diff options
Diffstat (limited to 'drivers/net/bnx2x')
| -rw-r--r-- | drivers/net/bnx2x/Makefile | 7 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x.h | 2014 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.c | 3571 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.h | 1491 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_dcb.c | 2507 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_dcb.h | 203 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_dump.h | 1156 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_ethtool.c | 2355 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_fw_defs.h | 410 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_fw_file_hdr.h | 38 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_hsi.h | 5131 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_init.h | 567 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_init_ops.h | 912 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.c | 12472 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.h | 493 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 11531 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_reg.h | 7146 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_sp.c | 5692 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_sp.h | 1297 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.c | 1598 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.h | 381 |
21 files changed, 0 insertions, 60972 deletions
diff --git a/drivers/net/bnx2x/Makefile b/drivers/net/bnx2x/Makefile deleted file mode 100644 index 48fbdd48f88f..000000000000 --- a/drivers/net/bnx2x/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for Broadcom 10-Gigabit ethernet driver -# - -obj-$(CONFIG_BNX2X) += bnx2x.o - -bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o bnx2x_dcb.o bnx2x_sp.o diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h deleted file mode 100644 index c423504a755f..000000000000 --- a/drivers/net/bnx2x/bnx2x.h +++ /dev/null @@ -1,2014 +0,0 @@ -/* bnx2x.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - */ - -#ifndef BNX2X_H -#define BNX2X_H -#include <linux/netdevice.h> -#include <linux/dma-mapping.h> -#include <linux/types.h> - -/* compilation time flags */ - -/* define this to make the driver freeze on error to allow getting debug info - * (you will need to reboot afterwards) */ -/* #define BNX2X_STOP_ON_ERROR */ - -#define DRV_MODULE_VERSION "1.70.00-0" -#define DRV_MODULE_RELDATE "2011/06/13" -#define BNX2X_BC_VER 0x040200 - -#if defined(CONFIG_DCB) -#define BCM_DCBNL -#endif -#if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE) -#define BCM_CNIC 1 -#include "../cnic_if.h" -#endif - -#ifdef BCM_CNIC -#define BNX2X_MIN_MSIX_VEC_CNT 3 -#define BNX2X_MSIX_VEC_FP_START 2 -#else -#define BNX2X_MIN_MSIX_VEC_CNT 2 -#define BNX2X_MSIX_VEC_FP_START 1 -#endif - -#include <linux/mdio.h> - -#include "bnx2x_reg.h" -#include "bnx2x_fw_defs.h" -#include "bnx2x_hsi.h" -#include "bnx2x_link.h" -#include "bnx2x_sp.h" -#include "bnx2x_dcb.h" -#include "bnx2x_stats.h" - -/* error/debug prints */ - -#define DRV_MODULE_NAME "bnx2x" - -/* for messages that are currently off */ -#define BNX2X_MSG_OFF 0 -#define BNX2X_MSG_MCP 0x010000 /* was: NETIF_MSG_HW */ -#define BNX2X_MSG_STATS 0x020000 /* was: NETIF_MSG_TIMER */ -#define BNX2X_MSG_NVM 0x040000 /* was: NETIF_MSG_HW */ -#define BNX2X_MSG_DMAE 0x080000 /* was: NETIF_MSG_HW */ -#define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */ -#define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */ - -#define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */ - -/* regular debug print */ -#define DP(__mask, __fmt, __args...) \ -do { \ - if (bp->msg_enable & (__mask)) \ - printk(DP_LEVEL "[%s:%d(%s)]" __fmt, \ - __func__, __LINE__, \ - bp->dev ? (bp->dev->name) : "?", \ - ##__args); \ -} while (0) - -#define DP_CONT(__mask, __fmt, __args...) \ -do { \ - if (bp->msg_enable & (__mask)) \ - pr_cont(__fmt, ##__args); \ -} while (0) - -/* errors debug print */ -#define BNX2X_DBG_ERR(__fmt, __args...) \ -do { \ - if (netif_msg_probe(bp)) \ - pr_err("[%s:%d(%s)]" __fmt, \ - __func__, __LINE__, \ - bp->dev ? (bp->dev->name) : "?", \ - ##__args); \ -} while (0) - -/* for errors (never masked) */ -#define BNX2X_ERR(__fmt, __args...) \ -do { \ - pr_err("[%s:%d(%s)]" __fmt, \ - __func__, __LINE__, \ - bp->dev ? (bp->dev->name) : "?", \ - ##__args); \ - } while (0) - -#define BNX2X_ERROR(__fmt, __args...) do { \ - pr_err("[%s:%d]" __fmt, __func__, __LINE__, ##__args); \ - } while (0) - - -/* before we have a dev->name use dev_info() */ -#define BNX2X_DEV_INFO(__fmt, __args...) \ -do { \ - if (netif_msg_probe(bp)) \ - dev_info(&bp->pdev->dev, __fmt, ##__args); \ -} while (0) - -#define BNX2X_MAC_FMT "%pM" -#define BNX2X_MAC_PRN_LIST(mac) (mac) - - -#ifdef BNX2X_STOP_ON_ERROR -void bnx2x_int_disable(struct bnx2x *bp); -#define bnx2x_panic() do { \ - bp->panic = 1; \ - BNX2X_ERR("driver assert\n"); \ - bnx2x_int_disable(bp); \ - bnx2x_panic_dump(bp); \ - } while (0) -#else -#define bnx2x_panic() do { \ - bp->panic = 1; \ - BNX2X_ERR("driver assert\n"); \ - bnx2x_panic_dump(bp); \ - } while (0) -#endif - -#define bnx2x_mc_addr(ha) ((ha)->addr) -#define bnx2x_uc_addr(ha) ((ha)->addr) - -#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff) -#define U64_HI(x) (u32)(((u64)(x)) >> 32) -#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) - - -#define REG_ADDR(bp, offset) ((bp->regview) + (offset)) - -#define REG_RD(bp, offset) readl(REG_ADDR(bp, offset)) -#define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) -#define REG_RD16(bp, offset) readw(REG_ADDR(bp, offset)) - -#define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) -#define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) -#define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset)) - -#define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset) -#define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val) - -#define REG_RD_DMAE(bp, offset, valp, len32) \ - do { \ - bnx2x_read_dmae(bp, offset, len32);\ - memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \ - } while (0) - -#define REG_WR_DMAE(bp, offset, valp, len32) \ - do { \ - memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \ - bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ - offset, len32); \ - } while (0) - -#define REG_WR_DMAE_LEN(bp, offset, valp, len32) \ - REG_WR_DMAE(bp, offset, valp, len32) - -#define VIRT_WR_DMAE_LEN(bp, data, addr, len32, le32_swap) \ - do { \ - memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ - bnx2x_write_big_buf_wb(bp, addr, len32); \ - } while (0) - -#define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \ - offsetof(struct shmem_region, field)) -#define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) -#define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) - -#define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \ - offsetof(struct shmem2_region, field)) -#define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) -#define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) -#define MF_CFG_ADDR(bp, field) (bp->common.mf_cfg_base + \ - offsetof(struct mf_cfg, field)) -#define MF2_CFG_ADDR(bp, field) (bp->common.mf2_cfg_base + \ - offsetof(struct mf2_cfg, field)) - -#define MF_CFG_RD(bp, field) REG_RD(bp, MF_CFG_ADDR(bp, field)) -#define MF_CFG_WR(bp, field, val) REG_WR(bp,\ - MF_CFG_ADDR(bp, field), (val)) -#define MF2_CFG_RD(bp, field) REG_RD(bp, MF2_CFG_ADDR(bp, field)) - -#define SHMEM2_HAS(bp, field) ((bp)->common.shmem2_base && \ - (SHMEM2_RD((bp), size) > \ - offsetof(struct shmem2_region, field))) - -#define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) -#define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) - -/* SP SB indices */ - -/* General SP events - stats query, cfc delete, etc */ -#define HC_SP_INDEX_ETH_DEF_CONS 3 - -/* EQ completions */ -#define HC_SP_INDEX_EQ_CONS 7 - -/* FCoE L2 connection completions */ -#define HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS 6 -#define HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS 4 -/* iSCSI L2 */ -#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5 -#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1 - -/* Special clients parameters */ - -/* SB indices */ -/* FCoE L2 */ -#define BNX2X_FCOE_L2_RX_INDEX \ - (&bp->def_status_blk->sp_sb.\ - index_values[HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS]) - -#define BNX2X_FCOE_L2_TX_INDEX \ - (&bp->def_status_blk->sp_sb.\ - index_values[HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS]) - -/** - * CIDs and CLIDs: - * CLIDs below is a CLID for func 0, then the CLID for other - * functions will be calculated by the formula: - * - * FUNC_N_CLID_X = N * NUM_SPECIAL_CLIENTS + FUNC_0_CLID_X - * - */ -/* iSCSI L2 */ -#define BNX2X_ISCSI_ETH_CL_ID_IDX 1 -#define BNX2X_ISCSI_ETH_CID 49 - -/* FCoE L2 */ -#define BNX2X_FCOE_ETH_CL_ID_IDX 2 -#define BNX2X_FCOE_ETH_CID 50 - -/** Additional rings budgeting */ -#ifdef BCM_CNIC -#define CNIC_PRESENT 1 -#define FCOE_PRESENT 1 -#else -#define CNIC_PRESENT 0 -#define FCOE_PRESENT 0 -#endif /* BCM_CNIC */ -#define NON_ETH_CONTEXT_USE (FCOE_PRESENT) - -#define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \ - AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR - -#define SM_RX_ID 0 -#define SM_TX_ID 1 - -/* defines for multiple tx priority indices */ -#define FIRST_TX_ONLY_COS_INDEX 1 -#define FIRST_TX_COS_INDEX 0 - -/* defines for decodeing the fastpath index and the cos index out of the - * transmission queue index - */ -#define MAX_TXQS_PER_COS FP_SB_MAX_E1x - -#define TXQ_TO_FP(txq_index) ((txq_index) % MAX_TXQS_PER_COS) -#define TXQ_TO_COS(txq_index) ((txq_index) / MAX_TXQS_PER_COS) - -/* rules for calculating the cids of tx-only connections */ -#define CID_TO_FP(cid) ((cid) % MAX_TXQS_PER_COS) -#define CID_COS_TO_TX_ONLY_CID(cid, cos) (cid + cos * MAX_TXQS_PER_COS) - -/* fp index inside class of service range */ -#define FP_COS_TO_TXQ(fp, cos) ((fp)->index + cos * MAX_TXQS_PER_COS) - -/* - * 0..15 eth cos0 - * 16..31 eth cos1 if applicable - * 32..47 eth cos2 If applicable - * fcoe queue follows eth queues (16, 32, 48 depending on cos) - */ -#define MAX_ETH_TXQ_IDX(bp) (MAX_TXQS_PER_COS * (bp)->max_cos) -#define FCOE_TXQ_IDX(bp) (MAX_ETH_TXQ_IDX(bp)) - -/* fast path */ -struct sw_rx_bd { - struct sk_buff *skb; - DEFINE_DMA_UNMAP_ADDR(mapping); -}; - -struct sw_tx_bd { - struct sk_buff *skb; - u16 first_bd; - u8 flags; -/* Set on the first BD descriptor when there is a split BD */ -#define BNX2X_TSO_SPLIT_BD (1<<0) -}; - -struct sw_rx_page { - struct page *page; - DEFINE_DMA_UNMAP_ADDR(mapping); -}; - -union db_prod { - struct doorbell_set_prod data; - u32 raw; -}; - - -/* MC hsi */ -#define BCM_PAGE_SHIFT 12 -#define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT) -#define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1)) -#define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK) - -#define PAGES_PER_SGE_SHIFT 0 -#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) -#define SGE_PAGE_SIZE PAGE_SIZE -#define SGE_PAGE_SHIFT PAGE_SHIFT -#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) - -/* SGE ring related macros */ -#define NUM_RX_SGE_PAGES 2 -#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) -#define MAX_RX_SGE_CNT (RX_SGE_CNT - 2) -/* RX_SGE_CNT is promised to be a power of 2 */ -#define RX_SGE_MASK (RX_SGE_CNT - 1) -#define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES) -#define MAX_RX_SGE (NUM_RX_SGE - 1) -#define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \ - (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1) -#define RX_SGE(x) ((x) & MAX_RX_SGE) - -/* Manipulate a bit vector defined as an array of u64 */ - -/* Number of bits in one sge_mask array element */ -#define BIT_VEC64_ELEM_SZ 64 -#define BIT_VEC64_ELEM_SHIFT 6 -#define BIT_VEC64_ELEM_MASK ((u64)BIT_VEC64_ELEM_SZ - 1) - - -#define __BIT_VEC64_SET_BIT(el, bit) \ - do { \ - el = ((el) | ((u64)0x1 << (bit))); \ - } while (0) - -#define __BIT_VEC64_CLEAR_BIT(el, bit) \ - do { \ - el = ((el) & (~((u64)0x1 << (bit)))); \ - } while (0) - - -#define BIT_VEC64_SET_BIT(vec64, idx) \ - __BIT_VEC64_SET_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \ - (idx) & BIT_VEC64_ELEM_MASK) - -#define BIT_VEC64_CLEAR_BIT(vec64, idx) \ - __BIT_VEC64_CLEAR_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \ - (idx) & BIT_VEC64_ELEM_MASK) - -#define BIT_VEC64_TEST_BIT(vec64, idx) \ - (((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT] >> \ - ((idx) & BIT_VEC64_ELEM_MASK)) & 0x1) - -/* Creates a bitmask of all ones in less significant bits. - idx - index of the most significant bit in the created mask */ -#define BIT_VEC64_ONES_MASK(idx) \ - (((u64)0x1 << (((idx) & BIT_VEC64_ELEM_MASK) + 1)) - 1) -#define BIT_VEC64_ELEM_ONE_MASK ((u64)(~0)) - -/*******************************************************/ - - - -/* Number of u64 elements in SGE mask array */ -#define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \ - BIT_VEC64_ELEM_SZ) -#define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) -#define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) - -union host_hc_status_block { - /* pointer to fp status block e1x */ - struct host_hc_status_block_e1x *e1x_sb; - /* pointer to fp status block e2 */ - struct host_hc_status_block_e2 *e2_sb; -}; - -struct bnx2x_agg_info { - /* - * First aggregation buffer is an skb, the following - are pages. - * We will preallocate the skbs for each aggregation when - * we open the interface and will replace the BD at the consumer - * with this one when we receive the TPA_START CQE in order to - * keep the Rx BD ring consistent. - */ - struct sw_rx_bd first_buf; - u8 tpa_state; -#define BNX2X_TPA_START 1 -#define BNX2X_TPA_STOP 2 -#define BNX2X_TPA_ERROR 3 - u8 placement_offset; - u16 parsing_flags; - u16 vlan_tag; - u16 len_on_bd; -}; - -#define Q_STATS_OFFSET32(stat_name) \ - (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4) - -struct bnx2x_fp_txdata { - - struct sw_tx_bd *tx_buf_ring; - - union eth_tx_bd_types *tx_desc_ring; - dma_addr_t tx_desc_mapping; - - u32 cid; - - union db_prod tx_db; - - u16 tx_pkt_prod; - u16 tx_pkt_cons; - u16 tx_bd_prod; - u16 tx_bd_cons; - - unsigned long tx_pkt; - - __le16 *tx_cons_sb; - - int txq_index; -}; - -struct bnx2x_fastpath { - struct bnx2x *bp; /* parent */ - -#define BNX2X_NAPI_WEIGHT 128 - struct napi_struct napi; - union host_hc_status_block status_blk; - /* chip independed shortcuts into sb structure */ - __le16 *sb_index_values; - __le16 *sb_running_index; - /* chip independed shortcut into rx_prods_offset memory */ - u32 ustorm_rx_prods_offset; - - u32 rx_buf_size; - - dma_addr_t status_blk_mapping; - - u8 max_cos; /* actual number of active tx coses */ - struct bnx2x_fp_txdata txdata[BNX2X_MULTI_TX_COS]; - - struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */ - struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */ - - struct eth_rx_bd *rx_desc_ring; - dma_addr_t rx_desc_mapping; - - union eth_rx_cqe *rx_comp_ring; - dma_addr_t rx_comp_mapping; - - /* SGE ring */ - struct eth_rx_sge *rx_sge_ring; - dma_addr_t rx_sge_mapping; - - u64 sge_mask[RX_SGE_MASK_LEN]; - - u32 cid; - - __le16 fp_hc_idx; - - u8 index; /* number in fp array */ - u8 cl_id; /* eth client id */ - u8 cl_qzone_id; - u8 fw_sb_id; /* status block number in FW */ - u8 igu_sb_id; /* status block number in HW */ - - u16 rx_bd_prod; - u16 rx_bd_cons; - u16 rx_comp_prod; - u16 rx_comp_cons; - u16 rx_sge_prod; - /* The last maximal completed SGE */ - u16 last_max_sge; - __le16 *rx_cons_sb; - unsigned long rx_pkt, - rx_calls; - - /* TPA related */ - struct bnx2x_agg_info tpa_info[ETH_MAX_AGGREGATION_QUEUES_E1H_E2]; - u8 disable_tpa; -#ifdef BNX2X_STOP_ON_ERROR - u64 tpa_queue_used; -#endif - - struct tstorm_per_queue_stats old_tclient; - struct ustorm_per_queue_stats old_uclient; - struct xstorm_per_queue_stats old_xclient; - struct bnx2x_eth_q_stats eth_q_stats; - - /* The size is calculated using the following: - sizeof name field from netdev structure + - 4 ('-Xx-' string) + - 4 (for the digits and to make it DWORD aligned) */ -#define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) - char name[FP_NAME_SIZE]; - - /* MACs object */ - struct bnx2x_vlan_mac_obj mac_obj; - - /* Queue State object */ - struct bnx2x_queue_sp_obj q_obj; - -}; - -#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var) - -/* Use 2500 as a mini-jumbo MTU for FCoE */ -#define BNX2X_FCOE_MINI_JUMBO_MTU 2500 - -/* FCoE L2 `fastpath' entry is right after the eth entries */ -#define FCOE_IDX BNX2X_NUM_ETH_QUEUES(bp) -#define bnx2x_fcoe_fp(bp) (&bp->fp[FCOE_IDX]) -#define bnx2x_fcoe(bp, var) (bnx2x_fcoe_fp(bp)->var) -#define bnx2x_fcoe_tx(bp, var) (bnx2x_fcoe_fp(bp)-> \ - txdata[FIRST_TX_COS_INDEX].var) - - -#define IS_ETH_FP(fp) (fp->index < \ - BNX2X_NUM_ETH_QUEUES(fp->bp)) -#ifdef BCM_CNIC -#define IS_FCOE_FP(fp) (fp->index == FCOE_IDX) -#define IS_FCOE_IDX(idx) ((idx) == FCOE_IDX) -#else -#define IS_FCOE_FP(fp) false -#define IS_FCOE_IDX(idx) false -#endif - - -/* MC hsi */ -#define MAX_FETCH_BD 13 /* HW max BDs per packet */ -#define RX_COPY_THRESH 92 - -#define NUM_TX_RINGS 16 -#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) -#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1) -#define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) -#define MAX_TX_BD (NUM_TX_BD - 1) -#define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) -#define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \ - (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) -#define TX_BD(x) ((x) & MAX_TX_BD) -#define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT) - -/* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */ -#define NUM_RX_RINGS 8 -#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) -#define MAX_RX_DESC_CNT (RX_DESC_CNT - 2) -#define RX_DESC_MASK (RX_DESC_CNT - 1) -#define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS) -#define MAX_RX_BD (NUM_RX_BD - 1) -#define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) -#define MIN_RX_AVAIL 128 - -#define MIN_RX_SIZE_TPA_HW (CHIP_IS_E1(bp) ? \ - ETH_MIN_RX_CQES_WITH_TPA_E1 : \ - ETH_MIN_RX_CQES_WITH_TPA_E1H_E2) -#define MIN_RX_SIZE_NONTPA_HW ETH_MIN_RX_CQES_WITHOUT_TPA -#define MIN_RX_SIZE_TPA (max_t(u32, MIN_RX_SIZE_TPA_HW, MIN_RX_AVAIL)) -#define MIN_RX_SIZE_NONTPA (max_t(u32, MIN_RX_SIZE_NONTPA_HW,\ - MIN_RX_AVAIL)) - -#define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \ - (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1) -#define RX_BD(x) ((x) & MAX_RX_BD) - -/* - * As long as CQE is X times bigger than BD entry we have to allocate X times - * more pages for CQ ring in order to keep it balanced with BD ring - */ -#define CQE_BD_REL (sizeof(union eth_rx_cqe) / sizeof(struct eth_rx_bd)) -#define NUM_RCQ_RINGS (NUM_RX_RINGS * CQE_BD_REL) -#define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) -#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1) -#define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS) -#define MAX_RCQ_BD (NUM_RCQ_BD - 1) -#define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2) -#define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \ - (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) -#define RCQ_BD(x) ((x) & MAX_RCQ_BD) - - -/* This is needed for determining of last_max */ -#define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b)) -#define SUB_S32(a, b) (s32)((s32)(a) - (s32)(b)) - - -#define BNX2X_SWCID_SHIFT 17 -#define BNX2X_SWCID_MASK ((0x1 << BNX2X_SWCID_SHIFT) - 1) - -/* used on a CID received from the HW */ -#define SW_CID(x) (le32_to_cpu(x) & BNX2X_SWCID_MASK) -#define CQE_CMD(x) (le32_to_cpu(x) >> \ - COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT) - -#define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \ - le32_to_cpu((bd)->addr_lo)) -#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes)) - -#define BNX2X_DB_MIN_SHIFT 3 /* 8 bytes */ -#define BNX2X_DB_SHIFT 7 /* 128 bytes*/ -#if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT) -#error "Min DB doorbell stride is 8" -#endif -#define DPM_TRIGER_TYPE 0x40 -#define DOORBELL(bp, cid, val) \ - do { \ - writel((u32)(val), bp->doorbells + (bp->db_size * (cid)) + \ - DPM_TRIGER_TYPE); \ - } while (0) - - -/* TX CSUM helpers */ -#define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \ - skb->csum_offset) -#define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \ - skb->csum_offset)) - -#define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff) - -#define XMIT_PLAIN 0 -#define XMIT_CSUM_V4 0x1 -#define XMIT_CSUM_V6 0x2 -#define XMIT_CSUM_TCP 0x4 -#define XMIT_GSO_V4 0x8 -#define XMIT_GSO_V6 0x10 - -#define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6) -#define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6) - - -/* stuff added to make the code fit 80Col */ -#define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE) -#define CQE_TYPE_START(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_START_AGG) -#define CQE_TYPE_STOP(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_STOP_AGG) -#define CQE_TYPE_SLOW(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_RAMROD) -#define CQE_TYPE_FAST(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_FASTPATH) - -#define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG - -#define BNX2X_IP_CSUM_ERR(cqe) \ - (!((cqe)->fast_path_cqe.status_flags & \ - ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \ - ((cqe)->fast_path_cqe.type_error_flags & \ - ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG)) - -#define BNX2X_L4_CSUM_ERR(cqe) \ - (!((cqe)->fast_path_cqe.status_flags & \ - ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \ - ((cqe)->fast_path_cqe.type_error_flags & \ - ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)) - -#define BNX2X_RX_CSUM_OK(cqe) \ - (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe))) - -#define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \ - (((le16_to_cpu(flags) & \ - PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \ - PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \ - == PRS_FLAG_OVERETH_IPV4) -#define BNX2X_RX_SUM_FIX(cqe) \ - BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags) - - -#define FP_USB_FUNC_OFF \ - offsetof(struct cstorm_status_block_u, func) -#define FP_CSB_FUNC_OFF \ - offsetof(struct cstorm_status_block_c, func) - -#define HC_INDEX_TOE_RX_CQ_CONS 0 /* Formerly Ustorm TOE CQ index */ - /* (HC_INDEX_U_TOE_RX_CQ_CONS) */ -#define HC_INDEX_ETH_RX_CQ_CONS 1 /* Formerly Ustorm ETH CQ index */ - /* (HC_INDEX_U_ETH_RX_CQ_CONS) */ -#define HC_INDEX_ETH_RX_BD_CONS 2 /* Formerly Ustorm ETH BD index */ - /* (HC_INDEX_U_ETH_RX_BD_CONS) */ - -#define HC_INDEX_TOE_TX_CQ_CONS 4 /* Formerly Cstorm TOE CQ index */ - /* (HC_INDEX_C_TOE_TX_CQ_CONS) */ -#define HC_INDEX_ETH_TX_CQ_CONS_COS0 5 /* Formerly Cstorm ETH CQ index */ - /* (HC_INDEX_C_ETH_TX_CQ_CONS) */ -#define HC_INDEX_ETH_TX_CQ_CONS_COS1 6 /* Formerly Cstorm ETH CQ index */ - /* (HC_INDEX_C_ETH_TX_CQ_CONS) */ -#define HC_INDEX_ETH_TX_CQ_CONS_COS2 7 /* Formerly Cstorm ETH CQ index */ - /* (HC_INDEX_C_ETH_TX_CQ_CONS) */ - -#define HC_INDEX_ETH_FIRST_TX_CQ_CONS HC_INDEX_ETH_TX_CQ_CONS_COS0 - - -#define BNX2X_RX_SB_INDEX \ - (&fp->sb_index_values[HC_INDEX_ETH_RX_CQ_CONS]) - -#define BNX2X_TX_SB_INDEX_BASE BNX2X_TX_SB_INDEX_COS0 - -#define BNX2X_TX_SB_INDEX_COS0 \ - (&fp->sb_index_values[HC_INDEX_ETH_TX_CQ_CONS_COS0]) - -/* end of fast path */ - -/* common */ - -struct bnx2x_common { - - u32 chip_id; -/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ -#define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0) - -#define CHIP_NUM(bp) (bp->common.chip_id >> 16) -#define CHIP_NUM_57710 0x164e -#define CHIP_NUM_57711 0x164f -#define CHIP_NUM_57711E 0x1650 -#define CHIP_NUM_57712 0x1662 -#define CHIP_NUM_57712_MF 0x1663 -#define CHIP_NUM_57713 0x1651 -#define CHIP_NUM_57713E 0x1652 -#define CHIP_NUM_57800 0x168a -#define CHIP_NUM_57800_MF 0x16a5 -#define CHIP_NUM_57810 0x168e -#define CHIP_NUM_57810_MF 0x16ae -#define CHIP_NUM_57840 0x168d -#define CHIP_NUM_57840_MF 0x16ab -#define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710) -#define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711) -#define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E) -#define CHIP_IS_57712(bp) (CHIP_NUM(bp) == CHIP_NUM_57712) -#define CHIP_IS_57712_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57712_MF) -#define CHIP_IS_57800(bp) (CHIP_NUM(bp) == CHIP_NUM_57800) -#define CHIP_IS_57800_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57800_MF) -#define CHIP_IS_57810(bp) (CHIP_NUM(bp) == CHIP_NUM_57810) -#define CHIP_IS_57810_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57810_MF) -#define CHIP_IS_57840(bp) (CHIP_NUM(bp) == CHIP_NUM_57840) -#define CHIP_IS_57840_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57840_MF) -#define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ - CHIP_IS_57711E(bp)) -#define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \ - CHIP_IS_57712_MF(bp)) -#define CHIP_IS_E3(bp) (CHIP_IS_57800(bp) || \ - CHIP_IS_57800_MF(bp) || \ - CHIP_IS_57810(bp) || \ - CHIP_IS_57810_MF(bp) || \ - CHIP_IS_57840(bp) || \ - CHIP_IS_57840_MF(bp)) -#define CHIP_IS_E1x(bp) (CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp))) -#define USES_WARPCORE(bp) (CHIP_IS_E3(bp)) -#define IS_E1H_OFFSET (!CHIP_IS_E1(bp)) - -#define CHIP_REV_SHIFT 12 -#define CHIP_REV_MASK (0xF << CHIP_REV_SHIFT) -#define CHIP_REV_VAL(bp) (bp->common.chip_id & CHIP_REV_MASK) -#define CHIP_REV_Ax (0x0 << CHIP_REV_SHIFT) -#define CHIP_REV_Bx (0x1 << CHIP_REV_SHIFT) -/* assume maximum 5 revisions */ -#define CHIP_REV_IS_SLOW(bp) (CHIP_REV_VAL(bp) > 0x00005000) -/* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */ -#define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \ - !(CHIP_REV_VAL(bp) & 0x00001000)) -/* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */ -#define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \ - (CHIP_REV_VAL(bp) & 0x00001000)) - -#define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \ - ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1)) - -#define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0) -#define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f) -#define CHIP_REV_SIM(bp) (((CHIP_REV_MASK - CHIP_REV_VAL(bp)) >>\ - (CHIP_REV_SHIFT + 1)) \ - << CHIP_REV_SHIFT) -#define CHIP_REV(bp) (CHIP_REV_IS_SLOW(bp) ? \ - CHIP_REV_SIM(bp) :\ - CHIP_REV_VAL(bp)) -#define CHIP_IS_E3B0(bp) (CHIP_IS_E3(bp) && \ - (CHIP_REV(bp) == CHIP_REV_Bx)) -#define CHIP_IS_E3A0(bp) (CHIP_IS_E3(bp) && \ - (CHIP_REV(bp) == CHIP_REV_Ax)) - - int flash_size; -#define BNX2X_NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */ -#define BNX2X_NVRAM_TIMEOUT_COUNT 30000 -#define BNX2X_NVRAM_PAGE_SIZE 256 - - u32 shmem_base; - u32 shmem2_base; - u32 mf_cfg_base; - u32 mf2_cfg_base; - - u32 hw_config; - - u32 bc_ver; - - u8 int_block; -#define INT_BLOCK_HC 0 -#define INT_BLOCK_IGU 1 -#define INT_BLOCK_MODE_NORMAL 0 -#define INT_BLOCK_MODE_BW_COMP 2 -#define CHIP_INT_MODE_IS_NBC(bp) \ - (!CHIP_IS_E1x(bp) && \ - !((bp)->common.int_block & INT_BLOCK_MODE_BW_COMP)) -#define CHIP_INT_MODE_IS_BC(bp) (!CHIP_INT_MODE_IS_NBC(bp)) - - u8 chip_port_mode; -#define CHIP_4_PORT_MODE 0x0 -#define CHIP_2_PORT_MODE 0x1 -#define CHIP_PORT_MODE_NONE 0x2 -#define CHIP_MODE(bp) (bp->common.chip_port_mode) -#define CHIP_MODE_IS_4_PORT(bp) (CHIP_MODE(bp) == CHIP_4_PORT_MODE) -}; - -/* IGU MSIX STATISTICS on 57712: 64 for VFs; 4 for PFs; 4 for Attentions */ -#define BNX2X_IGU_STAS_MSG_VF_CNT 64 -#define BNX2X_IGU_STAS_MSG_PF_CNT 4 - -/* end of common */ - -/* port */ - -struct bnx2x_port { - u32 pmf; - - u32 link_config[LINK_CONFIG_SIZE]; - - u32 supported[LINK_CONFIG_SIZE]; -/* link settings - missing defines */ -#define SUPPORTED_2500baseX_Full (1 << 15) - - u32 advertising[LINK_CONFIG_SIZE]; -/* link settings - missing defines */ -#define ADVERTISED_2500baseX_Full (1 << 15) - - u32 phy_addr; - - /* used to synchronize phy accesses */ - struct mutex phy_mutex; - int need_hw_lock; - - u32 port_stx; - - struct nig_stats old_nig_stats; -}; - -/* end of port */ - -#define STATS_OFFSET32(stat_name) \ - (offsetof(struct bnx2x_eth_stats, stat_name) / 4) - -/* slow path */ - -/* slow path work-queue */ -extern struct workqueue_struct *bnx2x_wq; - -#define BNX2X_MAX_NUM_OF_VFS 64 -#define BNX2X_VF_ID_INVALID 0xFF - -/* - * The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is - * control by the number of fast-path status blocks supported by the - * device (HW/FW). Each fast-path status block (FP-SB) aka non-default - * status block represents an independent interrupts context that can - * serve a regular L2 networking queue. However special L2 queues such - * as the FCoE queue do not require a FP-SB and other components like - * the CNIC may consume FP-SB reducing the number of possible L2 queues - * - * If the maximum number of FP-SB available is X then: - * a. If CNIC is supported it consumes 1 FP-SB thus the max number of - * regular L2 queues is Y=X-1 - * b. in MF mode the actual number of L2 queues is Y= (X-1/MF_factor) - * c. If the FCoE L2 queue is supported the actual number of L2 queues - * is Y+1 - * d. The number of irqs (MSIX vectors) is either Y+1 (one extra for - * slow-path interrupts) or Y+2 if CNIC is supported (one additional - * FP interrupt context for the CNIC). - * e. The number of HW context (CID count) is always X or X+1 if FCoE - * L2 queue is supported. the cid for the FCoE L2 queue is always X. - */ - -/* fast-path interrupt contexts E1x */ -#define FP_SB_MAX_E1x 16 -/* fast-path interrupt contexts E2 */ -#define FP_SB_MAX_E2 HC_SB_MAX_SB_E2 - -union cdu_context { - struct eth_context eth; - char pad[1024]; -}; - -/* CDU host DB constants */ -#define CDU_ILT_PAGE_SZ_HW 3 -#define CDU_ILT_PAGE_SZ (8192 << CDU_ILT_PAGE_SZ_HW) /* 64K */ -#define ILT_PAGE_CIDS (CDU_ILT_PAGE_SZ / sizeof(union cdu_context)) - -#ifdef BCM_CNIC -#define CNIC_ISCSI_CID_MAX 256 -#define CNIC_FCOE_CID_MAX 2048 -#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX + CNIC_FCOE_CID_MAX) -#define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS) -#endif - -#define QM_ILT_PAGE_SZ_HW 0 -#define QM_ILT_PAGE_SZ (4096 << QM_ILT_PAGE_SZ_HW) /* 4K */ -#define QM_CID_ROUND 1024 - -#ifdef BCM_CNIC -/* TM (timers) host DB constants */ -#define TM_ILT_PAGE_SZ_HW 0 -#define TM_ILT_PAGE_SZ (4096 << TM_ILT_PAGE_SZ_HW) /* 4K */ -/* #define TM_CONN_NUM (CNIC_STARTING_CID+CNIC_ISCSI_CXT_MAX) */ -#define TM_CONN_NUM 1024 -#define TM_ILT_SZ (8 * TM_CONN_NUM) -#define TM_ILT_LINES DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ) - -/* SRC (Searcher) host DB constants */ -#define SRC_ILT_PAGE_SZ_HW 0 -#define SRC_ILT_PAGE_SZ (4096 << SRC_ILT_PAGE_SZ_HW) /* 4K */ -#define SRC_HASH_BITS 10 -#define SRC_CONN_NUM (1 << SRC_HASH_BITS) /* 1024 */ -#define SRC_ILT_SZ (sizeof(struct src_ent) * SRC_CONN_NUM) -#define SRC_T2_SZ SRC_ILT_SZ -#define SRC_ILT_LINES DIV_ROUND_UP(SRC_ILT_SZ, SRC_ILT_PAGE_SZ) - -#endif - -#define MAX_DMAE_C 8 - -/* DMA memory not used in fastpath */ -struct bnx2x_slowpath { - union { - struct mac_configuration_cmd e1x; - struct eth_classify_rules_ramrod_data e2; - } mac_rdata; - - - union { - struct tstorm_eth_mac_filter_config e1x; - struct eth_filter_rules_ramrod_data e2; - } rx_mode_rdata; - - union { - struct mac_configuration_cmd e1; - struct eth_multicast_rules_ramrod_data e2; - } mcast_rdata; - - struct eth_rss_update_ramrod_data rss_rdata; - - /* Queue State related ramrods are always sent under rtnl_lock */ - union { - struct client_init_ramrod_data init_data; - struct client_update_ramrod_data update_data; - } q_rdata; - - union { - struct function_start_data func_start; - /* pfc configuration for DCBX ramrod */ - struct flow_control_configuration pfc_config; - } func_rdata; - - /* used by dmae command executer */ - struct dmae_command dmae[MAX_DMAE_C]; - - u32 stats_comp; - union mac_stats mac_stats; - struct nig_stats nig_stats; - struct host_port_stats port_stats; - struct host_func_stats func_stats; - struct host_func_stats func_stats_base; - - u32 wb_comp; - u32 wb_data[4]; -}; - -#define bnx2x_sp(bp, var) (&bp->slowpath->var) -#define bnx2x_sp_mapping(bp, var) \ - (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var)) - - -/* attn group wiring */ -#define MAX_DYNAMIC_ATTN_GRPS 8 - -struct attn_route { - u32 sig[5]; -}; - -struct iro { - u32 base; - u16 m1; - u16 m2; - u16 m3; - u16 size; -}; - -struct hw_context { - union cdu_context *vcxt; - dma_addr_t cxt_mapping; - size_t size; -}; - -/* forward */ -struct bnx2x_ilt; - - -enum bnx2x_recovery_state { - BNX2X_RECOVERY_DONE, - BNX2X_RECOVERY_INIT, - BNX2X_RECOVERY_WAIT, - BNX2X_RECOVERY_FAILED -}; - -/* - * Event queue (EQ or event ring) MC hsi - * NUM_EQ_PAGES and EQ_DESC_CNT_PAGE must be power of 2 - */ -#define NUM_EQ_PAGES 1 -#define EQ_DESC_CNT_PAGE (BCM_PAGE_SIZE / sizeof(union event_ring_elem)) -#define EQ_DESC_MAX_PAGE (EQ_DESC_CNT_PAGE - 1) -#define NUM_EQ_DESC (EQ_DESC_CNT_PAGE * NUM_EQ_PAGES) -#define EQ_DESC_MASK (NUM_EQ_DESC - 1) -#define MAX_EQ_AVAIL (EQ_DESC_MAX_PAGE * NUM_EQ_PAGES - 2) - -/* depends on EQ_DESC_CNT_PAGE being a power of 2 */ -#define NEXT_EQ_IDX(x) ((((x) & EQ_DESC_MAX_PAGE) == \ - (EQ_DESC_MAX_PAGE - 1)) ? (x) + 2 : (x) + 1) - -/* depends on the above and on NUM_EQ_PAGES being a power of 2 */ -#define EQ_DESC(x) ((x) & EQ_DESC_MASK) - -#define BNX2X_EQ_INDEX \ - (&bp->def_status_blk->sp_sb.\ - index_values[HC_SP_INDEX_EQ_CONS]) - -/* This is a data that will be used to create a link report message. - * We will keep the data used for the last link report in order - * to prevent reporting the same link parameters twice. - */ -struct bnx2x_link_report_data { - u16 line_speed; /* Effective line speed */ - unsigned long link_report_flags;/* BNX2X_LINK_REPORT_XXX flags */ -}; - -enum { - BNX2X_LINK_REPORT_FD, /* Full DUPLEX */ - BNX2X_LINK_REPORT_LINK_DOWN, - BNX2X_LINK_REPORT_RX_FC_ON, - BNX2X_LINK_REPORT_TX_FC_ON, -}; - -enum { - BNX2X_PORT_QUERY_IDX, - BNX2X_PF_QUERY_IDX, - BNX2X_FIRST_QUEUE_QUERY_IDX, -}; - -struct bnx2x_fw_stats_req { - struct stats_query_header hdr; - struct stats_query_entry query[STATS_QUERY_CMD_COUNT]; -}; - -struct bnx2x_fw_stats_data { - struct stats_counter storm_counters; - struct per_port_stats port; - struct per_pf_stats pf; - struct per_queue_stats queue_stats[1]; -}; - -/* Public slow path states */ -enum { - BNX2X_SP_RTNL_SETUP_TC, - BNX2X_SP_RTNL_TX_TIMEOUT, -}; - - -struct bnx2x { - /* Fields used in the tx and intr/napi performance paths - * are grouped together in the beginning of the structure - */ - struct bnx2x_fastpath *fp; - void __iomem *regview; - void __iomem *doorbells; - u16 db_size; - - u8 pf_num; /* absolute PF number */ - u8 pfid; /* per-path PF number */ - int base_fw_ndsb; /**/ -#define BP_PATH(bp) (CHIP_IS_E1x(bp) ? 0 : (bp->pf_num & 1)) -#define BP_PORT(bp) (bp->pfid & 1) -#define BP_FUNC(bp) (bp->pfid) -#define BP_ABS_FUNC(bp) (bp->pf_num) -#define BP_E1HVN(bp) (bp->pfid >> 1) -#define BP_VN(bp) (BP_E1HVN(bp)) /*remove when approved*/ -#define BP_L_ID(bp) (BP_E1HVN(bp) << 2) -#define BP_FW_MB_IDX(bp) (BP_PORT(bp) +\ - BP_VN(bp) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1)) - - struct net_device *dev; - struct pci_dev *pdev; - - const struct iro *iro_arr; -#define IRO (bp->iro_arr) - - enum bnx2x_recovery_state recovery_state; - int is_leader; - struct msix_entry *msix_table; - - int tx_ring_size; - -/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */ -#define ETH_OVREHEAD (ETH_HLEN + 8 + 8) -#define ETH_MIN_PACKET_SIZE 60 -#define ETH_MAX_PACKET_SIZE 1500 -#define ETH_MAX_JUMBO_PACKET_SIZE 9600 - - /* Max supported alignment is 256 (8 shift) */ -#define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \ - L1_CACHE_SHIFT : 8) - /* FW use 2 Cache lines Alignment for start packet and size */ -#define BNX2X_FW_RX_ALIGN (2 << BNX2X_RX_ALIGN_SHIFT) -#define BNX2X_PXP_DRAM_ALIGN (BNX2X_RX_ALIGN_SHIFT - 5) - - struct host_sp_status_block *def_status_blk; -#define DEF_SB_IGU_ID 16 -#define DEF_SB_ID HC_SP_SB_ID - __le16 def_idx; - __le16 def_att_idx; - u32 attn_state; - struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS]; - - /* slow path ring */ - struct eth_spe *spq; - dma_addr_t spq_mapping; - u16 spq_prod_idx; - struct eth_spe *spq_prod_bd; - struct eth_spe *spq_last_bd; - __le16 *dsb_sp_prod; - atomic_t cq_spq_left; /* ETH_XXX ramrods credit */ - /* used to synchronize spq accesses */ - spinlock_t spq_lock; - - /* event queue */ - union event_ring_elem *eq_ring; - dma_addr_t eq_mapping; - u16 eq_prod; - u16 eq_cons; - __le16 *eq_cons_sb; - atomic_t eq_spq_left; /* COMMON_XXX ramrods credit */ - - - - /* Counter for marking that there is a STAT_QUERY ramrod pending */ - u16 stats_pending; - /* Counter for completed statistics ramrods */ - u16 stats_comp; - - /* End of fields used in the performance code paths */ - - int panic; - int msg_enable; - - u32 flags; -#define PCIX_FLAG (1 << 0) -#define PCI_32BIT_FLAG (1 << 1) -#define ONE_PORT_FLAG (1 << 2) -#define NO_WOL_FLAG (1 << 3) -#define USING_DAC_FLAG (1 << 4) -#define USING_MSIX_FLAG (1 << 5) -#define USING_MSI_FLAG (1 << 6) -#define DISABLE_MSI_FLAG (1 << 7) -#define TPA_ENABLE_FLAG (1 << 8) -#define NO_MCP_FLAG (1 << 9) - -#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) -#define MF_FUNC_DIS (1 << 11) -#define OWN_CNIC_IRQ (1 << 12) -#define NO_ISCSI_OOO_FLAG (1 << 13) -#define NO_ISCSI_FLAG (1 << 14) -#define NO_FCOE_FLAG (1 << 15) - -#define NO_ISCSI(bp) ((bp)->flags & NO_ISCSI_FLAG) -#define NO_ISCSI_OOO(bp) ((bp)->flags & NO_ISCSI_OOO_FLAG) -#define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG) - - int pm_cap; - int mrrs; - - struct delayed_work sp_task; - struct delayed_work sp_rtnl_task; - - struct delayed_work period_task; - struct timer_list timer; - int current_interval; - - u16 fw_seq; - u16 fw_drv_pulse_wr_seq; - u32 func_stx; - - struct link_params link_params; - struct link_vars link_vars; - u32 link_cnt; - struct bnx2x_link_report_data last_reported_link; - - struct mdio_if_info mdio; - - struct bnx2x_common common; - struct bnx2x_port port; - - struct cmng_struct_per_port cmng; - u32 vn_weight_sum; - u32 mf_config[E1HVN_MAX]; - u32 mf2_config[E2_FUNC_MAX]; - u32 path_has_ovlan; /* E3 */ - u16 mf_ov; - u8 mf_mode; -#define IS_MF(bp) (bp->mf_mode != 0) -#define IS_MF_SI(bp) (bp->mf_mode == MULTI_FUNCTION_SI) -#define IS_MF_SD(bp) (bp->mf_mode == MULTI_FUNCTION_SD) - - u8 wol; - - int rx_ring_size; - - u16 tx_quick_cons_trip_int; - u16 tx_quick_cons_trip; - u16 tx_ticks_int; - u16 tx_ticks; - - u16 rx_quick_cons_trip_int; - u16 rx_quick_cons_trip; - u16 rx_ticks_int; - u16 rx_ticks; -/* Maximal coalescing timeout in us */ -#define BNX2X_MAX_COALESCE_TOUT (0xf0*12) - - u32 lin_cnt; - - u16 state; -#define BNX2X_STATE_CLOSED 0 -#define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000 -#define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000 -#define BNX2X_STATE_OPEN 0x3000 -#define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 -#define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 - -#define BNX2X_STATE_DIAG 0xe000 -#define BNX2X_STATE_ERROR 0xf000 - - int multi_mode; -#define BNX2X_MAX_PRIORITY 8 -#define BNX2X_MAX_ENTRIES_PER_PRI 16 -#define BNX2X_MAX_COS 3 -#define BNX2X_MAX_TX_COS 2 - int num_queues; - int disable_tpa; - - u32 rx_mode; -#define BNX2X_RX_MODE_NONE 0 -#define BNX2X_RX_MODE_NORMAL 1 -#define BNX2X_RX_MODE_ALLMULTI 2 -#define BNX2X_RX_MODE_PROMISC 3 -#define BNX2X_MAX_MULTICAST 64 - - u8 igu_dsb_id; - u8 igu_base_sb; - u8 igu_sb_cnt; - dma_addr_t def_status_blk_mapping; - - struct bnx2x_slowpath *slowpath; - dma_addr_t slowpath_mapping; - - /* Total number of FW statistics requests */ - u8 fw_stats_num; - - /* - * This is a memory buffer that will contain both statistics - * ramrod request and data. - */ - void *fw_stats; - dma_addr_t fw_stats_mapping; - - /* - * FW statistics request shortcut (points at the - * beginning of fw_stats buffer). - */ - struct bnx2x_fw_stats_req *fw_stats_req; - dma_addr_t fw_stats_req_mapping; - int fw_stats_req_sz; - - /* - * FW statistics data shortcut (points at the begining of - * fw_stats buffer + fw_stats_req_sz). - */ - struct bnx2x_fw_stats_data *fw_stats_data; - dma_addr_t fw_stats_data_mapping; - int fw_stats_data_sz; - - struct hw_context context; - - struct bnx2x_ilt *ilt; -#define BP_ILT(bp) ((bp)->ilt) -#define ILT_MAX_LINES 256 -/* - * Maximum supported number of RSS queues: number of IGU SBs minus one that goes - * to CNIC. - */ -#define BNX2X_MAX_RSS_COUNT(bp) ((bp)->igu_sb_cnt - CNIC_PRESENT) - -/* - * Maximum CID count that might be required by the bnx2x: - * Max Tss * Max_Tx_Multi_Cos + CNIC L2 Clients (FCoE and iSCSI related) - */ -#define BNX2X_L2_CID_COUNT(bp) (MAX_TXQS_PER_COS * BNX2X_MULTI_TX_COS +\ - NON_ETH_CONTEXT_USE + CNIC_PRESENT) -#define L2_ILT_LINES(bp) (DIV_ROUND_UP(BNX2X_L2_CID_COUNT(bp),\ - ILT_PAGE_CIDS)) -#define BNX2X_DB_SIZE(bp) (BNX2X_L2_CID_COUNT(bp) * (1 << BNX2X_DB_SHIFT)) - - int qm_cid_count; - - int dropless_fc; - -#ifdef BCM_CNIC - u32 cnic_flags; -#define BNX2X_CNIC_FLAG_MAC_SET 1 - void *t2; - dma_addr_t t2_mapping; - struct cnic_ops __rcu *cnic_ops; - void *cnic_data; - u32 cnic_tag; - struct cnic_eth_dev cnic_eth_dev; - union host_hc_status_block cnic_sb; - dma_addr_t cnic_sb_mapping; - struct eth_spe *cnic_kwq; - struct eth_spe *cnic_kwq_prod; - struct eth_spe *cnic_kwq_cons; - struct eth_spe *cnic_kwq_last; - u16 cnic_kwq_pending; - u16 cnic_spq_pending; - u8 fip_mac[ETH_ALEN]; - struct mutex cnic_mutex; - struct bnx2x_vlan_mac_obj iscsi_l2_mac_obj; - - /* Start index of the "special" (CNIC related) L2 cleints */ - u8 cnic_base_cl_id; -#endif - - int dmae_ready; - /* used to synchronize dmae accesses */ - spinlock_t dmae_lock; - - /* used to protect the FW mail box */ - struct mutex fw_mb_mutex; - - /* used to synchronize stats collecting */ - int stats_state; - - /* used for synchronization of concurrent threads statistics handling */ - spinlock_t stats_lock; - - /* used by dmae command loader */ - struct dmae_command stats_dmae; - int executer_idx; - - u16 stats_counter; - struct bnx2x_eth_stats eth_stats; - - struct z_stream_s *strm; - void *gunzip_buf; - dma_addr_t gunzip_mapping; - int gunzip_outlen; -#define FW_BUF_SIZE 0x8000 -#define GUNZIP_BUF(bp) (bp->gunzip_buf) -#define GUNZIP_PHYS(bp) (bp->gunzip_mapping) -#define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen) - - struct raw_op *init_ops; - /* Init blocks offsets inside init_ops */ - u16 *init_ops_offsets; - /* Data blob - has 32 bit granularity */ - u32 *init_data; - u32 init_mode_flags; -#define INIT_MODE_FLAGS(bp) (bp->init_mode_flags) - /* Zipped PRAM blobs - raw data */ - const u8 *tsem_int_table_data; - const u8 *tsem_pram_data; - const u8 *usem_int_table_data; - const u8 *usem_pram_data; - const u8 *xsem_int_table_data; - const u8 *xsem_pram_data; - const u8 *csem_int_table_data; - const u8 *csem_pram_data; -#define INIT_OPS(bp) (bp->init_ops) -#define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets) -#define INIT_DATA(bp) (bp->init_data) -#define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data) -#define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data) -#define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data) -#define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data) -#define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data) -#define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data) -#define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data) -#define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data) - -#define PHY_FW_VER_LEN 20 - char fw_ver[32]; - const struct firmware *firmware; - - /* DCB support on/off */ - u16 dcb_state; -#define BNX2X_DCB_STATE_OFF 0 -#define BNX2X_DCB_STATE_ON 1 - - /* DCBX engine mode */ - int dcbx_enabled; -#define BNX2X_DCBX_ENABLED_OFF 0 -#define BNX2X_DCBX_ENABLED_ON_NEG_OFF 1 -#define BNX2X_DCBX_ENABLED_ON_NEG_ON 2 -#define BNX2X_DCBX_ENABLED_INVALID (-1) - - bool dcbx_mode_uset; - - struct bnx2x_config_dcbx_params dcbx_config_params; - struct bnx2x_dcbx_port_params dcbx_port_params; - int dcb_version; - - /* CAM credit pools */ - struct bnx2x_credit_pool_obj macs_pool; - - /* RX_MODE object */ - struct bnx2x_rx_mode_obj rx_mode_obj; - - /* MCAST object */ - struct bnx2x_mcast_obj mcast_obj; - - /* RSS configuration object */ - struct bnx2x_rss_config_obj rss_conf_obj; - - /* Function State controlling object */ - struct bnx2x_func_sp_obj func_obj; - - unsigned long sp_state; - - /* operation indication for the sp_rtnl task */ - unsigned long sp_rtnl_state; - - /* DCBX Negotation results */ - struct dcbx_features dcbx_local_feat; - u32 dcbx_error; - -#ifdef BCM_DCBNL - struct dcbx_features dcbx_remote_feat; - u32 dcbx_remote_flags; -#endif - u32 pending_max; - - /* multiple tx classes of service */ - u8 max_cos; - - /* priority to cos mapping */ - u8 prio_to_cos[8]; -}; - -/* Tx queues may be less or equal to Rx queues */ -extern int num_queues; -#define BNX2X_NUM_QUEUES(bp) (bp->num_queues) -#define BNX2X_NUM_ETH_QUEUES(bp) (BNX2X_NUM_QUEUES(bp) - NON_ETH_CONTEXT_USE) -#define BNX2X_NUM_RX_QUEUES(bp) BNX2X_NUM_QUEUES(bp) - -#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) - -#define BNX2X_MAX_QUEUES(bp) BNX2X_MAX_RSS_COUNT(bp) -/* #define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1) */ - -#define RSS_IPV4_CAP_MASK \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY - -#define RSS_IPV4_TCP_CAP_MASK \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY - -#define RSS_IPV6_CAP_MASK \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY - -#define RSS_IPV6_TCP_CAP_MASK \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY - -/* func init flags */ -#define FUNC_FLG_RSS 0x0001 -#define FUNC_FLG_STATS 0x0002 -/* removed FUNC_FLG_UNMATCHED 0x0004 */ -#define FUNC_FLG_TPA 0x0008 -#define FUNC_FLG_SPQ 0x0010 -#define FUNC_FLG_LEADING 0x0020 /* PF only */ - - -struct bnx2x_func_init_params { - /* dma */ - dma_addr_t fw_stat_map; /* valid iff FUNC_FLG_STATS */ - dma_addr_t spq_map; /* valid iff FUNC_FLG_SPQ */ - - u16 func_flgs; - u16 func_id; /* abs fid */ - u16 pf_id; - u16 spq_prod; /* valid iff FUNC_FLG_SPQ */ -}; - -#define for_each_eth_queue(bp, var) \ - for ((var) = 0; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++) - -#define for_each_nondefault_eth_queue(bp, var) \ - for ((var) = 1; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++) - -#define for_each_queue(bp, var) \ - for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ - if (skip_queue(bp, var)) \ - continue; \ - else - -/* Skip forwarding FP */ -#define for_each_rx_queue(bp, var) \ - for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ - if (skip_rx_queue(bp, var)) \ - continue; \ - else - -/* Skip OOO FP */ -#define for_each_tx_queue(bp, var) \ - for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ - if (skip_tx_queue(bp, var)) \ - continue; \ - else - -#define for_each_nondefault_queue(bp, var) \ - for ((var) = 1; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ - if (skip_queue(bp, var)) \ - continue; \ - else - -#define for_each_cos_in_tx_queue(fp, var) \ - for ((var) = 0; (var) < (fp)->max_cos; (var)++) - -/* skip rx queue - * if FCOE l2 support is disabled and this is the fcoe L2 queue - */ -#define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) - -/* skip tx queue - * if FCOE l2 support is disabled and this is the fcoe L2 queue - */ -#define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) - -#define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) - - - - -/** - * bnx2x_set_mac_one - configure a single MAC address - * - * @bp: driver handle - * @mac: MAC to configure - * @obj: MAC object handle - * @set: if 'true' add a new MAC, otherwise - delete - * @mac_type: the type of the MAC to configure (e.g. ETH, UC list) - * @ramrod_flags: RAMROD_XXX flags (e.g. RAMROD_CONT, RAMROD_COMP_WAIT) - * - * Configures one MAC according to provided parameters or continues the - * execution of previously scheduled commands if RAMROD_CONT is set in - * ramrod_flags. - * - * Returns zero if operation has successfully completed, a positive value if the - * operation has been successfully scheduled and a negative - if a requested - * operations has failed. - */ -int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac, - struct bnx2x_vlan_mac_obj *obj, bool set, - int mac_type, unsigned long *ramrod_flags); -/** - * Deletes all MACs configured for the specific MAC object. - * - * @param bp Function driver instance - * @param mac_obj MAC object to cleanup - * - * @return zero if all MACs were cleaned - */ - -/** - * bnx2x_del_all_macs - delete all MACs configured for the specific MAC object - * - * @bp: driver handle - * @mac_obj: MAC object handle - * @mac_type: type of the MACs to clear (BNX2X_XXX_MAC) - * @wait_for_comp: if 'true' block until completion - * - * Deletes all MACs of the specific type (e.g. ETH, UC list). - * - * Returns zero if operation has successfully completed, a positive value if the - * operation has been successfully scheduled and a negative - if a requested - * operations has failed. - */ -int bnx2x_del_all_macs(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *mac_obj, - int mac_type, bool wait_for_comp); - -/* Init Function API */ -void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p); -int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); -int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); -int bnx2x_set_mult_gpio(struct bnx2x *bp, u8 pins, u32 mode); -int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); -void bnx2x_read_mf_cfg(struct bnx2x *bp); - - -/* dmae */ -void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); -void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, - u32 len32); -void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); -u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type); -u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode); -u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, - bool with_comp, u8 comp_type); - - -void bnx2x_calc_fc_adv(struct bnx2x *bp); -int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, - u32 data_hi, u32 data_lo, int cmd_type); -void bnx2x_update_coalesce(struct bnx2x *bp); -int bnx2x_get_cur_phy_idx(struct bnx2x *bp); - -static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, - int wait) -{ - u32 val; - - do { - val = REG_RD(bp, reg); - if (val == expected) - break; - ms -= wait; - msleep(wait); - - } while (ms > 0); - - return val; -} - -#define BNX2X_ILT_ZALLOC(x, y, size) \ - do { \ - x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \ - if (x) \ - memset(x, 0, size); \ - } while (0) - -#define BNX2X_ILT_FREE(x, y, size) \ - do { \ - if (x) { \ - dma_free_coherent(&bp->pdev->dev, size, x, y); \ - x = NULL; \ - y = 0; \ - } \ - } while (0) - -#define ILOG2(x) (ilog2((x))) - -#define ILT_NUM_PAGE_ENTRIES (3072) -/* In 57710/11 we use whole table since we have 8 func - * In 57712 we have only 4 func, but use same size per func, then only half of - * the table in use - */ -#define ILT_PER_FUNC (ILT_NUM_PAGE_ENTRIES/8) - -#define FUNC_ILT_BASE(func) (func * ILT_PER_FUNC) -/* - * the phys address is shifted right 12 bits and has an added - * 1=valid bit added to the 53rd bit - * then since this is a wide register(TM) - * we split it into two 32 bit writes - */ -#define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF)) -#define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44))) - -/* load/unload mode */ -#define LOAD_NORMAL 0 -#define LOAD_OPEN 1 -#define LOAD_DIAG 2 -#define UNLOAD_NORMAL 0 -#define UNLOAD_CLOSE 1 -#define UNLOAD_RECOVERY 2 - - -/* DMAE command defines */ -#define DMAE_TIMEOUT -1 -#define DMAE_PCI_ERROR -2 /* E2 and onward */ -#define DMAE_NOT_RDY -3 -#define DMAE_PCI_ERR_FLAG 0x80000000 - -#define DMAE_SRC_PCI 0 -#define DMAE_SRC_GRC 1 - -#define DMAE_DST_NONE 0 -#define DMAE_DST_PCI 1 -#define DMAE_DST_GRC 2 - -#define DMAE_COMP_PCI 0 -#define DMAE_COMP_GRC 1 - -/* E2 and onward - PCI error handling in the completion */ - -#define DMAE_COMP_REGULAR 0 -#define DMAE_COM_SET_ERR 1 - -#define DMAE_CMD_SRC_PCI (DMAE_SRC_PCI << \ - DMAE_COMMAND_SRC_SHIFT) -#define DMAE_CMD_SRC_GRC (DMAE_SRC_GRC << \ - DMAE_COMMAND_SRC_SHIFT) - -#define DMAE_CMD_DST_PCI (DMAE_DST_PCI << \ - DMAE_COMMAND_DST_SHIFT) -#define DMAE_CMD_DST_GRC (DMAE_DST_GRC << \ - DMAE_COMMAND_DST_SHIFT) - -#define DMAE_CMD_C_DST_PCI (DMAE_COMP_PCI << \ - DMAE_COMMAND_C_DST_SHIFT) -#define DMAE_CMD_C_DST_GRC (DMAE_COMP_GRC << \ - DMAE_COMMAND_C_DST_SHIFT) - -#define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE - -#define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT) -#define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT) -#define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT) -#define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT) - -#define DMAE_CMD_PORT_0 0 -#define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT - -#define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET -#define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET -#define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT - -#define DMAE_SRC_PF 0 -#define DMAE_SRC_VF 1 - -#define DMAE_DST_PF 0 -#define DMAE_DST_VF 1 - -#define DMAE_C_SRC 0 -#define DMAE_C_DST 1 - -#define DMAE_LEN32_RD_MAX 0x80 -#define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000) - -#define DMAE_COMP_VAL 0x60d0d0ae /* E2 and on - upper bit - indicates eror */ - -#define MAX_DMAE_C_PER_PORT 8 -#define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ - BP_E1HVN(bp)) -#define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ - E1HVN_MAX) - -/* PCIE link and speed */ -#define PCICFG_LINK_WIDTH 0x1f00000 -#define PCICFG_LINK_WIDTH_SHIFT 20 -#define PCICFG_LINK_SPEED 0xf0000 -#define PCICFG_LINK_SPEED_SHIFT 16 - - -#define BNX2X_NUM_TESTS 7 - -#define BNX2X_PHY_LOOPBACK 0 -#define BNX2X_MAC_LOOPBACK 1 -#define BNX2X_PHY_LOOPBACK_FAILED 1 -#define BNX2X_MAC_LOOPBACK_FAILED 2 -#define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \ - BNX2X_PHY_LOOPBACK_FAILED) - - -#define STROM_ASSERT_ARRAY_SIZE 50 - - -/* must be used on a CID before placing it on a HW ring */ -#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \ - (BP_E1HVN(bp) << BNX2X_SWCID_SHIFT) | \ - (x)) - -#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe)) -#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) - - -#define BNX2X_BTR 4 -#define MAX_SPQ_PENDING 8 - -/* CMNG constants, as derived from system spec calculations */ -/* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */ -#define DEF_MIN_RATE 100 -/* resolution of the rate shaping timer - 400 usec */ -#define RS_PERIODIC_TIMEOUT_USEC 400 -/* number of bytes in single QM arbitration cycle - - * coefficient for calculating the fairness timer */ -#define QM_ARB_BYTES 160000 -/* resolution of Min algorithm 1:100 */ -#define MIN_RES 100 -/* how many bytes above threshold for the minimal credit of Min algorithm*/ -#define MIN_ABOVE_THRESH 32768 -/* Fairness algorithm integration time coefficient - - * for calculating the actual Tfair */ -#define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES) -/* Memory of fairness algorithm . 2 cycles */ -#define FAIR_MEM 2 - - -#define ATTN_NIG_FOR_FUNC (1L << 8) -#define ATTN_SW_TIMER_4_FUNC (1L << 9) -#define GPIO_2_FUNC (1L << 10) -#define GPIO_3_FUNC (1L << 11) -#define GPIO_4_FUNC (1L << 12) -#define ATTN_GENERAL_ATTN_1 (1L << 13) -#define ATTN_GENERAL_ATTN_2 (1L << 14) -#define ATTN_GENERAL_ATTN_3 (1L << 15) -#define ATTN_GENERAL_ATTN_4 (1L << 13) -#define ATTN_GENERAL_ATTN_5 (1L << 14) -#define ATTN_GENERAL_ATTN_6 (1L << 15) - -#define ATTN_HARD_WIRED_MASK 0xff00 -#define ATTENTION_ID 4 - - -/* stuff added to make the code fit 80Col */ - -#define BNX2X_PMF_LINK_ASSERT \ - GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp)) - -#define BNX2X_MC_ASSERT_BITS \ - (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ - GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \ - GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ - GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT)) - -#define BNX2X_MCP_ASSERT \ - GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT) - -#define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC) -#define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \ - GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \ - GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \ - GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \ - GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \ - GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC)) - -#define HW_INTERRUT_ASSERT_SET_0 \ - (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_PBCLIENT_HW_INTERRUPT) -#define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR) -#define HW_INTERRUT_ASSERT_SET_1 \ - (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT) -#define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR) -#define HW_INTERRUT_ASSERT_SET_2 \ - (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \ - AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\ - AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT) -#define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR |\ - AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) - -#define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) - -#define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \ - AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR) - -#define RSS_FLAGS(bp) \ - (TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \ - (bp->multi_mode << \ - TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT)) -#define MULTI_MASK 0x7f - - -#define DEF_USB_FUNC_OFF offsetof(struct cstorm_def_status_block_u, func) -#define DEF_CSB_FUNC_OFF offsetof(struct cstorm_def_status_block_c, func) -#define DEF_XSB_FUNC_OFF offsetof(struct xstorm_def_status_block, func) -#define DEF_TSB_FUNC_OFF offsetof(struct tstorm_def_status_block, func) - -#define DEF_USB_IGU_INDEX_OFF \ - offsetof(struct cstorm_def_status_block_u, igu_index) -#define DEF_CSB_IGU_INDEX_OFF \ - offsetof(struct cstorm_def_status_block_c, igu_index) -#define DEF_XSB_IGU_INDEX_OFF \ - offsetof(struct xstorm_def_status_block, igu_index) -#define DEF_TSB_IGU_INDEX_OFF \ - offsetof(struct tstorm_def_status_block, igu_index) - -#define DEF_USB_SEGMENT_OFF \ - offsetof(struct cstorm_def_status_block_u, segment) -#define DEF_CSB_SEGMENT_OFF \ - offsetof(struct cstorm_def_status_block_c, segment) -#define DEF_XSB_SEGMENT_OFF \ - offsetof(struct xstorm_def_status_block, segment) -#define DEF_TSB_SEGMENT_OFF \ - offsetof(struct tstorm_def_status_block, segment) - -#define BNX2X_SP_DSB_INDEX \ - (&bp->def_status_blk->sp_sb.\ - index_values[HC_SP_INDEX_ETH_DEF_CONS]) - -#define SET_FLAG(value, mask, flag) \ - do {\ - (value) &= ~(mask);\ - (value) |= ((flag) << (mask##_SHIFT));\ - } while (0) - -#define GET_FLAG(value, mask) \ - (((value) & (mask)) >> (mask##_SHIFT)) - -#define GET_FIELD(value, fname) \ - (((value) & (fname##_MASK)) >> (fname##_SHIFT)) - -#define CAM_IS_INVALID(x) \ - (GET_FLAG(x.flags, \ - MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \ - (T_ETH_MAC_COMMAND_INVALIDATE)) - -/* Number of u32 elements in MC hash array */ -#define MC_HASH_SIZE 8 -#define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \ - TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4) - - -#ifndef PXP2_REG_PXP2_INT_STS -#define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 -#endif - -#ifndef ETH_MAX_RX_CLIENTS_E2 -#define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H -#endif - -#define BNX2X_VPD_LEN 128 -#define VENDOR_ID_LEN 4 - -/* Congestion management fairness mode */ -#define CMNG_FNS_NONE 0 -#define CMNG_FNS_MINMAX 1 - -#define HC_SEG_ACCESS_DEF 0 /*Driver decision 0-3*/ -#define HC_SEG_ACCESS_ATTN 4 -#define HC_SEG_ACCESS_NORM 0 /*Driver decision 0-1*/ - -static const u32 dmae_reg_go_c[] = { - DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3, - DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7, - DMAE_REG_GO_C8, DMAE_REG_GO_C9, DMAE_REG_GO_C10, DMAE_REG_GO_C11, - DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15 -}; - -void bnx2x_set_ethtool_ops(struct net_device *netdev); -void bnx2x_notify_link_changed(struct bnx2x *bp); -#endif /* bnx2x.h */ diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c deleted file mode 100644 index d724a18b5285..000000000000 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ /dev/null @@ -1,3571 +0,0 @@ -/* bnx2x_cmn.c: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ - -#include <linux/etherdevice.h> -#include <linux/if_vlan.h> -#include <linux/interrupt.h> -#include <linux/ip.h> -#include <net/ipv6.h> -#include <net/ip6_checksum.h> -#include <linux/firmware.h> -#include <linux/prefetch.h> -#include "bnx2x_cmn.h" -#include "bnx2x_init.h" -#include "bnx2x_sp.h" - - - -/** - * bnx2x_bz_fp - zero content of the fastpath structure. - * - * @bp: driver handle - * @index: fastpath index to be zeroed - * - * Makes sure the contents of the bp->fp[index].napi is kept - * intact. - */ -static inline void bnx2x_bz_fp(struct bnx2x *bp, int index) -{ - struct bnx2x_fastpath *fp = &bp->fp[index]; - struct napi_struct orig_napi = fp->napi; - /* bzero bnx2x_fastpath contents */ - memset(fp, 0, sizeof(*fp)); - - /* Restore the NAPI object as it has been already initialized */ - fp->napi = orig_napi; - - fp->bp = bp; - fp->index = index; - if (IS_ETH_FP(fp)) - fp->max_cos = bp->max_cos; - else - /* Special queues support only one CoS */ - fp->max_cos = 1; - - /* - * set the tpa flag for each queue. The tpa flag determines the queue - * minimal size so it must be set prior to queue memory allocation - */ - fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0); - -#ifdef BCM_CNIC - /* We don't want TPA on FCoE, FWD and OOO L2 rings */ - bnx2x_fcoe(bp, disable_tpa) = 1; -#endif -} - -/** - * bnx2x_move_fp - move content of the fastpath structure. - * - * @bp: driver handle - * @from: source FP index - * @to: destination FP index - * - * Makes sure the contents of the bp->fp[to].napi is kept - * intact. - */ -static inline void bnx2x_move_fp(struct bnx2x *bp, int from, int to) -{ - struct bnx2x_fastpath *from_fp = &bp->fp[from]; - struct bnx2x_fastpath *to_fp = &bp->fp[to]; - struct napi_struct orig_napi = to_fp->napi; - /* Move bnx2x_fastpath contents */ - memcpy(to_fp, from_fp, sizeof(*to_fp)); - to_fp->index = to; - - /* Restore the NAPI object as it has been already initialized */ - to_fp->napi = orig_napi; -} - -int load_count[2][3] = { {0} }; /* per-path: 0-common, 1-port0, 2-port1 */ - -/* free skb in the packet ring at pos idx - * return idx of last bd freed - */ -static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, - u16 idx) -{ - struct sw_tx_bd *tx_buf = &txdata->tx_buf_ring[idx]; - struct eth_tx_start_bd *tx_start_bd; - struct eth_tx_bd *tx_data_bd; - struct sk_buff *skb = tx_buf->skb; - u16 bd_idx = TX_BD(tx_buf->first_bd), new_cons; - int nbd; - - /* prefetch skb end pointer to speedup dev_kfree_skb() */ - prefetch(&skb->end); - - DP(BNX2X_MSG_FP, "fp[%d]: pkt_idx %d buff @(%p)->skb %p\n", - txdata->txq_index, idx, tx_buf, skb); - - /* unmap first bd */ - DP(BNX2X_MSG_OFF, "free bd_idx %d\n", bd_idx); - tx_start_bd = &txdata->tx_desc_ring[bd_idx].start_bd; - dma_unmap_single(&bp->pdev->dev, BD_UNMAP_ADDR(tx_start_bd), - BD_UNMAP_LEN(tx_start_bd), DMA_TO_DEVICE); - - - nbd = le16_to_cpu(tx_start_bd->nbd) - 1; -#ifdef BNX2X_STOP_ON_ERROR - if ((nbd - 1) > (MAX_SKB_FRAGS + 2)) { - BNX2X_ERR("BAD nbd!\n"); - bnx2x_panic(); - } -#endif - new_cons = nbd + tx_buf->first_bd; - - /* Get the next bd */ - bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); - - /* Skip a parse bd... */ - --nbd; - bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); - - /* ...and the TSO split header bd since they have no mapping */ - if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) { - --nbd; - bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); - } - - /* now free frags */ - while (nbd > 0) { - - DP(BNX2X_MSG_OFF, "free frag bd_idx %d\n", bd_idx); - tx_data_bd = &txdata->tx_desc_ring[bd_idx].reg_bd; - dma_unmap_page(&bp->pdev->dev, BD_UNMAP_ADDR(tx_data_bd), - BD_UNMAP_LEN(tx_data_bd), DMA_TO_DEVICE); - if (--nbd) - bd_idx = TX_BD(NEXT_TX_IDX(bd_idx)); - } - - /* release skb */ - WARN_ON(!skb); - dev_kfree_skb_any(skb); - tx_buf->first_bd = 0; - tx_buf->skb = NULL; - - return new_cons; -} - -int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata) -{ - struct netdev_queue *txq; - u16 hw_cons, sw_cons, bd_cons = txdata->tx_bd_cons; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return -1; -#endif - - txq = netdev_get_tx_queue(bp->dev, txdata->txq_index); - hw_cons = le16_to_cpu(*txdata->tx_cons_sb); - sw_cons = txdata->tx_pkt_cons; - - while (sw_cons != hw_cons) { - u16 pkt_cons; - - pkt_cons = TX_BD(sw_cons); - - DP(NETIF_MSG_TX_DONE, "queue[%d]: hw_cons %u sw_cons %u " - " pkt_cons %u\n", - txdata->txq_index, hw_cons, sw_cons, pkt_cons); - - bd_cons = bnx2x_free_tx_pkt(bp, txdata, pkt_cons); - sw_cons++; - } - - txdata->tx_pkt_cons = sw_cons; - txdata->tx_bd_cons = bd_cons; - - /* Need to make the tx_bd_cons update visible to start_xmit() - * before checking for netif_tx_queue_stopped(). Without the - * memory barrier, there is a small possibility that - * start_xmit() will miss it and cause the queue to be stopped - * forever. - * On the other hand we need an rmb() here to ensure the proper - * ordering of bit testing in the following - * netif_tx_queue_stopped(txq) call. - */ - smp_mb(); - - if (unlikely(netif_tx_queue_stopped(txq))) { - /* Taking tx_lock() is needed to prevent reenabling the queue - * while it's empty. This could have happen if rx_action() gets - * suspended in bnx2x_tx_int() after the condition before - * netif_tx_wake_queue(), while tx_action (bnx2x_start_xmit()): - * - * stops the queue->sees fresh tx_bd_cons->releases the queue-> - * sends some packets consuming the whole queue again-> - * stops the queue - */ - - __netif_tx_lock(txq, smp_processor_id()); - - if ((netif_tx_queue_stopped(txq)) && - (bp->state == BNX2X_STATE_OPEN) && - (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 3)) - netif_tx_wake_queue(txq); - - __netif_tx_unlock(txq); - } - return 0; -} - -static inline void bnx2x_update_last_max_sge(struct bnx2x_fastpath *fp, - u16 idx) -{ - u16 last_max = fp->last_max_sge; - - if (SUB_S16(idx, last_max) > 0) - fp->last_max_sge = idx; -} - -static void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp, - struct eth_fast_path_rx_cqe *fp_cqe) -{ - struct bnx2x *bp = fp->bp; - u16 sge_len = SGE_PAGE_ALIGN(le16_to_cpu(fp_cqe->pkt_len) - - le16_to_cpu(fp_cqe->len_on_bd)) >> - SGE_PAGE_SHIFT; - u16 last_max, last_elem, first_elem; - u16 delta = 0; - u16 i; - - if (!sge_len) - return; - - /* First mark all used pages */ - for (i = 0; i < sge_len; i++) - BIT_VEC64_CLEAR_BIT(fp->sge_mask, - RX_SGE(le16_to_cpu(fp_cqe->sgl_or_raw_data.sgl[i]))); - - DP(NETIF_MSG_RX_STATUS, "fp_cqe->sgl[%d] = %d\n", - sge_len - 1, le16_to_cpu(fp_cqe->sgl_or_raw_data.sgl[sge_len - 1])); - - /* Here we assume that the last SGE index is the biggest */ - prefetch((void *)(fp->sge_mask)); - bnx2x_update_last_max_sge(fp, - le16_to_cpu(fp_cqe->sgl_or_raw_data.sgl[sge_len - 1])); - - last_max = RX_SGE(fp->last_max_sge); - last_elem = last_max >> BIT_VEC64_ELEM_SHIFT; - first_elem = RX_SGE(fp->rx_sge_prod) >> BIT_VEC64_ELEM_SHIFT; - - /* If ring is not full */ - if (last_elem + 1 != first_elem) - last_elem++; - - /* Now update the prod */ - for (i = first_elem; i != last_elem; i = NEXT_SGE_MASK_ELEM(i)) { - if (likely(fp->sge_mask[i])) - break; - - fp->sge_mask[i] = BIT_VEC64_ELEM_ONE_MASK; - delta += BIT_VEC64_ELEM_SZ; - } - - if (delta > 0) { - fp->rx_sge_prod += delta; - /* clear page-end entries */ - bnx2x_clear_sge_mask_next_elems(fp); - } - - DP(NETIF_MSG_RX_STATUS, - "fp->last_max_sge = %d fp->rx_sge_prod = %d\n", - fp->last_max_sge, fp->rx_sge_prod); -} - -static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue, - struct sk_buff *skb, u16 cons, u16 prod, - struct eth_fast_path_rx_cqe *cqe) -{ - struct bnx2x *bp = fp->bp; - struct sw_rx_bd *cons_rx_buf = &fp->rx_buf_ring[cons]; - struct sw_rx_bd *prod_rx_buf = &fp->rx_buf_ring[prod]; - struct eth_rx_bd *prod_bd = &fp->rx_desc_ring[prod]; - dma_addr_t mapping; - struct bnx2x_agg_info *tpa_info = &fp->tpa_info[queue]; - struct sw_rx_bd *first_buf = &tpa_info->first_buf; - - /* print error if current state != stop */ - if (tpa_info->tpa_state != BNX2X_TPA_STOP) - BNX2X_ERR("start of bin not in stop [%d]\n", queue); - - /* Try to map an empty skb from the aggregation info */ - mapping = dma_map_single(&bp->pdev->dev, - first_buf->skb->data, - fp->rx_buf_size, DMA_FROM_DEVICE); - /* - * ...if it fails - move the skb from the consumer to the producer - * and set the current aggregation state as ERROR to drop it - * when TPA_STOP arrives. - */ - - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - /* Move the BD from the consumer to the producer */ - bnx2x_reuse_rx_skb(fp, cons, prod); - tpa_info->tpa_state = BNX2X_TPA_ERROR; - return; - } - - /* move empty skb from pool to prod */ - prod_rx_buf->skb = first_buf->skb; - dma_unmap_addr_set(prod_rx_buf, mapping, mapping); - /* point prod_bd to new skb */ - prod_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - prod_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - - /* move partial skb from cons to pool (don't unmap yet) */ - *first_buf = *cons_rx_buf; - - /* mark bin state as START */ - tpa_info->parsing_flags = - le16_to_cpu(cqe->pars_flags.flags); - tpa_info->vlan_tag = le16_to_cpu(cqe->vlan_tag); - tpa_info->tpa_state = BNX2X_TPA_START; - tpa_info->len_on_bd = le16_to_cpu(cqe->len_on_bd); - tpa_info->placement_offset = cqe->placement_offset; - -#ifdef BNX2X_STOP_ON_ERROR - fp->tpa_queue_used |= (1 << queue); -#ifdef _ASM_GENERIC_INT_L64_H - DP(NETIF_MSG_RX_STATUS, "fp->tpa_queue_used = 0x%lx\n", -#else - DP(NETIF_MSG_RX_STATUS, "fp->tpa_queue_used = 0x%llx\n", -#endif - fp->tpa_queue_used); -#endif -} - -/* Timestamp option length allowed for TPA aggregation: - * - * nop nop kind length echo val - */ -#define TPA_TSTAMP_OPT_LEN 12 -/** - * bnx2x_set_lro_mss - calculate the approximate value of the MSS - * - * @bp: driver handle - * @parsing_flags: parsing flags from the START CQE - * @len_on_bd: total length of the first packet for the - * aggregation. - * - * Approximate value of the MSS for this aggregation calculated using - * the first packet of it. - */ -static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags, - u16 len_on_bd) -{ - /* - * TPA arrgregation won't have either IP options or TCP options - * other than timestamp or IPv6 extension headers. - */ - u16 hdrs_len = ETH_HLEN + sizeof(struct tcphdr); - - if (GET_FLAG(parsing_flags, PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == - PRS_FLAG_OVERETH_IPV6) - hdrs_len += sizeof(struct ipv6hdr); - else /* IPv4 */ - hdrs_len += sizeof(struct iphdr); - - - /* Check if there was a TCP timestamp, if there is it's will - * always be 12 bytes length: nop nop kind length echo val. - * - * Otherwise FW would close the aggregation. - */ - if (parsing_flags & PARSING_FLAGS_TIME_STAMP_EXIST_FLAG) - hdrs_len += TPA_TSTAMP_OPT_LEN; - - return len_on_bd - hdrs_len; -} - -static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp, - u16 queue, struct sk_buff *skb, - struct eth_end_agg_rx_cqe *cqe, - u16 cqe_idx) -{ - struct sw_rx_page *rx_pg, old_rx_pg; - u32 i, frag_len, frag_size, pages; - int err; - int j; - struct bnx2x_agg_info *tpa_info = &fp->tpa_info[queue]; - u16 len_on_bd = tpa_info->len_on_bd; - - frag_size = le16_to_cpu(cqe->pkt_len) - len_on_bd; - pages = SGE_PAGE_ALIGN(frag_size) >> SGE_PAGE_SHIFT; - - /* This is needed in order to enable forwarding support */ - if (frag_size) - skb_shinfo(skb)->gso_size = bnx2x_set_lro_mss(bp, - tpa_info->parsing_flags, len_on_bd); - -#ifdef BNX2X_STOP_ON_ERROR - if (pages > min_t(u32, 8, MAX_SKB_FRAGS)*SGE_PAGE_SIZE*PAGES_PER_SGE) { - BNX2X_ERR("SGL length is too long: %d. CQE index is %d\n", - pages, cqe_idx); - BNX2X_ERR("cqe->pkt_len = %d\n", cqe->pkt_len); - bnx2x_panic(); - return -EINVAL; - } -#endif - - /* Run through the SGL and compose the fragmented skb */ - for (i = 0, j = 0; i < pages; i += PAGES_PER_SGE, j++) { - u16 sge_idx = RX_SGE(le16_to_cpu(cqe->sgl_or_raw_data.sgl[j])); - - /* FW gives the indices of the SGE as if the ring is an array - (meaning that "next" element will consume 2 indices) */ - frag_len = min(frag_size, (u32)(SGE_PAGE_SIZE*PAGES_PER_SGE)); - rx_pg = &fp->rx_page_ring[sge_idx]; - old_rx_pg = *rx_pg; - - /* If we fail to allocate a substitute page, we simply stop - where we are and drop the whole packet */ - err = bnx2x_alloc_rx_sge(bp, fp, sge_idx); - if (unlikely(err)) { - fp->eth_q_stats.rx_skb_alloc_failed++; - return err; - } - - /* Unmap the page as we r going to pass it to the stack */ - dma_unmap_page(&bp->pdev->dev, - dma_unmap_addr(&old_rx_pg, mapping), - SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE); - - /* Add one frag and update the appropriate fields in the skb */ - skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len); - - skb->data_len += frag_len; - skb->truesize += frag_len; - skb->len += frag_len; - - frag_size -= frag_len; - } - - return 0; -} - -static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, - u16 queue, struct eth_end_agg_rx_cqe *cqe, - u16 cqe_idx) -{ - struct bnx2x_agg_info *tpa_info = &fp->tpa_info[queue]; - struct sw_rx_bd *rx_buf = &tpa_info->first_buf; - u8 pad = tpa_info->placement_offset; - u16 len = tpa_info->len_on_bd; - struct sk_buff *skb = rx_buf->skb; - /* alloc new skb */ - struct sk_buff *new_skb; - u8 old_tpa_state = tpa_info->tpa_state; - - tpa_info->tpa_state = BNX2X_TPA_STOP; - - /* If we there was an error during the handling of the TPA_START - - * drop this aggregation. - */ - if (old_tpa_state == BNX2X_TPA_ERROR) - goto drop; - - /* Try to allocate the new skb */ - new_skb = netdev_alloc_skb(bp->dev, fp->rx_buf_size); - - /* Unmap skb in the pool anyway, as we are going to change - pool entry status to BNX2X_TPA_STOP even if new skb allocation - fails. */ - dma_unmap_single(&bp->pdev->dev, dma_unmap_addr(rx_buf, mapping), - fp->rx_buf_size, DMA_FROM_DEVICE); - - if (likely(new_skb)) { - prefetch(skb); - prefetch(((char *)(skb)) + L1_CACHE_BYTES); - -#ifdef BNX2X_STOP_ON_ERROR - if (pad + len > fp->rx_buf_size) { - BNX2X_ERR("skb_put is about to fail... " - "pad %d len %d rx_buf_size %d\n", - pad, len, fp->rx_buf_size); - bnx2x_panic(); - return; - } -#endif - - skb_reserve(skb, pad); - skb_put(skb, len); - - skb->protocol = eth_type_trans(skb, bp->dev); - skb->ip_summed = CHECKSUM_UNNECESSARY; - - if (!bnx2x_fill_frag_skb(bp, fp, queue, skb, cqe, cqe_idx)) { - if (tpa_info->parsing_flags & PARSING_FLAGS_VLAN) - __vlan_hwaccel_put_tag(skb, tpa_info->vlan_tag); - napi_gro_receive(&fp->napi, skb); - } else { - DP(NETIF_MSG_RX_STATUS, "Failed to allocate new pages" - " - dropping packet!\n"); - dev_kfree_skb_any(skb); - } - - - /* put new skb in bin */ - rx_buf->skb = new_skb; - - return; - } - -drop: - /* drop the packet and keep the buffer in the bin */ - DP(NETIF_MSG_RX_STATUS, - "Failed to allocate or map a new skb - dropping packet!\n"); - fp->eth_q_stats.rx_skb_alloc_failed++; -} - -/* Set Toeplitz hash value in the skb using the value from the - * CQE (calculated by HW). - */ -static inline void bnx2x_set_skb_rxhash(struct bnx2x *bp, union eth_rx_cqe *cqe, - struct sk_buff *skb) -{ - /* Set Toeplitz hash from CQE */ - if ((bp->dev->features & NETIF_F_RXHASH) && - (cqe->fast_path_cqe.status_flags & - ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG)) - skb->rxhash = - le32_to_cpu(cqe->fast_path_cqe.rss_hash_result); -} - -int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) -{ - struct bnx2x *bp = fp->bp; - u16 bd_cons, bd_prod, bd_prod_fw, comp_ring_cons; - u16 hw_comp_cons, sw_comp_cons, sw_comp_prod; - int rx_pkt = 0; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return 0; -#endif - - /* CQ "next element" is of the size of the regular element, - that's why it's ok here */ - hw_comp_cons = le16_to_cpu(*fp->rx_cons_sb); - if ((hw_comp_cons & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) - hw_comp_cons++; - - bd_cons = fp->rx_bd_cons; - bd_prod = fp->rx_bd_prod; - bd_prod_fw = bd_prod; - sw_comp_cons = fp->rx_comp_cons; - sw_comp_prod = fp->rx_comp_prod; - - /* Memory barrier necessary as speculative reads of the rx - * buffer can be ahead of the index in the status block - */ - rmb(); - - DP(NETIF_MSG_RX_STATUS, - "queue[%d]: hw_comp_cons %u sw_comp_cons %u\n", - fp->index, hw_comp_cons, sw_comp_cons); - - while (sw_comp_cons != hw_comp_cons) { - struct sw_rx_bd *rx_buf = NULL; - struct sk_buff *skb; - union eth_rx_cqe *cqe; - struct eth_fast_path_rx_cqe *cqe_fp; - u8 cqe_fp_flags; - enum eth_rx_cqe_type cqe_fp_type; - u16 len, pad; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return 0; -#endif - - comp_ring_cons = RCQ_BD(sw_comp_cons); - bd_prod = RX_BD(bd_prod); - bd_cons = RX_BD(bd_cons); - - /* Prefetch the page containing the BD descriptor - at producer's index. It will be needed when new skb is - allocated */ - prefetch((void *)(PAGE_ALIGN((unsigned long) - (&fp->rx_desc_ring[bd_prod])) - - PAGE_SIZE + 1)); - - cqe = &fp->rx_comp_ring[comp_ring_cons]; - cqe_fp = &cqe->fast_path_cqe; - cqe_fp_flags = cqe_fp->type_error_flags; - cqe_fp_type = cqe_fp_flags & ETH_FAST_PATH_RX_CQE_TYPE; - - DP(NETIF_MSG_RX_STATUS, "CQE type %x err %x status %x" - " queue %x vlan %x len %u\n", CQE_TYPE(cqe_fp_flags), - cqe_fp_flags, cqe_fp->status_flags, - le32_to_cpu(cqe_fp->rss_hash_result), - le16_to_cpu(cqe_fp->vlan_tag), le16_to_cpu(cqe_fp->pkt_len)); - - /* is this a slowpath msg? */ - if (unlikely(CQE_TYPE_SLOW(cqe_fp_type))) { - bnx2x_sp_event(fp, cqe); - goto next_cqe; - - /* this is an rx packet */ - } else { - rx_buf = &fp->rx_buf_ring[bd_cons]; - skb = rx_buf->skb; - prefetch(skb); - - if (!CQE_TYPE_FAST(cqe_fp_type)) { -#ifdef BNX2X_STOP_ON_ERROR - /* sanity check */ - if (fp->disable_tpa && - (CQE_TYPE_START(cqe_fp_type) || - CQE_TYPE_STOP(cqe_fp_type))) - BNX2X_ERR("START/STOP packet while " - "disable_tpa type %x\n", - CQE_TYPE(cqe_fp_type)); -#endif - - if (CQE_TYPE_START(cqe_fp_type)) { - u16 queue = cqe_fp->queue_index; - DP(NETIF_MSG_RX_STATUS, - "calling tpa_start on queue %d\n", - queue); - - bnx2x_tpa_start(fp, queue, skb, - bd_cons, bd_prod, - cqe_fp); - - /* Set Toeplitz hash for LRO skb */ - bnx2x_set_skb_rxhash(bp, cqe, skb); - - goto next_rx; - - } else { - u16 queue = - cqe->end_agg_cqe.queue_index; - DP(NETIF_MSG_RX_STATUS, - "calling tpa_stop on queue %d\n", - queue); - - bnx2x_tpa_stop(bp, fp, queue, - &cqe->end_agg_cqe, - comp_ring_cons); -#ifdef BNX2X_STOP_ON_ERROR - if (bp->panic) - return 0; -#endif - - bnx2x_update_sge_prod(fp, cqe_fp); - goto next_cqe; - } - } - /* non TPA */ - len = le16_to_cpu(cqe_fp->pkt_len); - pad = cqe_fp->placement_offset; - dma_sync_single_for_cpu(&bp->pdev->dev, - dma_unmap_addr(rx_buf, mapping), - pad + RX_COPY_THRESH, - DMA_FROM_DEVICE); - prefetch(((char *)(skb)) + L1_CACHE_BYTES); - - /* is this an error packet? */ - if (unlikely(cqe_fp_flags & ETH_RX_ERROR_FALGS)) { - DP(NETIF_MSG_RX_ERR, - "ERROR flags %x rx packet %u\n", - cqe_fp_flags, sw_comp_cons); - fp->eth_q_stats.rx_err_discard_pkt++; - goto reuse_rx; - } - - /* Since we don't have a jumbo ring - * copy small packets if mtu > 1500 - */ - if ((bp->dev->mtu > ETH_MAX_PACKET_SIZE) && - (len <= RX_COPY_THRESH)) { - struct sk_buff *new_skb; - - new_skb = netdev_alloc_skb(bp->dev, len + pad); - if (new_skb == NULL) { - DP(NETIF_MSG_RX_ERR, - "ERROR packet dropped " - "because of alloc failure\n"); - fp->eth_q_stats.rx_skb_alloc_failed++; - goto reuse_rx; - } - - /* aligned copy */ - skb_copy_from_linear_data_offset(skb, pad, - new_skb->data + pad, len); - skb_reserve(new_skb, pad); - skb_put(new_skb, len); - - bnx2x_reuse_rx_skb(fp, bd_cons, bd_prod); - - skb = new_skb; - - } else - if (likely(bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0)) { - dma_unmap_single(&bp->pdev->dev, - dma_unmap_addr(rx_buf, mapping), - fp->rx_buf_size, - DMA_FROM_DEVICE); - skb_reserve(skb, pad); - skb_put(skb, len); - - } else { - DP(NETIF_MSG_RX_ERR, - "ERROR packet dropped because " - "of alloc failure\n"); - fp->eth_q_stats.rx_skb_alloc_failed++; -reuse_rx: - bnx2x_reuse_rx_skb(fp, bd_cons, bd_prod); - goto next_rx; - } - - skb->protocol = eth_type_trans(skb, bp->dev); - - /* Set Toeplitz hash for a none-LRO skb */ - bnx2x_set_skb_rxhash(bp, cqe, skb); - - skb_checksum_none_assert(skb); - - if (bp->dev->features & NETIF_F_RXCSUM) { - - if (likely(BNX2X_RX_CSUM_OK(cqe))) - skb->ip_summed = CHECKSUM_UNNECESSARY; - else - fp->eth_q_stats.hw_csum_err++; - } - } - - skb_record_rx_queue(skb, fp->index); - - if (le16_to_cpu(cqe_fp->pars_flags.flags) & - PARSING_FLAGS_VLAN) - __vlan_hwaccel_put_tag(skb, - le16_to_cpu(cqe_fp->vlan_tag)); - napi_gro_receive(&fp->napi, skb); - - -next_rx: - rx_buf->skb = NULL; - - bd_cons = NEXT_RX_IDX(bd_cons); - bd_prod = NEXT_RX_IDX(bd_prod); - bd_prod_fw = NEXT_RX_IDX(bd_prod_fw); - rx_pkt++; -next_cqe: - sw_comp_prod = NEXT_RCQ_IDX(sw_comp_prod); - sw_comp_cons = NEXT_RCQ_IDX(sw_comp_cons); - - if (rx_pkt == budget) - break; - } /* while */ - - fp->rx_bd_cons = bd_cons; - fp->rx_bd_prod = bd_prod_fw; - fp->rx_comp_cons = sw_comp_cons; - fp->rx_comp_prod = sw_comp_prod; - - /* Update producers */ - bnx2x_update_rx_prod(bp, fp, bd_prod_fw, sw_comp_prod, - fp->rx_sge_prod); - - fp->rx_pkt += rx_pkt; - fp->rx_calls++; - - return rx_pkt; -} - -static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie) -{ - struct bnx2x_fastpath *fp = fp_cookie; - struct bnx2x *bp = fp->bp; - u8 cos; - - DP(BNX2X_MSG_FP, "got an MSI-X interrupt on IDX:SB " - "[fp %d fw_sd %d igusb %d]\n", - fp->index, fp->fw_sb_id, fp->igu_sb_id); - bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0, IGU_INT_DISABLE, 0); - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return IRQ_HANDLED; -#endif - - /* Handle Rx and Tx according to MSI-X vector */ - prefetch(fp->rx_cons_sb); - - for_each_cos_in_tx_queue(fp, cos) - prefetch(fp->txdata[cos].tx_cons_sb); - - prefetch(&fp->sb_running_index[SM_RX_ID]); - napi_schedule(&bnx2x_fp(bp, fp->index, napi)); - - return IRQ_HANDLED; -} - -/* HW Lock for shared dual port PHYs */ -void bnx2x_acquire_phy_lock(struct bnx2x *bp) -{ - mutex_lock(&bp->port.phy_mutex); - - if (bp->port.need_hw_lock) - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_MDIO); -} - -void bnx2x_release_phy_lock(struct bnx2x *bp) -{ - if (bp->port.need_hw_lock) - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_MDIO); - - mutex_unlock(&bp->port.phy_mutex); -} - -/* calculates MF speed according to current linespeed and MF configuration */ -u16 bnx2x_get_mf_speed(struct bnx2x *bp) -{ - u16 line_speed = bp->link_vars.line_speed; - if (IS_MF(bp)) { - u16 maxCfg = bnx2x_extract_max_cfg(bp, - bp->mf_config[BP_VN(bp)]); - - /* Calculate the current MAX line speed limit for the MF - * devices - */ - if (IS_MF_SI(bp)) - line_speed = (line_speed * maxCfg) / 100; - else { /* SD mode */ - u16 vn_max_rate = maxCfg * 100; - - if (vn_max_rate < line_speed) - line_speed = vn_max_rate; - } - } - - return line_speed; -} - -/** - * bnx2x_fill_report_data - fill link report data to report - * - * @bp: driver handle - * @data: link state to update - * - * It uses a none-atomic bit operations because is called under the mutex. - */ -static inline void bnx2x_fill_report_data(struct bnx2x *bp, - struct bnx2x_link_report_data *data) -{ - u16 line_speed = bnx2x_get_mf_speed(bp); - - memset(data, 0, sizeof(*data)); - - /* Fill the report data: efective line speed */ - data->line_speed = line_speed; - - /* Link is down */ - if (!bp->link_vars.link_up || (bp->flags & MF_FUNC_DIS)) - __set_bit(BNX2X_LINK_REPORT_LINK_DOWN, - &data->link_report_flags); - - /* Full DUPLEX */ - if (bp->link_vars.duplex == DUPLEX_FULL) - __set_bit(BNX2X_LINK_REPORT_FD, &data->link_report_flags); - - /* Rx Flow Control is ON */ - if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) - __set_bit(BNX2X_LINK_REPORT_RX_FC_ON, &data->link_report_flags); - - /* Tx Flow Control is ON */ - if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) - __set_bit(BNX2X_LINK_REPORT_TX_FC_ON, &data->link_report_flags); -} - -/** - * bnx2x_link_report - report link status to OS. - * - * @bp: driver handle - * - * Calls the __bnx2x_link_report() under the same locking scheme - * as a link/PHY state managing code to ensure a consistent link - * reporting. - */ - -void bnx2x_link_report(struct bnx2x *bp) -{ - bnx2x_acquire_phy_lock(bp); - __bnx2x_link_report(bp); - bnx2x_release_phy_lock(bp); -} - -/** - * __bnx2x_link_report - report link status to OS. - * - * @bp: driver handle - * - * None atomic inmlementation. - * Should be called under the phy_lock. - */ -void __bnx2x_link_report(struct bnx2x *bp) -{ - struct bnx2x_link_report_data cur_data; - - /* reread mf_cfg */ - if (!CHIP_IS_E1(bp)) - bnx2x_read_mf_cfg(bp); - - /* Read the current link report info */ - bnx2x_fill_report_data(bp, &cur_data); - - /* Don't report link down or exactly the same link status twice */ - if (!memcmp(&cur_data, &bp->last_reported_link, sizeof(cur_data)) || - (test_bit(BNX2X_LINK_REPORT_LINK_DOWN, - &bp->last_reported_link.link_report_flags) && - test_bit(BNX2X_LINK_REPORT_LINK_DOWN, - &cur_data.link_report_flags))) - return; - - bp->link_cnt++; - - /* We are going to report a new link parameters now - - * remember the current data for the next time. - */ - memcpy(&bp->last_reported_link, &cur_data, sizeof(cur_data)); - - if (test_bit(BNX2X_LINK_REPORT_LINK_DOWN, - &cur_data.link_report_flags)) { - netif_carrier_off(bp->dev); - netdev_err(bp->dev, "NIC Link is Down\n"); - return; - } else { - netif_carrier_on(bp->dev); - netdev_info(bp->dev, "NIC Link is Up, "); - pr_cont("%d Mbps ", cur_data.line_speed); - - if (test_and_clear_bit(BNX2X_LINK_REPORT_FD, - &cur_data.link_report_flags)) - pr_cont("full duplex"); - else - pr_cont("half duplex"); - - /* Handle the FC at the end so that only these flags would be - * possibly set. This way we may easily check if there is no FC - * enabled. - */ - if (cur_data.link_report_flags) { - if (test_bit(BNX2X_LINK_REPORT_RX_FC_ON, - &cur_data.link_report_flags)) { - pr_cont(", receive "); - if (test_bit(BNX2X_LINK_REPORT_TX_FC_ON, - &cur_data.link_report_flags)) - pr_cont("& transmit "); - } else { - pr_cont(", transmit "); - } - pr_cont("flow control ON"); - } - pr_cont("\n"); - } -} - -void bnx2x_init_rx_rings(struct bnx2x *bp) -{ - int func = BP_FUNC(bp); - int max_agg_queues = CHIP_IS_E1(bp) ? ETH_MAX_AGGREGATION_QUEUES_E1 : - ETH_MAX_AGGREGATION_QUEUES_E1H_E2; - u16 ring_prod; - int i, j; - - /* Allocate TPA resources */ - for_each_rx_queue(bp, j) { - struct bnx2x_fastpath *fp = &bp->fp[j]; - - DP(NETIF_MSG_IFUP, - "mtu %d rx_buf_size %d\n", bp->dev->mtu, fp->rx_buf_size); - - if (!fp->disable_tpa) { - /* Fill the per-aggregtion pool */ - for (i = 0; i < max_agg_queues; i++) { - struct bnx2x_agg_info *tpa_info = - &fp->tpa_info[i]; - struct sw_rx_bd *first_buf = - &tpa_info->first_buf; - - first_buf->skb = netdev_alloc_skb(bp->dev, - fp->rx_buf_size); - if (!first_buf->skb) { - BNX2X_ERR("Failed to allocate TPA " - "skb pool for queue[%d] - " - "disabling TPA on this " - "queue!\n", j); - bnx2x_free_tpa_pool(bp, fp, i); - fp->disable_tpa = 1; - break; - } - dma_unmap_addr_set(first_buf, mapping, 0); - tpa_info->tpa_state = BNX2X_TPA_STOP; - } - - /* "next page" elements initialization */ - bnx2x_set_next_page_sgl(fp); - - /* set SGEs bit mask */ - bnx2x_init_sge_ring_bit_mask(fp); - - /* Allocate SGEs and initialize the ring elements */ - for (i = 0, ring_prod = 0; - i < MAX_RX_SGE_CNT*NUM_RX_SGE_PAGES; i++) { - - if (bnx2x_alloc_rx_sge(bp, fp, ring_prod) < 0) { - BNX2X_ERR("was only able to allocate " - "%d rx sges\n", i); - BNX2X_ERR("disabling TPA for " - "queue[%d]\n", j); - /* Cleanup already allocated elements */ - bnx2x_free_rx_sge_range(bp, fp, - ring_prod); - bnx2x_free_tpa_pool(bp, fp, - max_agg_queues); - fp->disable_tpa = 1; - ring_prod = 0; - break; - } - ring_prod = NEXT_SGE_IDX(ring_prod); - } - - fp->rx_sge_prod = ring_prod; - } - } - - for_each_rx_queue(bp, j) { - struct bnx2x_fastpath *fp = &bp->fp[j]; - - fp->rx_bd_cons = 0; - - /* Activate BD ring */ - /* Warning! - * this will generate an interrupt (to the TSTORM) - * must only be done after chip is initialized - */ - bnx2x_update_rx_prod(bp, fp, fp->rx_bd_prod, fp->rx_comp_prod, - fp->rx_sge_prod); - - if (j != 0) - continue; - - if (CHIP_IS_E1(bp)) { - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func), - U64_LO(fp->rx_comp_mapping)); - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func) + 4, - U64_HI(fp->rx_comp_mapping)); - } - } -} - -static void bnx2x_free_tx_skbs(struct bnx2x *bp) -{ - int i; - u8 cos; - - for_each_tx_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - for_each_cos_in_tx_queue(fp, cos) { - struct bnx2x_fp_txdata *txdata = &fp->txdata[cos]; - - u16 bd_cons = txdata->tx_bd_cons; - u16 sw_prod = txdata->tx_pkt_prod; - u16 sw_cons = txdata->tx_pkt_cons; - - while (sw_cons != sw_prod) { - bd_cons = bnx2x_free_tx_pkt(bp, txdata, - TX_BD(sw_cons)); - sw_cons++; - } - } - } -} - -static void bnx2x_free_rx_bds(struct bnx2x_fastpath *fp) -{ - struct bnx2x *bp = fp->bp; - int i; - - /* ring wasn't allocated */ - if (fp->rx_buf_ring == NULL) - return; - - for (i = 0; i < NUM_RX_BD; i++) { - struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[i]; - struct sk_buff *skb = rx_buf->skb; - - if (skb == NULL) - continue; - dma_unmap_single(&bp->pdev->dev, - dma_unmap_addr(rx_buf, mapping), - fp->rx_buf_size, DMA_FROM_DEVICE); - - rx_buf->skb = NULL; - dev_kfree_skb(skb); - } -} - -static void bnx2x_free_rx_skbs(struct bnx2x *bp) -{ - int j; - - for_each_rx_queue(bp, j) { - struct bnx2x_fastpath *fp = &bp->fp[j]; - - bnx2x_free_rx_bds(fp); - - if (!fp->disable_tpa) - bnx2x_free_tpa_pool(bp, fp, CHIP_IS_E1(bp) ? - ETH_MAX_AGGREGATION_QUEUES_E1 : - ETH_MAX_AGGREGATION_QUEUES_E1H_E2); - } -} - -void bnx2x_free_skbs(struct bnx2x *bp) -{ - bnx2x_free_tx_skbs(bp); - bnx2x_free_rx_skbs(bp); -} - -void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value) -{ - /* load old values */ - u32 mf_cfg = bp->mf_config[BP_VN(bp)]; - - if (value != bnx2x_extract_max_cfg(bp, mf_cfg)) { - /* leave all but MAX value */ - mf_cfg &= ~FUNC_MF_CFG_MAX_BW_MASK; - - /* set new MAX value */ - mf_cfg |= (value << FUNC_MF_CFG_MAX_BW_SHIFT) - & FUNC_MF_CFG_MAX_BW_MASK; - - bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, mf_cfg); - } -} - -/** - * bnx2x_free_msix_irqs - free previously requested MSI-X IRQ vectors - * - * @bp: driver handle - * @nvecs: number of vectors to be released - */ -static void bnx2x_free_msix_irqs(struct bnx2x *bp, int nvecs) -{ - int i, offset = 0; - - if (nvecs == offset) - return; - free_irq(bp->msix_table[offset].vector, bp->dev); - DP(NETIF_MSG_IFDOWN, "released sp irq (%d)\n", - bp->msix_table[offset].vector); - offset++; -#ifdef BCM_CNIC - if (nvecs == offset) - return; - offset++; -#endif - - for_each_eth_queue(bp, i) { - if (nvecs == offset) - return; - DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d " - "irq\n", i, bp->msix_table[offset].vector); - - free_irq(bp->msix_table[offset++].vector, &bp->fp[i]); - } -} - -void bnx2x_free_irq(struct bnx2x *bp) -{ - if (bp->flags & USING_MSIX_FLAG) - bnx2x_free_msix_irqs(bp, BNX2X_NUM_ETH_QUEUES(bp) + - CNIC_PRESENT + 1); - else if (bp->flags & USING_MSI_FLAG) - free_irq(bp->pdev->irq, bp->dev); - else - free_irq(bp->pdev->irq, bp->dev); -} - -int bnx2x_enable_msix(struct bnx2x *bp) -{ - int msix_vec = 0, i, rc, req_cnt; - - bp->msix_table[msix_vec].entry = msix_vec; - DP(NETIF_MSG_IFUP, "msix_table[0].entry = %d (slowpath)\n", - bp->msix_table[0].entry); - msix_vec++; - -#ifdef BCM_CNIC - bp->msix_table[msix_vec].entry = msix_vec; - DP(NETIF_MSG_IFUP, "msix_table[%d].entry = %d (CNIC)\n", - bp->msix_table[msix_vec].entry, bp->msix_table[msix_vec].entry); - msix_vec++; -#endif - /* We need separate vectors for ETH queues only (not FCoE) */ - for_each_eth_queue(bp, i) { - bp->msix_table[msix_vec].entry = msix_vec; - DP(NETIF_MSG_IFUP, "msix_table[%d].entry = %d " - "(fastpath #%u)\n", msix_vec, msix_vec, i); - msix_vec++; - } - - req_cnt = BNX2X_NUM_ETH_QUEUES(bp) + CNIC_PRESENT + 1; - - rc = pci_enable_msix(bp->pdev, &bp->msix_table[0], req_cnt); - - /* - * reconfigure number of tx/rx queues according to available - * MSI-X vectors - */ - if (rc >= BNX2X_MIN_MSIX_VEC_CNT) { - /* how less vectors we will have? */ - int diff = req_cnt - rc; - - DP(NETIF_MSG_IFUP, - "Trying to use less MSI-X vectors: %d\n", rc); - - rc = pci_enable_msix(bp->pdev, &bp->msix_table[0], rc); - - if (rc) { - DP(NETIF_MSG_IFUP, - "MSI-X is not attainable rc %d\n", rc); - return rc; - } - /* - * decrease number of queues by number of unallocated entries - */ - bp->num_queues -= diff; - - DP(NETIF_MSG_IFUP, "New queue configuration set: %d\n", - bp->num_queues); - } else if (rc) { - /* fall to INTx if not enough memory */ - if (rc == -ENOMEM) - bp->flags |= DISABLE_MSI_FLAG; - DP(NETIF_MSG_IFUP, "MSI-X is not attainable rc %d\n", rc); - return rc; - } - - bp->flags |= USING_MSIX_FLAG; - - return 0; -} - -static int bnx2x_req_msix_irqs(struct bnx2x *bp) -{ - int i, rc, offset = 0; - - rc = request_irq(bp->msix_table[offset++].vector, - bnx2x_msix_sp_int, 0, - bp->dev->name, bp->dev); - if (rc) { - BNX2X_ERR("request sp irq failed\n"); - return -EBUSY; - } - -#ifdef BCM_CNIC - offset++; -#endif - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - snprintf(fp->name, sizeof(fp->name), "%s-fp-%d", - bp->dev->name, i); - - rc = request_irq(bp->msix_table[offset].vector, - bnx2x_msix_fp_int, 0, fp->name, fp); - if (rc) { - BNX2X_ERR("request fp #%d irq (%d) failed rc %d\n", i, - bp->msix_table[offset].vector, rc); - bnx2x_free_msix_irqs(bp, offset); - return -EBUSY; - } - - offset++; - } - - i = BNX2X_NUM_ETH_QUEUES(bp); - offset = 1 + CNIC_PRESENT; - netdev_info(bp->dev, "using MSI-X IRQs: sp %d fp[%d] %d" - " ... fp[%d] %d\n", - bp->msix_table[0].vector, - 0, bp->msix_table[offset].vector, - i - 1, bp->msix_table[offset + i - 1].vector); - - return 0; -} - -int bnx2x_enable_msi(struct bnx2x *bp) -{ - int rc; - - rc = pci_enable_msi(bp->pdev); - if (rc) { - DP(NETIF_MSG_IFUP, "MSI is not attainable\n"); - return -1; - } - bp->flags |= USING_MSI_FLAG; - - return 0; -} - -static int bnx2x_req_irq(struct bnx2x *bp) -{ - unsigned long flags; - int rc; - - if (bp->flags & USING_MSI_FLAG) - flags = 0; - else - flags = IRQF_SHARED; - - rc = request_irq(bp->pdev->irq, bnx2x_interrupt, flags, - bp->dev->name, bp->dev); - return rc; -} - -static inline int bnx2x_setup_irqs(struct bnx2x *bp) -{ - int rc = 0; - if (bp->flags & USING_MSIX_FLAG) { - rc = bnx2x_req_msix_irqs(bp); - if (rc) - return rc; - } else { - bnx2x_ack_int(bp); - rc = bnx2x_req_irq(bp); - if (rc) { - BNX2X_ERR("IRQ request failed rc %d, aborting\n", rc); - return rc; - } - if (bp->flags & USING_MSI_FLAG) { - bp->dev->irq = bp->pdev->irq; - netdev_info(bp->dev, "using MSI IRQ %d\n", - bp->pdev->irq); - } - } - - return 0; -} - -static inline void bnx2x_napi_enable(struct bnx2x *bp) -{ - int i; - - for_each_rx_queue(bp, i) - napi_enable(&bnx2x_fp(bp, i, napi)); -} - -static inline void bnx2x_napi_disable(struct bnx2x *bp) -{ - int i; - - for_each_rx_queue(bp, i) - napi_disable(&bnx2x_fp(bp, i, napi)); -} - -void bnx2x_netif_start(struct bnx2x *bp) -{ - if (netif_running(bp->dev)) { - bnx2x_napi_enable(bp); - bnx2x_int_enable(bp); - if (bp->state == BNX2X_STATE_OPEN) - netif_tx_wake_all_queues(bp->dev); - } -} - -void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw) -{ - bnx2x_int_disable_sync(bp, disable_hw); - bnx2x_napi_disable(bp); -} - -u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb) -{ - struct bnx2x *bp = netdev_priv(dev); -#ifdef BCM_CNIC - if (NO_FCOE(bp)) - return skb_tx_hash(dev, skb); - else { - struct ethhdr *hdr = (struct ethhdr *)skb->data; - u16 ether_type = ntohs(hdr->h_proto); - - /* Skip VLAN tag if present */ - if (ether_type == ETH_P_8021Q) { - struct vlan_ethhdr *vhdr = - (struct vlan_ethhdr *)skb->data; - - ether_type = ntohs(vhdr->h_vlan_encapsulated_proto); - } - - /* If ethertype is FCoE or FIP - use FCoE ring */ - if ((ether_type == ETH_P_FCOE) || (ether_type == ETH_P_FIP)) - return bnx2x_fcoe_tx(bp, txq_index); - } -#endif - /* Select a none-FCoE queue: if FCoE is enabled, exclude FCoE L2 ring - */ - return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp)); -} - -void bnx2x_set_num_queues(struct bnx2x *bp) -{ - switch (bp->multi_mode) { - case ETH_RSS_MODE_DISABLED: - bp->num_queues = 1; - break; - case ETH_RSS_MODE_REGULAR: - bp->num_queues = bnx2x_calc_num_queues(bp); - break; - - default: - bp->num_queues = 1; - break; - } - - /* Add special queues */ - bp->num_queues += NON_ETH_CONTEXT_USE; -} - -static inline int bnx2x_set_real_num_queues(struct bnx2x *bp) -{ - int rc, tx, rx; - - tx = MAX_TXQS_PER_COS * bp->max_cos; - rx = BNX2X_NUM_ETH_QUEUES(bp); - -/* account for fcoe queue */ -#ifdef BCM_CNIC - if (!NO_FCOE(bp)) { - rx += FCOE_PRESENT; - tx += FCOE_PRESENT; - } -#endif - - rc = netif_set_real_num_tx_queues(bp->dev, tx); - if (rc) { - BNX2X_ERR("Failed to set real number of Tx queues: %d\n", rc); - return rc; - } - rc = netif_set_real_num_rx_queues(bp->dev, rx); - if (rc) { - BNX2X_ERR("Failed to set real number of Rx queues: %d\n", rc); - return rc; - } - - DP(NETIF_MSG_DRV, "Setting real num queues to (tx, rx) (%d, %d)\n", - tx, rx); - - return rc; -} - -static inline void bnx2x_set_rx_buf_size(struct bnx2x *bp) -{ - int i; - - for_each_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - - /* Always use a mini-jumbo MTU for the FCoE L2 ring */ - if (IS_FCOE_IDX(i)) - /* - * Although there are no IP frames expected to arrive to - * this ring we still want to add an - * IP_HEADER_ALIGNMENT_PADDING to prevent a buffer - * overrun attack. - */ - fp->rx_buf_size = - BNX2X_FCOE_MINI_JUMBO_MTU + ETH_OVREHEAD + - BNX2X_FW_RX_ALIGN + IP_HEADER_ALIGNMENT_PADDING; - else - fp->rx_buf_size = - bp->dev->mtu + ETH_OVREHEAD + - BNX2X_FW_RX_ALIGN + IP_HEADER_ALIGNMENT_PADDING; - } -} - -static inline int bnx2x_init_rss_pf(struct bnx2x *bp) -{ - int i; - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; - u8 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp); - - /* - * Prepare the inital contents fo the indirection table if RSS is - * enabled - */ - if (bp->multi_mode != ETH_RSS_MODE_DISABLED) { - for (i = 0; i < sizeof(ind_table); i++) - ind_table[i] = - bp->fp->cl_id + (i % num_eth_queues); - } - - /* - * For 57710 and 57711 SEARCHER configuration (rss_keys) is - * per-port, so if explicit configuration is needed , do it only - * for a PMF. - * - * For 57712 and newer on the other hand it's a per-function - * configuration. - */ - return bnx2x_config_rss_pf(bp, ind_table, - bp->port.pmf || !CHIP_IS_E1x(bp)); -} - -int bnx2x_config_rss_pf(struct bnx2x *bp, u8 *ind_table, bool config_hash) -{ - struct bnx2x_config_rss_params params = {0}; - int i; - - /* Although RSS is meaningless when there is a single HW queue we - * still need it enabled in order to have HW Rx hash generated. - * - * if (!is_eth_multi(bp)) - * bp->multi_mode = ETH_RSS_MODE_DISABLED; - */ - - params.rss_obj = &bp->rss_conf_obj; - - __set_bit(RAMROD_COMP_WAIT, ¶ms.ramrod_flags); - - /* RSS mode */ - switch (bp->multi_mode) { - case ETH_RSS_MODE_DISABLED: - __set_bit(BNX2X_RSS_MODE_DISABLED, ¶ms.rss_flags); - break; - case ETH_RSS_MODE_REGULAR: - __set_bit(BNX2X_RSS_MODE_REGULAR, ¶ms.rss_flags); - break; - case ETH_RSS_MODE_VLAN_PRI: - __set_bit(BNX2X_RSS_MODE_VLAN_PRI, ¶ms.rss_flags); - break; - case ETH_RSS_MODE_E1HOV_PRI: - __set_bit(BNX2X_RSS_MODE_E1HOV_PRI, ¶ms.rss_flags); - break; - case ETH_RSS_MODE_IP_DSCP: - __set_bit(BNX2X_RSS_MODE_IP_DSCP, ¶ms.rss_flags); - break; - default: - BNX2X_ERR("Unknown multi_mode: %d\n", bp->multi_mode); - return -EINVAL; - } - - /* If RSS is enabled */ - if (bp->multi_mode != ETH_RSS_MODE_DISABLED) { - /* RSS configuration */ - __set_bit(BNX2X_RSS_IPV4, ¶ms.rss_flags); - __set_bit(BNX2X_RSS_IPV4_TCP, ¶ms.rss_flags); - __set_bit(BNX2X_RSS_IPV6, ¶ms.rss_flags); - __set_bit(BNX2X_RSS_IPV6_TCP, ¶ms.rss_flags); - - /* Hash bits */ - params.rss_result_mask = MULTI_MASK; - - memcpy(params.ind_table, ind_table, sizeof(params.ind_table)); - - if (config_hash) { - /* RSS keys */ - for (i = 0; i < sizeof(params.rss_key) / 4; i++) - params.rss_key[i] = random32(); - - __set_bit(BNX2X_RSS_SET_SRCH, ¶ms.rss_flags); - } - } - - return bnx2x_config_rss(bp, ¶ms); -} - -static inline int bnx2x_init_hw(struct bnx2x *bp, u32 load_code) -{ - struct bnx2x_func_state_params func_params = {0}; - - /* Prepare parameters for function state transitions */ - __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); - - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_HW_INIT; - - func_params.params.hw_init.load_phase = load_code; - - return bnx2x_func_state_change(bp, &func_params); -} - -/* - * Cleans the object that have internal lists without sending - * ramrods. Should be run when interrutps are disabled. - */ -static void bnx2x_squeeze_objects(struct bnx2x *bp) -{ - int rc; - unsigned long ramrod_flags = 0, vlan_mac_flags = 0; - struct bnx2x_mcast_ramrod_params rparam = {0}; - struct bnx2x_vlan_mac_obj *mac_obj = &bp->fp->mac_obj; - - /***************** Cleanup MACs' object first *************************/ - - /* Wait for completion of requested */ - __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); - /* Perform a dry cleanup */ - __set_bit(RAMROD_DRV_CLR_ONLY, &ramrod_flags); - - /* Clean ETH primary MAC */ - __set_bit(BNX2X_ETH_MAC, &vlan_mac_flags); - rc = mac_obj->delete_all(bp, &bp->fp->mac_obj, &vlan_mac_flags, - &ramrod_flags); - if (rc != 0) - BNX2X_ERR("Failed to clean ETH MACs: %d\n", rc); - - /* Cleanup UC list */ - vlan_mac_flags = 0; - __set_bit(BNX2X_UC_LIST_MAC, &vlan_mac_flags); - rc = mac_obj->delete_all(bp, mac_obj, &vlan_mac_flags, - &ramrod_flags); - if (rc != 0) - BNX2X_ERR("Failed to clean UC list MACs: %d\n", rc); - - /***************** Now clean mcast object *****************************/ - rparam.mcast_obj = &bp->mcast_obj; - __set_bit(RAMROD_DRV_CLR_ONLY, &rparam.ramrod_flags); - - /* Add a DEL command... */ - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL); - if (rc < 0) - BNX2X_ERR("Failed to add a new DEL command to a multi-cast " - "object: %d\n", rc); - - /* ...and wait until all pending commands are cleared */ - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_CONT); - while (rc != 0) { - if (rc < 0) { - BNX2X_ERR("Failed to clean multi-cast object: %d\n", - rc); - return; - } - - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_CONT); - } -} - -#ifndef BNX2X_STOP_ON_ERROR -#define LOAD_ERROR_EXIT(bp, label) \ - do { \ - (bp)->state = BNX2X_STATE_ERROR; \ - goto label; \ - } while (0) -#else -#define LOAD_ERROR_EXIT(bp, label) \ - do { \ - (bp)->state = BNX2X_STATE_ERROR; \ - (bp)->panic = 1; \ - return -EBUSY; \ - } while (0) -#endif - -/* must be called with rtnl_lock */ -int bnx2x_nic_load(struct bnx2x *bp, int load_mode) -{ - int port = BP_PORT(bp); - u32 load_code; - int i, rc; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return -EPERM; -#endif - - bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD; - - /* Set the initial link reported state to link down */ - bnx2x_acquire_phy_lock(bp); - memset(&bp->last_reported_link, 0, sizeof(bp->last_reported_link)); - __set_bit(BNX2X_LINK_REPORT_LINK_DOWN, - &bp->last_reported_link.link_report_flags); - bnx2x_release_phy_lock(bp); - - /* must be called before memory allocation and HW init */ - bnx2x_ilt_set_info(bp); - - /* - * Zero fastpath structures preserving invariants like napi, which are - * allocated only once, fp index, max_cos, bp pointer. - * Also set fp->disable_tpa. - */ - for_each_queue(bp, i) - bnx2x_bz_fp(bp, i); - - - /* Set the receive queues buffer size */ - bnx2x_set_rx_buf_size(bp); - - if (bnx2x_alloc_mem(bp)) - return -ENOMEM; - - /* As long as bnx2x_alloc_mem() may possibly update - * bp->num_queues, bnx2x_set_real_num_queues() should always - * come after it. - */ - rc = bnx2x_set_real_num_queues(bp); - if (rc) { - BNX2X_ERR("Unable to set real_num_queues\n"); - LOAD_ERROR_EXIT(bp, load_error0); - } - - /* configure multi cos mappings in kernel. - * this configuration may be overriden by a multi class queue discipline - * or by a dcbx negotiation result. - */ - bnx2x_setup_tc(bp->dev, bp->max_cos); - - bnx2x_napi_enable(bp); - - /* Send LOAD_REQUEST command to MCP - * Returns the type of LOAD command: - * if it is the first port to be initialized - * common blocks should be initialized, otherwise - not - */ - if (!BP_NOMCP(bp)) { - load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ, 0); - if (!load_code) { - BNX2X_ERR("MCP response failure, aborting\n"); - rc = -EBUSY; - LOAD_ERROR_EXIT(bp, load_error1); - } - if (load_code == FW_MSG_CODE_DRV_LOAD_REFUSED) { - rc = -EBUSY; /* other port in diagnostic mode */ - LOAD_ERROR_EXIT(bp, load_error1); - } - - } else { - int path = BP_PATH(bp); - - DP(NETIF_MSG_IFUP, "NO MCP - load counts[%d] %d, %d, %d\n", - path, load_count[path][0], load_count[path][1], - load_count[path][2]); - load_count[path][0]++; - load_count[path][1 + port]++; - DP(NETIF_MSG_IFUP, "NO MCP - new load counts[%d] %d, %d, %d\n", - path, load_count[path][0], load_count[path][1], - load_count[path][2]); - if (load_count[path][0] == 1) - load_code = FW_MSG_CODE_DRV_LOAD_COMMON; - else if (load_count[path][1 + port] == 1) - load_code = FW_MSG_CODE_DRV_LOAD_PORT; - else - load_code = FW_MSG_CODE_DRV_LOAD_FUNCTION; - } - - if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) || - (load_code == FW_MSG_CODE_DRV_LOAD_COMMON_CHIP) || - (load_code == FW_MSG_CODE_DRV_LOAD_PORT)) { - bp->port.pmf = 1; - /* - * We need the barrier to ensure the ordering between the - * writing to bp->port.pmf here and reading it from the - * bnx2x_periodic_task(). - */ - smp_mb(); - queue_delayed_work(bnx2x_wq, &bp->period_task, 0); - } else - bp->port.pmf = 0; - - DP(NETIF_MSG_LINK, "pmf %d\n", bp->port.pmf); - - /* Init Function state controlling object */ - bnx2x__init_func_obj(bp); - - /* Initialize HW */ - rc = bnx2x_init_hw(bp, load_code); - if (rc) { - BNX2X_ERR("HW init failed, aborting\n"); - bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); - LOAD_ERROR_EXIT(bp, load_error2); - } - - /* Connect to IRQs */ - rc = bnx2x_setup_irqs(bp); - if (rc) { - bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); - LOAD_ERROR_EXIT(bp, load_error2); - } - - /* Setup NIC internals and enable interrupts */ - bnx2x_nic_init(bp, load_code); - - /* Init per-function objects */ - bnx2x_init_bp_objs(bp); - - if (((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) || - (load_code == FW_MSG_CODE_DRV_LOAD_COMMON_CHIP)) && - (bp->common.shmem2_base)) { - if (SHMEM2_HAS(bp, dcc_support)) - SHMEM2_WR(bp, dcc_support, - (SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV | - SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV)); - } - - bp->state = BNX2X_STATE_OPENING_WAIT4_PORT; - rc = bnx2x_func_start(bp); - if (rc) { - BNX2X_ERR("Function start failed!\n"); - bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); - LOAD_ERROR_EXIT(bp, load_error3); - } - - /* Send LOAD_DONE command to MCP */ - if (!BP_NOMCP(bp)) { - load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); - if (!load_code) { - BNX2X_ERR("MCP response failure, aborting\n"); - rc = -EBUSY; - LOAD_ERROR_EXIT(bp, load_error3); - } - } - - rc = bnx2x_setup_leading(bp); - if (rc) { - BNX2X_ERR("Setup leading failed!\n"); - LOAD_ERROR_EXIT(bp, load_error3); - } - -#ifdef BCM_CNIC - /* Enable Timer scan */ - REG_WR(bp, TM_REG_EN_LINEAR0_TIMER + port*4, 1); -#endif - - for_each_nondefault_queue(bp, i) { - rc = bnx2x_setup_queue(bp, &bp->fp[i], 0); - if (rc) - LOAD_ERROR_EXIT(bp, load_error4); - } - - rc = bnx2x_init_rss_pf(bp); - if (rc) - LOAD_ERROR_EXIT(bp, load_error4); - - /* Now when Clients are configured we are ready to work */ - bp->state = BNX2X_STATE_OPEN; - - /* Configure a ucast MAC */ - rc = bnx2x_set_eth_mac(bp, true); - if (rc) - LOAD_ERROR_EXIT(bp, load_error4); - - if (bp->pending_max) { - bnx2x_update_max_mf_config(bp, bp->pending_max); - bp->pending_max = 0; - } - - if (bp->port.pmf) - bnx2x_initial_phy_init(bp, load_mode); - - /* Start fast path */ - - /* Initialize Rx filter. */ - netif_addr_lock_bh(bp->dev); - bnx2x_set_rx_mode(bp->dev); - netif_addr_unlock_bh(bp->dev); - - /* Start the Tx */ - switch (load_mode) { - case LOAD_NORMAL: - /* Tx queue should be only reenabled */ - netif_tx_wake_all_queues(bp->dev); - break; - - case LOAD_OPEN: - netif_tx_start_all_queues(bp->dev); - smp_mb__after_clear_bit(); - break; - - case LOAD_DIAG: - bp->state = BNX2X_STATE_DIAG; - break; - - default: - break; - } - - if (!bp->port.pmf) - bnx2x__link_status_update(bp); - - /* start the timer */ - mod_timer(&bp->timer, jiffies + bp->current_interval); - -#ifdef BCM_CNIC - bnx2x_setup_cnic_irq_info(bp); - if (bp->state == BNX2X_STATE_OPEN) - bnx2x_cnic_notify(bp, CNIC_CTL_START_CMD); -#endif - bnx2x_inc_load_cnt(bp); - - /* Wait for all pending SP commands to complete */ - if (!bnx2x_wait_sp_comp(bp, ~0x0UL)) { - BNX2X_ERR("Timeout waiting for SP elements to complete\n"); - bnx2x_nic_unload(bp, UNLOAD_CLOSE); - return -EBUSY; - } - - bnx2x_dcbx_init(bp); - return 0; - -#ifndef BNX2X_STOP_ON_ERROR -load_error4: -#ifdef BCM_CNIC - /* Disable Timer scan */ - REG_WR(bp, TM_REG_EN_LINEAR0_TIMER + port*4, 0); -#endif -load_error3: - bnx2x_int_disable_sync(bp, 1); - - /* Clean queueable objects */ - bnx2x_squeeze_objects(bp); - - /* Free SKBs, SGEs, TPA pool and driver internals */ - bnx2x_free_skbs(bp); - for_each_rx_queue(bp, i) - bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE); - - /* Release IRQs */ - bnx2x_free_irq(bp); -load_error2: - if (!BP_NOMCP(bp)) { - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP, 0); - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); - } - - bp->port.pmf = 0; -load_error1: - bnx2x_napi_disable(bp); -load_error0: - bnx2x_free_mem(bp); - - return rc; -#endif /* ! BNX2X_STOP_ON_ERROR */ -} - -/* must be called with rtnl_lock */ -int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) -{ - int i; - bool global = false; - - if ((bp->state == BNX2X_STATE_CLOSED) || - (bp->state == BNX2X_STATE_ERROR)) { - /* We can get here if the driver has been unloaded - * during parity error recovery and is either waiting for a - * leader to complete or for other functions to unload and - * then ifdown has been issued. In this case we want to - * unload and let other functions to complete a recovery - * process. - */ - bp->recovery_state = BNX2X_RECOVERY_DONE; - bp->is_leader = 0; - bnx2x_release_leader_lock(bp); - smp_mb(); - - DP(NETIF_MSG_HW, "Releasing a leadership...\n"); - - return -EINVAL; - } - - /* - * It's important to set the bp->state to the value different from - * BNX2X_STATE_OPEN and only then stop the Tx. Otherwise bnx2x_tx_int() - * may restart the Tx from the NAPI context (see bnx2x_tx_int()). - */ - bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT; - smp_mb(); - - /* Stop Tx */ - bnx2x_tx_disable(bp); - -#ifdef BCM_CNIC - bnx2x_cnic_notify(bp, CNIC_CTL_STOP_CMD); -#endif - - bp->rx_mode = BNX2X_RX_MODE_NONE; - - del_timer_sync(&bp->timer); - - /* Set ALWAYS_ALIVE bit in shmem */ - bp->fw_drv_pulse_wr_seq |= DRV_PULSE_ALWAYS_ALIVE; - - bnx2x_drv_pulse(bp); - - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - - /* Cleanup the chip if needed */ - if (unload_mode != UNLOAD_RECOVERY) - bnx2x_chip_cleanup(bp, unload_mode); - else { - /* Send the UNLOAD_REQUEST to the MCP */ - bnx2x_send_unload_req(bp, unload_mode); - - /* - * Prevent transactions to host from the functions on the - * engine that doesn't reset global blocks in case of global - * attention once gloabl blocks are reset and gates are opened - * (the engine which leader will perform the recovery - * last). - */ - if (!CHIP_IS_E1x(bp)) - bnx2x_pf_disable(bp); - - /* Disable HW interrupts, NAPI */ - bnx2x_netif_stop(bp, 1); - - /* Release IRQs */ - bnx2x_free_irq(bp); - - /* Report UNLOAD_DONE to MCP */ - bnx2x_send_unload_done(bp); - } - - /* - * At this stage no more interrupts will arrive so we may safly clean - * the queueable objects here in case they failed to get cleaned so far. - */ - bnx2x_squeeze_objects(bp); - - /* There should be no more pending SP commands at this stage */ - bp->sp_state = 0; - - bp->port.pmf = 0; - - /* Free SKBs, SGEs, TPA pool and driver internals */ - bnx2x_free_skbs(bp); - for_each_rx_queue(bp, i) - bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE); - - bnx2x_free_mem(bp); - - bp->state = BNX2X_STATE_CLOSED; - - /* Check if there are pending parity attentions. If there are - set - * RECOVERY_IN_PROGRESS. - */ - if (bnx2x_chk_parity_attn(bp, &global, false)) { - bnx2x_set_reset_in_progress(bp); - - /* Set RESET_IS_GLOBAL if needed */ - if (global) - bnx2x_set_reset_global(bp); - } - - - /* The last driver must disable a "close the gate" if there is no - * parity attention or "process kill" pending. - */ - if (!bnx2x_dec_load_cnt(bp) && bnx2x_reset_is_done(bp, BP_PATH(bp))) - bnx2x_disable_close_the_gate(bp); - - return 0; -} - -int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state) -{ - u16 pmcsr; - - /* If there is no power capability, silently succeed */ - if (!bp->pm_cap) { - DP(NETIF_MSG_HW, "No power capability. Breaking.\n"); - return 0; - } - - pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmcsr); - - switch (state) { - case PCI_D0: - pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, - ((pmcsr & ~PCI_PM_CTRL_STATE_MASK) | - PCI_PM_CTRL_PME_STATUS)); - - if (pmcsr & PCI_PM_CTRL_STATE_MASK) - /* delay required during transition out of D3hot */ - msleep(20); - break; - - case PCI_D3hot: - /* If there are other clients above don't - shut down the power */ - if (atomic_read(&bp->pdev->enable_cnt) != 1) - return 0; - /* Don't shut down the power for emulation and FPGA */ - if (CHIP_REV_IS_SLOW(bp)) - return 0; - - pmcsr &= ~PCI_PM_CTRL_STATE_MASK; - pmcsr |= 3; - - if (bp->wol) - pmcsr |= PCI_PM_CTRL_PME_ENABLE; - - pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, - pmcsr); - - /* No more memory access after this point until - * device is brought back to D0. - */ - break; - - default: - return -EINVAL; - } - return 0; -} - -/* - * net_device service functions - */ -int bnx2x_poll(struct napi_struct *napi, int budget) -{ - int work_done = 0; - u8 cos; - struct bnx2x_fastpath *fp = container_of(napi, struct bnx2x_fastpath, - napi); - struct bnx2x *bp = fp->bp; - - while (1) { -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) { - napi_complete(napi); - return 0; - } -#endif - - for_each_cos_in_tx_queue(fp, cos) - if (bnx2x_tx_queue_has_work(&fp->txdata[cos])) - bnx2x_tx_int(bp, &fp->txdata[cos]); - - - if (bnx2x_has_rx_work(fp)) { - work_done += bnx2x_rx_int(fp, budget - work_done); - - /* must not complete if we consumed full budget */ - if (work_done >= budget) - break; - } - - /* Fall out from the NAPI loop if needed */ - if (!(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) { -#ifdef BCM_CNIC - /* No need to update SB for FCoE L2 ring as long as - * it's connected to the default SB and the SB - * has been updated when NAPI was scheduled. - */ - if (IS_FCOE_FP(fp)) { - napi_complete(napi); - break; - } -#endif - - bnx2x_update_fpsb_idx(fp); - /* bnx2x_has_rx_work() reads the status block, - * thus we need to ensure that status block indices - * have been actually read (bnx2x_update_fpsb_idx) - * prior to this check (bnx2x_has_rx_work) so that - * we won't write the "newer" value of the status block - * to IGU (if there was a DMA right after - * bnx2x_has_rx_work and if there is no rmb, the memory - * reading (bnx2x_update_fpsb_idx) may be postponed - * to right before bnx2x_ack_sb). In this case there - * will never be another interrupt until there is - * another update of the status block, while there - * is still unhandled work. - */ - rmb(); - - if (!(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) { - napi_complete(napi); - /* Re-enable interrupts */ - DP(NETIF_MSG_HW, - "Update index to %d\n", fp->fp_hc_idx); - bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, - le16_to_cpu(fp->fp_hc_idx), - IGU_INT_ENABLE, 1); - break; - } - } - } - - return work_done; -} - -/* we split the first BD into headers and data BDs - * to ease the pain of our fellow microcode engineers - * we use one mapping for both BDs - * So far this has only been observed to happen - * in Other Operating Systems(TM) - */ -static noinline u16 bnx2x_tx_split(struct bnx2x *bp, - struct bnx2x_fp_txdata *txdata, - struct sw_tx_bd *tx_buf, - struct eth_tx_start_bd **tx_bd, u16 hlen, - u16 bd_prod, int nbd) -{ - struct eth_tx_start_bd *h_tx_bd = *tx_bd; - struct eth_tx_bd *d_tx_bd; - dma_addr_t mapping; - int old_len = le16_to_cpu(h_tx_bd->nbytes); - - /* first fix first BD */ - h_tx_bd->nbd = cpu_to_le16(nbd); - h_tx_bd->nbytes = cpu_to_le16(hlen); - - DP(NETIF_MSG_TX_QUEUED, "TSO split header size is %d " - "(%x:%x) nbd %d\n", h_tx_bd->nbytes, h_tx_bd->addr_hi, - h_tx_bd->addr_lo, h_tx_bd->nbd); - - /* now get a new data BD - * (after the pbd) and fill it */ - bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); - d_tx_bd = &txdata->tx_desc_ring[bd_prod].reg_bd; - - mapping = HILO_U64(le32_to_cpu(h_tx_bd->addr_hi), - le32_to_cpu(h_tx_bd->addr_lo)) + hlen; - - d_tx_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - d_tx_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - d_tx_bd->nbytes = cpu_to_le16(old_len - hlen); - - /* this marks the BD as one that has no individual mapping */ - tx_buf->flags |= BNX2X_TSO_SPLIT_BD; - - DP(NETIF_MSG_TX_QUEUED, - "TSO split data size is %d (%x:%x)\n", - d_tx_bd->nbytes, d_tx_bd->addr_hi, d_tx_bd->addr_lo); - - /* update tx_bd */ - *tx_bd = (struct eth_tx_start_bd *)d_tx_bd; - - return bd_prod; -} - -static inline u16 bnx2x_csum_fix(unsigned char *t_header, u16 csum, s8 fix) -{ - if (fix > 0) - csum = (u16) ~csum_fold(csum_sub(csum, - csum_partial(t_header - fix, fix, 0))); - - else if (fix < 0) - csum = (u16) ~csum_fold(csum_add(csum, - csum_partial(t_header, -fix, 0))); - - return swab16(csum); -} - -static inline u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb) -{ - u32 rc; - - if (skb->ip_summed != CHECKSUM_PARTIAL) - rc = XMIT_PLAIN; - - else { - if (vlan_get_protocol(skb) == htons(ETH_P_IPV6)) { - rc = XMIT_CSUM_V6; - if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP) - rc |= XMIT_CSUM_TCP; - - } else { - rc = XMIT_CSUM_V4; - if (ip_hdr(skb)->protocol == IPPROTO_TCP) - rc |= XMIT_CSUM_TCP; - } - } - - if (skb_is_gso_v6(skb)) - rc |= XMIT_GSO_V6 | XMIT_CSUM_TCP | XMIT_CSUM_V6; - else if (skb_is_gso(skb)) - rc |= XMIT_GSO_V4 | XMIT_CSUM_V4 | XMIT_CSUM_TCP; - - return rc; -} - -#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3) -/* check if packet requires linearization (packet is too fragmented) - no need to check fragmentation if page size > 8K (there will be no - violation to FW restrictions) */ -static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, - u32 xmit_type) -{ - int to_copy = 0; - int hlen = 0; - int first_bd_sz = 0; - - /* 3 = 1 (for linear data BD) + 2 (for PBD and last BD) */ - if (skb_shinfo(skb)->nr_frags >= (MAX_FETCH_BD - 3)) { - - if (xmit_type & XMIT_GSO) { - unsigned short lso_mss = skb_shinfo(skb)->gso_size; - /* Check if LSO packet needs to be copied: - 3 = 1 (for headers BD) + 2 (for PBD and last BD) */ - int wnd_size = MAX_FETCH_BD - 3; - /* Number of windows to check */ - int num_wnds = skb_shinfo(skb)->nr_frags - wnd_size; - int wnd_idx = 0; - int frag_idx = 0; - u32 wnd_sum = 0; - - /* Headers length */ - hlen = (int)(skb_transport_header(skb) - skb->data) + - tcp_hdrlen(skb); - - /* Amount of data (w/o headers) on linear part of SKB*/ - first_bd_sz = skb_headlen(skb) - hlen; - - wnd_sum = first_bd_sz; - - /* Calculate the first sum - it's special */ - for (frag_idx = 0; frag_idx < wnd_size - 1; frag_idx++) - wnd_sum += - skb_shinfo(skb)->frags[frag_idx].size; - - /* If there was data on linear skb data - check it */ - if (first_bd_sz > 0) { - if (unlikely(wnd_sum < lso_mss)) { - to_copy = 1; - goto exit_lbl; - } - - wnd_sum -= first_bd_sz; - } - - /* Others are easier: run through the frag list and - check all windows */ - for (wnd_idx = 0; wnd_idx <= num_wnds; wnd_idx++) { - wnd_sum += - skb_shinfo(skb)->frags[wnd_idx + wnd_size - 1].size; - - if (unlikely(wnd_sum < lso_mss)) { - to_copy = 1; - break; - } - wnd_sum -= - skb_shinfo(skb)->frags[wnd_idx].size; - } - } else { - /* in non-LSO too fragmented packet should always - be linearized */ - to_copy = 1; - } - } - -exit_lbl: - if (unlikely(to_copy)) - DP(NETIF_MSG_TX_QUEUED, - "Linearization IS REQUIRED for %s packet. " - "num_frags %d hlen %d first_bd_sz %d\n", - (xmit_type & XMIT_GSO) ? "LSO" : "non-LSO", - skb_shinfo(skb)->nr_frags, hlen, first_bd_sz); - - return to_copy; -} -#endif - -static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data, - u32 xmit_type) -{ - *parsing_data |= (skb_shinfo(skb)->gso_size << - ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) & - ETH_TX_PARSE_BD_E2_LSO_MSS; - if ((xmit_type & XMIT_GSO_V6) && - (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6)) - *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR; -} - -/** - * bnx2x_set_pbd_gso - update PBD in GSO case. - * - * @skb: packet skb - * @pbd: parse BD - * @xmit_type: xmit flags - */ -static inline void bnx2x_set_pbd_gso(struct sk_buff *skb, - struct eth_tx_parse_bd_e1x *pbd, - u32 xmit_type) -{ - pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size); - pbd->tcp_send_seq = swab32(tcp_hdr(skb)->seq); - pbd->tcp_flags = pbd_tcp_flags(skb); - - if (xmit_type & XMIT_GSO_V4) { - pbd->ip_id = swab16(ip_hdr(skb)->id); - pbd->tcp_pseudo_csum = - swab16(~csum_tcpudp_magic(ip_hdr(skb)->saddr, - ip_hdr(skb)->daddr, - 0, IPPROTO_TCP, 0)); - - } else - pbd->tcp_pseudo_csum = - swab16(~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, - &ipv6_hdr(skb)->daddr, - 0, IPPROTO_TCP, 0)); - - pbd->global_data |= ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN; -} - -/** - * bnx2x_set_pbd_csum_e2 - update PBD with checksum and return header length - * - * @bp: driver handle - * @skb: packet skb - * @parsing_data: data to be updated - * @xmit_type: xmit flags - * - * 57712 related - */ -static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, - u32 *parsing_data, u32 xmit_type) -{ - *parsing_data |= - ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) << - ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) & - ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W; - - if (xmit_type & XMIT_CSUM_TCP) { - *parsing_data |= ((tcp_hdrlen(skb) / 4) << - ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) & - ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW; - - return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; - } else - /* We support checksum offload for TCP and UDP only. - * No need to pass the UDP header length - it's a constant. - */ - return skb_transport_header(skb) + - sizeof(struct udphdr) - skb->data; -} - -static inline void bnx2x_set_sbd_csum(struct bnx2x *bp, struct sk_buff *skb, - struct eth_tx_start_bd *tx_start_bd, u32 xmit_type) -{ - tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_L4_CSUM; - - if (xmit_type & XMIT_CSUM_V4) - tx_start_bd->bd_flags.as_bitfield |= - ETH_TX_BD_FLAGS_IP_CSUM; - else - tx_start_bd->bd_flags.as_bitfield |= - ETH_TX_BD_FLAGS_IPV6; - - if (!(xmit_type & XMIT_CSUM_TCP)) - tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IS_UDP; -} - -/** - * bnx2x_set_pbd_csum - update PBD with checksum and return header length - * - * @bp: driver handle - * @skb: packet skb - * @pbd: parse BD to be updated - * @xmit_type: xmit flags - */ -static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, - struct eth_tx_parse_bd_e1x *pbd, - u32 xmit_type) -{ - u8 hlen = (skb_network_header(skb) - skb->data) >> 1; - - /* for now NS flag is not used in Linux */ - pbd->global_data = - (hlen | ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) << - ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT)); - - pbd->ip_hlen_w = (skb_transport_header(skb) - - skb_network_header(skb)) >> 1; - - hlen += pbd->ip_hlen_w; - - /* We support checksum offload for TCP and UDP only */ - if (xmit_type & XMIT_CSUM_TCP) - hlen += tcp_hdrlen(skb) / 2; - else - hlen += sizeof(struct udphdr) / 2; - - pbd->total_hlen_w = cpu_to_le16(hlen); - hlen = hlen*2; - - if (xmit_type & XMIT_CSUM_TCP) { - pbd->tcp_pseudo_csum = swab16(tcp_hdr(skb)->check); - - } else { - s8 fix = SKB_CS_OFF(skb); /* signed! */ - - DP(NETIF_MSG_TX_QUEUED, - "hlen %d fix %d csum before fix %x\n", - le16_to_cpu(pbd->total_hlen_w), fix, SKB_CS(skb)); - - /* HW bug: fixup the CSUM */ - pbd->tcp_pseudo_csum = - bnx2x_csum_fix(skb_transport_header(skb), - SKB_CS(skb), fix); - - DP(NETIF_MSG_TX_QUEUED, "csum after fix %x\n", - pbd->tcp_pseudo_csum); - } - - return hlen; -} - -/* called with netif_tx_lock - * bnx2x_tx_int() runs without netif_tx_lock unless it needs to call - * netif_wake_queue() - */ -netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - struct bnx2x_fastpath *fp; - struct netdev_queue *txq; - struct bnx2x_fp_txdata *txdata; - struct sw_tx_bd *tx_buf; - struct eth_tx_start_bd *tx_start_bd, *first_bd; - struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL; - struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; - struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; - u32 pbd_e2_parsing_data = 0; - u16 pkt_prod, bd_prod; - int nbd, txq_index, fp_index, txdata_index; - dma_addr_t mapping; - u32 xmit_type = bnx2x_xmit_type(bp, skb); - int i; - u8 hlen = 0; - __le16 pkt_size = 0; - struct ethhdr *eth; - u8 mac_type = UNICAST_ADDRESS; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return NETDEV_TX_BUSY; -#endif - - txq_index = skb_get_queue_mapping(skb); - txq = netdev_get_tx_queue(dev, txq_index); - - BUG_ON(txq_index >= MAX_ETH_TXQ_IDX(bp) + FCOE_PRESENT); - - /* decode the fastpath index and the cos index from the txq */ - fp_index = TXQ_TO_FP(txq_index); - txdata_index = TXQ_TO_COS(txq_index); - -#ifdef BCM_CNIC - /* - * Override the above for the FCoE queue: - * - FCoE fp entry is right after the ETH entries. - * - FCoE L2 queue uses bp->txdata[0] only. - */ - if (unlikely(!NO_FCOE(bp) && (txq_index == - bnx2x_fcoe_tx(bp, txq_index)))) { - fp_index = FCOE_IDX; - txdata_index = 0; - } -#endif - - /* enable this debug print to view the transmission queue being used - DP(BNX2X_MSG_FP, "indices: txq %d, fp %d, txdata %d", - txq_index, fp_index, txdata_index); */ - - /* locate the fastpath and the txdata */ - fp = &bp->fp[fp_index]; - txdata = &fp->txdata[txdata_index]; - - /* enable this debug print to view the tranmission details - DP(BNX2X_MSG_FP,"transmitting packet cid %d fp index %d txdata_index %d" - " tx_data ptr %p fp pointer %p", - txdata->cid, fp_index, txdata_index, txdata, fp); */ - - if (unlikely(bnx2x_tx_avail(bp, txdata) < - (skb_shinfo(skb)->nr_frags + 3))) { - fp->eth_q_stats.driver_xoff++; - netif_tx_stop_queue(txq); - BNX2X_ERR("BUG! Tx ring full when queue awake!\n"); - return NETDEV_TX_BUSY; - } - - DP(NETIF_MSG_TX_QUEUED, "queue[%d]: SKB: summed %x protocol %x " - "protocol(%x,%x) gso type %x xmit_type %x\n", - txq_index, skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr, - ip_hdr(skb)->protocol, skb_shinfo(skb)->gso_type, xmit_type); - - eth = (struct ethhdr *)skb->data; - - /* set flag according to packet type (UNICAST_ADDRESS is default)*/ - if (unlikely(is_multicast_ether_addr(eth->h_dest))) { - if (is_broadcast_ether_addr(eth->h_dest)) - mac_type = BROADCAST_ADDRESS; - else - mac_type = MULTICAST_ADDRESS; - } - -#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3) - /* First, check if we need to linearize the skb (due to FW - restrictions). No need to check fragmentation if page size > 8K - (there will be no violation to FW restrictions) */ - if (bnx2x_pkt_req_lin(bp, skb, xmit_type)) { - /* Statistics of linearization */ - bp->lin_cnt++; - if (skb_linearize(skb) != 0) { - DP(NETIF_MSG_TX_QUEUED, "SKB linearization failed - " - "silently dropping this SKB\n"); - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - } -#endif - /* Map skb linear data for DMA */ - mapping = dma_map_single(&bp->pdev->dev, skb->data, - skb_headlen(skb), DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - DP(NETIF_MSG_TX_QUEUED, "SKB mapping failed - " - "silently dropping this SKB\n"); - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - /* - Please read carefully. First we use one BD which we mark as start, - then we have a parsing info BD (used for TSO or xsum), - and only then we have the rest of the TSO BDs. - (don't forget to mark the last one as last, - and to unmap only AFTER you write to the BD ...) - And above all, all pdb sizes are in words - NOT DWORDS! - */ - - /* get current pkt produced now - advance it just before sending packet - * since mapping of pages may fail and cause packet to be dropped - */ - pkt_prod = txdata->tx_pkt_prod; - bd_prod = TX_BD(txdata->tx_bd_prod); - - /* get a tx_buf and first BD - * tx_start_bd may be changed during SPLIT, - * but first_bd will always stay first - */ - tx_buf = &txdata->tx_buf_ring[TX_BD(pkt_prod)]; - tx_start_bd = &txdata->tx_desc_ring[bd_prod].start_bd; - first_bd = tx_start_bd; - - tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD; - SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_ETH_ADDR_TYPE, - mac_type); - - /* header nbd */ - SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_HDR_NBDS, 1); - - /* remember the first BD of the packet */ - tx_buf->first_bd = txdata->tx_bd_prod; - tx_buf->skb = skb; - tx_buf->flags = 0; - - DP(NETIF_MSG_TX_QUEUED, - "sending pkt %u @%p next_idx %u bd %u @%p\n", - pkt_prod, tx_buf, txdata->tx_pkt_prod, bd_prod, tx_start_bd); - - if (vlan_tx_tag_present(skb)) { - tx_start_bd->vlan_or_ethertype = - cpu_to_le16(vlan_tx_tag_get(skb)); - tx_start_bd->bd_flags.as_bitfield |= - (X_ETH_OUTBAND_VLAN << ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT); - } else - tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod); - - /* turn on parsing and get a BD */ - bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); - - if (xmit_type & XMIT_CSUM) - bnx2x_set_sbd_csum(bp, skb, tx_start_bd, xmit_type); - - if (!CHIP_IS_E1x(bp)) { - pbd_e2 = &txdata->tx_desc_ring[bd_prod].parse_bd_e2; - memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); - /* Set PBD in checksum offload case */ - if (xmit_type & XMIT_CSUM) - hlen = bnx2x_set_pbd_csum_e2(bp, skb, - &pbd_e2_parsing_data, - xmit_type); - if (IS_MF_SI(bp)) { - /* - * fill in the MAC addresses in the PBD - for local - * switching - */ - bnx2x_set_fw_mac_addr(&pbd_e2->src_mac_addr_hi, - &pbd_e2->src_mac_addr_mid, - &pbd_e2->src_mac_addr_lo, - eth->h_source); - bnx2x_set_fw_mac_addr(&pbd_e2->dst_mac_addr_hi, - &pbd_e2->dst_mac_addr_mid, - &pbd_e2->dst_mac_addr_lo, - eth->h_dest); - } - } else { - pbd_e1x = &txdata->tx_desc_ring[bd_prod].parse_bd_e1x; - memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); - /* Set PBD in checksum offload case */ - if (xmit_type & XMIT_CSUM) - hlen = bnx2x_set_pbd_csum(bp, skb, pbd_e1x, xmit_type); - - } - - /* Setup the data pointer of the first BD of the packet */ - tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - nbd = 2; /* start_bd + pbd + frags (updated when pages are mapped) */ - tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb)); - pkt_size = tx_start_bd->nbytes; - - DP(NETIF_MSG_TX_QUEUED, "first bd @%p addr (%x:%x) nbd %d" - " nbytes %d flags %x vlan %x\n", - tx_start_bd, tx_start_bd->addr_hi, tx_start_bd->addr_lo, - le16_to_cpu(tx_start_bd->nbd), le16_to_cpu(tx_start_bd->nbytes), - tx_start_bd->bd_flags.as_bitfield, - le16_to_cpu(tx_start_bd->vlan_or_ethertype)); - - if (xmit_type & XMIT_GSO) { - - DP(NETIF_MSG_TX_QUEUED, - "TSO packet len %d hlen %d total len %d tso size %d\n", - skb->len, hlen, skb_headlen(skb), - skb_shinfo(skb)->gso_size); - - tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_SW_LSO; - - if (unlikely(skb_headlen(skb) > hlen)) - bd_prod = bnx2x_tx_split(bp, txdata, tx_buf, - &tx_start_bd, hlen, - bd_prod, ++nbd); - if (!CHIP_IS_E1x(bp)) - bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data, - xmit_type); - else - bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type); - } - - /* Set the PBD's parsing_data field if not zero - * (for the chips newer than 57711). - */ - if (pbd_e2_parsing_data) - pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data); - - tx_data_bd = (struct eth_tx_bd *)tx_start_bd; - - /* Handle fragmented skb */ - for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - - mapping = dma_map_page(&bp->pdev->dev, frag->page, - frag->page_offset, frag->size, - DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - - DP(NETIF_MSG_TX_QUEUED, "Unable to map page - " - "dropping packet...\n"); - - /* we need unmap all buffers already mapped - * for this SKB; - * first_bd->nbd need to be properly updated - * before call to bnx2x_free_tx_pkt - */ - first_bd->nbd = cpu_to_le16(nbd); - bnx2x_free_tx_pkt(bp, txdata, - TX_BD(txdata->tx_pkt_prod)); - return NETDEV_TX_OK; - } - - bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); - tx_data_bd = &txdata->tx_desc_ring[bd_prod].reg_bd; - if (total_pkt_bd == NULL) - total_pkt_bd = &txdata->tx_desc_ring[bd_prod].reg_bd; - - tx_data_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - tx_data_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - tx_data_bd->nbytes = cpu_to_le16(frag->size); - le16_add_cpu(&pkt_size, frag->size); - nbd++; - - DP(NETIF_MSG_TX_QUEUED, - "frag %d bd @%p addr (%x:%x) nbytes %d\n", - i, tx_data_bd, tx_data_bd->addr_hi, tx_data_bd->addr_lo, - le16_to_cpu(tx_data_bd->nbytes)); - } - - DP(NETIF_MSG_TX_QUEUED, "last bd @%p\n", tx_data_bd); - - /* update with actual num BDs */ - first_bd->nbd = cpu_to_le16(nbd); - - bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); - - /* now send a tx doorbell, counting the next BD - * if the packet contains or ends with it - */ - if (TX_BD_POFF(bd_prod) < nbd) - nbd++; - - /* total_pkt_bytes should be set on the first data BD if - * it's not an LSO packet and there is more than one - * data BD. In this case pkt_size is limited by an MTU value. - * However we prefer to set it for an LSO packet (while we don't - * have to) in order to save some CPU cycles in a none-LSO - * case, when we much more care about them. - */ - if (total_pkt_bd != NULL) - total_pkt_bd->total_pkt_bytes = pkt_size; - - if (pbd_e1x) - DP(NETIF_MSG_TX_QUEUED, - "PBD (E1X) @%p ip_data %x ip_hlen %u ip_id %u lso_mss %u" - " tcp_flags %x xsum %x seq %u hlen %u\n", - pbd_e1x, pbd_e1x->global_data, pbd_e1x->ip_hlen_w, - pbd_e1x->ip_id, pbd_e1x->lso_mss, pbd_e1x->tcp_flags, - pbd_e1x->tcp_pseudo_csum, pbd_e1x->tcp_send_seq, - le16_to_cpu(pbd_e1x->total_hlen_w)); - if (pbd_e2) - DP(NETIF_MSG_TX_QUEUED, - "PBD (E2) @%p dst %x %x %x src %x %x %x parsing_data %x\n", - pbd_e2, pbd_e2->dst_mac_addr_hi, pbd_e2->dst_mac_addr_mid, - pbd_e2->dst_mac_addr_lo, pbd_e2->src_mac_addr_hi, - pbd_e2->src_mac_addr_mid, pbd_e2->src_mac_addr_lo, - pbd_e2->parsing_data); - DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod); - - txdata->tx_pkt_prod++; - /* - * Make sure that the BD data is updated before updating the producer - * since FW might read the BD right after the producer is updated. - * This is only applicable for weak-ordered memory model archs such - * as IA-64. The following barrier is also mandatory since FW will - * assumes packets must have BDs. - */ - wmb(); - - txdata->tx_db.data.prod += nbd; - barrier(); - - DOORBELL(bp, txdata->cid, txdata->tx_db.raw); - - mmiowb(); - - txdata->tx_bd_prod += nbd; - - if (unlikely(bnx2x_tx_avail(bp, txdata) < MAX_SKB_FRAGS + 3)) { - netif_tx_stop_queue(txq); - - /* paired memory barrier is in bnx2x_tx_int(), we have to keep - * ordering of set_bit() in netif_tx_stop_queue() and read of - * fp->bd_tx_cons */ - smp_mb(); - - fp->eth_q_stats.driver_xoff++; - if (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 3) - netif_tx_wake_queue(txq); - } - txdata->tx_pkt++; - - return NETDEV_TX_OK; -} - -/** - * bnx2x_setup_tc - routine to configure net_device for multi tc - * - * @netdev: net device to configure - * @tc: number of traffic classes to enable - * - * callback connected to the ndo_setup_tc function pointer - */ -int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) -{ - int cos, prio, count, offset; - struct bnx2x *bp = netdev_priv(dev); - - /* setup tc must be called under rtnl lock */ - ASSERT_RTNL(); - - /* no traffic classes requested. aborting */ - if (!num_tc) { - netdev_reset_tc(dev); - return 0; - } - - /* requested to support too many traffic classes */ - if (num_tc > bp->max_cos) { - DP(NETIF_MSG_TX_ERR, "support for too many traffic classes" - " requested: %d. max supported is %d", - num_tc, bp->max_cos); - return -EINVAL; - } - - /* declare amount of supported traffic classes */ - if (netdev_set_num_tc(dev, num_tc)) { - DP(NETIF_MSG_TX_ERR, "failed to declare %d traffic classes", - num_tc); - return -EINVAL; - } - - /* configure priority to traffic class mapping */ - for (prio = 0; prio < BNX2X_MAX_PRIORITY; prio++) { - netdev_set_prio_tc_map(dev, prio, bp->prio_to_cos[prio]); - DP(BNX2X_MSG_SP, "mapping priority %d to tc %d", - prio, bp->prio_to_cos[prio]); - } - - - /* Use this configuration to diffrentiate tc0 from other COSes - This can be used for ets or pfc, and save the effort of setting - up a multio class queue disc or negotiating DCBX with a switch - netdev_set_prio_tc_map(dev, 0, 0); - DP(BNX2X_MSG_SP, "mapping priority %d to tc %d", 0, 0); - for (prio = 1; prio < 16; prio++) { - netdev_set_prio_tc_map(dev, prio, 1); - DP(BNX2X_MSG_SP, "mapping priority %d to tc %d", prio, 1); - } */ - - /* configure traffic class to transmission queue mapping */ - for (cos = 0; cos < bp->max_cos; cos++) { - count = BNX2X_NUM_ETH_QUEUES(bp); - offset = cos * MAX_TXQS_PER_COS; - netdev_set_tc_queue(dev, cos, count, offset); - DP(BNX2X_MSG_SP, "mapping tc %d to offset %d count %d", - cos, offset, count); - } - - return 0; -} - -/* called with rtnl_lock */ -int bnx2x_change_mac_addr(struct net_device *dev, void *p) -{ - struct sockaddr *addr = p; - struct bnx2x *bp = netdev_priv(dev); - int rc = 0; - - if (!is_valid_ether_addr((u8 *)(addr->sa_data))) - return -EINVAL; - - if (netif_running(dev)) { - rc = bnx2x_set_eth_mac(bp, false); - if (rc) - return rc; - } - - memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); - - if (netif_running(dev)) - rc = bnx2x_set_eth_mac(bp, true); - - return rc; -} - -static void bnx2x_free_fp_mem_at(struct bnx2x *bp, int fp_index) -{ - union host_hc_status_block *sb = &bnx2x_fp(bp, fp_index, status_blk); - struct bnx2x_fastpath *fp = &bp->fp[fp_index]; - u8 cos; - - /* Common */ -#ifdef BCM_CNIC - if (IS_FCOE_IDX(fp_index)) { - memset(sb, 0, sizeof(union host_hc_status_block)); - fp->status_blk_mapping = 0; - - } else { -#endif - /* status blocks */ - if (!CHIP_IS_E1x(bp)) - BNX2X_PCI_FREE(sb->e2_sb, - bnx2x_fp(bp, fp_index, - status_blk_mapping), - sizeof(struct host_hc_status_block_e2)); - else - BNX2X_PCI_FREE(sb->e1x_sb, - bnx2x_fp(bp, fp_index, - status_blk_mapping), - sizeof(struct host_hc_status_block_e1x)); -#ifdef BCM_CNIC - } -#endif - /* Rx */ - if (!skip_rx_queue(bp, fp_index)) { - bnx2x_free_rx_bds(fp); - - /* fastpath rx rings: rx_buf rx_desc rx_comp */ - BNX2X_FREE(bnx2x_fp(bp, fp_index, rx_buf_ring)); - BNX2X_PCI_FREE(bnx2x_fp(bp, fp_index, rx_desc_ring), - bnx2x_fp(bp, fp_index, rx_desc_mapping), - sizeof(struct eth_rx_bd) * NUM_RX_BD); - - BNX2X_PCI_FREE(bnx2x_fp(bp, fp_index, rx_comp_ring), - bnx2x_fp(bp, fp_index, rx_comp_mapping), - sizeof(struct eth_fast_path_rx_cqe) * - NUM_RCQ_BD); - - /* SGE ring */ - BNX2X_FREE(bnx2x_fp(bp, fp_index, rx_page_ring)); - BNX2X_PCI_FREE(bnx2x_fp(bp, fp_index, rx_sge_ring), - bnx2x_fp(bp, fp_index, rx_sge_mapping), - BCM_PAGE_SIZE * NUM_RX_SGE_PAGES); - } - - /* Tx */ - if (!skip_tx_queue(bp, fp_index)) { - /* fastpath tx rings: tx_buf tx_desc */ - for_each_cos_in_tx_queue(fp, cos) { - struct bnx2x_fp_txdata *txdata = &fp->txdata[cos]; - - DP(BNX2X_MSG_SP, - "freeing tx memory of fp %d cos %d cid %d", - fp_index, cos, txdata->cid); - - BNX2X_FREE(txdata->tx_buf_ring); - BNX2X_PCI_FREE(txdata->tx_desc_ring, - txdata->tx_desc_mapping, - sizeof(union eth_tx_bd_types) * NUM_TX_BD); - } - } - /* end of fastpath */ -} - -void bnx2x_free_fp_mem(struct bnx2x *bp) -{ - int i; - for_each_queue(bp, i) - bnx2x_free_fp_mem_at(bp, i); -} - -static inline void set_sb_shortcuts(struct bnx2x *bp, int index) -{ - union host_hc_status_block status_blk = bnx2x_fp(bp, index, status_blk); - if (!CHIP_IS_E1x(bp)) { - bnx2x_fp(bp, index, sb_index_values) = - (__le16 *)status_blk.e2_sb->sb.index_values; - bnx2x_fp(bp, index, sb_running_index) = - (__le16 *)status_blk.e2_sb->sb.running_index; - } else { - bnx2x_fp(bp, index, sb_index_values) = - (__le16 *)status_blk.e1x_sb->sb.index_values; - bnx2x_fp(bp, index, sb_running_index) = - (__le16 *)status_blk.e1x_sb->sb.running_index; - } -} - -static int bnx2x_alloc_fp_mem_at(struct bnx2x *bp, int index) -{ - union host_hc_status_block *sb; - struct bnx2x_fastpath *fp = &bp->fp[index]; - int ring_size = 0; - u8 cos; - - /* if rx_ring_size specified - use it */ - int rx_ring_size = bp->rx_ring_size ? bp->rx_ring_size : - MAX_RX_AVAIL/BNX2X_NUM_RX_QUEUES(bp); - - /* allocate at least number of buffers required by FW */ - rx_ring_size = max_t(int, bp->disable_tpa ? MIN_RX_SIZE_NONTPA : - MIN_RX_SIZE_TPA, - rx_ring_size); - - /* Common */ - sb = &bnx2x_fp(bp, index, status_blk); -#ifdef BCM_CNIC - if (!IS_FCOE_IDX(index)) { -#endif - /* status blocks */ - if (!CHIP_IS_E1x(bp)) - BNX2X_PCI_ALLOC(sb->e2_sb, - &bnx2x_fp(bp, index, status_blk_mapping), - sizeof(struct host_hc_status_block_e2)); - else - BNX2X_PCI_ALLOC(sb->e1x_sb, - &bnx2x_fp(bp, index, status_blk_mapping), - sizeof(struct host_hc_status_block_e1x)); -#ifdef BCM_CNIC - } -#endif - - /* FCoE Queue uses Default SB and doesn't ACK the SB, thus no need to - * set shortcuts for it. - */ - if (!IS_FCOE_IDX(index)) - set_sb_shortcuts(bp, index); - - /* Tx */ - if (!skip_tx_queue(bp, index)) { - /* fastpath tx rings: tx_buf tx_desc */ - for_each_cos_in_tx_queue(fp, cos) { - struct bnx2x_fp_txdata *txdata = &fp->txdata[cos]; - - DP(BNX2X_MSG_SP, "allocating tx memory of " - "fp %d cos %d", - index, cos); - - BNX2X_ALLOC(txdata->tx_buf_ring, - sizeof(struct sw_tx_bd) * NUM_TX_BD); - BNX2X_PCI_ALLOC(txdata->tx_desc_ring, - &txdata->tx_desc_mapping, - sizeof(union eth_tx_bd_types) * NUM_TX_BD); - } - } - - /* Rx */ - if (!skip_rx_queue(bp, index)) { - /* fastpath rx rings: rx_buf rx_desc rx_comp */ - BNX2X_ALLOC(bnx2x_fp(bp, index, rx_buf_ring), - sizeof(struct sw_rx_bd) * NUM_RX_BD); - BNX2X_PCI_ALLOC(bnx2x_fp(bp, index, rx_desc_ring), - &bnx2x_fp(bp, index, rx_desc_mapping), - sizeof(struct eth_rx_bd) * NUM_RX_BD); - - BNX2X_PCI_ALLOC(bnx2x_fp(bp, index, rx_comp_ring), - &bnx2x_fp(bp, index, rx_comp_mapping), - sizeof(struct eth_fast_path_rx_cqe) * - NUM_RCQ_BD); - - /* SGE ring */ - BNX2X_ALLOC(bnx2x_fp(bp, index, rx_page_ring), - sizeof(struct sw_rx_page) * NUM_RX_SGE); - BNX2X_PCI_ALLOC(bnx2x_fp(bp, index, rx_sge_ring), - &bnx2x_fp(bp, index, rx_sge_mapping), - BCM_PAGE_SIZE * NUM_RX_SGE_PAGES); - /* RX BD ring */ - bnx2x_set_next_page_rx_bd(fp); - - /* CQ ring */ - bnx2x_set_next_page_rx_cq(fp); - - /* BDs */ - ring_size = bnx2x_alloc_rx_bds(fp, rx_ring_size); - if (ring_size < rx_ring_size) - goto alloc_mem_err; - } - - return 0; - -/* handles low memory cases */ -alloc_mem_err: - BNX2X_ERR("Unable to allocate full memory for queue %d (size %d)\n", - index, ring_size); - /* FW will drop all packets if queue is not big enough, - * In these cases we disable the queue - * Min size is different for OOO, TPA and non-TPA queues - */ - if (ring_size < (fp->disable_tpa ? - MIN_RX_SIZE_NONTPA : MIN_RX_SIZE_TPA)) { - /* release memory allocated for this queue */ - bnx2x_free_fp_mem_at(bp, index); - return -ENOMEM; - } - return 0; -} - -int bnx2x_alloc_fp_mem(struct bnx2x *bp) -{ - int i; - - /** - * 1. Allocate FP for leading - fatal if error - * 2. {CNIC} Allocate FCoE FP - fatal if error - * 3. {CNIC} Allocate OOO + FWD - disable OOO if error - * 4. Allocate RSS - fix number of queues if error - */ - - /* leading */ - if (bnx2x_alloc_fp_mem_at(bp, 0)) - return -ENOMEM; - -#ifdef BCM_CNIC - if (!NO_FCOE(bp)) - /* FCoE */ - if (bnx2x_alloc_fp_mem_at(bp, FCOE_IDX)) - /* we will fail load process instead of mark - * NO_FCOE_FLAG - */ - return -ENOMEM; -#endif - - /* RSS */ - for_each_nondefault_eth_queue(bp, i) - if (bnx2x_alloc_fp_mem_at(bp, i)) - break; - - /* handle memory failures */ - if (i != BNX2X_NUM_ETH_QUEUES(bp)) { - int delta = BNX2X_NUM_ETH_QUEUES(bp) - i; - - WARN_ON(delta < 0); -#ifdef BCM_CNIC - /** - * move non eth FPs next to last eth FP - * must be done in that order - * FCOE_IDX < FWD_IDX < OOO_IDX - */ - - /* move FCoE fp even NO_FCOE_FLAG is on */ - bnx2x_move_fp(bp, FCOE_IDX, FCOE_IDX - delta); -#endif - bp->num_queues -= delta; - BNX2X_ERR("Adjusted num of queues from %d to %d\n", - bp->num_queues + delta, bp->num_queues); - } - - return 0; -} - -void bnx2x_free_mem_bp(struct bnx2x *bp) -{ - kfree(bp->fp); - kfree(bp->msix_table); - kfree(bp->ilt); -} - -int __devinit bnx2x_alloc_mem_bp(struct bnx2x *bp) -{ - struct bnx2x_fastpath *fp; - struct msix_entry *tbl; - struct bnx2x_ilt *ilt; - int msix_table_size = 0; - - /* - * The biggest MSI-X table we might need is as a maximum number of fast - * path IGU SBs plus default SB (for PF). - */ - msix_table_size = bp->igu_sb_cnt + 1; - - /* fp array: RSS plus CNIC related L2 queues */ - fp = kzalloc((BNX2X_MAX_RSS_COUNT(bp) + NON_ETH_CONTEXT_USE) * - sizeof(*fp), GFP_KERNEL); - if (!fp) - goto alloc_err; - bp->fp = fp; - - /* msix table */ - tbl = kzalloc(msix_table_size * sizeof(*tbl), GFP_KERNEL); - if (!tbl) - goto alloc_err; - bp->msix_table = tbl; - - /* ilt */ - ilt = kzalloc(sizeof(*ilt), GFP_KERNEL); - if (!ilt) - goto alloc_err; - bp->ilt = ilt; - - return 0; -alloc_err: - bnx2x_free_mem_bp(bp); - return -ENOMEM; - -} - -int bnx2x_reload_if_running(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (unlikely(!netif_running(dev))) - return 0; - - bnx2x_nic_unload(bp, UNLOAD_NORMAL); - return bnx2x_nic_load(bp, LOAD_NORMAL); -} - -int bnx2x_get_cur_phy_idx(struct bnx2x *bp) -{ - u32 sel_phy_idx = 0; - if (bp->link_params.num_phys <= 1) - return INT_PHY; - - if (bp->link_vars.link_up) { - sel_phy_idx = EXT_PHY1; - /* In case link is SERDES, check if the EXT_PHY2 is the one */ - if ((bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) && - (bp->link_params.phy[EXT_PHY2].supported & SUPPORTED_FIBRE)) - sel_phy_idx = EXT_PHY2; - } else { - - switch (bnx2x_phy_selection(&bp->link_params)) { - case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: - sel_phy_idx = EXT_PHY1; - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: - sel_phy_idx = EXT_PHY2; - break; - } - } - - return sel_phy_idx; - -} -int bnx2x_get_link_cfg_idx(struct bnx2x *bp) -{ - u32 sel_phy_idx = bnx2x_get_cur_phy_idx(bp); - /* - * The selected actived PHY is always after swapping (in case PHY - * swapping is enabled). So when swapping is enabled, we need to reverse - * the configuration - */ - - if (bp->link_params.multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED) { - if (sel_phy_idx == EXT_PHY1) - sel_phy_idx = EXT_PHY2; - else if (sel_phy_idx == EXT_PHY2) - sel_phy_idx = EXT_PHY1; - } - return LINK_CONFIG_IDX(sel_phy_idx); -} - -#if defined(NETDEV_FCOE_WWNN) && defined(BCM_CNIC) -int bnx2x_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type) -{ - struct bnx2x *bp = netdev_priv(dev); - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - - switch (type) { - case NETDEV_FCOE_WWNN: - *wwn = HILO_U64(cp->fcoe_wwn_node_name_hi, - cp->fcoe_wwn_node_name_lo); - break; - case NETDEV_FCOE_WWPN: - *wwn = HILO_U64(cp->fcoe_wwn_port_name_hi, - cp->fcoe_wwn_port_name_lo); - break; - default: - return -EINVAL; - } - - return 0; -} -#endif - -/* called with rtnl_lock */ -int bnx2x_change_mtu(struct net_device *dev, int new_mtu) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - printk(KERN_ERR "Handling parity error recovery. Try again later\n"); - return -EAGAIN; - } - - if ((new_mtu > ETH_MAX_JUMBO_PACKET_SIZE) || - ((new_mtu + ETH_HLEN) < ETH_MIN_PACKET_SIZE)) - return -EINVAL; - - /* This does not race with packet allocation - * because the actual alloc size is - * only updated as part of load - */ - dev->mtu = new_mtu; - - return bnx2x_reload_if_running(dev); -} - -u32 bnx2x_fix_features(struct net_device *dev, u32 features) -{ - struct bnx2x *bp = netdev_priv(dev); - - /* TPA requires Rx CSUM offloading */ - if (!(features & NETIF_F_RXCSUM) || bp->disable_tpa) - features &= ~NETIF_F_LRO; - - return features; -} - -int bnx2x_set_features(struct net_device *dev, u32 features) -{ - struct bnx2x *bp = netdev_priv(dev); - u32 flags = bp->flags; - bool bnx2x_reload = false; - - if (features & NETIF_F_LRO) - flags |= TPA_ENABLE_FLAG; - else - flags &= ~TPA_ENABLE_FLAG; - - if (features & NETIF_F_LOOPBACK) { - if (bp->link_params.loopback_mode != LOOPBACK_BMAC) { - bp->link_params.loopback_mode = LOOPBACK_BMAC; - bnx2x_reload = true; - } - } else { - if (bp->link_params.loopback_mode != LOOPBACK_NONE) { - bp->link_params.loopback_mode = LOOPBACK_NONE; - bnx2x_reload = true; - } - } - - if (flags ^ bp->flags) { - bp->flags = flags; - bnx2x_reload = true; - } - - if (bnx2x_reload) { - if (bp->recovery_state == BNX2X_RECOVERY_DONE) - return bnx2x_reload_if_running(dev); - /* else: bnx2x_nic_load() will be called at end of recovery */ - } - - return 0; -} - -void bnx2x_tx_timeout(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - -#ifdef BNX2X_STOP_ON_ERROR - if (!bp->panic) - bnx2x_panic(); -#endif - - smp_mb__before_clear_bit(); - set_bit(BNX2X_SP_RTNL_TX_TIMEOUT, &bp->sp_rtnl_state); - smp_mb__after_clear_bit(); - - /* This allows the netif to be shutdown gracefully before resetting */ - schedule_delayed_work(&bp->sp_rtnl_task, 0); -} - -int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp; - - if (!dev) { - dev_err(&pdev->dev, "BAD net device from bnx2x_init_one\n"); - return -ENODEV; - } - bp = netdev_priv(dev); - - rtnl_lock(); - - pci_save_state(pdev); - - if (!netif_running(dev)) { - rtnl_unlock(); - return 0; - } - - netif_device_detach(dev); - - bnx2x_nic_unload(bp, UNLOAD_CLOSE); - - bnx2x_set_power_state(bp, pci_choose_state(pdev, state)); - - rtnl_unlock(); - - return 0; -} - -int bnx2x_resume(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp; - int rc; - - if (!dev) { - dev_err(&pdev->dev, "BAD net device from bnx2x_init_one\n"); - return -ENODEV; - } - bp = netdev_priv(dev); - - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - printk(KERN_ERR "Handling parity error recovery. Try again later\n"); - return -EAGAIN; - } - - rtnl_lock(); - - pci_restore_state(pdev); - - if (!netif_running(dev)) { - rtnl_unlock(); - return 0; - } - - bnx2x_set_power_state(bp, PCI_D0); - netif_device_attach(dev); - - /* Since the chip was reset, clear the FW sequence number */ - bp->fw_seq = 0; - rc = bnx2x_nic_load(bp, LOAD_OPEN); - - rtnl_unlock(); - - return rc; -} - - -void bnx2x_set_ctx_validation(struct bnx2x *bp, struct eth_context *cxt, - u32 cid) -{ - /* ustorm cxt validation */ - cxt->ustorm_ag_context.cdu_usage = - CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, cid), - CDU_REGION_NUMBER_UCM_AG, ETH_CONNECTION_TYPE); - /* xcontext validation */ - cxt->xstorm_ag_context.cdu_reserved = - CDU_RSRVD_VALUE_TYPE_A(HW_CID(bp, cid), - CDU_REGION_NUMBER_XCM_AG, ETH_CONNECTION_TYPE); -} - -static inline void storm_memset_hc_timeout(struct bnx2x *bp, u8 port, - u8 fw_sb_id, u8 sb_index, - u8 ticks) -{ - - u32 addr = BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_TIMEOUT_OFFSET(fw_sb_id, sb_index); - REG_WR8(bp, addr, ticks); - DP(NETIF_MSG_HW, "port %x fw_sb_id %d sb_index %d ticks %d\n", - port, fw_sb_id, sb_index, ticks); -} - -static inline void storm_memset_hc_disable(struct bnx2x *bp, u8 port, - u16 fw_sb_id, u8 sb_index, - u8 disable) -{ - u32 enable_flag = disable ? 0 : (1 << HC_INDEX_DATA_HC_ENABLED_SHIFT); - u32 addr = BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_FLAGS_OFFSET(fw_sb_id, sb_index); - u16 flags = REG_RD16(bp, addr); - /* clear and set */ - flags &= ~HC_INDEX_DATA_HC_ENABLED; - flags |= enable_flag; - REG_WR16(bp, addr, flags); - DP(NETIF_MSG_HW, "port %x fw_sb_id %d sb_index %d disable %d\n", - port, fw_sb_id, sb_index, disable); -} - -void bnx2x_update_coalesce_sb_index(struct bnx2x *bp, u8 fw_sb_id, - u8 sb_index, u8 disable, u16 usec) -{ - int port = BP_PORT(bp); - u8 ticks = usec / BNX2X_BTR; - - storm_memset_hc_timeout(bp, port, fw_sb_id, sb_index, ticks); - - disable = disable ? 1 : (usec ? 0 : 1); - storm_memset_hc_disable(bp, port, fw_sb_id, sb_index, disable); -} diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h deleted file mode 100644 index 223bfeebc597..000000000000 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ /dev/null @@ -1,1491 +0,0 @@ -/* bnx2x_cmn.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ -#ifndef BNX2X_CMN_H -#define BNX2X_CMN_H - -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/netdevice.h> - - -#include "bnx2x.h" - -/* This is used as a replacement for an MCP if it's not present */ -extern int load_count[2][3]; /* per-path: 0-common, 1-port0, 2-port1 */ - -extern int num_queues; - -/************************ Macros ********************************/ -#define BNX2X_PCI_FREE(x, y, size) \ - do { \ - if (x) { \ - dma_free_coherent(&bp->pdev->dev, size, (void *)x, y); \ - x = NULL; \ - y = 0; \ - } \ - } while (0) - -#define BNX2X_FREE(x) \ - do { \ - if (x) { \ - kfree((void *)x); \ - x = NULL; \ - } \ - } while (0) - -#define BNX2X_PCI_ALLOC(x, y, size) \ - do { \ - x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \ - if (x == NULL) \ - goto alloc_mem_err; \ - memset((void *)x, 0, size); \ - } while (0) - -#define BNX2X_ALLOC(x, size) \ - do { \ - x = kzalloc(size, GFP_KERNEL); \ - if (x == NULL) \ - goto alloc_mem_err; \ - } while (0) - -/*********************** Interfaces **************************** - * Functions that need to be implemented by each driver version - */ -/* Init */ - -/** - * bnx2x_send_unload_req - request unload mode from the MCP. - * - * @bp: driver handle - * @unload_mode: requested function's unload mode - * - * Return unload mode returned by the MCP: COMMON, PORT or FUNC. - */ -u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode); - -/** - * bnx2x_send_unload_done - send UNLOAD_DONE command to the MCP. - * - * @bp: driver handle - */ -void bnx2x_send_unload_done(struct bnx2x *bp); - -/** - * bnx2x_config_rss_pf - configure RSS parameters. - * - * @bp: driver handle - * @ind_table: indirection table to configure - * @config_hash: re-configure RSS hash keys configuration - */ -int bnx2x_config_rss_pf(struct bnx2x *bp, u8 *ind_table, bool config_hash); - -/** - * bnx2x__init_func_obj - init function object - * - * @bp: driver handle - * - * Initializes the Function Object with the appropriate - * parameters which include a function slow path driver - * interface. - */ -void bnx2x__init_func_obj(struct bnx2x *bp); - -/** - * bnx2x_setup_queue - setup eth queue. - * - * @bp: driver handle - * @fp: pointer to the fastpath structure - * @leading: boolean - * - */ -int bnx2x_setup_queue(struct bnx2x *bp, struct bnx2x_fastpath *fp, - bool leading); - -/** - * bnx2x_setup_leading - bring up a leading eth queue. - * - * @bp: driver handle - */ -int bnx2x_setup_leading(struct bnx2x *bp); - -/** - * bnx2x_fw_command - send the MCP a request - * - * @bp: driver handle - * @command: request - * @param: request's parameter - * - * block until there is a reply - */ -u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param); - -/** - * bnx2x_initial_phy_init - initialize link parameters structure variables. - * - * @bp: driver handle - * @load_mode: current mode - */ -u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode); - -/** - * bnx2x_link_set - configure hw according to link parameters structure. - * - * @bp: driver handle - */ -void bnx2x_link_set(struct bnx2x *bp); - -/** - * bnx2x_link_test - query link status. - * - * @bp: driver handle - * @is_serdes: bool - * - * Returns 0 if link is UP. - */ -u8 bnx2x_link_test(struct bnx2x *bp, u8 is_serdes); - -/** - * bnx2x_drv_pulse - write driver pulse to shmem - * - * @bp: driver handle - * - * writes the value in bp->fw_drv_pulse_wr_seq to drv_pulse mbox - * in the shmem. - */ -void bnx2x_drv_pulse(struct bnx2x *bp); - -/** - * bnx2x_igu_ack_sb - update IGU with current SB value - * - * @bp: driver handle - * @igu_sb_id: SB id - * @segment: SB segment - * @index: SB index - * @op: SB operation - * @update: is HW update required - */ -void bnx2x_igu_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 segment, - u16 index, u8 op, u8 update); - -/* Disable transactions from chip to host */ -void bnx2x_pf_disable(struct bnx2x *bp); - -/** - * bnx2x__link_status_update - handles link status change. - * - * @bp: driver handle - */ -void bnx2x__link_status_update(struct bnx2x *bp); - -/** - * bnx2x_link_report - report link status to upper layer. - * - * @bp: driver handle - */ -void bnx2x_link_report(struct bnx2x *bp); - -/* None-atomic version of bnx2x_link_report() */ -void __bnx2x_link_report(struct bnx2x *bp); - -/** - * bnx2x_get_mf_speed - calculate MF speed. - * - * @bp: driver handle - * - * Takes into account current linespeed and MF configuration. - */ -u16 bnx2x_get_mf_speed(struct bnx2x *bp); - -/** - * bnx2x_msix_sp_int - MSI-X slowpath interrupt handler - * - * @irq: irq number - * @dev_instance: private instance - */ -irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance); - -/** - * bnx2x_interrupt - non MSI-X interrupt handler - * - * @irq: irq number - * @dev_instance: private instance - */ -irqreturn_t bnx2x_interrupt(int irq, void *dev_instance); -#ifdef BCM_CNIC - -/** - * bnx2x_cnic_notify - send command to cnic driver - * - * @bp: driver handle - * @cmd: command - */ -int bnx2x_cnic_notify(struct bnx2x *bp, int cmd); - -/** - * bnx2x_setup_cnic_irq_info - provides cnic with IRQ information - * - * @bp: driver handle - */ -void bnx2x_setup_cnic_irq_info(struct bnx2x *bp); -#endif - -/** - * bnx2x_int_enable - enable HW interrupts. - * - * @bp: driver handle - */ -void bnx2x_int_enable(struct bnx2x *bp); - -/** - * bnx2x_int_disable_sync - disable interrupts. - * - * @bp: driver handle - * @disable_hw: true, disable HW interrupts. - * - * This function ensures that there are no - * ISRs or SP DPCs (sp_task) are running after it returns. - */ -void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw); - -/** - * bnx2x_nic_init - init driver internals. - * - * @bp: driver handle - * @load_code: COMMON, PORT or FUNCTION - * - * Initializes: - * - rings - * - status blocks - * - etc. - */ -void bnx2x_nic_init(struct bnx2x *bp, u32 load_code); - -/** - * bnx2x_alloc_mem - allocate driver's memory. - * - * @bp: driver handle - */ -int bnx2x_alloc_mem(struct bnx2x *bp); - -/** - * bnx2x_free_mem - release driver's memory. - * - * @bp: driver handle - */ -void bnx2x_free_mem(struct bnx2x *bp); - -/** - * bnx2x_set_num_queues - set number of queues according to mode. - * - * @bp: driver handle - */ -void bnx2x_set_num_queues(struct bnx2x *bp); - -/** - * bnx2x_chip_cleanup - cleanup chip internals. - * - * @bp: driver handle - * @unload_mode: COMMON, PORT, FUNCTION - * - * - Cleanup MAC configuration. - * - Closes clients. - * - etc. - */ -void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode); - -/** - * bnx2x_acquire_hw_lock - acquire HW lock. - * - * @bp: driver handle - * @resource: resource bit which was locked - */ -int bnx2x_acquire_hw_lock(struct bnx2x *bp, u32 resource); - -/** - * bnx2x_release_hw_lock - release HW lock. - * - * @bp: driver handle - * @resource: resource bit which was locked - */ -int bnx2x_release_hw_lock(struct bnx2x *bp, u32 resource); - -/** - * bnx2x_release_leader_lock - release recovery leader lock - * - * @bp: driver handle - */ -int bnx2x_release_leader_lock(struct bnx2x *bp); - -/** - * bnx2x_set_eth_mac - configure eth MAC address in the HW - * - * @bp: driver handle - * @set: set or clear - * - * Configures according to the value in netdev->dev_addr. - */ -int bnx2x_set_eth_mac(struct bnx2x *bp, bool set); - -/** - * bnx2x_set_rx_mode - set MAC filtering configurations. - * - * @dev: netdevice - * - * called with netif_tx_lock from dev_mcast.c - * If bp->state is OPEN, should be called with - * netif_addr_lock_bh() - */ -void bnx2x_set_rx_mode(struct net_device *dev); - -/** - * bnx2x_set_storm_rx_mode - configure MAC filtering rules in a FW. - * - * @bp: driver handle - * - * If bp->state is OPEN, should be called with - * netif_addr_lock_bh(). - */ -void bnx2x_set_storm_rx_mode(struct bnx2x *bp); - -/** - * bnx2x_set_q_rx_mode - configures rx_mode for a single queue. - * - * @bp: driver handle - * @cl_id: client id - * @rx_mode_flags: rx mode configuration - * @rx_accept_flags: rx accept configuration - * @tx_accept_flags: tx accept configuration (tx switch) - * @ramrod_flags: ramrod configuration - */ -void bnx2x_set_q_rx_mode(struct bnx2x *bp, u8 cl_id, - unsigned long rx_mode_flags, - unsigned long rx_accept_flags, - unsigned long tx_accept_flags, - unsigned long ramrod_flags); - -/* Parity errors related */ -void bnx2x_inc_load_cnt(struct bnx2x *bp); -u32 bnx2x_dec_load_cnt(struct bnx2x *bp); -bool bnx2x_chk_parity_attn(struct bnx2x *bp, bool *global, bool print); -bool bnx2x_reset_is_done(struct bnx2x *bp, int engine); -void bnx2x_set_reset_in_progress(struct bnx2x *bp); -void bnx2x_set_reset_global(struct bnx2x *bp); -void bnx2x_disable_close_the_gate(struct bnx2x *bp); - -/** - * bnx2x_sp_event - handle ramrods completion. - * - * @fp: fastpath handle for the event - * @rr_cqe: eth_rx_cqe - */ -void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe); - -/** - * bnx2x_ilt_set_info - prepare ILT configurations. - * - * @bp: driver handle - */ -void bnx2x_ilt_set_info(struct bnx2x *bp); - -/** - * bnx2x_dcbx_init - initialize dcbx protocol. - * - * @bp: driver handle - */ -void bnx2x_dcbx_init(struct bnx2x *bp); - -/** - * bnx2x_set_power_state - set power state to the requested value. - * - * @bp: driver handle - * @state: required state D0 or D3hot - * - * Currently only D0 and D3hot are supported. - */ -int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state); - -/** - * bnx2x_update_max_mf_config - update MAX part of MF configuration in HW. - * - * @bp: driver handle - * @value: new value - */ -void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value); -/* Error handling */ -void bnx2x_panic_dump(struct bnx2x *bp); - -void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl); - -/* dev_close main block */ -int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode); - -/* dev_open main block */ -int bnx2x_nic_load(struct bnx2x *bp, int load_mode); - -/* hard_xmit callback */ -netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev); - -/* setup_tc callback */ -int bnx2x_setup_tc(struct net_device *dev, u8 num_tc); - -/* select_queue callback */ -u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb); - -/* reload helper */ -int bnx2x_reload_if_running(struct net_device *dev); - -int bnx2x_change_mac_addr(struct net_device *dev, void *p); - -/* NAPI poll Rx part */ -int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget); - -void bnx2x_update_rx_prod(struct bnx2x *bp, struct bnx2x_fastpath *fp, - u16 bd_prod, u16 rx_comp_prod, u16 rx_sge_prod); - -/* NAPI poll Tx part */ -int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata); - -/* suspend/resume callbacks */ -int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state); -int bnx2x_resume(struct pci_dev *pdev); - -/* Release IRQ vectors */ -void bnx2x_free_irq(struct bnx2x *bp); - -void bnx2x_free_fp_mem(struct bnx2x *bp); -int bnx2x_alloc_fp_mem(struct bnx2x *bp); -void bnx2x_init_rx_rings(struct bnx2x *bp); -void bnx2x_free_skbs(struct bnx2x *bp); -void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw); -void bnx2x_netif_start(struct bnx2x *bp); - -/** - * bnx2x_enable_msix - set msix configuration. - * - * @bp: driver handle - * - * fills msix_table, requests vectors, updates num_queues - * according to number of available vectors. - */ -int bnx2x_enable_msix(struct bnx2x *bp); - -/** - * bnx2x_enable_msi - request msi mode from OS, updated internals accordingly - * - * @bp: driver handle - */ -int bnx2x_enable_msi(struct bnx2x *bp); - -/** - * bnx2x_poll - NAPI callback - * - * @napi: napi structure - * @budget: - * - */ -int bnx2x_poll(struct napi_struct *napi, int budget); - -/** - * bnx2x_alloc_mem_bp - allocate memories outsize main driver structure - * - * @bp: driver handle - */ -int __devinit bnx2x_alloc_mem_bp(struct bnx2x *bp); - -/** - * bnx2x_free_mem_bp - release memories outsize main driver structure - * - * @bp: driver handle - */ -void bnx2x_free_mem_bp(struct bnx2x *bp); - -/** - * bnx2x_change_mtu - change mtu netdev callback - * - * @dev: net device - * @new_mtu: requested mtu - * - */ -int bnx2x_change_mtu(struct net_device *dev, int new_mtu); - -#if defined(BCM_CNIC) && (defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)) -/** - * bnx2x_fcoe_get_wwn - return the requested WWN value for this port - * - * @dev: net_device - * @wwn: output buffer - * @type: WWN type: NETDEV_FCOE_WWNN (node) or NETDEV_FCOE_WWPN (port) - * - */ -int bnx2x_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type); -#endif -u32 bnx2x_fix_features(struct net_device *dev, u32 features); -int bnx2x_set_features(struct net_device *dev, u32 features); - -/** - * bnx2x_tx_timeout - tx timeout netdev callback - * - * @dev: net device - */ -void bnx2x_tx_timeout(struct net_device *dev); - -/*********************** Inlines **********************************/ -/*********************** Fast path ********************************/ -static inline void bnx2x_update_fpsb_idx(struct bnx2x_fastpath *fp) -{ - barrier(); /* status block is written to by the chip */ - fp->fp_hc_idx = fp->sb_running_index[SM_RX_ID]; -} - -static inline void bnx2x_update_rx_prod_gen(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 bd_prod, - u16 rx_comp_prod, u16 rx_sge_prod, u32 start) -{ - struct ustorm_eth_rx_producers rx_prods = {0}; - u32 i; - - /* Update producers */ - rx_prods.bd_prod = bd_prod; - rx_prods.cqe_prod = rx_comp_prod; - rx_prods.sge_prod = rx_sge_prod; - - /* - * Make sure that the BD and SGE data is updated before updating the - * producers since FW might read the BD/SGE right after the producer - * is updated. - * This is only applicable for weak-ordered memory model archs such - * as IA-64. The following barrier is also mandatory since FW will - * assumes BDs must have buffers. - */ - wmb(); - - for (i = 0; i < sizeof(rx_prods)/4; i++) - REG_WR(bp, start + i*4, ((u32 *)&rx_prods)[i]); - - mmiowb(); /* keep prod updates ordered */ - - DP(NETIF_MSG_RX_STATUS, - "queue[%d]: wrote bd_prod %u cqe_prod %u sge_prod %u\n", - fp->index, bd_prod, rx_comp_prod, rx_sge_prod); -} - -static inline void bnx2x_igu_ack_sb_gen(struct bnx2x *bp, u8 igu_sb_id, - u8 segment, u16 index, u8 op, - u8 update, u32 igu_addr) -{ - struct igu_regular cmd_data = {0}; - - cmd_data.sb_id_and_flags = - ((index << IGU_REGULAR_SB_INDEX_SHIFT) | - (segment << IGU_REGULAR_SEGMENT_ACCESS_SHIFT) | - (update << IGU_REGULAR_BUPDATE_SHIFT) | - (op << IGU_REGULAR_ENABLE_INT_SHIFT)); - - DP(NETIF_MSG_HW, "write 0x%08x to IGU addr 0x%x\n", - cmd_data.sb_id_and_flags, igu_addr); - REG_WR(bp, igu_addr, cmd_data.sb_id_and_flags); - - /* Make sure that ACK is written */ - mmiowb(); - barrier(); -} - -static inline void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, - u8 idu_sb_id, bool is_Pf) -{ - u32 data, ctl, cnt = 100; - u32 igu_addr_data = IGU_REG_COMMAND_REG_32LSB_DATA; - u32 igu_addr_ctl = IGU_REG_COMMAND_REG_CTRL; - u32 igu_addr_ack = IGU_REG_CSTORM_TYPE_0_SB_CLEANUP + (idu_sb_id/32)*4; - u32 sb_bit = 1 << (idu_sb_id%32); - u32 func_encode = func | - ((is_Pf == true ? 1 : 0) << IGU_FID_ENCODE_IS_PF_SHIFT); - u32 addr_encode = IGU_CMD_E2_PROD_UPD_BASE + idu_sb_id; - - /* Not supported in BC mode */ - if (CHIP_INT_MODE_IS_BC(bp)) - return; - - data = (IGU_USE_REGISTER_cstorm_type_0_sb_cleanup - << IGU_REGULAR_CLEANUP_TYPE_SHIFT) | - IGU_REGULAR_CLEANUP_SET | - IGU_REGULAR_BCLEANUP; - - ctl = addr_encode << IGU_CTRL_REG_ADDRESS_SHIFT | - func_encode << IGU_CTRL_REG_FID_SHIFT | - IGU_CTRL_CMD_TYPE_WR << IGU_CTRL_REG_TYPE_SHIFT; - - DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", - data, igu_addr_data); - REG_WR(bp, igu_addr_data, data); - mmiowb(); - barrier(); - DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", - ctl, igu_addr_ctl); - REG_WR(bp, igu_addr_ctl, ctl); - mmiowb(); - barrier(); - - /* wait for clean up to finish */ - while (!(REG_RD(bp, igu_addr_ack) & sb_bit) && --cnt) - msleep(20); - - - if (!(REG_RD(bp, igu_addr_ack) & sb_bit)) { - DP(NETIF_MSG_HW, "Unable to finish IGU cleanup: " - "idu_sb_id %d offset %d bit %d (cnt %d)\n", - idu_sb_id, idu_sb_id/32, idu_sb_id%32, cnt); - } -} - -static inline void bnx2x_hc_ack_sb(struct bnx2x *bp, u8 sb_id, - u8 storm, u16 index, u8 op, u8 update) -{ - u32 hc_addr = (HC_REG_COMMAND_REG + BP_PORT(bp)*32 + - COMMAND_REG_INT_ACK); - struct igu_ack_register igu_ack; - - igu_ack.status_block_index = index; - igu_ack.sb_id_and_flags = - ((sb_id << IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT) | - (storm << IGU_ACK_REGISTER_STORM_ID_SHIFT) | - (update << IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT) | - (op << IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT)); - - DP(BNX2X_MSG_OFF, "write 0x%08x to HC addr 0x%x\n", - (*(u32 *)&igu_ack), hc_addr); - REG_WR(bp, hc_addr, (*(u32 *)&igu_ack)); - - /* Make sure that ACK is written */ - mmiowb(); - barrier(); -} - -static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 storm, - u16 index, u8 op, u8 update) -{ - if (bp->common.int_block == INT_BLOCK_HC) - bnx2x_hc_ack_sb(bp, igu_sb_id, storm, index, op, update); - else { - u8 segment; - - if (CHIP_INT_MODE_IS_BC(bp)) - segment = storm; - else if (igu_sb_id != bp->igu_dsb_id) - segment = IGU_SEG_ACCESS_DEF; - else if (storm == ATTENTION_ID) - segment = IGU_SEG_ACCESS_ATTN; - else - segment = IGU_SEG_ACCESS_DEF; - bnx2x_igu_ack_sb(bp, igu_sb_id, segment, index, op, update); - } -} - -static inline u16 bnx2x_hc_ack_int(struct bnx2x *bp) -{ - u32 hc_addr = (HC_REG_COMMAND_REG + BP_PORT(bp)*32 + - COMMAND_REG_SIMD_MASK); - u32 result = REG_RD(bp, hc_addr); - - DP(BNX2X_MSG_OFF, "read 0x%08x from HC addr 0x%x\n", - result, hc_addr); - - barrier(); - return result; -} - -static inline u16 bnx2x_igu_ack_int(struct bnx2x *bp) -{ - u32 igu_addr = (BAR_IGU_INTMEM + IGU_REG_SISR_MDPC_WMASK_LSB_UPPER*8); - u32 result = REG_RD(bp, igu_addr); - - DP(NETIF_MSG_HW, "read 0x%08x from IGU addr 0x%x\n", - result, igu_addr); - - barrier(); - return result; -} - -static inline u16 bnx2x_ack_int(struct bnx2x *bp) -{ - barrier(); - if (bp->common.int_block == INT_BLOCK_HC) - return bnx2x_hc_ack_int(bp); - else - return bnx2x_igu_ack_int(bp); -} - -static inline int bnx2x_has_tx_work_unload(struct bnx2x_fp_txdata *txdata) -{ - /* Tell compiler that consumer and producer can change */ - barrier(); - return txdata->tx_pkt_prod != txdata->tx_pkt_cons; -} - -static inline u16 bnx2x_tx_avail(struct bnx2x *bp, - struct bnx2x_fp_txdata *txdata) -{ - s16 used; - u16 prod; - u16 cons; - - prod = txdata->tx_bd_prod; - cons = txdata->tx_bd_cons; - - /* NUM_TX_RINGS = number of "next-page" entries - It will be used as a threshold */ - used = SUB_S16(prod, cons) + (s16)NUM_TX_RINGS; - -#ifdef BNX2X_STOP_ON_ERROR - WARN_ON(used < 0); - WARN_ON(used > bp->tx_ring_size); - WARN_ON((bp->tx_ring_size - used) > MAX_TX_AVAIL); -#endif - - return (s16)(bp->tx_ring_size) - used; -} - -static inline int bnx2x_tx_queue_has_work(struct bnx2x_fp_txdata *txdata) -{ - u16 hw_cons; - - /* Tell compiler that status block fields can change */ - barrier(); - hw_cons = le16_to_cpu(*txdata->tx_cons_sb); - return hw_cons != txdata->tx_pkt_cons; -} - -static inline bool bnx2x_has_tx_work(struct bnx2x_fastpath *fp) -{ - u8 cos; - for_each_cos_in_tx_queue(fp, cos) - if (bnx2x_tx_queue_has_work(&fp->txdata[cos])) - return true; - return false; -} - -static inline int bnx2x_has_rx_work(struct bnx2x_fastpath *fp) -{ - u16 rx_cons_sb; - - /* Tell compiler that status block fields can change */ - barrier(); - rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb); - if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT) - rx_cons_sb++; - return (fp->rx_comp_cons != rx_cons_sb); -} - -/** - * bnx2x_tx_disable - disables tx from stack point of view - * - * @bp: driver handle - */ -static inline void bnx2x_tx_disable(struct bnx2x *bp) -{ - netif_tx_disable(bp->dev); - netif_carrier_off(bp->dev); -} - -static inline void bnx2x_free_rx_sge(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 index) -{ - struct sw_rx_page *sw_buf = &fp->rx_page_ring[index]; - struct page *page = sw_buf->page; - struct eth_rx_sge *sge = &fp->rx_sge_ring[index]; - - /* Skip "next page" elements */ - if (!page) - return; - - dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(sw_buf, mapping), - SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE); - __free_pages(page, PAGES_PER_SGE_SHIFT); - - sw_buf->page = NULL; - sge->addr_hi = 0; - sge->addr_lo = 0; -} - -static inline void bnx2x_add_all_napi(struct bnx2x *bp) -{ - int i; - - /* Add NAPI objects */ - for_each_rx_queue(bp, i) - netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi), - bnx2x_poll, BNX2X_NAPI_WEIGHT); -} - -static inline void bnx2x_del_all_napi(struct bnx2x *bp) -{ - int i; - - for_each_rx_queue(bp, i) - netif_napi_del(&bnx2x_fp(bp, i, napi)); -} - -static inline void bnx2x_disable_msi(struct bnx2x *bp) -{ - if (bp->flags & USING_MSIX_FLAG) { - pci_disable_msix(bp->pdev); - bp->flags &= ~USING_MSIX_FLAG; - } else if (bp->flags & USING_MSI_FLAG) { - pci_disable_msi(bp->pdev); - bp->flags &= ~USING_MSI_FLAG; - } -} - -static inline int bnx2x_calc_num_queues(struct bnx2x *bp) -{ - return num_queues ? - min_t(int, num_queues, BNX2X_MAX_QUEUES(bp)) : - min_t(int, num_online_cpus(), BNX2X_MAX_QUEUES(bp)); -} - -static inline void bnx2x_clear_sge_mask_next_elems(struct bnx2x_fastpath *fp) -{ - int i, j; - - for (i = 1; i <= NUM_RX_SGE_PAGES; i++) { - int idx = RX_SGE_CNT * i - 1; - - for (j = 0; j < 2; j++) { - BIT_VEC64_CLEAR_BIT(fp->sge_mask, idx); - idx--; - } - } -} - -static inline void bnx2x_init_sge_ring_bit_mask(struct bnx2x_fastpath *fp) -{ - /* Set the mask to all 1-s: it's faster to compare to 0 than to 0xf-s */ - memset(fp->sge_mask, 0xff, - (NUM_RX_SGE >> BIT_VEC64_ELEM_SHIFT)*sizeof(u64)); - - /* Clear the two last indices in the page to 1: - these are the indices that correspond to the "next" element, - hence will never be indicated and should be removed from - the calculations. */ - bnx2x_clear_sge_mask_next_elems(fp); -} - -static inline int bnx2x_alloc_rx_sge(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 index) -{ - struct page *page = alloc_pages(GFP_ATOMIC, PAGES_PER_SGE_SHIFT); - struct sw_rx_page *sw_buf = &fp->rx_page_ring[index]; - struct eth_rx_sge *sge = &fp->rx_sge_ring[index]; - dma_addr_t mapping; - - if (unlikely(page == NULL)) - return -ENOMEM; - - mapping = dma_map_page(&bp->pdev->dev, page, 0, - SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - __free_pages(page, PAGES_PER_SGE_SHIFT); - return -ENOMEM; - } - - sw_buf->page = page; - dma_unmap_addr_set(sw_buf, mapping, mapping); - - sge->addr_hi = cpu_to_le32(U64_HI(mapping)); - sge->addr_lo = cpu_to_le32(U64_LO(mapping)); - - return 0; -} - -static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp, - struct bnx2x_fastpath *fp, u16 index) -{ - struct sk_buff *skb; - struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[index]; - struct eth_rx_bd *rx_bd = &fp->rx_desc_ring[index]; - dma_addr_t mapping; - - skb = netdev_alloc_skb(bp->dev, fp->rx_buf_size); - if (unlikely(skb == NULL)) - return -ENOMEM; - - mapping = dma_map_single(&bp->pdev->dev, skb->data, fp->rx_buf_size, - DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - dev_kfree_skb_any(skb); - return -ENOMEM; - } - - rx_buf->skb = skb; - dma_unmap_addr_set(rx_buf, mapping, mapping); - - rx_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - rx_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - - return 0; -} - -/* note that we are not allocating a new skb, - * we are just moving one from cons to prod - * we are not creating a new mapping, - * so there is no need to check for dma_mapping_error(). - */ -static inline void bnx2x_reuse_rx_skb(struct bnx2x_fastpath *fp, - u16 cons, u16 prod) -{ - struct sw_rx_bd *cons_rx_buf = &fp->rx_buf_ring[cons]; - struct sw_rx_bd *prod_rx_buf = &fp->rx_buf_ring[prod]; - struct eth_rx_bd *cons_bd = &fp->rx_desc_ring[cons]; - struct eth_rx_bd *prod_bd = &fp->rx_desc_ring[prod]; - - dma_unmap_addr_set(prod_rx_buf, mapping, - dma_unmap_addr(cons_rx_buf, mapping)); - prod_rx_buf->skb = cons_rx_buf->skb; - *prod_bd = *cons_bd; -} - -/************************* Init ******************************************/ - -/** - * bnx2x_func_start - init function - * - * @bp: driver handle - * - * Must be called before sending CLIENT_SETUP for the first client. - */ -static inline int bnx2x_func_start(struct bnx2x *bp) -{ - struct bnx2x_func_state_params func_params = {0}; - struct bnx2x_func_start_params *start_params = - &func_params.params.start; - - /* Prepare parameters for function state transitions */ - __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); - - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_START; - - /* Function parameters */ - start_params->mf_mode = bp->mf_mode; - start_params->sd_vlan_tag = bp->mf_ov; - if (CHIP_IS_E1x(bp)) - start_params->network_cos_mode = OVERRIDE_COS; - else - start_params->network_cos_mode = STATIC_COS; - - return bnx2x_func_state_change(bp, &func_params); -} - - -/** - * bnx2x_set_fw_mac_addr - fill in a MAC address in FW format - * - * @fw_hi: pointer to upper part - * @fw_mid: pointer to middle part - * @fw_lo: pointer to lower part - * @mac: pointer to MAC address - */ -static inline void bnx2x_set_fw_mac_addr(u16 *fw_hi, u16 *fw_mid, u16 *fw_lo, - u8 *mac) -{ - ((u8 *)fw_hi)[0] = mac[1]; - ((u8 *)fw_hi)[1] = mac[0]; - ((u8 *)fw_mid)[0] = mac[3]; - ((u8 *)fw_mid)[1] = mac[2]; - ((u8 *)fw_lo)[0] = mac[5]; - ((u8 *)fw_lo)[1] = mac[4]; -} - -static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp, - struct bnx2x_fastpath *fp, int last) -{ - int i; - - if (fp->disable_tpa) - return; - - for (i = 0; i < last; i++) - bnx2x_free_rx_sge(bp, fp, i); -} - -static inline void bnx2x_free_tpa_pool(struct bnx2x *bp, - struct bnx2x_fastpath *fp, int last) -{ - int i; - - for (i = 0; i < last; i++) { - struct bnx2x_agg_info *tpa_info = &fp->tpa_info[i]; - struct sw_rx_bd *first_buf = &tpa_info->first_buf; - struct sk_buff *skb = first_buf->skb; - - if (skb == NULL) { - DP(NETIF_MSG_IFDOWN, "tpa bin %d empty on free\n", i); - continue; - } - if (tpa_info->tpa_state == BNX2X_TPA_START) - dma_unmap_single(&bp->pdev->dev, - dma_unmap_addr(first_buf, mapping), - fp->rx_buf_size, DMA_FROM_DEVICE); - dev_kfree_skb(skb); - first_buf->skb = NULL; - } -} - -static inline void bnx2x_init_tx_ring_one(struct bnx2x_fp_txdata *txdata) -{ - int i; - - for (i = 1; i <= NUM_TX_RINGS; i++) { - struct eth_tx_next_bd *tx_next_bd = - &txdata->tx_desc_ring[TX_DESC_CNT * i - 1].next_bd; - - tx_next_bd->addr_hi = - cpu_to_le32(U64_HI(txdata->tx_desc_mapping + - BCM_PAGE_SIZE*(i % NUM_TX_RINGS))); - tx_next_bd->addr_lo = - cpu_to_le32(U64_LO(txdata->tx_desc_mapping + - BCM_PAGE_SIZE*(i % NUM_TX_RINGS))); - } - - SET_FLAG(txdata->tx_db.data.header.header, DOORBELL_HDR_DB_TYPE, 1); - txdata->tx_db.data.zero_fill1 = 0; - txdata->tx_db.data.prod = 0; - - txdata->tx_pkt_prod = 0; - txdata->tx_pkt_cons = 0; - txdata->tx_bd_prod = 0; - txdata->tx_bd_cons = 0; - txdata->tx_pkt = 0; -} - -static inline void bnx2x_init_tx_rings(struct bnx2x *bp) -{ - int i; - u8 cos; - - for_each_tx_queue(bp, i) - for_each_cos_in_tx_queue(&bp->fp[i], cos) - bnx2x_init_tx_ring_one(&bp->fp[i].txdata[cos]); -} - -static inline void bnx2x_set_next_page_rx_bd(struct bnx2x_fastpath *fp) -{ - int i; - - for (i = 1; i <= NUM_RX_RINGS; i++) { - struct eth_rx_bd *rx_bd; - - rx_bd = &fp->rx_desc_ring[RX_DESC_CNT * i - 2]; - rx_bd->addr_hi = - cpu_to_le32(U64_HI(fp->rx_desc_mapping + - BCM_PAGE_SIZE*(i % NUM_RX_RINGS))); - rx_bd->addr_lo = - cpu_to_le32(U64_LO(fp->rx_desc_mapping + - BCM_PAGE_SIZE*(i % NUM_RX_RINGS))); - } -} - -static inline void bnx2x_set_next_page_sgl(struct bnx2x_fastpath *fp) -{ - int i; - - for (i = 1; i <= NUM_RX_SGE_PAGES; i++) { - struct eth_rx_sge *sge; - - sge = &fp->rx_sge_ring[RX_SGE_CNT * i - 2]; - sge->addr_hi = - cpu_to_le32(U64_HI(fp->rx_sge_mapping + - BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES))); - - sge->addr_lo = - cpu_to_le32(U64_LO(fp->rx_sge_mapping + - BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES))); - } -} - -static inline void bnx2x_set_next_page_rx_cq(struct bnx2x_fastpath *fp) -{ - int i; - for (i = 1; i <= NUM_RCQ_RINGS; i++) { - struct eth_rx_cqe_next_page *nextpg; - - nextpg = (struct eth_rx_cqe_next_page *) - &fp->rx_comp_ring[RCQ_DESC_CNT * i - 1]; - nextpg->addr_hi = - cpu_to_le32(U64_HI(fp->rx_comp_mapping + - BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS))); - nextpg->addr_lo = - cpu_to_le32(U64_LO(fp->rx_comp_mapping + - BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS))); - } -} - -/* Returns the number of actually allocated BDs */ -static inline int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp, - int rx_ring_size) -{ - struct bnx2x *bp = fp->bp; - u16 ring_prod, cqe_ring_prod; - int i; - - fp->rx_comp_cons = 0; - cqe_ring_prod = ring_prod = 0; - - /* This routine is called only during fo init so - * fp->eth_q_stats.rx_skb_alloc_failed = 0 - */ - for (i = 0; i < rx_ring_size; i++) { - if (bnx2x_alloc_rx_skb(bp, fp, ring_prod) < 0) { - fp->eth_q_stats.rx_skb_alloc_failed++; - continue; - } - ring_prod = NEXT_RX_IDX(ring_prod); - cqe_ring_prod = NEXT_RCQ_IDX(cqe_ring_prod); - WARN_ON(ring_prod <= (i - fp->eth_q_stats.rx_skb_alloc_failed)); - } - - if (fp->eth_q_stats.rx_skb_alloc_failed) - BNX2X_ERR("was only able to allocate " - "%d rx skbs on queue[%d]\n", - (i - fp->eth_q_stats.rx_skb_alloc_failed), fp->index); - - fp->rx_bd_prod = ring_prod; - /* Limit the CQE producer by the CQE ring size */ - fp->rx_comp_prod = min_t(u16, NUM_RCQ_RINGS*RCQ_DESC_CNT, - cqe_ring_prod); - fp->rx_pkt = fp->rx_calls = 0; - - return i - fp->eth_q_stats.rx_skb_alloc_failed; -} - -/* Statistics ID are global per chip/path, while Client IDs for E1x are per - * port. - */ -static inline u8 bnx2x_stats_id(struct bnx2x_fastpath *fp) -{ - if (!CHIP_IS_E1x(fp->bp)) - return fp->cl_id; - else - return fp->cl_id + BP_PORT(fp->bp) * FP_SB_MAX_E1x; -} - -static inline void bnx2x_init_vlan_mac_fp_objs(struct bnx2x_fastpath *fp, - bnx2x_obj_type obj_type) -{ - struct bnx2x *bp = fp->bp; - - /* Configure classification DBs */ - bnx2x_init_mac_obj(bp, &fp->mac_obj, fp->cl_id, fp->cid, - BP_FUNC(bp), bnx2x_sp(bp, mac_rdata), - bnx2x_sp_mapping(bp, mac_rdata), - BNX2X_FILTER_MAC_PENDING, - &bp->sp_state, obj_type, - &bp->macs_pool); -} - -/** - * bnx2x_get_path_func_num - get number of active functions - * - * @bp: driver handle - * - * Calculates the number of active (not hidden) functions on the - * current path. - */ -static inline u8 bnx2x_get_path_func_num(struct bnx2x *bp) -{ - u8 func_num = 0, i; - - /* 57710 has only one function per-port */ - if (CHIP_IS_E1(bp)) - return 1; - - /* Calculate a number of functions enabled on the current - * PATH/PORT. - */ - if (CHIP_REV_IS_SLOW(bp)) { - if (IS_MF(bp)) - func_num = 4; - else - func_num = 2; - } else { - for (i = 0; i < E1H_FUNC_MAX / 2; i++) { - u32 func_config = - MF_CFG_RD(bp, - func_mf_config[BP_PORT(bp) + 2 * i]. - config); - func_num += - ((func_config & FUNC_MF_CFG_FUNC_HIDE) ? 0 : 1); - } - } - - WARN_ON(!func_num); - - return func_num; -} - -static inline void bnx2x_init_bp_objs(struct bnx2x *bp) -{ - /* RX_MODE controlling object */ - bnx2x_init_rx_mode_obj(bp, &bp->rx_mode_obj); - - /* multicast configuration controlling object */ - bnx2x_init_mcast_obj(bp, &bp->mcast_obj, bp->fp->cl_id, bp->fp->cid, - BP_FUNC(bp), BP_FUNC(bp), - bnx2x_sp(bp, mcast_rdata), - bnx2x_sp_mapping(bp, mcast_rdata), - BNX2X_FILTER_MCAST_PENDING, &bp->sp_state, - BNX2X_OBJ_TYPE_RX); - - /* Setup CAM credit pools */ - bnx2x_init_mac_credit_pool(bp, &bp->macs_pool, BP_FUNC(bp), - bnx2x_get_path_func_num(bp)); - - /* RSS configuration object */ - bnx2x_init_rss_config_obj(bp, &bp->rss_conf_obj, bp->fp->cl_id, - bp->fp->cid, BP_FUNC(bp), BP_FUNC(bp), - bnx2x_sp(bp, rss_rdata), - bnx2x_sp_mapping(bp, rss_rdata), - BNX2X_FILTER_RSS_CONF_PENDING, &bp->sp_state, - BNX2X_OBJ_TYPE_RX); -} - -static inline u8 bnx2x_fp_qzone_id(struct bnx2x_fastpath *fp) -{ - if (CHIP_IS_E1x(fp->bp)) - return fp->cl_id + BP_PORT(fp->bp) * ETH_MAX_RX_CLIENTS_E1H; - else - return fp->cl_id; -} - -static inline u32 bnx2x_rx_ustorm_prods_offset(struct bnx2x_fastpath *fp) -{ - struct bnx2x *bp = fp->bp; - - if (!CHIP_IS_E1x(bp)) - return USTORM_RX_PRODS_E2_OFFSET(fp->cl_qzone_id); - else - return USTORM_RX_PRODS_E1X_OFFSET(BP_PORT(bp), fp->cl_id); -} - -static inline void bnx2x_init_txdata(struct bnx2x *bp, - struct bnx2x_fp_txdata *txdata, u32 cid, int txq_index, - __le16 *tx_cons_sb) -{ - txdata->cid = cid; - txdata->txq_index = txq_index; - txdata->tx_cons_sb = tx_cons_sb; - - DP(BNX2X_MSG_SP, "created tx data cid %d, txq %d", - txdata->cid, txdata->txq_index); -} - -#ifdef BCM_CNIC -static inline u8 bnx2x_cnic_eth_cl_id(struct bnx2x *bp, u8 cl_idx) -{ - return bp->cnic_base_cl_id + cl_idx + - (bp->pf_num >> 1) * NON_ETH_CONTEXT_USE; -} - -static inline u8 bnx2x_cnic_fw_sb_id(struct bnx2x *bp) -{ - - /* the 'first' id is allocated for the cnic */ - return bp->base_fw_ndsb; -} - -static inline u8 bnx2x_cnic_igu_sb_id(struct bnx2x *bp) -{ - return bp->igu_base_sb; -} - - -static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp) -{ - struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp); - unsigned long q_type = 0; - - bnx2x_fcoe(bp, cl_id) = bnx2x_cnic_eth_cl_id(bp, - BNX2X_FCOE_ETH_CL_ID_IDX); - /** Current BNX2X_FCOE_ETH_CID deffinition implies not more than - * 16 ETH clients per function when CNIC is enabled! - * - * Fix it ASAP!!! - */ - bnx2x_fcoe(bp, cid) = BNX2X_FCOE_ETH_CID; - bnx2x_fcoe(bp, fw_sb_id) = DEF_SB_ID; - bnx2x_fcoe(bp, igu_sb_id) = bp->igu_dsb_id; - bnx2x_fcoe(bp, rx_cons_sb) = BNX2X_FCOE_L2_RX_INDEX; - - bnx2x_init_txdata(bp, &bnx2x_fcoe(bp, txdata[0]), - fp->cid, FCOE_TXQ_IDX(bp), BNX2X_FCOE_L2_TX_INDEX); - - DP(BNX2X_MSG_SP, "created fcoe tx data (fp index %d)", fp->index); - - /* qZone id equals to FW (per path) client id */ - bnx2x_fcoe(bp, cl_qzone_id) = bnx2x_fp_qzone_id(fp); - /* init shortcut */ - bnx2x_fcoe(bp, ustorm_rx_prods_offset) = - bnx2x_rx_ustorm_prods_offset(fp); - - /* Configure Queue State object */ - __set_bit(BNX2X_Q_TYPE_HAS_RX, &q_type); - __set_bit(BNX2X_Q_TYPE_HAS_TX, &q_type); - - /* No multi-CoS for FCoE L2 client */ - BUG_ON(fp->max_cos != 1); - - bnx2x_init_queue_obj(bp, &fp->q_obj, fp->cl_id, &fp->cid, 1, - BP_FUNC(bp), bnx2x_sp(bp, q_rdata), - bnx2x_sp_mapping(bp, q_rdata), q_type); - - DP(NETIF_MSG_IFUP, "queue[%d]: bnx2x_init_sb(%p,%p) cl_id %d fw_sb %d " - "igu_sb %d\n", - fp->index, bp, fp->status_blk.e2_sb, fp->cl_id, fp->fw_sb_id, - fp->igu_sb_id); -} -#endif - -static inline int bnx2x_clean_tx_queue(struct bnx2x *bp, - struct bnx2x_fp_txdata *txdata) -{ - int cnt = 1000; - - while (bnx2x_has_tx_work_unload(txdata)) { - if (!cnt) { - BNX2X_ERR("timeout waiting for queue[%d]: " - "txdata->tx_pkt_prod(%d) != txdata->tx_pkt_cons(%d)\n", - txdata->txq_index, txdata->tx_pkt_prod, - txdata->tx_pkt_cons); -#ifdef BNX2X_STOP_ON_ERROR - bnx2x_panic(); - return -EBUSY; -#else - break; -#endif - } - cnt--; - usleep_range(1000, 1000); - } - - return 0; -} - -int bnx2x_get_link_cfg_idx(struct bnx2x *bp); - -static inline void __storm_memset_struct(struct bnx2x *bp, - u32 addr, size_t size, u32 *data) -{ - int i; - for (i = 0; i < size/4; i++) - REG_WR(bp, addr + (i * 4), data[i]); -} - -static inline void storm_memset_func_cfg(struct bnx2x *bp, - struct tstorm_eth_function_common_config *tcfg, - u16 abs_fid) -{ - size_t size = sizeof(struct tstorm_eth_function_common_config); - - u32 addr = BAR_TSTRORM_INTMEM + - TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(abs_fid); - - __storm_memset_struct(bp, addr, size, (u32 *)tcfg); -} - -static inline void storm_memset_cmng(struct bnx2x *bp, - struct cmng_struct_per_port *cmng, - u8 port) -{ - size_t size = sizeof(struct cmng_struct_per_port); - - u32 addr = BAR_XSTRORM_INTMEM + - XSTORM_CMNG_PER_PORT_VARS_OFFSET(port); - - __storm_memset_struct(bp, addr, size, (u32 *)cmng); -} - -/** - * bnx2x_wait_sp_comp - wait for the outstanding SP commands. - * - * @bp: driver handle - * @mask: bits that need to be cleared - */ -static inline bool bnx2x_wait_sp_comp(struct bnx2x *bp, unsigned long mask) -{ - int tout = 5000; /* Wait for 5 secs tops */ - - while (tout--) { - smp_mb(); - netif_addr_lock_bh(bp->dev); - if (!(bp->sp_state & mask)) { - netif_addr_unlock_bh(bp->dev); - return true; - } - netif_addr_unlock_bh(bp->dev); - - usleep_range(1000, 1000); - } - - smp_mb(); - - netif_addr_lock_bh(bp->dev); - if (bp->sp_state & mask) { - BNX2X_ERR("Filtering completion timed out. sp_state 0x%lx, " - "mask 0x%lx\n", bp->sp_state, mask); - netif_addr_unlock_bh(bp->dev); - return false; - } - netif_addr_unlock_bh(bp->dev); - - return true; -} - -/** - * bnx2x_set_ctx_validation - set CDU context validation values - * - * @bp: driver handle - * @cxt: context of the connection on the host memory - * @cid: SW CID of the connection to be configured - */ -void bnx2x_set_ctx_validation(struct bnx2x *bp, struct eth_context *cxt, - u32 cid); - -void bnx2x_update_coalesce_sb_index(struct bnx2x *bp, u8 fw_sb_id, - u8 sb_index, u8 disable, u16 usec); -void bnx2x_acquire_phy_lock(struct bnx2x *bp); -void bnx2x_release_phy_lock(struct bnx2x *bp); - -/** - * bnx2x_extract_max_cfg - extract MAX BW part from MF configuration. - * - * @bp: driver handle - * @mf_cfg: MF configuration - * - */ -static inline u16 bnx2x_extract_max_cfg(struct bnx2x *bp, u32 mf_cfg) -{ - u16 max_cfg = (mf_cfg & FUNC_MF_CFG_MAX_BW_MASK) >> - FUNC_MF_CFG_MAX_BW_SHIFT; - if (!max_cfg) { - BNX2X_ERR("Illegal configuration detected for Max BW - " - "using 100 instead\n"); - max_cfg = 100; - } - return max_cfg; -} - -#endif /* BNX2X_CMN_H */ diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c deleted file mode 100644 index a4ea35f6a456..000000000000 --- a/drivers/net/bnx2x/bnx2x_dcb.c +++ /dev/null @@ -1,2507 +0,0 @@ -/* bnx2x_dcb.c: Broadcom Everest network driver. - * - * Copyright 2009-2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Dmitry Kravkov - * - */ -#include <linux/netdevice.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/rtnetlink.h> -#include <net/dcbnl.h> - -#include "bnx2x.h" -#include "bnx2x_cmn.h" -#include "bnx2x_dcb.h" - -/* forward declarations of dcbx related functions */ -static int bnx2x_dcbx_stop_hw_tx(struct bnx2x *bp); -static void bnx2x_pfc_set_pfc(struct bnx2x *bp); -static void bnx2x_dcbx_update_ets_params(struct bnx2x *bp); -static int bnx2x_dcbx_resume_hw_tx(struct bnx2x *bp); -static void bnx2x_dcbx_get_ets_pri_pg_tbl(struct bnx2x *bp, - u32 *set_configuration_ets_pg, - u32 *pri_pg_tbl); -static void bnx2x_dcbx_get_num_pg_traf_type(struct bnx2x *bp, - u32 *pg_pri_orginal_spread, - struct pg_help_data *help_data); -static void bnx2x_dcbx_fill_cos_params(struct bnx2x *bp, - struct pg_help_data *help_data, - struct dcbx_ets_feature *ets, - u32 *pg_pri_orginal_spread); -static void bnx2x_dcbx_separate_pauseable_from_non(struct bnx2x *bp, - struct cos_help_data *cos_data, - u32 *pg_pri_orginal_spread, - struct dcbx_ets_feature *ets); -static void bnx2x_dcbx_fw_struct(struct bnx2x *bp, - struct bnx2x_func_tx_start_params*); - -/* helpers: read/write len bytes from addr into buff by REG_RD/REG_WR */ -static void bnx2x_read_data(struct bnx2x *bp, u32 *buff, - u32 addr, u32 len) -{ - int i; - for (i = 0; i < len; i += 4, buff++) - *buff = REG_RD(bp, addr + i); -} - -static void bnx2x_write_data(struct bnx2x *bp, u32 *buff, - u32 addr, u32 len) -{ - int i; - for (i = 0; i < len; i += 4, buff++) - REG_WR(bp, addr + i, *buff); -} - -static void bnx2x_pfc_set(struct bnx2x *bp) -{ - struct bnx2x_nig_brb_pfc_port_params pfc_params = {0}; - u32 pri_bit, val = 0; - int i; - - pfc_params.num_of_rx_cos_priority_mask = - bp->dcbx_port_params.ets.num_of_cos; - - /* Tx COS configuration */ - for (i = 0; i < bp->dcbx_port_params.ets.num_of_cos; i++) - /* - * We configure only the pauseable bits (non pauseable aren't - * configured at all) it's done to avoid false pauses from - * network - */ - pfc_params.rx_cos_priority_mask[i] = - bp->dcbx_port_params.ets.cos_params[i].pri_bitmask - & DCBX_PFC_PRI_PAUSE_MASK(bp); - - /* - * Rx COS configuration - * Changing PFC RX configuration . - * In RX COS0 will always be configured to lossy and COS1 to lossless - */ - for (i = 0 ; i < MAX_PFC_PRIORITIES ; i++) { - pri_bit = 1 << i; - - if (pri_bit & DCBX_PFC_PRI_PAUSE_MASK(bp)) - val |= 1 << (i * 4); - } - - pfc_params.pkt_priority_to_cos = val; - - /* RX COS0 */ - pfc_params.llfc_low_priority_classes = 0; - /* RX COS1 */ - pfc_params.llfc_high_priority_classes = DCBX_PFC_PRI_PAUSE_MASK(bp); - - /* BRB configuration */ - pfc_params.cos0_pauseable = false; - pfc_params.cos1_pauseable = true; - - bnx2x_acquire_phy_lock(bp); - bp->link_params.feature_config_flags |= FEATURE_CONFIG_PFC_ENABLED; - bnx2x_update_pfc(&bp->link_params, &bp->link_vars, &pfc_params); - bnx2x_release_phy_lock(bp); -} - -static void bnx2x_pfc_clear(struct bnx2x *bp) -{ - struct bnx2x_nig_brb_pfc_port_params nig_params = {0}; - nig_params.pause_enable = 1; -#ifdef BNX2X_SAFC - if (bp->flags & SAFC_TX_FLAG) { - u32 high = 0, low = 0; - int i; - - for (i = 0; i < BNX2X_MAX_PRIORITY; i++) { - if (bp->pri_map[i] == 1) - high |= (1 << i); - if (bp->pri_map[i] == 0) - low |= (1 << i); - } - - nig_params.llfc_low_priority_classes = high; - nig_params.llfc_low_priority_classes = low; - - nig_params.pause_enable = 0; - nig_params.llfc_enable = 1; - nig_params.llfc_out_en = 1; - } -#endif /* BNX2X_SAFC */ - bnx2x_acquire_phy_lock(bp); - bp->link_params.feature_config_flags &= ~FEATURE_CONFIG_PFC_ENABLED; - bnx2x_update_pfc(&bp->link_params, &bp->link_vars, &nig_params); - bnx2x_release_phy_lock(bp); -} - -static void bnx2x_dump_dcbx_drv_param(struct bnx2x *bp, - struct dcbx_features *features, - u32 error) -{ - u8 i = 0; - DP(NETIF_MSG_LINK, "local_mib.error %x\n", error); - - /* PG */ - DP(NETIF_MSG_LINK, - "local_mib.features.ets.enabled %x\n", features->ets.enabled); - for (i = 0; i < DCBX_MAX_NUM_PG_BW_ENTRIES; i++) - DP(NETIF_MSG_LINK, - "local_mib.features.ets.pg_bw_tbl[%d] %d\n", i, - DCBX_PG_BW_GET(features->ets.pg_bw_tbl, i)); - for (i = 0; i < DCBX_MAX_NUM_PRI_PG_ENTRIES; i++) - DP(NETIF_MSG_LINK, - "local_mib.features.ets.pri_pg_tbl[%d] %d\n", i, - DCBX_PRI_PG_GET(features->ets.pri_pg_tbl, i)); - - /* pfc */ - DP(NETIF_MSG_LINK, "dcbx_features.pfc.pri_en_bitmap %x\n", - features->pfc.pri_en_bitmap); - DP(NETIF_MSG_LINK, "dcbx_features.pfc.pfc_caps %x\n", - features->pfc.pfc_caps); - DP(NETIF_MSG_LINK, "dcbx_features.pfc.enabled %x\n", - features->pfc.enabled); - - DP(NETIF_MSG_LINK, "dcbx_features.app.default_pri %x\n", - features->app.default_pri); - DP(NETIF_MSG_LINK, "dcbx_features.app.tc_supported %x\n", - features->app.tc_supported); - DP(NETIF_MSG_LINK, "dcbx_features.app.enabled %x\n", - features->app.enabled); - for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) { - DP(NETIF_MSG_LINK, - "dcbx_features.app.app_pri_tbl[%x].app_id %x\n", - i, features->app.app_pri_tbl[i].app_id); - DP(NETIF_MSG_LINK, - "dcbx_features.app.app_pri_tbl[%x].pri_bitmap %x\n", - i, features->app.app_pri_tbl[i].pri_bitmap); - DP(NETIF_MSG_LINK, - "dcbx_features.app.app_pri_tbl[%x].appBitfield %x\n", - i, features->app.app_pri_tbl[i].appBitfield); - } -} - -static void bnx2x_dcbx_get_ap_priority(struct bnx2x *bp, - u8 pri_bitmap, - u8 llfc_traf_type) -{ - u32 pri = MAX_PFC_PRIORITIES; - u32 index = MAX_PFC_PRIORITIES - 1; - u32 pri_mask; - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - - /* Choose the highest priority */ - while ((MAX_PFC_PRIORITIES == pri) && (0 != index)) { - pri_mask = 1 << index; - if (GET_FLAGS(pri_bitmap, pri_mask)) - pri = index ; - index--; - } - - if (pri < MAX_PFC_PRIORITIES) - ttp[llfc_traf_type] = max_t(u32, ttp[llfc_traf_type], pri); -} - -static void bnx2x_dcbx_get_ap_feature(struct bnx2x *bp, - struct dcbx_app_priority_feature *app, - u32 error) { - u8 index; - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - - if (GET_FLAGS(error, DCBX_LOCAL_APP_ERROR)) - DP(NETIF_MSG_LINK, "DCBX_LOCAL_APP_ERROR\n"); - - if (GET_FLAGS(error, DCBX_LOCAL_APP_MISMATCH)) - DP(NETIF_MSG_LINK, "DCBX_LOCAL_APP_MISMATCH\n"); - - if (app->enabled && - !GET_FLAGS(error, DCBX_LOCAL_APP_ERROR | DCBX_LOCAL_APP_MISMATCH)) { - - bp->dcbx_port_params.app.enabled = true; - - for (index = 0 ; index < LLFC_DRIVER_TRAFFIC_TYPE_MAX; index++) - ttp[index] = 0; - - if (app->default_pri < MAX_PFC_PRIORITIES) - ttp[LLFC_TRAFFIC_TYPE_NW] = app->default_pri; - - for (index = 0 ; index < DCBX_MAX_APP_PROTOCOL; index++) { - struct dcbx_app_priority_entry *entry = - app->app_pri_tbl; - - if (GET_FLAGS(entry[index].appBitfield, - DCBX_APP_SF_ETH_TYPE) && - ETH_TYPE_FCOE == entry[index].app_id) - bnx2x_dcbx_get_ap_priority(bp, - entry[index].pri_bitmap, - LLFC_TRAFFIC_TYPE_FCOE); - - if (GET_FLAGS(entry[index].appBitfield, - DCBX_APP_SF_PORT) && - TCP_PORT_ISCSI == entry[index].app_id) - bnx2x_dcbx_get_ap_priority(bp, - entry[index].pri_bitmap, - LLFC_TRAFFIC_TYPE_ISCSI); - } - } else { - DP(NETIF_MSG_LINK, "DCBX_LOCAL_APP_DISABLED\n"); - bp->dcbx_port_params.app.enabled = false; - for (index = 0 ; index < LLFC_DRIVER_TRAFFIC_TYPE_MAX; index++) - ttp[index] = INVALID_TRAFFIC_TYPE_PRIORITY; - } -} - -static void bnx2x_dcbx_get_ets_feature(struct bnx2x *bp, - struct dcbx_ets_feature *ets, - u32 error) { - int i = 0; - u32 pg_pri_orginal_spread[DCBX_MAX_NUM_PG_BW_ENTRIES] = {0}; - struct pg_help_data pg_help_data; - struct bnx2x_dcbx_cos_params *cos_params = - bp->dcbx_port_params.ets.cos_params; - - memset(&pg_help_data, 0, sizeof(struct pg_help_data)); - - - if (GET_FLAGS(error, DCBX_LOCAL_ETS_ERROR)) - DP(NETIF_MSG_LINK, "DCBX_LOCAL_ETS_ERROR\n"); - - - /* Clean up old settings of ets on COS */ - for (i = 0; i < ARRAY_SIZE(bp->dcbx_port_params.ets.cos_params) ; i++) { - cos_params[i].pauseable = false; - cos_params[i].strict = BNX2X_DCBX_STRICT_INVALID; - cos_params[i].bw_tbl = DCBX_INVALID_COS_BW; - cos_params[i].pri_bitmask = 0; - } - - if (bp->dcbx_port_params.app.enabled && - !GET_FLAGS(error, DCBX_LOCAL_ETS_ERROR) && - ets->enabled) { - DP(NETIF_MSG_LINK, "DCBX_LOCAL_ETS_ENABLE\n"); - bp->dcbx_port_params.ets.enabled = true; - - bnx2x_dcbx_get_ets_pri_pg_tbl(bp, - pg_pri_orginal_spread, - ets->pri_pg_tbl); - - bnx2x_dcbx_get_num_pg_traf_type(bp, - pg_pri_orginal_spread, - &pg_help_data); - - bnx2x_dcbx_fill_cos_params(bp, &pg_help_data, - ets, pg_pri_orginal_spread); - - } else { - DP(NETIF_MSG_LINK, "DCBX_LOCAL_ETS_DISABLED\n"); - bp->dcbx_port_params.ets.enabled = false; - ets->pri_pg_tbl[0] = 0; - - for (i = 0; i < DCBX_MAX_NUM_PRI_PG_ENTRIES ; i++) - DCBX_PG_BW_SET(ets->pg_bw_tbl, i, 1); - } -} - -static void bnx2x_dcbx_get_pfc_feature(struct bnx2x *bp, - struct dcbx_pfc_feature *pfc, u32 error) -{ - - if (GET_FLAGS(error, DCBX_LOCAL_PFC_ERROR)) - DP(NETIF_MSG_LINK, "DCBX_LOCAL_PFC_ERROR\n"); - - if (bp->dcbx_port_params.app.enabled && - !GET_FLAGS(error, DCBX_LOCAL_PFC_ERROR | DCBX_LOCAL_PFC_MISMATCH) && - pfc->enabled) { - bp->dcbx_port_params.pfc.enabled = true; - bp->dcbx_port_params.pfc.priority_non_pauseable_mask = - ~(pfc->pri_en_bitmap); - } else { - DP(NETIF_MSG_LINK, "DCBX_LOCAL_PFC_DISABLED\n"); - bp->dcbx_port_params.pfc.enabled = false; - bp->dcbx_port_params.pfc.priority_non_pauseable_mask = 0; - } -} - -/* maps unmapped priorities to to the same COS as L2 */ -static void bnx2x_dcbx_map_nw(struct bnx2x *bp) -{ - int i; - u32 unmapped = (1 << MAX_PFC_PRIORITIES) - 1; /* all ones */ - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - u32 nw_prio = 1 << ttp[LLFC_TRAFFIC_TYPE_NW]; - struct bnx2x_dcbx_cos_params *cos_params = - bp->dcbx_port_params.ets.cos_params; - - /* get unmapped priorities by clearing mapped bits */ - for (i = 0; i < LLFC_DRIVER_TRAFFIC_TYPE_MAX; i++) - unmapped &= ~(1 << ttp[i]); - - /* find cos for nw prio and extend it with unmapped */ - for (i = 0; i < ARRAY_SIZE(bp->dcbx_port_params.ets.cos_params); i++) { - if (cos_params[i].pri_bitmask & nw_prio) { - /* extend the bitmask with unmapped */ - DP(NETIF_MSG_LINK, - "cos %d extended with 0x%08x", i, unmapped); - cos_params[i].pri_bitmask |= unmapped; - break; - } - } -} - -static void bnx2x_get_dcbx_drv_param(struct bnx2x *bp, - struct dcbx_features *features, - u32 error) -{ - bnx2x_dcbx_get_ap_feature(bp, &features->app, error); - - bnx2x_dcbx_get_pfc_feature(bp, &features->pfc, error); - - bnx2x_dcbx_get_ets_feature(bp, &features->ets, error); - - bnx2x_dcbx_map_nw(bp); -} - -#define DCBX_LOCAL_MIB_MAX_TRY_READ (100) -static int bnx2x_dcbx_read_mib(struct bnx2x *bp, - u32 *base_mib_addr, - u32 offset, - int read_mib_type) -{ - int max_try_read = 0; - u32 mib_size, prefix_seq_num, suffix_seq_num; - struct lldp_remote_mib *remote_mib ; - struct lldp_local_mib *local_mib; - - - switch (read_mib_type) { - case DCBX_READ_LOCAL_MIB: - mib_size = sizeof(struct lldp_local_mib); - break; - case DCBX_READ_REMOTE_MIB: - mib_size = sizeof(struct lldp_remote_mib); - break; - default: - return 1; /*error*/ - } - - offset += BP_PORT(bp) * mib_size; - - do { - bnx2x_read_data(bp, base_mib_addr, offset, mib_size); - - max_try_read++; - - switch (read_mib_type) { - case DCBX_READ_LOCAL_MIB: - local_mib = (struct lldp_local_mib *) base_mib_addr; - prefix_seq_num = local_mib->prefix_seq_num; - suffix_seq_num = local_mib->suffix_seq_num; - break; - case DCBX_READ_REMOTE_MIB: - remote_mib = (struct lldp_remote_mib *) base_mib_addr; - prefix_seq_num = remote_mib->prefix_seq_num; - suffix_seq_num = remote_mib->suffix_seq_num; - break; - default: - return 1; /*error*/ - } - } while ((prefix_seq_num != suffix_seq_num) && - (max_try_read < DCBX_LOCAL_MIB_MAX_TRY_READ)); - - if (max_try_read >= DCBX_LOCAL_MIB_MAX_TRY_READ) { - BNX2X_ERR("MIB could not be read\n"); - return 1; - } - - return 0; -} - -static void bnx2x_pfc_set_pfc(struct bnx2x *bp) -{ - if (bp->dcbx_port_params.pfc.enabled && - !(bp->dcbx_error & DCBX_REMOTE_MIB_ERROR)) - /* - * 1. Fills up common PFC structures if required - * 2. Configure NIG, MAC and BRB via the elink - */ - bnx2x_pfc_set(bp); - else - bnx2x_pfc_clear(bp); -} - -static int bnx2x_dcbx_stop_hw_tx(struct bnx2x *bp) -{ - struct bnx2x_func_state_params func_params = {0}; - - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_TX_STOP; - - DP(NETIF_MSG_LINK, "STOP TRAFFIC\n"); - return bnx2x_func_state_change(bp, &func_params); -} - -static int bnx2x_dcbx_resume_hw_tx(struct bnx2x *bp) -{ - struct bnx2x_func_state_params func_params = {0}; - struct bnx2x_func_tx_start_params *tx_params = - &func_params.params.tx_start; - - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_TX_START; - - bnx2x_dcbx_fw_struct(bp, tx_params); - - DP(NETIF_MSG_LINK, "START TRAFFIC\n"); - return bnx2x_func_state_change(bp, &func_params); -} - -static void bnx2x_dcbx_2cos_limit_update_ets_config(struct bnx2x *bp) -{ - struct bnx2x_dcbx_pg_params *ets = &(bp->dcbx_port_params.ets); - int rc = 0; - - if (ets->num_of_cos == 0 || ets->num_of_cos > DCBX_COS_MAX_NUM_E2) { - BNX2X_ERR("Illegal number of COSes %d\n", ets->num_of_cos); - return; - } - - /* valid COS entries */ - if (ets->num_of_cos == 1) /* no ETS */ - return; - - /* sanity */ - if (((BNX2X_DCBX_STRICT_INVALID == ets->cos_params[0].strict) && - (DCBX_INVALID_COS_BW == ets->cos_params[0].bw_tbl)) || - ((BNX2X_DCBX_STRICT_INVALID == ets->cos_params[1].strict) && - (DCBX_INVALID_COS_BW == ets->cos_params[1].bw_tbl))) { - BNX2X_ERR("all COS should have at least bw_limit or strict" - "ets->cos_params[0].strict= %x" - "ets->cos_params[0].bw_tbl= %x" - "ets->cos_params[1].strict= %x" - "ets->cos_params[1].bw_tbl= %x", - ets->cos_params[0].strict, - ets->cos_params[0].bw_tbl, - ets->cos_params[1].strict, - ets->cos_params[1].bw_tbl); - return; - } - /* If we join a group and there is bw_tbl and strict then bw rules */ - if ((DCBX_INVALID_COS_BW != ets->cos_params[0].bw_tbl) && - (DCBX_INVALID_COS_BW != ets->cos_params[1].bw_tbl)) { - u32 bw_tbl_0 = ets->cos_params[0].bw_tbl; - u32 bw_tbl_1 = ets->cos_params[1].bw_tbl; - /* Do not allow 0-100 configuration - * since PBF does not support it - * force 1-99 instead - */ - if (bw_tbl_0 == 0) { - bw_tbl_0 = 1; - bw_tbl_1 = 99; - } else if (bw_tbl_1 == 0) { - bw_tbl_1 = 1; - bw_tbl_0 = 99; - } - - bnx2x_ets_bw_limit(&bp->link_params, bw_tbl_0, bw_tbl_1); - } else { - if (ets->cos_params[0].strict == BNX2X_DCBX_STRICT_COS_HIGHEST) - rc = bnx2x_ets_strict(&bp->link_params, 0); - else if (ets->cos_params[1].strict - == BNX2X_DCBX_STRICT_COS_HIGHEST) - rc = bnx2x_ets_strict(&bp->link_params, 1); - if (rc) - BNX2X_ERR("update_ets_params failed\n"); - } -} - -/* - * In E3B0 the configuration may have more than 2 COS. - */ -void bnx2x_dcbx_update_ets_config(struct bnx2x *bp) -{ - struct bnx2x_dcbx_pg_params *ets = &(bp->dcbx_port_params.ets); - struct bnx2x_ets_params ets_params = { 0 }; - u8 i; - - ets_params.num_of_cos = ets->num_of_cos; - - for (i = 0; i < ets->num_of_cos; i++) { - /* COS is SP */ - if (ets->cos_params[i].strict != BNX2X_DCBX_STRICT_INVALID) { - if (ets->cos_params[i].bw_tbl != DCBX_INVALID_COS_BW) { - BNX2X_ERR("COS can't be not BW and not SP\n"); - return; - } - - ets_params.cos[i].state = bnx2x_cos_state_strict; - ets_params.cos[i].params.sp_params.pri = - ets->cos_params[i].strict; - } else { /* COS is BW */ - if (ets->cos_params[i].bw_tbl == DCBX_INVALID_COS_BW) { - BNX2X_ERR("COS can't be not BW and not SP\n"); - return; - } - ets_params.cos[i].state = bnx2x_cos_state_bw; - ets_params.cos[i].params.bw_params.bw = - (u8)ets->cos_params[i].bw_tbl; - } - } - - /* Configure the ETS in HW */ - if (bnx2x_ets_e3b0_config(&bp->link_params, &bp->link_vars, - &ets_params)) { - BNX2X_ERR("bnx2x_ets_e3b0_config failed\n"); - bnx2x_ets_disabled(&bp->link_params, &bp->link_vars); - } -} - -static void bnx2x_dcbx_update_ets_params(struct bnx2x *bp) -{ - bnx2x_ets_disabled(&bp->link_params, &bp->link_vars); - - if (!bp->dcbx_port_params.ets.enabled || - (bp->dcbx_error & DCBX_REMOTE_MIB_ERROR)) - return; - - if (CHIP_IS_E3B0(bp)) - bnx2x_dcbx_update_ets_config(bp); - else - bnx2x_dcbx_2cos_limit_update_ets_config(bp); -} - -#ifdef BCM_DCBNL -static int bnx2x_dcbx_read_shmem_remote_mib(struct bnx2x *bp) -{ - struct lldp_remote_mib remote_mib = {0}; - u32 dcbx_remote_mib_offset = SHMEM2_RD(bp, dcbx_remote_mib_offset); - int rc; - - DP(NETIF_MSG_LINK, "dcbx_remote_mib_offset 0x%x\n", - dcbx_remote_mib_offset); - - if (SHMEM_DCBX_REMOTE_MIB_NONE == dcbx_remote_mib_offset) { - BNX2X_ERR("FW doesn't support dcbx_remote_mib_offset\n"); - return -EINVAL; - } - - rc = bnx2x_dcbx_read_mib(bp, (u32 *)&remote_mib, dcbx_remote_mib_offset, - DCBX_READ_REMOTE_MIB); - - if (rc) { - BNX2X_ERR("Faild to read remote mib from FW\n"); - return rc; - } - - /* save features and flags */ - bp->dcbx_remote_feat = remote_mib.features; - bp->dcbx_remote_flags = remote_mib.flags; - return 0; -} -#endif - -static int bnx2x_dcbx_read_shmem_neg_results(struct bnx2x *bp) -{ - struct lldp_local_mib local_mib = {0}; - u32 dcbx_neg_res_offset = SHMEM2_RD(bp, dcbx_neg_res_offset); - int rc; - - DP(NETIF_MSG_LINK, "dcbx_neg_res_offset 0x%x\n", dcbx_neg_res_offset); - - if (SHMEM_DCBX_NEG_RES_NONE == dcbx_neg_res_offset) { - BNX2X_ERR("FW doesn't support dcbx_neg_res_offset\n"); - return -EINVAL; - } - - rc = bnx2x_dcbx_read_mib(bp, (u32 *)&local_mib, dcbx_neg_res_offset, - DCBX_READ_LOCAL_MIB); - - if (rc) { - BNX2X_ERR("Faild to read local mib from FW\n"); - return rc; - } - - /* save features and error */ - bp->dcbx_local_feat = local_mib.features; - bp->dcbx_error = local_mib.error; - return 0; -} - - -#ifdef BCM_DCBNL -static inline -u8 bnx2x_dcbx_dcbnl_app_up(struct dcbx_app_priority_entry *ent) -{ - u8 pri; - - /* Choose the highest priority */ - for (pri = MAX_PFC_PRIORITIES - 1; pri > 0; pri--) - if (ent->pri_bitmap & (1 << pri)) - break; - return pri; -} - -static inline -u8 bnx2x_dcbx_dcbnl_app_idtype(struct dcbx_app_priority_entry *ent) -{ - return ((ent->appBitfield & DCBX_APP_ENTRY_SF_MASK) == - DCBX_APP_SF_PORT) ? DCB_APP_IDTYPE_PORTNUM : - DCB_APP_IDTYPE_ETHTYPE; -} - -int bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall) -{ - int i, err = 0; - - for (i = 0; i < DCBX_MAX_APP_PROTOCOL && err == 0; i++) { - struct dcbx_app_priority_entry *ent = - &bp->dcbx_local_feat.app.app_pri_tbl[i]; - - if (ent->appBitfield & DCBX_APP_ENTRY_VALID) { - u8 up = bnx2x_dcbx_dcbnl_app_up(ent); - - /* avoid invalid user-priority */ - if (up) { - struct dcb_app app; - app.selector = bnx2x_dcbx_dcbnl_app_idtype(ent); - app.protocol = ent->app_id; - app.priority = delall ? 0 : up; - err = dcb_setapp(bp->dev, &app); - } - } - } - return err; -} -#endif - -static inline void bnx2x_update_drv_flags(struct bnx2x *bp, u32 flags, u32 set) -{ - if (SHMEM2_HAS(bp, drv_flags)) { - u32 drv_flags; - bnx2x_acquire_hw_lock(bp, HW_LOCK_DRV_FLAGS); - drv_flags = SHMEM2_RD(bp, drv_flags); - - if (set) - SET_FLAGS(drv_flags, flags); - else - RESET_FLAGS(drv_flags, flags); - - SHMEM2_WR(bp, drv_flags, drv_flags); - DP(NETIF_MSG_HW, "drv_flags 0x%08x\n", drv_flags); - bnx2x_release_hw_lock(bp, HW_LOCK_DRV_FLAGS); - } -} - -static inline void bnx2x_dcbx_update_tc_mapping(struct bnx2x *bp) -{ - u8 prio, cos; - for (cos = 0; cos < bp->dcbx_port_params.ets.num_of_cos; cos++) { - for (prio = 0; prio < BNX2X_MAX_PRIORITY; prio++) { - if (bp->dcbx_port_params.ets.cos_params[cos].pri_bitmask - & (1 << prio)) { - bp->prio_to_cos[prio] = cos; - DP(NETIF_MSG_LINK, - "tx_mapping %d --> %d\n", prio, cos); - } - } - } - - /* setup tc must be called under rtnl lock, but we can't take it here - * as we are handling an attetntion on a work queue which must be - * flushed at some rtnl-locked contexts (e.g. if down) - */ - if (!test_and_set_bit(BNX2X_SP_RTNL_SETUP_TC, &bp->sp_rtnl_state)) - schedule_delayed_work(&bp->sp_rtnl_task, 0); -} - -void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state) -{ - switch (state) { - case BNX2X_DCBX_STATE_NEG_RECEIVED: - { - DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_NEG_RECEIVED\n"); -#ifdef BCM_DCBNL - /** - * Delete app tlvs from dcbnl before reading new - * negotiation results - */ - bnx2x_dcbnl_update_applist(bp, true); - - /* Read rmeote mib if dcbx is in the FW */ - if (bnx2x_dcbx_read_shmem_remote_mib(bp)) - return; -#endif - /* Read neg results if dcbx is in the FW */ - if (bnx2x_dcbx_read_shmem_neg_results(bp)) - return; - - bnx2x_dump_dcbx_drv_param(bp, &bp->dcbx_local_feat, - bp->dcbx_error); - - bnx2x_get_dcbx_drv_param(bp, &bp->dcbx_local_feat, - bp->dcbx_error); - - /* mark DCBX result for PMF migration */ - bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 1); -#ifdef BCM_DCBNL - /** - * Add new app tlvs to dcbnl - */ - bnx2x_dcbnl_update_applist(bp, false); -#endif - bnx2x_dcbx_stop_hw_tx(bp); - - /* reconfigure the netdevice with the results of the new - * dcbx negotiation. - */ - bnx2x_dcbx_update_tc_mapping(bp); - - return; - } - case BNX2X_DCBX_STATE_TX_PAUSED: - DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_PAUSED\n"); - bnx2x_pfc_set_pfc(bp); - - bnx2x_dcbx_update_ets_params(bp); - bnx2x_dcbx_resume_hw_tx(bp); - return; - case BNX2X_DCBX_STATE_TX_RELEASED: - DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_RELEASED\n"); - bnx2x_fw_command(bp, DRV_MSG_CODE_DCBX_PMF_DRV_OK, 0); -#ifdef BCM_DCBNL - /* - * Send a notification for the new negotiated parameters - */ - dcbnl_cee_notify(bp->dev, RTM_GETDCB, DCB_CMD_CEE_GET, 0, 0); -#endif - return; - default: - BNX2X_ERR("Unknown DCBX_STATE\n"); - } -} - -#define LLDP_ADMIN_MIB_OFFSET(bp) (PORT_MAX*sizeof(struct lldp_params) + \ - BP_PORT(bp)*sizeof(struct lldp_admin_mib)) - -static void bnx2x_dcbx_admin_mib_updated_params(struct bnx2x *bp, - u32 dcbx_lldp_params_offset) -{ - struct lldp_admin_mib admin_mib; - u32 i, other_traf_type = PREDEFINED_APP_IDX_MAX, traf_type = 0; - u32 offset = dcbx_lldp_params_offset + LLDP_ADMIN_MIB_OFFSET(bp); - - /*shortcuts*/ - struct dcbx_features *af = &admin_mib.features; - struct bnx2x_config_dcbx_params *dp = &bp->dcbx_config_params; - - memset(&admin_mib, 0, sizeof(struct lldp_admin_mib)); - - /* Read the data first */ - bnx2x_read_data(bp, (u32 *)&admin_mib, offset, - sizeof(struct lldp_admin_mib)); - - if (bp->dcbx_enabled == BNX2X_DCBX_ENABLED_ON_NEG_ON) - SET_FLAGS(admin_mib.ver_cfg_flags, DCBX_DCBX_ENABLED); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, DCBX_DCBX_ENABLED); - - if (dp->overwrite_settings == BNX2X_DCBX_OVERWRITE_SETTINGS_ENABLE) { - - RESET_FLAGS(admin_mib.ver_cfg_flags, DCBX_CEE_VERSION_MASK); - admin_mib.ver_cfg_flags |= - (dp->admin_dcbx_version << DCBX_CEE_VERSION_SHIFT) & - DCBX_CEE_VERSION_MASK; - - af->ets.enabled = (u8)dp->admin_ets_enable; - - af->pfc.enabled = (u8)dp->admin_pfc_enable; - - /* FOR IEEE dp->admin_tc_supported_tx_enable */ - if (dp->admin_ets_configuration_tx_enable) - SET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_ETS_CONFIG_TX_ENABLED); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_ETS_CONFIG_TX_ENABLED); - /* For IEEE admin_ets_recommendation_tx_enable */ - if (dp->admin_pfc_tx_enable) - SET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_PFC_CONFIG_TX_ENABLED); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_PFC_CONFIG_TX_ENABLED); - - if (dp->admin_application_priority_tx_enable) - SET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_APP_CONFIG_TX_ENABLED); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, - DCBX_APP_CONFIG_TX_ENABLED); - - if (dp->admin_ets_willing) - SET_FLAGS(admin_mib.ver_cfg_flags, DCBX_ETS_WILLING); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, DCBX_ETS_WILLING); - /* For IEEE admin_ets_reco_valid */ - if (dp->admin_pfc_willing) - SET_FLAGS(admin_mib.ver_cfg_flags, DCBX_PFC_WILLING); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, DCBX_PFC_WILLING); - - if (dp->admin_app_priority_willing) - SET_FLAGS(admin_mib.ver_cfg_flags, DCBX_APP_WILLING); - else - RESET_FLAGS(admin_mib.ver_cfg_flags, DCBX_APP_WILLING); - - for (i = 0 ; i < DCBX_MAX_NUM_PG_BW_ENTRIES; i++) { - DCBX_PG_BW_SET(af->ets.pg_bw_tbl, i, - (u8)dp->admin_configuration_bw_precentage[i]); - - DP(NETIF_MSG_LINK, "pg_bw_tbl[%d] = %02x\n", - i, DCBX_PG_BW_GET(af->ets.pg_bw_tbl, i)); - } - - for (i = 0; i < DCBX_MAX_NUM_PRI_PG_ENTRIES; i++) { - DCBX_PRI_PG_SET(af->ets.pri_pg_tbl, i, - (u8)dp->admin_configuration_ets_pg[i]); - - DP(NETIF_MSG_LINK, "pri_pg_tbl[%d] = %02x\n", - i, DCBX_PRI_PG_GET(af->ets.pri_pg_tbl, i)); - } - - /*For IEEE admin_recommendation_bw_precentage - *For IEEE admin_recommendation_ets_pg */ - af->pfc.pri_en_bitmap = (u8)dp->admin_pfc_bitmap; - for (i = 0; i < 4; i++) { - if (dp->admin_priority_app_table[i].valid) { - struct bnx2x_admin_priority_app_table *table = - dp->admin_priority_app_table; - if ((ETH_TYPE_FCOE == table[i].app_id) && - (TRAFFIC_TYPE_ETH == table[i].traffic_type)) - traf_type = FCOE_APP_IDX; - else if ((TCP_PORT_ISCSI == table[i].app_id) && - (TRAFFIC_TYPE_PORT == table[i].traffic_type)) - traf_type = ISCSI_APP_IDX; - else - traf_type = other_traf_type++; - - af->app.app_pri_tbl[traf_type].app_id = - table[i].app_id; - - af->app.app_pri_tbl[traf_type].pri_bitmap = - (u8)(1 << table[i].priority); - - af->app.app_pri_tbl[traf_type].appBitfield = - (DCBX_APP_ENTRY_VALID); - - af->app.app_pri_tbl[traf_type].appBitfield |= - (TRAFFIC_TYPE_ETH == table[i].traffic_type) ? - DCBX_APP_SF_ETH_TYPE : DCBX_APP_SF_PORT; - } - } - - af->app.default_pri = (u8)dp->admin_default_priority; - - } - - /* Write the data. */ - bnx2x_write_data(bp, (u32 *)&admin_mib, offset, - sizeof(struct lldp_admin_mib)); - -} - -void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled) -{ - if (!CHIP_IS_E1x(bp)) { - bp->dcb_state = dcb_on; - bp->dcbx_enabled = dcbx_enabled; - } else { - bp->dcb_state = false; - bp->dcbx_enabled = BNX2X_DCBX_ENABLED_INVALID; - } - DP(NETIF_MSG_LINK, "DCB state [%s:%s]\n", - dcb_on ? "ON" : "OFF", - dcbx_enabled == BNX2X_DCBX_ENABLED_OFF ? "user-mode" : - dcbx_enabled == BNX2X_DCBX_ENABLED_ON_NEG_OFF ? "on-chip static" : - dcbx_enabled == BNX2X_DCBX_ENABLED_ON_NEG_ON ? - "on-chip with negotiation" : "invalid"); -} - -void bnx2x_dcbx_init_params(struct bnx2x *bp) -{ - bp->dcbx_config_params.admin_dcbx_version = 0x0; /* 0 - CEE; 1 - IEEE */ - bp->dcbx_config_params.admin_ets_willing = 1; - bp->dcbx_config_params.admin_pfc_willing = 1; - bp->dcbx_config_params.overwrite_settings = 1; - bp->dcbx_config_params.admin_ets_enable = 1; - bp->dcbx_config_params.admin_pfc_enable = 1; - bp->dcbx_config_params.admin_tc_supported_tx_enable = 1; - bp->dcbx_config_params.admin_ets_configuration_tx_enable = 1; - bp->dcbx_config_params.admin_pfc_tx_enable = 1; - bp->dcbx_config_params.admin_application_priority_tx_enable = 1; - bp->dcbx_config_params.admin_ets_reco_valid = 1; - bp->dcbx_config_params.admin_app_priority_willing = 1; - bp->dcbx_config_params.admin_configuration_bw_precentage[0] = 00; - bp->dcbx_config_params.admin_configuration_bw_precentage[1] = 50; - bp->dcbx_config_params.admin_configuration_bw_precentage[2] = 50; - bp->dcbx_config_params.admin_configuration_bw_precentage[3] = 0; - bp->dcbx_config_params.admin_configuration_bw_precentage[4] = 0; - bp->dcbx_config_params.admin_configuration_bw_precentage[5] = 0; - bp->dcbx_config_params.admin_configuration_bw_precentage[6] = 0; - bp->dcbx_config_params.admin_configuration_bw_precentage[7] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[0] = 1; - bp->dcbx_config_params.admin_configuration_ets_pg[1] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[2] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[3] = 2; - bp->dcbx_config_params.admin_configuration_ets_pg[4] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[5] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[6] = 0; - bp->dcbx_config_params.admin_configuration_ets_pg[7] = 0; - bp->dcbx_config_params.admin_recommendation_bw_precentage[0] = 0; - bp->dcbx_config_params.admin_recommendation_bw_precentage[1] = 1; - bp->dcbx_config_params.admin_recommendation_bw_precentage[2] = 2; - bp->dcbx_config_params.admin_recommendation_bw_precentage[3] = 0; - bp->dcbx_config_params.admin_recommendation_bw_precentage[4] = 7; - bp->dcbx_config_params.admin_recommendation_bw_precentage[5] = 5; - bp->dcbx_config_params.admin_recommendation_bw_precentage[6] = 6; - bp->dcbx_config_params.admin_recommendation_bw_precentage[7] = 7; - bp->dcbx_config_params.admin_recommendation_ets_pg[0] = 0; - bp->dcbx_config_params.admin_recommendation_ets_pg[1] = 1; - bp->dcbx_config_params.admin_recommendation_ets_pg[2] = 2; - bp->dcbx_config_params.admin_recommendation_ets_pg[3] = 3; - bp->dcbx_config_params.admin_recommendation_ets_pg[4] = 4; - bp->dcbx_config_params.admin_recommendation_ets_pg[5] = 5; - bp->dcbx_config_params.admin_recommendation_ets_pg[6] = 6; - bp->dcbx_config_params.admin_recommendation_ets_pg[7] = 7; - bp->dcbx_config_params.admin_pfc_bitmap = 0x8; /* FCoE(3) enable */ - bp->dcbx_config_params.admin_priority_app_table[0].valid = 1; - bp->dcbx_config_params.admin_priority_app_table[1].valid = 1; - bp->dcbx_config_params.admin_priority_app_table[2].valid = 0; - bp->dcbx_config_params.admin_priority_app_table[3].valid = 0; - bp->dcbx_config_params.admin_priority_app_table[0].priority = 3; - bp->dcbx_config_params.admin_priority_app_table[1].priority = 0; - bp->dcbx_config_params.admin_priority_app_table[2].priority = 0; - bp->dcbx_config_params.admin_priority_app_table[3].priority = 0; - bp->dcbx_config_params.admin_priority_app_table[0].traffic_type = 0; - bp->dcbx_config_params.admin_priority_app_table[1].traffic_type = 1; - bp->dcbx_config_params.admin_priority_app_table[2].traffic_type = 0; - bp->dcbx_config_params.admin_priority_app_table[3].traffic_type = 0; - bp->dcbx_config_params.admin_priority_app_table[0].app_id = 0x8906; - bp->dcbx_config_params.admin_priority_app_table[1].app_id = 3260; - bp->dcbx_config_params.admin_priority_app_table[2].app_id = 0; - bp->dcbx_config_params.admin_priority_app_table[3].app_id = 0; - bp->dcbx_config_params.admin_default_priority = - bp->dcbx_config_params.admin_priority_app_table[1].priority; -} - -void bnx2x_dcbx_init(struct bnx2x *bp) -{ - u32 dcbx_lldp_params_offset = SHMEM_LLDP_DCBX_PARAMS_NONE; - - if (bp->dcbx_enabled <= 0) - return; - - /* validate: - * chip of good for dcbx version, - * dcb is wanted - * the function is pmf - * shmem2 contains DCBX support fields - */ - DP(NETIF_MSG_LINK, "dcb_state %d bp->port.pmf %d\n", - bp->dcb_state, bp->port.pmf); - - if (bp->dcb_state == BNX2X_DCB_STATE_ON && bp->port.pmf && - SHMEM2_HAS(bp, dcbx_lldp_params_offset)) { - dcbx_lldp_params_offset = - SHMEM2_RD(bp, dcbx_lldp_params_offset); - - DP(NETIF_MSG_LINK, "dcbx_lldp_params_offset 0x%x\n", - dcbx_lldp_params_offset); - - bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 0); - - if (SHMEM_LLDP_DCBX_PARAMS_NONE != dcbx_lldp_params_offset) { - bnx2x_dcbx_admin_mib_updated_params(bp, - dcbx_lldp_params_offset); - - /* Let HW start negotiation */ - bnx2x_fw_command(bp, - DRV_MSG_CODE_DCBX_ADMIN_PMF_MSG, 0); - } - } -} -static void -bnx2x_dcbx_print_cos_params(struct bnx2x *bp, - struct bnx2x_func_tx_start_params *pfc_fw_cfg) -{ - u8 pri = 0; - u8 cos = 0; - - DP(NETIF_MSG_LINK, - "pfc_fw_cfg->dcb_version %x\n", pfc_fw_cfg->dcb_version); - DP(NETIF_MSG_LINK, - "pdev->params.dcbx_port_params.pfc." - "priority_non_pauseable_mask %x\n", - bp->dcbx_port_params.pfc.priority_non_pauseable_mask); - - for (cos = 0 ; cos < bp->dcbx_port_params.ets.num_of_cos ; cos++) { - DP(NETIF_MSG_LINK, "pdev->params.dcbx_port_params.ets." - "cos_params[%d].pri_bitmask %x\n", cos, - bp->dcbx_port_params.ets.cos_params[cos].pri_bitmask); - - DP(NETIF_MSG_LINK, "pdev->params.dcbx_port_params.ets." - "cos_params[%d].bw_tbl %x\n", cos, - bp->dcbx_port_params.ets.cos_params[cos].bw_tbl); - - DP(NETIF_MSG_LINK, "pdev->params.dcbx_port_params.ets." - "cos_params[%d].strict %x\n", cos, - bp->dcbx_port_params.ets.cos_params[cos].strict); - - DP(NETIF_MSG_LINK, "pdev->params.dcbx_port_params.ets." - "cos_params[%d].pauseable %x\n", cos, - bp->dcbx_port_params.ets.cos_params[cos].pauseable); - } - - for (pri = 0; pri < LLFC_DRIVER_TRAFFIC_TYPE_MAX; pri++) { - DP(NETIF_MSG_LINK, - "pfc_fw_cfg->traffic_type_to_priority_cos[%d]." - "priority %x\n", pri, - pfc_fw_cfg->traffic_type_to_priority_cos[pri].priority); - - DP(NETIF_MSG_LINK, - "pfc_fw_cfg->traffic_type_to_priority_cos[%d].cos %x\n", - pri, pfc_fw_cfg->traffic_type_to_priority_cos[pri].cos); - } -} - -/* fills help_data according to pg_info */ -static void bnx2x_dcbx_get_num_pg_traf_type(struct bnx2x *bp, - u32 *pg_pri_orginal_spread, - struct pg_help_data *help_data) -{ - bool pg_found = false; - u32 i, traf_type, add_traf_type, add_pg; - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - struct pg_entry_help_data *data = help_data->data; /*shotcut*/ - - /* Set to invalid */ - for (i = 0; i < LLFC_DRIVER_TRAFFIC_TYPE_MAX; i++) - data[i].pg = DCBX_ILLEGAL_PG; - - for (add_traf_type = 0; - add_traf_type < LLFC_DRIVER_TRAFFIC_TYPE_MAX; add_traf_type++) { - pg_found = false; - if (ttp[add_traf_type] < MAX_PFC_PRIORITIES) { - add_pg = (u8)pg_pri_orginal_spread[ttp[add_traf_type]]; - for (traf_type = 0; - traf_type < LLFC_DRIVER_TRAFFIC_TYPE_MAX; - traf_type++) { - if (data[traf_type].pg == add_pg) { - if (!(data[traf_type].pg_priority & - (1 << ttp[add_traf_type]))) - data[traf_type]. - num_of_dif_pri++; - data[traf_type].pg_priority |= - (1 << ttp[add_traf_type]); - pg_found = true; - break; - } - } - if (false == pg_found) { - data[help_data->num_of_pg].pg = add_pg; - data[help_data->num_of_pg].pg_priority = - (1 << ttp[add_traf_type]); - data[help_data->num_of_pg].num_of_dif_pri = 1; - help_data->num_of_pg++; - } - } - DP(NETIF_MSG_LINK, - "add_traf_type %d pg_found %s num_of_pg %d\n", - add_traf_type, (false == pg_found) ? "NO" : "YES", - help_data->num_of_pg); - } -} - -static void bnx2x_dcbx_ets_disabled_entry_data(struct bnx2x *bp, - struct cos_help_data *cos_data, - u32 pri_join_mask) -{ - /* Only one priority than only one COS */ - cos_data->data[0].pausable = - IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pri_join_mask); - cos_data->data[0].pri_join_mask = pri_join_mask; - cos_data->data[0].cos_bw = 100; - cos_data->num_of_cos = 1; -} - -static inline void bnx2x_dcbx_add_to_cos_bw(struct bnx2x *bp, - struct cos_entry_help_data *data, - u8 pg_bw) -{ - if (data->cos_bw == DCBX_INVALID_COS_BW) - data->cos_bw = pg_bw; - else - data->cos_bw += pg_bw; -} - -static void bnx2x_dcbx_separate_pauseable_from_non(struct bnx2x *bp, - struct cos_help_data *cos_data, - u32 *pg_pri_orginal_spread, - struct dcbx_ets_feature *ets) -{ - u32 pri_tested = 0; - u8 i = 0; - u8 entry = 0; - u8 pg_entry = 0; - u8 num_of_pri = LLFC_DRIVER_TRAFFIC_TYPE_MAX; - - cos_data->data[0].pausable = true; - cos_data->data[1].pausable = false; - cos_data->data[0].pri_join_mask = cos_data->data[1].pri_join_mask = 0; - - for (i = 0 ; i < num_of_pri ; i++) { - pri_tested = 1 << bp->dcbx_port_params. - app.traffic_type_priority[i]; - - if (pri_tested & DCBX_PFC_PRI_NON_PAUSE_MASK(bp)) { - cos_data->data[1].pri_join_mask |= pri_tested; - entry = 1; - } else { - cos_data->data[0].pri_join_mask |= pri_tested; - entry = 0; - } - pg_entry = (u8)pg_pri_orginal_spread[bp->dcbx_port_params. - app.traffic_type_priority[i]]; - /* There can be only one strict pg */ - if (pg_entry < DCBX_MAX_NUM_PG_BW_ENTRIES) - bnx2x_dcbx_add_to_cos_bw(bp, &cos_data->data[entry], - DCBX_PG_BW_GET(ets->pg_bw_tbl, pg_entry)); - else - /* If we join a group and one is strict - * than the bw rulls */ - cos_data->data[entry].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - } - if ((0 == cos_data->data[0].pri_join_mask) && - (0 == cos_data->data[1].pri_join_mask)) - BNX2X_ERR("dcbx error: Both groups must have priorities\n"); -} - - -#ifndef POWER_OF_2 -#define POWER_OF_2(x) ((0 != x) && (0 == (x & (x-1)))) -#endif - -static void bnx2x_dcbx_2cos_limit_cee_single_pg_to_cos_params(struct bnx2x *bp, - struct pg_help_data *pg_help_data, - struct cos_help_data *cos_data, - u32 pri_join_mask, - u8 num_of_dif_pri) -{ - u8 i = 0; - u32 pri_tested = 0; - u32 pri_mask_without_pri = 0; - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - /*debug*/ - if (num_of_dif_pri == 1) { - bnx2x_dcbx_ets_disabled_entry_data(bp, cos_data, pri_join_mask); - return; - } - /* single priority group */ - if (pg_help_data->data[0].pg < DCBX_MAX_NUM_PG_BW_ENTRIES) { - /* If there are both pauseable and non-pauseable priorities, - * the pauseable priorities go to the first queue and - * the non-pauseable priorities go to the second queue. - */ - if (IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pri_join_mask)) { - /* Pauseable */ - cos_data->data[0].pausable = true; - /* Non pauseable.*/ - cos_data->data[1].pausable = false; - - if (2 == num_of_dif_pri) { - cos_data->data[0].cos_bw = 50; - cos_data->data[1].cos_bw = 50; - } - - if (3 == num_of_dif_pri) { - if (POWER_OF_2(DCBX_PFC_PRI_GET_PAUSE(bp, - pri_join_mask))) { - cos_data->data[0].cos_bw = 33; - cos_data->data[1].cos_bw = 67; - } else { - cos_data->data[0].cos_bw = 67; - cos_data->data[1].cos_bw = 33; - } - } - - } else if (IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pri_join_mask)) { - /* If there are only pauseable priorities, - * then one/two priorities go to the first queue - * and one priority goes to the second queue. - */ - if (2 == num_of_dif_pri) { - cos_data->data[0].cos_bw = 50; - cos_data->data[1].cos_bw = 50; - } else { - cos_data->data[0].cos_bw = 67; - cos_data->data[1].cos_bw = 33; - } - cos_data->data[1].pausable = true; - cos_data->data[0].pausable = true; - /* All priorities except FCOE */ - cos_data->data[0].pri_join_mask = (pri_join_mask & - ((u8)~(1 << ttp[LLFC_TRAFFIC_TYPE_FCOE]))); - /* Only FCOE priority.*/ - cos_data->data[1].pri_join_mask = - (1 << ttp[LLFC_TRAFFIC_TYPE_FCOE]); - } else - /* If there are only non-pauseable priorities, - * they will all go to the same queue. - */ - bnx2x_dcbx_ets_disabled_entry_data(bp, - cos_data, pri_join_mask); - } else { - /* priority group which is not BW limited (PG#15):*/ - if (IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pri_join_mask)) { - /* If there are both pauseable and non-pauseable - * priorities, the pauseable priorities go to the first - * queue and the non-pauseable priorities - * go to the second queue. - */ - if (DCBX_PFC_PRI_GET_PAUSE(bp, pri_join_mask) > - DCBX_PFC_PRI_GET_NON_PAUSE(bp, pri_join_mask)) { - cos_data->data[0].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - cos_data->data[1].strict = - BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI( - BNX2X_DCBX_STRICT_COS_HIGHEST); - } else { - cos_data->data[0].strict = - BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI( - BNX2X_DCBX_STRICT_COS_HIGHEST); - cos_data->data[1].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - } - /* Pauseable */ - cos_data->data[0].pausable = true; - /* Non pause-able.*/ - cos_data->data[1].pausable = false; - } else { - /* If there are only pauseable priorities or - * only non-pauseable,* the lower priorities go - * to the first queue and the higherpriorities go - * to the second queue. - */ - cos_data->data[0].pausable = - cos_data->data[1].pausable = - IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pri_join_mask); - - for (i = 0 ; i < LLFC_DRIVER_TRAFFIC_TYPE_MAX; i++) { - pri_tested = 1 << bp->dcbx_port_params. - app.traffic_type_priority[i]; - /* Remove priority tested */ - pri_mask_without_pri = - (pri_join_mask & ((u8)(~pri_tested))); - if (pri_mask_without_pri < pri_tested) - break; - } - - if (i == LLFC_DRIVER_TRAFFIC_TYPE_MAX) - BNX2X_ERR("Invalid value for pri_join_mask -" - " could not find a priority\n"); - - cos_data->data[0].pri_join_mask = pri_mask_without_pri; - cos_data->data[1].pri_join_mask = pri_tested; - /* Both queues are strict priority, - * and that with the highest priority - * gets the highest strict priority in the arbiter. - */ - cos_data->data[0].strict = - BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI( - BNX2X_DCBX_STRICT_COS_HIGHEST); - cos_data->data[1].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - } - } -} - -static void bnx2x_dcbx_2cos_limit_cee_two_pg_to_cos_params( - struct bnx2x *bp, - struct pg_help_data *pg_help_data, - struct dcbx_ets_feature *ets, - struct cos_help_data *cos_data, - u32 *pg_pri_orginal_spread, - u32 pri_join_mask, - u8 num_of_dif_pri) -{ - u8 i = 0; - u8 pg[DCBX_COS_MAX_NUM_E2] = { 0 }; - - /* If there are both pauseable and non-pauseable priorities, - * the pauseable priorities go to the first queue and - * the non-pauseable priorities go to the second queue. - */ - if (IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pri_join_mask)) { - if (IS_DCBX_PFC_PRI_MIX_PAUSE(bp, - pg_help_data->data[0].pg_priority) || - IS_DCBX_PFC_PRI_MIX_PAUSE(bp, - pg_help_data->data[1].pg_priority)) { - /* If one PG contains both pauseable and - * non-pauseable priorities then ETS is disabled. - */ - bnx2x_dcbx_separate_pauseable_from_non(bp, cos_data, - pg_pri_orginal_spread, ets); - bp->dcbx_port_params.ets.enabled = false; - return; - } - - /* Pauseable */ - cos_data->data[0].pausable = true; - /* Non pauseable. */ - cos_data->data[1].pausable = false; - if (IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, - pg_help_data->data[0].pg_priority)) { - /* 0 is pauseable */ - cos_data->data[0].pri_join_mask = - pg_help_data->data[0].pg_priority; - pg[0] = pg_help_data->data[0].pg; - cos_data->data[1].pri_join_mask = - pg_help_data->data[1].pg_priority; - pg[1] = pg_help_data->data[1].pg; - } else {/* 1 is pauseable */ - cos_data->data[0].pri_join_mask = - pg_help_data->data[1].pg_priority; - pg[0] = pg_help_data->data[1].pg; - cos_data->data[1].pri_join_mask = - pg_help_data->data[0].pg_priority; - pg[1] = pg_help_data->data[0].pg; - } - } else { - /* If there are only pauseable priorities or - * only non-pauseable, each PG goes to a queue. - */ - cos_data->data[0].pausable = cos_data->data[1].pausable = - IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pri_join_mask); - cos_data->data[0].pri_join_mask = - pg_help_data->data[0].pg_priority; - pg[0] = pg_help_data->data[0].pg; - cos_data->data[1].pri_join_mask = - pg_help_data->data[1].pg_priority; - pg[1] = pg_help_data->data[1].pg; - } - - /* There can be only one strict pg */ - for (i = 0 ; i < ARRAY_SIZE(pg); i++) { - if (pg[i] < DCBX_MAX_NUM_PG_BW_ENTRIES) - cos_data->data[i].cos_bw = - DCBX_PG_BW_GET(ets->pg_bw_tbl, pg[i]); - else - cos_data->data[i].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - } -} - -static int bnx2x_dcbx_join_pgs( - struct bnx2x *bp, - struct dcbx_ets_feature *ets, - struct pg_help_data *pg_help_data, - u8 required_num_of_pg) -{ - u8 entry_joined = pg_help_data->num_of_pg - 1; - u8 entry_removed = entry_joined + 1; - u8 pg_joined = 0; - - if (required_num_of_pg == 0 || ARRAY_SIZE(pg_help_data->data) - <= pg_help_data->num_of_pg) { - - BNX2X_ERR("required_num_of_pg can't be zero\n"); - return -EINVAL; - } - - while (required_num_of_pg < pg_help_data->num_of_pg) { - entry_joined = pg_help_data->num_of_pg - 2; - entry_removed = entry_joined + 1; - /* protect index */ - entry_removed %= ARRAY_SIZE(pg_help_data->data); - - pg_help_data->data[entry_joined].pg_priority |= - pg_help_data->data[entry_removed].pg_priority; - - pg_help_data->data[entry_joined].num_of_dif_pri += - pg_help_data->data[entry_removed].num_of_dif_pri; - - if (pg_help_data->data[entry_joined].pg == DCBX_STRICT_PRI_PG || - pg_help_data->data[entry_removed].pg == DCBX_STRICT_PRI_PG) - /* Entries joined strict priority rules */ - pg_help_data->data[entry_joined].pg = - DCBX_STRICT_PRI_PG; - else { - /* Entries can be joined join BW */ - pg_joined = DCBX_PG_BW_GET(ets->pg_bw_tbl, - pg_help_data->data[entry_joined].pg) + - DCBX_PG_BW_GET(ets->pg_bw_tbl, - pg_help_data->data[entry_removed].pg); - - DCBX_PG_BW_SET(ets->pg_bw_tbl, - pg_help_data->data[entry_joined].pg, pg_joined); - } - /* Joined the entries */ - pg_help_data->num_of_pg--; - } - - return 0; -} - -static void bnx2x_dcbx_2cos_limit_cee_three_pg_to_cos_params( - struct bnx2x *bp, - struct pg_help_data *pg_help_data, - struct dcbx_ets_feature *ets, - struct cos_help_data *cos_data, - u32 *pg_pri_orginal_spread, - u32 pri_join_mask, - u8 num_of_dif_pri) -{ - u8 i = 0; - u32 pri_tested = 0; - u8 entry = 0; - u8 pg_entry = 0; - bool b_found_strict = false; - u8 num_of_pri = LLFC_DRIVER_TRAFFIC_TYPE_MAX; - - cos_data->data[0].pri_join_mask = cos_data->data[1].pri_join_mask = 0; - /* If there are both pauseable and non-pauseable priorities, - * the pauseable priorities go to the first queue and the - * non-pauseable priorities go to the second queue. - */ - if (IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pri_join_mask)) - bnx2x_dcbx_separate_pauseable_from_non(bp, - cos_data, pg_pri_orginal_spread, ets); - else { - /* If two BW-limited PG-s were combined to one queue, - * the BW is their sum. - * - * If there are only pauseable priorities or only non-pauseable, - * and there are both BW-limited and non-BW-limited PG-s, - * the BW-limited PG/s go to one queue and the non-BW-limited - * PG/s go to the second queue. - * - * If there are only pauseable priorities or only non-pauseable - * and all are BW limited, then two priorities go to the first - * queue and one priority goes to the second queue. - * - * We will join this two cases: - * if one is BW limited it will go to the secoend queue - * otherwise the last priority will get it - */ - - cos_data->data[0].pausable = cos_data->data[1].pausable = - IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pri_join_mask); - - for (i = 0 ; i < num_of_pri; i++) { - pri_tested = 1 << bp->dcbx_port_params. - app.traffic_type_priority[i]; - pg_entry = (u8)pg_pri_orginal_spread[bp-> - dcbx_port_params.app.traffic_type_priority[i]]; - - if (pg_entry < DCBX_MAX_NUM_PG_BW_ENTRIES) { - entry = 0; - - if (i == (num_of_pri-1) && - false == b_found_strict) - /* last entry will be handled separately - * If no priority is strict than last - * enty goes to last queue.*/ - entry = 1; - cos_data->data[entry].pri_join_mask |= - pri_tested; - bnx2x_dcbx_add_to_cos_bw(bp, - &cos_data->data[entry], - DCBX_PG_BW_GET(ets->pg_bw_tbl, - pg_entry)); - } else { - b_found_strict = true; - cos_data->data[1].pri_join_mask |= pri_tested; - /* If we join a group and one is strict - * than the bw rulls */ - cos_data->data[1].strict = - BNX2X_DCBX_STRICT_COS_HIGHEST; - } - } - } -} - - -static void bnx2x_dcbx_2cos_limit_cee_fill_cos_params(struct bnx2x *bp, - struct pg_help_data *help_data, - struct dcbx_ets_feature *ets, - struct cos_help_data *cos_data, - u32 *pg_pri_orginal_spread, - u32 pri_join_mask, - u8 num_of_dif_pri) -{ - - /* default E2 settings */ - cos_data->num_of_cos = DCBX_COS_MAX_NUM_E2; - - switch (help_data->num_of_pg) { - case 1: - bnx2x_dcbx_2cos_limit_cee_single_pg_to_cos_params( - bp, - help_data, - cos_data, - pri_join_mask, - num_of_dif_pri); - break; - case 2: - bnx2x_dcbx_2cos_limit_cee_two_pg_to_cos_params( - bp, - help_data, - ets, - cos_data, - pg_pri_orginal_spread, - pri_join_mask, - num_of_dif_pri); - break; - - case 3: - bnx2x_dcbx_2cos_limit_cee_three_pg_to_cos_params( - bp, - help_data, - ets, - cos_data, - pg_pri_orginal_spread, - pri_join_mask, - num_of_dif_pri); - break; - default: - BNX2X_ERR("Wrong pg_help_data.num_of_pg\n"); - bnx2x_dcbx_ets_disabled_entry_data(bp, - cos_data, pri_join_mask); - } -} - -static int bnx2x_dcbx_spread_strict_pri(struct bnx2x *bp, - struct cos_help_data *cos_data, - u8 entry, - u8 num_spread_of_entries, - u8 strict_app_pris) -{ - u8 strict_pri = BNX2X_DCBX_STRICT_COS_HIGHEST; - u8 num_of_app_pri = MAX_PFC_PRIORITIES; - u8 app_pri_bit = 0; - - while (num_spread_of_entries && num_of_app_pri > 0) { - app_pri_bit = 1 << (num_of_app_pri - 1); - if (app_pri_bit & strict_app_pris) { - struct cos_entry_help_data *data = &cos_data-> - data[entry]; - num_spread_of_entries--; - if (num_spread_of_entries == 0) { - /* last entry needed put all the entries left */ - data->cos_bw = DCBX_INVALID_COS_BW; - data->strict = strict_pri; - data->pri_join_mask = strict_app_pris; - data->pausable = DCBX_IS_PFC_PRI_SOME_PAUSE(bp, - data->pri_join_mask); - } else { - strict_app_pris &= ~app_pri_bit; - - data->cos_bw = DCBX_INVALID_COS_BW; - data->strict = strict_pri; - data->pri_join_mask = app_pri_bit; - data->pausable = DCBX_IS_PFC_PRI_SOME_PAUSE(bp, - data->pri_join_mask); - } - - strict_pri = - BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI(strict_pri); - entry++; - } - - num_of_app_pri--; - } - - if (num_spread_of_entries) - return -EINVAL; - - return 0; -} - -static u8 bnx2x_dcbx_cee_fill_strict_pri(struct bnx2x *bp, - struct cos_help_data *cos_data, - u8 entry, - u8 num_spread_of_entries, - u8 strict_app_pris) -{ - - if (bnx2x_dcbx_spread_strict_pri(bp, cos_data, entry, - num_spread_of_entries, - strict_app_pris)) { - struct cos_entry_help_data *data = &cos_data-> - data[entry]; - /* Fill BW entry */ - data->cos_bw = DCBX_INVALID_COS_BW; - data->strict = BNX2X_DCBX_STRICT_COS_HIGHEST; - data->pri_join_mask = strict_app_pris; - data->pausable = DCBX_IS_PFC_PRI_SOME_PAUSE(bp, - data->pri_join_mask); - return 1; - } - - return num_spread_of_entries; -} - -static void bnx2x_dcbx_cee_fill_cos_params(struct bnx2x *bp, - struct pg_help_data *help_data, - struct dcbx_ets_feature *ets, - struct cos_help_data *cos_data, - u32 pri_join_mask) - -{ - u8 need_num_of_entries = 0; - u8 i = 0; - u8 entry = 0; - - /* - * if the number of requested PG-s in CEE is greater than 3 - * then the results are not determined since this is a violation - * of the standard. - */ - if (help_data->num_of_pg > DCBX_COS_MAX_NUM_E3B0) { - if (bnx2x_dcbx_join_pgs(bp, ets, help_data, - DCBX_COS_MAX_NUM_E3B0)) { - BNX2X_ERR("Unable to reduce the number of PGs -" - "we will disables ETS\n"); - bnx2x_dcbx_ets_disabled_entry_data(bp, cos_data, - pri_join_mask); - return; - } - } - - for (i = 0 ; i < help_data->num_of_pg; i++) { - struct pg_entry_help_data *pg = &help_data->data[i]; - if (pg->pg < DCBX_MAX_NUM_PG_BW_ENTRIES) { - struct cos_entry_help_data *data = &cos_data-> - data[entry]; - /* Fill BW entry */ - data->cos_bw = DCBX_PG_BW_GET(ets->pg_bw_tbl, pg->pg); - data->strict = BNX2X_DCBX_STRICT_INVALID; - data->pri_join_mask = pg->pg_priority; - data->pausable = DCBX_IS_PFC_PRI_SOME_PAUSE(bp, - data->pri_join_mask); - - entry++; - } else { - need_num_of_entries = min_t(u8, - (u8)pg->num_of_dif_pri, - (u8)DCBX_COS_MAX_NUM_E3B0 - - help_data->num_of_pg + 1); - /* - * If there are still VOQ-s which have no associated PG, - * then associate these VOQ-s to PG15. These PG-s will - * be used for SP between priorities on PG15. - */ - entry += bnx2x_dcbx_cee_fill_strict_pri(bp, cos_data, - entry, need_num_of_entries, pg->pg_priority); - } - } - - /* the entry will represent the number of COSes used */ - cos_data->num_of_cos = entry; -} -static void bnx2x_dcbx_fill_cos_params(struct bnx2x *bp, - struct pg_help_data *help_data, - struct dcbx_ets_feature *ets, - u32 *pg_pri_orginal_spread) -{ - struct cos_help_data cos_data; - u8 i = 0; - u32 pri_join_mask = 0; - u8 num_of_dif_pri = 0; - - memset(&cos_data, 0, sizeof(cos_data)); - - /* Validate the pg value */ - for (i = 0; i < help_data->num_of_pg ; i++) { - if (DCBX_STRICT_PRIORITY != help_data->data[i].pg && - DCBX_MAX_NUM_PG_BW_ENTRIES <= help_data->data[i].pg) - BNX2X_ERR("Invalid pg[%d] data %x\n", i, - help_data->data[i].pg); - pri_join_mask |= help_data->data[i].pg_priority; - num_of_dif_pri += help_data->data[i].num_of_dif_pri; - } - - /* defaults */ - cos_data.num_of_cos = 1; - for (i = 0; i < ARRAY_SIZE(cos_data.data); i++) { - cos_data.data[i].pri_join_mask = 0; - cos_data.data[i].pausable = false; - cos_data.data[i].strict = BNX2X_DCBX_STRICT_INVALID; - cos_data.data[i].cos_bw = DCBX_INVALID_COS_BW; - } - - if (CHIP_IS_E3B0(bp)) - bnx2x_dcbx_cee_fill_cos_params(bp, help_data, ets, - &cos_data, pri_join_mask); - else /* E2 + E3A0 */ - bnx2x_dcbx_2cos_limit_cee_fill_cos_params(bp, - help_data, ets, - &cos_data, - pg_pri_orginal_spread, - pri_join_mask, - num_of_dif_pri); - - for (i = 0; i < cos_data.num_of_cos ; i++) { - struct bnx2x_dcbx_cos_params *p = - &bp->dcbx_port_params.ets.cos_params[i]; - - p->strict = cos_data.data[i].strict; - p->bw_tbl = cos_data.data[i].cos_bw; - p->pri_bitmask = cos_data.data[i].pri_join_mask; - p->pauseable = cos_data.data[i].pausable; - - /* sanity */ - if (p->bw_tbl != DCBX_INVALID_COS_BW || - p->strict != BNX2X_DCBX_STRICT_INVALID) { - if (p->pri_bitmask == 0) - BNX2X_ERR("Invalid pri_bitmask for %d\n", i); - - if (CHIP_IS_E2(bp) || CHIP_IS_E3A0(bp)) { - - if (p->pauseable && - DCBX_PFC_PRI_GET_NON_PAUSE(bp, - p->pri_bitmask) != 0) - BNX2X_ERR("Inconsistent config for " - "pausable COS %d\n", i); - - if (!p->pauseable && - DCBX_PFC_PRI_GET_PAUSE(bp, - p->pri_bitmask) != 0) - BNX2X_ERR("Inconsistent config for " - "nonpausable COS %d\n", i); - } - } - - if (p->pauseable) - DP(NETIF_MSG_LINK, "COS %d PAUSABLE prijoinmask 0x%x\n", - i, cos_data.data[i].pri_join_mask); - else - DP(NETIF_MSG_LINK, "COS %d NONPAUSABLE prijoinmask " - "0x%x\n", - i, cos_data.data[i].pri_join_mask); - } - - bp->dcbx_port_params.ets.num_of_cos = cos_data.num_of_cos ; -} - -static void bnx2x_dcbx_get_ets_pri_pg_tbl(struct bnx2x *bp, - u32 *set_configuration_ets_pg, - u32 *pri_pg_tbl) -{ - int i; - - for (i = 0; i < DCBX_MAX_NUM_PRI_PG_ENTRIES; i++) { - set_configuration_ets_pg[i] = DCBX_PRI_PG_GET(pri_pg_tbl, i); - - DP(NETIF_MSG_LINK, "set_configuration_ets_pg[%d] = 0x%x\n", - i, set_configuration_ets_pg[i]); - } -} - -static void bnx2x_dcbx_fw_struct(struct bnx2x *bp, - struct bnx2x_func_tx_start_params *pfc_fw_cfg) -{ - u16 pri_bit = 0; - u8 cos = 0, pri = 0; - struct priority_cos *tt2cos; - u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; - - memset(pfc_fw_cfg, 0, sizeof(*pfc_fw_cfg)); - - /* to disable DCB - the structure must be zeroed */ - if (bp->dcbx_error & DCBX_REMOTE_MIB_ERROR) - return; - - /*shortcut*/ - tt2cos = pfc_fw_cfg->traffic_type_to_priority_cos; - - /* Fw version should be incremented each update */ - pfc_fw_cfg->dcb_version = ++bp->dcb_version; - pfc_fw_cfg->dcb_enabled = 1; - - /* Fill priority parameters */ - for (pri = 0; pri < LLFC_DRIVER_TRAFFIC_TYPE_MAX; pri++) { - tt2cos[pri].priority = ttp[pri]; - pri_bit = 1 << tt2cos[pri].priority; - - /* Fill COS parameters based on COS calculated to - * make it more general for future use */ - for (cos = 0; cos < bp->dcbx_port_params.ets.num_of_cos; cos++) - if (bp->dcbx_port_params.ets.cos_params[cos]. - pri_bitmask & pri_bit) - tt2cos[pri].cos = cos; - } - - /* we never want the FW to add a 0 vlan tag */ - pfc_fw_cfg->dont_add_pri_0_en = 1; - - bnx2x_dcbx_print_cos_params(bp, pfc_fw_cfg); -} - -void bnx2x_dcbx_pmf_update(struct bnx2x *bp) -{ - /* if we need to syncronize DCBX result from prev PMF - * read it from shmem and update bp accordingly - */ - if (SHMEM2_HAS(bp, drv_flags) && - GET_FLAGS(SHMEM2_RD(bp, drv_flags), DRV_FLAGS_DCB_CONFIGURED)) { - /* Read neg results if dcbx is in the FW */ - if (bnx2x_dcbx_read_shmem_neg_results(bp)) - return; - - bnx2x_dump_dcbx_drv_param(bp, &bp->dcbx_local_feat, - bp->dcbx_error); - bnx2x_get_dcbx_drv_param(bp, &bp->dcbx_local_feat, - bp->dcbx_error); - } -} - -/* DCB netlink */ -#ifdef BCM_DCBNL - -#define BNX2X_DCBX_CAPS (DCB_CAP_DCBX_LLD_MANAGED | \ - DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_STATIC) - -static inline bool bnx2x_dcbnl_set_valid(struct bnx2x *bp) -{ - /* validate dcbnl call that may change HW state: - * DCB is on and DCBX mode was SUCCESSFULLY set by the user. - */ - return bp->dcb_state && bp->dcbx_mode_uset; -} - -static u8 bnx2x_dcbnl_get_state(struct net_device *netdev) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "state = %d\n", bp->dcb_state); - return bp->dcb_state; -} - -static u8 bnx2x_dcbnl_set_state(struct net_device *netdev, u8 state) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "state = %s\n", state ? "on" : "off"); - - bnx2x_dcbx_set_state(bp, (state ? true : false), bp->dcbx_enabled); - return 0; -} - -static void bnx2x_dcbnl_get_perm_hw_addr(struct net_device *netdev, - u8 *perm_addr) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "GET-PERM-ADDR\n"); - - /* first the HW mac address */ - memcpy(perm_addr, netdev->dev_addr, netdev->addr_len); - -#ifdef BCM_CNIC - /* second SAN address */ - memcpy(perm_addr+netdev->addr_len, bp->fip_mac, netdev->addr_len); -#endif -} - -static void bnx2x_dcbnl_set_pg_tccfg_tx(struct net_device *netdev, int prio, - u8 prio_type, u8 pgid, u8 bw_pct, - u8 up_map) -{ - struct bnx2x *bp = netdev_priv(netdev); - - DP(NETIF_MSG_LINK, "prio[%d] = %d\n", prio, pgid); - if (!bnx2x_dcbnl_set_valid(bp) || prio >= DCBX_MAX_NUM_PRI_PG_ENTRIES) - return; - - /** - * bw_pct ingnored - band-width percentage devision between user - * priorities within the same group is not - * standard and hence not supported - * - * prio_type igonred - priority levels within the same group are not - * standard and hence are not supported. According - * to the standard pgid 15 is dedicated to strict - * prioirty traffic (on the port level). - * - * up_map ignored - */ - - bp->dcbx_config_params.admin_configuration_ets_pg[prio] = pgid; - bp->dcbx_config_params.admin_ets_configuration_tx_enable = 1; -} - -static void bnx2x_dcbnl_set_pg_bwgcfg_tx(struct net_device *netdev, - int pgid, u8 bw_pct) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "pgid[%d] = %d\n", pgid, bw_pct); - - if (!bnx2x_dcbnl_set_valid(bp) || pgid >= DCBX_MAX_NUM_PG_BW_ENTRIES) - return; - - bp->dcbx_config_params.admin_configuration_bw_precentage[pgid] = bw_pct; - bp->dcbx_config_params.admin_ets_configuration_tx_enable = 1; -} - -static void bnx2x_dcbnl_set_pg_tccfg_rx(struct net_device *netdev, int prio, - u8 prio_type, u8 pgid, u8 bw_pct, - u8 up_map) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "Nothing to set; No RX support\n"); -} - -static void bnx2x_dcbnl_set_pg_bwgcfg_rx(struct net_device *netdev, - int pgid, u8 bw_pct) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "Nothing to set; No RX support\n"); -} - -static void bnx2x_dcbnl_get_pg_tccfg_tx(struct net_device *netdev, int prio, - u8 *prio_type, u8 *pgid, u8 *bw_pct, - u8 *up_map) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "prio = %d\n", prio); - - /** - * bw_pct ingnored - band-width percentage devision between user - * priorities within the same group is not - * standard and hence not supported - * - * prio_type igonred - priority levels within the same group are not - * standard and hence are not supported. According - * to the standard pgid 15 is dedicated to strict - * prioirty traffic (on the port level). - * - * up_map ignored - */ - *up_map = *bw_pct = *prio_type = *pgid = 0; - - if (!bp->dcb_state || prio >= DCBX_MAX_NUM_PRI_PG_ENTRIES) - return; - - *pgid = DCBX_PRI_PG_GET(bp->dcbx_local_feat.ets.pri_pg_tbl, prio); -} - -static void bnx2x_dcbnl_get_pg_bwgcfg_tx(struct net_device *netdev, - int pgid, u8 *bw_pct) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "pgid = %d\n", pgid); - - *bw_pct = 0; - - if (!bp->dcb_state || pgid >= DCBX_MAX_NUM_PG_BW_ENTRIES) - return; - - *bw_pct = DCBX_PG_BW_GET(bp->dcbx_local_feat.ets.pg_bw_tbl, pgid); -} - -static void bnx2x_dcbnl_get_pg_tccfg_rx(struct net_device *netdev, int prio, - u8 *prio_type, u8 *pgid, u8 *bw_pct, - u8 *up_map) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "Nothing to get; No RX support\n"); - - *prio_type = *pgid = *bw_pct = *up_map = 0; -} - -static void bnx2x_dcbnl_get_pg_bwgcfg_rx(struct net_device *netdev, - int pgid, u8 *bw_pct) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "Nothing to get; No RX support\n"); - - *bw_pct = 0; -} - -static void bnx2x_dcbnl_set_pfc_cfg(struct net_device *netdev, int prio, - u8 setting) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "prio[%d] = %d\n", prio, setting); - - if (!bnx2x_dcbnl_set_valid(bp) || prio >= MAX_PFC_PRIORITIES) - return; - - bp->dcbx_config_params.admin_pfc_bitmap |= ((setting ? 1 : 0) << prio); - - if (setting) - bp->dcbx_config_params.admin_pfc_tx_enable = 1; -} - -static void bnx2x_dcbnl_get_pfc_cfg(struct net_device *netdev, int prio, - u8 *setting) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "prio = %d\n", prio); - - *setting = 0; - - if (!bp->dcb_state || prio >= MAX_PFC_PRIORITIES) - return; - - *setting = (bp->dcbx_local_feat.pfc.pri_en_bitmap >> prio) & 0x1; -} - -static u8 bnx2x_dcbnl_set_all(struct net_device *netdev) -{ - struct bnx2x *bp = netdev_priv(netdev); - int rc = 0; - - DP(NETIF_MSG_LINK, "SET-ALL\n"); - - if (!bnx2x_dcbnl_set_valid(bp)) - return 1; - - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - netdev_err(bp->dev, "Handling parity error recovery. " - "Try again later\n"); - return 1; - } - if (netif_running(bp->dev)) { - bnx2x_nic_unload(bp, UNLOAD_NORMAL); - rc = bnx2x_nic_load(bp, LOAD_NORMAL); - } - DP(NETIF_MSG_LINK, "set_dcbx_params done (%d)\n", rc); - if (rc) - return 1; - - return 0; -} - -static u8 bnx2x_dcbnl_get_cap(struct net_device *netdev, int capid, u8 *cap) -{ - struct bnx2x *bp = netdev_priv(netdev); - u8 rval = 0; - - if (bp->dcb_state) { - switch (capid) { - case DCB_CAP_ATTR_PG: - *cap = true; - break; - case DCB_CAP_ATTR_PFC: - *cap = true; - break; - case DCB_CAP_ATTR_UP2TC: - *cap = false; - break; - case DCB_CAP_ATTR_PG_TCS: - *cap = 0x80; /* 8 priorities for PGs */ - break; - case DCB_CAP_ATTR_PFC_TCS: - *cap = 0x80; /* 8 priorities for PFC */ - break; - case DCB_CAP_ATTR_GSP: - *cap = true; - break; - case DCB_CAP_ATTR_BCN: - *cap = false; - break; - case DCB_CAP_ATTR_DCBX: - *cap = BNX2X_DCBX_CAPS; - default: - rval = -EINVAL; - break; - } - } else - rval = -EINVAL; - - DP(NETIF_MSG_LINK, "capid %d:%x\n", capid, *cap); - return rval; -} - -static u8 bnx2x_dcbnl_get_numtcs(struct net_device *netdev, int tcid, u8 *num) -{ - struct bnx2x *bp = netdev_priv(netdev); - u8 rval = 0; - - DP(NETIF_MSG_LINK, "tcid %d\n", tcid); - - if (bp->dcb_state) { - switch (tcid) { - case DCB_NUMTCS_ATTR_PG: - *num = CHIP_IS_E3B0(bp) ? DCBX_COS_MAX_NUM_E3B0 : - DCBX_COS_MAX_NUM_E2; - break; - case DCB_NUMTCS_ATTR_PFC: - *num = CHIP_IS_E3B0(bp) ? DCBX_COS_MAX_NUM_E3B0 : - DCBX_COS_MAX_NUM_E2; - break; - default: - rval = -EINVAL; - break; - } - } else - rval = -EINVAL; - - return rval; -} - -static u8 bnx2x_dcbnl_set_numtcs(struct net_device *netdev, int tcid, u8 num) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "num tcs = %d; Not supported\n", num); - return -EINVAL; -} - -static u8 bnx2x_dcbnl_get_pfc_state(struct net_device *netdev) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "state = %d\n", bp->dcbx_local_feat.pfc.enabled); - - if (!bp->dcb_state) - return 0; - - return bp->dcbx_local_feat.pfc.enabled; -} - -static void bnx2x_dcbnl_set_pfc_state(struct net_device *netdev, u8 state) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "state = %s\n", state ? "on" : "off"); - - if (!bnx2x_dcbnl_set_valid(bp)) - return; - - bp->dcbx_config_params.admin_pfc_tx_enable = - bp->dcbx_config_params.admin_pfc_enable = (state ? 1 : 0); -} - -static void bnx2x_admin_app_set_ent( - struct bnx2x_admin_priority_app_table *app_ent, - u8 idtype, u16 idval, u8 up) -{ - app_ent->valid = 1; - - switch (idtype) { - case DCB_APP_IDTYPE_ETHTYPE: - app_ent->traffic_type = TRAFFIC_TYPE_ETH; - break; - case DCB_APP_IDTYPE_PORTNUM: - app_ent->traffic_type = TRAFFIC_TYPE_PORT; - break; - default: - break; /* never gets here */ - } - app_ent->app_id = idval; - app_ent->priority = up; -} - -static bool bnx2x_admin_app_is_equal( - struct bnx2x_admin_priority_app_table *app_ent, - u8 idtype, u16 idval) -{ - if (!app_ent->valid) - return false; - - switch (idtype) { - case DCB_APP_IDTYPE_ETHTYPE: - if (app_ent->traffic_type != TRAFFIC_TYPE_ETH) - return false; - break; - case DCB_APP_IDTYPE_PORTNUM: - if (app_ent->traffic_type != TRAFFIC_TYPE_PORT) - return false; - break; - default: - return false; - } - if (app_ent->app_id != idval) - return false; - - return true; -} - -static int bnx2x_set_admin_app_up(struct bnx2x *bp, u8 idtype, u16 idval, u8 up) -{ - int i, ff; - - /* iterate over the app entries looking for idtype and idval */ - for (i = 0, ff = -1; i < 4; i++) { - struct bnx2x_admin_priority_app_table *app_ent = - &bp->dcbx_config_params.admin_priority_app_table[i]; - if (bnx2x_admin_app_is_equal(app_ent, idtype, idval)) - break; - - if (ff < 0 && !app_ent->valid) - ff = i; - } - if (i < 4) - /* if found overwrite up */ - bp->dcbx_config_params. - admin_priority_app_table[i].priority = up; - else if (ff >= 0) - /* not found use first-free */ - bnx2x_admin_app_set_ent( - &bp->dcbx_config_params.admin_priority_app_table[ff], - idtype, idval, up); - else - /* app table is full */ - return -EBUSY; - - /* up configured, if not 0 make sure feature is enabled */ - if (up) - bp->dcbx_config_params.admin_application_priority_tx_enable = 1; - - return 0; -} - -static u8 bnx2x_dcbnl_set_app_up(struct net_device *netdev, u8 idtype, - u16 idval, u8 up) -{ - struct bnx2x *bp = netdev_priv(netdev); - - DP(NETIF_MSG_LINK, "app_type %d, app_id %x, prio bitmap %d\n", - idtype, idval, up); - - if (!bnx2x_dcbnl_set_valid(bp)) - return -EINVAL; - - /* verify idtype */ - switch (idtype) { - case DCB_APP_IDTYPE_ETHTYPE: - case DCB_APP_IDTYPE_PORTNUM: - break; - default: - return -EINVAL; - } - return bnx2x_set_admin_app_up(bp, idtype, idval, up); -} - -static u8 bnx2x_dcbnl_get_dcbx(struct net_device *netdev) -{ - struct bnx2x *bp = netdev_priv(netdev); - u8 state; - - state = DCB_CAP_DCBX_LLD_MANAGED | DCB_CAP_DCBX_VER_CEE; - - if (bp->dcbx_enabled == BNX2X_DCBX_ENABLED_ON_NEG_OFF) - state |= DCB_CAP_DCBX_STATIC; - - return state; -} - -static u8 bnx2x_dcbnl_set_dcbx(struct net_device *netdev, u8 state) -{ - struct bnx2x *bp = netdev_priv(netdev); - DP(NETIF_MSG_LINK, "state = %02x\n", state); - - /* set dcbx mode */ - - if ((state & BNX2X_DCBX_CAPS) != state) { - BNX2X_ERR("Requested DCBX mode %x is beyond advertised " - "capabilities\n", state); - return 1; - } - - if (bp->dcb_state != BNX2X_DCB_STATE_ON) { - BNX2X_ERR("DCB turned off, DCBX configuration is invalid\n"); - return 1; - } - - if (state & DCB_CAP_DCBX_STATIC) - bp->dcbx_enabled = BNX2X_DCBX_ENABLED_ON_NEG_OFF; - else - bp->dcbx_enabled = BNX2X_DCBX_ENABLED_ON_NEG_ON; - - bp->dcbx_mode_uset = true; - return 0; -} - -static u8 bnx2x_dcbnl_get_featcfg(struct net_device *netdev, int featid, - u8 *flags) -{ - struct bnx2x *bp = netdev_priv(netdev); - u8 rval = 0; - - DP(NETIF_MSG_LINK, "featid %d\n", featid); - - if (bp->dcb_state) { - *flags = 0; - switch (featid) { - case DCB_FEATCFG_ATTR_PG: - if (bp->dcbx_local_feat.ets.enabled) - *flags |= DCB_FEATCFG_ENABLE; - if (bp->dcbx_error & DCBX_LOCAL_ETS_ERROR) - *flags |= DCB_FEATCFG_ERROR; - break; - case DCB_FEATCFG_ATTR_PFC: - if (bp->dcbx_local_feat.pfc.enabled) - *flags |= DCB_FEATCFG_ENABLE; - if (bp->dcbx_error & (DCBX_LOCAL_PFC_ERROR | - DCBX_LOCAL_PFC_MISMATCH)) - *flags |= DCB_FEATCFG_ERROR; - break; - case DCB_FEATCFG_ATTR_APP: - if (bp->dcbx_local_feat.app.enabled) - *flags |= DCB_FEATCFG_ENABLE; - if (bp->dcbx_error & (DCBX_LOCAL_APP_ERROR | - DCBX_LOCAL_APP_MISMATCH)) - *flags |= DCB_FEATCFG_ERROR; - break; - default: - rval = -EINVAL; - break; - } - } else - rval = -EINVAL; - - return rval; -} - -static u8 bnx2x_dcbnl_set_featcfg(struct net_device *netdev, int featid, - u8 flags) -{ - struct bnx2x *bp = netdev_priv(netdev); - u8 rval = 0; - - DP(NETIF_MSG_LINK, "featid = %d flags = %02x\n", featid, flags); - - /* ignore the 'advertise' flag */ - if (bnx2x_dcbnl_set_valid(bp)) { - switch (featid) { - case DCB_FEATCFG_ATTR_PG: - bp->dcbx_config_params.admin_ets_enable = - flags & DCB_FEATCFG_ENABLE ? 1 : 0; - bp->dcbx_config_params.admin_ets_willing = - flags & DCB_FEATCFG_WILLING ? 1 : 0; - break; - case DCB_FEATCFG_ATTR_PFC: - bp->dcbx_config_params.admin_pfc_enable = - flags & DCB_FEATCFG_ENABLE ? 1 : 0; - bp->dcbx_config_params.admin_pfc_willing = - flags & DCB_FEATCFG_WILLING ? 1 : 0; - break; - case DCB_FEATCFG_ATTR_APP: - /* ignore enable, always enabled */ - bp->dcbx_config_params.admin_app_priority_willing = - flags & DCB_FEATCFG_WILLING ? 1 : 0; - break; - default: - rval = -EINVAL; - break; - } - } else - rval = -EINVAL; - - return rval; -} - -static int bnx2x_peer_appinfo(struct net_device *netdev, - struct dcb_peer_app_info *info, u16* app_count) -{ - int i; - struct bnx2x *bp = netdev_priv(netdev); - - DP(NETIF_MSG_LINK, "APP-INFO\n"); - - info->willing = (bp->dcbx_remote_flags & DCBX_APP_REM_WILLING) ?: 0; - info->error = (bp->dcbx_remote_flags & DCBX_APP_RX_ERROR) ?: 0; - *app_count = 0; - - for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) - if (bp->dcbx_remote_feat.app.app_pri_tbl[i].appBitfield & - DCBX_APP_ENTRY_VALID) - (*app_count)++; - return 0; -} - -static int bnx2x_peer_apptable(struct net_device *netdev, - struct dcb_app *table) -{ - int i, j; - struct bnx2x *bp = netdev_priv(netdev); - - DP(NETIF_MSG_LINK, "APP-TABLE\n"); - - for (i = 0, j = 0; i < DCBX_MAX_APP_PROTOCOL; i++) { - struct dcbx_app_priority_entry *ent = - &bp->dcbx_remote_feat.app.app_pri_tbl[i]; - - if (ent->appBitfield & DCBX_APP_ENTRY_VALID) { - table[j].selector = bnx2x_dcbx_dcbnl_app_idtype(ent); - table[j].priority = bnx2x_dcbx_dcbnl_app_up(ent); - table[j++].protocol = ent->app_id; - } - } - return 0; -} - -static int bnx2x_cee_peer_getpg(struct net_device *netdev, struct cee_pg *pg) -{ - int i; - struct bnx2x *bp = netdev_priv(netdev); - - pg->willing = (bp->dcbx_remote_flags & DCBX_ETS_REM_WILLING) ?: 0; - - for (i = 0; i < CEE_DCBX_MAX_PGS; i++) { - pg->pg_bw[i] = - DCBX_PG_BW_GET(bp->dcbx_remote_feat.ets.pg_bw_tbl, i); - pg->prio_pg[i] = - DCBX_PRI_PG_GET(bp->dcbx_remote_feat.ets.pri_pg_tbl, i); - } - return 0; -} - -static int bnx2x_cee_peer_getpfc(struct net_device *netdev, - struct cee_pfc *pfc) -{ - struct bnx2x *bp = netdev_priv(netdev); - pfc->tcs_supported = bp->dcbx_remote_feat.pfc.pfc_caps; - pfc->pfc_en = bp->dcbx_remote_feat.pfc.pri_en_bitmap; - return 0; -} - -const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops = { - .getstate = bnx2x_dcbnl_get_state, - .setstate = bnx2x_dcbnl_set_state, - .getpermhwaddr = bnx2x_dcbnl_get_perm_hw_addr, - .setpgtccfgtx = bnx2x_dcbnl_set_pg_tccfg_tx, - .setpgbwgcfgtx = bnx2x_dcbnl_set_pg_bwgcfg_tx, - .setpgtccfgrx = bnx2x_dcbnl_set_pg_tccfg_rx, - .setpgbwgcfgrx = bnx2x_dcbnl_set_pg_bwgcfg_rx, - .getpgtccfgtx = bnx2x_dcbnl_get_pg_tccfg_tx, - .getpgbwgcfgtx = bnx2x_dcbnl_get_pg_bwgcfg_tx, - .getpgtccfgrx = bnx2x_dcbnl_get_pg_tccfg_rx, - .getpgbwgcfgrx = bnx2x_dcbnl_get_pg_bwgcfg_rx, - .setpfccfg = bnx2x_dcbnl_set_pfc_cfg, - .getpfccfg = bnx2x_dcbnl_get_pfc_cfg, - .setall = bnx2x_dcbnl_set_all, - .getcap = bnx2x_dcbnl_get_cap, - .getnumtcs = bnx2x_dcbnl_get_numtcs, - .setnumtcs = bnx2x_dcbnl_set_numtcs, - .getpfcstate = bnx2x_dcbnl_get_pfc_state, - .setpfcstate = bnx2x_dcbnl_set_pfc_state, - .setapp = bnx2x_dcbnl_set_app_up, - .getdcbx = bnx2x_dcbnl_get_dcbx, - .setdcbx = bnx2x_dcbnl_set_dcbx, - .getfeatcfg = bnx2x_dcbnl_get_featcfg, - .setfeatcfg = bnx2x_dcbnl_set_featcfg, - .peer_getappinfo = bnx2x_peer_appinfo, - .peer_getapptable = bnx2x_peer_apptable, - .cee_peer_getpg = bnx2x_cee_peer_getpg, - .cee_peer_getpfc = bnx2x_cee_peer_getpfc, -}; - -#endif /* BCM_DCBNL */ diff --git a/drivers/net/bnx2x/bnx2x_dcb.h b/drivers/net/bnx2x/bnx2x_dcb.h deleted file mode 100644 index 2c6a3bca6f28..000000000000 --- a/drivers/net/bnx2x/bnx2x_dcb.h +++ /dev/null @@ -1,203 +0,0 @@ -/* bnx2x_dcb.h: Broadcom Everest network driver. - * - * Copyright 2009-2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Dmitry Kravkov - * - */ -#ifndef BNX2X_DCB_H -#define BNX2X_DCB_H - -#include "bnx2x_hsi.h" - -#define LLFC_DRIVER_TRAFFIC_TYPE_MAX 3 /* NW, iSCSI, FCoE */ -struct bnx2x_dcbx_app_params { - u32 enabled; - u32 traffic_type_priority[LLFC_DRIVER_TRAFFIC_TYPE_MAX]; -}; - -#define DCBX_COS_MAX_NUM_E2 DCBX_E2E3_MAX_NUM_COS -/* bnx2x currently limits numbers of supported COSes to 3 to be extended to 6 */ -#define BNX2X_MAX_COS_SUPPORT 3 -#define DCBX_COS_MAX_NUM_E3B0 BNX2X_MAX_COS_SUPPORT -#define DCBX_COS_MAX_NUM BNX2X_MAX_COS_SUPPORT - -struct bnx2x_dcbx_cos_params { - u32 bw_tbl; - u32 pri_bitmask; - /* - * strict priority: valid values are 0..5; 0 is highest priority. - * There can't be two COSes with the same priority. - */ - u8 strict; -#define BNX2X_DCBX_STRICT_INVALID DCBX_COS_MAX_NUM -#define BNX2X_DCBX_STRICT_COS_HIGHEST 0 -#define BNX2X_DCBX_STRICT_COS_NEXT_LOWER_PRI(sp) ((sp) + 1) - u8 pauseable; -}; - -struct bnx2x_dcbx_pg_params { - u32 enabled; - u8 num_of_cos; /* valid COS entries */ - struct bnx2x_dcbx_cos_params cos_params[DCBX_COS_MAX_NUM]; -}; - -struct bnx2x_dcbx_pfc_params { - u32 enabled; - u32 priority_non_pauseable_mask; -}; - -struct bnx2x_dcbx_port_params { - struct bnx2x_dcbx_pfc_params pfc; - struct bnx2x_dcbx_pg_params ets; - struct bnx2x_dcbx_app_params app; -}; - -#define BNX2X_DCBX_CONFIG_INV_VALUE (0xFFFFFFFF) -#define BNX2X_DCBX_OVERWRITE_SETTINGS_DISABLE 0 -#define BNX2X_DCBX_OVERWRITE_SETTINGS_ENABLE 1 -#define BNX2X_DCBX_OVERWRITE_SETTINGS_INVALID (BNX2X_DCBX_CONFIG_INV_VALUE) -#define BNX2X_IS_ETS_ENABLED(bp) ((bp)->dcb_state == BNX2X_DCB_STATE_ON &&\ - (bp)->dcbx_port_params.ets.enabled) - -struct bnx2x_config_lldp_params { - u32 overwrite_settings; - u32 msg_tx_hold; - u32 msg_fast_tx; - u32 tx_credit_max; - u32 msg_tx_interval; - u32 tx_fast; -}; - -struct bnx2x_admin_priority_app_table { - u32 valid; - u32 priority; -#define INVALID_TRAFFIC_TYPE_PRIORITY (0xFFFFFFFF) - u32 traffic_type; -#define TRAFFIC_TYPE_ETH 0 -#define TRAFFIC_TYPE_PORT 1 - u32 app_id; -}; - -struct bnx2x_config_dcbx_params { - u32 overwrite_settings; - u32 admin_dcbx_version; - u32 admin_ets_enable; - u32 admin_pfc_enable; - u32 admin_tc_supported_tx_enable; - u32 admin_ets_configuration_tx_enable; - u32 admin_ets_recommendation_tx_enable; - u32 admin_pfc_tx_enable; - u32 admin_application_priority_tx_enable; - u32 admin_ets_willing; - u32 admin_ets_reco_valid; - u32 admin_pfc_willing; - u32 admin_app_priority_willing; - u32 admin_configuration_bw_precentage[8]; - u32 admin_configuration_ets_pg[8]; - u32 admin_recommendation_bw_precentage[8]; - u32 admin_recommendation_ets_pg[8]; - u32 admin_pfc_bitmap; - struct bnx2x_admin_priority_app_table admin_priority_app_table[4]; - u32 admin_default_priority; -}; - -#define GET_FLAGS(flags, bits) ((flags) & (bits)) -#define SET_FLAGS(flags, bits) ((flags) |= (bits)) -#define RESET_FLAGS(flags, bits) ((flags) &= ~(bits)) - -enum { - DCBX_READ_LOCAL_MIB, - DCBX_READ_REMOTE_MIB -}; - -#define ETH_TYPE_FCOE (0x8906) -#define TCP_PORT_ISCSI (0xCBC) - -#define PFC_VALUE_FRAME_SIZE (512) -#define PFC_QUANTA_IN_NANOSEC_FROM_SPEED_MEGA(mega_speed) \ - ((1000 * PFC_VALUE_FRAME_SIZE)/(mega_speed)) - -#define PFC_BRB1_REG_HIGH_LLFC_LOW_THRESHOLD 130 -#define PFC_BRB1_REG_HIGH_LLFC_HIGH_THRESHOLD 170 - - - -struct cos_entry_help_data { - u32 pri_join_mask; - u32 cos_bw; - u8 strict; - bool pausable; -}; - -struct cos_help_data { - struct cos_entry_help_data data[DCBX_COS_MAX_NUM]; - u8 num_of_cos; -}; - -#define DCBX_ILLEGAL_PG (0xFF) -#define DCBX_PFC_PRI_MASK (0xFF) -#define DCBX_STRICT_PRIORITY (15) -#define DCBX_INVALID_COS_BW (0xFFFFFFFF) -#define DCBX_PFC_PRI_NON_PAUSE_MASK(bp) \ - ((bp)->dcbx_port_params.pfc.priority_non_pauseable_mask) -#define DCBX_PFC_PRI_PAUSE_MASK(bp) \ - ((u8)~DCBX_PFC_PRI_NON_PAUSE_MASK(bp)) -#define DCBX_PFC_PRI_GET_PAUSE(bp, pg_pri) \ - ((pg_pri) & (DCBX_PFC_PRI_PAUSE_MASK(bp))) -#define DCBX_PFC_PRI_GET_NON_PAUSE(bp, pg_pri) \ - (DCBX_PFC_PRI_NON_PAUSE_MASK(bp) & (pg_pri)) -#define DCBX_IS_PFC_PRI_SOME_PAUSE(bp, pg_pri) \ - (0 != DCBX_PFC_PRI_GET_PAUSE(bp, pg_pri)) -#define IS_DCBX_PFC_PRI_ONLY_PAUSE(bp, pg_pri) \ - (pg_pri == DCBX_PFC_PRI_GET_PAUSE((bp), (pg_pri))) -#define IS_DCBX_PFC_PRI_ONLY_NON_PAUSE(bp, pg_pri)\ - ((pg_pri) == DCBX_PFC_PRI_GET_NON_PAUSE((bp), (pg_pri))) -#define IS_DCBX_PFC_PRI_MIX_PAUSE(bp, pg_pri) \ - (!(IS_DCBX_PFC_PRI_ONLY_NON_PAUSE((bp), (pg_pri)) || \ - IS_DCBX_PFC_PRI_ONLY_PAUSE((bp), (pg_pri)))) - - -struct pg_entry_help_data { - u8 num_of_dif_pri; - u8 pg; - u32 pg_priority; -}; - -struct pg_help_data { - struct pg_entry_help_data data[LLFC_DRIVER_TRAFFIC_TYPE_MAX]; - u8 num_of_pg; -}; - -/* forward DCB/PFC related declarations */ -struct bnx2x; -void bnx2x_dcbx_update(struct work_struct *work); -void bnx2x_dcbx_init_params(struct bnx2x *bp); -void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled); - -enum { - BNX2X_DCBX_STATE_NEG_RECEIVED = 0x1, - BNX2X_DCBX_STATE_TX_PAUSED, - BNX2X_DCBX_STATE_TX_RELEASED -}; - -void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state); -void bnx2x_dcbx_pmf_update(struct bnx2x *bp); -/* DCB netlink */ -#ifdef BCM_DCBNL -extern const struct dcbnl_rtnl_ops bnx2x_dcbnl_ops; -int bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall); -#endif /* BCM_DCBNL */ - -#endif /* BNX2X_DCB_H */ diff --git a/drivers/net/bnx2x/bnx2x_dump.h b/drivers/net/bnx2x/bnx2x_dump.h deleted file mode 100644 index b983825d0ee9..000000000000 --- a/drivers/net/bnx2x/bnx2x_dump.h +++ /dev/null @@ -1,1156 +0,0 @@ -/* bnx2x_dump.h: Broadcom Everest network driver. - * - * Copyright (c) 2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - */ - - -/* This struct holds a signature to ensure the dump returned from the driver - * match the meta data file inserted to grc_dump.tcl - * The signature is time stamp, diag version and grc_dump version - */ - -#ifndef BNX2X_DUMP_H -#define BNX2X_DUMP_H - - - -/*definitions */ -#define XSTORM_WAITP_ADDR 0x2b8a80 -#define TSTORM_WAITP_ADDR 0x1b8a80 -#define USTORM_WAITP_ADDR 0x338a80 -#define CSTORM_WAITP_ADDR 0x238a80 -#define TSTORM_CAM_MODE 0x1B1440 - -#define MAX_TIMER_PENDING 200 -#define TIMER_SCAN_DONT_CARE 0xFF -#define RI_E1 0x1 -#define RI_E1H 0x2 -#define RI_E2 0x4 -#define RI_E3 0x8 -#define RI_E3B0 0x10 -#define RI_ONLINE 0x100 -#define RI_OFFLINE 0x0 -#define RI_PATH0_DUMP 0x200 -#define RI_PATH1_DUMP 0x400 - -#define RI_E1_ONLINE (RI_E1 | RI_ONLINE) -#define RI_E1H_ONLINE (RI_E1H | RI_ONLINE) -#define RI_E1E1H_ONLINE (RI_E1 | RI_E1H | RI_ONLINE) -#define RI_E2_ONLINE (RI_E2 | RI_ONLINE) -#define RI_E1E2_ONLINE (RI_E1 | RI_E2 | RI_ONLINE) -#define RI_E1HE2_ONLINE (RI_E1H | RI_E2 | RI_ONLINE) -#define RI_E1E1HE2_ONLINE (RI_E1 | RI_E1H | RI_E2 | RI_ONLINE) -#define RI_E3_ONLINE (RI_E3 | RI_ONLINE) -#define RI_E1E3_ONLINE (RI_E1 | RI_E3 | RI_ONLINE) -#define RI_E1HE3_ONLINE (RI_E1H | RI_E3 | RI_ONLINE) -#define RI_E1E1HE3_ONLINE (RI_E1 | RI_E1H | RI_E3 | RI_ONLINE) -#define RI_E2E3_ONLINE (RI_E2 | RI_E3 | RI_ONLINE) -#define RI_E1E2E3_ONLINE (RI_E1 | RI_E2 | RI_E3 | RI_ONLINE) -#define RI_E1HE2E3_ONLINE (RI_E1H | RI_E2 | RI_E3 | RI_ONLINE) -#define RI_E1E1HE2E3_ONLINE (RI_E1 | RI_E1H | RI_E2 | RI_E3 | RI_ONLINE) -#define RI_E3B0_ONLINE (RI_E3B0 | RI_ONLINE) -#define RI_E1E3B0_ONLINE (RI_E1 | RI_E3B0 | RI_ONLINE) -#define RI_E1HE3B0_ONLINE (RI_E1H | RI_E3B0 | RI_ONLINE) -#define RI_E1E1HE3B0_ONLINE (RI_E1 | RI_E1H | RI_E3B0 | RI_ONLINE) -#define RI_E2E3B0_ONLINE (RI_E2 | RI_E3B0 | RI_ONLINE) -#define RI_E1E2E3B0_ONLINE (RI_E1 | RI_E2 | RI_E3B0 | RI_ONLINE) -#define RI_E1HE2E3B0_ONLINE (RI_E1H | RI_E2 | RI_E3B0 | RI_ONLINE) -#define RI_E1E1HE2E3B0_ONLINE (RI_E1 | RI_E1H | RI_E2 | RI_E3B0 | RI_ONLINE) -#define RI_E3E3B0_ONLINE (RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1E3E3B0_ONLINE (RI_E1 | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1HE3E3B0_ONLINE (RI_E1H | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1E1HE3E3B0_ONLINE (RI_E1 | RI_E1H | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E2E3E3B0_ONLINE (RI_E2 | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1E2E3E3B0_ONLINE (RI_E1 | RI_E2 | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1HE2E3E3B0_ONLINE (RI_E1H | RI_E2 | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1E1HE2E3E3B0_ONLINE \ - (RI_E1 | RI_E1H | RI_E2 | RI_E3 | RI_E3B0 | RI_ONLINE) -#define RI_E1_OFFLINE (RI_E1 | RI_OFFLINE) -#define RI_E1H_OFFLINE (RI_E1H | RI_OFFLINE) -#define RI_E1E1H_OFFLINE (RI_E1 | RI_E1H | RI_OFFLINE) -#define RI_E2_OFFLINE (RI_E2 | RI_OFFLINE) -#define RI_E1E2_OFFLINE (RI_E1 | RI_E2 | RI_OFFLINE) -#define RI_E1HE2_OFFLINE (RI_E1H | RI_E2 | RI_OFFLINE) -#define RI_E1E1HE2_OFFLINE (RI_E1 | RI_E1H | RI_E2 | RI_OFFLINE) -#define RI_E3_OFFLINE (RI_E3 | RI_OFFLINE) -#define RI_E1E3_OFFLINE (RI_E1 | RI_E3 | RI_OFFLINE) -#define RI_E1HE3_OFFLINE (RI_E1H | RI_E3 | RI_OFFLINE) -#define RI_E1E1HE3_OFFLINE (RI_E1 | RI_E1H | RI_E3 | RI_OFFLINE) -#define RI_E2E3_OFFLINE (RI_E2 | RI_E3 | RI_OFFLINE) -#define RI_E1E2E3_OFFLINE (RI_E1 | RI_E2 | RI_E3 | RI_OFFLINE) -#define RI_E1HE2E3_OFFLINE (RI_E1H | RI_E2 | RI_E3 | RI_OFFLINE) -#define RI_E1E1HE2E3_OFFLINE (RI_E1 | RI_E1H | RI_E2 | RI_E3 | RI_OFFLINE) -#define RI_E3B0_OFFLINE (RI_E3B0 | RI_OFFLINE) -#define RI_E1E3B0_OFFLINE (RI_E1 | RI_E3B0 | RI_OFFLINE) -#define RI_E1HE3B0_OFFLINE (RI_E1H | RI_E3B0 | RI_OFFLINE) -#define RI_E1E1HE3B0_OFFLINE (RI_E1 | RI_E1H | RI_E3B0 | RI_OFFLINE) -#define RI_E2E3B0_OFFLINE (RI_E2 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E2E3B0_OFFLINE (RI_E1 | RI_E2 | RI_E3B0 | RI_OFFLINE) -#define RI_E1HE2E3B0_OFFLINE (RI_E1H | RI_E2 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E1HE2E3B0_OFFLINE (RI_E1 | RI_E1H | RI_E2 | RI_E3B0 | RI_OFFLINE) -#define RI_E3E3B0_OFFLINE (RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E3E3B0_OFFLINE (RI_E1 | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1HE3E3B0_OFFLINE (RI_E1H | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E1HE3E3B0_OFFLINE (RI_E1 | RI_E1H | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E2E3E3B0_OFFLINE (RI_E2 | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E2E3E3B0_OFFLINE (RI_E1 | RI_E2 | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1HE2E3E3B0_OFFLINE (RI_E1H | RI_E2 | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_E1E1HE2E3E3B0_OFFLINE \ - (RI_E1 | RI_E1H | RI_E2 | RI_E3 | RI_E3B0 | RI_OFFLINE) -#define RI_ALL_ONLINE RI_E1E1HE2E3E3B0_ONLINE -#define RI_ALL_OFFLINE RI_E1E1HE2E3E3B0_OFFLINE - -#define DBG_DMP_TRACE_BUFFER_SIZE 0x800 -#define DBG_DMP_TRACE_BUFFER_OFFSET(shmem0_offset) \ - ((shmem0_offset) - DBG_DMP_TRACE_BUFFER_SIZE) - -struct dump_sign { - u32 time_stamp; - u32 diag_ver; - u32 grc_dump_ver; -}; - -struct dump_hdr { - u32 hdr_size; /* in dwords, excluding this field */ - struct dump_sign dump_sign; - u32 xstorm_waitp; - u32 tstorm_waitp; - u32 ustorm_waitp; - u32 cstorm_waitp; - u16 info; - u8 idle_chk; - u8 reserved; -}; - -struct reg_addr { - u32 addr; - u32 size; - u16 info; -}; - -struct wreg_addr { - u32 addr; - u32 size; - u32 read_regs_count; - const u32 *read_regs; - u16 info; -}; - -static const struct reg_addr reg_addrs[] = { - { 0x2000, 341, RI_ALL_ONLINE }, - { 0x2800, 103, RI_ALL_ONLINE }, - { 0x3000, 287, RI_ALL_ONLINE }, - { 0x3800, 331, RI_ALL_ONLINE }, - { 0x8800, 6, RI_ALL_ONLINE }, - { 0x8818, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x9000, 147, RI_E2E3E3B0_ONLINE }, - { 0x924c, 1, RI_E2_ONLINE }, - { 0x9250, 16, RI_E2E3E3B0_ONLINE }, - { 0x9400, 33, RI_E2E3E3B0_ONLINE }, - { 0x9484, 5, RI_E3E3B0_ONLINE }, - { 0xa000, 27, RI_ALL_ONLINE }, - { 0xa06c, 1, RI_E1E1H_ONLINE }, - { 0xa070, 71, RI_ALL_ONLINE }, - { 0xa18c, 4, RI_E1E1H_ONLINE }, - { 0xa19c, 62, RI_ALL_ONLINE }, - { 0xa294, 2, RI_E1E1H_ONLINE }, - { 0xa29c, 2, RI_ALL_ONLINE }, - { 0xa2a4, 2, RI_E1E1HE2_ONLINE }, - { 0xa2ac, 52, RI_ALL_ONLINE }, - { 0xa39c, 7, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3b8, 2, RI_E3E3B0_ONLINE }, - { 0xa3c0, 3, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3d0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3d8, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3e0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3e8, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3f0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa3f8, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa400, 40, RI_ALL_ONLINE }, - { 0xa4a0, 1, RI_E1E1HE2_ONLINE }, - { 0xa4a4, 2, RI_ALL_ONLINE }, - { 0xa4ac, 2, RI_E1E1H_ONLINE }, - { 0xa4b4, 1, RI_E1E1HE2_ONLINE }, - { 0xa4b8, 2, RI_E1E1H_ONLINE }, - { 0xa4c0, 3, RI_ALL_ONLINE }, - { 0xa4cc, 5, RI_E1E1H_ONLINE }, - { 0xa4e0, 3, RI_ALL_ONLINE }, - { 0xa4fc, 2, RI_ALL_ONLINE }, - { 0xa504, 1, RI_E1E1H_ONLINE }, - { 0xa508, 3, RI_ALL_ONLINE }, - { 0xa518, 1, RI_ALL_ONLINE }, - { 0xa520, 1, RI_ALL_ONLINE }, - { 0xa528, 1, RI_ALL_ONLINE }, - { 0xa530, 1, RI_ALL_ONLINE }, - { 0xa538, 1, RI_ALL_ONLINE }, - { 0xa540, 1, RI_ALL_ONLINE }, - { 0xa548, 1, RI_E1E1H_ONLINE }, - { 0xa550, 1, RI_E1E1H_ONLINE }, - { 0xa558, 1, RI_E1E1H_ONLINE }, - { 0xa560, 1, RI_E1E1H_ONLINE }, - { 0xa568, 1, RI_E1E1H_ONLINE }, - { 0xa570, 1, RI_ALL_ONLINE }, - { 0xa580, 1, RI_ALL_ONLINE }, - { 0xa590, 1, RI_ALL_ONLINE }, - { 0xa5a0, 1, RI_E1E1HE2_ONLINE }, - { 0xa5c0, 1, RI_ALL_ONLINE }, - { 0xa5e0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa5e8, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa5f0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0xa5f8, 1, RI_E1HE2_ONLINE }, - { 0xa5fc, 9, RI_E1HE2E3E3B0_ONLINE }, - { 0xa620, 6, RI_E2E3E3B0_ONLINE }, - { 0xa638, 20, RI_E2_ONLINE }, - { 0xa688, 42, RI_E2E3E3B0_ONLINE }, - { 0xa730, 1, RI_E2_ONLINE }, - { 0xa734, 2, RI_E2E3E3B0_ONLINE }, - { 0xa73c, 4, RI_E2_ONLINE }, - { 0xa74c, 5, RI_E2E3E3B0_ONLINE }, - { 0xa760, 5, RI_E2_ONLINE }, - { 0xa774, 7, RI_E2E3E3B0_ONLINE }, - { 0xa790, 15, RI_E2_ONLINE }, - { 0xa7cc, 4, RI_E2E3E3B0_ONLINE }, - { 0xa7e0, 6, RI_E3E3B0_ONLINE }, - { 0xa800, 18, RI_E2_ONLINE }, - { 0xa848, 33, RI_E2E3E3B0_ONLINE }, - { 0xa8cc, 2, RI_E3E3B0_ONLINE }, - { 0xa8d4, 4, RI_E2E3E3B0_ONLINE }, - { 0xa8e4, 1, RI_E3E3B0_ONLINE }, - { 0xa8e8, 1, RI_E2E3E3B0_ONLINE }, - { 0xa8f0, 1, RI_E2E3E3B0_ONLINE }, - { 0xa8f8, 30, RI_E3E3B0_ONLINE }, - { 0xa974, 73, RI_E3E3B0_ONLINE }, - { 0xac30, 1, RI_E3E3B0_ONLINE }, - { 0xac40, 1, RI_E3E3B0_ONLINE }, - { 0xac50, 1, RI_E3E3B0_ONLINE }, - { 0xac60, 1, RI_E3B0_ONLINE }, - { 0x10000, 9, RI_ALL_ONLINE }, - { 0x10024, 1, RI_E1E1HE2_ONLINE }, - { 0x10028, 5, RI_ALL_ONLINE }, - { 0x1003c, 6, RI_E1E1HE2_ONLINE }, - { 0x10054, 20, RI_ALL_ONLINE }, - { 0x100a4, 4, RI_E1E1HE2_ONLINE }, - { 0x100b4, 11, RI_ALL_ONLINE }, - { 0x100e0, 4, RI_E1E1HE2_ONLINE }, - { 0x100f0, 8, RI_ALL_ONLINE }, - { 0x10110, 6, RI_E1E1HE2_ONLINE }, - { 0x10128, 110, RI_ALL_ONLINE }, - { 0x102e0, 4, RI_E1E1HE2_ONLINE }, - { 0x102f0, 18, RI_ALL_ONLINE }, - { 0x10338, 20, RI_E1E1HE2_ONLINE }, - { 0x10388, 10, RI_ALL_ONLINE }, - { 0x10400, 6, RI_E1E1HE2_ONLINE }, - { 0x10418, 6, RI_ALL_ONLINE }, - { 0x10430, 10, RI_E1E1HE2_ONLINE }, - { 0x10458, 22, RI_ALL_ONLINE }, - { 0x104b0, 12, RI_E1E1HE2_ONLINE }, - { 0x104e0, 1, RI_ALL_ONLINE }, - { 0x104e8, 2, RI_ALL_ONLINE }, - { 0x104f4, 2, RI_ALL_ONLINE }, - { 0x10500, 146, RI_ALL_ONLINE }, - { 0x10750, 2, RI_E1E1HE2_ONLINE }, - { 0x10760, 2, RI_E1E1HE2_ONLINE }, - { 0x10770, 2, RI_E1E1HE2_ONLINE }, - { 0x10780, 2, RI_E1E1HE2_ONLINE }, - { 0x10790, 2, RI_ALL_ONLINE }, - { 0x107a0, 2, RI_E1E1HE2_ONLINE }, - { 0x107b0, 2, RI_E1E1HE2_ONLINE }, - { 0x107c0, 2, RI_E1E1HE2_ONLINE }, - { 0x107d0, 2, RI_E1E1HE2_ONLINE }, - { 0x107e0, 2, RI_ALL_ONLINE }, - { 0x10880, 2, RI_ALL_ONLINE }, - { 0x10900, 2, RI_ALL_ONLINE }, - { 0x16000, 1, RI_E1HE2_ONLINE }, - { 0x16004, 25, RI_E1HE2E3E3B0_ONLINE }, - { 0x16070, 8, RI_E1HE2E3E3B0_ONLINE }, - { 0x16090, 4, RI_E1HE2E3_ONLINE }, - { 0x160a0, 6, RI_E1HE2E3E3B0_ONLINE }, - { 0x160c0, 7, RI_E1HE2E3E3B0_ONLINE }, - { 0x160dc, 2, RI_E1HE2_ONLINE }, - { 0x160e4, 10, RI_E1HE2E3E3B0_ONLINE }, - { 0x1610c, 2, RI_E1HE2_ONLINE }, - { 0x16114, 6, RI_E1HE2E3E3B0_ONLINE }, - { 0x16140, 48, RI_E1HE2E3E3B0_ONLINE }, - { 0x16204, 5, RI_E1HE2E3E3B0_ONLINE }, - { 0x18000, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x18008, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x18010, 35, RI_E2E3E3B0_ONLINE }, - { 0x180a4, 2, RI_E2E3E3B0_ONLINE }, - { 0x180c0, 9, RI_E2E3E3B0_ONLINE }, - { 0x180e4, 1, RI_E2E3_ONLINE }, - { 0x180e8, 2, RI_E2E3E3B0_ONLINE }, - { 0x180f0, 1, RI_E2E3_ONLINE }, - { 0x180f4, 79, RI_E2E3E3B0_ONLINE }, - { 0x18230, 1, RI_E2E3_ONLINE }, - { 0x18234, 2, RI_E2E3E3B0_ONLINE }, - { 0x1823c, 1, RI_E2E3_ONLINE }, - { 0x18240, 13, RI_E2E3E3B0_ONLINE }, - { 0x18274, 1, RI_E2_ONLINE }, - { 0x18278, 81, RI_E2E3E3B0_ONLINE }, - { 0x18440, 63, RI_E2E3E3B0_ONLINE }, - { 0x18570, 42, RI_E3E3B0_ONLINE }, - { 0x18618, 25, RI_E3B0_ONLINE }, - { 0x18680, 44, RI_E3B0_ONLINE }, - { 0x18748, 12, RI_E3B0_ONLINE }, - { 0x18788, 1, RI_E3B0_ONLINE }, - { 0x1879c, 6, RI_E3B0_ONLINE }, - { 0x187c4, 51, RI_E3B0_ONLINE }, - { 0x18a00, 48, RI_E3B0_ONLINE }, - { 0x20000, 24, RI_ALL_ONLINE }, - { 0x20060, 8, RI_ALL_ONLINE }, - { 0x20080, 94, RI_ALL_ONLINE }, - { 0x201f8, 1, RI_E1E1H_ONLINE }, - { 0x201fc, 1, RI_ALL_ONLINE }, - { 0x20200, 1, RI_E1E1H_ONLINE }, - { 0x20204, 1, RI_ALL_ONLINE }, - { 0x20208, 1, RI_E1E1H_ONLINE }, - { 0x2020c, 39, RI_ALL_ONLINE }, - { 0x202c8, 1, RI_E2E3E3B0_ONLINE }, - { 0x202d8, 4, RI_E2E3E3B0_ONLINE }, - { 0x202f0, 1, RI_E3B0_ONLINE }, - { 0x20400, 2, RI_ALL_ONLINE }, - { 0x2040c, 8, RI_ALL_ONLINE }, - { 0x2042c, 18, RI_E1HE2E3E3B0_ONLINE }, - { 0x20480, 1, RI_ALL_ONLINE }, - { 0x20500, 1, RI_ALL_ONLINE }, - { 0x20600, 1, RI_ALL_ONLINE }, - { 0x28000, 1, RI_ALL_ONLINE }, - { 0x28004, 8191, RI_ALL_OFFLINE }, - { 0x30000, 1, RI_ALL_ONLINE }, - { 0x30004, 16383, RI_ALL_OFFLINE }, - { 0x40000, 98, RI_ALL_ONLINE }, - { 0x401a8, 8, RI_E1HE2E3E3B0_ONLINE }, - { 0x401c8, 1, RI_E1H_ONLINE }, - { 0x401cc, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x401d4, 2, RI_E2E3E3B0_ONLINE }, - { 0x40200, 4, RI_ALL_ONLINE }, - { 0x40220, 6, RI_E2E3E3B0_ONLINE }, - { 0x40238, 8, RI_E2E3_ONLINE }, - { 0x40258, 4, RI_E2E3E3B0_ONLINE }, - { 0x40268, 2, RI_E3E3B0_ONLINE }, - { 0x40270, 17, RI_E3B0_ONLINE }, - { 0x40400, 43, RI_ALL_ONLINE }, - { 0x404cc, 3, RI_E1HE2E3E3B0_ONLINE }, - { 0x404e0, 1, RI_E2E3E3B0_ONLINE }, - { 0x40500, 2, RI_ALL_ONLINE }, - { 0x40510, 2, RI_ALL_ONLINE }, - { 0x40520, 2, RI_ALL_ONLINE }, - { 0x40530, 2, RI_ALL_ONLINE }, - { 0x40540, 2, RI_ALL_ONLINE }, - { 0x40550, 10, RI_E2E3E3B0_ONLINE }, - { 0x40610, 2, RI_E2E3E3B0_ONLINE }, - { 0x42000, 164, RI_ALL_ONLINE }, - { 0x422c0, 4, RI_E2E3E3B0_ONLINE }, - { 0x422d4, 5, RI_E1HE2E3E3B0_ONLINE }, - { 0x422e8, 1, RI_E2E3E3B0_ONLINE }, - { 0x42400, 49, RI_ALL_ONLINE }, - { 0x424c8, 38, RI_ALL_ONLINE }, - { 0x42568, 2, RI_ALL_ONLINE }, - { 0x42640, 5, RI_E2E3E3B0_ONLINE }, - { 0x42800, 1, RI_ALL_ONLINE }, - { 0x50000, 1, RI_ALL_ONLINE }, - { 0x50004, 19, RI_ALL_ONLINE }, - { 0x50050, 8, RI_ALL_ONLINE }, - { 0x50070, 88, RI_ALL_ONLINE }, - { 0x501f0, 4, RI_E1HE2E3E3B0_ONLINE }, - { 0x50200, 2, RI_ALL_ONLINE }, - { 0x5020c, 7, RI_ALL_ONLINE }, - { 0x50228, 6, RI_E1HE2E3E3B0_ONLINE }, - { 0x50240, 1, RI_ALL_ONLINE }, - { 0x50280, 1, RI_ALL_ONLINE }, - { 0x50300, 1, RI_E2E3E3B0_ONLINE }, - { 0x5030c, 1, RI_E2E3E3B0_ONLINE }, - { 0x50318, 1, RI_E2E3E3B0_ONLINE }, - { 0x5031c, 1, RI_E2E3E3B0_ONLINE }, - { 0x50320, 2, RI_E2E3E3B0_ONLINE }, - { 0x50330, 1, RI_E3B0_ONLINE }, - { 0x52000, 1, RI_ALL_ONLINE }, - { 0x54000, 1, RI_ALL_ONLINE }, - { 0x54004, 3327, RI_ALL_OFFLINE }, - { 0x58000, 1, RI_ALL_ONLINE }, - { 0x58004, 8191, RI_E1E1H_OFFLINE }, - { 0x60000, 26, RI_ALL_ONLINE }, - { 0x60068, 8, RI_E1E1H_ONLINE }, - { 0x60088, 12, RI_ALL_ONLINE }, - { 0x600b8, 9, RI_E1E1H_ONLINE }, - { 0x600dc, 1, RI_ALL_ONLINE }, - { 0x600e0, 5, RI_E1E1H_ONLINE }, - { 0x600f4, 1, RI_E1E1HE2_ONLINE }, - { 0x600f8, 1, RI_E1E1H_ONLINE }, - { 0x600fc, 8, RI_ALL_ONLINE }, - { 0x6013c, 24, RI_E1H_ONLINE }, - { 0x6019c, 2, RI_E2E3E3B0_ONLINE }, - { 0x601ac, 18, RI_E2E3E3B0_ONLINE }, - { 0x60200, 1, RI_ALL_ONLINE }, - { 0x60204, 2, RI_ALL_OFFLINE }, - { 0x60210, 13, RI_E2E3E3B0_ONLINE }, - { 0x60244, 16, RI_E3B0_ONLINE }, - { 0x61000, 1, RI_ALL_ONLINE }, - { 0x61004, 511, RI_ALL_OFFLINE }, - { 0x61800, 512, RI_E3E3B0_OFFLINE }, - { 0x70000, 8, RI_ALL_ONLINE }, - { 0x70020, 8184, RI_ALL_OFFLINE }, - { 0x78000, 8192, RI_E3E3B0_OFFLINE }, - { 0x85000, 3, RI_ALL_ONLINE }, - { 0x8501c, 7, RI_ALL_ONLINE }, - { 0x85048, 1, RI_ALL_ONLINE }, - { 0x85200, 32, RI_ALL_ONLINE }, - { 0xb0000, 16384, RI_E1H_ONLINE }, - { 0xc1000, 7, RI_ALL_ONLINE }, - { 0xc103c, 2, RI_E2E3E3B0_ONLINE }, - { 0xc1800, 2, RI_ALL_ONLINE }, - { 0xc2000, 164, RI_ALL_ONLINE }, - { 0xc22c0, 5, RI_E2E3E3B0_ONLINE }, - { 0xc22d8, 4, RI_E2E3E3B0_ONLINE }, - { 0xc2400, 49, RI_ALL_ONLINE }, - { 0xc24c8, 38, RI_ALL_ONLINE }, - { 0xc2568, 2, RI_ALL_ONLINE }, - { 0xc2600, 1, RI_ALL_ONLINE }, - { 0xc4000, 165, RI_ALL_ONLINE }, - { 0xc42d8, 2, RI_E2E3E3B0_ONLINE }, - { 0xc42e0, 7, RI_E1HE2E3E3B0_ONLINE }, - { 0xc42fc, 1, RI_E2E3E3B0_ONLINE }, - { 0xc4400, 51, RI_ALL_ONLINE }, - { 0xc44d0, 38, RI_ALL_ONLINE }, - { 0xc4570, 2, RI_ALL_ONLINE }, - { 0xc4578, 5, RI_E2E3E3B0_ONLINE }, - { 0xc4600, 1, RI_ALL_ONLINE }, - { 0xd0000, 19, RI_ALL_ONLINE }, - { 0xd004c, 8, RI_ALL_ONLINE }, - { 0xd006c, 91, RI_ALL_ONLINE }, - { 0xd01fc, 1, RI_E2E3E3B0_ONLINE }, - { 0xd0200, 2, RI_ALL_ONLINE }, - { 0xd020c, 7, RI_ALL_ONLINE }, - { 0xd0228, 18, RI_E1HE2E3E3B0_ONLINE }, - { 0xd0280, 1, RI_ALL_ONLINE }, - { 0xd0300, 1, RI_ALL_ONLINE }, - { 0xd0400, 1, RI_ALL_ONLINE }, - { 0xd0818, 1, RI_E3B0_ONLINE }, - { 0xd4000, 1, RI_ALL_ONLINE }, - { 0xd4004, 2559, RI_ALL_OFFLINE }, - { 0xd8000, 1, RI_ALL_ONLINE }, - { 0xd8004, 8191, RI_ALL_OFFLINE }, - { 0xe0000, 21, RI_ALL_ONLINE }, - { 0xe0054, 8, RI_ALL_ONLINE }, - { 0xe0074, 49, RI_ALL_ONLINE }, - { 0xe0138, 1, RI_E1E1H_ONLINE }, - { 0xe013c, 35, RI_ALL_ONLINE }, - { 0xe01f4, 1, RI_E2_ONLINE }, - { 0xe01f8, 1, RI_E2E3E3B0_ONLINE }, - { 0xe0200, 2, RI_ALL_ONLINE }, - { 0xe020c, 8, RI_ALL_ONLINE }, - { 0xe022c, 18, RI_E1HE2E3E3B0_ONLINE }, - { 0xe0280, 1, RI_ALL_ONLINE }, - { 0xe0300, 1, RI_ALL_ONLINE }, - { 0xe0400, 1, RI_E3B0_ONLINE }, - { 0xe1000, 1, RI_ALL_ONLINE }, - { 0xe2000, 1, RI_ALL_ONLINE }, - { 0xe2004, 2047, RI_ALL_OFFLINE }, - { 0xf0000, 1, RI_ALL_ONLINE }, - { 0xf0004, 16383, RI_ALL_OFFLINE }, - { 0x101000, 12, RI_ALL_ONLINE }, - { 0x101050, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x101054, 3, RI_E2E3E3B0_ONLINE }, - { 0x101100, 1, RI_ALL_ONLINE }, - { 0x101800, 8, RI_ALL_ONLINE }, - { 0x102000, 18, RI_ALL_ONLINE }, - { 0x102068, 6, RI_E2E3E3B0_ONLINE }, - { 0x102080, 17, RI_ALL_ONLINE }, - { 0x1020c8, 8, RI_E1H_ONLINE }, - { 0x1020e8, 9, RI_E2E3E3B0_ONLINE }, - { 0x102400, 1, RI_ALL_ONLINE }, - { 0x103000, 26, RI_ALL_ONLINE }, - { 0x103098, 5, RI_E1HE2E3E3B0_ONLINE }, - { 0x1030ac, 2, RI_E2E3E3B0_ONLINE }, - { 0x1030b4, 1, RI_E2_ONLINE }, - { 0x1030b8, 7, RI_E2E3E3B0_ONLINE }, - { 0x1030d8, 8, RI_E2E3E3B0_ONLINE }, - { 0x103400, 1, RI_E2E3E3B0_ONLINE }, - { 0x103404, 135, RI_E2E3E3B0_OFFLINE }, - { 0x103800, 8, RI_ALL_ONLINE }, - { 0x104000, 63, RI_ALL_ONLINE }, - { 0x10411c, 16, RI_E2E3E3B0_ONLINE }, - { 0x104200, 17, RI_ALL_ONLINE }, - { 0x104400, 64, RI_ALL_ONLINE }, - { 0x104500, 192, RI_ALL_OFFLINE }, - { 0x104800, 64, RI_ALL_ONLINE }, - { 0x104900, 192, RI_ALL_OFFLINE }, - { 0x105000, 256, RI_ALL_ONLINE }, - { 0x105400, 768, RI_ALL_OFFLINE }, - { 0x107000, 7, RI_E2E3E3B0_ONLINE }, - { 0x10701c, 1, RI_E3E3B0_ONLINE }, - { 0x108000, 33, RI_E1E1H_ONLINE }, - { 0x1080ac, 5, RI_E1H_ONLINE }, - { 0x108100, 5, RI_E1E1H_ONLINE }, - { 0x108120, 5, RI_E1E1H_ONLINE }, - { 0x108200, 74, RI_E1E1H_ONLINE }, - { 0x108400, 74, RI_E1E1H_ONLINE }, - { 0x108800, 152, RI_E1E1H_ONLINE }, - { 0x110000, 111, RI_E2E3E3B0_ONLINE }, - { 0x1101dc, 1, RI_E3E3B0_ONLINE }, - { 0x110200, 4, RI_E2E3E3B0_ONLINE }, - { 0x120000, 2, RI_ALL_ONLINE }, - { 0x120008, 4, RI_ALL_ONLINE }, - { 0x120018, 3, RI_ALL_ONLINE }, - { 0x120024, 4, RI_ALL_ONLINE }, - { 0x120034, 3, RI_ALL_ONLINE }, - { 0x120040, 4, RI_ALL_ONLINE }, - { 0x120050, 3, RI_ALL_ONLINE }, - { 0x12005c, 4, RI_ALL_ONLINE }, - { 0x12006c, 3, RI_ALL_ONLINE }, - { 0x120078, 4, RI_ALL_ONLINE }, - { 0x120088, 3, RI_ALL_ONLINE }, - { 0x120094, 4, RI_ALL_ONLINE }, - { 0x1200a4, 3, RI_ALL_ONLINE }, - { 0x1200b0, 4, RI_ALL_ONLINE }, - { 0x1200c0, 3, RI_ALL_ONLINE }, - { 0x1200cc, 4, RI_ALL_ONLINE }, - { 0x1200dc, 3, RI_ALL_ONLINE }, - { 0x1200e8, 4, RI_ALL_ONLINE }, - { 0x1200f8, 3, RI_ALL_ONLINE }, - { 0x120104, 4, RI_ALL_ONLINE }, - { 0x120114, 1, RI_ALL_ONLINE }, - { 0x120118, 22, RI_ALL_ONLINE }, - { 0x120170, 2, RI_E1E1H_ONLINE }, - { 0x120178, 243, RI_ALL_ONLINE }, - { 0x120544, 4, RI_E1E1H_ONLINE }, - { 0x120554, 6, RI_ALL_ONLINE }, - { 0x12059c, 6, RI_E1HE2E3E3B0_ONLINE }, - { 0x1205b4, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1205b8, 15, RI_E1HE2E3E3B0_ONLINE }, - { 0x1205f4, 1, RI_E1HE2_ONLINE }, - { 0x1205f8, 4, RI_E2E3E3B0_ONLINE }, - { 0x120618, 1, RI_E2E3E3B0_ONLINE }, - { 0x12061c, 20, RI_E1HE2E3E3B0_ONLINE }, - { 0x12066c, 11, RI_E1HE2E3E3B0_ONLINE }, - { 0x120698, 3, RI_E2E3E3B0_ONLINE }, - { 0x1206a4, 1, RI_E2_ONLINE }, - { 0x1206a8, 1, RI_E2E3E3B0_ONLINE }, - { 0x1206b0, 75, RI_E2E3E3B0_ONLINE }, - { 0x1207dc, 1, RI_E2_ONLINE }, - { 0x1207fc, 1, RI_E2E3E3B0_ONLINE }, - { 0x12080c, 65, RI_ALL_ONLINE }, - { 0x120910, 7, RI_E2E3E3B0_ONLINE }, - { 0x120930, 9, RI_E2E3E3B0_ONLINE }, - { 0x12095c, 37, RI_E3E3B0_ONLINE }, - { 0x120a00, 2, RI_E1E1HE2_ONLINE }, - { 0x120b00, 1, RI_E3E3B0_ONLINE }, - { 0x122000, 2, RI_ALL_ONLINE }, - { 0x122008, 2046, RI_E1_OFFLINE }, - { 0x128000, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x128008, 6142, RI_E1HE2E3E3B0_OFFLINE }, - { 0x130000, 35, RI_E2E3E3B0_ONLINE }, - { 0x130100, 29, RI_E2E3E3B0_ONLINE }, - { 0x130180, 1, RI_E2E3E3B0_ONLINE }, - { 0x130200, 1, RI_E2E3E3B0_ONLINE }, - { 0x130280, 1, RI_E2E3E3B0_ONLINE }, - { 0x130300, 5, RI_E2E3E3B0_ONLINE }, - { 0x130380, 1, RI_E2E3E3B0_ONLINE }, - { 0x130400, 1, RI_E2E3E3B0_ONLINE }, - { 0x130480, 5, RI_E2E3E3B0_ONLINE }, - { 0x130800, 72, RI_E2E3E3B0_ONLINE }, - { 0x131000, 136, RI_E2E3E3B0_ONLINE }, - { 0x132000, 148, RI_E2E3E3B0_ONLINE }, - { 0x134000, 544, RI_E2E3E3B0_ONLINE }, - { 0x140000, 1, RI_ALL_ONLINE }, - { 0x140004, 9, RI_E1E1HE2E3_ONLINE }, - { 0x140028, 8, RI_ALL_ONLINE }, - { 0x140048, 10, RI_E1E1HE2E3_ONLINE }, - { 0x140070, 1, RI_ALL_ONLINE }, - { 0x140074, 10, RI_E1E1HE2E3_ONLINE }, - { 0x14009c, 1, RI_ALL_ONLINE }, - { 0x1400a0, 5, RI_E1E1HE2E3_ONLINE }, - { 0x1400b4, 7, RI_ALL_ONLINE }, - { 0x1400d0, 10, RI_E1E1HE2E3_ONLINE }, - { 0x1400f8, 2, RI_ALL_ONLINE }, - { 0x140100, 5, RI_E1E1H_ONLINE }, - { 0x140114, 5, RI_E1E1HE2E3_ONLINE }, - { 0x140128, 7, RI_ALL_ONLINE }, - { 0x140144, 9, RI_E1E1HE2E3_ONLINE }, - { 0x140168, 8, RI_ALL_ONLINE }, - { 0x140188, 3, RI_E1E1HE2E3_ONLINE }, - { 0x140194, 13, RI_ALL_ONLINE }, - { 0x140200, 6, RI_E1E1HE2E3_ONLINE }, - { 0x140220, 4, RI_E2E3_ONLINE }, - { 0x140240, 4, RI_E2E3_ONLINE }, - { 0x140260, 4, RI_E2E3_ONLINE }, - { 0x140280, 4, RI_E2E3_ONLINE }, - { 0x1402a0, 4, RI_E2E3_ONLINE }, - { 0x1402c0, 4, RI_E2E3_ONLINE }, - { 0x1402e0, 2, RI_E2E3_ONLINE }, - { 0x1402e8, 2, RI_E2E3E3B0_ONLINE }, - { 0x1402f0, 9, RI_E2E3_ONLINE }, - { 0x140314, 44, RI_E3B0_ONLINE }, - { 0x1403d0, 70, RI_E3B0_ONLINE }, - { 0x144000, 4, RI_E1E1H_ONLINE }, - { 0x148000, 4, RI_E1E1H_ONLINE }, - { 0x14c000, 4, RI_E1E1H_ONLINE }, - { 0x150000, 4, RI_E1E1H_ONLINE }, - { 0x154000, 4, RI_E1E1H_ONLINE }, - { 0x158000, 4, RI_E1E1H_ONLINE }, - { 0x15c000, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x15c008, 5, RI_E1H_ONLINE }, - { 0x15c020, 8, RI_E2E3E3B0_ONLINE }, - { 0x15c040, 1, RI_E2E3_ONLINE }, - { 0x15c044, 2, RI_E2E3E3B0_ONLINE }, - { 0x15c04c, 8, RI_E2E3_ONLINE }, - { 0x15c06c, 8, RI_E2E3E3B0_ONLINE }, - { 0x15c090, 13, RI_E2E3E3B0_ONLINE }, - { 0x15c0c8, 24, RI_E2E3E3B0_ONLINE }, - { 0x15c128, 2, RI_E2E3_ONLINE }, - { 0x15c130, 8, RI_E2E3E3B0_ONLINE }, - { 0x15c150, 2, RI_E3E3B0_ONLINE }, - { 0x15c158, 2, RI_E3_ONLINE }, - { 0x15c160, 149, RI_E3B0_ONLINE }, - { 0x161000, 7, RI_ALL_ONLINE }, - { 0x16103c, 2, RI_E2E3E3B0_ONLINE }, - { 0x161800, 2, RI_ALL_ONLINE }, - { 0x162000, 54, RI_E3E3B0_ONLINE }, - { 0x162200, 60, RI_E3E3B0_ONLINE }, - { 0x162400, 54, RI_E3E3B0_ONLINE }, - { 0x162600, 60, RI_E3E3B0_ONLINE }, - { 0x162800, 54, RI_E3E3B0_ONLINE }, - { 0x162a00, 60, RI_E3E3B0_ONLINE }, - { 0x162c00, 54, RI_E3E3B0_ONLINE }, - { 0x162e00, 60, RI_E3E3B0_ONLINE }, - { 0x164000, 60, RI_ALL_ONLINE }, - { 0x164110, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x164118, 15, RI_E2E3E3B0_ONLINE }, - { 0x164200, 1, RI_ALL_ONLINE }, - { 0x164208, 1, RI_ALL_ONLINE }, - { 0x164210, 1, RI_ALL_ONLINE }, - { 0x164218, 1, RI_ALL_ONLINE }, - { 0x164220, 1, RI_ALL_ONLINE }, - { 0x164228, 1, RI_ALL_ONLINE }, - { 0x164230, 1, RI_ALL_ONLINE }, - { 0x164238, 1, RI_ALL_ONLINE }, - { 0x164240, 1, RI_ALL_ONLINE }, - { 0x164248, 1, RI_ALL_ONLINE }, - { 0x164250, 1, RI_ALL_ONLINE }, - { 0x164258, 1, RI_ALL_ONLINE }, - { 0x164260, 1, RI_ALL_ONLINE }, - { 0x164270, 2, RI_ALL_ONLINE }, - { 0x164280, 2, RI_ALL_ONLINE }, - { 0x164800, 2, RI_ALL_ONLINE }, - { 0x165000, 2, RI_ALL_ONLINE }, - { 0x166000, 164, RI_ALL_ONLINE }, - { 0x1662cc, 7, RI_E2E3E3B0_ONLINE }, - { 0x166400, 49, RI_ALL_ONLINE }, - { 0x1664c8, 38, RI_ALL_ONLINE }, - { 0x166568, 2, RI_ALL_ONLINE }, - { 0x166570, 5, RI_E2E3E3B0_ONLINE }, - { 0x166800, 1, RI_ALL_ONLINE }, - { 0x168000, 137, RI_ALL_ONLINE }, - { 0x168224, 2, RI_E1E1H_ONLINE }, - { 0x16822c, 29, RI_ALL_ONLINE }, - { 0x1682a0, 12, RI_E1E1H_ONLINE }, - { 0x1682d0, 12, RI_ALL_ONLINE }, - { 0x168300, 2, RI_E1E1H_ONLINE }, - { 0x168308, 68, RI_ALL_ONLINE }, - { 0x168418, 2, RI_E1E1H_ONLINE }, - { 0x168420, 6, RI_ALL_ONLINE }, - { 0x168800, 19, RI_ALL_ONLINE }, - { 0x168900, 1, RI_ALL_ONLINE }, - { 0x168a00, 128, RI_ALL_ONLINE }, - { 0x16a000, 1, RI_ALL_ONLINE }, - { 0x16a004, 1535, RI_ALL_OFFLINE }, - { 0x16c000, 1, RI_ALL_ONLINE }, - { 0x16c004, 1535, RI_ALL_OFFLINE }, - { 0x16e000, 16, RI_E1H_ONLINE }, - { 0x16e040, 8, RI_E2E3E3B0_ONLINE }, - { 0x16e100, 1, RI_E1H_ONLINE }, - { 0x16e200, 2, RI_E1H_ONLINE }, - { 0x16e400, 161, RI_E1H_ONLINE }, - { 0x16e684, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x16e68c, 12, RI_E1H_ONLINE }, - { 0x16e6bc, 4, RI_E1HE2E3E3B0_ONLINE }, - { 0x16e6cc, 4, RI_E1H_ONLINE }, - { 0x16e6e0, 2, RI_E2E3E3B0_ONLINE }, - { 0x16e6e8, 5, RI_E2E3_ONLINE }, - { 0x16e6fc, 5, RI_E2E3E3B0_ONLINE }, - { 0x16e768, 17, RI_E2E3E3B0_ONLINE }, - { 0x16e7ac, 12, RI_E3B0_ONLINE }, - { 0x170000, 24, RI_ALL_ONLINE }, - { 0x170060, 4, RI_E1E1H_ONLINE }, - { 0x170070, 65, RI_ALL_ONLINE }, - { 0x170194, 11, RI_E2E3E3B0_ONLINE }, - { 0x1701c4, 1, RI_E2E3E3B0_ONLINE }, - { 0x1701cc, 7, RI_E2E3E3B0_ONLINE }, - { 0x1701e8, 1, RI_E3E3B0_ONLINE }, - { 0x1701ec, 1, RI_E2E3E3B0_ONLINE }, - { 0x1701f4, 1, RI_E2E3E3B0_ONLINE }, - { 0x170200, 4, RI_ALL_ONLINE }, - { 0x170214, 1, RI_ALL_ONLINE }, - { 0x170218, 77, RI_E2E3E3B0_ONLINE }, - { 0x170400, 64, RI_E2E3E3B0_ONLINE }, - { 0x178000, 1, RI_ALL_ONLINE }, - { 0x180000, 61, RI_ALL_ONLINE }, - { 0x18013c, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x180200, 58, RI_ALL_ONLINE }, - { 0x180340, 4, RI_ALL_ONLINE }, - { 0x180380, 1, RI_E2E3E3B0_ONLINE }, - { 0x180388, 1, RI_E2E3E3B0_ONLINE }, - { 0x180390, 1, RI_E2E3E3B0_ONLINE }, - { 0x180398, 1, RI_E2E3E3B0_ONLINE }, - { 0x1803a0, 5, RI_E2E3E3B0_ONLINE }, - { 0x1803b4, 2, RI_E3E3B0_ONLINE }, - { 0x180400, 1, RI_ALL_ONLINE }, - { 0x180404, 255, RI_E1E1H_OFFLINE }, - { 0x181000, 4, RI_ALL_ONLINE }, - { 0x181010, 1020, RI_ALL_OFFLINE }, - { 0x182000, 4, RI_E3E3B0_ONLINE }, - { 0x1a0000, 1, RI_ALL_ONLINE }, - { 0x1a0004, 5631, RI_ALL_OFFLINE }, - { 0x1a5800, 2560, RI_E1HE2E3E3B0_OFFLINE }, - { 0x1a8000, 1, RI_ALL_ONLINE }, - { 0x1a8004, 8191, RI_E1HE2E3E3B0_OFFLINE }, - { 0x1b0000, 1, RI_ALL_ONLINE }, - { 0x1b0004, 15, RI_E1H_OFFLINE }, - { 0x1b0040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b0044, 239, RI_E1H_OFFLINE }, - { 0x1b0400, 1, RI_ALL_ONLINE }, - { 0x1b0404, 255, RI_E1H_OFFLINE }, - { 0x1b0800, 1, RI_ALL_ONLINE }, - { 0x1b0840, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b0c00, 1, RI_ALL_ONLINE }, - { 0x1b1000, 1, RI_ALL_ONLINE }, - { 0x1b1040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b1400, 1, RI_ALL_ONLINE }, - { 0x1b1440, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b1480, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b14c0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b1800, 128, RI_ALL_OFFLINE }, - { 0x1b1c00, 128, RI_ALL_OFFLINE }, - { 0x1b2000, 1, RI_ALL_ONLINE }, - { 0x1b2400, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b2404, 5631, RI_E2E3E3B0_OFFLINE }, - { 0x1b8000, 1, RI_ALL_ONLINE }, - { 0x1b8040, 1, RI_ALL_ONLINE }, - { 0x1b8080, 1, RI_ALL_ONLINE }, - { 0x1b80c0, 1, RI_ALL_ONLINE }, - { 0x1b8100, 1, RI_ALL_ONLINE }, - { 0x1b8140, 1, RI_ALL_ONLINE }, - { 0x1b8180, 1, RI_ALL_ONLINE }, - { 0x1b81c0, 1, RI_ALL_ONLINE }, - { 0x1b8200, 1, RI_ALL_ONLINE }, - { 0x1b8240, 1, RI_ALL_ONLINE }, - { 0x1b8280, 1, RI_ALL_ONLINE }, - 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{ 0x1b8c40, 1, RI_ALL_ONLINE }, - { 0x1b8c80, 1, RI_ALL_ONLINE }, - { 0x1b8cc0, 1, RI_ALL_ONLINE }, - { 0x1b8cc4, 1, RI_E2E3E3B0_ONLINE }, - { 0x1b8d00, 1, RI_ALL_ONLINE }, - { 0x1b8d40, 1, RI_ALL_ONLINE }, - { 0x1b8d80, 1, RI_ALL_ONLINE }, - { 0x1b8dc0, 1, RI_ALL_ONLINE }, - { 0x1b8e00, 1, RI_ALL_ONLINE }, - { 0x1b8e40, 1, RI_ALL_ONLINE }, - { 0x1b8e80, 1, RI_ALL_ONLINE }, - { 0x1b8e84, 1, RI_E2E3E3B0_ONLINE }, - { 0x1b8ec0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b8f00, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b8f40, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b8f80, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b8fc0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x1b8fc4, 2, RI_E2E3E3B0_ONLINE }, - { 0x1b8fd0, 6, RI_E2E3E3B0_ONLINE }, - { 0x1b8fe8, 2, RI_E3E3B0_ONLINE }, - { 0x1b9000, 1, RI_E2E3E3B0_ONLINE }, - { 0x1b9040, 3, RI_E2E3E3B0_ONLINE }, - { 0x1b905c, 1, RI_E3E3B0_ONLINE }, - { 0x1b9064, 1, RI_E3B0_ONLINE }, - { 0x1b9080, 10, RI_E3B0_ONLINE }, - { 0x1b9400, 14, RI_E2E3E3B0_ONLINE }, - { 0x1b943c, 19, RI_E2E3E3B0_ONLINE }, - { 0x1b9490, 10, RI_E2E3E3B0_ONLINE }, - { 0x1c0000, 2, RI_ALL_ONLINE }, - { 0x200000, 65, RI_ALL_ONLINE }, - { 0x20014c, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x200200, 58, RI_ALL_ONLINE }, - { 0x200340, 4, RI_ALL_ONLINE }, - { 0x200380, 1, RI_E2E3E3B0_ONLINE }, - { 0x200388, 1, RI_E2E3E3B0_ONLINE }, - { 0x200390, 1, RI_E2E3E3B0_ONLINE }, - { 0x200398, 1, RI_E2E3E3B0_ONLINE }, - { 0x2003a0, 1, RI_E2E3E3B0_ONLINE }, - { 0x2003a8, 2, RI_E2E3E3B0_ONLINE }, - { 0x200400, 1, RI_ALL_ONLINE }, - { 0x200404, 255, RI_E1E1H_OFFLINE }, - { 0x202000, 4, RI_ALL_ONLINE }, - { 0x202010, 2044, RI_ALL_OFFLINE }, - { 0x204000, 4, RI_E3E3B0_ONLINE }, - { 0x220000, 1, RI_ALL_ONLINE }, - { 0x220004, 5631, RI_ALL_OFFLINE }, - { 0x225800, 2560, RI_E1HE2E3E3B0_OFFLINE }, - { 0x228000, 1, RI_ALL_ONLINE }, - { 0x228004, 8191, RI_E1HE2E3E3B0_OFFLINE }, - { 0x230000, 1, RI_ALL_ONLINE }, - { 0x230004, 15, RI_E1H_OFFLINE }, - { 0x230040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x230044, 239, RI_E1H_OFFLINE }, - { 0x230400, 1, RI_ALL_ONLINE }, - { 0x230404, 255, RI_E1H_OFFLINE }, - { 0x230800, 1, RI_ALL_ONLINE }, - { 0x230840, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x230c00, 1, RI_ALL_ONLINE }, - { 0x231000, 1, RI_ALL_ONLINE }, - { 0x231040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x231400, 1, RI_ALL_ONLINE }, - { 0x231440, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x231480, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2314c0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x231800, 128, RI_ALL_OFFLINE }, - { 0x231c00, 128, RI_ALL_OFFLINE }, - { 0x232000, 1, RI_ALL_ONLINE }, - { 0x232400, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x232404, 5631, RI_E2E3E3B0_OFFLINE }, - { 0x238000, 1, RI_ALL_ONLINE }, - { 0x238040, 1, RI_ALL_ONLINE }, - { 0x238080, 1, RI_ALL_ONLINE }, - { 0x2380c0, 1, RI_ALL_ONLINE }, - { 0x238100, 1, RI_ALL_ONLINE }, - { 0x238140, 1, RI_ALL_ONLINE }, - { 0x238180, 1, RI_ALL_ONLINE }, - { 0x2381c0, 1, RI_ALL_ONLINE }, - { 0x238200, 1, RI_ALL_ONLINE }, - { 0x238240, 1, RI_ALL_ONLINE }, - { 0x238280, 1, RI_ALL_ONLINE }, - { 0x2382c0, 1, RI_ALL_ONLINE }, - { 0x238300, 1, RI_ALL_ONLINE }, - { 0x238340, 1, RI_ALL_ONLINE }, - { 0x238380, 1, RI_ALL_ONLINE }, - { 0x2383c0, 1, RI_ALL_ONLINE }, - { 0x238400, 1, RI_ALL_ONLINE }, - { 0x238440, 1, RI_ALL_ONLINE }, - { 0x238480, 1, RI_ALL_ONLINE }, - { 0x2384c0, 1, RI_ALL_ONLINE }, - { 0x238500, 1, RI_ALL_ONLINE }, - { 0x238540, 1, RI_ALL_ONLINE }, - { 0x238580, 1, RI_ALL_ONLINE }, - { 0x2385c0, 19, RI_E2E3E3B0_ONLINE }, - { 0x238800, 1, RI_ALL_ONLINE }, - { 0x238840, 1, RI_ALL_ONLINE }, - { 0x238880, 1, RI_ALL_ONLINE }, - { 0x2388c0, 1, RI_ALL_ONLINE }, - { 0x238900, 1, RI_ALL_ONLINE }, - { 0x238940, 1, RI_ALL_ONLINE }, - { 0x238980, 1, RI_ALL_ONLINE }, - { 0x2389c0, 1, RI_ALL_ONLINE }, - { 0x238a00, 1, RI_ALL_ONLINE }, - { 0x238a40, 1, RI_ALL_ONLINE }, - { 0x238a80, 1, RI_ALL_ONLINE }, - { 0x238ac0, 1, RI_ALL_ONLINE }, - { 0x238b00, 1, RI_ALL_ONLINE }, - { 0x238b40, 1, RI_ALL_ONLINE }, - { 0x238b80, 1, RI_ALL_ONLINE }, - { 0x238bc0, 1, RI_ALL_ONLINE }, - { 0x238c00, 1, RI_ALL_ONLINE }, - { 0x238c40, 1, RI_ALL_ONLINE }, - { 0x238c80, 1, RI_ALL_ONLINE }, - { 0x238cc0, 1, RI_ALL_ONLINE }, - { 0x238cc4, 1, RI_E2E3E3B0_ONLINE }, - { 0x238d00, 1, RI_ALL_ONLINE }, - { 0x238d40, 1, RI_ALL_ONLINE }, - { 0x238d80, 1, RI_ALL_ONLINE }, - { 0x238dc0, 1, RI_ALL_ONLINE }, - { 0x238e00, 1, RI_ALL_ONLINE }, - { 0x238e40, 1, RI_ALL_ONLINE }, - { 0x238e80, 1, RI_ALL_ONLINE }, - { 0x238e84, 1, RI_E2E3E3B0_ONLINE }, - { 0x238ec0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x238f00, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x238f40, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x238f80, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x238fc0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x238fc4, 2, RI_E2E3E3B0_ONLINE }, - { 0x238fd0, 6, RI_E2E3E3B0_ONLINE }, - { 0x238fe8, 2, RI_E3E3B0_ONLINE }, - { 0x239000, 1, RI_E2E3E3B0_ONLINE }, - { 0x239040, 3, RI_E2E3E3B0_ONLINE }, - { 0x23905c, 1, RI_E3E3B0_ONLINE }, - { 0x239064, 1, RI_E3B0_ONLINE }, - { 0x239080, 10, RI_E3B0_ONLINE }, - { 0x240000, 2, RI_ALL_ONLINE }, - { 0x280000, 65, RI_ALL_ONLINE }, - { 0x28014c, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x280200, 58, RI_ALL_ONLINE }, - { 0x280340, 4, RI_ALL_ONLINE }, - { 0x280380, 1, RI_E2E3E3B0_ONLINE }, - { 0x280388, 1, RI_E2E3E3B0_ONLINE }, - { 0x280390, 1, RI_E2E3E3B0_ONLINE }, - { 0x280398, 1, RI_E2E3E3B0_ONLINE }, - { 0x2803a0, 1, RI_E2E3E3B0_ONLINE }, - { 0x2803a8, 2, RI_E2E3E3B0_ONLINE }, - { 0x280400, 1, RI_ALL_ONLINE }, - { 0x280404, 255, RI_E1E1H_OFFLINE }, - { 0x282000, 4, RI_ALL_ONLINE }, - { 0x282010, 2044, RI_ALL_OFFLINE }, - { 0x284000, 4, RI_E3E3B0_ONLINE }, - { 0x2a0000, 1, RI_ALL_ONLINE }, - { 0x2a0004, 5631, RI_ALL_OFFLINE }, - { 0x2a5800, 2560, RI_E1HE2E3E3B0_OFFLINE }, - { 0x2a8000, 1, RI_ALL_ONLINE }, - { 0x2a8004, 8191, RI_E1HE2E3E3B0_OFFLINE }, - { 0x2b0000, 1, RI_ALL_ONLINE }, - { 0x2b0004, 15, RI_E1H_OFFLINE }, - { 0x2b0040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b0044, 239, RI_E1H_OFFLINE }, - { 0x2b0400, 1, RI_ALL_ONLINE }, - { 0x2b0404, 255, RI_E1H_OFFLINE }, - { 0x2b0800, 1, RI_ALL_ONLINE }, - { 0x2b0840, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b0c00, 1, RI_ALL_ONLINE }, - { 0x2b1000, 1, RI_ALL_ONLINE }, - { 0x2b1040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b1400, 1, RI_ALL_ONLINE }, - { 0x2b1440, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b1480, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b14c0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b1800, 128, RI_ALL_OFFLINE }, - { 0x2b1c00, 128, RI_ALL_OFFLINE }, - { 0x2b2000, 1, RI_ALL_ONLINE }, - { 0x2b2400, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b2404, 5631, RI_E2E3E3B0_OFFLINE }, - { 0x2b8000, 1, RI_ALL_ONLINE }, - { 0x2b8040, 1, RI_ALL_ONLINE }, - { 0x2b8080, 1, RI_ALL_ONLINE }, - { 0x2b80c0, 1, RI_ALL_ONLINE }, - { 0x2b8100, 1, RI_ALL_ONLINE }, - { 0x2b8140, 1, RI_ALL_ONLINE }, - { 0x2b8180, 1, RI_ALL_ONLINE }, - { 0x2b81c0, 1, RI_ALL_ONLINE }, - { 0x2b8200, 1, RI_ALL_ONLINE }, - { 0x2b8240, 1, RI_ALL_ONLINE }, - { 0x2b8280, 1, RI_ALL_ONLINE }, - { 0x2b82c0, 1, RI_ALL_ONLINE }, - { 0x2b8300, 1, RI_ALL_ONLINE }, - { 0x2b8340, 1, RI_ALL_ONLINE }, - { 0x2b8380, 1, RI_ALL_ONLINE }, - { 0x2b83c0, 1, RI_ALL_ONLINE }, - { 0x2b8400, 1, RI_ALL_ONLINE }, - { 0x2b8440, 1, RI_ALL_ONLINE }, - { 0x2b8480, 1, RI_ALL_ONLINE }, - { 0x2b84c0, 1, RI_ALL_ONLINE }, - { 0x2b8500, 1, RI_ALL_ONLINE }, - { 0x2b8540, 1, RI_ALL_ONLINE }, - { 0x2b8580, 1, RI_ALL_ONLINE }, - { 0x2b85c0, 19, RI_E2E3E3B0_ONLINE }, - { 0x2b8800, 1, RI_ALL_ONLINE }, - { 0x2b8840, 1, RI_ALL_ONLINE }, - { 0x2b8880, 1, RI_ALL_ONLINE }, - { 0x2b88c0, 1, RI_ALL_ONLINE }, - { 0x2b8900, 1, RI_ALL_ONLINE }, - { 0x2b8940, 1, RI_ALL_ONLINE }, - { 0x2b8980, 1, RI_ALL_ONLINE }, - { 0x2b89c0, 1, RI_ALL_ONLINE }, - { 0x2b8a00, 1, RI_ALL_ONLINE }, - { 0x2b8a40, 1, RI_ALL_ONLINE }, - { 0x2b8a80, 1, RI_ALL_ONLINE }, - { 0x2b8ac0, 1, RI_ALL_ONLINE }, - { 0x2b8b00, 1, RI_ALL_ONLINE }, - { 0x2b8b40, 1, RI_ALL_ONLINE }, - { 0x2b8b80, 1, RI_ALL_ONLINE }, - { 0x2b8bc0, 1, RI_ALL_ONLINE }, - { 0x2b8c00, 1, RI_ALL_ONLINE }, - { 0x2b8c40, 1, RI_ALL_ONLINE }, - { 0x2b8c80, 1, RI_ALL_ONLINE }, - { 0x2b8cc0, 1, RI_ALL_ONLINE }, - { 0x2b8cc4, 1, RI_E2E3E3B0_ONLINE }, - { 0x2b8d00, 1, RI_ALL_ONLINE }, - { 0x2b8d40, 1, RI_ALL_ONLINE }, - { 0x2b8d80, 1, RI_ALL_ONLINE }, - { 0x2b8dc0, 1, RI_ALL_ONLINE }, - { 0x2b8e00, 1, RI_ALL_ONLINE }, - { 0x2b8e40, 1, RI_ALL_ONLINE }, - { 0x2b8e80, 1, RI_ALL_ONLINE }, - { 0x2b8e84, 1, RI_E2E3E3B0_ONLINE }, - { 0x2b8ec0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b8f00, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b8f40, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b8f80, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b8fc0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x2b8fc4, 2, RI_E2E3E3B0_ONLINE }, - { 0x2b8fd0, 6, RI_E2E3E3B0_ONLINE }, - { 0x2b8fe8, 2, RI_E3E3B0_ONLINE }, - { 0x2b9000, 1, RI_E2E3E3B0_ONLINE }, - { 0x2b9040, 3, RI_E2E3E3B0_ONLINE }, - { 0x2b905c, 1, RI_E3E3B0_ONLINE }, - { 0x2b9064, 1, RI_E3B0_ONLINE }, - { 0x2b9080, 10, RI_E3B0_ONLINE }, - { 0x2b9400, 14, RI_E2E3E3B0_ONLINE }, - { 0x2b943c, 19, RI_E2E3E3B0_ONLINE }, - { 0x2b9490, 10, RI_E2E3E3B0_ONLINE }, - { 0x2c0000, 2, RI_ALL_ONLINE }, - { 0x300000, 65, RI_ALL_ONLINE }, - { 0x30014c, 2, RI_E1HE2E3E3B0_ONLINE }, - { 0x300200, 58, RI_ALL_ONLINE }, - { 0x300340, 4, RI_ALL_ONLINE }, - { 0x300380, 1, RI_E2E3E3B0_ONLINE }, - { 0x300388, 1, RI_E2E3E3B0_ONLINE }, - { 0x300390, 1, RI_E2E3E3B0_ONLINE }, - { 0x300398, 1, RI_E2E3E3B0_ONLINE }, - { 0x3003a0, 1, RI_E2E3E3B0_ONLINE }, - { 0x3003a8, 2, RI_E2E3E3B0_ONLINE }, - { 0x300400, 1, RI_ALL_ONLINE }, - { 0x300404, 255, RI_E1E1H_OFFLINE }, - { 0x302000, 4, RI_ALL_ONLINE }, - { 0x302010, 2044, RI_ALL_OFFLINE }, - { 0x304000, 4, RI_E3E3B0_ONLINE }, - { 0x320000, 1, RI_ALL_ONLINE }, - { 0x320004, 5631, RI_ALL_OFFLINE }, - { 0x325800, 2560, RI_E1HE2E3E3B0_OFFLINE }, - { 0x328000, 1, RI_ALL_ONLINE }, - { 0x328004, 8191, RI_E1HE2E3E3B0_OFFLINE }, - { 0x330000, 1, RI_ALL_ONLINE }, - { 0x330004, 15, RI_E1H_OFFLINE }, - { 0x330040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x330044, 239, RI_E1H_OFFLINE }, - { 0x330400, 1, RI_ALL_ONLINE }, - { 0x330404, 255, RI_E1H_OFFLINE }, - { 0x330800, 1, RI_ALL_ONLINE }, - { 0x330840, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x330c00, 1, RI_ALL_ONLINE }, - { 0x331000, 1, RI_ALL_ONLINE }, - { 0x331040, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x331400, 1, RI_ALL_ONLINE }, - { 0x331440, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x331480, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x3314c0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x331800, 128, RI_ALL_OFFLINE }, - { 0x331c00, 128, RI_ALL_OFFLINE }, - { 0x332000, 1, RI_ALL_ONLINE }, - { 0x332400, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x332404, 5631, RI_E2E3E3B0_OFFLINE }, - { 0x338000, 1, RI_ALL_ONLINE }, - { 0x338040, 1, RI_ALL_ONLINE }, - { 0x338080, 1, RI_ALL_ONLINE }, - { 0x3380c0, 1, RI_ALL_ONLINE }, - { 0x338100, 1, RI_ALL_ONLINE }, - { 0x338140, 1, RI_ALL_ONLINE }, - { 0x338180, 1, RI_ALL_ONLINE }, - { 0x3381c0, 1, RI_ALL_ONLINE }, - { 0x338200, 1, RI_ALL_ONLINE }, - { 0x338240, 1, RI_ALL_ONLINE }, - { 0x338280, 1, RI_ALL_ONLINE }, - { 0x3382c0, 1, RI_ALL_ONLINE }, - { 0x338300, 1, RI_ALL_ONLINE }, - { 0x338340, 1, RI_ALL_ONLINE }, - { 0x338380, 1, RI_ALL_ONLINE }, - { 0x3383c0, 1, RI_ALL_ONLINE }, - { 0x338400, 1, RI_ALL_ONLINE }, - { 0x338440, 1, RI_ALL_ONLINE }, - { 0x338480, 1, RI_ALL_ONLINE }, - { 0x3384c0, 1, RI_ALL_ONLINE }, - { 0x338500, 1, RI_ALL_ONLINE }, - { 0x338540, 1, RI_ALL_ONLINE }, - { 0x338580, 1, RI_ALL_ONLINE }, - { 0x3385c0, 19, RI_E2E3E3B0_ONLINE }, - { 0x338800, 1, RI_ALL_ONLINE }, - { 0x338840, 1, RI_ALL_ONLINE }, - { 0x338880, 1, RI_ALL_ONLINE }, - { 0x3388c0, 1, RI_ALL_ONLINE }, - { 0x338900, 1, RI_ALL_ONLINE }, - { 0x338940, 1, RI_ALL_ONLINE }, - { 0x338980, 1, RI_ALL_ONLINE }, - { 0x3389c0, 1, RI_ALL_ONLINE }, - { 0x338a00, 1, RI_ALL_ONLINE }, - { 0x338a40, 1, RI_ALL_ONLINE }, - { 0x338a80, 1, RI_ALL_ONLINE }, - { 0x338ac0, 1, RI_ALL_ONLINE }, - { 0x338b00, 1, RI_ALL_ONLINE }, - { 0x338b40, 1, RI_ALL_ONLINE }, - { 0x338b80, 1, RI_ALL_ONLINE }, - { 0x338bc0, 1, RI_ALL_ONLINE }, - { 0x338c00, 1, RI_ALL_ONLINE }, - { 0x338c40, 1, RI_ALL_ONLINE }, - { 0x338c80, 1, RI_ALL_ONLINE }, - { 0x338cc0, 1, RI_ALL_ONLINE }, - { 0x338cc4, 1, RI_E2E3E3B0_ONLINE }, - { 0x338d00, 1, RI_ALL_ONLINE }, - { 0x338d40, 1, RI_ALL_ONLINE }, - { 0x338d80, 1, RI_ALL_ONLINE }, - { 0x338dc0, 1, RI_ALL_ONLINE }, - { 0x338e00, 1, RI_ALL_ONLINE }, - { 0x338e40, 1, RI_ALL_ONLINE }, - { 0x338e80, 1, RI_ALL_ONLINE }, - { 0x338e84, 1, RI_E2E3E3B0_ONLINE }, - { 0x338ec0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x338f00, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x338f40, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x338f80, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x338fc0, 1, RI_E1HE2E3E3B0_ONLINE }, - { 0x338fc4, 2, RI_E2E3E3B0_ONLINE }, - { 0x338fd0, 6, RI_E2E3E3B0_ONLINE }, - { 0x338fe8, 2, RI_E3E3B0_ONLINE }, - { 0x339000, 1, RI_E2E3E3B0_ONLINE }, - { 0x339040, 3, RI_E2E3E3B0_ONLINE }, - { 0x33905c, 1, RI_E3E3B0_ONLINE }, - { 0x339064, 1, RI_E3B0_ONLINE }, - { 0x339080, 10, RI_E3B0_ONLINE }, - { 0x340000, 2, RI_ALL_ONLINE }, -}; -#define REGS_COUNT ARRAY_SIZE(reg_addrs) - -static const struct dump_sign dump_sign_all = { 0x4e23fde1, 0x70017, 0x3a }; - -static const u32 page_vals_e2[] = { 0, 128 }; -#define PAGE_MODE_VALUES_E2 ARRAY_SIZE(page_vals_e2) - -static const u32 page_write_regs_e2[] = { 328476 }; -#define PAGE_WRITE_REGS_E2 ARRAY_SIZE(page_write_regs_e2) - -static const struct reg_addr page_read_regs_e2[] = { - { 0x58000, 4608, RI_E2_ONLINE } }; -#define PAGE_READ_REGS_E2 ARRAY_SIZE(page_read_regs_e2) - -static const u32 page_vals_e3[] = { 0, 128 }; -#define PAGE_MODE_VALUES_E3 ARRAY_SIZE(page_vals_e3) - -static const u32 page_write_regs_e3[] = { 328476 }; -#define PAGE_WRITE_REGS_E3 ARRAY_SIZE(page_write_regs_e3) - -static const struct reg_addr page_read_regs_e3[] = { - { 0x58000, 4608, RI_E3E3B0_ONLINE } }; -#define PAGE_READ_REGS_E3 ARRAY_SIZE(page_read_regs_e3) - -#endif /* BNX2X_DUMP_H */ diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c deleted file mode 100644 index 221863059dae..000000000000 --- a/drivers/net/bnx2x/bnx2x_ethtool.c +++ /dev/null @@ -1,2355 +0,0 @@ -/* bnx2x_ethtool.c: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ -#include <linux/ethtool.h> -#include <linux/netdevice.h> -#include <linux/types.h> -#include <linux/sched.h> -#include <linux/crc32.h> - - -#include "bnx2x.h" -#include "bnx2x_cmn.h" -#include "bnx2x_dump.h" -#include "bnx2x_init.h" -#include "bnx2x_sp.h" - -/* Note: in the format strings below %s is replaced by the queue-name which is - * either its index or 'fcoe' for the fcoe queue. Make sure the format string - * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2 - */ -#define MAX_QUEUE_NAME_LEN 4 -static const struct { - long offset; - int size; - char string[ETH_GSTRING_LEN]; -} bnx2x_q_stats_arr[] = { -/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" }, - { Q_STATS_OFFSET32(total_unicast_packets_received_hi), - 8, "[%s]: rx_ucast_packets" }, - { Q_STATS_OFFSET32(total_multicast_packets_received_hi), - 8, "[%s]: rx_mcast_packets" }, - { Q_STATS_OFFSET32(total_broadcast_packets_received_hi), - 8, "[%s]: rx_bcast_packets" }, - { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" }, - { Q_STATS_OFFSET32(rx_err_discard_pkt), - 4, "[%s]: rx_phy_ip_err_discards"}, - { Q_STATS_OFFSET32(rx_skb_alloc_failed), - 4, "[%s]: rx_skb_alloc_discard" }, - { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" }, - - { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" }, -/* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi), - 8, "[%s]: tx_ucast_packets" }, - { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi), - 8, "[%s]: tx_mcast_packets" }, - { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi), - 8, "[%s]: tx_bcast_packets" }, - { Q_STATS_OFFSET32(total_tpa_aggregations_hi), - 8, "[%s]: tpa_aggregations" }, - { Q_STATS_OFFSET32(total_tpa_aggregated_frames_hi), - 8, "[%s]: tpa_aggregated_frames"}, - { Q_STATS_OFFSET32(total_tpa_bytes_hi), 8, "[%s]: tpa_bytes"} -}; - -#define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr) - -static const struct { - long offset; - int size; - u32 flags; -#define STATS_FLAGS_PORT 1 -#define STATS_FLAGS_FUNC 2 -#define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT) - char string[ETH_GSTRING_LEN]; -} bnx2x_stats_arr[] = { -/* 1 */ { STATS_OFFSET32(total_bytes_received_hi), - 8, STATS_FLAGS_BOTH, "rx_bytes" }, - { STATS_OFFSET32(error_bytes_received_hi), - 8, STATS_FLAGS_BOTH, "rx_error_bytes" }, - { STATS_OFFSET32(total_unicast_packets_received_hi), - 8, STATS_FLAGS_BOTH, "rx_ucast_packets" }, - { STATS_OFFSET32(total_multicast_packets_received_hi), - 8, STATS_FLAGS_BOTH, "rx_mcast_packets" }, - { STATS_OFFSET32(total_broadcast_packets_received_hi), - 8, STATS_FLAGS_BOTH, "rx_bcast_packets" }, - { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi), - 8, STATS_FLAGS_PORT, "rx_crc_errors" }, - { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi), - 8, STATS_FLAGS_PORT, "rx_align_errors" }, - { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi), - 8, STATS_FLAGS_PORT, "rx_undersize_packets" }, - { STATS_OFFSET32(etherstatsoverrsizepkts_hi), - 8, STATS_FLAGS_PORT, "rx_oversize_packets" }, -/* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi), - 8, STATS_FLAGS_PORT, "rx_fragments" }, - { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi), - 8, STATS_FLAGS_PORT, "rx_jabbers" }, - { STATS_OFFSET32(no_buff_discard_hi), - 8, STATS_FLAGS_BOTH, "rx_discards" }, - { STATS_OFFSET32(mac_filter_discard), - 4, STATS_FLAGS_PORT, "rx_filtered_packets" }, - { STATS_OFFSET32(mf_tag_discard), - 4, STATS_FLAGS_PORT, "rx_mf_tag_discard" }, - { STATS_OFFSET32(brb_drop_hi), - 8, STATS_FLAGS_PORT, "rx_brb_discard" }, - { STATS_OFFSET32(brb_truncate_hi), - 8, STATS_FLAGS_PORT, "rx_brb_truncate" }, - { STATS_OFFSET32(pause_frames_received_hi), - 8, STATS_FLAGS_PORT, "rx_pause_frames" }, - { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi), - 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" }, - { STATS_OFFSET32(nig_timer_max), - 4, STATS_FLAGS_PORT, "rx_constant_pause_events" }, -/* 20 */{ STATS_OFFSET32(rx_err_discard_pkt), - 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"}, - { STATS_OFFSET32(rx_skb_alloc_failed), - 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" }, - { STATS_OFFSET32(hw_csum_err), - 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" }, - - { STATS_OFFSET32(total_bytes_transmitted_hi), - 8, STATS_FLAGS_BOTH, "tx_bytes" }, - { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi), - 8, STATS_FLAGS_PORT, "tx_error_bytes" }, - { STATS_OFFSET32(total_unicast_packets_transmitted_hi), - 8, STATS_FLAGS_BOTH, "tx_ucast_packets" }, - { STATS_OFFSET32(total_multicast_packets_transmitted_hi), - 8, STATS_FLAGS_BOTH, "tx_mcast_packets" }, - { STATS_OFFSET32(total_broadcast_packets_transmitted_hi), - 8, STATS_FLAGS_BOTH, "tx_bcast_packets" }, - { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi), - 8, STATS_FLAGS_PORT, "tx_mac_errors" }, - { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi), - 8, STATS_FLAGS_PORT, "tx_carrier_errors" }, -/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi), - 8, STATS_FLAGS_PORT, "tx_single_collisions" }, - { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi), - 8, STATS_FLAGS_PORT, "tx_multi_collisions" }, - { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi), - 8, STATS_FLAGS_PORT, "tx_deferred" }, - { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi), - 8, STATS_FLAGS_PORT, "tx_excess_collisions" }, - { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi), - 8, STATS_FLAGS_PORT, "tx_late_collisions" }, - { STATS_OFFSET32(tx_stat_etherstatscollisions_hi), - 8, STATS_FLAGS_PORT, "tx_total_collisions" }, - { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi), - 8, STATS_FLAGS_PORT, "tx_64_byte_packets" }, - { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi), - 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" }, - { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi), - 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" }, - { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi), - 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" }, -/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi), - 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" }, - { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi), - 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" }, - { STATS_OFFSET32(etherstatspktsover1522octets_hi), - 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" }, - { STATS_OFFSET32(pause_frames_sent_hi), - 8, STATS_FLAGS_PORT, "tx_pause_frames" }, - { STATS_OFFSET32(total_tpa_aggregations_hi), - 8, STATS_FLAGS_FUNC, "tpa_aggregations" }, - { STATS_OFFSET32(total_tpa_aggregated_frames_hi), - 8, STATS_FLAGS_FUNC, "tpa_aggregated_frames"}, - { STATS_OFFSET32(total_tpa_bytes_hi), - 8, STATS_FLAGS_FUNC, "tpa_bytes"} -}; - -#define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr) -static int bnx2x_get_port_type(struct bnx2x *bp) -{ - int port_type; - u32 phy_idx = bnx2x_get_cur_phy_idx(bp); - switch (bp->link_params.phy[phy_idx].media_type) { - case ETH_PHY_SFP_FIBER: - case ETH_PHY_XFP_FIBER: - case ETH_PHY_KR: - case ETH_PHY_CX4: - port_type = PORT_FIBRE; - break; - case ETH_PHY_DA_TWINAX: - port_type = PORT_DA; - break; - case ETH_PHY_BASE_T: - port_type = PORT_TP; - break; - case ETH_PHY_NOT_PRESENT: - port_type = PORT_NONE; - break; - case ETH_PHY_UNSPECIFIED: - default: - port_type = PORT_OTHER; - break; - } - return port_type; -} - -static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) -{ - struct bnx2x *bp = netdev_priv(dev); - int cfg_idx = bnx2x_get_link_cfg_idx(bp); - - /* Dual Media boards present all available port types */ - cmd->supported = bp->port.supported[cfg_idx] | - (bp->port.supported[cfg_idx ^ 1] & - (SUPPORTED_TP | SUPPORTED_FIBRE)); - cmd->advertising = bp->port.advertising[cfg_idx]; - - if ((bp->state == BNX2X_STATE_OPEN) && - !(bp->flags & MF_FUNC_DIS) && - (bp->link_vars.link_up)) { - ethtool_cmd_speed_set(cmd, bp->link_vars.line_speed); - cmd->duplex = bp->link_vars.duplex; - } else { - ethtool_cmd_speed_set( - cmd, bp->link_params.req_line_speed[cfg_idx]); - cmd->duplex = bp->link_params.req_duplex[cfg_idx]; - } - - if (IS_MF(bp)) - ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp)); - - cmd->port = bnx2x_get_port_type(bp); - - cmd->phy_address = bp->mdio.prtad; - cmd->transceiver = XCVR_INTERNAL; - - if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) - cmd->autoneg = AUTONEG_ENABLE; - else - cmd->autoneg = AUTONEG_DISABLE; - - cmd->maxtxpkt = 0; - cmd->maxrxpkt = 0; - - DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n" - DP_LEVEL " supported 0x%x advertising 0x%x speed %u\n" - DP_LEVEL " duplex %d port %d phy_address %d transceiver %d\n" - DP_LEVEL " autoneg %d maxtxpkt %d maxrxpkt %d\n", - cmd->cmd, cmd->supported, cmd->advertising, - ethtool_cmd_speed(cmd), - cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, - cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); - - return 0; -} - -static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) -{ - struct bnx2x *bp = netdev_priv(dev); - u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config; - u32 speed; - - if (IS_MF_SD(bp)) - return 0; - - DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n" - " supported 0x%x advertising 0x%x speed %u\n" - " duplex %d port %d phy_address %d transceiver %d\n" - " autoneg %d maxtxpkt %d maxrxpkt %d\n", - cmd->cmd, cmd->supported, cmd->advertising, - ethtool_cmd_speed(cmd), - cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, - cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); - - speed = ethtool_cmd_speed(cmd); - - if (IS_MF_SI(bp)) { - u32 part; - u32 line_speed = bp->link_vars.line_speed; - - /* use 10G if no link detected */ - if (!line_speed) - line_speed = 10000; - - if (bp->common.bc_ver < REQ_BC_VER_4_SET_MF_BW) { - BNX2X_DEV_INFO("To set speed BC %X or higher " - "is required, please upgrade BC\n", - REQ_BC_VER_4_SET_MF_BW); - return -EINVAL; - } - - part = (speed * 100) / line_speed; - - if (line_speed < speed || !part) { - BNX2X_DEV_INFO("Speed setting should be in a range " - "from 1%% to 100%% " - "of actual line speed\n"); - return -EINVAL; - } - - if (bp->state != BNX2X_STATE_OPEN) - /* store value for following "load" */ - bp->pending_max = part; - else - bnx2x_update_max_mf_config(bp, part); - - return 0; - } - - cfg_idx = bnx2x_get_link_cfg_idx(bp); - old_multi_phy_config = bp->link_params.multi_phy_config; - switch (cmd->port) { - case PORT_TP: - if (bp->port.supported[cfg_idx] & SUPPORTED_TP) - break; /* no port change */ - - if (!(bp->port.supported[0] & SUPPORTED_TP || - bp->port.supported[1] & SUPPORTED_TP)) { - DP(NETIF_MSG_LINK, "Unsupported port type\n"); - return -EINVAL; - } - bp->link_params.multi_phy_config &= - ~PORT_HW_CFG_PHY_SELECTION_MASK; - if (bp->link_params.multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED) - bp->link_params.multi_phy_config |= - PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; - else - bp->link_params.multi_phy_config |= - PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; - break; - case PORT_FIBRE: - if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE) - break; /* no port change */ - - if (!(bp->port.supported[0] & SUPPORTED_FIBRE || - bp->port.supported[1] & SUPPORTED_FIBRE)) { - DP(NETIF_MSG_LINK, "Unsupported port type\n"); - return -EINVAL; - } - bp->link_params.multi_phy_config &= - ~PORT_HW_CFG_PHY_SELECTION_MASK; - if (bp->link_params.multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED) - bp->link_params.multi_phy_config |= - PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; - else - bp->link_params.multi_phy_config |= - PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; - break; - default: - DP(NETIF_MSG_LINK, "Unsupported port type\n"); - return -EINVAL; - } - /* Save new config in case command complete successuly */ - new_multi_phy_config = bp->link_params.multi_phy_config; - /* Get the new cfg_idx */ - cfg_idx = bnx2x_get_link_cfg_idx(bp); - /* Restore old config in case command failed */ - bp->link_params.multi_phy_config = old_multi_phy_config; - DP(NETIF_MSG_LINK, "cfg_idx = %x\n", cfg_idx); - - if (cmd->autoneg == AUTONEG_ENABLE) { - if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { - DP(NETIF_MSG_LINK, "Autoneg not supported\n"); - return -EINVAL; - } - - /* advertise the requested speed and duplex if supported */ - cmd->advertising &= bp->port.supported[cfg_idx]; - - bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG; - bp->link_params.req_duplex[cfg_idx] = DUPLEX_FULL; - bp->port.advertising[cfg_idx] |= (ADVERTISED_Autoneg | - cmd->advertising); - - } else { /* forced speed */ - /* advertise the requested speed and duplex if supported */ - switch (speed) { - case SPEED_10: - if (cmd->duplex == DUPLEX_FULL) { - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_10baseT_Full)) { - DP(NETIF_MSG_LINK, - "10M full not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_10baseT_Full | - ADVERTISED_TP); - } else { - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_10baseT_Half)) { - DP(NETIF_MSG_LINK, - "10M half not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_10baseT_Half | - ADVERTISED_TP); - } - break; - - case SPEED_100: - if (cmd->duplex == DUPLEX_FULL) { - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_100baseT_Full)) { - DP(NETIF_MSG_LINK, - "100M full not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_100baseT_Full | - ADVERTISED_TP); - } else { - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_100baseT_Half)) { - DP(NETIF_MSG_LINK, - "100M half not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_100baseT_Half | - ADVERTISED_TP); - } - break; - - case SPEED_1000: - if (cmd->duplex != DUPLEX_FULL) { - DP(NETIF_MSG_LINK, "1G half not supported\n"); - return -EINVAL; - } - - if (!(bp->port.supported[cfg_idx] & - SUPPORTED_1000baseT_Full)) { - DP(NETIF_MSG_LINK, "1G full not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_1000baseT_Full | - ADVERTISED_TP); - break; - - case SPEED_2500: - if (cmd->duplex != DUPLEX_FULL) { - DP(NETIF_MSG_LINK, - "2.5G half not supported\n"); - return -EINVAL; - } - - if (!(bp->port.supported[cfg_idx] - & SUPPORTED_2500baseX_Full)) { - DP(NETIF_MSG_LINK, - "2.5G full not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_2500baseX_Full | - ADVERTISED_TP); - break; - - case SPEED_10000: - if (cmd->duplex != DUPLEX_FULL) { - DP(NETIF_MSG_LINK, "10G half not supported\n"); - return -EINVAL; - } - - if (!(bp->port.supported[cfg_idx] - & SUPPORTED_10000baseT_Full)) { - DP(NETIF_MSG_LINK, "10G full not supported\n"); - return -EINVAL; - } - - advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); - break; - - default: - DP(NETIF_MSG_LINK, "Unsupported speed %u\n", speed); - return -EINVAL; - } - - bp->link_params.req_line_speed[cfg_idx] = speed; - bp->link_params.req_duplex[cfg_idx] = cmd->duplex; - bp->port.advertising[cfg_idx] = advertising; - } - - DP(NETIF_MSG_LINK, "req_line_speed %d\n" - DP_LEVEL " req_duplex %d advertising 0x%x\n", - bp->link_params.req_line_speed[cfg_idx], - bp->link_params.req_duplex[cfg_idx], - bp->port.advertising[cfg_idx]); - - /* Set new config */ - bp->link_params.multi_phy_config = new_multi_phy_config; - if (netif_running(dev)) { - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - bnx2x_link_set(bp); - } - - return 0; -} - -#define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE) -#define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE) -#define IS_E2_ONLINE(info) (((info) & RI_E2_ONLINE) == RI_E2_ONLINE) -#define IS_E3_ONLINE(info) (((info) & RI_E3_ONLINE) == RI_E3_ONLINE) -#define IS_E3B0_ONLINE(info) (((info) & RI_E3B0_ONLINE) == RI_E3B0_ONLINE) - -static inline bool bnx2x_is_reg_online(struct bnx2x *bp, - const struct reg_addr *reg_info) -{ - if (CHIP_IS_E1(bp)) - return IS_E1_ONLINE(reg_info->info); - else if (CHIP_IS_E1H(bp)) - return IS_E1H_ONLINE(reg_info->info); - else if (CHIP_IS_E2(bp)) - return IS_E2_ONLINE(reg_info->info); - else if (CHIP_IS_E3A0(bp)) - return IS_E3_ONLINE(reg_info->info); - else if (CHIP_IS_E3B0(bp)) - return IS_E3B0_ONLINE(reg_info->info); - else - return false; -} - -/******* Paged registers info selectors ********/ -static inline const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return page_vals_e2; - else if (CHIP_IS_E3(bp)) - return page_vals_e3; - else - return NULL; -} - -static inline u32 __bnx2x_get_page_reg_num(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return PAGE_MODE_VALUES_E2; - else if (CHIP_IS_E3(bp)) - return PAGE_MODE_VALUES_E3; - else - return 0; -} - -static inline const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return page_write_regs_e2; - else if (CHIP_IS_E3(bp)) - return page_write_regs_e3; - else - return NULL; -} - -static inline u32 __bnx2x_get_page_write_num(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return PAGE_WRITE_REGS_E2; - else if (CHIP_IS_E3(bp)) - return PAGE_WRITE_REGS_E3; - else - return 0; -} - -static inline const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return page_read_regs_e2; - else if (CHIP_IS_E3(bp)) - return page_read_regs_e3; - else - return NULL; -} - -static inline u32 __bnx2x_get_page_read_num(struct bnx2x *bp) -{ - if (CHIP_IS_E2(bp)) - return PAGE_READ_REGS_E2; - else if (CHIP_IS_E3(bp)) - return PAGE_READ_REGS_E3; - else - return 0; -} - -static inline int __bnx2x_get_regs_len(struct bnx2x *bp) -{ - int num_pages = __bnx2x_get_page_reg_num(bp); - int page_write_num = __bnx2x_get_page_write_num(bp); - const struct reg_addr *page_read_addr = __bnx2x_get_page_read_ar(bp); - int page_read_num = __bnx2x_get_page_read_num(bp); - int regdump_len = 0; - int i, j, k; - - for (i = 0; i < REGS_COUNT; i++) - if (bnx2x_is_reg_online(bp, ®_addrs[i])) - regdump_len += reg_addrs[i].size; - - for (i = 0; i < num_pages; i++) - for (j = 0; j < page_write_num; j++) - for (k = 0; k < page_read_num; k++) - if (bnx2x_is_reg_online(bp, &page_read_addr[k])) - regdump_len += page_read_addr[k].size; - - return regdump_len; -} - -static int bnx2x_get_regs_len(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - int regdump_len = 0; - - regdump_len = __bnx2x_get_regs_len(bp); - regdump_len *= 4; - regdump_len += sizeof(struct dump_hdr); - - return regdump_len; -} - -/** - * bnx2x_read_pages_regs - read "paged" registers - * - * @bp device handle - * @p output buffer - * - * Reads "paged" memories: memories that may only be read by first writing to a - * specific address ("write address") and then reading from a specific address - * ("read address"). There may be more than one write address per "page" and - * more than one read address per write address. - */ -static inline void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p) -{ - u32 i, j, k, n; - /* addresses of the paged registers */ - const u32 *page_addr = __bnx2x_get_page_addr_ar(bp); - /* number of paged registers */ - int num_pages = __bnx2x_get_page_reg_num(bp); - /* write addresses */ - const u32 *write_addr = __bnx2x_get_page_write_ar(bp); - /* number of write addresses */ - int write_num = __bnx2x_get_page_write_num(bp); - /* read addresses info */ - const struct reg_addr *read_addr = __bnx2x_get_page_read_ar(bp); - /* number of read addresses */ - int read_num = __bnx2x_get_page_read_num(bp); - - for (i = 0; i < num_pages; i++) { - for (j = 0; j < write_num; j++) { - REG_WR(bp, write_addr[j], page_addr[i]); - for (k = 0; k < read_num; k++) - if (bnx2x_is_reg_online(bp, &read_addr[k])) - for (n = 0; n < - read_addr[k].size; n++) - *p++ = REG_RD(bp, - read_addr[k].addr + n*4); - } - } -} - -static inline void __bnx2x_get_regs(struct bnx2x *bp, u32 *p) -{ - u32 i, j; - - /* Read the regular registers */ - for (i = 0; i < REGS_COUNT; i++) - if (bnx2x_is_reg_online(bp, ®_addrs[i])) - for (j = 0; j < reg_addrs[i].size; j++) - *p++ = REG_RD(bp, reg_addrs[i].addr + j*4); - - /* Read "paged" registes */ - bnx2x_read_pages_regs(bp, p); -} - -static void bnx2x_get_regs(struct net_device *dev, - struct ethtool_regs *regs, void *_p) -{ - u32 *p = _p; - struct bnx2x *bp = netdev_priv(dev); - struct dump_hdr dump_hdr = {0}; - - regs->version = 0; - memset(p, 0, regs->len); - - if (!netif_running(bp->dev)) - return; - - /* Disable parity attentions as long as following dump may - * cause false alarms by reading never written registers. We - * will re-enable parity attentions right after the dump. - */ - bnx2x_disable_blocks_parity(bp); - - dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1; - dump_hdr.dump_sign = dump_sign_all; - dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR); - dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR); - dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR); - dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR); - - if (CHIP_IS_E1(bp)) - dump_hdr.info = RI_E1_ONLINE; - else if (CHIP_IS_E1H(bp)) - dump_hdr.info = RI_E1H_ONLINE; - else if (!CHIP_IS_E1x(bp)) - dump_hdr.info = RI_E2_ONLINE | - (BP_PATH(bp) ? RI_PATH1_DUMP : RI_PATH0_DUMP); - - memcpy(p, &dump_hdr, sizeof(struct dump_hdr)); - p += dump_hdr.hdr_size + 1; - - /* Actually read the registers */ - __bnx2x_get_regs(bp, p); - - /* Re-enable parity attentions */ - bnx2x_clear_blocks_parity(bp); - bnx2x_enable_blocks_parity(bp); -} - -static void bnx2x_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) -{ - struct bnx2x *bp = netdev_priv(dev); - u8 phy_fw_ver[PHY_FW_VER_LEN]; - - strcpy(info->driver, DRV_MODULE_NAME); - strcpy(info->version, DRV_MODULE_VERSION); - - phy_fw_ver[0] = '\0'; - if (bp->port.pmf) { - bnx2x_acquire_phy_lock(bp); - bnx2x_get_ext_phy_fw_version(&bp->link_params, - (bp->state != BNX2X_STATE_CLOSED), - phy_fw_ver, PHY_FW_VER_LEN); - bnx2x_release_phy_lock(bp); - } - - strncpy(info->fw_version, bp->fw_ver, 32); - snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver), - "bc %d.%d.%d%s%s", - (bp->common.bc_ver & 0xff0000) >> 16, - (bp->common.bc_ver & 0xff00) >> 8, - (bp->common.bc_ver & 0xff), - ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver); - strcpy(info->bus_info, pci_name(bp->pdev)); - info->n_stats = BNX2X_NUM_STATS; - info->testinfo_len = BNX2X_NUM_TESTS; - info->eedump_len = bp->common.flash_size; - info->regdump_len = bnx2x_get_regs_len(dev); -} - -static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (bp->flags & NO_WOL_FLAG) { - wol->supported = 0; - wol->wolopts = 0; - } else { - wol->supported = WAKE_MAGIC; - if (bp->wol) - wol->wolopts = WAKE_MAGIC; - else - wol->wolopts = 0; - } - memset(&wol->sopass, 0, sizeof(wol->sopass)); -} - -static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (wol->wolopts & ~WAKE_MAGIC) - return -EINVAL; - - if (wol->wolopts & WAKE_MAGIC) { - if (bp->flags & NO_WOL_FLAG) - return -EINVAL; - - bp->wol = 1; - } else - bp->wol = 0; - - return 0; -} - -static u32 bnx2x_get_msglevel(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - return bp->msg_enable; -} - -static void bnx2x_set_msglevel(struct net_device *dev, u32 level) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (capable(CAP_NET_ADMIN)) { - /* dump MCP trace */ - if (level & BNX2X_MSG_MCP) - bnx2x_fw_dump_lvl(bp, KERN_INFO); - bp->msg_enable = level; - } -} - -static int bnx2x_nway_reset(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (!bp->port.pmf) - return 0; - - if (netif_running(dev)) { - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - bnx2x_link_set(bp); - } - - return 0; -} - -static u32 bnx2x_get_link(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN)) - return 0; - - return bp->link_vars.link_up; -} - -static int bnx2x_get_eeprom_len(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - return bp->common.flash_size; -} - -static int bnx2x_acquire_nvram_lock(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int count, i; - u32 val = 0; - - /* adjust timeout for emulation/FPGA */ - count = BNX2X_NVRAM_TIMEOUT_COUNT; - if (CHIP_REV_IS_SLOW(bp)) - count *= 100; - - /* request access to nvram interface */ - REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, - (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port)); - - for (i = 0; i < count*10; i++) { - val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); - if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) - break; - - udelay(5); - } - - if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) { - DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n"); - return -EBUSY; - } - - return 0; -} - -static int bnx2x_release_nvram_lock(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int count, i; - u32 val = 0; - - /* adjust timeout for emulation/FPGA */ - count = BNX2X_NVRAM_TIMEOUT_COUNT; - if (CHIP_REV_IS_SLOW(bp)) - count *= 100; - - /* relinquish nvram interface */ - REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB, - (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port)); - - for (i = 0; i < count*10; i++) { - val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB); - if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) - break; - - udelay(5); - } - - if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) { - DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n"); - return -EBUSY; - } - - return 0; -} - -static void bnx2x_enable_nvram_access(struct bnx2x *bp) -{ - u32 val; - - val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); - - /* enable both bits, even on read */ - REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, - (val | MCPR_NVM_ACCESS_ENABLE_EN | - MCPR_NVM_ACCESS_ENABLE_WR_EN)); -} - -static void bnx2x_disable_nvram_access(struct bnx2x *bp) -{ - u32 val; - - val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE); - - /* disable both bits, even after read */ - REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE, - (val & ~(MCPR_NVM_ACCESS_ENABLE_EN | - MCPR_NVM_ACCESS_ENABLE_WR_EN))); -} - -static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val, - u32 cmd_flags) -{ - int count, i, rc; - u32 val; - - /* build the command word */ - cmd_flags |= MCPR_NVM_COMMAND_DOIT; - - /* need to clear DONE bit separately */ - REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); - - /* address of the NVRAM to read from */ - REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, - (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); - - /* issue a read command */ - REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); - - /* adjust timeout for emulation/FPGA */ - count = BNX2X_NVRAM_TIMEOUT_COUNT; - if (CHIP_REV_IS_SLOW(bp)) - count *= 100; - - /* wait for completion */ - *ret_val = 0; - rc = -EBUSY; - for (i = 0; i < count; i++) { - udelay(5); - val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); - - if (val & MCPR_NVM_COMMAND_DONE) { - val = REG_RD(bp, MCP_REG_MCPR_NVM_READ); - /* we read nvram data in cpu order - * but ethtool sees it as an array of bytes - * converting to big-endian will do the work */ - *ret_val = cpu_to_be32(val); - rc = 0; - break; - } - } - - return rc; -} - -static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf, - int buf_size) -{ - int rc; - u32 cmd_flags; - __be32 val; - - if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { - DP(BNX2X_MSG_NVM, - "Invalid parameter: offset 0x%x buf_size 0x%x\n", - offset, buf_size); - return -EINVAL; - } - - if (offset + buf_size > bp->common.flash_size) { - DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" - " buf_size (0x%x) > flash_size (0x%x)\n", - offset, buf_size, bp->common.flash_size); - return -EINVAL; - } - - /* request access to nvram interface */ - rc = bnx2x_acquire_nvram_lock(bp); - if (rc) - return rc; - - /* enable access to nvram interface */ - bnx2x_enable_nvram_access(bp); - - /* read the first word(s) */ - cmd_flags = MCPR_NVM_COMMAND_FIRST; - while ((buf_size > sizeof(u32)) && (rc == 0)) { - rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); - memcpy(ret_buf, &val, 4); - - /* advance to the next dword */ - offset += sizeof(u32); - ret_buf += sizeof(u32); - buf_size -= sizeof(u32); - cmd_flags = 0; - } - - if (rc == 0) { - cmd_flags |= MCPR_NVM_COMMAND_LAST; - rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags); - memcpy(ret_buf, &val, 4); - } - - /* disable access to nvram interface */ - bnx2x_disable_nvram_access(bp); - bnx2x_release_nvram_lock(bp); - - return rc; -} - -static int bnx2x_get_eeprom(struct net_device *dev, - struct ethtool_eeprom *eeprom, u8 *eebuf) -{ - struct bnx2x *bp = netdev_priv(dev); - int rc; - - if (!netif_running(dev)) - return -EAGAIN; - - DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" - DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", - eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, - eeprom->len, eeprom->len); - - /* parameters already validated in ethtool_get_eeprom */ - - rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len); - - return rc; -} - -static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val, - u32 cmd_flags) -{ - int count, i, rc; - - /* build the command word */ - cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR; - - /* need to clear DONE bit separately */ - REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE); - - /* write the data */ - REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val); - - /* address of the NVRAM to write to */ - REG_WR(bp, MCP_REG_MCPR_NVM_ADDR, - (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE)); - - /* issue the write command */ - REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags); - - /* adjust timeout for emulation/FPGA */ - count = BNX2X_NVRAM_TIMEOUT_COUNT; - if (CHIP_REV_IS_SLOW(bp)) - count *= 100; - - /* wait for completion */ - rc = -EBUSY; - for (i = 0; i < count; i++) { - udelay(5); - val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND); - if (val & MCPR_NVM_COMMAND_DONE) { - rc = 0; - break; - } - } - - return rc; -} - -#define BYTE_OFFSET(offset) (8 * (offset & 0x03)) - -static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf, - int buf_size) -{ - int rc; - u32 cmd_flags; - u32 align_offset; - __be32 val; - - if (offset + buf_size > bp->common.flash_size) { - DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" - " buf_size (0x%x) > flash_size (0x%x)\n", - offset, buf_size, bp->common.flash_size); - return -EINVAL; - } - - /* request access to nvram interface */ - rc = bnx2x_acquire_nvram_lock(bp); - if (rc) - return rc; - - /* enable access to nvram interface */ - bnx2x_enable_nvram_access(bp); - - cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST); - align_offset = (offset & ~0x03); - rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags); - - if (rc == 0) { - val &= ~(0xff << BYTE_OFFSET(offset)); - val |= (*data_buf << BYTE_OFFSET(offset)); - - /* nvram data is returned as an array of bytes - * convert it back to cpu order */ - val = be32_to_cpu(val); - - rc = bnx2x_nvram_write_dword(bp, align_offset, val, - cmd_flags); - } - - /* disable access to nvram interface */ - bnx2x_disable_nvram_access(bp); - bnx2x_release_nvram_lock(bp); - - return rc; -} - -static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf, - int buf_size) -{ - int rc; - u32 cmd_flags; - u32 val; - u32 written_so_far; - - if (buf_size == 1) /* ethtool */ - return bnx2x_nvram_write1(bp, offset, data_buf, buf_size); - - if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) { - DP(BNX2X_MSG_NVM, - "Invalid parameter: offset 0x%x buf_size 0x%x\n", - offset, buf_size); - return -EINVAL; - } - - if (offset + buf_size > bp->common.flash_size) { - DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +" - " buf_size (0x%x) > flash_size (0x%x)\n", - offset, buf_size, bp->common.flash_size); - return -EINVAL; - } - - /* request access to nvram interface */ - rc = bnx2x_acquire_nvram_lock(bp); - if (rc) - return rc; - - /* enable access to nvram interface */ - bnx2x_enable_nvram_access(bp); - - written_so_far = 0; - cmd_flags = MCPR_NVM_COMMAND_FIRST; - while ((written_so_far < buf_size) && (rc == 0)) { - if (written_so_far == (buf_size - sizeof(u32))) - cmd_flags |= MCPR_NVM_COMMAND_LAST; - else if (((offset + 4) % BNX2X_NVRAM_PAGE_SIZE) == 0) - cmd_flags |= MCPR_NVM_COMMAND_LAST; - else if ((offset % BNX2X_NVRAM_PAGE_SIZE) == 0) - cmd_flags |= MCPR_NVM_COMMAND_FIRST; - - memcpy(&val, data_buf, 4); - - rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags); - - /* advance to the next dword */ - offset += sizeof(u32); - data_buf += sizeof(u32); - written_so_far += sizeof(u32); - cmd_flags = 0; - } - - /* disable access to nvram interface */ - bnx2x_disable_nvram_access(bp); - bnx2x_release_nvram_lock(bp); - - return rc; -} - -static int bnx2x_set_eeprom(struct net_device *dev, - struct ethtool_eeprom *eeprom, u8 *eebuf) -{ - struct bnx2x *bp = netdev_priv(dev); - int port = BP_PORT(bp); - int rc = 0; - u32 ext_phy_config; - if (!netif_running(dev)) - return -EAGAIN; - - DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n" - DP_LEVEL " magic 0x%x offset 0x%x (%d) len 0x%x (%d)\n", - eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset, - eeprom->len, eeprom->len); - - /* parameters already validated in ethtool_set_eeprom */ - - /* PHY eeprom can be accessed only by the PMF */ - if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) && - !bp->port.pmf) - return -EINVAL; - - ext_phy_config = - SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config); - - if (eeprom->magic == 0x50485950) { - /* 'PHYP' (0x50485950): prepare phy for FW upgrade */ - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - - bnx2x_acquire_phy_lock(bp); - rc |= bnx2x_link_reset(&bp->link_params, - &bp->link_vars, 0); - if (XGXS_EXT_PHY_TYPE(ext_phy_config) == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, - MISC_REGISTERS_GPIO_HIGH, port); - bnx2x_release_phy_lock(bp); - bnx2x_link_report(bp); - - } else if (eeprom->magic == 0x50485952) { - /* 'PHYR' (0x50485952): re-init link after FW upgrade */ - if (bp->state == BNX2X_STATE_OPEN) { - bnx2x_acquire_phy_lock(bp); - rc |= bnx2x_link_reset(&bp->link_params, - &bp->link_vars, 1); - - rc |= bnx2x_phy_init(&bp->link_params, - &bp->link_vars); - bnx2x_release_phy_lock(bp); - bnx2x_calc_fc_adv(bp); - } - } else if (eeprom->magic == 0x53985943) { - /* 'PHYC' (0x53985943): PHY FW upgrade completed */ - if (XGXS_EXT_PHY_TYPE(ext_phy_config) == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) { - - /* DSP Remove Download Mode */ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, - MISC_REGISTERS_GPIO_LOW, port); - - bnx2x_acquire_phy_lock(bp); - - bnx2x_sfx7101_sp_sw_reset(bp, - &bp->link_params.phy[EXT_PHY1]); - - /* wait 0.5 sec to allow it to run */ - msleep(500); - bnx2x_ext_phy_hw_reset(bp, port); - msleep(500); - bnx2x_release_phy_lock(bp); - } - } else - rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len); - - return rc; -} - -static int bnx2x_get_coalesce(struct net_device *dev, - struct ethtool_coalesce *coal) -{ - struct bnx2x *bp = netdev_priv(dev); - - memset(coal, 0, sizeof(struct ethtool_coalesce)); - - coal->rx_coalesce_usecs = bp->rx_ticks; - coal->tx_coalesce_usecs = bp->tx_ticks; - - return 0; -} - -static int bnx2x_set_coalesce(struct net_device *dev, - struct ethtool_coalesce *coal) -{ - struct bnx2x *bp = netdev_priv(dev); - - bp->rx_ticks = (u16)coal->rx_coalesce_usecs; - if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT) - bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT; - - bp->tx_ticks = (u16)coal->tx_coalesce_usecs; - if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT) - bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT; - - if (netif_running(dev)) - bnx2x_update_coalesce(bp); - - return 0; -} - -static void bnx2x_get_ringparam(struct net_device *dev, - struct ethtool_ringparam *ering) -{ - struct bnx2x *bp = netdev_priv(dev); - - ering->rx_max_pending = MAX_RX_AVAIL; - ering->rx_mini_max_pending = 0; - ering->rx_jumbo_max_pending = 0; - - if (bp->rx_ring_size) - ering->rx_pending = bp->rx_ring_size; - else - if (bp->state == BNX2X_STATE_OPEN && bp->num_queues) - ering->rx_pending = MAX_RX_AVAIL/bp->num_queues; - else - ering->rx_pending = MAX_RX_AVAIL; - - ering->rx_mini_pending = 0; - ering->rx_jumbo_pending = 0; - - ering->tx_max_pending = MAX_TX_AVAIL; - ering->tx_pending = bp->tx_ring_size; -} - -static int bnx2x_set_ringparam(struct net_device *dev, - struct ethtool_ringparam *ering) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - printk(KERN_ERR "Handling parity error recovery. Try again later\n"); - return -EAGAIN; - } - - if ((ering->rx_pending > MAX_RX_AVAIL) || - (ering->rx_pending < (bp->disable_tpa ? MIN_RX_SIZE_NONTPA : - MIN_RX_SIZE_TPA)) || - (ering->tx_pending > MAX_TX_AVAIL) || - (ering->tx_pending <= MAX_SKB_FRAGS + 4)) - return -EINVAL; - - bp->rx_ring_size = ering->rx_pending; - bp->tx_ring_size = ering->tx_pending; - - return bnx2x_reload_if_running(dev); -} - -static void bnx2x_get_pauseparam(struct net_device *dev, - struct ethtool_pauseparam *epause) -{ - struct bnx2x *bp = netdev_priv(dev); - int cfg_idx = bnx2x_get_link_cfg_idx(bp); - epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] == - BNX2X_FLOW_CTRL_AUTO); - - epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) == - BNX2X_FLOW_CTRL_RX); - epause->tx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) == - BNX2X_FLOW_CTRL_TX); - - DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n" - DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n", - epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); -} - -static int bnx2x_set_pauseparam(struct net_device *dev, - struct ethtool_pauseparam *epause) -{ - struct bnx2x *bp = netdev_priv(dev); - u32 cfg_idx = bnx2x_get_link_cfg_idx(bp); - if (IS_MF(bp)) - return 0; - - DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n" - DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n", - epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); - - bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO; - - if (epause->rx_pause) - bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX; - - if (epause->tx_pause) - bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX; - - if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO) - bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE; - - if (epause->autoneg) { - if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { - DP(NETIF_MSG_LINK, "autoneg not supported\n"); - return -EINVAL; - } - - if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) { - bp->link_params.req_flow_ctrl[cfg_idx] = - BNX2X_FLOW_CTRL_AUTO; - } - } - - DP(NETIF_MSG_LINK, - "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl[cfg_idx]); - - if (netif_running(dev)) { - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - bnx2x_link_set(bp); - } - - return 0; -} - -static const struct { - char string[ETH_GSTRING_LEN]; -} bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = { - { "register_test (offline)" }, - { "memory_test (offline)" }, - { "loopback_test (offline)" }, - { "nvram_test (online)" }, - { "interrupt_test (online)" }, - { "link_test (online)" }, - { "idle check (online)" } -}; - -enum { - BNX2X_CHIP_E1_OFST = 0, - BNX2X_CHIP_E1H_OFST, - BNX2X_CHIP_E2_OFST, - BNX2X_CHIP_E3_OFST, - BNX2X_CHIP_E3B0_OFST, - BNX2X_CHIP_MAX_OFST -}; - -#define BNX2X_CHIP_MASK_E1 (1 << BNX2X_CHIP_E1_OFST) -#define BNX2X_CHIP_MASK_E1H (1 << BNX2X_CHIP_E1H_OFST) -#define BNX2X_CHIP_MASK_E2 (1 << BNX2X_CHIP_E2_OFST) -#define BNX2X_CHIP_MASK_E3 (1 << BNX2X_CHIP_E3_OFST) -#define BNX2X_CHIP_MASK_E3B0 (1 << BNX2X_CHIP_E3B0_OFST) - -#define BNX2X_CHIP_MASK_ALL ((1 << BNX2X_CHIP_MAX_OFST) - 1) -#define BNX2X_CHIP_MASK_E1X (BNX2X_CHIP_MASK_E1 | BNX2X_CHIP_MASK_E1H) - -static int bnx2x_test_registers(struct bnx2x *bp) -{ - int idx, i, rc = -ENODEV; - u32 wr_val = 0, hw; - int port = BP_PORT(bp); - static const struct { - u32 hw; - u32 offset0; - u32 offset1; - u32 mask; - } reg_tbl[] = { -/* 0 */ { BNX2X_CHIP_MASK_ALL, - BRB1_REG_PAUSE_LOW_THRESHOLD_0, 4, 0x000003ff }, - { BNX2X_CHIP_MASK_ALL, - DORQ_REG_DB_ADDR0, 4, 0xffffffff }, - { BNX2X_CHIP_MASK_E1X, - HC_REG_AGG_INT_0, 4, 0x000003ff }, - { BNX2X_CHIP_MASK_ALL, - PBF_REG_MAC_IF0_ENABLE, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2 | BNX2X_CHIP_MASK_E3, - PBF_REG_P0_INIT_CRD, 4, 0x000007ff }, - { BNX2X_CHIP_MASK_E3B0, - PBF_REG_INIT_CRD_Q0, 4, 0x000007ff }, - { BNX2X_CHIP_MASK_ALL, - PRS_REG_CID_PORT_0, 4, 0x00ffffff }, - { BNX2X_CHIP_MASK_ALL, - PXP2_REG_PSWRQ_CDU0_L2P, 4, 0x000fffff }, - { BNX2X_CHIP_MASK_ALL, - PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, - { BNX2X_CHIP_MASK_ALL, - PXP2_REG_PSWRQ_TM0_L2P, 4, 0x000fffff }, -/* 10 */ { BNX2X_CHIP_MASK_ALL, - PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR, 8, 0x0003ffff }, - { BNX2X_CHIP_MASK_ALL, - PXP2_REG_PSWRQ_TSDM0_L2P, 4, 0x000fffff }, - { BNX2X_CHIP_MASK_ALL, - QM_REG_CONNNUM_0, 4, 0x000fffff }, - { BNX2X_CHIP_MASK_ALL, - TM_REG_LIN0_MAX_ACTIVE_CID, 4, 0x0003ffff }, - { BNX2X_CHIP_MASK_ALL, - SRC_REG_KEYRSS0_0, 40, 0xffffffff }, - { BNX2X_CHIP_MASK_ALL, - SRC_REG_KEYRSS0_7, 40, 0xffffffff }, - { BNX2X_CHIP_MASK_ALL, - XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_ALL, - XCM_REG_WU_DA_CNT_CMD00, 4, 0x00000003 }, - { BNX2X_CHIP_MASK_ALL, - XCM_REG_GLB_DEL_ACK_MAX_CNT_0, 4, 0x000000ff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_T_BIT, 4, 0x00000001 }, -/* 20 */ { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, - NIG_REG_EMAC0_IN_EN, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, - NIG_REG_BMAC0_IN_EN, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_XCM0_OUT_EN, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_BRB0_OUT_EN, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_XCM_MASK, 4, 0x00000007 }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_ACPI_PAT_6_LEN, 68, 0x000000ff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_ACPI_PAT_0_CRC, 68, 0xffffffff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_DEST_MAC_0_0, 160, 0xffffffff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_DEST_IP_0_1, 160, 0xffffffff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_IPV4_IPV6_0, 160, 0x00000001 }, -/* 30 */ { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_DEST_UDP_0, 160, 0x0000ffff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_DEST_TCP_0, 160, 0x0000ffff }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LLH0_VLAN_ID_0, 160, 0x00000fff }, - { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, - NIG_REG_XGXS_SERDES0_MODE_SEL, 4, 0x00000001 }, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001}, - { BNX2X_CHIP_MASK_ALL, - NIG_REG_STATUS_INTERRUPT_PORT0, 4, 0x07ffffff }, - { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, - NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 }, - { BNX2X_CHIP_MASK_E1X | BNX2X_CHIP_MASK_E2, - NIG_REG_SERDES0_CTRL_PHY_ADDR, 16, 0x0000001f }, - - { BNX2X_CHIP_MASK_ALL, 0xffffffff, 0, 0x00000000 } - }; - - if (!netif_running(bp->dev)) - return rc; - - if (CHIP_IS_E1(bp)) - hw = BNX2X_CHIP_MASK_E1; - else if (CHIP_IS_E1H(bp)) - hw = BNX2X_CHIP_MASK_E1H; - else if (CHIP_IS_E2(bp)) - hw = BNX2X_CHIP_MASK_E2; - else if (CHIP_IS_E3B0(bp)) - hw = BNX2X_CHIP_MASK_E3B0; - else /* e3 A0 */ - hw = BNX2X_CHIP_MASK_E3; - - /* Repeat the test twice: - First by writing 0x00000000, second by writing 0xffffffff */ - for (idx = 0; idx < 2; idx++) { - - switch (idx) { - case 0: - wr_val = 0; - break; - case 1: - wr_val = 0xffffffff; - break; - } - - for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) { - u32 offset, mask, save_val, val; - if (!(hw & reg_tbl[i].hw)) - continue; - - offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1; - mask = reg_tbl[i].mask; - - save_val = REG_RD(bp, offset); - - REG_WR(bp, offset, wr_val & mask); - - val = REG_RD(bp, offset); - - /* Restore the original register's value */ - REG_WR(bp, offset, save_val); - - /* verify value is as expected */ - if ((val & mask) != (wr_val & mask)) { - DP(NETIF_MSG_HW, - "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n", - offset, val, wr_val, mask); - goto test_reg_exit; - } - } - } - - rc = 0; - -test_reg_exit: - return rc; -} - -static int bnx2x_test_memory(struct bnx2x *bp) -{ - int i, j, rc = -ENODEV; - u32 val, index; - static const struct { - u32 offset; - int size; - } mem_tbl[] = { - { CCM_REG_XX_DESCR_TABLE, CCM_REG_XX_DESCR_TABLE_SIZE }, - { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE }, - { CFC_REG_LINK_LIST, CFC_REG_LINK_LIST_SIZE }, - { DMAE_REG_CMD_MEM, DMAE_REG_CMD_MEM_SIZE }, - { TCM_REG_XX_DESCR_TABLE, TCM_REG_XX_DESCR_TABLE_SIZE }, - { UCM_REG_XX_DESCR_TABLE, UCM_REG_XX_DESCR_TABLE_SIZE }, - { XCM_REG_XX_DESCR_TABLE, XCM_REG_XX_DESCR_TABLE_SIZE }, - - { 0xffffffff, 0 } - }; - - static const struct { - char *name; - u32 offset; - u32 hw_mask[BNX2X_CHIP_MAX_OFST]; - } prty_tbl[] = { - { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, - {0x3ffc0, 0, 0, 0} }, - { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, - {0x2, 0x2, 0, 0} }, - { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, - {0, 0, 0, 0} }, - { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, - {0x3ffc0, 0, 0, 0} }, - { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, - {0x3ffc0, 0, 0, 0} }, - { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, - {0x3ffc1, 0, 0, 0} }, - - { NULL, 0xffffffff, {0, 0, 0, 0} } - }; - - if (!netif_running(bp->dev)) - return rc; - - if (CHIP_IS_E1(bp)) - index = BNX2X_CHIP_E1_OFST; - else if (CHIP_IS_E1H(bp)) - index = BNX2X_CHIP_E1H_OFST; - else if (CHIP_IS_E2(bp)) - index = BNX2X_CHIP_E2_OFST; - else /* e3 */ - index = BNX2X_CHIP_E3_OFST; - - /* pre-Check the parity status */ - for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { - val = REG_RD(bp, prty_tbl[i].offset); - if (val & ~(prty_tbl[i].hw_mask[index])) { - DP(NETIF_MSG_HW, - "%s is 0x%x\n", prty_tbl[i].name, val); - goto test_mem_exit; - } - } - - /* Go through all the memories */ - for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) - for (j = 0; j < mem_tbl[i].size; j++) - REG_RD(bp, mem_tbl[i].offset + j*4); - - /* Check the parity status */ - for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { - val = REG_RD(bp, prty_tbl[i].offset); - if (val & ~(prty_tbl[i].hw_mask[index])) { - DP(NETIF_MSG_HW, - "%s is 0x%x\n", prty_tbl[i].name, val); - goto test_mem_exit; - } - } - - rc = 0; - -test_mem_exit: - return rc; -} - -static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes) -{ - int cnt = 1400; - - if (link_up) { - while (bnx2x_link_test(bp, is_serdes) && cnt--) - msleep(20); - - if (cnt <= 0 && bnx2x_link_test(bp, is_serdes)) - DP(NETIF_MSG_LINK, "Timeout waiting for link up\n"); - } -} - -static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode) -{ - unsigned int pkt_size, num_pkts, i; - struct sk_buff *skb; - unsigned char *packet; - struct bnx2x_fastpath *fp_rx = &bp->fp[0]; - struct bnx2x_fastpath *fp_tx = &bp->fp[0]; - struct bnx2x_fp_txdata *txdata = &fp_tx->txdata[0]; - u16 tx_start_idx, tx_idx; - u16 rx_start_idx, rx_idx; - u16 pkt_prod, bd_prod, rx_comp_cons; - struct sw_tx_bd *tx_buf; - struct eth_tx_start_bd *tx_start_bd; - struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; - struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; - dma_addr_t mapping; - union eth_rx_cqe *cqe; - u8 cqe_fp_flags, cqe_fp_type; - struct sw_rx_bd *rx_buf; - u16 len; - int rc = -ENODEV; - - /* check the loopback mode */ - switch (loopback_mode) { - case BNX2X_PHY_LOOPBACK: - if (bp->link_params.loopback_mode != LOOPBACK_XGXS) - return -EINVAL; - break; - case BNX2X_MAC_LOOPBACK: - bp->link_params.loopback_mode = CHIP_IS_E3(bp) ? - LOOPBACK_XMAC : LOOPBACK_BMAC; - bnx2x_phy_init(&bp->link_params, &bp->link_vars); - break; - default: - return -EINVAL; - } - - /* prepare the loopback packet */ - pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ? - bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN); - skb = netdev_alloc_skb(bp->dev, fp_rx->rx_buf_size); - if (!skb) { - rc = -ENOMEM; - goto test_loopback_exit; - } - packet = skb_put(skb, pkt_size); - memcpy(packet, bp->dev->dev_addr, ETH_ALEN); - memset(packet + ETH_ALEN, 0, ETH_ALEN); - memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN)); - for (i = ETH_HLEN; i < pkt_size; i++) - packet[i] = (unsigned char) (i & 0xff); - mapping = dma_map_single(&bp->pdev->dev, skb->data, - skb_headlen(skb), DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { - rc = -ENOMEM; - dev_kfree_skb(skb); - BNX2X_ERR("Unable to map SKB\n"); - goto test_loopback_exit; - } - - /* send the loopback packet */ - num_pkts = 0; - tx_start_idx = le16_to_cpu(*txdata->tx_cons_sb); - rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb); - - pkt_prod = txdata->tx_pkt_prod++; - tx_buf = &txdata->tx_buf_ring[TX_BD(pkt_prod)]; - tx_buf->first_bd = txdata->tx_bd_prod; - tx_buf->skb = skb; - tx_buf->flags = 0; - - bd_prod = TX_BD(txdata->tx_bd_prod); - tx_start_bd = &txdata->tx_desc_ring[bd_prod].start_bd; - tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); - tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */ - tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb)); - tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod); - tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD; - SET_FLAG(tx_start_bd->general_data, - ETH_TX_START_BD_ETH_ADDR_TYPE, - UNICAST_ADDRESS); - SET_FLAG(tx_start_bd->general_data, - ETH_TX_START_BD_HDR_NBDS, - 1); - - /* turn on parsing and get a BD */ - bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); - - pbd_e1x = &txdata->tx_desc_ring[bd_prod].parse_bd_e1x; - pbd_e2 = &txdata->tx_desc_ring[bd_prod].parse_bd_e2; - - memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); - memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); - - wmb(); - - txdata->tx_db.data.prod += 2; - barrier(); - DOORBELL(bp, txdata->cid, txdata->tx_db.raw); - - mmiowb(); - barrier(); - - num_pkts++; - txdata->tx_bd_prod += 2; /* start + pbd */ - - udelay(100); - - tx_idx = le16_to_cpu(*txdata->tx_cons_sb); - if (tx_idx != tx_start_idx + num_pkts) - goto test_loopback_exit; - - /* Unlike HC IGU won't generate an interrupt for status block - * updates that have been performed while interrupts were - * disabled. - */ - if (bp->common.int_block == INT_BLOCK_IGU) { - /* Disable local BHes to prevent a dead-lock situation between - * sch_direct_xmit() and bnx2x_run_loopback() (calling - * bnx2x_tx_int()), as both are taking netif_tx_lock(). - */ - local_bh_disable(); - bnx2x_tx_int(bp, txdata); - local_bh_enable(); - } - - rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb); - if (rx_idx != rx_start_idx + num_pkts) - goto test_loopback_exit; - - rx_comp_cons = le16_to_cpu(fp_rx->rx_comp_cons); - cqe = &fp_rx->rx_comp_ring[RCQ_BD(rx_comp_cons)]; - cqe_fp_flags = cqe->fast_path_cqe.type_error_flags; - cqe_fp_type = cqe_fp_flags & ETH_FAST_PATH_RX_CQE_TYPE; - if (!CQE_TYPE_FAST(cqe_fp_type) || (cqe_fp_flags & ETH_RX_ERROR_FALGS)) - goto test_loopback_rx_exit; - - len = le16_to_cpu(cqe->fast_path_cqe.pkt_len); - if (len != pkt_size) - goto test_loopback_rx_exit; - - rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)]; - dma_sync_single_for_cpu(&bp->pdev->dev, - dma_unmap_addr(rx_buf, mapping), - fp_rx->rx_buf_size, DMA_FROM_DEVICE); - skb = rx_buf->skb; - skb_reserve(skb, cqe->fast_path_cqe.placement_offset); - for (i = ETH_HLEN; i < pkt_size; i++) - if (*(skb->data + i) != (unsigned char) (i & 0xff)) - goto test_loopback_rx_exit; - - rc = 0; - -test_loopback_rx_exit: - - fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons); - fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod); - fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons); - fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod); - - /* Update producers */ - bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod, - fp_rx->rx_sge_prod); - -test_loopback_exit: - bp->link_params.loopback_mode = LOOPBACK_NONE; - - return rc; -} - -static int bnx2x_test_loopback(struct bnx2x *bp) -{ - int rc = 0, res; - - if (BP_NOMCP(bp)) - return rc; - - if (!netif_running(bp->dev)) - return BNX2X_LOOPBACK_FAILED; - - bnx2x_netif_stop(bp, 1); - bnx2x_acquire_phy_lock(bp); - - res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK); - if (res) { - DP(NETIF_MSG_PROBE, " PHY loopback failed (res %d)\n", res); - rc |= BNX2X_PHY_LOOPBACK_FAILED; - } - - res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK); - if (res) { - DP(NETIF_MSG_PROBE, " MAC loopback failed (res %d)\n", res); - rc |= BNX2X_MAC_LOOPBACK_FAILED; - } - - bnx2x_release_phy_lock(bp); - bnx2x_netif_start(bp); - - return rc; -} - -#define CRC32_RESIDUAL 0xdebb20e3 - -static int bnx2x_test_nvram(struct bnx2x *bp) -{ - static const struct { - int offset; - int size; - } nvram_tbl[] = { - { 0, 0x14 }, /* bootstrap */ - { 0x14, 0xec }, /* dir */ - { 0x100, 0x350 }, /* manuf_info */ - { 0x450, 0xf0 }, /* feature_info */ - { 0x640, 0x64 }, /* upgrade_key_info */ - { 0x708, 0x70 }, /* manuf_key_info */ - { 0, 0 } - }; - __be32 buf[0x350 / 4]; - u8 *data = (u8 *)buf; - int i, rc; - u32 magic, crc; - - if (BP_NOMCP(bp)) - return 0; - - rc = bnx2x_nvram_read(bp, 0, data, 4); - if (rc) { - DP(NETIF_MSG_PROBE, "magic value read (rc %d)\n", rc); - goto test_nvram_exit; - } - - magic = be32_to_cpu(buf[0]); - if (magic != 0x669955aa) { - DP(NETIF_MSG_PROBE, "magic value (0x%08x)\n", magic); - rc = -ENODEV; - goto test_nvram_exit; - } - - for (i = 0; nvram_tbl[i].size; i++) { - - rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data, - nvram_tbl[i].size); - if (rc) { - DP(NETIF_MSG_PROBE, - "nvram_tbl[%d] read data (rc %d)\n", i, rc); - goto test_nvram_exit; - } - - crc = ether_crc_le(nvram_tbl[i].size, data); - if (crc != CRC32_RESIDUAL) { - DP(NETIF_MSG_PROBE, - "nvram_tbl[%d] crc value (0x%08x)\n", i, crc); - rc = -ENODEV; - goto test_nvram_exit; - } - } - -test_nvram_exit: - return rc; -} - -/* Send an EMPTY ramrod on the first queue */ -static int bnx2x_test_intr(struct bnx2x *bp) -{ - struct bnx2x_queue_state_params params = {0}; - - if (!netif_running(bp->dev)) - return -ENODEV; - - params.q_obj = &bp->fp->q_obj; - params.cmd = BNX2X_Q_CMD_EMPTY; - - __set_bit(RAMROD_COMP_WAIT, ¶ms.ramrod_flags); - - return bnx2x_queue_state_change(bp, ¶ms); -} - -static void bnx2x_self_test(struct net_device *dev, - struct ethtool_test *etest, u64 *buf) -{ - struct bnx2x *bp = netdev_priv(dev); - u8 is_serdes; - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - printk(KERN_ERR "Handling parity error recovery. Try again later\n"); - etest->flags |= ETH_TEST_FL_FAILED; - return; - } - - memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS); - - if (!netif_running(dev)) - return; - - /* offline tests are not supported in MF mode */ - if (IS_MF(bp)) - etest->flags &= ~ETH_TEST_FL_OFFLINE; - is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; - - if (etest->flags & ETH_TEST_FL_OFFLINE) { - int port = BP_PORT(bp); - u32 val; - u8 link_up; - - /* save current value of input enable for TX port IF */ - val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4); - /* disable input for TX port IF */ - REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0); - - link_up = bp->link_vars.link_up; - - bnx2x_nic_unload(bp, UNLOAD_NORMAL); - bnx2x_nic_load(bp, LOAD_DIAG); - /* wait until link state is restored */ - bnx2x_wait_for_link(bp, 1, is_serdes); - - if (bnx2x_test_registers(bp) != 0) { - buf[0] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } - if (bnx2x_test_memory(bp) != 0) { - buf[1] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } - - buf[2] = bnx2x_test_loopback(bp); - if (buf[2] != 0) - etest->flags |= ETH_TEST_FL_FAILED; - - bnx2x_nic_unload(bp, UNLOAD_NORMAL); - - /* restore input for TX port IF */ - REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val); - - bnx2x_nic_load(bp, LOAD_NORMAL); - /* wait until link state is restored */ - bnx2x_wait_for_link(bp, link_up, is_serdes); - } - if (bnx2x_test_nvram(bp) != 0) { - buf[3] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } - if (bnx2x_test_intr(bp) != 0) { - buf[4] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } - - if (bnx2x_link_test(bp, is_serdes) != 0) { - buf[5] = 1; - etest->flags |= ETH_TEST_FL_FAILED; - } - -#ifdef BNX2X_EXTRA_DEBUG - bnx2x_panic_dump(bp); -#endif -} - -#define IS_PORT_STAT(i) \ - ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT) -#define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC) -#define IS_MF_MODE_STAT(bp) \ - (IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS)) - -/* ethtool statistics are displayed for all regular ethernet queues and the - * fcoe L2 queue if not disabled - */ -static inline int bnx2x_num_stat_queues(struct bnx2x *bp) -{ - return BNX2X_NUM_ETH_QUEUES(bp); -} - -static int bnx2x_get_sset_count(struct net_device *dev, int stringset) -{ - struct bnx2x *bp = netdev_priv(dev); - int i, num_stats; - - switch (stringset) { - case ETH_SS_STATS: - if (is_multi(bp)) { - num_stats = bnx2x_num_stat_queues(bp) * - BNX2X_NUM_Q_STATS; - if (!IS_MF_MODE_STAT(bp)) - num_stats += BNX2X_NUM_STATS; - } else { - if (IS_MF_MODE_STAT(bp)) { - num_stats = 0; - for (i = 0; i < BNX2X_NUM_STATS; i++) - if (IS_FUNC_STAT(i)) - num_stats++; - } else - num_stats = BNX2X_NUM_STATS; - } - return num_stats; - - case ETH_SS_TEST: - return BNX2X_NUM_TESTS; - - default: - return -EINVAL; - } -} - -static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf) -{ - struct bnx2x *bp = netdev_priv(dev); - int i, j, k; - char queue_name[MAX_QUEUE_NAME_LEN+1]; - - switch (stringset) { - case ETH_SS_STATS: - if (is_multi(bp)) { - k = 0; - for_each_eth_queue(bp, i) { - memset(queue_name, 0, sizeof(queue_name)); - sprintf(queue_name, "%d", i); - for (j = 0; j < BNX2X_NUM_Q_STATS; j++) - snprintf(buf + (k + j)*ETH_GSTRING_LEN, - ETH_GSTRING_LEN, - bnx2x_q_stats_arr[j].string, - queue_name); - k += BNX2X_NUM_Q_STATS; - } - if (IS_MF_MODE_STAT(bp)) - break; - for (j = 0; j < BNX2X_NUM_STATS; j++) - strcpy(buf + (k + j)*ETH_GSTRING_LEN, - bnx2x_stats_arr[j].string); - } else { - for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { - if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i)) - continue; - strcpy(buf + j*ETH_GSTRING_LEN, - bnx2x_stats_arr[i].string); - j++; - } - } - break; - - case ETH_SS_TEST: - memcpy(buf, bnx2x_tests_str_arr, sizeof(bnx2x_tests_str_arr)); - break; - } -} - -static void bnx2x_get_ethtool_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 *buf) -{ - struct bnx2x *bp = netdev_priv(dev); - u32 *hw_stats, *offset; - int i, j, k; - - if (is_multi(bp)) { - k = 0; - for_each_eth_queue(bp, i) { - hw_stats = (u32 *)&bp->fp[i].eth_q_stats; - for (j = 0; j < BNX2X_NUM_Q_STATS; j++) { - if (bnx2x_q_stats_arr[j].size == 0) { - /* skip this counter */ - buf[k + j] = 0; - continue; - } - offset = (hw_stats + - bnx2x_q_stats_arr[j].offset); - if (bnx2x_q_stats_arr[j].size == 4) { - /* 4-byte counter */ - buf[k + j] = (u64) *offset; - continue; - } - /* 8-byte counter */ - buf[k + j] = HILO_U64(*offset, *(offset + 1)); - } - k += BNX2X_NUM_Q_STATS; - } - if (IS_MF_MODE_STAT(bp)) - return; - hw_stats = (u32 *)&bp->eth_stats; - for (j = 0; j < BNX2X_NUM_STATS; j++) { - if (bnx2x_stats_arr[j].size == 0) { - /* skip this counter */ - buf[k + j] = 0; - continue; - } - offset = (hw_stats + bnx2x_stats_arr[j].offset); - if (bnx2x_stats_arr[j].size == 4) { - /* 4-byte counter */ - buf[k + j] = (u64) *offset; - continue; - } - /* 8-byte counter */ - buf[k + j] = HILO_U64(*offset, *(offset + 1)); - } - } else { - hw_stats = (u32 *)&bp->eth_stats; - for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) { - if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i)) - continue; - if (bnx2x_stats_arr[i].size == 0) { - /* skip this counter */ - buf[j] = 0; - j++; - continue; - } - offset = (hw_stats + bnx2x_stats_arr[i].offset); - if (bnx2x_stats_arr[i].size == 4) { - /* 4-byte counter */ - buf[j] = (u64) *offset; - j++; - continue; - } - /* 8-byte counter */ - buf[j] = HILO_U64(*offset, *(offset + 1)); - j++; - } - } -} - -static int bnx2x_set_phys_id(struct net_device *dev, - enum ethtool_phys_id_state state) -{ - struct bnx2x *bp = netdev_priv(dev); - - if (!netif_running(dev)) - return -EAGAIN; - - if (!bp->port.pmf) - return -EOPNOTSUPP; - - switch (state) { - case ETHTOOL_ID_ACTIVE: - return 1; /* cycle on/off once per second */ - - case ETHTOOL_ID_ON: - bnx2x_set_led(&bp->link_params, &bp->link_vars, - LED_MODE_ON, SPEED_1000); - break; - - case ETHTOOL_ID_OFF: - bnx2x_set_led(&bp->link_params, &bp->link_vars, - LED_MODE_FRONT_PANEL_OFF, 0); - - break; - - case ETHTOOL_ID_INACTIVE: - bnx2x_set_led(&bp->link_params, &bp->link_vars, - LED_MODE_OPER, - bp->link_vars.line_speed); - } - - return 0; -} - -static int bnx2x_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, - void *rules __always_unused) -{ - struct bnx2x *bp = netdev_priv(dev); - - switch (info->cmd) { - case ETHTOOL_GRXRINGS: - info->data = BNX2X_NUM_ETH_QUEUES(bp); - return 0; - - default: - return -EOPNOTSUPP; - } -} - -static int bnx2x_get_rxfh_indir(struct net_device *dev, - struct ethtool_rxfh_indir *indir) -{ - struct bnx2x *bp = netdev_priv(dev); - size_t copy_size = - min_t(size_t, indir->size, T_ETH_INDIRECTION_TABLE_SIZE); - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; - size_t i; - - if (bp->multi_mode == ETH_RSS_MODE_DISABLED) - return -EOPNOTSUPP; - - /* Get the current configuration of the RSS indirection table */ - bnx2x_get_rss_ind_table(&bp->rss_conf_obj, ind_table); - - /* - * We can't use a memcpy() as an internal storage of an - * indirection table is a u8 array while indir->ring_index - * points to an array of u32. - * - * Indirection table contains the FW Client IDs, so we need to - * align the returned table to the Client ID of the leading RSS - * queue. - */ - for (i = 0; i < copy_size; i++) - indir->ring_index[i] = ind_table[i] - bp->fp->cl_id; - - indir->size = T_ETH_INDIRECTION_TABLE_SIZE; - - return 0; -} - -static int bnx2x_set_rxfh_indir(struct net_device *dev, - const struct ethtool_rxfh_indir *indir) -{ - struct bnx2x *bp = netdev_priv(dev); - size_t i; - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; - u32 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp); - - if (bp->multi_mode == ETH_RSS_MODE_DISABLED) - return -EOPNOTSUPP; - - /* validate the size */ - if (indir->size != T_ETH_INDIRECTION_TABLE_SIZE) - return -EINVAL; - - for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) { - /* validate the indices */ - if (indir->ring_index[i] >= num_eth_queues) - return -EINVAL; - /* - * The same as in bnx2x_get_rxfh_indir: we can't use a memcpy() - * as an internal storage of an indirection table is a u8 array - * while indir->ring_index points to an array of u32. - * - * Indirection table contains the FW Client IDs, so we need to - * align the received table to the Client ID of the leading RSS - * queue - */ - ind_table[i] = indir->ring_index[i] + bp->fp->cl_id; - } - - return bnx2x_config_rss_pf(bp, ind_table, false); -} - -static const struct ethtool_ops bnx2x_ethtool_ops = { - .get_settings = bnx2x_get_settings, - .set_settings = bnx2x_set_settings, - .get_drvinfo = bnx2x_get_drvinfo, - .get_regs_len = bnx2x_get_regs_len, - .get_regs = bnx2x_get_regs, - .get_wol = bnx2x_get_wol, - .set_wol = bnx2x_set_wol, - .get_msglevel = bnx2x_get_msglevel, - .set_msglevel = bnx2x_set_msglevel, - .nway_reset = bnx2x_nway_reset, - .get_link = bnx2x_get_link, - .get_eeprom_len = bnx2x_get_eeprom_len, - .get_eeprom = bnx2x_get_eeprom, - .set_eeprom = bnx2x_set_eeprom, - .get_coalesce = bnx2x_get_coalesce, - .set_coalesce = bnx2x_set_coalesce, - .get_ringparam = bnx2x_get_ringparam, - .set_ringparam = bnx2x_set_ringparam, - .get_pauseparam = bnx2x_get_pauseparam, - .set_pauseparam = bnx2x_set_pauseparam, - .self_test = bnx2x_self_test, - .get_sset_count = bnx2x_get_sset_count, - .get_strings = bnx2x_get_strings, - .set_phys_id = bnx2x_set_phys_id, - .get_ethtool_stats = bnx2x_get_ethtool_stats, - .get_rxnfc = bnx2x_get_rxnfc, - .get_rxfh_indir = bnx2x_get_rxfh_indir, - .set_rxfh_indir = bnx2x_set_rxfh_indir, -}; - -void bnx2x_set_ethtool_ops(struct net_device *netdev) -{ - SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops); -} diff --git a/drivers/net/bnx2x/bnx2x_fw_defs.h b/drivers/net/bnx2x/bnx2x_fw_defs.h deleted file mode 100644 index 998652a1b858..000000000000 --- a/drivers/net/bnx2x/bnx2x_fw_defs.h +++ /dev/null @@ -1,410 +0,0 @@ -/* bnx2x_fw_defs.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - */ - -#ifndef BNX2X_FW_DEFS_H -#define BNX2X_FW_DEFS_H - -#define CSTORM_ASSERT_LIST_INDEX_OFFSET (IRO[148].base) -#define CSTORM_ASSERT_LIST_OFFSET(assertListEntry) \ - (IRO[147].base + ((assertListEntry) * IRO[147].m1)) -#define CSTORM_EVENT_RING_DATA_OFFSET(pfId) \ - (IRO[153].base + (((pfId)>>1) * IRO[153].m1) + (((pfId)&1) * \ - IRO[153].m2)) -#define CSTORM_EVENT_RING_PROD_OFFSET(pfId) \ - (IRO[154].base + (((pfId)>>1) * IRO[154].m1) + (((pfId)&1) * \ - IRO[154].m2)) -#define CSTORM_FINAL_CLEANUP_COMPLETE_OFFSET(funcId) \ - (IRO[159].base + ((funcId) * IRO[159].m1)) -#define CSTORM_FUNC_EN_OFFSET(funcId) \ - (IRO[149].base + ((funcId) * IRO[149].m1)) -#define CSTORM_IGU_MODE_OFFSET (IRO[157].base) -#define CSTORM_ISCSI_CQ_SIZE_OFFSET(pfId) \ - (IRO[315].base + ((pfId) * IRO[315].m1)) -#define CSTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \ - (IRO[316].base + ((pfId) * IRO[316].m1)) -#define CSTORM_ISCSI_EQ_CONS_OFFSET(pfId, iscsiEqId) \ - (IRO[308].base + ((pfId) * IRO[308].m1) + ((iscsiEqId) * IRO[308].m2)) -#define CSTORM_ISCSI_EQ_NEXT_EQE_ADDR_OFFSET(pfId, iscsiEqId) \ - (IRO[310].base + ((pfId) * IRO[310].m1) + ((iscsiEqId) * IRO[310].m2)) -#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_OFFSET(pfId, iscsiEqId) \ - (IRO[309].base + ((pfId) * IRO[309].m1) + ((iscsiEqId) * IRO[309].m2)) -#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_VALID_OFFSET(pfId, iscsiEqId) \ - (IRO[311].base + ((pfId) * IRO[311].m1) + ((iscsiEqId) * IRO[311].m2)) -#define CSTORM_ISCSI_EQ_PROD_OFFSET(pfId, iscsiEqId) \ - (IRO[307].base + ((pfId) * IRO[307].m1) + ((iscsiEqId) * IRO[307].m2)) -#define CSTORM_ISCSI_EQ_SB_INDEX_OFFSET(pfId, iscsiEqId) \ - (IRO[313].base + ((pfId) * IRO[313].m1) + ((iscsiEqId) * IRO[313].m2)) -#define CSTORM_ISCSI_EQ_SB_NUM_OFFSET(pfId, iscsiEqId) \ - (IRO[312].base + ((pfId) * IRO[312].m1) + ((iscsiEqId) * IRO[312].m2)) -#define CSTORM_ISCSI_HQ_SIZE_OFFSET(pfId) \ - (IRO[314].base + ((pfId) * IRO[314].m1)) -#define CSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \ - (IRO[306].base + ((pfId) * IRO[306].m1)) -#define CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \ - (IRO[305].base + ((pfId) * IRO[305].m1)) -#define CSTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \ - (IRO[304].base + ((pfId) * IRO[304].m1)) -#define CSTORM_RECORD_SLOW_PATH_OFFSET(funcId) \ - (IRO[151].base + ((funcId) * IRO[151].m1)) -#define CSTORM_SP_STATUS_BLOCK_DATA_OFFSET(pfId) \ - (IRO[142].base + ((pfId) * IRO[142].m1)) -#define CSTORM_SP_STATUS_BLOCK_DATA_STATE_OFFSET(pfId) \ - (IRO[143].base + ((pfId) * IRO[143].m1)) -#define CSTORM_SP_STATUS_BLOCK_OFFSET(pfId) \ - (IRO[141].base + ((pfId) * IRO[141].m1)) -#define CSTORM_SP_STATUS_BLOCK_SIZE (IRO[141].size) -#define CSTORM_SP_SYNC_BLOCK_OFFSET(pfId) \ - (IRO[144].base + ((pfId) * IRO[144].m1)) -#define CSTORM_SP_SYNC_BLOCK_SIZE (IRO[144].size) -#define CSTORM_STATUS_BLOCK_DATA_FLAGS_OFFSET(sbId, hcIndex) \ - (IRO[136].base + ((sbId) * IRO[136].m1) + ((hcIndex) * IRO[136].m2)) -#define CSTORM_STATUS_BLOCK_DATA_OFFSET(sbId) \ - (IRO[133].base + ((sbId) * IRO[133].m1)) -#define CSTORM_STATUS_BLOCK_DATA_STATE_OFFSET(sbId) \ - (IRO[134].base + ((sbId) * IRO[134].m1)) -#define CSTORM_STATUS_BLOCK_DATA_TIMEOUT_OFFSET(sbId, hcIndex) \ - (IRO[135].base + ((sbId) * IRO[135].m1) + ((hcIndex) * IRO[135].m2)) -#define CSTORM_STATUS_BLOCK_OFFSET(sbId) \ - (IRO[132].base + ((sbId) * IRO[132].m1)) -#define CSTORM_STATUS_BLOCK_SIZE (IRO[132].size) -#define CSTORM_SYNC_BLOCK_OFFSET(sbId) \ - (IRO[137].base + ((sbId) * IRO[137].m1)) -#define CSTORM_SYNC_BLOCK_SIZE (IRO[137].size) -#define CSTORM_VF_PF_CHANNEL_STATE_OFFSET(vfId) \ - (IRO[155].base + ((vfId) * IRO[155].m1)) -#define CSTORM_VF_PF_CHANNEL_VALID_OFFSET(vfId) \ - (IRO[156].base + ((vfId) * IRO[156].m1)) -#define CSTORM_VF_TO_PF_OFFSET(funcId) \ - (IRO[150].base + ((funcId) * IRO[150].m1)) -#define TSTORM_ACCEPT_CLASSIFY_FAILED_OFFSET (IRO[204].base) -#define TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(pfId) \ - (IRO[203].base + ((pfId) * IRO[203].m1)) -#define TSTORM_ASSERT_LIST_INDEX_OFFSET (IRO[102].base) -#define TSTORM_ASSERT_LIST_OFFSET(assertListEntry) \ - (IRO[101].base + ((assertListEntry) * IRO[101].m1)) -#define TSTORM_COMMON_SAFC_WORKAROUND_ENABLE_OFFSET (IRO[107].base) -#define TSTORM_COMMON_SAFC_WORKAROUND_TIMEOUT_10USEC_OFFSET \ - (IRO[108].base) -#define TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(pfId) \ - (IRO[201].base + ((pfId) * IRO[201].m1)) -#define TSTORM_FUNC_EN_OFFSET(funcId) \ - (IRO[103].base + ((funcId) * IRO[103].m1)) -#define TSTORM_ISCSI_ERROR_BITMAP_OFFSET(pfId) \ - (IRO[271].base + ((pfId) * IRO[271].m1)) -#define TSTORM_ISCSI_L2_ISCSI_OOO_CID_TABLE_OFFSET(pfId) \ - (IRO[272].base + ((pfId) * IRO[272].m1)) -#define TSTORM_ISCSI_L2_ISCSI_OOO_CLIENT_ID_TABLE_OFFSET(pfId) \ - (IRO[273].base + ((pfId) * IRO[273].m1)) -#define TSTORM_ISCSI_L2_ISCSI_OOO_PROD_OFFSET(pfId) \ - (IRO[274].base + ((pfId) * IRO[274].m1)) -#define TSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \ - (IRO[270].base + ((pfId) * IRO[270].m1)) -#define TSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \ - (IRO[269].base + ((pfId) * IRO[269].m1)) -#define TSTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \ - (IRO[268].base + ((pfId) * IRO[268].m1)) -#define TSTORM_ISCSI_RQ_SIZE_OFFSET(pfId) \ - (IRO[267].base + ((pfId) * IRO[267].m1)) -#define TSTORM_ISCSI_TCP_LOCAL_ADV_WND_OFFSET(pfId) \ - (IRO[276].base + ((pfId) * IRO[276].m1)) -#define TSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(pfId) \ - (IRO[263].base + ((pfId) * IRO[263].m1)) -#define TSTORM_ISCSI_TCP_VARS_LSB_LOCAL_MAC_ADDR_OFFSET(pfId) \ - (IRO[264].base + ((pfId) * IRO[264].m1)) -#define TSTORM_ISCSI_TCP_VARS_MID_LOCAL_MAC_ADDR_OFFSET(pfId) \ - (IRO[265].base + ((pfId) * IRO[265].m1)) -#define TSTORM_ISCSI_TCP_VARS_MSB_LOCAL_MAC_ADDR_OFFSET(pfId) \ - (IRO[266].base + ((pfId) * IRO[266].m1)) -#define TSTORM_MAC_FILTER_CONFIG_OFFSET(pfId) \ - (IRO[202].base + ((pfId) * IRO[202].m1)) -#define TSTORM_RECORD_SLOW_PATH_OFFSET(funcId) \ - (IRO[105].base + ((funcId) * IRO[105].m1)) -#define TSTORM_TCP_MAX_CWND_OFFSET(pfId) \ - (IRO[216].base + ((pfId) * IRO[216].m1)) -#define TSTORM_VF_TO_PF_OFFSET(funcId) \ - (IRO[104].base + ((funcId) * IRO[104].m1)) -#define USTORM_AGG_DATA_OFFSET (IRO[206].base) -#define USTORM_AGG_DATA_SIZE (IRO[206].size) -#define USTORM_ASSERT_LIST_INDEX_OFFSET (IRO[177].base) -#define USTORM_ASSERT_LIST_OFFSET(assertListEntry) \ - (IRO[176].base + ((assertListEntry) * IRO[176].m1)) -#define USTORM_CQE_PAGE_NEXT_OFFSET(portId, clientId) \ - (IRO[205].base + ((portId) * IRO[205].m1) + ((clientId) * \ - IRO[205].m2)) -#define USTORM_ETH_PAUSE_ENABLED_OFFSET(portId) \ - (IRO[183].base + ((portId) * IRO[183].m1)) -#define USTORM_FCOE_EQ_PROD_OFFSET(pfId) \ - (IRO[317].base + ((pfId) * IRO[317].m1)) -#define USTORM_FUNC_EN_OFFSET(funcId) \ - (IRO[178].base + ((funcId) * IRO[178].m1)) -#define USTORM_ISCSI_CQ_SIZE_OFFSET(pfId) \ - (IRO[281].base + ((pfId) * IRO[281].m1)) -#define USTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \ - (IRO[282].base + ((pfId) * IRO[282].m1)) -#define USTORM_ISCSI_ERROR_BITMAP_OFFSET(pfId) \ - (IRO[286].base + ((pfId) * IRO[286].m1)) -#define USTORM_ISCSI_GLOBAL_BUF_PHYS_ADDR_OFFSET(pfId) \ - (IRO[283].base + ((pfId) * IRO[283].m1)) -#define USTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \ - (IRO[279].base + ((pfId) * IRO[279].m1)) -#define USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \ - (IRO[278].base + ((pfId) * IRO[278].m1)) -#define USTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \ - (IRO[277].base + ((pfId) * IRO[277].m1)) -#define USTORM_ISCSI_R2TQ_SIZE_OFFSET(pfId) \ - (IRO[280].base + ((pfId) * IRO[280].m1)) -#define USTORM_ISCSI_RQ_BUFFER_SIZE_OFFSET(pfId) \ - (IRO[284].base + ((pfId) * IRO[284].m1)) -#define USTORM_ISCSI_RQ_SIZE_OFFSET(pfId) \ - (IRO[285].base + ((pfId) * IRO[285].m1)) -#define USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(pfId) \ - (IRO[182].base + ((pfId) * IRO[182].m1)) -#define USTORM_RECORD_SLOW_PATH_OFFSET(funcId) \ - (IRO[180].base + ((funcId) * IRO[180].m1)) -#define USTORM_RX_PRODS_E1X_OFFSET(portId, clientId) \ - (IRO[209].base + ((portId) * IRO[209].m1) + ((clientId) * \ - IRO[209].m2)) -#define USTORM_RX_PRODS_E2_OFFSET(qzoneId) \ - (IRO[210].base + ((qzoneId) * IRO[210].m1)) -#define USTORM_TPA_BTR_OFFSET (IRO[207].base) -#define USTORM_TPA_BTR_SIZE (IRO[207].size) -#define USTORM_VF_TO_PF_OFFSET(funcId) \ - (IRO[179].base + ((funcId) * IRO[179].m1)) -#define XSTORM_AGG_INT_FINAL_CLEANUP_COMP_TYPE (IRO[67].base) -#define XSTORM_AGG_INT_FINAL_CLEANUP_INDEX (IRO[66].base) -#define XSTORM_ASSERT_LIST_INDEX_OFFSET (IRO[51].base) -#define XSTORM_ASSERT_LIST_OFFSET(assertListEntry) \ - (IRO[50].base + ((assertListEntry) * IRO[50].m1)) -#define XSTORM_CMNG_PER_PORT_VARS_OFFSET(portId) \ - (IRO[43].base + ((portId) * IRO[43].m1)) -#define XSTORM_FAIRNESS_PER_VN_VARS_OFFSET(pfId) \ - (IRO[45].base + ((pfId) * IRO[45].m1)) -#define XSTORM_FUNC_EN_OFFSET(funcId) \ - (IRO[47].base + ((funcId) * IRO[47].m1)) -#define XSTORM_ISCSI_HQ_SIZE_OFFSET(pfId) \ - (IRO[294].base + ((pfId) * IRO[294].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR0_OFFSET(pfId) \ - (IRO[297].base + ((pfId) * IRO[297].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR1_OFFSET(pfId) \ - (IRO[298].base + ((pfId) * IRO[298].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR2_OFFSET(pfId) \ - (IRO[299].base + ((pfId) * IRO[299].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR3_OFFSET(pfId) \ - (IRO[300].base + ((pfId) * IRO[300].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR4_OFFSET(pfId) \ - (IRO[301].base + ((pfId) * IRO[301].m1)) -#define XSTORM_ISCSI_LOCAL_MAC_ADDR5_OFFSET(pfId) \ - (IRO[302].base + ((pfId) * IRO[302].m1)) -#define XSTORM_ISCSI_LOCAL_VLAN_OFFSET(pfId) \ - (IRO[303].base + ((pfId) * IRO[303].m1)) -#define XSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \ - (IRO[293].base + ((pfId) * IRO[293].m1)) -#define XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \ - (IRO[292].base + ((pfId) * IRO[292].m1)) -#define XSTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \ - (IRO[291].base + ((pfId) * IRO[291].m1)) -#define XSTORM_ISCSI_R2TQ_SIZE_OFFSET(pfId) \ - (IRO[296].base + ((pfId) * IRO[296].m1)) -#define XSTORM_ISCSI_SQ_SIZE_OFFSET(pfId) \ - (IRO[295].base + ((pfId) * IRO[295].m1)) -#define XSTORM_ISCSI_TCP_VARS_ADV_WND_SCL_OFFSET(pfId) \ - (IRO[290].base + ((pfId) * IRO[290].m1)) -#define XSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(pfId) \ - (IRO[289].base + ((pfId) * IRO[289].m1)) -#define XSTORM_ISCSI_TCP_VARS_TOS_OFFSET(pfId) \ - (IRO[288].base + ((pfId) * IRO[288].m1)) -#define XSTORM_ISCSI_TCP_VARS_TTL_OFFSET(pfId) \ - (IRO[287].base + ((pfId) * IRO[287].m1)) -#define XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(pfId) \ - (IRO[44].base + ((pfId) * IRO[44].m1)) -#define XSTORM_RECORD_SLOW_PATH_OFFSET(funcId) \ - (IRO[49].base + ((funcId) * IRO[49].m1)) -#define XSTORM_SPQ_DATA_OFFSET(funcId) \ - (IRO[32].base + ((funcId) * IRO[32].m1)) -#define XSTORM_SPQ_DATA_SIZE (IRO[32].size) -#define XSTORM_SPQ_PAGE_BASE_OFFSET(funcId) \ - (IRO[30].base + ((funcId) * IRO[30].m1)) -#define XSTORM_SPQ_PROD_OFFSET(funcId) \ - (IRO[31].base + ((funcId) * IRO[31].m1)) -#define XSTORM_TCP_GLOBAL_DEL_ACK_COUNTER_ENABLED_OFFSET(portId) \ - (IRO[211].base + ((portId) * IRO[211].m1)) -#define XSTORM_TCP_GLOBAL_DEL_ACK_COUNTER_MAX_COUNT_OFFSET(portId) \ - (IRO[212].base + ((portId) * IRO[212].m1)) -#define XSTORM_TCP_TX_SWS_TIMER_VAL_OFFSET(pfId) \ - (IRO[214].base + (((pfId)>>1) * IRO[214].m1) + (((pfId)&1) * \ - IRO[214].m2)) -#define XSTORM_VF_TO_PF_OFFSET(funcId) \ - (IRO[48].base + ((funcId) * IRO[48].m1)) -#define COMMON_ASM_INVALID_ASSERT_OPCODE 0x0 - -/** -* This file defines HSI constants for the ETH flow -*/ -#ifdef _EVEREST_MICROCODE -#include "Microcode\Generated\DataTypes\eth_rx_bd.h" -#include "Microcode\Generated\DataTypes\eth_tx_bd.h" -#include "Microcode\Generated\DataTypes\eth_rx_cqe.h" -#include "Microcode\Generated\DataTypes\eth_rx_sge.h" -#include "Microcode\Generated\DataTypes\eth_rx_cqe_next_page.h" -#endif - - -/* Ethernet Ring parameters */ -#define X_ETH_LOCAL_RING_SIZE 13 -#define FIRST_BD_IN_PKT 0 -#define PARSE_BD_INDEX 1 -#define NUM_OF_ETH_BDS_IN_PAGE ((PAGE_SIZE)/(STRUCT_SIZE(eth_tx_bd)/8)) -#define U_ETH_NUM_OF_SGES_TO_FETCH 8 -#define U_ETH_MAX_SGES_FOR_PACKET 3 - -/* Rx ring params */ -#define U_ETH_LOCAL_BD_RING_SIZE 8 -#define U_ETH_LOCAL_SGE_RING_SIZE 10 -#define U_ETH_SGL_SIZE 8 - /* The fw will padd the buffer with this value, so the IP header \ - will be align to 4 Byte */ -#define IP_HEADER_ALIGNMENT_PADDING 2 - -#define U_ETH_SGES_PER_PAGE_INVERSE_MASK \ - (0xFFFF - ((PAGE_SIZE/((STRUCT_SIZE(eth_rx_sge))/8))-1)) - -#define TU_ETH_CQES_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_cqe)/8)) -#define U_ETH_BDS_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_bd)/8)) -#define U_ETH_SGES_PER_PAGE (PAGE_SIZE/(STRUCT_SIZE(eth_rx_sge)/8)) - -#define U_ETH_BDS_PER_PAGE_MASK (U_ETH_BDS_PER_PAGE-1) -#define U_ETH_CQE_PER_PAGE_MASK (TU_ETH_CQES_PER_PAGE-1) -#define U_ETH_SGES_PER_PAGE_MASK (U_ETH_SGES_PER_PAGE-1) - -#define U_ETH_UNDEFINED_Q 0xFF - -#define T_ETH_INDIRECTION_TABLE_SIZE 128 -#define T_ETH_RSS_KEY 10 -#define ETH_NUM_OF_RSS_ENGINES_E2 72 - -#define FILTER_RULES_COUNT 16 -#define MULTICAST_RULES_COUNT 16 -#define CLASSIFY_RULES_COUNT 16 - -/*The CRC32 seed, that is used for the hash(reduction) multicast address */ -#define ETH_CRC32_HASH_SEED 0x00000000 - -#define ETH_CRC32_HASH_BIT_SIZE (8) -#define ETH_CRC32_HASH_MASK EVAL((1<<ETH_CRC32_HASH_BIT_SIZE)-1) - -/* Maximal L2 clients supported */ -#define ETH_MAX_RX_CLIENTS_E1 18 -#define ETH_MAX_RX_CLIENTS_E1H 28 -#define ETH_MAX_RX_CLIENTS_E2 152 - -/* Maximal statistics client Ids */ -#define MAX_STAT_COUNTER_ID_E1 36 -#define MAX_STAT_COUNTER_ID_E1H 56 -#define MAX_STAT_COUNTER_ID_E2 140 - -#define MAX_MAC_CREDIT_E1 192 /* Per Chip */ -#define MAX_MAC_CREDIT_E1H 256 /* Per Chip */ -#define MAX_MAC_CREDIT_E2 272 /* Per Path */ -#define MAX_VLAN_CREDIT_E1 0 /* Per Chip */ -#define MAX_VLAN_CREDIT_E1H 0 /* Per Chip */ -#define MAX_VLAN_CREDIT_E2 272 /* Per Path */ - - -/* Maximal aggregation queues supported */ -#define ETH_MAX_AGGREGATION_QUEUES_E1 32 -#define ETH_MAX_AGGREGATION_QUEUES_E1H_E2 64 - - -#define ETH_NUM_OF_MCAST_BINS 256 -#define ETH_NUM_OF_MCAST_ENGINES_E2 72 - -#define ETH_MIN_RX_CQES_WITHOUT_TPA (MAX_RAMRODS_PER_PORT + 3) -#define ETH_MIN_RX_CQES_WITH_TPA_E1 \ - (ETH_MAX_AGGREGATION_QUEUES_E1 + ETH_MIN_RX_CQES_WITHOUT_TPA) -#define ETH_MIN_RX_CQES_WITH_TPA_E1H_E2 \ - (ETH_MAX_AGGREGATION_QUEUES_E1H_E2 + ETH_MIN_RX_CQES_WITHOUT_TPA) - -#define DISABLE_STATISTIC_COUNTER_ID_VALUE 0 - - -/** - * This file defines HSI constants common to all microcode flows - */ - -#define PROTOCOL_STATE_BIT_OFFSET 6 - -#define ETH_STATE (ETH_CONNECTION_TYPE << PROTOCOL_STATE_BIT_OFFSET) -#define TOE_STATE (TOE_CONNECTION_TYPE << PROTOCOL_STATE_BIT_OFFSET) -#define RDMA_STATE (RDMA_CONNECTION_TYPE << PROTOCOL_STATE_BIT_OFFSET) - -/* microcode fixed page page size 4K (chains and ring segments) */ -#define MC_PAGE_SIZE 4096 - -/* Number of indices per slow-path SB */ -#define HC_SP_SB_MAX_INDICES 16 - -/* Number of indices per SB */ -#define HC_SB_MAX_INDICES_E1X 8 -#define HC_SB_MAX_INDICES_E2 8 - -#define HC_SB_MAX_SB_E1X 32 -#define HC_SB_MAX_SB_E2 136 - -#define HC_SP_SB_ID 0xde - -#define HC_SB_MAX_SM 2 - -#define HC_SB_MAX_DYNAMIC_INDICES 4 - -/* max number of slow path commands per port */ -#define MAX_RAMRODS_PER_PORT 8 - - -/**** DEFINES FOR TIMERS/CLOCKS RESOLUTIONS ****/ - -#define TIMERS_TICK_SIZE_CHIP (1e-3) - -#define TSEMI_CLK1_RESUL_CHIP (1e-3) - -#define XSEMI_CLK1_RESUL_CHIP (1e-3) - -#define SDM_TIMER_TICK_RESUL_CHIP (4 * (1e-6)) - -/**** END DEFINES FOR TIMERS/CLOCKS RESOLUTIONS ****/ - -#define XSTORM_IP_ID_ROLL_HALF 0x8000 -#define XSTORM_IP_ID_ROLL_ALL 0 - -#define FW_LOG_LIST_SIZE 50 - -#define NUM_OF_SAFC_BITS 16 -#define MAX_COS_NUMBER 4 -#define MAX_TRAFFIC_TYPES 8 -#define MAX_PFC_PRIORITIES 8 - - /* used by array traffic_type_to_priority[] to mark traffic type \ - that is not mapped to priority*/ -#define LLFC_TRAFFIC_TYPE_TO_PRIORITY_UNMAPPED 0xFF - - -#define C_ERES_PER_PAGE \ - (PAGE_SIZE / BITS_TO_BYTES(STRUCT_SIZE(event_ring_elem))) -#define C_ERE_PER_PAGE_MASK (C_ERES_PER_PAGE - 1) - -#define STATS_QUERY_CMD_COUNT 16 - -#define NIV_LIST_TABLE_SIZE 4096 - -#define INVALID_VNIC_ID 0xFF - - -#define UNDEF_IRO 0x80000000 - - -#endif /* BNX2X_FW_DEFS_H */ diff --git a/drivers/net/bnx2x/bnx2x_fw_file_hdr.h b/drivers/net/bnx2x/bnx2x_fw_file_hdr.h deleted file mode 100644 index f4a07fbaed05..000000000000 --- a/drivers/net/bnx2x/bnx2x_fw_file_hdr.h +++ /dev/null @@ -1,38 +0,0 @@ -/* bnx2x_fw_file_hdr.h: FW binary file header structure. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Vladislav Zolotarov <vladz@broadcom.com> - * Based on the original idea of John Wright <john.wright@hp.com>. - */ - -#ifndef BNX2X_INIT_FILE_HDR_H -#define BNX2X_INIT_FILE_HDR_H - -struct bnx2x_fw_file_section { - __be32 len; - __be32 offset; -}; - -struct bnx2x_fw_file_hdr { - struct bnx2x_fw_file_section init_ops; - struct bnx2x_fw_file_section init_ops_offsets; - struct bnx2x_fw_file_section init_data; - struct bnx2x_fw_file_section tsem_int_table_data; - struct bnx2x_fw_file_section tsem_pram_data; - struct bnx2x_fw_file_section usem_int_table_data; - struct bnx2x_fw_file_section usem_pram_data; - struct bnx2x_fw_file_section csem_int_table_data; - struct bnx2x_fw_file_section csem_pram_data; - struct bnx2x_fw_file_section xsem_int_table_data; - struct bnx2x_fw_file_section xsem_pram_data; - struct bnx2x_fw_file_section iro_arr; - struct bnx2x_fw_file_section fw_version; -}; - -#endif /* BNX2X_INIT_FILE_HDR_H */ diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h deleted file mode 100644 index dc24de40e336..000000000000 --- a/drivers/net/bnx2x/bnx2x_hsi.h +++ /dev/null @@ -1,5131 +0,0 @@ -/* bnx2x_hsi.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - */ -#ifndef BNX2X_HSI_H -#define BNX2X_HSI_H - -#include "bnx2x_fw_defs.h" - -#define FW_ENCODE_32BIT_PATTERN 0x1e1e1e1e - -struct license_key { - u32 reserved[6]; - - u32 max_iscsi_conn; -#define BNX2X_MAX_ISCSI_TRGT_CONN_MASK 0xFFFF -#define BNX2X_MAX_ISCSI_TRGT_CONN_SHIFT 0 -#define BNX2X_MAX_ISCSI_INIT_CONN_MASK 0xFFFF0000 -#define BNX2X_MAX_ISCSI_INIT_CONN_SHIFT 16 - - u32 reserved_a; - - u32 max_fcoe_conn; -#define BNX2X_MAX_FCOE_TRGT_CONN_MASK 0xFFFF -#define BNX2X_MAX_FCOE_TRGT_CONN_SHIFT 0 -#define BNX2X_MAX_FCOE_INIT_CONN_MASK 0xFFFF0000 -#define BNX2X_MAX_FCOE_INIT_CONN_SHIFT 16 - - u32 reserved_b[4]; -}; - - -#define PORT_0 0 -#define PORT_1 1 -#define PORT_MAX 2 - -/**************************************************************************** - * Shared HW configuration * - ****************************************************************************/ -#define PIN_CFG_NA 0x00000000 -#define PIN_CFG_GPIO0_P0 0x00000001 -#define PIN_CFG_GPIO1_P0 0x00000002 -#define PIN_CFG_GPIO2_P0 0x00000003 -#define PIN_CFG_GPIO3_P0 0x00000004 -#define PIN_CFG_GPIO0_P1 0x00000005 -#define PIN_CFG_GPIO1_P1 0x00000006 -#define PIN_CFG_GPIO2_P1 0x00000007 -#define PIN_CFG_GPIO3_P1 0x00000008 -#define PIN_CFG_EPIO0 0x00000009 -#define PIN_CFG_EPIO1 0x0000000a -#define PIN_CFG_EPIO2 0x0000000b -#define PIN_CFG_EPIO3 0x0000000c -#define PIN_CFG_EPIO4 0x0000000d -#define PIN_CFG_EPIO5 0x0000000e -#define PIN_CFG_EPIO6 0x0000000f -#define PIN_CFG_EPIO7 0x00000010 -#define PIN_CFG_EPIO8 0x00000011 -#define PIN_CFG_EPIO9 0x00000012 -#define PIN_CFG_EPIO10 0x00000013 -#define PIN_CFG_EPIO11 0x00000014 -#define PIN_CFG_EPIO12 0x00000015 -#define PIN_CFG_EPIO13 0x00000016 -#define PIN_CFG_EPIO14 0x00000017 -#define PIN_CFG_EPIO15 0x00000018 -#define PIN_CFG_EPIO16 0x00000019 -#define PIN_CFG_EPIO17 0x0000001a -#define PIN_CFG_EPIO18 0x0000001b -#define PIN_CFG_EPIO19 0x0000001c -#define PIN_CFG_EPIO20 0x0000001d -#define PIN_CFG_EPIO21 0x0000001e -#define PIN_CFG_EPIO22 0x0000001f -#define PIN_CFG_EPIO23 0x00000020 -#define PIN_CFG_EPIO24 0x00000021 -#define PIN_CFG_EPIO25 0x00000022 -#define PIN_CFG_EPIO26 0x00000023 -#define PIN_CFG_EPIO27 0x00000024 -#define PIN_CFG_EPIO28 0x00000025 -#define PIN_CFG_EPIO29 0x00000026 -#define PIN_CFG_EPIO30 0x00000027 -#define PIN_CFG_EPIO31 0x00000028 - -/* EPIO definition */ -#define EPIO_CFG_NA 0x00000000 -#define EPIO_CFG_EPIO0 0x00000001 -#define EPIO_CFG_EPIO1 0x00000002 -#define EPIO_CFG_EPIO2 0x00000003 -#define EPIO_CFG_EPIO3 0x00000004 -#define EPIO_CFG_EPIO4 0x00000005 -#define EPIO_CFG_EPIO5 0x00000006 -#define EPIO_CFG_EPIO6 0x00000007 -#define EPIO_CFG_EPIO7 0x00000008 -#define EPIO_CFG_EPIO8 0x00000009 -#define EPIO_CFG_EPIO9 0x0000000a -#define EPIO_CFG_EPIO10 0x0000000b -#define EPIO_CFG_EPIO11 0x0000000c -#define EPIO_CFG_EPIO12 0x0000000d -#define EPIO_CFG_EPIO13 0x0000000e -#define EPIO_CFG_EPIO14 0x0000000f -#define EPIO_CFG_EPIO15 0x00000010 -#define EPIO_CFG_EPIO16 0x00000011 -#define EPIO_CFG_EPIO17 0x00000012 -#define EPIO_CFG_EPIO18 0x00000013 -#define EPIO_CFG_EPIO19 0x00000014 -#define EPIO_CFG_EPIO20 0x00000015 -#define EPIO_CFG_EPIO21 0x00000016 -#define EPIO_CFG_EPIO22 0x00000017 -#define EPIO_CFG_EPIO23 0x00000018 -#define EPIO_CFG_EPIO24 0x00000019 -#define EPIO_CFG_EPIO25 0x0000001a -#define EPIO_CFG_EPIO26 0x0000001b -#define EPIO_CFG_EPIO27 0x0000001c -#define EPIO_CFG_EPIO28 0x0000001d -#define EPIO_CFG_EPIO29 0x0000001e -#define EPIO_CFG_EPIO30 0x0000001f -#define EPIO_CFG_EPIO31 0x00000020 - - -struct shared_hw_cfg { /* NVRAM Offset */ - /* Up to 16 bytes of NULL-terminated string */ - u8 part_num[16]; /* 0x104 */ - - u32 config; /* 0x114 */ - #define SHARED_HW_CFG_MDIO_VOLTAGE_MASK 0x00000001 - #define SHARED_HW_CFG_MDIO_VOLTAGE_SHIFT 0 - #define SHARED_HW_CFG_MDIO_VOLTAGE_1_2V 0x00000000 - #define SHARED_HW_CFG_MDIO_VOLTAGE_2_5V 0x00000001 - #define SHARED_HW_CFG_MCP_RST_ON_CORE_RST_EN 0x00000002 - - #define SHARED_HW_CFG_PORT_SWAP 0x00000004 - - #define SHARED_HW_CFG_BEACON_WOL_EN 0x00000008 - - #define SHARED_HW_CFG_PCIE_GEN3_DISABLED 0x00000000 - #define SHARED_HW_CFG_PCIE_GEN3_ENABLED 0x00000010 - - #define SHARED_HW_CFG_MFW_SELECT_MASK 0x00000700 - #define SHARED_HW_CFG_MFW_SELECT_SHIFT 8 - /* Whatever MFW found in NVM - (if multiple found, priority order is: NC-SI, UMP, IPMI) */ - #define SHARED_HW_CFG_MFW_SELECT_DEFAULT 0x00000000 - #define SHARED_HW_CFG_MFW_SELECT_NC_SI 0x00000100 - #define SHARED_HW_CFG_MFW_SELECT_UMP 0x00000200 - #define SHARED_HW_CFG_MFW_SELECT_IPMI 0x00000300 - /* Use SPIO4 as an arbiter between: 0-NC_SI, 1-IPMI - (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ - #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_IPMI 0x00000400 - /* Use SPIO4 as an arbiter between: 0-UMP, 1-IPMI - (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ - #define SHARED_HW_CFG_MFW_SELECT_SPIO4_UMP_IPMI 0x00000500 - /* Use SPIO4 as an arbiter between: 0-NC-SI, 1-UMP - (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ - #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_UMP 0x00000600 - - #define SHARED_HW_CFG_LED_MODE_MASK 0x000f0000 - #define SHARED_HW_CFG_LED_MODE_SHIFT 16 - #define SHARED_HW_CFG_LED_MAC1 0x00000000 - #define SHARED_HW_CFG_LED_PHY1 0x00010000 - #define SHARED_HW_CFG_LED_PHY2 0x00020000 - #define SHARED_HW_CFG_LED_PHY3 0x00030000 - #define SHARED_HW_CFG_LED_MAC2 0x00040000 - #define SHARED_HW_CFG_LED_PHY4 0x00050000 - #define SHARED_HW_CFG_LED_PHY5 0x00060000 - #define SHARED_HW_CFG_LED_PHY6 0x00070000 - #define SHARED_HW_CFG_LED_MAC3 0x00080000 - #define SHARED_HW_CFG_LED_PHY7 0x00090000 - #define SHARED_HW_CFG_LED_PHY9 0x000a0000 - #define SHARED_HW_CFG_LED_PHY11 0x000b0000 - #define SHARED_HW_CFG_LED_MAC4 0x000c0000 - #define SHARED_HW_CFG_LED_PHY8 0x000d0000 - #define SHARED_HW_CFG_LED_EXTPHY1 0x000e0000 - - - #define SHARED_HW_CFG_AN_ENABLE_MASK 0x3f000000 - #define SHARED_HW_CFG_AN_ENABLE_SHIFT 24 - #define SHARED_HW_CFG_AN_ENABLE_CL37 0x01000000 - #define SHARED_HW_CFG_AN_ENABLE_CL73 0x02000000 - #define SHARED_HW_CFG_AN_ENABLE_BAM 0x04000000 - #define SHARED_HW_CFG_AN_ENABLE_PARALLEL_DETECTION 0x08000000 - #define SHARED_HW_CFG_AN_EN_SGMII_FIBER_AUTO_DETECT 0x10000000 - #define SHARED_HW_CFG_AN_ENABLE_REMOTE_PHY 0x20000000 - - #define SHARED_HW_CFG_SRIOV_MASK 0x40000000 - #define SHARED_HW_CFG_SRIOV_DISABLED 0x00000000 - #define SHARED_HW_CFG_SRIOV_ENABLED 0x40000000 - - #define SHARED_HW_CFG_ATC_MASK 0x80000000 - #define SHARED_HW_CFG_ATC_DISABLED 0x00000000 - #define SHARED_HW_CFG_ATC_ENABLED 0x80000000 - - u32 config2; /* 0x118 */ - /* one time auto detect grace period (in sec) */ - #define SHARED_HW_CFG_GRACE_PERIOD_MASK 0x000000ff - #define SHARED_HW_CFG_GRACE_PERIOD_SHIFT 0 - - #define SHARED_HW_CFG_PCIE_GEN2_ENABLED 0x00000100 - #define SHARED_HW_CFG_PCIE_GEN2_DISABLED 0x00000000 - - /* The default value for the core clock is 250MHz and it is - achieved by setting the clock change to 4 */ - #define SHARED_HW_CFG_CLOCK_CHANGE_MASK 0x00000e00 - #define SHARED_HW_CFG_CLOCK_CHANGE_SHIFT 9 - - #define SHARED_HW_CFG_SMBUS_TIMING_MASK 0x00001000 - #define SHARED_HW_CFG_SMBUS_TIMING_100KHZ 0x00000000 - #define SHARED_HW_CFG_SMBUS_TIMING_400KHZ 0x00001000 - - #define SHARED_HW_CFG_HIDE_PORT1 0x00002000 - - #define SHARED_HW_CFG_WOL_CAPABLE_MASK 0x00004000 - #define SHARED_HW_CFG_WOL_CAPABLE_DISABLED 0x00000000 - #define SHARED_HW_CFG_WOL_CAPABLE_ENABLED 0x00004000 - - /* Output low when PERST is asserted */ - #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_MASK 0x00008000 - #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_DISABLED 0x00000000 - #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_ENABLED 0x00008000 - - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_MASK 0x00070000 - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_SHIFT 16 - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_HW 0x00000000 - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_0DB 0x00010000 - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_3_5DB 0x00020000 - #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_6_0DB 0x00030000 - - /* The fan failure mechanism is usually related to the PHY type - since the power consumption of the board is determined by the PHY. - Currently, fan is required for most designs with SFX7101, BCM8727 - and BCM8481. If a fan is not required for a board which uses one - of those PHYs, this field should be set to "Disabled". If a fan is - required for a different PHY type, this option should be set to - "Enabled". The fan failure indication is expected on SPIO5 */ - #define SHARED_HW_CFG_FAN_FAILURE_MASK 0x00180000 - #define SHARED_HW_CFG_FAN_FAILURE_SHIFT 19 - #define SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE 0x00000000 - #define SHARED_HW_CFG_FAN_FAILURE_DISABLED 0x00080000 - #define SHARED_HW_CFG_FAN_FAILURE_ENABLED 0x00100000 - - /* ASPM Power Management support */ - #define SHARED_HW_CFG_ASPM_SUPPORT_MASK 0x00600000 - #define SHARED_HW_CFG_ASPM_SUPPORT_SHIFT 21 - #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_ENABLED 0x00000000 - #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_DISABLED 0x00200000 - #define SHARED_HW_CFG_ASPM_SUPPORT_L1_DISABLED 0x00400000 - #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_DISABLED 0x00600000 - - /* The value of PM_TL_IGNORE_REQS (bit0) in PCI register - tl_control_0 (register 0x2800) */ - #define SHARED_HW_CFG_PREVENT_L1_ENTRY_MASK 0x00800000 - #define SHARED_HW_CFG_PREVENT_L1_ENTRY_DISABLED 0x00000000 - #define SHARED_HW_CFG_PREVENT_L1_ENTRY_ENABLED 0x00800000 - - #define SHARED_HW_CFG_PORT_MODE_MASK 0x01000000 - #define SHARED_HW_CFG_PORT_MODE_2 0x00000000 - #define SHARED_HW_CFG_PORT_MODE_4 0x01000000 - - #define SHARED_HW_CFG_PATH_SWAP_MASK 0x02000000 - #define SHARED_HW_CFG_PATH_SWAP_DISABLED 0x00000000 - #define SHARED_HW_CFG_PATH_SWAP_ENABLED 0x02000000 - - /* Set the MDC/MDIO access for the first external phy */ - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK 0x1C000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SHIFT 26 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_PHY_TYPE 0x00000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC0 0x04000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1 0x08000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH 0x0c000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SWAPPED 0x10000000 - - /* Set the MDC/MDIO access for the second external phy */ - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK 0xE0000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SHIFT 29 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_PHY_TYPE 0x00000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC0 0x20000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC1 0x40000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_BOTH 0x60000000 - #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SWAPPED 0x80000000 - - - u32 power_dissipated; /* 0x11c */ - #define SHARED_HW_CFG_POWER_MGNT_SCALE_MASK 0x00ff0000 - #define SHARED_HW_CFG_POWER_MGNT_SCALE_SHIFT 16 - #define SHARED_HW_CFG_POWER_MGNT_UNKNOWN_SCALE 0x00000000 - #define SHARED_HW_CFG_POWER_MGNT_DOT_1_WATT 0x00010000 - #define SHARED_HW_CFG_POWER_MGNT_DOT_01_WATT 0x00020000 - #define SHARED_HW_CFG_POWER_MGNT_DOT_001_WATT 0x00030000 - - #define SHARED_HW_CFG_POWER_DIS_CMN_MASK 0xff000000 - #define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT 24 - - u32 ump_nc_si_config; /* 0x120 */ - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MASK 0x00000003 - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_SHIFT 0 - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MAC 0x00000000 - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_PHY 0x00000001 - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MII 0x00000000 - #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_RMII 0x00000002 - - #define SHARED_HW_CFG_UMP_NC_SI_NUM_DEVS_MASK 0x00000f00 - #define SHARED_HW_CFG_UMP_NC_SI_NUM_DEVS_SHIFT 8 - - #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_MASK 0x00ff0000 - #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_SHIFT 16 - #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_NONE 0x00000000 - #define SHARED_HW_CFG_UMP_NC_SI_EXT_PHY_TYPE_BCM5221 0x00010000 - - u32 board; /* 0x124 */ - #define SHARED_HW_CFG_E3_I2C_MUX0_MASK 0x0000003F - #define SHARED_HW_CFG_E3_I2C_MUX0_SHIFT 0 - #define SHARED_HW_CFG_E3_I2C_MUX1_MASK 0x00000FC0 - #define SHARED_HW_CFG_E3_I2C_MUX1_SHIFT 6 - /* Use the PIN_CFG_XXX defines on top */ - #define SHARED_HW_CFG_BOARD_REV_MASK 0x00ff0000 - #define SHARED_HW_CFG_BOARD_REV_SHIFT 16 - - #define SHARED_HW_CFG_BOARD_MAJOR_VER_MASK 0x0f000000 - #define SHARED_HW_CFG_BOARD_MAJOR_VER_SHIFT 24 - - #define SHARED_HW_CFG_BOARD_MINOR_VER_MASK 0xf0000000 - #define SHARED_HW_CFG_BOARD_MINOR_VER_SHIFT 28 - - u32 wc_lane_config; /* 0x128 */ - #define SHARED_HW_CFG_LANE_SWAP_CFG_MASK 0x0000FFFF - #define SHARED_HW_CFG_LANE_SWAP_CFG_SHIFT 0 - #define SHARED_HW_CFG_LANE_SWAP_CFG_32103210 0x00001b1b - #define SHARED_HW_CFG_LANE_SWAP_CFG_32100123 0x00001be4 - #define SHARED_HW_CFG_LANE_SWAP_CFG_01233210 0x0000e41b - #define SHARED_HW_CFG_LANE_SWAP_CFG_01230123 0x0000e4e4 - #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_MASK 0x000000FF - #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_SHIFT 0 - #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_MASK 0x0000FF00 - #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_SHIFT 8 - - /* TX lane Polarity swap */ - #define SHARED_HW_CFG_TX_LANE0_POL_FLIP_ENABLED 0x00010000 - #define SHARED_HW_CFG_TX_LANE1_POL_FLIP_ENABLED 0x00020000 - #define SHARED_HW_CFG_TX_LANE2_POL_FLIP_ENABLED 0x00040000 - #define SHARED_HW_CFG_TX_LANE3_POL_FLIP_ENABLED 0x00080000 - /* TX lane Polarity swap */ - #define SHARED_HW_CFG_RX_LANE0_POL_FLIP_ENABLED 0x00100000 - #define SHARED_HW_CFG_RX_LANE1_POL_FLIP_ENABLED 0x00200000 - #define SHARED_HW_CFG_RX_LANE2_POL_FLIP_ENABLED 0x00400000 - #define SHARED_HW_CFG_RX_LANE3_POL_FLIP_ENABLED 0x00800000 - - /* Selects the port layout of the board */ - #define SHARED_HW_CFG_E3_PORT_LAYOUT_MASK 0x0F000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_SHIFT 24 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_01 0x00000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_10 0x01000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_0123 0x02000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_1032 0x03000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_2301 0x04000000 - #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_3210 0x05000000 -}; - - -/**************************************************************************** - * Port HW configuration * - ****************************************************************************/ -struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ - - u32 pci_id; - #define PORT_HW_CFG_PCI_VENDOR_ID_MASK 0xffff0000 - #define PORT_HW_CFG_PCI_DEVICE_ID_MASK 0x0000ffff - - u32 pci_sub_id; - #define PORT_HW_CFG_PCI_SUBSYS_DEVICE_ID_MASK 0xffff0000 - #define PORT_HW_CFG_PCI_SUBSYS_VENDOR_ID_MASK 0x0000ffff - - u32 power_dissipated; - #define PORT_HW_CFG_POWER_DIS_D0_MASK 0x000000ff - #define PORT_HW_CFG_POWER_DIS_D0_SHIFT 0 - #define PORT_HW_CFG_POWER_DIS_D1_MASK 0x0000ff00 - #define PORT_HW_CFG_POWER_DIS_D1_SHIFT 8 - #define PORT_HW_CFG_POWER_DIS_D2_MASK 0x00ff0000 - #define PORT_HW_CFG_POWER_DIS_D2_SHIFT 16 - #define PORT_HW_CFG_POWER_DIS_D3_MASK 0xff000000 - #define PORT_HW_CFG_POWER_DIS_D3_SHIFT 24 - - u32 power_consumed; - #define PORT_HW_CFG_POWER_CONS_D0_MASK 0x000000ff - #define PORT_HW_CFG_POWER_CONS_D0_SHIFT 0 - #define PORT_HW_CFG_POWER_CONS_D1_MASK 0x0000ff00 - #define PORT_HW_CFG_POWER_CONS_D1_SHIFT 8 - #define PORT_HW_CFG_POWER_CONS_D2_MASK 0x00ff0000 - #define PORT_HW_CFG_POWER_CONS_D2_SHIFT 16 - #define PORT_HW_CFG_POWER_CONS_D3_MASK 0xff000000 - #define PORT_HW_CFG_POWER_CONS_D3_SHIFT 24 - - u32 mac_upper; - #define PORT_HW_CFG_UPPERMAC_MASK 0x0000ffff - #define PORT_HW_CFG_UPPERMAC_SHIFT 0 - u32 mac_lower; - - u32 iscsi_mac_upper; /* Upper 16 bits are always zeroes */ - u32 iscsi_mac_lower; - - u32 rdma_mac_upper; /* Upper 16 bits are always zeroes */ - u32 rdma_mac_lower; - - u32 serdes_config; - #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_MASK 0x0000ffff - #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_SHIFT 0 - - #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_MASK 0xffff0000 - #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_SHIFT 16 - - - /* Default values: 2P-64, 4P-32 */ - u32 pf_config; /* 0x158 */ - #define PORT_HW_CFG_PF_NUM_VF_MASK 0x0000007F - #define PORT_HW_CFG_PF_NUM_VF_SHIFT 0 - - /* Default values: 17 */ - #define PORT_HW_CFG_PF_NUM_MSIX_VECTORS_MASK 0x00007F00 - #define PORT_HW_CFG_PF_NUM_MSIX_VECTORS_SHIFT 8 - - #define PORT_HW_CFG_ENABLE_FLR_MASK 0x00010000 - #define PORT_HW_CFG_FLR_ENABLED 0x00010000 - - u32 vf_config; /* 0x15C */ - #define PORT_HW_CFG_VF_NUM_MSIX_VECTORS_MASK 0x0000007F - #define PORT_HW_CFG_VF_NUM_MSIX_VECTORS_SHIFT 0 - - #define PORT_HW_CFG_VF_PCI_DEVICE_ID_MASK 0xFFFF0000 - #define PORT_HW_CFG_VF_PCI_DEVICE_ID_SHIFT 16 - - u32 mf_pci_id; /* 0x160 */ - #define PORT_HW_CFG_MF_PCI_DEVICE_ID_MASK 0x0000FFFF - #define PORT_HW_CFG_MF_PCI_DEVICE_ID_SHIFT 0 - - /* Controls the TX laser of the SFP+ module */ - u32 sfp_ctrl; /* 0x164 */ - #define PORT_HW_CFG_TX_LASER_MASK 0x000000FF - #define PORT_HW_CFG_TX_LASER_SHIFT 0 - #define PORT_HW_CFG_TX_LASER_MDIO 0x00000000 - #define PORT_HW_CFG_TX_LASER_GPIO0 0x00000001 - #define PORT_HW_CFG_TX_LASER_GPIO1 0x00000002 - #define PORT_HW_CFG_TX_LASER_GPIO2 0x00000003 - #define PORT_HW_CFG_TX_LASER_GPIO3 0x00000004 - - /* Controls the fault module LED of the SFP+ */ - #define PORT_HW_CFG_FAULT_MODULE_LED_MASK 0x0000FF00 - #define PORT_HW_CFG_FAULT_MODULE_LED_SHIFT 8 - #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO0 0x00000000 - #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO1 0x00000100 - #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO2 0x00000200 - #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO3 0x00000300 - #define PORT_HW_CFG_FAULT_MODULE_LED_DISABLED 0x00000400 - - /* The output pin TX_DIS that controls the TX laser of the SFP+ - module. Use the PIN_CFG_XXX defines on top */ - u32 e3_sfp_ctrl; /* 0x168 */ - #define PORT_HW_CFG_E3_TX_LASER_MASK 0x000000FF - #define PORT_HW_CFG_E3_TX_LASER_SHIFT 0 - - /* The output pin for SFPP_TYPE which turns on the Fault module LED */ - #define PORT_HW_CFG_E3_FAULT_MDL_LED_MASK 0x0000FF00 - #define PORT_HW_CFG_E3_FAULT_MDL_LED_SHIFT 8 - - /* The input pin MOD_ABS that indicates whether SFP+ module is - present or not. Use the PIN_CFG_XXX defines on top */ - #define PORT_HW_CFG_E3_MOD_ABS_MASK 0x00FF0000 - #define PORT_HW_CFG_E3_MOD_ABS_SHIFT 16 - - /* The output pin PWRDIS_SFP_X which disable the power of the SFP+ - module. Use the PIN_CFG_XXX defines on top */ - #define PORT_HW_CFG_E3_PWR_DIS_MASK 0xFF000000 - #define PORT_HW_CFG_E3_PWR_DIS_SHIFT 24 - - /* - * The input pin which signals module transmit fault. Use the - * PIN_CFG_XXX defines on top - */ - u32 e3_cmn_pin_cfg; /* 0x16C */ - #define PORT_HW_CFG_E3_TX_FAULT_MASK 0x000000FF - #define PORT_HW_CFG_E3_TX_FAULT_SHIFT 0 - - /* The output pin which reset the PHY. Use the PIN_CFG_XXX defines on - top */ - #define PORT_HW_CFG_E3_PHY_RESET_MASK 0x0000FF00 - #define PORT_HW_CFG_E3_PHY_RESET_SHIFT 8 - - /* - * The output pin which powers down the PHY. Use the PIN_CFG_XXX - * defines on top - */ - #define PORT_HW_CFG_E3_PWR_DOWN_MASK 0x00FF0000 - #define PORT_HW_CFG_E3_PWR_DOWN_SHIFT 16 - - /* The output pin values BSC_SEL which selects the I2C for this port - in the I2C Mux */ - #define PORT_HW_CFG_E3_I2C_MUX0_MASK 0x01000000 - #define PORT_HW_CFG_E3_I2C_MUX1_MASK 0x02000000 - - - /* - * The input pin I_FAULT which indicate over-current has occurred. - * Use the PIN_CFG_XXX defines on top - */ - u32 e3_cmn_pin_cfg1; /* 0x170 */ - #define PORT_HW_CFG_E3_OVER_CURRENT_MASK 0x000000FF - #define PORT_HW_CFG_E3_OVER_CURRENT_SHIFT 0 - u32 reserved0[7]; /* 0x174 */ - - u32 aeu_int_mask; /* 0x190 */ - - u32 media_type; /* 0x194 */ - #define PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK 0x000000FF - #define PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT 0 - - #define PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK 0x0000FF00 - #define PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT 8 - - #define PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK 0x00FF0000 - #define PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT 16 - - /* 4 times 16 bits for all 4 lanes. In case external PHY is present - (not direct mode), those values will not take effect on the 4 XGXS - lanes. For some external PHYs (such as 8706 and 8726) the values - will be used to configure the external PHY in those cases, not - all 4 values are needed. */ - u16 xgxs_config_rx[4]; /* 0x198 */ - u16 xgxs_config_tx[4]; /* 0x1A0 */ - - /* For storing FCOE mac on shared memory */ - u32 fcoe_fip_mac_upper; - #define PORT_HW_CFG_FCOE_UPPERMAC_MASK 0x0000ffff - #define PORT_HW_CFG_FCOE_UPPERMAC_SHIFT 0 - u32 fcoe_fip_mac_lower; - - u32 fcoe_wwn_port_name_upper; - u32 fcoe_wwn_port_name_lower; - - u32 fcoe_wwn_node_name_upper; - u32 fcoe_wwn_node_name_lower; - - u32 Reserved1[49]; /* 0x1C0 */ - - /* Enable RJ45 magjack pair swapping on 10GBase-T PHY (0=default), - 84833 only */ - u32 xgbt_phy_cfg; /* 0x284 */ - #define PORT_HW_CFG_RJ45_PAIR_SWAP_MASK 0x000000FF - #define PORT_HW_CFG_RJ45_PAIR_SWAP_SHIFT 0 - - u32 default_cfg; /* 0x288 */ - #define PORT_HW_CFG_GPIO0_CONFIG_MASK 0x00000003 - #define PORT_HW_CFG_GPIO0_CONFIG_SHIFT 0 - #define PORT_HW_CFG_GPIO0_CONFIG_NA 0x00000000 - #define PORT_HW_CFG_GPIO0_CONFIG_LOW 0x00000001 - #define PORT_HW_CFG_GPIO0_CONFIG_HIGH 0x00000002 - #define PORT_HW_CFG_GPIO0_CONFIG_INPUT 0x00000003 - - #define PORT_HW_CFG_GPIO1_CONFIG_MASK 0x0000000C - #define PORT_HW_CFG_GPIO1_CONFIG_SHIFT 2 - #define PORT_HW_CFG_GPIO1_CONFIG_NA 0x00000000 - #define PORT_HW_CFG_GPIO1_CONFIG_LOW 0x00000004 - #define PORT_HW_CFG_GPIO1_CONFIG_HIGH 0x00000008 - #define PORT_HW_CFG_GPIO1_CONFIG_INPUT 0x0000000c - - #define PORT_HW_CFG_GPIO2_CONFIG_MASK 0x00000030 - #define PORT_HW_CFG_GPIO2_CONFIG_SHIFT 4 - #define PORT_HW_CFG_GPIO2_CONFIG_NA 0x00000000 - #define PORT_HW_CFG_GPIO2_CONFIG_LOW 0x00000010 - #define PORT_HW_CFG_GPIO2_CONFIG_HIGH 0x00000020 - #define PORT_HW_CFG_GPIO2_CONFIG_INPUT 0x00000030 - - #define PORT_HW_CFG_GPIO3_CONFIG_MASK 0x000000C0 - #define PORT_HW_CFG_GPIO3_CONFIG_SHIFT 6 - #define PORT_HW_CFG_GPIO3_CONFIG_NA 0x00000000 - #define PORT_HW_CFG_GPIO3_CONFIG_LOW 0x00000040 - #define PORT_HW_CFG_GPIO3_CONFIG_HIGH 0x00000080 - #define PORT_HW_CFG_GPIO3_CONFIG_INPUT 0x000000c0 - - /* When KR link is required to be set to force which is not - KR-compliant, this parameter determine what is the trigger for it. - When GPIO is selected, low input will force the speed. Currently - default speed is 1G. In the future, it may be widen to select the - forced speed in with another parameter. Note when force-1G is - enabled, it override option 56: Link Speed option. */ - #define PORT_HW_CFG_FORCE_KR_ENABLER_MASK 0x00000F00 - #define PORT_HW_CFG_FORCE_KR_ENABLER_SHIFT 8 - #define PORT_HW_CFG_FORCE_KR_ENABLER_NOT_FORCED 0x00000000 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P0 0x00000100 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P0 0x00000200 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P0 0x00000300 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P0 0x00000400 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P1 0x00000500 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P1 0x00000600 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P1 0x00000700 - #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P1 0x00000800 - #define PORT_HW_CFG_FORCE_KR_ENABLER_FORCED 0x00000900 - /* Enable to determine with which GPIO to reset the external phy */ - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_MASK 0x000F0000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_SHIFT 16 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_PHY_TYPE 0x00000000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0 0x00010000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0 0x00020000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0 0x00030000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0 0x00040000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1 0x00050000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1 0x00060000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1 0x00070000 - #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1 0x00080000 - - /* Enable BAM on KR */ - #define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK 0x00100000 - #define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT 20 - #define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED 0x00000000 - #define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED 0x00100000 - - /* Enable Common Mode Sense */ - #define PORT_HW_CFG_ENABLE_CMS_MASK 0x00200000 - #define PORT_HW_CFG_ENABLE_CMS_SHIFT 21 - #define PORT_HW_CFG_ENABLE_CMS_DISABLED 0x00000000 - #define PORT_HW_CFG_ENABLE_CMS_ENABLED 0x00200000 - - /* Enable RJ45 magjack pair swapping on 10GBase-T PHY, 84833 only */ - #define PORT_HW_CFG_RJ45_PR_SWP_MASK 0x00400000 - #define PORT_HW_CFG_RJ45_PR_SWP_SHIFT 22 - #define PORT_HW_CFG_RJ45_PR_SWP_DISABLED 0x00000000 - #define PORT_HW_CFG_RJ45_PR_SWP_ENABLED 0x00400000 - - /* Determine the Serdes electrical interface */ - #define PORT_HW_CFG_NET_SERDES_IF_MASK 0x0F000000 - #define PORT_HW_CFG_NET_SERDES_IF_SHIFT 24 - #define PORT_HW_CFG_NET_SERDES_IF_SGMII 0x00000000 - #define PORT_HW_CFG_NET_SERDES_IF_XFI 0x01000000 - #define PORT_HW_CFG_NET_SERDES_IF_SFI 0x02000000 - #define PORT_HW_CFG_NET_SERDES_IF_KR 0x03000000 - #define PORT_HW_CFG_NET_SERDES_IF_DXGXS 0x04000000 - #define PORT_HW_CFG_NET_SERDES_IF_KR2 0x05000000 - - - u32 speed_capability_mask2; /* 0x28C */ - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK 0x0000FFFF - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT 0 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10M_FULL 0x00000001 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3__ 0x00000002 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3___ 0x00000004 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_100M_FULL 0x00000008 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_1G 0x00000010 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_2_DOT_5G 0x00000020 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10G 0x00000040 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_20G 0x00000080 - - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_MASK 0xFFFF0000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_SHIFT 16 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10M_FULL 0x00010000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0__ 0x00020000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0___ 0x00040000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_100M_FULL 0x00080000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_1G 0x00100000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_2_DOT_5G 0x00200000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10G 0x00400000 - #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_20G 0x00800000 - - - /* In the case where two media types (e.g. copper and fiber) are - present and electrically active at the same time, PHY Selection - will determine which of the two PHYs will be designated as the - Active PHY and used for a connection to the network. */ - u32 multi_phy_config; /* 0x290 */ - #define PORT_HW_CFG_PHY_SELECTION_MASK 0x00000007 - #define PORT_HW_CFG_PHY_SELECTION_SHIFT 0 - #define PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT 0x00000000 - #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY 0x00000001 - #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY 0x00000002 - #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY 0x00000003 - #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY 0x00000004 - - /* When enabled, all second phy nvram parameters will be swapped - with the first phy parameters */ - #define PORT_HW_CFG_PHY_SWAPPED_MASK 0x00000008 - #define PORT_HW_CFG_PHY_SWAPPED_SHIFT 3 - #define PORT_HW_CFG_PHY_SWAPPED_DISABLED 0x00000000 - #define PORT_HW_CFG_PHY_SWAPPED_ENABLED 0x00000008 - - - /* Address of the second external phy */ - u32 external_phy_config2; /* 0x294 */ - #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_MASK 0x000000FF - #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_SHIFT 0 - - /* The second XGXS external PHY type */ - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_MASK 0x0000FF00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SHIFT 8 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_DIRECT 0x00000000 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8071 0x00000100 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8072 0x00000200 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8073 0x00000300 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8705 0x00000400 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8706 0x00000500 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8726 0x00000600 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8481 0x00000700 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SFX7101 0x00000800 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727 0x00000900 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727_NOC 0x00000a00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84823 0x00000b00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54640 0x00000c00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84833 0x00000d00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54618SE 0x00000e00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00 - #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00 - - - /* 4 times 16 bits for all 4 lanes. For some external PHYs (such as - 8706, 8726 and 8727) not all 4 values are needed. */ - u16 xgxs_config2_rx[4]; /* 0x296 */ - u16 xgxs_config2_tx[4]; /* 0x2A0 */ - - u32 lane_config; - #define PORT_HW_CFG_LANE_SWAP_CFG_MASK 0x0000ffff - #define PORT_HW_CFG_LANE_SWAP_CFG_SHIFT 0 - /* AN and forced */ - #define PORT_HW_CFG_LANE_SWAP_CFG_01230123 0x00001b1b - /* forced only */ - #define PORT_HW_CFG_LANE_SWAP_CFG_01233210 0x00001be4 - /* forced only */ - #define PORT_HW_CFG_LANE_SWAP_CFG_31203120 0x0000d8d8 - /* forced only */ - #define PORT_HW_CFG_LANE_SWAP_CFG_32103210 0x0000e4e4 - #define PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK 0x000000ff - #define PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT 0 - #define PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK 0x0000ff00 - #define PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT 8 - #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK 0x0000c000 - #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT 14 - - /* Indicate whether to swap the external phy polarity */ - #define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK 0x00010000 - #define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED 0x00000000 - #define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED 0x00010000 - - - u32 external_phy_config; - #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK 0x000000ff - #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT 0 - - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK 0x0000ff00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SHIFT 8 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT 0x00000000 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8071 0x00000100 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072 0x00000200 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073 0x00000300 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705 0x00000400 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706 0x00000500 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726 0x00000600 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481 0x00000700 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101 0x00000800 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 0x00000900 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC 0x00000a00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823 0x00000b00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54640 0x00000c00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833 0x00000d00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE 0x00000e00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC 0x0000fc00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00 - #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00 - - #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_MASK 0x00ff0000 - #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_SHIFT 16 - - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK 0xff000000 - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_SHIFT 24 - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT 0x00000000 - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482 0x01000000 - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT_SD 0x02000000 - #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_NOT_CONN 0xff000000 - - u32 speed_capability_mask; - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_MASK 0x0000ffff - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_SHIFT 0 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_FULL 0x00000001 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_HALF 0x00000002 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_HALF 0x00000004 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_FULL 0x00000008 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_1G 0x00000010 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_2_5G 0x00000020 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10G 0x00000040 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_20G 0x00000080 - #define PORT_HW_CFG_SPEED_CAPABILITY_D3_RESERVED 0x0000f000 - - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_MASK 0xffff0000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_SHIFT 16 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL 0x00010000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF 0x00020000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF 0x00040000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL 0x00080000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_1G 0x00100000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G 0x00200000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10G 0x00400000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_20G 0x00800000 - #define PORT_HW_CFG_SPEED_CAPABILITY_D0_RESERVED 0xf0000000 - - /* A place to hold the original MAC address as a backup */ - u32 backup_mac_upper; /* 0x2B4 */ - u32 backup_mac_lower; /* 0x2B8 */ - -}; - - -/**************************************************************************** - * Shared Feature configuration * - ****************************************************************************/ -struct shared_feat_cfg { /* NVRAM Offset */ - - u32 config; /* 0x450 */ - #define SHARED_FEATURE_BMC_ECHO_MODE_EN 0x00000001 - - /* Use NVRAM values instead of HW default values */ - #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_MASK \ - 0x00000002 - #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_DISABLED \ - 0x00000000 - #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_ENABLED \ - 0x00000002 - - #define SHARED_FEAT_CFG_NCSI_ID_METHOD_MASK 0x00000008 - #define SHARED_FEAT_CFG_NCSI_ID_METHOD_SPIO 0x00000000 - #define SHARED_FEAT_CFG_NCSI_ID_METHOD_NVRAM 0x00000008 - - #define SHARED_FEAT_CFG_NCSI_ID_MASK 0x00000030 - #define SHARED_FEAT_CFG_NCSI_ID_SHIFT 4 - - /* Override the OTP back to single function mode. When using GPIO, - high means only SF, 0 is according to CLP configuration */ - #define SHARED_FEAT_CFG_FORCE_SF_MODE_MASK 0x00000700 - #define SHARED_FEAT_CFG_FORCE_SF_MODE_SHIFT 8 - #define SHARED_FEAT_CFG_FORCE_SF_MODE_MF_ALLOWED 0x00000000 - #define SHARED_FEAT_CFG_FORCE_SF_MODE_FORCED_SF 0x00000100 - #define SHARED_FEAT_CFG_FORCE_SF_MODE_SPIO4 0x00000200 - #define SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT 0x00000300 - - /* The interval in seconds between sending LLDP packets. Set to zero - to disable the feature */ - #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_MASK 0x00ff0000 - #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_SHIFT 16 - - /* The assigned device type ID for LLDP usage */ - #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_MASK 0xff000000 - #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_SHIFT 24 - -}; - - -/**************************************************************************** - * Port Feature configuration * - ****************************************************************************/ -struct port_feat_cfg { /* port 0: 0x454 port 1: 0x4c8 */ - - u32 config; - #define PORT_FEATURE_BAR1_SIZE_MASK 0x0000000f - #define PORT_FEATURE_BAR1_SIZE_SHIFT 0 - #define PORT_FEATURE_BAR1_SIZE_DISABLED 0x00000000 - #define PORT_FEATURE_BAR1_SIZE_64K 0x00000001 - #define PORT_FEATURE_BAR1_SIZE_128K 0x00000002 - #define PORT_FEATURE_BAR1_SIZE_256K 0x00000003 - #define PORT_FEATURE_BAR1_SIZE_512K 0x00000004 - #define PORT_FEATURE_BAR1_SIZE_1M 0x00000005 - #define PORT_FEATURE_BAR1_SIZE_2M 0x00000006 - #define PORT_FEATURE_BAR1_SIZE_4M 0x00000007 - #define PORT_FEATURE_BAR1_SIZE_8M 0x00000008 - #define PORT_FEATURE_BAR1_SIZE_16M 0x00000009 - #define PORT_FEATURE_BAR1_SIZE_32M 0x0000000a - #define PORT_FEATURE_BAR1_SIZE_64M 0x0000000b - #define PORT_FEATURE_BAR1_SIZE_128M 0x0000000c - #define PORT_FEATURE_BAR1_SIZE_256M 0x0000000d - #define PORT_FEATURE_BAR1_SIZE_512M 0x0000000e - #define PORT_FEATURE_BAR1_SIZE_1G 0x0000000f - #define PORT_FEATURE_BAR2_SIZE_MASK 0x000000f0 - #define PORT_FEATURE_BAR2_SIZE_SHIFT 4 - #define PORT_FEATURE_BAR2_SIZE_DISABLED 0x00000000 - #define PORT_FEATURE_BAR2_SIZE_64K 0x00000010 - #define PORT_FEATURE_BAR2_SIZE_128K 0x00000020 - #define PORT_FEATURE_BAR2_SIZE_256K 0x00000030 - #define PORT_FEATURE_BAR2_SIZE_512K 0x00000040 - #define PORT_FEATURE_BAR2_SIZE_1M 0x00000050 - #define PORT_FEATURE_BAR2_SIZE_2M 0x00000060 - #define PORT_FEATURE_BAR2_SIZE_4M 0x00000070 - #define PORT_FEATURE_BAR2_SIZE_8M 0x00000080 - #define PORT_FEATURE_BAR2_SIZE_16M 0x00000090 - #define PORT_FEATURE_BAR2_SIZE_32M 0x000000a0 - #define PORT_FEATURE_BAR2_SIZE_64M 0x000000b0 - #define PORT_FEATURE_BAR2_SIZE_128M 0x000000c0 - #define PORT_FEATURE_BAR2_SIZE_256M 0x000000d0 - #define PORT_FEATURE_BAR2_SIZE_512M 0x000000e0 - #define PORT_FEATURE_BAR2_SIZE_1G 0x000000f0 - - #define PORT_FEAT_CFG_DCBX_MASK 0x00000100 - #define PORT_FEAT_CFG_DCBX_DISABLED 0x00000000 - #define PORT_FEAT_CFG_DCBX_ENABLED 0x00000100 - - #define PORT_FEAT_CFG_AUTOGREEN_MASK 0x00000200 - #define PORT_FEAT_CFG_AUTOGREEN_SHIFT 9 - #define PORT_FEAT_CFG_AUTOGREEN_DISABLED 0x00000000 - #define PORT_FEAT_CFG_AUTOGREEN_ENABLED 0x00000200 - - #define PORT_FEATURE_EN_SIZE_MASK 0x0f000000 - #define PORT_FEATURE_EN_SIZE_SHIFT 24 - #define PORT_FEATURE_WOL_ENABLED 0x01000000 - #define PORT_FEATURE_MBA_ENABLED 0x02000000 - #define PORT_FEATURE_MFW_ENABLED 0x04000000 - - /* Advertise expansion ROM even if MBA is disabled */ - #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_MASK 0x08000000 - #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_DISABLED 0x00000000 - #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_ENABLED 0x08000000 - - /* Check the optic vendor via i2c against a list of approved modules - in a separate nvram image */ - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK 0xe0000000 - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_SHIFT 29 - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT \ - 0x00000000 - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER \ - 0x20000000 - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_WARNING_MSG 0x40000000 - #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN 0x60000000 - - u32 wol_config; - /* Default is used when driver sets to "auto" mode */ - #define PORT_FEATURE_WOL_DEFAULT_MASK 0x00000003 - #define PORT_FEATURE_WOL_DEFAULT_SHIFT 0 - #define PORT_FEATURE_WOL_DEFAULT_DISABLE 0x00000000 - #define PORT_FEATURE_WOL_DEFAULT_MAGIC 0x00000001 - #define PORT_FEATURE_WOL_DEFAULT_ACPI 0x00000002 - #define PORT_FEATURE_WOL_DEFAULT_MAGIC_AND_ACPI 0x00000003 - #define PORT_FEATURE_WOL_RES_PAUSE_CAP 0x00000004 - #define PORT_FEATURE_WOL_RES_ASYM_PAUSE_CAP 0x00000008 - #define PORT_FEATURE_WOL_ACPI_UPON_MGMT 0x00000010 - - u32 mba_config; - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_MASK 0x00000007 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_SHIFT 0 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_PXE 0x00000000 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_RPL 0x00000001 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_BOOTP 0x00000002 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_ISCSIB 0x00000003 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_FCOE_BOOT 0x00000004 - #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_NONE 0x00000007 - - #define PORT_FEATURE_MBA_BOOT_RETRY_MASK 0x00000038 - #define PORT_FEATURE_MBA_BOOT_RETRY_SHIFT 3 - - #define PORT_FEATURE_MBA_RES_PAUSE_CAP 0x00000100 - #define PORT_FEATURE_MBA_RES_ASYM_PAUSE_CAP 0x00000200 - #define PORT_FEATURE_MBA_SETUP_PROMPT_ENABLE 0x00000400 - #define PORT_FEATURE_MBA_HOTKEY_MASK 0x00000800 - #define PORT_FEATURE_MBA_HOTKEY_CTRL_S 0x00000000 - #define PORT_FEATURE_MBA_HOTKEY_CTRL_B 0x00000800 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_MASK 0x000ff000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_SHIFT 12 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_DISABLED 0x00000000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2K 0x00001000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4K 0x00002000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8K 0x00003000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16K 0x00004000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32K 0x00005000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_64K 0x00006000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_128K 0x00007000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_256K 0x00008000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_512K 0x00009000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_1M 0x0000a000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2M 0x0000b000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4M 0x0000c000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8M 0x0000d000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16M 0x0000e000 - #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32M 0x0000f000 - #define PORT_FEATURE_MBA_MSG_TIMEOUT_MASK 0x00f00000 - #define PORT_FEATURE_MBA_MSG_TIMEOUT_SHIFT 20 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_MASK 0x03000000 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_SHIFT 24 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_AUTO 0x00000000 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_BBS 0x01000000 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT18H 0x02000000 - #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT19H 0x03000000 - #define PORT_FEATURE_MBA_LINK_SPEED_MASK 0x3c000000 - #define PORT_FEATURE_MBA_LINK_SPEED_SHIFT 26 - #define PORT_FEATURE_MBA_LINK_SPEED_AUTO 0x00000000 - #define PORT_FEATURE_MBA_LINK_SPEED_10HD 0x04000000 - #define PORT_FEATURE_MBA_LINK_SPEED_10FD 0x08000000 - #define PORT_FEATURE_MBA_LINK_SPEED_100HD 0x0c000000 - #define PORT_FEATURE_MBA_LINK_SPEED_100FD 0x10000000 - #define PORT_FEATURE_MBA_LINK_SPEED_1GBPS 0x14000000 - #define PORT_FEATURE_MBA_LINK_SPEED_2_5GBPS 0x18000000 - #define PORT_FEATURE_MBA_LINK_SPEED_10GBPS_CX4 0x1c000000 - #define PORT_FEATURE_MBA_LINK_SPEED_20GBPS 0x20000000 - u32 bmc_config; - #define PORT_FEATURE_BMC_LINK_OVERRIDE_MASK 0x00000001 - #define PORT_FEATURE_BMC_LINK_OVERRIDE_DEFAULT 0x00000000 - #define PORT_FEATURE_BMC_LINK_OVERRIDE_EN 0x00000001 - - u32 mba_vlan_cfg; - #define PORT_FEATURE_MBA_VLAN_TAG_MASK 0x0000ffff - #define PORT_FEATURE_MBA_VLAN_TAG_SHIFT 0 - #define PORT_FEATURE_MBA_VLAN_EN 0x00010000 - - u32 resource_cfg; - #define PORT_FEATURE_RESOURCE_CFG_VALID 0x00000001 - #define PORT_FEATURE_RESOURCE_CFG_DIAG 0x00000002 - #define PORT_FEATURE_RESOURCE_CFG_L2 0x00000004 - #define PORT_FEATURE_RESOURCE_CFG_ISCSI 0x00000008 - #define PORT_FEATURE_RESOURCE_CFG_RDMA 0x00000010 - - u32 smbus_config; - #define PORT_FEATURE_SMBUS_ADDR_MASK 0x000000fe - #define PORT_FEATURE_SMBUS_ADDR_SHIFT 1 - - u32 vf_config; - #define PORT_FEAT_CFG_VF_BAR2_SIZE_MASK 0x0000000f - #define PORT_FEAT_CFG_VF_BAR2_SIZE_SHIFT 0 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_DISABLED 0x00000000 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_4K 0x00000001 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_8K 0x00000002 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_16K 0x00000003 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_32K 0x00000004 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_64K 0x00000005 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_128K 0x00000006 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_256K 0x00000007 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_512K 0x00000008 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_1M 0x00000009 - #define PORT_FEAT_CFG_VF_BAR2_SIZE_2M 0x0000000a - #define PORT_FEAT_CFG_VF_BAR2_SIZE_4M 0x0000000b - #define PORT_FEAT_CFG_VF_BAR2_SIZE_8M 0x0000000c - #define PORT_FEAT_CFG_VF_BAR2_SIZE_16M 0x0000000d - #define PORT_FEAT_CFG_VF_BAR2_SIZE_32M 0x0000000e - #define PORT_FEAT_CFG_VF_BAR2_SIZE_64M 0x0000000f - - u32 link_config; /* Used as HW defaults for the driver */ - #define PORT_FEATURE_CONNECTED_SWITCH_MASK 0x03000000 - #define PORT_FEATURE_CONNECTED_SWITCH_SHIFT 24 - /* (forced) low speed switch (< 10G) */ - #define PORT_FEATURE_CON_SWITCH_1G_SWITCH 0x00000000 - /* (forced) high speed switch (>= 10G) */ - #define PORT_FEATURE_CON_SWITCH_10G_SWITCH 0x01000000 - #define PORT_FEATURE_CON_SWITCH_AUTO_DETECT 0x02000000 - #define PORT_FEATURE_CON_SWITCH_ONE_TIME_DETECT 0x03000000 - - #define PORT_FEATURE_LINK_SPEED_MASK 0x000f0000 - #define PORT_FEATURE_LINK_SPEED_SHIFT 16 - #define PORT_FEATURE_LINK_SPEED_AUTO 0x00000000 - #define PORT_FEATURE_LINK_SPEED_10M_FULL 0x00010000 - #define PORT_FEATURE_LINK_SPEED_10M_HALF 0x00020000 - #define PORT_FEATURE_LINK_SPEED_100M_HALF 0x00030000 - #define PORT_FEATURE_LINK_SPEED_100M_FULL 0x00040000 - #define PORT_FEATURE_LINK_SPEED_1G 0x00050000 - #define PORT_FEATURE_LINK_SPEED_2_5G 0x00060000 - #define PORT_FEATURE_LINK_SPEED_10G_CX4 0x00070000 - #define PORT_FEATURE_LINK_SPEED_20G 0x00080000 - - #define PORT_FEATURE_FLOW_CONTROL_MASK 0x00000700 - #define PORT_FEATURE_FLOW_CONTROL_SHIFT 8 - #define PORT_FEATURE_FLOW_CONTROL_AUTO 0x00000000 - #define PORT_FEATURE_FLOW_CONTROL_TX 0x00000100 - #define PORT_FEATURE_FLOW_CONTROL_RX 0x00000200 - #define PORT_FEATURE_FLOW_CONTROL_BOTH 0x00000300 - #define PORT_FEATURE_FLOW_CONTROL_NONE 0x00000400 - - /* The default for MCP link configuration, - uses the same defines as link_config */ - u32 mfw_wol_link_cfg; - - /* The default for the driver of the second external phy, - uses the same defines as link_config */ - u32 link_config2; /* 0x47C */ - - /* The default for MCP of the second external phy, - uses the same defines as link_config */ - u32 mfw_wol_link_cfg2; /* 0x480 */ - - u32 Reserved2[17]; /* 0x484 */ - -}; - - -/**************************************************************************** - * Device Information * - ****************************************************************************/ -struct shm_dev_info { /* size */ - - u32 bc_rev; /* 8 bits each: major, minor, build */ /* 4 */ - - struct shared_hw_cfg shared_hw_config; /* 40 */ - - struct port_hw_cfg port_hw_config[PORT_MAX]; /* 400*2=800 */ - - struct shared_feat_cfg shared_feature_config; /* 4 */ - - struct port_feat_cfg port_feature_config[PORT_MAX];/* 116*2=232 */ - -}; - - -#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN) - #error "Missing either LITTLE_ENDIAN or BIG_ENDIAN definition." -#endif - -#define FUNC_0 0 -#define FUNC_1 1 -#define FUNC_2 2 -#define FUNC_3 3 -#define FUNC_4 4 -#define FUNC_5 5 -#define FUNC_6 6 -#define FUNC_7 7 -#define E1_FUNC_MAX 2 -#define E1H_FUNC_MAX 8 -#define E2_FUNC_MAX 4 /* per path */ - -#define VN_0 0 -#define VN_1 1 -#define VN_2 2 -#define VN_3 3 -#define E1VN_MAX 1 -#define E1HVN_MAX 4 - -#define E2_VF_MAX 64 /* HC_REG_VF_CONFIGURATION_SIZE */ -/* This value (in milliseconds) determines the frequency of the driver - * issuing the PULSE message code. The firmware monitors this periodic - * pulse to determine when to switch to an OS-absent mode. */ -#define DRV_PULSE_PERIOD_MS 250 - -/* This value (in milliseconds) determines how long the driver should - * wait for an acknowledgement from the firmware before timing out. Once - * the firmware has timed out, the driver will assume there is no firmware - * running and there won't be any firmware-driver synchronization during a - * driver reset. */ -#define FW_ACK_TIME_OUT_MS 5000 - -#define FW_ACK_POLL_TIME_MS 1 - -#define FW_ACK_NUM_OF_POLL (FW_ACK_TIME_OUT_MS/FW_ACK_POLL_TIME_MS) - -/* LED Blink rate that will achieve ~15.9Hz */ -#define LED_BLINK_RATE_VAL 480 - -/**************************************************************************** - * Driver <-> FW Mailbox * - ****************************************************************************/ -struct drv_port_mb { - - u32 link_status; - /* Driver should update this field on any link change event */ - - #define LINK_STATUS_LINK_FLAG_MASK 0x00000001 - #define LINK_STATUS_LINK_UP 0x00000001 - #define LINK_STATUS_SPEED_AND_DUPLEX_MASK 0x0000001E - #define LINK_STATUS_SPEED_AND_DUPLEX_AN_NOT_COMPLETE (0<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_10THD (1<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_10TFD (2<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_100TXHD (3<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_100T4 (4<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_100TXFD (5<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_1000THD (6<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD (7<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_1000XFD (7<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_2500THD (8<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_2500TFD (9<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_2500XFD (9<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_10GTFD (10<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_10GXFD (10<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_20GTFD (11<<1) - #define LINK_STATUS_SPEED_AND_DUPLEX_20GXFD (11<<1) - - #define LINK_STATUS_AUTO_NEGOTIATE_FLAG_MASK 0x00000020 - #define LINK_STATUS_AUTO_NEGOTIATE_ENABLED 0x00000020 - - #define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE 0x00000040 - #define LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK 0x00000080 - #define LINK_STATUS_PARALLEL_DETECTION_USED 0x00000080 - - #define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE 0x00000200 - #define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE 0x00000400 - #define LINK_STATUS_LINK_PARTNER_100T4_CAPABLE 0x00000800 - #define LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE 0x00001000 - #define LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE 0x00002000 - #define LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE 0x00004000 - #define LINK_STATUS_LINK_PARTNER_10THD_CAPABLE 0x00008000 - - #define LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK 0x00010000 - #define LINK_STATUS_TX_FLOW_CONTROL_ENABLED 0x00010000 - - #define LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK 0x00020000 - #define LINK_STATUS_RX_FLOW_CONTROL_ENABLED 0x00020000 - - #define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK 0x000C0000 - #define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE (0<<18) - #define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE (1<<18) - #define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE (2<<18) - #define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE (3<<18) - - #define LINK_STATUS_SERDES_LINK 0x00100000 - - #define LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE 0x00200000 - #define LINK_STATUS_LINK_PARTNER_2500XHD_CAPABLE 0x00400000 - #define LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE 0x00800000 - #define LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE 0x10000000 - - #define LINK_STATUS_PFC_ENABLED 0x20000000 - - #define LINK_STATUS_PHYSICAL_LINK_FLAG 0x40000000 - - u32 port_stx; - - u32 stat_nig_timer; - - /* MCP firmware does not use this field */ - u32 ext_phy_fw_version; - -}; - - -struct drv_func_mb { - - u32 drv_mb_header; - #define DRV_MSG_CODE_MASK 0xffff0000 - #define DRV_MSG_CODE_LOAD_REQ 0x10000000 - #define DRV_MSG_CODE_LOAD_DONE 0x11000000 - #define DRV_MSG_CODE_UNLOAD_REQ_WOL_EN 0x20000000 - #define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS 0x20010000 - #define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP 0x20020000 - #define DRV_MSG_CODE_UNLOAD_DONE 0x21000000 - #define DRV_MSG_CODE_DCC_OK 0x30000000 - #define DRV_MSG_CODE_DCC_FAILURE 0x31000000 - #define DRV_MSG_CODE_DIAG_ENTER_REQ 0x50000000 - #define DRV_MSG_CODE_DIAG_EXIT_REQ 0x60000000 - #define DRV_MSG_CODE_VALIDATE_KEY 0x70000000 - #define DRV_MSG_CODE_GET_CURR_KEY 0x80000000 - #define DRV_MSG_CODE_GET_UPGRADE_KEY 0x81000000 - #define DRV_MSG_CODE_GET_MANUF_KEY 0x82000000 - #define DRV_MSG_CODE_LOAD_L2B_PRAM 0x90000000 - /* - * The optic module verification command requires bootcode - * v5.0.6 or later, te specific optic module verification command - * requires bootcode v5.2.12 or later - */ - #define DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL 0xa0000000 - #define REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL 0x00050006 - #define DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL 0xa1000000 - #define REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL 0x00050234 - #define REQ_BC_VER_4_SFP_TX_DISABLE_SUPPORTED 0x00070014 - - #define DRV_MSG_CODE_DCBX_ADMIN_PMF_MSG 0xb0000000 - #define DRV_MSG_CODE_DCBX_PMF_DRV_OK 0xb2000000 - - #define DRV_MSG_CODE_VF_DISABLED_DONE 0xc0000000 - - #define DRV_MSG_CODE_SET_MF_BW 0xe0000000 - #define REQ_BC_VER_4_SET_MF_BW 0x00060202 - #define DRV_MSG_CODE_SET_MF_BW_ACK 0xe1000000 - - #define DRV_MSG_CODE_LINK_STATUS_CHANGED 0x01000000 - - #define BIOS_MSG_CODE_LIC_CHALLENGE 0xff010000 - #define BIOS_MSG_CODE_LIC_RESPONSE 0xff020000 - #define BIOS_MSG_CODE_VIRT_MAC_PRIM 0xff030000 - #define BIOS_MSG_CODE_VIRT_MAC_ISCSI 0xff040000 - - #define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff - - u32 drv_mb_param; - #define DRV_MSG_CODE_SET_MF_BW_MIN_MASK 0x00ff0000 - #define DRV_MSG_CODE_SET_MF_BW_MAX_MASK 0xff000000 - - u32 fw_mb_header; - #define FW_MSG_CODE_MASK 0xffff0000 - #define FW_MSG_CODE_DRV_LOAD_COMMON 0x10100000 - #define FW_MSG_CODE_DRV_LOAD_PORT 0x10110000 - #define FW_MSG_CODE_DRV_LOAD_FUNCTION 0x10120000 - /* Load common chip is supported from bc 6.0.0 */ - #define REQ_BC_VER_4_DRV_LOAD_COMMON_CHIP 0x00060000 - #define FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 0x10130000 - - #define FW_MSG_CODE_DRV_LOAD_REFUSED 0x10200000 - #define FW_MSG_CODE_DRV_LOAD_DONE 0x11100000 - #define FW_MSG_CODE_DRV_UNLOAD_COMMON 0x20100000 - #define FW_MSG_CODE_DRV_UNLOAD_PORT 0x20110000 - #define FW_MSG_CODE_DRV_UNLOAD_FUNCTION 0x20120000 - #define FW_MSG_CODE_DRV_UNLOAD_DONE 0x21100000 - #define FW_MSG_CODE_DCC_DONE 0x30100000 - #define FW_MSG_CODE_LLDP_DONE 0x40100000 - #define FW_MSG_CODE_DIAG_ENTER_DONE 0x50100000 - #define FW_MSG_CODE_DIAG_REFUSE 0x50200000 - #define FW_MSG_CODE_DIAG_EXIT_DONE 0x60100000 - #define FW_MSG_CODE_VALIDATE_KEY_SUCCESS 0x70100000 - #define FW_MSG_CODE_VALIDATE_KEY_FAILURE 0x70200000 - #define FW_MSG_CODE_GET_KEY_DONE 0x80100000 - #define FW_MSG_CODE_NO_KEY 0x80f00000 - #define FW_MSG_CODE_LIC_INFO_NOT_READY 0x80f80000 - #define FW_MSG_CODE_L2B_PRAM_LOADED 0x90100000 - #define FW_MSG_CODE_L2B_PRAM_T_LOAD_FAILURE 0x90210000 - #define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE 0x90220000 - #define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE 0x90230000 - #define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE 0x90240000 - #define FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS 0xa0100000 - #define FW_MSG_CODE_VRFY_OPT_MDL_INVLD_IMG 0xa0200000 - #define FW_MSG_CODE_VRFY_OPT_MDL_UNAPPROVED 0xa0300000 - #define FW_MSG_CODE_VF_DISABLED_DONE 0xb0000000 - - #define FW_MSG_CODE_SET_MF_BW_SENT 0xe0000000 - #define FW_MSG_CODE_SET_MF_BW_DONE 0xe1000000 - - #define FW_MSG_CODE_LINK_CHANGED_ACK 0x01100000 - - #define FW_MSG_CODE_LIC_CHALLENGE 0xff010000 - #define FW_MSG_CODE_LIC_RESPONSE 0xff020000 - #define FW_MSG_CODE_VIRT_MAC_PRIM 0xff030000 - #define FW_MSG_CODE_VIRT_MAC_ISCSI 0xff040000 - - #define FW_MSG_SEQ_NUMBER_MASK 0x0000ffff - - u32 fw_mb_param; - - u32 drv_pulse_mb; - #define DRV_PULSE_SEQ_MASK 0x00007fff - #define DRV_PULSE_SYSTEM_TIME_MASK 0xffff0000 - /* - * The system time is in the format of - * (year-2001)*12*32 + month*32 + day. - */ - #define DRV_PULSE_ALWAYS_ALIVE 0x00008000 - /* - * Indicate to the firmware not to go into the - * OS-absent when it is not getting driver pulse. - * This is used for debugging as well for PXE(MBA). - */ - - u32 mcp_pulse_mb; - #define MCP_PULSE_SEQ_MASK 0x00007fff - #define MCP_PULSE_ALWAYS_ALIVE 0x00008000 - /* Indicates to the driver not to assert due to lack - * of MCP response */ - #define MCP_EVENT_MASK 0xffff0000 - #define MCP_EVENT_OTHER_DRIVER_RESET_REQ 0x00010000 - - u32 iscsi_boot_signature; - u32 iscsi_boot_block_offset; - - u32 drv_status; - #define DRV_STATUS_PMF 0x00000001 - #define DRV_STATUS_VF_DISABLED 0x00000002 - #define DRV_STATUS_SET_MF_BW 0x00000004 - #define DRV_STATUS_LINK_EVENT 0x00000008 - - #define DRV_STATUS_DCC_EVENT_MASK 0x0000ff00 - #define DRV_STATUS_DCC_DISABLE_ENABLE_PF 0x00000100 - #define DRV_STATUS_DCC_BANDWIDTH_ALLOCATION 0x00000200 - #define DRV_STATUS_DCC_CHANGE_MAC_ADDRESS 0x00000400 - #define DRV_STATUS_DCC_RESERVED1 0x00000800 - #define DRV_STATUS_DCC_SET_PROTOCOL 0x00001000 - #define DRV_STATUS_DCC_SET_PRIORITY 0x00002000 - - #define DRV_STATUS_DCBX_EVENT_MASK 0x000f0000 - #define DRV_STATUS_DCBX_NEGOTIATION_RESULTS 0x00010000 - - u32 virt_mac_upper; - #define VIRT_MAC_SIGN_MASK 0xffff0000 - #define VIRT_MAC_SIGNATURE 0x564d0000 - u32 virt_mac_lower; - -}; - - -/**************************************************************************** - * Management firmware state * - ****************************************************************************/ -/* Allocate 440 bytes for management firmware */ -#define MGMTFW_STATE_WORD_SIZE 110 - -struct mgmtfw_state { - u32 opaque[MGMTFW_STATE_WORD_SIZE]; -}; - - -/**************************************************************************** - * Multi-Function configuration * - ****************************************************************************/ -struct shared_mf_cfg { - - u32 clp_mb; - #define SHARED_MF_CLP_SET_DEFAULT 0x00000000 - /* set by CLP */ - #define SHARED_MF_CLP_EXIT 0x00000001 - /* set by MCP */ - #define SHARED_MF_CLP_EXIT_DONE 0x00010000 - -}; - -struct port_mf_cfg { - - u32 dynamic_cfg; /* device control channel */ - #define PORT_MF_CFG_E1HOV_TAG_MASK 0x0000ffff - #define PORT_MF_CFG_E1HOV_TAG_SHIFT 0 - #define PORT_MF_CFG_E1HOV_TAG_DEFAULT PORT_MF_CFG_E1HOV_TAG_MASK - - u32 reserved[3]; - -}; - -struct func_mf_cfg { - - u32 config; - /* E/R/I/D */ - /* function 0 of each port cannot be hidden */ - #define FUNC_MF_CFG_FUNC_HIDE 0x00000001 - - #define FUNC_MF_CFG_PROTOCOL_MASK 0x00000006 - #define FUNC_MF_CFG_PROTOCOL_FCOE 0x00000000 - #define FUNC_MF_CFG_PROTOCOL_ETHERNET 0x00000002 - #define FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA 0x00000004 - #define FUNC_MF_CFG_PROTOCOL_ISCSI 0x00000006 - #define FUNC_MF_CFG_PROTOCOL_DEFAULT \ - FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA - - #define FUNC_MF_CFG_FUNC_DISABLED 0x00000008 - #define FUNC_MF_CFG_FUNC_DELETED 0x00000010 - - /* PRI */ - /* 0 - low priority, 3 - high priority */ - #define FUNC_MF_CFG_TRANSMIT_PRIORITY_MASK 0x00000300 - #define FUNC_MF_CFG_TRANSMIT_PRIORITY_SHIFT 8 - #define FUNC_MF_CFG_TRANSMIT_PRIORITY_DEFAULT 0x00000000 - - /* MINBW, MAXBW */ - /* value range - 0..100, increments in 100Mbps */ - #define FUNC_MF_CFG_MIN_BW_MASK 0x00ff0000 - #define FUNC_MF_CFG_MIN_BW_SHIFT 16 - #define FUNC_MF_CFG_MIN_BW_DEFAULT 0x00000000 - #define FUNC_MF_CFG_MAX_BW_MASK 0xff000000 - #define FUNC_MF_CFG_MAX_BW_SHIFT 24 - #define FUNC_MF_CFG_MAX_BW_DEFAULT 0x64000000 - - u32 mac_upper; /* MAC */ - #define FUNC_MF_CFG_UPPERMAC_MASK 0x0000ffff - #define FUNC_MF_CFG_UPPERMAC_SHIFT 0 - #define FUNC_MF_CFG_UPPERMAC_DEFAULT FUNC_MF_CFG_UPPERMAC_MASK - u32 mac_lower; - #define FUNC_MF_CFG_LOWERMAC_DEFAULT 0xffffffff - - u32 e1hov_tag; /* VNI */ - #define FUNC_MF_CFG_E1HOV_TAG_MASK 0x0000ffff - #define FUNC_MF_CFG_E1HOV_TAG_SHIFT 0 - #define FUNC_MF_CFG_E1HOV_TAG_DEFAULT FUNC_MF_CFG_E1HOV_TAG_MASK - - u32 reserved[2]; -}; - -/* This structure is not applicable and should not be accessed on 57711 */ -struct func_ext_cfg { - u32 func_cfg; - #define MACP_FUNC_CFG_FLAGS_MASK 0x000000FF - #define MACP_FUNC_CFG_FLAGS_SHIFT 0 - #define MACP_FUNC_CFG_FLAGS_ENABLED 0x00000001 - #define MACP_FUNC_CFG_FLAGS_ETHERNET 0x00000002 - #define MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD 0x00000004 - #define MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD 0x00000008 - - u32 iscsi_mac_addr_upper; - u32 iscsi_mac_addr_lower; - - u32 fcoe_mac_addr_upper; - u32 fcoe_mac_addr_lower; - - u32 fcoe_wwn_port_name_upper; - u32 fcoe_wwn_port_name_lower; - - u32 fcoe_wwn_node_name_upper; - u32 fcoe_wwn_node_name_lower; - - u32 preserve_data; - #define MF_FUNC_CFG_PRESERVE_L2_MAC (1<<0) - #define MF_FUNC_CFG_PRESERVE_ISCSI_MAC (1<<1) - #define MF_FUNC_CFG_PRESERVE_FCOE_MAC (1<<2) - #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_P (1<<3) - #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_N (1<<4) - #define MF_FUNC_CFG_PRESERVE_TX_BW (1<<5) -}; - -struct mf_cfg { - - struct shared_mf_cfg shared_mf_config; /* 0x4 */ - struct port_mf_cfg port_mf_config[PORT_MAX]; /* 0x10 * 2 = 0x20 */ - /* for all chips, there are 8 mf functions */ - struct func_mf_cfg func_mf_config[E1H_FUNC_MAX]; /* 0x18 * 8 = 0xc0 */ - /* - * Extended configuration per function - this array does not exist and - * should not be accessed on 57711 - */ - struct func_ext_cfg func_ext_config[E1H_FUNC_MAX]; /* 0x28 * 8 = 0x140*/ -}; /* 0x224 */ - -/**************************************************************************** - * Shared Memory Region * - ****************************************************************************/ -struct shmem_region { /* SharedMem Offset (size) */ - - u32 validity_map[PORT_MAX]; /* 0x0 (4*2 = 0x8) */ - #define SHR_MEM_FORMAT_REV_MASK 0xff000000 - #define SHR_MEM_FORMAT_REV_ID ('A'<<24) - /* validity bits */ - #define SHR_MEM_VALIDITY_PCI_CFG 0x00100000 - #define SHR_MEM_VALIDITY_MB 0x00200000 - #define SHR_MEM_VALIDITY_DEV_INFO 0x00400000 - #define SHR_MEM_VALIDITY_RESERVED 0x00000007 - /* One licensing bit should be set */ - #define SHR_MEM_VALIDITY_LIC_KEY_IN_EFFECT_MASK 0x00000038 - #define SHR_MEM_VALIDITY_LIC_MANUF_KEY_IN_EFFECT 0x00000008 - #define SHR_MEM_VALIDITY_LIC_UPGRADE_KEY_IN_EFFECT 0x00000010 - #define SHR_MEM_VALIDITY_LIC_NO_KEY_IN_EFFECT 0x00000020 - /* Active MFW */ - #define SHR_MEM_VALIDITY_ACTIVE_MFW_UNKNOWN 0x00000000 - #define SHR_MEM_VALIDITY_ACTIVE_MFW_MASK 0x000001c0 - #define SHR_MEM_VALIDITY_ACTIVE_MFW_IPMI 0x00000040 - #define SHR_MEM_VALIDITY_ACTIVE_MFW_UMP 0x00000080 - #define SHR_MEM_VALIDITY_ACTIVE_MFW_NCSI 0x000000c0 - #define SHR_MEM_VALIDITY_ACTIVE_MFW_NONE 0x000001c0 - - struct shm_dev_info dev_info; /* 0x8 (0x438) */ - - struct license_key drv_lic_key[PORT_MAX]; /* 0x440 (52*2=0x68) */ - - /* FW information (for internal FW use) */ - u32 fw_info_fio_offset; /* 0x4a8 (0x4) */ - struct mgmtfw_state mgmtfw_state; /* 0x4ac (0x1b8) */ - - struct drv_port_mb port_mb[PORT_MAX]; /* 0x664 (16*2=0x20) */ - -#ifdef BMAPI - /* This is a variable length array */ - /* the number of function depends on the chip type */ - struct drv_func_mb func_mb[1]; /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */ -#else - /* the number of function depends on the chip type */ - struct drv_func_mb func_mb[]; /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */ -#endif /* BMAPI */ - -}; /* 57710 = 0x6dc | 57711 = 0x7E4 | 57712 = 0x734 */ - -/**************************************************************************** - * Shared Memory 2 Region * - ****************************************************************************/ -/* The fw_flr_ack is actually built in the following way: */ -/* 8 bit: PF ack */ -/* 64 bit: VF ack */ -/* 8 bit: ios_dis_ack */ -/* In order to maintain endianity in the mailbox hsi, we want to keep using */ -/* u32. The fw must have the VF right after the PF since this is how it */ -/* access arrays(it expects always the VF to reside after the PF, and that */ -/* makes the calculation much easier for it. ) */ -/* In order to answer both limitations, and keep the struct small, the code */ -/* will abuse the structure defined here to achieve the actual partition */ -/* above */ -/****************************************************************************/ -struct fw_flr_ack { - u32 pf_ack; - u32 vf_ack[1]; - u32 iov_dis_ack; -}; - -struct fw_flr_mb { - u32 aggint; - u32 opgen_addr; - struct fw_flr_ack ack; -}; - -/**** SUPPORT FOR SHMEM ARRRAYS *** - * The SHMEM HSI is aligned on 32 bit boundaries which makes it difficult to - * define arrays with storage types smaller then unsigned dwords. - * The macros below add generic support for SHMEM arrays with numeric elements - * that can span 2,4,8 or 16 bits. The array underlying type is a 32 bit dword - * array with individual bit-filed elements accessed using shifts and masks. - * - */ - -/* eb is the bitwidth of a single element */ -#define SHMEM_ARRAY_MASK(eb) ((1<<(eb))-1) -#define SHMEM_ARRAY_ENTRY(i, eb) ((i)/(32/(eb))) - -/* the bit-position macro allows the used to flip the order of the arrays - * elements on a per byte or word boundary. - * - * example: an array with 8 entries each 4 bit wide. This array will fit into - * a single dword. The diagrmas below show the array order of the nibbles. - * - * SHMEM_ARRAY_BITPOS(i, 4, 4) defines the stadard ordering: - * - * | | | | - * 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | - * | | | | - * - * SHMEM_ARRAY_BITPOS(i, 4, 8) defines a flip ordering per byte: - * - * | | | | - * 1 | 0 | 3 | 2 | 5 | 4 | 7 | 6 | - * | | | | - * - * SHMEM_ARRAY_BITPOS(i, 4, 16) defines a flip ordering per word: - * - * | | | | - * 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | - * | | | | - */ -#define SHMEM_ARRAY_BITPOS(i, eb, fb) \ - ((((32/(fb)) - 1 - ((i)/((fb)/(eb))) % (32/(fb))) * (fb)) + \ - (((i)%((fb)/(eb))) * (eb))) - -#define SHMEM_ARRAY_GET(a, i, eb, fb) \ - ((a[SHMEM_ARRAY_ENTRY(i, eb)] >> SHMEM_ARRAY_BITPOS(i, eb, fb)) & \ - SHMEM_ARRAY_MASK(eb)) - -#define SHMEM_ARRAY_SET(a, i, eb, fb, val) \ -do { \ - a[SHMEM_ARRAY_ENTRY(i, eb)] &= ~(SHMEM_ARRAY_MASK(eb) << \ - SHMEM_ARRAY_BITPOS(i, eb, fb)); \ - a[SHMEM_ARRAY_ENTRY(i, eb)] |= (((val) & SHMEM_ARRAY_MASK(eb)) << \ - SHMEM_ARRAY_BITPOS(i, eb, fb)); \ -} while (0) - - -/****START OF DCBX STRUCTURES DECLARATIONS****/ -#define DCBX_MAX_NUM_PRI_PG_ENTRIES 8 -#define DCBX_PRI_PG_BITWIDTH 4 -#define DCBX_PRI_PG_FBITS 8 -#define DCBX_PRI_PG_GET(a, i) \ - SHMEM_ARRAY_GET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS) -#define DCBX_PRI_PG_SET(a, i, val) \ - SHMEM_ARRAY_SET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS, val) -#define DCBX_MAX_NUM_PG_BW_ENTRIES 8 -#define DCBX_BW_PG_BITWIDTH 8 -#define DCBX_PG_BW_GET(a, i) \ - SHMEM_ARRAY_GET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH) -#define DCBX_PG_BW_SET(a, i, val) \ - SHMEM_ARRAY_SET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH, val) -#define DCBX_STRICT_PRI_PG 15 -#define DCBX_MAX_APP_PROTOCOL 16 -#define FCOE_APP_IDX 0 -#define ISCSI_APP_IDX 1 -#define PREDEFINED_APP_IDX_MAX 2 - - -/* Big/Little endian have the same representation. */ -struct dcbx_ets_feature { - /* - * For Admin MIB - is this feature supported by the - * driver | For Local MIB - should this feature be enabled. - */ - u32 enabled; - u32 pg_bw_tbl[2]; - u32 pri_pg_tbl[1]; -}; - -/* Driver structure in LE */ -struct dcbx_pfc_feature { -#ifdef __BIG_ENDIAN - u8 pri_en_bitmap; - #define DCBX_PFC_PRI_0 0x01 - #define DCBX_PFC_PRI_1 0x02 - #define DCBX_PFC_PRI_2 0x04 - #define DCBX_PFC_PRI_3 0x08 - #define DCBX_PFC_PRI_4 0x10 - #define DCBX_PFC_PRI_5 0x20 - #define DCBX_PFC_PRI_6 0x40 - #define DCBX_PFC_PRI_7 0x80 - u8 pfc_caps; - u8 reserved; - u8 enabled; -#elif defined(__LITTLE_ENDIAN) - u8 enabled; - u8 reserved; - u8 pfc_caps; - u8 pri_en_bitmap; - #define DCBX_PFC_PRI_0 0x01 - #define DCBX_PFC_PRI_1 0x02 - #define DCBX_PFC_PRI_2 0x04 - #define DCBX_PFC_PRI_3 0x08 - #define DCBX_PFC_PRI_4 0x10 - #define DCBX_PFC_PRI_5 0x20 - #define DCBX_PFC_PRI_6 0x40 - #define DCBX_PFC_PRI_7 0x80 -#endif -}; - -struct dcbx_app_priority_entry { -#ifdef __BIG_ENDIAN - u16 app_id; - u8 pri_bitmap; - u8 appBitfield; - #define DCBX_APP_ENTRY_VALID 0x01 - #define DCBX_APP_ENTRY_SF_MASK 0x30 - #define DCBX_APP_ENTRY_SF_SHIFT 4 - #define DCBX_APP_SF_ETH_TYPE 0x10 - #define DCBX_APP_SF_PORT 0x20 -#elif defined(__LITTLE_ENDIAN) - u8 appBitfield; - #define DCBX_APP_ENTRY_VALID 0x01 - #define DCBX_APP_ENTRY_SF_MASK 0x30 - #define DCBX_APP_ENTRY_SF_SHIFT 4 - #define DCBX_APP_SF_ETH_TYPE 0x10 - #define DCBX_APP_SF_PORT 0x20 - u8 pri_bitmap; - u16 app_id; -#endif -}; - - -/* FW structure in BE */ -struct dcbx_app_priority_feature { -#ifdef __BIG_ENDIAN - u8 reserved; - u8 default_pri; - u8 tc_supported; - u8 enabled; -#elif defined(__LITTLE_ENDIAN) - u8 enabled; - u8 tc_supported; - u8 default_pri; - u8 reserved; -#endif - struct dcbx_app_priority_entry app_pri_tbl[DCBX_MAX_APP_PROTOCOL]; -}; - -/* FW structure in BE */ -struct dcbx_features { - /* PG feature */ - struct dcbx_ets_feature ets; - /* PFC feature */ - struct dcbx_pfc_feature pfc; - /* APP feature */ - struct dcbx_app_priority_feature app; -}; - -/* LLDP protocol parameters */ -/* FW structure in BE */ -struct lldp_params { -#ifdef __BIG_ENDIAN - u8 msg_fast_tx_interval; - u8 msg_tx_hold; - u8 msg_tx_interval; - u8 admin_status; - #define LLDP_TX_ONLY 0x01 - #define LLDP_RX_ONLY 0x02 - #define LLDP_TX_RX 0x03 - #define LLDP_DISABLED 0x04 - u8 reserved1; - u8 tx_fast; - u8 tx_crd_max; - u8 tx_crd; -#elif defined(__LITTLE_ENDIAN) - u8 admin_status; - #define LLDP_TX_ONLY 0x01 - #define LLDP_RX_ONLY 0x02 - #define LLDP_TX_RX 0x03 - #define LLDP_DISABLED 0x04 - u8 msg_tx_interval; - u8 msg_tx_hold; - u8 msg_fast_tx_interval; - u8 tx_crd; - u8 tx_crd_max; - u8 tx_fast; - u8 reserved1; -#endif - #define REM_CHASSIS_ID_STAT_LEN 4 - #define REM_PORT_ID_STAT_LEN 4 - /* Holds remote Chassis ID TLV header, subtype and 9B of payload. */ - u32 peer_chassis_id[REM_CHASSIS_ID_STAT_LEN]; - /* Holds remote Port ID TLV header, subtype and 9B of payload. */ - u32 peer_port_id[REM_PORT_ID_STAT_LEN]; -}; - -struct lldp_dcbx_stat { - #define LOCAL_CHASSIS_ID_STAT_LEN 2 - #define LOCAL_PORT_ID_STAT_LEN 2 - /* Holds local Chassis ID 8B payload of constant subtype 4. */ - u32 local_chassis_id[LOCAL_CHASSIS_ID_STAT_LEN]; - /* Holds local Port ID 8B payload of constant subtype 3. */ - u32 local_port_id[LOCAL_PORT_ID_STAT_LEN]; - /* Number of DCBX frames transmitted. */ - u32 num_tx_dcbx_pkts; - /* Number of DCBX frames received. */ - u32 num_rx_dcbx_pkts; -}; - -/* ADMIN MIB - DCBX local machine default configuration. */ -struct lldp_admin_mib { - u32 ver_cfg_flags; - #define DCBX_ETS_CONFIG_TX_ENABLED 0x00000001 - #define DCBX_PFC_CONFIG_TX_ENABLED 0x00000002 - #define DCBX_APP_CONFIG_TX_ENABLED 0x00000004 - #define DCBX_ETS_RECO_TX_ENABLED 0x00000008 - #define DCBX_ETS_RECO_VALID 0x00000010 - #define DCBX_ETS_WILLING 0x00000020 - #define DCBX_PFC_WILLING 0x00000040 - #define DCBX_APP_WILLING 0x00000080 - #define DCBX_VERSION_CEE 0x00000100 - #define DCBX_VERSION_IEEE 0x00000200 - #define DCBX_DCBX_ENABLED 0x00000400 - #define DCBX_CEE_VERSION_MASK 0x0000f000 - #define DCBX_CEE_VERSION_SHIFT 12 - #define DCBX_CEE_MAX_VERSION_MASK 0x000f0000 - #define DCBX_CEE_MAX_VERSION_SHIFT 16 - struct dcbx_features features; -}; - -/* REMOTE MIB - remote machine DCBX configuration. */ -struct lldp_remote_mib { - u32 prefix_seq_num; - u32 flags; - #define DCBX_ETS_TLV_RX 0x00000001 - #define DCBX_PFC_TLV_RX 0x00000002 - #define DCBX_APP_TLV_RX 0x00000004 - #define DCBX_ETS_RX_ERROR 0x00000010 - #define DCBX_PFC_RX_ERROR 0x00000020 - #define DCBX_APP_RX_ERROR 0x00000040 - #define DCBX_ETS_REM_WILLING 0x00000100 - #define DCBX_PFC_REM_WILLING 0x00000200 - #define DCBX_APP_REM_WILLING 0x00000400 - #define DCBX_REMOTE_ETS_RECO_VALID 0x00001000 - #define DCBX_REMOTE_MIB_VALID 0x00002000 - struct dcbx_features features; - u32 suffix_seq_num; -}; - -/* LOCAL MIB - operational DCBX configuration - transmitted on Tx LLDPDU. */ -struct lldp_local_mib { - u32 prefix_seq_num; - /* Indicates if there is mismatch with negotiation results. */ - u32 error; - #define DCBX_LOCAL_ETS_ERROR 0x00000001 - #define DCBX_LOCAL_PFC_ERROR 0x00000002 - #define DCBX_LOCAL_APP_ERROR 0x00000004 - #define DCBX_LOCAL_PFC_MISMATCH 0x00000010 - #define DCBX_LOCAL_APP_MISMATCH 0x00000020 - #define DCBX_REMOTE_MIB_ERROR 0x00000040 - struct dcbx_features features; - u32 suffix_seq_num; -}; -/***END OF DCBX STRUCTURES DECLARATIONS***/ - -struct ncsi_oem_fcoe_features { - u32 fcoe_features1; - #define FCOE_FEATURES1_IOS_PER_CONNECTION_MASK 0x0000FFFF - #define FCOE_FEATURES1_IOS_PER_CONNECTION_OFFSET 0 - - #define FCOE_FEATURES1_LOGINS_PER_PORT_MASK 0xFFFF0000 - #define FCOE_FEATURES1_LOGINS_PER_PORT_OFFSET 16 - - u32 fcoe_features2; - #define FCOE_FEATURES2_EXCHANGES_MASK 0x0000FFFF - #define FCOE_FEATURES2_EXCHANGES_OFFSET 0 - - #define FCOE_FEATURES2_NPIV_WWN_PER_PORT_MASK 0xFFFF0000 - #define FCOE_FEATURES2_NPIV_WWN_PER_PORT_OFFSET 16 - - u32 fcoe_features3; - #define FCOE_FEATURES3_TARGETS_SUPPORTED_MASK 0x0000FFFF - #define FCOE_FEATURES3_TARGETS_SUPPORTED_OFFSET 0 - - #define FCOE_FEATURES3_OUTSTANDING_COMMANDS_MASK 0xFFFF0000 - #define FCOE_FEATURES3_OUTSTANDING_COMMANDS_OFFSET 16 - - u32 fcoe_features4; - #define FCOE_FEATURES4_FEATURE_SETTINGS_MASK 0x0000000F - #define FCOE_FEATURES4_FEATURE_SETTINGS_OFFSET 0 -}; - -struct ncsi_oem_data { - u32 driver_version[4]; - struct ncsi_oem_fcoe_features ncsi_oem_fcoe_features; -}; - -struct shmem2_region { - - u32 size; /* 0x0000 */ - - u32 dcc_support; /* 0x0004 */ - #define SHMEM_DCC_SUPPORT_NONE 0x00000000 - #define SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV 0x00000001 - #define SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV 0x00000004 - #define SHMEM_DCC_SUPPORT_CHANGE_MAC_ADDRESS_TLV 0x00000008 - #define SHMEM_DCC_SUPPORT_SET_PROTOCOL_TLV 0x00000040 - #define SHMEM_DCC_SUPPORT_SET_PRIORITY_TLV 0x00000080 - - u32 ext_phy_fw_version2[PORT_MAX]; /* 0x0008 */ - /* - * For backwards compatibility, if the mf_cfg_addr does not exist - * (the size filed is smaller than 0xc) the mf_cfg resides at the - * end of struct shmem_region - */ - u32 mf_cfg_addr; /* 0x0010 */ - #define SHMEM_MF_CFG_ADDR_NONE 0x00000000 - - struct fw_flr_mb flr_mb; /* 0x0014 */ - u32 dcbx_lldp_params_offset; /* 0x0028 */ - #define SHMEM_LLDP_DCBX_PARAMS_NONE 0x00000000 - u32 dcbx_neg_res_offset; /* 0x002c */ - #define SHMEM_DCBX_NEG_RES_NONE 0x00000000 - u32 dcbx_remote_mib_offset; /* 0x0030 */ - #define SHMEM_DCBX_REMOTE_MIB_NONE 0x00000000 - /* - * The other shmemX_base_addr holds the other path's shmem address - * required for example in case of common phy init, or for path1 to know - * the address of mcp debug trace which is located in offset from shmem - * of path0 - */ - u32 other_shmem_base_addr; /* 0x0034 */ - u32 other_shmem2_base_addr; /* 0x0038 */ - /* - * mcp_vf_disabled is set by the MCP to indicate the driver about VFs - * which were disabled/flred - */ - u32 mcp_vf_disabled[E2_VF_MAX / 32]; /* 0x003c */ - - /* - * drv_ack_vf_disabled is set by the PF driver to ack handled disabled - * VFs - */ - u32 drv_ack_vf_disabled[E2_FUNC_MAX][E2_VF_MAX / 32]; /* 0x0044 */ - - u32 dcbx_lldp_dcbx_stat_offset; /* 0x0064 */ - #define SHMEM_LLDP_DCBX_STAT_NONE 0x00000000 - - /* - * edebug_driver_if field is used to transfer messages between edebug - * app to the driver through shmem2. - * - * message format: - * bits 0-2 - function number / instance of driver to perform request - * bits 3-5 - op code / is_ack? - * bits 6-63 - data - */ - u32 edebug_driver_if[2]; /* 0x0068 */ - #define EDEBUG_DRIVER_IF_OP_CODE_GET_PHYS_ADDR 1 - #define EDEBUG_DRIVER_IF_OP_CODE_GET_BUS_ADDR 2 - #define EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT 3 - - u32 nvm_retain_bitmap_addr; /* 0x0070 */ - - u32 reserved1; /* 0x0074 */ - - u32 reserved2[E2_FUNC_MAX]; - - u32 reserved3[E2_FUNC_MAX];/* 0x0088 */ - u32 reserved4[E2_FUNC_MAX];/* 0x0098 */ - - u32 swim_base_addr; /* 0x0108 */ - u32 swim_funcs; - u32 swim_main_cb; - - u32 reserved5[2]; - - /* generic flags controlled by the driver */ - u32 drv_flags; - #define DRV_FLAGS_DCB_CONFIGURED 0x1 - - /* pointer to extended dev_info shared data copied from nvm image */ - u32 extended_dev_info_shared_addr; - u32 ncsi_oem_data_addr; - - u32 ocsd_host_addr; - u32 ocbb_host_addr; - u32 ocsd_req_update_interval; -}; - - -struct emac_stats { - u32 rx_stat_ifhcinoctets; - u32 rx_stat_ifhcinbadoctets; - u32 rx_stat_etherstatsfragments; - u32 rx_stat_ifhcinucastpkts; - u32 rx_stat_ifhcinmulticastpkts; - u32 rx_stat_ifhcinbroadcastpkts; - u32 rx_stat_dot3statsfcserrors; - u32 rx_stat_dot3statsalignmenterrors; - u32 rx_stat_dot3statscarriersenseerrors; - u32 rx_stat_xonpauseframesreceived; - u32 rx_stat_xoffpauseframesreceived; - u32 rx_stat_maccontrolframesreceived; - u32 rx_stat_xoffstateentered; - u32 rx_stat_dot3statsframestoolong; - u32 rx_stat_etherstatsjabbers; - u32 rx_stat_etherstatsundersizepkts; - u32 rx_stat_etherstatspkts64octets; - u32 rx_stat_etherstatspkts65octetsto127octets; - u32 rx_stat_etherstatspkts128octetsto255octets; - u32 rx_stat_etherstatspkts256octetsto511octets; - u32 rx_stat_etherstatspkts512octetsto1023octets; - u32 rx_stat_etherstatspkts1024octetsto1522octets; - u32 rx_stat_etherstatspktsover1522octets; - - u32 rx_stat_falsecarriererrors; - - u32 tx_stat_ifhcoutoctets; - u32 tx_stat_ifhcoutbadoctets; - u32 tx_stat_etherstatscollisions; - u32 tx_stat_outxonsent; - u32 tx_stat_outxoffsent; - u32 tx_stat_flowcontroldone; - u32 tx_stat_dot3statssinglecollisionframes; - u32 tx_stat_dot3statsmultiplecollisionframes; - u32 tx_stat_dot3statsdeferredtransmissions; - u32 tx_stat_dot3statsexcessivecollisions; - u32 tx_stat_dot3statslatecollisions; - u32 tx_stat_ifhcoutucastpkts; - u32 tx_stat_ifhcoutmulticastpkts; - u32 tx_stat_ifhcoutbroadcastpkts; - u32 tx_stat_etherstatspkts64octets; - u32 tx_stat_etherstatspkts65octetsto127octets; - u32 tx_stat_etherstatspkts128octetsto255octets; - u32 tx_stat_etherstatspkts256octetsto511octets; - u32 tx_stat_etherstatspkts512octetsto1023octets; - u32 tx_stat_etherstatspkts1024octetsto1522octets; - u32 tx_stat_etherstatspktsover1522octets; - u32 tx_stat_dot3statsinternalmactransmiterrors; -}; - - -struct bmac1_stats { - u32 tx_stat_gtpkt_lo; - u32 tx_stat_gtpkt_hi; - u32 tx_stat_gtxpf_lo; - u32 tx_stat_gtxpf_hi; - u32 tx_stat_gtfcs_lo; - u32 tx_stat_gtfcs_hi; - u32 tx_stat_gtmca_lo; - u32 tx_stat_gtmca_hi; - u32 tx_stat_gtbca_lo; - u32 tx_stat_gtbca_hi; - u32 tx_stat_gtfrg_lo; - u32 tx_stat_gtfrg_hi; - u32 tx_stat_gtovr_lo; - u32 tx_stat_gtovr_hi; - u32 tx_stat_gt64_lo; - u32 tx_stat_gt64_hi; - u32 tx_stat_gt127_lo; - u32 tx_stat_gt127_hi; - u32 tx_stat_gt255_lo; - u32 tx_stat_gt255_hi; - u32 tx_stat_gt511_lo; - u32 tx_stat_gt511_hi; - u32 tx_stat_gt1023_lo; - u32 tx_stat_gt1023_hi; - u32 tx_stat_gt1518_lo; - u32 tx_stat_gt1518_hi; - u32 tx_stat_gt2047_lo; - u32 tx_stat_gt2047_hi; - u32 tx_stat_gt4095_lo; - u32 tx_stat_gt4095_hi; - u32 tx_stat_gt9216_lo; - u32 tx_stat_gt9216_hi; - u32 tx_stat_gt16383_lo; - u32 tx_stat_gt16383_hi; - u32 tx_stat_gtmax_lo; - u32 tx_stat_gtmax_hi; - u32 tx_stat_gtufl_lo; - u32 tx_stat_gtufl_hi; - u32 tx_stat_gterr_lo; - u32 tx_stat_gterr_hi; - u32 tx_stat_gtbyt_lo; - u32 tx_stat_gtbyt_hi; - - u32 rx_stat_gr64_lo; - u32 rx_stat_gr64_hi; - u32 rx_stat_gr127_lo; - u32 rx_stat_gr127_hi; - u32 rx_stat_gr255_lo; - u32 rx_stat_gr255_hi; - u32 rx_stat_gr511_lo; - u32 rx_stat_gr511_hi; - u32 rx_stat_gr1023_lo; - u32 rx_stat_gr1023_hi; - u32 rx_stat_gr1518_lo; - u32 rx_stat_gr1518_hi; - u32 rx_stat_gr2047_lo; - u32 rx_stat_gr2047_hi; - u32 rx_stat_gr4095_lo; - u32 rx_stat_gr4095_hi; - u32 rx_stat_gr9216_lo; - u32 rx_stat_gr9216_hi; - u32 rx_stat_gr16383_lo; - u32 rx_stat_gr16383_hi; - u32 rx_stat_grmax_lo; - u32 rx_stat_grmax_hi; - u32 rx_stat_grpkt_lo; - u32 rx_stat_grpkt_hi; - u32 rx_stat_grfcs_lo; - u32 rx_stat_grfcs_hi; - u32 rx_stat_grmca_lo; - u32 rx_stat_grmca_hi; - u32 rx_stat_grbca_lo; - u32 rx_stat_grbca_hi; - u32 rx_stat_grxcf_lo; - u32 rx_stat_grxcf_hi; - u32 rx_stat_grxpf_lo; - u32 rx_stat_grxpf_hi; - u32 rx_stat_grxuo_lo; - u32 rx_stat_grxuo_hi; - u32 rx_stat_grjbr_lo; - u32 rx_stat_grjbr_hi; - u32 rx_stat_grovr_lo; - u32 rx_stat_grovr_hi; - u32 rx_stat_grflr_lo; - u32 rx_stat_grflr_hi; - u32 rx_stat_grmeg_lo; - u32 rx_stat_grmeg_hi; - u32 rx_stat_grmeb_lo; - u32 rx_stat_grmeb_hi; - u32 rx_stat_grbyt_lo; - u32 rx_stat_grbyt_hi; - u32 rx_stat_grund_lo; - u32 rx_stat_grund_hi; - u32 rx_stat_grfrg_lo; - u32 rx_stat_grfrg_hi; - u32 rx_stat_grerb_lo; - u32 rx_stat_grerb_hi; - u32 rx_stat_grfre_lo; - u32 rx_stat_grfre_hi; - u32 rx_stat_gripj_lo; - u32 rx_stat_gripj_hi; -}; - -struct bmac2_stats { - u32 tx_stat_gtpk_lo; /* gtpok */ - u32 tx_stat_gtpk_hi; /* gtpok */ - u32 tx_stat_gtxpf_lo; /* gtpf */ - u32 tx_stat_gtxpf_hi; /* gtpf */ - u32 tx_stat_gtpp_lo; /* NEW BMAC2 */ - u32 tx_stat_gtpp_hi; /* NEW BMAC2 */ - u32 tx_stat_gtfcs_lo; - u32 tx_stat_gtfcs_hi; - u32 tx_stat_gtuca_lo; /* NEW BMAC2 */ - u32 tx_stat_gtuca_hi; /* NEW BMAC2 */ - u32 tx_stat_gtmca_lo; - u32 tx_stat_gtmca_hi; - u32 tx_stat_gtbca_lo; - u32 tx_stat_gtbca_hi; - u32 tx_stat_gtovr_lo; - u32 tx_stat_gtovr_hi; - u32 tx_stat_gtfrg_lo; - u32 tx_stat_gtfrg_hi; - u32 tx_stat_gtpkt1_lo; /* gtpkt */ - u32 tx_stat_gtpkt1_hi; /* gtpkt */ - u32 tx_stat_gt64_lo; - u32 tx_stat_gt64_hi; - u32 tx_stat_gt127_lo; - u32 tx_stat_gt127_hi; - u32 tx_stat_gt255_lo; - u32 tx_stat_gt255_hi; - u32 tx_stat_gt511_lo; - u32 tx_stat_gt511_hi; - u32 tx_stat_gt1023_lo; - u32 tx_stat_gt1023_hi; - u32 tx_stat_gt1518_lo; - u32 tx_stat_gt1518_hi; - u32 tx_stat_gt2047_lo; - u32 tx_stat_gt2047_hi; - u32 tx_stat_gt4095_lo; - u32 tx_stat_gt4095_hi; - u32 tx_stat_gt9216_lo; - u32 tx_stat_gt9216_hi; - u32 tx_stat_gt16383_lo; - u32 tx_stat_gt16383_hi; - u32 tx_stat_gtmax_lo; - u32 tx_stat_gtmax_hi; - u32 tx_stat_gtufl_lo; - u32 tx_stat_gtufl_hi; - u32 tx_stat_gterr_lo; - u32 tx_stat_gterr_hi; - u32 tx_stat_gtbyt_lo; - u32 tx_stat_gtbyt_hi; - - u32 rx_stat_gr64_lo; - u32 rx_stat_gr64_hi; - u32 rx_stat_gr127_lo; - u32 rx_stat_gr127_hi; - u32 rx_stat_gr255_lo; - u32 rx_stat_gr255_hi; - u32 rx_stat_gr511_lo; - u32 rx_stat_gr511_hi; - u32 rx_stat_gr1023_lo; - u32 rx_stat_gr1023_hi; - u32 rx_stat_gr1518_lo; - u32 rx_stat_gr1518_hi; - u32 rx_stat_gr2047_lo; - u32 rx_stat_gr2047_hi; - u32 rx_stat_gr4095_lo; - u32 rx_stat_gr4095_hi; - u32 rx_stat_gr9216_lo; - u32 rx_stat_gr9216_hi; - u32 rx_stat_gr16383_lo; - u32 rx_stat_gr16383_hi; - u32 rx_stat_grmax_lo; - u32 rx_stat_grmax_hi; - u32 rx_stat_grpkt_lo; - u32 rx_stat_grpkt_hi; - u32 rx_stat_grfcs_lo; - u32 rx_stat_grfcs_hi; - u32 rx_stat_gruca_lo; - u32 rx_stat_gruca_hi; - u32 rx_stat_grmca_lo; - u32 rx_stat_grmca_hi; - u32 rx_stat_grbca_lo; - u32 rx_stat_grbca_hi; - u32 rx_stat_grxpf_lo; /* grpf */ - u32 rx_stat_grxpf_hi; /* grpf */ - u32 rx_stat_grpp_lo; - u32 rx_stat_grpp_hi; - u32 rx_stat_grxuo_lo; /* gruo */ - u32 rx_stat_grxuo_hi; /* gruo */ - u32 rx_stat_grjbr_lo; - u32 rx_stat_grjbr_hi; - u32 rx_stat_grovr_lo; - u32 rx_stat_grovr_hi; - u32 rx_stat_grxcf_lo; /* grcf */ - u32 rx_stat_grxcf_hi; /* grcf */ - u32 rx_stat_grflr_lo; - u32 rx_stat_grflr_hi; - u32 rx_stat_grpok_lo; - u32 rx_stat_grpok_hi; - u32 rx_stat_grmeg_lo; - u32 rx_stat_grmeg_hi; - u32 rx_stat_grmeb_lo; - u32 rx_stat_grmeb_hi; - u32 rx_stat_grbyt_lo; - u32 rx_stat_grbyt_hi; - u32 rx_stat_grund_lo; - u32 rx_stat_grund_hi; - u32 rx_stat_grfrg_lo; - u32 rx_stat_grfrg_hi; - u32 rx_stat_grerb_lo; /* grerrbyt */ - u32 rx_stat_grerb_hi; /* grerrbyt */ - u32 rx_stat_grfre_lo; /* grfrerr */ - u32 rx_stat_grfre_hi; /* grfrerr */ - u32 rx_stat_gripj_lo; - u32 rx_stat_gripj_hi; -}; - -struct mstat_stats { - struct { - /* OTE MSTAT on E3 has a bug where this register's contents are - * actually tx_gtxpok + tx_gtxpf + (possibly)tx_gtxpp - */ - u32 tx_gtxpok_lo; - u32 tx_gtxpok_hi; - u32 tx_gtxpf_lo; - u32 tx_gtxpf_hi; - u32 tx_gtxpp_lo; - u32 tx_gtxpp_hi; - u32 tx_gtfcs_lo; - u32 tx_gtfcs_hi; - u32 tx_gtuca_lo; - u32 tx_gtuca_hi; - u32 tx_gtmca_lo; - u32 tx_gtmca_hi; - u32 tx_gtgca_lo; - u32 tx_gtgca_hi; - u32 tx_gtpkt_lo; - u32 tx_gtpkt_hi; - u32 tx_gt64_lo; - u32 tx_gt64_hi; - u32 tx_gt127_lo; - u32 tx_gt127_hi; - u32 tx_gt255_lo; - u32 tx_gt255_hi; - u32 tx_gt511_lo; - u32 tx_gt511_hi; - u32 tx_gt1023_lo; - u32 tx_gt1023_hi; - u32 tx_gt1518_lo; - u32 tx_gt1518_hi; - u32 tx_gt2047_lo; - u32 tx_gt2047_hi; - u32 tx_gt4095_lo; - u32 tx_gt4095_hi; - u32 tx_gt9216_lo; - u32 tx_gt9216_hi; - u32 tx_gt16383_lo; - u32 tx_gt16383_hi; - u32 tx_gtufl_lo; - u32 tx_gtufl_hi; - u32 tx_gterr_lo; - u32 tx_gterr_hi; - u32 tx_gtbyt_lo; - u32 tx_gtbyt_hi; - u32 tx_collisions_lo; - u32 tx_collisions_hi; - u32 tx_singlecollision_lo; - u32 tx_singlecollision_hi; - u32 tx_multiplecollisions_lo; - u32 tx_multiplecollisions_hi; - u32 tx_deferred_lo; - u32 tx_deferred_hi; - u32 tx_excessivecollisions_lo; - u32 tx_excessivecollisions_hi; - u32 tx_latecollisions_lo; - u32 tx_latecollisions_hi; - } stats_tx; - - struct { - u32 rx_gr64_lo; - u32 rx_gr64_hi; - u32 rx_gr127_lo; - u32 rx_gr127_hi; - u32 rx_gr255_lo; - u32 rx_gr255_hi; - u32 rx_gr511_lo; - u32 rx_gr511_hi; - u32 rx_gr1023_lo; - u32 rx_gr1023_hi; - u32 rx_gr1518_lo; - u32 rx_gr1518_hi; - u32 rx_gr2047_lo; - u32 rx_gr2047_hi; - u32 rx_gr4095_lo; - u32 rx_gr4095_hi; - u32 rx_gr9216_lo; - u32 rx_gr9216_hi; - u32 rx_gr16383_lo; - u32 rx_gr16383_hi; - u32 rx_grpkt_lo; - u32 rx_grpkt_hi; - u32 rx_grfcs_lo; - u32 rx_grfcs_hi; - u32 rx_gruca_lo; - u32 rx_gruca_hi; - u32 rx_grmca_lo; - u32 rx_grmca_hi; - u32 rx_grbca_lo; - u32 rx_grbca_hi; - u32 rx_grxpf_lo; - u32 rx_grxpf_hi; - u32 rx_grxpp_lo; - u32 rx_grxpp_hi; - u32 rx_grxuo_lo; - u32 rx_grxuo_hi; - u32 rx_grovr_lo; - u32 rx_grovr_hi; - u32 rx_grxcf_lo; - u32 rx_grxcf_hi; - u32 rx_grflr_lo; - u32 rx_grflr_hi; - u32 rx_grpok_lo; - u32 rx_grpok_hi; - u32 rx_grbyt_lo; - u32 rx_grbyt_hi; - u32 rx_grund_lo; - u32 rx_grund_hi; - u32 rx_grfrg_lo; - u32 rx_grfrg_hi; - u32 rx_grerb_lo; - u32 rx_grerb_hi; - u32 rx_grfre_lo; - u32 rx_grfre_hi; - - u32 rx_alignmenterrors_lo; - u32 rx_alignmenterrors_hi; - u32 rx_falsecarrier_lo; - u32 rx_falsecarrier_hi; - u32 rx_llfcmsgcnt_lo; - u32 rx_llfcmsgcnt_hi; - } stats_rx; -}; - -union mac_stats { - struct emac_stats emac_stats; - struct bmac1_stats bmac1_stats; - struct bmac2_stats bmac2_stats; - struct mstat_stats mstat_stats; -}; - - -struct mac_stx { - /* in_bad_octets */ - u32 rx_stat_ifhcinbadoctets_hi; - u32 rx_stat_ifhcinbadoctets_lo; - - /* out_bad_octets */ - u32 tx_stat_ifhcoutbadoctets_hi; - u32 tx_stat_ifhcoutbadoctets_lo; - - /* crc_receive_errors */ - u32 rx_stat_dot3statsfcserrors_hi; - u32 rx_stat_dot3statsfcserrors_lo; - /* alignment_errors */ - u32 rx_stat_dot3statsalignmenterrors_hi; - u32 rx_stat_dot3statsalignmenterrors_lo; - /* carrier_sense_errors */ - u32 rx_stat_dot3statscarriersenseerrors_hi; - u32 rx_stat_dot3statscarriersenseerrors_lo; - /* false_carrier_detections */ - u32 rx_stat_falsecarriererrors_hi; - u32 rx_stat_falsecarriererrors_lo; - - /* runt_packets_received */ - u32 rx_stat_etherstatsundersizepkts_hi; - u32 rx_stat_etherstatsundersizepkts_lo; - /* jabber_packets_received */ - u32 rx_stat_dot3statsframestoolong_hi; - u32 rx_stat_dot3statsframestoolong_lo; - - /* error_runt_packets_received */ - u32 rx_stat_etherstatsfragments_hi; - u32 rx_stat_etherstatsfragments_lo; - /* error_jabber_packets_received */ - u32 rx_stat_etherstatsjabbers_hi; - u32 rx_stat_etherstatsjabbers_lo; - - /* control_frames_received */ - u32 rx_stat_maccontrolframesreceived_hi; - u32 rx_stat_maccontrolframesreceived_lo; - u32 rx_stat_mac_xpf_hi; - u32 rx_stat_mac_xpf_lo; - u32 rx_stat_mac_xcf_hi; - u32 rx_stat_mac_xcf_lo; - - /* xoff_state_entered */ - u32 rx_stat_xoffstateentered_hi; - u32 rx_stat_xoffstateentered_lo; - /* pause_xon_frames_received */ - u32 rx_stat_xonpauseframesreceived_hi; - u32 rx_stat_xonpauseframesreceived_lo; - /* pause_xoff_frames_received */ - u32 rx_stat_xoffpauseframesreceived_hi; - u32 rx_stat_xoffpauseframesreceived_lo; - /* pause_xon_frames_transmitted */ - u32 tx_stat_outxonsent_hi; - u32 tx_stat_outxonsent_lo; - /* pause_xoff_frames_transmitted */ - u32 tx_stat_outxoffsent_hi; - u32 tx_stat_outxoffsent_lo; - /* flow_control_done */ - u32 tx_stat_flowcontroldone_hi; - u32 tx_stat_flowcontroldone_lo; - - /* ether_stats_collisions */ - u32 tx_stat_etherstatscollisions_hi; - u32 tx_stat_etherstatscollisions_lo; - /* single_collision_transmit_frames */ - u32 tx_stat_dot3statssinglecollisionframes_hi; - u32 tx_stat_dot3statssinglecollisionframes_lo; - /* multiple_collision_transmit_frames */ - u32 tx_stat_dot3statsmultiplecollisionframes_hi; - u32 tx_stat_dot3statsmultiplecollisionframes_lo; - /* deferred_transmissions */ - u32 tx_stat_dot3statsdeferredtransmissions_hi; - u32 tx_stat_dot3statsdeferredtransmissions_lo; - /* excessive_collision_frames */ - u32 tx_stat_dot3statsexcessivecollisions_hi; - u32 tx_stat_dot3statsexcessivecollisions_lo; - /* late_collision_frames */ - u32 tx_stat_dot3statslatecollisions_hi; - u32 tx_stat_dot3statslatecollisions_lo; - - /* frames_transmitted_64_bytes */ - u32 tx_stat_etherstatspkts64octets_hi; - u32 tx_stat_etherstatspkts64octets_lo; - /* frames_transmitted_65_127_bytes */ - u32 tx_stat_etherstatspkts65octetsto127octets_hi; - u32 tx_stat_etherstatspkts65octetsto127octets_lo; - /* frames_transmitted_128_255_bytes */ - u32 tx_stat_etherstatspkts128octetsto255octets_hi; - u32 tx_stat_etherstatspkts128octetsto255octets_lo; - /* frames_transmitted_256_511_bytes */ - u32 tx_stat_etherstatspkts256octetsto511octets_hi; - u32 tx_stat_etherstatspkts256octetsto511octets_lo; - /* frames_transmitted_512_1023_bytes */ - u32 tx_stat_etherstatspkts512octetsto1023octets_hi; - u32 tx_stat_etherstatspkts512octetsto1023octets_lo; - /* frames_transmitted_1024_1522_bytes */ - u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; - u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; - /* frames_transmitted_1523_9022_bytes */ - u32 tx_stat_etherstatspktsover1522octets_hi; - u32 tx_stat_etherstatspktsover1522octets_lo; - u32 tx_stat_mac_2047_hi; - u32 tx_stat_mac_2047_lo; - u32 tx_stat_mac_4095_hi; - u32 tx_stat_mac_4095_lo; - u32 tx_stat_mac_9216_hi; - u32 tx_stat_mac_9216_lo; - u32 tx_stat_mac_16383_hi; - u32 tx_stat_mac_16383_lo; - - /* internal_mac_transmit_errors */ - u32 tx_stat_dot3statsinternalmactransmiterrors_hi; - u32 tx_stat_dot3statsinternalmactransmiterrors_lo; - - /* if_out_discards */ - u32 tx_stat_mac_ufl_hi; - u32 tx_stat_mac_ufl_lo; -}; - - -#define MAC_STX_IDX_MAX 2 - -struct host_port_stats { - u32 host_port_stats_start; - - struct mac_stx mac_stx[MAC_STX_IDX_MAX]; - - u32 brb_drop_hi; - u32 brb_drop_lo; - - u32 host_port_stats_end; -}; - - -struct host_func_stats { - u32 host_func_stats_start; - - u32 total_bytes_received_hi; - u32 total_bytes_received_lo; - - u32 total_bytes_transmitted_hi; - u32 total_bytes_transmitted_lo; - - u32 total_unicast_packets_received_hi; - u32 total_unicast_packets_received_lo; - - u32 total_multicast_packets_received_hi; - u32 total_multicast_packets_received_lo; - - u32 total_broadcast_packets_received_hi; - u32 total_broadcast_packets_received_lo; - - u32 total_unicast_packets_transmitted_hi; - u32 total_unicast_packets_transmitted_lo; - - u32 total_multicast_packets_transmitted_hi; - u32 total_multicast_packets_transmitted_lo; - - u32 total_broadcast_packets_transmitted_hi; - u32 total_broadcast_packets_transmitted_lo; - - u32 valid_bytes_received_hi; - u32 valid_bytes_received_lo; - - u32 host_func_stats_end; -}; - -/* VIC definitions */ -#define VICSTATST_UIF_INDEX 2 - -#define BCM_5710_FW_MAJOR_VERSION 7 -#define BCM_5710_FW_MINOR_VERSION 0 -#define BCM_5710_FW_REVISION_VERSION 23 -#define BCM_5710_FW_ENGINEERING_VERSION 0 -#define BCM_5710_FW_COMPILE_FLAGS 1 - - -/* - * attention bits - */ -struct atten_sp_status_block { - __le32 attn_bits; - __le32 attn_bits_ack; - u8 status_block_id; - u8 reserved0; - __le16 attn_bits_index; - __le32 reserved1; -}; - - -/* - * The eth aggregative context of Cstorm - */ -struct cstorm_eth_ag_context { - u32 __reserved0[10]; -}; - - -/* - * dmae command structure - */ -struct dmae_command { - u32 opcode; -#define DMAE_COMMAND_SRC (0x1<<0) -#define DMAE_COMMAND_SRC_SHIFT 0 -#define DMAE_COMMAND_DST (0x3<<1) -#define DMAE_COMMAND_DST_SHIFT 1 -#define DMAE_COMMAND_C_DST (0x1<<3) -#define DMAE_COMMAND_C_DST_SHIFT 3 -#define DMAE_COMMAND_C_TYPE_ENABLE (0x1<<4) -#define DMAE_COMMAND_C_TYPE_ENABLE_SHIFT 4 -#define DMAE_COMMAND_C_TYPE_CRC_ENABLE (0x1<<5) -#define DMAE_COMMAND_C_TYPE_CRC_ENABLE_SHIFT 5 -#define DMAE_COMMAND_C_TYPE_CRC_OFFSET (0x7<<6) -#define DMAE_COMMAND_C_TYPE_CRC_OFFSET_SHIFT 6 -#define DMAE_COMMAND_ENDIANITY (0x3<<9) -#define DMAE_COMMAND_ENDIANITY_SHIFT 9 -#define DMAE_COMMAND_PORT (0x1<<11) -#define DMAE_COMMAND_PORT_SHIFT 11 -#define DMAE_COMMAND_CRC_RESET (0x1<<12) -#define DMAE_COMMAND_CRC_RESET_SHIFT 12 -#define DMAE_COMMAND_SRC_RESET (0x1<<13) -#define DMAE_COMMAND_SRC_RESET_SHIFT 13 -#define DMAE_COMMAND_DST_RESET (0x1<<14) -#define DMAE_COMMAND_DST_RESET_SHIFT 14 -#define DMAE_COMMAND_E1HVN (0x3<<15) -#define DMAE_COMMAND_E1HVN_SHIFT 15 -#define DMAE_COMMAND_DST_VN (0x3<<17) -#define DMAE_COMMAND_DST_VN_SHIFT 17 -#define DMAE_COMMAND_C_FUNC (0x1<<19) -#define DMAE_COMMAND_C_FUNC_SHIFT 19 -#define DMAE_COMMAND_ERR_POLICY (0x3<<20) -#define DMAE_COMMAND_ERR_POLICY_SHIFT 20 -#define DMAE_COMMAND_RESERVED0 (0x3FF<<22) -#define DMAE_COMMAND_RESERVED0_SHIFT 22 - u32 src_addr_lo; - u32 src_addr_hi; - u32 dst_addr_lo; - u32 dst_addr_hi; -#if defined(__BIG_ENDIAN) - u16 opcode_iov; -#define DMAE_COMMAND_SRC_VFID (0x3F<<0) -#define DMAE_COMMAND_SRC_VFID_SHIFT 0 -#define DMAE_COMMAND_SRC_VFPF (0x1<<6) -#define DMAE_COMMAND_SRC_VFPF_SHIFT 6 -#define DMAE_COMMAND_RESERVED1 (0x1<<7) -#define DMAE_COMMAND_RESERVED1_SHIFT 7 -#define DMAE_COMMAND_DST_VFID (0x3F<<8) -#define DMAE_COMMAND_DST_VFID_SHIFT 8 -#define DMAE_COMMAND_DST_VFPF (0x1<<14) -#define DMAE_COMMAND_DST_VFPF_SHIFT 14 -#define DMAE_COMMAND_RESERVED2 (0x1<<15) -#define DMAE_COMMAND_RESERVED2_SHIFT 15 - u16 len; -#elif defined(__LITTLE_ENDIAN) - u16 len; - u16 opcode_iov; -#define DMAE_COMMAND_SRC_VFID (0x3F<<0) -#define DMAE_COMMAND_SRC_VFID_SHIFT 0 -#define DMAE_COMMAND_SRC_VFPF (0x1<<6) -#define DMAE_COMMAND_SRC_VFPF_SHIFT 6 -#define DMAE_COMMAND_RESERVED1 (0x1<<7) -#define DMAE_COMMAND_RESERVED1_SHIFT 7 -#define DMAE_COMMAND_DST_VFID (0x3F<<8) -#define DMAE_COMMAND_DST_VFID_SHIFT 8 -#define DMAE_COMMAND_DST_VFPF (0x1<<14) -#define DMAE_COMMAND_DST_VFPF_SHIFT 14 -#define DMAE_COMMAND_RESERVED2 (0x1<<15) -#define DMAE_COMMAND_RESERVED2_SHIFT 15 -#endif - u32 comp_addr_lo; - u32 comp_addr_hi; - u32 comp_val; - u32 crc32; - u32 crc32_c; -#if defined(__BIG_ENDIAN) - u16 crc16_c; - u16 crc16; -#elif defined(__LITTLE_ENDIAN) - u16 crc16; - u16 crc16_c; -#endif -#if defined(__BIG_ENDIAN) - u16 reserved3; - u16 crc_t10; -#elif defined(__LITTLE_ENDIAN) - u16 crc_t10; - u16 reserved3; -#endif -#if defined(__BIG_ENDIAN) - u16 xsum8; - u16 xsum16; -#elif defined(__LITTLE_ENDIAN) - u16 xsum16; - u16 xsum8; -#endif -}; - - -/* - * common data for all protocols - */ -struct doorbell_hdr { - u8 header; -#define DOORBELL_HDR_RX (0x1<<0) -#define DOORBELL_HDR_RX_SHIFT 0 -#define DOORBELL_HDR_DB_TYPE (0x1<<1) -#define DOORBELL_HDR_DB_TYPE_SHIFT 1 -#define DOORBELL_HDR_DPM_SIZE (0x3<<2) -#define DOORBELL_HDR_DPM_SIZE_SHIFT 2 -#define DOORBELL_HDR_CONN_TYPE (0xF<<4) -#define DOORBELL_HDR_CONN_TYPE_SHIFT 4 -}; - -/* - * Ethernet doorbell - */ -struct eth_tx_doorbell { -#if defined(__BIG_ENDIAN) - u16 npackets; - u8 params; -#define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0) -#define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0 -#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) -#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 -#define ETH_TX_DOORBELL_SPARE (0x1<<7) -#define ETH_TX_DOORBELL_SPARE_SHIFT 7 - struct doorbell_hdr hdr; -#elif defined(__LITTLE_ENDIAN) - struct doorbell_hdr hdr; - u8 params; -#define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0) -#define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0 -#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) -#define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 -#define ETH_TX_DOORBELL_SPARE (0x1<<7) -#define ETH_TX_DOORBELL_SPARE_SHIFT 7 - u16 npackets; -#endif -}; - - -/* - * 3 lines. status block - */ -struct hc_status_block_e1x { - __le16 index_values[HC_SB_MAX_INDICES_E1X]; - __le16 running_index[HC_SB_MAX_SM]; - __le32 rsrv[11]; -}; - -/* - * host status block - */ -struct host_hc_status_block_e1x { - struct hc_status_block_e1x sb; -}; - - -/* - * 3 lines. status block - */ -struct hc_status_block_e2 { - __le16 index_values[HC_SB_MAX_INDICES_E2]; - __le16 running_index[HC_SB_MAX_SM]; - __le32 reserved[11]; -}; - -/* - * host status block - */ -struct host_hc_status_block_e2 { - struct hc_status_block_e2 sb; -}; - - -/* - * 5 lines. slow-path status block - */ -struct hc_sp_status_block { - __le16 index_values[HC_SP_SB_MAX_INDICES]; - __le16 running_index; - __le16 rsrv; - u32 rsrv1; -}; - -/* - * host status block - */ -struct host_sp_status_block { - struct atten_sp_status_block atten_status_block; - struct hc_sp_status_block sp_sb; -}; - - -/* - * IGU driver acknowledgment register - */ -struct igu_ack_register { -#if defined(__BIG_ENDIAN) - u16 sb_id_and_flags; -#define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0) -#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0 -#define IGU_ACK_REGISTER_STORM_ID (0x7<<5) -#define IGU_ACK_REGISTER_STORM_ID_SHIFT 5 -#define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8) -#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8 -#define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9) -#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9 -#define IGU_ACK_REGISTER_RESERVED (0x1F<<11) -#define IGU_ACK_REGISTER_RESERVED_SHIFT 11 - u16 status_block_index; -#elif defined(__LITTLE_ENDIAN) - u16 status_block_index; - u16 sb_id_and_flags; -#define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0) -#define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0 -#define IGU_ACK_REGISTER_STORM_ID (0x7<<5) -#define IGU_ACK_REGISTER_STORM_ID_SHIFT 5 -#define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8) -#define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8 -#define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9) -#define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9 -#define IGU_ACK_REGISTER_RESERVED (0x1F<<11) -#define IGU_ACK_REGISTER_RESERVED_SHIFT 11 -#endif -}; - - -/* - * IGU driver acknowledgement register - */ -struct igu_backward_compatible { - u32 sb_id_and_flags; -#define IGU_BACKWARD_COMPATIBLE_SB_INDEX (0xFFFF<<0) -#define IGU_BACKWARD_COMPATIBLE_SB_INDEX_SHIFT 0 -#define IGU_BACKWARD_COMPATIBLE_SB_SELECT (0x1F<<16) -#define IGU_BACKWARD_COMPATIBLE_SB_SELECT_SHIFT 16 -#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS (0x7<<21) -#define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS_SHIFT 21 -#define IGU_BACKWARD_COMPATIBLE_BUPDATE (0x1<<24) -#define IGU_BACKWARD_COMPATIBLE_BUPDATE_SHIFT 24 -#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT (0x3<<25) -#define IGU_BACKWARD_COMPATIBLE_ENABLE_INT_SHIFT 25 -#define IGU_BACKWARD_COMPATIBLE_RESERVED_0 (0x1F<<27) -#define IGU_BACKWARD_COMPATIBLE_RESERVED_0_SHIFT 27 - u32 reserved_2; -}; - - -/* - * IGU driver acknowledgement register - */ -struct igu_regular { - u32 sb_id_and_flags; -#define IGU_REGULAR_SB_INDEX (0xFFFFF<<0) -#define IGU_REGULAR_SB_INDEX_SHIFT 0 -#define IGU_REGULAR_RESERVED0 (0x1<<20) -#define IGU_REGULAR_RESERVED0_SHIFT 20 -#define IGU_REGULAR_SEGMENT_ACCESS (0x7<<21) -#define IGU_REGULAR_SEGMENT_ACCESS_SHIFT 21 -#define IGU_REGULAR_BUPDATE (0x1<<24) -#define IGU_REGULAR_BUPDATE_SHIFT 24 -#define IGU_REGULAR_ENABLE_INT (0x3<<25) -#define IGU_REGULAR_ENABLE_INT_SHIFT 25 -#define IGU_REGULAR_RESERVED_1 (0x1<<27) -#define IGU_REGULAR_RESERVED_1_SHIFT 27 -#define IGU_REGULAR_CLEANUP_TYPE (0x3<<28) -#define IGU_REGULAR_CLEANUP_TYPE_SHIFT 28 -#define IGU_REGULAR_CLEANUP_SET (0x1<<30) -#define IGU_REGULAR_CLEANUP_SET_SHIFT 30 -#define IGU_REGULAR_BCLEANUP (0x1<<31) -#define IGU_REGULAR_BCLEANUP_SHIFT 31 - u32 reserved_2; -}; - -/* - * IGU driver acknowledgement register - */ -union igu_consprod_reg { - struct igu_regular regular; - struct igu_backward_compatible backward_compatible; -}; - - -/* - * Igu control commands - */ -enum igu_ctrl_cmd { - IGU_CTRL_CMD_TYPE_RD, - IGU_CTRL_CMD_TYPE_WR, - MAX_IGU_CTRL_CMD -}; - - -/* - * Control register for the IGU command register - */ -struct igu_ctrl_reg { - u32 ctrl_data; -#define IGU_CTRL_REG_ADDRESS (0xFFF<<0) -#define IGU_CTRL_REG_ADDRESS_SHIFT 0 -#define IGU_CTRL_REG_FID (0x7F<<12) -#define IGU_CTRL_REG_FID_SHIFT 12 -#define IGU_CTRL_REG_RESERVED (0x1<<19) -#define IGU_CTRL_REG_RESERVED_SHIFT 19 -#define IGU_CTRL_REG_TYPE (0x1<<20) -#define IGU_CTRL_REG_TYPE_SHIFT 20 -#define IGU_CTRL_REG_UNUSED (0x7FF<<21) -#define IGU_CTRL_REG_UNUSED_SHIFT 21 -}; - - -/* - * Igu interrupt command - */ -enum igu_int_cmd { - IGU_INT_ENABLE, - IGU_INT_DISABLE, - IGU_INT_NOP, - IGU_INT_NOP2, - MAX_IGU_INT_CMD -}; - - -/* - * Igu segments - */ -enum igu_seg_access { - IGU_SEG_ACCESS_NORM, - IGU_SEG_ACCESS_DEF, - IGU_SEG_ACCESS_ATTN, - MAX_IGU_SEG_ACCESS -}; - - -/* - * Parser parsing flags field - */ -struct parsing_flags { - __le16 flags; -#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE (0x1<<0) -#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE_SHIFT 0 -#define PARSING_FLAGS_VLAN (0x1<<1) -#define PARSING_FLAGS_VLAN_SHIFT 1 -#define PARSING_FLAGS_EXTRA_VLAN (0x1<<2) -#define PARSING_FLAGS_EXTRA_VLAN_SHIFT 2 -#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL (0x3<<3) -#define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT 3 -#define PARSING_FLAGS_IP_OPTIONS (0x1<<5) -#define PARSING_FLAGS_IP_OPTIONS_SHIFT 5 -#define PARSING_FLAGS_FRAGMENTATION_STATUS (0x1<<6) -#define PARSING_FLAGS_FRAGMENTATION_STATUS_SHIFT 6 -#define PARSING_FLAGS_OVER_IP_PROTOCOL (0x3<<7) -#define PARSING_FLAGS_OVER_IP_PROTOCOL_SHIFT 7 -#define PARSING_FLAGS_PURE_ACK_INDICATION (0x1<<9) -#define PARSING_FLAGS_PURE_ACK_INDICATION_SHIFT 9 -#define PARSING_FLAGS_TCP_OPTIONS_EXIST (0x1<<10) -#define PARSING_FLAGS_TCP_OPTIONS_EXIST_SHIFT 10 -#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG (0x1<<11) -#define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG_SHIFT 11 -#define PARSING_FLAGS_CONNECTION_MATCH (0x1<<12) -#define PARSING_FLAGS_CONNECTION_MATCH_SHIFT 12 -#define PARSING_FLAGS_LLC_SNAP (0x1<<13) -#define PARSING_FLAGS_LLC_SNAP_SHIFT 13 -#define PARSING_FLAGS_RESERVED0 (0x3<<14) -#define PARSING_FLAGS_RESERVED0_SHIFT 14 -}; - - -/* - * Parsing flags for TCP ACK type - */ -enum prs_flags_ack_type { - PRS_FLAG_PUREACK_PIGGY, - PRS_FLAG_PUREACK_PURE, - MAX_PRS_FLAGS_ACK_TYPE -}; - - -/* - * Parsing flags for Ethernet address type - */ -enum prs_flags_eth_addr_type { - PRS_FLAG_ETHTYPE_NON_UNICAST, - PRS_FLAG_ETHTYPE_UNICAST, - MAX_PRS_FLAGS_ETH_ADDR_TYPE -}; - - -/* - * Parsing flags for over-ethernet protocol - */ -enum prs_flags_over_eth { - PRS_FLAG_OVERETH_UNKNOWN, - PRS_FLAG_OVERETH_IPV4, - PRS_FLAG_OVERETH_IPV6, - PRS_FLAG_OVERETH_LLCSNAP_UNKNOWN, - MAX_PRS_FLAGS_OVER_ETH -}; - - -/* - * Parsing flags for over-IP protocol - */ -enum prs_flags_over_ip { - PRS_FLAG_OVERIP_UNKNOWN, - PRS_FLAG_OVERIP_TCP, - PRS_FLAG_OVERIP_UDP, - MAX_PRS_FLAGS_OVER_IP -}; - - -/* - * SDM operation gen command (generate aggregative interrupt) - */ -struct sdm_op_gen { - __le32 command; -#define SDM_OP_GEN_COMP_PARAM (0x1F<<0) -#define SDM_OP_GEN_COMP_PARAM_SHIFT 0 -#define SDM_OP_GEN_COMP_TYPE (0x7<<5) -#define SDM_OP_GEN_COMP_TYPE_SHIFT 5 -#define SDM_OP_GEN_AGG_VECT_IDX (0xFF<<8) -#define SDM_OP_GEN_AGG_VECT_IDX_SHIFT 8 -#define SDM_OP_GEN_AGG_VECT_IDX_VALID (0x1<<16) -#define SDM_OP_GEN_AGG_VECT_IDX_VALID_SHIFT 16 -#define SDM_OP_GEN_RESERVED (0x7FFF<<17) -#define SDM_OP_GEN_RESERVED_SHIFT 17 -}; - - -/* - * Timers connection context - */ -struct timers_block_context { - u32 __reserved_0; - u32 __reserved_1; - u32 __reserved_2; - u32 flags; -#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0) -#define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0 -#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2) -#define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2 -#define __TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3) -#define __TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3 -}; - - -/* - * The eth aggregative context of Tstorm - */ -struct tstorm_eth_ag_context { - u32 __reserved0[14]; -}; - - -/* - * The eth aggregative context of Ustorm - */ -struct ustorm_eth_ag_context { - u32 __reserved0; -#if defined(__BIG_ENDIAN) - u8 cdu_usage; - u8 __reserved2; - u16 __reserved1; -#elif defined(__LITTLE_ENDIAN) - u16 __reserved1; - u8 __reserved2; - u8 cdu_usage; -#endif - u32 __reserved3[6]; -}; - - -/* - * The eth aggregative context of Xstorm - */ -struct xstorm_eth_ag_context { - u32 reserved0; -#if defined(__BIG_ENDIAN) - u8 cdu_reserved; - u8 reserved2; - u16 reserved1; -#elif defined(__LITTLE_ENDIAN) - u16 reserved1; - u8 reserved2; - u8 cdu_reserved; -#endif - u32 reserved3[30]; -}; - - -/* - * doorbell message sent to the chip - */ -struct doorbell { -#if defined(__BIG_ENDIAN) - u16 zero_fill2; - u8 zero_fill1; - struct doorbell_hdr header; -#elif defined(__LITTLE_ENDIAN) - struct doorbell_hdr header; - u8 zero_fill1; - u16 zero_fill2; -#endif -}; - - -/* - * doorbell message sent to the chip - */ -struct doorbell_set_prod { -#if defined(__BIG_ENDIAN) - u16 prod; - u8 zero_fill1; - struct doorbell_hdr header; -#elif defined(__LITTLE_ENDIAN) - struct doorbell_hdr header; - u8 zero_fill1; - u16 prod; -#endif -}; - - -struct regpair { - __le32 lo; - __le32 hi; -}; - - -/* - * Classify rule opcodes in E2/E3 - */ -enum classify_rule { - CLASSIFY_RULE_OPCODE_MAC, - CLASSIFY_RULE_OPCODE_VLAN, - CLASSIFY_RULE_OPCODE_PAIR, - MAX_CLASSIFY_RULE -}; - - -/* - * Classify rule types in E2/E3 - */ -enum classify_rule_action_type { - CLASSIFY_RULE_REMOVE, - CLASSIFY_RULE_ADD, - MAX_CLASSIFY_RULE_ACTION_TYPE -}; - - -/* - * client init ramrod data - */ -struct client_init_general_data { - u8 client_id; - u8 statistics_counter_id; - u8 statistics_en_flg; - u8 is_fcoe_flg; - u8 activate_flg; - u8 sp_client_id; - __le16 mtu; - u8 statistics_zero_flg; - u8 func_id; - u8 cos; - u8 traffic_type; - u32 reserved0; -}; - - -/* - * client init rx data - */ -struct client_init_rx_data { - u8 tpa_en; -#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4 (0x1<<0) -#define CLIENT_INIT_RX_DATA_TPA_EN_IPV4_SHIFT 0 -#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6 (0x1<<1) -#define CLIENT_INIT_RX_DATA_TPA_EN_IPV6_SHIFT 1 -#define CLIENT_INIT_RX_DATA_RESERVED5 (0x3F<<2) -#define CLIENT_INIT_RX_DATA_RESERVED5_SHIFT 2 - u8 vmqueue_mode_en_flg; - u8 extra_data_over_sgl_en_flg; - u8 cache_line_alignment_log_size; - u8 enable_dynamic_hc; - u8 max_sges_for_packet; - u8 client_qzone_id; - u8 drop_ip_cs_err_flg; - u8 drop_tcp_cs_err_flg; - u8 drop_ttl0_flg; - u8 drop_udp_cs_err_flg; - u8 inner_vlan_removal_enable_flg; - u8 outer_vlan_removal_enable_flg; - u8 status_block_id; - u8 rx_sb_index_number; - u8 reserved0; - u8 max_tpa_queues; - u8 silent_vlan_removal_flg; - __le16 max_bytes_on_bd; - __le16 sge_buff_size; - u8 approx_mcast_engine_id; - u8 rss_engine_id; - struct regpair bd_page_base; - struct regpair sge_page_base; - struct regpair cqe_page_base; - u8 is_leading_rss; - u8 is_approx_mcast; - __le16 max_agg_size; - __le16 state; -#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL (0x1<<0) -#define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL_SHIFT 0 -#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL (0x1<<1) -#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL_SHIFT 1 -#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED (0x1<<2) -#define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED_SHIFT 2 -#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL (0x1<<3) -#define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL_SHIFT 3 -#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL (0x1<<4) -#define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL_SHIFT 4 -#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL (0x1<<5) -#define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL_SHIFT 5 -#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN (0x1<<6) -#define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN_SHIFT 6 -#define CLIENT_INIT_RX_DATA_RESERVED2 (0x1FF<<7) -#define CLIENT_INIT_RX_DATA_RESERVED2_SHIFT 7 - __le16 cqe_pause_thr_low; - __le16 cqe_pause_thr_high; - __le16 bd_pause_thr_low; - __le16 bd_pause_thr_high; - __le16 sge_pause_thr_low; - __le16 sge_pause_thr_high; - __le16 rx_cos_mask; - __le16 silent_vlan_value; - __le16 silent_vlan_mask; - __le32 reserved6[2]; -}; - -/* - * client init tx data - */ -struct client_init_tx_data { - u8 enforce_security_flg; - u8 tx_status_block_id; - u8 tx_sb_index_number; - u8 tss_leading_client_id; - u8 tx_switching_flg; - u8 anti_spoofing_flg; - __le16 default_vlan; - struct regpair tx_bd_page_base; - __le16 state; -#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL (0x1<<0) -#define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL_SHIFT 0 -#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL (0x1<<1) -#define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL_SHIFT 1 -#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL (0x1<<2) -#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL_SHIFT 2 -#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN (0x1<<3) -#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN_SHIFT 3 -#define CLIENT_INIT_TX_DATA_RESERVED1 (0xFFF<<4) -#define CLIENT_INIT_TX_DATA_RESERVED1_SHIFT 4 - u8 default_vlan_flg; - u8 reserved2; - __le32 reserved3; -}; - -/* - * client init ramrod data - */ -struct client_init_ramrod_data { - struct client_init_general_data general; - struct client_init_rx_data rx; - struct client_init_tx_data tx; -}; - - -/* - * client update ramrod data - */ -struct client_update_ramrod_data { - u8 client_id; - u8 func_id; - u8 inner_vlan_removal_enable_flg; - u8 inner_vlan_removal_change_flg; - u8 outer_vlan_removal_enable_flg; - u8 outer_vlan_removal_change_flg; - u8 anti_spoofing_enable_flg; - u8 anti_spoofing_change_flg; - u8 activate_flg; - u8 activate_change_flg; - __le16 default_vlan; - u8 default_vlan_enable_flg; - u8 default_vlan_change_flg; - __le16 silent_vlan_value; - __le16 silent_vlan_mask; - u8 silent_vlan_removal_flg; - u8 silent_vlan_change_flg; - __le32 echo; -}; - - -/* - * The eth storm context of Cstorm - */ -struct cstorm_eth_st_context { - u32 __reserved0[4]; -}; - - -struct double_regpair { - u32 regpair0_lo; - u32 regpair0_hi; - u32 regpair1_lo; - u32 regpair1_hi; -}; - - -/* - * Ethernet address typesm used in ethernet tx BDs - */ -enum eth_addr_type { - UNKNOWN_ADDRESS, - UNICAST_ADDRESS, - MULTICAST_ADDRESS, - BROADCAST_ADDRESS, - MAX_ETH_ADDR_TYPE -}; - - -/* - * - */ -struct eth_classify_cmd_header { - u8 cmd_general_data; -#define ETH_CLASSIFY_CMD_HEADER_RX_CMD (0x1<<0) -#define ETH_CLASSIFY_CMD_HEADER_RX_CMD_SHIFT 0 -#define ETH_CLASSIFY_CMD_HEADER_TX_CMD (0x1<<1) -#define ETH_CLASSIFY_CMD_HEADER_TX_CMD_SHIFT 1 -#define ETH_CLASSIFY_CMD_HEADER_OPCODE (0x3<<2) -#define ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT 2 -#define ETH_CLASSIFY_CMD_HEADER_IS_ADD (0x1<<4) -#define ETH_CLASSIFY_CMD_HEADER_IS_ADD_SHIFT 4 -#define ETH_CLASSIFY_CMD_HEADER_RESERVED0 (0x7<<5) -#define ETH_CLASSIFY_CMD_HEADER_RESERVED0_SHIFT 5 - u8 func_id; - u8 client_id; - u8 reserved1; -}; - - -/* - * header for eth classification config ramrod - */ -struct eth_classify_header { - u8 rule_cnt; - u8 reserved0; - __le16 reserved1; - __le32 echo; -}; - - -/* - * Command for adding/removing a MAC classification rule - */ -struct eth_classify_mac_cmd { - struct eth_classify_cmd_header header; - __le32 reserved0; - __le16 mac_lsb; - __le16 mac_mid; - __le16 mac_msb; - __le16 reserved1; -}; - - -/* - * Command for adding/removing a MAC-VLAN pair classification rule - */ -struct eth_classify_pair_cmd { - struct eth_classify_cmd_header header; - __le32 reserved0; - __le16 mac_lsb; - __le16 mac_mid; - __le16 mac_msb; - __le16 vlan; -}; - - -/* - * Command for adding/removing a VLAN classification rule - */ -struct eth_classify_vlan_cmd { - struct eth_classify_cmd_header header; - __le32 reserved0; - __le32 reserved1; - __le16 reserved2; - __le16 vlan; -}; - -/* - * union for eth classification rule - */ -union eth_classify_rule_cmd { - struct eth_classify_mac_cmd mac; - struct eth_classify_vlan_cmd vlan; - struct eth_classify_pair_cmd pair; -}; - -/* - * parameters for eth classification configuration ramrod - */ -struct eth_classify_rules_ramrod_data { - struct eth_classify_header header; - union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT]; -}; - - -/* - * The data contain client ID need to the ramrod - */ -struct eth_common_ramrod_data { - __le32 client_id; - __le32 reserved1; -}; - - -/* - * The eth storm context of Ustorm - */ -struct ustorm_eth_st_context { - u32 reserved0[52]; -}; - -/* - * The eth storm context of Tstorm - */ -struct tstorm_eth_st_context { - u32 __reserved0[28]; -}; - -/* - * The eth storm context of Xstorm - */ -struct xstorm_eth_st_context { - u32 reserved0[60]; -}; - -/* - * Ethernet connection context - */ -struct eth_context { - struct ustorm_eth_st_context ustorm_st_context; - struct tstorm_eth_st_context tstorm_st_context; - struct xstorm_eth_ag_context xstorm_ag_context; - struct tstorm_eth_ag_context tstorm_ag_context; - struct cstorm_eth_ag_context cstorm_ag_context; - struct ustorm_eth_ag_context ustorm_ag_context; - struct timers_block_context timers_context; - struct xstorm_eth_st_context xstorm_st_context; - struct cstorm_eth_st_context cstorm_st_context; -}; - - -/* - * union for sgl and raw data. - */ -union eth_sgl_or_raw_data { - __le16 sgl[8]; - u32 raw_data[4]; -}; - -/* - * eth FP end aggregation CQE parameters struct - */ -struct eth_end_agg_rx_cqe { - u8 type_error_flags; -#define ETH_END_AGG_RX_CQE_TYPE (0x3<<0) -#define ETH_END_AGG_RX_CQE_TYPE_SHIFT 0 -#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL (0x1<<2) -#define ETH_END_AGG_RX_CQE_SGL_RAW_SEL_SHIFT 2 -#define ETH_END_AGG_RX_CQE_RESERVED0 (0x1F<<3) -#define ETH_END_AGG_RX_CQE_RESERVED0_SHIFT 3 - u8 reserved1; - u8 queue_index; - u8 reserved2; - __le32 timestamp_delta; - __le16 num_of_coalesced_segs; - __le16 pkt_len; - u8 pure_ack_count; - u8 reserved3; - __le16 reserved4; - union eth_sgl_or_raw_data sgl_or_raw_data; - __le32 reserved5[8]; -}; - - -/* - * regular eth FP CQE parameters struct - */ -struct eth_fast_path_rx_cqe { - u8 type_error_flags; -#define ETH_FAST_PATH_RX_CQE_TYPE (0x3<<0) -#define ETH_FAST_PATH_RX_CQE_TYPE_SHIFT 0 -#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL (0x1<<2) -#define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL_SHIFT 2 -#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG (0x1<<3) -#define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG_SHIFT 3 -#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG (0x1<<4) -#define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG_SHIFT 4 -#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG (0x1<<5) -#define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG_SHIFT 5 -#define ETH_FAST_PATH_RX_CQE_RESERVED0 (0x3<<6) -#define ETH_FAST_PATH_RX_CQE_RESERVED0_SHIFT 6 - u8 status_flags; -#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE (0x7<<0) -#define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE_SHIFT 0 -#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG (0x1<<3) -#define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG_SHIFT 3 -#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG (0x1<<4) -#define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG_SHIFT 4 -#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG (0x1<<5) -#define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG_SHIFT 5 -#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG (0x1<<6) -#define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG_SHIFT 6 -#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG (0x1<<7) -#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG_SHIFT 7 - u8 queue_index; - u8 placement_offset; - __le32 rss_hash_result; - __le16 vlan_tag; - __le16 pkt_len; - __le16 len_on_bd; - struct parsing_flags pars_flags; - union eth_sgl_or_raw_data sgl_or_raw_data; - __le32 reserved1[8]; -}; - - -/* - * Command for setting classification flags for a client - */ -struct eth_filter_rules_cmd { - u8 cmd_general_data; -#define ETH_FILTER_RULES_CMD_RX_CMD (0x1<<0) -#define ETH_FILTER_RULES_CMD_RX_CMD_SHIFT 0 -#define ETH_FILTER_RULES_CMD_TX_CMD (0x1<<1) -#define ETH_FILTER_RULES_CMD_TX_CMD_SHIFT 1 -#define ETH_FILTER_RULES_CMD_RESERVED0 (0x3F<<2) -#define ETH_FILTER_RULES_CMD_RESERVED0_SHIFT 2 - u8 func_id; - u8 client_id; - u8 reserved1; - __le16 state; -#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL (0x1<<0) -#define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL_SHIFT 0 -#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL (0x1<<1) -#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL_SHIFT 1 -#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED (0x1<<2) -#define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED_SHIFT 2 -#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL (0x1<<3) -#define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL_SHIFT 3 -#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL (0x1<<4) -#define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL_SHIFT 4 -#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL (0x1<<5) -#define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL_SHIFT 5 -#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN (0x1<<6) -#define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN_SHIFT 6 -#define ETH_FILTER_RULES_CMD_RESERVED2 (0x1FF<<7) -#define ETH_FILTER_RULES_CMD_RESERVED2_SHIFT 7 - __le16 reserved3; - struct regpair reserved4; -}; - - -/* - * parameters for eth classification filters ramrod - */ -struct eth_filter_rules_ramrod_data { - struct eth_classify_header header; - struct eth_filter_rules_cmd rules[FILTER_RULES_COUNT]; -}; - - -/* - * parameters for eth classification configuration ramrod - */ -struct eth_general_rules_ramrod_data { - struct eth_classify_header header; - union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT]; -}; - - -/* - * The data for Halt ramrod - */ -struct eth_halt_ramrod_data { - __le32 client_id; - __le32 reserved0; -}; - - -/* - * Command for setting multicast classification for a client - */ -struct eth_multicast_rules_cmd { - u8 cmd_general_data; -#define ETH_MULTICAST_RULES_CMD_RX_CMD (0x1<<0) -#define ETH_MULTICAST_RULES_CMD_RX_CMD_SHIFT 0 -#define ETH_MULTICAST_RULES_CMD_TX_CMD (0x1<<1) -#define ETH_MULTICAST_RULES_CMD_TX_CMD_SHIFT 1 -#define ETH_MULTICAST_RULES_CMD_IS_ADD (0x1<<2) -#define ETH_MULTICAST_RULES_CMD_IS_ADD_SHIFT 2 -#define ETH_MULTICAST_RULES_CMD_RESERVED0 (0x1F<<3) -#define ETH_MULTICAST_RULES_CMD_RESERVED0_SHIFT 3 - u8 func_id; - u8 bin_id; - u8 engine_id; - __le32 reserved2; - struct regpair reserved3; -}; - - -/* - * parameters for multicast classification ramrod - */ -struct eth_multicast_rules_ramrod_data { - struct eth_classify_header header; - struct eth_multicast_rules_cmd rules[MULTICAST_RULES_COUNT]; -}; - - -/* - * Place holder for ramrods protocol specific data - */ -struct ramrod_data { - __le32 data_lo; - __le32 data_hi; -}; - -/* - * union for ramrod data for Ethernet protocol (CQE) (force size of 16 bits) - */ -union eth_ramrod_data { - struct ramrod_data general; -}; - - -/* - * RSS toeplitz hash type, as reported in CQE - */ -enum eth_rss_hash_type { - DEFAULT_HASH_TYPE, - IPV4_HASH_TYPE, - TCP_IPV4_HASH_TYPE, - IPV6_HASH_TYPE, - TCP_IPV6_HASH_TYPE, - VLAN_PRI_HASH_TYPE, - E1HOV_PRI_HASH_TYPE, - DSCP_HASH_TYPE, - MAX_ETH_RSS_HASH_TYPE -}; - - -/* - * Ethernet RSS mode - */ -enum eth_rss_mode { - ETH_RSS_MODE_DISABLED, - ETH_RSS_MODE_REGULAR, - ETH_RSS_MODE_VLAN_PRI, - ETH_RSS_MODE_E1HOV_PRI, - ETH_RSS_MODE_IP_DSCP, - MAX_ETH_RSS_MODE -}; - - -/* - * parameters for RSS update ramrod (E2) - */ -struct eth_rss_update_ramrod_data { - u8 rss_engine_id; - u8 capabilities; -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY (0x1<<0) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY_SHIFT 0 -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY (0x1<<1) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY_SHIFT 1 -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY (0x1<<2) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY_SHIFT 2 -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY (0x1<<3) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY_SHIFT 3 -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY (0x1<<4) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT 4 -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY (0x1<<5) -#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 5 -#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<6) -#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 6 -#define __ETH_RSS_UPDATE_RAMROD_DATA_RESERVED0 (0x1<<7) -#define __ETH_RSS_UPDATE_RAMROD_DATA_RESERVED0_SHIFT 7 - u8 rss_result_mask; - u8 rss_mode; - __le32 __reserved2; - u8 indirection_table[T_ETH_INDIRECTION_TABLE_SIZE]; - __le32 rss_key[T_ETH_RSS_KEY]; - __le32 echo; - __le32 reserved3; -}; - - -/* - * The eth Rx Buffer Descriptor - */ -struct eth_rx_bd { - __le32 addr_lo; - __le32 addr_hi; -}; - - -/* - * Eth Rx Cqe structure- general structure for ramrods - */ -struct common_ramrod_eth_rx_cqe { - u8 ramrod_type; -#define COMMON_RAMROD_ETH_RX_CQE_TYPE (0x3<<0) -#define COMMON_RAMROD_ETH_RX_CQE_TYPE_SHIFT 0 -#define COMMON_RAMROD_ETH_RX_CQE_ERROR (0x1<<2) -#define COMMON_RAMROD_ETH_RX_CQE_ERROR_SHIFT 2 -#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0 (0x1F<<3) -#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT 3 - u8 conn_type; - __le16 reserved1; - __le32 conn_and_cmd_data; -#define COMMON_RAMROD_ETH_RX_CQE_CID (0xFFFFFF<<0) -#define COMMON_RAMROD_ETH_RX_CQE_CID_SHIFT 0 -#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID (0xFF<<24) -#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT 24 - struct ramrod_data protocol_data; - __le32 echo; - __le32 reserved2[11]; -}; - -/* - * Rx Last CQE in page (in ETH) - */ -struct eth_rx_cqe_next_page { - __le32 addr_lo; - __le32 addr_hi; - __le32 reserved[14]; -}; - -/* - * union for all eth rx cqe types (fix their sizes) - */ -union eth_rx_cqe { - struct eth_fast_path_rx_cqe fast_path_cqe; - struct common_ramrod_eth_rx_cqe ramrod_cqe; - struct eth_rx_cqe_next_page next_page_cqe; - struct eth_end_agg_rx_cqe end_agg_cqe; -}; - - -/* - * Values for RX ETH CQE type field - */ -enum eth_rx_cqe_type { - RX_ETH_CQE_TYPE_ETH_FASTPATH, - RX_ETH_CQE_TYPE_ETH_RAMROD, - RX_ETH_CQE_TYPE_ETH_START_AGG, - RX_ETH_CQE_TYPE_ETH_STOP_AGG, - MAX_ETH_RX_CQE_TYPE -}; - - -/* - * Type of SGL/Raw field in ETH RX fast path CQE - */ -enum eth_rx_fp_sel { - ETH_FP_CQE_REGULAR, - ETH_FP_CQE_RAW, - MAX_ETH_RX_FP_SEL -}; - - -/* - * The eth Rx SGE Descriptor - */ -struct eth_rx_sge { - __le32 addr_lo; - __le32 addr_hi; -}; - - -/* - * common data for all protocols - */ -struct spe_hdr { - __le32 conn_and_cmd_data; -#define SPE_HDR_CID (0xFFFFFF<<0) -#define SPE_HDR_CID_SHIFT 0 -#define SPE_HDR_CMD_ID (0xFF<<24) -#define SPE_HDR_CMD_ID_SHIFT 24 - __le16 type; -#define SPE_HDR_CONN_TYPE (0xFF<<0) -#define SPE_HDR_CONN_TYPE_SHIFT 0 -#define SPE_HDR_FUNCTION_ID (0xFF<<8) -#define SPE_HDR_FUNCTION_ID_SHIFT 8 - __le16 reserved1; -}; - -/* - * specific data for ethernet slow path element - */ -union eth_specific_data { - u8 protocol_data[8]; - struct regpair client_update_ramrod_data; - struct regpair client_init_ramrod_init_data; - struct eth_halt_ramrod_data halt_ramrod_data; - struct regpair update_data_addr; - struct eth_common_ramrod_data common_ramrod_data; - struct regpair classify_cfg_addr; - struct regpair filter_cfg_addr; - struct regpair mcast_cfg_addr; -}; - -/* - * Ethernet slow path element - */ -struct eth_spe { - struct spe_hdr hdr; - union eth_specific_data data; -}; - - -/* - * Ethernet command ID for slow path elements - */ -enum eth_spqe_cmd_id { - RAMROD_CMD_ID_ETH_UNUSED, - RAMROD_CMD_ID_ETH_CLIENT_SETUP, - RAMROD_CMD_ID_ETH_HALT, - RAMROD_CMD_ID_ETH_FORWARD_SETUP, - RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP, - RAMROD_CMD_ID_ETH_CLIENT_UPDATE, - RAMROD_CMD_ID_ETH_EMPTY, - RAMROD_CMD_ID_ETH_TERMINATE, - RAMROD_CMD_ID_ETH_TPA_UPDATE, - RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES, - RAMROD_CMD_ID_ETH_FILTER_RULES, - RAMROD_CMD_ID_ETH_MULTICAST_RULES, - RAMROD_CMD_ID_ETH_RSS_UPDATE, - RAMROD_CMD_ID_ETH_SET_MAC, - MAX_ETH_SPQE_CMD_ID -}; - - -/* - * eth tpa update command - */ -enum eth_tpa_update_command { - TPA_UPDATE_NONE_COMMAND, - TPA_UPDATE_ENABLE_COMMAND, - TPA_UPDATE_DISABLE_COMMAND, - MAX_ETH_TPA_UPDATE_COMMAND -}; - - -/* - * Tx regular BD structure - */ -struct eth_tx_bd { - __le32 addr_lo; - __le32 addr_hi; - __le16 total_pkt_bytes; - __le16 nbytes; - u8 reserved[4]; -}; - - -/* - * structure for easy accessibility to assembler - */ -struct eth_tx_bd_flags { - u8 as_bitfield; -#define ETH_TX_BD_FLAGS_IP_CSUM (0x1<<0) -#define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT 0 -#define ETH_TX_BD_FLAGS_L4_CSUM (0x1<<1) -#define ETH_TX_BD_FLAGS_L4_CSUM_SHIFT 1 -#define ETH_TX_BD_FLAGS_VLAN_MODE (0x3<<2) -#define ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT 2 -#define ETH_TX_BD_FLAGS_START_BD (0x1<<4) -#define ETH_TX_BD_FLAGS_START_BD_SHIFT 4 -#define ETH_TX_BD_FLAGS_IS_UDP (0x1<<5) -#define ETH_TX_BD_FLAGS_IS_UDP_SHIFT 5 -#define ETH_TX_BD_FLAGS_SW_LSO (0x1<<6) -#define ETH_TX_BD_FLAGS_SW_LSO_SHIFT 6 -#define ETH_TX_BD_FLAGS_IPV6 (0x1<<7) -#define ETH_TX_BD_FLAGS_IPV6_SHIFT 7 -}; - -/* - * The eth Tx Buffer Descriptor - */ -struct eth_tx_start_bd { - __le32 addr_lo; - __le32 addr_hi; - __le16 nbd; - __le16 nbytes; - __le16 vlan_or_ethertype; - struct eth_tx_bd_flags bd_flags; - u8 general_data; -#define ETH_TX_START_BD_HDR_NBDS (0xF<<0) -#define ETH_TX_START_BD_HDR_NBDS_SHIFT 0 -#define ETH_TX_START_BD_FORCE_VLAN_MODE (0x1<<4) -#define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT 4 -#define ETH_TX_START_BD_RESREVED (0x1<<5) -#define ETH_TX_START_BD_RESREVED_SHIFT 5 -#define ETH_TX_START_BD_ETH_ADDR_TYPE (0x3<<6) -#define ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT 6 -}; - -/* - * Tx parsing BD structure for ETH E1/E1h - */ -struct eth_tx_parse_bd_e1x { - u8 global_data; -#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W (0xF<<0) -#define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W_SHIFT 0 -#define ETH_TX_PARSE_BD_E1X_RESERVED0 (0x1<<4) -#define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT 4 -#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN (0x1<<5) -#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT 5 -#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN (0x1<<6) -#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT 6 -#define ETH_TX_PARSE_BD_E1X_NS_FLG (0x1<<7) -#define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT 7 - u8 tcp_flags; -#define ETH_TX_PARSE_BD_E1X_FIN_FLG (0x1<<0) -#define ETH_TX_PARSE_BD_E1X_FIN_FLG_SHIFT 0 -#define ETH_TX_PARSE_BD_E1X_SYN_FLG (0x1<<1) -#define ETH_TX_PARSE_BD_E1X_SYN_FLG_SHIFT 1 -#define ETH_TX_PARSE_BD_E1X_RST_FLG (0x1<<2) -#define ETH_TX_PARSE_BD_E1X_RST_FLG_SHIFT 2 -#define ETH_TX_PARSE_BD_E1X_PSH_FLG (0x1<<3) -#define ETH_TX_PARSE_BD_E1X_PSH_FLG_SHIFT 3 -#define ETH_TX_PARSE_BD_E1X_ACK_FLG (0x1<<4) -#define ETH_TX_PARSE_BD_E1X_ACK_FLG_SHIFT 4 -#define ETH_TX_PARSE_BD_E1X_URG_FLG (0x1<<5) -#define ETH_TX_PARSE_BD_E1X_URG_FLG_SHIFT 5 -#define ETH_TX_PARSE_BD_E1X_ECE_FLG (0x1<<6) -#define ETH_TX_PARSE_BD_E1X_ECE_FLG_SHIFT 6 -#define ETH_TX_PARSE_BD_E1X_CWR_FLG (0x1<<7) -#define ETH_TX_PARSE_BD_E1X_CWR_FLG_SHIFT 7 - u8 ip_hlen_w; - s8 reserved; - __le16 total_hlen_w; - __le16 tcp_pseudo_csum; - __le16 lso_mss; - __le16 ip_id; - __le32 tcp_send_seq; -}; - -/* - * Tx parsing BD structure for ETH E2 - */ -struct eth_tx_parse_bd_e2 { - __le16 dst_mac_addr_lo; - __le16 dst_mac_addr_mid; - __le16 dst_mac_addr_hi; - __le16 src_mac_addr_lo; - __le16 src_mac_addr_mid; - __le16 src_mac_addr_hi; - __le32 parsing_data; -#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W (0x1FFF<<0) -#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT 0 -#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<13) -#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 13 -#define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<17) -#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 17 -#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<31) -#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 31 -}; - -/* - * The last BD in the BD memory will hold a pointer to the next BD memory - */ -struct eth_tx_next_bd { - __le32 addr_lo; - __le32 addr_hi; - u8 reserved[8]; -}; - -/* - * union for 4 Bd types - */ -union eth_tx_bd_types { - struct eth_tx_start_bd start_bd; - struct eth_tx_bd reg_bd; - struct eth_tx_parse_bd_e1x parse_bd_e1x; - struct eth_tx_parse_bd_e2 parse_bd_e2; - struct eth_tx_next_bd next_bd; -}; - -/* - * array of 13 bds as appears in the eth xstorm context - */ -struct eth_tx_bds_array { - union eth_tx_bd_types bds[13]; -}; - - -/* - * VLAN mode on TX BDs - */ -enum eth_tx_vlan_type { - X_ETH_NO_VLAN, - X_ETH_OUTBAND_VLAN, - X_ETH_INBAND_VLAN, - X_ETH_FW_ADDED_VLAN, - MAX_ETH_TX_VLAN_TYPE -}; - - -/* - * Ethernet VLAN filtering mode in E1x - */ -enum eth_vlan_filter_mode { - ETH_VLAN_FILTER_ANY_VLAN, - ETH_VLAN_FILTER_SPECIFIC_VLAN, - ETH_VLAN_FILTER_CLASSIFY, - MAX_ETH_VLAN_FILTER_MODE -}; - - -/* - * MAC filtering configuration command header - */ -struct mac_configuration_hdr { - u8 length; - u8 offset; - __le16 client_id; - __le32 echo; -}; - -/* - * MAC address in list for ramrod - */ -struct mac_configuration_entry { - __le16 lsb_mac_addr; - __le16 middle_mac_addr; - __le16 msb_mac_addr; - __le16 vlan_id; - u8 pf_id; - u8 flags; -#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE (0x1<<0) -#define MAC_CONFIGURATION_ENTRY_ACTION_TYPE_SHIFT 0 -#define MAC_CONFIGURATION_ENTRY_RDMA_MAC (0x1<<1) -#define MAC_CONFIGURATION_ENTRY_RDMA_MAC_SHIFT 1 -#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE (0x3<<2) -#define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE_SHIFT 2 -#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL (0x1<<4) -#define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL_SHIFT 4 -#define MAC_CONFIGURATION_ENTRY_BROADCAST (0x1<<5) -#define MAC_CONFIGURATION_ENTRY_BROADCAST_SHIFT 5 -#define MAC_CONFIGURATION_ENTRY_RESERVED1 (0x3<<6) -#define MAC_CONFIGURATION_ENTRY_RESERVED1_SHIFT 6 - __le16 reserved0; - __le32 clients_bit_vector; -}; - -/* - * MAC filtering configuration command - */ -struct mac_configuration_cmd { - struct mac_configuration_hdr hdr; - struct mac_configuration_entry config_table[64]; -}; - - -/* - * Set-MAC command type (in E1x) - */ -enum set_mac_action_type { - T_ETH_MAC_COMMAND_INVALIDATE, - T_ETH_MAC_COMMAND_SET, - MAX_SET_MAC_ACTION_TYPE -}; - - -/* - * tpa update ramrod data - */ -struct tpa_update_ramrod_data { - u8 update_ipv4; - u8 update_ipv6; - u8 client_id; - u8 max_tpa_queues; - u8 max_sges_for_packet; - u8 complete_on_both_clients; - __le16 reserved1; - __le16 sge_buff_size; - __le16 max_agg_size; - __le32 sge_page_base_lo; - __le32 sge_page_base_hi; - __le16 sge_pause_thr_low; - __le16 sge_pause_thr_high; -}; - - -/* - * approximate-match multicast filtering for E1H per function in Tstorm - */ -struct tstorm_eth_approximate_match_multicast_filtering { - u32 mcast_add_hash_bit_array[8]; -}; - - -/* - * Common configuration parameters per function in Tstorm - */ -struct tstorm_eth_function_common_config { - __le16 config_flags; -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY (0x1<<0) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY_SHIFT 0 -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY (0x1<<1) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY_SHIFT 1 -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY (0x1<<2) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY_SHIFT 2 -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY (0x1<<3) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY_SHIFT 3 -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE (0x7<<4) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT 4 -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE (0x1<<7) -#define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE_SHIFT 7 -#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0xFF<<8) -#define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 8 - u8 rss_result_mask; - u8 reserved1; - __le16 vlan_id[2]; -}; - - -/* - * MAC filtering configuration parameters per port in Tstorm - */ -struct tstorm_eth_mac_filter_config { - __le32 ucast_drop_all; - __le32 ucast_accept_all; - __le32 mcast_drop_all; - __le32 mcast_accept_all; - __le32 bcast_accept_all; - __le32 vlan_filter[2]; - __le32 unmatched_unicast; -}; - - -/* - * tx only queue init ramrod data - */ -struct tx_queue_init_ramrod_data { - struct client_init_general_data general; - struct client_init_tx_data tx; -}; - - -/* - * Three RX producers for ETH - */ -struct ustorm_eth_rx_producers { -#if defined(__BIG_ENDIAN) - u16 bd_prod; - u16 cqe_prod; -#elif defined(__LITTLE_ENDIAN) - u16 cqe_prod; - u16 bd_prod; -#endif -#if defined(__BIG_ENDIAN) - u16 reserved; - u16 sge_prod; -#elif defined(__LITTLE_ENDIAN) - u16 sge_prod; - u16 reserved; -#endif -}; - - -/* - * cfc delete event data - */ -struct cfc_del_event_data { - u32 cid; - u32 reserved0; - u32 reserved1; -}; - - -/* - * per-port SAFC demo variables - */ -struct cmng_flags_per_port { - u32 cmng_enables; -#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN (0x1<<0) -#define CMNG_FLAGS_PER_PORT_FAIRNESS_VN_SHIFT 0 -#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN (0x1<<1) -#define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN_SHIFT 1 -#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS (0x1<<2) -#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_SHIFT 2 -#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE (0x1<<3) -#define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE_SHIFT 3 -#define __CMNG_FLAGS_PER_PORT_RESERVED0 (0xFFFFFFF<<4) -#define __CMNG_FLAGS_PER_PORT_RESERVED0_SHIFT 4 - u32 __reserved1; -}; - - -/* - * per-port rate shaping variables - */ -struct rate_shaping_vars_per_port { - u32 rs_periodic_timeout; - u32 rs_threshold; -}; - -/* - * per-port fairness variables - */ -struct fairness_vars_per_port { - u32 upper_bound; - u32 fair_threshold; - u32 fairness_timeout; - u32 reserved0; -}; - -/* - * per-port SAFC variables - */ -struct safc_struct_per_port { -#if defined(__BIG_ENDIAN) - u16 __reserved1; - u8 __reserved0; - u8 safc_timeout_usec; -#elif defined(__LITTLE_ENDIAN) - u8 safc_timeout_usec; - u8 __reserved0; - u16 __reserved1; -#endif - u8 cos_to_traffic_types[MAX_COS_NUMBER]; - u16 cos_to_pause_mask[NUM_OF_SAFC_BITS]; -}; - -/* - * Per-port congestion management variables - */ -struct cmng_struct_per_port { - struct rate_shaping_vars_per_port rs_vars; - struct fairness_vars_per_port fair_vars; - struct safc_struct_per_port safc_vars; - struct cmng_flags_per_port flags; -}; - - -/* - * Protocol-common command ID for slow path elements - */ -enum common_spqe_cmd_id { - RAMROD_CMD_ID_COMMON_UNUSED, - RAMROD_CMD_ID_COMMON_FUNCTION_START, - RAMROD_CMD_ID_COMMON_FUNCTION_STOP, - RAMROD_CMD_ID_COMMON_CFC_DEL, - RAMROD_CMD_ID_COMMON_CFC_DEL_WB, - RAMROD_CMD_ID_COMMON_STAT_QUERY, - RAMROD_CMD_ID_COMMON_STOP_TRAFFIC, - RAMROD_CMD_ID_COMMON_START_TRAFFIC, - RAMROD_CMD_ID_COMMON_RESERVED1, - RAMROD_CMD_ID_COMMON_RESERVED2, - MAX_COMMON_SPQE_CMD_ID -}; - - -/* - * Per-protocol connection types - */ -enum connection_type { - ETH_CONNECTION_TYPE, - TOE_CONNECTION_TYPE, - RDMA_CONNECTION_TYPE, - ISCSI_CONNECTION_TYPE, - FCOE_CONNECTION_TYPE, - RESERVED_CONNECTION_TYPE_0, - RESERVED_CONNECTION_TYPE_1, - RESERVED_CONNECTION_TYPE_2, - NONE_CONNECTION_TYPE, - MAX_CONNECTION_TYPE -}; - - -/* - * Cos modes - */ -enum cos_mode { - OVERRIDE_COS, - STATIC_COS, - FW_WRR, - MAX_COS_MODE -}; - - -/* - * Dynamic HC counters set by the driver - */ -struct hc_dynamic_drv_counter { - u32 val[HC_SB_MAX_DYNAMIC_INDICES]; -}; - -/* - * zone A per-queue data - */ -struct cstorm_queue_zone_data { - struct hc_dynamic_drv_counter hc_dyn_drv_cnt; - struct regpair reserved[2]; -}; - - -/* - * Vf-PF channel data in cstorm ram (non-triggered zone) - */ -struct vf_pf_channel_zone_data { - u32 msg_addr_lo; - u32 msg_addr_hi; -}; - -/* - * zone for VF non-triggered data - */ -struct non_trigger_vf_zone { - struct vf_pf_channel_zone_data vf_pf_channel; -}; - -/* - * Vf-PF channel trigger zone in cstorm ram - */ -struct vf_pf_channel_zone_trigger { - u8 addr_valid; -}; - -/* - * zone that triggers the in-bound interrupt - */ -struct trigger_vf_zone { -#if defined(__BIG_ENDIAN) - u16 reserved1; - u8 reserved0; - struct vf_pf_channel_zone_trigger vf_pf_channel; -#elif defined(__LITTLE_ENDIAN) - struct vf_pf_channel_zone_trigger vf_pf_channel; - u8 reserved0; - u16 reserved1; -#endif - u32 reserved2; -}; - -/* - * zone B per-VF data - */ -struct cstorm_vf_zone_data { - struct non_trigger_vf_zone non_trigger; - struct trigger_vf_zone trigger; -}; - - -/* - * Dynamic host coalescing init parameters, per state machine - */ -struct dynamic_hc_sm_config { - u32 threshold[3]; - u8 shift_per_protocol[HC_SB_MAX_DYNAMIC_INDICES]; - u8 hc_timeout0[HC_SB_MAX_DYNAMIC_INDICES]; - u8 hc_timeout1[HC_SB_MAX_DYNAMIC_INDICES]; - u8 hc_timeout2[HC_SB_MAX_DYNAMIC_INDICES]; - u8 hc_timeout3[HC_SB_MAX_DYNAMIC_INDICES]; -}; - -/* - * Dynamic host coalescing init parameters - */ -struct dynamic_hc_config { - struct dynamic_hc_sm_config sm_config[HC_SB_MAX_SM]; -}; - - -struct e2_integ_data { -#if defined(__BIG_ENDIAN) - u8 flags; -#define E2_INTEG_DATA_TESTING_EN (0x1<<0) -#define E2_INTEG_DATA_TESTING_EN_SHIFT 0 -#define E2_INTEG_DATA_LB_TX (0x1<<1) -#define E2_INTEG_DATA_LB_TX_SHIFT 1 -#define E2_INTEG_DATA_COS_TX (0x1<<2) -#define E2_INTEG_DATA_COS_TX_SHIFT 2 -#define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3) -#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3 -#define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4) -#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4 -#define E2_INTEG_DATA_RESERVED (0x7<<5) -#define E2_INTEG_DATA_RESERVED_SHIFT 5 - u8 cos; - u8 voq; - u8 pbf_queue; -#elif defined(__LITTLE_ENDIAN) - u8 pbf_queue; - u8 voq; - u8 cos; - u8 flags; -#define E2_INTEG_DATA_TESTING_EN (0x1<<0) -#define E2_INTEG_DATA_TESTING_EN_SHIFT 0 -#define E2_INTEG_DATA_LB_TX (0x1<<1) -#define E2_INTEG_DATA_LB_TX_SHIFT 1 -#define E2_INTEG_DATA_COS_TX (0x1<<2) -#define E2_INTEG_DATA_COS_TX_SHIFT 2 -#define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3) -#define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3 -#define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4) -#define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4 -#define E2_INTEG_DATA_RESERVED (0x7<<5) -#define E2_INTEG_DATA_RESERVED_SHIFT 5 -#endif -#if defined(__BIG_ENDIAN) - u16 reserved3; - u8 reserved2; - u8 ramEn; -#elif defined(__LITTLE_ENDIAN) - u8 ramEn; - u8 reserved2; - u16 reserved3; -#endif -}; - - -/* - * set mac event data - */ -struct eth_event_data { - u32 echo; - u32 reserved0; - u32 reserved1; -}; - - -/* - * pf-vf event data - */ -struct vf_pf_event_data { - u8 vf_id; - u8 reserved0; - u16 reserved1; - u32 msg_addr_lo; - u32 msg_addr_hi; -}; - -/* - * VF FLR event data - */ -struct vf_flr_event_data { - u8 vf_id; - u8 reserved0; - u16 reserved1; - u32 reserved2; - u32 reserved3; -}; - -/* - * malicious VF event data - */ -struct malicious_vf_event_data { - u8 vf_id; - u8 reserved0; - u16 reserved1; - u32 reserved2; - u32 reserved3; -}; - -/* - * union for all event ring message types - */ -union event_data { - struct vf_pf_event_data vf_pf_event; - struct eth_event_data eth_event; - struct cfc_del_event_data cfc_del_event; - struct vf_flr_event_data vf_flr_event; - struct malicious_vf_event_data malicious_vf_event; -}; - - -/* - * per PF event ring data - */ -struct event_ring_data { - struct regpair base_addr; -#if defined(__BIG_ENDIAN) - u8 index_id; - u8 sb_id; - u16 producer; -#elif defined(__LITTLE_ENDIAN) - u16 producer; - u8 sb_id; - u8 index_id; -#endif - u32 reserved0; -}; - - -/* - * event ring message element (each element is 128 bits) - */ -struct event_ring_msg { - u8 opcode; - u8 error; - u16 reserved1; - union event_data data; -}; - -/* - * event ring next page element (128 bits) - */ -struct event_ring_next { - struct regpair addr; - u32 reserved[2]; -}; - -/* - * union for event ring element types (each element is 128 bits) - */ -union event_ring_elem { - struct event_ring_msg message; - struct event_ring_next next_page; -}; - - -/* - * Common event ring opcodes - */ -enum event_ring_opcode { - EVENT_RING_OPCODE_VF_PF_CHANNEL, - EVENT_RING_OPCODE_FUNCTION_START, - EVENT_RING_OPCODE_FUNCTION_STOP, - EVENT_RING_OPCODE_CFC_DEL, - EVENT_RING_OPCODE_CFC_DEL_WB, - EVENT_RING_OPCODE_STAT_QUERY, - EVENT_RING_OPCODE_STOP_TRAFFIC, - EVENT_RING_OPCODE_START_TRAFFIC, - EVENT_RING_OPCODE_VF_FLR, - EVENT_RING_OPCODE_MALICIOUS_VF, - EVENT_RING_OPCODE_FORWARD_SETUP, - EVENT_RING_OPCODE_RSS_UPDATE_RULES, - EVENT_RING_OPCODE_RESERVED1, - EVENT_RING_OPCODE_RESERVED2, - EVENT_RING_OPCODE_SET_MAC, - EVENT_RING_OPCODE_CLASSIFICATION_RULES, - EVENT_RING_OPCODE_FILTERS_RULES, - EVENT_RING_OPCODE_MULTICAST_RULES, - MAX_EVENT_RING_OPCODE -}; - - -/* - * Modes for fairness algorithm - */ -enum fairness_mode { - FAIRNESS_COS_WRR_MODE, - FAIRNESS_COS_ETS_MODE, - MAX_FAIRNESS_MODE -}; - - -/* - * per-vnic fairness variables - */ -struct fairness_vars_per_vn { - u32 cos_credit_delta[MAX_COS_NUMBER]; - u32 vn_credit_delta; - u32 __reserved0; -}; - - -/* - * Priority and cos - */ -struct priority_cos { - u8 priority; - u8 cos; - __le16 reserved1; -}; - -/* - * The data for flow control configuration - */ -struct flow_control_configuration { - struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES]; - u8 dcb_enabled; - u8 dcb_version; - u8 dont_add_pri_0_en; - u8 reserved1; - __le32 reserved2; -}; - - -/* - * - */ -struct function_start_data { - __le16 function_mode; - __le16 sd_vlan_tag; - u16 reserved; - u8 path_id; - u8 network_cos_mode; -}; - - -/* - * FW version stored in the Xstorm RAM - */ -struct fw_version { -#if defined(__BIG_ENDIAN) - u8 engineering; - u8 revision; - u8 minor; - u8 major; -#elif defined(__LITTLE_ENDIAN) - u8 major; - u8 minor; - u8 revision; - u8 engineering; -#endif - u32 flags; -#define FW_VERSION_OPTIMIZED (0x1<<0) -#define FW_VERSION_OPTIMIZED_SHIFT 0 -#define FW_VERSION_BIG_ENDIEN (0x1<<1) -#define FW_VERSION_BIG_ENDIEN_SHIFT 1 -#define FW_VERSION_CHIP_VERSION (0x3<<2) -#define FW_VERSION_CHIP_VERSION_SHIFT 2 -#define __FW_VERSION_RESERVED (0xFFFFFFF<<4) -#define __FW_VERSION_RESERVED_SHIFT 4 -}; - - -/* - * Dynamic Host-Coalescing - Driver(host) counters - */ -struct hc_dynamic_sb_drv_counters { - u32 dynamic_hc_drv_counter[HC_SB_MAX_DYNAMIC_INDICES]; -}; - - -/* - * 2 bytes. configuration/state parameters for a single protocol index - */ -struct hc_index_data { -#if defined(__BIG_ENDIAN) - u8 flags; -#define HC_INDEX_DATA_SM_ID (0x1<<0) -#define HC_INDEX_DATA_SM_ID_SHIFT 0 -#define HC_INDEX_DATA_HC_ENABLED (0x1<<1) -#define HC_INDEX_DATA_HC_ENABLED_SHIFT 1 -#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2) -#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2 -#define HC_INDEX_DATA_RESERVE (0x1F<<3) -#define HC_INDEX_DATA_RESERVE_SHIFT 3 - u8 timeout; -#elif defined(__LITTLE_ENDIAN) - u8 timeout; - u8 flags; -#define HC_INDEX_DATA_SM_ID (0x1<<0) -#define HC_INDEX_DATA_SM_ID_SHIFT 0 -#define HC_INDEX_DATA_HC_ENABLED (0x1<<1) -#define HC_INDEX_DATA_HC_ENABLED_SHIFT 1 -#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2) -#define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2 -#define HC_INDEX_DATA_RESERVE (0x1F<<3) -#define HC_INDEX_DATA_RESERVE_SHIFT 3 -#endif -}; - - -/* - * HC state-machine - */ -struct hc_status_block_sm { -#if defined(__BIG_ENDIAN) - u8 igu_seg_id; - u8 igu_sb_id; - u8 timer_value; - u8 __flags; -#elif defined(__LITTLE_ENDIAN) - u8 __flags; - u8 timer_value; - u8 igu_sb_id; - u8 igu_seg_id; -#endif - u32 time_to_expire; -}; - -/* - * hold PCI identification variables- used in various places in firmware - */ -struct pci_entity { -#if defined(__BIG_ENDIAN) - u8 vf_valid; - u8 vf_id; - u8 vnic_id; - u8 pf_id; -#elif defined(__LITTLE_ENDIAN) - u8 pf_id; - u8 vnic_id; - u8 vf_id; - u8 vf_valid; -#endif -}; - -/* - * The fast-path status block meta-data, common to all chips - */ -struct hc_sb_data { - struct regpair host_sb_addr; - struct hc_status_block_sm state_machine[HC_SB_MAX_SM]; - struct pci_entity p_func; -#if defined(__BIG_ENDIAN) - u8 rsrv0; - u8 state; - u8 dhc_qzone_id; - u8 same_igu_sb_1b; -#elif defined(__LITTLE_ENDIAN) - u8 same_igu_sb_1b; - u8 dhc_qzone_id; - u8 state; - u8 rsrv0; -#endif - struct regpair rsrv1[2]; -}; - - -/* - * Segment types for host coaslescing - */ -enum hc_segment { - HC_REGULAR_SEGMENT, - HC_DEFAULT_SEGMENT, - MAX_HC_SEGMENT -}; - - -/* - * The fast-path status block meta-data - */ -struct hc_sp_status_block_data { - struct regpair host_sb_addr; -#if defined(__BIG_ENDIAN) - u8 rsrv1; - u8 state; - u8 igu_seg_id; - u8 igu_sb_id; -#elif defined(__LITTLE_ENDIAN) - u8 igu_sb_id; - u8 igu_seg_id; - u8 state; - u8 rsrv1; -#endif - struct pci_entity p_func; -}; - - -/* - * The fast-path status block meta-data - */ -struct hc_status_block_data_e1x { - struct hc_index_data index_data[HC_SB_MAX_INDICES_E1X]; - struct hc_sb_data common; -}; - - -/* - * The fast-path status block meta-data - */ -struct hc_status_block_data_e2 { - struct hc_index_data index_data[HC_SB_MAX_INDICES_E2]; - struct hc_sb_data common; -}; - - -/* - * IGU block operartion modes (in Everest2) - */ -enum igu_mode { - HC_IGU_BC_MODE, - HC_IGU_NBC_MODE, - MAX_IGU_MODE -}; - - -/* - * IP versions - */ -enum ip_ver { - IP_V4, - IP_V6, - MAX_IP_VER -}; - - -/* - * Multi-function modes - */ -enum mf_mode { - SINGLE_FUNCTION, - MULTI_FUNCTION_SD, - MULTI_FUNCTION_SI, - MULTI_FUNCTION_RESERVED, - MAX_MF_MODE -}; - -/* - * Protocol-common statistics collected by the Tstorm (per pf) - */ -struct tstorm_per_pf_stats { - struct regpair rcv_error_bytes; -}; - -/* - * - */ -struct per_pf_stats { - struct tstorm_per_pf_stats tstorm_pf_statistics; -}; - - -/* - * Protocol-common statistics collected by the Tstorm (per port) - */ -struct tstorm_per_port_stats { - __le32 mac_discard; - __le32 mac_filter_discard; - __le32 brb_truncate_discard; - __le32 mf_tag_discard; - __le32 packet_drop; - __le32 reserved; -}; - -/* - * - */ -struct per_port_stats { - struct tstorm_per_port_stats tstorm_port_statistics; -}; - - -/* - * Protocol-common statistics collected by the Tstorm (per client) - */ -struct tstorm_per_queue_stats { - struct regpair rcv_ucast_bytes; - __le32 rcv_ucast_pkts; - __le32 checksum_discard; - struct regpair rcv_bcast_bytes; - __le32 rcv_bcast_pkts; - __le32 pkts_too_big_discard; - struct regpair rcv_mcast_bytes; - __le32 rcv_mcast_pkts; - __le32 ttl0_discard; - __le16 no_buff_discard; - __le16 reserved0; - __le32 reserved1; -}; - -/* - * Protocol-common statistics collected by the Ustorm (per client) - */ -struct ustorm_per_queue_stats { - struct regpair ucast_no_buff_bytes; - struct regpair mcast_no_buff_bytes; - struct regpair bcast_no_buff_bytes; - __le32 ucast_no_buff_pkts; - __le32 mcast_no_buff_pkts; - __le32 bcast_no_buff_pkts; - __le32 coalesced_pkts; - struct regpair coalesced_bytes; - __le32 coalesced_events; - __le32 coalesced_aborts; -}; - -/* - * Protocol-common statistics collected by the Xstorm (per client) - */ -struct xstorm_per_queue_stats { - struct regpair ucast_bytes_sent; - struct regpair mcast_bytes_sent; - struct regpair bcast_bytes_sent; - __le32 ucast_pkts_sent; - __le32 mcast_pkts_sent; - __le32 bcast_pkts_sent; - __le32 error_drop_pkts; -}; - -/* - * - */ -struct per_queue_stats { - struct tstorm_per_queue_stats tstorm_queue_statistics; - struct ustorm_per_queue_stats ustorm_queue_statistics; - struct xstorm_per_queue_stats xstorm_queue_statistics; -}; - - -/* - * FW version stored in first line of pram - */ -struct pram_fw_version { - u8 major; - u8 minor; - u8 revision; - u8 engineering; - u8 flags; -#define PRAM_FW_VERSION_OPTIMIZED (0x1<<0) -#define PRAM_FW_VERSION_OPTIMIZED_SHIFT 0 -#define PRAM_FW_VERSION_STORM_ID (0x3<<1) -#define PRAM_FW_VERSION_STORM_ID_SHIFT 1 -#define PRAM_FW_VERSION_BIG_ENDIEN (0x1<<3) -#define PRAM_FW_VERSION_BIG_ENDIEN_SHIFT 3 -#define PRAM_FW_VERSION_CHIP_VERSION (0x3<<4) -#define PRAM_FW_VERSION_CHIP_VERSION_SHIFT 4 -#define __PRAM_FW_VERSION_RESERVED0 (0x3<<6) -#define __PRAM_FW_VERSION_RESERVED0_SHIFT 6 -}; - - -/* - * Ethernet slow path element - */ -union protocol_common_specific_data { - u8 protocol_data[8]; - struct regpair phy_address; - struct regpair mac_config_addr; -}; - -/* - * The send queue element - */ -struct protocol_common_spe { - struct spe_hdr hdr; - union protocol_common_specific_data data; -}; - - -/* - * a single rate shaping counter. can be used as protocol or vnic counter - */ -struct rate_shaping_counter { - u32 quota; -#if defined(__BIG_ENDIAN) - u16 __reserved0; - u16 rate; -#elif defined(__LITTLE_ENDIAN) - u16 rate; - u16 __reserved0; -#endif -}; - - -/* - * per-vnic rate shaping variables - */ -struct rate_shaping_vars_per_vn { - struct rate_shaping_counter vn_counter; -}; - - -/* - * The send queue element - */ -struct slow_path_element { - struct spe_hdr hdr; - struct regpair protocol_data; -}; - - -/* - * Protocol-common statistics counter - */ -struct stats_counter { - __le16 xstats_counter; - __le16 reserved0; - __le32 reserved1; - __le16 tstats_counter; - __le16 reserved2; - __le32 reserved3; - __le16 ustats_counter; - __le16 reserved4; - __le32 reserved5; - __le16 cstats_counter; - __le16 reserved6; - __le32 reserved7; -}; - - -/* - * - */ -struct stats_query_entry { - u8 kind; - u8 index; - __le16 funcID; - __le32 reserved; - struct regpair address; -}; - -/* - * statistic command - */ -struct stats_query_cmd_group { - struct stats_query_entry query[STATS_QUERY_CMD_COUNT]; -}; - - -/* - * statistic command header - */ -struct stats_query_header { - u8 cmd_num; - u8 reserved0; - __le16 drv_stats_counter; - __le32 reserved1; - struct regpair stats_counters_addrs; -}; - - -/* - * Types of statistcis query entry - */ -enum stats_query_type { - STATS_TYPE_QUEUE, - STATS_TYPE_PORT, - STATS_TYPE_PF, - STATS_TYPE_TOE, - STATS_TYPE_FCOE, - MAX_STATS_QUERY_TYPE -}; - - -/* - * Indicate of the function status block state - */ -enum status_block_state { - SB_DISABLED, - SB_ENABLED, - SB_CLEANED, - MAX_STATUS_BLOCK_STATE -}; - - -/* - * Storm IDs (including attentions for IGU related enums) - */ -enum storm_id { - USTORM_ID, - CSTORM_ID, - XSTORM_ID, - TSTORM_ID, - ATTENTION_ID, - MAX_STORM_ID -}; - - -/* - * Taffic types used in ETS and flow control algorithms - */ -enum traffic_type { - LLFC_TRAFFIC_TYPE_NW, - LLFC_TRAFFIC_TYPE_FCOE, - LLFC_TRAFFIC_TYPE_ISCSI, - MAX_TRAFFIC_TYPE -}; - - -/* - * zone A per-queue data - */ -struct tstorm_queue_zone_data { - struct regpair reserved[4]; -}; - - -/* - * zone B per-VF data - */ -struct tstorm_vf_zone_data { - struct regpair reserved; -}; - - -/* - * zone A per-queue data - */ -struct ustorm_queue_zone_data { - struct ustorm_eth_rx_producers eth_rx_producers; - struct regpair reserved[3]; -}; - - -/* - * zone B per-VF data - */ -struct ustorm_vf_zone_data { - struct regpair reserved; -}; - - -/* - * data per VF-PF channel - */ -struct vf_pf_channel_data { -#if defined(__BIG_ENDIAN) - u16 reserved0; - u8 valid; - u8 state; -#elif defined(__LITTLE_ENDIAN) - u8 state; - u8 valid; - u16 reserved0; -#endif - u32 reserved1; -}; - - -/* - * State of VF-PF channel - */ -enum vf_pf_channel_state { - VF_PF_CHANNEL_STATE_READY, - VF_PF_CHANNEL_STATE_WAITING_FOR_ACK, - MAX_VF_PF_CHANNEL_STATE -}; - - -/* - * zone A per-queue data - */ -struct xstorm_queue_zone_data { - struct regpair reserved[4]; -}; - - -/* - * zone B per-VF data - */ -struct xstorm_vf_zone_data { - struct regpair reserved; -}; - -#endif /* BNX2X_HSI_H */ diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h deleted file mode 100644 index 4d748e77d1ac..000000000000 --- a/drivers/net/bnx2x/bnx2x_init.h +++ /dev/null @@ -1,567 +0,0 @@ -/* bnx2x_init.h: Broadcom Everest network driver. - * Structures and macroes needed during the initialization. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Modified by: Vladislav Zolotarov <vladz@broadcom.com> - */ - -#ifndef BNX2X_INIT_H -#define BNX2X_INIT_H - -/* Init operation types and structures */ -enum { - OP_RD = 0x1, /* read a single register */ - OP_WR, /* write a single register */ - OP_SW, /* copy a string to the device */ - OP_ZR, /* clear memory */ - OP_ZP, /* unzip then copy with DMAE */ - OP_WR_64, /* write 64 bit pattern */ - OP_WB, /* copy a string using DMAE */ - OP_WB_ZR, /* Clear a string using DMAE or indirect-wr */ - /* Skip the following ops if all of the init modes don't match */ - OP_IF_MODE_OR, - /* Skip the following ops if any of the init modes don't match */ - OP_IF_MODE_AND, - OP_MAX -}; - -enum { - STAGE_START, - STAGE_END, -}; - -/* Returns the index of start or end of a specific block stage in ops array*/ -#define BLOCK_OPS_IDX(block, stage, end) \ - (2*(((block)*NUM_OF_INIT_PHASES) + (stage)) + (end)) - - -/* structs for the various opcodes */ -struct raw_op { - u32 op:8; - u32 offset:24; - u32 raw_data; -}; - -struct op_read { - u32 op:8; - u32 offset:24; - u32 val; -}; - -struct op_write { - u32 op:8; - u32 offset:24; - u32 val; -}; - -struct op_arr_write { - u32 op:8; - u32 offset:24; -#ifdef __BIG_ENDIAN - u16 data_len; - u16 data_off; -#else /* __LITTLE_ENDIAN */ - u16 data_off; - u16 data_len; -#endif -}; - -struct op_zero { - u32 op:8; - u32 offset:24; - u32 len; -}; - -struct op_if_mode { - u32 op:8; - u32 cmd_offset:24; - u32 mode_bit_map; -}; - - -union init_op { - struct op_read read; - struct op_write write; - struct op_arr_write arr_wr; - struct op_zero zero; - struct raw_op raw; - struct op_if_mode if_mode; -}; - - -/* Init Phases */ -enum { - PHASE_COMMON, - PHASE_PORT0, - PHASE_PORT1, - PHASE_PF0, - PHASE_PF1, - PHASE_PF2, - PHASE_PF3, - PHASE_PF4, - PHASE_PF5, - PHASE_PF6, - PHASE_PF7, - NUM_OF_INIT_PHASES -}; - -/* Init Modes */ -enum { - MODE_ASIC = 0x00000001, - MODE_FPGA = 0x00000002, - MODE_EMUL = 0x00000004, - MODE_E2 = 0x00000008, - MODE_E3 = 0x00000010, - MODE_PORT2 = 0x00000020, - MODE_PORT4 = 0x00000040, - MODE_SF = 0x00000080, - MODE_MF = 0x00000100, - MODE_MF_SD = 0x00000200, - MODE_MF_SI = 0x00000400, - MODE_MF_NIV = 0x00000800, - MODE_E3_A0 = 0x00001000, - MODE_E3_B0 = 0x00002000, - MODE_COS3 = 0x00004000, - MODE_COS6 = 0x00008000, - MODE_LITTLE_ENDIAN = 0x00010000, - MODE_BIG_ENDIAN = 0x00020000, -}; - -/* Init Blocks */ -enum { - BLOCK_ATC, - BLOCK_BRB1, - BLOCK_CCM, - BLOCK_CDU, - BLOCK_CFC, - BLOCK_CSDM, - BLOCK_CSEM, - BLOCK_DBG, - BLOCK_DMAE, - BLOCK_DORQ, - BLOCK_HC, - BLOCK_IGU, - BLOCK_MISC, - BLOCK_NIG, - BLOCK_PBF, - BLOCK_PGLUE_B, - BLOCK_PRS, - BLOCK_PXP2, - BLOCK_PXP, - BLOCK_QM, - BLOCK_SRC, - BLOCK_TCM, - BLOCK_TM, - BLOCK_TSDM, - BLOCK_TSEM, - BLOCK_UCM, - BLOCK_UPB, - BLOCK_USDM, - BLOCK_USEM, - BLOCK_XCM, - BLOCK_XPB, - BLOCK_XSDM, - BLOCK_XSEM, - BLOCK_MISC_AEU, - NUM_OF_INIT_BLOCKS -}; - -/* QM queue numbers */ -#define BNX2X_ETH_Q 0 -#define BNX2X_TOE_Q 3 -#define BNX2X_TOE_ACK_Q 6 -#define BNX2X_ISCSI_Q 9 -#define BNX2X_ISCSI_ACK_Q 11 -#define BNX2X_FCOE_Q 10 - -/* Vnics per mode */ -#define BNX2X_PORT2_MODE_NUM_VNICS 4 -#define BNX2X_PORT4_MODE_NUM_VNICS 2 - -/* COS offset for port1 in E3 B0 4port mode */ -#define BNX2X_E3B0_PORT1_COS_OFFSET 3 - -/* QM Register addresses */ -#define BNX2X_Q_VOQ_REG_ADDR(pf_q_num)\ - (QM_REG_QVOQIDX_0 + 4 * (pf_q_num)) -#define BNX2X_VOQ_Q_REG_ADDR(cos, pf_q_num)\ - (QM_REG_VOQQMASK_0_LSB + 4 * ((cos) * 2 + ((pf_q_num) >> 5))) -#define BNX2X_Q_CMDQ_REG_ADDR(pf_q_num)\ - (QM_REG_BYTECRDCMDQ_0 + 4 * ((pf_q_num) >> 4)) - -/* extracts the QM queue number for the specified port and vnic */ -#define BNX2X_PF_Q_NUM(q_num, port, vnic)\ - ((((port) << 1) | (vnic)) * 16 + (q_num)) - - -/* Maps the specified queue to the specified COS */ -static inline void bnx2x_map_q_cos(struct bnx2x *bp, u32 q_num, u32 new_cos) -{ - /* find current COS mapping */ - u32 curr_cos = REG_RD(bp, QM_REG_QVOQIDX_0 + q_num * 4); - - /* check if queue->COS mapping has changed */ - if (curr_cos != new_cos) { - u32 num_vnics = BNX2X_PORT2_MODE_NUM_VNICS; - u32 reg_addr, reg_bit_map, vnic; - - /* update parameters for 4port mode */ - if (INIT_MODE_FLAGS(bp) & MODE_PORT4) { - num_vnics = BNX2X_PORT4_MODE_NUM_VNICS; - if (BP_PORT(bp)) { - curr_cos += BNX2X_E3B0_PORT1_COS_OFFSET; - new_cos += BNX2X_E3B0_PORT1_COS_OFFSET; - } - } - - /* change queue mapping for each VNIC */ - for (vnic = 0; vnic < num_vnics; vnic++) { - u32 pf_q_num = - BNX2X_PF_Q_NUM(q_num, BP_PORT(bp), vnic); - u32 q_bit_map = 1 << (pf_q_num & 0x1f); - - /* overwrite queue->VOQ mapping */ - REG_WR(bp, BNX2X_Q_VOQ_REG_ADDR(pf_q_num), new_cos); - - /* clear queue bit from current COS bit map */ - reg_addr = BNX2X_VOQ_Q_REG_ADDR(curr_cos, pf_q_num); - reg_bit_map = REG_RD(bp, reg_addr); - REG_WR(bp, reg_addr, reg_bit_map & (~q_bit_map)); - - /* set queue bit in new COS bit map */ - reg_addr = BNX2X_VOQ_Q_REG_ADDR(new_cos, pf_q_num); - reg_bit_map = REG_RD(bp, reg_addr); - REG_WR(bp, reg_addr, reg_bit_map | q_bit_map); - - /* set/clear queue bit in command-queue bit map - (E2/E3A0 only, valid COS values are 0/1) */ - if (!(INIT_MODE_FLAGS(bp) & MODE_E3_B0)) { - reg_addr = BNX2X_Q_CMDQ_REG_ADDR(pf_q_num); - reg_bit_map = REG_RD(bp, reg_addr); - q_bit_map = 1 << (2 * (pf_q_num & 0xf)); - reg_bit_map = new_cos ? - (reg_bit_map | q_bit_map) : - (reg_bit_map & (~q_bit_map)); - REG_WR(bp, reg_addr, reg_bit_map); - } - } - } -} - -/* Configures the QM according to the specified per-traffic-type COSes */ -static inline void bnx2x_dcb_config_qm(struct bnx2x *bp, enum cos_mode mode, - struct priority_cos *traffic_cos) -{ - bnx2x_map_q_cos(bp, BNX2X_FCOE_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_FCOE].cos); - bnx2x_map_q_cos(bp, BNX2X_ISCSI_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); - bnx2x_map_q_cos(bp, BNX2X_ISCSI_ACK_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); - if (mode != STATIC_COS) { - /* required only in backward compatible COS mode */ - bnx2x_map_q_cos(bp, BNX2X_ETH_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); - bnx2x_map_q_cos(bp, BNX2X_TOE_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); - bnx2x_map_q_cos(bp, BNX2X_TOE_ACK_Q, - traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); - } -} - - -/* Returns the index of start or end of a specific block stage in ops array*/ -#define BLOCK_OPS_IDX(block, stage, end) \ - (2*(((block)*NUM_OF_INIT_PHASES) + (stage)) + (end)) - - -#define INITOP_SET 0 /* set the HW directly */ -#define INITOP_CLEAR 1 /* clear the HW directly */ -#define INITOP_INIT 2 /* set the init-value array */ - -/**************************************************************************** -* ILT management -****************************************************************************/ -struct ilt_line { - dma_addr_t page_mapping; - void *page; - u32 size; -}; - -struct ilt_client_info { - u32 page_size; - u16 start; - u16 end; - u16 client_num; - u16 flags; -#define ILT_CLIENT_SKIP_INIT 0x1 -#define ILT_CLIENT_SKIP_MEM 0x2 -}; - -struct bnx2x_ilt { - u32 start_line; - struct ilt_line *lines; - struct ilt_client_info clients[4]; -#define ILT_CLIENT_CDU 0 -#define ILT_CLIENT_QM 1 -#define ILT_CLIENT_SRC 2 -#define ILT_CLIENT_TM 3 -}; - -/**************************************************************************** -* SRC configuration -****************************************************************************/ -struct src_ent { - u8 opaque[56]; - u64 next; -}; - -/**************************************************************************** -* Parity configuration -****************************************************************************/ -#define BLOCK_PRTY_INFO(block, en_mask, m1, m1h, m2, m3) \ -{ \ - block##_REG_##block##_PRTY_MASK, \ - block##_REG_##block##_PRTY_STS_CLR, \ - en_mask, {m1, m1h, m2, m3}, #block \ -} - -#define BLOCK_PRTY_INFO_0(block, en_mask, m1, m1h, m2, m3) \ -{ \ - block##_REG_##block##_PRTY_MASK_0, \ - block##_REG_##block##_PRTY_STS_CLR_0, \ - en_mask, {m1, m1h, m2, m3}, #block"_0" \ -} - -#define BLOCK_PRTY_INFO_1(block, en_mask, m1, m1h, m2, m3) \ -{ \ - block##_REG_##block##_PRTY_MASK_1, \ - block##_REG_##block##_PRTY_STS_CLR_1, \ - en_mask, {m1, m1h, m2, m3}, #block"_1" \ -} - -static const struct { - u32 mask_addr; - u32 sts_clr_addr; - u32 en_mask; /* Mask to enable parity attentions */ - struct { - u32 e1; /* 57710 */ - u32 e1h; /* 57711 */ - u32 e2; /* 57712 */ - u32 e3; /* 578xx */ - } reg_mask; /* Register mask (all valid bits) */ - char name[7]; /* Block's longest name is 6 characters long - * (name + suffix) - */ -} bnx2x_blocks_parity_data[] = { - /* bit 19 masked */ - /* REG_WR(bp, PXP_REG_PXP_PRTY_MASK, 0x80000); */ - /* bit 5,18,20-31 */ - /* REG_WR(bp, PXP2_REG_PXP2_PRTY_MASK_0, 0xfff40020); */ - /* bit 5 */ - /* REG_WR(bp, PXP2_REG_PXP2_PRTY_MASK_1, 0x20); */ - /* REG_WR(bp, HC_REG_HC_PRTY_MASK, 0x0); */ - /* REG_WR(bp, MISC_REG_MISC_PRTY_MASK, 0x0); */ - - /* Block IGU, MISC, PXP and PXP2 parity errors as long as we don't - * want to handle "system kill" flow at the moment. - */ - BLOCK_PRTY_INFO(PXP, 0x7ffffff, 0x3ffffff, 0x3ffffff, 0x7ffffff, - 0x7ffffff), - BLOCK_PRTY_INFO_0(PXP2, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff), - BLOCK_PRTY_INFO_1(PXP2, 0x1ffffff, 0x7f, 0x7f, 0x7ff, 0x1ffffff), - BLOCK_PRTY_INFO(HC, 0x7, 0x7, 0x7, 0, 0), - BLOCK_PRTY_INFO(NIG, 0xffffffff, 0x3fffffff, 0xffffffff, 0, 0), - BLOCK_PRTY_INFO_0(NIG, 0xffffffff, 0, 0, 0xffffffff, 0xffffffff), - BLOCK_PRTY_INFO_1(NIG, 0xffff, 0, 0, 0xff, 0xffff), - BLOCK_PRTY_INFO(IGU, 0x7ff, 0, 0, 0x7ff, 0x7ff), - BLOCK_PRTY_INFO(MISC, 0x1, 0x1, 0x1, 0x1, 0x1), - BLOCK_PRTY_INFO(QM, 0, 0x1ff, 0xfff, 0xfff, 0xfff), - BLOCK_PRTY_INFO(ATC, 0x1f, 0, 0, 0x1f, 0x1f), - BLOCK_PRTY_INFO(PGLUE_B, 0x3, 0, 0, 0x3, 0x3), - BLOCK_PRTY_INFO(DORQ, 0, 0x3, 0x3, 0x3, 0x3), - {GRCBASE_UPB + PB_REG_PB_PRTY_MASK, - GRCBASE_UPB + PB_REG_PB_PRTY_STS_CLR, 0xf, - {0xf, 0xf, 0xf, 0xf}, "UPB"}, - {GRCBASE_XPB + PB_REG_PB_PRTY_MASK, - GRCBASE_XPB + PB_REG_PB_PRTY_STS_CLR, 0, - {0xf, 0xf, 0xf, 0xf}, "XPB"}, - BLOCK_PRTY_INFO(SRC, 0x4, 0x7, 0x7, 0x7, 0x7), - BLOCK_PRTY_INFO(CDU, 0, 0x1f, 0x1f, 0x1f, 0x1f), - BLOCK_PRTY_INFO(CFC, 0, 0xf, 0xf, 0xf, 0x3f), - BLOCK_PRTY_INFO(DBG, 0, 0x1, 0x1, 0x1, 0x1), - BLOCK_PRTY_INFO(DMAE, 0, 0xf, 0xf, 0xf, 0xf), - BLOCK_PRTY_INFO(BRB1, 0, 0xf, 0xf, 0xf, 0xf), - BLOCK_PRTY_INFO(PRS, (1<<6), 0xff, 0xff, 0xff, 0xff), - BLOCK_PRTY_INFO(PBF, 0, 0, 0x3ffff, 0xfffff, 0xfffffff), - BLOCK_PRTY_INFO(TM, 0, 0, 0x7f, 0x7f, 0x7f), - BLOCK_PRTY_INFO(TSDM, 0x18, 0x7ff, 0x7ff, 0x7ff, 0x7ff), - BLOCK_PRTY_INFO(CSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff), - BLOCK_PRTY_INFO(USDM, 0x38, 0x7ff, 0x7ff, 0x7ff, 0x7ff), - BLOCK_PRTY_INFO(XSDM, 0x8, 0x7ff, 0x7ff, 0x7ff, 0x7ff), - BLOCK_PRTY_INFO(TCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff), - BLOCK_PRTY_INFO(CCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff), - BLOCK_PRTY_INFO(UCM, 0, 0, 0x7ffffff, 0x7ffffff, 0x7ffffff), - BLOCK_PRTY_INFO(XCM, 0, 0, 0x3fffffff, 0x3fffffff, 0x3fffffff), - BLOCK_PRTY_INFO_0(TSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff), - BLOCK_PRTY_INFO_1(TSEM, 0, 0x3, 0x1f, 0x3f, 0x3f), - BLOCK_PRTY_INFO_0(USEM, 0, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff), - BLOCK_PRTY_INFO_1(USEM, 0, 0x3, 0x1f, 0x1f, 0x1f), - BLOCK_PRTY_INFO_0(CSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff), - BLOCK_PRTY_INFO_1(CSEM, 0, 0x3, 0x1f, 0x1f, 0x1f), - BLOCK_PRTY_INFO_0(XSEM, 0, 0xffffffff, 0xffffffff, 0xffffffff, - 0xffffffff), - BLOCK_PRTY_INFO_1(XSEM, 0, 0x3, 0x1f, 0x3f, 0x3f), -}; - - -/* [28] MCP Latched rom_parity - * [29] MCP Latched ump_rx_parity - * [30] MCP Latched ump_tx_parity - * [31] MCP Latched scpad_parity - */ -#define MISC_AEU_ENABLE_MCP_PRTY_BITS \ - (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) - -/* Below registers control the MCP parity attention output. When - * MISC_AEU_ENABLE_MCP_PRTY_BITS are set - attentions are - * enabled, when cleared - disabled. - */ -static const u32 mcp_attn_ctl_regs[] = { - MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0, - MISC_REG_AEU_ENABLE4_NIG_0, - MISC_REG_AEU_ENABLE4_PXP_0, - MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0, - MISC_REG_AEU_ENABLE4_NIG_1, - MISC_REG_AEU_ENABLE4_PXP_1 -}; - -static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable) -{ - int i; - u32 reg_val; - - for (i = 0; i < ARRAY_SIZE(mcp_attn_ctl_regs); i++) { - reg_val = REG_RD(bp, mcp_attn_ctl_regs[i]); - - if (enable) - reg_val |= MISC_AEU_ENABLE_MCP_PRTY_BITS; - else - reg_val &= ~MISC_AEU_ENABLE_MCP_PRTY_BITS; - - REG_WR(bp, mcp_attn_ctl_regs[i], reg_val); - } -} - -static inline u32 bnx2x_parity_reg_mask(struct bnx2x *bp, int idx) -{ - if (CHIP_IS_E1(bp)) - return bnx2x_blocks_parity_data[idx].reg_mask.e1; - else if (CHIP_IS_E1H(bp)) - return bnx2x_blocks_parity_data[idx].reg_mask.e1h; - else if (CHIP_IS_E2(bp)) - return bnx2x_blocks_parity_data[idx].reg_mask.e2; - else /* CHIP_IS_E3 */ - return bnx2x_blocks_parity_data[idx].reg_mask.e3; -} - -static inline void bnx2x_disable_blocks_parity(struct bnx2x *bp) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) { - u32 dis_mask = bnx2x_parity_reg_mask(bp, i); - - if (dis_mask) { - REG_WR(bp, bnx2x_blocks_parity_data[i].mask_addr, - dis_mask); - DP(NETIF_MSG_HW, "Setting parity mask " - "for %s to\t\t0x%x\n", - bnx2x_blocks_parity_data[i].name, dis_mask); - } - } - - /* Disable MCP parity attentions */ - bnx2x_set_mcp_parity(bp, false); -} - -/** - * Clear the parity error status registers. - */ -static inline void bnx2x_clear_blocks_parity(struct bnx2x *bp) -{ - int i; - u32 reg_val, mcp_aeu_bits = - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY | - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | - AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY; - - /* Clear SEM_FAST parities */ - REG_WR(bp, XSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1); - REG_WR(bp, TSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1); - REG_WR(bp, USEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1); - REG_WR(bp, CSEM_REG_FAST_MEMORY + SEM_FAST_REG_PARITY_RST, 0x1); - - for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) { - u32 reg_mask = bnx2x_parity_reg_mask(bp, i); - - if (reg_mask) { - reg_val = REG_RD(bp, bnx2x_blocks_parity_data[i]. - sts_clr_addr); - if (reg_val & reg_mask) - DP(NETIF_MSG_HW, - "Parity errors in %s: 0x%x\n", - bnx2x_blocks_parity_data[i].name, - reg_val & reg_mask); - } - } - - /* Check if there were parity attentions in MCP */ - reg_val = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_MCP); - if (reg_val & mcp_aeu_bits) - DP(NETIF_MSG_HW, "Parity error in MCP: 0x%x\n", - reg_val & mcp_aeu_bits); - - /* Clear parity attentions in MCP: - * [7] clears Latched rom_parity - * [8] clears Latched ump_rx_parity - * [9] clears Latched ump_tx_parity - * [10] clears Latched scpad_parity (both ports) - */ - REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x780); -} - -static inline void bnx2x_enable_blocks_parity(struct bnx2x *bp) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(bnx2x_blocks_parity_data); i++) { - u32 reg_mask = bnx2x_parity_reg_mask(bp, i); - - if (reg_mask) - REG_WR(bp, bnx2x_blocks_parity_data[i].mask_addr, - bnx2x_blocks_parity_data[i].en_mask & reg_mask); - } - - /* Enable MCP parity attentions */ - bnx2x_set_mcp_parity(bp, true); -} - - -#endif /* BNX2X_INIT_H */ - diff --git a/drivers/net/bnx2x/bnx2x_init_ops.h b/drivers/net/bnx2x/bnx2x_init_ops.h deleted file mode 100644 index 7ec1724753ad..000000000000 --- a/drivers/net/bnx2x/bnx2x_init_ops.h +++ /dev/null @@ -1,912 +0,0 @@ -/* bnx2x_init_ops.h: Broadcom Everest network driver. - * Static functions needed during the initialization. - * This file is "included" in bnx2x_main.c. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Vladislav Zolotarov <vladz@broadcom.com> - */ - -#ifndef BNX2X_INIT_OPS_H -#define BNX2X_INIT_OPS_H - - -#ifndef BP_ILT -#define BP_ILT(bp) NULL -#endif - -#ifndef BP_FUNC -#define BP_FUNC(bp) 0 -#endif - -#ifndef BP_PORT -#define BP_PORT(bp) 0 -#endif - -#ifndef BNX2X_ILT_FREE -#define BNX2X_ILT_FREE(x, y, sz) -#endif - -#ifndef BNX2X_ILT_ZALLOC -#define BNX2X_ILT_ZALLOC(x, y, sz) -#endif - -#ifndef ILOG2 -#define ILOG2(x) x -#endif - -static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len); -static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); -static void bnx2x_write_dmae_phys_len(struct bnx2x *bp, - dma_addr_t phys_addr, u32 addr, - u32 len); - -static void bnx2x_init_str_wr(struct bnx2x *bp, u32 addr, - const u32 *data, u32 len) -{ - u32 i; - - for (i = 0; i < len; i++) - REG_WR(bp, addr + i*4, data[i]); -} - -static void bnx2x_init_ind_wr(struct bnx2x *bp, u32 addr, - const u32 *data, u32 len) -{ - u32 i; - - for (i = 0; i < len; i++) - bnx2x_reg_wr_ind(bp, addr + i*4, data[i]); -} - -static void bnx2x_write_big_buf(struct bnx2x *bp, u32 addr, u32 len, - u8 wb) -{ - if (bp->dmae_ready) - bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len); - else if (wb) - /* - * Wide bus registers with no dmae need to be written - * using indirect write. - */ - bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len); - else - bnx2x_init_str_wr(bp, addr, GUNZIP_BUF(bp), len); -} - -static void bnx2x_init_fill(struct bnx2x *bp, u32 addr, int fill, - u32 len, u8 wb) -{ - u32 buf_len = (((len*4) > FW_BUF_SIZE) ? FW_BUF_SIZE : (len*4)); - u32 buf_len32 = buf_len/4; - u32 i; - - memset(GUNZIP_BUF(bp), (u8)fill, buf_len); - - for (i = 0; i < len; i += buf_len32) { - u32 cur_len = min(buf_len32, len - i); - - bnx2x_write_big_buf(bp, addr + i*4, cur_len, wb); - } -} - -static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len) -{ - if (bp->dmae_ready) - bnx2x_write_dmae_phys_len(bp, GUNZIP_PHYS(bp), addr, len); - else - bnx2x_init_ind_wr(bp, addr, GUNZIP_BUF(bp), len); -} - -static void bnx2x_init_wr_64(struct bnx2x *bp, u32 addr, - const u32 *data, u32 len64) -{ - u32 buf_len32 = FW_BUF_SIZE/4; - u32 len = len64*2; - u64 data64 = 0; - u32 i; - - /* 64 bit value is in a blob: first low DWORD, then high DWORD */ - data64 = HILO_U64((*(data + 1)), (*data)); - - len64 = min((u32)(FW_BUF_SIZE/8), len64); - for (i = 0; i < len64; i++) { - u64 *pdata = ((u64 *)(GUNZIP_BUF(bp))) + i; - - *pdata = data64; - } - - for (i = 0; i < len; i += buf_len32) { - u32 cur_len = min(buf_len32, len - i); - - bnx2x_write_big_buf_wb(bp, addr + i*4, cur_len); - } -} - -/********************************************************* - There are different blobs for each PRAM section. - In addition, each blob write operation is divided into a few operations - in order to decrease the amount of phys. contiguous buffer needed. - Thus, when we select a blob the address may be with some offset - from the beginning of PRAM section. - The same holds for the INT_TABLE sections. -**********************************************************/ -#define IF_IS_INT_TABLE_ADDR(base, addr) \ - if (((base) <= (addr)) && ((base) + 0x400 >= (addr))) - -#define IF_IS_PRAM_ADDR(base, addr) \ - if (((base) <= (addr)) && ((base) + 0x40000 >= (addr))) - -static const u8 *bnx2x_sel_blob(struct bnx2x *bp, u32 addr, - const u8 *data) -{ - IF_IS_INT_TABLE_ADDR(TSEM_REG_INT_TABLE, addr) - data = INIT_TSEM_INT_TABLE_DATA(bp); - else - IF_IS_INT_TABLE_ADDR(CSEM_REG_INT_TABLE, addr) - data = INIT_CSEM_INT_TABLE_DATA(bp); - else - IF_IS_INT_TABLE_ADDR(USEM_REG_INT_TABLE, addr) - data = INIT_USEM_INT_TABLE_DATA(bp); - else - IF_IS_INT_TABLE_ADDR(XSEM_REG_INT_TABLE, addr) - data = INIT_XSEM_INT_TABLE_DATA(bp); - else - IF_IS_PRAM_ADDR(TSEM_REG_PRAM, addr) - data = INIT_TSEM_PRAM_DATA(bp); - else - IF_IS_PRAM_ADDR(CSEM_REG_PRAM, addr) - data = INIT_CSEM_PRAM_DATA(bp); - else - IF_IS_PRAM_ADDR(USEM_REG_PRAM, addr) - data = INIT_USEM_PRAM_DATA(bp); - else - IF_IS_PRAM_ADDR(XSEM_REG_PRAM, addr) - data = INIT_XSEM_PRAM_DATA(bp); - - return data; -} - -static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, - const u32 *data, u32 len) -{ - if (bp->dmae_ready) - VIRT_WR_DMAE_LEN(bp, data, addr, len, 0); - else - bnx2x_init_ind_wr(bp, addr, data, len); -} - -static void bnx2x_wr_64(struct bnx2x *bp, u32 reg, u32 val_lo, - u32 val_hi) -{ - u32 wb_write[2]; - - wb_write[0] = val_lo; - wb_write[1] = val_hi; - REG_WR_DMAE_LEN(bp, reg, wb_write, 2); -} -static void bnx2x_init_wr_zp(struct bnx2x *bp, u32 addr, u32 len, - u32 blob_off) -{ - const u8 *data = NULL; - int rc; - u32 i; - - data = bnx2x_sel_blob(bp, addr, data) + blob_off*4; - - rc = bnx2x_gunzip(bp, data, len); - if (rc) - return; - - /* gunzip_outlen is in dwords */ - len = GUNZIP_OUTLEN(bp); - for (i = 0; i < len; i++) - ((u32 *)GUNZIP_BUF(bp))[i] = - cpu_to_le32(((u32 *)GUNZIP_BUF(bp))[i]); - - bnx2x_write_big_buf_wb(bp, addr, len); -} - -static void bnx2x_init_block(struct bnx2x *bp, u32 block, u32 stage) -{ - u16 op_start = - INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, - STAGE_START)]; - u16 op_end = - INIT_OPS_OFFSETS(bp)[BLOCK_OPS_IDX(block, stage, - STAGE_END)]; - union init_op *op; - u32 op_idx, op_type, addr, len; - const u32 *data, *data_base; - - /* If empty block */ - if (op_start == op_end) - return; - - data_base = INIT_DATA(bp); - - for (op_idx = op_start; op_idx < op_end; op_idx++) { - - op = (union init_op *)&(INIT_OPS(bp)[op_idx]); - /* Get generic data */ - op_type = op->raw.op; - addr = op->raw.offset; - /* Get data that's used for OP_SW, OP_WB, OP_FW, OP_ZP and - * OP_WR64 (we assume that op_arr_write and op_write have the - * same structure). - */ - len = op->arr_wr.data_len; - data = data_base + op->arr_wr.data_off; - - switch (op_type) { - case OP_RD: - REG_RD(bp, addr); - break; - case OP_WR: - REG_WR(bp, addr, op->write.val); - break; - case OP_SW: - bnx2x_init_str_wr(bp, addr, data, len); - break; - case OP_WB: - bnx2x_init_wr_wb(bp, addr, data, len); - break; - case OP_ZR: - bnx2x_init_fill(bp, addr, 0, op->zero.len, 0); - break; - case OP_WB_ZR: - bnx2x_init_fill(bp, addr, 0, op->zero.len, 1); - break; - case OP_ZP: - bnx2x_init_wr_zp(bp, addr, len, - op->arr_wr.data_off); - break; - case OP_WR_64: - bnx2x_init_wr_64(bp, addr, data, len); - break; - case OP_IF_MODE_AND: - /* if any of the flags doesn't match, skip the - * conditional block. - */ - if ((INIT_MODE_FLAGS(bp) & - op->if_mode.mode_bit_map) != - op->if_mode.mode_bit_map) - op_idx += op->if_mode.cmd_offset; - break; - case OP_IF_MODE_OR: - /* if all the flags don't match, skip the conditional - * block. - */ - if ((INIT_MODE_FLAGS(bp) & - op->if_mode.mode_bit_map) == 0) - op_idx += op->if_mode.cmd_offset; - break; - default: - /* Should never get here! */ - - break; - } - } -} - - -/**************************************************************************** -* PXP Arbiter -****************************************************************************/ -/* - * This code configures the PCI read/write arbiter - * which implements a weighted round robin - * between the virtual queues in the chip. - * - * The values were derived for each PCI max payload and max request size. - * since max payload and max request size are only known at run time, - * this is done as a separate init stage. - */ - -#define NUM_WR_Q 13 -#define NUM_RD_Q 29 -#define MAX_RD_ORD 3 -#define MAX_WR_ORD 2 - -/* configuration for one arbiter queue */ -struct arb_line { - int l; - int add; - int ubound; -}; - -/* derived configuration for each read queue for each max request size */ -static const struct arb_line read_arb_data[NUM_RD_Q][MAX_RD_ORD + 1] = { -/* 1 */ { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} }, - { {4, 8, 4}, {4, 8, 4}, {4, 8, 4}, {4, 8, 4} }, - { {4, 3, 3}, {4, 3, 3}, {4, 3, 3}, {4, 3, 3} }, - { {8, 3, 6}, {16, 3, 11}, {16, 3, 11}, {16, 3, 11} }, - { {8, 64, 25}, {16, 64, 25}, {32, 64, 25}, {64, 64, 41} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {64, 3, 41} }, -/* 10 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 64, 6}, {16, 64, 11}, {32, 64, 21}, {32, 64, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, -/* 20 */{ {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 3, 6}, {16, 3, 11}, {32, 3, 21}, {32, 3, 21} }, - { {8, 64, 25}, {16, 64, 41}, {32, 64, 81}, {64, 64, 120} } -}; - -/* derived configuration for each write queue for each max request size */ -static const struct arb_line write_arb_data[NUM_WR_Q][MAX_WR_ORD + 1] = { -/* 1 */ { {4, 6, 3}, {4, 6, 3}, {4, 6, 3} }, - { {4, 2, 3}, {4, 2, 3}, {4, 2, 3} }, - { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} }, - { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} }, - { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} }, - { {8, 2, 6}, {16, 2, 11}, {32, 2, 21} }, - { {8, 64, 25}, {16, 64, 25}, {32, 64, 25} }, - { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} }, - { {8, 2, 6}, {16, 2, 11}, {16, 2, 11} }, -/* 10 */{ {8, 9, 6}, {16, 9, 11}, {32, 9, 21} }, - { {8, 47, 19}, {16, 47, 19}, {32, 47, 21} }, - { {8, 9, 6}, {16, 9, 11}, {16, 9, 11} }, - { {8, 64, 25}, {16, 64, 41}, {32, 64, 81} } -}; - -/* register addresses for read queues */ -static const struct arb_line read_arb_addr[NUM_RD_Q-1] = { -/* 1 */ {PXP2_REG_RQ_BW_RD_L0, PXP2_REG_RQ_BW_RD_ADD0, - PXP2_REG_RQ_BW_RD_UBOUND0}, - {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1, - PXP2_REG_PSWRQ_BW_UB1}, - {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2, - PXP2_REG_PSWRQ_BW_UB2}, - {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3, - PXP2_REG_PSWRQ_BW_UB3}, - {PXP2_REG_RQ_BW_RD_L4, PXP2_REG_RQ_BW_RD_ADD4, - PXP2_REG_RQ_BW_RD_UBOUND4}, - {PXP2_REG_RQ_BW_RD_L5, PXP2_REG_RQ_BW_RD_ADD5, - PXP2_REG_RQ_BW_RD_UBOUND5}, - {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6, - PXP2_REG_PSWRQ_BW_UB6}, - {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7, - PXP2_REG_PSWRQ_BW_UB7}, - {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8, - PXP2_REG_PSWRQ_BW_UB8}, -/* 10 */{PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9, - PXP2_REG_PSWRQ_BW_UB9}, - {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10, - PXP2_REG_PSWRQ_BW_UB10}, - {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11, - PXP2_REG_PSWRQ_BW_UB11}, - {PXP2_REG_RQ_BW_RD_L12, PXP2_REG_RQ_BW_RD_ADD12, - PXP2_REG_RQ_BW_RD_UBOUND12}, - {PXP2_REG_RQ_BW_RD_L13, PXP2_REG_RQ_BW_RD_ADD13, - PXP2_REG_RQ_BW_RD_UBOUND13}, - {PXP2_REG_RQ_BW_RD_L14, PXP2_REG_RQ_BW_RD_ADD14, - PXP2_REG_RQ_BW_RD_UBOUND14}, - {PXP2_REG_RQ_BW_RD_L15, PXP2_REG_RQ_BW_RD_ADD15, - PXP2_REG_RQ_BW_RD_UBOUND15}, - {PXP2_REG_RQ_BW_RD_L16, PXP2_REG_RQ_BW_RD_ADD16, - PXP2_REG_RQ_BW_RD_UBOUND16}, - {PXP2_REG_RQ_BW_RD_L17, PXP2_REG_RQ_BW_RD_ADD17, - PXP2_REG_RQ_BW_RD_UBOUND17}, - {PXP2_REG_RQ_BW_RD_L18, PXP2_REG_RQ_BW_RD_ADD18, - PXP2_REG_RQ_BW_RD_UBOUND18}, -/* 20 */{PXP2_REG_RQ_BW_RD_L19, PXP2_REG_RQ_BW_RD_ADD19, - PXP2_REG_RQ_BW_RD_UBOUND19}, - {PXP2_REG_RQ_BW_RD_L20, PXP2_REG_RQ_BW_RD_ADD20, - PXP2_REG_RQ_BW_RD_UBOUND20}, - {PXP2_REG_RQ_BW_RD_L22, PXP2_REG_RQ_BW_RD_ADD22, - PXP2_REG_RQ_BW_RD_UBOUND22}, - {PXP2_REG_RQ_BW_RD_L23, PXP2_REG_RQ_BW_RD_ADD23, - PXP2_REG_RQ_BW_RD_UBOUND23}, - {PXP2_REG_RQ_BW_RD_L24, PXP2_REG_RQ_BW_RD_ADD24, - PXP2_REG_RQ_BW_RD_UBOUND24}, - {PXP2_REG_RQ_BW_RD_L25, PXP2_REG_RQ_BW_RD_ADD25, - PXP2_REG_RQ_BW_RD_UBOUND25}, - {PXP2_REG_RQ_BW_RD_L26, PXP2_REG_RQ_BW_RD_ADD26, - PXP2_REG_RQ_BW_RD_UBOUND26}, - {PXP2_REG_RQ_BW_RD_L27, PXP2_REG_RQ_BW_RD_ADD27, - PXP2_REG_RQ_BW_RD_UBOUND27}, - {PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28, - PXP2_REG_PSWRQ_BW_UB28} -}; - -/* register addresses for write queues */ -static const struct arb_line write_arb_addr[NUM_WR_Q-1] = { -/* 1 */ {PXP2_REG_PSWRQ_BW_L1, PXP2_REG_PSWRQ_BW_ADD1, - PXP2_REG_PSWRQ_BW_UB1}, - {PXP2_REG_PSWRQ_BW_L2, PXP2_REG_PSWRQ_BW_ADD2, - PXP2_REG_PSWRQ_BW_UB2}, - {PXP2_REG_PSWRQ_BW_L3, PXP2_REG_PSWRQ_BW_ADD3, - PXP2_REG_PSWRQ_BW_UB3}, - {PXP2_REG_PSWRQ_BW_L6, PXP2_REG_PSWRQ_BW_ADD6, - PXP2_REG_PSWRQ_BW_UB6}, - {PXP2_REG_PSWRQ_BW_L7, PXP2_REG_PSWRQ_BW_ADD7, - PXP2_REG_PSWRQ_BW_UB7}, - {PXP2_REG_PSWRQ_BW_L8, PXP2_REG_PSWRQ_BW_ADD8, - PXP2_REG_PSWRQ_BW_UB8}, - {PXP2_REG_PSWRQ_BW_L9, PXP2_REG_PSWRQ_BW_ADD9, - PXP2_REG_PSWRQ_BW_UB9}, - {PXP2_REG_PSWRQ_BW_L10, PXP2_REG_PSWRQ_BW_ADD10, - PXP2_REG_PSWRQ_BW_UB10}, - {PXP2_REG_PSWRQ_BW_L11, PXP2_REG_PSWRQ_BW_ADD11, - PXP2_REG_PSWRQ_BW_UB11}, -/* 10 */{PXP2_REG_PSWRQ_BW_L28, PXP2_REG_PSWRQ_BW_ADD28, - PXP2_REG_PSWRQ_BW_UB28}, - {PXP2_REG_RQ_BW_WR_L29, PXP2_REG_RQ_BW_WR_ADD29, - PXP2_REG_RQ_BW_WR_UBOUND29}, - {PXP2_REG_RQ_BW_WR_L30, PXP2_REG_RQ_BW_WR_ADD30, - PXP2_REG_RQ_BW_WR_UBOUND30} -}; - -static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order, - int w_order) -{ - u32 val, i; - - if (r_order > MAX_RD_ORD) { - DP(NETIF_MSG_HW, "read order of %d order adjusted to %d\n", - r_order, MAX_RD_ORD); - r_order = MAX_RD_ORD; - } - if (w_order > MAX_WR_ORD) { - DP(NETIF_MSG_HW, "write order of %d order adjusted to %d\n", - w_order, MAX_WR_ORD); - w_order = MAX_WR_ORD; - } - if (CHIP_REV_IS_FPGA(bp)) { - DP(NETIF_MSG_HW, "write order adjusted to 1 for FPGA\n"); - w_order = 0; - } - DP(NETIF_MSG_HW, "read order %d write order %d\n", r_order, w_order); - - for (i = 0; i < NUM_RD_Q-1; i++) { - REG_WR(bp, read_arb_addr[i].l, read_arb_data[i][r_order].l); - REG_WR(bp, read_arb_addr[i].add, - read_arb_data[i][r_order].add); - REG_WR(bp, read_arb_addr[i].ubound, - read_arb_data[i][r_order].ubound); - } - - for (i = 0; i < NUM_WR_Q-1; i++) { - if ((write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L29) || - (write_arb_addr[i].l == PXP2_REG_RQ_BW_WR_L30)) { - - REG_WR(bp, write_arb_addr[i].l, - write_arb_data[i][w_order].l); - - REG_WR(bp, write_arb_addr[i].add, - write_arb_data[i][w_order].add); - - REG_WR(bp, write_arb_addr[i].ubound, - write_arb_data[i][w_order].ubound); - } else { - - val = REG_RD(bp, write_arb_addr[i].l); - REG_WR(bp, write_arb_addr[i].l, - val | (write_arb_data[i][w_order].l << 10)); - - val = REG_RD(bp, write_arb_addr[i].add); - REG_WR(bp, write_arb_addr[i].add, - val | (write_arb_data[i][w_order].add << 10)); - - val = REG_RD(bp, write_arb_addr[i].ubound); - REG_WR(bp, write_arb_addr[i].ubound, - val | (write_arb_data[i][w_order].ubound << 7)); - } - } - - val = write_arb_data[NUM_WR_Q-1][w_order].add; - val += write_arb_data[NUM_WR_Q-1][w_order].ubound << 10; - val += write_arb_data[NUM_WR_Q-1][w_order].l << 17; - REG_WR(bp, PXP2_REG_PSWRQ_BW_RD, val); - - val = read_arb_data[NUM_RD_Q-1][r_order].add; - val += read_arb_data[NUM_RD_Q-1][r_order].ubound << 10; - val += read_arb_data[NUM_RD_Q-1][r_order].l << 17; - REG_WR(bp, PXP2_REG_PSWRQ_BW_WR, val); - - REG_WR(bp, PXP2_REG_RQ_WR_MBS0, w_order); - REG_WR(bp, PXP2_REG_RQ_WR_MBS1, w_order); - REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order); - REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order); - - if ((CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) && (r_order == MAX_RD_ORD)) - REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00); - - if (CHIP_IS_E3(bp)) - REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x4 << w_order)); - else if (CHIP_IS_E2(bp)) - REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x8 << w_order)); - else - REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order)); - - if (!CHIP_IS_E1(bp)) { - /* MPS w_order optimal TH presently TH - * 128 0 0 2 - * 256 1 1 3 - * >=512 2 2 3 - */ - /* DMAE is special */ - if (!CHIP_IS_E1H(bp)) { - /* E2 can use optimal TH */ - val = w_order; - REG_WR(bp, PXP2_REG_WR_DMAE_MPS, val); - } else { - val = ((w_order == 0) ? 2 : 3); - REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); - } - - REG_WR(bp, PXP2_REG_WR_HC_MPS, val); - REG_WR(bp, PXP2_REG_WR_USDM_MPS, val); - REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val); - REG_WR(bp, PXP2_REG_WR_TSDM_MPS, val); - REG_WR(bp, PXP2_REG_WR_XSDM_MPS, val); - REG_WR(bp, PXP2_REG_WR_QM_MPS, val); - REG_WR(bp, PXP2_REG_WR_TM_MPS, val); - REG_WR(bp, PXP2_REG_WR_SRC_MPS, val); - REG_WR(bp, PXP2_REG_WR_DBG_MPS, val); - REG_WR(bp, PXP2_REG_WR_CDU_MPS, val); - } - - /* Validate number of tags suppoted by device */ -#define PCIE_REG_PCIER_TL_HDR_FC_ST 0x2980 - val = REG_RD(bp, PCIE_REG_PCIER_TL_HDR_FC_ST); - val &= 0xFF; - if (val <= 0x20) - REG_WR(bp, PXP2_REG_PGL_TAGS_LIMIT, 0x20); -} - -/**************************************************************************** -* ILT management -****************************************************************************/ -/* - * This codes hides the low level HW interaction for ILT management and - * configuration. The API consists of a shadow ILT table which is set by the - * driver and a set of routines to use it to configure the HW. - * - */ - -/* ILT HW init operations */ - -/* ILT memory management operations */ -#define ILT_MEMOP_ALLOC 0 -#define ILT_MEMOP_FREE 1 - -/* the phys address is shifted right 12 bits and has an added - * 1=valid bit added to the 53rd bit - * then since this is a wide register(TM) - * we split it into two 32 bit writes - */ -#define ILT_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF)) -#define ILT_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44))) -#define ILT_RANGE(f, l) (((l) << 10) | f) - -static int bnx2x_ilt_line_mem_op(struct bnx2x *bp, - struct ilt_line *line, u32 size, u8 memop) -{ - if (memop == ILT_MEMOP_FREE) { - BNX2X_ILT_FREE(line->page, line->page_mapping, line->size); - return 0; - } - BNX2X_ILT_ZALLOC(line->page, &line->page_mapping, size); - if (!line->page) - return -1; - line->size = size; - return 0; -} - - -static int bnx2x_ilt_client_mem_op(struct bnx2x *bp, int cli_num, - u8 memop) -{ - int i, rc; - struct bnx2x_ilt *ilt = BP_ILT(bp); - struct ilt_client_info *ilt_cli = &ilt->clients[cli_num]; - - if (!ilt || !ilt->lines) - return -1; - - if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM)) - return 0; - - for (rc = 0, i = ilt_cli->start; i <= ilt_cli->end && !rc; i++) { - rc = bnx2x_ilt_line_mem_op(bp, &ilt->lines[i], - ilt_cli->page_size, memop); - } - return rc; -} - -static int bnx2x_ilt_mem_op(struct bnx2x *bp, u8 memop) -{ - int rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_CDU, memop); - if (!rc) - rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_QM, memop); - if (!rc) - rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_SRC, memop); - if (!rc) - rc = bnx2x_ilt_client_mem_op(bp, ILT_CLIENT_TM, memop); - - return rc; -} - -static void bnx2x_ilt_line_wr(struct bnx2x *bp, int abs_idx, - dma_addr_t page_mapping) -{ - u32 reg; - - if (CHIP_IS_E1(bp)) - reg = PXP2_REG_RQ_ONCHIP_AT + abs_idx*8; - else - reg = PXP2_REG_RQ_ONCHIP_AT_B0 + abs_idx*8; - - bnx2x_wr_64(bp, reg, ILT_ADDR1(page_mapping), ILT_ADDR2(page_mapping)); -} - -static void bnx2x_ilt_line_init_op(struct bnx2x *bp, - struct bnx2x_ilt *ilt, int idx, u8 initop) -{ - dma_addr_t null_mapping; - int abs_idx = ilt->start_line + idx; - - - switch (initop) { - case INITOP_INIT: - /* set in the init-value array */ - case INITOP_SET: - bnx2x_ilt_line_wr(bp, abs_idx, ilt->lines[idx].page_mapping); - break; - case INITOP_CLEAR: - null_mapping = 0; - bnx2x_ilt_line_wr(bp, abs_idx, null_mapping); - break; - } -} - -static void bnx2x_ilt_boundry_init_op(struct bnx2x *bp, - struct ilt_client_info *ilt_cli, - u32 ilt_start, u8 initop) -{ - u32 start_reg = 0; - u32 end_reg = 0; - - /* The boundary is either SET or INIT, - CLEAR => SET and for now SET ~~ INIT */ - - /* find the appropriate regs */ - if (CHIP_IS_E1(bp)) { - switch (ilt_cli->client_num) { - case ILT_CLIENT_CDU: - start_reg = PXP2_REG_PSWRQ_CDU0_L2P; - break; - case ILT_CLIENT_QM: - start_reg = PXP2_REG_PSWRQ_QM0_L2P; - break; - case ILT_CLIENT_SRC: - start_reg = PXP2_REG_PSWRQ_SRC0_L2P; - break; - case ILT_CLIENT_TM: - start_reg = PXP2_REG_PSWRQ_TM0_L2P; - break; - } - REG_WR(bp, start_reg + BP_FUNC(bp)*4, - ILT_RANGE((ilt_start + ilt_cli->start), - (ilt_start + ilt_cli->end))); - } else { - switch (ilt_cli->client_num) { - case ILT_CLIENT_CDU: - start_reg = PXP2_REG_RQ_CDU_FIRST_ILT; - end_reg = PXP2_REG_RQ_CDU_LAST_ILT; - break; - case ILT_CLIENT_QM: - start_reg = PXP2_REG_RQ_QM_FIRST_ILT; - end_reg = PXP2_REG_RQ_QM_LAST_ILT; - break; - case ILT_CLIENT_SRC: - start_reg = PXP2_REG_RQ_SRC_FIRST_ILT; - end_reg = PXP2_REG_RQ_SRC_LAST_ILT; - break; - case ILT_CLIENT_TM: - start_reg = PXP2_REG_RQ_TM_FIRST_ILT; - end_reg = PXP2_REG_RQ_TM_LAST_ILT; - break; - } - REG_WR(bp, start_reg, (ilt_start + ilt_cli->start)); - REG_WR(bp, end_reg, (ilt_start + ilt_cli->end)); - } -} - -static void bnx2x_ilt_client_init_op_ilt(struct bnx2x *bp, - struct bnx2x_ilt *ilt, - struct ilt_client_info *ilt_cli, - u8 initop) -{ - int i; - - if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT) - return; - - for (i = ilt_cli->start; i <= ilt_cli->end; i++) - bnx2x_ilt_line_init_op(bp, ilt, i, initop); - - /* init/clear the ILT boundries */ - bnx2x_ilt_boundry_init_op(bp, ilt_cli, ilt->start_line, initop); -} - -static void bnx2x_ilt_client_init_op(struct bnx2x *bp, - struct ilt_client_info *ilt_cli, u8 initop) -{ - struct bnx2x_ilt *ilt = BP_ILT(bp); - - bnx2x_ilt_client_init_op_ilt(bp, ilt, ilt_cli, initop); -} - -static void bnx2x_ilt_client_id_init_op(struct bnx2x *bp, - int cli_num, u8 initop) -{ - struct bnx2x_ilt *ilt = BP_ILT(bp); - struct ilt_client_info *ilt_cli = &ilt->clients[cli_num]; - - bnx2x_ilt_client_init_op(bp, ilt_cli, initop); -} - -static void bnx2x_ilt_init_op(struct bnx2x *bp, u8 initop) -{ - bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_CDU, initop); - bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_QM, initop); - bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_SRC, initop); - bnx2x_ilt_client_id_init_op(bp, ILT_CLIENT_TM, initop); -} - -static void bnx2x_ilt_init_client_psz(struct bnx2x *bp, int cli_num, - u32 psz_reg, u8 initop) -{ - struct bnx2x_ilt *ilt = BP_ILT(bp); - struct ilt_client_info *ilt_cli = &ilt->clients[cli_num]; - - if (ilt_cli->flags & ILT_CLIENT_SKIP_INIT) - return; - - switch (initop) { - case INITOP_INIT: - /* set in the init-value array */ - case INITOP_SET: - REG_WR(bp, psz_reg, ILOG2(ilt_cli->page_size >> 12)); - break; - case INITOP_CLEAR: - break; - } -} - -/* - * called during init common stage, ilt clients should be initialized - * prioir to calling this function - */ -static void bnx2x_ilt_init_page_size(struct bnx2x *bp, u8 initop) -{ - bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_CDU, - PXP2_REG_RQ_CDU_P_SIZE, initop); - bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_QM, - PXP2_REG_RQ_QM_P_SIZE, initop); - bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_SRC, - PXP2_REG_RQ_SRC_P_SIZE, initop); - bnx2x_ilt_init_client_psz(bp, ILT_CLIENT_TM, - PXP2_REG_RQ_TM_P_SIZE, initop); -} - -/**************************************************************************** -* QM initializations -****************************************************************************/ -#define QM_QUEUES_PER_FUNC 16 /* E1 has 32, but only 16 are used */ -#define QM_INIT_MIN_CID_COUNT 31 -#define QM_INIT(cid_cnt) (cid_cnt > QM_INIT_MIN_CID_COUNT) - -/* called during init port stage */ -static void bnx2x_qm_init_cid_count(struct bnx2x *bp, int qm_cid_count, - u8 initop) -{ - int port = BP_PORT(bp); - - if (QM_INIT(qm_cid_count)) { - switch (initop) { - case INITOP_INIT: - /* set in the init-value array */ - case INITOP_SET: - REG_WR(bp, QM_REG_CONNNUM_0 + port*4, - qm_cid_count/16 - 1); - break; - case INITOP_CLEAR: - break; - } - } -} - -static void bnx2x_qm_set_ptr_table(struct bnx2x *bp, int qm_cid_count) -{ - int i; - u32 wb_data[2]; - - wb_data[0] = wb_data[1] = 0; - - for (i = 0; i < 4 * QM_QUEUES_PER_FUNC; i++) { - REG_WR(bp, QM_REG_BASEADDR + i*4, - qm_cid_count * 4 * (i % QM_QUEUES_PER_FUNC)); - bnx2x_init_ind_wr(bp, QM_REG_PTRTBL + i*8, - wb_data, 2); - - if (CHIP_IS_E1H(bp)) { - REG_WR(bp, QM_REG_BASEADDR_EXT_A + i*4, - qm_cid_count * 4 * (i % QM_QUEUES_PER_FUNC)); - bnx2x_init_ind_wr(bp, QM_REG_PTRTBL_EXT_A + i*8, - wb_data, 2); - } - } -} - -/* called during init common stage */ -static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count, - u8 initop) -{ - if (!QM_INIT(qm_cid_count)) - return; - - switch (initop) { - case INITOP_INIT: - /* set in the init-value array */ - case INITOP_SET: - bnx2x_qm_set_ptr_table(bp, qm_cid_count); - break; - case INITOP_CLEAR: - break; - } -} - -/**************************************************************************** -* SRC initializations -****************************************************************************/ -#ifdef BCM_CNIC -/* called during init func stage */ -static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2, - dma_addr_t t2_mapping, int src_cid_count) -{ - int i; - int port = BP_PORT(bp); - - /* Initialize T2 */ - for (i = 0; i < src_cid_count-1; i++) - t2[i].next = (u64)(t2_mapping + - (i+1)*sizeof(struct src_ent)); - - /* tell the searcher where the T2 table is */ - REG_WR(bp, SRC_REG_COUNTFREE0 + port*4, src_cid_count); - - bnx2x_wr_64(bp, SRC_REG_FIRSTFREE0 + port*16, - U64_LO(t2_mapping), U64_HI(t2_mapping)); - - bnx2x_wr_64(bp, SRC_REG_LASTFREE0 + port*16, - U64_LO((u64)t2_mapping + - (src_cid_count-1) * sizeof(struct src_ent)), - U64_HI((u64)t2_mapping + - (src_cid_count-1) * sizeof(struct src_ent))); -} -#endif -#endif /* BNX2X_INIT_OPS_H */ diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c deleted file mode 100644 index d45b1555a602..000000000000 --- a/drivers/net/bnx2x/bnx2x_link.c +++ /dev/null @@ -1,12472 +0,0 @@ -/* Copyright 2008-2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Written by Yaniv Rosner - * - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/delay.h> -#include <linux/ethtool.h> -#include <linux/mutex.h> - -#include "bnx2x.h" -#include "bnx2x_cmn.h" - - -/********************************************************/ -#define ETH_HLEN 14 -/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */ -#define ETH_OVREHEAD (ETH_HLEN + 8 + 8) -#define ETH_MIN_PACKET_SIZE 60 -#define ETH_MAX_PACKET_SIZE 1500 -#define ETH_MAX_JUMBO_PACKET_SIZE 9600 -#define MDIO_ACCESS_TIMEOUT 1000 -#define BMAC_CONTROL_RX_ENABLE 2 -#define WC_LANE_MAX 4 -#define I2C_SWITCH_WIDTH 2 -#define I2C_BSC0 0 -#define I2C_BSC1 1 -#define I2C_WA_RETRY_CNT 3 -#define MCPR_IMC_COMMAND_READ_OP 1 -#define MCPR_IMC_COMMAND_WRITE_OP 2 - -/***********************************************************/ -/* Shortcut definitions */ -/***********************************************************/ - -#define NIG_LATCH_BC_ENABLE_MI_INT 0 - -#define NIG_STATUS_EMAC0_MI_INT \ - NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_EMAC0_MISC_MI_INT -#define NIG_STATUS_XGXS0_LINK10G \ - NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G -#define NIG_STATUS_XGXS0_LINK_STATUS \ - NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS -#define NIG_STATUS_XGXS0_LINK_STATUS_SIZE \ - NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE -#define NIG_STATUS_SERDES0_LINK_STATUS \ - NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS -#define NIG_MASK_MI_INT \ - NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT -#define NIG_MASK_XGXS0_LINK10G \ - NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G -#define NIG_MASK_XGXS0_LINK_STATUS \ - NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK_STATUS -#define NIG_MASK_SERDES0_LINK_STATUS \ - NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS - -#define MDIO_AN_CL73_OR_37_COMPLETE \ - (MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | \ - MDIO_GP_STATUS_TOP_AN_STATUS1_CL37_AUTONEG_COMPLETE) - -#define XGXS_RESET_BITS \ - (MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_RSTB_HW | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_IDDQ | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN_SD | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_TXD_FIFO_RSTB) - -#define SERDES_RESET_BITS \ - (MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_RSTB_HW | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_IDDQ | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN | \ - MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN_SD) - -#define AUTONEG_CL37 SHARED_HW_CFG_AN_ENABLE_CL37 -#define AUTONEG_CL73 SHARED_HW_CFG_AN_ENABLE_CL73 -#define AUTONEG_BAM SHARED_HW_CFG_AN_ENABLE_BAM -#define AUTONEG_PARALLEL \ - SHARED_HW_CFG_AN_ENABLE_PARALLEL_DETECTION -#define AUTONEG_SGMII_FIBER_AUTODET \ - SHARED_HW_CFG_AN_EN_SGMII_FIBER_AUTO_DETECT -#define AUTONEG_REMOTE_PHY SHARED_HW_CFG_AN_ENABLE_REMOTE_PHY - -#define GP_STATUS_PAUSE_RSOLUTION_TXSIDE \ - MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_TXSIDE -#define GP_STATUS_PAUSE_RSOLUTION_RXSIDE \ - MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_RXSIDE -#define GP_STATUS_SPEED_MASK \ - MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_MASK -#define GP_STATUS_10M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10M -#define GP_STATUS_100M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_100M -#define GP_STATUS_1G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G -#define GP_STATUS_2_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_2_5G -#define GP_STATUS_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_5G -#define GP_STATUS_6G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_6G -#define GP_STATUS_10G_HIG \ - MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_HIG -#define GP_STATUS_10G_CX4 \ - MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_CX4 -#define GP_STATUS_1G_KX MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G_KX -#define GP_STATUS_10G_KX4 \ - MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4 -#define GP_STATUS_10G_KR MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KR -#define GP_STATUS_10G_XFI MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_XFI -#define GP_STATUS_20G_DXGXS MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_20G_DXGXS -#define GP_STATUS_10G_SFI MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_SFI -#define LINK_10THD LINK_STATUS_SPEED_AND_DUPLEX_10THD -#define LINK_10TFD LINK_STATUS_SPEED_AND_DUPLEX_10TFD -#define LINK_100TXHD LINK_STATUS_SPEED_AND_DUPLEX_100TXHD -#define LINK_100T4 LINK_STATUS_SPEED_AND_DUPLEX_100T4 -#define LINK_100TXFD LINK_STATUS_SPEED_AND_DUPLEX_100TXFD -#define LINK_1000THD LINK_STATUS_SPEED_AND_DUPLEX_1000THD -#define LINK_1000TFD LINK_STATUS_SPEED_AND_DUPLEX_1000TFD -#define LINK_1000XFD LINK_STATUS_SPEED_AND_DUPLEX_1000XFD -#define LINK_2500THD LINK_STATUS_SPEED_AND_DUPLEX_2500THD -#define LINK_2500TFD LINK_STATUS_SPEED_AND_DUPLEX_2500TFD -#define LINK_2500XFD LINK_STATUS_SPEED_AND_DUPLEX_2500XFD -#define LINK_10GTFD LINK_STATUS_SPEED_AND_DUPLEX_10GTFD -#define LINK_10GXFD LINK_STATUS_SPEED_AND_DUPLEX_10GXFD -#define LINK_20GTFD LINK_STATUS_SPEED_AND_DUPLEX_20GTFD -#define LINK_20GXFD LINK_STATUS_SPEED_AND_DUPLEX_20GXFD - - - -/* */ -#define SFP_EEPROM_CON_TYPE_ADDR 0x2 - #define SFP_EEPROM_CON_TYPE_VAL_LC 0x7 - #define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21 - - -#define SFP_EEPROM_COMP_CODE_ADDR 0x3 - #define SFP_EEPROM_COMP_CODE_SR_MASK (1<<4) - #define SFP_EEPROM_COMP_CODE_LR_MASK (1<<5) - #define SFP_EEPROM_COMP_CODE_LRM_MASK (1<<6) - -#define SFP_EEPROM_FC_TX_TECH_ADDR 0x8 - #define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE 0x4 - #define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE 0x8 - -#define SFP_EEPROM_OPTIONS_ADDR 0x40 - #define SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK 0x1 -#define SFP_EEPROM_OPTIONS_SIZE 2 - -#define EDC_MODE_LINEAR 0x0022 -#define EDC_MODE_LIMITING 0x0044 -#define EDC_MODE_PASSIVE_DAC 0x0055 - - -/* BRB thresholds for E2*/ -#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE 170 -#define PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0 - -#define PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE 250 -#define PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0 - -#define PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE 10 -#define PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 90 - -#define PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE 50 -#define PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE 250 - -/* BRB thresholds for E3A0 */ -#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE 290 -#define PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0 - -#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE 410 -#define PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0 - -#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE 10 -#define PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 170 - -#define PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE 50 -#define PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE 410 - - -/* BRB thresholds for E3B0 2 port mode*/ -#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 1025 -#define PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0 - -#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE 1025 -#define PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0 - -#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE 10 -#define PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 1025 - -#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE 50 -#define PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE 1025 - -/* only for E3B0*/ -#define PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR 1025 -#define PFC_E3B0_2P_BRB_FULL_LB_XON_THR 1025 - -/* Lossy +Lossless GUARANTIED == GUART */ -#define PFC_E3B0_2P_MIX_PAUSE_LB_GUART 284 -/* Lossless +Lossless*/ -#define PFC_E3B0_2P_PAUSE_LB_GUART 236 -/* Lossy +Lossy*/ -#define PFC_E3B0_2P_NON_PAUSE_LB_GUART 342 - -/* Lossy +Lossless*/ -#define PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART 284 -/* Lossless +Lossless*/ -#define PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART 236 -/* Lossy +Lossy*/ -#define PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART 336 -#define PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST 80 - -#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART 0 -#define PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST 0 - -/* BRB thresholds for E3B0 4 port mode */ -#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE 304 -#define PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE 0 - -#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE 384 -#define PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE 0 - -#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE 10 -#define PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE 304 - -#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE 50 -#define PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE 384 - - -/* only for E3B0*/ -#define PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR 304 -#define PFC_E3B0_4P_BRB_FULL_LB_XON_THR 384 -#define PFC_E3B0_4P_LB_GUART 120 - -#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART 120 -#define PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST 80 - -#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART 80 -#define PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST 120 - -#define DCBX_INVALID_COS (0xFF) - -#define ETS_BW_LIMIT_CREDIT_UPPER_BOUND (0x5000) -#define ETS_BW_LIMIT_CREDIT_WEIGHT (0x5000) -#define ETS_E3B0_NIG_MIN_W_VAL_UP_TO_10GBPS (1360) -#define ETS_E3B0_NIG_MIN_W_VAL_20GBPS (2720) -#define ETS_E3B0_PBF_MIN_W_VAL (10000) - -#define MAX_PACKET_SIZE (9700) -#define WC_UC_TIMEOUT 100 - -/**********************************************************/ -/* INTERFACE */ -/**********************************************************/ - -#define CL22_WR_OVER_CL45(_bp, _phy, _bank, _addr, _val) \ - bnx2x_cl45_write(_bp, _phy, \ - (_phy)->def_md_devad, \ - (_bank + (_addr & 0xf)), \ - _val) - -#define CL22_RD_OVER_CL45(_bp, _phy, _bank, _addr, _val) \ - bnx2x_cl45_read(_bp, _phy, \ - (_phy)->def_md_devad, \ - (_bank + (_addr & 0xf)), \ - _val) - -static u32 bnx2x_bits_en(struct bnx2x *bp, u32 reg, u32 bits) -{ - u32 val = REG_RD(bp, reg); - - val |= bits; - REG_WR(bp, reg, val); - return val; -} - -static u32 bnx2x_bits_dis(struct bnx2x *bp, u32 reg, u32 bits) -{ - u32 val = REG_RD(bp, reg); - - val &= ~bits; - REG_WR(bp, reg, val); - return val; -} - -/******************************************************************/ -/* EPIO/GPIO section */ -/******************************************************************/ -static void bnx2x_get_epio(struct bnx2x *bp, u32 epio_pin, u32 *en) -{ - u32 epio_mask, gp_oenable; - *en = 0; - /* Sanity check */ - if (epio_pin > 31) { - DP(NETIF_MSG_LINK, "Invalid EPIO pin %d to get\n", epio_pin); - return; - } - - epio_mask = 1 << epio_pin; - /* Set this EPIO to output */ - gp_oenable = REG_RD(bp, MCP_REG_MCPR_GP_OENABLE); - REG_WR(bp, MCP_REG_MCPR_GP_OENABLE, gp_oenable & ~epio_mask); - - *en = (REG_RD(bp, MCP_REG_MCPR_GP_INPUTS) & epio_mask) >> epio_pin; -} -static void bnx2x_set_epio(struct bnx2x *bp, u32 epio_pin, u32 en) -{ - u32 epio_mask, gp_output, gp_oenable; - - /* Sanity check */ - if (epio_pin > 31) { - DP(NETIF_MSG_LINK, "Invalid EPIO pin %d to set\n", epio_pin); - return; - } - DP(NETIF_MSG_LINK, "Setting EPIO pin %d to %d\n", epio_pin, en); - epio_mask = 1 << epio_pin; - /* Set this EPIO to output */ - gp_output = REG_RD(bp, MCP_REG_MCPR_GP_OUTPUTS); - if (en) - gp_output |= epio_mask; - else - gp_output &= ~epio_mask; - - REG_WR(bp, MCP_REG_MCPR_GP_OUTPUTS, gp_output); - - /* Set the value for this EPIO */ - gp_oenable = REG_RD(bp, MCP_REG_MCPR_GP_OENABLE); - REG_WR(bp, MCP_REG_MCPR_GP_OENABLE, gp_oenable | epio_mask); -} - -static void bnx2x_set_cfg_pin(struct bnx2x *bp, u32 pin_cfg, u32 val) -{ - if (pin_cfg == PIN_CFG_NA) - return; - if (pin_cfg >= PIN_CFG_EPIO0) { - bnx2x_set_epio(bp, pin_cfg - PIN_CFG_EPIO0, val); - } else { - u8 gpio_num = (pin_cfg - PIN_CFG_GPIO0_P0) & 0x3; - u8 gpio_port = (pin_cfg - PIN_CFG_GPIO0_P0) >> 2; - bnx2x_set_gpio(bp, gpio_num, (u8)val, gpio_port); - } -} - -static u32 bnx2x_get_cfg_pin(struct bnx2x *bp, u32 pin_cfg, u32 *val) -{ - if (pin_cfg == PIN_CFG_NA) - return -EINVAL; - if (pin_cfg >= PIN_CFG_EPIO0) { - bnx2x_get_epio(bp, pin_cfg - PIN_CFG_EPIO0, val); - } else { - u8 gpio_num = (pin_cfg - PIN_CFG_GPIO0_P0) & 0x3; - u8 gpio_port = (pin_cfg - PIN_CFG_GPIO0_P0) >> 2; - *val = bnx2x_get_gpio(bp, gpio_num, gpio_port); - } - return 0; - -} -/******************************************************************/ -/* ETS section */ -/******************************************************************/ -static void bnx2x_ets_e2e3a0_disabled(struct link_params *params) -{ - /* ETS disabled configuration*/ - struct bnx2x *bp = params->bp; - - DP(NETIF_MSG_LINK, "ETS E2E3 disabled configuration\n"); - - /* - * mapping between entry priority to client number (0,1,2 -debug and - * management clients, 3 - COS0 client, 4 - COS client)(HIGHEST) - * 3bits client num. - * PRI4 | PRI3 | PRI2 | PRI1 | PRI0 - * cos1-100 cos0-011 dbg1-010 dbg0-001 MCP-000 - */ - - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT, 0x4688); - /* - * Bitmap of 5bits length. Each bit specifies whether the entry behaves - * as strict. Bits 0,1,2 - debug and management entries, 3 - - * COS0 entry, 4 - COS1 entry. - * COS1 | COS0 | DEBUG1 | DEBUG0 | MGMT - * bit4 bit3 bit2 bit1 bit0 - * MCP and debug are strict - */ - - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x7); - /* defines which entries (clients) are subjected to WFQ arbitration */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, 0); - /* - * For strict priority entries defines the number of consecutive - * slots for the highest priority. - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_NUM_STRICT_ARB_SLOTS, 0x100); - /* - * mapping between the CREDIT_WEIGHT registers and actual client - * numbers - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP, 0); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0, 0); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1, 0); - - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0, 0); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_1, 0); - REG_WR(bp, PBF_REG_HIGH_PRIORITY_COS_NUM, 0); - /* ETS mode disable */ - REG_WR(bp, PBF_REG_ETS_ENABLED, 0); - /* - * If ETS mode is enabled (there is no strict priority) defines a WFQ - * weight for COS0/COS1. - */ - REG_WR(bp, PBF_REG_COS0_WEIGHT, 0x2710); - REG_WR(bp, PBF_REG_COS1_WEIGHT, 0x2710); - /* Upper bound that COS0_WEIGHT can reach in the WFQ arbiter */ - REG_WR(bp, PBF_REG_COS0_UPPER_BOUND, 0x989680); - REG_WR(bp, PBF_REG_COS1_UPPER_BOUND, 0x989680); - /* Defines the number of consecutive slots for the strict priority */ - REG_WR(bp, PBF_REG_NUM_STRICT_ARB_SLOTS, 0); -} -/****************************************************************************** -* Description: -* Getting min_w_val will be set according to line speed . -*. -******************************************************************************/ -static u32 bnx2x_ets_get_min_w_val_nig(const struct link_vars *vars) -{ - u32 min_w_val = 0; - /* Calculate min_w_val.*/ - if (vars->link_up) { - if (SPEED_20000 == vars->line_speed) - min_w_val = ETS_E3B0_NIG_MIN_W_VAL_20GBPS; - else - min_w_val = ETS_E3B0_NIG_MIN_W_VAL_UP_TO_10GBPS; - } else - min_w_val = ETS_E3B0_NIG_MIN_W_VAL_20GBPS; - /** - * If the link isn't up (static configuration for example ) The - * link will be according to 20GBPS. - */ - return min_w_val; -} -/****************************************************************************** -* Description: -* Getting credit upper bound form min_w_val. -*. -******************************************************************************/ -static u32 bnx2x_ets_get_credit_upper_bound(const u32 min_w_val) -{ - const u32 credit_upper_bound = (u32)MAXVAL((150 * min_w_val), - MAX_PACKET_SIZE); - return credit_upper_bound; -} -/****************************************************************************** -* Description: -* Set credit upper bound for NIG. -*. -******************************************************************************/ -static void bnx2x_ets_e3b0_set_credit_upper_bound_nig( - const struct link_params *params, - const u32 min_w_val) -{ - struct bnx2x *bp = params->bp; - const u8 port = params->port; - const u32 credit_upper_bound = - bnx2x_ets_get_credit_upper_bound(min_w_val); - - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_0 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0, credit_upper_bound); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_1 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_1, credit_upper_bound); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_2 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_2, credit_upper_bound); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_3 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_3, credit_upper_bound); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_4 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_4, credit_upper_bound); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_5 : - NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_5, credit_upper_bound); - - if (0 == port) { - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_6, - credit_upper_bound); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_7, - credit_upper_bound); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_8, - credit_upper_bound); - } -} -/****************************************************************************** -* Description: -* Will return the NIG ETS registers to init values.Except -* credit_upper_bound. -* That isn't used in this configuration (No WFQ is enabled) and will be -* configured acording to spec -*. -******************************************************************************/ -static void bnx2x_ets_e3b0_nig_disabled(const struct link_params *params, - const struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - const u8 port = params->port; - const u32 min_w_val = bnx2x_ets_get_min_w_val_nig(vars); - /** - * mapping between entry priority to client number (0,1,2 -debug and - * management clients, 3 - COS0 client, 4 - COS1, ... 8 - - * COS5)(HIGHEST) 4bits client num.TODO_ETS - Should be done by - * reset value or init tool - */ - if (port) { - REG_WR(bp, NIG_REG_P1_TX_ARB_PRIORITY_CLIENT2_LSB, 0x543210); - REG_WR(bp, NIG_REG_P1_TX_ARB_PRIORITY_CLIENT2_MSB, 0x0); - } else { - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_LSB, 0x76543210); - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_MSB, 0x8); - } - /** - * For strict priority entries defines the number of consecutive - * slots for the highest priority. - */ - /* TODO_ETS - Should be done by reset value or init tool */ - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_NUM_STRICT_ARB_SLOTS : - NIG_REG_P1_TX_ARB_NUM_STRICT_ARB_SLOTS, 0x100); - /** - * mapping between the CREDIT_WEIGHT registers and actual client - * numbers - */ - /* TODO_ETS - Should be done by reset value or init tool */ - if (port) { - /*Port 1 has 6 COS*/ - REG_WR(bp, NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_LSB, 0x210543); - REG_WR(bp, NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_MSB, 0x0); - } else { - /*Port 0 has 9 COS*/ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP2_LSB, - 0x43210876); - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP2_MSB, 0x5); - } - - /** - * Bitmap of 5bits length. Each bit specifies whether the entry behaves - * as strict. Bits 0,1,2 - debug and management entries, 3 - - * COS0 entry, 4 - COS1 entry. - * COS1 | COS0 | DEBUG1 | DEBUG0 | MGMT - * bit4 bit3 bit2 bit1 bit0 - * MCP and debug are strict - */ - if (port) - REG_WR(bp, NIG_REG_P1_TX_ARB_CLIENT_IS_STRICT, 0x3f); - else - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x1ff); - /* defines which entries (clients) are subjected to WFQ arbitration */ - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CLIENT_IS_SUBJECT2WFQ : - NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, 0); - - /** - * Please notice the register address are note continuous and a - * for here is note appropriate.In 2 port mode port0 only COS0-5 - * can be used. DEBUG1,DEBUG1,MGMT are never used for WFQ* In 4 - * port mode port1 only COS0-2 can be used. DEBUG1,DEBUG1,MGMT - * are never used for WFQ - */ - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_0 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0, 0x0); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_1 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1, 0x0); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_2 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_2, 0x0); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_3 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_3, 0x0); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_4 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_4, 0x0); - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_5 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_5, 0x0); - if (0 == port) { - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_6, 0x0); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_7, 0x0); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_8, 0x0); - } - - bnx2x_ets_e3b0_set_credit_upper_bound_nig(params, min_w_val); -} -/****************************************************************************** -* Description: -* Set credit upper bound for PBF. -*. -******************************************************************************/ -static void bnx2x_ets_e3b0_set_credit_upper_bound_pbf( - const struct link_params *params, - const u32 min_w_val) -{ - struct bnx2x *bp = params->bp; - const u32 credit_upper_bound = - bnx2x_ets_get_credit_upper_bound(min_w_val); - const u8 port = params->port; - u32 base_upper_bound = 0; - u8 max_cos = 0; - u8 i = 0; - /** - * In 2 port mode port0 has COS0-5 that can be used for WFQ.In 4 - * port mode port1 has COS0-2 that can be used for WFQ. - */ - if (0 == port) { - base_upper_bound = PBF_REG_COS0_UPPER_BOUND_P0; - max_cos = DCBX_E3B0_MAX_NUM_COS_PORT0; - } else { - base_upper_bound = PBF_REG_COS0_UPPER_BOUND_P1; - max_cos = DCBX_E3B0_MAX_NUM_COS_PORT1; - } - - for (i = 0; i < max_cos; i++) - REG_WR(bp, base_upper_bound + (i << 2), credit_upper_bound); -} - -/****************************************************************************** -* Description: -* Will return the PBF ETS registers to init values.Except -* credit_upper_bound. -* That isn't used in this configuration (No WFQ is enabled) and will be -* configured acording to spec -*. -******************************************************************************/ -static void bnx2x_ets_e3b0_pbf_disabled(const struct link_params *params) -{ - struct bnx2x *bp = params->bp; - const u8 port = params->port; - const u32 min_w_val_pbf = ETS_E3B0_PBF_MIN_W_VAL; - u8 i = 0; - u32 base_weight = 0; - u8 max_cos = 0; - - /** - * mapping between entry priority to client number 0 - COS0 - * client, 2 - COS1, ... 5 - COS5)(HIGHEST) 4bits client num. - * TODO_ETS - Should be done by reset value or init tool - */ - if (port) - /* 0x688 (|011|0 10|00 1|000) */ - REG_WR(bp, PBF_REG_ETS_ARB_PRIORITY_CLIENT_P1 , 0x688); - else - /* (10 1|100 |011|0 10|00 1|000) */ - REG_WR(bp, PBF_REG_ETS_ARB_PRIORITY_CLIENT_P0 , 0x2C688); - - /* TODO_ETS - Should be done by reset value or init tool */ - if (port) - /* 0x688 (|011|0 10|00 1|000)*/ - REG_WR(bp, PBF_REG_ETS_ARB_CLIENT_CREDIT_MAP_P1, 0x688); - else - /* 0x2C688 (10 1|100 |011|0 10|00 1|000) */ - REG_WR(bp, PBF_REG_ETS_ARB_CLIENT_CREDIT_MAP_P0, 0x2C688); - - REG_WR(bp, (port) ? PBF_REG_ETS_ARB_NUM_STRICT_ARB_SLOTS_P1 : - PBF_REG_ETS_ARB_NUM_STRICT_ARB_SLOTS_P0 , 0x100); - - - REG_WR(bp, (port) ? PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P1 : - PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P0 , 0); - - REG_WR(bp, (port) ? PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P1 : - PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P0 , 0); - /** - * In 2 port mode port0 has COS0-5 that can be used for WFQ. - * In 4 port mode port1 has COS0-2 that can be used for WFQ. - */ - if (0 == port) { - base_weight = PBF_REG_COS0_WEIGHT_P0; - max_cos = DCBX_E3B0_MAX_NUM_COS_PORT0; - } else { - base_weight = PBF_REG_COS0_WEIGHT_P1; - max_cos = DCBX_E3B0_MAX_NUM_COS_PORT1; - } - - for (i = 0; i < max_cos; i++) - REG_WR(bp, base_weight + (0x4 * i), 0); - - bnx2x_ets_e3b0_set_credit_upper_bound_pbf(params, min_w_val_pbf); -} -/****************************************************************************** -* Description: -* E3B0 disable will return basicly the values to init values. -*. -******************************************************************************/ -static int bnx2x_ets_e3b0_disabled(const struct link_params *params, - const struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - - if (!CHIP_IS_E3B0(bp)) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_disabled the chip isn't E3B0" - "\n"); - return -EINVAL; - } - - bnx2x_ets_e3b0_nig_disabled(params, vars); - - bnx2x_ets_e3b0_pbf_disabled(params); - - return 0; -} - -/****************************************************************************** -* Description: -* Disable will return basicly the values to init values. -*. -******************************************************************************/ -int bnx2x_ets_disabled(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - int bnx2x_status = 0; - - if ((CHIP_IS_E2(bp)) || (CHIP_IS_E3A0(bp))) - bnx2x_ets_e2e3a0_disabled(params); - else if (CHIP_IS_E3B0(bp)) - bnx2x_status = bnx2x_ets_e3b0_disabled(params, vars); - else { - DP(NETIF_MSG_LINK, "bnx2x_ets_disabled - chip not supported\n"); - return -EINVAL; - } - - return bnx2x_status; -} - -/****************************************************************************** -* Description -* Set the COS mappimg to SP and BW until this point all the COS are not -* set as SP or BW. -******************************************************************************/ -static int bnx2x_ets_e3b0_cli_map(const struct link_params *params, - const struct bnx2x_ets_params *ets_params, - const u8 cos_sp_bitmap, - const u8 cos_bw_bitmap) -{ - struct bnx2x *bp = params->bp; - const u8 port = params->port; - const u8 nig_cli_sp_bitmap = 0x7 | (cos_sp_bitmap << 3); - const u8 pbf_cli_sp_bitmap = cos_sp_bitmap; - const u8 nig_cli_subject2wfq_bitmap = cos_bw_bitmap << 3; - const u8 pbf_cli_subject2wfq_bitmap = cos_bw_bitmap; - - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CLIENT_IS_STRICT : - NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, nig_cli_sp_bitmap); - - REG_WR(bp, (port) ? PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P1 : - PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P0 , pbf_cli_sp_bitmap); - - REG_WR(bp, (port) ? NIG_REG_P1_TX_ARB_CLIENT_IS_SUBJECT2WFQ : - NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, - nig_cli_subject2wfq_bitmap); - - REG_WR(bp, (port) ? PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P1 : - PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P0, - pbf_cli_subject2wfq_bitmap); - - return 0; -} - -/****************************************************************************** -* Description: -* This function is needed because NIG ARB_CREDIT_WEIGHT_X are -* not continues and ARB_CREDIT_WEIGHT_0 + offset is suitable. -******************************************************************************/ -static int bnx2x_ets_e3b0_set_cos_bw(struct bnx2x *bp, - const u8 cos_entry, - const u32 min_w_val_nig, - const u32 min_w_val_pbf, - const u16 total_bw, - const u8 bw, - const u8 port) -{ - u32 nig_reg_adress_crd_weight = 0; - u32 pbf_reg_adress_crd_weight = 0; - /* Calculate and set BW for this COS*/ - const u32 cos_bw_nig = (bw * min_w_val_nig) / total_bw; - const u32 cos_bw_pbf = (bw * min_w_val_pbf) / total_bw; - - switch (cos_entry) { - case 0: - nig_reg_adress_crd_weight = - (port) ? NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_0 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0; - pbf_reg_adress_crd_weight = (port) ? - PBF_REG_COS0_WEIGHT_P1 : PBF_REG_COS0_WEIGHT_P0; - break; - case 1: - nig_reg_adress_crd_weight = (port) ? - NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_1 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1; - pbf_reg_adress_crd_weight = (port) ? - PBF_REG_COS1_WEIGHT_P1 : PBF_REG_COS1_WEIGHT_P0; - break; - case 2: - nig_reg_adress_crd_weight = (port) ? - NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_2 : - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_2; - - pbf_reg_adress_crd_weight = (port) ? - PBF_REG_COS2_WEIGHT_P1 : PBF_REG_COS2_WEIGHT_P0; - break; - case 3: - if (port) - return -EINVAL; - nig_reg_adress_crd_weight = - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_3; - pbf_reg_adress_crd_weight = - PBF_REG_COS3_WEIGHT_P0; - break; - case 4: - if (port) - return -EINVAL; - nig_reg_adress_crd_weight = - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_4; - pbf_reg_adress_crd_weight = PBF_REG_COS4_WEIGHT_P0; - break; - case 5: - if (port) - return -EINVAL; - nig_reg_adress_crd_weight = - NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_5; - pbf_reg_adress_crd_weight = PBF_REG_COS5_WEIGHT_P0; - break; - } - - REG_WR(bp, nig_reg_adress_crd_weight, cos_bw_nig); - - REG_WR(bp, pbf_reg_adress_crd_weight, cos_bw_pbf); - - return 0; -} -/****************************************************************************** -* Description: -* Calculate the total BW.A value of 0 isn't legal. -*. -******************************************************************************/ -static int bnx2x_ets_e3b0_get_total_bw( - const struct link_params *params, - const struct bnx2x_ets_params *ets_params, - u16 *total_bw) -{ - struct bnx2x *bp = params->bp; - u8 cos_idx = 0; - - *total_bw = 0 ; - /* Calculate total BW requested */ - for (cos_idx = 0; cos_idx < ets_params->num_of_cos; cos_idx++) { - if (bnx2x_cos_state_bw == ets_params->cos[cos_idx].state) { - - if (0 == ets_params->cos[cos_idx].params.bw_params.bw) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config BW" - "was set to 0\n"); - return -EINVAL; - } - *total_bw += - ets_params->cos[cos_idx].params.bw_params.bw; - } - } - - /*Check taotl BW is valid */ - if ((100 != *total_bw) || (0 == *total_bw)) { - if (0 == *total_bw) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config toatl BW" - "shouldn't be 0\n"); - return -EINVAL; - } - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config toatl BW should be" - "100\n"); - /** - * We can handle a case whre the BW isn't 100 this can happen - * if the TC are joined. - */ - } - return 0; -} - -/****************************************************************************** -* Description: -* Invalidate all the sp_pri_to_cos. -*. -******************************************************************************/ -static void bnx2x_ets_e3b0_sp_pri_to_cos_init(u8 *sp_pri_to_cos) -{ - u8 pri = 0; - for (pri = 0; pri < DCBX_MAX_NUM_COS; pri++) - sp_pri_to_cos[pri] = DCBX_INVALID_COS; -} -/****************************************************************************** -* Description: -* Calculate and set the SP (ARB_PRIORITY_CLIENT) NIG and PBF registers -* according to sp_pri_to_cos. -*. -******************************************************************************/ -static int bnx2x_ets_e3b0_sp_pri_to_cos_set(const struct link_params *params, - u8 *sp_pri_to_cos, const u8 pri, - const u8 cos_entry) -{ - struct bnx2x *bp = params->bp; - const u8 port = params->port; - const u8 max_num_of_cos = (port) ? DCBX_E3B0_MAX_NUM_COS_PORT1 : - DCBX_E3B0_MAX_NUM_COS_PORT0; - - if (DCBX_INVALID_COS != sp_pri_to_cos[pri]) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_sp_pri_to_cos_set invalid " - "parameter There can't be two COS's with" - "the same strict pri\n"); - return -EINVAL; - } - - if (pri > max_num_of_cos) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_sp_pri_to_cos_set invalid" - "parameter Illegal strict priority\n"); - return -EINVAL; - } - - sp_pri_to_cos[pri] = cos_entry; - return 0; - -} - -/****************************************************************************** -* Description: -* Returns the correct value according to COS and priority in -* the sp_pri_cli register. -*. -******************************************************************************/ -static u64 bnx2x_e3b0_sp_get_pri_cli_reg(const u8 cos, const u8 cos_offset, - const u8 pri_set, - const u8 pri_offset, - const u8 entry_size) -{ - u64 pri_cli_nig = 0; - pri_cli_nig = ((u64)(cos + cos_offset)) << (entry_size * - (pri_set + pri_offset)); - - return pri_cli_nig; -} -/****************************************************************************** -* Description: -* Returns the correct value according to COS and priority in the -* sp_pri_cli register for NIG. -*. -******************************************************************************/ -static u64 bnx2x_e3b0_sp_get_pri_cli_reg_nig(const u8 cos, const u8 pri_set) -{ - /* MCP Dbg0 and dbg1 are always with higher strict pri*/ - const u8 nig_cos_offset = 3; - const u8 nig_pri_offset = 3; - - return bnx2x_e3b0_sp_get_pri_cli_reg(cos, nig_cos_offset, pri_set, - nig_pri_offset, 4); - -} -/****************************************************************************** -* Description: -* Returns the correct value according to COS and priority in the -* sp_pri_cli register for PBF. -*. -******************************************************************************/ -static u64 bnx2x_e3b0_sp_get_pri_cli_reg_pbf(const u8 cos, const u8 pri_set) -{ - const u8 pbf_cos_offset = 0; - const u8 pbf_pri_offset = 0; - - return bnx2x_e3b0_sp_get_pri_cli_reg(cos, pbf_cos_offset, pri_set, - pbf_pri_offset, 3); - -} - -/****************************************************************************** -* Description: -* Calculate and set the SP (ARB_PRIORITY_CLIENT) NIG and PBF registers -* according to sp_pri_to_cos.(which COS has higher priority) -*. -******************************************************************************/ -static int bnx2x_ets_e3b0_sp_set_pri_cli_reg(const struct link_params *params, - u8 *sp_pri_to_cos) -{ - struct bnx2x *bp = params->bp; - u8 i = 0; - const u8 port = params->port; - /* MCP Dbg0 and dbg1 are always with higher strict pri*/ - u64 pri_cli_nig = 0x210; - u32 pri_cli_pbf = 0x0; - u8 pri_set = 0; - u8 pri_bitmask = 0; - const u8 max_num_of_cos = (port) ? DCBX_E3B0_MAX_NUM_COS_PORT1 : - DCBX_E3B0_MAX_NUM_COS_PORT0; - - u8 cos_bit_to_set = (1 << max_num_of_cos) - 1; - - /* Set all the strict priority first */ - for (i = 0; i < max_num_of_cos; i++) { - if (DCBX_INVALID_COS != sp_pri_to_cos[i]) { - if (DCBX_MAX_NUM_COS <= sp_pri_to_cos[i]) { - DP(NETIF_MSG_LINK, - "bnx2x_ets_e3b0_sp_set_pri_cli_reg " - "invalid cos entry\n"); - return -EINVAL; - } - - pri_cli_nig |= bnx2x_e3b0_sp_get_pri_cli_reg_nig( - sp_pri_to_cos[i], pri_set); - - pri_cli_pbf |= bnx2x_e3b0_sp_get_pri_cli_reg_pbf( - sp_pri_to_cos[i], pri_set); - pri_bitmask = 1 << sp_pri_to_cos[i]; - /* COS is used remove it from bitmap.*/ - if (0 == (pri_bitmask & cos_bit_to_set)) { - DP(NETIF_MSG_LINK, - "bnx2x_ets_e3b0_sp_set_pri_cli_reg " - "invalid There can't be two COS's with" - " the same strict pri\n"); - return -EINVAL; - } - cos_bit_to_set &= ~pri_bitmask; - pri_set++; - } - } - - /* Set all the Non strict priority i= COS*/ - for (i = 0; i < max_num_of_cos; i++) { - pri_bitmask = 1 << i; - /* Check if COS was already used for SP */ - if (pri_bitmask & cos_bit_to_set) { - /* COS wasn't used for SP */ - pri_cli_nig |= bnx2x_e3b0_sp_get_pri_cli_reg_nig( - i, pri_set); - - pri_cli_pbf |= bnx2x_e3b0_sp_get_pri_cli_reg_pbf( - i, pri_set); - /* COS is used remove it from bitmap.*/ - cos_bit_to_set &= ~pri_bitmask; - pri_set++; - } - } - - if (pri_set != max_num_of_cos) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_sp_set_pri_cli_reg not all " - "entries were set\n"); - return -EINVAL; - } - - if (port) { - /* Only 6 usable clients*/ - REG_WR(bp, NIG_REG_P1_TX_ARB_PRIORITY_CLIENT2_LSB, - (u32)pri_cli_nig); - - REG_WR(bp, PBF_REG_ETS_ARB_PRIORITY_CLIENT_P1 , pri_cli_pbf); - } else { - /* Only 9 usable clients*/ - const u32 pri_cli_nig_lsb = (u32) (pri_cli_nig); - const u32 pri_cli_nig_msb = (u32) ((pri_cli_nig >> 32) & 0xF); - - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_LSB, - pri_cli_nig_lsb); - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_MSB, - pri_cli_nig_msb); - - REG_WR(bp, PBF_REG_ETS_ARB_PRIORITY_CLIENT_P0 , pri_cli_pbf); - } - return 0; -} - -/****************************************************************************** -* Description: -* Configure the COS to ETS according to BW and SP settings. -******************************************************************************/ -int bnx2x_ets_e3b0_config(const struct link_params *params, - const struct link_vars *vars, - const struct bnx2x_ets_params *ets_params) -{ - struct bnx2x *bp = params->bp; - int bnx2x_status = 0; - const u8 port = params->port; - u16 total_bw = 0; - const u32 min_w_val_nig = bnx2x_ets_get_min_w_val_nig(vars); - const u32 min_w_val_pbf = ETS_E3B0_PBF_MIN_W_VAL; - u8 cos_bw_bitmap = 0; - u8 cos_sp_bitmap = 0; - u8 sp_pri_to_cos[DCBX_MAX_NUM_COS] = {0}; - const u8 max_num_of_cos = (port) ? DCBX_E3B0_MAX_NUM_COS_PORT1 : - DCBX_E3B0_MAX_NUM_COS_PORT0; - u8 cos_entry = 0; - - if (!CHIP_IS_E3B0(bp)) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_disabled the chip isn't E3B0" - "\n"); - return -EINVAL; - } - - if ((ets_params->num_of_cos > max_num_of_cos)) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config the number of COS " - "isn't supported\n"); - return -EINVAL; - } - - /* Prepare sp strict priority parameters*/ - bnx2x_ets_e3b0_sp_pri_to_cos_init(sp_pri_to_cos); - - /* Prepare BW parameters*/ - bnx2x_status = bnx2x_ets_e3b0_get_total_bw(params, ets_params, - &total_bw); - if (0 != bnx2x_status) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config get_total_bw failed " - "\n"); - return -EINVAL; - } - - /** - * Upper bound is set according to current link speed (min_w_val - * should be the same for upper bound and COS credit val). - */ - bnx2x_ets_e3b0_set_credit_upper_bound_nig(params, min_w_val_nig); - bnx2x_ets_e3b0_set_credit_upper_bound_pbf(params, min_w_val_pbf); - - - for (cos_entry = 0; cos_entry < ets_params->num_of_cos; cos_entry++) { - if (bnx2x_cos_state_bw == ets_params->cos[cos_entry].state) { - cos_bw_bitmap |= (1 << cos_entry); - /** - * The function also sets the BW in HW(not the mappin - * yet) - */ - bnx2x_status = bnx2x_ets_e3b0_set_cos_bw( - bp, cos_entry, min_w_val_nig, min_w_val_pbf, - total_bw, - ets_params->cos[cos_entry].params.bw_params.bw, - port); - } else if (bnx2x_cos_state_strict == - ets_params->cos[cos_entry].state){ - cos_sp_bitmap |= (1 << cos_entry); - - bnx2x_status = bnx2x_ets_e3b0_sp_pri_to_cos_set( - params, - sp_pri_to_cos, - ets_params->cos[cos_entry].params.sp_params.pri, - cos_entry); - - } else { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_config cos state not" - " valid\n"); - return -EINVAL; - } - if (0 != bnx2x_status) { - DP(NETIF_MSG_LINK, "bnx2x_ets_e3b0_config set cos bw " - "failed\n"); - return bnx2x_status; - } - } - - /* Set SP register (which COS has higher priority) */ - bnx2x_status = bnx2x_ets_e3b0_sp_set_pri_cli_reg(params, - sp_pri_to_cos); - - if (0 != bnx2x_status) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config set_pri_cli_reg " - "failed\n"); - return bnx2x_status; - } - - /* Set client mapping of BW and strict */ - bnx2x_status = bnx2x_ets_e3b0_cli_map(params, ets_params, - cos_sp_bitmap, - cos_bw_bitmap); - - if (0 != bnx2x_status) { - DP(NETIF_MSG_LINK, "bnx2x_ets_E3B0_config SP failed\n"); - return bnx2x_status; - } - return 0; -} -static void bnx2x_ets_bw_limit_common(const struct link_params *params) -{ - /* ETS disabled configuration */ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "ETS enabled BW limit configuration\n"); - /* - * defines which entries (clients) are subjected to WFQ arbitration - * COS0 0x8 - * COS1 0x10 - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ, 0x18); - /* - * mapping between the ARB_CREDIT_WEIGHT registers and actual - * client numbers (WEIGHT_0 does not actually have to represent - * client 0) - * PRI4 | PRI3 | PRI2 | PRI1 | PRI0 - * cos1-001 cos0-000 dbg1-100 dbg0-011 MCP-010 - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP, 0x111A); - - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0, - ETS_BW_LIMIT_CREDIT_UPPER_BOUND); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_1, - ETS_BW_LIMIT_CREDIT_UPPER_BOUND); - - /* ETS mode enabled*/ - REG_WR(bp, PBF_REG_ETS_ENABLED, 1); - - /* Defines the number of consecutive slots for the strict priority */ - REG_WR(bp, PBF_REG_NUM_STRICT_ARB_SLOTS, 0); - /* - * Bitmap of 5bits length. Each bit specifies whether the entry behaves - * as strict. Bits 0,1,2 - debug and management entries, 3 - COS0 - * entry, 4 - COS1 entry. - * COS1 | COS0 | DEBUG21 | DEBUG0 | MGMT - * bit4 bit3 bit2 bit1 bit0 - * MCP and debug are strict - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x7); - - /* Upper bound that COS0_WEIGHT can reach in the WFQ arbiter.*/ - REG_WR(bp, PBF_REG_COS0_UPPER_BOUND, - ETS_BW_LIMIT_CREDIT_UPPER_BOUND); - REG_WR(bp, PBF_REG_COS1_UPPER_BOUND, - ETS_BW_LIMIT_CREDIT_UPPER_BOUND); -} - -void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw, - const u32 cos1_bw) -{ - /* ETS disabled configuration*/ - struct bnx2x *bp = params->bp; - const u32 total_bw = cos0_bw + cos1_bw; - u32 cos0_credit_weight = 0; - u32 cos1_credit_weight = 0; - - DP(NETIF_MSG_LINK, "ETS enabled BW limit configuration\n"); - - if ((0 == total_bw) || - (0 == cos0_bw) || - (0 == cos1_bw)) { - DP(NETIF_MSG_LINK, "Total BW can't be zero\n"); - return; - } - - cos0_credit_weight = (cos0_bw * ETS_BW_LIMIT_CREDIT_WEIGHT)/ - total_bw; - cos1_credit_weight = (cos1_bw * ETS_BW_LIMIT_CREDIT_WEIGHT)/ - total_bw; - - bnx2x_ets_bw_limit_common(params); - - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0, cos0_credit_weight); - REG_WR(bp, NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1, cos1_credit_weight); - - REG_WR(bp, PBF_REG_COS0_WEIGHT, cos0_credit_weight); - REG_WR(bp, PBF_REG_COS1_WEIGHT, cos1_credit_weight); -} - -int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos) -{ - /* ETS disabled configuration*/ - struct bnx2x *bp = params->bp; - u32 val = 0; - - DP(NETIF_MSG_LINK, "ETS enabled strict configuration\n"); - /* - * Bitmap of 5bits length. Each bit specifies whether the entry behaves - * as strict. Bits 0,1,2 - debug and management entries, - * 3 - COS0 entry, 4 - COS1 entry. - * COS1 | COS0 | DEBUG21 | DEBUG0 | MGMT - * bit4 bit3 bit2 bit1 bit0 - * MCP and debug are strict - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT, 0x1F); - /* - * For strict priority entries defines the number of consecutive slots - * for the highest priority. - */ - REG_WR(bp, NIG_REG_P0_TX_ARB_NUM_STRICT_ARB_SLOTS, 0x100); - /* ETS mode disable */ - REG_WR(bp, PBF_REG_ETS_ENABLED, 0); - /* Defines the number of consecutive slots for the strict priority */ - REG_WR(bp, PBF_REG_NUM_STRICT_ARB_SLOTS, 0x100); - - /* Defines the number of consecutive slots for the strict priority */ - REG_WR(bp, PBF_REG_HIGH_PRIORITY_COS_NUM, strict_cos); - - /* - * mapping between entry priority to client number (0,1,2 -debug and - * management clients, 3 - COS0 client, 4 - COS client)(HIGHEST) - * 3bits client num. - * PRI4 | PRI3 | PRI2 | PRI1 | PRI0 - * dbg0-010 dbg1-001 cos1-100 cos0-011 MCP-000 - * dbg0-010 dbg1-001 cos0-011 cos1-100 MCP-000 - */ - val = (0 == strict_cos) ? 0x2318 : 0x22E0; - REG_WR(bp, NIG_REG_P0_TX_ARB_PRIORITY_CLIENT, val); - - return 0; -} -/******************************************************************/ -/* PFC section */ -/******************************************************************/ - -static void bnx2x_update_pfc_xmac(struct link_params *params, - struct link_vars *vars, - u8 is_lb) -{ - struct bnx2x *bp = params->bp; - u32 xmac_base; - u32 pause_val, pfc0_val, pfc1_val; - - /* XMAC base adrr */ - xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; - - /* Initialize pause and pfc registers */ - pause_val = 0x18000; - pfc0_val = 0xFFFF8000; - pfc1_val = 0x2; - - /* No PFC support */ - if (!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED)) { - - /* - * RX flow control - Process pause frame in receive direction - */ - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX) - pause_val |= XMAC_PAUSE_CTRL_REG_RX_PAUSE_EN; - - /* - * TX flow control - Send pause packet when buffer is full - */ - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) - pause_val |= XMAC_PAUSE_CTRL_REG_TX_PAUSE_EN; - } else {/* PFC support */ - pfc1_val |= XMAC_PFC_CTRL_HI_REG_PFC_REFRESH_EN | - XMAC_PFC_CTRL_HI_REG_PFC_STATS_EN | - XMAC_PFC_CTRL_HI_REG_RX_PFC_EN | - XMAC_PFC_CTRL_HI_REG_TX_PFC_EN; - } - - /* Write pause and PFC registers */ - REG_WR(bp, xmac_base + XMAC_REG_PAUSE_CTRL, pause_val); - REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL, pfc0_val); - REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI, pfc1_val); - - - /* Set MAC address for source TX Pause/PFC frames */ - REG_WR(bp, xmac_base + XMAC_REG_CTRL_SA_LO, - ((params->mac_addr[2] << 24) | - (params->mac_addr[3] << 16) | - (params->mac_addr[4] << 8) | - (params->mac_addr[5]))); - REG_WR(bp, xmac_base + XMAC_REG_CTRL_SA_HI, - ((params->mac_addr[0] << 8) | - (params->mac_addr[1]))); - - udelay(30); -} - - -static void bnx2x_emac_get_pfc_stat(struct link_params *params, - u32 pfc_frames_sent[2], - u32 pfc_frames_received[2]) -{ - /* Read pfc statistic */ - struct bnx2x *bp = params->bp; - u32 emac_base = params->port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - u32 val_xon = 0; - u32 val_xoff = 0; - - DP(NETIF_MSG_LINK, "pfc statistic read from EMAC\n"); - - /* PFC received frames */ - val_xoff = REG_RD(bp, emac_base + - EMAC_REG_RX_PFC_STATS_XOFF_RCVD); - val_xoff &= EMAC_REG_RX_PFC_STATS_XOFF_RCVD_COUNT; - val_xon = REG_RD(bp, emac_base + EMAC_REG_RX_PFC_STATS_XON_RCVD); - val_xon &= EMAC_REG_RX_PFC_STATS_XON_RCVD_COUNT; - - pfc_frames_received[0] = val_xon + val_xoff; - - /* PFC received sent */ - val_xoff = REG_RD(bp, emac_base + - EMAC_REG_RX_PFC_STATS_XOFF_SENT); - val_xoff &= EMAC_REG_RX_PFC_STATS_XOFF_SENT_COUNT; - val_xon = REG_RD(bp, emac_base + EMAC_REG_RX_PFC_STATS_XON_SENT); - val_xon &= EMAC_REG_RX_PFC_STATS_XON_SENT_COUNT; - - pfc_frames_sent[0] = val_xon + val_xoff; -} - -/* Read pfc statistic*/ -void bnx2x_pfc_statistic(struct link_params *params, struct link_vars *vars, - u32 pfc_frames_sent[2], - u32 pfc_frames_received[2]) -{ - /* Read pfc statistic */ - struct bnx2x *bp = params->bp; - - DP(NETIF_MSG_LINK, "pfc statistic\n"); - - if (!vars->link_up) - return; - - if (MAC_TYPE_EMAC == vars->mac_type) { - DP(NETIF_MSG_LINK, "About to read PFC stats from EMAC\n"); - bnx2x_emac_get_pfc_stat(params, pfc_frames_sent, - pfc_frames_received); - } -} -/******************************************************************/ -/* MAC/PBF section */ -/******************************************************************/ -static void bnx2x_set_mdio_clk(struct bnx2x *bp, u32 chip_id, u8 port) -{ - u32 mode, emac_base; - /** - * Set clause 45 mode, slow down the MDIO clock to 2.5MHz - * (a value of 49==0x31) and make sure that the AUTO poll is off - */ - - if (CHIP_IS_E2(bp)) - emac_base = GRCBASE_EMAC0; - else - emac_base = (port) ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - mode = REG_RD(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE); - mode &= ~(EMAC_MDIO_MODE_AUTO_POLL | - EMAC_MDIO_MODE_CLOCK_CNT); - if (USES_WARPCORE(bp)) - mode |= (74L << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT); - else - mode |= (49L << EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT); - - mode |= (EMAC_MDIO_MODE_CLAUSE_45); - REG_WR(bp, emac_base + EMAC_REG_EMAC_MDIO_MODE, mode); - - udelay(40); -} - -static void bnx2x_emac_init(struct link_params *params, - struct link_vars *vars) -{ - /* reset and unreset the emac core */ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - u32 val; - u16 timeout; - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port)); - udelay(5); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - (MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port)); - - /* init emac - use read-modify-write */ - /* self clear reset */ - val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MODE); - EMAC_WR(bp, EMAC_REG_EMAC_MODE, (val | EMAC_MODE_RESET)); - - timeout = 200; - do { - val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MODE); - DP(NETIF_MSG_LINK, "EMAC reset reg is %u\n", val); - if (!timeout) { - DP(NETIF_MSG_LINK, "EMAC timeout!\n"); - return; - } - timeout--; - } while (val & EMAC_MODE_RESET); - bnx2x_set_mdio_clk(bp, params->chip_id, port); - /* Set mac address */ - val = ((params->mac_addr[0] << 8) | - params->mac_addr[1]); - EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH, val); - - val = ((params->mac_addr[2] << 24) | - (params->mac_addr[3] << 16) | - (params->mac_addr[4] << 8) | - params->mac_addr[5]); - EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + 4, val); -} - -static void bnx2x_set_xumac_nig(struct link_params *params, - u16 tx_pause_en, - u8 enable) -{ - struct bnx2x *bp = params->bp; - - REG_WR(bp, params->port ? NIG_REG_P1_MAC_IN_EN : NIG_REG_P0_MAC_IN_EN, - enable); - REG_WR(bp, params->port ? NIG_REG_P1_MAC_OUT_EN : NIG_REG_P0_MAC_OUT_EN, - enable); - REG_WR(bp, params->port ? NIG_REG_P1_MAC_PAUSE_OUT_EN : - NIG_REG_P0_MAC_PAUSE_OUT_EN, tx_pause_en); -} - -static void bnx2x_umac_enable(struct link_params *params, - struct link_vars *vars, u8 lb) -{ - u32 val; - u32 umac_base = params->port ? GRCBASE_UMAC1 : GRCBASE_UMAC0; - struct bnx2x *bp = params->bp; - /* Reset UMAC */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_UMAC0 << params->port)); - usleep_range(1000, 1000); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - (MISC_REGISTERS_RESET_REG_2_UMAC0 << params->port)); - - DP(NETIF_MSG_LINK, "enabling UMAC\n"); - - /** - * This register determines on which events the MAC will assert - * error on the i/f to the NIG along w/ EOP. - */ - - /** - * BD REG_WR(bp, NIG_REG_P0_MAC_RSV_ERR_MASK + - * params->port*0x14, 0xfffff. - */ - /* This register opens the gate for the UMAC despite its name */ - REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + params->port*4, 1); - - val = UMAC_COMMAND_CONFIG_REG_PROMIS_EN | - UMAC_COMMAND_CONFIG_REG_PAD_EN | - UMAC_COMMAND_CONFIG_REG_SW_RESET | - UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK; - switch (vars->line_speed) { - case SPEED_10: - val |= (0<<2); - break; - case SPEED_100: - val |= (1<<2); - break; - case SPEED_1000: - val |= (2<<2); - break; - case SPEED_2500: - val |= (3<<2); - break; - default: - DP(NETIF_MSG_LINK, "Invalid speed for UMAC %d\n", - vars->line_speed); - break; - } - if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val |= UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE; - - if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)) - val |= UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE; - - REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val); - udelay(50); - - /* Set MAC address for source TX Pause/PFC frames (under SW reset) */ - REG_WR(bp, umac_base + UMAC_REG_MAC_ADDR0, - ((params->mac_addr[2] << 24) | - (params->mac_addr[3] << 16) | - (params->mac_addr[4] << 8) | - (params->mac_addr[5]))); - REG_WR(bp, umac_base + UMAC_REG_MAC_ADDR1, - ((params->mac_addr[0] << 8) | - (params->mac_addr[1]))); - - /* Enable RX and TX */ - val &= ~UMAC_COMMAND_CONFIG_REG_PAD_EN; - val |= UMAC_COMMAND_CONFIG_REG_TX_ENA | - UMAC_COMMAND_CONFIG_REG_RX_ENA; - REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val); - udelay(50); - - /* Remove SW Reset */ - val &= ~UMAC_COMMAND_CONFIG_REG_SW_RESET; - - /* Check loopback mode */ - if (lb) - val |= UMAC_COMMAND_CONFIG_REG_LOOP_ENA; - REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val); - - /* - * Maximum Frame Length (RW). Defines a 14-Bit maximum frame - * length used by the MAC receive logic to check frames. - */ - REG_WR(bp, umac_base + UMAC_REG_MAXFR, 0x2710); - bnx2x_set_xumac_nig(params, - ((vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) != 0), 1); - vars->mac_type = MAC_TYPE_UMAC; - -} - -static u8 bnx2x_is_4_port_mode(struct bnx2x *bp) -{ - u32 port4mode_ovwr_val; - /* Check 4-port override enabled */ - port4mode_ovwr_val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR); - if (port4mode_ovwr_val & (1<<0)) { - /* Return 4-port mode override value */ - return ((port4mode_ovwr_val & (1<<1)) == (1<<1)); - } - /* Return 4-port mode from input pin */ - return (u8)REG_RD(bp, MISC_REG_PORT4MODE_EN); -} - -/* Define the XMAC mode */ -static void bnx2x_xmac_init(struct bnx2x *bp, u32 max_speed) -{ - u32 is_port4mode = bnx2x_is_4_port_mode(bp); - - /** - * In 4-port mode, need to set the mode only once, so if XMAC is - * already out of reset, it means the mode has already been set, - * and it must not* reset the XMAC again, since it controls both - * ports of the path - **/ - - if (is_port4mode && (REG_RD(bp, MISC_REG_RESET_REG_2) & - MISC_REGISTERS_RESET_REG_2_XMAC)) { - DP(NETIF_MSG_LINK, "XMAC already out of reset" - " in 4-port mode\n"); - return; - } - - /* Hard reset */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - MISC_REGISTERS_RESET_REG_2_XMAC); - usleep_range(1000, 1000); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - MISC_REGISTERS_RESET_REG_2_XMAC); - if (is_port4mode) { - DP(NETIF_MSG_LINK, "Init XMAC to 2 ports x 10G per path\n"); - - /* Set the number of ports on the system side to up to 2 */ - REG_WR(bp, MISC_REG_XMAC_CORE_PORT_MODE, 1); - - /* Set the number of ports on the Warp Core to 10G */ - REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 3); - } else { - /* Set the number of ports on the system side to 1 */ - REG_WR(bp, MISC_REG_XMAC_CORE_PORT_MODE, 0); - if (max_speed == SPEED_10000) { - DP(NETIF_MSG_LINK, "Init XMAC to 10G x 1" - " port per path\n"); - /* Set the number of ports on the Warp Core to 10G */ - REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 3); - } else { - DP(NETIF_MSG_LINK, "Init XMAC to 20G x 2 ports" - " per path\n"); - /* Set the number of ports on the Warp Core to 20G */ - REG_WR(bp, MISC_REG_XMAC_PHY_PORT_MODE, 1); - } - } - /* Soft reset */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - MISC_REGISTERS_RESET_REG_2_XMAC_SOFT); - usleep_range(1000, 1000); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - MISC_REGISTERS_RESET_REG_2_XMAC_SOFT); - -} - -static void bnx2x_xmac_disable(struct link_params *params) -{ - u8 port = params->port; - struct bnx2x *bp = params->bp; - u32 pfc_ctrl, xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; - - if (REG_RD(bp, MISC_REG_RESET_REG_2) & - MISC_REGISTERS_RESET_REG_2_XMAC) { - /* - * Send an indication to change the state in the NIG back to XON - * Clearing this bit enables the next set of this bit to get - * rising edge - */ - pfc_ctrl = REG_RD(bp, xmac_base + XMAC_REG_PFC_CTRL_HI); - REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI, - (pfc_ctrl & ~(1<<1))); - REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI, - (pfc_ctrl | (1<<1))); - DP(NETIF_MSG_LINK, "Disable XMAC on port %x\n", port); - REG_WR(bp, xmac_base + XMAC_REG_CTRL, 0); - usleep_range(1000, 1000); - bnx2x_set_xumac_nig(params, 0, 0); - REG_WR(bp, xmac_base + XMAC_REG_CTRL, - XMAC_CTRL_REG_SOFT_RESET); - } -} - -static int bnx2x_xmac_enable(struct link_params *params, - struct link_vars *vars, u8 lb) -{ - u32 val, xmac_base; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "enabling XMAC\n"); - - xmac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; - - bnx2x_xmac_init(bp, vars->line_speed); - - /* - * This register determines on which events the MAC will assert - * error on the i/f to the NIG along w/ EOP. - */ - - /* - * This register tells the NIG whether to send traffic to UMAC - * or XMAC - */ - REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + params->port*4, 0); - - /* Set Max packet size */ - REG_WR(bp, xmac_base + XMAC_REG_RX_MAX_SIZE, 0x2710); - - /* CRC append for Tx packets */ - REG_WR(bp, xmac_base + XMAC_REG_TX_CTRL, 0xC800); - - /* update PFC */ - bnx2x_update_pfc_xmac(params, vars, 0); - - /* Enable TX and RX */ - val = XMAC_CTRL_REG_TX_EN | XMAC_CTRL_REG_RX_EN; - - /* Check loopback mode */ - if (lb) - val |= XMAC_CTRL_REG_CORE_LOCAL_LPBK; - REG_WR(bp, xmac_base + XMAC_REG_CTRL, val); - bnx2x_set_xumac_nig(params, - ((vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) != 0), 1); - - vars->mac_type = MAC_TYPE_XMAC; - - return 0; -} -static int bnx2x_emac_enable(struct link_params *params, - struct link_vars *vars, u8 lb) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - u32 val; - - DP(NETIF_MSG_LINK, "enabling EMAC\n"); - - /* Disable BMAC */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - - /* enable emac and not bmac */ - REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 1); - - /* ASIC */ - if (vars->phy_flags & PHY_XGXS_FLAG) { - u32 ser_lane = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - - DP(NETIF_MSG_LINK, "XGXS\n"); - /* select the master lanes (out of 0-3) */ - REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, ser_lane); - /* select XGXS */ - REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1); - - } else { /* SerDes */ - DP(NETIF_MSG_LINK, "SerDes\n"); - /* select SerDes */ - REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 0); - } - - bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_RX_MODE, - EMAC_RX_MODE_RESET); - bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE, - EMAC_TX_MODE_RESET); - - if (CHIP_REV_IS_SLOW(bp)) { - /* config GMII mode */ - val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MODE); - EMAC_WR(bp, EMAC_REG_EMAC_MODE, (val | EMAC_MODE_PORT_GMII)); - } else { /* ASIC */ - /* pause enable/disable */ - bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_RX_MODE, - EMAC_RX_MODE_FLOW_EN); - - bnx2x_bits_dis(bp, emac_base + EMAC_REG_EMAC_TX_MODE, - (EMAC_TX_MODE_EXT_PAUSE_EN | - EMAC_TX_MODE_FLOW_EN)); - if (!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED)) { - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX) - bnx2x_bits_en(bp, emac_base + - EMAC_REG_EMAC_RX_MODE, - EMAC_RX_MODE_FLOW_EN); - - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) - bnx2x_bits_en(bp, emac_base + - EMAC_REG_EMAC_TX_MODE, - (EMAC_TX_MODE_EXT_PAUSE_EN | - EMAC_TX_MODE_FLOW_EN)); - } else - bnx2x_bits_en(bp, emac_base + EMAC_REG_EMAC_TX_MODE, - EMAC_TX_MODE_FLOW_EN); - } - - /* KEEP_VLAN_TAG, promiscuous */ - val = REG_RD(bp, emac_base + EMAC_REG_EMAC_RX_MODE); - val |= EMAC_RX_MODE_KEEP_VLAN_TAG | EMAC_RX_MODE_PROMISCUOUS; - - /* - * Setting this bit causes MAC control frames (except for pause - * frames) to be passed on for processing. This setting has no - * affect on the operation of the pause frames. This bit effects - * all packets regardless of RX Parser packet sorting logic. - * Turn the PFC off to make sure we are in Xon state before - * enabling it. - */ - EMAC_WR(bp, EMAC_REG_RX_PFC_MODE, 0); - if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) { - DP(NETIF_MSG_LINK, "PFC is enabled\n"); - /* Enable PFC again */ - EMAC_WR(bp, EMAC_REG_RX_PFC_MODE, - EMAC_REG_RX_PFC_MODE_RX_EN | - EMAC_REG_RX_PFC_MODE_TX_EN | - EMAC_REG_RX_PFC_MODE_PRIORITIES); - - EMAC_WR(bp, EMAC_REG_RX_PFC_PARAM, - ((0x0101 << - EMAC_REG_RX_PFC_PARAM_OPCODE_BITSHIFT) | - (0x00ff << - EMAC_REG_RX_PFC_PARAM_PRIORITY_EN_BITSHIFT))); - val |= EMAC_RX_MODE_KEEP_MAC_CONTROL; - } - EMAC_WR(bp, EMAC_REG_EMAC_RX_MODE, val); - - /* Set Loopback */ - val = REG_RD(bp, emac_base + EMAC_REG_EMAC_MODE); - if (lb) - val |= 0x810; - else - val &= ~0x810; - EMAC_WR(bp, EMAC_REG_EMAC_MODE, val); - - /* enable emac */ - REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 1); - - /* enable emac for jumbo packets */ - EMAC_WR(bp, EMAC_REG_EMAC_RX_MTU_SIZE, - (EMAC_RX_MTU_SIZE_JUMBO_ENA | - (ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD))); - - /* strip CRC */ - REG_WR(bp, NIG_REG_NIG_INGRESS_EMAC0_NO_CRC + port*4, 0x1); - - /* disable the NIG in/out to the bmac */ - REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0x0); - REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + port*4, 0x0); - REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0x0); - - /* enable the NIG in/out to the emac */ - REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0x1); - val = 0; - if ((params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED) || - (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val = 1; - - REG_WR(bp, NIG_REG_EMAC0_PAUSE_OUT_EN + port*4, val); - REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0x1); - - REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0); - - vars->mac_type = MAC_TYPE_EMAC; - return 0; -} - -static void bnx2x_update_pfc_bmac1(struct link_params *params, - struct link_vars *vars) -{ - u32 wb_data[2]; - struct bnx2x *bp = params->bp; - u32 bmac_addr = params->port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - - u32 val = 0x14; - if ((!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED)) && - (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)) - /* Enable BigMAC to react on received Pause packets */ - val |= (1<<5); - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_CONTROL, wb_data, 2); - - /* tx control */ - val = 0xc0; - if (!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED) && - (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val |= 0x800000; - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_CONTROL, wb_data, 2); -} - -static void bnx2x_update_pfc_bmac2(struct link_params *params, - struct link_vars *vars, - u8 is_lb) -{ - /* - * Set rx control: Strip CRC and enable BigMAC to relay - * control packets to the system as well - */ - u32 wb_data[2]; - struct bnx2x *bp = params->bp; - u32 bmac_addr = params->port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - u32 val = 0x14; - - if ((!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED)) && - (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX)) - /* Enable BigMAC to react on received Pause packets */ - val |= (1<<5); - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_CONTROL, wb_data, 2); - udelay(30); - - /* Tx control */ - val = 0xc0; - if (!(params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED) && - (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val |= 0x800000; - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_CONTROL, wb_data, 2); - - if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) { - DP(NETIF_MSG_LINK, "PFC is enabled\n"); - /* Enable PFC RX & TX & STATS and set 8 COS */ - wb_data[0] = 0x0; - wb_data[0] |= (1<<0); /* RX */ - wb_data[0] |= (1<<1); /* TX */ - wb_data[0] |= (1<<2); /* Force initial Xon */ - wb_data[0] |= (1<<3); /* 8 cos */ - wb_data[0] |= (1<<5); /* STATS */ - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_PFC_CONTROL, - wb_data, 2); - /* Clear the force Xon */ - wb_data[0] &= ~(1<<2); - } else { - DP(NETIF_MSG_LINK, "PFC is disabled\n"); - /* disable PFC RX & TX & STATS and set 8 COS */ - wb_data[0] = 0x8; - wb_data[1] = 0; - } - - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_PFC_CONTROL, wb_data, 2); - - /* - * Set Time (based unit is 512 bit time) between automatic - * re-sending of PP packets amd enable automatic re-send of - * Per-Priroity Packet as long as pp_gen is asserted and - * pp_disable is low. - */ - val = 0x8000; - if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) - val |= (1<<16); /* enable automatic re-send */ - - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_PAUSE_CONTROL, - wb_data, 2); - - /* mac control */ - val = 0x3; /* Enable RX and TX */ - if (is_lb) { - val |= 0x4; /* Local loopback */ - DP(NETIF_MSG_LINK, "enable bmac loopback\n"); - } - /* When PFC enabled, Pass pause frames towards the NIG. */ - if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) - val |= ((1<<6)|(1<<5)); - - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2); -} - - -/* PFC BRB internal port configuration params */ -struct bnx2x_pfc_brb_threshold_val { - u32 pause_xoff; - u32 pause_xon; - u32 full_xoff; - u32 full_xon; -}; - -struct bnx2x_pfc_brb_e3b0_val { - u32 full_lb_xoff_th; - u32 full_lb_xon_threshold; - u32 lb_guarantied; - u32 mac_0_class_t_guarantied; - u32 mac_0_class_t_guarantied_hyst; - u32 mac_1_class_t_guarantied; - u32 mac_1_class_t_guarantied_hyst; -}; - -struct bnx2x_pfc_brb_th_val { - struct bnx2x_pfc_brb_threshold_val pauseable_th; - struct bnx2x_pfc_brb_threshold_val non_pauseable_th; -}; -static int bnx2x_pfc_brb_get_config_params( - struct link_params *params, - struct bnx2x_pfc_brb_th_val *config_val) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Setting PFC BRB configuration\n"); - if (CHIP_IS_E2(bp)) { - config_val->pauseable_th.pause_xoff = - PFC_E2_BRB_MAC_PAUSE_XOFF_THR_PAUSE; - config_val->pauseable_th.pause_xon = - PFC_E2_BRB_MAC_PAUSE_XON_THR_PAUSE; - config_val->pauseable_th.full_xoff = - PFC_E2_BRB_MAC_FULL_XOFF_THR_PAUSE; - config_val->pauseable_th.full_xon = - PFC_E2_BRB_MAC_FULL_XON_THR_PAUSE; - /* non pause able*/ - config_val->non_pauseable_th.pause_xoff = - PFC_E2_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.pause_xon = - PFC_E2_BRB_MAC_PAUSE_XON_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xoff = - PFC_E2_BRB_MAC_FULL_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xon = - PFC_E2_BRB_MAC_FULL_XON_THR_NON_PAUSE; - } else if (CHIP_IS_E3A0(bp)) { - config_val->pauseable_th.pause_xoff = - PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_PAUSE; - config_val->pauseable_th.pause_xon = - PFC_E3A0_BRB_MAC_PAUSE_XON_THR_PAUSE; - config_val->pauseable_th.full_xoff = - PFC_E3A0_BRB_MAC_FULL_XOFF_THR_PAUSE; - config_val->pauseable_th.full_xon = - PFC_E3A0_BRB_MAC_FULL_XON_THR_PAUSE; - /* non pause able*/ - config_val->non_pauseable_th.pause_xoff = - PFC_E3A0_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.pause_xon = - PFC_E3A0_BRB_MAC_PAUSE_XON_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xoff = - PFC_E3A0_BRB_MAC_FULL_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xon = - PFC_E3A0_BRB_MAC_FULL_XON_THR_NON_PAUSE; - } else if (CHIP_IS_E3B0(bp)) { - if (params->phy[INT_PHY].flags & - FLAGS_4_PORT_MODE) { - config_val->pauseable_th.pause_xoff = - PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_PAUSE; - config_val->pauseable_th.pause_xon = - PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_PAUSE; - config_val->pauseable_th.full_xoff = - PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_PAUSE; - config_val->pauseable_th.full_xon = - PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_PAUSE; - /* non pause able*/ - config_val->non_pauseable_th.pause_xoff = - PFC_E3B0_4P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.pause_xon = - PFC_E3B0_4P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xoff = - PFC_E3B0_4P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xon = - PFC_E3B0_4P_BRB_MAC_FULL_XON_THR_NON_PAUSE; - } else { - config_val->pauseable_th.pause_xoff = - PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_PAUSE; - config_val->pauseable_th.pause_xon = - PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_PAUSE; - config_val->pauseable_th.full_xoff = - PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_PAUSE; - config_val->pauseable_th.full_xon = - PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_PAUSE; - /* non pause able*/ - config_val->non_pauseable_th.pause_xoff = - PFC_E3B0_2P_BRB_MAC_PAUSE_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.pause_xon = - PFC_E3B0_2P_BRB_MAC_PAUSE_XON_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xoff = - PFC_E3B0_2P_BRB_MAC_FULL_XOFF_THR_NON_PAUSE; - config_val->non_pauseable_th.full_xon = - PFC_E3B0_2P_BRB_MAC_FULL_XON_THR_NON_PAUSE; - } - } else - return -EINVAL; - - return 0; -} - - -static void bnx2x_pfc_brb_get_e3b0_config_params(struct link_params *params, - struct bnx2x_pfc_brb_e3b0_val - *e3b0_val, - u32 cos0_pauseable, - u32 cos1_pauseable) -{ - if (params->phy[INT_PHY].flags & FLAGS_4_PORT_MODE) { - e3b0_val->full_lb_xoff_th = - PFC_E3B0_4P_BRB_FULL_LB_XOFF_THR; - e3b0_val->full_lb_xon_threshold = - PFC_E3B0_4P_BRB_FULL_LB_XON_THR; - e3b0_val->lb_guarantied = - PFC_E3B0_4P_LB_GUART; - e3b0_val->mac_0_class_t_guarantied = - PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART; - e3b0_val->mac_0_class_t_guarantied_hyst = - PFC_E3B0_4P_BRB_MAC_0_CLASS_T_GUART_HYST; - e3b0_val->mac_1_class_t_guarantied = - PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART; - e3b0_val->mac_1_class_t_guarantied_hyst = - PFC_E3B0_4P_BRB_MAC_1_CLASS_T_GUART_HYST; - } else { - e3b0_val->full_lb_xoff_th = - PFC_E3B0_2P_BRB_FULL_LB_XOFF_THR; - e3b0_val->full_lb_xon_threshold = - PFC_E3B0_2P_BRB_FULL_LB_XON_THR; - e3b0_val->mac_0_class_t_guarantied_hyst = - PFC_E3B0_2P_BRB_MAC_0_CLASS_T_GUART_HYST; - e3b0_val->mac_1_class_t_guarantied = - PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART; - e3b0_val->mac_1_class_t_guarantied_hyst = - PFC_E3B0_2P_BRB_MAC_1_CLASS_T_GUART_HYST; - - if (cos0_pauseable != cos1_pauseable) { - /* nonpauseable= Lossy + pauseable = Lossless*/ - e3b0_val->lb_guarantied = - PFC_E3B0_2P_MIX_PAUSE_LB_GUART; - e3b0_val->mac_0_class_t_guarantied = - PFC_E3B0_2P_MIX_PAUSE_MAC_0_CLASS_T_GUART; - } else if (cos0_pauseable) { - /* Lossless +Lossless*/ - e3b0_val->lb_guarantied = - PFC_E3B0_2P_PAUSE_LB_GUART; - e3b0_val->mac_0_class_t_guarantied = - PFC_E3B0_2P_PAUSE_MAC_0_CLASS_T_GUART; - } else { - /* Lossy +Lossy*/ - e3b0_val->lb_guarantied = - PFC_E3B0_2P_NON_PAUSE_LB_GUART; - e3b0_val->mac_0_class_t_guarantied = - PFC_E3B0_2P_NON_PAUSE_MAC_0_CLASS_T_GUART; - } - } -} -static int bnx2x_update_pfc_brb(struct link_params *params, - struct link_vars *vars, - struct bnx2x_nig_brb_pfc_port_params - *pfc_params) -{ - struct bnx2x *bp = params->bp; - struct bnx2x_pfc_brb_th_val config_val = { {0} }; - struct bnx2x_pfc_brb_threshold_val *reg_th_config = - &config_val.pauseable_th; - struct bnx2x_pfc_brb_e3b0_val e3b0_val = {0}; - int set_pfc = params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED; - int bnx2x_status = 0; - u8 port = params->port; - - /* default - pause configuration */ - reg_th_config = &config_val.pauseable_th; - bnx2x_status = bnx2x_pfc_brb_get_config_params(params, &config_val); - if (0 != bnx2x_status) - return bnx2x_status; - - if (set_pfc && pfc_params) - /* First COS */ - if (!pfc_params->cos0_pauseable) - reg_th_config = &config_val.non_pauseable_th; - /* - * The number of free blocks below which the pause signal to class 0 - * of MAC #n is asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XOFF_THRESHOLD_1 : - BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 , - reg_th_config->pause_xoff); - /* - * The number of free blocks above which the pause signal to class 0 - * of MAC #n is de-asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_PAUSE_0_XON_THRESHOLD_1 : - BRB1_REG_PAUSE_0_XON_THRESHOLD_0 , reg_th_config->pause_xon); - /* - * The number of free blocks below which the full signal to class 0 - * of MAC #n is asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_FULL_0_XOFF_THRESHOLD_1 : - BRB1_REG_FULL_0_XOFF_THRESHOLD_0 , reg_th_config->full_xoff); - /* - * The number of free blocks above which the full signal to class 0 - * of MAC #n is de-asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_FULL_0_XON_THRESHOLD_1 : - BRB1_REG_FULL_0_XON_THRESHOLD_0 , reg_th_config->full_xon); - - if (set_pfc && pfc_params) { - /* Second COS */ - if (pfc_params->cos1_pauseable) - reg_th_config = &config_val.pauseable_th; - else - reg_th_config = &config_val.non_pauseable_th; - /* - * The number of free blocks below which the pause signal to - * class 1 of MAC #n is asserted. n=0,1 - **/ - REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XOFF_THRESHOLD_1 : - BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0, - reg_th_config->pause_xoff); - /* - * The number of free blocks above which the pause signal to - * class 1 of MAC #n is de-asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_PAUSE_1_XON_THRESHOLD_1 : - BRB1_REG_PAUSE_1_XON_THRESHOLD_0, - reg_th_config->pause_xon); - /* - * The number of free blocks below which the full signal to - * class 1 of MAC #n is asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_FULL_1_XOFF_THRESHOLD_1 : - BRB1_REG_FULL_1_XOFF_THRESHOLD_0, - reg_th_config->full_xoff); - /* - * The number of free blocks above which the full signal to - * class 1 of MAC #n is de-asserted. n=0,1 - */ - REG_WR(bp, (port) ? BRB1_REG_FULL_1_XON_THRESHOLD_1 : - BRB1_REG_FULL_1_XON_THRESHOLD_0, - reg_th_config->full_xon); - - - if (CHIP_IS_E3B0(bp)) { - /*Should be done by init tool */ - /* - * BRB_empty_for_dup = BRB1_REG_BRB_EMPTY_THRESHOLD - * reset value - * 944 - */ - - /** - * The hysteresis on the guarantied buffer space for the Lb port - * before signaling XON. - **/ - REG_WR(bp, BRB1_REG_LB_GUARANTIED_HYST, 80); - - bnx2x_pfc_brb_get_e3b0_config_params( - params, - &e3b0_val, - pfc_params->cos0_pauseable, - pfc_params->cos1_pauseable); - /** - * The number of free blocks below which the full signal to the - * LB port is asserted. - */ - REG_WR(bp, BRB1_REG_FULL_LB_XOFF_THRESHOLD, - e3b0_val.full_lb_xoff_th); - /** - * The number of free blocks above which the full signal to the - * LB port is de-asserted. - */ - REG_WR(bp, BRB1_REG_FULL_LB_XON_THRESHOLD, - e3b0_val.full_lb_xon_threshold); - /** - * The number of blocks guarantied for the MAC #n port. n=0,1 - */ - - /*The number of blocks guarantied for the LB port.*/ - REG_WR(bp, BRB1_REG_LB_GUARANTIED, - e3b0_val.lb_guarantied); - - /** - * The number of blocks guarantied for the MAC #n port. - */ - REG_WR(bp, BRB1_REG_MAC_GUARANTIED_0, - 2 * e3b0_val.mac_0_class_t_guarantied); - REG_WR(bp, BRB1_REG_MAC_GUARANTIED_1, - 2 * e3b0_val.mac_1_class_t_guarantied); - /** - * The number of blocks guarantied for class #t in MAC0. t=0,1 - */ - REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED, - e3b0_val.mac_0_class_t_guarantied); - REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED, - e3b0_val.mac_0_class_t_guarantied); - /** - * The hysteresis on the guarantied buffer space for class in - * MAC0. t=0,1 - */ - REG_WR(bp, BRB1_REG_MAC_0_CLASS_0_GUARANTIED_HYST, - e3b0_val.mac_0_class_t_guarantied_hyst); - REG_WR(bp, BRB1_REG_MAC_0_CLASS_1_GUARANTIED_HYST, - e3b0_val.mac_0_class_t_guarantied_hyst); - - /** - * The number of blocks guarantied for class #t in MAC1.t=0,1 - */ - REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED, - e3b0_val.mac_1_class_t_guarantied); - REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED, - e3b0_val.mac_1_class_t_guarantied); - /** - * The hysteresis on the guarantied buffer space for class #t - * in MAC1. t=0,1 - */ - REG_WR(bp, BRB1_REG_MAC_1_CLASS_0_GUARANTIED_HYST, - e3b0_val.mac_1_class_t_guarantied_hyst); - REG_WR(bp, BRB1_REG_MAC_1_CLASS_1_GUARANTIED_HYST, - e3b0_val.mac_1_class_t_guarantied_hyst); - - } - - } - - return bnx2x_status; -} - -/****************************************************************************** -* Description: -* This function is needed because NIG ARB_CREDIT_WEIGHT_X are -* not continues and ARB_CREDIT_WEIGHT_0 + offset is suitable. -******************************************************************************/ -int bnx2x_pfc_nig_rx_priority_mask(struct bnx2x *bp, - u8 cos_entry, - u32 priority_mask, u8 port) -{ - u32 nig_reg_rx_priority_mask_add = 0; - - switch (cos_entry) { - case 0: - nig_reg_rx_priority_mask_add = (port) ? - NIG_REG_P1_RX_COS0_PRIORITY_MASK : - NIG_REG_P0_RX_COS0_PRIORITY_MASK; - break; - case 1: - nig_reg_rx_priority_mask_add = (port) ? - NIG_REG_P1_RX_COS1_PRIORITY_MASK : - NIG_REG_P0_RX_COS1_PRIORITY_MASK; - break; - case 2: - nig_reg_rx_priority_mask_add = (port) ? - NIG_REG_P1_RX_COS2_PRIORITY_MASK : - NIG_REG_P0_RX_COS2_PRIORITY_MASK; - break; - case 3: - if (port) - return -EINVAL; - nig_reg_rx_priority_mask_add = NIG_REG_P0_RX_COS3_PRIORITY_MASK; - break; - case 4: - if (port) - return -EINVAL; - nig_reg_rx_priority_mask_add = NIG_REG_P0_RX_COS4_PRIORITY_MASK; - break; - case 5: - if (port) - return -EINVAL; - nig_reg_rx_priority_mask_add = NIG_REG_P0_RX_COS5_PRIORITY_MASK; - break; - } - - REG_WR(bp, nig_reg_rx_priority_mask_add, priority_mask); - - return 0; -} -static void bnx2x_update_mng(struct link_params *params, u32 link_status) -{ - struct bnx2x *bp = params->bp; - - REG_WR(bp, params->shmem_base + - offsetof(struct shmem_region, - port_mb[params->port].link_status), link_status); -} - -static void bnx2x_update_pfc_nig(struct link_params *params, - struct link_vars *vars, - struct bnx2x_nig_brb_pfc_port_params *nig_params) -{ - u32 xcm_mask = 0, ppp_enable = 0, pause_enable = 0, llfc_out_en = 0; - u32 llfc_enable = 0, xcm0_out_en = 0, p0_hwpfc_enable = 0; - u32 pkt_priority_to_cos = 0; - struct bnx2x *bp = params->bp; - u8 port = params->port; - - int set_pfc = params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED; - DP(NETIF_MSG_LINK, "updating pfc nig parameters\n"); - - /* - * When NIG_LLH0_XCM_MASK_REG_LLHX_XCM_MASK_BCN bit is set - * MAC control frames (that are not pause packets) - * will be forwarded to the XCM. - */ - xcm_mask = REG_RD(bp, - port ? NIG_REG_LLH1_XCM_MASK : - NIG_REG_LLH0_XCM_MASK); - /* - * nig params will override non PFC params, since it's possible to - * do transition from PFC to SAFC - */ - if (set_pfc) { - pause_enable = 0; - llfc_out_en = 0; - llfc_enable = 0; - if (CHIP_IS_E3(bp)) - ppp_enable = 0; - else - ppp_enable = 1; - xcm_mask &= ~(port ? NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN : - NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN); - xcm0_out_en = 0; - p0_hwpfc_enable = 1; - } else { - if (nig_params) { - llfc_out_en = nig_params->llfc_out_en; - llfc_enable = nig_params->llfc_enable; - pause_enable = nig_params->pause_enable; - } else /*defaul non PFC mode - PAUSE */ - pause_enable = 1; - - xcm_mask |= (port ? NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN : - NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN); - xcm0_out_en = 1; - } - - if (CHIP_IS_E3(bp)) - REG_WR(bp, port ? NIG_REG_BRB1_PAUSE_IN_EN : - NIG_REG_BRB0_PAUSE_IN_EN, pause_enable); - REG_WR(bp, port ? NIG_REG_LLFC_OUT_EN_1 : - NIG_REG_LLFC_OUT_EN_0, llfc_out_en); - REG_WR(bp, port ? NIG_REG_LLFC_ENABLE_1 : - NIG_REG_LLFC_ENABLE_0, llfc_enable); - REG_WR(bp, port ? NIG_REG_PAUSE_ENABLE_1 : - NIG_REG_PAUSE_ENABLE_0, pause_enable); - - REG_WR(bp, port ? NIG_REG_PPP_ENABLE_1 : - NIG_REG_PPP_ENABLE_0, ppp_enable); - - REG_WR(bp, port ? NIG_REG_LLH1_XCM_MASK : - NIG_REG_LLH0_XCM_MASK, xcm_mask); - - REG_WR(bp, NIG_REG_LLFC_EGRESS_SRC_ENABLE_0, 0x7); - - /* output enable for RX_XCM # IF */ - REG_WR(bp, NIG_REG_XCM0_OUT_EN, xcm0_out_en); - - /* HW PFC TX enable */ - REG_WR(bp, NIG_REG_P0_HWPFC_ENABLE, p0_hwpfc_enable); - - if (nig_params) { - u8 i = 0; - pkt_priority_to_cos = nig_params->pkt_priority_to_cos; - - for (i = 0; i < nig_params->num_of_rx_cos_priority_mask; i++) - bnx2x_pfc_nig_rx_priority_mask(bp, i, - nig_params->rx_cos_priority_mask[i], port); - - REG_WR(bp, port ? NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_1 : - NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_0, - nig_params->llfc_high_priority_classes); - - REG_WR(bp, port ? NIG_REG_LLFC_LOW_PRIORITY_CLASSES_1 : - NIG_REG_LLFC_LOW_PRIORITY_CLASSES_0, - nig_params->llfc_low_priority_classes); - } - REG_WR(bp, port ? NIG_REG_P1_PKT_PRIORITY_TO_COS : - NIG_REG_P0_PKT_PRIORITY_TO_COS, - pkt_priority_to_cos); -} - -int bnx2x_update_pfc(struct link_params *params, - struct link_vars *vars, - struct bnx2x_nig_brb_pfc_port_params *pfc_params) -{ - /* - * The PFC and pause are orthogonal to one another, meaning when - * PFC is enabled, the pause are disabled, and when PFC is - * disabled, pause are set according to the pause result. - */ - u32 val; - struct bnx2x *bp = params->bp; - int bnx2x_status = 0; - u8 bmac_loopback = (params->loopback_mode == LOOPBACK_BMAC); - - if (params->feature_config_flags & FEATURE_CONFIG_PFC_ENABLED) - vars->link_status |= LINK_STATUS_PFC_ENABLED; - else - vars->link_status &= ~LINK_STATUS_PFC_ENABLED; - - bnx2x_update_mng(params, vars->link_status); - - /* update NIG params */ - bnx2x_update_pfc_nig(params, vars, pfc_params); - - /* update BRB params */ - bnx2x_status = bnx2x_update_pfc_brb(params, vars, pfc_params); - if (0 != bnx2x_status) - return bnx2x_status; - - if (!vars->link_up) - return bnx2x_status; - - DP(NETIF_MSG_LINK, "About to update PFC in BMAC\n"); - if (CHIP_IS_E3(bp)) - bnx2x_update_pfc_xmac(params, vars, 0); - else { - val = REG_RD(bp, MISC_REG_RESET_REG_2); - if ((val & - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port)) - == 0) { - DP(NETIF_MSG_LINK, "About to update PFC in EMAC\n"); - bnx2x_emac_enable(params, vars, 0); - return bnx2x_status; - } - - if (CHIP_IS_E2(bp)) - bnx2x_update_pfc_bmac2(params, vars, bmac_loopback); - else - bnx2x_update_pfc_bmac1(params, vars); - - val = 0; - if ((params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED) || - (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val = 1; - REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + params->port*4, val); - } - return bnx2x_status; -} - - -static int bnx2x_bmac1_enable(struct link_params *params, - struct link_vars *vars, - u8 is_lb) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - u32 wb_data[2]; - u32 val; - - DP(NETIF_MSG_LINK, "Enabling BigMAC1\n"); - - /* XGXS control */ - wb_data[0] = 0x3c; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_XGXS_CONTROL, - wb_data, 2); - - /* tx MAC SA */ - wb_data[0] = ((params->mac_addr[2] << 24) | - (params->mac_addr[3] << 16) | - (params->mac_addr[4] << 8) | - params->mac_addr[5]); - wb_data[1] = ((params->mac_addr[0] << 8) | - params->mac_addr[1]); - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_SOURCE_ADDR, wb_data, 2); - - /* mac control */ - val = 0x3; - if (is_lb) { - val |= 0x4; - DP(NETIF_MSG_LINK, "enable bmac loopback\n"); - } - wb_data[0] = val; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL, wb_data, 2); - - /* set rx mtu */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_MAX_SIZE, wb_data, 2); - - bnx2x_update_pfc_bmac1(params, vars); - - /* set tx mtu */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_TX_MAX_SIZE, wb_data, 2); - - /* set cnt max size */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_CNT_MAX_SIZE, wb_data, 2); - - /* configure safc */ - wb_data[0] = 0x1000200; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LLFC_MSG_FLDS, - wb_data, 2); - - return 0; -} - -static int bnx2x_bmac2_enable(struct link_params *params, - struct link_vars *vars, - u8 is_lb) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - u32 wb_data[2]; - - DP(NETIF_MSG_LINK, "Enabling BigMAC2\n"); - - wb_data[0] = 0; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, wb_data, 2); - udelay(30); - - /* XGXS control: Reset phy HW, MDIO registers, PHY PLL and BMAC */ - wb_data[0] = 0x3c; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_XGXS_CONTROL, - wb_data, 2); - - udelay(30); - - /* tx MAC SA */ - wb_data[0] = ((params->mac_addr[2] << 24) | - (params->mac_addr[3] << 16) | - (params->mac_addr[4] << 8) | - params->mac_addr[5]); - wb_data[1] = ((params->mac_addr[0] << 8) | - params->mac_addr[1]); - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_SOURCE_ADDR, - wb_data, 2); - - udelay(30); - - /* Configure SAFC */ - wb_data[0] = 0x1000200; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_LLFC_MSG_FLDS, - wb_data, 2); - udelay(30); - - /* set rx mtu */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_MAX_SIZE, wb_data, 2); - udelay(30); - - /* set tx mtu */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_MAX_SIZE, wb_data, 2); - udelay(30); - /* set cnt max size */ - wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD - 2; - wb_data[1] = 0; - REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_CNT_MAX_SIZE, wb_data, 2); - udelay(30); - bnx2x_update_pfc_bmac2(params, vars, is_lb); - - return 0; -} - -static int bnx2x_bmac_enable(struct link_params *params, - struct link_vars *vars, - u8 is_lb) -{ - int rc = 0; - u8 port = params->port; - struct bnx2x *bp = params->bp; - u32 val; - /* reset and unreset the BigMac */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - msleep(1); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - - /* enable access for bmac registers */ - REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1); - - /* Enable BMAC according to BMAC type*/ - if (CHIP_IS_E2(bp)) - rc = bnx2x_bmac2_enable(params, vars, is_lb); - else - rc = bnx2x_bmac1_enable(params, vars, is_lb); - REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 0x1); - REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, 0x0); - REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 0x0); - val = 0; - if ((params->feature_config_flags & - FEATURE_CONFIG_PFC_ENABLED) || - (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)) - val = 1; - REG_WR(bp, NIG_REG_BMAC0_PAUSE_OUT_EN + port*4, val); - REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0x0); - REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0x0); - REG_WR(bp, NIG_REG_EMAC0_PAUSE_OUT_EN + port*4, 0x0); - REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0x1); - REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0x1); - - vars->mac_type = MAC_TYPE_BMAC; - return rc; -} - -static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port) -{ - u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - u32 wb_data[2]; - u32 nig_bmac_enable = REG_RD(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4); - - /* Only if the bmac is out of reset */ - if (REG_RD(bp, MISC_REG_RESET_REG_2) & - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port) && - nig_bmac_enable) { - - if (CHIP_IS_E2(bp)) { - /* Clear Rx Enable bit in BMAC_CONTROL register */ - REG_RD_DMAE(bp, bmac_addr + - BIGMAC2_REGISTER_BMAC_CONTROL, - wb_data, 2); - wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE; - REG_WR_DMAE(bp, bmac_addr + - BIGMAC2_REGISTER_BMAC_CONTROL, - wb_data, 2); - } else { - /* Clear Rx Enable bit in BMAC_CONTROL register */ - REG_RD_DMAE(bp, bmac_addr + - BIGMAC_REGISTER_BMAC_CONTROL, - wb_data, 2); - wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE; - REG_WR_DMAE(bp, bmac_addr + - BIGMAC_REGISTER_BMAC_CONTROL, - wb_data, 2); - } - msleep(1); - } -} - -static int bnx2x_pbf_update(struct link_params *params, u32 flow_ctrl, - u32 line_speed) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 init_crd, crd; - u32 count = 1000; - - /* disable port */ - REG_WR(bp, PBF_REG_DISABLE_NEW_TASK_PROC_P0 + port*4, 0x1); - - /* wait for init credit */ - init_crd = REG_RD(bp, PBF_REG_P0_INIT_CRD + port*4); - crd = REG_RD(bp, PBF_REG_P0_CREDIT + port*8); - DP(NETIF_MSG_LINK, "init_crd 0x%x crd 0x%x\n", init_crd, crd); - - while ((init_crd != crd) && count) { - msleep(5); - - crd = REG_RD(bp, PBF_REG_P0_CREDIT + port*8); - count--; - } - crd = REG_RD(bp, PBF_REG_P0_CREDIT + port*8); - if (init_crd != crd) { - DP(NETIF_MSG_LINK, "BUG! init_crd 0x%x != crd 0x%x\n", - init_crd, crd); - return -EINVAL; - } - - if (flow_ctrl & BNX2X_FLOW_CTRL_RX || - line_speed == SPEED_10 || - line_speed == SPEED_100 || - line_speed == SPEED_1000 || - line_speed == SPEED_2500) { - REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 1); - /* update threshold */ - REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, 0); - /* update init credit */ - init_crd = 778; /* (800-18-4) */ - - } else { - u32 thresh = (ETH_MAX_JUMBO_PACKET_SIZE + - ETH_OVREHEAD)/16; - REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0); - /* update threshold */ - REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, thresh); - /* update init credit */ - switch (line_speed) { - case SPEED_10000: - init_crd = thresh + 553 - 22; - break; - default: - DP(NETIF_MSG_LINK, "Invalid line_speed 0x%x\n", - line_speed); - return -EINVAL; - } - } - REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, init_crd); - DP(NETIF_MSG_LINK, "PBF updated to speed %d credit %d\n", - line_speed, init_crd); - - /* probe the credit changes */ - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0x1); - msleep(5); - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0x0); - - /* enable port */ - REG_WR(bp, PBF_REG_DISABLE_NEW_TASK_PROC_P0 + port*4, 0x0); - return 0; -} - -/** - * bnx2x_get_emac_base - retrive emac base address - * - * @bp: driver handle - * @mdc_mdio_access: access type - * @port: port id - * - * This function selects the MDC/MDIO access (through emac0 or - * emac1) depend on the mdc_mdio_access, port, port swapped. Each - * phy has a default access mode, which could also be overridden - * by nvram configuration. This parameter, whether this is the - * default phy configuration, or the nvram overrun - * configuration, is passed here as mdc_mdio_access and selects - * the emac_base for the CL45 read/writes operations - */ -static u32 bnx2x_get_emac_base(struct bnx2x *bp, - u32 mdc_mdio_access, u8 port) -{ - u32 emac_base = 0; - switch (mdc_mdio_access) { - case SHARED_HW_CFG_MDC_MDIO_ACCESS1_PHY_TYPE: - break; - case SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC0: - if (REG_RD(bp, NIG_REG_PORT_SWAP)) - emac_base = GRCBASE_EMAC1; - else - emac_base = GRCBASE_EMAC0; - break; - case SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1: - if (REG_RD(bp, NIG_REG_PORT_SWAP)) - emac_base = GRCBASE_EMAC0; - else - emac_base = GRCBASE_EMAC1; - break; - case SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH: - emac_base = (port) ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - break; - case SHARED_HW_CFG_MDC_MDIO_ACCESS1_SWAPPED: - emac_base = (port) ? GRCBASE_EMAC0 : GRCBASE_EMAC1; - break; - default: - break; - } - return emac_base; - -} - -/******************************************************************/ -/* CL22 access functions */ -/******************************************************************/ -static int bnx2x_cl22_write(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 reg, u16 val) -{ - u32 tmp, mode; - u8 i; - int rc = 0; - /* Switch to CL22 */ - mode = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, - mode & ~EMAC_MDIO_MODE_CLAUSE_45); - - /* address */ - tmp = ((phy->addr << 21) | (reg << 16) | val | - EMAC_MDIO_COMM_COMMAND_WRITE_22 | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, tmp); - - for (i = 0; i < 50; i++) { - udelay(10); - - tmp = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM); - if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) { - udelay(5); - break; - } - } - if (tmp & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "write phy register failed\n"); - rc = -EFAULT; - } - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, mode); - return rc; -} - -static int bnx2x_cl22_read(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 reg, u16 *ret_val) -{ - u32 val, mode; - u16 i; - int rc = 0; - - /* Switch to CL22 */ - mode = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, - mode & ~EMAC_MDIO_MODE_CLAUSE_45); - - /* address */ - val = ((phy->addr << 21) | (reg << 16) | - EMAC_MDIO_COMM_COMMAND_READ_22 | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, val); - - for (i = 0; i < 50; i++) { - udelay(10); - - val = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM); - if (!(val & EMAC_MDIO_COMM_START_BUSY)) { - *ret_val = (u16)(val & EMAC_MDIO_COMM_DATA); - udelay(5); - break; - } - } - if (val & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "read phy register failed\n"); - - *ret_val = 0; - rc = -EFAULT; - } - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_MODE, mode); - return rc; -} - -/******************************************************************/ -/* CL45 access functions */ -/******************************************************************/ -static int bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy, - u8 devad, u16 reg, u16 *ret_val) -{ - u32 val; - u16 i; - int rc = 0; - if (phy->flags & FLAGS_MDC_MDIO_WA_B0) - bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS, - EMAC_MDIO_STATUS_10MB); - /* address */ - val = ((phy->addr << 21) | (devad << 16) | reg | - EMAC_MDIO_COMM_COMMAND_ADDRESS | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, val); - - for (i = 0; i < 50; i++) { - udelay(10); - - val = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM); - if (!(val & EMAC_MDIO_COMM_START_BUSY)) { - udelay(5); - break; - } - } - if (val & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "read phy register failed\n"); - netdev_err(bp->dev, "MDC/MDIO access timeout\n"); - *ret_val = 0; - rc = -EFAULT; - } else { - /* data */ - val = ((phy->addr << 21) | (devad << 16) | - EMAC_MDIO_COMM_COMMAND_READ_45 | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, val); - - for (i = 0; i < 50; i++) { - udelay(10); - - val = REG_RD(bp, phy->mdio_ctrl + - EMAC_REG_EMAC_MDIO_COMM); - if (!(val & EMAC_MDIO_COMM_START_BUSY)) { - *ret_val = (u16)(val & EMAC_MDIO_COMM_DATA); - break; - } - } - if (val & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "read phy register failed\n"); - netdev_err(bp->dev, "MDC/MDIO access timeout\n"); - *ret_val = 0; - rc = -EFAULT; - } - } - /* Work around for E3 A0 */ - if (phy->flags & FLAGS_MDC_MDIO_WA) { - phy->flags ^= FLAGS_DUMMY_READ; - if (phy->flags & FLAGS_DUMMY_READ) { - u16 temp_val; - bnx2x_cl45_read(bp, phy, devad, 0xf, &temp_val); - } - } - - if (phy->flags & FLAGS_MDC_MDIO_WA_B0) - bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS, - EMAC_MDIO_STATUS_10MB); - return rc; -} - -static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy, - u8 devad, u16 reg, u16 val) -{ - u32 tmp; - u8 i; - int rc = 0; - if (phy->flags & FLAGS_MDC_MDIO_WA_B0) - bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS, - EMAC_MDIO_STATUS_10MB); - - /* address */ - - tmp = ((phy->addr << 21) | (devad << 16) | reg | - EMAC_MDIO_COMM_COMMAND_ADDRESS | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, tmp); - - for (i = 0; i < 50; i++) { - udelay(10); - - tmp = REG_RD(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM); - if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) { - udelay(5); - break; - } - } - if (tmp & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "write phy register failed\n"); - netdev_err(bp->dev, "MDC/MDIO access timeout\n"); - rc = -EFAULT; - - } else { - /* data */ - tmp = ((phy->addr << 21) | (devad << 16) | val | - EMAC_MDIO_COMM_COMMAND_WRITE_45 | - EMAC_MDIO_COMM_START_BUSY); - REG_WR(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_COMM, tmp); - - for (i = 0; i < 50; i++) { - udelay(10); - - tmp = REG_RD(bp, phy->mdio_ctrl + - EMAC_REG_EMAC_MDIO_COMM); - if (!(tmp & EMAC_MDIO_COMM_START_BUSY)) { - udelay(5); - break; - } - } - if (tmp & EMAC_MDIO_COMM_START_BUSY) { - DP(NETIF_MSG_LINK, "write phy register failed\n"); - netdev_err(bp->dev, "MDC/MDIO access timeout\n"); - rc = -EFAULT; - } - } - /* Work around for E3 A0 */ - if (phy->flags & FLAGS_MDC_MDIO_WA) { - phy->flags ^= FLAGS_DUMMY_READ; - if (phy->flags & FLAGS_DUMMY_READ) { - u16 temp_val; - bnx2x_cl45_read(bp, phy, devad, 0xf, &temp_val); - } - } - if (phy->flags & FLAGS_MDC_MDIO_WA_B0) - bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS, - EMAC_MDIO_STATUS_10MB); - return rc; -} - - -/******************************************************************/ -/* BSC access functions from E3 */ -/******************************************************************/ -static void bnx2x_bsc_module_sel(struct link_params *params) -{ - int idx; - u32 board_cfg, sfp_ctrl; - u32 i2c_pins[I2C_SWITCH_WIDTH], i2c_val[I2C_SWITCH_WIDTH]; - struct bnx2x *bp = params->bp; - u8 port = params->port; - /* Read I2C output PINs */ - board_cfg = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.shared_hw_config.board)); - i2c_pins[I2C_BSC0] = board_cfg & SHARED_HW_CFG_E3_I2C_MUX0_MASK; - i2c_pins[I2C_BSC1] = (board_cfg & SHARED_HW_CFG_E3_I2C_MUX1_MASK) >> - SHARED_HW_CFG_E3_I2C_MUX1_SHIFT; - - /* Read I2C output value */ - sfp_ctrl = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_cmn_pin_cfg)); - i2c_val[I2C_BSC0] = (sfp_ctrl & PORT_HW_CFG_E3_I2C_MUX0_MASK) > 0; - i2c_val[I2C_BSC1] = (sfp_ctrl & PORT_HW_CFG_E3_I2C_MUX1_MASK) > 0; - DP(NETIF_MSG_LINK, "Setting BSC switch\n"); - for (idx = 0; idx < I2C_SWITCH_WIDTH; idx++) - bnx2x_set_cfg_pin(bp, i2c_pins[idx], i2c_val[idx]); -} - -static int bnx2x_bsc_read(struct link_params *params, - struct bnx2x_phy *phy, - u8 sl_devid, - u16 sl_addr, - u8 lc_addr, - u8 xfer_cnt, - u32 *data_array) -{ - u32 val, i; - int rc = 0; - struct bnx2x *bp = params->bp; - - if ((sl_devid != 0xa0) && (sl_devid != 0xa2)) { - DP(NETIF_MSG_LINK, "invalid sl_devid 0x%x\n", sl_devid); - return -EINVAL; - } - - if (xfer_cnt > 16) { - DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n", - xfer_cnt); - return -EINVAL; - } - bnx2x_bsc_module_sel(params); - - xfer_cnt = 16 - lc_addr; - - /* enable the engine */ - val = REG_RD(bp, MCP_REG_MCPR_IMC_COMMAND); - val |= MCPR_IMC_COMMAND_ENABLE; - REG_WR(bp, MCP_REG_MCPR_IMC_COMMAND, val); - - /* program slave device ID */ - val = (sl_devid << 16) | sl_addr; - REG_WR(bp, MCP_REG_MCPR_IMC_SLAVE_CONTROL, val); - - /* start xfer with 0 byte to update the address pointer ???*/ - val = (MCPR_IMC_COMMAND_ENABLE) | - (MCPR_IMC_COMMAND_WRITE_OP << - MCPR_IMC_COMMAND_OPERATION_BITSHIFT) | - (lc_addr << MCPR_IMC_COMMAND_TRANSFER_ADDRESS_BITSHIFT) | (0); - REG_WR(bp, MCP_REG_MCPR_IMC_COMMAND, val); - - /* poll for completion */ - i = 0; - val = REG_RD(bp, MCP_REG_MCPR_IMC_COMMAND); - while (((val >> MCPR_IMC_COMMAND_IMC_STATUS_BITSHIFT) & 0x3) != 1) { - udelay(10); - val = REG_RD(bp, MCP_REG_MCPR_IMC_COMMAND); - if (i++ > 1000) { - DP(NETIF_MSG_LINK, "wr 0 byte timed out after %d try\n", - i); - rc = -EFAULT; - break; - } - } - if (rc == -EFAULT) - return rc; - - /* start xfer with read op */ - val = (MCPR_IMC_COMMAND_ENABLE) | - (MCPR_IMC_COMMAND_READ_OP << - MCPR_IMC_COMMAND_OPERATION_BITSHIFT) | - (lc_addr << MCPR_IMC_COMMAND_TRANSFER_ADDRESS_BITSHIFT) | - (xfer_cnt); - REG_WR(bp, MCP_REG_MCPR_IMC_COMMAND, val); - - /* poll for completion */ - i = 0; - val = REG_RD(bp, MCP_REG_MCPR_IMC_COMMAND); - while (((val >> MCPR_IMC_COMMAND_IMC_STATUS_BITSHIFT) & 0x3) != 1) { - udelay(10); - val = REG_RD(bp, MCP_REG_MCPR_IMC_COMMAND); - if (i++ > 1000) { - DP(NETIF_MSG_LINK, "rd op timed out after %d try\n", i); - rc = -EFAULT; - break; - } - } - if (rc == -EFAULT) - return rc; - - for (i = (lc_addr >> 2); i < 4; i++) { - data_array[i] = REG_RD(bp, (MCP_REG_MCPR_IMC_DATAREG0 + i*4)); -#ifdef __BIG_ENDIAN - data_array[i] = ((data_array[i] & 0x000000ff) << 24) | - ((data_array[i] & 0x0000ff00) << 8) | - ((data_array[i] & 0x00ff0000) >> 8) | - ((data_array[i] & 0xff000000) >> 24); -#endif - } - return rc; -} - -static void bnx2x_cl45_read_or_write(struct bnx2x *bp, struct bnx2x_phy *phy, - u8 devad, u16 reg, u16 or_val) -{ - u16 val; - bnx2x_cl45_read(bp, phy, devad, reg, &val); - bnx2x_cl45_write(bp, phy, devad, reg, val | or_val); -} - -int bnx2x_phy_read(struct link_params *params, u8 phy_addr, - u8 devad, u16 reg, u16 *ret_val) -{ - u8 phy_index; - /* - * Probe for the phy according to the given phy_addr, and execute - * the read request on it - */ - for (phy_index = 0; phy_index < params->num_phys; phy_index++) { - if (params->phy[phy_index].addr == phy_addr) { - return bnx2x_cl45_read(params->bp, - ¶ms->phy[phy_index], devad, - reg, ret_val); - } - } - return -EINVAL; -} - -int bnx2x_phy_write(struct link_params *params, u8 phy_addr, - u8 devad, u16 reg, u16 val) -{ - u8 phy_index; - /* - * Probe for the phy according to the given phy_addr, and execute - * the write request on it - */ - for (phy_index = 0; phy_index < params->num_phys; phy_index++) { - if (params->phy[phy_index].addr == phy_addr) { - return bnx2x_cl45_write(params->bp, - ¶ms->phy[phy_index], devad, - reg, val); - } - } - return -EINVAL; -} -static u8 bnx2x_get_warpcore_lane(struct bnx2x_phy *phy, - struct link_params *params) -{ - u8 lane = 0; - struct bnx2x *bp = params->bp; - u32 path_swap, path_swap_ovr; - u8 path, port; - - path = BP_PATH(bp); - port = params->port; - - if (bnx2x_is_4_port_mode(bp)) { - u32 port_swap, port_swap_ovr; - - /*figure out path swap value */ - path_swap_ovr = REG_RD(bp, MISC_REG_FOUR_PORT_PATH_SWAP_OVWR); - if (path_swap_ovr & 0x1) - path_swap = (path_swap_ovr & 0x2); - else - path_swap = REG_RD(bp, MISC_REG_FOUR_PORT_PATH_SWAP); - - if (path_swap) - path = path ^ 1; - - /*figure out port swap value */ - port_swap_ovr = REG_RD(bp, MISC_REG_FOUR_PORT_PORT_SWAP_OVWR); - if (port_swap_ovr & 0x1) - port_swap = (port_swap_ovr & 0x2); - else - port_swap = REG_RD(bp, MISC_REG_FOUR_PORT_PORT_SWAP); - - if (port_swap) - port = port ^ 1; - - lane = (port<<1) + path; - } else { /* two port mode - no port swap */ - - /*figure out path swap value */ - path_swap_ovr = - REG_RD(bp, MISC_REG_TWO_PORT_PATH_SWAP_OVWR); - if (path_swap_ovr & 0x1) { - path_swap = (path_swap_ovr & 0x2); - } else { - path_swap = - REG_RD(bp, MISC_REG_TWO_PORT_PATH_SWAP); - } - if (path_swap) - path = path ^ 1; - - lane = path << 1 ; - } - return lane; -} - -static void bnx2x_set_aer_mmd(struct link_params *params, - struct bnx2x_phy *phy) -{ - u32 ser_lane; - u16 offset, aer_val; - struct bnx2x *bp = params->bp; - ser_lane = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - - offset = (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) ? - (phy->addr + ser_lane) : 0; - - if (USES_WARPCORE(bp)) { - aer_val = bnx2x_get_warpcore_lane(phy, params); - /* - * In Dual-lane mode, two lanes are joined together, - * so in order to configure them, the AER broadcast method is - * used here. - * 0x200 is the broadcast address for lanes 0,1 - * 0x201 is the broadcast address for lanes 2,3 - */ - if (phy->flags & FLAGS_WC_DUAL_MODE) - aer_val = (aer_val >> 1) | 0x200; - } else if (CHIP_IS_E2(bp)) - aer_val = 0x3800 + offset - 1; - else - aer_val = 0x3800 + offset; - DP(NETIF_MSG_LINK, "Set AER to 0x%x\n", aer_val); - CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK, - MDIO_AER_BLOCK_AER_REG, aer_val); - -} - -/******************************************************************/ -/* Internal phy section */ -/******************************************************************/ - -static void bnx2x_set_serdes_access(struct bnx2x *bp, u8 port) -{ - u32 emac_base = (port) ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - - /* Set Clause 22 */ - REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_ST + port*0x10, 1); - REG_WR(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM, 0x245f8000); - udelay(500); - REG_WR(bp, emac_base + EMAC_REG_EMAC_MDIO_COMM, 0x245d000f); - udelay(500); - /* Set Clause 45 */ - REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_ST + port*0x10, 0); -} - -static void bnx2x_serdes_deassert(struct bnx2x *bp, u8 port) -{ - u32 val; - - DP(NETIF_MSG_LINK, "bnx2x_serdes_deassert\n"); - - val = SERDES_RESET_BITS << (port*16); - - /* reset and unreset the SerDes/XGXS */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR, val); - udelay(500); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_SET, val); - - bnx2x_set_serdes_access(bp, port); - - REG_WR(bp, NIG_REG_SERDES0_CTRL_MD_DEVAD + port*0x10, - DEFAULT_PHY_DEV_ADDR); -} - -static void bnx2x_xgxs_deassert(struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 port; - u32 val; - DP(NETIF_MSG_LINK, "bnx2x_xgxs_deassert\n"); - port = params->port; - - val = XGXS_RESET_BITS << (port*16); - - /* reset and unreset the SerDes/XGXS */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR, val); - udelay(500); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_SET, val); - - REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_ST + port*0x18, 0); - REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, - params->phy[INT_PHY].def_md_devad); -} - -static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy, - struct link_params *params, u16 *ieee_fc) -{ - struct bnx2x *bp = params->bp; - *ieee_fc = MDIO_COMBO_IEEE0_AUTO_NEG_ADV_FULL_DUPLEX; - /** - * resolve pause mode and advertisement Please refer to Table - * 28B-3 of the 802.3ab-1999 spec - */ - - switch (phy->req_flow_ctrl) { - case BNX2X_FLOW_CTRL_AUTO: - if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH) - *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; - else - *ieee_fc |= - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC; - break; - - case BNX2X_FLOW_CTRL_TX: - *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC; - break; - - case BNX2X_FLOW_CTRL_RX: - case BNX2X_FLOW_CTRL_BOTH: - *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; - break; - - case BNX2X_FLOW_CTRL_NONE: - default: - *ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE; - break; - } - DP(NETIF_MSG_LINK, "ieee_fc = 0x%x\n", *ieee_fc); -} - -static void set_phy_vars(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 actual_phy_idx, phy_index, link_cfg_idx; - u8 phy_config_swapped = params->multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED; - for (phy_index = INT_PHY; phy_index < params->num_phys; - phy_index++) { - link_cfg_idx = LINK_CONFIG_IDX(phy_index); - actual_phy_idx = phy_index; - if (phy_config_swapped) { - if (phy_index == EXT_PHY1) - actual_phy_idx = EXT_PHY2; - else if (phy_index == EXT_PHY2) - actual_phy_idx = EXT_PHY1; - } - params->phy[actual_phy_idx].req_flow_ctrl = - params->req_flow_ctrl[link_cfg_idx]; - - params->phy[actual_phy_idx].req_line_speed = - params->req_line_speed[link_cfg_idx]; - - params->phy[actual_phy_idx].speed_cap_mask = - params->speed_cap_mask[link_cfg_idx]; - - params->phy[actual_phy_idx].req_duplex = - params->req_duplex[link_cfg_idx]; - - if (params->req_line_speed[link_cfg_idx] == - SPEED_AUTO_NEG) - vars->link_status |= LINK_STATUS_AUTO_NEGOTIATE_ENABLED; - - DP(NETIF_MSG_LINK, "req_flow_ctrl %x, req_line_speed %x," - " speed_cap_mask %x\n", - params->phy[actual_phy_idx].req_flow_ctrl, - params->phy[actual_phy_idx].req_line_speed, - params->phy[actual_phy_idx].speed_cap_mask); - } -} - -static void bnx2x_ext_phy_set_pause(struct link_params *params, - struct bnx2x_phy *phy, - struct link_vars *vars) -{ - u16 val; - struct bnx2x *bp = params->bp; - /* read modify write pause advertizing */ - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, &val); - - val &= ~MDIO_AN_REG_ADV_PAUSE_BOTH; - - /* Please refer to Table 28B-3 of 802.3ab-1999 spec. */ - bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - if ((vars->ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) { - val |= MDIO_AN_REG_ADV_PAUSE_ASYMMETRIC; - } - if ((vars->ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) { - val |= MDIO_AN_REG_ADV_PAUSE_PAUSE; - } - DP(NETIF_MSG_LINK, "Ext phy AN advertize 0x%x\n", val); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV_PAUSE, val); -} - -static void bnx2x_pause_resolve(struct link_vars *vars, u32 pause_result) -{ /* LD LP */ - switch (pause_result) { /* ASYM P ASYM P */ - case 0xb: /* 1 0 1 1 */ - vars->flow_ctrl = BNX2X_FLOW_CTRL_TX; - break; - - case 0xe: /* 1 1 1 0 */ - vars->flow_ctrl = BNX2X_FLOW_CTRL_RX; - break; - - case 0x5: /* 0 1 0 1 */ - case 0x7: /* 0 1 1 1 */ - case 0xd: /* 1 1 0 1 */ - case 0xf: /* 1 1 1 1 */ - vars->flow_ctrl = BNX2X_FLOW_CTRL_BOTH; - break; - - default: - break; - } - if (pause_result & (1<<0)) - vars->link_status |= LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE; - if (pause_result & (1<<1)) - vars->link_status |= LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE; -} - -static u8 bnx2x_ext_phy_resolve_fc(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 ld_pause; /* local */ - u16 lp_pause; /* link partner */ - u16 pause_result; - u8 ret = 0; - /* read twice */ - - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - - if (phy->req_flow_ctrl != BNX2X_FLOW_CTRL_AUTO) - vars->flow_ctrl = phy->req_flow_ctrl; - else if (phy->req_line_speed != SPEED_AUTO_NEG) - vars->flow_ctrl = params->req_fc_auto_adv; - else if (vars->link_status & LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) { - ret = 1; - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE) { - bnx2x_cl22_read(bp, phy, - 0x4, &ld_pause); - bnx2x_cl22_read(bp, phy, - 0x5, &lp_pause); - } else { - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_ADV_PAUSE, &ld_pause); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_LP_AUTO_NEG, &lp_pause); - } - pause_result = (ld_pause & - MDIO_AN_REG_ADV_PAUSE_MASK) >> 8; - pause_result |= (lp_pause & - MDIO_AN_REG_ADV_PAUSE_MASK) >> 10; - DP(NETIF_MSG_LINK, "Ext PHY pause result 0x%x\n", - pause_result); - bnx2x_pause_resolve(vars, pause_result); - } - return ret; -} -/******************************************************************/ -/* Warpcore section */ -/******************************************************************/ -/* The init_internal_warpcore should mirror the xgxs, - * i.e. reset the lane (if needed), set aer for the - * init configuration, and set/clear SGMII flag. Internal - * phy init is done purely in phy_init stage. - */ -static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) { - u16 val16 = 0, lane, bam37 = 0; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Enable Auto Negotiation for KR\n"); - /* Check adding advertisement for 1G KX */ - if (((vars->line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || - (vars->line_speed == SPEED_1000)) { - u16 sd_digital; - val16 |= (1<<5); - - /* Enable CL37 1G Parallel Detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, &sd_digital); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, - (sd_digital | 0x1)); - - DP(NETIF_MSG_LINK, "Advertize 1G\n"); - } - if (((vars->line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) || - (vars->line_speed == SPEED_10000)) { - /* Check adding advertisement for 10G KR */ - val16 |= (1<<7); - /* Enable 10G Parallel Detect */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_PAR_DET_10G_CTRL, 1); - - DP(NETIF_MSG_LINK, "Advertize 10G\n"); - } - - /* Set Transmit PMD settings */ - lane = bnx2x_get_warpcore_lane(phy, params); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane, - ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | - (0x06 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | - (0x09 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET))); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_OS_DEF_CTRL, - 0x03f0); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_2P5_DEF_CTRL, - 0x03f0); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, - 0x383f); - - /* Advertised speeds */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, val16); - - /* Enable CL37 BAM */ - if (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_hw_config[params->port].default_cfg)) & - PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL, &bam37); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL, bam37 | 1); - DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n"); - } - - /* Advertise pause */ - bnx2x_ext_phy_set_pause(params, phy, vars); - - /* Enable Autoneg */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x1000); - - /* Over 1G - AN local device user page 1 */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL3_UP1, 0x1f); - - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC7, &val16); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC7, val16 | 0x100); -} - -static void bnx2x_warpcore_set_10G_KR(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 val; - - /* Disable Autoneg */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7); - - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_PAR_DET_10G_CTRL, 0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, 0x3f00); - - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, 0); - - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL3_UP1, 0x1); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC7, 0xa); - - /* Disable CL36 PCS Tx */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL0, 0x0); - - /* Double Wide Single Data Rate @ pll rate */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL1, 0xFFFF); - - /* Leave cl72 training enable, needed for KR */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150, - 0x2); - - /* Leave CL72 enabled */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, - &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL, - val | 0x3800); - - /* Set speed via PMA/PMD register */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x2040); - - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, - MDIO_WC_REG_IEEE0BLK_AUTONEGNP, 0xB); - - /*Enable encoded forced speed */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_MISC2, 0x30); - - /* Turn TX scramble payload only the 64/66 scrambler */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX66_CONTROL, 0x9); - - /* Turn RX scramble payload only the 64/66 scrambler */ - bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_CONTROL, 0xF9); - - /* set and clear loopback to cause a reset to 64/66 decoder */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x4000); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x0); - -} - -static void bnx2x_warpcore_set_10G_XFI(struct bnx2x_phy *phy, - struct link_params *params, - u8 is_xfi) -{ - struct bnx2x *bp = params->bp; - u16 misc1_val, tap_val, tx_driver_val, lane, val; - /* Hold rxSeqStart */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, (val | 0x8000)); - - /* Hold tx_fifo_reset */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3, (val | 0x1)); - - /* Disable CL73 AN */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0); - - /* Disable 100FX Enable and Auto-Detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL1, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL1, (val & 0xFFFA)); - - /* Disable 100FX Idle detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL3, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL3, (val | 0x0080)); - - /* Set Block address to Remote PHY & Clear forced_speed[5] */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, (val & 0xFF7F)); - - /* Turn off auto-detect & fiber mode */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, - (val & 0xFFEE)); - - /* Set filter_force_link, disable_false_link and parallel_detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, - ((val | 0x0006) & 0xFFFE)); - - /* Set XFI / SFI */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_MISC1, &misc1_val); - - misc1_val &= ~(0x1f); - - if (is_xfi) { - misc1_val |= 0x5; - tap_val = ((0x08 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) | - (0x37 << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) | - (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET)); - tx_driver_val = - ((0x00 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | - (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | - (0x03 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)); - - } else { - misc1_val |= 0x9; - tap_val = ((0x12 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) | - (0x2d << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) | - (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET)); - tx_driver_val = - ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | - (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | - (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)); - } - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_MISC1, misc1_val); - - /* Set Transmit PMD settings */ - lane = bnx2x_get_warpcore_lane(phy, params); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX_FIR_TAP, - tap_val | MDIO_WC_REG_TX_FIR_TAP_ENABLE); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane, - tx_driver_val); - - /* Enable fiber mode, enable and invert sig_det */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, val | 0xd); - - /* Set Block address to Remote PHY & Set forced_speed[5], 40bit mode */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, val | 0x8080); - - /* 10G XFI Full Duplex */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x100); - - /* Release tx_fifo_reset */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3, val & 0xFFFE); - - /* Release rxSeqStart */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, &val); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, (val & 0x7FFF)); -} - -static void bnx2x_warpcore_set_20G_KR2(struct bnx2x *bp, - struct bnx2x_phy *phy) -{ - DP(NETIF_MSG_LINK, "KR2 still not supported !!!\n"); -} - -static void bnx2x_warpcore_set_20G_DXGXS(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 lane) -{ - /* Rx0 anaRxControl1G */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX0_ANARXCONTROL1G, 0x90); - - /* Rx2 anaRxControl1G */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX2_ANARXCONTROL1G, 0x90); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW0, 0xE070); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW1, 0xC0D0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW2, 0xA0B0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW3, 0x8090); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW0_MASK, 0xF0F0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW1_MASK, 0xF0F0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW2_MASK, 0xF0F0); - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_SCW3_MASK, 0xF0F0); - - /* Serdes Digital Misc1 */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_MISC1, 0x6008); - - /* Serdes Digital4 Misc3 */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, 0x8088); - - /* Set Transmit PMD settings */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX_FIR_TAP, - ((0x12 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) | - (0x2d << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) | - (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET) | - MDIO_WC_REG_TX_FIR_TAP_ENABLE)); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane, - ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | - (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | - (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET))); -} - -static void bnx2x_warpcore_set_sgmii_speed(struct bnx2x_phy *phy, - struct link_params *params, - u8 fiber_mode) -{ - struct bnx2x *bp = params->bp; - u16 val16, digctrl_kx1, digctrl_kx2; - u8 lane; - - lane = bnx2x_get_warpcore_lane(phy, params); - - /* Clear XFI clock comp in non-10G single lane mode. */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_CONTROL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_CONTROL, val16 & ~(3<<13)); - - if (phy->req_line_speed == SPEED_AUTO_NEG) { - /* SGMII Autoneg */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, - val16 | 0x1000); - DP(NETIF_MSG_LINK, "set SGMII AUTONEG\n"); - } else { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - val16 &= 0xcfbf; - switch (phy->req_line_speed) { - case SPEED_10: - break; - case SPEED_100: - val16 |= 0x2000; - break; - case SPEED_1000: - val16 |= 0x0040; - break; - default: - DP(NETIF_MSG_LINK, "Speed not supported: 0x%x" - "\n", phy->req_line_speed); - return; - } - - if (phy->req_duplex == DUPLEX_FULL) - val16 |= 0x0100; - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, val16); - - DP(NETIF_MSG_LINK, "set SGMII force speed %d\n", - phy->req_line_speed); - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - DP(NETIF_MSG_LINK, " (readback) %x\n", val16); - } - - /* SGMII Slave mode and disable signal detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, &digctrl_kx1); - if (fiber_mode) - digctrl_kx1 = 1; - else - digctrl_kx1 &= 0xff4a; - - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, - digctrl_kx1); - - /* Turn off parallel detect */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, &digctrl_kx2); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, - (digctrl_kx2 & ~(1<<2))); - - /* Re-enable parallel detect */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, - (digctrl_kx2 | (1<<2))); - - /* Enable autodet */ - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, - (digctrl_kx1 | 0x10)); -} - -static void bnx2x_warpcore_reset_lane(struct bnx2x *bp, - struct bnx2x_phy *phy, - u8 reset) -{ - u16 val; - /* Take lane out of reset after configuration is finished */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC6, &val); - if (reset) - val |= 0xC000; - else - val &= 0x3FFF; - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC6, val); - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL5_MISC6, &val); -} - - - /* Clear SFI/XFI link settings registers */ -static void bnx2x_warpcore_clear_regs(struct bnx2x_phy *phy, - struct link_params *params, - u16 lane) -{ - struct bnx2x *bp = params->bp; - u16 val16; - - /* Set XFI clock comp as default. */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_CONTROL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_RX66_CONTROL, val16 | (3<<13)); - - bnx2x_warpcore_reset_lane(bp, phy, 1); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL1, 0x014a); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_FX100_CTRL3, 0x0800); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_DIGITAL4_MISC3, 0x8008); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1, 0x0195); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x0007); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3, 0x0002); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_SERDESDIGITAL_MISC1, 0x6000); - lane = bnx2x_get_warpcore_lane(phy, params); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX_FIR_TAP, 0x0000); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane, 0x0990); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, 0x2040); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, 0x0140); - bnx2x_warpcore_reset_lane(bp, phy, 0); -} - -static int bnx2x_get_mod_abs_int_cfg(struct bnx2x *bp, - u32 chip_id, - u32 shmem_base, u8 port, - u8 *gpio_num, u8 *gpio_port) -{ - u32 cfg_pin; - *gpio_num = 0; - *gpio_port = 0; - if (CHIP_IS_E3(bp)) { - cfg_pin = (REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_sfp_ctrl)) & - PORT_HW_CFG_E3_MOD_ABS_MASK) >> - PORT_HW_CFG_E3_MOD_ABS_SHIFT; - - /* - * Should not happen. This function called upon interrupt - * triggered by GPIO ( since EPIO can only generate interrupts - * to MCP). - * So if this function was called and none of the GPIOs was set, - * it means the shit hit the fan. - */ - if ((cfg_pin < PIN_CFG_GPIO0_P0) || - (cfg_pin > PIN_CFG_GPIO3_P1)) { - DP(NETIF_MSG_LINK, "ERROR: Invalid cfg pin %x for " - "module detect indication\n", - cfg_pin); - return -EINVAL; - } - - *gpio_num = (cfg_pin - PIN_CFG_GPIO0_P0) & 0x3; - *gpio_port = (cfg_pin - PIN_CFG_GPIO0_P0) >> 2; - } else { - *gpio_num = MISC_REGISTERS_GPIO_3; - *gpio_port = port; - } - DP(NETIF_MSG_LINK, "MOD_ABS int GPIO%d_P%d\n", *gpio_num, *gpio_port); - return 0; -} - -static int bnx2x_is_sfp_module_plugged(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 gpio_num, gpio_port; - u32 gpio_val; - if (bnx2x_get_mod_abs_int_cfg(bp, params->chip_id, - params->shmem_base, params->port, - &gpio_num, &gpio_port) != 0) - return 0; - gpio_val = bnx2x_get_gpio(bp, gpio_num, gpio_port); - - /* Call the handling function in case module is detected */ - if (gpio_val == 0) - return 1; - else - return 0; -} - -static void bnx2x_warpcore_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u32 serdes_net_if; - u8 fiber_mode; - u16 lane = bnx2x_get_warpcore_lane(phy, params); - serdes_net_if = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_hw_config[params->port].default_cfg)) & - PORT_HW_CFG_NET_SERDES_IF_MASK); - DP(NETIF_MSG_LINK, "Begin Warpcore init, link_speed %d, " - "serdes_net_if = 0x%x\n", - vars->line_speed, serdes_net_if); - bnx2x_set_aer_mmd(params, phy); - - vars->phy_flags |= PHY_XGXS_FLAG; - if ((serdes_net_if == PORT_HW_CFG_NET_SERDES_IF_SGMII) || - (phy->req_line_speed && - ((phy->req_line_speed == SPEED_100) || - (phy->req_line_speed == SPEED_10)))) { - vars->phy_flags |= PHY_SGMII_FLAG; - DP(NETIF_MSG_LINK, "Setting SGMII mode\n"); - bnx2x_warpcore_clear_regs(phy, params, lane); - bnx2x_warpcore_set_sgmii_speed(phy, params, 0); - } else { - switch (serdes_net_if) { - case PORT_HW_CFG_NET_SERDES_IF_KR: - /* Enable KR Auto Neg */ - if (params->loopback_mode == LOOPBACK_NONE) - bnx2x_warpcore_enable_AN_KR(phy, params, vars); - else { - DP(NETIF_MSG_LINK, "Setting KR 10G-Force\n"); - bnx2x_warpcore_set_10G_KR(phy, params, vars); - } - break; - - case PORT_HW_CFG_NET_SERDES_IF_XFI: - bnx2x_warpcore_clear_regs(phy, params, lane); - if (vars->line_speed == SPEED_10000) { - DP(NETIF_MSG_LINK, "Setting 10G XFI\n"); - bnx2x_warpcore_set_10G_XFI(phy, params, 1); - } else { - if (SINGLE_MEDIA_DIRECT(params)) { - DP(NETIF_MSG_LINK, "1G Fiber\n"); - fiber_mode = 1; - } else { - DP(NETIF_MSG_LINK, "10/100/1G SGMII\n"); - fiber_mode = 0; - } - bnx2x_warpcore_set_sgmii_speed(phy, - params, - fiber_mode); - } - - break; - - case PORT_HW_CFG_NET_SERDES_IF_SFI: - - bnx2x_warpcore_clear_regs(phy, params, lane); - if (vars->line_speed == SPEED_10000) { - DP(NETIF_MSG_LINK, "Setting 10G SFI\n"); - bnx2x_warpcore_set_10G_XFI(phy, params, 0); - } else if (vars->line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Setting 1G Fiber\n"); - bnx2x_warpcore_set_sgmii_speed(phy, params, 1); - } - /* Issue Module detection */ - if (bnx2x_is_sfp_module_plugged(phy, params)) - bnx2x_sfp_module_detection(phy, params); - break; - - case PORT_HW_CFG_NET_SERDES_IF_DXGXS: - if (vars->line_speed != SPEED_20000) { - DP(NETIF_MSG_LINK, "Speed not supported yet\n"); - return; - } - DP(NETIF_MSG_LINK, "Setting 20G DXGXS\n"); - bnx2x_warpcore_set_20G_DXGXS(bp, phy, lane); - /* Issue Module detection */ - - bnx2x_sfp_module_detection(phy, params); - break; - - case PORT_HW_CFG_NET_SERDES_IF_KR2: - if (vars->line_speed != SPEED_20000) { - DP(NETIF_MSG_LINK, "Speed not supported yet\n"); - return; - } - DP(NETIF_MSG_LINK, "Setting 20G KR2\n"); - bnx2x_warpcore_set_20G_KR2(bp, phy); - break; - - default: - DP(NETIF_MSG_LINK, "Unsupported Serdes Net Interface " - "0x%x\n", serdes_net_if); - return; - } - } - - /* Take lane out of reset after configuration is finished */ - bnx2x_warpcore_reset_lane(bp, phy, 0); - DP(NETIF_MSG_LINK, "Exit config init\n"); -} - -static void bnx2x_sfp_e3_set_transmitter(struct link_params *params, - struct bnx2x_phy *phy, - u8 tx_en) -{ - struct bnx2x *bp = params->bp; - u32 cfg_pin; - u8 port = params->port; - - cfg_pin = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_sfp_ctrl)) & - PORT_HW_CFG_TX_LASER_MASK; - /* Set the !tx_en since this pin is DISABLE_TX_LASER */ - DP(NETIF_MSG_LINK, "Setting WC TX to %d\n", tx_en); - /* For 20G, the expected pin to be used is 3 pins after the current */ - - bnx2x_set_cfg_pin(bp, cfg_pin, tx_en ^ 1); - if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_20G) - bnx2x_set_cfg_pin(bp, cfg_pin + 3, tx_en ^ 1); -} - -static void bnx2x_warpcore_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 val16; - bnx2x_sfp_e3_set_transmitter(params, phy, 0); - bnx2x_set_mdio_clk(bp, params->chip_id, params->port); - bnx2x_set_aer_mmd(params, phy); - /* Global register */ - bnx2x_warpcore_reset_lane(bp, phy, 1); - - /* Clear loopback settings (if any) */ - /* 10G & 20G */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, val16 & - 0xBFFF); - - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, val16 & 0xfffe); - - /* Update those 1-copy registers */ - CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK, - MDIO_AER_BLOCK_AER_REG, 0); - /* Enable 1G MDIO (1-copy) */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK0_XGXSCONTROL, - &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK0_XGXSCONTROL, - val16 & ~0x10); - - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL2, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL2, - val16 & 0xff00); - -} - -static void bnx2x_set_warpcore_loopback(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 val16; - u32 lane; - DP(NETIF_MSG_LINK, "Setting Warpcore loopback type %x, speed %d\n", - params->loopback_mode, phy->req_line_speed); - - if (phy->req_line_speed < SPEED_10000) { - /* 10/100/1000 */ - - /* Update those 1-copy registers */ - CL22_WR_OVER_CL45(bp, phy, MDIO_REG_BANK_AER_BLOCK, - MDIO_AER_BLOCK_AER_REG, 0); - /* Enable 1G MDIO (1-copy) */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK0_XGXSCONTROL, - &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK0_XGXSCONTROL, - val16 | 0x10); - /* Set 1G loopback based on lane (1-copy) */ - lane = bnx2x_get_warpcore_lane(phy, params); - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL2, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_XGXSBLK1_LANECTRL2, - val16 | (1<<lane)); - - /* Switch back to 4-copy registers */ - bnx2x_set_aer_mmd(params, phy); - /* Global loopback, not recommended. */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, val16 | - 0x4000); - } else { - /* 10G & 20G */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_COMBO_IEEE0_MIICTRL, val16 | - 0x4000); - - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, &val16); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_IEEE0BLK_MIICNTL, val16 | 0x1); - } -} - - -void bnx2x_link_status_update(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 link_10g_plus; - u8 port = params->port; - u32 sync_offset, media_types; - /* Update PHY configuration */ - set_phy_vars(params, vars); - - vars->link_status = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - port_mb[port].link_status)); - - vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP); - vars->phy_flags = PHY_XGXS_FLAG; - if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG) - vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG; - - if (vars->link_up) { - DP(NETIF_MSG_LINK, "phy link up\n"); - - vars->phy_link_up = 1; - vars->duplex = DUPLEX_FULL; - switch (vars->link_status & - LINK_STATUS_SPEED_AND_DUPLEX_MASK) { - case LINK_10THD: - vars->duplex = DUPLEX_HALF; - /* fall thru */ - case LINK_10TFD: - vars->line_speed = SPEED_10; - break; - - case LINK_100TXHD: - vars->duplex = DUPLEX_HALF; - /* fall thru */ - case LINK_100T4: - case LINK_100TXFD: - vars->line_speed = SPEED_100; - break; - - case LINK_1000THD: - vars->duplex = DUPLEX_HALF; - /* fall thru */ - case LINK_1000TFD: - vars->line_speed = SPEED_1000; - break; - - case LINK_2500THD: - vars->duplex = DUPLEX_HALF; - /* fall thru */ - case LINK_2500TFD: - vars->line_speed = SPEED_2500; - break; - - case LINK_10GTFD: - vars->line_speed = SPEED_10000; - break; - case LINK_20GTFD: - vars->line_speed = SPEED_20000; - break; - default: - break; - } - vars->flow_ctrl = 0; - if (vars->link_status & LINK_STATUS_TX_FLOW_CONTROL_ENABLED) - vars->flow_ctrl |= BNX2X_FLOW_CTRL_TX; - - if (vars->link_status & LINK_STATUS_RX_FLOW_CONTROL_ENABLED) - vars->flow_ctrl |= BNX2X_FLOW_CTRL_RX; - - if (!vars->flow_ctrl) - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - - if (vars->line_speed && - ((vars->line_speed == SPEED_10) || - (vars->line_speed == SPEED_100))) { - vars->phy_flags |= PHY_SGMII_FLAG; - } else { - vars->phy_flags &= ~PHY_SGMII_FLAG; - } - if (vars->line_speed && - USES_WARPCORE(bp) && - (vars->line_speed == SPEED_1000)) - vars->phy_flags |= PHY_SGMII_FLAG; - /* anything 10 and over uses the bmac */ - link_10g_plus = (vars->line_speed >= SPEED_10000); - - if (link_10g_plus) { - if (USES_WARPCORE(bp)) - vars->mac_type = MAC_TYPE_XMAC; - else - vars->mac_type = MAC_TYPE_BMAC; - } else { - if (USES_WARPCORE(bp)) - vars->mac_type = MAC_TYPE_UMAC; - else - vars->mac_type = MAC_TYPE_EMAC; - } - } else { /* link down */ - DP(NETIF_MSG_LINK, "phy link down\n"); - - vars->phy_link_up = 0; - - vars->line_speed = 0; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - - /* indicate no mac active */ - vars->mac_type = MAC_TYPE_NONE; - if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG) - vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG; - } - - /* Sync media type */ - sync_offset = params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].media_type); - media_types = REG_RD(bp, sync_offset); - - params->phy[INT_PHY].media_type = - (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) >> - PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT; - params->phy[EXT_PHY1].media_type = - (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK) >> - PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT; - params->phy[EXT_PHY2].media_type = - (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK) >> - PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT; - DP(NETIF_MSG_LINK, "media_types = 0x%x\n", media_types); - - /* Sync AEU offset */ - sync_offset = params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].aeu_int_mask); - - vars->aeu_int_mask = REG_RD(bp, sync_offset); - - /* Sync PFC status */ - if (vars->link_status & LINK_STATUS_PFC_ENABLED) - params->feature_config_flags |= - FEATURE_CONFIG_PFC_ENABLED; - else - params->feature_config_flags &= - ~FEATURE_CONFIG_PFC_ENABLED; - - DP(NETIF_MSG_LINK, "link_status 0x%x phy_link_up %x int_mask 0x%x\n", - vars->link_status, vars->phy_link_up, vars->aeu_int_mask); - DP(NETIF_MSG_LINK, "line_speed %x duplex %x flow_ctrl 0x%x\n", - vars->line_speed, vars->duplex, vars->flow_ctrl); -} - - -static void bnx2x_set_master_ln(struct link_params *params, - struct bnx2x_phy *phy) -{ - struct bnx2x *bp = params->bp; - u16 new_master_ln, ser_lane; - ser_lane = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - - /* set the master_ln for AN */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_TEST_MODE_LANE, - &new_master_ln); - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2 , - MDIO_XGXS_BLOCK2_TEST_MODE_LANE, - (new_master_ln | ser_lane)); -} - -static int bnx2x_reset_unicore(struct link_params *params, - struct bnx2x_phy *phy, - u8 set_serdes) -{ - struct bnx2x *bp = params->bp; - u16 mii_control; - u16 i; - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, &mii_control); - - /* reset the unicore */ - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - (mii_control | - MDIO_COMBO_IEEO_MII_CONTROL_RESET)); - if (set_serdes) - bnx2x_set_serdes_access(bp, params->port); - - /* wait for the reset to self clear */ - for (i = 0; i < MDIO_ACCESS_TIMEOUT; i++) { - udelay(5); - - /* the reset erased the previous bank value */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - &mii_control); - - if (!(mii_control & MDIO_COMBO_IEEO_MII_CONTROL_RESET)) { - udelay(5); - return 0; - } - } - - netdev_err(bp->dev, "Warning: PHY was not initialized," - " Port %d\n", - params->port); - DP(NETIF_MSG_LINK, "BUG! XGXS is still in reset!\n"); - return -EINVAL; - -} - -static void bnx2x_set_swap_lanes(struct link_params *params, - struct bnx2x_phy *phy) -{ - struct bnx2x *bp = params->bp; - /* - * Each two bits represents a lane number: - * No swap is 0123 => 0x1b no need to enable the swap - */ - u16 ser_lane, rx_lane_swap, tx_lane_swap; - - ser_lane = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - rx_lane_swap = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT); - tx_lane_swap = ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT); - - if (rx_lane_swap != 0x1b) { - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_RX_LN_SWAP, - (rx_lane_swap | - MDIO_XGXS_BLOCK2_RX_LN_SWAP_ENABLE | - MDIO_XGXS_BLOCK2_RX_LN_SWAP_FORCE_ENABLE)); - } else { - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_RX_LN_SWAP, 0); - } - - if (tx_lane_swap != 0x1b) { - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_TX_LN_SWAP, - (tx_lane_swap | - MDIO_XGXS_BLOCK2_TX_LN_SWAP_ENABLE)); - } else { - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_TX_LN_SWAP, 0); - } -} - -static void bnx2x_set_parallel_detection(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 control2; - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL2, - &control2); - if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) - control2 |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN; - else - control2 &= ~MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN; - DP(NETIF_MSG_LINK, "phy->speed_cap_mask = 0x%x, control2 = 0x%x\n", - phy->speed_cap_mask, control2); - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL2, - control2); - - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) && - (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { - DP(NETIF_MSG_LINK, "XGXS\n"); - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_10G_PARALLEL_DETECT, - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK, - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK_CNT); - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_10G_PARALLEL_DETECT, - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL, - &control2); - - - control2 |= - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL_PARDET10G_EN; - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_10G_PARALLEL_DETECT, - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL, - control2); - - /* Disable parallel detection of HiG */ - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_XGXS_BLOCK2, - MDIO_XGXS_BLOCK2_UNICORE_MODE_10G, - MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS | - MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS); - } -} - -static void bnx2x_set_autoneg(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars, - u8 enable_cl73) -{ - struct bnx2x *bp = params->bp; - u16 reg_val; - - /* CL37 Autoneg */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, ®_val); - - /* CL37 Autoneg Enabled */ - if (vars->line_speed == SPEED_AUTO_NEG) - reg_val |= MDIO_COMBO_IEEO_MII_CONTROL_AN_EN; - else /* CL37 Autoneg Disabled */ - reg_val &= ~(MDIO_COMBO_IEEO_MII_CONTROL_AN_EN | - MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN); - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, reg_val); - - /* Enable/Disable Autodetection */ - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, ®_val); - reg_val &= ~(MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_SIGNAL_DETECT_EN | - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT); - reg_val |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE; - if (vars->line_speed == SPEED_AUTO_NEG) - reg_val |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET; - else - reg_val &= ~MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET; - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, reg_val); - - /* Enable TetonII and BAM autoneg */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_BAM_NEXT_PAGE, - MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL, - ®_val); - if (vars->line_speed == SPEED_AUTO_NEG) { - /* Enable BAM aneg Mode and TetonII aneg Mode */ - reg_val |= (MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_BAM_MODE | - MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_TETON_AN); - } else { - /* TetonII and BAM Autoneg Disabled */ - reg_val &= ~(MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_BAM_MODE | - MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_TETON_AN); - } - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_BAM_NEXT_PAGE, - MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL, - reg_val); - - if (enable_cl73) { - /* Enable Cl73 FSM status bits */ - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_USERB0, - MDIO_CL73_USERB0_CL73_UCTRL, - 0xe); - - /* Enable BAM Station Manager*/ - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_USERB0, - MDIO_CL73_USERB0_CL73_BAM_CTRL1, - MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN | - MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN | - MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN); - - /* Advertise CL73 link speeds */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_ADV2, - ®_val); - if (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) - reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4; - if (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) - reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M_KX; - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_ADV2, - reg_val); - - /* CL73 Autoneg Enabled */ - reg_val = MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN; - - } else /* CL73 Autoneg Disabled */ - reg_val = 0; - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB0, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL, reg_val); -} - -/* program SerDes, forced speed */ -static void bnx2x_program_serdes(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 reg_val; - - /* program duplex, disable autoneg and sgmii*/ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, ®_val); - reg_val &= ~(MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX | - MDIO_COMBO_IEEO_MII_CONTROL_AN_EN | - MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK); - if (phy->req_duplex == DUPLEX_FULL) - reg_val |= MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX; - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, reg_val); - - /* - * program speed - * - needed only if the speed is greater than 1G (2.5G or 10G) - */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_MISC1, ®_val); - /* clearing the speed value before setting the right speed */ - DP(NETIF_MSG_LINK, "MDIO_REG_BANK_SERDES_DIGITAL = 0x%x\n", reg_val); - - reg_val &= ~(MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_MASK | - MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_SEL); - - if (!((vars->line_speed == SPEED_1000) || - (vars->line_speed == SPEED_100) || - (vars->line_speed == SPEED_10))) { - - reg_val |= (MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_156_25M | - MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_SEL); - if (vars->line_speed == SPEED_10000) - reg_val |= - MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_10G_CX4; - } - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_MISC1, reg_val); - -} - -static void bnx2x_set_brcm_cl37_advertisement(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 val = 0; - - /* configure the 48 bits for BAM AN */ - - /* set extended capabilities */ - if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G) - val |= MDIO_OVER_1G_UP1_2_5G; - if (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) - val |= MDIO_OVER_1G_UP1_10G; - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_OVER_1G, - MDIO_OVER_1G_UP1, val); - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_OVER_1G, - MDIO_OVER_1G_UP3, 0x400); -} - -static void bnx2x_set_ieee_aneg_advertisement(struct bnx2x_phy *phy, - struct link_params *params, - u16 ieee_fc) -{ - struct bnx2x *bp = params->bp; - u16 val; - /* for AN, we are always publishing full duplex */ - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_AUTO_NEG_ADV, ieee_fc); - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_ADV1, &val); - val &= ~MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_BOTH; - val |= ((ieee_fc<<3) & MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK); - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_ADV1, val); -} - -static void bnx2x_restart_autoneg(struct bnx2x_phy *phy, - struct link_params *params, - u8 enable_cl73) -{ - struct bnx2x *bp = params->bp; - u16 mii_control; - - DP(NETIF_MSG_LINK, "bnx2x_restart_autoneg\n"); - /* Enable and restart BAM/CL37 aneg */ - - if (enable_cl73) { - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB0, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL, - &mii_control); - - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB0, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL, - (mii_control | - MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN | - MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN)); - } else { - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - &mii_control); - DP(NETIF_MSG_LINK, - "bnx2x_restart_autoneg mii_control before = 0x%x\n", - mii_control); - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - (mii_control | - MDIO_COMBO_IEEO_MII_CONTROL_AN_EN | - MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN)); - } -} - -static void bnx2x_initialize_sgmii_process(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 control1; - - /* in SGMII mode, the unicore is always slave */ - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, - &control1); - control1 |= MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT; - /* set sgmii mode (and not fiber) */ - control1 &= ~(MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE | - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET | - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_MSTR_MODE); - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_CONTROL1, - control1); - - /* if forced speed */ - if (!(vars->line_speed == SPEED_AUTO_NEG)) { - /* set speed, disable autoneg */ - u16 mii_control; - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - &mii_control); - mii_control &= ~(MDIO_COMBO_IEEO_MII_CONTROL_AN_EN | - MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK| - MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX); - - switch (vars->line_speed) { - case SPEED_100: - mii_control |= - MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_100; - break; - case SPEED_1000: - mii_control |= - MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_1000; - break; - case SPEED_10: - /* there is nothing to set for 10M */ - break; - default: - /* invalid speed for SGMII */ - DP(NETIF_MSG_LINK, "Invalid line_speed 0x%x\n", - vars->line_speed); - break; - } - - /* setting the full duplex */ - if (phy->req_duplex == DUPLEX_FULL) - mii_control |= - MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX; - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_MII_CONTROL, - mii_control); - - } else { /* AN mode */ - /* enable and restart AN */ - bnx2x_restart_autoneg(phy, params, 0); - } -} - - -/* - * link management - */ - -static int bnx2x_direct_parallel_detect_used(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 pd_10g, status2_1000x; - if (phy->req_line_speed != SPEED_AUTO_NEG) - return 0; - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_STATUS2, - &status2_1000x); - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_SERDES_DIGITAL, - MDIO_SERDES_DIGITAL_A_1000X_STATUS2, - &status2_1000x); - if (status2_1000x & MDIO_SERDES_DIGITAL_A_1000X_STATUS2_AN_DISABLED) { - DP(NETIF_MSG_LINK, "1G parallel detect link on port %d\n", - params->port); - return 1; - } - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_10G_PARALLEL_DETECT, - MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS, - &pd_10g); - - if (pd_10g & MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS_PD_LINK) { - DP(NETIF_MSG_LINK, "10G parallel detect link on port %d\n", - params->port); - return 1; - } - return 0; -} - -static void bnx2x_flow_ctrl_resolve(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars, - u32 gp_status) -{ - struct bnx2x *bp = params->bp; - u16 ld_pause; /* local driver */ - u16 lp_pause; /* link partner */ - u16 pause_result; - - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - - /* resolve from gp_status in case of AN complete and not sgmii */ - if (phy->req_flow_ctrl != BNX2X_FLOW_CTRL_AUTO) - vars->flow_ctrl = phy->req_flow_ctrl; - else if (phy->req_line_speed != SPEED_AUTO_NEG) - vars->flow_ctrl = params->req_fc_auto_adv; - else if ((gp_status & MDIO_AN_CL73_OR_37_COMPLETE) && - (!(vars->phy_flags & PHY_SGMII_FLAG))) { - if (bnx2x_direct_parallel_detect_used(phy, params)) { - vars->flow_ctrl = params->req_fc_auto_adv; - return; - } - if ((gp_status & - (MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | - MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE)) == - (MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | - MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE)) { - - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_ADV1, - &ld_pause); - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB1, - MDIO_CL73_IEEEB1_AN_LP_ADV1, - &lp_pause); - pause_result = (ld_pause & - MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK) - >> 8; - pause_result |= (lp_pause & - MDIO_CL73_IEEEB1_AN_LP_ADV1_PAUSE_MASK) - >> 10; - DP(NETIF_MSG_LINK, "pause_result CL73 0x%x\n", - pause_result); - } else { - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_AUTO_NEG_ADV, - &ld_pause); - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1, - &lp_pause); - pause_result = (ld_pause & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>5; - pause_result |= (lp_pause & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7; - DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n", - pause_result); - } - bnx2x_pause_resolve(vars, pause_result); - } - DP(NETIF_MSG_LINK, "flow_ctrl 0x%x\n", vars->flow_ctrl); -} - -static void bnx2x_check_fallback_to_cl37(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 rx_status, ustat_val, cl37_fsm_received; - DP(NETIF_MSG_LINK, "bnx2x_check_fallback_to_cl37\n"); - /* Step 1: Make sure signal is detected */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_RX0, - MDIO_RX0_RX_STATUS, - &rx_status); - if ((rx_status & MDIO_RX0_RX_STATUS_SIGDET) != - (MDIO_RX0_RX_STATUS_SIGDET)) { - DP(NETIF_MSG_LINK, "Signal is not detected. Restoring CL73." - "rx_status(0x80b0) = 0x%x\n", rx_status); - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB0, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN); - return; - } - /* Step 2: Check CL73 state machine */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_USERB0, - MDIO_CL73_USERB0_CL73_USTAT1, - &ustat_val); - if ((ustat_val & - (MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK | - MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37)) != - (MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK | - MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37)) { - DP(NETIF_MSG_LINK, "CL73 state-machine is not stable. " - "ustat_val(0x8371) = 0x%x\n", ustat_val); - return; - } - /* - * Step 3: Check CL37 Message Pages received to indicate LP - * supports only CL37 - */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_REMOTE_PHY, - MDIO_REMOTE_PHY_MISC_RX_STATUS, - &cl37_fsm_received); - if ((cl37_fsm_received & - (MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG | - MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG)) != - (MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG | - MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG)) { - DP(NETIF_MSG_LINK, "No CL37 FSM were received. " - "misc_rx_status(0x8330) = 0x%x\n", - cl37_fsm_received); - return; - } - /* - * The combined cl37/cl73 fsm state information indicating that - * we are connected to a device which does not support cl73, but - * does support cl37 BAM. In this case we disable cl73 and - * restart cl37 auto-neg - */ - - /* Disable CL73 */ - CL22_WR_OVER_CL45(bp, phy, - MDIO_REG_BANK_CL73_IEEEB0, - MDIO_CL73_IEEEB0_CL73_AN_CONTROL, - 0); - /* Restart CL37 autoneg */ - bnx2x_restart_autoneg(phy, params, 0); - DP(NETIF_MSG_LINK, "Disabling CL73, and restarting CL37 autoneg\n"); -} - -static void bnx2x_xgxs_an_resolve(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars, - u32 gp_status) -{ - if (gp_status & MDIO_AN_CL73_OR_37_COMPLETE) - vars->link_status |= - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; - - if (bnx2x_direct_parallel_detect_used(phy, params)) - vars->link_status |= - LINK_STATUS_PARALLEL_DETECTION_USED; -} -static int bnx2x_get_link_speed_duplex(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars, - u16 is_link_up, - u16 speed_mask, - u16 is_duplex) -{ - struct bnx2x *bp = params->bp; - if (phy->req_line_speed == SPEED_AUTO_NEG) - vars->link_status |= LINK_STATUS_AUTO_NEGOTIATE_ENABLED; - if (is_link_up) { - DP(NETIF_MSG_LINK, "phy link up\n"); - - vars->phy_link_up = 1; - vars->link_status |= LINK_STATUS_LINK_UP; - - switch (speed_mask) { - case GP_STATUS_10M: - vars->line_speed = SPEED_10; - if (vars->duplex == DUPLEX_FULL) - vars->link_status |= LINK_10TFD; - else - vars->link_status |= LINK_10THD; - break; - - case GP_STATUS_100M: - vars->line_speed = SPEED_100; - if (vars->duplex == DUPLEX_FULL) - vars->link_status |= LINK_100TXFD; - else - vars->link_status |= LINK_100TXHD; - break; - - case GP_STATUS_1G: - case GP_STATUS_1G_KX: - vars->line_speed = SPEED_1000; - if (vars->duplex == DUPLEX_FULL) - vars->link_status |= LINK_1000TFD; - else - vars->link_status |= LINK_1000THD; - break; - - case GP_STATUS_2_5G: - vars->line_speed = SPEED_2500; - if (vars->duplex == DUPLEX_FULL) - vars->link_status |= LINK_2500TFD; - else - vars->link_status |= LINK_2500THD; - break; - - case GP_STATUS_5G: - case GP_STATUS_6G: - DP(NETIF_MSG_LINK, - "link speed unsupported gp_status 0x%x\n", - speed_mask); - return -EINVAL; - - case GP_STATUS_10G_KX4: - case GP_STATUS_10G_HIG: - case GP_STATUS_10G_CX4: - case GP_STATUS_10G_KR: - case GP_STATUS_10G_SFI: - case GP_STATUS_10G_XFI: - vars->line_speed = SPEED_10000; - vars->link_status |= LINK_10GTFD; - break; - case GP_STATUS_20G_DXGXS: - vars->line_speed = SPEED_20000; - vars->link_status |= LINK_20GTFD; - break; - default: - DP(NETIF_MSG_LINK, - "link speed unsupported gp_status 0x%x\n", - speed_mask); - return -EINVAL; - } - } else { /* link_down */ - DP(NETIF_MSG_LINK, "phy link down\n"); - - vars->phy_link_up = 0; - - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_NONE; - } - DP(NETIF_MSG_LINK, " phy_link_up %x line_speed %d\n", - vars->phy_link_up, vars->line_speed); - return 0; -} - -static int bnx2x_link_settings_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - - struct bnx2x *bp = params->bp; - - u16 gp_status, duplex = DUPLEX_HALF, link_up = 0, speed_mask; - int rc = 0; - - /* Read gp_status */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_GP_STATUS, - MDIO_GP_STATUS_TOP_AN_STATUS1, - &gp_status); - if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_DUPLEX_STATUS) - duplex = DUPLEX_FULL; - if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) - link_up = 1; - speed_mask = gp_status & GP_STATUS_SPEED_MASK; - DP(NETIF_MSG_LINK, "gp_status 0x%x, is_link_up %d, speed_mask 0x%x\n", - gp_status, link_up, speed_mask); - rc = bnx2x_get_link_speed_duplex(phy, params, vars, link_up, speed_mask, - duplex); - if (rc == -EINVAL) - return rc; - - if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) { - if (SINGLE_MEDIA_DIRECT(params)) { - bnx2x_flow_ctrl_resolve(phy, params, vars, gp_status); - if (phy->req_line_speed == SPEED_AUTO_NEG) - bnx2x_xgxs_an_resolve(phy, params, vars, - gp_status); - } - } else { /* link_down */ - if ((phy->req_line_speed == SPEED_AUTO_NEG) && - SINGLE_MEDIA_DIRECT(params)) { - /* Check signal is detected */ - bnx2x_check_fallback_to_cl37(phy, params); - } - } - - DP(NETIF_MSG_LINK, "duplex %x flow_ctrl 0x%x link_status 0x%x\n", - vars->duplex, vars->flow_ctrl, vars->link_status); - return rc; -} - -static int bnx2x_warpcore_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - - struct bnx2x *bp = params->bp; - - u8 lane; - u16 gp_status1, gp_speed, link_up, duplex = DUPLEX_FULL; - int rc = 0; - lane = bnx2x_get_warpcore_lane(phy, params); - /* Read gp_status */ - if (phy->req_line_speed > SPEED_10000) { - u16 temp_link_up; - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - 1, &temp_link_up); - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - 1, &link_up); - DP(NETIF_MSG_LINK, "PCS RX link status = 0x%x-->0x%x\n", - temp_link_up, link_up); - link_up &= (1<<2); - if (link_up) - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } else { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_1, &gp_status1); - DP(NETIF_MSG_LINK, "0x81d1 = 0x%x\n", gp_status1); - /* Check for either KR or generic link up. */ - gp_status1 = ((gp_status1 >> 8) & 0xf) | - ((gp_status1 >> 12) & 0xf); - link_up = gp_status1 & (1 << lane); - if (link_up && SINGLE_MEDIA_DIRECT(params)) { - u16 pd, gp_status4; - if (phy->req_line_speed == SPEED_AUTO_NEG) { - /* Check Autoneg complete */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_4, - &gp_status4); - if (gp_status4 & ((1<<12)<<lane)) - vars->link_status |= - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; - - /* Check parallel detect used */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_PAR_DET_10G_STATUS, - &pd); - if (pd & (1<<15)) - vars->link_status |= - LINK_STATUS_PARALLEL_DETECTION_USED; - } - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } - } - - if (lane < 2) { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_2, &gp_speed); - } else { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_3, &gp_speed); - } - DP(NETIF_MSG_LINK, "lane %d gp_speed 0x%x\n", lane, gp_speed); - - if ((lane & 1) == 0) - gp_speed <<= 8; - gp_speed &= 0x3f00; - - - rc = bnx2x_get_link_speed_duplex(phy, params, vars, link_up, gp_speed, - duplex); - - DP(NETIF_MSG_LINK, "duplex %x flow_ctrl 0x%x link_status 0x%x\n", - vars->duplex, vars->flow_ctrl, vars->link_status); - return rc; -} -static void bnx2x_set_gmii_tx_driver(struct link_params *params) -{ - struct bnx2x *bp = params->bp; - struct bnx2x_phy *phy = ¶ms->phy[INT_PHY]; - u16 lp_up2; - u16 tx_driver; - u16 bank; - - /* read precomp */ - CL22_RD_OVER_CL45(bp, phy, - MDIO_REG_BANK_OVER_1G, - MDIO_OVER_1G_LP_UP2, &lp_up2); - - /* bits [10:7] at lp_up2, positioned at [15:12] */ - lp_up2 = (((lp_up2 & MDIO_OVER_1G_LP_UP2_PREEMPHASIS_MASK) >> - MDIO_OVER_1G_LP_UP2_PREEMPHASIS_SHIFT) << - MDIO_TX0_TX_DRIVER_PREEMPHASIS_SHIFT); - - if (lp_up2 == 0) - return; - - for (bank = MDIO_REG_BANK_TX0; bank <= MDIO_REG_BANK_TX3; - bank += (MDIO_REG_BANK_TX1 - MDIO_REG_BANK_TX0)) { - CL22_RD_OVER_CL45(bp, phy, - bank, - MDIO_TX0_TX_DRIVER, &tx_driver); - - /* replace tx_driver bits [15:12] */ - if (lp_up2 != - (tx_driver & MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK)) { - tx_driver &= ~MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK; - tx_driver |= lp_up2; - CL22_WR_OVER_CL45(bp, phy, - bank, - MDIO_TX0_TX_DRIVER, tx_driver); - } - } -} - -static int bnx2x_emac_program(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u16 mode = 0; - - DP(NETIF_MSG_LINK, "setting link speed & duplex\n"); - bnx2x_bits_dis(bp, GRCBASE_EMAC0 + port*0x400 + - EMAC_REG_EMAC_MODE, - (EMAC_MODE_25G_MODE | - EMAC_MODE_PORT_MII_10M | - EMAC_MODE_HALF_DUPLEX)); - switch (vars->line_speed) { - case SPEED_10: - mode |= EMAC_MODE_PORT_MII_10M; - break; - - case SPEED_100: - mode |= EMAC_MODE_PORT_MII; - break; - - case SPEED_1000: - mode |= EMAC_MODE_PORT_GMII; - break; - - case SPEED_2500: - mode |= (EMAC_MODE_25G_MODE | EMAC_MODE_PORT_GMII); - break; - - default: - /* 10G not valid for EMAC */ - DP(NETIF_MSG_LINK, "Invalid line_speed 0x%x\n", - vars->line_speed); - return -EINVAL; - } - - if (vars->duplex == DUPLEX_HALF) - mode |= EMAC_MODE_HALF_DUPLEX; - bnx2x_bits_en(bp, - GRCBASE_EMAC0 + port*0x400 + EMAC_REG_EMAC_MODE, - mode); - - bnx2x_set_led(params, vars, LED_MODE_OPER, vars->line_speed); - return 0; -} - -static void bnx2x_set_preemphasis(struct bnx2x_phy *phy, - struct link_params *params) -{ - - u16 bank, i = 0; - struct bnx2x *bp = params->bp; - - for (bank = MDIO_REG_BANK_RX0, i = 0; bank <= MDIO_REG_BANK_RX3; - bank += (MDIO_REG_BANK_RX1-MDIO_REG_BANK_RX0), i++) { - CL22_WR_OVER_CL45(bp, phy, - bank, - MDIO_RX0_RX_EQ_BOOST, - phy->rx_preemphasis[i]); - } - - for (bank = MDIO_REG_BANK_TX0, i = 0; bank <= MDIO_REG_BANK_TX3; - bank += (MDIO_REG_BANK_TX1 - MDIO_REG_BANK_TX0), i++) { - CL22_WR_OVER_CL45(bp, phy, - bank, - MDIO_TX0_TX_DRIVER, - phy->tx_preemphasis[i]); - } -} - -static void bnx2x_xgxs_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 enable_cl73 = (SINGLE_MEDIA_DIRECT(params) || - (params->loopback_mode == LOOPBACK_XGXS)); - if (!(vars->phy_flags & PHY_SGMII_FLAG)) { - if (SINGLE_MEDIA_DIRECT(params) && - (params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) - bnx2x_set_preemphasis(phy, params); - - /* forced speed requested? */ - if (vars->line_speed != SPEED_AUTO_NEG || - (SINGLE_MEDIA_DIRECT(params) && - params->loopback_mode == LOOPBACK_EXT)) { - DP(NETIF_MSG_LINK, "not SGMII, no AN\n"); - - /* disable autoneg */ - bnx2x_set_autoneg(phy, params, vars, 0); - - /* program speed and duplex */ - bnx2x_program_serdes(phy, params, vars); - - } else { /* AN_mode */ - DP(NETIF_MSG_LINK, "not SGMII, AN\n"); - - /* AN enabled */ - bnx2x_set_brcm_cl37_advertisement(phy, params); - - /* program duplex & pause advertisement (for aneg) */ - bnx2x_set_ieee_aneg_advertisement(phy, params, - vars->ieee_fc); - - /* enable autoneg */ - bnx2x_set_autoneg(phy, params, vars, enable_cl73); - - /* enable and restart AN */ - bnx2x_restart_autoneg(phy, params, enable_cl73); - } - - } else { /* SGMII mode */ - DP(NETIF_MSG_LINK, "SGMII\n"); - - bnx2x_initialize_sgmii_process(phy, params, vars); - } -} - -static int bnx2x_prepare_xgxs(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - int rc; - vars->phy_flags |= PHY_XGXS_FLAG; - if ((phy->req_line_speed && - ((phy->req_line_speed == SPEED_100) || - (phy->req_line_speed == SPEED_10))) || - (!phy->req_line_speed && - (phy->speed_cap_mask >= - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) && - (phy->speed_cap_mask < - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || - (phy->type == PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT_SD)) - vars->phy_flags |= PHY_SGMII_FLAG; - else - vars->phy_flags &= ~PHY_SGMII_FLAG; - - bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - bnx2x_set_aer_mmd(params, phy); - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) - bnx2x_set_master_ln(params, phy); - - rc = bnx2x_reset_unicore(params, phy, 0); - /* reset the SerDes and wait for reset bit return low */ - if (rc != 0) - return rc; - - bnx2x_set_aer_mmd(params, phy); - /* setting the masterLn_def again after the reset */ - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) { - bnx2x_set_master_ln(params, phy); - bnx2x_set_swap_lanes(params, phy); - } - - return rc; -} - -static u16 bnx2x_wait_reset_complete(struct bnx2x *bp, - struct bnx2x_phy *phy, - struct link_params *params) -{ - u16 cnt, ctrl; - /* Wait for soft reset to get cleared up to 1 sec */ - for (cnt = 0; cnt < 1000; cnt++) { - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE) - bnx2x_cl22_read(bp, phy, - MDIO_PMA_REG_CTRL, &ctrl); - else - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, &ctrl); - if (!(ctrl & (1<<15))) - break; - msleep(1); - } - - if (cnt == 1000) - netdev_err(bp->dev, "Warning: PHY was not initialized," - " Port %d\n", - params->port); - DP(NETIF_MSG_LINK, "control reg 0x%x (after %d ms)\n", ctrl, cnt); - return cnt; -} - -static void bnx2x_link_int_enable(struct link_params *params) -{ - u8 port = params->port; - u32 mask; - struct bnx2x *bp = params->bp; - - /* Setting the status to report on link up for either XGXS or SerDes */ - if (CHIP_IS_E3(bp)) { - mask = NIG_MASK_XGXS0_LINK_STATUS; - if (!(SINGLE_MEDIA_DIRECT(params))) - mask |= NIG_MASK_MI_INT; - } else if (params->switch_cfg == SWITCH_CFG_10G) { - mask = (NIG_MASK_XGXS0_LINK10G | - NIG_MASK_XGXS0_LINK_STATUS); - DP(NETIF_MSG_LINK, "enabled XGXS interrupt\n"); - if (!(SINGLE_MEDIA_DIRECT(params)) && - params->phy[INT_PHY].type != - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) { - mask |= NIG_MASK_MI_INT; - DP(NETIF_MSG_LINK, "enabled external phy int\n"); - } - - } else { /* SerDes */ - mask = NIG_MASK_SERDES0_LINK_STATUS; - DP(NETIF_MSG_LINK, "enabled SerDes interrupt\n"); - if (!(SINGLE_MEDIA_DIRECT(params)) && - params->phy[INT_PHY].type != - PORT_HW_CFG_SERDES_EXT_PHY_TYPE_NOT_CONN) { - mask |= NIG_MASK_MI_INT; - DP(NETIF_MSG_LINK, "enabled external phy int\n"); - } - } - bnx2x_bits_en(bp, - NIG_REG_MASK_INTERRUPT_PORT0 + port*4, - mask); - - DP(NETIF_MSG_LINK, "port %x, is_xgxs %x, int_status 0x%x\n", port, - (params->switch_cfg == SWITCH_CFG_10G), - REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4)); - DP(NETIF_MSG_LINK, " int_mask 0x%x, MI_INT %x, SERDES_LINK %x\n", - REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4), - REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + port*0x18), - REG_RD(bp, NIG_REG_SERDES0_STATUS_LINK_STATUS+port*0x3c)); - DP(NETIF_MSG_LINK, " 10G %x, XGXS_LINK %x\n", - REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68), - REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68)); -} - -static void bnx2x_rearm_latch_signal(struct bnx2x *bp, u8 port, - u8 exp_mi_int) -{ - u32 latch_status = 0; - - /* - * Disable the MI INT ( external phy int ) by writing 1 to the - * status register. Link down indication is high-active-signal, - * so in this case we need to write the status to clear the XOR - */ - /* Read Latched signals */ - latch_status = REG_RD(bp, - NIG_REG_LATCH_STATUS_0 + port*8); - DP(NETIF_MSG_LINK, "latch_status = 0x%x\n", latch_status); - /* Handle only those with latched-signal=up.*/ - if (exp_mi_int) - bnx2x_bits_en(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 - + port*4, - NIG_STATUS_EMAC0_MI_INT); - else - bnx2x_bits_dis(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 - + port*4, - NIG_STATUS_EMAC0_MI_INT); - - if (latch_status & 1) { - - /* For all latched-signal=up : Re-Arm Latch signals */ - REG_WR(bp, NIG_REG_LATCH_STATUS_0 + port*8, - (latch_status & 0xfffe) | (latch_status & 1)); - } - /* For all latched-signal=up,Write original_signal to status */ -} - -static void bnx2x_link_int_ack(struct link_params *params, - struct link_vars *vars, u8 is_10g_plus) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - u32 mask; - /* - * First reset all status we assume only one line will be - * change at a time - */ - bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4, - (NIG_STATUS_XGXS0_LINK10G | - NIG_STATUS_XGXS0_LINK_STATUS | - NIG_STATUS_SERDES0_LINK_STATUS)); - if (vars->phy_link_up) { - if (USES_WARPCORE(bp)) - mask = NIG_STATUS_XGXS0_LINK_STATUS; - else { - if (is_10g_plus) - mask = NIG_STATUS_XGXS0_LINK10G; - else if (params->switch_cfg == SWITCH_CFG_10G) { - /* - * Disable the link interrupt by writing 1 to - * the relevant lane in the status register - */ - u32 ser_lane = - ((params->lane_config & - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> - PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - mask = ((1 << ser_lane) << - NIG_STATUS_XGXS0_LINK_STATUS_SIZE); - } else - mask = NIG_STATUS_SERDES0_LINK_STATUS; - } - DP(NETIF_MSG_LINK, "Ack link up interrupt with mask 0x%x\n", - mask); - bnx2x_bits_en(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 + port*4, - mask); - } -} - -static int bnx2x_format_ver(u32 num, u8 *str, u16 *len) -{ - u8 *str_ptr = str; - u32 mask = 0xf0000000; - u8 shift = 8*4; - u8 digit; - u8 remove_leading_zeros = 1; - if (*len < 10) { - /* Need more than 10chars for this format */ - *str_ptr = '\0'; - (*len)--; - return -EINVAL; - } - while (shift > 0) { - - shift -= 4; - digit = ((num & mask) >> shift); - if (digit == 0 && remove_leading_zeros) { - mask = mask >> 4; - continue; - } else if (digit < 0xa) - *str_ptr = digit + '0'; - else - *str_ptr = digit - 0xa + 'a'; - remove_leading_zeros = 0; - str_ptr++; - (*len)--; - mask = mask >> 4; - if (shift == 4*4) { - *str_ptr = '.'; - str_ptr++; - (*len)--; - remove_leading_zeros = 1; - } - } - return 0; -} - - -static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len) -{ - str[0] = '\0'; - (*len)--; - return 0; -} - -int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, - u8 *version, u16 len) -{ - struct bnx2x *bp; - u32 spirom_ver = 0; - int status = 0; - u8 *ver_p = version; - u16 remain_len = len; - if (version == NULL || params == NULL) - return -EINVAL; - bp = params->bp; - - /* Extract first external phy*/ - version[0] = '\0'; - spirom_ver = REG_RD(bp, params->phy[EXT_PHY1].ver_addr); - - if (params->phy[EXT_PHY1].format_fw_ver) { - status |= params->phy[EXT_PHY1].format_fw_ver(spirom_ver, - ver_p, - &remain_len); - ver_p += (len - remain_len); - } - if ((params->num_phys == MAX_PHYS) && - (params->phy[EXT_PHY2].ver_addr != 0)) { - spirom_ver = REG_RD(bp, params->phy[EXT_PHY2].ver_addr); - if (params->phy[EXT_PHY2].format_fw_ver) { - *ver_p = '/'; - ver_p++; - remain_len--; - status |= params->phy[EXT_PHY2].format_fw_ver( - spirom_ver, - ver_p, - &remain_len); - ver_p = version + (len - remain_len); - } - } - *ver_p = '\0'; - return status; -} - -static void bnx2x_set_xgxs_loopback(struct bnx2x_phy *phy, - struct link_params *params) -{ - u8 port = params->port; - struct bnx2x *bp = params->bp; - - if (phy->req_line_speed != SPEED_1000) { - u32 md_devad = 0; - - DP(NETIF_MSG_LINK, "XGXS 10G loopback enable\n"); - - if (!CHIP_IS_E3(bp)) { - /* change the uni_phy_addr in the nig */ - md_devad = REG_RD(bp, (NIG_REG_XGXS0_CTRL_MD_DEVAD + - port*0x18)); - - REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, - 0x5); - } - - bnx2x_cl45_write(bp, phy, - 5, - (MDIO_REG_BANK_AER_BLOCK + - (MDIO_AER_BLOCK_AER_REG & 0xf)), - 0x2800); - - bnx2x_cl45_write(bp, phy, - 5, - (MDIO_REG_BANK_CL73_IEEEB0 + - (MDIO_CL73_IEEEB0_CL73_AN_CONTROL & 0xf)), - 0x6041); - msleep(200); - /* set aer mmd back */ - bnx2x_set_aer_mmd(params, phy); - - if (!CHIP_IS_E3(bp)) { - /* and md_devad */ - REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, - md_devad); - } - } else { - u16 mii_ctrl; - DP(NETIF_MSG_LINK, "XGXS 1G loopback enable\n"); - bnx2x_cl45_read(bp, phy, 5, - (MDIO_REG_BANK_COMBO_IEEE0 + - (MDIO_COMBO_IEEE0_MII_CONTROL & 0xf)), - &mii_ctrl); - bnx2x_cl45_write(bp, phy, 5, - (MDIO_REG_BANK_COMBO_IEEE0 + - (MDIO_COMBO_IEEE0_MII_CONTROL & 0xf)), - mii_ctrl | - MDIO_COMBO_IEEO_MII_CONTROL_LOOPBACK); - } -} - -int bnx2x_set_led(struct link_params *params, - struct link_vars *vars, u8 mode, u32 speed) -{ - u8 port = params->port; - u16 hw_led_mode = params->hw_led_mode; - int rc = 0; - u8 phy_idx; - u32 tmp; - u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "bnx2x_set_led: port %x, mode %d\n", port, mode); - DP(NETIF_MSG_LINK, "speed 0x%x, hw_led_mode 0x%x\n", - speed, hw_led_mode); - /* In case */ - for (phy_idx = EXT_PHY1; phy_idx < MAX_PHYS; phy_idx++) { - if (params->phy[phy_idx].set_link_led) { - params->phy[phy_idx].set_link_led( - ¶ms->phy[phy_idx], params, mode); - } - } - - switch (mode) { - case LED_MODE_FRONT_PANEL_OFF: - case LED_MODE_OFF: - REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 0); - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, - SHARED_HW_CFG_LED_MAC1); - - tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp | EMAC_LED_OVERRIDE)); - break; - - case LED_MODE_OPER: - /* - * For all other phys, OPER mode is same as ON, so in case - * link is down, do nothing - */ - if (!vars->link_up) - break; - case LED_MODE_ON: - if (((params->phy[EXT_PHY1].type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727) || - (params->phy[EXT_PHY1].type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722)) && - CHIP_IS_E2(bp) && params->num_phys == 2) { - /* - * This is a work-around for E2+8727 Configurations - */ - if (mode == LED_MODE_ON || - speed == SPEED_10000){ - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0); - REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1); - - tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, - (tmp | EMAC_LED_OVERRIDE)); - /* - * return here without enabling traffic - * LED blink andsetting rate in ON mode. - * In oper mode, enabling LED blink - * and setting rate is needed. - */ - if (mode == LED_MODE_ON) - return rc; - } - } else if (SINGLE_MEDIA_DIRECT(params)) { - /* - * This is a work-around for HW issue found when link - * is up in CL73 - */ - REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1); - if (CHIP_IS_E1x(bp) || - CHIP_IS_E2(bp) || - (mode == LED_MODE_ON)) - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0); - else - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, - hw_led_mode); - } else - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode); - - REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0); - /* Set blinking rate to ~15.9Hz */ - REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4, - LED_BLINK_RATE_VAL); - REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 + - port*4, 1); - tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED); - EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp & (~EMAC_LED_OVERRIDE))); - - if (CHIP_IS_E1(bp) && - ((speed == SPEED_2500) || - (speed == SPEED_1000) || - (speed == SPEED_100) || - (speed == SPEED_10))) { - /* - * On Everest 1 Ax chip versions for speeds less than - * 10G LED scheme is different - */ - REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 - + port*4, 1); - REG_WR(bp, NIG_REG_LED_CONTROL_TRAFFIC_P0 + - port*4, 0); - REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_TRAFFIC_P0 + - port*4, 1); - } - break; - - default: - rc = -EINVAL; - DP(NETIF_MSG_LINK, "bnx2x_set_led: Invalid led mode %d\n", - mode); - break; - } - return rc; - -} - -/* - * This function comes to reflect the actual link state read DIRECTLY from the - * HW - */ -int bnx2x_test_link(struct link_params *params, struct link_vars *vars, - u8 is_serdes) -{ - struct bnx2x *bp = params->bp; - u16 gp_status = 0, phy_index = 0; - u8 ext_phy_link_up = 0, serdes_phy_type; - struct link_vars temp_vars; - struct bnx2x_phy *int_phy = ¶ms->phy[INT_PHY]; - - if (CHIP_IS_E3(bp)) { - u16 link_up; - if (params->req_line_speed[LINK_CONFIG_IDX(INT_PHY)] - > SPEED_10000) { - /* Check 20G link */ - bnx2x_cl45_read(bp, int_phy, MDIO_WC_DEVAD, - 1, &link_up); - bnx2x_cl45_read(bp, int_phy, MDIO_WC_DEVAD, - 1, &link_up); - link_up &= (1<<2); - } else { - /* Check 10G link and below*/ - u8 lane = bnx2x_get_warpcore_lane(int_phy, params); - bnx2x_cl45_read(bp, int_phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_1, - &gp_status); - gp_status = ((gp_status >> 8) & 0xf) | - ((gp_status >> 12) & 0xf); - link_up = gp_status & (1 << lane); - } - if (!link_up) - return -ESRCH; - } else { - CL22_RD_OVER_CL45(bp, int_phy, - MDIO_REG_BANK_GP_STATUS, - MDIO_GP_STATUS_TOP_AN_STATUS1, - &gp_status); - /* link is up only if both local phy and external phy are up */ - if (!(gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS)) - return -ESRCH; - } - /* In XGXS loopback mode, do not check external PHY */ - if (params->loopback_mode == LOOPBACK_XGXS) - return 0; - - switch (params->num_phys) { - case 1: - /* No external PHY */ - return 0; - case 2: - ext_phy_link_up = params->phy[EXT_PHY1].read_status( - ¶ms->phy[EXT_PHY1], - params, &temp_vars); - break; - case 3: /* Dual Media */ - for (phy_index = EXT_PHY1; phy_index < params->num_phys; - phy_index++) { - serdes_phy_type = ((params->phy[phy_index].media_type == - ETH_PHY_SFP_FIBER) || - (params->phy[phy_index].media_type == - ETH_PHY_XFP_FIBER) || - (params->phy[phy_index].media_type == - ETH_PHY_DA_TWINAX)); - - if (is_serdes != serdes_phy_type) - continue; - if (params->phy[phy_index].read_status) { - ext_phy_link_up |= - params->phy[phy_index].read_status( - ¶ms->phy[phy_index], - params, &temp_vars); - } - } - break; - } - if (ext_phy_link_up) - return 0; - return -ESRCH; -} - -static int bnx2x_link_initialize(struct link_params *params, - struct link_vars *vars) -{ - int rc = 0; - u8 phy_index, non_ext_phy; - struct bnx2x *bp = params->bp; - /* - * In case of external phy existence, the line speed would be the - * line speed linked up by the external phy. In case it is direct - * only, then the line_speed during initialization will be - * equal to the req_line_speed - */ - vars->line_speed = params->phy[INT_PHY].req_line_speed; - - /* - * Initialize the internal phy in case this is a direct board - * (no external phys), or this board has external phy which requires - * to first. - */ - if (!USES_WARPCORE(bp)) - bnx2x_prepare_xgxs(¶ms->phy[INT_PHY], params, vars); - /* init ext phy and enable link state int */ - non_ext_phy = (SINGLE_MEDIA_DIRECT(params) || - (params->loopback_mode == LOOPBACK_XGXS)); - - if (non_ext_phy || - (params->phy[EXT_PHY1].flags & FLAGS_INIT_XGXS_FIRST) || - (params->loopback_mode == LOOPBACK_EXT_PHY)) { - struct bnx2x_phy *phy = ¶ms->phy[INT_PHY]; - if (vars->line_speed == SPEED_AUTO_NEG && - (CHIP_IS_E1x(bp) || - CHIP_IS_E2(bp))) - bnx2x_set_parallel_detection(phy, params); - if (params->phy[INT_PHY].config_init) - params->phy[INT_PHY].config_init(phy, - params, - vars); - } - - /* Init external phy*/ - if (non_ext_phy) { - if (params->phy[INT_PHY].supported & - SUPPORTED_FIBRE) - vars->link_status |= LINK_STATUS_SERDES_LINK; - } else { - for (phy_index = EXT_PHY1; phy_index < params->num_phys; - phy_index++) { - /* - * No need to initialize second phy in case of first - * phy only selection. In case of second phy, we do - * need to initialize the first phy, since they are - * connected. - */ - if (params->phy[phy_index].supported & - SUPPORTED_FIBRE) - vars->link_status |= LINK_STATUS_SERDES_LINK; - - if (phy_index == EXT_PHY2 && - (bnx2x_phy_selection(params) == - PORT_HW_CFG_PHY_SELECTION_FIRST_PHY)) { - DP(NETIF_MSG_LINK, "Not initializing" - " second phy\n"); - continue; - } - params->phy[phy_index].config_init( - ¶ms->phy[phy_index], - params, vars); - } - } - /* Reset the interrupt indication after phy was initialized */ - bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + - params->port*4, - (NIG_STATUS_XGXS0_LINK10G | - NIG_STATUS_XGXS0_LINK_STATUS | - NIG_STATUS_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - bnx2x_update_mng(params, vars->link_status); - return rc; -} - -static void bnx2x_int_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - /* reset the SerDes/XGXS */ - REG_WR(params->bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_3_CLEAR, - (0x1ff << (params->port*16))); -} - -static void bnx2x_common_ext_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 gpio_port; - /* HW reset */ - if (CHIP_IS_E2(bp)) - gpio_port = BP_PATH(bp); - else - gpio_port = params->port; - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, - gpio_port); - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_LOW, - gpio_port); - DP(NETIF_MSG_LINK, "reset external PHY\n"); -} - -static int bnx2x_update_link_down(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - - DP(NETIF_MSG_LINK, "Port %x: Link is down\n", port); - bnx2x_set_led(params, vars, LED_MODE_OFF, 0); - vars->phy_flags &= ~PHY_PHYSICAL_LINK_FLAG; - /* indicate no mac active */ - vars->mac_type = MAC_TYPE_NONE; - - /* update shared memory */ - vars->link_status &= ~(LINK_STATUS_SPEED_AND_DUPLEX_MASK | - LINK_STATUS_LINK_UP | - LINK_STATUS_PHYSICAL_LINK_FLAG | - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE | - LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK | - LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK | - LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK); - vars->line_speed = 0; - bnx2x_update_mng(params, vars->link_status); - - /* activate nig drain */ - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1); - - /* disable emac */ - if (!CHIP_IS_E3(bp)) - REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0); - - msleep(10); - /* reset BigMac/Xmac */ - if (CHIP_IS_E1x(bp) || - CHIP_IS_E2(bp)) { - bnx2x_bmac_rx_disable(bp, params->port); - REG_WR(bp, GRCBASE_MISC + - MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - } - if (CHIP_IS_E3(bp)) - bnx2x_xmac_disable(params); - - return 0; -} - -static int bnx2x_update_link_up(struct link_params *params, - struct link_vars *vars, - u8 link_10g) -{ - struct bnx2x *bp = params->bp; - u8 port = params->port; - int rc = 0; - - vars->link_status |= (LINK_STATUS_LINK_UP | - LINK_STATUS_PHYSICAL_LINK_FLAG); - vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG; - - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) - vars->link_status |= - LINK_STATUS_TX_FLOW_CONTROL_ENABLED; - - if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX) - vars->link_status |= - LINK_STATUS_RX_FLOW_CONTROL_ENABLED; - if (USES_WARPCORE(bp)) { - if (link_10g) { - if (bnx2x_xmac_enable(params, vars, 0) == - -ESRCH) { - DP(NETIF_MSG_LINK, "Found errors on XMAC\n"); - vars->link_up = 0; - vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG; - vars->link_status &= ~LINK_STATUS_LINK_UP; - } - } else - bnx2x_umac_enable(params, vars, 0); - bnx2x_set_led(params, vars, - LED_MODE_OPER, vars->line_speed); - } - if ((CHIP_IS_E1x(bp) || - CHIP_IS_E2(bp))) { - if (link_10g) { - if (bnx2x_bmac_enable(params, vars, 0) == - -ESRCH) { - DP(NETIF_MSG_LINK, "Found errors on BMAC\n"); - vars->link_up = 0; - vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG; - vars->link_status &= ~LINK_STATUS_LINK_UP; - } - - bnx2x_set_led(params, vars, - LED_MODE_OPER, SPEED_10000); - } else { - rc = bnx2x_emac_program(params, vars); - bnx2x_emac_enable(params, vars, 0); - - /* AN complete? */ - if ((vars->link_status & - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) - && (!(vars->phy_flags & PHY_SGMII_FLAG)) && - SINGLE_MEDIA_DIRECT(params)) - bnx2x_set_gmii_tx_driver(params); - } - } - - /* PBF - link up */ - if (CHIP_IS_E1x(bp)) - rc |= bnx2x_pbf_update(params, vars->flow_ctrl, - vars->line_speed); - - /* disable drain */ - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 0); - - /* update shared memory */ - bnx2x_update_mng(params, vars->link_status); - msleep(20); - return rc; -} -/* - * The bnx2x_link_update function should be called upon link - * interrupt. - * Link is considered up as follows: - * - DIRECT_SINGLE_MEDIA - Only XGXS link (internal link) needs - * to be up - * - SINGLE_MEDIA - The link between the 577xx and the external - * phy (XGXS) need to up as well as the external link of the - * phy (PHY_EXT1) - * - DUAL_MEDIA - The link between the 577xx and the first - * external phy needs to be up, and at least one of the 2 - * external phy link must be up. - */ -int bnx2x_link_update(struct link_params *params, struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - struct link_vars phy_vars[MAX_PHYS]; - u8 port = params->port; - u8 link_10g_plus, phy_index; - u8 ext_phy_link_up = 0, cur_link_up; - int rc = 0; - u8 is_mi_int = 0; - u16 ext_phy_line_speed = 0, prev_line_speed = vars->line_speed; - u8 active_external_phy = INT_PHY; - vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG; - for (phy_index = INT_PHY; phy_index < params->num_phys; - phy_index++) { - phy_vars[phy_index].flow_ctrl = 0; - phy_vars[phy_index].link_status = 0; - phy_vars[phy_index].line_speed = 0; - phy_vars[phy_index].duplex = DUPLEX_FULL; - phy_vars[phy_index].phy_link_up = 0; - phy_vars[phy_index].link_up = 0; - phy_vars[phy_index].fault_detected = 0; - } - - if (USES_WARPCORE(bp)) - bnx2x_set_aer_mmd(params, ¶ms->phy[INT_PHY]); - - DP(NETIF_MSG_LINK, "port %x, XGXS?%x, int_status 0x%x\n", - port, (vars->phy_flags & PHY_XGXS_FLAG), - REG_RD(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4)); - - is_mi_int = (u8)(REG_RD(bp, NIG_REG_EMAC0_STATUS_MISC_MI_INT + - port*0x18) > 0); - DP(NETIF_MSG_LINK, "int_mask 0x%x MI_INT %x, SERDES_LINK %x\n", - REG_RD(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4), - is_mi_int, - REG_RD(bp, NIG_REG_SERDES0_STATUS_LINK_STATUS + port*0x3c)); - - DP(NETIF_MSG_LINK, " 10G %x, XGXS_LINK %x\n", - REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK10G + port*0x68), - REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68)); - - /* disable emac */ - if (!CHIP_IS_E3(bp)) - REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0); - - /* - * Step 1: - * Check external link change only for external phys, and apply - * priority selection between them in case the link on both phys - * is up. Note that instead of the common vars, a temporary - * vars argument is used since each phy may have different link/ - * speed/duplex result - */ - for (phy_index = EXT_PHY1; phy_index < params->num_phys; - phy_index++) { - struct bnx2x_phy *phy = ¶ms->phy[phy_index]; - if (!phy->read_status) - continue; - /* Read link status and params of this ext phy */ - cur_link_up = phy->read_status(phy, params, - &phy_vars[phy_index]); - if (cur_link_up) { - DP(NETIF_MSG_LINK, "phy in index %d link is up\n", - phy_index); - } else { - DP(NETIF_MSG_LINK, "phy in index %d link is down\n", - phy_index); - continue; - } - - if (!ext_phy_link_up) { - ext_phy_link_up = 1; - active_external_phy = phy_index; - } else { - switch (bnx2x_phy_selection(params)) { - case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: - /* - * In this option, the first PHY makes sure to pass the - * traffic through itself only. - * Its not clear how to reset the link on the second phy - */ - active_external_phy = EXT_PHY1; - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: - /* - * In this option, the first PHY makes sure to pass the - * traffic through the second PHY. - */ - active_external_phy = EXT_PHY2; - break; - default: - /* - * Link indication on both PHYs with the following cases - * is invalid: - * - FIRST_PHY means that second phy wasn't initialized, - * hence its link is expected to be down - * - SECOND_PHY means that first phy should not be able - * to link up by itself (using configuration) - * - DEFAULT should be overriden during initialiazation - */ - DP(NETIF_MSG_LINK, "Invalid link indication" - "mpc=0x%x. DISABLING LINK !!!\n", - params->multi_phy_config); - ext_phy_link_up = 0; - break; - } - } - } - prev_line_speed = vars->line_speed; - /* - * Step 2: - * Read the status of the internal phy. In case of - * DIRECT_SINGLE_MEDIA board, this link is the external link, - * otherwise this is the link between the 577xx and the first - * external phy - */ - if (params->phy[INT_PHY].read_status) - params->phy[INT_PHY].read_status( - ¶ms->phy[INT_PHY], - params, vars); - /* - * The INT_PHY flow control reside in the vars. This include the - * case where the speed or flow control are not set to AUTO. - * Otherwise, the active external phy flow control result is set - * to the vars. The ext_phy_line_speed is needed to check if the - * speed is different between the internal phy and external phy. - * This case may be result of intermediate link speed change. - */ - if (active_external_phy > INT_PHY) { - vars->flow_ctrl = phy_vars[active_external_phy].flow_ctrl; - /* - * Link speed is taken from the XGXS. AN and FC result from - * the external phy. - */ - vars->link_status |= phy_vars[active_external_phy].link_status; - - /* - * if active_external_phy is first PHY and link is up - disable - * disable TX on second external PHY - */ - if (active_external_phy == EXT_PHY1) { - if (params->phy[EXT_PHY2].phy_specific_func) { - DP(NETIF_MSG_LINK, "Disabling TX on" - " EXT_PHY2\n"); - params->phy[EXT_PHY2].phy_specific_func( - ¶ms->phy[EXT_PHY2], - params, DISABLE_TX); - } - } - - ext_phy_line_speed = phy_vars[active_external_phy].line_speed; - vars->duplex = phy_vars[active_external_phy].duplex; - if (params->phy[active_external_phy].supported & - SUPPORTED_FIBRE) - vars->link_status |= LINK_STATUS_SERDES_LINK; - else - vars->link_status &= ~LINK_STATUS_SERDES_LINK; - DP(NETIF_MSG_LINK, "Active external phy selected: %x\n", - active_external_phy); - } - - for (phy_index = EXT_PHY1; phy_index < params->num_phys; - phy_index++) { - if (params->phy[phy_index].flags & - FLAGS_REARM_LATCH_SIGNAL) { - bnx2x_rearm_latch_signal(bp, port, - phy_index == - active_external_phy); - break; - } - } - DP(NETIF_MSG_LINK, "vars->flow_ctrl = 0x%x, vars->link_status = 0x%x," - " ext_phy_line_speed = %d\n", vars->flow_ctrl, - vars->link_status, ext_phy_line_speed); - /* - * Upon link speed change set the NIG into drain mode. Comes to - * deals with possible FIFO glitch due to clk change when speed - * is decreased without link down indicator - */ - - if (vars->phy_link_up) { - if (!(SINGLE_MEDIA_DIRECT(params)) && ext_phy_link_up && - (ext_phy_line_speed != vars->line_speed)) { - DP(NETIF_MSG_LINK, "Internal link speed %d is" - " different than the external" - " link speed %d\n", vars->line_speed, - ext_phy_line_speed); - vars->phy_link_up = 0; - } else if (prev_line_speed != vars->line_speed) { - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, - 0); - msleep(1); - } - } - - /* anything 10 and over uses the bmac */ - link_10g_plus = (vars->line_speed >= SPEED_10000); - - bnx2x_link_int_ack(params, vars, link_10g_plus); - - /* - * In case external phy link is up, and internal link is down - * (not initialized yet probably after link initialization, it - * needs to be initialized. - * Note that after link down-up as result of cable plug, the xgxs - * link would probably become up again without the need - * initialize it - */ - if (!(SINGLE_MEDIA_DIRECT(params))) { - DP(NETIF_MSG_LINK, "ext_phy_link_up = %d, int_link_up = %d," - " init_preceding = %d\n", ext_phy_link_up, - vars->phy_link_up, - params->phy[EXT_PHY1].flags & - FLAGS_INIT_XGXS_FIRST); - if (!(params->phy[EXT_PHY1].flags & - FLAGS_INIT_XGXS_FIRST) - && ext_phy_link_up && !vars->phy_link_up) { - vars->line_speed = ext_phy_line_speed; - if (vars->line_speed < SPEED_1000) - vars->phy_flags |= PHY_SGMII_FLAG; - else - vars->phy_flags &= ~PHY_SGMII_FLAG; - - if (params->phy[INT_PHY].config_init) - params->phy[INT_PHY].config_init( - ¶ms->phy[INT_PHY], params, - vars); - } - } - /* - * Link is up only if both local phy and external phy (in case of - * non-direct board) are up and no fault detected on active PHY. - */ - vars->link_up = (vars->phy_link_up && - (ext_phy_link_up || - SINGLE_MEDIA_DIRECT(params)) && - (phy_vars[active_external_phy].fault_detected == 0)); - - if (vars->link_up) - rc = bnx2x_update_link_up(params, vars, link_10g_plus); - else - rc = bnx2x_update_link_down(params, vars); - - return rc; -} - - -/*****************************************************************************/ -/* External Phy section */ -/*****************************************************************************/ -void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port) -{ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, port); - msleep(1); - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, port); -} - -static void bnx2x_save_spirom_version(struct bnx2x *bp, u8 port, - u32 spirom_ver, u32 ver_addr) -{ - DP(NETIF_MSG_LINK, "FW version 0x%x:0x%x for port %d\n", - (u16)(spirom_ver>>16), (u16)spirom_ver, port); - - if (ver_addr) - REG_WR(bp, ver_addr, spirom_ver); -} - -static void bnx2x_save_bcm_spirom_ver(struct bnx2x *bp, - struct bnx2x_phy *phy, - u8 port) -{ - u16 fw_ver1, fw_ver2; - - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER1, &fw_ver1); - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, &fw_ver2); - bnx2x_save_spirom_version(bp, port, (u32)(fw_ver1<<16 | fw_ver2), - phy->ver_addr); -} - -static void bnx2x_ext_phy_10G_an_resolve(struct bnx2x *bp, - struct bnx2x_phy *phy, - struct link_vars *vars) -{ - u16 val; - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_STATUS, &val); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_STATUS, &val); - if (val & (1<<5)) - vars->link_status |= LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; - if ((val & (1<<0)) == 0) - vars->link_status |= LINK_STATUS_PARALLEL_DETECTION_USED; -} - -/******************************************************************/ -/* common BCM8073/BCM8727 PHY SECTION */ -/******************************************************************/ -static void bnx2x_8073_resolve_fc(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - if (phy->req_line_speed == SPEED_10 || - phy->req_line_speed == SPEED_100) { - vars->flow_ctrl = phy->req_flow_ctrl; - return; - } - - if (bnx2x_ext_phy_resolve_fc(phy, params, vars) && - (vars->flow_ctrl == BNX2X_FLOW_CTRL_NONE)) { - u16 pause_result; - u16 ld_pause; /* local */ - u16 lp_pause; /* link partner */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LD, &ld_pause); - - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_CL37_FC_LP, &lp_pause); - pause_result = (ld_pause & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) >> 5; - pause_result |= (lp_pause & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) >> 7; - - bnx2x_pause_resolve(vars, pause_result); - DP(NETIF_MSG_LINK, "Ext PHY CL37 pause result 0x%x\n", - pause_result); - } -} -static int bnx2x_8073_8727_external_rom_boot(struct bnx2x *bp, - struct bnx2x_phy *phy, - u8 port) -{ - u32 count = 0; - u16 fw_ver1, fw_msgout; - int rc = 0; - - /* Boot port from external ROM */ - /* EDC grst */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - 0x0001); - - /* ucode reboot and rst */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - 0x008c); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0001); - - /* Reset internal microprocessor */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET); - - /* Release srst bit */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP); - - /* Delay 100ms per the PHY specifications */ - msleep(100); - - /* 8073 sometimes taking longer to download */ - do { - count++; - if (count > 300) { - DP(NETIF_MSG_LINK, - "bnx2x_8073_8727_external_rom_boot port %x:" - "Download failed. fw version = 0x%x\n", - port, fw_ver1); - rc = -EINVAL; - break; - } - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER1, &fw_ver1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_M8051_MSGOUT_REG, &fw_msgout); - - msleep(1); - } while (fw_ver1 == 0 || fw_ver1 == 0x4321 || - ((fw_msgout & 0xff) != 0x03 && (phy->type == - PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073))); - - /* Clear ser_boot_ctl bit */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0000); - bnx2x_save_bcm_spirom_ver(bp, phy, port); - - DP(NETIF_MSG_LINK, - "bnx2x_8073_8727_external_rom_boot port %x:" - "Download complete. fw version = 0x%x\n", - port, fw_ver1); - - return rc; -} - -/******************************************************************/ -/* BCM8073 PHY SECTION */ -/******************************************************************/ -static int bnx2x_8073_is_snr_needed(struct bnx2x *bp, struct bnx2x_phy *phy) -{ - /* This is only required for 8073A1, version 102 only */ - u16 val; - - /* Read 8073 HW revision*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_CHIP_REV, &val); - - if (val != 1) { - /* No need to workaround in 8073 A1 */ - return 0; - } - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, &val); - - /* SNR should be applied only for version 0x102 */ - if (val != 0x102) - return 0; - - return 1; -} - -static int bnx2x_8073_xaui_wa(struct bnx2x *bp, struct bnx2x_phy *phy) -{ - u16 val, cnt, cnt1 ; - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_CHIP_REV, &val); - - if (val > 0) { - /* No need to workaround in 8073 A1 */ - return 0; - } - /* XAUI workaround in 8073 A0: */ - - /* - * After loading the boot ROM and restarting Autoneg, poll - * Dev1, Reg $C820: - */ - - for (cnt = 0; cnt < 1000; cnt++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_SPEED_LINK_STATUS, - &val); - /* - * If bit [14] = 0 or bit [13] = 0, continue on with - * system initialization (XAUI work-around not required, as - * these bits indicate 2.5G or 1G link up). - */ - if (!(val & (1<<14)) || !(val & (1<<13))) { - DP(NETIF_MSG_LINK, "XAUI work-around not required\n"); - return 0; - } else if (!(val & (1<<15))) { - DP(NETIF_MSG_LINK, "bit 15 went off\n"); - /* - * If bit 15 is 0, then poll Dev1, Reg $C841 until it's - * MSB (bit15) goes to 1 (indicating that the XAUI - * workaround has completed), then continue on with - * system initialization. - */ - for (cnt1 = 0; cnt1 < 1000; cnt1++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_XAUI_WA, &val); - if (val & (1<<15)) { - DP(NETIF_MSG_LINK, - "XAUI workaround has completed\n"); - return 0; - } - msleep(3); - } - break; - } - msleep(3); - } - DP(NETIF_MSG_LINK, "Warning: XAUI work-around timeout !!!\n"); - return -EINVAL; -} - -static void bnx2x_807x_force_10G(struct bnx2x *bp, struct bnx2x_phy *phy) -{ - /* Force KR or KX */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x2040); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0x000b); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_BCM_CTRL, 0x0000); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x0000); -} - -static void bnx2x_8073_set_pause_cl37(struct link_params *params, - struct bnx2x_phy *phy, - struct link_vars *vars) -{ - u16 cl37_val; - struct bnx2x *bp = params->bp; - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, &cl37_val); - - cl37_val &= ~MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; - /* Please refer to Table 28B-3 of 802.3ab-1999 spec. */ - bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - if ((vars->ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_SYMMETRIC) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_SYMMETRIC) { - cl37_val |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_SYMMETRIC; - } - if ((vars->ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) { - cl37_val |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC; - } - if ((vars->ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) { - cl37_val |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH; - } - DP(NETIF_MSG_LINK, - "Ext phy AN advertize cl37 0x%x\n", cl37_val); - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, cl37_val); - msleep(500); -} - -static int bnx2x_8073_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 val = 0, tmp1; - u8 gpio_port; - DP(NETIF_MSG_LINK, "Init 8073\n"); - - if (CHIP_IS_E2(bp)) - gpio_port = BP_PATH(bp); - else - gpio_port = params->port; - /* Restore normal power mode*/ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port); - - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port); - - /* enable LASI */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, (1<<2)); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 0x0004); - - bnx2x_8073_set_pause_cl37(params, phy, vars); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &tmp1); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXSTAT, &tmp1); - - DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1); - - /* Swap polarity if required - Must be done only in non-1G mode */ - if (params->lane_config & PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) { - /* Configure the 8073 to swap _P and _N of the KR lines */ - DP(NETIF_MSG_LINK, "Swapping polarity for the 8073\n"); - /* 10G Rx/Tx and 1G Tx signal polarity swap */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL, &val); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL, - (val | (3<<9))); - } - - - /* Enable CL37 BAM */ - if (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_hw_config[params->port].default_cfg)) & - PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) { - - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8073_BAM, &val); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8073_BAM, val | 1); - DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n"); - } - if (params->loopback_mode == LOOPBACK_EXT) { - bnx2x_807x_force_10G(bp, phy); - DP(NETIF_MSG_LINK, "Forced speed 10G on 807X\n"); - return 0; - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_BCM_CTRL, 0x0002); - } - if (phy->req_line_speed != SPEED_AUTO_NEG) { - if (phy->req_line_speed == SPEED_10000) { - val = (1<<7); - } else if (phy->req_line_speed == SPEED_2500) { - val = (1<<5); - /* - * Note that 2.5G works only when used with 1G - * advertisement - */ - } else - val = (1<<5); - } else { - val = 0; - if (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) - val |= (1<<7); - - /* Note that 2.5G works only when used with 1G advertisement */ - if (phy->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_1G | - PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) - val |= (1<<5); - DP(NETIF_MSG_LINK, "807x autoneg val = 0x%x\n", val); - } - - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV, val); - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_8073_2_5G, &tmp1); - - if (((phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G) && - (phy->req_line_speed == SPEED_AUTO_NEG)) || - (phy->req_line_speed == SPEED_2500)) { - u16 phy_ver; - /* Allow 2.5G for A1 and above */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_CHIP_REV, - &phy_ver); - DP(NETIF_MSG_LINK, "Add 2.5G\n"); - if (phy_ver > 0) - tmp1 |= 1; - else - tmp1 &= 0xfffe; - } else { - DP(NETIF_MSG_LINK, "Disable 2.5G\n"); - tmp1 &= 0xfffe; - } - - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_8073_2_5G, tmp1); - /* Add support for CL37 (passive mode) II */ - - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, &tmp1); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, - (tmp1 | ((phy->req_duplex == DUPLEX_FULL) ? - 0x20 : 0x40))); - - /* Add support for CL37 (passive mode) III */ - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); - - /* - * The SNR will improve about 2db by changing BW and FEE main - * tap. Rest commands are executed after link is up - * Change FFE main cursor to 5 in EDC register - */ - if (bnx2x_8073_is_snr_needed(bp, phy)) - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_EDC_FFE_MAIN, - 0xFB0C); - - /* Enable FEC (Forware Error Correction) Request in the AN */ - bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV2, &tmp1); - tmp1 |= (1<<15); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_ADV2, tmp1); - - bnx2x_ext_phy_set_pause(params, phy, vars); - - /* Restart autoneg */ - msleep(500); - bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); - DP(NETIF_MSG_LINK, "807x Autoneg Restart: Advertise 1G=%x, 10G=%x\n", - ((val & (1<<5)) > 0), ((val & (1<<7)) > 0)); - return 0; -} - -static u8 bnx2x_8073_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 link_up = 0; - u16 val1, val2; - u16 link_status = 0; - u16 an1000_status = 0; - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val1); - - DP(NETIF_MSG_LINK, "8703 LASI status 0x%x\n", val1); - - /* clear the interrupt LASI status register */ - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, "807x PCS status 0x%x->0x%x\n", val2, val1); - /* Clear MSG-OUT */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &val1); - - /* Check the LASI */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXSTAT, &val2); - - DP(NETIF_MSG_LINK, "KR 0x9003 0x%x\n", val2); - - /* Check the link status */ - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &val2); - DP(NETIF_MSG_LINK, "KR PCS status 0x%x\n", val2); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); - link_up = ((val1 & 4) == 4); - DP(NETIF_MSG_LINK, "PMA_REG_STATUS=0x%x\n", val1); - - if (link_up && - ((phy->req_line_speed != SPEED_10000))) { - if (bnx2x_8073_xaui_wa(bp, phy) != 0) - return 0; - } - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &an1000_status); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &an1000_status); - - /* Check the link status on 1.1.2 */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, "KR PMA status 0x%x->0x%x," - "an_link_status=0x%x\n", val2, val1, an1000_status); - - link_up = (((val1 & 4) == 4) || (an1000_status & (1<<1))); - if (link_up && bnx2x_8073_is_snr_needed(bp, phy)) { - /* - * The SNR will improve about 2dbby changing the BW and FEE main - * tap. The 1st write to change FFE main tap is set before - * restart AN. Change PLL Bandwidth in EDC register - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PLL_BANDWIDTH, - 0x26BC); - - /* Change CDR Bandwidth in EDC register */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CDR_BANDWIDTH, - 0x0333); - } - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8073_SPEED_LINK_STATUS, - &link_status); - - /* Bits 0..2 --> speed detected, bits 13..15--> link is down */ - if ((link_status & (1<<2)) && (!(link_status & (1<<15)))) { - link_up = 1; - vars->line_speed = SPEED_10000; - DP(NETIF_MSG_LINK, "port %x: External link up in 10G\n", - params->port); - } else if ((link_status & (1<<1)) && (!(link_status & (1<<14)))) { - link_up = 1; - vars->line_speed = SPEED_2500; - DP(NETIF_MSG_LINK, "port %x: External link up in 2.5G\n", - params->port); - } else if ((link_status & (1<<0)) && (!(link_status & (1<<13)))) { - link_up = 1; - vars->line_speed = SPEED_1000; - DP(NETIF_MSG_LINK, "port %x: External link up in 1G\n", - params->port); - } else { - link_up = 0; - DP(NETIF_MSG_LINK, "port %x: External link is down\n", - params->port); - } - - if (link_up) { - /* Swap polarity if required */ - if (params->lane_config & - PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED) { - /* Configure the 8073 to swap P and N of the KR lines */ - bnx2x_cl45_read(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_REG_8073_RX_CTRL_PCIE, &val1); - /* - * Set bit 3 to invert Rx in 1G mode and clear this bit - * when it`s in 10G mode. - */ - if (vars->line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Swapping 1G polarity for" - "the 8073\n"); - val1 |= (1<<3); - } else - val1 &= ~(1<<3); - - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, - MDIO_XS_REG_8073_RX_CTRL_PCIE, - val1); - } - bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); - bnx2x_8073_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; - } - return link_up; -} - -static void bnx2x_8073_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 gpio_port; - if (CHIP_IS_E2(bp)) - gpio_port = BP_PATH(bp); - else - gpio_port = params->port; - DP(NETIF_MSG_LINK, "Setting 8073 port %d into low power mode\n", - gpio_port); - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_LOW, - gpio_port); -} - -/******************************************************************/ -/* BCM8705 PHY SECTION */ -/******************************************************************/ -static int bnx2x_8705_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "init 8705\n"); - /* Restore normal power mode*/ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port); - /* HW reset */ - bnx2x_ext_phy_hw_reset(bp, params->port); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040); - bnx2x_wait_reset_complete(bp, phy, params); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_MISC_CTRL, 0x8288); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, 0x7fbf); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CMU_PLL_BYPASS, 0x0100); - bnx2x_cl45_write(bp, phy, - MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_CNTL, 0x1); - /* BCM8705 doesn't have microcode, hence the 0 */ - bnx2x_save_spirom_version(bp, params->port, params->shmem_base, 0); - return 0; -} - -static u8 bnx2x_8705_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u8 link_up = 0; - u16 val1, rx_sd; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "read status 8705\n"); - bnx2x_cl45_read(bp, phy, - MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); - - bnx2x_cl45_read(bp, phy, - MDIO_WIS_DEVAD, MDIO_WIS_REG_LASI_STATUS, &val1); - DP(NETIF_MSG_LINK, "8705 LASI status 0x%x\n", val1); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD, &rx_sd); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, 0xc809, &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, 0xc809, &val1); - - DP(NETIF_MSG_LINK, "8705 1.c809 val=0x%x\n", val1); - link_up = ((rx_sd & 0x1) && (val1 & (1<<9)) && ((val1 & (1<<8)) == 0)); - if (link_up) { - vars->line_speed = SPEED_10000; - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } - return link_up; -} - -/******************************************************************/ -/* SFP+ module Section */ -/******************************************************************/ -static void bnx2x_set_disable_pmd_transmit(struct link_params *params, - struct bnx2x_phy *phy, - u8 pmd_dis) -{ - struct bnx2x *bp = params->bp; - /* - * Disable transmitter only for bootcodes which can enable it afterwards - * (for D3 link) - */ - if (pmd_dis) { - if (params->feature_config_flags & - FEATURE_CONFIG_BC_SUPPORTS_SFP_TX_DISABLED) - DP(NETIF_MSG_LINK, "Disabling PMD transmitter\n"); - else { - DP(NETIF_MSG_LINK, "NOT disabling PMD transmitter\n"); - return; - } - } else - DP(NETIF_MSG_LINK, "Enabling PMD transmitter\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_DISABLE, pmd_dis); -} - -static u8 bnx2x_get_gpio_port(struct link_params *params) -{ - u8 gpio_port; - u32 swap_val, swap_override; - struct bnx2x *bp = params->bp; - if (CHIP_IS_E2(bp)) - gpio_port = BP_PATH(bp); - else - gpio_port = params->port; - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - return gpio_port ^ (swap_val && swap_override); -} - -static void bnx2x_sfp_e1e2_set_transmitter(struct link_params *params, - struct bnx2x_phy *phy, - u8 tx_en) -{ - u16 val; - u8 port = params->port; - struct bnx2x *bp = params->bp; - u32 tx_en_mode; - - /* Disable/Enable transmitter ( TX laser of the SFP+ module.)*/ - tx_en_mode = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].sfp_ctrl)) & - PORT_HW_CFG_TX_LASER_MASK; - DP(NETIF_MSG_LINK, "Setting transmitter tx_en=%x for port %x " - "mode = %x\n", tx_en, port, tx_en_mode); - switch (tx_en_mode) { - case PORT_HW_CFG_TX_LASER_MDIO: - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - &val); - - if (tx_en) - val &= ~(1<<15); - else - val |= (1<<15); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - val); - break; - case PORT_HW_CFG_TX_LASER_GPIO0: - case PORT_HW_CFG_TX_LASER_GPIO1: - case PORT_HW_CFG_TX_LASER_GPIO2: - case PORT_HW_CFG_TX_LASER_GPIO3: - { - u16 gpio_pin; - u8 gpio_port, gpio_mode; - if (tx_en) - gpio_mode = MISC_REGISTERS_GPIO_OUTPUT_HIGH; - else - gpio_mode = MISC_REGISTERS_GPIO_OUTPUT_LOW; - - gpio_pin = tx_en_mode - PORT_HW_CFG_TX_LASER_GPIO0; - gpio_port = bnx2x_get_gpio_port(params); - bnx2x_set_gpio(bp, gpio_pin, gpio_mode, gpio_port); - break; - } - default: - DP(NETIF_MSG_LINK, "Invalid TX_LASER_MDIO 0x%x\n", tx_en_mode); - break; - } -} - -static void bnx2x_sfp_set_transmitter(struct link_params *params, - struct bnx2x_phy *phy, - u8 tx_en) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Setting SFP+ transmitter to %d\n", tx_en); - if (CHIP_IS_E3(bp)) - bnx2x_sfp_e3_set_transmitter(params, phy, tx_en); - else - bnx2x_sfp_e1e2_set_transmitter(params, phy, tx_en); -} - -static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy, - struct link_params *params, - u16 addr, u8 byte_cnt, u8 *o_buf) -{ - struct bnx2x *bp = params->bp; - u16 val = 0; - u16 i; - if (byte_cnt > 16) { - DP(NETIF_MSG_LINK, "Reading from eeprom is" - " is limited to 0xf\n"); - return -EINVAL; - } - /* Set the read command byte count */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT, - (byte_cnt | 0xa000)); - - /* Set the read command address */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR, - addr); - - /* Activate read command */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, - 0x2c0f); - - /* Wait up to 500us for command complete status */ - for (i = 0; i < 100; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val); - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) == - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) - break; - udelay(5); - } - - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) != - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) { - DP(NETIF_MSG_LINK, - "Got bad status 0x%x when reading from SFP+ EEPROM\n", - (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK)); - return -EINVAL; - } - - /* Read the buffer */ - for (i = 0; i < byte_cnt; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF + i, &val); - o_buf[i] = (u8)(val & MDIO_PMA_REG_8726_TWO_WIRE_DATA_MASK); - } - - for (i = 0; i < 100; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val); - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) == - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE) - return 0; - msleep(1); - } - return -EINVAL; -} - -static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, - struct link_params *params, - u16 addr, u8 byte_cnt, - u8 *o_buf) -{ - int rc = 0; - u8 i, j = 0, cnt = 0; - u32 data_array[4]; - u16 addr32; - struct bnx2x *bp = params->bp; - /*DP(NETIF_MSG_LINK, "bnx2x_direct_read_sfp_module_eeprom:" - " addr %d, cnt %d\n", - addr, byte_cnt);*/ - if (byte_cnt > 16) { - DP(NETIF_MSG_LINK, "Reading from eeprom is" - " is limited to 16 bytes\n"); - return -EINVAL; - } - - /* 4 byte aligned address */ - addr32 = addr & (~0x3); - do { - rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt, - data_array); - } while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT)); - - if (rc == 0) { - for (i = (addr - addr32); i < byte_cnt + (addr - addr32); i++) { - o_buf[j] = *((u8 *)data_array + i); - j++; - } - } - - return rc; -} - -static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy, - struct link_params *params, - u16 addr, u8 byte_cnt, u8 *o_buf) -{ - struct bnx2x *bp = params->bp; - u16 val, i; - - if (byte_cnt > 16) { - DP(NETIF_MSG_LINK, "Reading from eeprom is" - " is limited to 0xf\n"); - return -EINVAL; - } - - /* Need to read from 1.8000 to clear it */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, - &val); - - /* Set the read command byte count */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT, - ((byte_cnt < 2) ? 2 : byte_cnt)); - - /* Set the read command address */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR, - addr); - /* Set the destination address */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - 0x8004, - MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF); - - /* Activate read command */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, - 0x8002); - /* - * Wait appropriate time for two-wire command to finish before - * polling the status register - */ - msleep(1); - - /* Wait up to 500us for command complete status */ - for (i = 0; i < 100; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val); - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) == - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) - break; - udelay(5); - } - - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) != - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE) { - DP(NETIF_MSG_LINK, - "Got bad status 0x%x when reading from SFP+ EEPROM\n", - (val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK)); - return -EFAULT; - } - - /* Read the buffer */ - for (i = 0; i < byte_cnt; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF + i, &val); - o_buf[i] = (u8)(val & MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK); - } - - for (i = 0; i < 100; i++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_SFP_TWO_WIRE_CTRL, &val); - if ((val & MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK) == - MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE) - return 0; - msleep(1); - } - - return -EINVAL; -} - -int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy, - struct link_params *params, u16 addr, - u8 byte_cnt, u8 *o_buf) -{ - int rc = -EINVAL; - switch (phy->type) { - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: - rc = bnx2x_8726_read_sfp_module_eeprom(phy, params, addr, - byte_cnt, o_buf); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722: - rc = bnx2x_8727_read_sfp_module_eeprom(phy, params, addr, - byte_cnt, o_buf); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT: - rc = bnx2x_warpcore_read_sfp_module_eeprom(phy, params, addr, - byte_cnt, o_buf); - break; - } - return rc; -} - -static int bnx2x_get_edc_mode(struct bnx2x_phy *phy, - struct link_params *params, - u16 *edc_mode) -{ - struct bnx2x *bp = params->bp; - u32 sync_offset = 0, phy_idx, media_types; - u8 val, check_limiting_mode = 0; - *edc_mode = EDC_MODE_LIMITING; - - phy->media_type = ETH_PHY_UNSPECIFIED; - /* First check for copper cable */ - if (bnx2x_read_sfp_module_eeprom(phy, - params, - SFP_EEPROM_CON_TYPE_ADDR, - 1, - &val) != 0) { - DP(NETIF_MSG_LINK, "Failed to read from SFP+ module EEPROM\n"); - return -EINVAL; - } - - switch (val) { - case SFP_EEPROM_CON_TYPE_VAL_COPPER: - { - u8 copper_module_type; - phy->media_type = ETH_PHY_DA_TWINAX; - /* - * Check if its active cable (includes SFP+ module) - * of passive cable - */ - if (bnx2x_read_sfp_module_eeprom(phy, - params, - SFP_EEPROM_FC_TX_TECH_ADDR, - 1, - &copper_module_type) != 0) { - DP(NETIF_MSG_LINK, - "Failed to read copper-cable-type" - " from SFP+ EEPROM\n"); - return -EINVAL; - } - - if (copper_module_type & - SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) { - DP(NETIF_MSG_LINK, "Active Copper cable detected\n"); - check_limiting_mode = 1; - } else if (copper_module_type & - SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) { - DP(NETIF_MSG_LINK, "Passive Copper" - " cable detected\n"); - *edc_mode = - EDC_MODE_PASSIVE_DAC; - } else { - DP(NETIF_MSG_LINK, "Unknown copper-cable-" - "type 0x%x !!!\n", copper_module_type); - return -EINVAL; - } - break; - } - case SFP_EEPROM_CON_TYPE_VAL_LC: - phy->media_type = ETH_PHY_SFP_FIBER; - DP(NETIF_MSG_LINK, "Optic module detected\n"); - check_limiting_mode = 1; - break; - default: - DP(NETIF_MSG_LINK, "Unable to determine module type 0x%x !!!\n", - val); - return -EINVAL; - } - sync_offset = params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].media_type); - media_types = REG_RD(bp, sync_offset); - /* Update media type for non-PMF sync */ - for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) { - if (&(params->phy[phy_idx]) == phy) { - media_types &= ~(PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK << - (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * phy_idx)); - media_types |= ((phy->media_type & - PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) << - (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * phy_idx)); - break; - } - } - REG_WR(bp, sync_offset, media_types); - if (check_limiting_mode) { - u8 options[SFP_EEPROM_OPTIONS_SIZE]; - if (bnx2x_read_sfp_module_eeprom(phy, - params, - SFP_EEPROM_OPTIONS_ADDR, - SFP_EEPROM_OPTIONS_SIZE, - options) != 0) { - DP(NETIF_MSG_LINK, "Failed to read Option" - " field from module EEPROM\n"); - return -EINVAL; - } - if ((options[0] & SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK)) - *edc_mode = EDC_MODE_LINEAR; - else - *edc_mode = EDC_MODE_LIMITING; - } - DP(NETIF_MSG_LINK, "EDC mode is set to 0x%x\n", *edc_mode); - return 0; -} -/* - * This function read the relevant field from the module (SFP+), and verify it - * is compliant with this board - */ -static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u32 val, cmd; - u32 fw_resp, fw_cmd_param; - char vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE+1]; - char vendor_pn[SFP_EEPROM_PART_NO_SIZE+1]; - phy->flags &= ~FLAGS_SFP_NOT_APPROVED; - val = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port].config)); - if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == - PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT) { - DP(NETIF_MSG_LINK, "NOT enforcing module verification\n"); - return 0; - } - - if (params->feature_config_flags & - FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY) { - /* Use specific phy request */ - cmd = DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL; - } else if (params->feature_config_flags & - FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY) { - /* Use first phy request only in case of non-dual media*/ - if (DUAL_MEDIA(params)) { - DP(NETIF_MSG_LINK, "FW does not support OPT MDL " - "verification\n"); - return -EINVAL; - } - cmd = DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL; - } else { - /* No support in OPT MDL detection */ - DP(NETIF_MSG_LINK, "FW does not support OPT MDL " - "verification\n"); - return -EINVAL; - } - - fw_cmd_param = FW_PARAM_SET(phy->addr, phy->type, phy->mdio_ctrl); - fw_resp = bnx2x_fw_command(bp, cmd, fw_cmd_param); - if (fw_resp == FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS) { - DP(NETIF_MSG_LINK, "Approved module\n"); - return 0; - } - - /* format the warning message */ - if (bnx2x_read_sfp_module_eeprom(phy, - params, - SFP_EEPROM_VENDOR_NAME_ADDR, - SFP_EEPROM_VENDOR_NAME_SIZE, - (u8 *)vendor_name)) - vendor_name[0] = '\0'; - else - vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0'; - if (bnx2x_read_sfp_module_eeprom(phy, - params, - SFP_EEPROM_PART_NO_ADDR, - SFP_EEPROM_PART_NO_SIZE, - (u8 *)vendor_pn)) - vendor_pn[0] = '\0'; - else - vendor_pn[SFP_EEPROM_PART_NO_SIZE] = '\0'; - - netdev_err(bp->dev, "Warning: Unqualified SFP+ module detected," - " Port %d from %s part number %s\n", - params->port, vendor_name, vendor_pn); - phy->flags |= FLAGS_SFP_NOT_APPROVED; - return -EINVAL; -} - -static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy, - struct link_params *params) - -{ - u8 val; - struct bnx2x *bp = params->bp; - u16 timeout; - /* - * Initialization time after hot-plug may take up to 300ms for - * some phys type ( e.g. JDSU ) - */ - - for (timeout = 0; timeout < 60; timeout++) { - if (bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val) - == 0) { - DP(NETIF_MSG_LINK, "SFP+ module initialization " - "took %d ms\n", timeout * 5); - return 0; - } - msleep(5); - } - return -EINVAL; -} - -static void bnx2x_8727_power_module(struct bnx2x *bp, - struct bnx2x_phy *phy, - u8 is_power_up) { - /* Make sure GPIOs are not using for LED mode */ - u16 val; - /* - * In the GPIO register, bit 4 is use to determine if the GPIOs are - * operating as INPUT or as OUTPUT. Bit 1 is for input, and 0 for - * output - * Bits 0-1 determine the GPIOs value for OUTPUT in case bit 4 val is 0 - * Bits 8-9 determine the GPIOs value for INPUT in case bit 4 val is 1 - * where the 1st bit is the over-current(only input), and 2nd bit is - * for power( only output ) - * - * In case of NOC feature is disabled and power is up, set GPIO control - * as input to enable listening of over-current indication - */ - if (phy->flags & FLAGS_NOC) - return; - if (is_power_up) - val = (1<<4); - else - /* - * Set GPIO control to OUTPUT, and set the power bit - * to according to the is_power_up - */ - val = (1<<1); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_GPIO_CTRL, - val); -} - -static int bnx2x_8726_set_limiting_mode(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 edc_mode) -{ - u16 cur_limiting_mode; - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - &cur_limiting_mode); - DP(NETIF_MSG_LINK, "Current Limiting mode is 0x%x\n", - cur_limiting_mode); - - if (edc_mode == EDC_MODE_LIMITING) { - DP(NETIF_MSG_LINK, "Setting LIMITING MODE\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - EDC_MODE_LIMITING); - } else { /* LRM mode ( default )*/ - - DP(NETIF_MSG_LINK, "Setting LRM MODE\n"); - - /* - * Changing to LRM mode takes quite few seconds. So do it only - * if current mode is limiting (default is LRM) - */ - if (cur_limiting_mode != EDC_MODE_LIMITING) - return 0; - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LRM_MODE, - 0); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - 0x128); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL0, - 0x4008); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_LRM_MODE, - 0xaaaa); - } - return 0; -} - -static int bnx2x_8727_set_limiting_mode(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 edc_mode) -{ - u16 phy_identifier; - u16 rom_ver2_val; - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - &phy_identifier); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - (phy_identifier & ~(1<<9))); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - &rom_ver2_val); - /* Keep the MSB 8-bits, and set the LSB 8-bits with the edc_mode */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_ROM_VER2, - (rom_ver2_val & 0xff00) | (edc_mode & 0x00ff)); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, - (phy_identifier | (1<<9))); - - return 0; -} - -static void bnx2x_8727_specific_func(struct bnx2x_phy *phy, - struct link_params *params, - u32 action) -{ - struct bnx2x *bp = params->bp; - - switch (action) { - case DISABLE_TX: - bnx2x_sfp_set_transmitter(params, phy, 0); - break; - case ENABLE_TX: - if (!(phy->flags & FLAGS_SFP_NOT_APPROVED)) - bnx2x_sfp_set_transmitter(params, phy, 1); - break; - default: - DP(NETIF_MSG_LINK, "Function 0x%x not supported by 8727\n", - action); - return; - } -} - -static void bnx2x_set_e1e2_module_fault_led(struct link_params *params, - u8 gpio_mode) -{ - struct bnx2x *bp = params->bp; - - u32 fault_led_gpio = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].sfp_ctrl)) & - PORT_HW_CFG_FAULT_MODULE_LED_MASK; - switch (fault_led_gpio) { - case PORT_HW_CFG_FAULT_MODULE_LED_DISABLED: - return; - case PORT_HW_CFG_FAULT_MODULE_LED_GPIO0: - case PORT_HW_CFG_FAULT_MODULE_LED_GPIO1: - case PORT_HW_CFG_FAULT_MODULE_LED_GPIO2: - case PORT_HW_CFG_FAULT_MODULE_LED_GPIO3: - { - u8 gpio_port = bnx2x_get_gpio_port(params); - u16 gpio_pin = fault_led_gpio - - PORT_HW_CFG_FAULT_MODULE_LED_GPIO0; - DP(NETIF_MSG_LINK, "Set fault module-detected led " - "pin %x port %x mode %x\n", - gpio_pin, gpio_port, gpio_mode); - bnx2x_set_gpio(bp, gpio_pin, gpio_mode, gpio_port); - } - break; - default: - DP(NETIF_MSG_LINK, "Error: Invalid fault led mode 0x%x\n", - fault_led_gpio); - } -} - -static void bnx2x_set_e3_module_fault_led(struct link_params *params, - u8 gpio_mode) -{ - u32 pin_cfg; - u8 port = params->port; - struct bnx2x *bp = params->bp; - pin_cfg = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_sfp_ctrl)) & - PORT_HW_CFG_E3_FAULT_MDL_LED_MASK) >> - PORT_HW_CFG_E3_FAULT_MDL_LED_SHIFT; - DP(NETIF_MSG_LINK, "Setting Fault LED to %d using pin cfg %d\n", - gpio_mode, pin_cfg); - bnx2x_set_cfg_pin(bp, pin_cfg, gpio_mode); -} - -static void bnx2x_set_sfp_module_fault_led(struct link_params *params, - u8 gpio_mode) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Setting SFP+ module fault LED to %d\n", gpio_mode); - if (CHIP_IS_E3(bp)) { - /* - * Low ==> if SFP+ module is supported otherwise - * High ==> if SFP+ module is not on the approved vendor list - */ - bnx2x_set_e3_module_fault_led(params, gpio_mode); - } else - bnx2x_set_e1e2_module_fault_led(params, gpio_mode); -} - -static void bnx2x_warpcore_power_module(struct link_params *params, - struct bnx2x_phy *phy, - u8 power) -{ - u32 pin_cfg; - struct bnx2x *bp = params->bp; - - pin_cfg = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].e3_sfp_ctrl)) & - PORT_HW_CFG_E3_PWR_DIS_MASK) >> - PORT_HW_CFG_E3_PWR_DIS_SHIFT; - - if (pin_cfg == PIN_CFG_NA) - return; - DP(NETIF_MSG_LINK, "Setting SFP+ module power to %d using pin cfg %d\n", - power, pin_cfg); - /* - * Low ==> corresponding SFP+ module is powered - * high ==> the SFP+ module is powered down - */ - bnx2x_set_cfg_pin(bp, pin_cfg, power ^ 1); -} - -static void bnx2x_warpcore_hw_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - bnx2x_warpcore_power_module(params, phy, 0); -} - -static void bnx2x_power_sfp_module(struct link_params *params, - struct bnx2x_phy *phy, - u8 power) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Setting SFP+ power to %x\n", power); - - switch (phy->type) { - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722: - bnx2x_8727_power_module(params->bp, phy, power); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT: - bnx2x_warpcore_power_module(params, phy, power); - break; - default: - break; - } -} -static void bnx2x_warpcore_set_limiting_mode(struct link_params *params, - struct bnx2x_phy *phy, - u16 edc_mode) -{ - u16 val = 0; - u16 mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT; - struct bnx2x *bp = params->bp; - - u8 lane = bnx2x_get_warpcore_lane(phy, params); - /* This is a global register which controls all lanes */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, &val); - val &= ~(0xf << (lane << 2)); - - switch (edc_mode) { - case EDC_MODE_LINEAR: - case EDC_MODE_LIMITING: - mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT; - break; - case EDC_MODE_PASSIVE_DAC: - mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_DAC; - break; - default: - break; - } - - val |= (mode << (lane << 2)); - bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, val); - /* A must read */ - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, &val); - - /* Restart microcode to re-read the new mode */ - bnx2x_warpcore_reset_lane(bp, phy, 1); - bnx2x_warpcore_reset_lane(bp, phy, 0); - -} - -static void bnx2x_set_limiting_mode(struct link_params *params, - struct bnx2x_phy *phy, - u16 edc_mode) -{ - switch (phy->type) { - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: - bnx2x_8726_set_limiting_mode(params->bp, phy, edc_mode); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722: - bnx2x_8727_set_limiting_mode(params->bp, phy, edc_mode); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT: - bnx2x_warpcore_set_limiting_mode(params, phy, edc_mode); - break; - } -} - -int bnx2x_sfp_module_detection(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 edc_mode; - int rc = 0; - - u32 val = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port].config)); - - DP(NETIF_MSG_LINK, "SFP+ module plugged in/out detected on port %d\n", - params->port); - /* Power up module */ - bnx2x_power_sfp_module(params, phy, 1); - if (bnx2x_get_edc_mode(phy, params, &edc_mode) != 0) { - DP(NETIF_MSG_LINK, "Failed to get valid module type\n"); - return -EINVAL; - } else if (bnx2x_verify_sfp_module(phy, params) != 0) { - /* check SFP+ module compatibility */ - DP(NETIF_MSG_LINK, "Module verification failed!!\n"); - rc = -EINVAL; - /* Turn on fault module-detected led */ - bnx2x_set_sfp_module_fault_led(params, - MISC_REGISTERS_GPIO_HIGH); - - /* Check if need to power down the SFP+ module */ - if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == - PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN) { - DP(NETIF_MSG_LINK, "Shutdown SFP+ module!!\n"); - bnx2x_power_sfp_module(params, phy, 0); - return rc; - } - } else { - /* Turn off fault module-detected led */ - bnx2x_set_sfp_module_fault_led(params, MISC_REGISTERS_GPIO_LOW); - } - - /* - * Check and set limiting mode / LRM mode on 8726. On 8727 it - * is done automatically - */ - bnx2x_set_limiting_mode(params, phy, edc_mode); - - /* - * Enable transmit for this module if the module is approved, or - * if unapproved modules should also enable the Tx laser - */ - if (rc == 0 || - (val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) != - PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) - bnx2x_sfp_set_transmitter(params, phy, 1); - else - bnx2x_sfp_set_transmitter(params, phy, 0); - - return rc; -} - -void bnx2x_handle_module_detect_int(struct link_params *params) -{ - struct bnx2x *bp = params->bp; - struct bnx2x_phy *phy; - u32 gpio_val; - u8 gpio_num, gpio_port; - if (CHIP_IS_E3(bp)) - phy = ¶ms->phy[INT_PHY]; - else - phy = ¶ms->phy[EXT_PHY1]; - - if (bnx2x_get_mod_abs_int_cfg(bp, params->chip_id, params->shmem_base, - params->port, &gpio_num, &gpio_port) == - -EINVAL) { - DP(NETIF_MSG_LINK, "Failed to get MOD_ABS interrupt config\n"); - return; - } - - /* Set valid module led off */ - bnx2x_set_sfp_module_fault_led(params, MISC_REGISTERS_GPIO_HIGH); - - /* Get current gpio val reflecting module plugged in / out*/ - gpio_val = bnx2x_get_gpio(bp, gpio_num, gpio_port); - - /* Call the handling function in case module is detected */ - if (gpio_val == 0) { - bnx2x_power_sfp_module(params, phy, 1); - bnx2x_set_gpio_int(bp, gpio_num, - MISC_REGISTERS_GPIO_INT_OUTPUT_CLR, - gpio_port); - if (bnx2x_wait_for_sfp_module_initialized(phy, params) == 0) - bnx2x_sfp_module_detection(phy, params); - else - DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n"); - } else { - u32 val = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port]. - config)); - bnx2x_set_gpio_int(bp, gpio_num, - MISC_REGISTERS_GPIO_INT_OUTPUT_SET, - gpio_port); - /* - * Module was plugged out. - * Disable transmit for this module - */ - phy->media_type = ETH_PHY_NOT_PRESENT; - if (((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == - PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) || - CHIP_IS_E3(bp)) - bnx2x_sfp_set_transmitter(params, phy, 0); - } -} - -/******************************************************************/ -/* Used by 8706 and 8727 */ -/******************************************************************/ -static void bnx2x_sfp_mask_fault(struct bnx2x *bp, - struct bnx2x_phy *phy, - u16 alarm_status_offset, - u16 alarm_ctrl_offset) -{ - u16 alarm_status, val; - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, alarm_status_offset, - &alarm_status); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, alarm_status_offset, - &alarm_status); - /* Mask or enable the fault event. */ - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, alarm_ctrl_offset, &val); - if (alarm_status & (1<<0)) - val &= ~(1<<0); - else - val |= (1<<0); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, alarm_ctrl_offset, val); -} -/******************************************************************/ -/* common BCM8706/BCM8726 PHY SECTION */ -/******************************************************************/ -static u8 bnx2x_8706_8726_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u8 link_up = 0; - u16 val1, val2, rx_sd, pcs_status; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "XGXS 8706/8726\n"); - /* Clear RX Alarm*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXSTAT, &val2); - - bnx2x_sfp_mask_fault(bp, phy, MDIO_PMA_LASI_TXSTAT, - MDIO_PMA_LASI_TXCTRL); - - /* clear LASI indication*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val2); - DP(NETIF_MSG_LINK, "8706/8726 LASI status 0x%x--> 0x%x\n", val1, val2); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_SD, &rx_sd); - bnx2x_cl45_read(bp, phy, - MDIO_PCS_DEVAD, MDIO_PCS_REG_STATUS, &pcs_status); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_LINK_STATUS, &val2); - - DP(NETIF_MSG_LINK, "8706/8726 rx_sd 0x%x pcs_status 0x%x 1Gbps" - " link_status 0x%x\n", rx_sd, pcs_status, val2); - /* - * link is up if both bit 0 of pmd_rx_sd and bit 0 of pcs_status - * are set, or if the autoneg bit 1 is set - */ - link_up = ((rx_sd & pcs_status & 0x1) || (val2 & (1<<1))); - if (link_up) { - if (val2 & (1<<1)) - vars->line_speed = SPEED_1000; - else - vars->line_speed = SPEED_10000; - bnx2x_ext_phy_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; - } - - /* Capture 10G link fault. Read twice to clear stale value. */ - if (vars->line_speed == SPEED_10000) { - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_LASI_TXSTAT, &val1); - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_LASI_TXSTAT, &val1); - if (val1 & (1<<0)) - vars->fault_detected = 1; - } - - return link_up; -} - -/******************************************************************/ -/* BCM8706 PHY SECTION */ -/******************************************************************/ -static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u32 tx_en_mode; - u16 cnt, val, tmp1; - struct bnx2x *bp = params->bp; - - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port); - /* HW reset */ - bnx2x_ext_phy_hw_reset(bp, params->port); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0xa040); - bnx2x_wait_reset_complete(bp, phy, params); - - /* Wait until fw is loaded */ - for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_ROM_VER1, &val); - if (val) - break; - msleep(10); - } - DP(NETIF_MSG_LINK, "XGXS 8706 is initialized after %d ms\n", cnt); - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - u8 i; - u16 reg; - for (i = 0; i < 4; i++) { - reg = MDIO_XS_8706_REG_BANK_RX0 + - i*(MDIO_XS_8706_REG_BANK_RX1 - - MDIO_XS_8706_REG_BANK_RX0); - bnx2x_cl45_read(bp, phy, MDIO_XS_DEVAD, reg, &val); - /* Clear first 3 bits of the control */ - val &= ~0x7; - /* Set control bits according to configuration */ - val |= (phy->rx_preemphasis[i] & 0x7); - DP(NETIF_MSG_LINK, "Setting RX Equalizer to BCM8706" - " reg 0x%x <-- val 0x%x\n", reg, val); - bnx2x_cl45_write(bp, phy, MDIO_XS_DEVAD, reg, val); - } - } - /* Force speed */ - if (phy->req_line_speed == SPEED_10000) { - DP(NETIF_MSG_LINK, "XGXS 8706 force 10Gbps\n"); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_DIGITAL_CTRL, 0x400); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_TXCTRL, - 0); - /* Arm LASI for link and Tx fault. */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 3); - } else { - /* Force 1Gbps using autoneg with 1G advertisement */ - - /* Allow CL37 through CL73 */ - DP(NETIF_MSG_LINK, "XGXS 8706 AutoNeg\n"); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_CL73, 0x040c); - - /* Enable Full-Duplex advertisement on CL37 */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LP, 0x0020); - /* Enable CL37 AN */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); - /* 1G support */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_ADV, (1<<5)); - - /* Enable clause 73 AN */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, - 0x0400); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, - 0x0004); - } - bnx2x_save_bcm_spirom_ver(bp, phy, params->port); - - /* - * If TX Laser is controlled by GPIO_0, do not let PHY go into low - * power mode, if TX Laser is disabled - */ - - tx_en_mode = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].sfp_ctrl)) - & PORT_HW_CFG_TX_LASER_MASK; - - if (tx_en_mode == PORT_HW_CFG_TX_LASER_GPIO0) { - DP(NETIF_MSG_LINK, "Enabling TXONOFF_PWRDN_DIS\n"); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_DIGITAL_CTRL, &tmp1); - tmp1 |= 0x1; - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_DIGITAL_CTRL, tmp1); - } - - return 0; -} - -static int bnx2x_8706_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - return bnx2x_8706_8726_read_status(phy, params, vars); -} - -/******************************************************************/ -/* BCM8726 PHY SECTION */ -/******************************************************************/ -static void bnx2x_8726_config_loopback(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "PMA/PMD ext_phy_loopback: 8726\n"); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x0001); -} - -static void bnx2x_8726_external_rom_boot(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - /* Need to wait 100ms after reset */ - msleep(100); - - /* Micro controller re-boot */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_GEN_CTRL, 0x018B); - - /* Set soft reset */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0001); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, - MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP); - - /* wait for 150ms for microcode load */ - msleep(150); - - /* Disable serial boot control, tristates pins SS_N, SCK, MOSI, MISO */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_MISC_CTRL1, 0x0000); - - msleep(200); - bnx2x_save_bcm_spirom_ver(bp, phy, params->port); -} - -static u8 bnx2x_8726_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 val1; - u8 link_up = bnx2x_8706_8726_read_status(phy, params, vars); - if (link_up) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, - &val1); - if (val1 & (1<<15)) { - DP(NETIF_MSG_LINK, "Tx is disabled\n"); - link_up = 0; - vars->line_speed = 0; - } - } - return link_up; -} - - -static int bnx2x_8726_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Initializing BCM8726\n"); - - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15); - bnx2x_wait_reset_complete(bp, phy, params); - - bnx2x_8726_external_rom_boot(phy, params); - - /* - * Need to call module detected on initialization since the module - * detection triggered by actual module insertion might occur before - * driver is loaded, and when driver is loaded, it reset all - * registers, including the transmitter - */ - bnx2x_sfp_module_detection(phy, params); - - if (phy->req_line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Setting 1G force\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x40); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0xD); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 0x5); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, - 0x400); - } else if ((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) && - ((phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) != - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { - DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); - /* Set Flow control */ - bnx2x_ext_phy_set_pause(params, phy, vars); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_ADV, 0x20); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_CL73, 0x040c); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_FC_LD, 0x0020); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1000); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x1200); - /* - * Enable RX-ALARM control to receive interrupt for 1G speed - * change - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 0x4); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, - 0x400); - - } else { /* Default 10G. Set only LASI control */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 1); - } - - /* Set TX PreEmphasis if needed */ - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x," - "TX_CTRL2 0x%x\n", - phy->tx_preemphasis[0], - phy->tx_preemphasis[1]); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8726_TX_CTRL1, - phy->tx_preemphasis[0]); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8726_TX_CTRL2, - phy->tx_preemphasis[1]); - } - - return 0; - -} - -static void bnx2x_8726_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "bnx2x_8726_link_reset port %d\n", params->port); - /* Set serial boot control for external load */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_GEN_CTRL, 0x0001); -} - -/******************************************************************/ -/* BCM8727 PHY SECTION */ -/******************************************************************/ - -static void bnx2x_8727_set_link_led(struct bnx2x_phy *phy, - struct link_params *params, u8 mode) -{ - struct bnx2x *bp = params->bp; - u16 led_mode_bitmask = 0; - u16 gpio_pins_bitmask = 0; - u16 val; - /* Only NOC flavor requires to set the LED specifically */ - if (!(phy->flags & FLAGS_NOC)) - return; - switch (mode) { - case LED_MODE_FRONT_PANEL_OFF: - case LED_MODE_OFF: - led_mode_bitmask = 0; - gpio_pins_bitmask = 0x03; - break; - case LED_MODE_ON: - led_mode_bitmask = 0; - gpio_pins_bitmask = 0x02; - break; - case LED_MODE_OPER: - led_mode_bitmask = 0x60; - gpio_pins_bitmask = 0x11; - break; - } - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - &val); - val &= 0xff8f; - val |= led_mode_bitmask; - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_OPT_CTRL, - val); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_GPIO_CTRL, - &val); - val &= 0xffe0; - val |= gpio_pins_bitmask; - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_GPIO_CTRL, - val); -} -static void bnx2x_8727_hw_reset(struct bnx2x_phy *phy, - struct link_params *params) { - u32 swap_val, swap_override; - u8 port; - /* - * The PHY reset is controlled by GPIO 1. Fake the port number - * to cancel the swap done in set_gpio() - */ - struct bnx2x *bp = params->bp; - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - port = (swap_val && swap_override) ^ 1; - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, port); -} - -static int bnx2x_8727_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u32 tx_en_mode; - u16 tmp1, val, mod_abs, tmp2; - u16 rx_alarm_ctrl_val; - u16 lasi_ctrl_val; - struct bnx2x *bp = params->bp; - /* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */ - - bnx2x_wait_reset_complete(bp, phy, params); - rx_alarm_ctrl_val = (1<<2) | (1<<5) ; - /* Should be 0x6 to enable XS on Tx side. */ - lasi_ctrl_val = 0x0006; - - DP(NETIF_MSG_LINK, "Initializing BCM8727\n"); - /* enable LASI */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, - rx_alarm_ctrl_val); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_TXCTRL, - 0); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, lasi_ctrl_val); - - /* - * Initially configure MOD_ABS to interrupt when module is - * presence( bit 8) - */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs); - /* - * Set EDC off by setting OPTXLOS signal input to low (bit 9). - * When the EDC is off it locks onto a reference clock and avoids - * becoming 'lost' - */ - mod_abs &= ~(1<<8); - if (!(phy->flags & FLAGS_NOC)) - mod_abs &= ~(1<<9); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); - - - /* Enable/Disable PHY transmitter output */ - bnx2x_set_disable_pmd_transmit(params, phy, 0); - - /* Make MOD_ABS give interrupt on change */ - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, - &val); - val |= (1<<12); - if (phy->flags & FLAGS_NOC) - val |= (3<<5); - - /* - * Set 8727 GPIOs to input to allow reading from the 8727 GPIO0 - * status which reflect SFP+ module over-current - */ - if (!(phy->flags & FLAGS_NOC)) - val &= 0xff8f; /* Reset bits 4-6 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL, val); - - bnx2x_8727_power_module(bp, phy, 1); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &tmp1); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXSTAT, &tmp1); - - /* Set option 1G speed */ - if (phy->req_line_speed == SPEED_1000) { - DP(NETIF_MSG_LINK, "Setting 1G force\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x40); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, 0xD); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, &tmp1); - DP(NETIF_MSG_LINK, "1.7 = 0x%x\n", tmp1); - /* - * Power down the XAUI until link is up in case of dual-media - * and 1G - */ - if (DUAL_MEDIA(params)) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_GP, &val); - val |= (3<<10); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_GP, val); - } - } else if ((phy->req_line_speed == SPEED_AUTO_NEG) && - ((phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) && - ((phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) != - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) { - - DP(NETIF_MSG_LINK, "Setting 1G clause37\n"); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8727_MISC_CTRL, 0); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x1300); - } else { - /* - * Since the 8727 has only single reset pin, need to set the 10G - * registers although it is default - */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8727_MISC_CTRL, - 0x0020); - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CL37_AN, 0x0100); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x2040); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, - 0x0008); - } - - /* - * Set 2-wire transfer rate of SFP+ module EEPROM - * to 100Khz since some DACs(direct attached cables) do - * not work at 400Khz. - */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR, - 0xa001); - - /* Set TX PreEmphasis if needed */ - if ((params->feature_config_flags & - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED)) { - DP(NETIF_MSG_LINK, "Setting TX_CTRL1 0x%x, TX_CTRL2 0x%x\n", - phy->tx_preemphasis[0], - phy->tx_preemphasis[1]); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TX_CTRL1, - phy->tx_preemphasis[0]); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_TX_CTRL2, - phy->tx_preemphasis[1]); - } - - /* - * If TX Laser is controlled by GPIO_0, do not let PHY go into low - * power mode, if TX Laser is disabled - */ - tx_en_mode = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].sfp_ctrl)) - & PORT_HW_CFG_TX_LASER_MASK; - - if (tx_en_mode == PORT_HW_CFG_TX_LASER_GPIO0) { - - DP(NETIF_MSG_LINK, "Enabling TXONOFF_PWRDN_DIS\n"); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_OPT_CFG_REG, &tmp2); - tmp2 |= 0x1000; - tmp2 &= 0xFFEF; - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_OPT_CFG_REG, tmp2); - } - - return 0; -} - -static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 mod_abs, rx_alarm_status; - u32 val = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port]. - config)); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, &mod_abs); - if (mod_abs & (1<<8)) { - - /* Module is absent */ - DP(NETIF_MSG_LINK, "MOD_ABS indication " - "show module is absent\n"); - phy->media_type = ETH_PHY_NOT_PRESENT; - /* - * 1. Set mod_abs to detect next module - * presence event - * 2. Set EDC off by setting OPTXLOS signal input to low - * (bit 9). - * When the EDC is off it locks onto a reference clock and - * avoids becoming 'lost'. - */ - mod_abs &= ~(1<<8); - if (!(phy->flags & FLAGS_NOC)) - mod_abs &= ~(1<<9); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); - - /* - * Clear RX alarm since it stays up as long as - * the mod_abs wasn't changed - */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_LASI_RXSTAT, &rx_alarm_status); - - } else { - /* Module is present */ - DP(NETIF_MSG_LINK, "MOD_ABS indication " - "show module is present\n"); - /* - * First disable transmitter, and if the module is ok, the - * module_detection will enable it - * 1. Set mod_abs to detect next module absent event ( bit 8) - * 2. Restore the default polarity of the OPRXLOS signal and - * this signal will then correctly indicate the presence or - * absence of the Rx signal. (bit 9) - */ - mod_abs |= (1<<8); - if (!(phy->flags & FLAGS_NOC)) - mod_abs |= (1<<9); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, mod_abs); - - /* - * Clear RX alarm since it stays up as long as the mod_abs - * wasn't changed. This is need to be done before calling the - * module detection, otherwise it will clear* the link update - * alarm - */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_LASI_RXSTAT, &rx_alarm_status); - - - if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == - PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) - bnx2x_sfp_set_transmitter(params, phy, 0); - - if (bnx2x_wait_for_sfp_module_initialized(phy, params) == 0) - bnx2x_sfp_module_detection(phy, params); - else - DP(NETIF_MSG_LINK, "SFP+ module is not initialized\n"); - } - - DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n", - rx_alarm_status); - /* No need to check link status in case of module plugged in/out */ -} - -static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) - -{ - struct bnx2x *bp = params->bp; - u8 link_up = 0, oc_port = params->port; - u16 link_status = 0; - u16 rx_alarm_status, lasi_ctrl, val1; - - /* If PHY is not initialized, do not check link status */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, - &lasi_ctrl); - if (!lasi_ctrl) - return 0; - - /* Check the LASI on Rx */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXSTAT, - &rx_alarm_status); - vars->line_speed = 0; - DP(NETIF_MSG_LINK, "8727 RX_ALARM_STATUS 0x%x\n", rx_alarm_status); - - bnx2x_sfp_mask_fault(bp, phy, MDIO_PMA_LASI_TXSTAT, - MDIO_PMA_LASI_TXCTRL); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val1); - - DP(NETIF_MSG_LINK, "8727 LASI status 0x%x\n", val1); - - /* Clear MSG-OUT */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_M8051_MSGOUT_REG, &val1); - - /* - * If a module is present and there is need to check - * for over current - */ - if (!(phy->flags & FLAGS_NOC) && !(rx_alarm_status & (1<<5))) { - /* Check over-current using 8727 GPIO0 input*/ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_GPIO_CTRL, - &val1); - - if ((val1 & (1<<8)) == 0) { - if (!CHIP_IS_E1x(bp)) - oc_port = BP_PATH(bp) + (params->port << 1); - DP(NETIF_MSG_LINK, "8727 Power fault has been detected" - " on port %d\n", oc_port); - netdev_err(bp->dev, "Error: Power fault on Port %d has" - " been detected and the power to " - "that SFP+ module has been removed" - " to prevent failure of the card." - " Please remove the SFP+ module and" - " restart the system to clear this" - " error.\n", - oc_port); - /* Disable all RX_ALARMs except for mod_abs */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_LASI_RXCTRL, (1<<5)); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, &val1); - /* Wait for module_absent_event */ - val1 |= (1<<8); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_PHY_IDENTIFIER, val1); - /* Clear RX alarm */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_LASI_RXSTAT, &rx_alarm_status); - return 0; - } - } /* Over current check */ - - /* When module absent bit is set, check module */ - if (rx_alarm_status & (1<<5)) { - bnx2x_8727_handle_mod_abs(phy, params); - /* Enable all mod_abs and link detection bits */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_RXCTRL, - ((1<<5) | (1<<2))); - } - DP(NETIF_MSG_LINK, "Enabling 8727 TX laser if SFP is approved\n"); - bnx2x_8727_specific_func(phy, params, ENABLE_TX); - /* If transmitter is disabled, ignore false link up indication */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &val1); - if (val1 & (1<<15)) { - DP(NETIF_MSG_LINK, "Tx is disabled\n"); - return 0; - } - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8073_SPEED_LINK_STATUS, &link_status); - - /* - * Bits 0..2 --> speed detected, - * Bits 13..15--> link is down - */ - if ((link_status & (1<<2)) && (!(link_status & (1<<15)))) { - link_up = 1; - vars->line_speed = SPEED_10000; - DP(NETIF_MSG_LINK, "port %x: External link up in 10G\n", - params->port); - } else if ((link_status & (1<<0)) && (!(link_status & (1<<13)))) { - link_up = 1; - vars->line_speed = SPEED_1000; - DP(NETIF_MSG_LINK, "port %x: External link up in 1G\n", - params->port); - } else { - link_up = 0; - DP(NETIF_MSG_LINK, "port %x: External link is down\n", - params->port); - } - - /* Capture 10G link fault. */ - if (vars->line_speed == SPEED_10000) { - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_LASI_TXSTAT, &val1); - - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, - MDIO_PMA_LASI_TXSTAT, &val1); - - if (val1 & (1<<0)) { - vars->fault_detected = 1; - } - } - - if (link_up) { - bnx2x_ext_phy_resolve_fc(phy, params, vars); - vars->duplex = DUPLEX_FULL; - DP(NETIF_MSG_LINK, "duplex = 0x%x\n", vars->duplex); - } - - if ((DUAL_MEDIA(params)) && - (phy->req_line_speed == SPEED_1000)) { - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_GP, &val1); - /* - * In case of dual-media board and 1G, power up the XAUI side, - * otherwise power it down. For 10G it is done automatically - */ - if (link_up) - val1 &= ~(3<<10); - else - val1 |= (3<<10); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8727_PCS_GP, val1); - } - return link_up; -} - -static void bnx2x_8727_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - - /* Enable/Disable PHY transmitter output */ - bnx2x_set_disable_pmd_transmit(params, phy, 1); - - /* Disable Transmitter */ - bnx2x_sfp_set_transmitter(params, phy, 0); - /* Clear LASI */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 0); - -} - -/******************************************************************/ -/* BCM8481/BCM84823/BCM84833 PHY SECTION */ -/******************************************************************/ -static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, - struct link_params *params) -{ - u16 val, fw_ver1, fw_ver2, cnt; - u8 port; - struct bnx2x *bp = params->bp; - - port = params->port; - - /* For the 32 bits registers in 848xx, access via MDIO2ARM interface.*/ - /* (1) set register 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0014); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81B, 0x0000); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81C, 0x0300); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x0009); - - for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val); - if (val & 1) - break; - udelay(5); - } - if (cnt == 100) { - DP(NETIF_MSG_LINK, "Unable to read 848xx phy fw version(1)\n"); - bnx2x_save_spirom_version(bp, port, 0, - phy->ver_addr); - return; - } - - - /* 2) read register 0xc200_0000 (SPI_FW_STATUS) */ - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA819, 0x0000); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA81A, 0xc200); - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, 0xA817, 0x000A); - for (cnt = 0; cnt < 100; cnt++) { - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA818, &val); - if (val & 1) - break; - udelay(5); - } - if (cnt == 100) { - DP(NETIF_MSG_LINK, "Unable to read 848xx phy fw version(2)\n"); - bnx2x_save_spirom_version(bp, port, 0, - phy->ver_addr); - return; - } - - /* lower 16 bits of the register SPI_FW_STATUS */ - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81B, &fw_ver1); - /* upper 16 bits of register SPI_FW_STATUS */ - bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, 0xA81C, &fw_ver2); - - bnx2x_save_spirom_version(bp, port, (fw_ver2<<16) | fw_ver1, - phy->ver_addr); -} - -static void bnx2x_848xx_set_led(struct bnx2x *bp, - struct bnx2x_phy *phy) -{ - u16 val; - - /* PHYC_CTL_LED_CTL */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, &val); - val &= 0xFE00; - val |= 0x0092; - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, val); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x80); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED2_MASK, - 0x18); - - /* Select activity source by Tx and Rx, as suggested by PHY AE */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_MASK, - 0x0006); - - /* Select the closest activity blink rate to that in 10/100/1000 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_BLINK, - 0); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_84823_CTL_LED_CTL_1, &val); - val |= MDIO_PMA_REG_84823_LED3_STRETCH_EN; /* stretch_en for LED3*/ - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_84823_CTL_LED_CTL_1, val); - - /* 'Interrupt Mask' */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - 0xFFFB, 0xFFFD); -} - -static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 autoneg_val, an_1000_val, an_10_100_val; - u16 tmp_req_line_speed; - - tmp_req_line_speed = phy->req_line_speed; - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) - if (phy->req_line_speed == SPEED_10000) - phy->req_line_speed = SPEED_AUTO_NEG; - - /* - * This phy uses the NIG latch mechanism since link indication - * arrives through its LED4 and not via its LASI signal, so we - * get steady signal instead of clear on read - */ - bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4, - 1 << NIG_LATCH_BC_ENABLE_MI_INT); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 0x0000); - - bnx2x_848xx_set_led(bp, phy); - - /* set 1000 speed advertisement */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL, - &an_1000_val); - - bnx2x_ext_phy_set_pause(params, phy, vars); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_AN_ADV, - &an_10_100_val); - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_LEGACY_MII_CTRL, - &autoneg_val); - /* Disable forced speed */ - autoneg_val &= ~((1<<6) | (1<<8) | (1<<9) | (1<<12) | (1<<13)); - an_10_100_val &= ~((1<<5) | (1<<6) | (1<<7) | (1<<8)); - - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || - (phy->req_line_speed == SPEED_1000)) { - an_1000_val |= (1<<8); - autoneg_val |= (1<<9 | 1<<12); - if (phy->req_duplex == DUPLEX_FULL) - an_1000_val |= (1<<9); - DP(NETIF_MSG_LINK, "Advertising 1G\n"); - } else - an_1000_val &= ~((1<<8) | (1<<9)); - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL, - an_1000_val); - - /* set 100 speed advertisement */ - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)) && - (phy->supported & - (SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full)))) { - an_10_100_val |= (1<<7); - /* Enable autoneg and restart autoneg for legacy speeds */ - autoneg_val |= (1<<9 | 1<<12); - - if (phy->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<8); - DP(NETIF_MSG_LINK, "Advertising 100M\n"); - } - /* set 10 speed advertisement */ - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) && - (phy->supported & - (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full)))) { - an_10_100_val |= (1<<5); - autoneg_val |= (1<<9 | 1<<12); - if (phy->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<6); - DP(NETIF_MSG_LINK, "Advertising 10M\n"); - } - - /* Only 10/100 are allowed to work in FORCE mode */ - if ((phy->req_line_speed == SPEED_100) && - (phy->supported & - (SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full))) { - autoneg_val |= (1<<13); - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_AUX_CTRL, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 100M force\n"); - } - if ((phy->req_line_speed == SPEED_10) && - (phy->supported & - (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full))) { - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_AUX_CTRL, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 10M force\n"); - } - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_8481_LEGACY_AN_ADV, - an_10_100_val); - - if (phy->req_duplex == DUPLEX_FULL) - autoneg_val |= (1<<8); - - /* - * Always write this if this is not 84833. - * For 84833, write it only when it's a forced speed. - */ - if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - ((autoneg_val & (1<<12)) == 0)) - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_MII_CTRL, autoneg_val); - - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) || - (phy->req_line_speed == SPEED_10000)) { - DP(NETIF_MSG_LINK, "Advertising 10G\n"); - /* Restart autoneg for 10G*/ - - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, - 0x3200); - } else - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_10GBASE_T_AN_CTRL, - 1); - - /* Save spirom version */ - bnx2x_save_848xx_spirom_version(phy, params); - - phy->req_line_speed = tmp_req_line_speed; - - return 0; -} - -static int bnx2x_8481_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - /* Restore normal power mode*/ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port); - - /* HW reset */ - bnx2x_ext_phy_hw_reset(bp, params->port); - bnx2x_wait_reset_complete(bp, phy, params); - - bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15); - return bnx2x_848xx_cmn_config_init(phy, params, vars); -} - - -#define PHY84833_HDSHK_WAIT 300 -static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u32 idx; - u32 pair_swap; - u16 val; - u16 data; - struct bnx2x *bp = params->bp; - /* Do pair swap */ - - /* Check for configuration. */ - pair_swap = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].xgbt_phy_cfg)) & - PORT_HW_CFG_RJ45_PAIR_SWAP_MASK; - - if (pair_swap == 0) - return 0; - - data = (u16)pair_swap; - - /* Write CMD_OPEN_OVERRIDE to STATUS reg */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, - PHY84833_CMD_OPEN_OVERRIDE); - for (idx = 0; idx < PHY84833_HDSHK_WAIT; idx++) { - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, &val); - if (val == PHY84833_CMD_OPEN_FOR_CMDS) - break; - msleep(1); - } - if (idx >= PHY84833_HDSHK_WAIT) { - DP(NETIF_MSG_LINK, "Pairswap: FW not ready.\n"); - return -EINVAL; - } - - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG4, - data); - /* Issue pair swap command */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG0, - PHY84833_DIAG_CMD_PAIR_SWAP_CHANGE); - for (idx = 0; idx < PHY84833_HDSHK_WAIT; idx++) { - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, &val); - if ((val == PHY84833_CMD_COMPLETE_PASS) || - (val == PHY84833_CMD_COMPLETE_ERROR)) - break; - msleep(1); - } - if ((idx >= PHY84833_HDSHK_WAIT) || - (val == PHY84833_CMD_COMPLETE_ERROR)) { - DP(NETIF_MSG_LINK, "Pairswap: override failed.\n"); - return -EINVAL; - } - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, - PHY84833_CMD_CLEAR_COMPLETE); - DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data); - return 0; -} - - -static u8 bnx2x_84833_get_reset_gpios(struct bnx2x *bp, - u32 shmem_base_path[], - u32 chip_id) -{ - u32 reset_pin[2]; - u32 idx; - u8 reset_gpios; - if (CHIP_IS_E3(bp)) { - /* Assume that these will be GPIOs, not EPIOs. */ - for (idx = 0; idx < 2; idx++) { - /* Map config param to register bit. */ - reset_pin[idx] = REG_RD(bp, shmem_base_path[idx] + - offsetof(struct shmem_region, - dev_info.port_hw_config[0].e3_cmn_pin_cfg)); - reset_pin[idx] = (reset_pin[idx] & - PORT_HW_CFG_E3_PHY_RESET_MASK) >> - PORT_HW_CFG_E3_PHY_RESET_SHIFT; - reset_pin[idx] -= PIN_CFG_GPIO0_P0; - reset_pin[idx] = (1 << reset_pin[idx]); - } - reset_gpios = (u8)(reset_pin[0] | reset_pin[1]); - } else { - /* E2, look from diff place of shmem. */ - for (idx = 0; idx < 2; idx++) { - reset_pin[idx] = REG_RD(bp, shmem_base_path[idx] + - offsetof(struct shmem_region, - dev_info.port_hw_config[0].default_cfg)); - reset_pin[idx] &= PORT_HW_CFG_EXT_PHY_GPIO_RST_MASK; - reset_pin[idx] -= PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0; - reset_pin[idx] >>= PORT_HW_CFG_EXT_PHY_GPIO_RST_SHIFT; - reset_pin[idx] = (1 << reset_pin[idx]); - } - reset_gpios = (u8)(reset_pin[0] | reset_pin[1]); - } - - return reset_gpios; -} - -static int bnx2x_84833_hw_reset_phy(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 reset_gpios; - u32 other_shmem_base_addr = REG_RD(bp, params->shmem2_base + - offsetof(struct shmem2_region, - other_shmem_base_addr)); - - u32 shmem_base_path[2]; - shmem_base_path[0] = params->shmem_base; - shmem_base_path[1] = other_shmem_base_addr; - - reset_gpios = bnx2x_84833_get_reset_gpios(bp, shmem_base_path, - params->chip_id); - - bnx2x_set_mult_gpio(bp, reset_gpios, MISC_REGISTERS_GPIO_OUTPUT_LOW); - udelay(10); - DP(NETIF_MSG_LINK, "84833 hw reset on pin values 0x%x\n", - reset_gpios); - - return 0; -} - -static int bnx2x_84833_common_init_phy(struct bnx2x *bp, - u32 shmem_base_path[], - u32 chip_id) -{ - u8 reset_gpios; - - reset_gpios = bnx2x_84833_get_reset_gpios(bp, shmem_base_path, chip_id); - - bnx2x_set_mult_gpio(bp, reset_gpios, MISC_REGISTERS_GPIO_OUTPUT_LOW); - udelay(10); - bnx2x_set_mult_gpio(bp, reset_gpios, MISC_REGISTERS_GPIO_OUTPUT_HIGH); - msleep(800); - DP(NETIF_MSG_LINK, "84833 reset pulse on pin values 0x%x\n", - reset_gpios); - - return 0; -} - -#define PHY84833_CONSTANT_LATENCY 1193 -static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 port, initialize = 1; - u16 val; - u16 temp; - u32 actual_phy_selection, cms_enable, idx; - int rc = 0; - - msleep(1); - - if (!(CHIP_IS_E1(bp))) - port = BP_PATH(bp); - else - port = params->port; - - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823) { - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, - port); - } else { - /* MDIO reset */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x8000); - /* Bring PHY out of super isolate mode */ - bnx2x_cl45_read(bp, phy, - MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_XGPHY_STRAP1, &val); - val &= ~MDIO_84833_SUPER_ISOLATE; - bnx2x_cl45_write(bp, phy, - MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_XGPHY_STRAP1, val); - } - - bnx2x_wait_reset_complete(bp, phy, params); - - /* Wait for GPHY to come out of reset */ - msleep(50); - - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) - bnx2x_84833_pair_swap_cfg(phy, params, vars); - - /* - * BCM84823 requires that XGXS links up first @ 10G for normal behavior - */ - temp = vars->line_speed; - vars->line_speed = SPEED_10000; - bnx2x_set_autoneg(¶ms->phy[INT_PHY], params, vars, 0); - bnx2x_program_serdes(¶ms->phy[INT_PHY], params, vars); - vars->line_speed = temp; - - /* Set dual-media configuration according to configuration */ - - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_CTL_REG_84823_MEDIA, &val); - val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK | - MDIO_CTL_REG_84823_MEDIA_LINE_MASK | - MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN | - MDIO_CTL_REG_84823_MEDIA_PRIORITY_MASK | - MDIO_CTL_REG_84823_MEDIA_FIBER_1G); - - if (CHIP_IS_E3(bp)) { - val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK | - MDIO_CTL_REG_84823_MEDIA_LINE_MASK); - } else { - val |= (MDIO_CTL_REG_84823_CTRL_MAC_XFI | - MDIO_CTL_REG_84823_MEDIA_LINE_XAUI_L); - } - - actual_phy_selection = bnx2x_phy_selection(params); - - switch (actual_phy_selection) { - case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: - /* Do nothing. Essentially this is like the priority copper */ - break; - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: - val |= MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER; - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: - val |= MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER; - break; - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: - /* Do nothing here. The first PHY won't be initialized at all */ - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: - val |= MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN; - initialize = 0; - break; - } - if (params->phy[EXT_PHY2].req_line_speed == SPEED_1000) - val |= MDIO_CTL_REG_84823_MEDIA_FIBER_1G; - - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_CTL_REG_84823_MEDIA, val); - DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n", - params->multi_phy_config, val); - - /* AutogrEEEn */ - if (params->feature_config_flags & - FEATURE_CONFIG_AUTOGREEEN_ENABLED) { - /* Ensure that f/w is ready */ - for (idx = 0; idx < PHY84833_HDSHK_WAIT; idx++) { - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, &val); - if (val == PHY84833_CMD_OPEN_FOR_CMDS) - break; - usleep_range(1000, 1000); - } - if (idx >= PHY84833_HDSHK_WAIT) { - DP(NETIF_MSG_LINK, "AutogrEEEn: FW not ready.\n"); - return -EINVAL; - } - - /* Select EEE mode */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG3, - 0x2); - - /* Set Idle and Latency */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG4, - PHY84833_CONSTANT_LATENCY + 1); - - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_DATA3_REG, - PHY84833_CONSTANT_LATENCY + 1); - - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_DATA4_REG, - PHY84833_CONSTANT_LATENCY); - - /* Send EEE instruction to command register */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG0, - PHY84833_DIAG_CMD_SET_EEE_MODE); - - /* Ensure that the command has completed */ - for (idx = 0; idx < PHY84833_HDSHK_WAIT; idx++) { - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, &val); - if ((val == PHY84833_CMD_COMPLETE_PASS) || - (val == PHY84833_CMD_COMPLETE_ERROR)) - break; - usleep_range(1000, 1000); - } - if ((idx >= PHY84833_HDSHK_WAIT) || - (val == PHY84833_CMD_COMPLETE_ERROR)) { - DP(NETIF_MSG_LINK, "AutogrEEEn: command failed.\n"); - return -EINVAL; - } - - /* Reset command handler */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_TOP_CFG_SCRATCH_REG2, - PHY84833_CMD_CLEAR_COMPLETE); - } - - if (initialize) - rc = bnx2x_848xx_cmn_config_init(phy, params, vars); - else - bnx2x_save_848xx_spirom_version(phy, params); - /* 84833 PHY has a better feature and doesn't need to support this. */ - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823) { - cms_enable = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].default_cfg)) & - PORT_HW_CFG_ENABLE_CMS_MASK; - - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_CTL_REG_84823_USER_CTRL_REG, &val); - if (cms_enable) - val |= MDIO_CTL_REG_84823_USER_CTRL_CMS; - else - val &= ~MDIO_CTL_REG_84823_USER_CTRL_CMS; - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_CTL_REG_84823_USER_CTRL_REG, val); - } - - return rc; -} - -static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 val, val1, val2; - u8 link_up = 0; - - - /* Check 10G-BaseT link status */ - /* Check PMD signal ok */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, 0xFFFA, &val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_PMD_SIGNAL, - &val2); - DP(NETIF_MSG_LINK, "BCM848xx: PMD_SIGNAL 1.a811 = 0x%x\n", val2); - - /* Check link 10G */ - if (val2 & (1<<11)) { - vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; - link_up = 1; - bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); - } else { /* Check Legacy speed link */ - u16 legacy_status, legacy_speed; - - /* Enable expansion register 0x42 (Operation mode status) */ - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_EXPANSION_REG_ACCESS, 0xf42); - - /* Get legacy speed operation status */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, - &legacy_status); - - DP(NETIF_MSG_LINK, "Legacy speed status" - " = 0x%x\n", legacy_status); - link_up = ((legacy_status & (1<<11)) == (1<<11)); - if (link_up) { - legacy_speed = (legacy_status & (3<<9)); - if (legacy_speed == (0<<9)) - vars->line_speed = SPEED_10; - else if (legacy_speed == (1<<9)) - vars->line_speed = SPEED_100; - else if (legacy_speed == (2<<9)) - vars->line_speed = SPEED_1000; - else /* Should not happen */ - vars->line_speed = 0; - - if (legacy_status & (1<<8)) - vars->duplex = DUPLEX_FULL; - else - vars->duplex = DUPLEX_HALF; - - DP(NETIF_MSG_LINK, "Link is up in %dMbps," - " is_duplex_full= %d\n", vars->line_speed, - (vars->duplex == DUPLEX_FULL)); - /* Check legacy speed AN resolution */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_MII_STATUS, - &val); - if (val & (1<<5)) - vars->link_status |= - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, - MDIO_AN_REG_8481_LEGACY_AN_EXPANSION, - &val); - if ((val & (1<<0)) == 0) - vars->link_status |= - LINK_STATUS_PARALLEL_DETECTION_USED; - } - } - if (link_up) { - DP(NETIF_MSG_LINK, "BCM84823: link speed is %d\n", - vars->line_speed); - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } - - return link_up; -} - - -static int bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len) -{ - int status = 0; - u32 spirom_ver; - spirom_ver = ((raw_ver & 0xF80) >> 7) << 16 | (raw_ver & 0x7F); - status = bnx2x_format_ver(spirom_ver, str, len); - return status; -} - -static void bnx2x_8481_hw_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, 0); - bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, 1); -} - -static void bnx2x_8481_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - bnx2x_cl45_write(params->bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, 0x0000); - bnx2x_cl45_write(params->bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1); -} - -static void bnx2x_848x3_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u8 port; - u16 val16; - - if (!(CHIP_IS_E1(bp))) - port = BP_PATH(bp); - else - port = params->port; - - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823) { - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3, - MISC_REGISTERS_GPIO_OUTPUT_LOW, - port); - } else { - bnx2x_cl45_read(bp, phy, - MDIO_CTL_DEVAD, - 0x400f, &val16); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, 0x800); - } -} - -static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, - struct link_params *params, u8 mode) -{ - struct bnx2x *bp = params->bp; - u16 val; - u8 port; - - if (!(CHIP_IS_E1(bp))) - port = BP_PATH(bp); - else - port = params->port; - - switch (mode) { - case LED_MODE_OFF: - - DP(NETIF_MSG_LINK, "Port 0x%x: LED MODE OFF\n", port); - - if ((params->hw_led_mode << SHARED_HW_CFG_LED_MODE_SHIFT) == - SHARED_HW_CFG_LED_EXTPHY1) { - - /* Set LED masks */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED2_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED5_MASK, - 0x0); - - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x0); - } - break; - case LED_MODE_FRONT_PANEL_OFF: - - DP(NETIF_MSG_LINK, "Port 0x%x: LED MODE FRONT PANEL OFF\n", - port); - - if ((params->hw_led_mode << SHARED_HW_CFG_LED_MODE_SHIFT) == - SHARED_HW_CFG_LED_EXTPHY1) { - - /* Set LED masks */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED2_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED5_MASK, - 0x20); - - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x0); - } - break; - case LED_MODE_ON: - - DP(NETIF_MSG_LINK, "Port 0x%x: LED MODE ON\n", port); - - if ((params->hw_led_mode << SHARED_HW_CFG_LED_MODE_SHIFT) == - SHARED_HW_CFG_LED_EXTPHY1) { - /* Set control reg */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - &val); - val &= 0x8000; - val |= 0x2492; - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - val); - - /* Set LED masks */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x0); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED2_MASK, - 0x20); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_MASK, - 0x20); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED5_MASK, - 0x0); - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x20); - } - break; - - case LED_MODE_OPER: - - DP(NETIF_MSG_LINK, "Port 0x%x: LED MODE OPER\n", port); - - if ((params->hw_led_mode << SHARED_HW_CFG_LED_MODE_SHIFT) == - SHARED_HW_CFG_LED_EXTPHY1) { - - /* Set control reg */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - &val); - - if (!((val & - MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_MASK) - >> MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_SHIFT)) { - DP(NETIF_MSG_LINK, "Setting LINK_SIGNAL\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - 0xa492); - } - - /* Set LED masks */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x10); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED2_MASK, - 0x80); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED3_MASK, - 0x98); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED5_MASK, - 0x40); - - } else { - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LED1_MASK, - 0x80); - - /* Tell LED3 to blink on source */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - &val); - val &= ~(7<<6); - val |= (1<<6); /* A83B[8:6]= 1 */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_8481_LINK_SIGNAL, - val); - } - break; - } - - /* - * This is a workaround for E3+84833 until autoneg - * restart is fixed in f/w - */ - if (CHIP_IS_E3(bp)) { - bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD, - MDIO_WC_REG_GP2_STATUS_GP_2_1, &val); - } -} - -/******************************************************************/ -/* 54618SE PHY SECTION */ -/******************************************************************/ -static int bnx2x_54618se_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 port; - u16 autoneg_val, an_1000_val, an_10_100_val, fc_val, temp; - u32 cfg_pin; - - DP(NETIF_MSG_LINK, "54618SE cfg init\n"); - usleep_range(1000, 1000); - - /* This works with E3 only, no need to check the chip - before determining the port. */ - port = params->port; - - cfg_pin = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_cmn_pin_cfg)) & - PORT_HW_CFG_E3_PHY_RESET_MASK) >> - PORT_HW_CFG_E3_PHY_RESET_SHIFT; - - /* Drive pin high to bring the GPHY out of reset. */ - bnx2x_set_cfg_pin(bp, cfg_pin, 1); - - /* wait for GPHY to reset */ - msleep(50); - - /* reset phy */ - bnx2x_cl22_write(bp, phy, - MDIO_PMA_REG_CTRL, 0x8000); - bnx2x_wait_reset_complete(bp, phy, params); - - /*wait for GPHY to reset */ - msleep(50); - - /* Configure LED4: set to INTR (0x6). */ - /* Accessing shadow register 0xe. */ - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_SHADOW, - MDIO_REG_GPHY_SHADOW_LED_SEL2); - bnx2x_cl22_read(bp, phy, - MDIO_REG_GPHY_SHADOW, - &temp); - temp &= ~(0xf << 4); - temp |= (0x6 << 4); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_SHADOW, - MDIO_REG_GPHY_SHADOW_WR_ENA | temp); - /* Configure INTR based on link status change. */ - bnx2x_cl22_write(bp, phy, - MDIO_REG_INTR_MASK, - ~MDIO_REG_INTR_MASK_LINK_STATUS); - - /* Flip the signal detect polarity (set 0x1c.0x1e[8]). */ - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_SHADOW, - MDIO_REG_GPHY_SHADOW_AUTO_DET_MED); - bnx2x_cl22_read(bp, phy, - MDIO_REG_GPHY_SHADOW, - &temp); - temp |= MDIO_REG_GPHY_SHADOW_INVERT_FIB_SD; - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_SHADOW, - MDIO_REG_GPHY_SHADOW_WR_ENA | temp); - - /* Set up fc */ - /* Please refer to Table 28B-3 of 802.3ab-1999 spec. */ - bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - fc_val = 0; - if ((vars->ieee_fc & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC) - fc_val |= MDIO_AN_REG_ADV_PAUSE_ASYMMETRIC; - - if ((vars->ieee_fc & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) == - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH) - fc_val |= MDIO_AN_REG_ADV_PAUSE_PAUSE; - - /* read all advertisement */ - bnx2x_cl22_read(bp, phy, - 0x09, - &an_1000_val); - - bnx2x_cl22_read(bp, phy, - 0x04, - &an_10_100_val); - - bnx2x_cl22_read(bp, phy, - MDIO_PMA_REG_CTRL, - &autoneg_val); - - /* Disable forced speed */ - autoneg_val &= ~((1<<6) | (1<<8) | (1<<9) | (1<<12) | (1<<13)); - an_10_100_val &= ~((1<<5) | (1<<6) | (1<<7) | (1<<8) | (1<<10) | - (1<<11)); - - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) || - (phy->req_line_speed == SPEED_1000)) { - an_1000_val |= (1<<8); - autoneg_val |= (1<<9 | 1<<12); - if (phy->req_duplex == DUPLEX_FULL) - an_1000_val |= (1<<9); - DP(NETIF_MSG_LINK, "Advertising 1G\n"); - } else - an_1000_val &= ~((1<<8) | (1<<9)); - - bnx2x_cl22_write(bp, phy, - 0x09, - an_1000_val); - bnx2x_cl22_read(bp, phy, - 0x09, - &an_1000_val); - - /* set 100 speed advertisement */ - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)))) { - an_10_100_val |= (1<<7); - /* Enable autoneg and restart autoneg for legacy speeds */ - autoneg_val |= (1<<9 | 1<<12); - - if (phy->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<8); - DP(NETIF_MSG_LINK, "Advertising 100M\n"); - } - - /* set 10 speed advertisement */ - if (((phy->req_line_speed == SPEED_AUTO_NEG) && - (phy->speed_cap_mask & - (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL | - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)))) { - an_10_100_val |= (1<<5); - autoneg_val |= (1<<9 | 1<<12); - if (phy->req_duplex == DUPLEX_FULL) - an_10_100_val |= (1<<6); - DP(NETIF_MSG_LINK, "Advertising 10M\n"); - } - - /* Only 10/100 are allowed to work in FORCE mode */ - if (phy->req_line_speed == SPEED_100) { - autoneg_val |= (1<<13); - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl22_write(bp, phy, - 0x18, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 100M force\n"); - } - if (phy->req_line_speed == SPEED_10) { - /* Enabled AUTO-MDIX when autoneg is disabled */ - bnx2x_cl22_write(bp, phy, - 0x18, - (1<<15 | 1<<9 | 7<<0)); - DP(NETIF_MSG_LINK, "Setting 10M force\n"); - } - - /* Check if we should turn on Auto-GrEEEn */ - bnx2x_cl22_read(bp, phy, MDIO_REG_GPHY_PHYID_LSB, &temp); - if (temp == MDIO_REG_GPHY_ID_54618SE) { - if (params->feature_config_flags & - FEATURE_CONFIG_AUTOGREEEN_ENABLED) { - temp = 6; - DP(NETIF_MSG_LINK, "Enabling Auto-GrEEEn\n"); - } else { - temp = 0; - DP(NETIF_MSG_LINK, "Disabling Auto-GrEEEn\n"); - } - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_ADDR_REG, MDIO_AN_DEVAD); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_DATA_REG, - MDIO_REG_GPHY_EEE_ADV); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_ADDR_REG, - (0x1 << 14) | MDIO_AN_DEVAD); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_DATA_REG, - temp); - } - - bnx2x_cl22_write(bp, phy, - 0x04, - an_10_100_val | fc_val); - - if (phy->req_duplex == DUPLEX_FULL) - autoneg_val |= (1<<8); - - bnx2x_cl22_write(bp, phy, - MDIO_PMA_REG_CTRL, autoneg_val); - - return 0; -} - -static void bnx2x_54618se_set_link_led(struct bnx2x_phy *phy, - struct link_params *params, u8 mode) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "54618SE set link led (mode=%x)\n", mode); - switch (mode) { - case LED_MODE_FRONT_PANEL_OFF: - case LED_MODE_OFF: - case LED_MODE_OPER: - case LED_MODE_ON: - default: - break; - } - return; -} - -static void bnx2x_54618se_link_reset(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u32 cfg_pin; - u8 port; - - /* - * In case of no EPIO routed to reset the GPHY, put it - * in low power mode. - */ - bnx2x_cl22_write(bp, phy, MDIO_PMA_REG_CTRL, 0x800); - /* - * This works with E3 only, no need to check the chip - * before determining the port. - */ - port = params->port; - cfg_pin = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_cmn_pin_cfg)) & - PORT_HW_CFG_E3_PHY_RESET_MASK) >> - PORT_HW_CFG_E3_PHY_RESET_SHIFT; - - /* Drive pin low to put GPHY in reset. */ - bnx2x_set_cfg_pin(bp, cfg_pin, 0); -} - -static u8 bnx2x_54618se_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 val; - u8 link_up = 0; - u16 legacy_status, legacy_speed; - - /* Get speed operation status */ - bnx2x_cl22_read(bp, phy, - 0x19, - &legacy_status); - DP(NETIF_MSG_LINK, "54618SE read_status: 0x%x\n", legacy_status); - - /* Read status to clear the PHY interrupt. */ - bnx2x_cl22_read(bp, phy, - MDIO_REG_INTR_STATUS, - &val); - - link_up = ((legacy_status & (1<<2)) == (1<<2)); - - if (link_up) { - legacy_speed = (legacy_status & (7<<8)); - if (legacy_speed == (7<<8)) { - vars->line_speed = SPEED_1000; - vars->duplex = DUPLEX_FULL; - } else if (legacy_speed == (6<<8)) { - vars->line_speed = SPEED_1000; - vars->duplex = DUPLEX_HALF; - } else if (legacy_speed == (5<<8)) { - vars->line_speed = SPEED_100; - vars->duplex = DUPLEX_FULL; - } - /* Omitting 100Base-T4 for now */ - else if (legacy_speed == (3<<8)) { - vars->line_speed = SPEED_100; - vars->duplex = DUPLEX_HALF; - } else if (legacy_speed == (2<<8)) { - vars->line_speed = SPEED_10; - vars->duplex = DUPLEX_FULL; - } else if (legacy_speed == (1<<8)) { - vars->line_speed = SPEED_10; - vars->duplex = DUPLEX_HALF; - } else /* Should not happen */ - vars->line_speed = 0; - - DP(NETIF_MSG_LINK, "Link is up in %dMbps," - " is_duplex_full= %d\n", vars->line_speed, - (vars->duplex == DUPLEX_FULL)); - - /* Check legacy speed AN resolution */ - bnx2x_cl22_read(bp, phy, - 0x01, - &val); - if (val & (1<<5)) - vars->link_status |= - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE; - bnx2x_cl22_read(bp, phy, - 0x06, - &val); - if ((val & (1<<0)) == 0) - vars->link_status |= - LINK_STATUS_PARALLEL_DETECTION_USED; - - DP(NETIF_MSG_LINK, "BCM54618SE: link speed is %d\n", - vars->line_speed); - - /* Report whether EEE is resolved. */ - bnx2x_cl22_read(bp, phy, MDIO_REG_GPHY_PHYID_LSB, &val); - if (val == MDIO_REG_GPHY_ID_54618SE) { - if (vars->link_status & - LINK_STATUS_AUTO_NEGOTIATE_COMPLETE) - val = 0; - else { - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_ADDR_REG, - MDIO_AN_DEVAD); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_DATA_REG, - MDIO_REG_GPHY_EEE_RESOLVED); - bnx2x_cl22_write(bp, phy, - MDIO_REG_GPHY_CL45_ADDR_REG, - (0x1 << 14) | MDIO_AN_DEVAD); - bnx2x_cl22_read(bp, phy, - MDIO_REG_GPHY_CL45_DATA_REG, - &val); - } - DP(NETIF_MSG_LINK, "EEE resolution: 0x%x\n", val); - } - - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } - return link_up; -} - -static void bnx2x_54618se_config_loopback(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - u16 val; - u32 umac_base = params->port ? GRCBASE_UMAC1 : GRCBASE_UMAC0; - - DP(NETIF_MSG_LINK, "2PMA/PMD ext_phy_loopback: 54618se\n"); - - /* Enable master/slave manual mmode and set to master */ - /* mii write 9 [bits set 11 12] */ - bnx2x_cl22_write(bp, phy, 0x09, 3<<11); - - /* forced 1G and disable autoneg */ - /* set val [mii read 0] */ - /* set val [expr $val & [bits clear 6 12 13]] */ - /* set val [expr $val | [bits set 6 8]] */ - /* mii write 0 $val */ - bnx2x_cl22_read(bp, phy, 0x00, &val); - val &= ~((1<<6) | (1<<12) | (1<<13)); - val |= (1<<6) | (1<<8); - bnx2x_cl22_write(bp, phy, 0x00, val); - - /* Set external loopback and Tx using 6dB coding */ - /* mii write 0x18 7 */ - /* set val [mii read 0x18] */ - /* mii write 0x18 [expr $val | [bits set 10 15]] */ - bnx2x_cl22_write(bp, phy, 0x18, 7); - bnx2x_cl22_read(bp, phy, 0x18, &val); - bnx2x_cl22_write(bp, phy, 0x18, val | (1<<10) | (1<<15)); - - /* This register opens the gate for the UMAC despite its name */ - REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + params->port*4, 1); - - /* - * Maximum Frame Length (RW). Defines a 14-Bit maximum frame - * length used by the MAC receive logic to check frames. - */ - REG_WR(bp, umac_base + UMAC_REG_MAXFR, 0x2710); -} - -/******************************************************************/ -/* SFX7101 PHY SECTION */ -/******************************************************************/ -static void bnx2x_7101_config_loopback(struct bnx2x_phy *phy, - struct link_params *params) -{ - struct bnx2x *bp = params->bp; - /* SFX7101_XGXS_TEST1 */ - bnx2x_cl45_write(bp, phy, - MDIO_XS_DEVAD, MDIO_XS_SFX7101_XGXS_TEST1, 0x100); -} - -static int bnx2x_7101_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - u16 fw_ver1, fw_ver2, val; - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Setting the SFX7101 LASI indication\n"); - - /* Restore normal power mode*/ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port); - /* HW reset */ - bnx2x_ext_phy_hw_reset(bp, params->port); - bnx2x_wait_reset_complete(bp, phy, params); - - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_CTRL, 0x1); - DP(NETIF_MSG_LINK, "Setting the SFX7101 LED to blink on traffic\n"); - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_7107_LED_CNTL, (1<<3)); - - bnx2x_ext_phy_set_pause(params, phy, vars); - /* Restart autoneg */ - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, &val); - val |= 0x200; - bnx2x_cl45_write(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_CTRL, val); - - /* Save spirom version */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_7101_VER1, &fw_ver1); - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_7101_VER2, &fw_ver2); - bnx2x_save_spirom_version(bp, params->port, - (u32)(fw_ver1<<16 | fw_ver2), phy->ver_addr); - return 0; -} - -static u8 bnx2x_7101_read_status(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u8 link_up; - u16 val1, val2; - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_LASI_STAT, &val1); - DP(NETIF_MSG_LINK, "10G-base-T LASI status 0x%x->0x%x\n", - val2, val1); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val2); - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_STATUS, &val1); - DP(NETIF_MSG_LINK, "10G-base-T PMA status 0x%x->0x%x\n", - val2, val1); - link_up = ((val1 & 4) == 4); - /* if link is up print the AN outcome of the SFX7101 PHY */ - if (link_up) { - bnx2x_cl45_read(bp, phy, - MDIO_AN_DEVAD, MDIO_AN_REG_MASTER_STATUS, - &val2); - vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; - DP(NETIF_MSG_LINK, "SFX7101 AN status 0x%x->Master=%x\n", - val2, (val2 & (1<<14))); - bnx2x_ext_phy_10G_an_resolve(bp, phy, vars); - bnx2x_ext_phy_resolve_fc(phy, params, vars); - } - return link_up; -} - -static int bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len) -{ - if (*len < 5) - return -EINVAL; - str[0] = (spirom_ver & 0xFF); - str[1] = (spirom_ver & 0xFF00) >> 8; - str[2] = (spirom_ver & 0xFF0000) >> 16; - str[3] = (spirom_ver & 0xFF000000) >> 24; - str[4] = '\0'; - *len -= 5; - return 0; -} - -void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy) -{ - u16 val, cnt; - - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_7101_RESET, &val); - - for (cnt = 0; cnt < 10; cnt++) { - msleep(50); - /* Writes a self-clearing reset */ - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_7101_RESET, - (val | (1<<15))); - /* Wait for clear */ - bnx2x_cl45_read(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_7101_RESET, &val); - - if ((val & (1<<15)) == 0) - break; - } -} - -static void bnx2x_7101_hw_reset(struct bnx2x_phy *phy, - struct link_params *params) { - /* Low power mode is controlled by GPIO 2 */ - bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port); - /* The PHY reset is controlled by GPIO 1 */ - bnx2x_set_gpio(params->bp, MISC_REGISTERS_GPIO_1, - MISC_REGISTERS_GPIO_OUTPUT_LOW, params->port); -} - -static void bnx2x_7101_set_link_led(struct bnx2x_phy *phy, - struct link_params *params, u8 mode) -{ - u16 val = 0; - struct bnx2x *bp = params->bp; - switch (mode) { - case LED_MODE_FRONT_PANEL_OFF: - case LED_MODE_OFF: - val = 2; - break; - case LED_MODE_ON: - val = 1; - break; - case LED_MODE_OPER: - val = 0; - break; - } - bnx2x_cl45_write(bp, phy, - MDIO_PMA_DEVAD, - MDIO_PMA_REG_7107_LINK_LED_CNTL, - val); -} - -/******************************************************************/ -/* STATIC PHY DECLARATION */ -/******************************************************************/ - -static struct bnx2x_phy phy_null = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN, - .addr = 0, - .def_md_devad = 0, - .flags = FLAGS_INIT_XGXS_FIRST, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = 0, - .media_type = ETH_PHY_NOT_PRESENT, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)NULL, - .read_status = (read_status_t)NULL, - .link_reset = (link_reset_t)NULL, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)NULL, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_serdes = { - .type = PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT, - .addr = 0xff, - .def_md_devad = 0, - .flags = 0, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_2500baseX_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_xgxs_config_init, - .read_status = (read_status_t)bnx2x_link_settings_status, - .link_reset = (link_reset_t)bnx2x_int_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)NULL, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_xgxs = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT, - .addr = 0xff, - .def_md_devad = 0, - .flags = 0, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_2500baseX_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_CX4, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_xgxs_config_init, - .read_status = (read_status_t)bnx2x_link_settings_status, - .link_reset = (link_reset_t)bnx2x_int_link_reset, - .config_loopback = (config_loopback_t)bnx2x_set_xgxs_loopback, - .format_fw_ver = (format_fw_ver_t)NULL, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; -static struct bnx2x_phy phy_warpcore = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT, - .addr = 0xff, - .def_md_devad = 0, - .flags = (FLAGS_HW_LOCK_REQUIRED | - FLAGS_TX_ERROR_CHECK), - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_20000baseKR2_Full | - SUPPORTED_20000baseMLD2_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_UNSPECIFIED, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - /* req_duplex = */0, - /* rsrv = */0, - .config_init = (config_init_t)bnx2x_warpcore_config_init, - .read_status = (read_status_t)bnx2x_warpcore_read_status, - .link_reset = (link_reset_t)bnx2x_warpcore_link_reset, - .config_loopback = (config_loopback_t)bnx2x_set_warpcore_loopback, - .format_fw_ver = (format_fw_ver_t)NULL, - .hw_reset = (hw_reset_t)bnx2x_warpcore_hw_reset, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; - - -static struct bnx2x_phy phy_7101 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_FAN_FAILURE_DET_REQ, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_7101_config_init, - .read_status = (read_status_t)bnx2x_7101_read_status, - .link_reset = (link_reset_t)bnx2x_common_ext_link_reset, - .config_loopback = (config_loopback_t)bnx2x_7101_config_loopback, - .format_fw_ver = (format_fw_ver_t)bnx2x_7101_format_ver, - .hw_reset = (hw_reset_t)bnx2x_7101_hw_reset, - .set_link_led = (set_link_led_t)bnx2x_7101_set_link_led, - .phy_specific_func = (phy_specific_func_t)NULL -}; -static struct bnx2x_phy phy_8073 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_HW_LOCK_REQUIRED, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_2500baseX_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_KR, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8073_config_init, - .read_status = (read_status_t)bnx2x_8073_read_status, - .link_reset = (link_reset_t)bnx2x_8073_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; -static struct bnx2x_phy phy_8705 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_INIT_XGXS_FIRST, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_XFP_FIBER, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8705_config_init, - .read_status = (read_status_t)bnx2x_8705_read_status, - .link_reset = (link_reset_t)bnx2x_common_ext_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_null_format_ver, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; -static struct bnx2x_phy phy_8706 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706, - .addr = 0xff, - .def_md_devad = 0, - .flags = (FLAGS_INIT_XGXS_FIRST | - FLAGS_TX_ERROR_CHECK), - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_SFP_FIBER, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8706_config_init, - .read_status = (read_status_t)bnx2x_8706_read_status, - .link_reset = (link_reset_t)bnx2x_common_ext_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_8726 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726, - .addr = 0xff, - .def_md_devad = 0, - .flags = (FLAGS_HW_LOCK_REQUIRED | - FLAGS_INIT_XGXS_FIRST | - FLAGS_TX_ERROR_CHECK), - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_Autoneg | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_NOT_PRESENT, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8726_config_init, - .read_status = (read_status_t)bnx2x_8726_read_status, - .link_reset = (link_reset_t)bnx2x_8726_link_reset, - .config_loopback = (config_loopback_t)bnx2x_8726_config_loopback, - .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_8727 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727, - .addr = 0xff, - .def_md_devad = 0, - .flags = (FLAGS_FAN_FAILURE_DET_REQ | - FLAGS_TX_ERROR_CHECK), - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10000baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_NOT_PRESENT, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8727_config_init, - .read_status = (read_status_t)bnx2x_8727_read_status, - .link_reset = (link_reset_t)bnx2x_8727_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, - .hw_reset = (hw_reset_t)bnx2x_8727_hw_reset, - .set_link_led = (set_link_led_t)bnx2x_8727_set_link_led, - .phy_specific_func = (phy_specific_func_t)bnx2x_8727_specific_func -}; -static struct bnx2x_phy phy_8481 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_FAN_FAILURE_DET_REQ | - FLAGS_REARM_LATCH_SIGNAL, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_8481_config_init, - .read_status = (read_status_t)bnx2x_848xx_read_status, - .link_reset = (link_reset_t)bnx2x_8481_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, - .hw_reset = (hw_reset_t)bnx2x_8481_hw_reset, - .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_84823 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_FAN_FAILURE_DET_REQ | - FLAGS_REARM_LATCH_SIGNAL, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_848x3_config_init, - .read_status = (read_status_t)bnx2x_848xx_read_status, - .link_reset = (link_reset_t)bnx2x_848x3_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_84833 = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_FAN_FAILURE_DET_REQ | - FLAGS_REARM_LATCH_SIGNAL, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - .req_duplex = 0, - .rsrv = 0, - .config_init = (config_init_t)bnx2x_848x3_config_init, - .read_status = (read_status_t)bnx2x_848xx_read_status, - .link_reset = (link_reset_t)bnx2x_848x3_link_reset, - .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, - .hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy, - .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t)NULL -}; - -static struct bnx2x_phy phy_54618se = { - .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE, - .addr = 0xff, - .def_md_devad = 0, - .flags = FLAGS_INIT_XGXS_FIRST, - .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, - .mdio_ctrl = 0, - .supported = (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_TP | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_BASE_T, - .ver_addr = 0, - .req_flow_ctrl = 0, - .req_line_speed = 0, - .speed_cap_mask = 0, - /* req_duplex = */0, - /* rsrv = */0, - .config_init = (config_init_t)bnx2x_54618se_config_init, - .read_status = (read_status_t)bnx2x_54618se_read_status, - .link_reset = (link_reset_t)bnx2x_54618se_link_reset, - .config_loopback = (config_loopback_t)bnx2x_54618se_config_loopback, - .format_fw_ver = (format_fw_ver_t)NULL, - .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)bnx2x_54618se_set_link_led, - .phy_specific_func = (phy_specific_func_t)NULL -}; -/*****************************************************************/ -/* */ -/* Populate the phy according. Main function: bnx2x_populate_phy */ -/* */ -/*****************************************************************/ - -static void bnx2x_populate_preemphasis(struct bnx2x *bp, u32 shmem_base, - struct bnx2x_phy *phy, u8 port, - u8 phy_index) -{ - /* Get the 4 lanes xgxs config rx and tx */ - u32 rx = 0, tx = 0, i; - for (i = 0; i < 2; i++) { - /* - * INT_PHY and EXT_PHY1 share the same value location in the - * shmem. When num_phys is greater than 1, than this value - * applies only to EXT_PHY1 - */ - if (phy_index == INT_PHY || phy_index == EXT_PHY1) { - rx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config_rx[i<<1])); - - tx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config_tx[i<<1])); - } else { - rx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config2_rx[i<<1])); - - tx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config2_rx[i<<1])); - } - - phy->rx_preemphasis[i << 1] = ((rx>>16) & 0xffff); - phy->rx_preemphasis[(i << 1) + 1] = (rx & 0xffff); - - phy->tx_preemphasis[i << 1] = ((tx>>16) & 0xffff); - phy->tx_preemphasis[(i << 1) + 1] = (tx & 0xffff); - } -} - -static u32 bnx2x_get_ext_phy_config(struct bnx2x *bp, u32 shmem_base, - u8 phy_index, u8 port) -{ - u32 ext_phy_config = 0; - switch (phy_index) { - case EXT_PHY1: - ext_phy_config = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].external_phy_config)); - break; - case EXT_PHY2: - ext_phy_config = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].external_phy_config2)); - break; - default: - DP(NETIF_MSG_LINK, "Invalid phy_index %d\n", phy_index); - return -EINVAL; - } - - return ext_phy_config; -} -static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, - struct bnx2x_phy *phy) -{ - u32 phy_addr; - u32 chip_id; - u32 switch_cfg = (REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_feature_config[port].link_config)) & - PORT_FEATURE_CONNECTED_SWITCH_MASK); - chip_id = REG_RD(bp, MISC_REG_CHIP_NUM) << 16; - DP(NETIF_MSG_LINK, ":chip_id = 0x%x\n", chip_id); - if (USES_WARPCORE(bp)) { - u32 serdes_net_if; - phy_addr = REG_RD(bp, - MISC_REG_WC0_CTRL_PHY_ADDR); - *phy = phy_warpcore; - if (REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR) == 0x3) - phy->flags |= FLAGS_4_PORT_MODE; - else - phy->flags &= ~FLAGS_4_PORT_MODE; - /* Check Dual mode */ - serdes_net_if = (REG_RD(bp, shmem_base + - offsetof(struct shmem_region, dev_info. - port_hw_config[port].default_cfg)) & - PORT_HW_CFG_NET_SERDES_IF_MASK); - /* - * Set the appropriate supported and flags indications per - * interface type of the chip - */ - switch (serdes_net_if) { - case PORT_HW_CFG_NET_SERDES_IF_SGMII: - phy->supported &= (SUPPORTED_10baseT_Half | - SUPPORTED_10baseT_Full | - SUPPORTED_100baseT_Half | - SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause); - phy->media_type = ETH_PHY_BASE_T; - break; - case PORT_HW_CFG_NET_SERDES_IF_XFI: - phy->media_type = ETH_PHY_XFP_FIBER; - break; - case PORT_HW_CFG_NET_SERDES_IF_SFI: - phy->supported &= (SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause); - phy->media_type = ETH_PHY_SFP_FIBER; - break; - case PORT_HW_CFG_NET_SERDES_IF_KR: - phy->media_type = ETH_PHY_KR; - phy->supported &= (SUPPORTED_1000baseT_Full | - SUPPORTED_10000baseT_Full | - SUPPORTED_FIBRE | - SUPPORTED_Autoneg | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause); - break; - case PORT_HW_CFG_NET_SERDES_IF_DXGXS: - phy->media_type = ETH_PHY_KR; - phy->flags |= FLAGS_WC_DUAL_MODE; - phy->supported &= (SUPPORTED_20000baseMLD2_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause); - break; - case PORT_HW_CFG_NET_SERDES_IF_KR2: - phy->media_type = ETH_PHY_KR; - phy->flags |= FLAGS_WC_DUAL_MODE; - phy->supported &= (SUPPORTED_20000baseKR2_Full | - SUPPORTED_FIBRE | - SUPPORTED_Pause | - SUPPORTED_Asym_Pause); - break; - default: - DP(NETIF_MSG_LINK, "Unknown WC interface type 0x%x\n", - serdes_net_if); - break; - } - - /* - * Enable MDC/MDIO work-around for E3 A0 since free running MDC - * was not set as expected. For B0, ECO will be enabled so there - * won't be an issue there - */ - if (CHIP_REV(bp) == CHIP_REV_Ax) - phy->flags |= FLAGS_MDC_MDIO_WA; - else - phy->flags |= FLAGS_MDC_MDIO_WA_B0; - } else { - switch (switch_cfg) { - case SWITCH_CFG_1G: - phy_addr = REG_RD(bp, - NIG_REG_SERDES0_CTRL_PHY_ADDR + - port * 0x10); - *phy = phy_serdes; - break; - case SWITCH_CFG_10G: - phy_addr = REG_RD(bp, - NIG_REG_XGXS0_CTRL_PHY_ADDR + - port * 0x18); - *phy = phy_xgxs; - break; - default: - DP(NETIF_MSG_LINK, "Invalid switch_cfg\n"); - return -EINVAL; - } - } - phy->addr = (u8)phy_addr; - phy->mdio_ctrl = bnx2x_get_emac_base(bp, - SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH, - port); - if (CHIP_IS_E2(bp)) - phy->def_md_devad = E2_DEFAULT_PHY_DEV_ADDR; - else - phy->def_md_devad = DEFAULT_PHY_DEV_ADDR; - - DP(NETIF_MSG_LINK, "Internal phy port=%d, addr=0x%x, mdio_ctl=0x%x\n", - port, phy->addr, phy->mdio_ctrl); - - bnx2x_populate_preemphasis(bp, shmem_base, phy, port, INT_PHY); - return 0; -} - -static int bnx2x_populate_ext_phy(struct bnx2x *bp, - u8 phy_index, - u32 shmem_base, - u32 shmem2_base, - u8 port, - struct bnx2x_phy *phy) -{ - u32 ext_phy_config, phy_type, config2; - u32 mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH; - ext_phy_config = bnx2x_get_ext_phy_config(bp, shmem_base, - phy_index, port); - phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); - /* Select the phy type */ - switch (phy_type) { - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: - mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_SWAPPED; - *phy = phy_8073; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705: - *phy = phy_8705; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706: - *phy = phy_8706; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: - mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1; - *phy = phy_8726; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC: - /* BCM8727_NOC => BCM8727 no over current */ - mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1; - *phy = phy_8727; - phy->flags |= FLAGS_NOC; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: - mdc_mdio_access = SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1; - *phy = phy_8727; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481: - *phy = phy_8481; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823: - *phy = phy_84823; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833: - *phy = phy_84833; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE: - *phy = phy_54618se; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101: - *phy = phy_7101; - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: - *phy = phy_null; - return -EINVAL; - default: - *phy = phy_null; - return 0; - } - - phy->addr = XGXS_EXT_PHY_ADDR(ext_phy_config); - bnx2x_populate_preemphasis(bp, shmem_base, phy, port, phy_index); - - /* - * The shmem address of the phy version is located on different - * structures. In case this structure is too old, do not set - * the address - */ - config2 = REG_RD(bp, shmem_base + offsetof(struct shmem_region, - dev_info.shared_hw_config.config2)); - if (phy_index == EXT_PHY1) { - phy->ver_addr = shmem_base + offsetof(struct shmem_region, - port_mb[port].ext_phy_fw_version); - - /* Check specific mdc mdio settings */ - if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK) - mdc_mdio_access = config2 & - SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK; - } else { - u32 size = REG_RD(bp, shmem2_base); - - if (size > - offsetof(struct shmem2_region, ext_phy_fw_version2)) { - phy->ver_addr = shmem2_base + - offsetof(struct shmem2_region, - ext_phy_fw_version2[port]); - } - /* Check specific mdc mdio settings */ - if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK) - mdc_mdio_access = (config2 & - SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK) >> - (SHARED_HW_CFG_MDC_MDIO_ACCESS2_SHIFT - - SHARED_HW_CFG_MDC_MDIO_ACCESS1_SHIFT); - } - phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port); - - /* - * In case mdc/mdio_access of the external phy is different than the - * mdc/mdio access of the XGXS, a HW lock must be taken in each access - * to prevent one port interfere with another port's CL45 operations. - */ - if (mdc_mdio_access != SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH) - phy->flags |= FLAGS_HW_LOCK_REQUIRED; - DP(NETIF_MSG_LINK, "phy_type 0x%x port %d found in index %d\n", - phy_type, port, phy_index); - DP(NETIF_MSG_LINK, " addr=0x%x, mdio_ctl=0x%x\n", - phy->addr, phy->mdio_ctrl); - return 0; -} - -static int bnx2x_populate_phy(struct bnx2x *bp, u8 phy_index, u32 shmem_base, - u32 shmem2_base, u8 port, struct bnx2x_phy *phy) -{ - int status = 0; - phy->type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN; - if (phy_index == INT_PHY) - return bnx2x_populate_int_phy(bp, shmem_base, port, phy); - status = bnx2x_populate_ext_phy(bp, phy_index, shmem_base, shmem2_base, - port, phy); - return status; -} - -static void bnx2x_phy_def_cfg(struct link_params *params, - struct bnx2x_phy *phy, - u8 phy_index) -{ - struct bnx2x *bp = params->bp; - u32 link_config; - /* Populate the default phy configuration for MF mode */ - if (phy_index == EXT_PHY2) { - link_config = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port].link_config2)); - phy->speed_cap_mask = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info. - port_hw_config[params->port].speed_capability_mask2)); - } else { - link_config = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port].link_config)); - phy->speed_cap_mask = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info. - port_hw_config[params->port].speed_capability_mask)); - } - DP(NETIF_MSG_LINK, "Default config phy idx %x cfg 0x%x speed_cap_mask" - " 0x%x\n", phy_index, link_config, phy->speed_cap_mask); - - phy->req_duplex = DUPLEX_FULL; - switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) { - case PORT_FEATURE_LINK_SPEED_10M_HALF: - phy->req_duplex = DUPLEX_HALF; - case PORT_FEATURE_LINK_SPEED_10M_FULL: - phy->req_line_speed = SPEED_10; - break; - case PORT_FEATURE_LINK_SPEED_100M_HALF: - phy->req_duplex = DUPLEX_HALF; - case PORT_FEATURE_LINK_SPEED_100M_FULL: - phy->req_line_speed = SPEED_100; - break; - case PORT_FEATURE_LINK_SPEED_1G: - phy->req_line_speed = SPEED_1000; - break; - case PORT_FEATURE_LINK_SPEED_2_5G: - phy->req_line_speed = SPEED_2500; - break; - case PORT_FEATURE_LINK_SPEED_10G_CX4: - phy->req_line_speed = SPEED_10000; - break; - default: - phy->req_line_speed = SPEED_AUTO_NEG; - break; - } - - switch (link_config & PORT_FEATURE_FLOW_CONTROL_MASK) { - case PORT_FEATURE_FLOW_CONTROL_AUTO: - phy->req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO; - break; - case PORT_FEATURE_FLOW_CONTROL_TX: - phy->req_flow_ctrl = BNX2X_FLOW_CTRL_TX; - break; - case PORT_FEATURE_FLOW_CONTROL_RX: - phy->req_flow_ctrl = BNX2X_FLOW_CTRL_RX; - break; - case PORT_FEATURE_FLOW_CONTROL_BOTH: - phy->req_flow_ctrl = BNX2X_FLOW_CTRL_BOTH; - break; - default: - phy->req_flow_ctrl = BNX2X_FLOW_CTRL_NONE; - break; - } -} - -u32 bnx2x_phy_selection(struct link_params *params) -{ - u32 phy_config_swapped, prio_cfg; - u32 return_cfg = PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT; - - phy_config_swapped = params->multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED; - - prio_cfg = params->multi_phy_config & - PORT_HW_CFG_PHY_SELECTION_MASK; - - if (phy_config_swapped) { - switch (prio_cfg) { - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: - return_cfg = PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY; - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: - return_cfg = PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY; - break; - case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: - return_cfg = PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; - break; - case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: - return_cfg = PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; - break; - } - } else - return_cfg = prio_cfg; - - return return_cfg; -} - - -int bnx2x_phy_probe(struct link_params *params) -{ - u8 phy_index, actual_phy_idx, link_cfg_idx; - u32 phy_config_swapped, sync_offset, media_types; - struct bnx2x *bp = params->bp; - struct bnx2x_phy *phy; - params->num_phys = 0; - DP(NETIF_MSG_LINK, "Begin phy probe\n"); - phy_config_swapped = params->multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED; - - for (phy_index = INT_PHY; phy_index < MAX_PHYS; - phy_index++) { - link_cfg_idx = LINK_CONFIG_IDX(phy_index); - actual_phy_idx = phy_index; - if (phy_config_swapped) { - if (phy_index == EXT_PHY1) - actual_phy_idx = EXT_PHY2; - else if (phy_index == EXT_PHY2) - actual_phy_idx = EXT_PHY1; - } - DP(NETIF_MSG_LINK, "phy_config_swapped %x, phy_index %x," - " actual_phy_idx %x\n", phy_config_swapped, - phy_index, actual_phy_idx); - phy = ¶ms->phy[actual_phy_idx]; - if (bnx2x_populate_phy(bp, phy_index, params->shmem_base, - params->shmem2_base, params->port, - phy) != 0) { - params->num_phys = 0; - DP(NETIF_MSG_LINK, "phy probe failed in phy index %d\n", - phy_index); - for (phy_index = INT_PHY; - phy_index < MAX_PHYS; - phy_index++) - *phy = phy_null; - return -EINVAL; - } - if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN) - break; - - sync_offset = params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].media_type); - media_types = REG_RD(bp, sync_offset); - - /* - * Update media type for non-PMF sync only for the first time - * In case the media type changes afterwards, it will be updated - * using the update_status function - */ - if ((media_types & (PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK << - (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * - actual_phy_idx))) == 0) { - media_types |= ((phy->media_type & - PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) << - (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * - actual_phy_idx)); - } - REG_WR(bp, sync_offset, media_types); - - bnx2x_phy_def_cfg(params, phy, phy_index); - params->num_phys++; - } - - DP(NETIF_MSG_LINK, "End phy probe. #phys found %x\n", params->num_phys); - return 0; -} - -void bnx2x_init_bmac_loopback(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - vars->link_up = 1; - vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_BMAC; - - vars->phy_flags = PHY_XGXS_FLAG; - - bnx2x_xgxs_deassert(params); - - /* set bmac loopback */ - bnx2x_bmac_enable(params, vars, 1); - - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); -} - -void bnx2x_init_emac_loopback(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - vars->link_up = 1; - vars->line_speed = SPEED_1000; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_EMAC; - - vars->phy_flags = PHY_XGXS_FLAG; - - bnx2x_xgxs_deassert(params); - /* set bmac loopback */ - bnx2x_emac_enable(params, vars, 1); - bnx2x_emac_program(params, vars); - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); -} - -void bnx2x_init_xmac_loopback(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - vars->link_up = 1; - if (!params->req_line_speed[0]) - vars->line_speed = SPEED_10000; - else - vars->line_speed = params->req_line_speed[0]; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_XMAC; - vars->phy_flags = PHY_XGXS_FLAG; - /* - * Set WC to loopback mode since link is required to provide clock - * to the XMAC in 20G mode - */ - bnx2x_set_aer_mmd(params, ¶ms->phy[0]); - bnx2x_warpcore_reset_lane(bp, ¶ms->phy[0], 0); - params->phy[INT_PHY].config_loopback( - ¶ms->phy[INT_PHY], - params); - - bnx2x_xmac_enable(params, vars, 1); - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); -} - -void bnx2x_init_umac_loopback(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - vars->link_up = 1; - vars->line_speed = SPEED_1000; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_UMAC; - vars->phy_flags = PHY_XGXS_FLAG; - bnx2x_umac_enable(params, vars, 1); - - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); -} - -void bnx2x_init_xgxs_loopback(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - vars->link_up = 1; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->duplex = DUPLEX_FULL; - if (params->req_line_speed[0] == SPEED_1000) - vars->line_speed = SPEED_1000; - else - vars->line_speed = SPEED_10000; - - if (!USES_WARPCORE(bp)) - bnx2x_xgxs_deassert(params); - bnx2x_link_initialize(params, vars); - - if (params->req_line_speed[0] == SPEED_1000) { - if (USES_WARPCORE(bp)) - bnx2x_umac_enable(params, vars, 0); - else { - bnx2x_emac_program(params, vars); - bnx2x_emac_enable(params, vars, 0); - } - } else { - if (USES_WARPCORE(bp)) - bnx2x_xmac_enable(params, vars, 0); - else - bnx2x_bmac_enable(params, vars, 0); - } - - if (params->loopback_mode == LOOPBACK_XGXS) { - /* set 10G XGXS loopback */ - params->phy[INT_PHY].config_loopback( - ¶ms->phy[INT_PHY], - params); - - } else { - /* set external phy loopback */ - u8 phy_index; - for (phy_index = EXT_PHY1; - phy_index < params->num_phys; phy_index++) { - if (params->phy[phy_index].config_loopback) - params->phy[phy_index].config_loopback( - ¶ms->phy[phy_index], - params); - } - } - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); - - bnx2x_set_led(params, vars, LED_MODE_OPER, vars->line_speed); -} - -int bnx2x_phy_init(struct link_params *params, struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - DP(NETIF_MSG_LINK, "Phy Initialization started\n"); - DP(NETIF_MSG_LINK, "(1) req_speed %d, req_flowctrl %d\n", - params->req_line_speed[0], params->req_flow_ctrl[0]); - DP(NETIF_MSG_LINK, "(2) req_speed %d, req_flowctrl %d\n", - params->req_line_speed[1], params->req_flow_ctrl[1]); - vars->link_status = 0; - vars->phy_link_up = 0; - vars->link_up = 0; - vars->line_speed = 0; - vars->duplex = DUPLEX_FULL; - vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - vars->mac_type = MAC_TYPE_NONE; - vars->phy_flags = 0; - - /* disable attentions */ - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + params->port*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - - bnx2x_emac_init(params, vars); - - if (params->num_phys == 0) { - DP(NETIF_MSG_LINK, "No phy found for initialization !!\n"); - return -EINVAL; - } - set_phy_vars(params, vars); - - DP(NETIF_MSG_LINK, "Num of phys on board: %d\n", params->num_phys); - switch (params->loopback_mode) { - case LOOPBACK_BMAC: - bnx2x_init_bmac_loopback(params, vars); - break; - case LOOPBACK_EMAC: - bnx2x_init_emac_loopback(params, vars); - break; - case LOOPBACK_XMAC: - bnx2x_init_xmac_loopback(params, vars); - break; - case LOOPBACK_UMAC: - bnx2x_init_umac_loopback(params, vars); - break; - case LOOPBACK_XGXS: - case LOOPBACK_EXT_PHY: - bnx2x_init_xgxs_loopback(params, vars); - break; - default: - if (!CHIP_IS_E3(bp)) { - if (params->switch_cfg == SWITCH_CFG_10G) - bnx2x_xgxs_deassert(params); - else - bnx2x_serdes_deassert(bp, params->port); - } - bnx2x_link_initialize(params, vars); - msleep(30); - bnx2x_link_int_enable(params); - break; - } - return 0; -} - -int bnx2x_link_reset(struct link_params *params, struct link_vars *vars, - u8 reset_ext_phy) -{ - struct bnx2x *bp = params->bp; - u8 phy_index, port = params->port, clear_latch_ind = 0; - DP(NETIF_MSG_LINK, "Resetting the link of port %d\n", port); - /* disable attentions */ - vars->link_status = 0; - bnx2x_update_mng(params, vars->link_status); - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - - /* activate nig drain */ - REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 1); - - /* disable nig egress interface */ - if (!CHIP_IS_E3(bp)) { - REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0); - REG_WR(bp, NIG_REG_EGRESS_EMAC0_OUT_EN + port*4, 0); - } - - /* Stop BigMac rx */ - if (!CHIP_IS_E3(bp)) - bnx2x_bmac_rx_disable(bp, port); - else - bnx2x_xmac_disable(params); - /* disable emac */ - if (!CHIP_IS_E3(bp)) - REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0); - - msleep(10); - /* The PHY reset is controlled by GPIO 1 - * Hold it as vars low - */ - /* clear link led */ - bnx2x_set_led(params, vars, LED_MODE_OFF, 0); - - if (reset_ext_phy) { - bnx2x_set_mdio_clk(bp, params->chip_id, port); - for (phy_index = EXT_PHY1; phy_index < params->num_phys; - phy_index++) { - if (params->phy[phy_index].link_reset) { - bnx2x_set_aer_mmd(params, - ¶ms->phy[phy_index]); - params->phy[phy_index].link_reset( - ¶ms->phy[phy_index], - params); - } - if (params->phy[phy_index].flags & - FLAGS_REARM_LATCH_SIGNAL) - clear_latch_ind = 1; - } - } - - if (clear_latch_ind) { - /* Clear latching indication */ - bnx2x_rearm_latch_signal(bp, port, 0); - bnx2x_bits_dis(bp, NIG_REG_LATCH_BC_0 + port*4, - 1 << NIG_LATCH_BC_ENABLE_MI_INT); - } - if (params->phy[INT_PHY].link_reset) - params->phy[INT_PHY].link_reset( - ¶ms->phy[INT_PHY], params); - /* reset BigMac */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - - /* disable nig ingress interface */ - if (!CHIP_IS_E3(bp)) { - REG_WR(bp, NIG_REG_BMAC0_IN_EN + port*4, 0); - REG_WR(bp, NIG_REG_EMAC0_IN_EN + port*4, 0); - } - vars->link_up = 0; - vars->phy_flags = 0; - return 0; -} - -/****************************************************************************/ -/* Common function */ -/****************************************************************************/ -static int bnx2x_8073_common_init_phy(struct bnx2x *bp, - u32 shmem_base_path[], - u32 shmem2_base_path[], u8 phy_index, - u32 chip_id) -{ - struct bnx2x_phy phy[PORT_MAX]; - struct bnx2x_phy *phy_blk[PORT_MAX]; - u16 val; - s8 port = 0; - s8 port_of_path = 0; - u32 swap_val, swap_override; - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - port ^= (swap_val && swap_override); - bnx2x_ext_phy_hw_reset(bp, port); - /* PART1 - Reset both phys */ - for (port = PORT_MAX - 1; port >= PORT_0; port--) { - u32 shmem_base, shmem2_base; - /* In E2, same phy is using for port0 of the two paths */ - if (CHIP_IS_E1x(bp)) { - shmem_base = shmem_base_path[0]; - shmem2_base = shmem2_base_path[0]; - port_of_path = port; - } else { - shmem_base = shmem_base_path[port]; - shmem2_base = shmem2_base_path[port]; - port_of_path = 0; - } - - /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port_of_path, &phy[port]) != - 0) { - DP(NETIF_MSG_LINK, "populate_phy failed\n"); - return -EINVAL; - } - /* disable attentions */ - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + - port_of_path*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - - /* Need to take the phy out of low power mode in order - to write to access its registers */ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_HIGH, - port); - - /* Reset the phy */ - bnx2x_cl45_write(bp, &phy[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_CTRL, - 1<<15); - } - - /* Add delay of 150ms after reset */ - msleep(150); - - if (phy[PORT_0].addr & 0x1) { - phy_blk[PORT_0] = &(phy[PORT_1]); - phy_blk[PORT_1] = &(phy[PORT_0]); - } else { - phy_blk[PORT_0] = &(phy[PORT_0]); - phy_blk[PORT_1] = &(phy[PORT_1]); - } - - /* PART2 - Download firmware to both phys */ - for (port = PORT_MAX - 1; port >= PORT_0; port--) { - if (CHIP_IS_E1x(bp)) - port_of_path = port; - else - port_of_path = 0; - - DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", - phy_blk[port]->addr); - if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port_of_path)) - return -EINVAL; - - /* Only set bit 10 = 1 (Tx power down) */ - bnx2x_cl45_read(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_POWER_DOWN, &val); - - /* Phase1 of TX_POWER_DOWN reset */ - bnx2x_cl45_write(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_POWER_DOWN, - (val | 1<<10)); - } - - /* - * Toggle Transmitter: Power down and then up with 600ms delay - * between - */ - msleep(600); - - /* PART3 - complete TX_POWER_DOWN process, and set GPIO2 back to low */ - for (port = PORT_MAX - 1; port >= PORT_0; port--) { - /* Phase2 of POWER_DOWN_RESET */ - /* Release bit 10 (Release Tx power down) */ - bnx2x_cl45_read(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_POWER_DOWN, &val); - - bnx2x_cl45_write(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_POWER_DOWN, (val & (~(1<<10)))); - msleep(15); - - /* Read modify write the SPI-ROM version select register */ - bnx2x_cl45_read(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_EDC_FFE_MAIN, &val); - bnx2x_cl45_write(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_EDC_FFE_MAIN, (val | (1<<12))); - - /* set GPIO2 back to LOW */ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, - MISC_REGISTERS_GPIO_OUTPUT_LOW, port); - } - return 0; -} -static int bnx2x_8726_common_init_phy(struct bnx2x *bp, - u32 shmem_base_path[], - u32 shmem2_base_path[], u8 phy_index, - u32 chip_id) -{ - u32 val; - s8 port; - struct bnx2x_phy phy; - /* Use port1 because of the static port-swap */ - /* Enable the module detection interrupt */ - val = REG_RD(bp, MISC_REG_GPIO_EVENT_EN); - val |= ((1<<MISC_REGISTERS_GPIO_3)| - (1<<(MISC_REGISTERS_GPIO_3 + MISC_REGISTERS_GPIO_PORT_SHIFT))); - REG_WR(bp, MISC_REG_GPIO_EVENT_EN, val); - - bnx2x_ext_phy_hw_reset(bp, 0); - msleep(5); - for (port = 0; port < PORT_MAX; port++) { - u32 shmem_base, shmem2_base; - - /* In E2, same phy is using for port0 of the two paths */ - if (CHIP_IS_E1x(bp)) { - shmem_base = shmem_base_path[0]; - shmem2_base = shmem2_base_path[0]; - } else { - shmem_base = shmem_base_path[port]; - shmem2_base = shmem2_base_path[port]; - } - /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port, &phy) != - 0) { - DP(NETIF_MSG_LINK, "populate phy failed\n"); - return -EINVAL; - } - - /* Reset phy*/ - bnx2x_cl45_write(bp, &phy, - MDIO_PMA_DEVAD, MDIO_PMA_REG_GEN_CTRL, 0x0001); - - - /* Set fault module detected LED on */ - bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0, - MISC_REGISTERS_GPIO_HIGH, - port); - } - - return 0; -} -static void bnx2x_get_ext_phy_reset_gpio(struct bnx2x *bp, u32 shmem_base, - u8 *io_gpio, u8 *io_port) -{ - - u32 phy_gpio_reset = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[PORT_0].default_cfg)); - switch (phy_gpio_reset) { - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0: - *io_gpio = 0; - *io_port = 0; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0: - *io_gpio = 1; - *io_port = 0; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0: - *io_gpio = 2; - *io_port = 0; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0: - *io_gpio = 3; - *io_port = 0; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1: - *io_gpio = 0; - *io_port = 1; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1: - *io_gpio = 1; - *io_port = 1; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1: - *io_gpio = 2; - *io_port = 1; - break; - case PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1: - *io_gpio = 3; - *io_port = 1; - break; - default: - /* Don't override the io_gpio and io_port */ - break; - } -} - -static int bnx2x_8727_common_init_phy(struct bnx2x *bp, - u32 shmem_base_path[], - u32 shmem2_base_path[], u8 phy_index, - u32 chip_id) -{ - s8 port, reset_gpio; - u32 swap_val, swap_override; - struct bnx2x_phy phy[PORT_MAX]; - struct bnx2x_phy *phy_blk[PORT_MAX]; - s8 port_of_path; - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - - reset_gpio = MISC_REGISTERS_GPIO_1; - port = 1; - - /* - * Retrieve the reset gpio/port which control the reset. - * Default is GPIO1, PORT1 - */ - bnx2x_get_ext_phy_reset_gpio(bp, shmem_base_path[0], - (u8 *)&reset_gpio, (u8 *)&port); - - /* Calculate the port based on port swap */ - port ^= (swap_val && swap_override); - - /* Initiate PHY reset*/ - bnx2x_set_gpio(bp, reset_gpio, MISC_REGISTERS_GPIO_OUTPUT_LOW, - port); - msleep(1); - bnx2x_set_gpio(bp, reset_gpio, MISC_REGISTERS_GPIO_OUTPUT_HIGH, - port); - - msleep(5); - - /* PART1 - Reset both phys */ - for (port = PORT_MAX - 1; port >= PORT_0; port--) { - u32 shmem_base, shmem2_base; - - /* In E2, same phy is using for port0 of the two paths */ - if (CHIP_IS_E1x(bp)) { - shmem_base = shmem_base_path[0]; - shmem2_base = shmem2_base_path[0]; - port_of_path = port; - } else { - shmem_base = shmem_base_path[port]; - shmem2_base = shmem2_base_path[port]; - port_of_path = 0; - } - - /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port_of_path, &phy[port]) != - 0) { - DP(NETIF_MSG_LINK, "populate phy failed\n"); - return -EINVAL; - } - /* disable attentions */ - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + - port_of_path*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - - - /* Reset the phy */ - bnx2x_cl45_write(bp, &phy[port], - MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15); - } - - /* Add delay of 150ms after reset */ - msleep(150); - if (phy[PORT_0].addr & 0x1) { - phy_blk[PORT_0] = &(phy[PORT_1]); - phy_blk[PORT_1] = &(phy[PORT_0]); - } else { - phy_blk[PORT_0] = &(phy[PORT_0]); - phy_blk[PORT_1] = &(phy[PORT_1]); - } - /* PART2 - Download firmware to both phys */ - for (port = PORT_MAX - 1; port >= PORT_0; port--) { - if (CHIP_IS_E1x(bp)) - port_of_path = port; - else - port_of_path = 0; - DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", - phy_blk[port]->addr); - if (bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port_of_path)) - return -EINVAL; - /* Disable PHY transmitter output */ - bnx2x_cl45_write(bp, phy_blk[port], - MDIO_PMA_DEVAD, - MDIO_PMA_REG_TX_DISABLE, 1); - - } - return 0; -} - -static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[], - u32 shmem2_base_path[], u8 phy_index, - u32 ext_phy_type, u32 chip_id) -{ - int rc = 0; - - switch (ext_phy_type) { - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: - rc = bnx2x_8073_common_init_phy(bp, shmem_base_path, - shmem2_base_path, - phy_index, chip_id); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC: - rc = bnx2x_8727_common_init_phy(bp, shmem_base_path, - shmem2_base_path, - phy_index, chip_id); - break; - - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: - /* - * GPIO1 affects both ports, so there's need to pull - * it for single port alone - */ - rc = bnx2x_8726_common_init_phy(bp, shmem_base_path, - shmem2_base_path, - phy_index, chip_id); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833: - /* - * GPIO3's are linked, and so both need to be toggled - * to obtain required 2us pulse. - */ - rc = bnx2x_84833_common_init_phy(bp, shmem_base_path, chip_id); - break; - case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: - rc = -EINVAL; - break; - default: - DP(NETIF_MSG_LINK, - "ext_phy 0x%x common init not required\n", - ext_phy_type); - break; - } - - if (rc != 0) - netdev_err(bp->dev, "Warning: PHY was not initialized," - " Port %d\n", - 0); - return rc; -} - -int bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], - u32 shmem2_base_path[], u32 chip_id) -{ - int rc = 0; - u32 phy_ver, val; - u8 phy_index = 0; - u32 ext_phy_type, ext_phy_config; - bnx2x_set_mdio_clk(bp, chip_id, PORT_0); - bnx2x_set_mdio_clk(bp, chip_id, PORT_1); - DP(NETIF_MSG_LINK, "Begin common phy init\n"); - if (CHIP_IS_E3(bp)) { - /* Enable EPIO */ - val = REG_RD(bp, MISC_REG_GEN_PURP_HWG); - REG_WR(bp, MISC_REG_GEN_PURP_HWG, val | 1); - } - /* Check if common init was already done */ - phy_ver = REG_RD(bp, shmem_base_path[0] + - offsetof(struct shmem_region, - port_mb[PORT_0].ext_phy_fw_version)); - if (phy_ver) { - DP(NETIF_MSG_LINK, "Not doing common init; phy ver is 0x%x\n", - phy_ver); - return 0; - } - - /* Read the ext_phy_type for arbitrary port(0) */ - for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; - phy_index++) { - ext_phy_config = bnx2x_get_ext_phy_config(bp, - shmem_base_path[0], - phy_index, 0); - ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); - rc |= bnx2x_ext_phy_common_init(bp, shmem_base_path, - shmem2_base_path, - phy_index, ext_phy_type, - chip_id); - } - return rc; -} - -static void bnx2x_check_over_curr(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u32 cfg_pin; - u8 port = params->port; - u32 pin_val; - - cfg_pin = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].e3_cmn_pin_cfg1)) & - PORT_HW_CFG_E3_OVER_CURRENT_MASK) >> - PORT_HW_CFG_E3_OVER_CURRENT_SHIFT; - - /* Ignore check if no external input PIN available */ - if (bnx2x_get_cfg_pin(bp, cfg_pin, &pin_val) != 0) - return; - - if (!pin_val) { - if ((vars->phy_flags & PHY_OVER_CURRENT_FLAG) == 0) { - netdev_err(bp->dev, "Error: Power fault on Port %d has" - " been detected and the power to " - "that SFP+ module has been removed" - " to prevent failure of the card." - " Please remove the SFP+ module and" - " restart the system to clear this" - " error.\n", - params->port); - vars->phy_flags |= PHY_OVER_CURRENT_FLAG; - } - } else - vars->phy_flags &= ~PHY_OVER_CURRENT_FLAG; -} - -static void bnx2x_analyze_link_error(struct link_params *params, - struct link_vars *vars, u32 lss_status) -{ - struct bnx2x *bp = params->bp; - /* Compare new value with previous value */ - u8 led_mode; - u32 half_open_conn = (vars->phy_flags & PHY_HALF_OPEN_CONN_FLAG) > 0; - - if ((lss_status ^ half_open_conn) == 0) - return; - - /* If values differ */ - DP(NETIF_MSG_LINK, "Link changed:%x %x->%x\n", vars->link_up, - half_open_conn, lss_status); - - /* - * a. Update shmem->link_status accordingly - * b. Update link_vars->link_up - */ - if (lss_status) { - DP(NETIF_MSG_LINK, "Remote Fault detected !!!\n"); - vars->link_status &= ~LINK_STATUS_LINK_UP; - vars->link_up = 0; - vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG; - /* - * Set LED mode to off since the PHY doesn't know about these - * errors - */ - led_mode = LED_MODE_OFF; - } else { - DP(NETIF_MSG_LINK, "Remote Fault cleared\n"); - vars->link_status |= LINK_STATUS_LINK_UP; - vars->link_up = 1; - vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG; - led_mode = LED_MODE_OPER; - } - /* Update the LED according to the link state */ - bnx2x_set_led(params, vars, led_mode, SPEED_10000); - - /* Update link status in the shared memory */ - bnx2x_update_mng(params, vars->link_status); - - /* C. Trigger General Attention */ - vars->periodic_flags |= PERIODIC_FLAGS_LINK_EVENT; - bnx2x_notify_link_changed(bp); -} - -/****************************************************************************** -* Description: -* This function checks for half opened connection change indication. -* When such change occurs, it calls the bnx2x_analyze_link_error -* to check if Remote Fault is set or cleared. Reception of remote fault -* status message in the MAC indicates that the peer's MAC has detected -* a fault, for example, due to break in the TX side of fiber. -* -******************************************************************************/ -static void bnx2x_check_half_open_conn(struct link_params *params, - struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u32 lss_status = 0; - u32 mac_base; - /* In case link status is physically up @ 10G do */ - if ((vars->phy_flags & PHY_PHYSICAL_LINK_FLAG) == 0) - return; - - if (CHIP_IS_E3(bp) && - (REG_RD(bp, MISC_REG_RESET_REG_2) & - (MISC_REGISTERS_RESET_REG_2_XMAC))) { - /* Check E3 XMAC */ - /* - * Note that link speed cannot be queried here, since it may be - * zero while link is down. In case UMAC is active, LSS will - * simply not be set - */ - mac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0; - - /* Clear stick bits (Requires rising edge) */ - REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS, 0); - REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS, - XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS | - XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS); - if (REG_RD(bp, mac_base + XMAC_REG_RX_LSS_STATUS)) - lss_status = 1; - - bnx2x_analyze_link_error(params, vars, lss_status); - } else if (REG_RD(bp, MISC_REG_RESET_REG_2) & - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port)) { - /* Check E1X / E2 BMAC */ - u32 lss_status_reg; - u32 wb_data[2]; - mac_base = params->port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM; - /* Read BIGMAC_REGISTER_RX_LSS_STATUS */ - if (CHIP_IS_E2(bp)) - lss_status_reg = BIGMAC2_REGISTER_RX_LSS_STAT; - else - lss_status_reg = BIGMAC_REGISTER_RX_LSS_STATUS; - - REG_RD_DMAE(bp, mac_base + lss_status_reg, wb_data, 2); - lss_status = (wb_data[0] > 0); - - bnx2x_analyze_link_error(params, vars, lss_status); - } -} - -void bnx2x_period_func(struct link_params *params, struct link_vars *vars) -{ - struct bnx2x *bp = params->bp; - u16 phy_idx; - if (!params) { - DP(NETIF_MSG_LINK, "Uninitialized params !\n"); - return; - } - - for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) { - if (params->phy[phy_idx].flags & FLAGS_TX_ERROR_CHECK) { - bnx2x_set_aer_mmd(params, ¶ms->phy[phy_idx]); - bnx2x_check_half_open_conn(params, vars); - break; - } - } - - if (CHIP_IS_E3(bp)) - bnx2x_check_over_curr(params, vars); -} - -u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base) -{ - u8 phy_index; - struct bnx2x_phy phy; - for (phy_index = INT_PHY; phy_index < MAX_PHYS; - phy_index++) { - if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - 0, &phy) != 0) { - DP(NETIF_MSG_LINK, "populate phy failed\n"); - return 0; - } - - if (phy.flags & FLAGS_HW_LOCK_REQUIRED) - return 1; - } - return 0; -} - -u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, - u32 shmem_base, - u32 shmem2_base, - u8 port) -{ - u8 phy_index, fan_failure_det_req = 0; - struct bnx2x_phy phy; - for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; - phy_index++) { - if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port, &phy) - != 0) { - DP(NETIF_MSG_LINK, "populate phy failed\n"); - return 0; - } - fan_failure_det_req |= (phy.flags & - FLAGS_FAN_FAILURE_DET_REQ); - } - return fan_failure_det_req; -} - -void bnx2x_hw_reset_phy(struct link_params *params) -{ - u8 phy_index; - struct bnx2x *bp = params->bp; - bnx2x_update_mng(params, 0); - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + params->port*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); - - for (phy_index = INT_PHY; phy_index < MAX_PHYS; - phy_index++) { - if (params->phy[phy_index].hw_reset) { - params->phy[phy_index].hw_reset( - ¶ms->phy[phy_index], - params); - params->phy[phy_index] = phy_null; - } - } -} - -void bnx2x_init_mod_abs_int(struct bnx2x *bp, struct link_vars *vars, - u32 chip_id, u32 shmem_base, u32 shmem2_base, - u8 port) -{ - u8 gpio_num = 0xff, gpio_port = 0xff, phy_index; - u32 val; - u32 offset, aeu_mask, swap_val, swap_override, sync_offset; - if (CHIP_IS_E3(bp)) { - if (bnx2x_get_mod_abs_int_cfg(bp, chip_id, - shmem_base, - port, - &gpio_num, - &gpio_port) != 0) - return; - } else { - struct bnx2x_phy phy; - for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; - phy_index++) { - if (bnx2x_populate_phy(bp, phy_index, shmem_base, - shmem2_base, port, &phy) - != 0) { - DP(NETIF_MSG_LINK, "populate phy failed\n"); - return; - } - if (phy.type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726) { - gpio_num = MISC_REGISTERS_GPIO_3; - gpio_port = port; - break; - } - } - } - - if (gpio_num == 0xff) - return; - - /* Set GPIO3 to trigger SFP+ module insertion/removal */ - bnx2x_set_gpio(bp, gpio_num, MISC_REGISTERS_GPIO_INPUT_HI_Z, gpio_port); - - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - gpio_port ^= (swap_val && swap_override); - - vars->aeu_int_mask = AEU_INPUTS_ATTN_BITS_GPIO0_FUNCTION_0 << - (gpio_num + (gpio_port << 2)); - - sync_offset = shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].aeu_int_mask); - REG_WR(bp, sync_offset, vars->aeu_int_mask); - - DP(NETIF_MSG_LINK, "Setting MOD_ABS (GPIO%d_P%d) AEU to 0x%x\n", - gpio_num, gpio_port, vars->aeu_int_mask); - - if (port == 0) - offset = MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0; - else - offset = MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0; - - /* Open appropriate AEU for interrupts */ - aeu_mask = REG_RD(bp, offset); - aeu_mask |= vars->aeu_int_mask; - REG_WR(bp, offset, aeu_mask); - - /* Enable the GPIO to trigger interrupt */ - val = REG_RD(bp, MISC_REG_GPIO_EVENT_EN); - val |= 1 << (gpio_num + (gpio_port << 2)); - REG_WR(bp, MISC_REG_GPIO_EVENT_EN, val); -} diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h deleted file mode 100644 index c12db6da213e..000000000000 --- a/drivers/net/bnx2x/bnx2x_link.h +++ /dev/null @@ -1,493 +0,0 @@ -/* Copyright 2008-2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Written by Yaniv Rosner - * - */ - -#ifndef BNX2X_LINK_H -#define BNX2X_LINK_H - - - -/***********************************************************/ -/* Defines */ -/***********************************************************/ -#define DEFAULT_PHY_DEV_ADDR 3 -#define E2_DEFAULT_PHY_DEV_ADDR 5 - - - -#define BNX2X_FLOW_CTRL_AUTO PORT_FEATURE_FLOW_CONTROL_AUTO -#define BNX2X_FLOW_CTRL_TX PORT_FEATURE_FLOW_CONTROL_TX -#define BNX2X_FLOW_CTRL_RX PORT_FEATURE_FLOW_CONTROL_RX -#define BNX2X_FLOW_CTRL_BOTH PORT_FEATURE_FLOW_CONTROL_BOTH -#define BNX2X_FLOW_CTRL_NONE PORT_FEATURE_FLOW_CONTROL_NONE - -#define NET_SERDES_IF_XFI 1 -#define NET_SERDES_IF_SFI 2 -#define NET_SERDES_IF_KR 3 -#define NET_SERDES_IF_DXGXS 4 - -#define SPEED_AUTO_NEG 0 -#define SPEED_20000 20000 - -#define SFP_EEPROM_VENDOR_NAME_ADDR 0x14 -#define SFP_EEPROM_VENDOR_NAME_SIZE 16 -#define SFP_EEPROM_VENDOR_OUI_ADDR 0x25 -#define SFP_EEPROM_VENDOR_OUI_SIZE 3 -#define SFP_EEPROM_PART_NO_ADDR 0x28 -#define SFP_EEPROM_PART_NO_SIZE 16 -#define SFP_EEPROM_REVISION_ADDR 0x38 -#define SFP_EEPROM_REVISION_SIZE 4 -#define SFP_EEPROM_SERIAL_ADDR 0x44 -#define SFP_EEPROM_SERIAL_SIZE 16 -#define SFP_EEPROM_DATE_ADDR 0x54 /* ASCII YYMMDD */ -#define SFP_EEPROM_DATE_SIZE 6 -#define PWR_FLT_ERR_MSG_LEN 250 - -#define XGXS_EXT_PHY_TYPE(ext_phy_config) \ - ((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) -#define XGXS_EXT_PHY_ADDR(ext_phy_config) \ - (((ext_phy_config) & PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK) >> \ - PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT) -#define SERDES_EXT_PHY_TYPE(ext_phy_config) \ - ((ext_phy_config) & PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK) - -/* Single Media Direct board is the plain 577xx board with CX4/RJ45 jacks */ -#define SINGLE_MEDIA_DIRECT(params) (params->num_phys == 1) -/* Single Media board contains single external phy */ -#define SINGLE_MEDIA(params) (params->num_phys == 2) -/* Dual Media board contains two external phy with different media */ -#define DUAL_MEDIA(params) (params->num_phys == 3) - -#define FW_PARAM_PHY_ADDR_MASK 0x000000FF -#define FW_PARAM_PHY_TYPE_MASK 0x0000FF00 -#define FW_PARAM_MDIO_CTRL_MASK 0xFFFF0000 -#define FW_PARAM_MDIO_CTRL_OFFSET 16 -#define FW_PARAM_PHY_ADDR(fw_param) (fw_param & \ - FW_PARAM_PHY_ADDR_MASK) -#define FW_PARAM_PHY_TYPE(fw_param) (fw_param & \ - FW_PARAM_PHY_TYPE_MASK) -#define FW_PARAM_MDIO_CTRL(fw_param) ((fw_param & \ - FW_PARAM_MDIO_CTRL_MASK) >> \ - FW_PARAM_MDIO_CTRL_OFFSET) -#define FW_PARAM_SET(phy_addr, phy_type, mdio_access) \ - (phy_addr | phy_type | mdio_access << FW_PARAM_MDIO_CTRL_OFFSET) - - -#define PFC_BRB_FULL_LB_XOFF_THRESHOLD 170 -#define PFC_BRB_FULL_LB_XON_THRESHOLD 250 - -#define MAXVAL(a, b) (((a) > (b)) ? (a) : (b)) -/***********************************************************/ -/* Structs */ -/***********************************************************/ -#define INT_PHY 0 -#define EXT_PHY1 1 -#define EXT_PHY2 2 -#define MAX_PHYS 3 - -/* Same configuration is shared between the XGXS and the first external phy */ -#define LINK_CONFIG_SIZE (MAX_PHYS - 1) -#define LINK_CONFIG_IDX(_phy_idx) ((_phy_idx == INT_PHY) ? \ - 0 : (_phy_idx - 1)) -/***********************************************************/ -/* bnx2x_phy struct */ -/* Defines the required arguments and function per phy */ -/***********************************************************/ -struct link_vars; -struct link_params; -struct bnx2x_phy; - -typedef u8 (*config_init_t)(struct bnx2x_phy *phy, struct link_params *params, - struct link_vars *vars); -typedef u8 (*read_status_t)(struct bnx2x_phy *phy, struct link_params *params, - struct link_vars *vars); -typedef void (*link_reset_t)(struct bnx2x_phy *phy, - struct link_params *params); -typedef void (*config_loopback_t)(struct bnx2x_phy *phy, - struct link_params *params); -typedef u8 (*format_fw_ver_t)(u32 raw, u8 *str, u16 *len); -typedef void (*hw_reset_t)(struct bnx2x_phy *phy, struct link_params *params); -typedef void (*set_link_led_t)(struct bnx2x_phy *phy, - struct link_params *params, u8 mode); -typedef void (*phy_specific_func_t)(struct bnx2x_phy *phy, - struct link_params *params, u32 action); - -struct bnx2x_phy { - u32 type; - - /* Loaded during init */ - u8 addr; - u8 def_md_devad; - u16 flags; - /* Require HW lock */ -#define FLAGS_HW_LOCK_REQUIRED (1<<0) - /* No Over-Current detection */ -#define FLAGS_NOC (1<<1) - /* Fan failure detection required */ -#define FLAGS_FAN_FAILURE_DET_REQ (1<<2) - /* Initialize first the XGXS and only then the phy itself */ -#define FLAGS_INIT_XGXS_FIRST (1<<3) -#define FLAGS_WC_DUAL_MODE (1<<4) -#define FLAGS_4_PORT_MODE (1<<5) -#define FLAGS_REARM_LATCH_SIGNAL (1<<6) -#define FLAGS_SFP_NOT_APPROVED (1<<7) -#define FLAGS_MDC_MDIO_WA (1<<8) -#define FLAGS_DUMMY_READ (1<<9) -#define FLAGS_MDC_MDIO_WA_B0 (1<<10) -#define FLAGS_TX_ERROR_CHECK (1<<12) - - /* preemphasis values for the rx side */ - u16 rx_preemphasis[4]; - - /* preemphasis values for the tx side */ - u16 tx_preemphasis[4]; - - /* EMAC address for access MDIO */ - u32 mdio_ctrl; - - u32 supported; - - u32 media_type; -#define ETH_PHY_UNSPECIFIED 0x0 -#define ETH_PHY_SFP_FIBER 0x1 -#define ETH_PHY_XFP_FIBER 0x2 -#define ETH_PHY_DA_TWINAX 0x3 -#define ETH_PHY_BASE_T 0x4 -#define ETH_PHY_KR 0xf0 -#define ETH_PHY_CX4 0xf1 -#define ETH_PHY_NOT_PRESENT 0xff - - /* The address in which version is located*/ - u32 ver_addr; - - u16 req_flow_ctrl; - - u16 req_line_speed; - - u32 speed_cap_mask; - - u16 req_duplex; - u16 rsrv; - /* Called per phy/port init, and it configures LASI, speed, autoneg, - duplex, flow control negotiation, etc. */ - config_init_t config_init; - - /* Called due to interrupt. It determines the link, speed */ - read_status_t read_status; - - /* Called when driver is unloading. Should reset the phy */ - link_reset_t link_reset; - - /* Set the loopback configuration for the phy */ - config_loopback_t config_loopback; - - /* Format the given raw number into str up to len */ - format_fw_ver_t format_fw_ver; - - /* Reset the phy (both ports) */ - hw_reset_t hw_reset; - - /* Set link led mode (on/off/oper)*/ - set_link_led_t set_link_led; - - /* PHY Specific tasks */ - phy_specific_func_t phy_specific_func; -#define DISABLE_TX 1 -#define ENABLE_TX 2 -}; - -/* Inputs parameters to the CLC */ -struct link_params { - - u8 port; - - /* Default / User Configuration */ - u8 loopback_mode; -#define LOOPBACK_NONE 0 -#define LOOPBACK_EMAC 1 -#define LOOPBACK_BMAC 2 -#define LOOPBACK_XGXS 3 -#define LOOPBACK_EXT_PHY 4 -#define LOOPBACK_EXT 5 -#define LOOPBACK_UMAC 6 -#define LOOPBACK_XMAC 7 - - /* Device parameters */ - u8 mac_addr[6]; - - u16 req_duplex[LINK_CONFIG_SIZE]; - u16 req_flow_ctrl[LINK_CONFIG_SIZE]; - - u16 req_line_speed[LINK_CONFIG_SIZE]; /* Also determine AutoNeg */ - - /* shmem parameters */ - u32 shmem_base; - u32 shmem2_base; - u32 speed_cap_mask[LINK_CONFIG_SIZE]; - u32 switch_cfg; -#define SWITCH_CFG_1G PORT_FEATURE_CON_SWITCH_1G_SWITCH -#define SWITCH_CFG_10G PORT_FEATURE_CON_SWITCH_10G_SWITCH -#define SWITCH_CFG_AUTO_DETECT PORT_FEATURE_CON_SWITCH_AUTO_DETECT - - u32 lane_config; - - /* Phy register parameter */ - u32 chip_id; - - /* features */ - u32 feature_config_flags; -#define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0) -#define FEATURE_CONFIG_PFC_ENABLED (1<<1) -#define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY (1<<2) -#define FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY (1<<3) -#define FEATURE_CONFIG_AUTOGREEEN_ENABLED (1<<9) -#define FEATURE_CONFIG_BC_SUPPORTS_SFP_TX_DISABLED (1<<10) - /* Will be populated during common init */ - struct bnx2x_phy phy[MAX_PHYS]; - - /* Will be populated during common init */ - u8 num_phys; - - u8 rsrv; - u16 hw_led_mode; /* part of the hw_config read from the shmem */ - u32 multi_phy_config; - - /* Device pointer passed to all callback functions */ - struct bnx2x *bp; - u16 req_fc_auto_adv; /* Should be set to TX / BOTH when - req_flow_ctrl is set to AUTO */ -}; - -/* Output parameters */ -struct link_vars { - u8 phy_flags; -#define PHY_XGXS_FLAG (1<<0) -#define PHY_SGMII_FLAG (1<<1) -#define PHY_PHYSICAL_LINK_FLAG (1<<2) -#define PHY_HALF_OPEN_CONN_FLAG (1<<3) -#define PHY_OVER_CURRENT_FLAG (1<<4) - - u8 mac_type; -#define MAC_TYPE_NONE 0 -#define MAC_TYPE_EMAC 1 -#define MAC_TYPE_BMAC 2 -#define MAC_TYPE_UMAC 3 -#define MAC_TYPE_XMAC 4 - - u8 phy_link_up; /* internal phy link indication */ - u8 link_up; - - u16 line_speed; - u16 duplex; - - u16 flow_ctrl; - u16 ieee_fc; - - /* The same definitions as the shmem parameter */ - u32 link_status; - u8 fault_detected; - u8 rsrv1; - u16 periodic_flags; -#define PERIODIC_FLAGS_LINK_EVENT 0x0001 - - u32 aeu_int_mask; -}; - -/***********************************************************/ -/* Functions */ -/***********************************************************/ -int bnx2x_phy_init(struct link_params *params, struct link_vars *vars); - -/* Reset the link. Should be called when driver or interface goes down - Before calling phy firmware upgrade, the reset_ext_phy should be set - to 0 */ -int bnx2x_link_reset(struct link_params *params, struct link_vars *vars, - u8 reset_ext_phy); - -/* bnx2x_link_update should be called upon link interrupt */ -int bnx2x_link_update(struct link_params *params, struct link_vars *vars); - -/* use the following phy functions to read/write from external_phy - In order to use it to read/write internal phy registers, use - DEFAULT_PHY_DEV_ADDR as devad, and (_bank + (_addr & 0xf)) as - the register */ -int bnx2x_phy_read(struct link_params *params, u8 phy_addr, - u8 devad, u16 reg, u16 *ret_val); - -int bnx2x_phy_write(struct link_params *params, u8 phy_addr, - u8 devad, u16 reg, u16 val); - -/* Reads the link_status from the shmem, - and update the link vars accordingly */ -void bnx2x_link_status_update(struct link_params *input, - struct link_vars *output); -/* returns string representing the fw_version of the external phy */ -int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, - u8 *version, u16 len); - -/* Set/Unset the led - Basically, the CLC takes care of the led for the link, but in case one needs - to set/unset the led unnaturally, set the "mode" to LED_MODE_OPER to - blink the led, and LED_MODE_OFF to set the led off.*/ -int bnx2x_set_led(struct link_params *params, - struct link_vars *vars, u8 mode, u32 speed); -#define LED_MODE_OFF 0 -#define LED_MODE_ON 1 -#define LED_MODE_OPER 2 -#define LED_MODE_FRONT_PANEL_OFF 3 - -/* bnx2x_handle_module_detect_int should be called upon module detection - interrupt */ -void bnx2x_handle_module_detect_int(struct link_params *params); - -/* Get the actual link status. In case it returns 0, link is up, - otherwise link is down*/ -int bnx2x_test_link(struct link_params *params, struct link_vars *vars, - u8 is_serdes); - -/* One-time initialization for external phy after power up */ -int bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], - u32 shmem2_base_path[], u32 chip_id); - -/* Reset the external PHY using GPIO */ -void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port); - -/* Reset the external of SFX7101 */ -void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy); - -/* Read "byte_cnt" bytes from address "addr" from the SFP+ EEPROM */ -int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy, - struct link_params *params, u16 addr, - u8 byte_cnt, u8 *o_buf); - -void bnx2x_hw_reset_phy(struct link_params *params); - -/* Checks if HW lock is required for this phy/board type */ -u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base); - -/* Check swap bit and adjust PHY order */ -u32 bnx2x_phy_selection(struct link_params *params); - -/* Probe the phys on board, and populate them in "params" */ -int bnx2x_phy_probe(struct link_params *params); - -/* Checks if fan failure detection is required on one of the phys on board */ -u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base, u8 port); - - - -/* DCBX structs */ - -/* Number of maximum COS per chip */ -#define DCBX_E2E3_MAX_NUM_COS (2) -#define DCBX_E3B0_MAX_NUM_COS_PORT0 (6) -#define DCBX_E3B0_MAX_NUM_COS_PORT1 (3) -#define DCBX_E3B0_MAX_NUM_COS ( \ - MAXVAL(DCBX_E3B0_MAX_NUM_COS_PORT0, \ - DCBX_E3B0_MAX_NUM_COS_PORT1)) - -#define DCBX_MAX_NUM_COS ( \ - MAXVAL(DCBX_E3B0_MAX_NUM_COS, \ - DCBX_E2E3_MAX_NUM_COS)) - -/* PFC port configuration params */ -struct bnx2x_nig_brb_pfc_port_params { - /* NIG */ - u32 pause_enable; - u32 llfc_out_en; - u32 llfc_enable; - u32 pkt_priority_to_cos; - u8 num_of_rx_cos_priority_mask; - u32 rx_cos_priority_mask[DCBX_MAX_NUM_COS]; - u32 llfc_high_priority_classes; - u32 llfc_low_priority_classes; - /* BRB */ - u32 cos0_pauseable; - u32 cos1_pauseable; -}; - - -/* ETS port configuration params */ -struct bnx2x_ets_bw_params { - u8 bw; -}; - -struct bnx2x_ets_sp_params { - /** - * valid values are 0 - 5. 0 is highest strict priority. - * There can't be two COS's with the same pri. - */ - u8 pri; -}; - -enum bnx2x_cos_state { - bnx2x_cos_state_strict = 0, - bnx2x_cos_state_bw = 1, -}; - -struct bnx2x_ets_cos_params { - enum bnx2x_cos_state state ; - union { - struct bnx2x_ets_bw_params bw_params; - struct bnx2x_ets_sp_params sp_params; - } params; -}; - -struct bnx2x_ets_params { - u8 num_of_cos; /* Number of valid COS entries*/ - struct bnx2x_ets_cos_params cos[DCBX_MAX_NUM_COS]; -}; - -/** - * Used to update the PFC attributes in EMAC, BMAC, NIG and BRB - * when link is already up - */ -int bnx2x_update_pfc(struct link_params *params, - struct link_vars *vars, - struct bnx2x_nig_brb_pfc_port_params *pfc_params); - - -/* Used to configure the ETS to disable */ -int bnx2x_ets_disabled(struct link_params *params, - struct link_vars *vars); - -/* Used to configure the ETS to BW limited */ -void bnx2x_ets_bw_limit(const struct link_params *params, const u32 cos0_bw, - const u32 cos1_bw); - -/* Used to configure the ETS to strict */ -int bnx2x_ets_strict(const struct link_params *params, const u8 strict_cos); - - -/* Configure the COS to ETS according to BW and SP settings.*/ -int bnx2x_ets_e3b0_config(const struct link_params *params, - const struct link_vars *vars, - const struct bnx2x_ets_params *ets_params); -/* Read pfc statistic*/ -void bnx2x_pfc_statistic(struct link_params *params, struct link_vars *vars, - u32 pfc_frames_sent[2], - u32 pfc_frames_received[2]); -void bnx2x_init_mod_abs_int(struct bnx2x *bp, struct link_vars *vars, - u32 chip_id, u32 shmem_base, u32 shmem2_base, - u8 port); - -int bnx2x_sfp_module_detection(struct bnx2x_phy *phy, - struct link_params *params); - -void bnx2x_period_func(struct link_params *params, struct link_vars *vars); - -#endif /* BNX2X_LINK_H */ diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c deleted file mode 100644 index 150709111548..000000000000 --- a/drivers/net/bnx2x/bnx2x_main.c +++ /dev/null @@ -1,11531 +0,0 @@ -/* bnx2x_main.c: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <linux/device.h> /* for dev_info() */ -#include <linux/timer.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/dma-mapping.h> -#include <linux/bitops.h> -#include <linux/irq.h> -#include <linux/delay.h> -#include <asm/byteorder.h> -#include <linux/time.h> -#include <linux/ethtool.h> -#include <linux/mii.h> -#include <linux/if_vlan.h> -#include <net/ip.h> -#include <net/ipv6.h> -#include <net/tcp.h> -#include <net/checksum.h> -#include <net/ip6_checksum.h> -#include <linux/workqueue.h> -#include <linux/crc32.h> -#include <linux/crc32c.h> -#include <linux/prefetch.h> -#include <linux/zlib.h> -#include <linux/io.h> -#include <linux/stringify.h> -#include <linux/vmalloc.h> - -#include "bnx2x.h" -#include "bnx2x_init.h" -#include "bnx2x_init_ops.h" -#include "bnx2x_cmn.h" -#include "bnx2x_dcb.h" -#include "bnx2x_sp.h" - -#include <linux/firmware.h> -#include "bnx2x_fw_file_hdr.h" -/* FW files */ -#define FW_FILE_VERSION \ - __stringify(BCM_5710_FW_MAJOR_VERSION) "." \ - __stringify(BCM_5710_FW_MINOR_VERSION) "." \ - __stringify(BCM_5710_FW_REVISION_VERSION) "." \ - __stringify(BCM_5710_FW_ENGINEERING_VERSION) -#define FW_FILE_NAME_E1 "bnx2x/bnx2x-e1-" FW_FILE_VERSION ".fw" -#define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw" -#define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw" - -/* Time in jiffies before concluding the transmitter is hung */ -#define TX_TIMEOUT (5*HZ) - -static char version[] __devinitdata = - "Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver " - DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; - -MODULE_AUTHOR("Eliezer Tamir"); -MODULE_DESCRIPTION("Broadcom NetXtreme II " - "BCM57710/57711/57711E/" - "57712/57712_MF/57800/57800_MF/57810/57810_MF/" - "57840/57840_MF Driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION(DRV_MODULE_VERSION); -MODULE_FIRMWARE(FW_FILE_NAME_E1); -MODULE_FIRMWARE(FW_FILE_NAME_E1H); -MODULE_FIRMWARE(FW_FILE_NAME_E2); - -static int multi_mode = 1; -module_param(multi_mode, int, 0); -MODULE_PARM_DESC(multi_mode, " Multi queue mode " - "(0 Disable; 1 Enable (default))"); - -int num_queues; -module_param(num_queues, int, 0); -MODULE_PARM_DESC(num_queues, " Number of queues for multi_mode=1" - " (default is as a number of CPUs)"); - -static int disable_tpa; -module_param(disable_tpa, int, 0); -MODULE_PARM_DESC(disable_tpa, " Disable the TPA (LRO) feature"); - -#define INT_MODE_INTx 1 -#define INT_MODE_MSI 2 -static int int_mode; -module_param(int_mode, int, 0); -MODULE_PARM_DESC(int_mode, " Force interrupt mode other than MSI-X " - "(1 INT#x; 2 MSI)"); - -static int dropless_fc; -module_param(dropless_fc, int, 0); -MODULE_PARM_DESC(dropless_fc, " Pause on exhausted host ring"); - -static int poll; -module_param(poll, int, 0); -MODULE_PARM_DESC(poll, " Use polling (for debug)"); - -static int mrrs = -1; -module_param(mrrs, int, 0); -MODULE_PARM_DESC(mrrs, " Force Max Read Req Size (0..3) (for debug)"); - -static int debug; -module_param(debug, int, 0); -MODULE_PARM_DESC(debug, " Default debug msglevel"); - - - -struct workqueue_struct *bnx2x_wq; - -enum bnx2x_board_type { - BCM57710 = 0, - BCM57711, - BCM57711E, - BCM57712, - BCM57712_MF, - BCM57800, - BCM57800_MF, - BCM57810, - BCM57810_MF, - BCM57840, - BCM57840_MF -}; - -/* indexed by board_type, above */ -static struct { - char *name; -} board_info[] __devinitdata = { - { "Broadcom NetXtreme II BCM57710 10 Gigabit PCIe [Everest]" }, - { "Broadcom NetXtreme II BCM57711 10 Gigabit PCIe" }, - { "Broadcom NetXtreme II BCM57711E 10 Gigabit PCIe" }, - { "Broadcom NetXtreme II BCM57712 10 Gigabit Ethernet" }, - { "Broadcom NetXtreme II BCM57712 10 Gigabit Ethernet Multi Function" }, - { "Broadcom NetXtreme II BCM57800 10 Gigabit Ethernet" }, - { "Broadcom NetXtreme II BCM57800 10 Gigabit Ethernet Multi Function" }, - { "Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet" }, - { "Broadcom NetXtreme II BCM57810 10 Gigabit Ethernet Multi Function" }, - { "Broadcom NetXtreme II BCM57840 10/20 Gigabit Ethernet" }, - { "Broadcom NetXtreme II BCM57840 10/20 Gigabit " - "Ethernet Multi Function"} -}; - -#ifndef PCI_DEVICE_ID_NX2_57710 -#define PCI_DEVICE_ID_NX2_57710 CHIP_NUM_57710 -#endif -#ifndef PCI_DEVICE_ID_NX2_57711 -#define PCI_DEVICE_ID_NX2_57711 CHIP_NUM_57711 -#endif -#ifndef PCI_DEVICE_ID_NX2_57711E -#define PCI_DEVICE_ID_NX2_57711E CHIP_NUM_57711E -#endif -#ifndef PCI_DEVICE_ID_NX2_57712 -#define PCI_DEVICE_ID_NX2_57712 CHIP_NUM_57712 -#endif -#ifndef PCI_DEVICE_ID_NX2_57712_MF -#define PCI_DEVICE_ID_NX2_57712_MF CHIP_NUM_57712_MF -#endif -#ifndef PCI_DEVICE_ID_NX2_57800 -#define PCI_DEVICE_ID_NX2_57800 CHIP_NUM_57800 -#endif -#ifndef PCI_DEVICE_ID_NX2_57800_MF -#define PCI_DEVICE_ID_NX2_57800_MF CHIP_NUM_57800_MF -#endif -#ifndef PCI_DEVICE_ID_NX2_57810 -#define PCI_DEVICE_ID_NX2_57810 CHIP_NUM_57810 -#endif -#ifndef PCI_DEVICE_ID_NX2_57810_MF -#define PCI_DEVICE_ID_NX2_57810_MF CHIP_NUM_57810_MF -#endif -#ifndef PCI_DEVICE_ID_NX2_57840 -#define PCI_DEVICE_ID_NX2_57840 CHIP_NUM_57840 -#endif -#ifndef PCI_DEVICE_ID_NX2_57840_MF -#define PCI_DEVICE_ID_NX2_57840_MF CHIP_NUM_57840_MF -#endif -static DEFINE_PCI_DEVICE_TABLE(bnx2x_pci_tbl) = { - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57710), BCM57710 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711), BCM57711 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711E), BCM57711E }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57712), BCM57712 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57712_MF), BCM57712_MF }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57800), BCM57800 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57800_MF), BCM57800_MF }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57810), BCM57810 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57810_MF), BCM57810_MF }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840), BCM57840 }, - { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57840_MF), BCM57840_MF }, - { 0 } -}; - -MODULE_DEVICE_TABLE(pci, bnx2x_pci_tbl); - -/**************************************************************************** -* General service functions -****************************************************************************/ - -static inline void __storm_memset_dma_mapping(struct bnx2x *bp, - u32 addr, dma_addr_t mapping) -{ - REG_WR(bp, addr, U64_LO(mapping)); - REG_WR(bp, addr + 4, U64_HI(mapping)); -} - -static inline void storm_memset_spq_addr(struct bnx2x *bp, - dma_addr_t mapping, u16 abs_fid) -{ - u32 addr = XSEM_REG_FAST_MEMORY + - XSTORM_SPQ_PAGE_BASE_OFFSET(abs_fid); - - __storm_memset_dma_mapping(bp, addr, mapping); -} - -static inline void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid, - u16 pf_id) -{ - REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_VF_TO_PF_OFFSET(abs_fid), - pf_id); - REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_VF_TO_PF_OFFSET(abs_fid), - pf_id); - REG_WR8(bp, BAR_TSTRORM_INTMEM + TSTORM_VF_TO_PF_OFFSET(abs_fid), - pf_id); - REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_VF_TO_PF_OFFSET(abs_fid), - pf_id); -} - -static inline void storm_memset_func_en(struct bnx2x *bp, u16 abs_fid, - u8 enable) -{ - REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_FUNC_EN_OFFSET(abs_fid), - enable); - REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_FUNC_EN_OFFSET(abs_fid), - enable); - REG_WR8(bp, BAR_TSTRORM_INTMEM + TSTORM_FUNC_EN_OFFSET(abs_fid), - enable); - REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_FUNC_EN_OFFSET(abs_fid), - enable); -} - -static inline void storm_memset_eq_data(struct bnx2x *bp, - struct event_ring_data *eq_data, - u16 pfid) -{ - size_t size = sizeof(struct event_ring_data); - - u32 addr = BAR_CSTRORM_INTMEM + CSTORM_EVENT_RING_DATA_OFFSET(pfid); - - __storm_memset_struct(bp, addr, size, (u32 *)eq_data); -} - -static inline void storm_memset_eq_prod(struct bnx2x *bp, u16 eq_prod, - u16 pfid) -{ - u32 addr = BAR_CSTRORM_INTMEM + CSTORM_EVENT_RING_PROD_OFFSET(pfid); - REG_WR16(bp, addr, eq_prod); -} - -/* used only at init - * locking is done by mcp - */ -static void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val) -{ - pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, addr); - pci_write_config_dword(bp->pdev, PCICFG_GRC_DATA, val); - pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, - PCICFG_VENDOR_ID_OFFSET); -} - -static u32 bnx2x_reg_rd_ind(struct bnx2x *bp, u32 addr) -{ - u32 val; - - pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, addr); - pci_read_config_dword(bp->pdev, PCICFG_GRC_DATA, &val); - pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, - PCICFG_VENDOR_ID_OFFSET); - - return val; -} - -#define DMAE_DP_SRC_GRC "grc src_addr [%08x]" -#define DMAE_DP_SRC_PCI "pci src_addr [%x:%08x]" -#define DMAE_DP_DST_GRC "grc dst_addr [%08x]" -#define DMAE_DP_DST_PCI "pci dst_addr [%x:%08x]" -#define DMAE_DP_DST_NONE "dst_addr [none]" - -static void bnx2x_dp_dmae(struct bnx2x *bp, struct dmae_command *dmae, - int msglvl) -{ - u32 src_type = dmae->opcode & DMAE_COMMAND_SRC; - - switch (dmae->opcode & DMAE_COMMAND_DST) { - case DMAE_CMD_DST_PCI: - if (src_type == DMAE_CMD_SRC_PCI) - DP(msglvl, "DMAE: opcode 0x%08x\n" - "src [%x:%08x], len [%d*4], dst [%x:%08x]\n" - "comp_addr [%x:%08x], comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, - dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, - dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - else - DP(msglvl, "DMAE: opcode 0x%08x\n" - "src [%08x], len [%d*4], dst [%x:%08x]\n" - "comp_addr [%x:%08x], comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_lo >> 2, - dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, - dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - break; - case DMAE_CMD_DST_GRC: - if (src_type == DMAE_CMD_SRC_PCI) - DP(msglvl, "DMAE: opcode 0x%08x\n" - "src [%x:%08x], len [%d*4], dst_addr [%08x]\n" - "comp_addr [%x:%08x], comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, - dmae->len, dmae->dst_addr_lo >> 2, - dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - else - DP(msglvl, "DMAE: opcode 0x%08x\n" - "src [%08x], len [%d*4], dst [%08x]\n" - "comp_addr [%x:%08x], comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_lo >> 2, - dmae->len, dmae->dst_addr_lo >> 2, - dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - break; - default: - if (src_type == DMAE_CMD_SRC_PCI) - DP(msglvl, "DMAE: opcode 0x%08x\n" - DP_LEVEL "src_addr [%x:%08x] len [%d * 4] " - "dst_addr [none]\n" - DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, - dmae->len, dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - else - DP(msglvl, "DMAE: opcode 0x%08x\n" - DP_LEVEL "src_addr [%08x] len [%d * 4] " - "dst_addr [none]\n" - DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", - dmae->opcode, dmae->src_addr_lo >> 2, - dmae->len, dmae->comp_addr_hi, dmae->comp_addr_lo, - dmae->comp_val); - break; - } - -} - -/* copy command into DMAE command memory and set DMAE command go */ -void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx) -{ - u32 cmd_offset; - int i; - - cmd_offset = (DMAE_REG_CMD_MEM + sizeof(struct dmae_command) * idx); - for (i = 0; i < (sizeof(struct dmae_command)/4); i++) { - REG_WR(bp, cmd_offset + i*4, *(((u32 *)dmae) + i)); - - DP(BNX2X_MSG_OFF, "DMAE cmd[%d].%d (0x%08x) : 0x%08x\n", - idx, i, cmd_offset + i*4, *(((u32 *)dmae) + i)); - } - REG_WR(bp, dmae_reg_go_c[idx], 1); -} - -u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type) -{ - return opcode | ((comp_type << DMAE_COMMAND_C_DST_SHIFT) | - DMAE_CMD_C_ENABLE); -} - -u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode) -{ - return opcode & ~DMAE_CMD_SRC_RESET; -} - -u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, - bool with_comp, u8 comp_type) -{ - u32 opcode = 0; - - opcode |= ((src_type << DMAE_COMMAND_SRC_SHIFT) | - (dst_type << DMAE_COMMAND_DST_SHIFT)); - - opcode |= (DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET); - - opcode |= (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0); - opcode |= ((BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT) | - (BP_E1HVN(bp) << DMAE_COMMAND_DST_VN_SHIFT)); - opcode |= (DMAE_COM_SET_ERR << DMAE_COMMAND_ERR_POLICY_SHIFT); - -#ifdef __BIG_ENDIAN - opcode |= DMAE_CMD_ENDIANITY_B_DW_SWAP; -#else - opcode |= DMAE_CMD_ENDIANITY_DW_SWAP; -#endif - if (with_comp) - opcode = bnx2x_dmae_opcode_add_comp(opcode, comp_type); - return opcode; -} - -static void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, - struct dmae_command *dmae, - u8 src_type, u8 dst_type) -{ - memset(dmae, 0, sizeof(struct dmae_command)); - - /* set the opcode */ - dmae->opcode = bnx2x_dmae_opcode(bp, src_type, dst_type, - true, DMAE_COMP_PCI); - - /* fill in the completion parameters */ - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp)); - dmae->comp_val = DMAE_COMP_VAL; -} - -/* issue a dmae command over the init-channel and wailt for completion */ -static int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, - struct dmae_command *dmae) -{ - u32 *wb_comp = bnx2x_sp(bp, wb_comp); - int cnt = CHIP_REV_IS_SLOW(bp) ? (400000) : 4000; - int rc = 0; - - DP(BNX2X_MSG_OFF, "data before [0x%08x 0x%08x 0x%08x 0x%08x]\n", - bp->slowpath->wb_data[0], bp->slowpath->wb_data[1], - bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]); - - /* - * Lock the dmae channel. Disable BHs to prevent a dead-lock - * as long as this code is called both from syscall context and - * from ndo_set_rx_mode() flow that may be called from BH. - */ - spin_lock_bh(&bp->dmae_lock); - - /* reset completion */ - *wb_comp = 0; - - /* post the command on the channel used for initializations */ - bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp)); - - /* wait for completion */ - udelay(5); - while ((*wb_comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) { - DP(BNX2X_MSG_OFF, "wb_comp 0x%08x\n", *wb_comp); - - if (!cnt) { - BNX2X_ERR("DMAE timeout!\n"); - rc = DMAE_TIMEOUT; - goto unlock; - } - cnt--; - udelay(50); - } - if (*wb_comp & DMAE_PCI_ERR_FLAG) { - BNX2X_ERR("DMAE PCI error!\n"); - rc = DMAE_PCI_ERROR; - } - - DP(BNX2X_MSG_OFF, "data after [0x%08x 0x%08x 0x%08x 0x%08x]\n", - bp->slowpath->wb_data[0], bp->slowpath->wb_data[1], - bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]); - -unlock: - spin_unlock_bh(&bp->dmae_lock); - return rc; -} - -void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, - u32 len32) -{ - struct dmae_command dmae; - - if (!bp->dmae_ready) { - u32 *data = bnx2x_sp(bp, wb_data[0]); - - DP(BNX2X_MSG_OFF, "DMAE is not ready (dst_addr %08x len32 %d)" - " using indirect\n", dst_addr, len32); - bnx2x_init_ind_wr(bp, dst_addr, data, len32); - return; - } - - /* set opcode and fixed command fields */ - bnx2x_prep_dmae_with_comp(bp, &dmae, DMAE_SRC_PCI, DMAE_DST_GRC); - - /* fill in addresses and len */ - dmae.src_addr_lo = U64_LO(dma_addr); - dmae.src_addr_hi = U64_HI(dma_addr); - dmae.dst_addr_lo = dst_addr >> 2; - dmae.dst_addr_hi = 0; - dmae.len = len32; - - bnx2x_dp_dmae(bp, &dmae, BNX2X_MSG_OFF); - - /* issue the command and wait for completion */ - bnx2x_issue_dmae_with_comp(bp, &dmae); -} - -void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32) -{ - struct dmae_command dmae; - - if (!bp->dmae_ready) { - u32 *data = bnx2x_sp(bp, wb_data[0]); - int i; - - DP(BNX2X_MSG_OFF, "DMAE is not ready (src_addr %08x len32 %d)" - " using indirect\n", src_addr, len32); - for (i = 0; i < len32; i++) - data[i] = bnx2x_reg_rd_ind(bp, src_addr + i*4); - return; - } - - /* set opcode and fixed command fields */ - bnx2x_prep_dmae_with_comp(bp, &dmae, DMAE_SRC_GRC, DMAE_DST_PCI); - - /* fill in addresses and len */ - dmae.src_addr_lo = src_addr >> 2; - dmae.src_addr_hi = 0; - dmae.dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data)); - dmae.dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_data)); - dmae.len = len32; - - bnx2x_dp_dmae(bp, &dmae, BNX2X_MSG_OFF); - - /* issue the command and wait for completion */ - bnx2x_issue_dmae_with_comp(bp, &dmae); -} - -static void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, - u32 addr, u32 len) -{ - int dmae_wr_max = DMAE_LEN32_WR_MAX(bp); - int offset = 0; - - while (len > dmae_wr_max) { - bnx2x_write_dmae(bp, phys_addr + offset, - addr + offset, dmae_wr_max); - offset += dmae_wr_max * 4; - len -= dmae_wr_max; - } - - bnx2x_write_dmae(bp, phys_addr + offset, addr + offset, len); -} - -/* used only for slowpath so not inlined */ -static void bnx2x_wb_wr(struct bnx2x *bp, int reg, u32 val_hi, u32 val_lo) -{ - u32 wb_write[2]; - - wb_write[0] = val_hi; - wb_write[1] = val_lo; - REG_WR_DMAE(bp, reg, wb_write, 2); -} - -#ifdef USE_WB_RD -static u64 bnx2x_wb_rd(struct bnx2x *bp, int reg) -{ - u32 wb_data[2]; - - REG_RD_DMAE(bp, reg, wb_data, 2); - - return HILO_U64(wb_data[0], wb_data[1]); -} -#endif - -static int bnx2x_mc_assert(struct bnx2x *bp) -{ - char last_idx; - int i, rc = 0; - u32 row0, row1, row2, row3; - - /* XSTORM */ - last_idx = REG_RD8(bp, BAR_XSTRORM_INTMEM + - XSTORM_ASSERT_LIST_INDEX_OFFSET); - if (last_idx) - BNX2X_ERR("XSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx); - - /* print the asserts */ - for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) { - - row0 = REG_RD(bp, BAR_XSTRORM_INTMEM + - XSTORM_ASSERT_LIST_OFFSET(i)); - row1 = REG_RD(bp, BAR_XSTRORM_INTMEM + - XSTORM_ASSERT_LIST_OFFSET(i) + 4); - row2 = REG_RD(bp, BAR_XSTRORM_INTMEM + - XSTORM_ASSERT_LIST_OFFSET(i) + 8); - row3 = REG_RD(bp, BAR_XSTRORM_INTMEM + - XSTORM_ASSERT_LIST_OFFSET(i) + 12); - - if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) { - BNX2X_ERR("XSTORM_ASSERT_INDEX 0x%x = 0x%08x" - " 0x%08x 0x%08x 0x%08x\n", - i, row3, row2, row1, row0); - rc++; - } else { - break; - } - } - - /* TSTORM */ - last_idx = REG_RD8(bp, BAR_TSTRORM_INTMEM + - TSTORM_ASSERT_LIST_INDEX_OFFSET); - if (last_idx) - BNX2X_ERR("TSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx); - - /* print the asserts */ - for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) { - - row0 = REG_RD(bp, BAR_TSTRORM_INTMEM + - TSTORM_ASSERT_LIST_OFFSET(i)); - row1 = REG_RD(bp, BAR_TSTRORM_INTMEM + - TSTORM_ASSERT_LIST_OFFSET(i) + 4); - row2 = REG_RD(bp, BAR_TSTRORM_INTMEM + - TSTORM_ASSERT_LIST_OFFSET(i) + 8); - row3 = REG_RD(bp, BAR_TSTRORM_INTMEM + - TSTORM_ASSERT_LIST_OFFSET(i) + 12); - - if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) { - BNX2X_ERR("TSTORM_ASSERT_INDEX 0x%x = 0x%08x" - " 0x%08x 0x%08x 0x%08x\n", - i, row3, row2, row1, row0); - rc++; - } else { - break; - } - } - - /* CSTORM */ - last_idx = REG_RD8(bp, BAR_CSTRORM_INTMEM + - CSTORM_ASSERT_LIST_INDEX_OFFSET); - if (last_idx) - BNX2X_ERR("CSTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx); - - /* print the asserts */ - for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) { - - row0 = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_ASSERT_LIST_OFFSET(i)); - row1 = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_ASSERT_LIST_OFFSET(i) + 4); - row2 = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_ASSERT_LIST_OFFSET(i) + 8); - row3 = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_ASSERT_LIST_OFFSET(i) + 12); - - if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) { - BNX2X_ERR("CSTORM_ASSERT_INDEX 0x%x = 0x%08x" - " 0x%08x 0x%08x 0x%08x\n", - i, row3, row2, row1, row0); - rc++; - } else { - break; - } - } - - /* USTORM */ - last_idx = REG_RD8(bp, BAR_USTRORM_INTMEM + - USTORM_ASSERT_LIST_INDEX_OFFSET); - if (last_idx) - BNX2X_ERR("USTORM_ASSERT_LIST_INDEX 0x%x\n", last_idx); - - /* print the asserts */ - for (i = 0; i < STROM_ASSERT_ARRAY_SIZE; i++) { - - row0 = REG_RD(bp, BAR_USTRORM_INTMEM + - USTORM_ASSERT_LIST_OFFSET(i)); - row1 = REG_RD(bp, BAR_USTRORM_INTMEM + - USTORM_ASSERT_LIST_OFFSET(i) + 4); - row2 = REG_RD(bp, BAR_USTRORM_INTMEM + - USTORM_ASSERT_LIST_OFFSET(i) + 8); - row3 = REG_RD(bp, BAR_USTRORM_INTMEM + - USTORM_ASSERT_LIST_OFFSET(i) + 12); - - if (row0 != COMMON_ASM_INVALID_ASSERT_OPCODE) { - BNX2X_ERR("USTORM_ASSERT_INDEX 0x%x = 0x%08x" - " 0x%08x 0x%08x 0x%08x\n", - i, row3, row2, row1, row0); - rc++; - } else { - break; - } - } - - return rc; -} - -void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl) -{ - u32 addr, val; - u32 mark, offset; - __be32 data[9]; - int word; - u32 trace_shmem_base; - if (BP_NOMCP(bp)) { - BNX2X_ERR("NO MCP - can not dump\n"); - return; - } - netdev_printk(lvl, bp->dev, "bc %d.%d.%d\n", - (bp->common.bc_ver & 0xff0000) >> 16, - (bp->common.bc_ver & 0xff00) >> 8, - (bp->common.bc_ver & 0xff)); - - val = REG_RD(bp, MCP_REG_MCPR_CPU_PROGRAM_COUNTER); - if (val == REG_RD(bp, MCP_REG_MCPR_CPU_PROGRAM_COUNTER)) - printk("%s" "MCP PC at 0x%x\n", lvl, val); - - if (BP_PATH(bp) == 0) - trace_shmem_base = bp->common.shmem_base; - else - trace_shmem_base = SHMEM2_RD(bp, other_shmem_base_addr); - addr = trace_shmem_base - 0x0800 + 4; - mark = REG_RD(bp, addr); - mark = (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH) - + ((mark + 0x3) & ~0x3) - 0x08000000; - printk("%s" "begin fw dump (mark 0x%x)\n", lvl, mark); - - printk("%s", lvl); - for (offset = mark; offset <= trace_shmem_base; offset += 0x8*4) { - for (word = 0; word < 8; word++) - data[word] = htonl(REG_RD(bp, offset + 4*word)); - data[8] = 0x0; - pr_cont("%s", (char *)data); - } - for (offset = addr + 4; offset <= mark; offset += 0x8*4) { - for (word = 0; word < 8; word++) - data[word] = htonl(REG_RD(bp, offset + 4*word)); - data[8] = 0x0; - pr_cont("%s", (char *)data); - } - printk("%s" "end of fw dump\n", lvl); -} - -static inline void bnx2x_fw_dump(struct bnx2x *bp) -{ - bnx2x_fw_dump_lvl(bp, KERN_ERR); -} - -void bnx2x_panic_dump(struct bnx2x *bp) -{ - int i; - u16 j; - struct hc_sp_status_block_data sp_sb_data; - int func = BP_FUNC(bp); -#ifdef BNX2X_STOP_ON_ERROR - u16 start = 0, end = 0; - u8 cos; -#endif - - bp->stats_state = STATS_STATE_DISABLED; - DP(BNX2X_MSG_STATS, "stats_state - DISABLED\n"); - - BNX2X_ERR("begin crash dump -----------------\n"); - - /* Indices */ - /* Common */ - BNX2X_ERR("def_idx(0x%x) def_att_idx(0x%x) attn_state(0x%x)" - " spq_prod_idx(0x%x) next_stats_cnt(0x%x)\n", - bp->def_idx, bp->def_att_idx, bp->attn_state, - bp->spq_prod_idx, bp->stats_counter); - BNX2X_ERR("DSB: attn bits(0x%x) ack(0x%x) id(0x%x) idx(0x%x)\n", - bp->def_status_blk->atten_status_block.attn_bits, - bp->def_status_blk->atten_status_block.attn_bits_ack, - bp->def_status_blk->atten_status_block.status_block_id, - bp->def_status_blk->atten_status_block.attn_bits_index); - BNX2X_ERR(" def ("); - for (i = 0; i < HC_SP_SB_MAX_INDICES; i++) - pr_cont("0x%x%s", - bp->def_status_blk->sp_sb.index_values[i], - (i == HC_SP_SB_MAX_INDICES - 1) ? ") " : " "); - - for (i = 0; i < sizeof(struct hc_sp_status_block_data)/sizeof(u32); i++) - *((u32 *)&sp_sb_data + i) = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_SP_STATUS_BLOCK_DATA_OFFSET(func) + - i*sizeof(u32)); - - pr_cont("igu_sb_id(0x%x) igu_seg_id(0x%x) " - "pf_id(0x%x) vnic_id(0x%x) " - "vf_id(0x%x) vf_valid (0x%x) " - "state(0x%x)\n", - sp_sb_data.igu_sb_id, - sp_sb_data.igu_seg_id, - sp_sb_data.p_func.pf_id, - sp_sb_data.p_func.vnic_id, - sp_sb_data.p_func.vf_id, - sp_sb_data.p_func.vf_valid, - sp_sb_data.state); - - - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - int loop; - struct hc_status_block_data_e2 sb_data_e2; - struct hc_status_block_data_e1x sb_data_e1x; - struct hc_status_block_sm *hc_sm_p = - CHIP_IS_E1x(bp) ? - sb_data_e1x.common.state_machine : - sb_data_e2.common.state_machine; - struct hc_index_data *hc_index_p = - CHIP_IS_E1x(bp) ? - sb_data_e1x.index_data : - sb_data_e2.index_data; - u8 data_size, cos; - u32 *sb_data_p; - struct bnx2x_fp_txdata txdata; - - /* Rx */ - BNX2X_ERR("fp%d: rx_bd_prod(0x%x) rx_bd_cons(0x%x)" - " rx_comp_prod(0x%x)" - " rx_comp_cons(0x%x) *rx_cons_sb(0x%x)\n", - i, fp->rx_bd_prod, fp->rx_bd_cons, - fp->rx_comp_prod, - fp->rx_comp_cons, le16_to_cpu(*fp->rx_cons_sb)); - BNX2X_ERR(" rx_sge_prod(0x%x) last_max_sge(0x%x)" - " fp_hc_idx(0x%x)\n", - fp->rx_sge_prod, fp->last_max_sge, - le16_to_cpu(fp->fp_hc_idx)); - - /* Tx */ - for_each_cos_in_tx_queue(fp, cos) - { - txdata = fp->txdata[cos]; - BNX2X_ERR("fp%d: tx_pkt_prod(0x%x) tx_pkt_cons(0x%x)" - " tx_bd_prod(0x%x) tx_bd_cons(0x%x)" - " *tx_cons_sb(0x%x)\n", - i, txdata.tx_pkt_prod, - txdata.tx_pkt_cons, txdata.tx_bd_prod, - txdata.tx_bd_cons, - le16_to_cpu(*txdata.tx_cons_sb)); - } - - loop = CHIP_IS_E1x(bp) ? - HC_SB_MAX_INDICES_E1X : HC_SB_MAX_INDICES_E2; - - /* host sb data */ - -#ifdef BCM_CNIC - if (IS_FCOE_FP(fp)) - continue; -#endif - BNX2X_ERR(" run indexes ("); - for (j = 0; j < HC_SB_MAX_SM; j++) - pr_cont("0x%x%s", - fp->sb_running_index[j], - (j == HC_SB_MAX_SM - 1) ? ")" : " "); - - BNX2X_ERR(" indexes ("); - for (j = 0; j < loop; j++) - pr_cont("0x%x%s", - fp->sb_index_values[j], - (j == loop - 1) ? ")" : " "); - /* fw sb data */ - data_size = CHIP_IS_E1x(bp) ? - sizeof(struct hc_status_block_data_e1x) : - sizeof(struct hc_status_block_data_e2); - data_size /= sizeof(u32); - sb_data_p = CHIP_IS_E1x(bp) ? - (u32 *)&sb_data_e1x : - (u32 *)&sb_data_e2; - /* copy sb data in here */ - for (j = 0; j < data_size; j++) - *(sb_data_p + j) = REG_RD(bp, BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_OFFSET(fp->fw_sb_id) + - j * sizeof(u32)); - - if (!CHIP_IS_E1x(bp)) { - pr_cont("pf_id(0x%x) vf_id(0x%x) vf_valid(0x%x) " - "vnic_id(0x%x) same_igu_sb_1b(0x%x) " - "state(0x%x)\n", - sb_data_e2.common.p_func.pf_id, - sb_data_e2.common.p_func.vf_id, - sb_data_e2.common.p_func.vf_valid, - sb_data_e2.common.p_func.vnic_id, - sb_data_e2.common.same_igu_sb_1b, - sb_data_e2.common.state); - } else { - pr_cont("pf_id(0x%x) vf_id(0x%x) vf_valid(0x%x) " - "vnic_id(0x%x) same_igu_sb_1b(0x%x) " - "state(0x%x)\n", - sb_data_e1x.common.p_func.pf_id, - sb_data_e1x.common.p_func.vf_id, - sb_data_e1x.common.p_func.vf_valid, - sb_data_e1x.common.p_func.vnic_id, - sb_data_e1x.common.same_igu_sb_1b, - sb_data_e1x.common.state); - } - - /* SB_SMs data */ - for (j = 0; j < HC_SB_MAX_SM; j++) { - pr_cont("SM[%d] __flags (0x%x) " - "igu_sb_id (0x%x) igu_seg_id(0x%x) " - "time_to_expire (0x%x) " - "timer_value(0x%x)\n", j, - hc_sm_p[j].__flags, - hc_sm_p[j].igu_sb_id, - hc_sm_p[j].igu_seg_id, - hc_sm_p[j].time_to_expire, - hc_sm_p[j].timer_value); - } - - /* Indecies data */ - for (j = 0; j < loop; j++) { - pr_cont("INDEX[%d] flags (0x%x) " - "timeout (0x%x)\n", j, - hc_index_p[j].flags, - hc_index_p[j].timeout); - } - } - -#ifdef BNX2X_STOP_ON_ERROR - /* Rings */ - /* Rx */ - for_each_rx_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - - start = RX_BD(le16_to_cpu(*fp->rx_cons_sb) - 10); - end = RX_BD(le16_to_cpu(*fp->rx_cons_sb) + 503); - for (j = start; j != end; j = RX_BD(j + 1)) { - u32 *rx_bd = (u32 *)&fp->rx_desc_ring[j]; - struct sw_rx_bd *sw_bd = &fp->rx_buf_ring[j]; - - BNX2X_ERR("fp%d: rx_bd[%x]=[%x:%x] sw_bd=[%p]\n", - i, j, rx_bd[1], rx_bd[0], sw_bd->skb); - } - - start = RX_SGE(fp->rx_sge_prod); - end = RX_SGE(fp->last_max_sge); - for (j = start; j != end; j = RX_SGE(j + 1)) { - u32 *rx_sge = (u32 *)&fp->rx_sge_ring[j]; - struct sw_rx_page *sw_page = &fp->rx_page_ring[j]; - - BNX2X_ERR("fp%d: rx_sge[%x]=[%x:%x] sw_page=[%p]\n", - i, j, rx_sge[1], rx_sge[0], sw_page->page); - } - - start = RCQ_BD(fp->rx_comp_cons - 10); - end = RCQ_BD(fp->rx_comp_cons + 503); - for (j = start; j != end; j = RCQ_BD(j + 1)) { - u32 *cqe = (u32 *)&fp->rx_comp_ring[j]; - - BNX2X_ERR("fp%d: cqe[%x]=[%x:%x:%x:%x]\n", - i, j, cqe[0], cqe[1], cqe[2], cqe[3]); - } - } - - /* Tx */ - for_each_tx_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - for_each_cos_in_tx_queue(fp, cos) { - struct bnx2x_fp_txdata *txdata = &fp->txdata[cos]; - - start = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) - 10); - end = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) + 245); - for (j = start; j != end; j = TX_BD(j + 1)) { - struct sw_tx_bd *sw_bd = - &txdata->tx_buf_ring[j]; - - BNX2X_ERR("fp%d: txdata %d, " - "packet[%x]=[%p,%x]\n", - i, cos, j, sw_bd->skb, - sw_bd->first_bd); - } - - start = TX_BD(txdata->tx_bd_cons - 10); - end = TX_BD(txdata->tx_bd_cons + 254); - for (j = start; j != end; j = TX_BD(j + 1)) { - u32 *tx_bd = (u32 *)&txdata->tx_desc_ring[j]; - - BNX2X_ERR("fp%d: txdata %d, tx_bd[%x]=" - "[%x:%x:%x:%x]\n", - i, cos, j, tx_bd[0], tx_bd[1], - tx_bd[2], tx_bd[3]); - } - } - } -#endif - bnx2x_fw_dump(bp); - bnx2x_mc_assert(bp); - BNX2X_ERR("end crash dump -----------------\n"); -} - -/* - * FLR Support for E2 - * - * bnx2x_pf_flr_clnup() is called during nic_load in the per function HW - * initialization. - */ -#define FLR_WAIT_USEC 10000 /* 10 miliseconds */ -#define FLR_WAIT_INTERAVAL 50 /* usec */ -#define FLR_POLL_CNT (FLR_WAIT_USEC/FLR_WAIT_INTERAVAL) /* 200 */ - -struct pbf_pN_buf_regs { - int pN; - u32 init_crd; - u32 crd; - u32 crd_freed; -}; - -struct pbf_pN_cmd_regs { - int pN; - u32 lines_occup; - u32 lines_freed; -}; - -static void bnx2x_pbf_pN_buf_flushed(struct bnx2x *bp, - struct pbf_pN_buf_regs *regs, - u32 poll_count) -{ - u32 init_crd, crd, crd_start, crd_freed, crd_freed_start; - u32 cur_cnt = poll_count; - - crd_freed = crd_freed_start = REG_RD(bp, regs->crd_freed); - crd = crd_start = REG_RD(bp, regs->crd); - init_crd = REG_RD(bp, regs->init_crd); - - DP(BNX2X_MSG_SP, "INIT CREDIT[%d] : %x\n", regs->pN, init_crd); - DP(BNX2X_MSG_SP, "CREDIT[%d] : s:%x\n", regs->pN, crd); - DP(BNX2X_MSG_SP, "CREDIT_FREED[%d]: s:%x\n", regs->pN, crd_freed); - - while ((crd != init_crd) && ((u32)SUB_S32(crd_freed, crd_freed_start) < - (init_crd - crd_start))) { - if (cur_cnt--) { - udelay(FLR_WAIT_INTERAVAL); - crd = REG_RD(bp, regs->crd); - crd_freed = REG_RD(bp, regs->crd_freed); - } else { - DP(BNX2X_MSG_SP, "PBF tx buffer[%d] timed out\n", - regs->pN); - DP(BNX2X_MSG_SP, "CREDIT[%d] : c:%x\n", - regs->pN, crd); - DP(BNX2X_MSG_SP, "CREDIT_FREED[%d]: c:%x\n", - regs->pN, crd_freed); - break; - } - } - DP(BNX2X_MSG_SP, "Waited %d*%d usec for PBF tx buffer[%d]\n", - poll_count-cur_cnt, FLR_WAIT_INTERAVAL, regs->pN); -} - -static void bnx2x_pbf_pN_cmd_flushed(struct bnx2x *bp, - struct pbf_pN_cmd_regs *regs, - u32 poll_count) -{ - u32 occup, to_free, freed, freed_start; - u32 cur_cnt = poll_count; - - occup = to_free = REG_RD(bp, regs->lines_occup); - freed = freed_start = REG_RD(bp, regs->lines_freed); - - DP(BNX2X_MSG_SP, "OCCUPANCY[%d] : s:%x\n", regs->pN, occup); - DP(BNX2X_MSG_SP, "LINES_FREED[%d] : s:%x\n", regs->pN, freed); - - while (occup && ((u32)SUB_S32(freed, freed_start) < to_free)) { - if (cur_cnt--) { - udelay(FLR_WAIT_INTERAVAL); - occup = REG_RD(bp, regs->lines_occup); - freed = REG_RD(bp, regs->lines_freed); - } else { - DP(BNX2X_MSG_SP, "PBF cmd queue[%d] timed out\n", - regs->pN); - DP(BNX2X_MSG_SP, "OCCUPANCY[%d] : s:%x\n", - regs->pN, occup); - DP(BNX2X_MSG_SP, "LINES_FREED[%d] : s:%x\n", - regs->pN, freed); - break; - } - } - DP(BNX2X_MSG_SP, "Waited %d*%d usec for PBF cmd queue[%d]\n", - poll_count-cur_cnt, FLR_WAIT_INTERAVAL, regs->pN); -} - -static inline u32 bnx2x_flr_clnup_reg_poll(struct bnx2x *bp, u32 reg, - u32 expected, u32 poll_count) -{ - u32 cur_cnt = poll_count; - u32 val; - - while ((val = REG_RD(bp, reg)) != expected && cur_cnt--) - udelay(FLR_WAIT_INTERAVAL); - - return val; -} - -static inline int bnx2x_flr_clnup_poll_hw_counter(struct bnx2x *bp, u32 reg, - char *msg, u32 poll_cnt) -{ - u32 val = bnx2x_flr_clnup_reg_poll(bp, reg, 0, poll_cnt); - if (val != 0) { - BNX2X_ERR("%s usage count=%d\n", msg, val); - return 1; - } - return 0; -} - -static u32 bnx2x_flr_clnup_poll_count(struct bnx2x *bp) -{ - /* adjust polling timeout */ - if (CHIP_REV_IS_EMUL(bp)) - return FLR_POLL_CNT * 2000; - - if (CHIP_REV_IS_FPGA(bp)) - return FLR_POLL_CNT * 120; - - return FLR_POLL_CNT; -} - -static void bnx2x_tx_hw_flushed(struct bnx2x *bp, u32 poll_count) -{ - struct pbf_pN_cmd_regs cmd_regs[] = { - {0, (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_OCCUPANCY_Q0 : - PBF_REG_P0_TQ_OCCUPANCY, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_LINES_FREED_CNT_Q0 : - PBF_REG_P0_TQ_LINES_FREED_CNT}, - {1, (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_OCCUPANCY_Q1 : - PBF_REG_P1_TQ_OCCUPANCY, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_LINES_FREED_CNT_Q1 : - PBF_REG_P1_TQ_LINES_FREED_CNT}, - {4, (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_OCCUPANCY_LB_Q : - PBF_REG_P4_TQ_OCCUPANCY, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_TQ_LINES_FREED_CNT_LB_Q : - PBF_REG_P4_TQ_LINES_FREED_CNT} - }; - - struct pbf_pN_buf_regs buf_regs[] = { - {0, (CHIP_IS_E3B0(bp)) ? - PBF_REG_INIT_CRD_Q0 : - PBF_REG_P0_INIT_CRD , - (CHIP_IS_E3B0(bp)) ? - PBF_REG_CREDIT_Q0 : - PBF_REG_P0_CREDIT, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_INTERNAL_CRD_FREED_CNT_Q0 : - PBF_REG_P0_INTERNAL_CRD_FREED_CNT}, - {1, (CHIP_IS_E3B0(bp)) ? - PBF_REG_INIT_CRD_Q1 : - PBF_REG_P1_INIT_CRD, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_CREDIT_Q1 : - PBF_REG_P1_CREDIT, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_INTERNAL_CRD_FREED_CNT_Q1 : - PBF_REG_P1_INTERNAL_CRD_FREED_CNT}, - {4, (CHIP_IS_E3B0(bp)) ? - PBF_REG_INIT_CRD_LB_Q : - PBF_REG_P4_INIT_CRD, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_CREDIT_LB_Q : - PBF_REG_P4_CREDIT, - (CHIP_IS_E3B0(bp)) ? - PBF_REG_INTERNAL_CRD_FREED_CNT_LB_Q : - PBF_REG_P4_INTERNAL_CRD_FREED_CNT}, - }; - - int i; - - /* Verify the command queues are flushed P0, P1, P4 */ - for (i = 0; i < ARRAY_SIZE(cmd_regs); i++) - bnx2x_pbf_pN_cmd_flushed(bp, &cmd_regs[i], poll_count); - - - /* Verify the transmission buffers are flushed P0, P1, P4 */ - for (i = 0; i < ARRAY_SIZE(buf_regs); i++) - bnx2x_pbf_pN_buf_flushed(bp, &buf_regs[i], poll_count); -} - -#define OP_GEN_PARAM(param) \ - (((param) << SDM_OP_GEN_COMP_PARAM_SHIFT) & SDM_OP_GEN_COMP_PARAM) - -#define OP_GEN_TYPE(type) \ - (((type) << SDM_OP_GEN_COMP_TYPE_SHIFT) & SDM_OP_GEN_COMP_TYPE) - -#define OP_GEN_AGG_VECT(index) \ - (((index) << SDM_OP_GEN_AGG_VECT_IDX_SHIFT) & SDM_OP_GEN_AGG_VECT_IDX) - - -static inline int bnx2x_send_final_clnup(struct bnx2x *bp, u8 clnup_func, - u32 poll_cnt) -{ - struct sdm_op_gen op_gen = {0}; - - u32 comp_addr = BAR_CSTRORM_INTMEM + - CSTORM_FINAL_CLEANUP_COMPLETE_OFFSET(clnup_func); - int ret = 0; - - if (REG_RD(bp, comp_addr)) { - BNX2X_ERR("Cleanup complete is not 0\n"); - return 1; - } - - op_gen.command |= OP_GEN_PARAM(XSTORM_AGG_INT_FINAL_CLEANUP_INDEX); - op_gen.command |= OP_GEN_TYPE(XSTORM_AGG_INT_FINAL_CLEANUP_COMP_TYPE); - op_gen.command |= OP_GEN_AGG_VECT(clnup_func); - op_gen.command |= 1 << SDM_OP_GEN_AGG_VECT_IDX_VALID_SHIFT; - - DP(BNX2X_MSG_SP, "FW Final cleanup\n"); - REG_WR(bp, XSDM_REG_OPERATION_GEN, op_gen.command); - - if (bnx2x_flr_clnup_reg_poll(bp, comp_addr, 1, poll_cnt) != 1) { - BNX2X_ERR("FW final cleanup did not succeed\n"); - ret = 1; - } - /* Zero completion for nxt FLR */ - REG_WR(bp, comp_addr, 0); - - return ret; -} - -static inline u8 bnx2x_is_pcie_pending(struct pci_dev *dev) -{ - int pos; - u16 status; - - pos = pci_pcie_cap(dev); - if (!pos) - return false; - - pci_read_config_word(dev, pos + PCI_EXP_DEVSTA, &status); - return status & PCI_EXP_DEVSTA_TRPND; -} - -/* PF FLR specific routines -*/ -static int bnx2x_poll_hw_usage_counters(struct bnx2x *bp, u32 poll_cnt) -{ - - /* wait for CFC PF usage-counter to zero (includes all the VFs) */ - if (bnx2x_flr_clnup_poll_hw_counter(bp, - CFC_REG_NUM_LCIDS_INSIDE_PF, - "CFC PF usage counter timed out", - poll_cnt)) - return 1; - - - /* Wait for DQ PF usage-counter to zero (until DQ cleanup) */ - if (bnx2x_flr_clnup_poll_hw_counter(bp, - DORQ_REG_PF_USAGE_CNT, - "DQ PF usage counter timed out", - poll_cnt)) - return 1; - - /* Wait for QM PF usage-counter to zero (until DQ cleanup) */ - if (bnx2x_flr_clnup_poll_hw_counter(bp, - QM_REG_PF_USG_CNT_0 + 4*BP_FUNC(bp), - "QM PF usage counter timed out", - poll_cnt)) - return 1; - - /* Wait for Timer PF usage-counters to zero (until DQ cleanup) */ - if (bnx2x_flr_clnup_poll_hw_counter(bp, - TM_REG_LIN0_VNIC_UC + 4*BP_PORT(bp), - "Timers VNIC usage counter timed out", - poll_cnt)) - return 1; - if (bnx2x_flr_clnup_poll_hw_counter(bp, - TM_REG_LIN0_NUM_SCANS + 4*BP_PORT(bp), - "Timers NUM_SCANS usage counter timed out", - poll_cnt)) - return 1; - - /* Wait DMAE PF usage counter to zero */ - if (bnx2x_flr_clnup_poll_hw_counter(bp, - dmae_reg_go_c[INIT_DMAE_C(bp)], - "DMAE dommand register timed out", - poll_cnt)) - return 1; - - return 0; -} - -static void bnx2x_hw_enable_status(struct bnx2x *bp) -{ - u32 val; - - val = REG_RD(bp, CFC_REG_WEAK_ENABLE_PF); - DP(BNX2X_MSG_SP, "CFC_REG_WEAK_ENABLE_PF is 0x%x\n", val); - - val = REG_RD(bp, PBF_REG_DISABLE_PF); - DP(BNX2X_MSG_SP, "PBF_REG_DISABLE_PF is 0x%x\n", val); - - val = REG_RD(bp, IGU_REG_PCI_PF_MSI_EN); - DP(BNX2X_MSG_SP, "IGU_REG_PCI_PF_MSI_EN is 0x%x\n", val); - - val = REG_RD(bp, IGU_REG_PCI_PF_MSIX_EN); - DP(BNX2X_MSG_SP, "IGU_REG_PCI_PF_MSIX_EN is 0x%x\n", val); - - val = REG_RD(bp, IGU_REG_PCI_PF_MSIX_FUNC_MASK); - DP(BNX2X_MSG_SP, "IGU_REG_PCI_PF_MSIX_FUNC_MASK is 0x%x\n", val); - - val = REG_RD(bp, PGLUE_B_REG_SHADOW_BME_PF_7_0_CLR); - DP(BNX2X_MSG_SP, "PGLUE_B_REG_SHADOW_BME_PF_7_0_CLR is 0x%x\n", val); - - val = REG_RD(bp, PGLUE_B_REG_FLR_REQUEST_PF_7_0_CLR); - DP(BNX2X_MSG_SP, "PGLUE_B_REG_FLR_REQUEST_PF_7_0_CLR is 0x%x\n", val); - - val = REG_RD(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER); - DP(BNX2X_MSG_SP, "PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER is 0x%x\n", - val); -} - -static int bnx2x_pf_flr_clnup(struct bnx2x *bp) -{ - u32 poll_cnt = bnx2x_flr_clnup_poll_count(bp); - - DP(BNX2X_MSG_SP, "Cleanup after FLR PF[%d]\n", BP_ABS_FUNC(bp)); - - /* Re-enable PF target read access */ - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, 1); - - /* Poll HW usage counters */ - if (bnx2x_poll_hw_usage_counters(bp, poll_cnt)) - return -EBUSY; - - /* Zero the igu 'trailing edge' and 'leading edge' */ - - /* Send the FW cleanup command */ - if (bnx2x_send_final_clnup(bp, (u8)BP_FUNC(bp), poll_cnt)) - return -EBUSY; - - /* ATC cleanup */ - - /* Verify TX hw is flushed */ - bnx2x_tx_hw_flushed(bp, poll_cnt); - - /* Wait 100ms (not adjusted according to platform) */ - msleep(100); - - /* Verify no pending pci transactions */ - if (bnx2x_is_pcie_pending(bp->pdev)) - BNX2X_ERR("PCIE Transactions still pending\n"); - - /* Debug */ - bnx2x_hw_enable_status(bp); - - /* - * Master enable - Due to WB DMAE writes performed before this - * register is re-initialized as part of the regular function init - */ - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 1); - - return 0; -} - -static void bnx2x_hc_int_enable(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; - u32 val = REG_RD(bp, addr); - int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; - int msi = (bp->flags & USING_MSI_FLAG) ? 1 : 0; - - if (msix) { - val &= ~(HC_CONFIG_0_REG_SINGLE_ISR_EN_0 | - HC_CONFIG_0_REG_INT_LINE_EN_0); - val |= (HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 | - HC_CONFIG_0_REG_ATTN_BIT_EN_0); - } else if (msi) { - val &= ~HC_CONFIG_0_REG_INT_LINE_EN_0; - val |= (HC_CONFIG_0_REG_SINGLE_ISR_EN_0 | - HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 | - HC_CONFIG_0_REG_ATTN_BIT_EN_0); - } else { - val |= (HC_CONFIG_0_REG_SINGLE_ISR_EN_0 | - HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 | - HC_CONFIG_0_REG_INT_LINE_EN_0 | - HC_CONFIG_0_REG_ATTN_BIT_EN_0); - - if (!CHIP_IS_E1(bp)) { - DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x)\n", - val, port, addr); - - REG_WR(bp, addr, val); - - val &= ~HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0; - } - } - - if (CHIP_IS_E1(bp)) - REG_WR(bp, HC_REG_INT_MASK + port*4, 0x1FFFF); - - DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x) mode %s\n", - val, port, addr, (msix ? "MSI-X" : (msi ? "MSI" : "INTx"))); - - REG_WR(bp, addr, val); - /* - * Ensure that HC_CONFIG is written before leading/trailing edge config - */ - mmiowb(); - barrier(); - - if (!CHIP_IS_E1(bp)) { - /* init leading/trailing edge */ - if (IS_MF(bp)) { - val = (0xee0f | (1 << (BP_E1HVN(bp) + 4))); - if (bp->port.pmf) - /* enable nig and gpio3 attention */ - val |= 0x1100; - } else - val = 0xffff; - - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val); - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val); - } - - /* Make sure that interrupts are indeed enabled from here on */ - mmiowb(); -} - -static void bnx2x_igu_int_enable(struct bnx2x *bp) -{ - u32 val; - int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; - int msi = (bp->flags & USING_MSI_FLAG) ? 1 : 0; - - val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); - - if (msix) { - val &= ~(IGU_PF_CONF_INT_LINE_EN | - IGU_PF_CONF_SINGLE_ISR_EN); - val |= (IGU_PF_CONF_FUNC_EN | - IGU_PF_CONF_MSI_MSIX_EN | - IGU_PF_CONF_ATTN_BIT_EN); - } else if (msi) { - val &= ~IGU_PF_CONF_INT_LINE_EN; - val |= (IGU_PF_CONF_FUNC_EN | - IGU_PF_CONF_MSI_MSIX_EN | - IGU_PF_CONF_ATTN_BIT_EN | - IGU_PF_CONF_SINGLE_ISR_EN); - } else { - val &= ~IGU_PF_CONF_MSI_MSIX_EN; - val |= (IGU_PF_CONF_FUNC_EN | - IGU_PF_CONF_INT_LINE_EN | - IGU_PF_CONF_ATTN_BIT_EN | - IGU_PF_CONF_SINGLE_ISR_EN); - } - - DP(NETIF_MSG_INTR, "write 0x%x to IGU mode %s\n", - val, (msix ? "MSI-X" : (msi ? "MSI" : "INTx"))); - - REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); - - barrier(); - - /* init leading/trailing edge */ - if (IS_MF(bp)) { - val = (0xee0f | (1 << (BP_E1HVN(bp) + 4))); - if (bp->port.pmf) - /* enable nig and gpio3 attention */ - val |= 0x1100; - } else - val = 0xffff; - - REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, val); - REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, val); - - /* Make sure that interrupts are indeed enabled from here on */ - mmiowb(); -} - -void bnx2x_int_enable(struct bnx2x *bp) -{ - if (bp->common.int_block == INT_BLOCK_HC) - bnx2x_hc_int_enable(bp); - else - bnx2x_igu_int_enable(bp); -} - -static void bnx2x_hc_int_disable(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; - u32 val = REG_RD(bp, addr); - - /* - * in E1 we must use only PCI configuration space to disable - * MSI/MSIX capablility - * It's forbitten to disable IGU_PF_CONF_MSI_MSIX_EN in HC block - */ - if (CHIP_IS_E1(bp)) { - /* Since IGU_PF_CONF_MSI_MSIX_EN still always on - * Use mask register to prevent from HC sending interrupts - * after we exit the function - */ - REG_WR(bp, HC_REG_INT_MASK + port*4, 0); - - val &= ~(HC_CONFIG_0_REG_SINGLE_ISR_EN_0 | - HC_CONFIG_0_REG_INT_LINE_EN_0 | - HC_CONFIG_0_REG_ATTN_BIT_EN_0); - } else - val &= ~(HC_CONFIG_0_REG_SINGLE_ISR_EN_0 | - HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 | - HC_CONFIG_0_REG_INT_LINE_EN_0 | - HC_CONFIG_0_REG_ATTN_BIT_EN_0); - - DP(NETIF_MSG_INTR, "write %x to HC %d (addr 0x%x)\n", - val, port, addr); - - /* flush all outstanding writes */ - mmiowb(); - - REG_WR(bp, addr, val); - if (REG_RD(bp, addr) != val) - BNX2X_ERR("BUG! proper val not read from IGU!\n"); -} - -static void bnx2x_igu_int_disable(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); - - val &= ~(IGU_PF_CONF_MSI_MSIX_EN | - IGU_PF_CONF_INT_LINE_EN | - IGU_PF_CONF_ATTN_BIT_EN); - - DP(NETIF_MSG_INTR, "write %x to IGU\n", val); - - /* flush all outstanding writes */ - mmiowb(); - - REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); - if (REG_RD(bp, IGU_REG_PF_CONFIGURATION) != val) - BNX2X_ERR("BUG! proper val not read from IGU!\n"); -} - -void bnx2x_int_disable(struct bnx2x *bp) -{ - if (bp->common.int_block == INT_BLOCK_HC) - bnx2x_hc_int_disable(bp); - else - bnx2x_igu_int_disable(bp); -} - -void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw) -{ - int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; - int i, offset; - - if (disable_hw) - /* prevent the HW from sending interrupts */ - bnx2x_int_disable(bp); - - /* make sure all ISRs are done */ - if (msix) { - synchronize_irq(bp->msix_table[0].vector); - offset = 1; -#ifdef BCM_CNIC - offset++; -#endif - for_each_eth_queue(bp, i) - synchronize_irq(bp->msix_table[offset++].vector); - } else - synchronize_irq(bp->pdev->irq); - - /* make sure sp_task is not running */ - cancel_delayed_work(&bp->sp_task); - cancel_delayed_work(&bp->period_task); - flush_workqueue(bnx2x_wq); -} - -/* fast path */ - -/* - * General service functions - */ - -/* Return true if succeeded to acquire the lock */ -static bool bnx2x_trylock_hw_lock(struct bnx2x *bp, u32 resource) -{ - u32 lock_status; - u32 resource_bit = (1 << resource); - int func = BP_FUNC(bp); - u32 hw_lock_control_reg; - - DP(NETIF_MSG_HW, "Trying to take a lock on resource %d\n", resource); - - /* Validating that the resource is within range */ - if (resource > HW_LOCK_MAX_RESOURCE_VALUE) { - DP(NETIF_MSG_HW, - "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n", - resource, HW_LOCK_MAX_RESOURCE_VALUE); - return false; - } - - if (func <= 5) - hw_lock_control_reg = (MISC_REG_DRIVER_CONTROL_1 + func*8); - else - hw_lock_control_reg = - (MISC_REG_DRIVER_CONTROL_7 + (func - 6)*8); - - /* Try to acquire the lock */ - REG_WR(bp, hw_lock_control_reg + 4, resource_bit); - lock_status = REG_RD(bp, hw_lock_control_reg); - if (lock_status & resource_bit) - return true; - - DP(NETIF_MSG_HW, "Failed to get a lock on resource %d\n", resource); - return false; -} - -/** - * bnx2x_get_leader_lock_resource - get the recovery leader resource id - * - * @bp: driver handle - * - * Returns the recovery leader resource id according to the engine this function - * belongs to. Currently only only 2 engines is supported. - */ -static inline int bnx2x_get_leader_lock_resource(struct bnx2x *bp) -{ - if (BP_PATH(bp)) - return HW_LOCK_RESOURCE_RECOVERY_LEADER_1; - else - return HW_LOCK_RESOURCE_RECOVERY_LEADER_0; -} - -/** - * bnx2x_trylock_leader_lock- try to aquire a leader lock. - * - * @bp: driver handle - * - * Tries to aquire a leader lock for cuurent engine. - */ -static inline bool bnx2x_trylock_leader_lock(struct bnx2x *bp) -{ - return bnx2x_trylock_hw_lock(bp, bnx2x_get_leader_lock_resource(bp)); -} - -#ifdef BCM_CNIC -static void bnx2x_cnic_cfc_comp(struct bnx2x *bp, int cid, u8 err); -#endif - -void bnx2x_sp_event(struct bnx2x_fastpath *fp, union eth_rx_cqe *rr_cqe) -{ - struct bnx2x *bp = fp->bp; - int cid = SW_CID(rr_cqe->ramrod_cqe.conn_and_cmd_data); - int command = CQE_CMD(rr_cqe->ramrod_cqe.conn_and_cmd_data); - enum bnx2x_queue_cmd drv_cmd = BNX2X_Q_CMD_MAX; - struct bnx2x_queue_sp_obj *q_obj = &fp->q_obj; - - DP(BNX2X_MSG_SP, - "fp %d cid %d got ramrod #%d state is %x type is %d\n", - fp->index, cid, command, bp->state, - rr_cqe->ramrod_cqe.ramrod_type); - - switch (command) { - case (RAMROD_CMD_ID_ETH_CLIENT_UPDATE): - DP(BNX2X_MSG_SP, "got UPDATE ramrod. CID %d\n", cid); - drv_cmd = BNX2X_Q_CMD_UPDATE; - break; - - case (RAMROD_CMD_ID_ETH_CLIENT_SETUP): - DP(BNX2X_MSG_SP, "got MULTI[%d] setup ramrod\n", cid); - drv_cmd = BNX2X_Q_CMD_SETUP; - break; - - case (RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP): - DP(NETIF_MSG_IFUP, "got MULTI[%d] tx-only setup ramrod\n", cid); - drv_cmd = BNX2X_Q_CMD_SETUP_TX_ONLY; - break; - - case (RAMROD_CMD_ID_ETH_HALT): - DP(BNX2X_MSG_SP, "got MULTI[%d] halt ramrod\n", cid); - drv_cmd = BNX2X_Q_CMD_HALT; - break; - - case (RAMROD_CMD_ID_ETH_TERMINATE): - DP(BNX2X_MSG_SP, "got MULTI[%d] teminate ramrod\n", cid); - drv_cmd = BNX2X_Q_CMD_TERMINATE; - break; - - case (RAMROD_CMD_ID_ETH_EMPTY): - DP(BNX2X_MSG_SP, "got MULTI[%d] empty ramrod\n", cid); - drv_cmd = BNX2X_Q_CMD_EMPTY; - break; - - default: - BNX2X_ERR("unexpected MC reply (%d) on fp[%d]\n", - command, fp->index); - return; - } - - if ((drv_cmd != BNX2X_Q_CMD_MAX) && - q_obj->complete_cmd(bp, q_obj, drv_cmd)) - /* q_obj->complete_cmd() failure means that this was - * an unexpected completion. - * - * In this case we don't want to increase the bp->spq_left - * because apparently we haven't sent this command the first - * place. - */ -#ifdef BNX2X_STOP_ON_ERROR - bnx2x_panic(); -#else - return; -#endif - - smp_mb__before_atomic_inc(); - atomic_inc(&bp->cq_spq_left); - /* push the change in bp->spq_left and towards the memory */ - smp_mb__after_atomic_inc(); - - DP(BNX2X_MSG_SP, "bp->cq_spq_left %x\n", atomic_read(&bp->cq_spq_left)); - - return; -} - -void bnx2x_update_rx_prod(struct bnx2x *bp, struct bnx2x_fastpath *fp, - u16 bd_prod, u16 rx_comp_prod, u16 rx_sge_prod) -{ - u32 start = BAR_USTRORM_INTMEM + fp->ustorm_rx_prods_offset; - - bnx2x_update_rx_prod_gen(bp, fp, bd_prod, rx_comp_prod, rx_sge_prod, - start); -} - -irqreturn_t bnx2x_interrupt(int irq, void *dev_instance) -{ - struct bnx2x *bp = netdev_priv(dev_instance); - u16 status = bnx2x_ack_int(bp); - u16 mask; - int i; - u8 cos; - - /* Return here if interrupt is shared and it's not for us */ - if (unlikely(status == 0)) { - DP(NETIF_MSG_INTR, "not our interrupt!\n"); - return IRQ_NONE; - } - DP(NETIF_MSG_INTR, "got an interrupt status 0x%x\n", status); - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return IRQ_HANDLED; -#endif - - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - - mask = 0x2 << (fp->index + CNIC_PRESENT); - if (status & mask) { - /* Handle Rx or Tx according to SB id */ - prefetch(fp->rx_cons_sb); - for_each_cos_in_tx_queue(fp, cos) - prefetch(fp->txdata[cos].tx_cons_sb); - prefetch(&fp->sb_running_index[SM_RX_ID]); - napi_schedule(&bnx2x_fp(bp, fp->index, napi)); - status &= ~mask; - } - } - -#ifdef BCM_CNIC - mask = 0x2; - if (status & (mask | 0x1)) { - struct cnic_ops *c_ops = NULL; - - if (likely(bp->state == BNX2X_STATE_OPEN)) { - rcu_read_lock(); - c_ops = rcu_dereference(bp->cnic_ops); - if (c_ops) - c_ops->cnic_handler(bp->cnic_data, NULL); - rcu_read_unlock(); - } - - status &= ~mask; - } -#endif - - if (unlikely(status & 0x1)) { - queue_delayed_work(bnx2x_wq, &bp->sp_task, 0); - - status &= ~0x1; - if (!status) - return IRQ_HANDLED; - } - - if (unlikely(status)) - DP(NETIF_MSG_INTR, "got an unknown interrupt! (status 0x%x)\n", - status); - - return IRQ_HANDLED; -} - -/* Link */ - -/* - * General service functions - */ - -int bnx2x_acquire_hw_lock(struct bnx2x *bp, u32 resource) -{ - u32 lock_status; - u32 resource_bit = (1 << resource); - int func = BP_FUNC(bp); - u32 hw_lock_control_reg; - int cnt; - - /* Validating that the resource is within range */ - if (resource > HW_LOCK_MAX_RESOURCE_VALUE) { - DP(NETIF_MSG_HW, - "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n", - resource, HW_LOCK_MAX_RESOURCE_VALUE); - return -EINVAL; - } - - if (func <= 5) { - hw_lock_control_reg = (MISC_REG_DRIVER_CONTROL_1 + func*8); - } else { - hw_lock_control_reg = - (MISC_REG_DRIVER_CONTROL_7 + (func - 6)*8); - } - - /* Validating that the resource is not already taken */ - lock_status = REG_RD(bp, hw_lock_control_reg); - if (lock_status & resource_bit) { - DP(NETIF_MSG_HW, "lock_status 0x%x resource_bit 0x%x\n", - lock_status, resource_bit); - return -EEXIST; - } - - /* Try for 5 second every 5ms */ - for (cnt = 0; cnt < 1000; cnt++) { - /* Try to acquire the lock */ - REG_WR(bp, hw_lock_control_reg + 4, resource_bit); - lock_status = REG_RD(bp, hw_lock_control_reg); - if (lock_status & resource_bit) - return 0; - - msleep(5); - } - DP(NETIF_MSG_HW, "Timeout\n"); - return -EAGAIN; -} - -int bnx2x_release_leader_lock(struct bnx2x *bp) -{ - return bnx2x_release_hw_lock(bp, bnx2x_get_leader_lock_resource(bp)); -} - -int bnx2x_release_hw_lock(struct bnx2x *bp, u32 resource) -{ - u32 lock_status; - u32 resource_bit = (1 << resource); - int func = BP_FUNC(bp); - u32 hw_lock_control_reg; - - DP(NETIF_MSG_HW, "Releasing a lock on resource %d\n", resource); - - /* Validating that the resource is within range */ - if (resource > HW_LOCK_MAX_RESOURCE_VALUE) { - DP(NETIF_MSG_HW, - "resource(0x%x) > HW_LOCK_MAX_RESOURCE_VALUE(0x%x)\n", - resource, HW_LOCK_MAX_RESOURCE_VALUE); - return -EINVAL; - } - - if (func <= 5) { - hw_lock_control_reg = (MISC_REG_DRIVER_CONTROL_1 + func*8); - } else { - hw_lock_control_reg = - (MISC_REG_DRIVER_CONTROL_7 + (func - 6)*8); - } - - /* Validating that the resource is currently taken */ - lock_status = REG_RD(bp, hw_lock_control_reg); - if (!(lock_status & resource_bit)) { - DP(NETIF_MSG_HW, "lock_status 0x%x resource_bit 0x%x\n", - lock_status, resource_bit); - return -EFAULT; - } - - REG_WR(bp, hw_lock_control_reg, resource_bit); - return 0; -} - - -int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port) -{ - /* The GPIO should be swapped if swap register is set and active */ - int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) && - REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ port; - int gpio_shift = gpio_num + - (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0); - u32 gpio_mask = (1 << gpio_shift); - u32 gpio_reg; - int value; - - if (gpio_num > MISC_REGISTERS_GPIO_3) { - BNX2X_ERR("Invalid GPIO %d\n", gpio_num); - return -EINVAL; - } - - /* read GPIO value */ - gpio_reg = REG_RD(bp, MISC_REG_GPIO); - - /* get the requested pin value */ - if ((gpio_reg & gpio_mask) == gpio_mask) - value = 1; - else - value = 0; - - DP(NETIF_MSG_LINK, "pin %d value 0x%x\n", gpio_num, value); - - return value; -} - -int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port) -{ - /* The GPIO should be swapped if swap register is set and active */ - int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) && - REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ port; - int gpio_shift = gpio_num + - (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0); - u32 gpio_mask = (1 << gpio_shift); - u32 gpio_reg; - - if (gpio_num > MISC_REGISTERS_GPIO_3) { - BNX2X_ERR("Invalid GPIO %d\n", gpio_num); - return -EINVAL; - } - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - /* read GPIO and mask except the float bits */ - gpio_reg = (REG_RD(bp, MISC_REG_GPIO) & MISC_REGISTERS_GPIO_FLOAT); - - switch (mode) { - case MISC_REGISTERS_GPIO_OUTPUT_LOW: - DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> output low\n", - gpio_num, gpio_shift); - /* clear FLOAT and set CLR */ - gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS); - gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_CLR_POS); - break; - - case MISC_REGISTERS_GPIO_OUTPUT_HIGH: - DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> output high\n", - gpio_num, gpio_shift); - /* clear FLOAT and set SET */ - gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS); - gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_SET_POS); - break; - - case MISC_REGISTERS_GPIO_INPUT_HI_Z: - DP(NETIF_MSG_LINK, "Set GPIO %d (shift %d) -> input\n", - gpio_num, gpio_shift); - /* set FLOAT */ - gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_FLOAT_POS); - break; - - default: - break; - } - - REG_WR(bp, MISC_REG_GPIO, gpio_reg); - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - - return 0; -} - -int bnx2x_set_mult_gpio(struct bnx2x *bp, u8 pins, u32 mode) -{ - u32 gpio_reg = 0; - int rc = 0; - - /* Any port swapping should be handled by caller. */ - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - /* read GPIO and mask except the float bits */ - gpio_reg = REG_RD(bp, MISC_REG_GPIO); - gpio_reg &= ~(pins << MISC_REGISTERS_GPIO_FLOAT_POS); - gpio_reg &= ~(pins << MISC_REGISTERS_GPIO_CLR_POS); - gpio_reg &= ~(pins << MISC_REGISTERS_GPIO_SET_POS); - - switch (mode) { - case MISC_REGISTERS_GPIO_OUTPUT_LOW: - DP(NETIF_MSG_LINK, "Set GPIO 0x%x -> output low\n", pins); - /* set CLR */ - gpio_reg |= (pins << MISC_REGISTERS_GPIO_CLR_POS); - break; - - case MISC_REGISTERS_GPIO_OUTPUT_HIGH: - DP(NETIF_MSG_LINK, "Set GPIO 0x%x -> output high\n", pins); - /* set SET */ - gpio_reg |= (pins << MISC_REGISTERS_GPIO_SET_POS); - break; - - case MISC_REGISTERS_GPIO_INPUT_HI_Z: - DP(NETIF_MSG_LINK, "Set GPIO 0x%x -> input\n", pins); - /* set FLOAT */ - gpio_reg |= (pins << MISC_REGISTERS_GPIO_FLOAT_POS); - break; - - default: - BNX2X_ERR("Invalid GPIO mode assignment %d\n", mode); - rc = -EINVAL; - break; - } - - if (rc == 0) - REG_WR(bp, MISC_REG_GPIO, gpio_reg); - - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - - return rc; -} - -int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port) -{ - /* The GPIO should be swapped if swap register is set and active */ - int gpio_port = (REG_RD(bp, NIG_REG_PORT_SWAP) && - REG_RD(bp, NIG_REG_STRAP_OVERRIDE)) ^ port; - int gpio_shift = gpio_num + - (gpio_port ? MISC_REGISTERS_GPIO_PORT_SHIFT : 0); - u32 gpio_mask = (1 << gpio_shift); - u32 gpio_reg; - - if (gpio_num > MISC_REGISTERS_GPIO_3) { - BNX2X_ERR("Invalid GPIO %d\n", gpio_num); - return -EINVAL; - } - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - /* read GPIO int */ - gpio_reg = REG_RD(bp, MISC_REG_GPIO_INT); - - switch (mode) { - case MISC_REGISTERS_GPIO_INT_OUTPUT_CLR: - DP(NETIF_MSG_LINK, "Clear GPIO INT %d (shift %d) -> " - "output low\n", gpio_num, gpio_shift); - /* clear SET and set CLR */ - gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_INT_SET_POS); - gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_INT_CLR_POS); - break; - - case MISC_REGISTERS_GPIO_INT_OUTPUT_SET: - DP(NETIF_MSG_LINK, "Set GPIO INT %d (shift %d) -> " - "output high\n", gpio_num, gpio_shift); - /* clear CLR and set SET */ - gpio_reg &= ~(gpio_mask << MISC_REGISTERS_GPIO_INT_CLR_POS); - gpio_reg |= (gpio_mask << MISC_REGISTERS_GPIO_INT_SET_POS); - break; - - default: - break; - } - - REG_WR(bp, MISC_REG_GPIO_INT, gpio_reg); - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_GPIO); - - return 0; -} - -static int bnx2x_set_spio(struct bnx2x *bp, int spio_num, u32 mode) -{ - u32 spio_mask = (1 << spio_num); - u32 spio_reg; - - if ((spio_num < MISC_REGISTERS_SPIO_4) || - (spio_num > MISC_REGISTERS_SPIO_7)) { - BNX2X_ERR("Invalid SPIO %d\n", spio_num); - return -EINVAL; - } - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_SPIO); - /* read SPIO and mask except the float bits */ - spio_reg = (REG_RD(bp, MISC_REG_SPIO) & MISC_REGISTERS_SPIO_FLOAT); - - switch (mode) { - case MISC_REGISTERS_SPIO_OUTPUT_LOW: - DP(NETIF_MSG_LINK, "Set SPIO %d -> output low\n", spio_num); - /* clear FLOAT and set CLR */ - spio_reg &= ~(spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS); - spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_CLR_POS); - break; - - case MISC_REGISTERS_SPIO_OUTPUT_HIGH: - DP(NETIF_MSG_LINK, "Set SPIO %d -> output high\n", spio_num); - /* clear FLOAT and set SET */ - spio_reg &= ~(spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS); - spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_SET_POS); - break; - - case MISC_REGISTERS_SPIO_INPUT_HI_Z: - DP(NETIF_MSG_LINK, "Set SPIO %d -> input\n", spio_num); - /* set FLOAT */ - spio_reg |= (spio_mask << MISC_REGISTERS_SPIO_FLOAT_POS); - break; - - default: - break; - } - - REG_WR(bp, MISC_REG_SPIO, spio_reg); - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_SPIO); - - return 0; -} - -void bnx2x_calc_fc_adv(struct bnx2x *bp) -{ - u8 cfg_idx = bnx2x_get_link_cfg_idx(bp); - switch (bp->link_vars.ieee_fc & - MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) { - case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE: - bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | - ADVERTISED_Pause); - break; - - case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH: - bp->port.advertising[cfg_idx] |= (ADVERTISED_Asym_Pause | - ADVERTISED_Pause); - break; - - case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC: - bp->port.advertising[cfg_idx] |= ADVERTISED_Asym_Pause; - break; - - default: - bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | - ADVERTISED_Pause); - break; - } -} - -u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) -{ - if (!BP_NOMCP(bp)) { - u8 rc; - int cfx_idx = bnx2x_get_link_cfg_idx(bp); - u16 req_line_speed = bp->link_params.req_line_speed[cfx_idx]; - /* - * Initialize link parameters structure variables - * It is recommended to turn off RX FC for jumbo frames - * for better performance - */ - if (CHIP_IS_E1x(bp) && (bp->dev->mtu > 5000)) - bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_TX; - else - bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH; - - bnx2x_acquire_phy_lock(bp); - - if (load_mode == LOAD_DIAG) { - struct link_params *lp = &bp->link_params; - lp->loopback_mode = LOOPBACK_XGXS; - /* do PHY loopback at 10G speed, if possible */ - if (lp->req_line_speed[cfx_idx] < SPEED_10000) { - if (lp->speed_cap_mask[cfx_idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) - lp->req_line_speed[cfx_idx] = - SPEED_10000; - else - lp->req_line_speed[cfx_idx] = - SPEED_1000; - } - } - - rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); - - bnx2x_release_phy_lock(bp); - - bnx2x_calc_fc_adv(bp); - - if (CHIP_REV_IS_SLOW(bp) && bp->link_vars.link_up) { - bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); - bnx2x_link_report(bp); - } else - queue_delayed_work(bnx2x_wq, &bp->period_task, 0); - bp->link_params.req_line_speed[cfx_idx] = req_line_speed; - return rc; - } - BNX2X_ERR("Bootcode is missing - can not initialize link\n"); - return -EINVAL; -} - -void bnx2x_link_set(struct bnx2x *bp) -{ - if (!BP_NOMCP(bp)) { - bnx2x_acquire_phy_lock(bp); - bnx2x_link_reset(&bp->link_params, &bp->link_vars, 1); - bnx2x_phy_init(&bp->link_params, &bp->link_vars); - bnx2x_release_phy_lock(bp); - - bnx2x_calc_fc_adv(bp); - } else - BNX2X_ERR("Bootcode is missing - can not set link\n"); -} - -static void bnx2x__link_reset(struct bnx2x *bp) -{ - if (!BP_NOMCP(bp)) { - bnx2x_acquire_phy_lock(bp); - bnx2x_link_reset(&bp->link_params, &bp->link_vars, 1); - bnx2x_release_phy_lock(bp); - } else - BNX2X_ERR("Bootcode is missing - can not reset link\n"); -} - -u8 bnx2x_link_test(struct bnx2x *bp, u8 is_serdes) -{ - u8 rc = 0; - - if (!BP_NOMCP(bp)) { - bnx2x_acquire_phy_lock(bp); - rc = bnx2x_test_link(&bp->link_params, &bp->link_vars, - is_serdes); - bnx2x_release_phy_lock(bp); - } else - BNX2X_ERR("Bootcode is missing - can not test link\n"); - - return rc; -} - -static void bnx2x_init_port_minmax(struct bnx2x *bp) -{ - u32 r_param = bp->link_vars.line_speed / 8; - u32 fair_periodic_timeout_usec; - u32 t_fair; - - memset(&(bp->cmng.rs_vars), 0, - sizeof(struct rate_shaping_vars_per_port)); - memset(&(bp->cmng.fair_vars), 0, sizeof(struct fairness_vars_per_port)); - - /* 100 usec in SDM ticks = 25 since each tick is 4 usec */ - bp->cmng.rs_vars.rs_periodic_timeout = RS_PERIODIC_TIMEOUT_USEC / 4; - - /* this is the threshold below which no timer arming will occur - 1.25 coefficient is for the threshold to be a little bigger - than the real time, to compensate for timer in-accuracy */ - bp->cmng.rs_vars.rs_threshold = - (RS_PERIODIC_TIMEOUT_USEC * r_param * 5) / 4; - - /* resolution of fairness timer */ - fair_periodic_timeout_usec = QM_ARB_BYTES / r_param; - /* for 10G it is 1000usec. for 1G it is 10000usec. */ - t_fair = T_FAIR_COEF / bp->link_vars.line_speed; - - /* this is the threshold below which we won't arm the timer anymore */ - bp->cmng.fair_vars.fair_threshold = QM_ARB_BYTES; - - /* we multiply by 1e3/8 to get bytes/msec. - We don't want the credits to pass a credit - of the t_fair*FAIR_MEM (algorithm resolution) */ - bp->cmng.fair_vars.upper_bound = r_param * t_fair * FAIR_MEM; - /* since each tick is 4 usec */ - bp->cmng.fair_vars.fairness_timeout = fair_periodic_timeout_usec / 4; -} - -/* Calculates the sum of vn_min_rates. - It's needed for further normalizing of the min_rates. - Returns: - sum of vn_min_rates. - or - 0 - if all the min_rates are 0. - In the later case fainess algorithm should be deactivated. - If not all min_rates are zero then those that are zeroes will be set to 1. - */ -static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp) -{ - int all_zero = 1; - int vn; - - bp->vn_weight_sum = 0; - for (vn = VN_0; vn < E1HVN_MAX; vn++) { - u32 vn_cfg = bp->mf_config[vn]; - u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >> - FUNC_MF_CFG_MIN_BW_SHIFT) * 100; - - /* Skip hidden vns */ - if (vn_cfg & FUNC_MF_CFG_FUNC_HIDE) - continue; - - /* If min rate is zero - set it to 1 */ - if (!vn_min_rate) - vn_min_rate = DEF_MIN_RATE; - else - all_zero = 0; - - bp->vn_weight_sum += vn_min_rate; - } - - /* if ETS or all min rates are zeros - disable fairness */ - if (BNX2X_IS_ETS_ENABLED(bp)) { - bp->cmng.flags.cmng_enables &= - ~CMNG_FLAGS_PER_PORT_FAIRNESS_VN; - DP(NETIF_MSG_IFUP, "Fairness will be disabled due to ETS\n"); - } else if (all_zero) { - bp->cmng.flags.cmng_enables &= - ~CMNG_FLAGS_PER_PORT_FAIRNESS_VN; - DP(NETIF_MSG_IFUP, "All MIN values are zeroes" - " fairness will be disabled\n"); - } else - bp->cmng.flags.cmng_enables |= - CMNG_FLAGS_PER_PORT_FAIRNESS_VN; -} - -static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn) -{ - struct rate_shaping_vars_per_vn m_rs_vn; - struct fairness_vars_per_vn m_fair_vn; - u32 vn_cfg = bp->mf_config[vn]; - int func = 2*vn + BP_PORT(bp); - u16 vn_min_rate, vn_max_rate; - int i; - - /* If function is hidden - set min and max to zeroes */ - if (vn_cfg & FUNC_MF_CFG_FUNC_HIDE) { - vn_min_rate = 0; - vn_max_rate = 0; - - } else { - u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg); - - vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >> - FUNC_MF_CFG_MIN_BW_SHIFT) * 100; - /* If fairness is enabled (not all min rates are zeroes) and - if current min rate is zero - set it to 1. - This is a requirement of the algorithm. */ - if (bp->vn_weight_sum && (vn_min_rate == 0)) - vn_min_rate = DEF_MIN_RATE; - - if (IS_MF_SI(bp)) - /* maxCfg in percents of linkspeed */ - vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100; - else - /* maxCfg is absolute in 100Mb units */ - vn_max_rate = maxCfg * 100; - } - - DP(NETIF_MSG_IFUP, - "func %d: vn_min_rate %d vn_max_rate %d vn_weight_sum %d\n", - func, vn_min_rate, vn_max_rate, bp->vn_weight_sum); - - memset(&m_rs_vn, 0, sizeof(struct rate_shaping_vars_per_vn)); - memset(&m_fair_vn, 0, sizeof(struct fairness_vars_per_vn)); - - /* global vn counter - maximal Mbps for this vn */ - m_rs_vn.vn_counter.rate = vn_max_rate; - - /* quota - number of bytes transmitted in this period */ - m_rs_vn.vn_counter.quota = - (vn_max_rate * RS_PERIODIC_TIMEOUT_USEC) / 8; - - if (bp->vn_weight_sum) { - /* credit for each period of the fairness algorithm: - number of bytes in T_FAIR (the vn share the port rate). - vn_weight_sum should not be larger than 10000, thus - T_FAIR_COEF / (8 * vn_weight_sum) will always be greater - than zero */ - m_fair_vn.vn_credit_delta = - max_t(u32, (vn_min_rate * (T_FAIR_COEF / - (8 * bp->vn_weight_sum))), - (bp->cmng.fair_vars.fair_threshold + - MIN_ABOVE_THRESH)); - DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n", - m_fair_vn.vn_credit_delta); - } - - /* Store it to internal memory */ - for (i = 0; i < sizeof(struct rate_shaping_vars_per_vn)/4; i++) - REG_WR(bp, BAR_XSTRORM_INTMEM + - XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(func) + i * 4, - ((u32 *)(&m_rs_vn))[i]); - - for (i = 0; i < sizeof(struct fairness_vars_per_vn)/4; i++) - REG_WR(bp, BAR_XSTRORM_INTMEM + - XSTORM_FAIRNESS_PER_VN_VARS_OFFSET(func) + i * 4, - ((u32 *)(&m_fair_vn))[i]); -} - -static int bnx2x_get_cmng_fns_mode(struct bnx2x *bp) -{ - if (CHIP_REV_IS_SLOW(bp)) - return CMNG_FNS_NONE; - if (IS_MF(bp)) - return CMNG_FNS_MINMAX; - - return CMNG_FNS_NONE; -} - -void bnx2x_read_mf_cfg(struct bnx2x *bp) -{ - int vn, n = (CHIP_MODE_IS_4_PORT(bp) ? 2 : 1); - - if (BP_NOMCP(bp)) - return; /* what should be the default bvalue in this case */ - - /* For 2 port configuration the absolute function number formula - * is: - * abs_func = 2 * vn + BP_PORT + BP_PATH - * - * and there are 4 functions per port - * - * For 4 port configuration it is - * abs_func = 4 * vn + 2 * BP_PORT + BP_PATH - * - * and there are 2 functions per port - */ - for (vn = VN_0; vn < E1HVN_MAX; vn++) { - int /*abs*/func = n * (2 * vn + BP_PORT(bp)) + BP_PATH(bp); - - if (func >= E1H_FUNC_MAX) - break; - - bp->mf_config[vn] = - MF_CFG_RD(bp, func_mf_config[func].config); - } -} - -static void bnx2x_cmng_fns_init(struct bnx2x *bp, u8 read_cfg, u8 cmng_type) -{ - - if (cmng_type == CMNG_FNS_MINMAX) { - int vn; - - /* clear cmng_enables */ - bp->cmng.flags.cmng_enables = 0; - - /* read mf conf from shmem */ - if (read_cfg) - bnx2x_read_mf_cfg(bp); - - /* Init rate shaping and fairness contexts */ - bnx2x_init_port_minmax(bp); - - /* vn_weight_sum and enable fairness if not 0 */ - bnx2x_calc_vn_weight_sum(bp); - - /* calculate and set min-max rate for each vn */ - if (bp->port.pmf) - for (vn = VN_0; vn < E1HVN_MAX; vn++) - bnx2x_init_vn_minmax(bp, vn); - - /* always enable rate shaping and fairness */ - bp->cmng.flags.cmng_enables |= - CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN; - if (!bp->vn_weight_sum) - DP(NETIF_MSG_IFUP, "All MIN values are zeroes" - " fairness will be disabled\n"); - return; - } - - /* rate shaping and fairness are disabled */ - DP(NETIF_MSG_IFUP, - "rate shaping and fairness are disabled\n"); -} - -static inline void bnx2x_link_sync_notify(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int func; - int vn; - - /* Set the attention towards other drivers on the same port */ - for (vn = VN_0; vn < E1HVN_MAX; vn++) { - if (vn == BP_E1HVN(bp)) - continue; - - func = ((vn << 1) | port); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 + - (LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1); - } -} - -/* This function is called upon link interrupt */ -static void bnx2x_link_attn(struct bnx2x *bp) -{ - /* Make sure that we are synced with the current statistics */ - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - - bnx2x_link_update(&bp->link_params, &bp->link_vars); - - if (bp->link_vars.link_up) { - - /* dropless flow control */ - if (!CHIP_IS_E1(bp) && bp->dropless_fc) { - int port = BP_PORT(bp); - u32 pause_enabled = 0; - - if (bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) - pause_enabled = 1; - - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_ETH_PAUSE_ENABLED_OFFSET(port), - pause_enabled); - } - - if (bp->link_vars.mac_type != MAC_TYPE_EMAC) { - struct host_port_stats *pstats; - - pstats = bnx2x_sp(bp, port_stats); - /* reset old mac stats */ - memset(&(pstats->mac_stx[0]), 0, - sizeof(struct mac_stx)); - } - if (bp->state == BNX2X_STATE_OPEN) - bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); - } - - if (bp->link_vars.link_up && bp->link_vars.line_speed) { - int cmng_fns = bnx2x_get_cmng_fns_mode(bp); - - if (cmng_fns != CMNG_FNS_NONE) { - bnx2x_cmng_fns_init(bp, false, cmng_fns); - storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp)); - } else - /* rate shaping and fairness are disabled */ - DP(NETIF_MSG_IFUP, - "single function mode without fairness\n"); - } - - __bnx2x_link_report(bp); - - if (IS_MF(bp)) - bnx2x_link_sync_notify(bp); -} - -void bnx2x__link_status_update(struct bnx2x *bp) -{ - if (bp->state != BNX2X_STATE_OPEN) - return; - - bnx2x_link_status_update(&bp->link_params, &bp->link_vars); - - if (bp->link_vars.link_up) - bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); - else - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - - /* indicate link status */ - bnx2x_link_report(bp); -} - -static void bnx2x_pmf_update(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 val; - - bp->port.pmf = 1; - DP(NETIF_MSG_LINK, "pmf %d\n", bp->port.pmf); - - /* - * We need the mb() to ensure the ordering between the writing to - * bp->port.pmf here and reading it from the bnx2x_periodic_task(). - */ - smp_mb(); - - /* queue a periodic task */ - queue_delayed_work(bnx2x_wq, &bp->period_task, 0); - - bnx2x_dcbx_pmf_update(bp); - - /* enable nig attention */ - val = (0xff0f | (1 << (BP_E1HVN(bp) + 4))); - if (bp->common.int_block == INT_BLOCK_HC) { - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val); - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val); - } else if (!CHIP_IS_E1x(bp)) { - REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, val); - REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, val); - } - - bnx2x_stats_handle(bp, STATS_EVENT_PMF); -} - -/* end of Link */ - -/* slow path */ - -/* - * General service functions - */ - -/* send the MCP a request, block until there is a reply */ -u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param) -{ - int mb_idx = BP_FW_MB_IDX(bp); - u32 seq; - u32 rc = 0; - u32 cnt = 1; - u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10; - - mutex_lock(&bp->fw_mb_mutex); - seq = ++bp->fw_seq; - SHMEM_WR(bp, func_mb[mb_idx].drv_mb_param, param); - SHMEM_WR(bp, func_mb[mb_idx].drv_mb_header, (command | seq)); - - DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB param 0x%08x\n", - (command | seq), param); - - do { - /* let the FW do it's magic ... */ - msleep(delay); - - rc = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_header); - - /* Give the FW up to 5 second (500*10ms) */ - } while ((seq != (rc & FW_MSG_SEQ_NUMBER_MASK)) && (cnt++ < 500)); - - DP(BNX2X_MSG_MCP, "[after %d ms] read (%x) seq is (%x) from FW MB\n", - cnt*delay, rc, seq); - - /* is this a reply to our command? */ - if (seq == (rc & FW_MSG_SEQ_NUMBER_MASK)) - rc &= FW_MSG_CODE_MASK; - else { - /* FW BUG! */ - BNX2X_ERR("FW failed to respond!\n"); - bnx2x_fw_dump(bp); - rc = 0; - } - mutex_unlock(&bp->fw_mb_mutex); - - return rc; -} - -static u8 stat_counter_valid(struct bnx2x *bp, struct bnx2x_fastpath *fp) -{ -#ifdef BCM_CNIC - /* Statistics are not supported for CNIC Clients at the moment */ - if (IS_FCOE_FP(fp)) - return false; -#endif - return true; -} - -void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p) -{ - if (CHIP_IS_E1x(bp)) { - struct tstorm_eth_function_common_config tcfg = {0}; - - storm_memset_func_cfg(bp, &tcfg, p->func_id); - } - - /* Enable the function in the FW */ - storm_memset_vf_to_pf(bp, p->func_id, p->pf_id); - storm_memset_func_en(bp, p->func_id, 1); - - /* spq */ - if (p->func_flgs & FUNC_FLG_SPQ) { - storm_memset_spq_addr(bp, p->spq_map, p->func_id); - REG_WR(bp, XSEM_REG_FAST_MEMORY + - XSTORM_SPQ_PROD_OFFSET(p->func_id), p->spq_prod); - } -} - -/** - * bnx2x_get_tx_only_flags - Return common flags - * - * @bp device handle - * @fp queue handle - * @zero_stats TRUE if statistics zeroing is needed - * - * Return the flags that are common for the Tx-only and not normal connections. - */ -static inline unsigned long bnx2x_get_common_flags(struct bnx2x *bp, - struct bnx2x_fastpath *fp, - bool zero_stats) -{ - unsigned long flags = 0; - - /* PF driver will always initialize the Queue to an ACTIVE state */ - __set_bit(BNX2X_Q_FLG_ACTIVE, &flags); - - /* tx only connections collect statistics (on the same index as the - * parent connection). The statistics are zeroed when the parent - * connection is initialized. - */ - if (stat_counter_valid(bp, fp)) { - __set_bit(BNX2X_Q_FLG_STATS, &flags); - if (zero_stats) - __set_bit(BNX2X_Q_FLG_ZERO_STATS, &flags); - } - - return flags; -} - -static inline unsigned long bnx2x_get_q_flags(struct bnx2x *bp, - struct bnx2x_fastpath *fp, - bool leading) -{ - unsigned long flags = 0; - - /* calculate other queue flags */ - if (IS_MF_SD(bp)) - __set_bit(BNX2X_Q_FLG_OV, &flags); - - if (IS_FCOE_FP(fp)) - __set_bit(BNX2X_Q_FLG_FCOE, &flags); - - if (!fp->disable_tpa) { - __set_bit(BNX2X_Q_FLG_TPA, &flags); - __set_bit(BNX2X_Q_FLG_TPA_IPV6, &flags); - } - - if (leading) { - __set_bit(BNX2X_Q_FLG_LEADING_RSS, &flags); - __set_bit(BNX2X_Q_FLG_MCAST, &flags); - } - - /* Always set HW VLAN stripping */ - __set_bit(BNX2X_Q_FLG_VLAN, &flags); - - - return flags | bnx2x_get_common_flags(bp, fp, true); -} - -static void bnx2x_pf_q_prep_general(struct bnx2x *bp, - struct bnx2x_fastpath *fp, struct bnx2x_general_setup_params *gen_init, - u8 cos) -{ - gen_init->stat_id = bnx2x_stats_id(fp); - gen_init->spcl_id = fp->cl_id; - - /* Always use mini-jumbo MTU for FCoE L2 ring */ - if (IS_FCOE_FP(fp)) - gen_init->mtu = BNX2X_FCOE_MINI_JUMBO_MTU; - else - gen_init->mtu = bp->dev->mtu; - - gen_init->cos = cos; -} - -static void bnx2x_pf_rx_q_prep(struct bnx2x *bp, - struct bnx2x_fastpath *fp, struct rxq_pause_params *pause, - struct bnx2x_rxq_setup_params *rxq_init) -{ - u8 max_sge = 0; - u16 sge_sz = 0; - u16 tpa_agg_size = 0; - - if (!fp->disable_tpa) { - pause->sge_th_hi = 250; - pause->sge_th_lo = 150; - tpa_agg_size = min_t(u32, - (min_t(u32, 8, MAX_SKB_FRAGS) * - SGE_PAGE_SIZE * PAGES_PER_SGE), 0xffff); - max_sge = SGE_PAGE_ALIGN(bp->dev->mtu) >> - SGE_PAGE_SHIFT; - max_sge = ((max_sge + PAGES_PER_SGE - 1) & - (~(PAGES_PER_SGE-1))) >> PAGES_PER_SGE_SHIFT; - sge_sz = (u16)min_t(u32, SGE_PAGE_SIZE * PAGES_PER_SGE, - 0xffff); - } - - /* pause - not for e1 */ - if (!CHIP_IS_E1(bp)) { - pause->bd_th_hi = 350; - pause->bd_th_lo = 250; - pause->rcq_th_hi = 350; - pause->rcq_th_lo = 250; - - pause->pri_map = 1; - } - - /* rxq setup */ - rxq_init->dscr_map = fp->rx_desc_mapping; - rxq_init->sge_map = fp->rx_sge_mapping; - rxq_init->rcq_map = fp->rx_comp_mapping; - rxq_init->rcq_np_map = fp->rx_comp_mapping + BCM_PAGE_SIZE; - - /* This should be a maximum number of data bytes that may be - * placed on the BD (not including paddings). - */ - rxq_init->buf_sz = fp->rx_buf_size - BNX2X_FW_RX_ALIGN - - IP_HEADER_ALIGNMENT_PADDING; - - rxq_init->cl_qzone_id = fp->cl_qzone_id; - rxq_init->tpa_agg_sz = tpa_agg_size; - rxq_init->sge_buf_sz = sge_sz; - rxq_init->max_sges_pkt = max_sge; - rxq_init->rss_engine_id = BP_FUNC(bp); - - /* Maximum number or simultaneous TPA aggregation for this Queue. - * - * For PF Clients it should be the maximum avaliable number. - * VF driver(s) may want to define it to a smaller value. - */ - rxq_init->max_tpa_queues = - (CHIP_IS_E1(bp) ? ETH_MAX_AGGREGATION_QUEUES_E1 : - ETH_MAX_AGGREGATION_QUEUES_E1H_E2); - - rxq_init->cache_line_log = BNX2X_RX_ALIGN_SHIFT; - rxq_init->fw_sb_id = fp->fw_sb_id; - - if (IS_FCOE_FP(fp)) - rxq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS; - else - rxq_init->sb_cq_index = HC_INDEX_ETH_RX_CQ_CONS; -} - -static void bnx2x_pf_tx_q_prep(struct bnx2x *bp, - struct bnx2x_fastpath *fp, struct bnx2x_txq_setup_params *txq_init, - u8 cos) -{ - txq_init->dscr_map = fp->txdata[cos].tx_desc_mapping; - txq_init->sb_cq_index = HC_INDEX_ETH_FIRST_TX_CQ_CONS + cos; - txq_init->traffic_type = LLFC_TRAFFIC_TYPE_NW; - txq_init->fw_sb_id = fp->fw_sb_id; - - /* - * set the tss leading client id for TX classfication == - * leading RSS client id - */ - txq_init->tss_leading_cl_id = bnx2x_fp(bp, 0, cl_id); - - if (IS_FCOE_FP(fp)) { - txq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS; - txq_init->traffic_type = LLFC_TRAFFIC_TYPE_FCOE; - } -} - -static void bnx2x_pf_init(struct bnx2x *bp) -{ - struct bnx2x_func_init_params func_init = {0}; - struct event_ring_data eq_data = { {0} }; - u16 flags; - - if (!CHIP_IS_E1x(bp)) { - /* reset IGU PF statistics: MSIX + ATTN */ - /* PF */ - REG_WR(bp, IGU_REG_STATISTIC_NUM_MESSAGE_SENT + - BNX2X_IGU_STAS_MSG_VF_CNT*4 + - (CHIP_MODE_IS_4_PORT(bp) ? - BP_FUNC(bp) : BP_VN(bp))*4, 0); - /* ATTN */ - REG_WR(bp, IGU_REG_STATISTIC_NUM_MESSAGE_SENT + - BNX2X_IGU_STAS_MSG_VF_CNT*4 + - BNX2X_IGU_STAS_MSG_PF_CNT*4 + - (CHIP_MODE_IS_4_PORT(bp) ? - BP_FUNC(bp) : BP_VN(bp))*4, 0); - } - - /* function setup flags */ - flags = (FUNC_FLG_STATS | FUNC_FLG_LEADING | FUNC_FLG_SPQ); - - /* This flag is relevant for E1x only. - * E2 doesn't have a TPA configuration in a function level. - */ - flags |= (bp->flags & TPA_ENABLE_FLAG) ? FUNC_FLG_TPA : 0; - - func_init.func_flgs = flags; - func_init.pf_id = BP_FUNC(bp); - func_init.func_id = BP_FUNC(bp); - func_init.spq_map = bp->spq_mapping; - func_init.spq_prod = bp->spq_prod_idx; - - bnx2x_func_init(bp, &func_init); - - memset(&(bp->cmng), 0, sizeof(struct cmng_struct_per_port)); - - /* - * Congestion management values depend on the link rate - * There is no active link so initial link rate is set to 10 Gbps. - * When the link comes up The congestion management values are - * re-calculated according to the actual link rate. - */ - bp->link_vars.line_speed = SPEED_10000; - bnx2x_cmng_fns_init(bp, true, bnx2x_get_cmng_fns_mode(bp)); - - /* Only the PMF sets the HW */ - if (bp->port.pmf) - storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp)); - - /* init Event Queue */ - eq_data.base_addr.hi = U64_HI(bp->eq_mapping); - eq_data.base_addr.lo = U64_LO(bp->eq_mapping); - eq_data.producer = bp->eq_prod; - eq_data.index_id = HC_SP_INDEX_EQ_CONS; - eq_data.sb_id = DEF_SB_ID; - storm_memset_eq_data(bp, &eq_data, BP_FUNC(bp)); -} - - -static void bnx2x_e1h_disable(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - - bnx2x_tx_disable(bp); - - REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0); -} - -static void bnx2x_e1h_enable(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - - REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1); - - /* Tx queue should be only reenabled */ - netif_tx_wake_all_queues(bp->dev); - - /* - * Should not call netif_carrier_on since it will be called if the link - * is up when checking for link state - */ -} - -/* called due to MCP event (on pmf): - * reread new bandwidth configuration - * configure FW - * notify others function about the change - */ -static inline void bnx2x_config_mf_bw(struct bnx2x *bp) -{ - if (bp->link_vars.link_up) { - bnx2x_cmng_fns_init(bp, true, CMNG_FNS_MINMAX); - bnx2x_link_sync_notify(bp); - } - storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp)); -} - -static inline void bnx2x_set_mf_bw(struct bnx2x *bp) -{ - bnx2x_config_mf_bw(bp); - bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW_ACK, 0); -} - -static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event) -{ - DP(BNX2X_MSG_MCP, "dcc_event 0x%x\n", dcc_event); - - if (dcc_event & DRV_STATUS_DCC_DISABLE_ENABLE_PF) { - - /* - * This is the only place besides the function initialization - * where the bp->flags can change so it is done without any - * locks - */ - if (bp->mf_config[BP_VN(bp)] & FUNC_MF_CFG_FUNC_DISABLED) { - DP(NETIF_MSG_IFDOWN, "mf_cfg function disabled\n"); - bp->flags |= MF_FUNC_DIS; - - bnx2x_e1h_disable(bp); - } else { - DP(NETIF_MSG_IFUP, "mf_cfg function enabled\n"); - bp->flags &= ~MF_FUNC_DIS; - - bnx2x_e1h_enable(bp); - } - dcc_event &= ~DRV_STATUS_DCC_DISABLE_ENABLE_PF; - } - if (dcc_event & DRV_STATUS_DCC_BANDWIDTH_ALLOCATION) { - bnx2x_config_mf_bw(bp); - dcc_event &= ~DRV_STATUS_DCC_BANDWIDTH_ALLOCATION; - } - - /* Report results to MCP */ - if (dcc_event) - bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_FAILURE, 0); - else - bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_OK, 0); -} - -/* must be called under the spq lock */ -static inline struct eth_spe *bnx2x_sp_get_next(struct bnx2x *bp) -{ - struct eth_spe *next_spe = bp->spq_prod_bd; - - if (bp->spq_prod_bd == bp->spq_last_bd) { - bp->spq_prod_bd = bp->spq; - bp->spq_prod_idx = 0; - DP(NETIF_MSG_TIMER, "end of spq\n"); - } else { - bp->spq_prod_bd++; - bp->spq_prod_idx++; - } - return next_spe; -} - -/* must be called under the spq lock */ -static inline void bnx2x_sp_prod_update(struct bnx2x *bp) -{ - int func = BP_FUNC(bp); - - /* - * Make sure that BD data is updated before writing the producer: - * BD data is written to the memory, the producer is read from the - * memory, thus we need a full memory barrier to ensure the ordering. - */ - mb(); - - REG_WR16(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func), - bp->spq_prod_idx); - mmiowb(); -} - -/** - * bnx2x_is_contextless_ramrod - check if the current command ends on EQ - * - * @cmd: command to check - * @cmd_type: command type - */ -static inline bool bnx2x_is_contextless_ramrod(int cmd, int cmd_type) -{ - if ((cmd_type == NONE_CONNECTION_TYPE) || - (cmd == RAMROD_CMD_ID_ETH_FORWARD_SETUP) || - (cmd == RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES) || - (cmd == RAMROD_CMD_ID_ETH_FILTER_RULES) || - (cmd == RAMROD_CMD_ID_ETH_MULTICAST_RULES) || - (cmd == RAMROD_CMD_ID_ETH_SET_MAC) || - (cmd == RAMROD_CMD_ID_ETH_RSS_UPDATE)) - return true; - else - return false; - -} - - -/** - * bnx2x_sp_post - place a single command on an SP ring - * - * @bp: driver handle - * @command: command to place (e.g. SETUP, FILTER_RULES, etc.) - * @cid: SW CID the command is related to - * @data_hi: command private data address (high 32 bits) - * @data_lo: command private data address (low 32 bits) - * @cmd_type: command type (e.g. NONE, ETH) - * - * SP data is handled as if it's always an address pair, thus data fields are - * not swapped to little endian in upper functions. Instead this function swaps - * data as if it's two u32 fields. - */ -int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, - u32 data_hi, u32 data_lo, int cmd_type) -{ - struct eth_spe *spe; - u16 type; - bool common = bnx2x_is_contextless_ramrod(command, cmd_type); - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return -EIO; -#endif - - spin_lock_bh(&bp->spq_lock); - - if (common) { - if (!atomic_read(&bp->eq_spq_left)) { - BNX2X_ERR("BUG! EQ ring full!\n"); - spin_unlock_bh(&bp->spq_lock); - bnx2x_panic(); - return -EBUSY; - } - } else if (!atomic_read(&bp->cq_spq_left)) { - BNX2X_ERR("BUG! SPQ ring full!\n"); - spin_unlock_bh(&bp->spq_lock); - bnx2x_panic(); - return -EBUSY; - } - - spe = bnx2x_sp_get_next(bp); - - /* CID needs port number to be encoded int it */ - spe->hdr.conn_and_cmd_data = - cpu_to_le32((command << SPE_HDR_CMD_ID_SHIFT) | - HW_CID(bp, cid)); - - type = (cmd_type << SPE_HDR_CONN_TYPE_SHIFT) & SPE_HDR_CONN_TYPE; - - type |= ((BP_FUNC(bp) << SPE_HDR_FUNCTION_ID_SHIFT) & - SPE_HDR_FUNCTION_ID); - - spe->hdr.type = cpu_to_le16(type); - - spe->data.update_data_addr.hi = cpu_to_le32(data_hi); - spe->data.update_data_addr.lo = cpu_to_le32(data_lo); - - /* - * It's ok if the actual decrement is issued towards the memory - * somewhere between the spin_lock and spin_unlock. Thus no - * more explict memory barrier is needed. - */ - if (common) - atomic_dec(&bp->eq_spq_left); - else - atomic_dec(&bp->cq_spq_left); - - - DP(BNX2X_MSG_SP/*NETIF_MSG_TIMER*/, - "SPQE[%x] (%x:%x) (cmd, common?) (%d,%d) hw_cid %x data (%x:%x) " - "type(0x%x) left (CQ, EQ) (%x,%x)\n", - bp->spq_prod_idx, (u32)U64_HI(bp->spq_mapping), - (u32)(U64_LO(bp->spq_mapping) + - (void *)bp->spq_prod_bd - (void *)bp->spq), command, common, - HW_CID(bp, cid), data_hi, data_lo, type, - atomic_read(&bp->cq_spq_left), atomic_read(&bp->eq_spq_left)); - - bnx2x_sp_prod_update(bp); - spin_unlock_bh(&bp->spq_lock); - return 0; -} - -/* acquire split MCP access lock register */ -static int bnx2x_acquire_alr(struct bnx2x *bp) -{ - u32 j, val; - int rc = 0; - - might_sleep(); - for (j = 0; j < 1000; j++) { - val = (1UL << 31); - REG_WR(bp, GRCBASE_MCP + 0x9c, val); - val = REG_RD(bp, GRCBASE_MCP + 0x9c); - if (val & (1L << 31)) - break; - - msleep(5); - } - if (!(val & (1L << 31))) { - BNX2X_ERR("Cannot acquire MCP access lock register\n"); - rc = -EBUSY; - } - - return rc; -} - -/* release split MCP access lock register */ -static void bnx2x_release_alr(struct bnx2x *bp) -{ - REG_WR(bp, GRCBASE_MCP + 0x9c, 0); -} - -#define BNX2X_DEF_SB_ATT_IDX 0x0001 -#define BNX2X_DEF_SB_IDX 0x0002 - -static inline u16 bnx2x_update_dsb_idx(struct bnx2x *bp) -{ - struct host_sp_status_block *def_sb = bp->def_status_blk; - u16 rc = 0; - - barrier(); /* status block is written to by the chip */ - if (bp->def_att_idx != def_sb->atten_status_block.attn_bits_index) { - bp->def_att_idx = def_sb->atten_status_block.attn_bits_index; - rc |= BNX2X_DEF_SB_ATT_IDX; - } - - if (bp->def_idx != def_sb->sp_sb.running_index) { - bp->def_idx = def_sb->sp_sb.running_index; - rc |= BNX2X_DEF_SB_IDX; - } - - /* Do not reorder: indecies reading should complete before handling */ - barrier(); - return rc; -} - -/* - * slow path service functions - */ - -static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted) -{ - int port = BP_PORT(bp); - u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : - MISC_REG_AEU_MASK_ATTN_FUNC_0; - u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 : - NIG_REG_MASK_INTERRUPT_PORT0; - u32 aeu_mask; - u32 nig_mask = 0; - u32 reg_addr; - - if (bp->attn_state & asserted) - BNX2X_ERR("IGU ERROR\n"); - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_PORT0_ATT_MASK + port); - aeu_mask = REG_RD(bp, aeu_addr); - - DP(NETIF_MSG_HW, "aeu_mask %x newly asserted %x\n", - aeu_mask, asserted); - aeu_mask &= ~(asserted & 0x3ff); - DP(NETIF_MSG_HW, "new mask %x\n", aeu_mask); - - REG_WR(bp, aeu_addr, aeu_mask); - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_PORT0_ATT_MASK + port); - - DP(NETIF_MSG_HW, "attn_state %x\n", bp->attn_state); - bp->attn_state |= asserted; - DP(NETIF_MSG_HW, "new state %x\n", bp->attn_state); - - if (asserted & ATTN_HARD_WIRED_MASK) { - if (asserted & ATTN_NIG_FOR_FUNC) { - - bnx2x_acquire_phy_lock(bp); - - /* save nig interrupt mask */ - nig_mask = REG_RD(bp, nig_int_mask_addr); - - /* If nig_mask is not set, no need to call the update - * function. - */ - if (nig_mask) { - REG_WR(bp, nig_int_mask_addr, 0); - - bnx2x_link_attn(bp); - } - - /* handle unicore attn? */ - } - if (asserted & ATTN_SW_TIMER_4_FUNC) - DP(NETIF_MSG_HW, "ATTN_SW_TIMER_4_FUNC!\n"); - - if (asserted & GPIO_2_FUNC) - DP(NETIF_MSG_HW, "GPIO_2_FUNC!\n"); - - if (asserted & GPIO_3_FUNC) - DP(NETIF_MSG_HW, "GPIO_3_FUNC!\n"); - - if (asserted & GPIO_4_FUNC) - DP(NETIF_MSG_HW, "GPIO_4_FUNC!\n"); - - if (port == 0) { - if (asserted & ATTN_GENERAL_ATTN_1) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_1!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_1, 0x0); - } - if (asserted & ATTN_GENERAL_ATTN_2) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_2!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_2, 0x0); - } - if (asserted & ATTN_GENERAL_ATTN_3) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_3!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_3, 0x0); - } - } else { - if (asserted & ATTN_GENERAL_ATTN_4) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_4!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_4, 0x0); - } - if (asserted & ATTN_GENERAL_ATTN_5) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_5!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_5, 0x0); - } - if (asserted & ATTN_GENERAL_ATTN_6) { - DP(NETIF_MSG_HW, "ATTN_GENERAL_ATTN_6!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_6, 0x0); - } - } - - } /* if hardwired */ - - if (bp->common.int_block == INT_BLOCK_HC) - reg_addr = (HC_REG_COMMAND_REG + port*32 + - COMMAND_REG_ATTN_BITS_SET); - else - reg_addr = (BAR_IGU_INTMEM + IGU_CMD_ATTN_BIT_SET_UPPER*8); - - DP(NETIF_MSG_HW, "about to mask 0x%08x at %s addr 0x%x\n", asserted, - (bp->common.int_block == INT_BLOCK_HC) ? "HC" : "IGU", reg_addr); - REG_WR(bp, reg_addr, asserted); - - /* now set back the mask */ - if (asserted & ATTN_NIG_FOR_FUNC) { - REG_WR(bp, nig_int_mask_addr, nig_mask); - bnx2x_release_phy_lock(bp); - } -} - -static inline void bnx2x_fan_failure(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 ext_phy_config; - /* mark the failure */ - ext_phy_config = - SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config); - - ext_phy_config &= ~PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK; - ext_phy_config |= PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE; - SHMEM_WR(bp, dev_info.port_hw_config[port].external_phy_config, - ext_phy_config); - - /* log the failure */ - netdev_err(bp->dev, "Fan Failure on Network Controller has caused" - " the driver to shutdown the card to prevent permanent" - " damage. Please contact OEM Support for assistance\n"); -} - -static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn) -{ - int port = BP_PORT(bp); - int reg_offset; - u32 val; - - reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : - MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); - - if (attn & AEU_INPUTS_ATTN_BITS_SPIO5) { - - val = REG_RD(bp, reg_offset); - val &= ~AEU_INPUTS_ATTN_BITS_SPIO5; - REG_WR(bp, reg_offset, val); - - BNX2X_ERR("SPIO5 hw attention\n"); - - /* Fan failure attention */ - bnx2x_hw_reset_phy(&bp->link_params); - bnx2x_fan_failure(bp); - } - - if ((attn & bp->link_vars.aeu_int_mask) && bp->port.pmf) { - bnx2x_acquire_phy_lock(bp); - bnx2x_handle_module_detect_int(&bp->link_params); - bnx2x_release_phy_lock(bp); - } - - if (attn & HW_INTERRUT_ASSERT_SET_0) { - - val = REG_RD(bp, reg_offset); - val &= ~(attn & HW_INTERRUT_ASSERT_SET_0); - REG_WR(bp, reg_offset, val); - - BNX2X_ERR("FATAL HW block attention set0 0x%x\n", - (u32)(attn & HW_INTERRUT_ASSERT_SET_0)); - bnx2x_panic(); - } -} - -static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn) -{ - u32 val; - - if (attn & AEU_INPUTS_ATTN_BITS_DOORBELLQ_HW_INTERRUPT) { - - val = REG_RD(bp, DORQ_REG_DORQ_INT_STS_CLR); - BNX2X_ERR("DB hw attention 0x%x\n", val); - /* DORQ discard attention */ - if (val & 0x2) - BNX2X_ERR("FATAL error from DORQ\n"); - } - - if (attn & HW_INTERRUT_ASSERT_SET_1) { - - int port = BP_PORT(bp); - int reg_offset; - - reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_1 : - MISC_REG_AEU_ENABLE1_FUNC_0_OUT_1); - - val = REG_RD(bp, reg_offset); - val &= ~(attn & HW_INTERRUT_ASSERT_SET_1); - REG_WR(bp, reg_offset, val); - - BNX2X_ERR("FATAL HW block attention set1 0x%x\n", - (u32)(attn & HW_INTERRUT_ASSERT_SET_1)); - bnx2x_panic(); - } -} - -static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn) -{ - u32 val; - - if (attn & AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT) { - - val = REG_RD(bp, CFC_REG_CFC_INT_STS_CLR); - BNX2X_ERR("CFC hw attention 0x%x\n", val); - /* CFC error attention */ - if (val & 0x2) - BNX2X_ERR("FATAL error from CFC\n"); - } - - if (attn & AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT) { - val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_0); - BNX2X_ERR("PXP hw attention-0 0x%x\n", val); - /* RQ_USDMDP_FIFO_OVERFLOW */ - if (val & 0x18000) - BNX2X_ERR("FATAL error from PXP\n"); - - if (!CHIP_IS_E1x(bp)) { - val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_1); - BNX2X_ERR("PXP hw attention-1 0x%x\n", val); - } - } - - if (attn & HW_INTERRUT_ASSERT_SET_2) { - - int port = BP_PORT(bp); - int reg_offset; - - reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_2 : - MISC_REG_AEU_ENABLE1_FUNC_0_OUT_2); - - val = REG_RD(bp, reg_offset); - val &= ~(attn & HW_INTERRUT_ASSERT_SET_2); - REG_WR(bp, reg_offset, val); - - BNX2X_ERR("FATAL HW block attention set2 0x%x\n", - (u32)(attn & HW_INTERRUT_ASSERT_SET_2)); - bnx2x_panic(); - } -} - -static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) -{ - u32 val; - - if (attn & EVEREST_GEN_ATTN_IN_USE_MASK) { - - if (attn & BNX2X_PMF_LINK_ASSERT) { - int func = BP_FUNC(bp); - - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); - bp->mf_config[BP_VN(bp)] = MF_CFG_RD(bp, - func_mf_config[BP_ABS_FUNC(bp)].config); - val = SHMEM_RD(bp, - func_mb[BP_FW_MB_IDX(bp)].drv_status); - if (val & DRV_STATUS_DCC_EVENT_MASK) - bnx2x_dcc_event(bp, - (val & DRV_STATUS_DCC_EVENT_MASK)); - - if (val & DRV_STATUS_SET_MF_BW) - bnx2x_set_mf_bw(bp); - - if ((bp->port.pmf == 0) && (val & DRV_STATUS_PMF)) - bnx2x_pmf_update(bp); - - if (bp->port.pmf && - (val & DRV_STATUS_DCBX_NEGOTIATION_RESULTS) && - bp->dcbx_enabled > 0) - /* start dcbx state machine */ - bnx2x_dcbx_set_params(bp, - BNX2X_DCBX_STATE_NEG_RECEIVED); - if (bp->link_vars.periodic_flags & - PERIODIC_FLAGS_LINK_EVENT) { - /* sync with link */ - bnx2x_acquire_phy_lock(bp); - bp->link_vars.periodic_flags &= - ~PERIODIC_FLAGS_LINK_EVENT; - bnx2x_release_phy_lock(bp); - if (IS_MF(bp)) - bnx2x_link_sync_notify(bp); - bnx2x_link_report(bp); - } - /* Always call it here: bnx2x_link_report() will - * prevent the link indication duplication. - */ - bnx2x__link_status_update(bp); - } else if (attn & BNX2X_MC_ASSERT_BITS) { - - BNX2X_ERR("MC assert!\n"); - bnx2x_mc_assert(bp); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_10, 0); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_9, 0); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_8, 0); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_7, 0); - bnx2x_panic(); - - } else if (attn & BNX2X_MCP_ASSERT) { - - BNX2X_ERR("MCP assert!\n"); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_11, 0); - bnx2x_fw_dump(bp); - - } else - BNX2X_ERR("Unknown HW assert! (attn 0x%x)\n", attn); - } - - if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) { - BNX2X_ERR("LATCHED attention 0x%08x (masked)\n", attn); - if (attn & BNX2X_GRC_TIMEOUT) { - val = CHIP_IS_E1(bp) ? 0 : - REG_RD(bp, MISC_REG_GRC_TIMEOUT_ATTN); - BNX2X_ERR("GRC time-out 0x%08x\n", val); - } - if (attn & BNX2X_GRC_RSV) { - val = CHIP_IS_E1(bp) ? 0 : - REG_RD(bp, MISC_REG_GRC_RSV_ATTN); - BNX2X_ERR("GRC reserved 0x%08x\n", val); - } - REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff); - } -} - -/* - * Bits map: - * 0-7 - Engine0 load counter. - * 8-15 - Engine1 load counter. - * 16 - Engine0 RESET_IN_PROGRESS bit. - * 17 - Engine1 RESET_IN_PROGRESS bit. - * 18 - Engine0 ONE_IS_LOADED. Set when there is at least one active function - * on the engine - * 19 - Engine1 ONE_IS_LOADED. - * 20 - Chip reset flow bit. When set none-leader must wait for both engines - * leader to complete (check for both RESET_IN_PROGRESS bits and not for - * just the one belonging to its engine). - * - */ -#define BNX2X_RECOVERY_GLOB_REG MISC_REG_GENERIC_POR_1 - -#define BNX2X_PATH0_LOAD_CNT_MASK 0x000000ff -#define BNX2X_PATH0_LOAD_CNT_SHIFT 0 -#define BNX2X_PATH1_LOAD_CNT_MASK 0x0000ff00 -#define BNX2X_PATH1_LOAD_CNT_SHIFT 8 -#define BNX2X_PATH0_RST_IN_PROG_BIT 0x00010000 -#define BNX2X_PATH1_RST_IN_PROG_BIT 0x00020000 -#define BNX2X_GLOBAL_RESET_BIT 0x00040000 - -/* - * Set the GLOBAL_RESET bit. - * - * Should be run under rtnl lock - */ -void bnx2x_set_reset_global(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val | BNX2X_GLOBAL_RESET_BIT); - barrier(); - mmiowb(); -} - -/* - * Clear the GLOBAL_RESET bit. - * - * Should be run under rtnl lock - */ -static inline void bnx2x_clear_reset_global(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val & (~BNX2X_GLOBAL_RESET_BIT)); - barrier(); - mmiowb(); -} - -/* - * Checks the GLOBAL_RESET bit. - * - * should be run under rtnl lock - */ -static inline bool bnx2x_reset_is_global(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - - DP(NETIF_MSG_HW, "GEN_REG_VAL=0x%08x\n", val); - return (val & BNX2X_GLOBAL_RESET_BIT) ? true : false; -} - -/* - * Clear RESET_IN_PROGRESS bit for the current engine. - * - * Should be run under rtnl lock - */ -static inline void bnx2x_set_reset_done(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 bit = BP_PATH(bp) ? - BNX2X_PATH1_RST_IN_PROG_BIT : BNX2X_PATH0_RST_IN_PROG_BIT; - - /* Clear the bit */ - val &= ~bit; - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val); - barrier(); - mmiowb(); -} - -/* - * Set RESET_IN_PROGRESS for the current engine. - * - * should be run under rtnl lock - */ -void bnx2x_set_reset_in_progress(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 bit = BP_PATH(bp) ? - BNX2X_PATH1_RST_IN_PROG_BIT : BNX2X_PATH0_RST_IN_PROG_BIT; - - /* Set the bit */ - val |= bit; - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val); - barrier(); - mmiowb(); -} - -/* - * Checks the RESET_IN_PROGRESS bit for the given engine. - * should be run under rtnl lock - */ -bool bnx2x_reset_is_done(struct bnx2x *bp, int engine) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 bit = engine ? - BNX2X_PATH1_RST_IN_PROG_BIT : BNX2X_PATH0_RST_IN_PROG_BIT; - - /* return false if bit is set */ - return (val & bit) ? false : true; -} - -/* - * Increment the load counter for the current engine. - * - * should be run under rtnl lock - */ -void bnx2x_inc_load_cnt(struct bnx2x *bp) -{ - u32 val1, val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 mask = BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_MASK : - BNX2X_PATH0_LOAD_CNT_MASK; - u32 shift = BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_SHIFT : - BNX2X_PATH0_LOAD_CNT_SHIFT; - - DP(NETIF_MSG_HW, "Old GEN_REG_VAL=0x%08x\n", val); - - /* get the current counter value */ - val1 = (val & mask) >> shift; - - /* increment... */ - val1++; - - /* clear the old value */ - val &= ~mask; - - /* set the new one */ - val |= ((val1 << shift) & mask); - - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val); - barrier(); - mmiowb(); -} - -/** - * bnx2x_dec_load_cnt - decrement the load counter - * - * @bp: driver handle - * - * Should be run under rtnl lock. - * Decrements the load counter for the current engine. Returns - * the new counter value. - */ -u32 bnx2x_dec_load_cnt(struct bnx2x *bp) -{ - u32 val1, val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 mask = BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_MASK : - BNX2X_PATH0_LOAD_CNT_MASK; - u32 shift = BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_SHIFT : - BNX2X_PATH0_LOAD_CNT_SHIFT; - - DP(NETIF_MSG_HW, "Old GEN_REG_VAL=0x%08x\n", val); - - /* get the current counter value */ - val1 = (val & mask) >> shift; - - /* decrement... */ - val1--; - - /* clear the old value */ - val &= ~mask; - - /* set the new one */ - val |= ((val1 << shift) & mask); - - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val); - barrier(); - mmiowb(); - - return val1; -} - -/* - * Read the load counter for the current engine. - * - * should be run under rtnl lock - */ -static inline u32 bnx2x_get_load_cnt(struct bnx2x *bp, int engine) -{ - u32 mask = (engine ? BNX2X_PATH1_LOAD_CNT_MASK : - BNX2X_PATH0_LOAD_CNT_MASK); - u32 shift = (engine ? BNX2X_PATH1_LOAD_CNT_SHIFT : - BNX2X_PATH0_LOAD_CNT_SHIFT); - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - - DP(NETIF_MSG_HW, "GLOB_REG=0x%08x\n", val); - - val = (val & mask) >> shift; - - DP(NETIF_MSG_HW, "load_cnt for engine %d = %d\n", engine, val); - - return val; -} - -/* - * Reset the load counter for the current engine. - * - * should be run under rtnl lock - */ -static inline void bnx2x_clear_load_cnt(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG); - u32 mask = (BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_MASK : - BNX2X_PATH0_LOAD_CNT_MASK); - - REG_WR(bp, BNX2X_RECOVERY_GLOB_REG, val & (~mask)); -} - -static inline void _print_next_block(int idx, const char *blk) -{ - if (idx) - pr_cont(", "); - pr_cont("%s", blk); -} - -static inline int bnx2x_check_blocks_with_parity0(u32 sig, int par_num, - bool print) -{ - int i = 0; - u32 cur_bit = 0; - for (i = 0; sig; i++) { - cur_bit = ((u32)0x1 << i); - if (sig & cur_bit) { - switch (cur_bit) { - case AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "BRB"); - break; - case AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "PARSER"); - break; - case AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "TSDM"); - break; - case AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR: - if (print) - _print_next_block(par_num++, - "SEARCHER"); - break; - case AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "TCM"); - break; - case AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "TSEMI"); - break; - case AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "XPB"); - break; - } - - /* Clear the bit */ - sig &= ~cur_bit; - } - } - - return par_num; -} - -static inline int bnx2x_check_blocks_with_parity1(u32 sig, int par_num, - bool *global, bool print) -{ - int i = 0; - u32 cur_bit = 0; - for (i = 0; sig; i++) { - cur_bit = ((u32)0x1 << i); - if (sig & cur_bit) { - switch (cur_bit) { - case AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "PBF"); - break; - case AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "QM"); - break; - case AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "TM"); - break; - case AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "XSDM"); - break; - case AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "XCM"); - break; - case AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "XSEMI"); - break; - case AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR: - if (print) - _print_next_block(par_num++, - "DOORBELLQ"); - break; - case AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "NIG"); - break; - case AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR: - if (print) - _print_next_block(par_num++, - "VAUX PCI CORE"); - *global = true; - break; - case AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "DEBUG"); - break; - case AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "USDM"); - break; - case AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "UCM"); - break; - case AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "USEMI"); - break; - case AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "UPB"); - break; - case AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "CSDM"); - break; - case AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "CCM"); - break; - } - - /* Clear the bit */ - sig &= ~cur_bit; - } - } - - return par_num; -} - -static inline int bnx2x_check_blocks_with_parity2(u32 sig, int par_num, - bool print) -{ - int i = 0; - u32 cur_bit = 0; - for (i = 0; sig; i++) { - cur_bit = ((u32)0x1 << i); - if (sig & cur_bit) { - switch (cur_bit) { - case AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "CSEMI"); - break; - case AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "PXP"); - break; - case AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR: - if (print) - _print_next_block(par_num++, - "PXPPCICLOCKCLIENT"); - break; - case AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "CFC"); - break; - case AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "CDU"); - break; - case AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "DMAE"); - break; - case AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "IGU"); - break; - case AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "MISC"); - break; - } - - /* Clear the bit */ - sig &= ~cur_bit; - } - } - - return par_num; -} - -static inline int bnx2x_check_blocks_with_parity3(u32 sig, int par_num, - bool *global, bool print) -{ - int i = 0; - u32 cur_bit = 0; - for (i = 0; sig; i++) { - cur_bit = ((u32)0x1 << i); - if (sig & cur_bit) { - switch (cur_bit) { - case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY: - if (print) - _print_next_block(par_num++, "MCP ROM"); - *global = true; - break; - case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY: - if (print) - _print_next_block(par_num++, - "MCP UMP RX"); - *global = true; - break; - case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY: - if (print) - _print_next_block(par_num++, - "MCP UMP TX"); - *global = true; - break; - case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY: - if (print) - _print_next_block(par_num++, - "MCP SCPAD"); - *global = true; - break; - } - - /* Clear the bit */ - sig &= ~cur_bit; - } - } - - return par_num; -} - -static inline int bnx2x_check_blocks_with_parity4(u32 sig, int par_num, - bool print) -{ - int i = 0; - u32 cur_bit = 0; - for (i = 0; sig; i++) { - cur_bit = ((u32)0x1 << i); - if (sig & cur_bit) { - switch (cur_bit) { - case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "PGLUE_B"); - break; - case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR: - if (print) - _print_next_block(par_num++, "ATC"); - break; - } - - /* Clear the bit */ - sig &= ~cur_bit; - } - } - - return par_num; -} - -static inline bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print, - u32 *sig) -{ - if ((sig[0] & HW_PRTY_ASSERT_SET_0) || - (sig[1] & HW_PRTY_ASSERT_SET_1) || - (sig[2] & HW_PRTY_ASSERT_SET_2) || - (sig[3] & HW_PRTY_ASSERT_SET_3) || - (sig[4] & HW_PRTY_ASSERT_SET_4)) { - int par_num = 0; - DP(NETIF_MSG_HW, "Was parity error: HW block parity attention: " - "[0]:0x%08x [1]:0x%08x [2]:0x%08x [3]:0x%08x " - "[4]:0x%08x\n", - sig[0] & HW_PRTY_ASSERT_SET_0, - sig[1] & HW_PRTY_ASSERT_SET_1, - sig[2] & HW_PRTY_ASSERT_SET_2, - sig[3] & HW_PRTY_ASSERT_SET_3, - sig[4] & HW_PRTY_ASSERT_SET_4); - if (print) - netdev_err(bp->dev, - "Parity errors detected in blocks: "); - par_num = bnx2x_check_blocks_with_parity0( - sig[0] & HW_PRTY_ASSERT_SET_0, par_num, print); - par_num = bnx2x_check_blocks_with_parity1( - sig[1] & HW_PRTY_ASSERT_SET_1, par_num, global, print); - par_num = bnx2x_check_blocks_with_parity2( - sig[2] & HW_PRTY_ASSERT_SET_2, par_num, print); - par_num = bnx2x_check_blocks_with_parity3( - sig[3] & HW_PRTY_ASSERT_SET_3, par_num, global, print); - par_num = bnx2x_check_blocks_with_parity4( - sig[4] & HW_PRTY_ASSERT_SET_4, par_num, print); - - if (print) - pr_cont("\n"); - - return true; - } else - return false; -} - -/** - * bnx2x_chk_parity_attn - checks for parity attentions. - * - * @bp: driver handle - * @global: true if there was a global attention - * @print: show parity attention in syslog - */ -bool bnx2x_chk_parity_attn(struct bnx2x *bp, bool *global, bool print) -{ - struct attn_route attn = { {0} }; - int port = BP_PORT(bp); - - attn.sig[0] = REG_RD(bp, - MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 + - port*4); - attn.sig[1] = REG_RD(bp, - MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 + - port*4); - attn.sig[2] = REG_RD(bp, - MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 + - port*4); - attn.sig[3] = REG_RD(bp, - MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 + - port*4); - - if (!CHIP_IS_E1x(bp)) - attn.sig[4] = REG_RD(bp, - MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 + - port*4); - - return bnx2x_parity_attn(bp, global, print, attn.sig); -} - - -static inline void bnx2x_attn_int_deasserted4(struct bnx2x *bp, u32 attn) -{ - u32 val; - if (attn & AEU_INPUTS_ATTN_BITS_PGLUE_HW_INTERRUPT) { - - val = REG_RD(bp, PGLUE_B_REG_PGLUE_B_INT_STS_CLR); - BNX2X_ERR("PGLUE hw attention 0x%x\n", val); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_ADDRESS_ERROR) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "ADDRESS_ERROR\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_INCORRECT_RCV_BEHAVIOR) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "INCORRECT_RCV_BEHAVIOR\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "WAS_ERROR_ATTN\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_VF_LENGTH_VIOLATION_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "VF_LENGTH_VIOLATION_ATTN\n"); - if (val & - PGLUE_B_PGLUE_B_INT_STS_REG_VF_GRC_SPACE_VIOLATION_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "VF_GRC_SPACE_VIOLATION_ATTN\n"); - if (val & - PGLUE_B_PGLUE_B_INT_STS_REG_VF_MSIX_BAR_VIOLATION_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "VF_MSIX_BAR_VIOLATION_ATTN\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_ERROR_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "TCPL_ERROR_ATTN\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_IN_TWO_RCBS_ATTN) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "TCPL_IN_TWO_RCBS_ATTN\n"); - if (val & PGLUE_B_PGLUE_B_INT_STS_REG_CSSNOOP_FIFO_OVERFLOW) - BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" - "CSSNOOP_FIFO_OVERFLOW\n"); - } - if (attn & AEU_INPUTS_ATTN_BITS_ATC_HW_INTERRUPT) { - val = REG_RD(bp, ATC_REG_ATC_INT_STS_CLR); - BNX2X_ERR("ATC hw attention 0x%x\n", val); - if (val & ATC_ATC_INT_STS_REG_ADDRESS_ERROR) - BNX2X_ERR("ATC_ATC_INT_STS_REG_ADDRESS_ERROR\n"); - if (val & ATC_ATC_INT_STS_REG_ATC_TCPL_TO_NOT_PEND) - BNX2X_ERR("ATC_ATC_INT_STS_REG" - "_ATC_TCPL_TO_NOT_PEND\n"); - if (val & ATC_ATC_INT_STS_REG_ATC_GPA_MULTIPLE_HITS) - BNX2X_ERR("ATC_ATC_INT_STS_REG_" - "ATC_GPA_MULTIPLE_HITS\n"); - if (val & ATC_ATC_INT_STS_REG_ATC_RCPL_TO_EMPTY_CNT) - BNX2X_ERR("ATC_ATC_INT_STS_REG_" - "ATC_RCPL_TO_EMPTY_CNT\n"); - if (val & ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR) - BNX2X_ERR("ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR\n"); - if (val & ATC_ATC_INT_STS_REG_ATC_IREQ_LESS_THAN_STU) - BNX2X_ERR("ATC_ATC_INT_STS_REG_" - "ATC_IREQ_LESS_THAN_STU\n"); - } - - if (attn & (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | - AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR)) { - BNX2X_ERR("FATAL parity attention set4 0x%x\n", - (u32)(attn & (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | - AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR))); - } - -} - -static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted) -{ - struct attn_route attn, *group_mask; - int port = BP_PORT(bp); - int index; - u32 reg_addr; - u32 val; - u32 aeu_mask; - bool global = false; - - /* need to take HW lock because MCP or other port might also - try to handle this event */ - bnx2x_acquire_alr(bp); - - if (bnx2x_chk_parity_attn(bp, &global, true)) { -#ifndef BNX2X_STOP_ON_ERROR - bp->recovery_state = BNX2X_RECOVERY_INIT; - schedule_delayed_work(&bp->sp_rtnl_task, 0); - /* Disable HW interrupts */ - bnx2x_int_disable(bp); - /* In case of parity errors don't handle attentions so that - * other function would "see" parity errors. - */ -#else - bnx2x_panic(); -#endif - bnx2x_release_alr(bp); - return; - } - - attn.sig[0] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 + port*4); - attn.sig[1] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 + port*4); - attn.sig[2] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 + port*4); - attn.sig[3] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 + port*4); - if (!CHIP_IS_E1x(bp)) - attn.sig[4] = - REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 + port*4); - else - attn.sig[4] = 0; - - DP(NETIF_MSG_HW, "attn: %08x %08x %08x %08x %08x\n", - attn.sig[0], attn.sig[1], attn.sig[2], attn.sig[3], attn.sig[4]); - - for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) { - if (deasserted & (1 << index)) { - group_mask = &bp->attn_group[index]; - - DP(NETIF_MSG_HW, "group[%d]: %08x %08x " - "%08x %08x %08x\n", - index, - group_mask->sig[0], group_mask->sig[1], - group_mask->sig[2], group_mask->sig[3], - group_mask->sig[4]); - - bnx2x_attn_int_deasserted4(bp, - attn.sig[4] & group_mask->sig[4]); - bnx2x_attn_int_deasserted3(bp, - attn.sig[3] & group_mask->sig[3]); - bnx2x_attn_int_deasserted1(bp, - attn.sig[1] & group_mask->sig[1]); - bnx2x_attn_int_deasserted2(bp, - attn.sig[2] & group_mask->sig[2]); - bnx2x_attn_int_deasserted0(bp, - attn.sig[0] & group_mask->sig[0]); - } - } - - bnx2x_release_alr(bp); - - if (bp->common.int_block == INT_BLOCK_HC) - reg_addr = (HC_REG_COMMAND_REG + port*32 + - COMMAND_REG_ATTN_BITS_CLR); - else - reg_addr = (BAR_IGU_INTMEM + IGU_CMD_ATTN_BIT_CLR_UPPER*8); - - val = ~deasserted; - DP(NETIF_MSG_HW, "about to mask 0x%08x at %s addr 0x%x\n", val, - (bp->common.int_block == INT_BLOCK_HC) ? "HC" : "IGU", reg_addr); - REG_WR(bp, reg_addr, val); - - if (~bp->attn_state & deasserted) - BNX2X_ERR("IGU ERROR\n"); - - reg_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : - MISC_REG_AEU_MASK_ATTN_FUNC_0; - - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_PORT0_ATT_MASK + port); - aeu_mask = REG_RD(bp, reg_addr); - - DP(NETIF_MSG_HW, "aeu_mask %x newly deasserted %x\n", - aeu_mask, deasserted); - aeu_mask |= (deasserted & 0x3ff); - DP(NETIF_MSG_HW, "new mask %x\n", aeu_mask); - - REG_WR(bp, reg_addr, aeu_mask); - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_PORT0_ATT_MASK + port); - - DP(NETIF_MSG_HW, "attn_state %x\n", bp->attn_state); - bp->attn_state &= ~deasserted; - DP(NETIF_MSG_HW, "new state %x\n", bp->attn_state); -} - -static void bnx2x_attn_int(struct bnx2x *bp) -{ - /* read local copy of bits */ - u32 attn_bits = le32_to_cpu(bp->def_status_blk->atten_status_block. - attn_bits); - u32 attn_ack = le32_to_cpu(bp->def_status_blk->atten_status_block. - attn_bits_ack); - u32 attn_state = bp->attn_state; - - /* look for changed bits */ - u32 asserted = attn_bits & ~attn_ack & ~attn_state; - u32 deasserted = ~attn_bits & attn_ack & attn_state; - - DP(NETIF_MSG_HW, - "attn_bits %x attn_ack %x asserted %x deasserted %x\n", - attn_bits, attn_ack, asserted, deasserted); - - if (~(attn_bits ^ attn_ack) & (attn_bits ^ attn_state)) - BNX2X_ERR("BAD attention state\n"); - - /* handle bits that were raised */ - if (asserted) - bnx2x_attn_int_asserted(bp, asserted); - - if (deasserted) - bnx2x_attn_int_deasserted(bp, deasserted); -} - -void bnx2x_igu_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 segment, - u16 index, u8 op, u8 update) -{ - u32 igu_addr = BAR_IGU_INTMEM + (IGU_CMD_INT_ACK_BASE + igu_sb_id)*8; - - bnx2x_igu_ack_sb_gen(bp, igu_sb_id, segment, index, op, update, - igu_addr); -} - -static inline void bnx2x_update_eq_prod(struct bnx2x *bp, u16 prod) -{ - /* No memory barriers */ - storm_memset_eq_prod(bp, prod, BP_FUNC(bp)); - mmiowb(); /* keep prod updates ordered */ -} - -#ifdef BCM_CNIC -static int bnx2x_cnic_handle_cfc_del(struct bnx2x *bp, u32 cid, - union event_ring_elem *elem) -{ - u8 err = elem->message.error; - - if (!bp->cnic_eth_dev.starting_cid || - (cid < bp->cnic_eth_dev.starting_cid && - cid != bp->cnic_eth_dev.iscsi_l2_cid)) - return 1; - - DP(BNX2X_MSG_SP, "got delete ramrod for CNIC CID %d\n", cid); - - if (unlikely(err)) { - - BNX2X_ERR("got delete ramrod for CNIC CID %d with error!\n", - cid); - bnx2x_panic_dump(bp); - } - bnx2x_cnic_cfc_comp(bp, cid, err); - return 0; -} -#endif - -static inline void bnx2x_handle_mcast_eqe(struct bnx2x *bp) -{ - struct bnx2x_mcast_ramrod_params rparam; - int rc; - - memset(&rparam, 0, sizeof(rparam)); - - rparam.mcast_obj = &bp->mcast_obj; - - netif_addr_lock_bh(bp->dev); - - /* Clear pending state for the last command */ - bp->mcast_obj.raw.clear_pending(&bp->mcast_obj.raw); - - /* If there are pending mcast commands - send them */ - if (bp->mcast_obj.check_pending(&bp->mcast_obj)) { - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_CONT); - if (rc < 0) - BNX2X_ERR("Failed to send pending mcast commands: %d\n", - rc); - } - - netif_addr_unlock_bh(bp->dev); -} - -static inline void bnx2x_handle_classification_eqe(struct bnx2x *bp, - union event_ring_elem *elem) -{ - unsigned long ramrod_flags = 0; - int rc = 0; - u32 cid = elem->message.data.eth_event.echo & BNX2X_SWCID_MASK; - struct bnx2x_vlan_mac_obj *vlan_mac_obj; - - /* Always push next commands out, don't wait here */ - __set_bit(RAMROD_CONT, &ramrod_flags); - - switch (elem->message.data.eth_event.echo >> BNX2X_SWCID_SHIFT) { - case BNX2X_FILTER_MAC_PENDING: -#ifdef BCM_CNIC - if (cid == BNX2X_ISCSI_ETH_CID) - vlan_mac_obj = &bp->iscsi_l2_mac_obj; - else -#endif - vlan_mac_obj = &bp->fp[cid].mac_obj; - - break; - vlan_mac_obj = &bp->fp[cid].mac_obj; - - case BNX2X_FILTER_MCAST_PENDING: - /* This is only relevant for 57710 where multicast MACs are - * configured as unicast MACs using the same ramrod. - */ - bnx2x_handle_mcast_eqe(bp); - return; - default: - BNX2X_ERR("Unsupported classification command: %d\n", - elem->message.data.eth_event.echo); - return; - } - - rc = vlan_mac_obj->complete(bp, vlan_mac_obj, elem, &ramrod_flags); - - if (rc < 0) - BNX2X_ERR("Failed to schedule new commands: %d\n", rc); - else if (rc > 0) - DP(BNX2X_MSG_SP, "Scheduled next pending commands...\n"); - -} - -#ifdef BCM_CNIC -static void bnx2x_set_iscsi_eth_rx_mode(struct bnx2x *bp, bool start); -#endif - -static inline void bnx2x_handle_rx_mode_eqe(struct bnx2x *bp) -{ - netif_addr_lock_bh(bp->dev); - - clear_bit(BNX2X_FILTER_RX_MODE_PENDING, &bp->sp_state); - - /* Send rx_mode command again if was requested */ - if (test_and_clear_bit(BNX2X_FILTER_RX_MODE_SCHED, &bp->sp_state)) - bnx2x_set_storm_rx_mode(bp); -#ifdef BCM_CNIC - else if (test_and_clear_bit(BNX2X_FILTER_ISCSI_ETH_START_SCHED, - &bp->sp_state)) - bnx2x_set_iscsi_eth_rx_mode(bp, true); - else if (test_and_clear_bit(BNX2X_FILTER_ISCSI_ETH_STOP_SCHED, - &bp->sp_state)) - bnx2x_set_iscsi_eth_rx_mode(bp, false); -#endif - - netif_addr_unlock_bh(bp->dev); -} - -static inline struct bnx2x_queue_sp_obj *bnx2x_cid_to_q_obj( - struct bnx2x *bp, u32 cid) -{ - DP(BNX2X_MSG_SP, "retrieving fp from cid %d", cid); -#ifdef BCM_CNIC - if (cid == BNX2X_FCOE_ETH_CID) - return &bnx2x_fcoe(bp, q_obj); - else -#endif - return &bnx2x_fp(bp, CID_TO_FP(cid), q_obj); -} - -static void bnx2x_eq_int(struct bnx2x *bp) -{ - u16 hw_cons, sw_cons, sw_prod; - union event_ring_elem *elem; - u32 cid; - u8 opcode; - int spqe_cnt = 0; - struct bnx2x_queue_sp_obj *q_obj; - struct bnx2x_func_sp_obj *f_obj = &bp->func_obj; - struct bnx2x_raw_obj *rss_raw = &bp->rss_conf_obj.raw; - - hw_cons = le16_to_cpu(*bp->eq_cons_sb); - - /* The hw_cos range is 1-255, 257 - the sw_cons range is 0-254, 256. - * when we get the the next-page we nned to adjust so the loop - * condition below will be met. The next element is the size of a - * regular element and hence incrementing by 1 - */ - if ((hw_cons & EQ_DESC_MAX_PAGE) == EQ_DESC_MAX_PAGE) - hw_cons++; - - /* This function may never run in parallel with itself for a - * specific bp, thus there is no need in "paired" read memory - * barrier here. - */ - sw_cons = bp->eq_cons; - sw_prod = bp->eq_prod; - - DP(BNX2X_MSG_SP, "EQ: hw_cons %u sw_cons %u bp->eq_spq_left %x\n", - hw_cons, sw_cons, atomic_read(&bp->eq_spq_left)); - - for (; sw_cons != hw_cons; - sw_prod = NEXT_EQ_IDX(sw_prod), sw_cons = NEXT_EQ_IDX(sw_cons)) { - - - elem = &bp->eq_ring[EQ_DESC(sw_cons)]; - - cid = SW_CID(elem->message.data.cfc_del_event.cid); - opcode = elem->message.opcode; - - - /* handle eq element */ - switch (opcode) { - case EVENT_RING_OPCODE_STAT_QUERY: - DP(NETIF_MSG_TIMER, "got statistics comp event %d\n", - bp->stats_comp++); - /* nothing to do with stats comp */ - goto next_spqe; - - case EVENT_RING_OPCODE_CFC_DEL: - /* handle according to cid range */ - /* - * we may want to verify here that the bp state is - * HALTING - */ - DP(BNX2X_MSG_SP, - "got delete ramrod for MULTI[%d]\n", cid); -#ifdef BCM_CNIC - if (!bnx2x_cnic_handle_cfc_del(bp, cid, elem)) - goto next_spqe; -#endif - q_obj = bnx2x_cid_to_q_obj(bp, cid); - - if (q_obj->complete_cmd(bp, q_obj, BNX2X_Q_CMD_CFC_DEL)) - break; - - - - goto next_spqe; - - case EVENT_RING_OPCODE_STOP_TRAFFIC: - DP(BNX2X_MSG_SP, "got STOP TRAFFIC\n"); - if (f_obj->complete_cmd(bp, f_obj, - BNX2X_F_CMD_TX_STOP)) - break; - bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED); - goto next_spqe; - - case EVENT_RING_OPCODE_START_TRAFFIC: - DP(BNX2X_MSG_SP, "got START TRAFFIC\n"); - if (f_obj->complete_cmd(bp, f_obj, - BNX2X_F_CMD_TX_START)) - break; - bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED); - goto next_spqe; - case EVENT_RING_OPCODE_FUNCTION_START: - DP(BNX2X_MSG_SP, "got FUNC_START ramrod\n"); - if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_START)) - break; - - goto next_spqe; - - case EVENT_RING_OPCODE_FUNCTION_STOP: - DP(BNX2X_MSG_SP, "got FUNC_STOP ramrod\n"); - if (f_obj->complete_cmd(bp, f_obj, BNX2X_F_CMD_STOP)) - break; - - goto next_spqe; - } - - switch (opcode | bp->state) { - case (EVENT_RING_OPCODE_RSS_UPDATE_RULES | - BNX2X_STATE_OPEN): - case (EVENT_RING_OPCODE_RSS_UPDATE_RULES | - BNX2X_STATE_OPENING_WAIT4_PORT): - cid = elem->message.data.eth_event.echo & - BNX2X_SWCID_MASK; - DP(BNX2X_MSG_SP, "got RSS_UPDATE ramrod. CID %d\n", - cid); - rss_raw->clear_pending(rss_raw); - break; - - case (EVENT_RING_OPCODE_SET_MAC | BNX2X_STATE_OPEN): - case (EVENT_RING_OPCODE_SET_MAC | BNX2X_STATE_DIAG): - case (EVENT_RING_OPCODE_SET_MAC | - BNX2X_STATE_CLOSING_WAIT4_HALT): - case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | - BNX2X_STATE_OPEN): - case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | - BNX2X_STATE_DIAG): - case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | - BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(BNX2X_MSG_SP, "got (un)set mac ramrod\n"); - bnx2x_handle_classification_eqe(bp, elem); - break; - - case (EVENT_RING_OPCODE_MULTICAST_RULES | - BNX2X_STATE_OPEN): - case (EVENT_RING_OPCODE_MULTICAST_RULES | - BNX2X_STATE_DIAG): - case (EVENT_RING_OPCODE_MULTICAST_RULES | - BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(BNX2X_MSG_SP, "got mcast ramrod\n"); - bnx2x_handle_mcast_eqe(bp); - break; - - case (EVENT_RING_OPCODE_FILTERS_RULES | - BNX2X_STATE_OPEN): - case (EVENT_RING_OPCODE_FILTERS_RULES | - BNX2X_STATE_DIAG): - case (EVENT_RING_OPCODE_FILTERS_RULES | - BNX2X_STATE_CLOSING_WAIT4_HALT): - DP(BNX2X_MSG_SP, "got rx_mode ramrod\n"); - bnx2x_handle_rx_mode_eqe(bp); - break; - default: - /* unknown event log error and continue */ - BNX2X_ERR("Unknown EQ event %d, bp->state 0x%x\n", - elem->message.opcode, bp->state); - } -next_spqe: - spqe_cnt++; - } /* for */ - - smp_mb__before_atomic_inc(); - atomic_add(spqe_cnt, &bp->eq_spq_left); - - bp->eq_cons = sw_cons; - bp->eq_prod = sw_prod; - /* Make sure that above mem writes were issued towards the memory */ - smp_wmb(); - - /* update producer */ - bnx2x_update_eq_prod(bp, bp->eq_prod); -} - -static void bnx2x_sp_task(struct work_struct *work) -{ - struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work); - u16 status; - - status = bnx2x_update_dsb_idx(bp); -/* if (status == 0) */ -/* BNX2X_ERR("spurious slowpath interrupt!\n"); */ - - DP(NETIF_MSG_INTR, "got a slowpath interrupt (status 0x%x)\n", status); - - /* HW attentions */ - if (status & BNX2X_DEF_SB_ATT_IDX) { - bnx2x_attn_int(bp); - status &= ~BNX2X_DEF_SB_ATT_IDX; - } - - /* SP events: STAT_QUERY and others */ - if (status & BNX2X_DEF_SB_IDX) { -#ifdef BCM_CNIC - struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp); - - if ((!NO_FCOE(bp)) && - (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) { - /* - * Prevent local bottom-halves from running as - * we are going to change the local NAPI list. - */ - local_bh_disable(); - napi_schedule(&bnx2x_fcoe(bp, napi)); - local_bh_enable(); - } -#endif - /* Handle EQ completions */ - bnx2x_eq_int(bp); - - bnx2x_ack_sb(bp, bp->igu_dsb_id, USTORM_ID, - le16_to_cpu(bp->def_idx), IGU_INT_NOP, 1); - - status &= ~BNX2X_DEF_SB_IDX; - } - - if (unlikely(status)) - DP(NETIF_MSG_INTR, "got an unknown interrupt! (status 0x%x)\n", - status); - - bnx2x_ack_sb(bp, bp->igu_dsb_id, ATTENTION_ID, - le16_to_cpu(bp->def_att_idx), IGU_INT_ENABLE, 1); -} - -irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance) -{ - struct net_device *dev = dev_instance; - struct bnx2x *bp = netdev_priv(dev); - - bnx2x_ack_sb(bp, bp->igu_dsb_id, USTORM_ID, 0, - IGU_INT_DISABLE, 0); - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return IRQ_HANDLED; -#endif - -#ifdef BCM_CNIC - { - struct cnic_ops *c_ops; - - rcu_read_lock(); - c_ops = rcu_dereference(bp->cnic_ops); - if (c_ops) - c_ops->cnic_handler(bp->cnic_data, NULL); - rcu_read_unlock(); - } -#endif - queue_delayed_work(bnx2x_wq, &bp->sp_task, 0); - - return IRQ_HANDLED; -} - -/* end of slow path */ - - -void bnx2x_drv_pulse(struct bnx2x *bp) -{ - SHMEM_WR(bp, func_mb[BP_FW_MB_IDX(bp)].drv_pulse_mb, - bp->fw_drv_pulse_wr_seq); -} - - -static void bnx2x_timer(unsigned long data) -{ - u8 cos; - struct bnx2x *bp = (struct bnx2x *) data; - - if (!netif_running(bp->dev)) - return; - - if (poll) { - struct bnx2x_fastpath *fp = &bp->fp[0]; - - for_each_cos_in_tx_queue(fp, cos) - bnx2x_tx_int(bp, &fp->txdata[cos]); - bnx2x_rx_int(fp, 1000); - } - - if (!BP_NOMCP(bp)) { - int mb_idx = BP_FW_MB_IDX(bp); - u32 drv_pulse; - u32 mcp_pulse; - - ++bp->fw_drv_pulse_wr_seq; - bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK; - /* TBD - add SYSTEM_TIME */ - drv_pulse = bp->fw_drv_pulse_wr_seq; - bnx2x_drv_pulse(bp); - - mcp_pulse = (SHMEM_RD(bp, func_mb[mb_idx].mcp_pulse_mb) & - MCP_PULSE_SEQ_MASK); - /* The delta between driver pulse and mcp response - * should be 1 (before mcp response) or 0 (after mcp response) - */ - if ((drv_pulse != mcp_pulse) && - (drv_pulse != ((mcp_pulse + 1) & MCP_PULSE_SEQ_MASK))) { - /* someone lost a heartbeat... */ - BNX2X_ERR("drv_pulse (0x%x) != mcp_pulse (0x%x)\n", - drv_pulse, mcp_pulse); - } - } - - if (bp->state == BNX2X_STATE_OPEN) - bnx2x_stats_handle(bp, STATS_EVENT_UPDATE); - - mod_timer(&bp->timer, jiffies + bp->current_interval); -} - -/* end of Statistics */ - -/* nic init */ - -/* - * nic init service functions - */ - -static inline void bnx2x_fill(struct bnx2x *bp, u32 addr, int fill, u32 len) -{ - u32 i; - if (!(len%4) && !(addr%4)) - for (i = 0; i < len; i += 4) - REG_WR(bp, addr + i, fill); - else - for (i = 0; i < len; i++) - REG_WR8(bp, addr + i, fill); - -} - -/* helper: writes FP SP data to FW - data_size in dwords */ -static inline void bnx2x_wr_fp_sb_data(struct bnx2x *bp, - int fw_sb_id, - u32 *sb_data_p, - u32 data_size) -{ - int index; - for (index = 0; index < data_size; index++) - REG_WR(bp, BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_OFFSET(fw_sb_id) + - sizeof(u32)*index, - *(sb_data_p + index)); -} - -static inline void bnx2x_zero_fp_sb(struct bnx2x *bp, int fw_sb_id) -{ - u32 *sb_data_p; - u32 data_size = 0; - struct hc_status_block_data_e2 sb_data_e2; - struct hc_status_block_data_e1x sb_data_e1x; - - /* disable the function first */ - if (!CHIP_IS_E1x(bp)) { - memset(&sb_data_e2, 0, sizeof(struct hc_status_block_data_e2)); - sb_data_e2.common.state = SB_DISABLED; - sb_data_e2.common.p_func.vf_valid = false; - sb_data_p = (u32 *)&sb_data_e2; - data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32); - } else { - memset(&sb_data_e1x, 0, - sizeof(struct hc_status_block_data_e1x)); - sb_data_e1x.common.state = SB_DISABLED; - sb_data_e1x.common.p_func.vf_valid = false; - sb_data_p = (u32 *)&sb_data_e1x; - data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); - } - bnx2x_wr_fp_sb_data(bp, fw_sb_id, sb_data_p, data_size); - - bnx2x_fill(bp, BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_OFFSET(fw_sb_id), 0, - CSTORM_STATUS_BLOCK_SIZE); - bnx2x_fill(bp, BAR_CSTRORM_INTMEM + - CSTORM_SYNC_BLOCK_OFFSET(fw_sb_id), 0, - CSTORM_SYNC_BLOCK_SIZE); -} - -/* helper: writes SP SB data to FW */ -static inline void bnx2x_wr_sp_sb_data(struct bnx2x *bp, - struct hc_sp_status_block_data *sp_sb_data) -{ - int func = BP_FUNC(bp); - int i; - for (i = 0; i < sizeof(struct hc_sp_status_block_data)/sizeof(u32); i++) - REG_WR(bp, BAR_CSTRORM_INTMEM + - CSTORM_SP_STATUS_BLOCK_DATA_OFFSET(func) + - i*sizeof(u32), - *((u32 *)sp_sb_data + i)); -} - -static inline void bnx2x_zero_sp_sb(struct bnx2x *bp) -{ - int func = BP_FUNC(bp); - struct hc_sp_status_block_data sp_sb_data; - memset(&sp_sb_data, 0, sizeof(struct hc_sp_status_block_data)); - - sp_sb_data.state = SB_DISABLED; - sp_sb_data.p_func.vf_valid = false; - - bnx2x_wr_sp_sb_data(bp, &sp_sb_data); - - bnx2x_fill(bp, BAR_CSTRORM_INTMEM + - CSTORM_SP_STATUS_BLOCK_OFFSET(func), 0, - CSTORM_SP_STATUS_BLOCK_SIZE); - bnx2x_fill(bp, BAR_CSTRORM_INTMEM + - CSTORM_SP_SYNC_BLOCK_OFFSET(func), 0, - CSTORM_SP_SYNC_BLOCK_SIZE); - -} - - -static inline -void bnx2x_setup_ndsb_state_machine(struct hc_status_block_sm *hc_sm, - int igu_sb_id, int igu_seg_id) -{ - hc_sm->igu_sb_id = igu_sb_id; - hc_sm->igu_seg_id = igu_seg_id; - hc_sm->timer_value = 0xFF; - hc_sm->time_to_expire = 0xFFFFFFFF; -} - -static void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid, - u8 vf_valid, int fw_sb_id, int igu_sb_id) -{ - int igu_seg_id; - - struct hc_status_block_data_e2 sb_data_e2; - struct hc_status_block_data_e1x sb_data_e1x; - struct hc_status_block_sm *hc_sm_p; - int data_size; - u32 *sb_data_p; - - if (CHIP_INT_MODE_IS_BC(bp)) - igu_seg_id = HC_SEG_ACCESS_NORM; - else - igu_seg_id = IGU_SEG_ACCESS_NORM; - - bnx2x_zero_fp_sb(bp, fw_sb_id); - - if (!CHIP_IS_E1x(bp)) { - memset(&sb_data_e2, 0, sizeof(struct hc_status_block_data_e2)); - sb_data_e2.common.state = SB_ENABLED; - sb_data_e2.common.p_func.pf_id = BP_FUNC(bp); - sb_data_e2.common.p_func.vf_id = vfid; - sb_data_e2.common.p_func.vf_valid = vf_valid; - sb_data_e2.common.p_func.vnic_id = BP_VN(bp); - sb_data_e2.common.same_igu_sb_1b = true; - sb_data_e2.common.host_sb_addr.hi = U64_HI(mapping); - sb_data_e2.common.host_sb_addr.lo = U64_LO(mapping); - hc_sm_p = sb_data_e2.common.state_machine; - sb_data_p = (u32 *)&sb_data_e2; - data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32); - } else { - memset(&sb_data_e1x, 0, - sizeof(struct hc_status_block_data_e1x)); - sb_data_e1x.common.state = SB_ENABLED; - sb_data_e1x.common.p_func.pf_id = BP_FUNC(bp); - sb_data_e1x.common.p_func.vf_id = 0xff; - sb_data_e1x.common.p_func.vf_valid = false; - sb_data_e1x.common.p_func.vnic_id = BP_VN(bp); - sb_data_e1x.common.same_igu_sb_1b = true; - sb_data_e1x.common.host_sb_addr.hi = U64_HI(mapping); - sb_data_e1x.common.host_sb_addr.lo = U64_LO(mapping); - hc_sm_p = sb_data_e1x.common.state_machine; - sb_data_p = (u32 *)&sb_data_e1x; - data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); - } - - bnx2x_setup_ndsb_state_machine(&hc_sm_p[SM_RX_ID], - igu_sb_id, igu_seg_id); - bnx2x_setup_ndsb_state_machine(&hc_sm_p[SM_TX_ID], - igu_sb_id, igu_seg_id); - - DP(NETIF_MSG_HW, "Init FW SB %d\n", fw_sb_id); - - /* write indecies to HW */ - bnx2x_wr_fp_sb_data(bp, fw_sb_id, sb_data_p, data_size); -} - -static void bnx2x_update_coalesce_sb(struct bnx2x *bp, u8 fw_sb_id, - u16 tx_usec, u16 rx_usec) -{ - bnx2x_update_coalesce_sb_index(bp, fw_sb_id, HC_INDEX_ETH_RX_CQ_CONS, - false, rx_usec); - bnx2x_update_coalesce_sb_index(bp, fw_sb_id, - HC_INDEX_ETH_TX_CQ_CONS_COS0, false, - tx_usec); - bnx2x_update_coalesce_sb_index(bp, fw_sb_id, - HC_INDEX_ETH_TX_CQ_CONS_COS1, false, - tx_usec); - bnx2x_update_coalesce_sb_index(bp, fw_sb_id, - HC_INDEX_ETH_TX_CQ_CONS_COS2, false, - tx_usec); -} - -static void bnx2x_init_def_sb(struct bnx2x *bp) -{ - struct host_sp_status_block *def_sb = bp->def_status_blk; - dma_addr_t mapping = bp->def_status_blk_mapping; - int igu_sp_sb_index; - int igu_seg_id; - int port = BP_PORT(bp); - int func = BP_FUNC(bp); - int reg_offset; - u64 section; - int index; - struct hc_sp_status_block_data sp_sb_data; - memset(&sp_sb_data, 0, sizeof(struct hc_sp_status_block_data)); - - if (CHIP_INT_MODE_IS_BC(bp)) { - igu_sp_sb_index = DEF_SB_IGU_ID; - igu_seg_id = HC_SEG_ACCESS_DEF; - } else { - igu_sp_sb_index = bp->igu_dsb_id; - igu_seg_id = IGU_SEG_ACCESS_DEF; - } - - /* ATTN */ - section = ((u64)mapping) + offsetof(struct host_sp_status_block, - atten_status_block); - def_sb->atten_status_block.status_block_id = igu_sp_sb_index; - - bp->attn_state = 0; - - reg_offset = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : - MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); - for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) { - int sindex; - /* take care of sig[0]..sig[4] */ - for (sindex = 0; sindex < 4; sindex++) - bp->attn_group[index].sig[sindex] = - REG_RD(bp, reg_offset + sindex*0x4 + 0x10*index); - - if (!CHIP_IS_E1x(bp)) - /* - * enable5 is separate from the rest of the registers, - * and therefore the address skip is 4 - * and not 16 between the different groups - */ - bp->attn_group[index].sig[4] = REG_RD(bp, - reg_offset + 0x10 + 0x4*index); - else - bp->attn_group[index].sig[4] = 0; - } - - if (bp->common.int_block == INT_BLOCK_HC) { - reg_offset = (port ? HC_REG_ATTN_MSG1_ADDR_L : - HC_REG_ATTN_MSG0_ADDR_L); - - REG_WR(bp, reg_offset, U64_LO(section)); - REG_WR(bp, reg_offset + 4, U64_HI(section)); - } else if (!CHIP_IS_E1x(bp)) { - REG_WR(bp, IGU_REG_ATTN_MSG_ADDR_L, U64_LO(section)); - REG_WR(bp, IGU_REG_ATTN_MSG_ADDR_H, U64_HI(section)); - } - - section = ((u64)mapping) + offsetof(struct host_sp_status_block, - sp_sb); - - bnx2x_zero_sp_sb(bp); - - sp_sb_data.state = SB_ENABLED; - sp_sb_data.host_sb_addr.lo = U64_LO(section); - sp_sb_data.host_sb_addr.hi = U64_HI(section); - sp_sb_data.igu_sb_id = igu_sp_sb_index; - sp_sb_data.igu_seg_id = igu_seg_id; - sp_sb_data.p_func.pf_id = func; - sp_sb_data.p_func.vnic_id = BP_VN(bp); - sp_sb_data.p_func.vf_id = 0xff; - - bnx2x_wr_sp_sb_data(bp, &sp_sb_data); - - bnx2x_ack_sb(bp, bp->igu_dsb_id, USTORM_ID, 0, IGU_INT_ENABLE, 0); -} - -void bnx2x_update_coalesce(struct bnx2x *bp) -{ - int i; - - for_each_eth_queue(bp, i) - bnx2x_update_coalesce_sb(bp, bp->fp[i].fw_sb_id, - bp->tx_ticks, bp->rx_ticks); -} - -static void bnx2x_init_sp_ring(struct bnx2x *bp) -{ - spin_lock_init(&bp->spq_lock); - atomic_set(&bp->cq_spq_left, MAX_SPQ_PENDING); - - bp->spq_prod_idx = 0; - bp->dsb_sp_prod = BNX2X_SP_DSB_INDEX; - bp->spq_prod_bd = bp->spq; - bp->spq_last_bd = bp->spq_prod_bd + MAX_SP_DESC_CNT; -} - -static void bnx2x_init_eq_ring(struct bnx2x *bp) -{ - int i; - for (i = 1; i <= NUM_EQ_PAGES; i++) { - union event_ring_elem *elem = - &bp->eq_ring[EQ_DESC_CNT_PAGE * i - 1]; - - elem->next_page.addr.hi = - cpu_to_le32(U64_HI(bp->eq_mapping + - BCM_PAGE_SIZE * (i % NUM_EQ_PAGES))); - elem->next_page.addr.lo = - cpu_to_le32(U64_LO(bp->eq_mapping + - BCM_PAGE_SIZE*(i % NUM_EQ_PAGES))); - } - bp->eq_cons = 0; - bp->eq_prod = NUM_EQ_DESC; - bp->eq_cons_sb = BNX2X_EQ_INDEX; - /* we want a warning message before it gets rought... */ - atomic_set(&bp->eq_spq_left, - min_t(int, MAX_SP_DESC_CNT - MAX_SPQ_PENDING, NUM_EQ_DESC) - 1); -} - - -/* called with netif_addr_lock_bh() */ -void bnx2x_set_q_rx_mode(struct bnx2x *bp, u8 cl_id, - unsigned long rx_mode_flags, - unsigned long rx_accept_flags, - unsigned long tx_accept_flags, - unsigned long ramrod_flags) -{ - struct bnx2x_rx_mode_ramrod_params ramrod_param; - int rc; - - memset(&ramrod_param, 0, sizeof(ramrod_param)); - - /* Prepare ramrod parameters */ - ramrod_param.cid = 0; - ramrod_param.cl_id = cl_id; - ramrod_param.rx_mode_obj = &bp->rx_mode_obj; - ramrod_param.func_id = BP_FUNC(bp); - - ramrod_param.pstate = &bp->sp_state; - ramrod_param.state = BNX2X_FILTER_RX_MODE_PENDING; - - ramrod_param.rdata = bnx2x_sp(bp, rx_mode_rdata); - ramrod_param.rdata_mapping = bnx2x_sp_mapping(bp, rx_mode_rdata); - - set_bit(BNX2X_FILTER_RX_MODE_PENDING, &bp->sp_state); - - ramrod_param.ramrod_flags = ramrod_flags; - ramrod_param.rx_mode_flags = rx_mode_flags; - - ramrod_param.rx_accept_flags = rx_accept_flags; - ramrod_param.tx_accept_flags = tx_accept_flags; - - rc = bnx2x_config_rx_mode(bp, &ramrod_param); - if (rc < 0) { - BNX2X_ERR("Set rx_mode %d failed\n", bp->rx_mode); - return; - } -} - -/* called with netif_addr_lock_bh() */ -void bnx2x_set_storm_rx_mode(struct bnx2x *bp) -{ - unsigned long rx_mode_flags = 0, ramrod_flags = 0; - unsigned long rx_accept_flags = 0, tx_accept_flags = 0; - -#ifdef BCM_CNIC - if (!NO_FCOE(bp)) - - /* Configure rx_mode of FCoE Queue */ - __set_bit(BNX2X_RX_MODE_FCOE_ETH, &rx_mode_flags); -#endif - - switch (bp->rx_mode) { - case BNX2X_RX_MODE_NONE: - /* - * 'drop all' supersedes any accept flags that may have been - * passed to the function. - */ - break; - case BNX2X_RX_MODE_NORMAL: - __set_bit(BNX2X_ACCEPT_UNICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_MULTICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &rx_accept_flags); - - /* internal switching mode */ - __set_bit(BNX2X_ACCEPT_UNICAST, &tx_accept_flags); - __set_bit(BNX2X_ACCEPT_MULTICAST, &tx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &tx_accept_flags); - - break; - case BNX2X_RX_MODE_ALLMULTI: - __set_bit(BNX2X_ACCEPT_UNICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &rx_accept_flags); - - /* internal switching mode */ - __set_bit(BNX2X_ACCEPT_UNICAST, &tx_accept_flags); - __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &tx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &tx_accept_flags); - - break; - case BNX2X_RX_MODE_PROMISC: - /* According to deffinition of SI mode, iface in promisc mode - * should receive matched and unmatched (in resolution of port) - * unicast packets. - */ - __set_bit(BNX2X_ACCEPT_UNMATCHED, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_UNICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &rx_accept_flags); - - /* internal switching mode */ - __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &tx_accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &tx_accept_flags); - - if (IS_MF_SI(bp)) - __set_bit(BNX2X_ACCEPT_ALL_UNICAST, &tx_accept_flags); - else - __set_bit(BNX2X_ACCEPT_UNICAST, &tx_accept_flags); - - break; - default: - BNX2X_ERR("Unknown rx_mode: %d\n", bp->rx_mode); - return; - } - - if (bp->rx_mode != BNX2X_RX_MODE_NONE) { - __set_bit(BNX2X_ACCEPT_ANY_VLAN, &rx_accept_flags); - __set_bit(BNX2X_ACCEPT_ANY_VLAN, &tx_accept_flags); - } - - __set_bit(RAMROD_RX, &ramrod_flags); - __set_bit(RAMROD_TX, &ramrod_flags); - - bnx2x_set_q_rx_mode(bp, bp->fp->cl_id, rx_mode_flags, rx_accept_flags, - tx_accept_flags, ramrod_flags); -} - -static void bnx2x_init_internal_common(struct bnx2x *bp) -{ - int i; - - if (IS_MF_SI(bp)) - /* - * In switch independent mode, the TSTORM needs to accept - * packets that failed classification, since approximate match - * mac addresses aren't written to NIG LLH - */ - REG_WR8(bp, BAR_TSTRORM_INTMEM + - TSTORM_ACCEPT_CLASSIFY_FAILED_OFFSET, 2); - else if (!CHIP_IS_E1(bp)) /* 57710 doesn't support MF */ - REG_WR8(bp, BAR_TSTRORM_INTMEM + - TSTORM_ACCEPT_CLASSIFY_FAILED_OFFSET, 0); - - /* Zero this manually as its initialization is - currently missing in the initTool */ - for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++) - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_AGG_DATA_OFFSET + i * 4, 0); - if (!CHIP_IS_E1x(bp)) { - REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_IGU_MODE_OFFSET, - CHIP_INT_MODE_IS_BC(bp) ? - HC_IGU_BC_MODE : HC_IGU_NBC_MODE); - } -} - -static void bnx2x_init_internal(struct bnx2x *bp, u32 load_code) -{ - switch (load_code) { - case FW_MSG_CODE_DRV_LOAD_COMMON: - case FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: - bnx2x_init_internal_common(bp); - /* no break */ - - case FW_MSG_CODE_DRV_LOAD_PORT: - /* nothing to do */ - /* no break */ - - case FW_MSG_CODE_DRV_LOAD_FUNCTION: - /* internal memory per function is - initialized inside bnx2x_pf_init */ - break; - - default: - BNX2X_ERR("Unknown load_code (0x%x) from MCP\n", load_code); - break; - } -} - -static inline u8 bnx2x_fp_igu_sb_id(struct bnx2x_fastpath *fp) -{ - return fp->bp->igu_base_sb + fp->index + CNIC_PRESENT; -} - -static inline u8 bnx2x_fp_fw_sb_id(struct bnx2x_fastpath *fp) -{ - return fp->bp->base_fw_ndsb + fp->index + CNIC_PRESENT; -} - -static inline u8 bnx2x_fp_cl_id(struct bnx2x_fastpath *fp) -{ - if (CHIP_IS_E1x(fp->bp)) - return BP_L_ID(fp->bp) + fp->index; - else /* We want Client ID to be the same as IGU SB ID for 57712 */ - return bnx2x_fp_igu_sb_id(fp); -} - -static void bnx2x_init_eth_fp(struct bnx2x *bp, int fp_idx) -{ - struct bnx2x_fastpath *fp = &bp->fp[fp_idx]; - u8 cos; - unsigned long q_type = 0; - u32 cids[BNX2X_MULTI_TX_COS] = { 0 }; - - fp->cid = fp_idx; - fp->cl_id = bnx2x_fp_cl_id(fp); - fp->fw_sb_id = bnx2x_fp_fw_sb_id(fp); - fp->igu_sb_id = bnx2x_fp_igu_sb_id(fp); - /* qZone id equals to FW (per path) client id */ - fp->cl_qzone_id = bnx2x_fp_qzone_id(fp); - - /* init shortcut */ - fp->ustorm_rx_prods_offset = bnx2x_rx_ustorm_prods_offset(fp); - /* Setup SB indicies */ - fp->rx_cons_sb = BNX2X_RX_SB_INDEX; - - /* Configure Queue State object */ - __set_bit(BNX2X_Q_TYPE_HAS_RX, &q_type); - __set_bit(BNX2X_Q_TYPE_HAS_TX, &q_type); - - BUG_ON(fp->max_cos > BNX2X_MULTI_TX_COS); - - /* init tx data */ - for_each_cos_in_tx_queue(fp, cos) { - bnx2x_init_txdata(bp, &fp->txdata[cos], - CID_COS_TO_TX_ONLY_CID(fp->cid, cos), - FP_COS_TO_TXQ(fp, cos), - BNX2X_TX_SB_INDEX_BASE + cos); - cids[cos] = fp->txdata[cos].cid; - } - - bnx2x_init_queue_obj(bp, &fp->q_obj, fp->cl_id, cids, fp->max_cos, - BP_FUNC(bp), bnx2x_sp(bp, q_rdata), - bnx2x_sp_mapping(bp, q_rdata), q_type); - - /** - * Configure classification DBs: Always enable Tx switching - */ - bnx2x_init_vlan_mac_fp_objs(fp, BNX2X_OBJ_TYPE_RX_TX); - - DP(NETIF_MSG_IFUP, "queue[%d]: bnx2x_init_sb(%p,%p) " - "cl_id %d fw_sb %d igu_sb %d\n", - fp_idx, bp, fp->status_blk.e2_sb, fp->cl_id, fp->fw_sb_id, - fp->igu_sb_id); - bnx2x_init_sb(bp, fp->status_blk_mapping, BNX2X_VF_ID_INVALID, false, - fp->fw_sb_id, fp->igu_sb_id); - - bnx2x_update_fpsb_idx(fp); -} - -void bnx2x_nic_init(struct bnx2x *bp, u32 load_code) -{ - int i; - - for_each_eth_queue(bp, i) - bnx2x_init_eth_fp(bp, i); -#ifdef BCM_CNIC - if (!NO_FCOE(bp)) - bnx2x_init_fcoe_fp(bp); - - bnx2x_init_sb(bp, bp->cnic_sb_mapping, - BNX2X_VF_ID_INVALID, false, - bnx2x_cnic_fw_sb_id(bp), bnx2x_cnic_igu_sb_id(bp)); - -#endif - - /* Initialize MOD_ABS interrupts */ - bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id, - bp->common.shmem_base, bp->common.shmem2_base, - BP_PORT(bp)); - /* ensure status block indices were read */ - rmb(); - - bnx2x_init_def_sb(bp); - bnx2x_update_dsb_idx(bp); - bnx2x_init_rx_rings(bp); - bnx2x_init_tx_rings(bp); - bnx2x_init_sp_ring(bp); - bnx2x_init_eq_ring(bp); - bnx2x_init_internal(bp, load_code); - bnx2x_pf_init(bp); - bnx2x_stats_init(bp); - - /* flush all before enabling interrupts */ - mb(); - mmiowb(); - - bnx2x_int_enable(bp); - - /* Check for SPIO5 */ - bnx2x_attn_int_deasserted0(bp, - REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 + BP_PORT(bp)*4) & - AEU_INPUTS_ATTN_BITS_SPIO5); -} - -/* end of nic init */ - -/* - * gzip service functions - */ - -static int bnx2x_gunzip_init(struct bnx2x *bp) -{ - bp->gunzip_buf = dma_alloc_coherent(&bp->pdev->dev, FW_BUF_SIZE, - &bp->gunzip_mapping, GFP_KERNEL); - if (bp->gunzip_buf == NULL) - goto gunzip_nomem1; - - bp->strm = kmalloc(sizeof(*bp->strm), GFP_KERNEL); - if (bp->strm == NULL) - goto gunzip_nomem2; - - bp->strm->workspace = vmalloc(zlib_inflate_workspacesize()); - if (bp->strm->workspace == NULL) - goto gunzip_nomem3; - - return 0; - -gunzip_nomem3: - kfree(bp->strm); - bp->strm = NULL; - -gunzip_nomem2: - dma_free_coherent(&bp->pdev->dev, FW_BUF_SIZE, bp->gunzip_buf, - bp->gunzip_mapping); - bp->gunzip_buf = NULL; - -gunzip_nomem1: - netdev_err(bp->dev, "Cannot allocate firmware buffer for" - " un-compression\n"); - return -ENOMEM; -} - -static void bnx2x_gunzip_end(struct bnx2x *bp) -{ - if (bp->strm) { - vfree(bp->strm->workspace); - kfree(bp->strm); - bp->strm = NULL; - } - - if (bp->gunzip_buf) { - dma_free_coherent(&bp->pdev->dev, FW_BUF_SIZE, bp->gunzip_buf, - bp->gunzip_mapping); - bp->gunzip_buf = NULL; - } -} - -static int bnx2x_gunzip(struct bnx2x *bp, const u8 *zbuf, int len) -{ - int n, rc; - - /* check gzip header */ - if ((zbuf[0] != 0x1f) || (zbuf[1] != 0x8b) || (zbuf[2] != Z_DEFLATED)) { - BNX2X_ERR("Bad gzip header\n"); - return -EINVAL; - } - - n = 10; - -#define FNAME 0x8 - - if (zbuf[3] & FNAME) - while ((zbuf[n++] != 0) && (n < len)); - - bp->strm->next_in = (typeof(bp->strm->next_in))zbuf + n; - bp->strm->avail_in = len - n; - bp->strm->next_out = bp->gunzip_buf; - bp->strm->avail_out = FW_BUF_SIZE; - - rc = zlib_inflateInit2(bp->strm, -MAX_WBITS); - if (rc != Z_OK) - return rc; - - rc = zlib_inflate(bp->strm, Z_FINISH); - if ((rc != Z_OK) && (rc != Z_STREAM_END)) - netdev_err(bp->dev, "Firmware decompression error: %s\n", - bp->strm->msg); - - bp->gunzip_outlen = (FW_BUF_SIZE - bp->strm->avail_out); - if (bp->gunzip_outlen & 0x3) - netdev_err(bp->dev, "Firmware decompression error:" - " gunzip_outlen (%d) not aligned\n", - bp->gunzip_outlen); - bp->gunzip_outlen >>= 2; - - zlib_inflateEnd(bp->strm); - - if (rc == Z_STREAM_END) - return 0; - - return rc; -} - -/* nic load/unload */ - -/* - * General service functions - */ - -/* send a NIG loopback debug packet */ -static void bnx2x_lb_pckt(struct bnx2x *bp) -{ - u32 wb_write[3]; - - /* Ethernet source and destination addresses */ - wb_write[0] = 0x55555555; - wb_write[1] = 0x55555555; - wb_write[2] = 0x20; /* SOP */ - REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3); - - /* NON-IP protocol */ - wb_write[0] = 0x09000000; - wb_write[1] = 0x55555555; - wb_write[2] = 0x10; /* EOP, eop_bvalid = 0 */ - REG_WR_DMAE(bp, NIG_REG_DEBUG_PACKET_LB, wb_write, 3); -} - -/* some of the internal memories - * are not directly readable from the driver - * to test them we send debug packets - */ -static int bnx2x_int_mem_test(struct bnx2x *bp) -{ - int factor; - int count, i; - u32 val = 0; - - if (CHIP_REV_IS_FPGA(bp)) - factor = 120; - else if (CHIP_REV_IS_EMUL(bp)) - factor = 200; - else - factor = 1; - - /* Disable inputs of parser neighbor blocks */ - REG_WR(bp, TSDM_REG_ENABLE_IN1, 0x0); - REG_WR(bp, TCM_REG_PRS_IFEN, 0x0); - REG_WR(bp, CFC_REG_DEBUG0, 0x1); - REG_WR(bp, NIG_REG_PRS_REQ_IN_EN, 0x0); - - /* Write 0 to parser credits for CFC search request */ - REG_WR(bp, PRS_REG_CFC_SEARCH_INITIAL_CREDIT, 0x0); - - /* send Ethernet packet */ - bnx2x_lb_pckt(bp); - - /* TODO do i reset NIG statistic? */ - /* Wait until NIG register shows 1 packet of size 0x10 */ - count = 1000 * factor; - while (count) { - - bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); - val = *bnx2x_sp(bp, wb_data[0]); - if (val == 0x10) - break; - - msleep(10); - count--; - } - if (val != 0x10) { - BNX2X_ERR("NIG timeout val = 0x%x\n", val); - return -1; - } - - /* Wait until PRS register shows 1 packet */ - count = 1000 * factor; - while (count) { - val = REG_RD(bp, PRS_REG_NUM_OF_PACKETS); - if (val == 1) - break; - - msleep(10); - count--; - } - if (val != 0x1) { - BNX2X_ERR("PRS timeout val = 0x%x\n", val); - return -2; - } - - /* Reset and init BRB, PRS */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, 0x03); - msleep(50); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x03); - msleep(50); - bnx2x_init_block(bp, BLOCK_BRB1, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_PRS, PHASE_COMMON); - - DP(NETIF_MSG_HW, "part2\n"); - - /* Disable inputs of parser neighbor blocks */ - REG_WR(bp, TSDM_REG_ENABLE_IN1, 0x0); - REG_WR(bp, TCM_REG_PRS_IFEN, 0x0); - REG_WR(bp, CFC_REG_DEBUG0, 0x1); - REG_WR(bp, NIG_REG_PRS_REQ_IN_EN, 0x0); - - /* Write 0 to parser credits for CFC search request */ - REG_WR(bp, PRS_REG_CFC_SEARCH_INITIAL_CREDIT, 0x0); - - /* send 10 Ethernet packets */ - for (i = 0; i < 10; i++) - bnx2x_lb_pckt(bp); - - /* Wait until NIG register shows 10 + 1 - packets of size 11*0x10 = 0xb0 */ - count = 1000 * factor; - while (count) { - - bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); - val = *bnx2x_sp(bp, wb_data[0]); - if (val == 0xb0) - break; - - msleep(10); - count--; - } - if (val != 0xb0) { - BNX2X_ERR("NIG timeout val = 0x%x\n", val); - return -3; - } - - /* Wait until PRS register shows 2 packets */ - val = REG_RD(bp, PRS_REG_NUM_OF_PACKETS); - if (val != 2) - BNX2X_ERR("PRS timeout val = 0x%x\n", val); - - /* Write 1 to parser credits for CFC search request */ - REG_WR(bp, PRS_REG_CFC_SEARCH_INITIAL_CREDIT, 0x1); - - /* Wait until PRS register shows 3 packets */ - msleep(10 * factor); - /* Wait until NIG register shows 1 packet of size 0x10 */ - val = REG_RD(bp, PRS_REG_NUM_OF_PACKETS); - if (val != 3) - BNX2X_ERR("PRS timeout val = 0x%x\n", val); - - /* clear NIG EOP FIFO */ - for (i = 0; i < 11; i++) - REG_RD(bp, NIG_REG_INGRESS_EOP_LB_FIFO); - val = REG_RD(bp, NIG_REG_INGRESS_EOP_LB_EMPTY); - if (val != 1) { - BNX2X_ERR("clear of NIG failed\n"); - return -4; - } - - /* Reset and init BRB, PRS, NIG */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, 0x03); - msleep(50); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0x03); - msleep(50); - bnx2x_init_block(bp, BLOCK_BRB1, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_PRS, PHASE_COMMON); -#ifndef BCM_CNIC - /* set NIC mode */ - REG_WR(bp, PRS_REG_NIC_MODE, 1); -#endif - - /* Enable inputs of parser neighbor blocks */ - REG_WR(bp, TSDM_REG_ENABLE_IN1, 0x7fffffff); - REG_WR(bp, TCM_REG_PRS_IFEN, 0x1); - REG_WR(bp, CFC_REG_DEBUG0, 0x0); - REG_WR(bp, NIG_REG_PRS_REQ_IN_EN, 0x1); - - DP(NETIF_MSG_HW, "done\n"); - - return 0; /* OK */ -} - -static void bnx2x_enable_blocks_attention(struct bnx2x *bp) -{ - REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0); - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PXP_REG_PXP_INT_MASK_1, 0x40); - else - REG_WR(bp, PXP_REG_PXP_INT_MASK_1, 0); - REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0); - REG_WR(bp, CFC_REG_CFC_INT_MASK, 0); - /* - * mask read length error interrupts in brb for parser - * (parsing unit and 'checksum and crc' unit) - * these errors are legal (PU reads fixed length and CAC can cause - * read length error on truncated packets) - */ - REG_WR(bp, BRB1_REG_BRB1_INT_MASK, 0xFC00); - REG_WR(bp, QM_REG_QM_INT_MASK, 0); - REG_WR(bp, TM_REG_TM_INT_MASK, 0); - REG_WR(bp, XSDM_REG_XSDM_INT_MASK_0, 0); - REG_WR(bp, XSDM_REG_XSDM_INT_MASK_1, 0); - REG_WR(bp, XCM_REG_XCM_INT_MASK, 0); -/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_0, 0); */ -/* REG_WR(bp, XSEM_REG_XSEM_INT_MASK_1, 0); */ - REG_WR(bp, USDM_REG_USDM_INT_MASK_0, 0); - REG_WR(bp, USDM_REG_USDM_INT_MASK_1, 0); - REG_WR(bp, UCM_REG_UCM_INT_MASK, 0); -/* REG_WR(bp, USEM_REG_USEM_INT_MASK_0, 0); */ -/* REG_WR(bp, USEM_REG_USEM_INT_MASK_1, 0); */ - REG_WR(bp, GRCBASE_UPB + PB_REG_PB_INT_MASK, 0); - REG_WR(bp, CSDM_REG_CSDM_INT_MASK_0, 0); - REG_WR(bp, CSDM_REG_CSDM_INT_MASK_1, 0); - REG_WR(bp, CCM_REG_CCM_INT_MASK, 0); -/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_0, 0); */ -/* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_1, 0); */ - - if (CHIP_REV_IS_FPGA(bp)) - REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x580000); - else if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, - (PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_OF - | PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_AFT - | PXP2_PXP2_INT_MASK_0_REG_PGL_PCIE_ATTN - | PXP2_PXP2_INT_MASK_0_REG_PGL_READ_BLOCKED - | PXP2_PXP2_INT_MASK_0_REG_PGL_WRITE_BLOCKED)); - else - REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x480000); - REG_WR(bp, TSDM_REG_TSDM_INT_MASK_0, 0); - REG_WR(bp, TSDM_REG_TSDM_INT_MASK_1, 0); - REG_WR(bp, TCM_REG_TCM_INT_MASK, 0); -/* REG_WR(bp, TSEM_REG_TSEM_INT_MASK_0, 0); */ - - if (!CHIP_IS_E1x(bp)) - /* enable VFC attentions: bits 11 and 12, bits 31:13 reserved */ - REG_WR(bp, TSEM_REG_TSEM_INT_MASK_1, 0x07ff); - - REG_WR(bp, CDU_REG_CDU_INT_MASK, 0); - REG_WR(bp, DMAE_REG_DMAE_INT_MASK, 0); -/* REG_WR(bp, MISC_REG_MISC_INT_MASK, 0); */ - REG_WR(bp, PBF_REG_PBF_INT_MASK, 0x18); /* bit 3,4 masked */ -} - -static void bnx2x_reset_common(struct bnx2x *bp) -{ - u32 val = 0x1400; - - /* reset_common */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, - 0xd3ffff7f); - - if (CHIP_IS_E3(bp)) { - val |= MISC_REGISTERS_RESET_REG_2_MSTAT0; - val |= MISC_REGISTERS_RESET_REG_2_MSTAT1; - } - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, val); -} - -static void bnx2x_setup_dmae(struct bnx2x *bp) -{ - bp->dmae_ready = 0; - spin_lock_init(&bp->dmae_lock); -} - -static void bnx2x_init_pxp(struct bnx2x *bp) -{ - u16 devctl; - int r_order, w_order; - - pci_read_config_word(bp->pdev, - pci_pcie_cap(bp->pdev) + PCI_EXP_DEVCTL, &devctl); - DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl); - w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5); - if (bp->mrrs == -1) - r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12); - else { - DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs); - r_order = bp->mrrs; - } - - bnx2x_init_pxp_arb(bp, r_order, w_order); -} - -static void bnx2x_setup_fan_failure_detection(struct bnx2x *bp) -{ - int is_required; - u32 val; - int port; - - if (BP_NOMCP(bp)) - return; - - is_required = 0; - val = SHMEM_RD(bp, dev_info.shared_hw_config.config2) & - SHARED_HW_CFG_FAN_FAILURE_MASK; - - if (val == SHARED_HW_CFG_FAN_FAILURE_ENABLED) - is_required = 1; - - /* - * The fan failure mechanism is usually related to the PHY type since - * the power consumption of the board is affected by the PHY. Currently, - * fan is required for most designs with SFX7101, BCM8727 and BCM8481. - */ - else if (val == SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE) - for (port = PORT_0; port < PORT_MAX; port++) { - is_required |= - bnx2x_fan_failure_det_req( - bp, - bp->common.shmem_base, - bp->common.shmem2_base, - port); - } - - DP(NETIF_MSG_HW, "fan detection setting: %d\n", is_required); - - if (is_required == 0) - return; - - /* Fan failure is indicated by SPIO 5 */ - bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5, - MISC_REGISTERS_SPIO_INPUT_HI_Z); - - /* set to active low mode */ - val = REG_RD(bp, MISC_REG_SPIO_INT); - val |= ((1 << MISC_REGISTERS_SPIO_5) << - MISC_REGISTERS_SPIO_INT_OLD_SET_POS); - REG_WR(bp, MISC_REG_SPIO_INT, val); - - /* enable interrupt to signal the IGU */ - val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN); - val |= (1 << MISC_REGISTERS_SPIO_5); - REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val); -} - -static void bnx2x_pretend_func(struct bnx2x *bp, u8 pretend_func_num) -{ - u32 offset = 0; - - if (CHIP_IS_E1(bp)) - return; - if (CHIP_IS_E1H(bp) && (pretend_func_num >= E1H_FUNC_MAX)) - return; - - switch (BP_ABS_FUNC(bp)) { - case 0: - offset = PXP2_REG_PGL_PRETEND_FUNC_F0; - break; - case 1: - offset = PXP2_REG_PGL_PRETEND_FUNC_F1; - break; - case 2: - offset = PXP2_REG_PGL_PRETEND_FUNC_F2; - break; - case 3: - offset = PXP2_REG_PGL_PRETEND_FUNC_F3; - break; - case 4: - offset = PXP2_REG_PGL_PRETEND_FUNC_F4; - break; - case 5: - offset = PXP2_REG_PGL_PRETEND_FUNC_F5; - break; - case 6: - offset = PXP2_REG_PGL_PRETEND_FUNC_F6; - break; - case 7: - offset = PXP2_REG_PGL_PRETEND_FUNC_F7; - break; - default: - return; - } - - REG_WR(bp, offset, pretend_func_num); - REG_RD(bp, offset); - DP(NETIF_MSG_HW, "Pretending to func %d\n", pretend_func_num); -} - -void bnx2x_pf_disable(struct bnx2x *bp) -{ - u32 val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); - val &= ~IGU_PF_CONF_FUNC_EN; - - REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 0); - REG_WR(bp, CFC_REG_WEAK_ENABLE_PF, 0); -} - -static inline void bnx2x__common_init_phy(struct bnx2x *bp) -{ - u32 shmem_base[2], shmem2_base[2]; - shmem_base[0] = bp->common.shmem_base; - shmem2_base[0] = bp->common.shmem2_base; - if (!CHIP_IS_E1x(bp)) { - shmem_base[1] = - SHMEM2_RD(bp, other_shmem_base_addr); - shmem2_base[1] = - SHMEM2_RD(bp, other_shmem2_base_addr); - } - bnx2x_acquire_phy_lock(bp); - bnx2x_common_init_phy(bp, shmem_base, shmem2_base, - bp->common.chip_id); - bnx2x_release_phy_lock(bp); -} - -/** - * bnx2x_init_hw_common - initialize the HW at the COMMON phase. - * - * @bp: driver handle - */ -static int bnx2x_init_hw_common(struct bnx2x *bp) -{ - u32 val; - - DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_ABS_FUNC(bp)); - - bnx2x_reset_common(bp); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff); - - val = 0xfffc; - if (CHIP_IS_E3(bp)) { - val |= MISC_REGISTERS_RESET_REG_2_MSTAT0; - val |= MISC_REGISTERS_RESET_REG_2_MSTAT1; - } - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val); - - bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON); - - if (!CHIP_IS_E1x(bp)) { - u8 abs_func_id; - - /** - * 4-port mode or 2-port mode we need to turn of master-enable - * for everyone, after that, turn it back on for self. - * so, we disregard multi-function or not, and always disable - * for all functions on the given path, this means 0,2,4,6 for - * path 0 and 1,3,5,7 for path 1 - */ - for (abs_func_id = BP_PATH(bp); - abs_func_id < E2_FUNC_MAX*2; abs_func_id += 2) { - if (abs_func_id == BP_ABS_FUNC(bp)) { - REG_WR(bp, - PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, - 1); - continue; - } - - bnx2x_pretend_func(bp, abs_func_id); - /* clear pf enable */ - bnx2x_pf_disable(bp); - bnx2x_pretend_func(bp, BP_ABS_FUNC(bp)); - } - } - - bnx2x_init_block(bp, BLOCK_PXP, PHASE_COMMON); - if (CHIP_IS_E1(bp)) { - /* enable HW interrupt from PXP on USDM overflow - bit 16 on INT_MASK_0 */ - REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0); - } - - bnx2x_init_block(bp, BLOCK_PXP2, PHASE_COMMON); - bnx2x_init_pxp(bp); - -#ifdef __BIG_ENDIAN - REG_WR(bp, PXP2_REG_RQ_QM_ENDIAN_M, 1); - REG_WR(bp, PXP2_REG_RQ_TM_ENDIAN_M, 1); - REG_WR(bp, PXP2_REG_RQ_SRC_ENDIAN_M, 1); - REG_WR(bp, PXP2_REG_RQ_CDU_ENDIAN_M, 1); - REG_WR(bp, PXP2_REG_RQ_DBG_ENDIAN_M, 1); - /* make sure this value is 0 */ - REG_WR(bp, PXP2_REG_RQ_HC_ENDIAN_M, 0); - -/* REG_WR(bp, PXP2_REG_RD_PBF_SWAP_MODE, 1); */ - REG_WR(bp, PXP2_REG_RD_QM_SWAP_MODE, 1); - REG_WR(bp, PXP2_REG_RD_TM_SWAP_MODE, 1); - REG_WR(bp, PXP2_REG_RD_SRC_SWAP_MODE, 1); - REG_WR(bp, PXP2_REG_RD_CDURD_SWAP_MODE, 1); -#endif - - bnx2x_ilt_init_page_size(bp, INITOP_SET); - - if (CHIP_REV_IS_FPGA(bp) && CHIP_IS_E1H(bp)) - REG_WR(bp, PXP2_REG_PGL_TAGS_LIMIT, 0x1); - - /* let the HW do it's magic ... */ - msleep(100); - /* finish PXP init */ - val = REG_RD(bp, PXP2_REG_RQ_CFG_DONE); - if (val != 1) { - BNX2X_ERR("PXP2 CFG failed\n"); - return -EBUSY; - } - val = REG_RD(bp, PXP2_REG_RD_INIT_DONE); - if (val != 1) { - BNX2X_ERR("PXP2 RD_INIT failed\n"); - return -EBUSY; - } - - /* Timers bug workaround E2 only. We need to set the entire ILT to - * have entries with value "0" and valid bit on. - * This needs to be done by the first PF that is loaded in a path - * (i.e. common phase) - */ - if (!CHIP_IS_E1x(bp)) { -/* In E2 there is a bug in the timers block that can cause function 6 / 7 - * (i.e. vnic3) to start even if it is marked as "scan-off". - * This occurs when a different function (func2,3) is being marked - * as "scan-off". Real-life scenario for example: if a driver is being - * load-unloaded while func6,7 are down. This will cause the timer to access - * the ilt, translate to a logical address and send a request to read/write. - * Since the ilt for the function that is down is not valid, this will cause - * a translation error which is unrecoverable. - * The Workaround is intended to make sure that when this happens nothing fatal - * will occur. The workaround: - * 1. First PF driver which loads on a path will: - * a. After taking the chip out of reset, by using pretend, - * it will write "0" to the following registers of - * the other vnics. - * REG_WR(pdev, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 0); - * REG_WR(pdev, CFC_REG_WEAK_ENABLE_PF,0); - * REG_WR(pdev, CFC_REG_STRONG_ENABLE_PF,0); - * And for itself it will write '1' to - * PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER to enable - * dmae-operations (writing to pram for example.) - * note: can be done for only function 6,7 but cleaner this - * way. - * b. Write zero+valid to the entire ILT. - * c. Init the first_timers_ilt_entry, last_timers_ilt_entry of - * VNIC3 (of that port). The range allocated will be the - * entire ILT. This is needed to prevent ILT range error. - * 2. Any PF driver load flow: - * a. ILT update with the physical addresses of the allocated - * logical pages. - * b. Wait 20msec. - note that this timeout is needed to make - * sure there are no requests in one of the PXP internal - * queues with "old" ILT addresses. - * c. PF enable in the PGLC. - * d. Clear the was_error of the PF in the PGLC. (could have - * occured while driver was down) - * e. PF enable in the CFC (WEAK + STRONG) - * f. Timers scan enable - * 3. PF driver unload flow: - * a. Clear the Timers scan_en. - * b. Polling for scan_on=0 for that PF. - * c. Clear the PF enable bit in the PXP. - * d. Clear the PF enable in the CFC (WEAK + STRONG) - * e. Write zero+valid to all ILT entries (The valid bit must - * stay set) - * f. If this is VNIC 3 of a port then also init - * first_timers_ilt_entry to zero and last_timers_ilt_entry - * to the last enrty in the ILT. - * - * Notes: - * Currently the PF error in the PGLC is non recoverable. - * In the future the there will be a recovery routine for this error. - * Currently attention is masked. - * Having an MCP lock on the load/unload process does not guarantee that - * there is no Timer disable during Func6/7 enable. This is because the - * Timers scan is currently being cleared by the MCP on FLR. - * Step 2.d can be done only for PF6/7 and the driver can also check if - * there is error before clearing it. But the flow above is simpler and - * more general. - * All ILT entries are written by zero+valid and not just PF6/7 - * ILT entries since in the future the ILT entries allocation for - * PF-s might be dynamic. - */ - struct ilt_client_info ilt_cli; - struct bnx2x_ilt ilt; - memset(&ilt_cli, 0, sizeof(struct ilt_client_info)); - memset(&ilt, 0, sizeof(struct bnx2x_ilt)); - - /* initialize dummy TM client */ - ilt_cli.start = 0; - ilt_cli.end = ILT_NUM_PAGE_ENTRIES - 1; - ilt_cli.client_num = ILT_CLIENT_TM; - - /* Step 1: set zeroes to all ilt page entries with valid bit on - * Step 2: set the timers first/last ilt entry to point - * to the entire range to prevent ILT range error for 3rd/4th - * vnic (this code assumes existance of the vnic) - * - * both steps performed by call to bnx2x_ilt_client_init_op() - * with dummy TM client - * - * we must use pretend since PXP2_REG_RQ_##blk##_FIRST_ILT - * and his brother are split registers - */ - bnx2x_pretend_func(bp, (BP_PATH(bp) + 6)); - bnx2x_ilt_client_init_op_ilt(bp, &ilt, &ilt_cli, INITOP_CLEAR); - bnx2x_pretend_func(bp, BP_ABS_FUNC(bp)); - - REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN, BNX2X_PXP_DRAM_ALIGN); - REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN_RD, BNX2X_PXP_DRAM_ALIGN); - REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN_SEL, 1); - } - - - REG_WR(bp, PXP2_REG_RQ_DISABLE_INPUTS, 0); - REG_WR(bp, PXP2_REG_RD_DISABLE_INPUTS, 0); - - if (!CHIP_IS_E1x(bp)) { - int factor = CHIP_REV_IS_EMUL(bp) ? 1000 : - (CHIP_REV_IS_FPGA(bp) ? 400 : 0); - bnx2x_init_block(bp, BLOCK_PGLUE_B, PHASE_COMMON); - - bnx2x_init_block(bp, BLOCK_ATC, PHASE_COMMON); - - /* let the HW do it's magic ... */ - do { - msleep(200); - val = REG_RD(bp, ATC_REG_ATC_INIT_DONE); - } while (factor-- && (val != 1)); - - if (val != 1) { - BNX2X_ERR("ATC_INIT failed\n"); - return -EBUSY; - } - } - - bnx2x_init_block(bp, BLOCK_DMAE, PHASE_COMMON); - - /* clean the DMAE memory */ - bp->dmae_ready = 1; - bnx2x_init_fill(bp, TSEM_REG_PRAM, 0, 8, 1); - - bnx2x_init_block(bp, BLOCK_TCM, PHASE_COMMON); - - bnx2x_init_block(bp, BLOCK_UCM, PHASE_COMMON); - - bnx2x_init_block(bp, BLOCK_CCM, PHASE_COMMON); - - bnx2x_init_block(bp, BLOCK_XCM, PHASE_COMMON); - - bnx2x_read_dmae(bp, XSEM_REG_PASSIVE_BUFFER, 3); - bnx2x_read_dmae(bp, CSEM_REG_PASSIVE_BUFFER, 3); - bnx2x_read_dmae(bp, TSEM_REG_PASSIVE_BUFFER, 3); - bnx2x_read_dmae(bp, USEM_REG_PASSIVE_BUFFER, 3); - - bnx2x_init_block(bp, BLOCK_QM, PHASE_COMMON); - - - /* QM queues pointers table */ - bnx2x_qm_init_ptr_table(bp, bp->qm_cid_count, INITOP_SET); - - /* soft reset pulse */ - REG_WR(bp, QM_REG_SOFT_RESET, 1); - REG_WR(bp, QM_REG_SOFT_RESET, 0); - -#ifdef BCM_CNIC - bnx2x_init_block(bp, BLOCK_TM, PHASE_COMMON); -#endif - - bnx2x_init_block(bp, BLOCK_DORQ, PHASE_COMMON); - REG_WR(bp, DORQ_REG_DPM_CID_OFST, BNX2X_DB_SHIFT); - if (!CHIP_REV_IS_SLOW(bp)) - /* enable hw interrupt from doorbell Q */ - REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0); - - bnx2x_init_block(bp, BLOCK_BRB1, PHASE_COMMON); - - bnx2x_init_block(bp, BLOCK_PRS, PHASE_COMMON); - REG_WR(bp, PRS_REG_A_PRSU_20, 0xf); - - if (!CHIP_IS_E1(bp)) - REG_WR(bp, PRS_REG_E1HOV_MODE, bp->path_has_ovlan); - - if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3B0(bp)) - /* Bit-map indicating which L2 hdrs may appear - * after the basic Ethernet header - */ - REG_WR(bp, PRS_REG_HDRS_AFTER_BASIC, - bp->path_has_ovlan ? 7 : 6); - - bnx2x_init_block(bp, BLOCK_TSDM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_CSDM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_USDM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_XSDM, PHASE_COMMON); - - if (!CHIP_IS_E1x(bp)) { - /* reset VFC memories */ - REG_WR(bp, TSEM_REG_FAST_MEMORY + VFC_REG_MEMORIES_RST, - VFC_MEMORIES_RST_REG_CAM_RST | - VFC_MEMORIES_RST_REG_RAM_RST); - REG_WR(bp, XSEM_REG_FAST_MEMORY + VFC_REG_MEMORIES_RST, - VFC_MEMORIES_RST_REG_CAM_RST | - VFC_MEMORIES_RST_REG_RAM_RST); - - msleep(20); - } - - bnx2x_init_block(bp, BLOCK_TSEM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_USEM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_CSEM, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_XSEM, PHASE_COMMON); - - /* sync semi rtc */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, - 0x80000000); - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, - 0x80000000); - - bnx2x_init_block(bp, BLOCK_UPB, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_XPB, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_PBF, PHASE_COMMON); - - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PBF_REG_HDRS_AFTER_BASIC, - bp->path_has_ovlan ? 7 : 6); - - REG_WR(bp, SRC_REG_SOFT_RST, 1); - - bnx2x_init_block(bp, BLOCK_SRC, PHASE_COMMON); - -#ifdef BCM_CNIC - REG_WR(bp, SRC_REG_KEYSEARCH_0, 0x63285672); - REG_WR(bp, SRC_REG_KEYSEARCH_1, 0x24b8f2cc); - REG_WR(bp, SRC_REG_KEYSEARCH_2, 0x223aef9b); - REG_WR(bp, SRC_REG_KEYSEARCH_3, 0x26001e3a); - REG_WR(bp, SRC_REG_KEYSEARCH_4, 0x7ae91116); - REG_WR(bp, SRC_REG_KEYSEARCH_5, 0x5ce5230b); - REG_WR(bp, SRC_REG_KEYSEARCH_6, 0x298d8adf); - REG_WR(bp, SRC_REG_KEYSEARCH_7, 0x6eb0ff09); - REG_WR(bp, SRC_REG_KEYSEARCH_8, 0x1830f82f); - REG_WR(bp, SRC_REG_KEYSEARCH_9, 0x01e46be7); -#endif - REG_WR(bp, SRC_REG_SOFT_RST, 0); - - if (sizeof(union cdu_context) != 1024) - /* we currently assume that a context is 1024 bytes */ - dev_alert(&bp->pdev->dev, "please adjust the size " - "of cdu_context(%ld)\n", - (long)sizeof(union cdu_context)); - - bnx2x_init_block(bp, BLOCK_CDU, PHASE_COMMON); - val = (4 << 24) + (0 << 12) + 1024; - REG_WR(bp, CDU_REG_CDU_GLOBAL_PARAMS, val); - - bnx2x_init_block(bp, BLOCK_CFC, PHASE_COMMON); - REG_WR(bp, CFC_REG_INIT_REG, 0x7FF); - /* enable context validation interrupt from CFC */ - REG_WR(bp, CFC_REG_CFC_INT_MASK, 0); - - /* set the thresholds to prevent CFC/CDU race */ - REG_WR(bp, CFC_REG_DEBUG0, 0x20020000); - - bnx2x_init_block(bp, BLOCK_HC, PHASE_COMMON); - - if (!CHIP_IS_E1x(bp) && BP_NOMCP(bp)) - REG_WR(bp, IGU_REG_RESET_MEMORIES, 0x36); - - bnx2x_init_block(bp, BLOCK_IGU, PHASE_COMMON); - bnx2x_init_block(bp, BLOCK_MISC_AEU, PHASE_COMMON); - - /* Reset PCIE errors for debug */ - REG_WR(bp, 0x2814, 0xffffffff); - REG_WR(bp, 0x3820, 0xffffffff); - - if (!CHIP_IS_E1x(bp)) { - REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_CONTROL_5, - (PXPCS_TL_CONTROL_5_ERR_UNSPPORT1 | - PXPCS_TL_CONTROL_5_ERR_UNSPPORT)); - REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_FUNC345_STAT, - (PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT4 | - PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT3 | - PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT2)); - REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_FUNC678_STAT, - (PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT7 | - PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT6 | - PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT5)); - } - - bnx2x_init_block(bp, BLOCK_NIG, PHASE_COMMON); - if (!CHIP_IS_E1(bp)) { - /* in E3 this done in per-port section */ - if (!CHIP_IS_E3(bp)) - REG_WR(bp, NIG_REG_LLH_MF_MODE, IS_MF(bp)); - } - if (CHIP_IS_E1H(bp)) - /* not applicable for E2 (and above ...) */ - REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_MF_SD(bp)); - - if (CHIP_REV_IS_SLOW(bp)) - msleep(200); - - /* finish CFC init */ - val = reg_poll(bp, CFC_REG_LL_INIT_DONE, 1, 100, 10); - if (val != 1) { - BNX2X_ERR("CFC LL_INIT failed\n"); - return -EBUSY; - } - val = reg_poll(bp, CFC_REG_AC_INIT_DONE, 1, 100, 10); - if (val != 1) { - BNX2X_ERR("CFC AC_INIT failed\n"); - return -EBUSY; - } - val = reg_poll(bp, CFC_REG_CAM_INIT_DONE, 1, 100, 10); - if (val != 1) { - BNX2X_ERR("CFC CAM_INIT failed\n"); - return -EBUSY; - } - REG_WR(bp, CFC_REG_DEBUG0, 0); - - if (CHIP_IS_E1(bp)) { - /* read NIG statistic - to see if this is our first up since powerup */ - bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); - val = *bnx2x_sp(bp, wb_data[0]); - - /* do internal memory self test */ - if ((val == 0) && bnx2x_int_mem_test(bp)) { - BNX2X_ERR("internal mem self test failed\n"); - return -EBUSY; - } - } - - bnx2x_setup_fan_failure_detection(bp); - - /* clear PXP2 attentions */ - REG_RD(bp, PXP2_REG_PXP2_INT_STS_CLR_0); - - bnx2x_enable_blocks_attention(bp); - bnx2x_enable_blocks_parity(bp); - - if (!BP_NOMCP(bp)) { - if (CHIP_IS_E1x(bp)) - bnx2x__common_init_phy(bp); - } else - BNX2X_ERR("Bootcode is missing - can not initialize link\n"); - - return 0; -} - -/** - * bnx2x_init_hw_common_chip - init HW at the COMMON_CHIP phase. - * - * @bp: driver handle - */ -static int bnx2x_init_hw_common_chip(struct bnx2x *bp) -{ - int rc = bnx2x_init_hw_common(bp); - - if (rc) - return rc; - - /* In E2 2-PORT mode, same ext phy is used for the two paths */ - if (!BP_NOMCP(bp)) - bnx2x__common_init_phy(bp); - - return 0; -} - -static int bnx2x_init_hw_port(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int init_phase = port ? PHASE_PORT1 : PHASE_PORT0; - u32 low, high; - u32 val; - - bnx2x__link_reset(bp); - - DP(BNX2X_MSG_MCP, "starting port init port %d\n", port); - - REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0); - - bnx2x_init_block(bp, BLOCK_MISC, init_phase); - bnx2x_init_block(bp, BLOCK_PXP, init_phase); - bnx2x_init_block(bp, BLOCK_PXP2, init_phase); - - /* Timers bug workaround: disables the pf_master bit in pglue at - * common phase, we need to enable it here before any dmae access are - * attempted. Therefore we manually added the enable-master to the - * port phase (it also happens in the function phase) - */ - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 1); - - bnx2x_init_block(bp, BLOCK_ATC, init_phase); - bnx2x_init_block(bp, BLOCK_DMAE, init_phase); - bnx2x_init_block(bp, BLOCK_PGLUE_B, init_phase); - bnx2x_init_block(bp, BLOCK_QM, init_phase); - - bnx2x_init_block(bp, BLOCK_TCM, init_phase); - bnx2x_init_block(bp, BLOCK_UCM, init_phase); - bnx2x_init_block(bp, BLOCK_CCM, init_phase); - bnx2x_init_block(bp, BLOCK_XCM, init_phase); - - /* QM cid (connection) count */ - bnx2x_qm_init_cid_count(bp, bp->qm_cid_count, INITOP_SET); - -#ifdef BCM_CNIC - bnx2x_init_block(bp, BLOCK_TM, init_phase); - REG_WR(bp, TM_REG_LIN0_SCAN_TIME + port*4, 20); - REG_WR(bp, TM_REG_LIN0_MAX_ACTIVE_CID + port*4, 31); -#endif - - bnx2x_init_block(bp, BLOCK_DORQ, init_phase); - - if (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) { - bnx2x_init_block(bp, BLOCK_BRB1, init_phase); - - if (IS_MF(bp)) - low = ((bp->flags & ONE_PORT_FLAG) ? 160 : 246); - else if (bp->dev->mtu > 4096) { - if (bp->flags & ONE_PORT_FLAG) - low = 160; - else { - val = bp->dev->mtu; - /* (24*1024 + val*4)/256 */ - low = 96 + (val/64) + - ((val % 64) ? 1 : 0); - } - } else - low = ((bp->flags & ONE_PORT_FLAG) ? 80 : 160); - high = low + 56; /* 14*1024/256 */ - REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_0 + port*4, low); - REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0 + port*4, high); - } - - if (CHIP_MODE_IS_4_PORT(bp)) - REG_WR(bp, (BP_PORT(bp) ? - BRB1_REG_MAC_GUARANTIED_1 : - BRB1_REG_MAC_GUARANTIED_0), 40); - - - bnx2x_init_block(bp, BLOCK_PRS, init_phase); - if (CHIP_IS_E3B0(bp)) - /* Ovlan exists only if we are in multi-function + - * switch-dependent mode, in switch-independent there - * is no ovlan headers - */ - REG_WR(bp, BP_PORT(bp) ? - PRS_REG_HDRS_AFTER_BASIC_PORT_1 : - PRS_REG_HDRS_AFTER_BASIC_PORT_0, - (bp->path_has_ovlan ? 7 : 6)); - - bnx2x_init_block(bp, BLOCK_TSDM, init_phase); - bnx2x_init_block(bp, BLOCK_CSDM, init_phase); - bnx2x_init_block(bp, BLOCK_USDM, init_phase); - bnx2x_init_block(bp, BLOCK_XSDM, init_phase); - - bnx2x_init_block(bp, BLOCK_TSEM, init_phase); - bnx2x_init_block(bp, BLOCK_USEM, init_phase); - bnx2x_init_block(bp, BLOCK_CSEM, init_phase); - bnx2x_init_block(bp, BLOCK_XSEM, init_phase); - - bnx2x_init_block(bp, BLOCK_UPB, init_phase); - bnx2x_init_block(bp, BLOCK_XPB, init_phase); - - bnx2x_init_block(bp, BLOCK_PBF, init_phase); - - if (CHIP_IS_E1x(bp)) { - /* configure PBF to work without PAUSE mtu 9000 */ - REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0); - - /* update threshold */ - REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, (9040/16)); - /* update init credit */ - REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, (9040/16) + 553 - 22); - - /* probe changes */ - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 1); - udelay(50); - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0); - } - -#ifdef BCM_CNIC - bnx2x_init_block(bp, BLOCK_SRC, init_phase); -#endif - bnx2x_init_block(bp, BLOCK_CDU, init_phase); - bnx2x_init_block(bp, BLOCK_CFC, init_phase); - - if (CHIP_IS_E1(bp)) { - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); - } - bnx2x_init_block(bp, BLOCK_HC, init_phase); - - bnx2x_init_block(bp, BLOCK_IGU, init_phase); - - bnx2x_init_block(bp, BLOCK_MISC_AEU, init_phase); - /* init aeu_mask_attn_func_0/1: - * - SF mode: bits 3-7 are masked. only bits 0-2 are in use - * - MF mode: bit 3 is masked. bits 0-2 are in use as in SF - * bits 4-7 are used for "per vn group attention" */ - val = IS_MF(bp) ? 0xF7 : 0x7; - /* Enable DCBX attention for all but E1 */ - val |= CHIP_IS_E1(bp) ? 0 : 0x10; - REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, val); - - bnx2x_init_block(bp, BLOCK_NIG, init_phase); - - if (!CHIP_IS_E1x(bp)) { - /* Bit-map indicating which L2 hdrs may appear after the - * basic Ethernet header - */ - REG_WR(bp, BP_PORT(bp) ? - NIG_REG_P1_HDRS_AFTER_BASIC : - NIG_REG_P0_HDRS_AFTER_BASIC, - IS_MF_SD(bp) ? 7 : 6); - - if (CHIP_IS_E3(bp)) - REG_WR(bp, BP_PORT(bp) ? - NIG_REG_LLH1_MF_MODE : - NIG_REG_LLH_MF_MODE, IS_MF(bp)); - } - if (!CHIP_IS_E3(bp)) - REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1); - - if (!CHIP_IS_E1(bp)) { - /* 0x2 disable mf_ov, 0x1 enable */ - REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4, - (IS_MF_SD(bp) ? 0x1 : 0x2)); - - if (!CHIP_IS_E1x(bp)) { - val = 0; - switch (bp->mf_mode) { - case MULTI_FUNCTION_SD: - val = 1; - break; - case MULTI_FUNCTION_SI: - val = 2; - break; - } - - REG_WR(bp, (BP_PORT(bp) ? NIG_REG_LLH1_CLS_TYPE : - NIG_REG_LLH0_CLS_TYPE), val); - } - { - REG_WR(bp, NIG_REG_LLFC_ENABLE_0 + port*4, 0); - REG_WR(bp, NIG_REG_LLFC_OUT_EN_0 + port*4, 0); - REG_WR(bp, NIG_REG_PAUSE_ENABLE_0 + port*4, 1); - } - } - - - /* If SPIO5 is set to generate interrupts, enable it for this port */ - val = REG_RD(bp, MISC_REG_SPIO_EVENT_EN); - if (val & (1 << MISC_REGISTERS_SPIO_5)) { - u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : - MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); - val = REG_RD(bp, reg_addr); - val |= AEU_INPUTS_ATTN_BITS_SPIO5; - REG_WR(bp, reg_addr, val); - } - - return 0; -} - -static void bnx2x_ilt_wr(struct bnx2x *bp, u32 index, dma_addr_t addr) -{ - int reg; - - if (CHIP_IS_E1(bp)) - reg = PXP2_REG_RQ_ONCHIP_AT + index*8; - else - reg = PXP2_REG_RQ_ONCHIP_AT_B0 + index*8; - - bnx2x_wb_wr(bp, reg, ONCHIP_ADDR1(addr), ONCHIP_ADDR2(addr)); -} - -static inline void bnx2x_igu_clear_sb(struct bnx2x *bp, u8 idu_sb_id) -{ - bnx2x_igu_clear_sb_gen(bp, BP_FUNC(bp), idu_sb_id, true /*PF*/); -} - -static inline void bnx2x_clear_func_ilt(struct bnx2x *bp, u32 func) -{ - u32 i, base = FUNC_ILT_BASE(func); - for (i = base; i < base + ILT_PER_FUNC; i++) - bnx2x_ilt_wr(bp, i, 0); -} - -static int bnx2x_init_hw_func(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int func = BP_FUNC(bp); - int init_phase = PHASE_PF0 + func; - struct bnx2x_ilt *ilt = BP_ILT(bp); - u16 cdu_ilt_start; - u32 addr, val; - u32 main_mem_base, main_mem_size, main_mem_prty_clr; - int i, main_mem_width; - - DP(BNX2X_MSG_MCP, "starting func init func %d\n", func); - - /* FLR cleanup - hmmm */ - if (!CHIP_IS_E1x(bp)) - bnx2x_pf_flr_clnup(bp); - - /* set MSI reconfigure capability */ - if (bp->common.int_block == INT_BLOCK_HC) { - addr = (port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0); - val = REG_RD(bp, addr); - val |= HC_CONFIG_0_REG_MSI_ATTN_EN_0; - REG_WR(bp, addr, val); - } - - bnx2x_init_block(bp, BLOCK_PXP, init_phase); - bnx2x_init_block(bp, BLOCK_PXP2, init_phase); - - ilt = BP_ILT(bp); - cdu_ilt_start = ilt->clients[ILT_CLIENT_CDU].start; - - for (i = 0; i < L2_ILT_LINES(bp); i++) { - ilt->lines[cdu_ilt_start + i].page = - bp->context.vcxt + (ILT_PAGE_CIDS * i); - ilt->lines[cdu_ilt_start + i].page_mapping = - bp->context.cxt_mapping + (CDU_ILT_PAGE_SZ * i); - /* cdu ilt pages are allocated manually so there's no need to - set the size */ - } - bnx2x_ilt_init_op(bp, INITOP_SET); - -#ifdef BCM_CNIC - bnx2x_src_init_t2(bp, bp->t2, bp->t2_mapping, SRC_CONN_NUM); - - /* T1 hash bits value determines the T1 number of entries */ - REG_WR(bp, SRC_REG_NUMBER_HASH_BITS0 + port*4, SRC_HASH_BITS); -#endif - -#ifndef BCM_CNIC - /* set NIC mode */ - REG_WR(bp, PRS_REG_NIC_MODE, 1); -#endif /* BCM_CNIC */ - - if (!CHIP_IS_E1x(bp)) { - u32 pf_conf = IGU_PF_CONF_FUNC_EN; - - /* Turn on a single ISR mode in IGU if driver is going to use - * INT#x or MSI - */ - if (!(bp->flags & USING_MSIX_FLAG)) - pf_conf |= IGU_PF_CONF_SINGLE_ISR_EN; - /* - * Timers workaround bug: function init part. - * Need to wait 20msec after initializing ILT, - * needed to make sure there are no requests in - * one of the PXP internal queues with "old" ILT addresses - */ - msleep(20); - /* - * Master enable - Due to WB DMAE writes performed before this - * register is re-initialized as part of the regular function - * init - */ - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 1); - /* Enable the function in IGU */ - REG_WR(bp, IGU_REG_PF_CONFIGURATION, pf_conf); - } - - bp->dmae_ready = 1; - - bnx2x_init_block(bp, BLOCK_PGLUE_B, init_phase); - - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR, func); - - bnx2x_init_block(bp, BLOCK_ATC, init_phase); - bnx2x_init_block(bp, BLOCK_DMAE, init_phase); - bnx2x_init_block(bp, BLOCK_NIG, init_phase); - bnx2x_init_block(bp, BLOCK_SRC, init_phase); - bnx2x_init_block(bp, BLOCK_MISC, init_phase); - bnx2x_init_block(bp, BLOCK_TCM, init_phase); - bnx2x_init_block(bp, BLOCK_UCM, init_phase); - bnx2x_init_block(bp, BLOCK_CCM, init_phase); - bnx2x_init_block(bp, BLOCK_XCM, init_phase); - bnx2x_init_block(bp, BLOCK_TSEM, init_phase); - bnx2x_init_block(bp, BLOCK_USEM, init_phase); - bnx2x_init_block(bp, BLOCK_CSEM, init_phase); - bnx2x_init_block(bp, BLOCK_XSEM, init_phase); - - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, QM_REG_PF_EN, 1); - - if (!CHIP_IS_E1x(bp)) { - REG_WR(bp, TSEM_REG_VFPF_ERR_NUM, BNX2X_MAX_NUM_OF_VFS + func); - REG_WR(bp, USEM_REG_VFPF_ERR_NUM, BNX2X_MAX_NUM_OF_VFS + func); - REG_WR(bp, CSEM_REG_VFPF_ERR_NUM, BNX2X_MAX_NUM_OF_VFS + func); - REG_WR(bp, XSEM_REG_VFPF_ERR_NUM, BNX2X_MAX_NUM_OF_VFS + func); - } - bnx2x_init_block(bp, BLOCK_QM, init_phase); - - bnx2x_init_block(bp, BLOCK_TM, init_phase); - bnx2x_init_block(bp, BLOCK_DORQ, init_phase); - bnx2x_init_block(bp, BLOCK_BRB1, init_phase); - bnx2x_init_block(bp, BLOCK_PRS, init_phase); - bnx2x_init_block(bp, BLOCK_TSDM, init_phase); - bnx2x_init_block(bp, BLOCK_CSDM, init_phase); - bnx2x_init_block(bp, BLOCK_USDM, init_phase); - bnx2x_init_block(bp, BLOCK_XSDM, init_phase); - bnx2x_init_block(bp, BLOCK_UPB, init_phase); - bnx2x_init_block(bp, BLOCK_XPB, init_phase); - bnx2x_init_block(bp, BLOCK_PBF, init_phase); - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, PBF_REG_DISABLE_PF, 0); - - bnx2x_init_block(bp, BLOCK_CDU, init_phase); - - bnx2x_init_block(bp, BLOCK_CFC, init_phase); - - if (!CHIP_IS_E1x(bp)) - REG_WR(bp, CFC_REG_WEAK_ENABLE_PF, 1); - - if (IS_MF(bp)) { - REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1); - REG_WR(bp, NIG_REG_LLH0_FUNC_VLAN_ID + port*8, bp->mf_ov); - } - - bnx2x_init_block(bp, BLOCK_MISC_AEU, init_phase); - - /* HC init per function */ - if (bp->common.int_block == INT_BLOCK_HC) { - if (CHIP_IS_E1H(bp)) { - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); - - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); - } - bnx2x_init_block(bp, BLOCK_HC, init_phase); - - } else { - int num_segs, sb_idx, prod_offset; - - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); - - if (!CHIP_IS_E1x(bp)) { - REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, 0); - REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, 0); - } - - bnx2x_init_block(bp, BLOCK_IGU, init_phase); - - if (!CHIP_IS_E1x(bp)) { - int dsb_idx = 0; - /** - * Producer memory: - * E2 mode: address 0-135 match to the mapping memory; - * 136 - PF0 default prod; 137 - PF1 default prod; - * 138 - PF2 default prod; 139 - PF3 default prod; - * 140 - PF0 attn prod; 141 - PF1 attn prod; - * 142 - PF2 attn prod; 143 - PF3 attn prod; - * 144-147 reserved. - * - * E1.5 mode - In backward compatible mode; - * for non default SB; each even line in the memory - * holds the U producer and each odd line hold - * the C producer. The first 128 producers are for - * NDSB (PF0 - 0-31; PF1 - 32-63 and so on). The last 20 - * producers are for the DSB for each PF. - * Each PF has five segments: (the order inside each - * segment is PF0; PF1; PF2; PF3) - 128-131 U prods; - * 132-135 C prods; 136-139 X prods; 140-143 T prods; - * 144-147 attn prods; - */ - /* non-default-status-blocks */ - num_segs = CHIP_INT_MODE_IS_BC(bp) ? - IGU_BC_NDSB_NUM_SEGS : IGU_NORM_NDSB_NUM_SEGS; - for (sb_idx = 0; sb_idx < bp->igu_sb_cnt; sb_idx++) { - prod_offset = (bp->igu_base_sb + sb_idx) * - num_segs; - - for (i = 0; i < num_segs; i++) { - addr = IGU_REG_PROD_CONS_MEMORY + - (prod_offset + i) * 4; - REG_WR(bp, addr, 0); - } - /* send consumer update with value 0 */ - bnx2x_ack_sb(bp, bp->igu_base_sb + sb_idx, - USTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_igu_clear_sb(bp, - bp->igu_base_sb + sb_idx); - } - - /* default-status-blocks */ - num_segs = CHIP_INT_MODE_IS_BC(bp) ? - IGU_BC_DSB_NUM_SEGS : IGU_NORM_DSB_NUM_SEGS; - - if (CHIP_MODE_IS_4_PORT(bp)) - dsb_idx = BP_FUNC(bp); - else - dsb_idx = BP_E1HVN(bp); - - prod_offset = (CHIP_INT_MODE_IS_BC(bp) ? - IGU_BC_BASE_DSB_PROD + dsb_idx : - IGU_NORM_BASE_DSB_PROD + dsb_idx); - - for (i = 0; i < (num_segs * E1HVN_MAX); - i += E1HVN_MAX) { - addr = IGU_REG_PROD_CONS_MEMORY + - (prod_offset + i)*4; - REG_WR(bp, addr, 0); - } - /* send consumer update with 0 */ - if (CHIP_INT_MODE_IS_BC(bp)) { - bnx2x_ack_sb(bp, bp->igu_dsb_id, - USTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_ack_sb(bp, bp->igu_dsb_id, - CSTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_ack_sb(bp, bp->igu_dsb_id, - XSTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_ack_sb(bp, bp->igu_dsb_id, - TSTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_ack_sb(bp, bp->igu_dsb_id, - ATTENTION_ID, 0, IGU_INT_NOP, 1); - } else { - bnx2x_ack_sb(bp, bp->igu_dsb_id, - USTORM_ID, 0, IGU_INT_NOP, 1); - bnx2x_ack_sb(bp, bp->igu_dsb_id, - ATTENTION_ID, 0, IGU_INT_NOP, 1); - } - bnx2x_igu_clear_sb(bp, bp->igu_dsb_id); - - /* !!! these should become driver const once - rf-tool supports split-68 const */ - REG_WR(bp, IGU_REG_SB_INT_BEFORE_MASK_LSB, 0); - REG_WR(bp, IGU_REG_SB_INT_BEFORE_MASK_MSB, 0); - REG_WR(bp, IGU_REG_SB_MASK_LSB, 0); - REG_WR(bp, IGU_REG_SB_MASK_MSB, 0); - REG_WR(bp, IGU_REG_PBA_STATUS_LSB, 0); - REG_WR(bp, IGU_REG_PBA_STATUS_MSB, 0); - } - } - - /* Reset PCIE errors for debug */ - REG_WR(bp, 0x2114, 0xffffffff); - REG_WR(bp, 0x2120, 0xffffffff); - - if (CHIP_IS_E1x(bp)) { - main_mem_size = HC_REG_MAIN_MEMORY_SIZE / 2; /*dwords*/ - main_mem_base = HC_REG_MAIN_MEMORY + - BP_PORT(bp) * (main_mem_size * 4); - main_mem_prty_clr = HC_REG_HC_PRTY_STS_CLR; - main_mem_width = 8; - - val = REG_RD(bp, main_mem_prty_clr); - if (val) - DP(BNX2X_MSG_MCP, "Hmmm... Parity errors in HC " - "block during " - "function init (0x%x)!\n", val); - - /* Clear "false" parity errors in MSI-X table */ - for (i = main_mem_base; - i < main_mem_base + main_mem_size * 4; - i += main_mem_width) { - bnx2x_read_dmae(bp, i, main_mem_width / 4); - bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), - i, main_mem_width / 4); - } - /* Clear HC parity attention */ - REG_RD(bp, main_mem_prty_clr); - } - -#ifdef BNX2X_STOP_ON_ERROR - /* Enable STORMs SP logging */ - REG_WR8(bp, BAR_USTRORM_INTMEM + - USTORM_RECORD_SLOW_PATH_OFFSET(BP_FUNC(bp)), 1); - REG_WR8(bp, BAR_TSTRORM_INTMEM + - TSTORM_RECORD_SLOW_PATH_OFFSET(BP_FUNC(bp)), 1); - REG_WR8(bp, BAR_CSTRORM_INTMEM + - CSTORM_RECORD_SLOW_PATH_OFFSET(BP_FUNC(bp)), 1); - REG_WR8(bp, BAR_XSTRORM_INTMEM + - XSTORM_RECORD_SLOW_PATH_OFFSET(BP_FUNC(bp)), 1); -#endif - - bnx2x_phy_probe(&bp->link_params); - - return 0; -} - - -void bnx2x_free_mem(struct bnx2x *bp) -{ - /* fastpath */ - bnx2x_free_fp_mem(bp); - /* end of fastpath */ - - BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping, - sizeof(struct host_sp_status_block)); - - BNX2X_PCI_FREE(bp->fw_stats, bp->fw_stats_mapping, - bp->fw_stats_data_sz + bp->fw_stats_req_sz); - - BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping, - sizeof(struct bnx2x_slowpath)); - - BNX2X_PCI_FREE(bp->context.vcxt, bp->context.cxt_mapping, - bp->context.size); - - bnx2x_ilt_mem_op(bp, ILT_MEMOP_FREE); - - BNX2X_FREE(bp->ilt->lines); - -#ifdef BCM_CNIC - if (!CHIP_IS_E1x(bp)) - BNX2X_PCI_FREE(bp->cnic_sb.e2_sb, bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e2)); - else - BNX2X_PCI_FREE(bp->cnic_sb.e1x_sb, bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e1x)); - - BNX2X_PCI_FREE(bp->t2, bp->t2_mapping, SRC_T2_SZ); -#endif - - BNX2X_PCI_FREE(bp->spq, bp->spq_mapping, BCM_PAGE_SIZE); - - BNX2X_PCI_FREE(bp->eq_ring, bp->eq_mapping, - BCM_PAGE_SIZE * NUM_EQ_PAGES); -} - -static inline int bnx2x_alloc_fw_stats_mem(struct bnx2x *bp) -{ - int num_groups; - - /* number of eth_queues */ - u8 num_queue_stats = BNX2X_NUM_ETH_QUEUES(bp); - - /* Total number of FW statistics requests = - * 1 for port stats + 1 for PF stats + num_eth_queues */ - bp->fw_stats_num = 2 + num_queue_stats; - - - /* Request is built from stats_query_header and an array of - * stats_query_cmd_group each of which contains - * STATS_QUERY_CMD_COUNT rules. The real number or requests is - * configured in the stats_query_header. - */ - num_groups = (2 + num_queue_stats) / STATS_QUERY_CMD_COUNT + - (((2 + num_queue_stats) % STATS_QUERY_CMD_COUNT) ? 1 : 0); - - bp->fw_stats_req_sz = sizeof(struct stats_query_header) + - num_groups * sizeof(struct stats_query_cmd_group); - - /* Data for statistics requests + stats_conter - * - * stats_counter holds per-STORM counters that are incremented - * when STORM has finished with the current request. - */ - bp->fw_stats_data_sz = sizeof(struct per_port_stats) + - sizeof(struct per_pf_stats) + - sizeof(struct per_queue_stats) * num_queue_stats + - sizeof(struct stats_counter); - - BNX2X_PCI_ALLOC(bp->fw_stats, &bp->fw_stats_mapping, - bp->fw_stats_data_sz + bp->fw_stats_req_sz); - - /* Set shortcuts */ - bp->fw_stats_req = (struct bnx2x_fw_stats_req *)bp->fw_stats; - bp->fw_stats_req_mapping = bp->fw_stats_mapping; - - bp->fw_stats_data = (struct bnx2x_fw_stats_data *) - ((u8 *)bp->fw_stats + bp->fw_stats_req_sz); - - bp->fw_stats_data_mapping = bp->fw_stats_mapping + - bp->fw_stats_req_sz; - return 0; - -alloc_mem_err: - BNX2X_PCI_FREE(bp->fw_stats, bp->fw_stats_mapping, - bp->fw_stats_data_sz + bp->fw_stats_req_sz); - return -ENOMEM; -} - - -int bnx2x_alloc_mem(struct bnx2x *bp) -{ -#ifdef BCM_CNIC - if (!CHIP_IS_E1x(bp)) - /* size = the status block + ramrod buffers */ - BNX2X_PCI_ALLOC(bp->cnic_sb.e2_sb, &bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e2)); - else - BNX2X_PCI_ALLOC(bp->cnic_sb.e1x_sb, &bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e1x)); - - /* allocate searcher T2 table */ - BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ); -#endif - - - BNX2X_PCI_ALLOC(bp->def_status_blk, &bp->def_status_blk_mapping, - sizeof(struct host_sp_status_block)); - - BNX2X_PCI_ALLOC(bp->slowpath, &bp->slowpath_mapping, - sizeof(struct bnx2x_slowpath)); - - /* Allocated memory for FW statistics */ - if (bnx2x_alloc_fw_stats_mem(bp)) - goto alloc_mem_err; - - bp->context.size = sizeof(union cdu_context) * BNX2X_L2_CID_COUNT(bp); - - BNX2X_PCI_ALLOC(bp->context.vcxt, &bp->context.cxt_mapping, - bp->context.size); - - BNX2X_ALLOC(bp->ilt->lines, sizeof(struct ilt_line) * ILT_MAX_LINES); - - if (bnx2x_ilt_mem_op(bp, ILT_MEMOP_ALLOC)) - goto alloc_mem_err; - - /* Slow path ring */ - BNX2X_PCI_ALLOC(bp->spq, &bp->spq_mapping, BCM_PAGE_SIZE); - - /* EQ */ - BNX2X_PCI_ALLOC(bp->eq_ring, &bp->eq_mapping, - BCM_PAGE_SIZE * NUM_EQ_PAGES); - - - /* fastpath */ - /* need to be done at the end, since it's self adjusting to amount - * of memory available for RSS queues - */ - if (bnx2x_alloc_fp_mem(bp)) - goto alloc_mem_err; - return 0; - -alloc_mem_err: - bnx2x_free_mem(bp); - return -ENOMEM; -} - -/* - * Init service functions - */ - -int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac, - struct bnx2x_vlan_mac_obj *obj, bool set, - int mac_type, unsigned long *ramrod_flags) -{ - int rc; - struct bnx2x_vlan_mac_ramrod_params ramrod_param; - - memset(&ramrod_param, 0, sizeof(ramrod_param)); - - /* Fill general parameters */ - ramrod_param.vlan_mac_obj = obj; - ramrod_param.ramrod_flags = *ramrod_flags; - - /* Fill a user request section if needed */ - if (!test_bit(RAMROD_CONT, ramrod_flags)) { - memcpy(ramrod_param.user_req.u.mac.mac, mac, ETH_ALEN); - - __set_bit(mac_type, &ramrod_param.user_req.vlan_mac_flags); - - /* Set the command: ADD or DEL */ - if (set) - ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD; - else - ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_DEL; - } - - rc = bnx2x_config_vlan_mac(bp, &ramrod_param); - if (rc < 0) - BNX2X_ERR("%s MAC failed\n", (set ? "Set" : "Del")); - return rc; -} - -int bnx2x_del_all_macs(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *mac_obj, - int mac_type, bool wait_for_comp) -{ - int rc; - unsigned long ramrod_flags = 0, vlan_mac_flags = 0; - - /* Wait for completion of requested */ - if (wait_for_comp) - __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); - - /* Set the mac type of addresses we want to clear */ - __set_bit(mac_type, &vlan_mac_flags); - - rc = mac_obj->delete_all(bp, mac_obj, &vlan_mac_flags, &ramrod_flags); - if (rc < 0) - BNX2X_ERR("Failed to delete MACs: %d\n", rc); - - return rc; -} - -int bnx2x_set_eth_mac(struct bnx2x *bp, bool set) -{ - unsigned long ramrod_flags = 0; - - DP(NETIF_MSG_IFUP, "Adding Eth MAC\n"); - - __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); - /* Eth MAC is set on RSS leading client (fp[0]) */ - return bnx2x_set_mac_one(bp, bp->dev->dev_addr, &bp->fp->mac_obj, set, - BNX2X_ETH_MAC, &ramrod_flags); -} - -int bnx2x_setup_leading(struct bnx2x *bp) -{ - return bnx2x_setup_queue(bp, &bp->fp[0], 1); -} - -/** - * bnx2x_set_int_mode - configure interrupt mode - * - * @bp: driver handle - * - * In case of MSI-X it will also try to enable MSI-X. - */ -static void __devinit bnx2x_set_int_mode(struct bnx2x *bp) -{ - switch (int_mode) { - case INT_MODE_MSI: - bnx2x_enable_msi(bp); - /* falling through... */ - case INT_MODE_INTx: - bp->num_queues = 1 + NON_ETH_CONTEXT_USE; - DP(NETIF_MSG_IFUP, "set number of queues to 1\n"); - break; - default: - /* Set number of queues according to bp->multi_mode value */ - bnx2x_set_num_queues(bp); - - DP(NETIF_MSG_IFUP, "set number of queues to %d\n", - bp->num_queues); - - /* if we can't use MSI-X we only need one fp, - * so try to enable MSI-X with the requested number of fp's - * and fallback to MSI or legacy INTx with one fp - */ - if (bnx2x_enable_msix(bp)) { - /* failed to enable MSI-X */ - if (bp->multi_mode) - DP(NETIF_MSG_IFUP, - "Multi requested but failed to " - "enable MSI-X (%d), " - "set number of queues to %d\n", - bp->num_queues, - 1 + NON_ETH_CONTEXT_USE); - bp->num_queues = 1 + NON_ETH_CONTEXT_USE; - - /* Try to enable MSI */ - if (!(bp->flags & DISABLE_MSI_FLAG)) - bnx2x_enable_msi(bp); - } - break; - } -} - -/* must be called prioir to any HW initializations */ -static inline u16 bnx2x_cid_ilt_lines(struct bnx2x *bp) -{ - return L2_ILT_LINES(bp); -} - -void bnx2x_ilt_set_info(struct bnx2x *bp) -{ - struct ilt_client_info *ilt_client; - struct bnx2x_ilt *ilt = BP_ILT(bp); - u16 line = 0; - - ilt->start_line = FUNC_ILT_BASE(BP_FUNC(bp)); - DP(BNX2X_MSG_SP, "ilt starts at line %d\n", ilt->start_line); - - /* CDU */ - ilt_client = &ilt->clients[ILT_CLIENT_CDU]; - ilt_client->client_num = ILT_CLIENT_CDU; - ilt_client->page_size = CDU_ILT_PAGE_SZ; - ilt_client->flags = ILT_CLIENT_SKIP_MEM; - ilt_client->start = line; - line += bnx2x_cid_ilt_lines(bp); -#ifdef BCM_CNIC - line += CNIC_ILT_LINES; -#endif - ilt_client->end = line - 1; - - DP(BNX2X_MSG_SP, "ilt client[CDU]: start %d, end %d, psz 0x%x, " - "flags 0x%x, hw psz %d\n", - ilt_client->start, - ilt_client->end, - ilt_client->page_size, - ilt_client->flags, - ilog2(ilt_client->page_size >> 12)); - - /* QM */ - if (QM_INIT(bp->qm_cid_count)) { - ilt_client = &ilt->clients[ILT_CLIENT_QM]; - ilt_client->client_num = ILT_CLIENT_QM; - ilt_client->page_size = QM_ILT_PAGE_SZ; - ilt_client->flags = 0; - ilt_client->start = line; - - /* 4 bytes for each cid */ - line += DIV_ROUND_UP(bp->qm_cid_count * QM_QUEUES_PER_FUNC * 4, - QM_ILT_PAGE_SZ); - - ilt_client->end = line - 1; - - DP(BNX2X_MSG_SP, "ilt client[QM]: start %d, end %d, psz 0x%x, " - "flags 0x%x, hw psz %d\n", - ilt_client->start, - ilt_client->end, - ilt_client->page_size, - ilt_client->flags, - ilog2(ilt_client->page_size >> 12)); - - } - /* SRC */ - ilt_client = &ilt->clients[ILT_CLIENT_SRC]; -#ifdef BCM_CNIC - ilt_client->client_num = ILT_CLIENT_SRC; - ilt_client->page_size = SRC_ILT_PAGE_SZ; - ilt_client->flags = 0; - ilt_client->start = line; - line += SRC_ILT_LINES; - ilt_client->end = line - 1; - - DP(BNX2X_MSG_SP, "ilt client[SRC]: start %d, end %d, psz 0x%x, " - "flags 0x%x, hw psz %d\n", - ilt_client->start, - ilt_client->end, - ilt_client->page_size, - ilt_client->flags, - ilog2(ilt_client->page_size >> 12)); - -#else - ilt_client->flags = (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM); -#endif - - /* TM */ - ilt_client = &ilt->clients[ILT_CLIENT_TM]; -#ifdef BCM_CNIC - ilt_client->client_num = ILT_CLIENT_TM; - ilt_client->page_size = TM_ILT_PAGE_SZ; - ilt_client->flags = 0; - ilt_client->start = line; - line += TM_ILT_LINES; - ilt_client->end = line - 1; - - DP(BNX2X_MSG_SP, "ilt client[TM]: start %d, end %d, psz 0x%x, " - "flags 0x%x, hw psz %d\n", - ilt_client->start, - ilt_client->end, - ilt_client->page_size, - ilt_client->flags, - ilog2(ilt_client->page_size >> 12)); - -#else - ilt_client->flags = (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM); -#endif - BUG_ON(line > ILT_MAX_LINES); -} - -/** - * bnx2x_pf_q_prep_init - prepare INIT transition parameters - * - * @bp: driver handle - * @fp: pointer to fastpath - * @init_params: pointer to parameters structure - * - * parameters configured: - * - HC configuration - * - Queue's CDU context - */ -static inline void bnx2x_pf_q_prep_init(struct bnx2x *bp, - struct bnx2x_fastpath *fp, struct bnx2x_queue_init_params *init_params) -{ - - u8 cos; - /* FCoE Queue uses Default SB, thus has no HC capabilities */ - if (!IS_FCOE_FP(fp)) { - __set_bit(BNX2X_Q_FLG_HC, &init_params->rx.flags); - __set_bit(BNX2X_Q_FLG_HC, &init_params->tx.flags); - - /* If HC is supporterd, enable host coalescing in the transition - * to INIT state. - */ - __set_bit(BNX2X_Q_FLG_HC_EN, &init_params->rx.flags); - __set_bit(BNX2X_Q_FLG_HC_EN, &init_params->tx.flags); - - /* HC rate */ - init_params->rx.hc_rate = bp->rx_ticks ? - (1000000 / bp->rx_ticks) : 0; - init_params->tx.hc_rate = bp->tx_ticks ? - (1000000 / bp->tx_ticks) : 0; - - /* FW SB ID */ - init_params->rx.fw_sb_id = init_params->tx.fw_sb_id = - fp->fw_sb_id; - - /* - * CQ index among the SB indices: FCoE clients uses the default - * SB, therefore it's different. - */ - init_params->rx.sb_cq_index = HC_INDEX_ETH_RX_CQ_CONS; - init_params->tx.sb_cq_index = HC_INDEX_ETH_FIRST_TX_CQ_CONS; - } - - /* set maximum number of COSs supported by this queue */ - init_params->max_cos = fp->max_cos; - - DP(BNX2X_MSG_SP, "fp: %d setting queue params max cos to: %d", - fp->index, init_params->max_cos); - - /* set the context pointers queue object */ - for (cos = FIRST_TX_COS_INDEX; cos < init_params->max_cos; cos++) - init_params->cxts[cos] = - &bp->context.vcxt[fp->txdata[cos].cid].eth; -} - -int bnx2x_setup_tx_only(struct bnx2x *bp, struct bnx2x_fastpath *fp, - struct bnx2x_queue_state_params *q_params, - struct bnx2x_queue_setup_tx_only_params *tx_only_params, - int tx_index, bool leading) -{ - memset(tx_only_params, 0, sizeof(*tx_only_params)); - - /* Set the command */ - q_params->cmd = BNX2X_Q_CMD_SETUP_TX_ONLY; - - /* Set tx-only QUEUE flags: don't zero statistics */ - tx_only_params->flags = bnx2x_get_common_flags(bp, fp, false); - - /* choose the index of the cid to send the slow path on */ - tx_only_params->cid_index = tx_index; - - /* Set general TX_ONLY_SETUP parameters */ - bnx2x_pf_q_prep_general(bp, fp, &tx_only_params->gen_params, tx_index); - - /* Set Tx TX_ONLY_SETUP parameters */ - bnx2x_pf_tx_q_prep(bp, fp, &tx_only_params->txq_params, tx_index); - - DP(BNX2X_MSG_SP, "preparing to send tx-only ramrod for connection:" - "cos %d, primary cid %d, cid %d, " - "client id %d, sp-client id %d, flags %lx", - tx_index, q_params->q_obj->cids[FIRST_TX_COS_INDEX], - q_params->q_obj->cids[tx_index], q_params->q_obj->cl_id, - tx_only_params->gen_params.spcl_id, tx_only_params->flags); - - /* send the ramrod */ - return bnx2x_queue_state_change(bp, q_params); -} - - -/** - * bnx2x_setup_queue - setup queue - * - * @bp: driver handle - * @fp: pointer to fastpath - * @leading: is leading - * - * This function performs 2 steps in a Queue state machine - * actually: 1) RESET->INIT 2) INIT->SETUP - */ - -int bnx2x_setup_queue(struct bnx2x *bp, struct bnx2x_fastpath *fp, - bool leading) -{ - struct bnx2x_queue_state_params q_params = {0}; - struct bnx2x_queue_setup_params *setup_params = - &q_params.params.setup; - struct bnx2x_queue_setup_tx_only_params *tx_only_params = - &q_params.params.tx_only; - int rc; - u8 tx_index; - - DP(BNX2X_MSG_SP, "setting up queue %d", fp->index); - - /* reset IGU state skip FCoE L2 queue */ - if (!IS_FCOE_FP(fp)) - bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0, - IGU_INT_ENABLE, 0); - - q_params.q_obj = &fp->q_obj; - /* We want to wait for completion in this context */ - __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags); - - /* Prepare the INIT parameters */ - bnx2x_pf_q_prep_init(bp, fp, &q_params.params.init); - - /* Set the command */ - q_params.cmd = BNX2X_Q_CMD_INIT; - - /* Change the state to INIT */ - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) { - BNX2X_ERR("Queue(%d) INIT failed\n", fp->index); - return rc; - } - - DP(BNX2X_MSG_SP, "init complete"); - - - /* Now move the Queue to the SETUP state... */ - memset(setup_params, 0, sizeof(*setup_params)); - - /* Set QUEUE flags */ - setup_params->flags = bnx2x_get_q_flags(bp, fp, leading); - - /* Set general SETUP parameters */ - bnx2x_pf_q_prep_general(bp, fp, &setup_params->gen_params, - FIRST_TX_COS_INDEX); - - bnx2x_pf_rx_q_prep(bp, fp, &setup_params->pause_params, - &setup_params->rxq_params); - - bnx2x_pf_tx_q_prep(bp, fp, &setup_params->txq_params, - FIRST_TX_COS_INDEX); - - /* Set the command */ - q_params.cmd = BNX2X_Q_CMD_SETUP; - - /* Change the state to SETUP */ - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) { - BNX2X_ERR("Queue(%d) SETUP failed\n", fp->index); - return rc; - } - - /* loop through the relevant tx-only indices */ - for (tx_index = FIRST_TX_ONLY_COS_INDEX; - tx_index < fp->max_cos; - tx_index++) { - - /* prepare and send tx-only ramrod*/ - rc = bnx2x_setup_tx_only(bp, fp, &q_params, - tx_only_params, tx_index, leading); - if (rc) { - BNX2X_ERR("Queue(%d.%d) TX_ONLY_SETUP failed\n", - fp->index, tx_index); - return rc; - } - } - - return rc; -} - -static int bnx2x_stop_queue(struct bnx2x *bp, int index) -{ - struct bnx2x_fastpath *fp = &bp->fp[index]; - struct bnx2x_fp_txdata *txdata; - struct bnx2x_queue_state_params q_params = {0}; - int rc, tx_index; - - DP(BNX2X_MSG_SP, "stopping queue %d cid %d", index, fp->cid); - - q_params.q_obj = &fp->q_obj; - /* We want to wait for completion in this context */ - __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags); - - - /* close tx-only connections */ - for (tx_index = FIRST_TX_ONLY_COS_INDEX; - tx_index < fp->max_cos; - tx_index++){ - - /* ascertain this is a normal queue*/ - txdata = &fp->txdata[tx_index]; - - DP(BNX2X_MSG_SP, "stopping tx-only queue %d", - txdata->txq_index); - - /* send halt terminate on tx-only connection */ - q_params.cmd = BNX2X_Q_CMD_TERMINATE; - memset(&q_params.params.terminate, 0, - sizeof(q_params.params.terminate)); - q_params.params.terminate.cid_index = tx_index; - - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) - return rc; - - /* send halt terminate on tx-only connection */ - q_params.cmd = BNX2X_Q_CMD_CFC_DEL; - memset(&q_params.params.cfc_del, 0, - sizeof(q_params.params.cfc_del)); - q_params.params.cfc_del.cid_index = tx_index; - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) - return rc; - } - /* Stop the primary connection: */ - /* ...halt the connection */ - q_params.cmd = BNX2X_Q_CMD_HALT; - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) - return rc; - - /* ...terminate the connection */ - q_params.cmd = BNX2X_Q_CMD_TERMINATE; - memset(&q_params.params.terminate, 0, - sizeof(q_params.params.terminate)); - q_params.params.terminate.cid_index = FIRST_TX_COS_INDEX; - rc = bnx2x_queue_state_change(bp, &q_params); - if (rc) - return rc; - /* ...delete cfc entry */ - q_params.cmd = BNX2X_Q_CMD_CFC_DEL; - memset(&q_params.params.cfc_del, 0, - sizeof(q_params.params.cfc_del)); - q_params.params.cfc_del.cid_index = FIRST_TX_COS_INDEX; - return bnx2x_queue_state_change(bp, &q_params); -} - - -static void bnx2x_reset_func(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int func = BP_FUNC(bp); - int i; - - /* Disable the function in the FW */ - REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_FUNC_EN_OFFSET(func), 0); - REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_FUNC_EN_OFFSET(func), 0); - REG_WR8(bp, BAR_TSTRORM_INTMEM + TSTORM_FUNC_EN_OFFSET(func), 0); - REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_FUNC_EN_OFFSET(func), 0); - - /* FP SBs */ - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - REG_WR8(bp, BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_STATE_OFFSET(fp->fw_sb_id), - SB_DISABLED); - } - -#ifdef BCM_CNIC - /* CNIC SB */ - REG_WR8(bp, BAR_CSTRORM_INTMEM + - CSTORM_STATUS_BLOCK_DATA_STATE_OFFSET(bnx2x_cnic_fw_sb_id(bp)), - SB_DISABLED); -#endif - /* SP SB */ - REG_WR8(bp, BAR_CSTRORM_INTMEM + - CSTORM_SP_STATUS_BLOCK_DATA_STATE_OFFSET(func), - SB_DISABLED); - - for (i = 0; i < XSTORM_SPQ_DATA_SIZE / 4; i++) - REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_DATA_OFFSET(func), - 0); - - /* Configure IGU */ - if (bp->common.int_block == INT_BLOCK_HC) { - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); - } else { - REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, 0); - REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, 0); - } - -#ifdef BCM_CNIC - /* Disable Timer scan */ - REG_WR(bp, TM_REG_EN_LINEAR0_TIMER + port*4, 0); - /* - * Wait for at least 10ms and up to 2 second for the timers scan to - * complete - */ - for (i = 0; i < 200; i++) { - msleep(10); - if (!REG_RD(bp, TM_REG_LIN0_SCAN_ON + port*4)) - break; - } -#endif - /* Clear ILT */ - bnx2x_clear_func_ilt(bp, func); - - /* Timers workaround bug for E2: if this is vnic-3, - * we need to set the entire ilt range for this timers. - */ - if (!CHIP_IS_E1x(bp) && BP_VN(bp) == 3) { - struct ilt_client_info ilt_cli; - /* use dummy TM client */ - memset(&ilt_cli, 0, sizeof(struct ilt_client_info)); - ilt_cli.start = 0; - ilt_cli.end = ILT_NUM_PAGE_ENTRIES - 1; - ilt_cli.client_num = ILT_CLIENT_TM; - - bnx2x_ilt_boundry_init_op(bp, &ilt_cli, 0, INITOP_CLEAR); - } - - /* this assumes that reset_port() called before reset_func()*/ - if (!CHIP_IS_E1x(bp)) - bnx2x_pf_disable(bp); - - bp->dmae_ready = 0; -} - -static void bnx2x_reset_port(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 val; - - /* Reset physical Link */ - bnx2x__link_reset(bp); - - REG_WR(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, 0); - - /* Do not rcv packets to BRB */ - REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK + port*4, 0x0); - /* Do not direct rcv packets that are not for MCP to the BRB */ - REG_WR(bp, (port ? NIG_REG_LLH1_BRB1_NOT_MCP : - NIG_REG_LLH0_BRB1_NOT_MCP), 0x0); - - /* Configure AEU */ - REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, 0); - - msleep(100); - /* Check for BRB port occupancy */ - val = REG_RD(bp, BRB1_REG_PORT_NUM_OCC_BLOCKS_0 + port*4); - if (val) - DP(NETIF_MSG_IFDOWN, - "BRB1 is not empty %d blocks are occupied\n", val); - - /* TODO: Close Doorbell port? */ -} - -static inline int bnx2x_reset_hw(struct bnx2x *bp, u32 load_code) -{ - struct bnx2x_func_state_params func_params = {0}; - - /* Prepare parameters for function state transitions */ - __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); - - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_HW_RESET; - - func_params.params.hw_init.load_phase = load_code; - - return bnx2x_func_state_change(bp, &func_params); -} - -static inline int bnx2x_func_stop(struct bnx2x *bp) -{ - struct bnx2x_func_state_params func_params = {0}; - int rc; - - /* Prepare parameters for function state transitions */ - __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); - func_params.f_obj = &bp->func_obj; - func_params.cmd = BNX2X_F_CMD_STOP; - - /* - * Try to stop the function the 'good way'. If fails (in case - * of a parity error during bnx2x_chip_cleanup()) and we are - * not in a debug mode, perform a state transaction in order to - * enable further HW_RESET transaction. - */ - rc = bnx2x_func_state_change(bp, &func_params); - if (rc) { -#ifdef BNX2X_STOP_ON_ERROR - return rc; -#else - BNX2X_ERR("FUNC_STOP ramrod failed. Running a dry " - "transaction\n"); - __set_bit(RAMROD_DRV_CLR_ONLY, &func_params.ramrod_flags); - return bnx2x_func_state_change(bp, &func_params); -#endif - } - - return 0; -} - -/** - * bnx2x_send_unload_req - request unload mode from the MCP. - * - * @bp: driver handle - * @unload_mode: requested function's unload mode - * - * Return unload mode returned by the MCP: COMMON, PORT or FUNC. - */ -u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode) -{ - u32 reset_code = 0; - int port = BP_PORT(bp); - - /* Select the UNLOAD request mode */ - if (unload_mode == UNLOAD_NORMAL) - reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - - else if (bp->flags & NO_WOL_FLAG) - reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP; - - else if (bp->wol) { - u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - u8 *mac_addr = bp->dev->dev_addr; - u32 val; - /* The mac address is written to entries 1-4 to - preserve entry 0 which is used by the PMF */ - u8 entry = (BP_E1HVN(bp) + 1)*8; - - val = (mac_addr[0] << 8) | mac_addr[1]; - EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry, val); - - val = (mac_addr[2] << 24) | (mac_addr[3] << 16) | - (mac_addr[4] << 8) | mac_addr[5]; - EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val); - - reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN; - - } else - reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - - /* Send the request to the MCP */ - if (!BP_NOMCP(bp)) - reset_code = bnx2x_fw_command(bp, reset_code, 0); - else { - int path = BP_PATH(bp); - - DP(NETIF_MSG_IFDOWN, "NO MCP - load counts[%d] " - "%d, %d, %d\n", - path, load_count[path][0], load_count[path][1], - load_count[path][2]); - load_count[path][0]--; - load_count[path][1 + port]--; - DP(NETIF_MSG_IFDOWN, "NO MCP - new load counts[%d] " - "%d, %d, %d\n", - path, load_count[path][0], load_count[path][1], - load_count[path][2]); - if (load_count[path][0] == 0) - reset_code = FW_MSG_CODE_DRV_UNLOAD_COMMON; - else if (load_count[path][1 + port] == 0) - reset_code = FW_MSG_CODE_DRV_UNLOAD_PORT; - else - reset_code = FW_MSG_CODE_DRV_UNLOAD_FUNCTION; - } - - return reset_code; -} - -/** - * bnx2x_send_unload_done - send UNLOAD_DONE command to the MCP. - * - * @bp: driver handle - */ -void bnx2x_send_unload_done(struct bnx2x *bp) -{ - /* Report UNLOAD_DONE to MCP */ - if (!BP_NOMCP(bp)) - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); -} - -static inline int bnx2x_func_wait_started(struct bnx2x *bp) -{ - int tout = 50; - int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; - - if (!bp->port.pmf) - return 0; - - /* - * (assumption: No Attention from MCP at this stage) - * PMF probably in the middle of TXdisable/enable transaction - * 1. Sync IRS for default SB - * 2. Sync SP queue - this guarantes us that attention handling started - * 3. Wait, that TXdisable/enable transaction completes - * - * 1+2 guranty that if DCBx attention was scheduled it already changed - * pending bit of transaction from STARTED-->TX_STOPPED, if we alredy - * received complettion for the transaction the state is TX_STOPPED. - * State will return to STARTED after completion of TX_STOPPED-->STARTED - * transaction. - */ - - /* make sure default SB ISR is done */ - if (msix) - synchronize_irq(bp->msix_table[0].vector); - else - synchronize_irq(bp->pdev->irq); - - flush_workqueue(bnx2x_wq); - - while (bnx2x_func_get_state(bp, &bp->func_obj) != - BNX2X_F_STATE_STARTED && tout--) - msleep(20); - - if (bnx2x_func_get_state(bp, &bp->func_obj) != - BNX2X_F_STATE_STARTED) { -#ifdef BNX2X_STOP_ON_ERROR - return -EBUSY; -#else - /* - * Failed to complete the transaction in a "good way" - * Force both transactions with CLR bit - */ - struct bnx2x_func_state_params func_params = {0}; - - DP(BNX2X_MSG_SP, "Hmmm... unexpected function state! " - "Forcing STARTED-->TX_ST0PPED-->STARTED\n"); - - func_params.f_obj = &bp->func_obj; - __set_bit(RAMROD_DRV_CLR_ONLY, - &func_params.ramrod_flags); - - /* STARTED-->TX_ST0PPED */ - func_params.cmd = BNX2X_F_CMD_TX_STOP; - bnx2x_func_state_change(bp, &func_params); - - /* TX_ST0PPED-->STARTED */ - func_params.cmd = BNX2X_F_CMD_TX_START; - return bnx2x_func_state_change(bp, &func_params); -#endif - } - - return 0; -} - -void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode) -{ - int port = BP_PORT(bp); - int i, rc = 0; - u8 cos; - struct bnx2x_mcast_ramrod_params rparam = {0}; - u32 reset_code; - - /* Wait until tx fastpath tasks complete */ - for_each_tx_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - - for_each_cos_in_tx_queue(fp, cos) - rc = bnx2x_clean_tx_queue(bp, &fp->txdata[cos]); -#ifdef BNX2X_STOP_ON_ERROR - if (rc) - return; -#endif - } - - /* Give HW time to discard old tx messages */ - usleep_range(1000, 1000); - - /* Clean all ETH MACs */ - rc = bnx2x_del_all_macs(bp, &bp->fp[0].mac_obj, BNX2X_ETH_MAC, false); - if (rc < 0) - BNX2X_ERR("Failed to delete all ETH macs: %d\n", rc); - - /* Clean up UC list */ - rc = bnx2x_del_all_macs(bp, &bp->fp[0].mac_obj, BNX2X_UC_LIST_MAC, - true); - if (rc < 0) - BNX2X_ERR("Failed to schedule DEL commands for UC MACs list: " - "%d\n", rc); - - /* Disable LLH */ - if (!CHIP_IS_E1(bp)) - REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0); - - /* Set "drop all" (stop Rx). - * We need to take a netif_addr_lock() here in order to prevent - * a race between the completion code and this code. - */ - netif_addr_lock_bh(bp->dev); - /* Schedule the rx_mode command */ - if (test_bit(BNX2X_FILTER_RX_MODE_PENDING, &bp->sp_state)) - set_bit(BNX2X_FILTER_RX_MODE_SCHED, &bp->sp_state); - else - bnx2x_set_storm_rx_mode(bp); - - /* Cleanup multicast configuration */ - rparam.mcast_obj = &bp->mcast_obj; - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL); - if (rc < 0) - BNX2X_ERR("Failed to send DEL multicast command: %d\n", rc); - - netif_addr_unlock_bh(bp->dev); - - - - /* - * Send the UNLOAD_REQUEST to the MCP. This will return if - * this function should perform FUNC, PORT or COMMON HW - * reset. - */ - reset_code = bnx2x_send_unload_req(bp, unload_mode); - - /* - * (assumption: No Attention from MCP at this stage) - * PMF probably in the middle of TXdisable/enable transaction - */ - rc = bnx2x_func_wait_started(bp); - if (rc) { - BNX2X_ERR("bnx2x_func_wait_started failed\n"); -#ifdef BNX2X_STOP_ON_ERROR - return; -#endif - } - - /* Close multi and leading connections - * Completions for ramrods are collected in a synchronous way - */ - for_each_queue(bp, i) - if (bnx2x_stop_queue(bp, i)) -#ifdef BNX2X_STOP_ON_ERROR - return; -#else - goto unload_error; -#endif - /* If SP settings didn't get completed so far - something - * very wrong has happen. - */ - if (!bnx2x_wait_sp_comp(bp, ~0x0UL)) - BNX2X_ERR("Hmmm... Common slow path ramrods got stuck!\n"); - -#ifndef BNX2X_STOP_ON_ERROR -unload_error: -#endif - rc = bnx2x_func_stop(bp); - if (rc) { - BNX2X_ERR("Function stop failed!\n"); -#ifdef BNX2X_STOP_ON_ERROR - return; -#endif - } - - /* Disable HW interrupts, NAPI */ - bnx2x_netif_stop(bp, 1); - - /* Release IRQs */ - bnx2x_free_irq(bp); - - /* Reset the chip */ - rc = bnx2x_reset_hw(bp, reset_code); - if (rc) - BNX2X_ERR("HW_RESET failed\n"); - - - /* Report UNLOAD_DONE to MCP */ - bnx2x_send_unload_done(bp); -} - -void bnx2x_disable_close_the_gate(struct bnx2x *bp) -{ - u32 val; - - DP(NETIF_MSG_HW, "Disabling \"close the gates\"\n"); - - if (CHIP_IS_E1(bp)) { - int port = BP_PORT(bp); - u32 addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : - MISC_REG_AEU_MASK_ATTN_FUNC_0; - - val = REG_RD(bp, addr); - val &= ~(0x300); - REG_WR(bp, addr, val); - } else { - val = REG_RD(bp, MISC_REG_AEU_GENERAL_MASK); - val &= ~(MISC_AEU_GENERAL_MASK_REG_AEU_PXP_CLOSE_MASK | - MISC_AEU_GENERAL_MASK_REG_AEU_NIG_CLOSE_MASK); - REG_WR(bp, MISC_REG_AEU_GENERAL_MASK, val); - } -} - -/* Close gates #2, #3 and #4: */ -static void bnx2x_set_234_gates(struct bnx2x *bp, bool close) -{ - u32 val; - - /* Gates #2 and #4a are closed/opened for "not E1" only */ - if (!CHIP_IS_E1(bp)) { - /* #4 */ - REG_WR(bp, PXP_REG_HST_DISCARD_DOORBELLS, !!close); - /* #2 */ - REG_WR(bp, PXP_REG_HST_DISCARD_INTERNAL_WRITES, !!close); - } - - /* #3 */ - if (CHIP_IS_E1x(bp)) { - /* Prevent interrupts from HC on both ports */ - val = REG_RD(bp, HC_REG_CONFIG_1); - REG_WR(bp, HC_REG_CONFIG_1, - (!close) ? (val | HC_CONFIG_1_REG_BLOCK_DISABLE_1) : - (val & ~(u32)HC_CONFIG_1_REG_BLOCK_DISABLE_1)); - - val = REG_RD(bp, HC_REG_CONFIG_0); - REG_WR(bp, HC_REG_CONFIG_0, - (!close) ? (val | HC_CONFIG_0_REG_BLOCK_DISABLE_0) : - (val & ~(u32)HC_CONFIG_0_REG_BLOCK_DISABLE_0)); - } else { - /* Prevent incomming interrupts in IGU */ - val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION); - - REG_WR(bp, IGU_REG_BLOCK_CONFIGURATION, - (!close) ? - (val | IGU_BLOCK_CONFIGURATION_REG_BLOCK_ENABLE) : - (val & ~(u32)IGU_BLOCK_CONFIGURATION_REG_BLOCK_ENABLE)); - } - - DP(NETIF_MSG_HW, "%s gates #2, #3 and #4\n", - close ? "closing" : "opening"); - mmiowb(); -} - -#define SHARED_MF_CLP_MAGIC 0x80000000 /* `magic' bit */ - -static void bnx2x_clp_reset_prep(struct bnx2x *bp, u32 *magic_val) -{ - /* Do some magic... */ - u32 val = MF_CFG_RD(bp, shared_mf_config.clp_mb); - *magic_val = val & SHARED_MF_CLP_MAGIC; - MF_CFG_WR(bp, shared_mf_config.clp_mb, val | SHARED_MF_CLP_MAGIC); -} - -/** - * bnx2x_clp_reset_done - restore the value of the `magic' bit. - * - * @bp: driver handle - * @magic_val: old value of the `magic' bit. - */ -static void bnx2x_clp_reset_done(struct bnx2x *bp, u32 magic_val) -{ - /* Restore the `magic' bit value... */ - u32 val = MF_CFG_RD(bp, shared_mf_config.clp_mb); - MF_CFG_WR(bp, shared_mf_config.clp_mb, - (val & (~SHARED_MF_CLP_MAGIC)) | magic_val); -} - -/** - * bnx2x_reset_mcp_prep - prepare for MCP reset. - * - * @bp: driver handle - * @magic_val: old value of 'magic' bit. - * - * Takes care of CLP configurations. - */ -static void bnx2x_reset_mcp_prep(struct bnx2x *bp, u32 *magic_val) -{ - u32 shmem; - u32 validity_offset; - - DP(NETIF_MSG_HW, "Starting\n"); - - /* Set `magic' bit in order to save MF config */ - if (!CHIP_IS_E1(bp)) - bnx2x_clp_reset_prep(bp, magic_val); - - /* Get shmem offset */ - shmem = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR); - validity_offset = offsetof(struct shmem_region, validity_map[0]); - - /* Clear validity map flags */ - if (shmem > 0) - REG_WR(bp, shmem + validity_offset, 0); -} - -#define MCP_TIMEOUT 5000 /* 5 seconds (in ms) */ -#define MCP_ONE_TIMEOUT 100 /* 100 ms */ - -/** - * bnx2x_mcp_wait_one - wait for MCP_ONE_TIMEOUT - * - * @bp: driver handle - */ -static inline void bnx2x_mcp_wait_one(struct bnx2x *bp) -{ - /* special handling for emulation and FPGA, - wait 10 times longer */ - if (CHIP_REV_IS_SLOW(bp)) - msleep(MCP_ONE_TIMEOUT*10); - else - msleep(MCP_ONE_TIMEOUT); -} - -/* - * initializes bp->common.shmem_base and waits for validity signature to appear - */ -static int bnx2x_init_shmem(struct bnx2x *bp) -{ - int cnt = 0; - u32 val = 0; - - do { - bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR); - if (bp->common.shmem_base) { - val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]); - if (val & SHR_MEM_VALIDITY_MB) - return 0; - } - - bnx2x_mcp_wait_one(bp); - - } while (cnt++ < (MCP_TIMEOUT / MCP_ONE_TIMEOUT)); - - BNX2X_ERR("BAD MCP validity signature\n"); - - return -ENODEV; -} - -static int bnx2x_reset_mcp_comp(struct bnx2x *bp, u32 magic_val) -{ - int rc = bnx2x_init_shmem(bp); - - /* Restore the `magic' bit value */ - if (!CHIP_IS_E1(bp)) - bnx2x_clp_reset_done(bp, magic_val); - - return rc; -} - -static void bnx2x_pxp_prep(struct bnx2x *bp) -{ - if (!CHIP_IS_E1(bp)) { - REG_WR(bp, PXP2_REG_RD_START_INIT, 0); - REG_WR(bp, PXP2_REG_RQ_RBC_DONE, 0); - mmiowb(); - } -} - -/* - * Reset the whole chip except for: - * - PCIE core - * - PCI Glue, PSWHST, PXP/PXP2 RF (all controlled by - * one reset bit) - * - IGU - * - MISC (including AEU) - * - GRC - * - RBCN, RBCP - */ -static void bnx2x_process_kill_chip_reset(struct bnx2x *bp, bool global) -{ - u32 not_reset_mask1, reset_mask1, not_reset_mask2, reset_mask2; - u32 global_bits2, stay_reset2; - - /* - * Bits that have to be set in reset_mask2 if we want to reset 'global' - * (per chip) blocks. - */ - global_bits2 = - MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CPU | - MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CORE; - - /* Don't reset the following blocks */ - not_reset_mask1 = - MISC_REGISTERS_RESET_REG_1_RST_HC | - MISC_REGISTERS_RESET_REG_1_RST_PXPV | - MISC_REGISTERS_RESET_REG_1_RST_PXP; - - not_reset_mask2 = - MISC_REGISTERS_RESET_REG_2_RST_PCI_MDIO | - MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE | - MISC_REGISTERS_RESET_REG_2_RST_EMAC1_HARD_CORE | - MISC_REGISTERS_RESET_REG_2_RST_MISC_CORE | - MISC_REGISTERS_RESET_REG_2_RST_RBCN | - MISC_REGISTERS_RESET_REG_2_RST_GRC | - MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_REG_HARD_CORE | - MISC_REGISTERS_RESET_REG_2_RST_MCP_N_HARD_CORE_RST_B | - MISC_REGISTERS_RESET_REG_2_RST_ATC | - MISC_REGISTERS_RESET_REG_2_PGLC; - - /* - * Keep the following blocks in reset: - * - all xxMACs are handled by the bnx2x_link code. - */ - stay_reset2 = - MISC_REGISTERS_RESET_REG_2_RST_BMAC0 | - MISC_REGISTERS_RESET_REG_2_RST_BMAC1 | - MISC_REGISTERS_RESET_REG_2_RST_EMAC0 | - MISC_REGISTERS_RESET_REG_2_RST_EMAC1 | - MISC_REGISTERS_RESET_REG_2_UMAC0 | - MISC_REGISTERS_RESET_REG_2_UMAC1 | - MISC_REGISTERS_RESET_REG_2_XMAC | - MISC_REGISTERS_RESET_REG_2_XMAC_SOFT; - - /* Full reset masks according to the chip */ - reset_mask1 = 0xffffffff; - - if (CHIP_IS_E1(bp)) - reset_mask2 = 0xffff; - else if (CHIP_IS_E1H(bp)) - reset_mask2 = 0x1ffff; - else if (CHIP_IS_E2(bp)) - reset_mask2 = 0xfffff; - else /* CHIP_IS_E3 */ - reset_mask2 = 0x3ffffff; - - /* Don't reset global blocks unless we need to */ - if (!global) - reset_mask2 &= ~global_bits2; - - /* - * In case of attention in the QM, we need to reset PXP - * (MISC_REGISTERS_RESET_REG_2_RST_PXP_RQ_RD_WR) before QM - * because otherwise QM reset would release 'close the gates' shortly - * before resetting the PXP, then the PSWRQ would send a write - * request to PGLUE. Then when PXP is reset, PGLUE would try to - * read the payload data from PSWWR, but PSWWR would not - * respond. The write queue in PGLUE would stuck, dmae commands - * would not return. Therefore it's important to reset the second - * reset register (containing the - * MISC_REGISTERS_RESET_REG_2_RST_PXP_RQ_RD_WR bit) before the - * first one (containing the MISC_REGISTERS_RESET_REG_1_RST_QM - * bit). - */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - reset_mask2 & (~not_reset_mask2)); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, - reset_mask1 & (~not_reset_mask1)); - - barrier(); - mmiowb(); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - reset_mask2 & (~stay_reset2)); - - barrier(); - mmiowb(); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, reset_mask1); - mmiowb(); -} - -/** - * bnx2x_er_poll_igu_vq - poll for pending writes bit. - * It should get cleared in no more than 1s. - * - * @bp: driver handle - * - * It should get cleared in no more than 1s. Returns 0 if - * pending writes bit gets cleared. - */ -static int bnx2x_er_poll_igu_vq(struct bnx2x *bp) -{ - u32 cnt = 1000; - u32 pend_bits = 0; - - do { - pend_bits = REG_RD(bp, IGU_REG_PENDING_BITS_STATUS); - - if (pend_bits == 0) - break; - - usleep_range(1000, 1000); - } while (cnt-- > 0); - - if (cnt <= 0) { - BNX2X_ERR("Still pending IGU requests pend_bits=%x!\n", - pend_bits); - return -EBUSY; - } - - return 0; -} - -static int bnx2x_process_kill(struct bnx2x *bp, bool global) -{ - int cnt = 1000; - u32 val = 0; - u32 sr_cnt, blk_cnt, port_is_idle_0, port_is_idle_1, pgl_exp_rom2; - - - /* Empty the Tetris buffer, wait for 1s */ - do { - sr_cnt = REG_RD(bp, PXP2_REG_RD_SR_CNT); - blk_cnt = REG_RD(bp, PXP2_REG_RD_BLK_CNT); - port_is_idle_0 = REG_RD(bp, PXP2_REG_RD_PORT_IS_IDLE_0); - port_is_idle_1 = REG_RD(bp, PXP2_REG_RD_PORT_IS_IDLE_1); - pgl_exp_rom2 = REG_RD(bp, PXP2_REG_PGL_EXP_ROM2); - if ((sr_cnt == 0x7e) && (blk_cnt == 0xa0) && - ((port_is_idle_0 & 0x1) == 0x1) && - ((port_is_idle_1 & 0x1) == 0x1) && - (pgl_exp_rom2 == 0xffffffff)) - break; - usleep_range(1000, 1000); - } while (cnt-- > 0); - - if (cnt <= 0) { - DP(NETIF_MSG_HW, "Tetris buffer didn't get empty or there" - " are still" - " outstanding read requests after 1s!\n"); - DP(NETIF_MSG_HW, "sr_cnt=0x%08x, blk_cnt=0x%08x," - " port_is_idle_0=0x%08x," - " port_is_idle_1=0x%08x, pgl_exp_rom2=0x%08x\n", - sr_cnt, blk_cnt, port_is_idle_0, port_is_idle_1, - pgl_exp_rom2); - return -EAGAIN; - } - - barrier(); - - /* Close gates #2, #3 and #4 */ - bnx2x_set_234_gates(bp, true); - - /* Poll for IGU VQs for 57712 and newer chips */ - if (!CHIP_IS_E1x(bp) && bnx2x_er_poll_igu_vq(bp)) - return -EAGAIN; - - - /* TBD: Indicate that "process kill" is in progress to MCP */ - - /* Clear "unprepared" bit */ - REG_WR(bp, MISC_REG_UNPREPARED, 0); - barrier(); - - /* Make sure all is written to the chip before the reset */ - mmiowb(); - - /* Wait for 1ms to empty GLUE and PCI-E core queues, - * PSWHST, GRC and PSWRD Tetris buffer. - */ - usleep_range(1000, 1000); - - /* Prepare to chip reset: */ - /* MCP */ - if (global) - bnx2x_reset_mcp_prep(bp, &val); - - /* PXP */ - bnx2x_pxp_prep(bp); - barrier(); - - /* reset the chip */ - bnx2x_process_kill_chip_reset(bp, global); - barrier(); - - /* Recover after reset: */ - /* MCP */ - if (global && bnx2x_reset_mcp_comp(bp, val)) - return -EAGAIN; - - /* TBD: Add resetting the NO_MCP mode DB here */ - - /* PXP */ - bnx2x_pxp_prep(bp); - - /* Open the gates #2, #3 and #4 */ - bnx2x_set_234_gates(bp, false); - - /* TBD: IGU/AEU preparation bring back the AEU/IGU to a - * reset state, re-enable attentions. */ - - return 0; -} - -int bnx2x_leader_reset(struct bnx2x *bp) -{ - int rc = 0; - bool global = bnx2x_reset_is_global(bp); - - /* Try to recover after the failure */ - if (bnx2x_process_kill(bp, global)) { - netdev_err(bp->dev, "Something bad had happen on engine %d! " - "Aii!\n", BP_PATH(bp)); - rc = -EAGAIN; - goto exit_leader_reset; - } - - /* - * Clear RESET_IN_PROGRES and RESET_GLOBAL bits and update the driver - * state. - */ - bnx2x_set_reset_done(bp); - if (global) - bnx2x_clear_reset_global(bp); - -exit_leader_reset: - bp->is_leader = 0; - bnx2x_release_leader_lock(bp); - smp_mb(); - return rc; -} - -static inline void bnx2x_recovery_failed(struct bnx2x *bp) -{ - netdev_err(bp->dev, "Recovery has failed. Power cycle is needed.\n"); - - /* Disconnect this device */ - netif_device_detach(bp->dev); - - /* - * Block ifup for all function on this engine until "process kill" - * or power cycle. - */ - bnx2x_set_reset_in_progress(bp); - - /* Shut down the power */ - bnx2x_set_power_state(bp, PCI_D3hot); - - bp->recovery_state = BNX2X_RECOVERY_FAILED; - - smp_mb(); -} - -/* - * Assumption: runs under rtnl lock. This together with the fact - * that it's called only from bnx2x_sp_rtnl() ensure that it - * will never be called when netif_running(bp->dev) is false. - */ -static void bnx2x_parity_recover(struct bnx2x *bp) -{ - bool global = false; - - DP(NETIF_MSG_HW, "Handling parity\n"); - while (1) { - switch (bp->recovery_state) { - case BNX2X_RECOVERY_INIT: - DP(NETIF_MSG_HW, "State is BNX2X_RECOVERY_INIT\n"); - bnx2x_chk_parity_attn(bp, &global, false); - - /* Try to get a LEADER_LOCK HW lock */ - if (bnx2x_trylock_leader_lock(bp)) { - bnx2x_set_reset_in_progress(bp); - /* - * Check if there is a global attention and if - * there was a global attention, set the global - * reset bit. - */ - - if (global) - bnx2x_set_reset_global(bp); - - bp->is_leader = 1; - } - - /* Stop the driver */ - /* If interface has been removed - break */ - if (bnx2x_nic_unload(bp, UNLOAD_RECOVERY)) - return; - - bp->recovery_state = BNX2X_RECOVERY_WAIT; - - /* - * Reset MCP command sequence number and MCP mail box - * sequence as we are going to reset the MCP. - */ - if (global) { - bp->fw_seq = 0; - bp->fw_drv_pulse_wr_seq = 0; - } - - /* Ensure "is_leader", MCP command sequence and - * "recovery_state" update values are seen on other - * CPUs. - */ - smp_mb(); - break; - - case BNX2X_RECOVERY_WAIT: - DP(NETIF_MSG_HW, "State is BNX2X_RECOVERY_WAIT\n"); - if (bp->is_leader) { - int other_engine = BP_PATH(bp) ? 0 : 1; - u32 other_load_counter = - bnx2x_get_load_cnt(bp, other_engine); - u32 load_counter = - bnx2x_get_load_cnt(bp, BP_PATH(bp)); - global = bnx2x_reset_is_global(bp); - - /* - * In case of a parity in a global block, let - * the first leader that performs a - * leader_reset() reset the global blocks in - * order to clear global attentions. Otherwise - * the the gates will remain closed for that - * engine. - */ - if (load_counter || - (global && other_load_counter)) { - /* Wait until all other functions get - * down. - */ - schedule_delayed_work(&bp->sp_rtnl_task, - HZ/10); - return; - } else { - /* If all other functions got down - - * try to bring the chip back to - * normal. In any case it's an exit - * point for a leader. - */ - if (bnx2x_leader_reset(bp)) { - bnx2x_recovery_failed(bp); - return; - } - - /* If we are here, means that the - * leader has succeeded and doesn't - * want to be a leader any more. Try - * to continue as a none-leader. - */ - break; - } - } else { /* non-leader */ - if (!bnx2x_reset_is_done(bp, BP_PATH(bp))) { - /* Try to get a LEADER_LOCK HW lock as - * long as a former leader may have - * been unloaded by the user or - * released a leadership by another - * reason. - */ - if (bnx2x_trylock_leader_lock(bp)) { - /* I'm a leader now! Restart a - * switch case. - */ - bp->is_leader = 1; - break; - } - - schedule_delayed_work(&bp->sp_rtnl_task, - HZ/10); - return; - - } else { - /* - * If there was a global attention, wait - * for it to be cleared. - */ - if (bnx2x_reset_is_global(bp)) { - schedule_delayed_work( - &bp->sp_rtnl_task, - HZ/10); - return; - } - - if (bnx2x_nic_load(bp, LOAD_NORMAL)) - bnx2x_recovery_failed(bp); - else { - bp->recovery_state = - BNX2X_RECOVERY_DONE; - smp_mb(); - } - - return; - } - } - default: - return; - } - } -} - -/* bnx2x_nic_unload() flushes the bnx2x_wq, thus reset task is - * scheduled on a general queue in order to prevent a dead lock. - */ -static void bnx2x_sp_rtnl_task(struct work_struct *work) -{ - struct bnx2x *bp = container_of(work, struct bnx2x, sp_rtnl_task.work); - - rtnl_lock(); - - if (!netif_running(bp->dev)) - goto sp_rtnl_exit; - - /* if stop on error is defined no recovery flows should be executed */ -#ifdef BNX2X_STOP_ON_ERROR - BNX2X_ERR("recovery flow called but STOP_ON_ERROR defined " - "so reset not done to allow debug dump,\n" - "you will need to reboot when done\n"); - goto sp_rtnl_not_reset; -#endif - - if (unlikely(bp->recovery_state != BNX2X_RECOVERY_DONE)) { - /* - * Clear all pending SP commands as we are going to reset the - * function anyway. - */ - bp->sp_rtnl_state = 0; - smp_mb(); - - bnx2x_parity_recover(bp); - - goto sp_rtnl_exit; - } - - if (test_and_clear_bit(BNX2X_SP_RTNL_TX_TIMEOUT, &bp->sp_rtnl_state)) { - /* - * Clear all pending SP commands as we are going to reset the - * function anyway. - */ - bp->sp_rtnl_state = 0; - smp_mb(); - - bnx2x_nic_unload(bp, UNLOAD_NORMAL); - bnx2x_nic_load(bp, LOAD_NORMAL); - - goto sp_rtnl_exit; - } -#ifdef BNX2X_STOP_ON_ERROR -sp_rtnl_not_reset: -#endif - if (test_and_clear_bit(BNX2X_SP_RTNL_SETUP_TC, &bp->sp_rtnl_state)) - bnx2x_setup_tc(bp->dev, bp->dcbx_port_params.ets.num_of_cos); - -sp_rtnl_exit: - rtnl_unlock(); -} - -/* end of nic load/unload */ - -static void bnx2x_period_task(struct work_struct *work) -{ - struct bnx2x *bp = container_of(work, struct bnx2x, period_task.work); - - if (!netif_running(bp->dev)) - goto period_task_exit; - - if (CHIP_REV_IS_SLOW(bp)) { - BNX2X_ERR("period task called on emulation, ignoring\n"); - goto period_task_exit; - } - - bnx2x_acquire_phy_lock(bp); - /* - * The barrier is needed to ensure the ordering between the writing to - * the bp->port.pmf in the bnx2x_nic_load() or bnx2x_pmf_update() and - * the reading here. - */ - smp_mb(); - if (bp->port.pmf) { - bnx2x_period_func(&bp->link_params, &bp->link_vars); - - /* Re-queue task in 1 sec */ - queue_delayed_work(bnx2x_wq, &bp->period_task, 1*HZ); - } - - bnx2x_release_phy_lock(bp); -period_task_exit: - return; -} - -/* - * Init service functions - */ - -static u32 bnx2x_get_pretend_reg(struct bnx2x *bp) -{ - u32 base = PXP2_REG_PGL_PRETEND_FUNC_F0; - u32 stride = PXP2_REG_PGL_PRETEND_FUNC_F1 - base; - return base + (BP_ABS_FUNC(bp)) * stride; -} - -static void bnx2x_undi_int_disable_e1h(struct bnx2x *bp) -{ - u32 reg = bnx2x_get_pretend_reg(bp); - - /* Flush all outstanding writes */ - mmiowb(); - - /* Pretend to be function 0 */ - REG_WR(bp, reg, 0); - REG_RD(bp, reg); /* Flush the GRC transaction (in the chip) */ - - /* From now we are in the "like-E1" mode */ - bnx2x_int_disable(bp); - - /* Flush all outstanding writes */ - mmiowb(); - - /* Restore the original function */ - REG_WR(bp, reg, BP_ABS_FUNC(bp)); - REG_RD(bp, reg); -} - -static inline void bnx2x_undi_int_disable(struct bnx2x *bp) -{ - if (CHIP_IS_E1(bp)) - bnx2x_int_disable(bp); - else - bnx2x_undi_int_disable_e1h(bp); -} - -static void __devinit bnx2x_undi_unload(struct bnx2x *bp) -{ - u32 val; - - /* Check if there is any driver already loaded */ - val = REG_RD(bp, MISC_REG_UNPREPARED); - if (val == 0x1) { - /* Check if it is the UNDI driver - * UNDI driver initializes CID offset for normal bell to 0x7 - */ - bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI); - val = REG_RD(bp, DORQ_REG_NORM_CID_OFST); - if (val == 0x7) { - u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - /* save our pf_num */ - int orig_pf_num = bp->pf_num; - int port; - u32 swap_en, swap_val, value; - - /* clear the UNDI indication */ - REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0); - - BNX2X_DEV_INFO("UNDI is active! reset device\n"); - - /* try unload UNDI on port 0 */ - bp->pf_num = 0; - bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); - reset_code = bnx2x_fw_command(bp, reset_code, 0); - - /* if UNDI is loaded on the other port */ - if (reset_code != FW_MSG_CODE_DRV_UNLOAD_COMMON) { - - /* send "DONE" for previous unload */ - bnx2x_fw_command(bp, - DRV_MSG_CODE_UNLOAD_DONE, 0); - - /* unload UNDI on port 1 */ - bp->pf_num = 1; - bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); - reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - - bnx2x_fw_command(bp, reset_code, 0); - } - - /* now it's safe to release the lock */ - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI); - - bnx2x_undi_int_disable(bp); - port = BP_PORT(bp); - - /* close input traffic and wait for it */ - /* Do not rcv packets to BRB */ - REG_WR(bp, (port ? NIG_REG_LLH1_BRB1_DRV_MASK : - NIG_REG_LLH0_BRB1_DRV_MASK), 0x0); - /* Do not direct rcv packets that are not for MCP to - * the BRB */ - REG_WR(bp, (port ? NIG_REG_LLH1_BRB1_NOT_MCP : - NIG_REG_LLH0_BRB1_NOT_MCP), 0x0); - /* clear AEU */ - REG_WR(bp, (port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : - MISC_REG_AEU_MASK_ATTN_FUNC_0), 0); - msleep(10); - - /* save NIG port swap info */ - swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); - swap_en = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - /* reset device */ - REG_WR(bp, - GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, - 0xd3ffffff); - - value = 0x1400; - if (CHIP_IS_E3(bp)) { - value |= MISC_REGISTERS_RESET_REG_2_MSTAT0; - value |= MISC_REGISTERS_RESET_REG_2_MSTAT1; - } - - REG_WR(bp, - GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - value); - - /* take the NIG out of reset and restore swap values */ - REG_WR(bp, - GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, - MISC_REGISTERS_RESET_REG_1_RST_NIG); - REG_WR(bp, NIG_REG_PORT_SWAP, swap_val); - REG_WR(bp, NIG_REG_STRAP_OVERRIDE, swap_en); - - /* send unload done to the MCP */ - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); - - /* restore our func and fw_seq */ - bp->pf_num = orig_pf_num; - bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); - } else - bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI); - } -} - -static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) -{ - u32 val, val2, val3, val4, id; - u16 pmc; - - /* Get the chip revision id and number. */ - /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ - val = REG_RD(bp, MISC_REG_CHIP_NUM); - id = ((val & 0xffff) << 16); - val = REG_RD(bp, MISC_REG_CHIP_REV); - id |= ((val & 0xf) << 12); - val = REG_RD(bp, MISC_REG_CHIP_METAL); - id |= ((val & 0xff) << 4); - val = REG_RD(bp, MISC_REG_BOND_ID); - id |= (val & 0xf); - bp->common.chip_id = id; - - /* Set doorbell size */ - bp->db_size = (1 << BNX2X_DB_SHIFT); - - if (!CHIP_IS_E1x(bp)) { - val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR); - if ((val & 1) == 0) - val = REG_RD(bp, MISC_REG_PORT4MODE_EN); - else - val = (val >> 1) & 1; - BNX2X_DEV_INFO("chip is in %s\n", val ? "4_PORT_MODE" : - "2_PORT_MODE"); - bp->common.chip_port_mode = val ? CHIP_4_PORT_MODE : - CHIP_2_PORT_MODE; - - if (CHIP_MODE_IS_4_PORT(bp)) - bp->pfid = (bp->pf_num >> 1); /* 0..3 */ - else - bp->pfid = (bp->pf_num & 0x6); /* 0, 2, 4, 6 */ - } else { - bp->common.chip_port_mode = CHIP_PORT_MODE_NONE; /* N/A */ - bp->pfid = bp->pf_num; /* 0..7 */ - } - - bp->link_params.chip_id = bp->common.chip_id; - BNX2X_DEV_INFO("chip ID is 0x%x\n", id); - - val = (REG_RD(bp, 0x2874) & 0x55); - if ((bp->common.chip_id & 0x1) || - (CHIP_IS_E1(bp) && val) || (CHIP_IS_E1H(bp) && (val == 0x55))) { - bp->flags |= ONE_PORT_FLAG; - BNX2X_DEV_INFO("single port device\n"); - } - - val = REG_RD(bp, MCP_REG_MCPR_NVM_CFG4); - bp->common.flash_size = (BNX2X_NVRAM_1MB_SIZE << - (val & MCPR_NVM_CFG4_FLASH_SIZE)); - BNX2X_DEV_INFO("flash_size 0x%x (%d)\n", - bp->common.flash_size, bp->common.flash_size); - - bnx2x_init_shmem(bp); - - - - bp->common.shmem2_base = REG_RD(bp, (BP_PATH(bp) ? - MISC_REG_GENERIC_CR_1 : - MISC_REG_GENERIC_CR_0)); - - bp->link_params.shmem_base = bp->common.shmem_base; - bp->link_params.shmem2_base = bp->common.shmem2_base; - BNX2X_DEV_INFO("shmem offset 0x%x shmem2 offset 0x%x\n", - bp->common.shmem_base, bp->common.shmem2_base); - - if (!bp->common.shmem_base) { - BNX2X_DEV_INFO("MCP not active\n"); - bp->flags |= NO_MCP_FLAG; - return; - } - - bp->common.hw_config = SHMEM_RD(bp, dev_info.shared_hw_config.config); - BNX2X_DEV_INFO("hw_config 0x%08x\n", bp->common.hw_config); - - bp->link_params.hw_led_mode = ((bp->common.hw_config & - SHARED_HW_CFG_LED_MODE_MASK) >> - SHARED_HW_CFG_LED_MODE_SHIFT); - - bp->link_params.feature_config_flags = 0; - val = SHMEM_RD(bp, dev_info.shared_feature_config.config); - if (val & SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_ENABLED) - bp->link_params.feature_config_flags |= - FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED; - else - bp->link_params.feature_config_flags &= - ~FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED; - - val = SHMEM_RD(bp, dev_info.bc_rev) >> 8; - bp->common.bc_ver = val; - BNX2X_DEV_INFO("bc_ver %X\n", val); - if (val < BNX2X_BC_VER) { - /* for now only warn - * later we might need to enforce this */ - BNX2X_ERR("This driver needs bc_ver %X but found %X, " - "please upgrade BC\n", BNX2X_BC_VER, val); - } - bp->link_params.feature_config_flags |= - (val >= REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL) ? - FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY : 0; - - bp->link_params.feature_config_flags |= - (val >= REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL) ? - FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY : 0; - - bp->link_params.feature_config_flags |= - (val >= REQ_BC_VER_4_SFP_TX_DISABLE_SUPPORTED) ? - FEATURE_CONFIG_BC_SUPPORTS_SFP_TX_DISABLED : 0; - - pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc); - bp->flags |= (pmc & PCI_PM_CAP_PME_D3cold) ? 0 : NO_WOL_FLAG; - - BNX2X_DEV_INFO("%sWoL capable\n", - (bp->flags & NO_WOL_FLAG) ? "not " : ""); - - val = SHMEM_RD(bp, dev_info.shared_hw_config.part_num); - val2 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[4]); - val3 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[8]); - val4 = SHMEM_RD(bp, dev_info.shared_hw_config.part_num[12]); - - dev_info(&bp->pdev->dev, "part number %X-%X-%X-%X\n", - val, val2, val3, val4); -} - -#define IGU_FID(val) GET_FIELD((val), IGU_REG_MAPPING_MEMORY_FID) -#define IGU_VEC(val) GET_FIELD((val), IGU_REG_MAPPING_MEMORY_VECTOR) - -static void __devinit bnx2x_get_igu_cam_info(struct bnx2x *bp) -{ - int pfid = BP_FUNC(bp); - int vn = BP_E1HVN(bp); - int igu_sb_id; - u32 val; - u8 fid, igu_sb_cnt = 0; - - bp->igu_base_sb = 0xff; - if (CHIP_INT_MODE_IS_BC(bp)) { - igu_sb_cnt = bp->igu_sb_cnt; - bp->igu_base_sb = (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn) * - FP_SB_MAX_E1x; - - bp->igu_dsb_id = E1HVN_MAX * FP_SB_MAX_E1x + - (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn); - - return; - } - - /* IGU in normal mode - read CAM */ - for (igu_sb_id = 0; igu_sb_id < IGU_REG_MAPPING_MEMORY_SIZE; - igu_sb_id++) { - val = REG_RD(bp, IGU_REG_MAPPING_MEMORY + igu_sb_id * 4); - if (!(val & IGU_REG_MAPPING_MEMORY_VALID)) - continue; - fid = IGU_FID(val); - if ((fid & IGU_FID_ENCODE_IS_PF)) { - if ((fid & IGU_FID_PF_NUM_MASK) != pfid) - continue; - if (IGU_VEC(val) == 0) - /* default status block */ - bp->igu_dsb_id = igu_sb_id; - else { - if (bp->igu_base_sb == 0xff) - bp->igu_base_sb = igu_sb_id; - igu_sb_cnt++; - } - } - } - -#ifdef CONFIG_PCI_MSI - /* - * It's expected that number of CAM entries for this functions is equal - * to the number evaluated based on the MSI-X table size. We want a - * harsh warning if these values are different! - */ - WARN_ON(bp->igu_sb_cnt != igu_sb_cnt); -#endif - - if (igu_sb_cnt == 0) - BNX2X_ERR("CAM configuration error\n"); -} - -static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp, - u32 switch_cfg) -{ - int cfg_size = 0, idx, port = BP_PORT(bp); - - /* Aggregation of supported attributes of all external phys */ - bp->port.supported[0] = 0; - bp->port.supported[1] = 0; - switch (bp->link_params.num_phys) { - case 1: - bp->port.supported[0] = bp->link_params.phy[INT_PHY].supported; - cfg_size = 1; - break; - case 2: - bp->port.supported[0] = bp->link_params.phy[EXT_PHY1].supported; - cfg_size = 1; - break; - case 3: - if (bp->link_params.multi_phy_config & - PORT_HW_CFG_PHY_SWAPPED_ENABLED) { - bp->port.supported[1] = - bp->link_params.phy[EXT_PHY1].supported; - bp->port.supported[0] = - bp->link_params.phy[EXT_PHY2].supported; - } else { - bp->port.supported[0] = - bp->link_params.phy[EXT_PHY1].supported; - bp->port.supported[1] = - bp->link_params.phy[EXT_PHY2].supported; - } - cfg_size = 2; - break; - } - - if (!(bp->port.supported[0] || bp->port.supported[1])) { - BNX2X_ERR("NVRAM config error. BAD phy config." - "PHY1 config 0x%x, PHY2 config 0x%x\n", - SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config), - SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config2)); - return; - } - - if (CHIP_IS_E3(bp)) - bp->port.phy_addr = REG_RD(bp, MISC_REG_WC0_CTRL_PHY_ADDR); - else { - switch (switch_cfg) { - case SWITCH_CFG_1G: - bp->port.phy_addr = REG_RD( - bp, NIG_REG_SERDES0_CTRL_PHY_ADDR + port*0x10); - break; - case SWITCH_CFG_10G: - bp->port.phy_addr = REG_RD( - bp, NIG_REG_XGXS0_CTRL_PHY_ADDR + port*0x18); - break; - default: - BNX2X_ERR("BAD switch_cfg link_config 0x%x\n", - bp->port.link_config[0]); - return; - } - } - BNX2X_DEV_INFO("phy_addr 0x%x\n", bp->port.phy_addr); - /* mask what we support according to speed_cap_mask per configuration */ - for (idx = 0; idx < cfg_size; idx++) { - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) - bp->port.supported[idx] &= ~SUPPORTED_10baseT_Half; - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL)) - bp->port.supported[idx] &= ~SUPPORTED_10baseT_Full; - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)) - bp->port.supported[idx] &= ~SUPPORTED_100baseT_Half; - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL)) - bp->port.supported[idx] &= ~SUPPORTED_100baseT_Full; - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) - bp->port.supported[idx] &= ~(SUPPORTED_1000baseT_Half | - SUPPORTED_1000baseT_Full); - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) - bp->port.supported[idx] &= ~SUPPORTED_2500baseX_Full; - - if (!(bp->link_params.speed_cap_mask[idx] & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) - bp->port.supported[idx] &= ~SUPPORTED_10000baseT_Full; - - } - - BNX2X_DEV_INFO("supported 0x%x 0x%x\n", bp->port.supported[0], - bp->port.supported[1]); -} - -static void __devinit bnx2x_link_settings_requested(struct bnx2x *bp) -{ - u32 link_config, idx, cfg_size = 0; - bp->port.advertising[0] = 0; - bp->port.advertising[1] = 0; - switch (bp->link_params.num_phys) { - case 1: - case 2: - cfg_size = 1; - break; - case 3: - cfg_size = 2; - break; - } - for (idx = 0; idx < cfg_size; idx++) { - bp->link_params.req_duplex[idx] = DUPLEX_FULL; - link_config = bp->port.link_config[idx]; - switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) { - case PORT_FEATURE_LINK_SPEED_AUTO: - if (bp->port.supported[idx] & SUPPORTED_Autoneg) { - bp->link_params.req_line_speed[idx] = - SPEED_AUTO_NEG; - bp->port.advertising[idx] |= - bp->port.supported[idx]; - } else { - /* force 10G, no AN */ - bp->link_params.req_line_speed[idx] = - SPEED_10000; - bp->port.advertising[idx] |= - (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); - continue; - } - break; - - case PORT_FEATURE_LINK_SPEED_10M_FULL: - if (bp->port.supported[idx] & SUPPORTED_10baseT_Full) { - bp->link_params.req_line_speed[idx] = - SPEED_10; - bp->port.advertising[idx] |= - (ADVERTISED_10baseT_Full | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_10M_HALF: - if (bp->port.supported[idx] & SUPPORTED_10baseT_Half) { - bp->link_params.req_line_speed[idx] = - SPEED_10; - bp->link_params.req_duplex[idx] = - DUPLEX_HALF; - bp->port.advertising[idx] |= - (ADVERTISED_10baseT_Half | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_100M_FULL: - if (bp->port.supported[idx] & - SUPPORTED_100baseT_Full) { - bp->link_params.req_line_speed[idx] = - SPEED_100; - bp->port.advertising[idx] |= - (ADVERTISED_100baseT_Full | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_100M_HALF: - if (bp->port.supported[idx] & - SUPPORTED_100baseT_Half) { - bp->link_params.req_line_speed[idx] = - SPEED_100; - bp->link_params.req_duplex[idx] = - DUPLEX_HALF; - bp->port.advertising[idx] |= - (ADVERTISED_100baseT_Half | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_1G: - if (bp->port.supported[idx] & - SUPPORTED_1000baseT_Full) { - bp->link_params.req_line_speed[idx] = - SPEED_1000; - bp->port.advertising[idx] |= - (ADVERTISED_1000baseT_Full | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_2_5G: - if (bp->port.supported[idx] & - SUPPORTED_2500baseX_Full) { - bp->link_params.req_line_speed[idx] = - SPEED_2500; - bp->port.advertising[idx] |= - (ADVERTISED_2500baseX_Full | - ADVERTISED_TP); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - - case PORT_FEATURE_LINK_SPEED_10G_CX4: - if (bp->port.supported[idx] & - SUPPORTED_10000baseT_Full) { - bp->link_params.req_line_speed[idx] = - SPEED_10000; - bp->port.advertising[idx] |= - (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); - } else { - BNX2X_ERR("NVRAM config error. " - "Invalid link_config 0x%x" - " speed_cap_mask 0x%x\n", - link_config, - bp->link_params.speed_cap_mask[idx]); - return; - } - break; - case PORT_FEATURE_LINK_SPEED_20G: - bp->link_params.req_line_speed[idx] = SPEED_20000; - - break; - default: - BNX2X_ERR("NVRAM config error. " - "BAD link speed link_config 0x%x\n", - link_config); - bp->link_params.req_line_speed[idx] = - SPEED_AUTO_NEG; - bp->port.advertising[idx] = - bp->port.supported[idx]; - break; - } - - bp->link_params.req_flow_ctrl[idx] = (link_config & - PORT_FEATURE_FLOW_CONTROL_MASK); - if ((bp->link_params.req_flow_ctrl[idx] == - BNX2X_FLOW_CTRL_AUTO) && - !(bp->port.supported[idx] & SUPPORTED_Autoneg)) { - bp->link_params.req_flow_ctrl[idx] = - BNX2X_FLOW_CTRL_NONE; - } - - BNX2X_DEV_INFO("req_line_speed %d req_duplex %d req_flow_ctrl" - " 0x%x advertising 0x%x\n", - bp->link_params.req_line_speed[idx], - bp->link_params.req_duplex[idx], - bp->link_params.req_flow_ctrl[idx], - bp->port.advertising[idx]); - } -} - -static void __devinit bnx2x_set_mac_buf(u8 *mac_buf, u32 mac_lo, u16 mac_hi) -{ - mac_hi = cpu_to_be16(mac_hi); - mac_lo = cpu_to_be32(mac_lo); - memcpy(mac_buf, &mac_hi, sizeof(mac_hi)); - memcpy(mac_buf + sizeof(mac_hi), &mac_lo, sizeof(mac_lo)); -} - -static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - u32 config; - u32 ext_phy_type, ext_phy_config; - - bp->link_params.bp = bp; - bp->link_params.port = port; - - bp->link_params.lane_config = - SHMEM_RD(bp, dev_info.port_hw_config[port].lane_config); - - bp->link_params.speed_cap_mask[0] = - SHMEM_RD(bp, - dev_info.port_hw_config[port].speed_capability_mask); - bp->link_params.speed_cap_mask[1] = - SHMEM_RD(bp, - dev_info.port_hw_config[port].speed_capability_mask2); - bp->port.link_config[0] = - SHMEM_RD(bp, dev_info.port_feature_config[port].link_config); - - bp->port.link_config[1] = - SHMEM_RD(bp, dev_info.port_feature_config[port].link_config2); - - bp->link_params.multi_phy_config = - SHMEM_RD(bp, dev_info.port_hw_config[port].multi_phy_config); - /* If the device is capable of WoL, set the default state according - * to the HW - */ - config = SHMEM_RD(bp, dev_info.port_feature_config[port].config); - bp->wol = (!(bp->flags & NO_WOL_FLAG) && - (config & PORT_FEATURE_WOL_ENABLED)); - - BNX2X_DEV_INFO("lane_config 0x%08x " - "speed_cap_mask0 0x%08x link_config0 0x%08x\n", - bp->link_params.lane_config, - bp->link_params.speed_cap_mask[0], - bp->port.link_config[0]); - - bp->link_params.switch_cfg = (bp->port.link_config[0] & - PORT_FEATURE_CONNECTED_SWITCH_MASK); - bnx2x_phy_probe(&bp->link_params); - bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg); - - bnx2x_link_settings_requested(bp); - - /* - * If connected directly, work with the internal PHY, otherwise, work - * with the external PHY - */ - ext_phy_config = - SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config); - ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); - if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) - bp->mdio.prtad = bp->port.phy_addr; - - else if ((ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) && - (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN)) - bp->mdio.prtad = - XGXS_EXT_PHY_ADDR(ext_phy_config); - - /* - * Check if hw lock is required to access MDC/MDIO bus to the PHY(s) - * In MF mode, it is set to cover self test cases - */ - if (IS_MF(bp)) - bp->port.need_hw_lock = 1; - else - bp->port.need_hw_lock = bnx2x_hw_lock_required(bp, - bp->common.shmem_base, - bp->common.shmem2_base); -} - -#ifdef BCM_CNIC -static void __devinit bnx2x_get_cnic_info(struct bnx2x *bp) -{ - int port = BP_PORT(bp); - int func = BP_ABS_FUNC(bp); - - u32 max_iscsi_conn = FW_ENCODE_32BIT_PATTERN ^ SHMEM_RD(bp, - drv_lic_key[port].max_iscsi_conn); - u32 max_fcoe_conn = FW_ENCODE_32BIT_PATTERN ^ SHMEM_RD(bp, - drv_lic_key[port].max_fcoe_conn); - - /* Get the number of maximum allowed iSCSI and FCoE connections */ - bp->cnic_eth_dev.max_iscsi_conn = - (max_iscsi_conn & BNX2X_MAX_ISCSI_INIT_CONN_MASK) >> - BNX2X_MAX_ISCSI_INIT_CONN_SHIFT; - - bp->cnic_eth_dev.max_fcoe_conn = - (max_fcoe_conn & BNX2X_MAX_FCOE_INIT_CONN_MASK) >> - BNX2X_MAX_FCOE_INIT_CONN_SHIFT; - - /* Read the WWN: */ - if (!IS_MF(bp)) { - /* Port info */ - bp->cnic_eth_dev.fcoe_wwn_port_name_hi = - SHMEM_RD(bp, - dev_info.port_hw_config[port]. - fcoe_wwn_port_name_upper); - bp->cnic_eth_dev.fcoe_wwn_port_name_lo = - SHMEM_RD(bp, - dev_info.port_hw_config[port]. - fcoe_wwn_port_name_lower); - - /* Node info */ - bp->cnic_eth_dev.fcoe_wwn_node_name_hi = - SHMEM_RD(bp, - dev_info.port_hw_config[port]. - fcoe_wwn_node_name_upper); - bp->cnic_eth_dev.fcoe_wwn_node_name_lo = - SHMEM_RD(bp, - dev_info.port_hw_config[port]. - fcoe_wwn_node_name_lower); - } else if (!IS_MF_SD(bp)) { - u32 cfg = MF_CFG_RD(bp, func_ext_config[func].func_cfg); - - /* - * Read the WWN info only if the FCoE feature is enabled for - * this function. - */ - if (cfg & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD) { - /* Port info */ - bp->cnic_eth_dev.fcoe_wwn_port_name_hi = - MF_CFG_RD(bp, func_ext_config[func]. - fcoe_wwn_port_name_upper); - bp->cnic_eth_dev.fcoe_wwn_port_name_lo = - MF_CFG_RD(bp, func_ext_config[func]. - fcoe_wwn_port_name_lower); - - /* Node info */ - bp->cnic_eth_dev.fcoe_wwn_node_name_hi = - MF_CFG_RD(bp, func_ext_config[func]. - fcoe_wwn_node_name_upper); - bp->cnic_eth_dev.fcoe_wwn_node_name_lo = - MF_CFG_RD(bp, func_ext_config[func]. - fcoe_wwn_node_name_lower); - } - } - - BNX2X_DEV_INFO("max_iscsi_conn 0x%x max_fcoe_conn 0x%x\n", - bp->cnic_eth_dev.max_iscsi_conn, - bp->cnic_eth_dev.max_fcoe_conn); - - /* - * If maximum allowed number of connections is zero - - * disable the feature. - */ - if (!bp->cnic_eth_dev.max_iscsi_conn) - bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG; - - if (!bp->cnic_eth_dev.max_fcoe_conn) - bp->flags |= NO_FCOE_FLAG; -} -#endif - -static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp) -{ - u32 val, val2; - int func = BP_ABS_FUNC(bp); - int port = BP_PORT(bp); -#ifdef BCM_CNIC - u8 *iscsi_mac = bp->cnic_eth_dev.iscsi_mac; - u8 *fip_mac = bp->fip_mac; -#endif - - /* Zero primary MAC configuration */ - memset(bp->dev->dev_addr, 0, ETH_ALEN); - - if (BP_NOMCP(bp)) { - BNX2X_ERROR("warning: random MAC workaround active\n"); - random_ether_addr(bp->dev->dev_addr); - } else if (IS_MF(bp)) { - val2 = MF_CFG_RD(bp, func_mf_config[func].mac_upper); - val = MF_CFG_RD(bp, func_mf_config[func].mac_lower); - if ((val2 != FUNC_MF_CFG_UPPERMAC_DEFAULT) && - (val != FUNC_MF_CFG_LOWERMAC_DEFAULT)) - bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2); - -#ifdef BCM_CNIC - /* iSCSI and FCoE NPAR MACs: if there is no either iSCSI or - * FCoE MAC then the appropriate feature should be disabled. - */ - if (IS_MF_SI(bp)) { - u32 cfg = MF_CFG_RD(bp, func_ext_config[func].func_cfg); - if (cfg & MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD) { - val2 = MF_CFG_RD(bp, func_ext_config[func]. - iscsi_mac_addr_upper); - val = MF_CFG_RD(bp, func_ext_config[func]. - iscsi_mac_addr_lower); - bnx2x_set_mac_buf(iscsi_mac, val, val2); - BNX2X_DEV_INFO("Read iSCSI MAC: " - BNX2X_MAC_FMT"\n", - BNX2X_MAC_PRN_LIST(iscsi_mac)); - } else - bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG; - - if (cfg & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD) { - val2 = MF_CFG_RD(bp, func_ext_config[func]. - fcoe_mac_addr_upper); - val = MF_CFG_RD(bp, func_ext_config[func]. - fcoe_mac_addr_lower); - bnx2x_set_mac_buf(fip_mac, val, val2); - BNX2X_DEV_INFO("Read FCoE L2 MAC to " - BNX2X_MAC_FMT"\n", - BNX2X_MAC_PRN_LIST(fip_mac)); - - } else - bp->flags |= NO_FCOE_FLAG; - } -#endif - } else { - /* in SF read MACs from port configuration */ - val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper); - val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower); - bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2); - -#ifdef BCM_CNIC - val2 = SHMEM_RD(bp, dev_info.port_hw_config[port]. - iscsi_mac_upper); - val = SHMEM_RD(bp, dev_info.port_hw_config[port]. - iscsi_mac_lower); - bnx2x_set_mac_buf(iscsi_mac, val, val2); - - val2 = SHMEM_RD(bp, dev_info.port_hw_config[port]. - fcoe_fip_mac_upper); - val = SHMEM_RD(bp, dev_info.port_hw_config[port]. - fcoe_fip_mac_lower); - bnx2x_set_mac_buf(fip_mac, val, val2); -#endif - } - - memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN); - memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN); - -#ifdef BCM_CNIC - /* Set the FCoE MAC in MF_SD mode */ - if (!CHIP_IS_E1x(bp) && IS_MF_SD(bp)) - memcpy(fip_mac, bp->dev->dev_addr, ETH_ALEN); - - /* Disable iSCSI if MAC configuration is - * invalid. - */ - if (!is_valid_ether_addr(iscsi_mac)) { - bp->flags |= NO_ISCSI_FLAG; - memset(iscsi_mac, 0, ETH_ALEN); - } - - /* Disable FCoE if MAC configuration is - * invalid. - */ - if (!is_valid_ether_addr(fip_mac)) { - bp->flags |= NO_FCOE_FLAG; - memset(bp->fip_mac, 0, ETH_ALEN); - } -#endif - - if (!is_valid_ether_addr(bp->dev->dev_addr)) - dev_err(&bp->pdev->dev, - "bad Ethernet MAC address configuration: " - BNX2X_MAC_FMT", change it manually before bringing up " - "the appropriate network interface\n", - BNX2X_MAC_PRN_LIST(bp->dev->dev_addr)); -} - -static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp) -{ - int /*abs*/func = BP_ABS_FUNC(bp); - int vn; - u32 val = 0; - int rc = 0; - - bnx2x_get_common_hwinfo(bp); - - /* - * initialize IGU parameters - */ - if (CHIP_IS_E1x(bp)) { - bp->common.int_block = INT_BLOCK_HC; - - bp->igu_dsb_id = DEF_SB_IGU_ID; - bp->igu_base_sb = 0; - } else { - bp->common.int_block = INT_BLOCK_IGU; - val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION); - - if (val & IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN) { - int tout = 5000; - - BNX2X_DEV_INFO("FORCING Normal Mode\n"); - - val &= ~(IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN); - REG_WR(bp, IGU_REG_BLOCK_CONFIGURATION, val); - REG_WR(bp, IGU_REG_RESET_MEMORIES, 0x7f); - - while (tout && REG_RD(bp, IGU_REG_RESET_MEMORIES)) { - tout--; - usleep_range(1000, 1000); - } - - if (REG_RD(bp, IGU_REG_RESET_MEMORIES)) { - dev_err(&bp->pdev->dev, - "FORCING Normal Mode failed!!!\n"); - return -EPERM; - } - } - - if (val & IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN) { - BNX2X_DEV_INFO("IGU Backward Compatible Mode\n"); - bp->common.int_block |= INT_BLOCK_MODE_BW_COMP; - } else - BNX2X_DEV_INFO("IGU Normal Mode\n"); - - bnx2x_get_igu_cam_info(bp); - - } - - /* - * set base FW non-default (fast path) status block id, this value is - * used to initialize the fw_sb_id saved on the fp/queue structure to - * determine the id used by the FW. - */ - if (CHIP_IS_E1x(bp)) - bp->base_fw_ndsb = BP_PORT(bp) * FP_SB_MAX_E1x + BP_L_ID(bp); - else /* - * 57712 - we currently use one FW SB per IGU SB (Rx and Tx of - * the same queue are indicated on the same IGU SB). So we prefer - * FW and IGU SBs to be the same value. - */ - bp->base_fw_ndsb = bp->igu_base_sb; - - BNX2X_DEV_INFO("igu_dsb_id %d igu_base_sb %d igu_sb_cnt %d\n" - "base_fw_ndsb %d\n", bp->igu_dsb_id, bp->igu_base_sb, - bp->igu_sb_cnt, bp->base_fw_ndsb); - - /* - * Initialize MF configuration - */ - - bp->mf_ov = 0; - bp->mf_mode = 0; - vn = BP_E1HVN(bp); - - if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) { - BNX2X_DEV_INFO("shmem2base 0x%x, size %d, mfcfg offset %d\n", - bp->common.shmem2_base, SHMEM2_RD(bp, size), - (u32)offsetof(struct shmem2_region, mf_cfg_addr)); - - if (SHMEM2_HAS(bp, mf_cfg_addr)) - bp->common.mf_cfg_base = SHMEM2_RD(bp, mf_cfg_addr); - else - bp->common.mf_cfg_base = bp->common.shmem_base + - offsetof(struct shmem_region, func_mb) + - E1H_FUNC_MAX * sizeof(struct drv_func_mb); - /* - * get mf configuration: - * 1. existence of MF configuration - * 2. MAC address must be legal (check only upper bytes) - * for Switch-Independent mode; - * OVLAN must be legal for Switch-Dependent mode - * 3. SF_MODE configures specific MF mode - */ - if (bp->common.mf_cfg_base != SHMEM_MF_CFG_ADDR_NONE) { - /* get mf configuration */ - val = SHMEM_RD(bp, - dev_info.shared_feature_config.config); - val &= SHARED_FEAT_CFG_FORCE_SF_MODE_MASK; - - switch (val) { - case SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT: - val = MF_CFG_RD(bp, func_mf_config[func]. - mac_upper); - /* check for legal mac (upper bytes)*/ - if (val != 0xffff) { - bp->mf_mode = MULTI_FUNCTION_SI; - bp->mf_config[vn] = MF_CFG_RD(bp, - func_mf_config[func].config); - } else - BNX2X_DEV_INFO("illegal MAC address " - "for SI\n"); - break; - case SHARED_FEAT_CFG_FORCE_SF_MODE_MF_ALLOWED: - /* get OV configuration */ - val = MF_CFG_RD(bp, - func_mf_config[FUNC_0].e1hov_tag); - val &= FUNC_MF_CFG_E1HOV_TAG_MASK; - - if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) { - bp->mf_mode = MULTI_FUNCTION_SD; - bp->mf_config[vn] = MF_CFG_RD(bp, - func_mf_config[func].config); - } else - BNX2X_DEV_INFO("illegal OV for SD\n"); - break; - default: - /* Unknown configuration: reset mf_config */ - bp->mf_config[vn] = 0; - BNX2X_DEV_INFO("unkown MF mode 0x%x\n", val); - } - } - - BNX2X_DEV_INFO("%s function mode\n", - IS_MF(bp) ? "multi" : "single"); - - switch (bp->mf_mode) { - case MULTI_FUNCTION_SD: - val = MF_CFG_RD(bp, func_mf_config[func].e1hov_tag) & - FUNC_MF_CFG_E1HOV_TAG_MASK; - if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) { - bp->mf_ov = val; - bp->path_has_ovlan = true; - - BNX2X_DEV_INFO("MF OV for func %d is %d " - "(0x%04x)\n", func, bp->mf_ov, - bp->mf_ov); - } else { - dev_err(&bp->pdev->dev, - "No valid MF OV for func %d, " - "aborting\n", func); - return -EPERM; - } - break; - case MULTI_FUNCTION_SI: - BNX2X_DEV_INFO("func %d is in MF " - "switch-independent mode\n", func); - break; - default: - if (vn) { - dev_err(&bp->pdev->dev, - "VN %d is in a single function mode, " - "aborting\n", vn); - return -EPERM; - } - break; - } - - /* check if other port on the path needs ovlan: - * Since MF configuration is shared between ports - * Possible mixed modes are only - * {SF, SI} {SF, SD} {SD, SF} {SI, SF} - */ - if (CHIP_MODE_IS_4_PORT(bp) && - !bp->path_has_ovlan && - !IS_MF(bp) && - bp->common.mf_cfg_base != SHMEM_MF_CFG_ADDR_NONE) { - u8 other_port = !BP_PORT(bp); - u8 other_func = BP_PATH(bp) + 2*other_port; - val = MF_CFG_RD(bp, - func_mf_config[other_func].e1hov_tag); - if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) - bp->path_has_ovlan = true; - } - } - - /* adjust igu_sb_cnt to MF for E1x */ - if (CHIP_IS_E1x(bp) && IS_MF(bp)) - bp->igu_sb_cnt /= E1HVN_MAX; - - /* port info */ - bnx2x_get_port_hwinfo(bp); - - if (!BP_NOMCP(bp)) { - bp->fw_seq = - (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); - BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq); - } - - /* Get MAC addresses */ - bnx2x_get_mac_hwinfo(bp); - -#ifdef BCM_CNIC - bnx2x_get_cnic_info(bp); -#endif - - /* Get current FW pulse sequence */ - if (!BP_NOMCP(bp)) { - int mb_idx = BP_FW_MB_IDX(bp); - - bp->fw_drv_pulse_wr_seq = - (SHMEM_RD(bp, func_mb[mb_idx].drv_pulse_mb) & - DRV_PULSE_SEQ_MASK); - BNX2X_DEV_INFO("drv_pulse 0x%x\n", bp->fw_drv_pulse_wr_seq); - } - - return rc; -} - -static void __devinit bnx2x_read_fwinfo(struct bnx2x *bp) -{ - int cnt, i, block_end, rodi; - char vpd_data[BNX2X_VPD_LEN+1]; - char str_id_reg[VENDOR_ID_LEN+1]; - char str_id_cap[VENDOR_ID_LEN+1]; - u8 len; - - cnt = pci_read_vpd(bp->pdev, 0, BNX2X_VPD_LEN, vpd_data); - memset(bp->fw_ver, 0, sizeof(bp->fw_ver)); - - if (cnt < BNX2X_VPD_LEN) - goto out_not_found; - - i = pci_vpd_find_tag(vpd_data, 0, BNX2X_VPD_LEN, - PCI_VPD_LRDT_RO_DATA); - if (i < 0) - goto out_not_found; - - - block_end = i + PCI_VPD_LRDT_TAG_SIZE + - pci_vpd_lrdt_size(&vpd_data[i]); - - i += PCI_VPD_LRDT_TAG_SIZE; - - if (block_end > BNX2X_VPD_LEN) - goto out_not_found; - - rodi = pci_vpd_find_info_keyword(vpd_data, i, block_end, - PCI_VPD_RO_KEYWORD_MFR_ID); - if (rodi < 0) - goto out_not_found; - - len = pci_vpd_info_field_size(&vpd_data[rodi]); - - if (len != VENDOR_ID_LEN) - goto out_not_found; - - rodi += PCI_VPD_INFO_FLD_HDR_SIZE; - - /* vendor specific info */ - snprintf(str_id_reg, VENDOR_ID_LEN + 1, "%04x", PCI_VENDOR_ID_DELL); - snprintf(str_id_cap, VENDOR_ID_LEN + 1, "%04X", PCI_VENDOR_ID_DELL); - if (!strncmp(str_id_reg, &vpd_data[rodi], VENDOR_ID_LEN) || - !strncmp(str_id_cap, &vpd_data[rodi], VENDOR_ID_LEN)) { - - rodi = pci_vpd_find_info_keyword(vpd_data, i, block_end, - PCI_VPD_RO_KEYWORD_VENDOR0); - if (rodi >= 0) { - len = pci_vpd_info_field_size(&vpd_data[rodi]); - - rodi += PCI_VPD_INFO_FLD_HDR_SIZE; - - if (len < 32 && (len + rodi) <= BNX2X_VPD_LEN) { - memcpy(bp->fw_ver, &vpd_data[rodi], len); - bp->fw_ver[len] = ' '; - } - } - return; - } -out_not_found: - return; -} - -static void __devinit bnx2x_set_modes_bitmap(struct bnx2x *bp) -{ - u32 flags = 0; - - if (CHIP_REV_IS_FPGA(bp)) - SET_FLAGS(flags, MODE_FPGA); - else if (CHIP_REV_IS_EMUL(bp)) - SET_FLAGS(flags, MODE_EMUL); - else - SET_FLAGS(flags, MODE_ASIC); - - if (CHIP_MODE_IS_4_PORT(bp)) - SET_FLAGS(flags, MODE_PORT4); - else - SET_FLAGS(flags, MODE_PORT2); - - if (CHIP_IS_E2(bp)) - SET_FLAGS(flags, MODE_E2); - else if (CHIP_IS_E3(bp)) { - SET_FLAGS(flags, MODE_E3); - if (CHIP_REV(bp) == CHIP_REV_Ax) - SET_FLAGS(flags, MODE_E3_A0); - else /*if (CHIP_REV(bp) == CHIP_REV_Bx)*/ - SET_FLAGS(flags, MODE_E3_B0 | MODE_COS3); - } - - if (IS_MF(bp)) { - SET_FLAGS(flags, MODE_MF); - switch (bp->mf_mode) { - case MULTI_FUNCTION_SD: - SET_FLAGS(flags, MODE_MF_SD); - break; - case MULTI_FUNCTION_SI: - SET_FLAGS(flags, MODE_MF_SI); - break; - } - } else - SET_FLAGS(flags, MODE_SF); - -#if defined(__LITTLE_ENDIAN) - SET_FLAGS(flags, MODE_LITTLE_ENDIAN); -#else /*(__BIG_ENDIAN)*/ - SET_FLAGS(flags, MODE_BIG_ENDIAN); -#endif - INIT_MODE_FLAGS(bp) = flags; -} - -static int __devinit bnx2x_init_bp(struct bnx2x *bp) -{ - int func; - int timer_interval; - int rc; - - mutex_init(&bp->port.phy_mutex); - mutex_init(&bp->fw_mb_mutex); - spin_lock_init(&bp->stats_lock); -#ifdef BCM_CNIC - mutex_init(&bp->cnic_mutex); -#endif - - INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task); - INIT_DELAYED_WORK(&bp->sp_rtnl_task, bnx2x_sp_rtnl_task); - INIT_DELAYED_WORK(&bp->period_task, bnx2x_period_task); - rc = bnx2x_get_hwinfo(bp); - if (rc) - return rc; - - bnx2x_set_modes_bitmap(bp); - - rc = bnx2x_alloc_mem_bp(bp); - if (rc) - return rc; - - bnx2x_read_fwinfo(bp); - - func = BP_FUNC(bp); - - /* need to reset chip if undi was active */ - if (!BP_NOMCP(bp)) - bnx2x_undi_unload(bp); - - if (CHIP_REV_IS_FPGA(bp)) - dev_err(&bp->pdev->dev, "FPGA detected\n"); - - if (BP_NOMCP(bp) && (func == 0)) - dev_err(&bp->pdev->dev, "MCP disabled, " - "must load devices in order!\n"); - - bp->multi_mode = multi_mode; - - /* Set TPA flags */ - if (disable_tpa) { - bp->flags &= ~TPA_ENABLE_FLAG; - bp->dev->features &= ~NETIF_F_LRO; - } else { - bp->flags |= TPA_ENABLE_FLAG; - bp->dev->features |= NETIF_F_LRO; - } - bp->disable_tpa = disable_tpa; - - if (CHIP_IS_E1(bp)) - bp->dropless_fc = 0; - else - bp->dropless_fc = dropless_fc; - - bp->mrrs = mrrs; - - bp->tx_ring_size = MAX_TX_AVAIL; - - /* make sure that the numbers are in the right granularity */ - bp->tx_ticks = (50 / BNX2X_BTR) * BNX2X_BTR; - bp->rx_ticks = (25 / BNX2X_BTR) * BNX2X_BTR; - - timer_interval = (CHIP_REV_IS_SLOW(bp) ? 5*HZ : HZ); - bp->current_interval = (poll ? poll : timer_interval); - - init_timer(&bp->timer); - bp->timer.expires = jiffies + bp->current_interval; - bp->timer.data = (unsigned long) bp; - bp->timer.function = bnx2x_timer; - - bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON); - bnx2x_dcbx_init_params(bp); - -#ifdef BCM_CNIC - if (CHIP_IS_E1x(bp)) - bp->cnic_base_cl_id = FP_SB_MAX_E1x; - else - bp->cnic_base_cl_id = FP_SB_MAX_E2; -#endif - - /* multiple tx priority */ - if (CHIP_IS_E1x(bp)) - bp->max_cos = BNX2X_MULTI_TX_COS_E1X; - if (CHIP_IS_E2(bp) || CHIP_IS_E3A0(bp)) - bp->max_cos = BNX2X_MULTI_TX_COS_E2_E3A0; - if (CHIP_IS_E3B0(bp)) - bp->max_cos = BNX2X_MULTI_TX_COS_E3B0; - - return rc; -} - - -/**************************************************************************** -* General service functions -****************************************************************************/ - -/* - * net_device service functions - */ - -/* called with rtnl_lock */ -static int bnx2x_open(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - bool global = false; - int other_engine = BP_PATH(bp) ? 0 : 1; - u32 other_load_counter, load_counter; - - netif_carrier_off(dev); - - bnx2x_set_power_state(bp, PCI_D0); - - other_load_counter = bnx2x_get_load_cnt(bp, other_engine); - load_counter = bnx2x_get_load_cnt(bp, BP_PATH(bp)); - - /* - * If parity had happen during the unload, then attentions - * and/or RECOVERY_IN_PROGRES may still be set. In this case we - * want the first function loaded on the current engine to - * complete the recovery. - */ - if (!bnx2x_reset_is_done(bp, BP_PATH(bp)) || - bnx2x_chk_parity_attn(bp, &global, true)) - do { - /* - * If there are attentions and they are in a global - * blocks, set the GLOBAL_RESET bit regardless whether - * it will be this function that will complete the - * recovery or not. - */ - if (global) - bnx2x_set_reset_global(bp); - - /* - * Only the first function on the current engine should - * try to recover in open. In case of attentions in - * global blocks only the first in the chip should try - * to recover. - */ - if ((!load_counter && - (!global || !other_load_counter)) && - bnx2x_trylock_leader_lock(bp) && - !bnx2x_leader_reset(bp)) { - netdev_info(bp->dev, "Recovered in open\n"); - break; - } - - /* recovery has failed... */ - bnx2x_set_power_state(bp, PCI_D3hot); - bp->recovery_state = BNX2X_RECOVERY_FAILED; - - netdev_err(bp->dev, "Recovery flow hasn't been properly" - " completed yet. Try again later. If u still see this" - " message after a few retries then power cycle is" - " required.\n"); - - return -EAGAIN; - } while (0); - - bp->recovery_state = BNX2X_RECOVERY_DONE; - return bnx2x_nic_load(bp, LOAD_OPEN); -} - -/* called with rtnl_lock */ -static int bnx2x_close(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - /* Unload the driver, release IRQs */ - bnx2x_nic_unload(bp, UNLOAD_CLOSE); - - /* Power off */ - bnx2x_set_power_state(bp, PCI_D3hot); - - return 0; -} - -static inline int bnx2x_init_mcast_macs_list(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p) -{ - int mc_count = netdev_mc_count(bp->dev); - struct bnx2x_mcast_list_elem *mc_mac = - kzalloc(sizeof(*mc_mac) * mc_count, GFP_ATOMIC); - struct netdev_hw_addr *ha; - - if (!mc_mac) - return -ENOMEM; - - INIT_LIST_HEAD(&p->mcast_list); - - netdev_for_each_mc_addr(ha, bp->dev) { - mc_mac->mac = bnx2x_mc_addr(ha); - list_add_tail(&mc_mac->link, &p->mcast_list); - mc_mac++; - } - - p->mcast_list_len = mc_count; - - return 0; -} - -static inline void bnx2x_free_mcast_macs_list( - struct bnx2x_mcast_ramrod_params *p) -{ - struct bnx2x_mcast_list_elem *mc_mac = - list_first_entry(&p->mcast_list, struct bnx2x_mcast_list_elem, - link); - - WARN_ON(!mc_mac); - kfree(mc_mac); -} - -/** - * bnx2x_set_uc_list - configure a new unicast MACs list. - * - * @bp: driver handle - * - * We will use zero (0) as a MAC type for these MACs. - */ -static inline int bnx2x_set_uc_list(struct bnx2x *bp) -{ - int rc; - struct net_device *dev = bp->dev; - struct netdev_hw_addr *ha; - struct bnx2x_vlan_mac_obj *mac_obj = &bp->fp->mac_obj; - unsigned long ramrod_flags = 0; - - /* First schedule a cleanup up of old configuration */ - rc = bnx2x_del_all_macs(bp, mac_obj, BNX2X_UC_LIST_MAC, false); - if (rc < 0) { - BNX2X_ERR("Failed to schedule DELETE operations: %d\n", rc); - return rc; - } - - netdev_for_each_uc_addr(ha, dev) { - rc = bnx2x_set_mac_one(bp, bnx2x_uc_addr(ha), mac_obj, true, - BNX2X_UC_LIST_MAC, &ramrod_flags); - if (rc < 0) { - BNX2X_ERR("Failed to schedule ADD operations: %d\n", - rc); - return rc; - } - } - - /* Execute the pending commands */ - __set_bit(RAMROD_CONT, &ramrod_flags); - return bnx2x_set_mac_one(bp, NULL, mac_obj, false /* don't care */, - BNX2X_UC_LIST_MAC, &ramrod_flags); -} - -static inline int bnx2x_set_mc_list(struct bnx2x *bp) -{ - struct net_device *dev = bp->dev; - struct bnx2x_mcast_ramrod_params rparam = {0}; - int rc = 0; - - rparam.mcast_obj = &bp->mcast_obj; - - /* first, clear all configured multicast MACs */ - rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL); - if (rc < 0) { - BNX2X_ERR("Failed to clear multicast " - "configuration: %d\n", rc); - return rc; - } - - /* then, configure a new MACs list */ - if (netdev_mc_count(dev)) { - rc = bnx2x_init_mcast_macs_list(bp, &rparam); - if (rc) { - BNX2X_ERR("Failed to create multicast MACs " - "list: %d\n", rc); - return rc; - } - - /* Now add the new MACs */ - rc = bnx2x_config_mcast(bp, &rparam, - BNX2X_MCAST_CMD_ADD); - if (rc < 0) - BNX2X_ERR("Failed to set a new multicast " - "configuration: %d\n", rc); - - bnx2x_free_mcast_macs_list(&rparam); - } - - return rc; -} - - -/* If bp->state is OPEN, should be called with netif_addr_lock_bh() */ -void bnx2x_set_rx_mode(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - u32 rx_mode = BNX2X_RX_MODE_NORMAL; - - if (bp->state != BNX2X_STATE_OPEN) { - DP(NETIF_MSG_IFUP, "state is %x, returning\n", bp->state); - return; - } - - DP(NETIF_MSG_IFUP, "dev->flags = %x\n", bp->dev->flags); - - if (dev->flags & IFF_PROMISC) - rx_mode = BNX2X_RX_MODE_PROMISC; - else if ((dev->flags & IFF_ALLMULTI) || - ((netdev_mc_count(dev) > BNX2X_MAX_MULTICAST) && - CHIP_IS_E1(bp))) - rx_mode = BNX2X_RX_MODE_ALLMULTI; - else { - /* some multicasts */ - if (bnx2x_set_mc_list(bp) < 0) - rx_mode = BNX2X_RX_MODE_ALLMULTI; - - if (bnx2x_set_uc_list(bp) < 0) - rx_mode = BNX2X_RX_MODE_PROMISC; - } - - bp->rx_mode = rx_mode; - - /* Schedule the rx_mode command */ - if (test_bit(BNX2X_FILTER_RX_MODE_PENDING, &bp->sp_state)) { - set_bit(BNX2X_FILTER_RX_MODE_SCHED, &bp->sp_state); - return; - } - - bnx2x_set_storm_rx_mode(bp); -} - -/* called with rtnl_lock */ -static int bnx2x_mdio_read(struct net_device *netdev, int prtad, - int devad, u16 addr) -{ - struct bnx2x *bp = netdev_priv(netdev); - u16 value; - int rc; - - DP(NETIF_MSG_LINK, "mdio_read: prtad 0x%x, devad 0x%x, addr 0x%x\n", - prtad, devad, addr); - - /* The HW expects different devad if CL22 is used */ - devad = (devad == MDIO_DEVAD_NONE) ? DEFAULT_PHY_DEV_ADDR : devad; - - bnx2x_acquire_phy_lock(bp); - rc = bnx2x_phy_read(&bp->link_params, prtad, devad, addr, &value); - bnx2x_release_phy_lock(bp); - DP(NETIF_MSG_LINK, "mdio_read_val 0x%x rc = 0x%x\n", value, rc); - - if (!rc) - rc = value; - return rc; -} - -/* called with rtnl_lock */ -static int bnx2x_mdio_write(struct net_device *netdev, int prtad, int devad, - u16 addr, u16 value) -{ - struct bnx2x *bp = netdev_priv(netdev); - int rc; - - DP(NETIF_MSG_LINK, "mdio_write: prtad 0x%x, devad 0x%x, addr 0x%x," - " value 0x%x\n", prtad, devad, addr, value); - - /* The HW expects different devad if CL22 is used */ - devad = (devad == MDIO_DEVAD_NONE) ? DEFAULT_PHY_DEV_ADDR : devad; - - bnx2x_acquire_phy_lock(bp); - rc = bnx2x_phy_write(&bp->link_params, prtad, devad, addr, value); - bnx2x_release_phy_lock(bp); - return rc; -} - -/* called with rtnl_lock */ -static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) -{ - struct bnx2x *bp = netdev_priv(dev); - struct mii_ioctl_data *mdio = if_mii(ifr); - - DP(NETIF_MSG_LINK, "ioctl: phy id 0x%x, reg 0x%x, val_in 0x%x\n", - mdio->phy_id, mdio->reg_num, mdio->val_in); - - if (!netif_running(dev)) - return -EAGAIN; - - return mdio_mii_ioctl(&bp->mdio, mdio, cmd); -} - -#ifdef CONFIG_NET_POLL_CONTROLLER -static void poll_bnx2x(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - - disable_irq(bp->pdev->irq); - bnx2x_interrupt(bp->pdev->irq, dev); - enable_irq(bp->pdev->irq); -} -#endif - -static const struct net_device_ops bnx2x_netdev_ops = { - .ndo_open = bnx2x_open, - .ndo_stop = bnx2x_close, - .ndo_start_xmit = bnx2x_start_xmit, - .ndo_select_queue = bnx2x_select_queue, - .ndo_set_rx_mode = bnx2x_set_rx_mode, - .ndo_set_mac_address = bnx2x_change_mac_addr, - .ndo_validate_addr = eth_validate_addr, - .ndo_do_ioctl = bnx2x_ioctl, - .ndo_change_mtu = bnx2x_change_mtu, - .ndo_fix_features = bnx2x_fix_features, - .ndo_set_features = bnx2x_set_features, - .ndo_tx_timeout = bnx2x_tx_timeout, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = poll_bnx2x, -#endif - .ndo_setup_tc = bnx2x_setup_tc, - -#if defined(NETDEV_FCOE_WWNN) && defined(BCM_CNIC) - .ndo_fcoe_get_wwn = bnx2x_fcoe_get_wwn, -#endif -}; - -static inline int bnx2x_set_coherency_mask(struct bnx2x *bp) -{ - struct device *dev = &bp->pdev->dev; - - if (dma_set_mask(dev, DMA_BIT_MASK(64)) == 0) { - bp->flags |= USING_DAC_FLAG; - if (dma_set_coherent_mask(dev, DMA_BIT_MASK(64)) != 0) { - dev_err(dev, "dma_set_coherent_mask failed, " - "aborting\n"); - return -EIO; - } - } else if (dma_set_mask(dev, DMA_BIT_MASK(32)) != 0) { - dev_err(dev, "System does not support DMA, aborting\n"); - return -EIO; - } - - return 0; -} - -static int __devinit bnx2x_init_dev(struct pci_dev *pdev, - struct net_device *dev, - unsigned long board_type) -{ - struct bnx2x *bp; - int rc; - - SET_NETDEV_DEV(dev, &pdev->dev); - bp = netdev_priv(dev); - - bp->dev = dev; - bp->pdev = pdev; - bp->flags = 0; - bp->pf_num = PCI_FUNC(pdev->devfn); - - rc = pci_enable_device(pdev); - if (rc) { - dev_err(&bp->pdev->dev, - "Cannot enable PCI device, aborting\n"); - goto err_out; - } - - if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) { - dev_err(&bp->pdev->dev, - "Cannot find PCI device base address, aborting\n"); - rc = -ENODEV; - goto err_out_disable; - } - - if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM)) { - dev_err(&bp->pdev->dev, "Cannot find second PCI device" - " base address, aborting\n"); - rc = -ENODEV; - goto err_out_disable; - } - - if (atomic_read(&pdev->enable_cnt) == 1) { - rc = pci_request_regions(pdev, DRV_MODULE_NAME); - if (rc) { - dev_err(&bp->pdev->dev, - "Cannot obtain PCI resources, aborting\n"); - goto err_out_disable; - } - - pci_set_master(pdev); - pci_save_state(pdev); - } - - bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM); - if (bp->pm_cap == 0) { - dev_err(&bp->pdev->dev, - "Cannot find power management capability, aborting\n"); - rc = -EIO; - goto err_out_release; - } - - if (!pci_is_pcie(pdev)) { - dev_err(&bp->pdev->dev, "Not PCI Express, aborting\n"); - rc = -EIO; - goto err_out_release; - } - - rc = bnx2x_set_coherency_mask(bp); - if (rc) - goto err_out_release; - - dev->mem_start = pci_resource_start(pdev, 0); - dev->base_addr = dev->mem_start; - dev->mem_end = pci_resource_end(pdev, 0); - - dev->irq = pdev->irq; - - bp->regview = pci_ioremap_bar(pdev, 0); - if (!bp->regview) { - dev_err(&bp->pdev->dev, - "Cannot map register space, aborting\n"); - rc = -ENOMEM; - goto err_out_release; - } - - bnx2x_set_power_state(bp, PCI_D0); - - /* clean indirect addresses */ - pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS, - PCICFG_VENDOR_ID_OFFSET); - REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0); - REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0); - REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0); - REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0); - - /* - * Enable internal target-read (in case we are probed after PF FLR). - * Must be done prior to any BAR read access. Only for 57712 and up - */ - if (board_type != BCM57710 && - board_type != BCM57711 && - board_type != BCM57711E) - REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, 1); - - /* Reset the load counter */ - bnx2x_clear_load_cnt(bp); - - dev->watchdog_timeo = TX_TIMEOUT; - - dev->netdev_ops = &bnx2x_netdev_ops; - bnx2x_set_ethtool_ops(dev); - - dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | - NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_TX; - - dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | - NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA; - - dev->features |= dev->hw_features | NETIF_F_HW_VLAN_RX; - if (bp->flags & USING_DAC_FLAG) - dev->features |= NETIF_F_HIGHDMA; - - /* Add Loopback capability to the device */ - dev->hw_features |= NETIF_F_LOOPBACK; - -#ifdef BCM_DCBNL - dev->dcbnl_ops = &bnx2x_dcbnl_ops; -#endif - - /* get_port_hwinfo() will set prtad and mmds properly */ - bp->mdio.prtad = MDIO_PRTAD_NONE; - bp->mdio.mmds = 0; - bp->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22; - bp->mdio.dev = dev; - bp->mdio.mdio_read = bnx2x_mdio_read; - bp->mdio.mdio_write = bnx2x_mdio_write; - - return 0; - -err_out_release: - if (atomic_read(&pdev->enable_cnt) == 1) - pci_release_regions(pdev); - -err_out_disable: - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); - -err_out: - return rc; -} - -static void __devinit bnx2x_get_pcie_width_speed(struct bnx2x *bp, - int *width, int *speed) -{ - u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL); - - *width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT; - - /* return value of 1=2.5GHz 2=5GHz */ - *speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT; -} - -static int bnx2x_check_firmware(struct bnx2x *bp) -{ - const struct firmware *firmware = bp->firmware; - struct bnx2x_fw_file_hdr *fw_hdr; - struct bnx2x_fw_file_section *sections; - u32 offset, len, num_ops; - u16 *ops_offsets; - int i; - const u8 *fw_ver; - - if (firmware->size < sizeof(struct bnx2x_fw_file_hdr)) - return -EINVAL; - - fw_hdr = (struct bnx2x_fw_file_hdr *)firmware->data; - sections = (struct bnx2x_fw_file_section *)fw_hdr; - - /* Make sure none of the offsets and sizes make us read beyond - * the end of the firmware data */ - for (i = 0; i < sizeof(*fw_hdr) / sizeof(*sections); i++) { - offset = be32_to_cpu(sections[i].offset); - len = be32_to_cpu(sections[i].len); - if (offset + len > firmware->size) { - dev_err(&bp->pdev->dev, - "Section %d length is out of bounds\n", i); - return -EINVAL; - } - } - - /* Likewise for the init_ops offsets */ - offset = be32_to_cpu(fw_hdr->init_ops_offsets.offset); - ops_offsets = (u16 *)(firmware->data + offset); - num_ops = be32_to_cpu(fw_hdr->init_ops.len) / sizeof(struct raw_op); - - for (i = 0; i < be32_to_cpu(fw_hdr->init_ops_offsets.len) / 2; i++) { - if (be16_to_cpu(ops_offsets[i]) > num_ops) { - dev_err(&bp->pdev->dev, - "Section offset %d is out of bounds\n", i); - return -EINVAL; - } - } - - /* Check FW version */ - offset = be32_to_cpu(fw_hdr->fw_version.offset); - fw_ver = firmware->data + offset; - if ((fw_ver[0] != BCM_5710_FW_MAJOR_VERSION) || - (fw_ver[1] != BCM_5710_FW_MINOR_VERSION) || - (fw_ver[2] != BCM_5710_FW_REVISION_VERSION) || - (fw_ver[3] != BCM_5710_FW_ENGINEERING_VERSION)) { - dev_err(&bp->pdev->dev, - "Bad FW version:%d.%d.%d.%d. Should be %d.%d.%d.%d\n", - fw_ver[0], fw_ver[1], fw_ver[2], - fw_ver[3], BCM_5710_FW_MAJOR_VERSION, - BCM_5710_FW_MINOR_VERSION, - BCM_5710_FW_REVISION_VERSION, - BCM_5710_FW_ENGINEERING_VERSION); - return -EINVAL; - } - - return 0; -} - -static inline void be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n) -{ - const __be32 *source = (const __be32 *)_source; - u32 *target = (u32 *)_target; - u32 i; - - for (i = 0; i < n/4; i++) - target[i] = be32_to_cpu(source[i]); -} - -/* - Ops array is stored in the following format: - {op(8bit), offset(24bit, big endian), data(32bit, big endian)} - */ -static inline void bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n) -{ - const __be32 *source = (const __be32 *)_source; - struct raw_op *target = (struct raw_op *)_target; - u32 i, j, tmp; - - for (i = 0, j = 0; i < n/8; i++, j += 2) { - tmp = be32_to_cpu(source[j]); - target[i].op = (tmp >> 24) & 0xff; - target[i].offset = tmp & 0xffffff; - target[i].raw_data = be32_to_cpu(source[j + 1]); - } -} - -/** - * IRO array is stored in the following format: - * {base(24bit), m1(16bit), m2(16bit), m3(16bit), size(16bit) } - */ -static inline void bnx2x_prep_iro(const u8 *_source, u8 *_target, u32 n) -{ - const __be32 *source = (const __be32 *)_source; - struct iro *target = (struct iro *)_target; - u32 i, j, tmp; - - for (i = 0, j = 0; i < n/sizeof(struct iro); i++) { - target[i].base = be32_to_cpu(source[j]); - j++; - tmp = be32_to_cpu(source[j]); - target[i].m1 = (tmp >> 16) & 0xffff; - target[i].m2 = tmp & 0xffff; - j++; - tmp = be32_to_cpu(source[j]); - target[i].m3 = (tmp >> 16) & 0xffff; - target[i].size = tmp & 0xffff; - j++; - } -} - -static inline void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n) -{ - const __be16 *source = (const __be16 *)_source; - u16 *target = (u16 *)_target; - u32 i; - - for (i = 0; i < n/2; i++) - target[i] = be16_to_cpu(source[i]); -} - -#define BNX2X_ALLOC_AND_SET(arr, lbl, func) \ -do { \ - u32 len = be32_to_cpu(fw_hdr->arr.len); \ - bp->arr = kmalloc(len, GFP_KERNEL); \ - if (!bp->arr) { \ - pr_err("Failed to allocate %d bytes for "#arr"\n", len); \ - goto lbl; \ - } \ - func(bp->firmware->data + be32_to_cpu(fw_hdr->arr.offset), \ - (u8 *)bp->arr, len); \ -} while (0) - -int bnx2x_init_firmware(struct bnx2x *bp) -{ - const char *fw_file_name; - struct bnx2x_fw_file_hdr *fw_hdr; - int rc; - - if (CHIP_IS_E1(bp)) - fw_file_name = FW_FILE_NAME_E1; - else if (CHIP_IS_E1H(bp)) - fw_file_name = FW_FILE_NAME_E1H; - else if (!CHIP_IS_E1x(bp)) - fw_file_name = FW_FILE_NAME_E2; - else { - BNX2X_ERR("Unsupported chip revision\n"); - return -EINVAL; - } - - BNX2X_DEV_INFO("Loading %s\n", fw_file_name); - - rc = request_firmware(&bp->firmware, fw_file_name, &bp->pdev->dev); - if (rc) { - BNX2X_ERR("Can't load firmware file %s\n", fw_file_name); - goto request_firmware_exit; - } - - rc = bnx2x_check_firmware(bp); - if (rc) { - BNX2X_ERR("Corrupt firmware file %s\n", fw_file_name); - goto request_firmware_exit; - } - - fw_hdr = (struct bnx2x_fw_file_hdr *)bp->firmware->data; - - /* Initialize the pointers to the init arrays */ - /* Blob */ - BNX2X_ALLOC_AND_SET(init_data, request_firmware_exit, be32_to_cpu_n); - - /* Opcodes */ - BNX2X_ALLOC_AND_SET(init_ops, init_ops_alloc_err, bnx2x_prep_ops); - - /* Offsets */ - BNX2X_ALLOC_AND_SET(init_ops_offsets, init_offsets_alloc_err, - be16_to_cpu_n); - - /* STORMs firmware */ - INIT_TSEM_INT_TABLE_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->tsem_int_table_data.offset); - INIT_TSEM_PRAM_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->tsem_pram_data.offset); - INIT_USEM_INT_TABLE_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->usem_int_table_data.offset); - INIT_USEM_PRAM_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->usem_pram_data.offset); - INIT_XSEM_INT_TABLE_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->xsem_int_table_data.offset); - INIT_XSEM_PRAM_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->xsem_pram_data.offset); - INIT_CSEM_INT_TABLE_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->csem_int_table_data.offset); - INIT_CSEM_PRAM_DATA(bp) = bp->firmware->data + - be32_to_cpu(fw_hdr->csem_pram_data.offset); - /* IRO */ - BNX2X_ALLOC_AND_SET(iro_arr, iro_alloc_err, bnx2x_prep_iro); - - return 0; - -iro_alloc_err: - kfree(bp->init_ops_offsets); -init_offsets_alloc_err: - kfree(bp->init_ops); -init_ops_alloc_err: - kfree(bp->init_data); -request_firmware_exit: - release_firmware(bp->firmware); - - return rc; -} - -static void bnx2x_release_firmware(struct bnx2x *bp) -{ - kfree(bp->init_ops_offsets); - kfree(bp->init_ops); - kfree(bp->init_data); - release_firmware(bp->firmware); -} - - -static struct bnx2x_func_sp_drv_ops bnx2x_func_sp_drv = { - .init_hw_cmn_chip = bnx2x_init_hw_common_chip, - .init_hw_cmn = bnx2x_init_hw_common, - .init_hw_port = bnx2x_init_hw_port, - .init_hw_func = bnx2x_init_hw_func, - - .reset_hw_cmn = bnx2x_reset_common, - .reset_hw_port = bnx2x_reset_port, - .reset_hw_func = bnx2x_reset_func, - - .gunzip_init = bnx2x_gunzip_init, - .gunzip_end = bnx2x_gunzip_end, - - .init_fw = bnx2x_init_firmware, - .release_fw = bnx2x_release_firmware, -}; - -void bnx2x__init_func_obj(struct bnx2x *bp) -{ - /* Prepare DMAE related driver resources */ - bnx2x_setup_dmae(bp); - - bnx2x_init_func_obj(bp, &bp->func_obj, - bnx2x_sp(bp, func_rdata), - bnx2x_sp_mapping(bp, func_rdata), - &bnx2x_func_sp_drv); -} - -/* must be called after sriov-enable */ -static inline int bnx2x_set_qm_cid_count(struct bnx2x *bp) -{ - int cid_count = BNX2X_L2_CID_COUNT(bp); - -#ifdef BCM_CNIC - cid_count += CNIC_CID_MAX; -#endif - return roundup(cid_count, QM_CID_ROUND); -} - -/** - * bnx2x_get_num_none_def_sbs - return the number of none default SBs - * - * @dev: pci device - * - */ -static inline int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev) -{ - int pos; - u16 control; - - pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX); - - /* - * If MSI-X is not supported - return number of SBs needed to support - * one fast path queue: one FP queue + SB for CNIC - */ - if (!pos) - return 1 + CNIC_PRESENT; - - /* - * The value in the PCI configuration space is the index of the last - * entry, namely one less than the actual size of the table, which is - * exactly what we want to return from this function: number of all SBs - * without the default SB. - */ - pci_read_config_word(pdev, pos + PCI_MSI_FLAGS, &control); - return control & PCI_MSIX_FLAGS_QSIZE; -} - -static int __devinit bnx2x_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - struct net_device *dev = NULL; - struct bnx2x *bp; - int pcie_width, pcie_speed; - int rc, max_non_def_sbs; - int rx_count, tx_count, rss_count; - /* - * An estimated maximum supported CoS number according to the chip - * version. - * We will try to roughly estimate the maximum number of CoSes this chip - * may support in order to minimize the memory allocated for Tx - * netdev_queue's. This number will be accurately calculated during the - * initialization of bp->max_cos based on the chip versions AND chip - * revision in the bnx2x_init_bp(). - */ - u8 max_cos_est = 0; - - switch (ent->driver_data) { - case BCM57710: - case BCM57711: - case BCM57711E: - max_cos_est = BNX2X_MULTI_TX_COS_E1X; - break; - - case BCM57712: - case BCM57712_MF: - max_cos_est = BNX2X_MULTI_TX_COS_E2_E3A0; - break; - - case BCM57800: - case BCM57800_MF: - case BCM57810: - case BCM57810_MF: - case BCM57840: - case BCM57840_MF: - max_cos_est = BNX2X_MULTI_TX_COS_E3B0; - break; - - default: - pr_err("Unknown board_type (%ld), aborting\n", - ent->driver_data); - return -ENODEV; - } - - max_non_def_sbs = bnx2x_get_num_non_def_sbs(pdev); - - /* !!! FIXME !!! - * Do not allow the maximum SB count to grow above 16 - * since Special CIDs starts from 16*BNX2X_MULTI_TX_COS=48. - * We will use the FP_SB_MAX_E1x macro for this matter. - */ - max_non_def_sbs = min_t(int, FP_SB_MAX_E1x, max_non_def_sbs); - - WARN_ON(!max_non_def_sbs); - - /* Maximum number of RSS queues: one IGU SB goes to CNIC */ - rss_count = max_non_def_sbs - CNIC_PRESENT; - - /* Maximum number of netdev Rx queues: RSS + FCoE L2 */ - rx_count = rss_count + FCOE_PRESENT; - - /* - * Maximum number of netdev Tx queues: - * Maximum TSS queues * Maximum supported number of CoS + FCoE L2 - */ - tx_count = MAX_TXQS_PER_COS * max_cos_est + FCOE_PRESENT; - - /* dev zeroed in init_etherdev */ - dev = alloc_etherdev_mqs(sizeof(*bp), tx_count, rx_count); - if (!dev) { - dev_err(&pdev->dev, "Cannot allocate net device\n"); - return -ENOMEM; - } - - bp = netdev_priv(dev); - - DP(NETIF_MSG_DRV, "Allocated netdev with %d tx and %d rx queues\n", - tx_count, rx_count); - - bp->igu_sb_cnt = max_non_def_sbs; - bp->msg_enable = debug; - pci_set_drvdata(pdev, dev); - - rc = bnx2x_init_dev(pdev, dev, ent->driver_data); - if (rc < 0) { - free_netdev(dev); - return rc; - } - - DP(NETIF_MSG_DRV, "max_non_def_sbs %d", max_non_def_sbs); - - rc = bnx2x_init_bp(bp); - if (rc) - goto init_one_exit; - - /* - * Map doorbels here as we need the real value of bp->max_cos which - * is initialized in bnx2x_init_bp(). - */ - bp->doorbells = ioremap_nocache(pci_resource_start(pdev, 2), - min_t(u64, BNX2X_DB_SIZE(bp), - pci_resource_len(pdev, 2))); - if (!bp->doorbells) { - dev_err(&bp->pdev->dev, - "Cannot map doorbell space, aborting\n"); - rc = -ENOMEM; - goto init_one_exit; - } - - /* calc qm_cid_count */ - bp->qm_cid_count = bnx2x_set_qm_cid_count(bp); - -#ifdef BCM_CNIC - /* disable FCOE L2 queue for E1x and E3*/ - if (CHIP_IS_E1x(bp) || CHIP_IS_E3(bp)) - bp->flags |= NO_FCOE_FLAG; - -#endif - - /* Configure interrupt mode: try to enable MSI-X/MSI if - * needed, set bp->num_queues appropriately. - */ - bnx2x_set_int_mode(bp); - - /* Add all NAPI objects */ - bnx2x_add_all_napi(bp); - - rc = register_netdev(dev); - if (rc) { - dev_err(&pdev->dev, "Cannot register net device\n"); - goto init_one_exit; - } - -#ifdef BCM_CNIC - if (!NO_FCOE(bp)) { - /* Add storage MAC address */ - rtnl_lock(); - dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN); - rtnl_unlock(); - } -#endif - - bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed); - - netdev_info(dev, "%s (%c%d) PCI-E x%d %s found at mem %lx," - " IRQ %d, ", board_info[ent->driver_data].name, - (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4), - pcie_width, - ((!CHIP_IS_E2(bp) && pcie_speed == 2) || - (CHIP_IS_E2(bp) && pcie_speed == 1)) ? - "5GHz (Gen2)" : "2.5GHz", - dev->base_addr, bp->pdev->irq); - pr_cont("node addr %pM\n", dev->dev_addr); - - return 0; - -init_one_exit: - if (bp->regview) - iounmap(bp->regview); - - if (bp->doorbells) - iounmap(bp->doorbells); - - free_netdev(dev); - - if (atomic_read(&pdev->enable_cnt) == 1) - pci_release_regions(pdev); - - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); - - return rc; -} - -static void __devexit bnx2x_remove_one(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp; - - if (!dev) { - dev_err(&pdev->dev, "BAD net device from bnx2x_init_one\n"); - return; - } - bp = netdev_priv(dev); - -#ifdef BCM_CNIC - /* Delete storage MAC address */ - if (!NO_FCOE(bp)) { - rtnl_lock(); - dev_addr_del(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN); - rtnl_unlock(); - } -#endif - -#ifdef BCM_DCBNL - /* Delete app tlvs from dcbnl */ - bnx2x_dcbnl_update_applist(bp, true); -#endif - - unregister_netdev(dev); - - /* Delete all NAPI objects */ - bnx2x_del_all_napi(bp); - - /* Power on: we can't let PCI layer write to us while we are in D3 */ - bnx2x_set_power_state(bp, PCI_D0); - - /* Disable MSI/MSI-X */ - bnx2x_disable_msi(bp); - - /* Power off */ - bnx2x_set_power_state(bp, PCI_D3hot); - - /* Make sure RESET task is not scheduled before continuing */ - cancel_delayed_work_sync(&bp->sp_rtnl_task); - - if (bp->regview) - iounmap(bp->regview); - - if (bp->doorbells) - iounmap(bp->doorbells); - - bnx2x_free_mem_bp(bp); - - free_netdev(dev); - - if (atomic_read(&pdev->enable_cnt) == 1) - pci_release_regions(pdev); - - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); -} - -static int bnx2x_eeh_nic_unload(struct bnx2x *bp) -{ - int i; - - bp->state = BNX2X_STATE_ERROR; - - bp->rx_mode = BNX2X_RX_MODE_NONE; - -#ifdef BCM_CNIC - bnx2x_cnic_notify(bp, CNIC_CTL_STOP_CMD); -#endif - /* Stop Tx */ - bnx2x_tx_disable(bp); - - bnx2x_netif_stop(bp, 0); - - del_timer_sync(&bp->timer); - - bnx2x_stats_handle(bp, STATS_EVENT_STOP); - - /* Release IRQs */ - bnx2x_free_irq(bp); - - /* Free SKBs, SGEs, TPA pool and driver internals */ - bnx2x_free_skbs(bp); - - for_each_rx_queue(bp, i) - bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE); - - bnx2x_free_mem(bp); - - bp->state = BNX2X_STATE_CLOSED; - - netif_carrier_off(bp->dev); - - return 0; -} - -static void bnx2x_eeh_recover(struct bnx2x *bp) -{ - u32 val; - - mutex_init(&bp->port.phy_mutex); - - bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR); - bp->link_params.shmem_base = bp->common.shmem_base; - BNX2X_DEV_INFO("shmem offset is 0x%x\n", bp->common.shmem_base); - - if (!bp->common.shmem_base || - (bp->common.shmem_base < 0xA0000) || - (bp->common.shmem_base >= 0xC0000)) { - BNX2X_DEV_INFO("MCP not active\n"); - bp->flags |= NO_MCP_FLAG; - return; - } - - val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]); - if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB)) - != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB)) - BNX2X_ERR("BAD MCP validity signature\n"); - - if (!BP_NOMCP(bp)) { - bp->fw_seq = - (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); - BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq); - } -} - -/** - * bnx2x_io_error_detected - called when PCI error is detected - * @pdev: Pointer to PCI device - * @state: The current pci connection state - * - * This function is called after a PCI bus error affecting - * this device has been detected. - */ -static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev, - pci_channel_state_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp = netdev_priv(dev); - - rtnl_lock(); - - netif_device_detach(dev); - - if (state == pci_channel_io_perm_failure) { - rtnl_unlock(); - return PCI_ERS_RESULT_DISCONNECT; - } - - if (netif_running(dev)) - bnx2x_eeh_nic_unload(bp); - - pci_disable_device(pdev); - - rtnl_unlock(); - - /* Request a slot reset */ - return PCI_ERS_RESULT_NEED_RESET; -} - -/** - * bnx2x_io_slot_reset - called after the PCI bus has been reset - * @pdev: Pointer to PCI device - * - * Restart the card from scratch, as if from a cold-boot. - */ -static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp = netdev_priv(dev); - - rtnl_lock(); - - if (pci_enable_device(pdev)) { - dev_err(&pdev->dev, - "Cannot re-enable PCI device after reset\n"); - rtnl_unlock(); - return PCI_ERS_RESULT_DISCONNECT; - } - - pci_set_master(pdev); - pci_restore_state(pdev); - - if (netif_running(dev)) - bnx2x_set_power_state(bp, PCI_D0); - - rtnl_unlock(); - - return PCI_ERS_RESULT_RECOVERED; -} - -/** - * bnx2x_io_resume - called when traffic can start flowing again - * @pdev: Pointer to PCI device - * - * This callback is called when the error recovery driver tells us that - * its OK to resume normal operation. - */ -static void bnx2x_io_resume(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - struct bnx2x *bp = netdev_priv(dev); - - if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - netdev_err(bp->dev, "Handling parity error recovery. " - "Try again later\n"); - return; - } - - rtnl_lock(); - - bnx2x_eeh_recover(bp); - - if (netif_running(dev)) - bnx2x_nic_load(bp, LOAD_NORMAL); - - netif_device_attach(dev); - - rtnl_unlock(); -} - -static struct pci_error_handlers bnx2x_err_handler = { - .error_detected = bnx2x_io_error_detected, - .slot_reset = bnx2x_io_slot_reset, - .resume = bnx2x_io_resume, -}; - -static struct pci_driver bnx2x_pci_driver = { - .name = DRV_MODULE_NAME, - .id_table = bnx2x_pci_tbl, - .probe = bnx2x_init_one, - .remove = __devexit_p(bnx2x_remove_one), - .suspend = bnx2x_suspend, - .resume = bnx2x_resume, - .err_handler = &bnx2x_err_handler, -}; - -static int __init bnx2x_init(void) -{ - int ret; - - pr_info("%s", version); - - bnx2x_wq = create_singlethread_workqueue("bnx2x"); - if (bnx2x_wq == NULL) { - pr_err("Cannot create workqueue\n"); - return -ENOMEM; - } - - ret = pci_register_driver(&bnx2x_pci_driver); - if (ret) { - pr_err("Cannot register driver\n"); - destroy_workqueue(bnx2x_wq); - } - return ret; -} - -static void __exit bnx2x_cleanup(void) -{ - pci_unregister_driver(&bnx2x_pci_driver); - - destroy_workqueue(bnx2x_wq); -} - -void bnx2x_notify_link_changed(struct bnx2x *bp) -{ - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + BP_FUNC(bp)*sizeof(u32), 1); -} - -module_init(bnx2x_init); -module_exit(bnx2x_cleanup); - -#ifdef BCM_CNIC -/** - * bnx2x_set_iscsi_eth_mac_addr - set iSCSI MAC(s). - * - * @bp: driver handle - * @set: set or clear the CAM entry - * - * This function will wait until the ramdord completion returns. - * Return 0 if success, -ENODEV if ramrod doesn't return. - */ -static inline int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp) -{ - unsigned long ramrod_flags = 0; - - __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); - return bnx2x_set_mac_one(bp, bp->cnic_eth_dev.iscsi_mac, - &bp->iscsi_l2_mac_obj, true, - BNX2X_ISCSI_ETH_MAC, &ramrod_flags); -} - -/* count denotes the number of new completions we have seen */ -static void bnx2x_cnic_sp_post(struct bnx2x *bp, int count) -{ - struct eth_spe *spe; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return; -#endif - - spin_lock_bh(&bp->spq_lock); - BUG_ON(bp->cnic_spq_pending < count); - bp->cnic_spq_pending -= count; - - - for (; bp->cnic_kwq_pending; bp->cnic_kwq_pending--) { - u16 type = (le16_to_cpu(bp->cnic_kwq_cons->hdr.type) - & SPE_HDR_CONN_TYPE) >> - SPE_HDR_CONN_TYPE_SHIFT; - u8 cmd = (le32_to_cpu(bp->cnic_kwq_cons->hdr.conn_and_cmd_data) - >> SPE_HDR_CMD_ID_SHIFT) & 0xff; - - /* Set validation for iSCSI L2 client before sending SETUP - * ramrod - */ - if (type == ETH_CONNECTION_TYPE) { - if (cmd == RAMROD_CMD_ID_ETH_CLIENT_SETUP) - bnx2x_set_ctx_validation(bp, &bp->context. - vcxt[BNX2X_ISCSI_ETH_CID].eth, - BNX2X_ISCSI_ETH_CID); - } - - /* - * There may be not more than 8 L2, not more than 8 L5 SPEs - * and in the air. We also check that number of outstanding - * COMMON ramrods is not more than the EQ and SPQ can - * accommodate. - */ - if (type == ETH_CONNECTION_TYPE) { - if (!atomic_read(&bp->cq_spq_left)) - break; - else - atomic_dec(&bp->cq_spq_left); - } else if (type == NONE_CONNECTION_TYPE) { - if (!atomic_read(&bp->eq_spq_left)) - break; - else - atomic_dec(&bp->eq_spq_left); - } else if ((type == ISCSI_CONNECTION_TYPE) || - (type == FCOE_CONNECTION_TYPE)) { - if (bp->cnic_spq_pending >= - bp->cnic_eth_dev.max_kwqe_pending) - break; - else - bp->cnic_spq_pending++; - } else { - BNX2X_ERR("Unknown SPE type: %d\n", type); - bnx2x_panic(); - break; - } - - spe = bnx2x_sp_get_next(bp); - *spe = *bp->cnic_kwq_cons; - - DP(NETIF_MSG_TIMER, "pending on SPQ %d, on KWQ %d count %d\n", - bp->cnic_spq_pending, bp->cnic_kwq_pending, count); - - if (bp->cnic_kwq_cons == bp->cnic_kwq_last) - bp->cnic_kwq_cons = bp->cnic_kwq; - else - bp->cnic_kwq_cons++; - } - bnx2x_sp_prod_update(bp); - spin_unlock_bh(&bp->spq_lock); -} - -static int bnx2x_cnic_sp_queue(struct net_device *dev, - struct kwqe_16 *kwqes[], u32 count) -{ - struct bnx2x *bp = netdev_priv(dev); - int i; - -#ifdef BNX2X_STOP_ON_ERROR - if (unlikely(bp->panic)) - return -EIO; -#endif - - spin_lock_bh(&bp->spq_lock); - - for (i = 0; i < count; i++) { - struct eth_spe *spe = (struct eth_spe *)kwqes[i]; - - if (bp->cnic_kwq_pending == MAX_SP_DESC_CNT) - break; - - *bp->cnic_kwq_prod = *spe; - - bp->cnic_kwq_pending++; - - DP(NETIF_MSG_TIMER, "L5 SPQE %x %x %x:%x pos %d\n", - spe->hdr.conn_and_cmd_data, spe->hdr.type, - spe->data.update_data_addr.hi, - spe->data.update_data_addr.lo, - bp->cnic_kwq_pending); - - if (bp->cnic_kwq_prod == bp->cnic_kwq_last) - bp->cnic_kwq_prod = bp->cnic_kwq; - else - bp->cnic_kwq_prod++; - } - - spin_unlock_bh(&bp->spq_lock); - - if (bp->cnic_spq_pending < bp->cnic_eth_dev.max_kwqe_pending) - bnx2x_cnic_sp_post(bp, 0); - - return i; -} - -static int bnx2x_cnic_ctl_send(struct bnx2x *bp, struct cnic_ctl_info *ctl) -{ - struct cnic_ops *c_ops; - int rc = 0; - - mutex_lock(&bp->cnic_mutex); - c_ops = rcu_dereference_protected(bp->cnic_ops, - lockdep_is_held(&bp->cnic_mutex)); - if (c_ops) - rc = c_ops->cnic_ctl(bp->cnic_data, ctl); - mutex_unlock(&bp->cnic_mutex); - - return rc; -} - -static int bnx2x_cnic_ctl_send_bh(struct bnx2x *bp, struct cnic_ctl_info *ctl) -{ - struct cnic_ops *c_ops; - int rc = 0; - - rcu_read_lock(); - c_ops = rcu_dereference(bp->cnic_ops); - if (c_ops) - rc = c_ops->cnic_ctl(bp->cnic_data, ctl); - rcu_read_unlock(); - - return rc; -} - -/* - * for commands that have no data - */ -int bnx2x_cnic_notify(struct bnx2x *bp, int cmd) -{ - struct cnic_ctl_info ctl = {0}; - - ctl.cmd = cmd; - - return bnx2x_cnic_ctl_send(bp, &ctl); -} - -static void bnx2x_cnic_cfc_comp(struct bnx2x *bp, int cid, u8 err) -{ - struct cnic_ctl_info ctl = {0}; - - /* first we tell CNIC and only then we count this as a completion */ - ctl.cmd = CNIC_CTL_COMPLETION_CMD; - ctl.data.comp.cid = cid; - ctl.data.comp.error = err; - - bnx2x_cnic_ctl_send_bh(bp, &ctl); - bnx2x_cnic_sp_post(bp, 0); -} - - -/* Called with netif_addr_lock_bh() taken. - * Sets an rx_mode config for an iSCSI ETH client. - * Doesn't block. - * Completion should be checked outside. - */ -static void bnx2x_set_iscsi_eth_rx_mode(struct bnx2x *bp, bool start) -{ - unsigned long accept_flags = 0, ramrod_flags = 0; - u8 cl_id = bnx2x_cnic_eth_cl_id(bp, BNX2X_ISCSI_ETH_CL_ID_IDX); - int sched_state = BNX2X_FILTER_ISCSI_ETH_STOP_SCHED; - - if (start) { - /* Start accepting on iSCSI L2 ring. Accept all multicasts - * because it's the only way for UIO Queue to accept - * multicasts (in non-promiscuous mode only one Queue per - * function will receive multicast packets (leading in our - * case). - */ - __set_bit(BNX2X_ACCEPT_UNICAST, &accept_flags); - __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &accept_flags); - __set_bit(BNX2X_ACCEPT_BROADCAST, &accept_flags); - __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags); - - /* Clear STOP_PENDING bit if START is requested */ - clear_bit(BNX2X_FILTER_ISCSI_ETH_STOP_SCHED, &bp->sp_state); - - sched_state = BNX2X_FILTER_ISCSI_ETH_START_SCHED; - } else - /* Clear START_PENDING bit if STOP is requested */ - clear_bit(BNX2X_FILTER_ISCSI_ETH_START_SCHED, &bp->sp_state); - - if (test_bit(BNX2X_FILTER_RX_MODE_PENDING, &bp->sp_state)) - set_bit(sched_state, &bp->sp_state); - else { - __set_bit(RAMROD_RX, &ramrod_flags); - bnx2x_set_q_rx_mode(bp, cl_id, 0, accept_flags, 0, - ramrod_flags); - } -} - - -static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) -{ - struct bnx2x *bp = netdev_priv(dev); - int rc = 0; - - switch (ctl->cmd) { - case DRV_CTL_CTXTBL_WR_CMD: { - u32 index = ctl->data.io.offset; - dma_addr_t addr = ctl->data.io.dma_addr; - - bnx2x_ilt_wr(bp, index, addr); - break; - } - - case DRV_CTL_RET_L5_SPQ_CREDIT_CMD: { - int count = ctl->data.credit.credit_count; - - bnx2x_cnic_sp_post(bp, count); - break; - } - - /* rtnl_lock is held. */ - case DRV_CTL_START_L2_CMD: { - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - unsigned long sp_bits = 0; - - /* Configure the iSCSI classification object */ - bnx2x_init_mac_obj(bp, &bp->iscsi_l2_mac_obj, - cp->iscsi_l2_client_id, - cp->iscsi_l2_cid, BP_FUNC(bp), - bnx2x_sp(bp, mac_rdata), - bnx2x_sp_mapping(bp, mac_rdata), - BNX2X_FILTER_MAC_PENDING, - &bp->sp_state, BNX2X_OBJ_TYPE_RX, - &bp->macs_pool); - - /* Set iSCSI MAC address */ - rc = bnx2x_set_iscsi_eth_mac_addr(bp); - if (rc) - break; - - mmiowb(); - barrier(); - - /* Start accepting on iSCSI L2 ring */ - - netif_addr_lock_bh(dev); - bnx2x_set_iscsi_eth_rx_mode(bp, true); - netif_addr_unlock_bh(dev); - - /* bits to wait on */ - __set_bit(BNX2X_FILTER_RX_MODE_PENDING, &sp_bits); - __set_bit(BNX2X_FILTER_ISCSI_ETH_START_SCHED, &sp_bits); - - if (!bnx2x_wait_sp_comp(bp, sp_bits)) - BNX2X_ERR("rx_mode completion timed out!\n"); - - break; - } - - /* rtnl_lock is held. */ - case DRV_CTL_STOP_L2_CMD: { - unsigned long sp_bits = 0; - - /* Stop accepting on iSCSI L2 ring */ - netif_addr_lock_bh(dev); - bnx2x_set_iscsi_eth_rx_mode(bp, false); - netif_addr_unlock_bh(dev); - - /* bits to wait on */ - __set_bit(BNX2X_FILTER_RX_MODE_PENDING, &sp_bits); - __set_bit(BNX2X_FILTER_ISCSI_ETH_STOP_SCHED, &sp_bits); - - if (!bnx2x_wait_sp_comp(bp, sp_bits)) - BNX2X_ERR("rx_mode completion timed out!\n"); - - mmiowb(); - barrier(); - - /* Unset iSCSI L2 MAC */ - rc = bnx2x_del_all_macs(bp, &bp->iscsi_l2_mac_obj, - BNX2X_ISCSI_ETH_MAC, true); - break; - } - case DRV_CTL_RET_L2_SPQ_CREDIT_CMD: { - int count = ctl->data.credit.credit_count; - - smp_mb__before_atomic_inc(); - atomic_add(count, &bp->cq_spq_left); - smp_mb__after_atomic_inc(); - break; - } - - default: - BNX2X_ERR("unknown command %x\n", ctl->cmd); - rc = -EINVAL; - } - - return rc; -} - -void bnx2x_setup_cnic_irq_info(struct bnx2x *bp) -{ - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - - if (bp->flags & USING_MSIX_FLAG) { - cp->drv_state |= CNIC_DRV_STATE_USING_MSIX; - cp->irq_arr[0].irq_flags |= CNIC_IRQ_FL_MSIX; - cp->irq_arr[0].vector = bp->msix_table[1].vector; - } else { - cp->drv_state &= ~CNIC_DRV_STATE_USING_MSIX; - cp->irq_arr[0].irq_flags &= ~CNIC_IRQ_FL_MSIX; - } - if (!CHIP_IS_E1x(bp)) - cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e2_sb; - else - cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e1x_sb; - - cp->irq_arr[0].status_blk_num = bnx2x_cnic_fw_sb_id(bp); - cp->irq_arr[0].status_blk_num2 = bnx2x_cnic_igu_sb_id(bp); - cp->irq_arr[1].status_blk = bp->def_status_blk; - cp->irq_arr[1].status_blk_num = DEF_SB_ID; - cp->irq_arr[1].status_blk_num2 = DEF_SB_IGU_ID; - - cp->num_irq = 2; -} - -static int bnx2x_register_cnic(struct net_device *dev, struct cnic_ops *ops, - void *data) -{ - struct bnx2x *bp = netdev_priv(dev); - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - - if (ops == NULL) - return -EINVAL; - - bp->cnic_kwq = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!bp->cnic_kwq) - return -ENOMEM; - - bp->cnic_kwq_cons = bp->cnic_kwq; - bp->cnic_kwq_prod = bp->cnic_kwq; - bp->cnic_kwq_last = bp->cnic_kwq + MAX_SP_DESC_CNT; - - bp->cnic_spq_pending = 0; - bp->cnic_kwq_pending = 0; - - bp->cnic_data = data; - - cp->num_irq = 0; - cp->drv_state |= CNIC_DRV_STATE_REGD; - cp->iro_arr = bp->iro_arr; - - bnx2x_setup_cnic_irq_info(bp); - - rcu_assign_pointer(bp->cnic_ops, ops); - - return 0; -} - -static int bnx2x_unregister_cnic(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - - mutex_lock(&bp->cnic_mutex); - cp->drv_state = 0; - rcu_assign_pointer(bp->cnic_ops, NULL); - mutex_unlock(&bp->cnic_mutex); - synchronize_rcu(); - kfree(bp->cnic_kwq); - bp->cnic_kwq = NULL; - - return 0; -} - -struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev) -{ - struct bnx2x *bp = netdev_priv(dev); - struct cnic_eth_dev *cp = &bp->cnic_eth_dev; - - /* If both iSCSI and FCoE are disabled - return NULL in - * order to indicate CNIC that it should not try to work - * with this device. - */ - if (NO_ISCSI(bp) && NO_FCOE(bp)) - return NULL; - - cp->drv_owner = THIS_MODULE; - cp->chip_id = CHIP_ID(bp); - cp->pdev = bp->pdev; - cp->io_base = bp->regview; - cp->io_base2 = bp->doorbells; - cp->max_kwqe_pending = 8; - cp->ctx_blk_size = CDU_ILT_PAGE_SZ; - cp->ctx_tbl_offset = FUNC_ILT_BASE(BP_FUNC(bp)) + - bnx2x_cid_ilt_lines(bp); - cp->ctx_tbl_len = CNIC_ILT_LINES; - cp->starting_cid = bnx2x_cid_ilt_lines(bp) * ILT_PAGE_CIDS; - cp->drv_submit_kwqes_16 = bnx2x_cnic_sp_queue; - cp->drv_ctl = bnx2x_drv_ctl; - cp->drv_register_cnic = bnx2x_register_cnic; - cp->drv_unregister_cnic = bnx2x_unregister_cnic; - cp->fcoe_init_cid = BNX2X_FCOE_ETH_CID; - cp->iscsi_l2_client_id = - bnx2x_cnic_eth_cl_id(bp, BNX2X_ISCSI_ETH_CL_ID_IDX); - cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID; - - if (NO_ISCSI_OOO(bp)) - cp->drv_state |= CNIC_DRV_STATE_NO_ISCSI_OOO; - - if (NO_ISCSI(bp)) - cp->drv_state |= CNIC_DRV_STATE_NO_ISCSI; - - if (NO_FCOE(bp)) - cp->drv_state |= CNIC_DRV_STATE_NO_FCOE; - - DP(BNX2X_MSG_SP, "page_size %d, tbl_offset %d, tbl_lines %d, " - "starting cid %d\n", - cp->ctx_blk_size, - cp->ctx_tbl_offset, - cp->ctx_tbl_len, - cp->starting_cid); - return cp; -} -EXPORT_SYMBOL(bnx2x_cnic_probe); - -#endif /* BCM_CNIC */ - diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h deleted file mode 100644 index 27b5ecb11830..000000000000 --- a/drivers/net/bnx2x/bnx2x_reg.h +++ /dev/null @@ -1,7146 +0,0 @@ -/* bnx2x_reg.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * The registers description starts with the register Access type followed - * by size in bits. For example [RW 32]. The access types are: - * R - Read only - * RC - Clear on read - * RW - Read/Write - * ST - Statistics register (clear on read) - * W - Write only - * WB - Wide bus register - the size is over 32 bits and it should be - * read/write in consecutive 32 bits accesses - * WR - Write Clear (write 1 to clear the bit) - * - */ -#ifndef BNX2X_REG_H -#define BNX2X_REG_H - -#define ATC_ATC_INT_STS_REG_ADDRESS_ERROR (0x1<<0) -#define ATC_ATC_INT_STS_REG_ATC_GPA_MULTIPLE_HITS (0x1<<2) -#define ATC_ATC_INT_STS_REG_ATC_IREQ_LESS_THAN_STU (0x1<<5) -#define ATC_ATC_INT_STS_REG_ATC_RCPL_TO_EMPTY_CNT (0x1<<3) -#define ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR (0x1<<4) -#define ATC_ATC_INT_STS_REG_ATC_TCPL_TO_NOT_PEND (0x1<<1) -/* [RW 1] Initiate the ATC array - reset all the valid bits */ -#define ATC_REG_ATC_INIT_ARRAY 0x1100b8 -/* [R 1] ATC initalization done */ -#define ATC_REG_ATC_INIT_DONE 0x1100bc -/* [RC 6] Interrupt register #0 read clear */ -#define ATC_REG_ATC_INT_STS_CLR 0x1101c0 -/* [RW 5] Parity mask register #0 read/write */ -#define ATC_REG_ATC_PRTY_MASK 0x1101d8 -/* [RC 5] Parity register #0 read clear */ -#define ATC_REG_ATC_PRTY_STS_CLR 0x1101d0 -/* [RW 19] Interrupt mask register #0 read/write */ -#define BRB1_REG_BRB1_INT_MASK 0x60128 -/* [R 19] Interrupt register #0 read */ -#define BRB1_REG_BRB1_INT_STS 0x6011c -/* [RW 4] Parity mask register #0 read/write */ -#define BRB1_REG_BRB1_PRTY_MASK 0x60138 -/* [R 4] Parity register #0 read */ -#define BRB1_REG_BRB1_PRTY_STS 0x6012c -/* [RC 4] Parity register #0 read clear */ -#define BRB1_REG_BRB1_PRTY_STS_CLR 0x60130 -/* [RW 10] At address BRB1_IND_FREE_LIST_PRS_CRDT initialize free head. At - * address BRB1_IND_FREE_LIST_PRS_CRDT+1 initialize free tail. At address - * BRB1_IND_FREE_LIST_PRS_CRDT+2 initialize parser initial credit. Warning - - * following reset the first rbc access to this reg must be write; there can - * be no more rbc writes after the first one; there can be any number of rbc - * read following the first write; rbc access not following these rules will - * result in hang condition. */ -#define BRB1_REG_FREE_LIST_PRS_CRDT 0x60200 -/* [RW 10] The number of free blocks below which the full signal to class 0 - * is asserted */ -#define BRB1_REG_FULL_0_XOFF_THRESHOLD_0 0x601d0 -#define BRB1_REG_FULL_0_XOFF_THRESHOLD_1 0x60230 -/* [RW 11] The number of free blocks above which the full signal to class 0 - * is de-asserted */ -#define BRB1_REG_FULL_0_XON_THRESHOLD_0 0x601d4 -#define BRB1_REG_FULL_0_XON_THRESHOLD_1 0x60234 -/* [RW 11] The number of free blocks below which the full signal to class 1 - * is asserted */ -#define BRB1_REG_FULL_1_XOFF_THRESHOLD_0 0x601d8 -#define BRB1_REG_FULL_1_XOFF_THRESHOLD_1 0x60238 -/* [RW 11] The number of free blocks above which the full signal to class 1 - * is de-asserted */ -#define BRB1_REG_FULL_1_XON_THRESHOLD_0 0x601dc -#define BRB1_REG_FULL_1_XON_THRESHOLD_1 0x6023c -/* [RW 11] The number of free blocks below which the full signal to the LB - * port is asserted */ -#define BRB1_REG_FULL_LB_XOFF_THRESHOLD 0x601e0 -/* [RW 10] The number of free blocks above which the full signal to the LB - * port is de-asserted */ -#define BRB1_REG_FULL_LB_XON_THRESHOLD 0x601e4 -/* [RW 10] The number of free blocks above which the High_llfc signal to - interface #n is de-asserted. */ -#define BRB1_REG_HIGH_LLFC_HIGH_THRESHOLD_0 0x6014c -/* [RW 10] The number of free blocks below which the High_llfc signal to - interface #n is asserted. */ -#define BRB1_REG_HIGH_LLFC_LOW_THRESHOLD_0 0x6013c -/* [RW 11] The number of blocks guarantied for the LB port */ -#define BRB1_REG_LB_GUARANTIED 0x601ec -/* [RW 11] The hysteresis on the guarantied buffer space for the Lb port - * before signaling XON. */ -#define BRB1_REG_LB_GUARANTIED_HYST 0x60264 -/* [RW 24] LL RAM data. */ -#define BRB1_REG_LL_RAM 0x61000 -/* [RW 10] The number of free blocks above which the Low_llfc signal to - interface #n is de-asserted. */ -#define BRB1_REG_LOW_LLFC_HIGH_THRESHOLD_0 0x6016c -/* [RW 10] The number of free blocks below which the Low_llfc signal to - interface #n is asserted. */ -#define BRB1_REG_LOW_LLFC_LOW_THRESHOLD_0 0x6015c -/* [RW 11] The number of blocks guarantied for class 0 in MAC 0. The - * register is applicable only when per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_0_CLASS_0_GUARANTIED 0x60244 -/* [RW 11] The hysteresis on the guarantied buffer space for class 0 in MAC - * 1 before signaling XON. The register is applicable only when - * per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_0_CLASS_0_GUARANTIED_HYST 0x60254 -/* [RW 11] The number of blocks guarantied for class 1 in MAC 0. The - * register is applicable only when per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_0_CLASS_1_GUARANTIED 0x60248 -/* [RW 11] The hysteresis on the guarantied buffer space for class 1in MAC 0 - * before signaling XON. The register is applicable only when - * per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_0_CLASS_1_GUARANTIED_HYST 0x60258 -/* [RW 11] The number of blocks guarantied for class 0in MAC1.The register - * is applicable only when per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_1_CLASS_0_GUARANTIED 0x6024c -/* [RW 11] The hysteresis on the guarantied buffer space for class 0 in MAC - * 1 before signaling XON. The register is applicable only when - * per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_1_CLASS_0_GUARANTIED_HYST 0x6025c -/* [RW 11] The number of blocks guarantied for class 1 in MAC 1. The - * register is applicable only when per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_1_CLASS_1_GUARANTIED 0x60250 -/* [RW 11] The hysteresis on the guarantied buffer space for class 1 in MAC - * 1 before signaling XON. The register is applicable only when - * per_class_guaranty_mode is set. */ -#define BRB1_REG_MAC_1_CLASS_1_GUARANTIED_HYST 0x60260 -/* [RW 11] The number of blocks guarantied for the MAC port. The register is - * applicable only when per_class_guaranty_mode is reset. */ -#define BRB1_REG_MAC_GUARANTIED_0 0x601e8 -#define BRB1_REG_MAC_GUARANTIED_1 0x60240 -/* [R 24] The number of full blocks. */ -#define BRB1_REG_NUM_OF_FULL_BLOCKS 0x60090 -/* [ST 32] The number of cycles that the write_full signal towards MAC #0 - was asserted. */ -#define BRB1_REG_NUM_OF_FULL_CYCLES_0 0x600c8 -#define BRB1_REG_NUM_OF_FULL_CYCLES_1 0x600cc -#define BRB1_REG_NUM_OF_FULL_CYCLES_4 0x600d8 -/* [ST 32] The number of cycles that the pause signal towards MAC #0 was - asserted. */ -#define BRB1_REG_NUM_OF_PAUSE_CYCLES_0 0x600b8 -#define BRB1_REG_NUM_OF_PAUSE_CYCLES_1 0x600bc -/* [RW 10] The number of free blocks below which the pause signal to class 0 - * is asserted */ -#define BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 0x601c0 -#define BRB1_REG_PAUSE_0_XOFF_THRESHOLD_1 0x60220 -/* [RW 11] The number of free blocks above which the pause signal to class 0 - * is de-asserted */ -#define BRB1_REG_PAUSE_0_XON_THRESHOLD_0 0x601c4 -#define BRB1_REG_PAUSE_0_XON_THRESHOLD_1 0x60224 -/* [RW 11] The number of free blocks below which the pause signal to class 1 - * is asserted */ -#define BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0 0x601c8 -#define BRB1_REG_PAUSE_1_XOFF_THRESHOLD_1 0x60228 -/* [RW 11] The number of free blocks above which the pause signal to class 1 - * is de-asserted */ -#define BRB1_REG_PAUSE_1_XON_THRESHOLD_0 0x601cc -#define BRB1_REG_PAUSE_1_XON_THRESHOLD_1 0x6022c -/* [RW 10] Write client 0: De-assert pause threshold. Not Functional */ -#define BRB1_REG_PAUSE_HIGH_THRESHOLD_0 0x60078 -#define BRB1_REG_PAUSE_HIGH_THRESHOLD_1 0x6007c -/* [RW 10] Write client 0: Assert pause threshold. */ -#define BRB1_REG_PAUSE_LOW_THRESHOLD_0 0x60068 -#define BRB1_REG_PAUSE_LOW_THRESHOLD_1 0x6006c -/* [R 24] The number of full blocks occupied by port. */ -#define BRB1_REG_PORT_NUM_OCC_BLOCKS_0 0x60094 -/* [RW 1] Reset the design by software. */ -#define BRB1_REG_SOFT_RESET 0x600dc -/* [R 5] Used to read the value of the XX protection CAM occupancy counter. */ -#define CCM_REG_CAM_OCCUP 0xd0188 -/* [RW 1] CM - CFC Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CCM_CFC_IFEN 0xd003c -/* [RW 1] CM - QM Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CCM_CQM_IFEN 0xd000c -/* [RW 1] If set the Q index; received from the QM is inserted to event ID. - Otherwise 0 is inserted. */ -#define CCM_REG_CCM_CQM_USE_Q 0xd00c0 -/* [RW 11] Interrupt mask register #0 read/write */ -#define CCM_REG_CCM_INT_MASK 0xd01e4 -/* [R 11] Interrupt register #0 read */ -#define CCM_REG_CCM_INT_STS 0xd01d8 -/* [RW 27] Parity mask register #0 read/write */ -#define CCM_REG_CCM_PRTY_MASK 0xd01f4 -/* [R 27] Parity register #0 read */ -#define CCM_REG_CCM_PRTY_STS 0xd01e8 -/* [RC 27] Parity register #0 read clear */ -#define CCM_REG_CCM_PRTY_STS_CLR 0xd01ec -/* [RW 3] The size of AG context region 0 in REG-pairs. Designates the MS - REG-pair number (e.g. if region 0 is 6 REG-pairs; the value should be 5). - Is used to determine the number of the AG context REG-pairs written back; - when the input message Reg1WbFlg isn't set. */ -#define CCM_REG_CCM_REG0_SZ 0xd00c4 -/* [RW 1] CM - STORM 0 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CCM_STORM0_IFEN 0xd0004 -/* [RW 1] CM - STORM 1 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CCM_STORM1_IFEN 0xd0008 -/* [RW 1] CDU AG read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define CCM_REG_CDU_AG_RD_IFEN 0xd0030 -/* [RW 1] CDU AG write Interface enable. If 0 - the request and valid input - are disregarded; all other signals are treated as usual; if 1 - normal - activity. */ -#define CCM_REG_CDU_AG_WR_IFEN 0xd002c -/* [RW 1] CDU STORM read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define CCM_REG_CDU_SM_RD_IFEN 0xd0038 -/* [RW 1] CDU STORM write Interface enable. If 0 - the request and valid - input is disregarded; all other signals are treated as usual; if 1 - - normal activity. */ -#define CCM_REG_CDU_SM_WR_IFEN 0xd0034 -/* [RW 4] CFC output initial credit. Max credit available - 15.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 1 at start-up. */ -#define CCM_REG_CFC_INIT_CRD 0xd0204 -/* [RW 2] Auxiliary counter flag Q number 1. */ -#define CCM_REG_CNT_AUX1_Q 0xd00c8 -/* [RW 2] Auxiliary counter flag Q number 2. */ -#define CCM_REG_CNT_AUX2_Q 0xd00cc -/* [RW 28] The CM header value for QM request (primary). */ -#define CCM_REG_CQM_CCM_HDR_P 0xd008c -/* [RW 28] The CM header value for QM request (secondary). */ -#define CCM_REG_CQM_CCM_HDR_S 0xd0090 -/* [RW 1] QM - CM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CQM_CCM_IFEN 0xd0014 -/* [RW 6] QM output initial credit. Max credit available - 32. Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 32 at start-up. */ -#define CCM_REG_CQM_INIT_CRD 0xd020c -/* [RW 3] The weight of the QM (primary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_CQM_P_WEIGHT 0xd00b8 -/* [RW 3] The weight of the QM (secondary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_CQM_S_WEIGHT 0xd00bc -/* [RW 1] Input SDM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_CSDM_IFEN 0xd0018 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the SDM interface is detected. */ -#define CCM_REG_CSDM_LENGTH_MIS 0xd0170 -/* [RW 3] The weight of the SDM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_CSDM_WEIGHT 0xd00b4 -/* [RW 28] The CM header for QM formatting in case of an error in the QM - inputs. */ -#define CCM_REG_ERR_CCM_HDR 0xd0094 -/* [RW 8] The Event ID in case the input message ErrorFlg is set. */ -#define CCM_REG_ERR_EVNT_ID 0xd0098 -/* [RW 8] FIC0 output initial credit. Max credit available - 255. Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define CCM_REG_FIC0_INIT_CRD 0xd0210 -/* [RW 8] FIC1 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define CCM_REG_FIC1_INIT_CRD 0xd0214 -/* [RW 1] Arbitration between Input Arbiter groups: 0 - fair Round-Robin; 1 - - strict priority defined by ~ccm_registers_gr_ag_pr.gr_ag_pr; - ~ccm_registers_gr_ld0_pr.gr_ld0_pr and - ~ccm_registers_gr_ld1_pr.gr_ld1_pr. Groups are according to channels and - outputs to STORM: aggregation; load FIC0; load FIC1 and store. */ -#define CCM_REG_GR_ARB_TYPE 0xd015c -/* [RW 2] Load (FIC0) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed; that the Store channel priority is - the compliment to 4 of the rest priorities - Aggregation channel; Load - (FIC0) channel and Load (FIC1). */ -#define CCM_REG_GR_LD0_PR 0xd0164 -/* [RW 2] Load (FIC1) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed; that the Store channel priority is - the compliment to 4 of the rest priorities - Aggregation channel; Load - (FIC0) channel and Load (FIC1). */ -#define CCM_REG_GR_LD1_PR 0xd0168 -/* [RW 2] General flags index. */ -#define CCM_REG_INV_DONE_Q 0xd0108 -/* [RW 4] The number of double REG-pairs(128 bits); loaded from the STORM - context and sent to STORM; for a specific connection type. The double - REG-pairs are used in order to align to STORM context row size of 128 - bits. The offset of these data in the STORM context is always 0. Index - _(0..15) stands for the connection type (one of 16). */ -#define CCM_REG_N_SM_CTX_LD_0 0xd004c -#define CCM_REG_N_SM_CTX_LD_1 0xd0050 -#define CCM_REG_N_SM_CTX_LD_2 0xd0054 -#define CCM_REG_N_SM_CTX_LD_3 0xd0058 -#define CCM_REG_N_SM_CTX_LD_4 0xd005c -/* [RW 1] Input pbf Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define CCM_REG_PBF_IFEN 0xd0028 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the pbf interface is detected. */ -#define CCM_REG_PBF_LENGTH_MIS 0xd0180 -/* [RW 3] The weight of the input pbf in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_PBF_WEIGHT 0xd00ac -#define CCM_REG_PHYS_QNUM1_0 0xd0134 -#define CCM_REG_PHYS_QNUM1_1 0xd0138 -#define CCM_REG_PHYS_QNUM2_0 0xd013c -#define CCM_REG_PHYS_QNUM2_1 0xd0140 -#define CCM_REG_PHYS_QNUM3_0 0xd0144 -#define CCM_REG_PHYS_QNUM3_1 0xd0148 -#define CCM_REG_QOS_PHYS_QNUM0_0 0xd0114 -#define CCM_REG_QOS_PHYS_QNUM0_1 0xd0118 -#define CCM_REG_QOS_PHYS_QNUM1_0 0xd011c -#define CCM_REG_QOS_PHYS_QNUM1_1 0xd0120 -#define CCM_REG_QOS_PHYS_QNUM2_0 0xd0124 -#define CCM_REG_QOS_PHYS_QNUM2_1 0xd0128 -#define CCM_REG_QOS_PHYS_QNUM3_0 0xd012c -#define CCM_REG_QOS_PHYS_QNUM3_1 0xd0130 -/* [RW 1] STORM - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define CCM_REG_STORM_CCM_IFEN 0xd0010 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the STORM interface is detected. */ -#define CCM_REG_STORM_LENGTH_MIS 0xd016c -/* [RW 3] The weight of the STORM input in the WRR (Weighted Round robin) - mechanism. 0 stands for weight 8 (the most prioritised); 1 stands for - weight 1(least prioritised); 2 stands for weight 2 (more prioritised); - tc. */ -#define CCM_REG_STORM_WEIGHT 0xd009c -/* [RW 1] Input tsem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define CCM_REG_TSEM_IFEN 0xd001c -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the tsem interface is detected. */ -#define CCM_REG_TSEM_LENGTH_MIS 0xd0174 -/* [RW 3] The weight of the input tsem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_TSEM_WEIGHT 0xd00a0 -/* [RW 1] Input usem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define CCM_REG_USEM_IFEN 0xd0024 -/* [RC 1] Set when message length mismatch (relative to last indication) at - the usem interface is detected. */ -#define CCM_REG_USEM_LENGTH_MIS 0xd017c -/* [RW 3] The weight of the input usem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_USEM_WEIGHT 0xd00a8 -/* [RW 1] Input xsem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define CCM_REG_XSEM_IFEN 0xd0020 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the xsem interface is detected. */ -#define CCM_REG_XSEM_LENGTH_MIS 0xd0178 -/* [RW 3] The weight of the input xsem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define CCM_REG_XSEM_WEIGHT 0xd00a4 -/* [RW 19] Indirect access to the descriptor table of the XX protection - mechanism. The fields are: [5:0] - message length; [12:6] - message - pointer; 18:13] - next pointer. */ -#define CCM_REG_XX_DESCR_TABLE 0xd0300 -#define CCM_REG_XX_DESCR_TABLE_SIZE 24 -/* [R 7] Used to read the value of XX protection Free counter. */ -#define CCM_REG_XX_FREE 0xd0184 -/* [RW 6] Initial value for the credit counter; responsible for fulfilling - of the Input Stage XX protection buffer by the XX protection pending - messages. Max credit available - 127. Write writes the initial credit - value; read returns the current value of the credit counter. Must be - initialized to maximum XX protected message size - 2 at start-up. */ -#define CCM_REG_XX_INIT_CRD 0xd0220 -/* [RW 7] The maximum number of pending messages; which may be stored in XX - protection. At read the ~ccm_registers_xx_free.xx_free counter is read. - At write comprises the start value of the ~ccm_registers_xx_free.xx_free - counter. */ -#define CCM_REG_XX_MSG_NUM 0xd0224 -/* [RW 8] The Event ID; sent to the STORM in case of XX overflow. */ -#define CCM_REG_XX_OVFL_EVNT_ID 0xd0044 -/* [RW 18] Indirect access to the XX table of the XX protection mechanism. - The fields are: [5:0] - tail pointer; 11:6] - Link List size; 17:12] - - header pointer. */ -#define CCM_REG_XX_TABLE 0xd0280 -#define CDU_REG_CDU_CHK_MASK0 0x101000 -#define CDU_REG_CDU_CHK_MASK1 0x101004 -#define CDU_REG_CDU_CONTROL0 0x101008 -#define CDU_REG_CDU_DEBUG 0x101010 -#define CDU_REG_CDU_GLOBAL_PARAMS 0x101020 -/* [RW 7] Interrupt mask register #0 read/write */ -#define CDU_REG_CDU_INT_MASK 0x10103c -/* [R 7] Interrupt register #0 read */ -#define CDU_REG_CDU_INT_STS 0x101030 -/* [RW 5] Parity mask register #0 read/write */ -#define CDU_REG_CDU_PRTY_MASK 0x10104c -/* [R 5] Parity register #0 read */ -#define CDU_REG_CDU_PRTY_STS 0x101040 -/* [RC 5] Parity register #0 read clear */ -#define CDU_REG_CDU_PRTY_STS_CLR 0x101044 -/* [RC 32] logging of error data in case of a CDU load error: - {expected_cid[15:0]; xpected_type[2:0]; xpected_region[2:0]; ctive_error; - ype_error; ctual_active; ctual_compressed_context}; */ -#define CDU_REG_ERROR_DATA 0x101014 -/* [WB 216] L1TT ram access. each entry has the following format : - {mrege_regions[7:0]; ffset12[5:0]...offset0[5:0]; - ength12[5:0]...length0[5:0]; d12[3:0]...id0[3:0]} */ -#define CDU_REG_L1TT 0x101800 -/* [WB 24] MATT ram access. each entry has the following - format:{RegionLength[11:0]; egionOffset[11:0]} */ -#define CDU_REG_MATT 0x101100 -/* [RW 1] when this bit is set the CDU operates in e1hmf mode */ -#define CDU_REG_MF_MODE 0x101050 -/* [R 1] indication the initializing the activity counter by the hardware - was done. */ -#define CFC_REG_AC_INIT_DONE 0x104078 -/* [RW 13] activity counter ram access */ -#define CFC_REG_ACTIVITY_COUNTER 0x104400 -#define CFC_REG_ACTIVITY_COUNTER_SIZE 256 -/* [R 1] indication the initializing the cams by the hardware was done. */ -#define CFC_REG_CAM_INIT_DONE 0x10407c -/* [RW 2] Interrupt mask register #0 read/write */ -#define CFC_REG_CFC_INT_MASK 0x104108 -/* [R 2] Interrupt register #0 read */ -#define CFC_REG_CFC_INT_STS 0x1040fc -/* [RC 2] Interrupt register #0 read clear */ -#define CFC_REG_CFC_INT_STS_CLR 0x104100 -/* [RW 4] Parity mask register #0 read/write */ -#define CFC_REG_CFC_PRTY_MASK 0x104118 -/* [R 4] Parity register #0 read */ -#define CFC_REG_CFC_PRTY_STS 0x10410c -/* [RC 4] Parity register #0 read clear */ -#define CFC_REG_CFC_PRTY_STS_CLR 0x104110 -/* [RW 21] CID cam access (21:1 - Data; alid - 0) */ -#define CFC_REG_CID_CAM 0x104800 -#define CFC_REG_CONTROL0 0x104028 -#define CFC_REG_DEBUG0 0x104050 -/* [RW 14] indicates per error (in #cfc_registers_cfc_error_vector.cfc_error - vector) whether the cfc should be disabled upon it */ -#define CFC_REG_DISABLE_ON_ERROR 0x104044 -/* [RC 14] CFC error vector. when the CFC detects an internal error it will - set one of these bits. the bit description can be found in CFC - specifications */ -#define CFC_REG_ERROR_VECTOR 0x10403c -/* [WB 93] LCID info ram access */ -#define CFC_REG_INFO_RAM 0x105000 -#define CFC_REG_INFO_RAM_SIZE 1024 -#define CFC_REG_INIT_REG 0x10404c -#define CFC_REG_INTERFACES 0x104058 -/* [RW 24] {weight_load_client7[2:0] to weight_load_client0[2:0]}. this - field allows changing the priorities of the weighted-round-robin arbiter - which selects which CFC load client should be served next */ -#define CFC_REG_LCREQ_WEIGHTS 0x104084 -/* [RW 16] Link List ram access; data = {prev_lcid; ext_lcid} */ -#define CFC_REG_LINK_LIST 0x104c00 -#define CFC_REG_LINK_LIST_SIZE 256 -/* [R 1] indication the initializing the link list by the hardware was done. */ -#define CFC_REG_LL_INIT_DONE 0x104074 -/* [R 9] Number of allocated LCIDs which are at empty state */ -#define CFC_REG_NUM_LCIDS_ALLOC 0x104020 -/* [R 9] Number of Arriving LCIDs in Link List Block */ -#define CFC_REG_NUM_LCIDS_ARRIVING 0x104004 -#define CFC_REG_NUM_LCIDS_INSIDE_PF 0x104120 -/* [R 9] Number of Leaving LCIDs in Link List Block */ -#define CFC_REG_NUM_LCIDS_LEAVING 0x104018 -#define CFC_REG_WEAK_ENABLE_PF 0x104124 -/* [RW 8] The event id for aggregated interrupt 0 */ -#define CSDM_REG_AGG_INT_EVENT_0 0xc2038 -#define CSDM_REG_AGG_INT_EVENT_10 0xc2060 -#define CSDM_REG_AGG_INT_EVENT_11 0xc2064 -#define CSDM_REG_AGG_INT_EVENT_12 0xc2068 -#define CSDM_REG_AGG_INT_EVENT_13 0xc206c -#define CSDM_REG_AGG_INT_EVENT_14 0xc2070 -#define CSDM_REG_AGG_INT_EVENT_15 0xc2074 -#define CSDM_REG_AGG_INT_EVENT_16 0xc2078 -#define CSDM_REG_AGG_INT_EVENT_2 0xc2040 -#define CSDM_REG_AGG_INT_EVENT_3 0xc2044 -#define CSDM_REG_AGG_INT_EVENT_4 0xc2048 -#define CSDM_REG_AGG_INT_EVENT_5 0xc204c -#define CSDM_REG_AGG_INT_EVENT_6 0xc2050 -#define CSDM_REG_AGG_INT_EVENT_7 0xc2054 -#define CSDM_REG_AGG_INT_EVENT_8 0xc2058 -#define CSDM_REG_AGG_INT_EVENT_9 0xc205c -/* [RW 1] For each aggregated interrupt index whether the mode is normal (0) - or auto-mask-mode (1) */ -#define CSDM_REG_AGG_INT_MODE_10 0xc21e0 -#define CSDM_REG_AGG_INT_MODE_11 0xc21e4 -#define CSDM_REG_AGG_INT_MODE_12 0xc21e8 -#define CSDM_REG_AGG_INT_MODE_13 0xc21ec -#define CSDM_REG_AGG_INT_MODE_14 0xc21f0 -#define CSDM_REG_AGG_INT_MODE_15 0xc21f4 -#define CSDM_REG_AGG_INT_MODE_16 0xc21f8 -#define CSDM_REG_AGG_INT_MODE_6 0xc21d0 -#define CSDM_REG_AGG_INT_MODE_7 0xc21d4 -#define CSDM_REG_AGG_INT_MODE_8 0xc21d8 -#define CSDM_REG_AGG_INT_MODE_9 0xc21dc -/* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */ -#define CSDM_REG_CFC_RSP_START_ADDR 0xc2008 -/* [RW 16] The maximum value of the completion counter #0 */ -#define CSDM_REG_CMP_COUNTER_MAX0 0xc201c -/* [RW 16] The maximum value of the completion counter #1 */ -#define CSDM_REG_CMP_COUNTER_MAX1 0xc2020 -/* [RW 16] The maximum value of the completion counter #2 */ -#define CSDM_REG_CMP_COUNTER_MAX2 0xc2024 -/* [RW 16] The maximum value of the completion counter #3 */ -#define CSDM_REG_CMP_COUNTER_MAX3 0xc2028 -/* [RW 13] The start address in the internal RAM for the completion - counters. */ -#define CSDM_REG_CMP_COUNTER_START_ADDR 0xc200c -/* [RW 32] Interrupt mask register #0 read/write */ -#define CSDM_REG_CSDM_INT_MASK_0 0xc229c -#define CSDM_REG_CSDM_INT_MASK_1 0xc22ac -/* [R 32] Interrupt register #0 read */ -#define CSDM_REG_CSDM_INT_STS_0 0xc2290 -#define CSDM_REG_CSDM_INT_STS_1 0xc22a0 -/* [RW 11] Parity mask register #0 read/write */ -#define CSDM_REG_CSDM_PRTY_MASK 0xc22bc -/* [R 11] Parity register #0 read */ -#define CSDM_REG_CSDM_PRTY_STS 0xc22b0 -/* [RC 11] Parity register #0 read clear */ -#define CSDM_REG_CSDM_PRTY_STS_CLR 0xc22b4 -#define CSDM_REG_ENABLE_IN1 0xc2238 -#define CSDM_REG_ENABLE_IN2 0xc223c -#define CSDM_REG_ENABLE_OUT1 0xc2240 -#define CSDM_REG_ENABLE_OUT2 0xc2244 -/* [RW 4] The initial number of messages that can be sent to the pxp control - interface without receiving any ACK. */ -#define CSDM_REG_INIT_CREDIT_PXP_CTRL 0xc24bc -/* [ST 32] The number of ACK after placement messages received */ -#define CSDM_REG_NUM_OF_ACK_AFTER_PLACE 0xc227c -/* [ST 32] The number of packet end messages received from the parser */ -#define CSDM_REG_NUM_OF_PKT_END_MSG 0xc2274 -/* [ST 32] The number of requests received from the pxp async if */ -#define CSDM_REG_NUM_OF_PXP_ASYNC_REQ 0xc2278 -/* [ST 32] The number of commands received in queue 0 */ -#define CSDM_REG_NUM_OF_Q0_CMD 0xc2248 -/* [ST 32] The number of commands received in queue 10 */ -#define CSDM_REG_NUM_OF_Q10_CMD 0xc226c -/* [ST 32] The number of commands received in queue 11 */ -#define CSDM_REG_NUM_OF_Q11_CMD 0xc2270 -/* [ST 32] The number of commands received in queue 1 */ -#define CSDM_REG_NUM_OF_Q1_CMD 0xc224c -/* [ST 32] The number of commands received in queue 3 */ -#define CSDM_REG_NUM_OF_Q3_CMD 0xc2250 -/* [ST 32] The number of commands received in queue 4 */ -#define CSDM_REG_NUM_OF_Q4_CMD 0xc2254 -/* [ST 32] The number of commands received in queue 5 */ -#define CSDM_REG_NUM_OF_Q5_CMD 0xc2258 -/* [ST 32] The number of commands received in queue 6 */ -#define CSDM_REG_NUM_OF_Q6_CMD 0xc225c -/* [ST 32] The number of commands received in queue 7 */ -#define CSDM_REG_NUM_OF_Q7_CMD 0xc2260 -/* [ST 32] The number of commands received in queue 8 */ -#define CSDM_REG_NUM_OF_Q8_CMD 0xc2264 -/* [ST 32] The number of commands received in queue 9 */ -#define CSDM_REG_NUM_OF_Q9_CMD 0xc2268 -/* [RW 13] The start address in the internal RAM for queue counters */ -#define CSDM_REG_Q_COUNTER_START_ADDR 0xc2010 -/* [R 1] pxp_ctrl rd_data fifo empty in sdm_dma_rsp block */ -#define CSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY 0xc2548 -/* [R 1] parser fifo empty in sdm_sync block */ -#define CSDM_REG_SYNC_PARSER_EMPTY 0xc2550 -/* [R 1] parser serial fifo empty in sdm_sync block */ -#define CSDM_REG_SYNC_SYNC_EMPTY 0xc2558 -/* [RW 32] Tick for timer counter. Applicable only when - ~csdm_registers_timer_tick_enable.timer_tick_enable =1 */ -#define CSDM_REG_TIMER_TICK 0xc2000 -/* [RW 5] The number of time_slots in the arbitration cycle */ -#define CSEM_REG_ARB_CYCLE_SIZE 0x200034 -/* [RW 3] The source that is associated with arbitration element 0. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2 */ -#define CSEM_REG_ARB_ELEMENT0 0x200020 -/* [RW 3] The source that is associated with arbitration element 1. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~csem_registers_arb_element0.arb_element0 */ -#define CSEM_REG_ARB_ELEMENT1 0x200024 -/* [RW 3] The source that is associated with arbitration element 2. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~csem_registers_arb_element0.arb_element0 - and ~csem_registers_arb_element1.arb_element1 */ -#define CSEM_REG_ARB_ELEMENT2 0x200028 -/* [RW 3] The source that is associated with arbitration element 3. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2.Could - not be equal to register ~csem_registers_arb_element0.arb_element0 and - ~csem_registers_arb_element1.arb_element1 and - ~csem_registers_arb_element2.arb_element2 */ -#define CSEM_REG_ARB_ELEMENT3 0x20002c -/* [RW 3] The source that is associated with arbitration element 4. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~csem_registers_arb_element0.arb_element0 - and ~csem_registers_arb_element1.arb_element1 and - ~csem_registers_arb_element2.arb_element2 and - ~csem_registers_arb_element3.arb_element3 */ -#define CSEM_REG_ARB_ELEMENT4 0x200030 -/* [RW 32] Interrupt mask register #0 read/write */ -#define CSEM_REG_CSEM_INT_MASK_0 0x200110 -#define CSEM_REG_CSEM_INT_MASK_1 0x200120 -/* [R 32] Interrupt register #0 read */ -#define CSEM_REG_CSEM_INT_STS_0 0x200104 -#define CSEM_REG_CSEM_INT_STS_1 0x200114 -/* [RW 32] Parity mask register #0 read/write */ -#define CSEM_REG_CSEM_PRTY_MASK_0 0x200130 -#define CSEM_REG_CSEM_PRTY_MASK_1 0x200140 -/* [R 32] Parity register #0 read */ -#define CSEM_REG_CSEM_PRTY_STS_0 0x200124 -#define CSEM_REG_CSEM_PRTY_STS_1 0x200134 -/* [RC 32] Parity register #0 read clear */ -#define CSEM_REG_CSEM_PRTY_STS_CLR_0 0x200128 -#define CSEM_REG_CSEM_PRTY_STS_CLR_1 0x200138 -#define CSEM_REG_ENABLE_IN 0x2000a4 -#define CSEM_REG_ENABLE_OUT 0x2000a8 -/* [RW 32] This address space contains all registers and memories that are - placed in SEM_FAST block. The SEM_FAST registers are described in - appendix B. In order to access the sem_fast registers the base address - ~fast_memory.fast_memory should be added to eachsem_fast register offset. */ -#define CSEM_REG_FAST_MEMORY 0x220000 -/* [RW 1] Disables input messages from FIC0 May be updated during run_time - by the microcode */ -#define CSEM_REG_FIC0_DISABLE 0x200224 -/* [RW 1] Disables input messages from FIC1 May be updated during run_time - by the microcode */ -#define CSEM_REG_FIC1_DISABLE 0x200234 -/* [RW 15] Interrupt table Read and write access to it is not possible in - the middle of the work */ -#define CSEM_REG_INT_TABLE 0x200400 -/* [ST 24] Statistics register. The number of messages that entered through - FIC0 */ -#define CSEM_REG_MSG_NUM_FIC0 0x200000 -/* [ST 24] Statistics register. The number of messages that entered through - FIC1 */ -#define CSEM_REG_MSG_NUM_FIC1 0x200004 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC0 */ -#define CSEM_REG_MSG_NUM_FOC0 0x200008 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC1 */ -#define CSEM_REG_MSG_NUM_FOC1 0x20000c -/* [ST 24] Statistics register. The number of messages that were sent to - FOC2 */ -#define CSEM_REG_MSG_NUM_FOC2 0x200010 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC3 */ -#define CSEM_REG_MSG_NUM_FOC3 0x200014 -/* [RW 1] Disables input messages from the passive buffer May be updated - during run_time by the microcode */ -#define CSEM_REG_PAS_DISABLE 0x20024c -/* [WB 128] Debug only. Passive buffer memory */ -#define CSEM_REG_PASSIVE_BUFFER 0x202000 -/* [WB 46] pram memory. B45 is parity; b[44:0] - data. */ -#define CSEM_REG_PRAM 0x240000 -/* [R 16] Valid sleeping threads indication have bit per thread */ -#define CSEM_REG_SLEEP_THREADS_VALID 0x20026c -/* [R 1] EXT_STORE FIFO is empty in sem_slow_ls_ext */ -#define CSEM_REG_SLOW_EXT_STORE_EMPTY 0x2002a0 -/* [RW 16] List of free threads . There is a bit per thread. */ -#define CSEM_REG_THREADS_LIST 0x2002e4 -/* [RW 3] The arbitration scheme of time_slot 0 */ -#define CSEM_REG_TS_0_AS 0x200038 -/* [RW 3] The arbitration scheme of time_slot 10 */ -#define CSEM_REG_TS_10_AS 0x200060 -/* [RW 3] The arbitration scheme of time_slot 11 */ -#define CSEM_REG_TS_11_AS 0x200064 -/* [RW 3] The arbitration scheme of time_slot 12 */ -#define CSEM_REG_TS_12_AS 0x200068 -/* [RW 3] The arbitration scheme of time_slot 13 */ -#define CSEM_REG_TS_13_AS 0x20006c -/* [RW 3] The arbitration scheme of time_slot 14 */ -#define CSEM_REG_TS_14_AS 0x200070 -/* [RW 3] The arbitration scheme of time_slot 15 */ -#define CSEM_REG_TS_15_AS 0x200074 -/* [RW 3] The arbitration scheme of time_slot 16 */ -#define CSEM_REG_TS_16_AS 0x200078 -/* [RW 3] The arbitration scheme of time_slot 17 */ -#define CSEM_REG_TS_17_AS 0x20007c -/* [RW 3] The arbitration scheme of time_slot 18 */ -#define CSEM_REG_TS_18_AS 0x200080 -/* [RW 3] The arbitration scheme of time_slot 1 */ -#define CSEM_REG_TS_1_AS 0x20003c -/* [RW 3] The arbitration scheme of time_slot 2 */ -#define CSEM_REG_TS_2_AS 0x200040 -/* [RW 3] The arbitration scheme of time_slot 3 */ -#define CSEM_REG_TS_3_AS 0x200044 -/* [RW 3] The arbitration scheme of time_slot 4 */ -#define CSEM_REG_TS_4_AS 0x200048 -/* [RW 3] The arbitration scheme of time_slot 5 */ -#define CSEM_REG_TS_5_AS 0x20004c -/* [RW 3] The arbitration scheme of time_slot 6 */ -#define CSEM_REG_TS_6_AS 0x200050 -/* [RW 3] The arbitration scheme of time_slot 7 */ -#define CSEM_REG_TS_7_AS 0x200054 -/* [RW 3] The arbitration scheme of time_slot 8 */ -#define CSEM_REG_TS_8_AS 0x200058 -/* [RW 3] The arbitration scheme of time_slot 9 */ -#define CSEM_REG_TS_9_AS 0x20005c -/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 - * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ -#define CSEM_REG_VFPF_ERR_NUM 0x200380 -/* [RW 1] Parity mask register #0 read/write */ -#define DBG_REG_DBG_PRTY_MASK 0xc0a8 -/* [R 1] Parity register #0 read */ -#define DBG_REG_DBG_PRTY_STS 0xc09c -/* [RC 1] Parity register #0 read clear */ -#define DBG_REG_DBG_PRTY_STS_CLR 0xc0a0 -/* [RW 1] When set the DMAE will process the commands as in E1.5. 1.The - * function that is used is always SRC-PCI; 2.VF_Valid = 0; 3.VFID=0; - * 4.Completion function=0; 5.Error handling=0 */ -#define DMAE_REG_BACKWARD_COMP_EN 0x10207c -/* [RW 32] Commands memory. The address to command X; row Y is to calculated - as 14*X+Y. */ -#define DMAE_REG_CMD_MEM 0x102400 -#define DMAE_REG_CMD_MEM_SIZE 224 -/* [RW 1] If 0 - the CRC-16c initial value is all zeroes; if 1 - the CRC-16c - initial value is all ones. */ -#define DMAE_REG_CRC16C_INIT 0x10201c -/* [RW 1] If 0 - the CRC-16 T10 initial value is all zeroes; if 1 - the - CRC-16 T10 initial value is all ones. */ -#define DMAE_REG_CRC16T10_INIT 0x102020 -/* [RW 2] Interrupt mask register #0 read/write */ -#define DMAE_REG_DMAE_INT_MASK 0x102054 -/* [RW 4] Parity mask register #0 read/write */ -#define DMAE_REG_DMAE_PRTY_MASK 0x102064 -/* [R 4] Parity register #0 read */ -#define DMAE_REG_DMAE_PRTY_STS 0x102058 -/* [RC 4] Parity register #0 read clear */ -#define DMAE_REG_DMAE_PRTY_STS_CLR 0x10205c -/* [RW 1] Command 0 go. */ -#define DMAE_REG_GO_C0 0x102080 -/* [RW 1] Command 1 go. */ -#define DMAE_REG_GO_C1 0x102084 -/* [RW 1] Command 10 go. */ -#define DMAE_REG_GO_C10 0x102088 -/* [RW 1] Command 11 go. */ -#define DMAE_REG_GO_C11 0x10208c -/* [RW 1] Command 12 go. */ -#define DMAE_REG_GO_C12 0x102090 -/* [RW 1] Command 13 go. */ -#define DMAE_REG_GO_C13 0x102094 -/* [RW 1] Command 14 go. */ -#define DMAE_REG_GO_C14 0x102098 -/* [RW 1] Command 15 go. */ -#define DMAE_REG_GO_C15 0x10209c -/* [RW 1] Command 2 go. */ -#define DMAE_REG_GO_C2 0x1020a0 -/* [RW 1] Command 3 go. */ -#define DMAE_REG_GO_C3 0x1020a4 -/* [RW 1] Command 4 go. */ -#define DMAE_REG_GO_C4 0x1020a8 -/* [RW 1] Command 5 go. */ -#define DMAE_REG_GO_C5 0x1020ac -/* [RW 1] Command 6 go. */ -#define DMAE_REG_GO_C6 0x1020b0 -/* [RW 1] Command 7 go. */ -#define DMAE_REG_GO_C7 0x1020b4 -/* [RW 1] Command 8 go. */ -#define DMAE_REG_GO_C8 0x1020b8 -/* [RW 1] Command 9 go. */ -#define DMAE_REG_GO_C9 0x1020bc -/* [RW 1] DMAE GRC Interface (Target; aster) enable. If 0 - the acknowledge - input is disregarded; valid is deasserted; all other signals are treated - as usual; if 1 - normal activity. */ -#define DMAE_REG_GRC_IFEN 0x102008 -/* [RW 1] DMAE PCI Interface (Request; ead; rite) enable. If 0 - the - acknowledge input is disregarded; valid is deasserted; full is asserted; - all other signals are treated as usual; if 1 - normal activity. */ -#define DMAE_REG_PCI_IFEN 0x102004 -/* [RW 4] DMAE- PCI Request Interface initial credit. Write writes the - initial value to the credit counter; related to the address. Read returns - the current value of the counter. */ -#define DMAE_REG_PXP_REQ_INIT_CRD 0x1020c0 -/* [RW 8] Aggregation command. */ -#define DORQ_REG_AGG_CMD0 0x170060 -/* [RW 8] Aggregation command. */ -#define DORQ_REG_AGG_CMD1 0x170064 -/* [RW 8] Aggregation command. */ -#define DORQ_REG_AGG_CMD2 0x170068 -/* [RW 8] Aggregation command. */ -#define DORQ_REG_AGG_CMD3 0x17006c -/* [RW 28] UCM Header. */ -#define DORQ_REG_CMHEAD_RX 0x170050 -/* [RW 32] Doorbell address for RBC doorbells (function 0). */ -#define DORQ_REG_DB_ADDR0 0x17008c -/* [RW 5] Interrupt mask register #0 read/write */ -#define DORQ_REG_DORQ_INT_MASK 0x170180 -/* [R 5] Interrupt register #0 read */ -#define DORQ_REG_DORQ_INT_STS 0x170174 -/* [RC 5] Interrupt register #0 read clear */ -#define DORQ_REG_DORQ_INT_STS_CLR 0x170178 -/* [RW 2] Parity mask register #0 read/write */ -#define DORQ_REG_DORQ_PRTY_MASK 0x170190 -/* [R 2] Parity register #0 read */ -#define DORQ_REG_DORQ_PRTY_STS 0x170184 -/* [RC 2] Parity register #0 read clear */ -#define DORQ_REG_DORQ_PRTY_STS_CLR 0x170188 -/* [RW 8] The address to write the DPM CID to STORM. */ -#define DORQ_REG_DPM_CID_ADDR 0x170044 -/* [RW 5] The DPM mode CID extraction offset. */ -#define DORQ_REG_DPM_CID_OFST 0x170030 -/* [RW 12] The threshold of the DQ FIFO to send the almost full interrupt. */ -#define DORQ_REG_DQ_FIFO_AFULL_TH 0x17007c -/* [RW 12] The threshold of the DQ FIFO to send the full interrupt. */ -#define DORQ_REG_DQ_FIFO_FULL_TH 0x170078 -/* [R 13] Current value of the DQ FIFO fill level according to following - pointer. The range is 0 - 256 FIFO rows; where each row stands for the - doorbell. */ -#define DORQ_REG_DQ_FILL_LVLF 0x1700a4 -/* [R 1] DQ FIFO full status. Is set; when FIFO filling level is more or - equal to full threshold; reset on full clear. */ -#define DORQ_REG_DQ_FULL_ST 0x1700c0 -/* [RW 28] The value sent to CM header in the case of CFC load error. */ -#define DORQ_REG_ERR_CMHEAD 0x170058 -#define DORQ_REG_IF_EN 0x170004 -#define DORQ_REG_MODE_ACT 0x170008 -/* [RW 5] The normal mode CID extraction offset. */ -#define DORQ_REG_NORM_CID_OFST 0x17002c -/* [RW 28] TCM Header when only TCP context is loaded. */ -#define DORQ_REG_NORM_CMHEAD_TX 0x17004c -/* [RW 3] The number of simultaneous outstanding requests to Context Fetch - Interface. */ -#define DORQ_REG_OUTST_REQ 0x17003c -#define DORQ_REG_PF_USAGE_CNT 0x1701d0 -#define DORQ_REG_REGN 0x170038 -/* [R 4] Current value of response A counter credit. Initial credit is - configured through write to ~dorq_registers_rsp_init_crd.rsp_init_crd - register. */ -#define DORQ_REG_RSPA_CRD_CNT 0x1700ac -/* [R 4] Current value of response B counter credit. Initial credit is - configured through write to ~dorq_registers_rsp_init_crd.rsp_init_crd - register. */ -#define DORQ_REG_RSPB_CRD_CNT 0x1700b0 -/* [RW 4] The initial credit at the Doorbell Response Interface. The write - writes the same initial credit to the rspa_crd_cnt and rspb_crd_cnt. The - read reads this written value. */ -#define DORQ_REG_RSP_INIT_CRD 0x170048 -/* [RW 4] Initial activity counter value on the load request; when the - shortcut is done. */ -#define DORQ_REG_SHRT_ACT_CNT 0x170070 -/* [RW 28] TCM Header when both ULP and TCP context is loaded. */ -#define DORQ_REG_SHRT_CMHEAD 0x170054 -#define HC_CONFIG_0_REG_ATTN_BIT_EN_0 (0x1<<4) -#define HC_CONFIG_0_REG_BLOCK_DISABLE_0 (0x1<<0) -#define HC_CONFIG_0_REG_INT_LINE_EN_0 (0x1<<3) -#define HC_CONFIG_0_REG_MSI_ATTN_EN_0 (0x1<<7) -#define HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 (0x1<<2) -#define HC_CONFIG_0_REG_SINGLE_ISR_EN_0 (0x1<<1) -#define HC_CONFIG_1_REG_BLOCK_DISABLE_1 (0x1<<0) -#define HC_REG_AGG_INT_0 0x108050 -#define HC_REG_AGG_INT_1 0x108054 -#define HC_REG_ATTN_BIT 0x108120 -#define HC_REG_ATTN_IDX 0x108100 -#define HC_REG_ATTN_MSG0_ADDR_L 0x108018 -#define HC_REG_ATTN_MSG1_ADDR_L 0x108020 -#define HC_REG_ATTN_NUM_P0 0x108038 -#define HC_REG_ATTN_NUM_P1 0x10803c -#define HC_REG_COMMAND_REG 0x108180 -#define HC_REG_CONFIG_0 0x108000 -#define HC_REG_CONFIG_1 0x108004 -#define HC_REG_FUNC_NUM_P0 0x1080ac -#define HC_REG_FUNC_NUM_P1 0x1080b0 -/* [RW 3] Parity mask register #0 read/write */ -#define HC_REG_HC_PRTY_MASK 0x1080a0 -/* [R 3] Parity register #0 read */ -#define HC_REG_HC_PRTY_STS 0x108094 -/* [RC 3] Parity register #0 read clear */ -#define HC_REG_HC_PRTY_STS_CLR 0x108098 -#define HC_REG_INT_MASK 0x108108 -#define HC_REG_LEADING_EDGE_0 0x108040 -#define HC_REG_LEADING_EDGE_1 0x108048 -#define HC_REG_MAIN_MEMORY 0x108800 -#define HC_REG_MAIN_MEMORY_SIZE 152 -#define HC_REG_P0_PROD_CONS 0x108200 -#define HC_REG_P1_PROD_CONS 0x108400 -#define HC_REG_PBA_COMMAND 0x108140 -#define HC_REG_PCI_CONFIG_0 0x108010 -#define HC_REG_PCI_CONFIG_1 0x108014 -#define HC_REG_STATISTIC_COUNTERS 0x109000 -#define HC_REG_TRAILING_EDGE_0 0x108044 -#define HC_REG_TRAILING_EDGE_1 0x10804c -#define HC_REG_UC_RAM_ADDR_0 0x108028 -#define HC_REG_UC_RAM_ADDR_1 0x108030 -#define HC_REG_USTORM_ADDR_FOR_COALESCE 0x108068 -#define HC_REG_VQID_0 0x108008 -#define HC_REG_VQID_1 0x10800c -#define IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN (0x1<<1) -#define IGU_BLOCK_CONFIGURATION_REG_BLOCK_ENABLE (0x1<<0) -#define IGU_REG_ATTENTION_ACK_BITS 0x130108 -/* [R 4] Debug: attn_fsm */ -#define IGU_REG_ATTN_FSM 0x130054 -#define IGU_REG_ATTN_MSG_ADDR_H 0x13011c -#define IGU_REG_ATTN_MSG_ADDR_L 0x130120 -/* [R 4] Debug: [3] - attention write done message is pending (0-no pending; - * 1-pending). [2:0] = PFID. Pending means attention message was sent; but - * write done didn't receive. */ -#define IGU_REG_ATTN_WRITE_DONE_PENDING 0x130030 -#define IGU_REG_BLOCK_CONFIGURATION 0x130000 -#define IGU_REG_COMMAND_REG_32LSB_DATA 0x130124 -#define IGU_REG_COMMAND_REG_CTRL 0x13012c -/* [WB_R 32] Cleanup bit status per SB. 1 = cleanup is set. 0 = cleanup bit - * is clear. The bits in this registers are set and clear via the producer - * command. Data valid only in addresses 0-4. all the rest are zero. */ -#define IGU_REG_CSTORM_TYPE_0_SB_CLEANUP 0x130200 -/* [R 5] Debug: ctrl_fsm */ -#define IGU_REG_CTRL_FSM 0x130064 -/* [R 1] data available for error memory. If this bit is clear do not red - * from error_handling_memory. */ -#define IGU_REG_ERROR_HANDLING_DATA_VALID 0x130130 -/* [RW 11] Parity mask register #0 read/write */ -#define IGU_REG_IGU_PRTY_MASK 0x1300a8 -/* [R 11] Parity register #0 read */ -#define IGU_REG_IGU_PRTY_STS 0x13009c -/* [RC 11] Parity register #0 read clear */ -#define IGU_REG_IGU_PRTY_STS_CLR 0x1300a0 -/* [R 4] Debug: int_handle_fsm */ -#define IGU_REG_INT_HANDLE_FSM 0x130050 -#define IGU_REG_LEADING_EDGE_LATCH 0x130134 -/* [RW 14] mapping CAM; relevant for E2 operating mode only. [0] - valid. - * [6:1] - vector number; [13:7] - FID (if VF - [13] = 0; [12:7] = VF - * number; if PF - [13] = 1; [12:10] = 0; [9:7] = PF number); */ -#define IGU_REG_MAPPING_MEMORY 0x131000 -#define IGU_REG_MAPPING_MEMORY_SIZE 136 -#define IGU_REG_PBA_STATUS_LSB 0x130138 -#define IGU_REG_PBA_STATUS_MSB 0x13013c -#define IGU_REG_PCI_PF_MSI_EN 0x130140 -#define IGU_REG_PCI_PF_MSIX_EN 0x130144 -#define IGU_REG_PCI_PF_MSIX_FUNC_MASK 0x130148 -/* [WB_R 32] Each bit represent the pending bits status for that SB. 0 = no - * pending; 1 = pending. Pendings means interrupt was asserted; and write - * done was not received. Data valid only in addresses 0-4. all the rest are - * zero. */ -#define IGU_REG_PENDING_BITS_STATUS 0x130300 -#define IGU_REG_PF_CONFIGURATION 0x130154 -/* [RW 20] producers only. E2 mode: address 0-135 match to the mapping - * memory; 136 - PF0 default prod; 137 PF1 default prod; 138 - PF2 default - * prod; 139 PF3 default prod; 140 - PF0 - ATTN prod; 141 - PF1 - ATTN prod; - * 142 - PF2 - ATTN prod; 143 - PF3 - ATTN prod; 144-147 reserved. E1.5 mode - * - In backward compatible mode; for non default SB; each even line in the - * memory holds the U producer and each odd line hold the C producer. The - * first 128 producer are for NDSB (PF0 - 0-31; PF1 - 32-63 and so on). The - * last 20 producers are for the DSB for each PF. each PF has five segments - * (the order inside each segment is PF0; PF1; PF2; PF3) - 128-131 U prods; - * 132-135 C prods; 136-139 X prods; 140-143 T prods; 144-147 ATTN prods; */ -#define IGU_REG_PROD_CONS_MEMORY 0x132000 -/* [R 3] Debug: pxp_arb_fsm */ -#define IGU_REG_PXP_ARB_FSM 0x130068 -/* [RW 6] Write one for each bit will reset the appropriate memory. When the - * memory reset finished the appropriate bit will be clear. Bit 0 - mapping - * memory; Bit 1 - SB memory; Bit 2 - SB interrupt and mask register; Bit 3 - * - MSIX memory; Bit 4 - PBA memory; Bit 5 - statistics; */ -#define IGU_REG_RESET_MEMORIES 0x130158 -/* [R 4] Debug: sb_ctrl_fsm */ -#define IGU_REG_SB_CTRL_FSM 0x13004c -#define IGU_REG_SB_INT_BEFORE_MASK_LSB 0x13015c -#define IGU_REG_SB_INT_BEFORE_MASK_MSB 0x130160 -#define IGU_REG_SB_MASK_LSB 0x130164 -#define IGU_REG_SB_MASK_MSB 0x130168 -/* [RW 16] Number of command that were dropped without causing an interrupt - * due to: read access for WO BAR address; or write access for RO BAR - * address or any access for reserved address or PCI function error is set - * and address is not MSIX; PBA or cleanup */ -#define IGU_REG_SILENT_DROP 0x13016c -/* [RW 10] Number of MSI/MSIX/ATTN messages sent for the function: 0-63 - - * number of MSIX messages per VF; 64-67 - number of MSI/MSIX messages per - * PF; 68-71 number of ATTN messages per PF */ -#define IGU_REG_STATISTIC_NUM_MESSAGE_SENT 0x130800 -/* [RW 32] Number of cycles the timer mask masking the IGU interrupt when a - * timer mask command arrives. Value must be bigger than 100. */ -#define IGU_REG_TIMER_MASKING_VALUE 0x13003c -#define IGU_REG_TRAILING_EDGE_LATCH 0x130104 -#define IGU_REG_VF_CONFIGURATION 0x130170 -/* [WB_R 32] Each bit represent write done pending bits status for that SB - * (MSI/MSIX message was sent and write done was not received yet). 0 = - * clear; 1 = set. Data valid only in addresses 0-4. all the rest are zero. */ -#define IGU_REG_WRITE_DONE_PENDING 0x130480 -#define MCP_A_REG_MCPR_SCRATCH 0x3a0000 -#define MCP_REG_MCPR_CPU_PROGRAM_COUNTER 0x8501c -#define MCP_REG_MCPR_GP_INPUTS 0x800c0 -#define MCP_REG_MCPR_GP_OENABLE 0x800c8 -#define MCP_REG_MCPR_GP_OUTPUTS 0x800c4 -#define MCP_REG_MCPR_IMC_COMMAND 0x85900 -#define MCP_REG_MCPR_IMC_DATAREG0 0x85920 -#define MCP_REG_MCPR_IMC_SLAVE_CONTROL 0x85904 -#define MCP_REG_MCPR_CPU_PROGRAM_COUNTER 0x8501c -#define MCP_REG_MCPR_NVM_ACCESS_ENABLE 0x86424 -#define MCP_REG_MCPR_NVM_ADDR 0x8640c -#define MCP_REG_MCPR_NVM_CFG4 0x8642c -#define MCP_REG_MCPR_NVM_COMMAND 0x86400 -#define MCP_REG_MCPR_NVM_READ 0x86410 -#define MCP_REG_MCPR_NVM_SW_ARB 0x86420 -#define MCP_REG_MCPR_NVM_WRITE 0x86408 -#define MCP_REG_MCPR_SCRATCH 0xa0000 -#define MISC_AEU_GENERAL_MASK_REG_AEU_NIG_CLOSE_MASK (0x1<<1) -#define MISC_AEU_GENERAL_MASK_REG_AEU_PXP_CLOSE_MASK (0x1<<0) -/* [R 32] read first 32 bit after inversion of function 0. mapped as - follows: [0] NIG attention for function0; [1] NIG attention for - function1; [2] GPIO1 mcp; [3] GPIO2 mcp; [4] GPIO3 mcp; [5] GPIO4 mcp; - [6] GPIO1 function 1; [7] GPIO2 function 1; [8] GPIO3 function 1; [9] - GPIO4 function 1; [10] PCIE glue/PXP VPD event function0; [11] PCIE - glue/PXP VPD event function1; [12] PCIE glue/PXP Expansion ROM event0; - [13] PCIE glue/PXP Expansion ROM event1; [14] SPIO4; [15] SPIO5; [16] - MSI/X indication for mcp; [17] MSI/X indication for function 1; [18] BRB - Parity error; [19] BRB Hw interrupt; [20] PRS Parity error; [21] PRS Hw - interrupt; [22] SRC Parity error; [23] SRC Hw interrupt; [24] TSDM Parity - error; [25] TSDM Hw interrupt; [26] TCM Parity error; [27] TCM Hw - interrupt; [28] TSEMI Parity error; [29] TSEMI Hw interrupt; [30] PBF - Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_AFTER_INVERT_1_FUNC_0 0xa42c -#define MISC_REG_AEU_AFTER_INVERT_1_FUNC_1 0xa430 -/* [R 32] read first 32 bit after inversion of mcp. mapped as follows: [0] - NIG attention for function0; [1] NIG attention for function1; [2] GPIO1 - mcp; [3] GPIO2 mcp; [4] GPIO3 mcp; [5] GPIO4 mcp; [6] GPIO1 function 1; - [7] GPIO2 function 1; [8] GPIO3 function 1; [9] GPIO4 function 1; [10] - PCIE glue/PXP VPD event function0; [11] PCIE glue/PXP VPD event - function1; [12] PCIE glue/PXP Expansion ROM event0; [13] PCIE glue/PXP - Expansion ROM event1; [14] SPIO4; [15] SPIO5; [16] MSI/X indication for - mcp; [17] MSI/X indication for function 1; [18] BRB Parity error; [19] - BRB Hw interrupt; [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC - Parity error; [23] SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw - interrupt; [26] TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI - Parity error; [29] TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw - interrupt; */ -#define MISC_REG_AEU_AFTER_INVERT_1_MCP 0xa434 -/* [R 32] read second 32 bit after inversion of function 0. mapped as - follows: [0] PBClient Parity error; [1] PBClient Hw interrupt; [2] QM - Parity error; [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw - interrupt; [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity - error; [9] XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw - interrupt; [12] DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] - NIG Parity error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; - [17] Vaux PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw - interrupt; [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM - Parity error; [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI - Hw interrupt; [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM - Parity error; [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw - interrupt; */ -#define MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 0xa438 -#define MISC_REG_AEU_AFTER_INVERT_2_FUNC_1 0xa43c -/* [R 32] read second 32 bit after inversion of mcp. mapped as follows: [0] - PBClient Parity error; [1] PBClient Hw interrupt; [2] QM Parity error; - [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw interrupt; - [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity error; [9] - XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw interrupt; [12] - DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] NIG Parity - error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; [17] Vaux - PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw interrupt; - [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM Parity error; - [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI Hw interrupt; - [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM Parity error; - [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw interrupt; */ -#define MISC_REG_AEU_AFTER_INVERT_2_MCP 0xa440 -/* [R 32] read third 32 bit after inversion of function 0. mapped as - follows: [0] CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP Parity - error; [3] PXP Hw interrupt; [4] PXPpciClockClient Parity error; [5] - PXPpciClockClient Hw interrupt; [6] CFC Parity error; [7] CFC Hw - interrupt; [8] CDU Parity error; [9] CDU Hw interrupt; [10] DMAE Parity - error; [11] DMAE Hw interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) - Hw interrupt; [14] MISC Parity error; [15] MISC Hw interrupt; [16] - pxp_misc_mps_attn; [17] Flash event; [18] SMB event; [19] MCP attn0; [20] - MCP attn1; [21] SW timers attn_1 func0; [22] SW timers attn_2 func0; [23] - SW timers attn_3 func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW - timers attn_1 func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 - func1; [29] SW timers attn_4 func1; [30] General attn0; [31] General - attn1; */ -#define MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 0xa444 -#define MISC_REG_AEU_AFTER_INVERT_3_FUNC_1 0xa448 -/* [R 32] read third 32 bit after inversion of mcp. mapped as follows: [0] - CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP Parity error; [3] PXP - Hw interrupt; [4] PXPpciClockClient Parity error; [5] PXPpciClockClient - Hw interrupt; [6] CFC Parity error; [7] CFC Hw interrupt; [8] CDU Parity - error; [9] CDU Hw interrupt; [10] DMAE Parity error; [11] DMAE Hw - interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) Hw interrupt; [14] - MISC Parity error; [15] MISC Hw interrupt; [16] pxp_misc_mps_attn; [17] - Flash event; [18] SMB event; [19] MCP attn0; [20] MCP attn1; [21] SW - timers attn_1 func0; [22] SW timers attn_2 func0; [23] SW timers attn_3 - func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW timers attn_1 - func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 func1; [29] SW - timers attn_4 func1; [30] General attn0; [31] General attn1; */ -#define MISC_REG_AEU_AFTER_INVERT_3_MCP 0xa44c -/* [R 32] read fourth 32 bit after inversion of function 0. mapped as - follows: [0] General attn2; [1] General attn3; [2] General attn4; [3] - General attn5; [4] General attn6; [5] General attn7; [6] General attn8; - [7] General attn9; [8] General attn10; [9] General attn11; [10] General - attn12; [11] General attn13; [12] General attn14; [13] General attn15; - [14] General attn16; [15] General attn17; [16] General attn18; [17] - General attn19; [18] General attn20; [19] General attn21; [20] Main power - interrupt; [21] RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN - Latched attn; [24] RBCU Latched attn; [25] RBCP Latched attn; [26] GRC - Latched timeout attention; [27] GRC Latched reserved access attention; - [28] MCP Latched rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP - Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 0xa450 -#define MISC_REG_AEU_AFTER_INVERT_4_FUNC_1 0xa454 -/* [R 32] read fourth 32 bit after inversion of mcp. mapped as follows: [0] - General attn2; [1] General attn3; [2] General attn4; [3] General attn5; - [4] General attn6; [5] General attn7; [6] General attn8; [7] General - attn9; [8] General attn10; [9] General attn11; [10] General attn12; [11] - General attn13; [12] General attn14; [13] General attn15; [14] General - attn16; [15] General attn17; [16] General attn18; [17] General attn19; - [18] General attn20; [19] General attn21; [20] Main power interrupt; [21] - RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN Latched attn; [24] - RBCU Latched attn; [25] RBCP Latched attn; [26] GRC Latched timeout - attention; [27] GRC Latched reserved access attention; [28] MCP Latched - rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP Latched - ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_AFTER_INVERT_4_MCP 0xa458 -/* [R 32] Read fifth 32 bit after inversion of function 0. Mapped as - * follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC - * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6] - * CNIG attention (reserved); [7] CNIG parity (reserved); [31-8] Reserved; */ -#define MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 0xa700 -/* [W 14] write to this register results with the clear of the latched - signals; one in d0 clears RBCR latch; one in d1 clears RBCT latch; one in - d2 clears RBCN latch; one in d3 clears RBCU latch; one in d4 clears RBCP - latch; one in d5 clears GRC Latched timeout attention; one in d6 clears - GRC Latched reserved access attention; one in d7 clears Latched - rom_parity; one in d8 clears Latched ump_rx_parity; one in d9 clears - Latched ump_tx_parity; one in d10 clears Latched scpad_parity (both - ports); one in d11 clears pxpv_misc_mps_attn; one in d12 clears - pxp_misc_exp_rom_attn0; one in d13 clears pxp_misc_exp_rom_attn1; read - from this register return zero */ -#define MISC_REG_AEU_CLR_LATCH_SIGNAL 0xa45c -/* [RW 32] first 32b for enabling the output for function 0 output0. mapped - as follows: [0] NIG attention for function0; [1] NIG attention for - function1; [2] GPIO1 function 0; [3] GPIO2 function 0; [4] GPIO3 function - 0; [5] GPIO4 function 0; [6] GPIO1 function 1; [7] GPIO2 function 1; [8] - GPIO3 function 1; [9] GPIO4 function 1; [10] PCIE glue/PXP VPD event - function0; [11] PCIE glue/PXP VPD event function1; [12] PCIE glue/PXP - Expansion ROM event0; [13] PCIE glue/PXP Expansion ROM event1; [14] - SPIO4; [15] SPIO5; [16] MSI/X indication for function 0; [17] MSI/X - indication for function 1; [18] BRB Parity error; [19] BRB Hw interrupt; - [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC Parity error; [23] - SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw interrupt; [26] - TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI Parity error; [29] - TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0 0xa06c -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_1 0xa07c -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_2 0xa08c -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_3 0xa09c -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_5 0xa0bc -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_6 0xa0cc -#define MISC_REG_AEU_ENABLE1_FUNC_0_OUT_7 0xa0dc -/* [RW 32] first 32b for enabling the output for function 1 output0. mapped - as follows: [0] NIG attention for function0; [1] NIG attention for - function1; [2] GPIO1 function 1; [3] GPIO2 function 1; [4] GPIO3 function - 1; [5] GPIO4 function 1; [6] GPIO1 function 1; [7] GPIO2 function 1; [8] - GPIO3 function 1; [9] GPIO4 function 1; [10] PCIE glue/PXP VPD event - function0; [11] PCIE glue/PXP VPD event function1; [12] PCIE glue/PXP - Expansion ROM event0; [13] PCIE glue/PXP Expansion ROM event1; [14] - SPIO4; [15] SPIO5; [16] MSI/X indication for function 1; [17] MSI/X - indication for function 1; [18] BRB Parity error; [19] BRB Hw interrupt; - [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC Parity error; [23] - SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw interrupt; [26] - TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI Parity error; [29] - TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 0xa10c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_1 0xa11c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_2 0xa12c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_3 0xa13c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_5 0xa15c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_6 0xa16c -#define MISC_REG_AEU_ENABLE1_FUNC_1_OUT_7 0xa17c -/* [RW 32] first 32b for enabling the output for close the gate nig. mapped - as follows: [0] NIG attention for function0; [1] NIG attention for - function1; [2] GPIO1 function 0; [3] GPIO2 function 0; [4] GPIO3 function - 0; [5] GPIO4 function 0; [6] GPIO1 function 1; [7] GPIO2 function 1; [8] - GPIO3 function 1; [9] GPIO4 function 1; [10] PCIE glue/PXP VPD event - function0; [11] PCIE glue/PXP VPD event function1; [12] PCIE glue/PXP - Expansion ROM event0; [13] PCIE glue/PXP Expansion ROM event1; [14] - SPIO4; [15] SPIO5; [16] MSI/X indication for function 0; [17] MSI/X - indication for function 1; [18] BRB Parity error; [19] BRB Hw interrupt; - [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC Parity error; [23] - SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw interrupt; [26] - TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI Parity error; [29] - TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_ENABLE1_NIG_0 0xa0ec -#define MISC_REG_AEU_ENABLE1_NIG_1 0xa18c -/* [RW 32] first 32b for enabling the output for close the gate pxp. mapped - as follows: [0] NIG attention for function0; [1] NIG attention for - function1; [2] GPIO1 function 0; [3] GPIO2 function 0; [4] GPIO3 function - 0; [5] GPIO4 function 0; [6] GPIO1 function 1; [7] GPIO2 function 1; [8] - GPIO3 function 1; [9] GPIO4 function 1; [10] PCIE glue/PXP VPD event - function0; [11] PCIE glue/PXP VPD event function1; [12] PCIE glue/PXP - Expansion ROM event0; [13] PCIE glue/PXP Expansion ROM event1; [14] - SPIO4; [15] SPIO5; [16] MSI/X indication for function 0; [17] MSI/X - indication for function 1; [18] BRB Parity error; [19] BRB Hw interrupt; - [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC Parity error; [23] - SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw interrupt; [26] - TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI Parity error; [29] - TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_ENABLE1_PXP_0 0xa0fc -#define MISC_REG_AEU_ENABLE1_PXP_1 0xa19c -/* [RW 32] second 32b for enabling the output for function 0 output0. mapped - as follows: [0] PBClient Parity error; [1] PBClient Hw interrupt; [2] QM - Parity error; [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw - interrupt; [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity - error; [9] XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw - interrupt; [12] DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] - NIG Parity error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; - [17] Vaux PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw - interrupt; [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM - Parity error; [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI - Hw interrupt; [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM - Parity error; [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw - interrupt; */ -#define MISC_REG_AEU_ENABLE2_FUNC_0_OUT_0 0xa070 -#define MISC_REG_AEU_ENABLE2_FUNC_0_OUT_1 0xa080 -/* [RW 32] second 32b for enabling the output for function 1 output0. mapped - as follows: [0] PBClient Parity error; [1] PBClient Hw interrupt; [2] QM - Parity error; [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw - interrupt; [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity - error; [9] XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw - interrupt; [12] DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] - NIG Parity error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; - [17] Vaux PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw - interrupt; [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM - Parity error; [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI - Hw interrupt; [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM - Parity error; [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw - interrupt; */ -#define MISC_REG_AEU_ENABLE2_FUNC_1_OUT_0 0xa110 -#define MISC_REG_AEU_ENABLE2_FUNC_1_OUT_1 0xa120 -/* [RW 32] second 32b for enabling the output for close the gate nig. mapped - as follows: [0] PBClient Parity error; [1] PBClient Hw interrupt; [2] QM - Parity error; [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw - interrupt; [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity - error; [9] XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw - interrupt; [12] DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] - NIG Parity error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; - [17] Vaux PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw - interrupt; [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM - Parity error; [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI - Hw interrupt; [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM - Parity error; [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw - interrupt; */ -#define MISC_REG_AEU_ENABLE2_NIG_0 0xa0f0 -#define MISC_REG_AEU_ENABLE2_NIG_1 0xa190 -/* [RW 32] second 32b for enabling the output for close the gate pxp. mapped - as follows: [0] PBClient Parity error; [1] PBClient Hw interrupt; [2] QM - Parity error; [3] QM Hw interrupt; [4] Timers Parity error; [5] Timers Hw - interrupt; [6] XSDM Parity error; [7] XSDM Hw interrupt; [8] XCM Parity - error; [9] XCM Hw interrupt; [10] XSEMI Parity error; [11] XSEMI Hw - interrupt; [12] DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] - NIG Parity error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; - [17] Vaux PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw - interrupt; [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM - Parity error; [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI - Hw interrupt; [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM - Parity error; [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw - interrupt; */ -#define MISC_REG_AEU_ENABLE2_PXP_0 0xa100 -#define MISC_REG_AEU_ENABLE2_PXP_1 0xa1a0 -/* [RW 32] third 32b for enabling the output for function 0 output0. mapped - as follows: [0] CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP - Parity error; [3] PXP Hw interrupt; [4] PXPpciClockClient Parity error; - [5] PXPpciClockClient Hw interrupt; [6] CFC Parity error; [7] CFC Hw - interrupt; [8] CDU Parity error; [9] CDU Hw interrupt; [10] DMAE Parity - error; [11] DMAE Hw interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) - Hw interrupt; [14] MISC Parity error; [15] MISC Hw interrupt; [16] - pxp_misc_mps_attn; [17] Flash event; [18] SMB event; [19] MCP attn0; [20] - MCP attn1; [21] SW timers attn_1 func0; [22] SW timers attn_2 func0; [23] - SW timers attn_3 func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW - timers attn_1 func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 - func1; [29] SW timers attn_4 func1; [30] General attn0; [31] General - attn1; */ -#define MISC_REG_AEU_ENABLE3_FUNC_0_OUT_0 0xa074 -#define MISC_REG_AEU_ENABLE3_FUNC_0_OUT_1 0xa084 -/* [RW 32] third 32b for enabling the output for function 1 output0. mapped - as follows: [0] CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP - Parity error; [3] PXP Hw interrupt; [4] PXPpciClockClient Parity error; - [5] PXPpciClockClient Hw interrupt; [6] CFC Parity error; [7] CFC Hw - interrupt; [8] CDU Parity error; [9] CDU Hw interrupt; [10] DMAE Parity - error; [11] DMAE Hw interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) - Hw interrupt; [14] MISC Parity error; [15] MISC Hw interrupt; [16] - pxp_misc_mps_attn; [17] Flash event; [18] SMB event; [19] MCP attn0; [20] - MCP attn1; [21] SW timers attn_1 func0; [22] SW timers attn_2 func0; [23] - SW timers attn_3 func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW - timers attn_1 func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 - func1; [29] SW timers attn_4 func1; [30] General attn0; [31] General - attn1; */ -#define MISC_REG_AEU_ENABLE3_FUNC_1_OUT_0 0xa114 -#define MISC_REG_AEU_ENABLE3_FUNC_1_OUT_1 0xa124 -/* [RW 32] third 32b for enabling the output for close the gate nig. mapped - as follows: [0] CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP - Parity error; [3] PXP Hw interrupt; [4] PXPpciClockClient Parity error; - [5] PXPpciClockClient Hw interrupt; [6] CFC Parity error; [7] CFC Hw - interrupt; [8] CDU Parity error; [9] CDU Hw interrupt; [10] DMAE Parity - error; [11] DMAE Hw interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) - Hw interrupt; [14] MISC Parity error; [15] MISC Hw interrupt; [16] - pxp_misc_mps_attn; [17] Flash event; [18] SMB event; [19] MCP attn0; [20] - MCP attn1; [21] SW timers attn_1 func0; [22] SW timers attn_2 func0; [23] - SW timers attn_3 func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW - timers attn_1 func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 - func1; [29] SW timers attn_4 func1; [30] General attn0; [31] General - attn1; */ -#define MISC_REG_AEU_ENABLE3_NIG_0 0xa0f4 -#define MISC_REG_AEU_ENABLE3_NIG_1 0xa194 -/* [RW 32] third 32b for enabling the output for close the gate pxp. mapped - as follows: [0] CSEMI Parity error; [1] CSEMI Hw interrupt; [2] PXP - Parity error; [3] PXP Hw interrupt; [4] PXPpciClockClient Parity error; - [5] PXPpciClockClient Hw interrupt; [6] CFC Parity error; [7] CFC Hw - interrupt; [8] CDU Parity error; [9] CDU Hw interrupt; [10] DMAE Parity - error; [11] DMAE Hw interrupt; [12] IGU (HC) Parity error; [13] IGU (HC) - Hw interrupt; [14] MISC Parity error; [15] MISC Hw interrupt; [16] - pxp_misc_mps_attn; [17] Flash event; [18] SMB event; [19] MCP attn0; [20] - MCP attn1; [21] SW timers attn_1 func0; [22] SW timers attn_2 func0; [23] - SW timers attn_3 func0; [24] SW timers attn_4 func0; [25] PERST; [26] SW - timers attn_1 func1; [27] SW timers attn_2 func1; [28] SW timers attn_3 - func1; [29] SW timers attn_4 func1; [30] General attn0; [31] General - attn1; */ -#define MISC_REG_AEU_ENABLE3_PXP_0 0xa104 -#define MISC_REG_AEU_ENABLE3_PXP_1 0xa1a4 -/* [RW 32] fourth 32b for enabling the output for function 0 output0.mapped - as follows: [0] General attn2; [1] General attn3; [2] General attn4; [3] - General attn5; [4] General attn6; [5] General attn7; [6] General attn8; - [7] General attn9; [8] General attn10; [9] General attn11; [10] General - attn12; [11] General attn13; [12] General attn14; [13] General attn15; - [14] General attn16; [15] General attn17; [16] General attn18; [17] - General attn19; [18] General attn20; [19] General attn21; [20] Main power - interrupt; [21] RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN - Latched attn; [24] RBCU Latched attn; [25] RBCP Latched attn; [26] GRC - Latched timeout attention; [27] GRC Latched reserved access attention; - [28] MCP Latched rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP - Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0 0xa078 -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_2 0xa098 -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_4 0xa0b8 -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_5 0xa0c8 -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_6 0xa0d8 -#define MISC_REG_AEU_ENABLE4_FUNC_0_OUT_7 0xa0e8 -/* [RW 32] fourth 32b for enabling the output for function 1 output0.mapped - as follows: [0] General attn2; [1] General attn3; [2] General attn4; [3] - General attn5; [4] General attn6; [5] General attn7; [6] General attn8; - [7] General attn9; [8] General attn10; [9] General attn11; [10] General - attn12; [11] General attn13; [12] General attn14; [13] General attn15; - [14] General attn16; [15] General attn17; [16] General attn18; [17] - General attn19; [18] General attn20; [19] General attn21; [20] Main power - interrupt; [21] RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN - Latched attn; [24] RBCU Latched attn; [25] RBCP Latched attn; [26] GRC - Latched timeout attention; [27] GRC Latched reserved access attention; - [28] MCP Latched rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP - Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0 0xa118 -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_2 0xa138 -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_4 0xa158 -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_5 0xa168 -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_6 0xa178 -#define MISC_REG_AEU_ENABLE4_FUNC_1_OUT_7 0xa188 -/* [RW 32] fourth 32b for enabling the output for close the gate nig.mapped - as follows: [0] General attn2; [1] General attn3; [2] General attn4; [3] - General attn5; [4] General attn6; [5] General attn7; [6] General attn8; - [7] General attn9; [8] General attn10; [9] General attn11; [10] General - attn12; [11] General attn13; [12] General attn14; [13] General attn15; - [14] General attn16; [15] General attn17; [16] General attn18; [17] - General attn19; [18] General attn20; [19] General attn21; [20] Main power - interrupt; [21] RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN - Latched attn; [24] RBCU Latched attn; [25] RBCP Latched attn; [26] GRC - Latched timeout attention; [27] GRC Latched reserved access attention; - [28] MCP Latched rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP - Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_ENABLE4_NIG_0 0xa0f8 -#define MISC_REG_AEU_ENABLE4_NIG_1 0xa198 -/* [RW 32] fourth 32b for enabling the output for close the gate pxp.mapped - as follows: [0] General attn2; [1] General attn3; [2] General attn4; [3] - General attn5; [4] General attn6; [5] General attn7; [6] General attn8; - [7] General attn9; [8] General attn10; [9] General attn11; [10] General - attn12; [11] General attn13; [12] General attn14; [13] General attn15; - [14] General attn16; [15] General attn17; [16] General attn18; [17] - General attn19; [18] General attn20; [19] General attn21; [20] Main power - interrupt; [21] RBCR Latched attn; [22] RBCT Latched attn; [23] RBCN - Latched attn; [24] RBCU Latched attn; [25] RBCP Latched attn; [26] GRC - Latched timeout attention; [27] GRC Latched reserved access attention; - [28] MCP Latched rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP - Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ -#define MISC_REG_AEU_ENABLE4_PXP_0 0xa108 -#define MISC_REG_AEU_ENABLE4_PXP_1 0xa1a8 -/* [RW 1] set/clr general attention 0; this will set/clr bit 94 in the aeu - 128 bit vector */ -#define MISC_REG_AEU_GENERAL_ATTN_0 0xa000 -#define MISC_REG_AEU_GENERAL_ATTN_1 0xa004 -#define MISC_REG_AEU_GENERAL_ATTN_10 0xa028 -#define MISC_REG_AEU_GENERAL_ATTN_11 0xa02c -#define MISC_REG_AEU_GENERAL_ATTN_12 0xa030 -#define MISC_REG_AEU_GENERAL_ATTN_2 0xa008 -#define MISC_REG_AEU_GENERAL_ATTN_3 0xa00c -#define MISC_REG_AEU_GENERAL_ATTN_4 0xa010 -#define MISC_REG_AEU_GENERAL_ATTN_5 0xa014 -#define MISC_REG_AEU_GENERAL_ATTN_6 0xa018 -#define MISC_REG_AEU_GENERAL_ATTN_7 0xa01c -#define MISC_REG_AEU_GENERAL_ATTN_8 0xa020 -#define MISC_REG_AEU_GENERAL_ATTN_9 0xa024 -#define MISC_REG_AEU_GENERAL_MASK 0xa61c -/* [RW 32] first 32b for inverting the input for function 0; for each bit: - 0= do not invert; 1= invert; mapped as follows: [0] NIG attention for - function0; [1] NIG attention for function1; [2] GPIO1 mcp; [3] GPIO2 mcp; - [4] GPIO3 mcp; [5] GPIO4 mcp; [6] GPIO1 function 1; [7] GPIO2 function 1; - [8] GPIO3 function 1; [9] GPIO4 function 1; [10] PCIE glue/PXP VPD event - function0; [11] PCIE glue/PXP VPD event function1; [12] PCIE glue/PXP - Expansion ROM event0; [13] PCIE glue/PXP Expansion ROM event1; [14] - SPIO4; [15] SPIO5; [16] MSI/X indication for mcp; [17] MSI/X indication - for function 1; [18] BRB Parity error; [19] BRB Hw interrupt; [20] PRS - Parity error; [21] PRS Hw interrupt; [22] SRC Parity error; [23] SRC Hw - interrupt; [24] TSDM Parity error; [25] TSDM Hw interrupt; [26] TCM - Parity error; [27] TCM Hw interrupt; [28] TSEMI Parity error; [29] TSEMI - Hw interrupt; [30] PBF Parity error; [31] PBF Hw interrupt; */ -#define MISC_REG_AEU_INVERTER_1_FUNC_0 0xa22c -#define MISC_REG_AEU_INVERTER_1_FUNC_1 0xa23c -/* [RW 32] second 32b for inverting the input for function 0; for each bit: - 0= do not invert; 1= invert. mapped as follows: [0] PBClient Parity - error; [1] PBClient Hw interrupt; [2] QM Parity error; [3] QM Hw - interrupt; [4] Timers Parity error; [5] Timers Hw interrupt; [6] XSDM - Parity error; [7] XSDM Hw interrupt; [8] XCM Parity error; [9] XCM Hw - interrupt; [10] XSEMI Parity error; [11] XSEMI Hw interrupt; [12] - DoorbellQ Parity error; [13] DoorbellQ Hw interrupt; [14] NIG Parity - error; [15] NIG Hw interrupt; [16] Vaux PCI core Parity error; [17] Vaux - PCI core Hw interrupt; [18] Debug Parity error; [19] Debug Hw interrupt; - [20] USDM Parity error; [21] USDM Hw interrupt; [22] UCM Parity error; - [23] UCM Hw interrupt; [24] USEMI Parity error; [25] USEMI Hw interrupt; - [26] UPB Parity error; [27] UPB Hw interrupt; [28] CSDM Parity error; - [29] CSDM Hw interrupt; [30] CCM Parity error; [31] CCM Hw interrupt; */ -#define MISC_REG_AEU_INVERTER_2_FUNC_0 0xa230 -#define MISC_REG_AEU_INVERTER_2_FUNC_1 0xa240 -/* [RW 10] [7:0] = mask 8 attention output signals toward IGU function0; - [9:8] = raserved. Zero = mask; one = unmask */ -#define MISC_REG_AEU_MASK_ATTN_FUNC_0 0xa060 -#define MISC_REG_AEU_MASK_ATTN_FUNC_1 0xa064 -/* [RW 1] If set a system kill occurred */ -#define MISC_REG_AEU_SYS_KILL_OCCURRED 0xa610 -/* [RW 32] Represent the status of the input vector to the AEU when a system - kill occurred. The register is reset in por reset. Mapped as follows: [0] - NIG attention for function0; [1] NIG attention for function1; [2] GPIO1 - mcp; [3] GPIO2 mcp; [4] GPIO3 mcp; [5] GPIO4 mcp; [6] GPIO1 function 1; - [7] GPIO2 function 1; [8] GPIO3 function 1; [9] GPIO4 function 1; [10] - PCIE glue/PXP VPD event function0; [11] PCIE glue/PXP VPD event - function1; [12] PCIE glue/PXP Expansion ROM event0; [13] PCIE glue/PXP - Expansion ROM event1; [14] SPIO4; [15] SPIO5; [16] MSI/X indication for - mcp; [17] MSI/X indication for function 1; [18] BRB Parity error; [19] - BRB Hw interrupt; [20] PRS Parity error; [21] PRS Hw interrupt; [22] SRC - Parity error; [23] SRC Hw interrupt; [24] TSDM Parity error; [25] TSDM Hw - interrupt; [26] TCM Parity error; [27] TCM Hw interrupt; [28] TSEMI - Parity error; [29] TSEMI Hw interrupt; [30] PBF Parity error; [31] PBF Hw - interrupt; */ -#define MISC_REG_AEU_SYS_KILL_STATUS_0 0xa600 -#define MISC_REG_AEU_SYS_KILL_STATUS_1 0xa604 -#define MISC_REG_AEU_SYS_KILL_STATUS_2 0xa608 -#define MISC_REG_AEU_SYS_KILL_STATUS_3 0xa60c -/* [R 4] This field indicates the type of the device. '0' - 2 Ports; '1' - 1 - Port. */ -#define MISC_REG_BOND_ID 0xa400 -/* [R 8] These bits indicate the metal revision of the chip. This value - starts at 0x00 for each all-layer tape-out and increments by one for each - tape-out. */ -#define MISC_REG_CHIP_METAL 0xa404 -/* [R 16] These bits indicate the part number for the chip. */ -#define MISC_REG_CHIP_NUM 0xa408 -/* [R 4] These bits indicate the base revision of the chip. This value - starts at 0x0 for the A0 tape-out and increments by one for each - all-layer tape-out. */ -#define MISC_REG_CHIP_REV 0xa40c -/* [RW 32] The following driver registers(1...16) represent 16 drivers and - 32 clients. Each client can be controlled by one driver only. One in each - bit represent that this driver control the appropriate client (Ex: bit 5 - is set means this driver control client number 5). addr1 = set; addr0 = - clear; read from both addresses will give the same result = status. write - to address 1 will set a request to control all the clients that their - appropriate bit (in the write command) is set. if the client is free (the - appropriate bit in all the other drivers is clear) one will be written to - that driver register; if the client isn't free the bit will remain zero. - if the appropriate bit is set (the driver request to gain control on a - client it already controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW - interrupt will be asserted). write to address 0 will set a request to - free all the clients that their appropriate bit (in the write command) is - set. if the appropriate bit is clear (the driver request to free a client - it doesn't controls the ~MISC_REGISTERS_INT_STS.GENERIC_SW interrupt will - be asserted). */ -#define MISC_REG_DRIVER_CONTROL_1 0xa510 -#define MISC_REG_DRIVER_CONTROL_7 0xa3c8 -/* [RW 1] e1hmf for WOL. If clr WOL signal o the PXP will be send on bit 0 - only. */ -#define MISC_REG_E1HMF_MODE 0xa5f8 -/* [R 1] Status of four port mode path swap input pin. */ -#define MISC_REG_FOUR_PORT_PATH_SWAP 0xa75c -/* [RW 2] 4 port path swap overwrite.[0] - Overwrite control; if it is 0 - - the path_swap output is equal to 4 port mode path swap input pin; if it - is 1 - the path_swap output is equal to bit[1] of this register; [1] - - Overwrite value. If bit[0] of this register is 1 this is the value that - receives the path_swap output. Reset on Hard reset. */ -#define MISC_REG_FOUR_PORT_PATH_SWAP_OVWR 0xa738 -/* [R 1] Status of 4 port mode port swap input pin. */ -#define MISC_REG_FOUR_PORT_PORT_SWAP 0xa754 -/* [RW 2] 4 port port swap overwrite.[0] - Overwrite control; if it is 0 - - the port_swap output is equal to 4 port mode port swap input pin; if it - is 1 - the port_swap output is equal to bit[1] of this register; [1] - - Overwrite value. If bit[0] of this register is 1 this is the value that - receives the port_swap output. Reset on Hard reset. */ -#define MISC_REG_FOUR_PORT_PORT_SWAP_OVWR 0xa734 -/* [RW 32] Debug only: spare RW register reset by core reset */ -#define MISC_REG_GENERIC_CR_0 0xa460 -#define MISC_REG_GENERIC_CR_1 0xa464 -/* [RW 32] Debug only: spare RW register reset by por reset */ -#define MISC_REG_GENERIC_POR_1 0xa474 -/* [RW 32] Bit[0]: EPIO MODE SEL: Setting this bit to 1 will allow SW/FW to - use all of the 32 Extended GPIO pins. Without setting this bit; an EPIO - can not be configured as an output. Each output has its output enable in - the MCP register space; but this bit needs to be set to make use of that. - Bit[3:1] spare. Bit[4]: WCVTMON_PWRDN: Powerdown for Warpcore VTMON. When - set to 1 - Powerdown. Bit[5]: WCVTMON_RESETB: Reset for Warpcore VTMON. - When set to 0 - vTMON is in reset. Bit[6]: setting this bit will change - the i/o to an output and will drive the TimeSync output. Bit[31:7]: - spare. Global register. Reset by hard reset. */ -#define MISC_REG_GEN_PURP_HWG 0xa9a0 -/* [RW 32] GPIO. [31-28] FLOAT port 0; [27-24] FLOAT port 0; When any of - these bits is written as a '1'; the corresponding SPIO bit will turn off - it's drivers and become an input. This is the reset state of all GPIO - pins. The read value of these bits will be a '1' if that last command - (#SET; #CLR; or #FLOAT) for this bit was a #FLOAT. (reset value 0xff). - [23-20] CLR port 1; 19-16] CLR port 0; When any of these bits is written - as a '1'; the corresponding GPIO bit will drive low. The read value of - these bits will be a '1' if that last command (#SET; #CLR; or #FLOAT) for - this bit was a #CLR. (reset value 0). [15-12] SET port 1; 11-8] port 0; - SET When any of these bits is written as a '1'; the corresponding GPIO - bit will drive high (if it has that capability). The read value of these - bits will be a '1' if that last command (#SET; #CLR; or #FLOAT) for this - bit was a #SET. (reset value 0). [7-4] VALUE port 1; [3-0] VALUE port 0; - RO; These bits indicate the read value of each of the eight GPIO pins. - This is the result value of the pin; not the drive value. Writing these - bits will have not effect. */ -#define MISC_REG_GPIO 0xa490 -/* [RW 8] These bits enable the GPIO_INTs to signals event to the - IGU/MCP.according to the following map: [0] p0_gpio_0; [1] p0_gpio_1; [2] - p0_gpio_2; [3] p0_gpio_3; [4] p1_gpio_0; [5] p1_gpio_1; [6] p1_gpio_2; - [7] p1_gpio_3; */ -#define MISC_REG_GPIO_EVENT_EN 0xa2bc -/* [RW 32] GPIO INT. [31-28] OLD_CLR port1; [27-24] OLD_CLR port0; Writing a - '1' to these bit clears the corresponding bit in the #OLD_VALUE register. - This will acknowledge an interrupt on the falling edge of corresponding - GPIO input (reset value 0). [23-16] OLD_SET [23-16] port1; OLD_SET port0; - Writing a '1' to these bit sets the corresponding bit in the #OLD_VALUE - register. This will acknowledge an interrupt on the rising edge of - corresponding SPIO input (reset value 0). [15-12] OLD_VALUE [11-8] port1; - OLD_VALUE port0; RO; These bits indicate the old value of the GPIO input - value. When the ~INT_STATE bit is set; this bit indicates the OLD value - of the pin such that if ~INT_STATE is set and this bit is '0'; then the - interrupt is due to a low to high edge. If ~INT_STATE is set and this bit - is '1'; then the interrupt is due to a high to low edge (reset value 0). - [7-4] INT_STATE port1; [3-0] INT_STATE RO port0; These bits indicate the - current GPIO interrupt state for each GPIO pin. This bit is cleared when - the appropriate #OLD_SET or #OLD_CLR command bit is written. This bit is - set when the GPIO input does not match the current value in #OLD_VALUE - (reset value 0). */ -#define MISC_REG_GPIO_INT 0xa494 -/* [R 28] this field hold the last information that caused reserved - attention. bits [19:0] - address; [22:20] function; [23] reserved; - [27:24] the master that caused the attention - according to the following - encodeing:1 = pxp; 2 = mcp; 3 = usdm; 4 = tsdm; 5 = xsdm; 6 = csdm; 7 = - dbu; 8 = dmae */ -#define MISC_REG_GRC_RSV_ATTN 0xa3c0 -/* [R 28] this field hold the last information that caused timeout - attention. bits [19:0] - address; [22:20] function; [23] reserved; - [27:24] the master that caused the attention - according to the following - encodeing:1 = pxp; 2 = mcp; 3 = usdm; 4 = tsdm; 5 = xsdm; 6 = csdm; 7 = - dbu; 8 = dmae */ -#define MISC_REG_GRC_TIMEOUT_ATTN 0xa3c4 -/* [RW 1] Setting this bit enables a timer in the GRC block to timeout any - access that does not finish within - ~misc_registers_grc_timout_val.grc_timeout_val cycles. When this bit is - cleared; this timeout is disabled. If this timeout occurs; the GRC shall - assert it attention output. */ -#define MISC_REG_GRC_TIMEOUT_EN 0xa280 -/* [RW 28] 28 LSB of LCPLL first register; reset val = 521. inside order of - the bits is: [2:0] OAC reset value 001) CML output buffer bias control; - 111 for +40%; 011 for +20%; 001 for 0%; 000 for -20%. [5:3] Icp_ctrl - (reset value 001) Charge pump current control; 111 for 720u; 011 for - 600u; 001 for 480u and 000 for 360u. [7:6] Bias_ctrl (reset value 00) - Global bias control; When bit 7 is high bias current will be 10 0gh; When - bit 6 is high bias will be 100w; Valid values are 00; 10; 01. [10:8] - Pll_observe (reset value 010) Bits to control observability. bit 10 is - for test bias; bit 9 is for test CK; bit 8 is test Vc. [12:11] Vth_ctrl - (reset value 00) Comparator threshold control. 00 for 0.6V; 01 for 0.54V - and 10 for 0.66V. [13] pllSeqStart (reset value 0) Enables VCO tuning - sequencer: 1= sequencer disabled; 0= sequencer enabled (inverted - internally). [14] reserved (reset value 0) Reset for VCO sequencer is - connected to RESET input directly. [15] capRetry_en (reset value 0) - enable retry on cap search failure (inverted). [16] freqMonitor_e (reset - value 0) bit to continuously monitor vco freq (inverted). [17] - freqDetRestart_en (reset value 0) bit to enable restart when not freq - locked (inverted). [18] freqDetRetry_en (reset value 0) bit to enable - retry on freq det failure(inverted). [19] pllForceFdone_en (reset value - 0) bit to enable pllForceFdone & pllForceFpass into pllSeq. [20] - pllForceFdone (reset value 0) bit to force freqDone. [21] pllForceFpass - (reset value 0) bit to force freqPass. [22] pllForceDone_en (reset value - 0) bit to enable pllForceCapDone. [23] pllForceCapDone (reset value 0) - bit to force capDone. [24] pllForceCapPass_en (reset value 0) bit to - enable pllForceCapPass. [25] pllForceCapPass (reset value 0) bit to force - capPass. [26] capRestart (reset value 0) bit to force cap sequencer to - restart. [27] capSelectM_en (reset value 0) bit to enable cap select - register bits. */ -#define MISC_REG_LCPLL_CTRL_1 0xa2a4 -#define MISC_REG_LCPLL_CTRL_REG_2 0xa2a8 -/* [RW 4] Interrupt mask register #0 read/write */ -#define MISC_REG_MISC_INT_MASK 0xa388 -/* [RW 1] Parity mask register #0 read/write */ -#define MISC_REG_MISC_PRTY_MASK 0xa398 -/* [R 1] Parity register #0 read */ -#define MISC_REG_MISC_PRTY_STS 0xa38c -/* [RC 1] Parity register #0 read clear */ -#define MISC_REG_MISC_PRTY_STS_CLR 0xa390 -#define MISC_REG_NIG_WOL_P0 0xa270 -#define MISC_REG_NIG_WOL_P1 0xa274 -/* [R 1] If set indicate that the pcie_rst_b was asserted without perst - assertion */ -#define MISC_REG_PCIE_HOT_RESET 0xa618 -/* [RW 32] 32 LSB of storm PLL first register; reset val = 0x 071d2911. - inside order of the bits is: [0] P1 divider[0] (reset value 1); [1] P1 - divider[1] (reset value 0); [2] P1 divider[2] (reset value 0); [3] P1 - divider[3] (reset value 0); [4] P2 divider[0] (reset value 1); [5] P2 - divider[1] (reset value 0); [6] P2 divider[2] (reset value 0); [7] P2 - divider[3] (reset value 0); [8] ph_det_dis (reset value 1); [9] - freq_det_dis (reset value 0); [10] Icpx[0] (reset value 0); [11] Icpx[1] - (reset value 1); [12] Icpx[2] (reset value 0); [13] Icpx[3] (reset value - 1); [14] Icpx[4] (reset value 0); [15] Icpx[5] (reset value 0); [16] - Rx[0] (reset value 1); [17] Rx[1] (reset value 0); [18] vc_en (reset - value 1); [19] vco_rng[0] (reset value 1); [20] vco_rng[1] (reset value - 1); [21] Kvco_xf[0] (reset value 0); [22] Kvco_xf[1] (reset value 0); - [23] Kvco_xf[2] (reset value 0); [24] Kvco_xs[0] (reset value 1); [25] - Kvco_xs[1] (reset value 1); [26] Kvco_xs[2] (reset value 1); [27] - testd_en (reset value 0); [28] testd_sel[0] (reset value 0); [29] - testd_sel[1] (reset value 0); [30] testd_sel[2] (reset value 0); [31] - testa_en (reset value 0); */ -#define MISC_REG_PLL_STORM_CTRL_1 0xa294 -#define MISC_REG_PLL_STORM_CTRL_2 0xa298 -#define MISC_REG_PLL_STORM_CTRL_3 0xa29c -#define MISC_REG_PLL_STORM_CTRL_4 0xa2a0 -/* [R 1] Status of 4 port mode enable input pin. */ -#define MISC_REG_PORT4MODE_EN 0xa750 -/* [RW 2] 4 port mode enable overwrite.[0] - Overwrite control; if it is 0 - - * the port4mode_en output is equal to 4 port mode input pin; if it is 1 - - * the port4mode_en output is equal to bit[1] of this register; [1] - - * Overwrite value. If bit[0] of this register is 1 this is the value that - * receives the port4mode_en output . */ -#define MISC_REG_PORT4MODE_EN_OVWR 0xa720 -/* [RW 32] reset reg#2; rite/read one = the specific block is out of reset; - write/read zero = the specific block is in reset; addr 0-wr- the write - value will be written to the register; addr 1-set - one will be written - to all the bits that have the value of one in the data written (bits that - have the value of zero will not be change) ; addr 2-clear - zero will be - written to all the bits that have the value of one in the data written - (bits that have the value of zero will not be change); addr 3-ignore; - read ignore from all addr except addr 00; inside order of the bits is: - [0] rst_bmac0; [1] rst_bmac1; [2] rst_emac0; [3] rst_emac1; [4] rst_grc; - [5] rst_mcp_n_reset_reg_hard_core; [6] rst_ mcp_n_hard_core_rst_b; [7] - rst_ mcp_n_reset_cmn_cpu; [8] rst_ mcp_n_reset_cmn_core; [9] rst_rbcn; - [10] rst_dbg; [11] rst_misc_core; [12] rst_dbue (UART); [13] - Pci_resetmdio_n; [14] rst_emac0_hard_core; [15] rst_emac1_hard_core; 16] - rst_pxp_rq_rd_wr; 31:17] reserved */ -#define MISC_REG_RESET_REG_2 0xa590 -/* [RW 20] 20 bit GRC address where the scratch-pad of the MCP that is - shared with the driver resides */ -#define MISC_REG_SHARED_MEM_ADDR 0xa2b4 -/* [RW 32] SPIO. [31-24] FLOAT When any of these bits is written as a '1'; - the corresponding SPIO bit will turn off it's drivers and become an - input. This is the reset state of all SPIO pins. The read value of these - bits will be a '1' if that last command (#SET; #CL; or #FLOAT) for this - bit was a #FLOAT. (reset value 0xff). [23-16] CLR When any of these bits - is written as a '1'; the corresponding SPIO bit will drive low. The read - value of these bits will be a '1' if that last command (#SET; #CLR; or -#FLOAT) for this bit was a #CLR. (reset value 0). [15-8] SET When any of - these bits is written as a '1'; the corresponding SPIO bit will drive - high (if it has that capability). The read value of these bits will be a - '1' if that last command (#SET; #CLR; or #FLOAT) for this bit was a #SET. - (reset value 0). [7-0] VALUE RO; These bits indicate the read value of - each of the eight SPIO pins. This is the result value of the pin; not the - drive value. Writing these bits will have not effect. Each 8 bits field - is divided as follows: [0] VAUX Enable; when pulsed low; enables supply - from VAUX. (This is an output pin only; the FLOAT field is not applicable - for this pin); [1] VAUX Disable; when pulsed low; disables supply form - VAUX. (This is an output pin only; FLOAT field is not applicable for this - pin); [2] SEL_VAUX_B - Control to power switching logic. Drive low to - select VAUX supply. (This is an output pin only; it is not controlled by - the SET and CLR fields; it is controlled by the Main Power SM; the FLOAT - field is not applicable for this pin; only the VALUE fields is relevant - - it reflects the output value); [3] port swap [4] spio_4; [5] spio_5; [6] - Bit 0 of UMP device ID select; read by UMP firmware; [7] Bit 1 of UMP - device ID select; read by UMP firmware. */ -#define MISC_REG_SPIO 0xa4fc -/* [RW 8] These bits enable the SPIO_INTs to signals event to the IGU/MC. - according to the following map: [3:0] reserved; [4] spio_4 [5] spio_5; - [7:0] reserved */ -#define MISC_REG_SPIO_EVENT_EN 0xa2b8 -/* [RW 32] SPIO INT. [31-24] OLD_CLR Writing a '1' to these bit clears the - corresponding bit in the #OLD_VALUE register. This will acknowledge an - interrupt on the falling edge of corresponding SPIO input (reset value - 0). [23-16] OLD_SET Writing a '1' to these bit sets the corresponding bit - in the #OLD_VALUE register. This will acknowledge an interrupt on the - rising edge of corresponding SPIO input (reset value 0). [15-8] OLD_VALUE - RO; These bits indicate the old value of the SPIO input value. When the - ~INT_STATE bit is set; this bit indicates the OLD value of the pin such - that if ~INT_STATE is set and this bit is '0'; then the interrupt is due - to a low to high edge. If ~INT_STATE is set and this bit is '1'; then the - interrupt is due to a high to low edge (reset value 0). [7-0] INT_STATE - RO; These bits indicate the current SPIO interrupt state for each SPIO - pin. This bit is cleared when the appropriate #OLD_SET or #OLD_CLR - command bit is written. This bit is set when the SPIO input does not - match the current value in #OLD_VALUE (reset value 0). */ -#define MISC_REG_SPIO_INT 0xa500 -/* [RW 32] reload value for counter 4 if reload; the value will be reload if - the counter reached zero and the reload bit - (~misc_registers_sw_timer_cfg_4.sw_timer_cfg_4[1] ) is set */ -#define MISC_REG_SW_TIMER_RELOAD_VAL_4 0xa2fc -/* [RW 32] the value of the counter for sw timers1-8. there are 8 addresses - in this register. address 0 - timer 1; address 1 - timer 2, ... address 7 - - timer 8 */ -#define MISC_REG_SW_TIMER_VAL 0xa5c0 -/* [R 1] Status of two port mode path swap input pin. */ -#define MISC_REG_TWO_PORT_PATH_SWAP 0xa758 -/* [RW 2] 2 port swap overwrite.[0] - Overwrite control; if it is 0 - the - path_swap output is equal to 2 port mode path swap input pin; if it is 1 - - the path_swap output is equal to bit[1] of this register; [1] - - Overwrite value. If bit[0] of this register is 1 this is the value that - receives the path_swap output. Reset on Hard reset. */ -#define MISC_REG_TWO_PORT_PATH_SWAP_OVWR 0xa72c -/* [RW 1] Set by the MCP to remember if one or more of the drivers is/are - loaded; 0-prepare; -unprepare */ -#define MISC_REG_UNPREPARED 0xa424 -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_BRCST (0x1<<0) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_MLCST (0x1<<1) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN (0x1<<4) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST (0x1<<2) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN (0x1<<3) -/* [RW 5] MDIO PHY Address. The WC uses this address to determine whether or - * not it is the recipient of the message on the MDIO interface. The value - * is compared to the value on ctrl_md_devad. Drives output - * misc_xgxs0_phy_addr. Global register. */ -#define MISC_REG_WC0_CTRL_PHY_ADDR 0xa9cc -/* [RW 2] XMAC Core port mode. Indicates the number of ports on the system - side. This should be less than or equal to phy_port_mode; if some of the - ports are not used. This enables reduction of frequency on the core side. - This is a strap input for the XMAC_MP core. 00 - Single Port Mode; 01 - - Dual Port Mode; 10 - Tri Port Mode; 11 - Quad Port Mode. This is a strap - input for the XMAC_MP core; and should be changed only while reset is - held low. Reset on Hard reset. */ -#define MISC_REG_XMAC_CORE_PORT_MODE 0xa964 -/* [RW 2] XMAC PHY port mode. Indicates the number of ports on the Warp - Core. This is a strap input for the XMAC_MP core. 00 - Single Port Mode; - 01 - Dual Port Mode; 1x - Quad Port Mode; This is a strap input for the - XMAC_MP core; and should be changed only while reset is held low. Reset - on Hard reset. */ -#define MISC_REG_XMAC_PHY_PORT_MODE 0xa960 -/* [RW 32] 1 [47] Packet Size = 64 Write to this register write bits 31:0. - * Reads from this register will clear bits 31:0. */ -#define MSTAT_REG_RX_STAT_GR64_LO 0x200 -/* [RW 32] 1 [00] Tx Good Packet Count Write to this register write bits - * 31:0. Reads from this register will clear bits 31:0. */ -#define MSTAT_REG_TX_STAT_GTXPOK_LO 0 -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_BRCST (0x1<<0) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_MLCST (0x1<<1) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_NO_VLAN (0x1<<4) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST (0x1<<2) -#define NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_VLAN (0x1<<3) -#define NIG_LLH0_XCM_MASK_REG_LLH0_XCM_MASK_BCN (0x1<<0) -#define NIG_LLH1_XCM_MASK_REG_LLH1_XCM_MASK_BCN (0x1<<0) -#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT (0x1<<0) -#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS (0x1<<9) -#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G (0x1<<15) -#define NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK_STATUS (0xf<<18) -/* [RW 1] Input enable for RX_BMAC0 IF */ -#define NIG_REG_BMAC0_IN_EN 0x100ac -/* [RW 1] output enable for TX_BMAC0 IF */ -#define NIG_REG_BMAC0_OUT_EN 0x100e0 -/* [RW 1] output enable for TX BMAC pause port 0 IF */ -#define NIG_REG_BMAC0_PAUSE_OUT_EN 0x10110 -/* [RW 1] output enable for RX_BMAC0_REGS IF */ -#define NIG_REG_BMAC0_REGS_OUT_EN 0x100e8 -/* [RW 1] output enable for RX BRB1 port0 IF */ -#define NIG_REG_BRB0_OUT_EN 0x100f8 -/* [RW 1] Input enable for TX BRB1 pause port 0 IF */ -#define NIG_REG_BRB0_PAUSE_IN_EN 0x100c4 -/* [RW 1] output enable for RX BRB1 port1 IF */ -#define NIG_REG_BRB1_OUT_EN 0x100fc -/* [RW 1] Input enable for TX BRB1 pause port 1 IF */ -#define NIG_REG_BRB1_PAUSE_IN_EN 0x100c8 -/* [RW 1] output enable for RX BRB1 LP IF */ -#define NIG_REG_BRB_LB_OUT_EN 0x10100 -/* [WB_W 82] Debug packet to LP from RBC; Data spelling:[63:0] data; 64] - error; [67:65]eop_bvalid; [68]eop; [69]sop; [70]port_id; 71]flush; - 72:73]-vnic_num; 81:74]-sideband_info */ -#define NIG_REG_DEBUG_PACKET_LB 0x10800 -/* [RW 1] Input enable for TX Debug packet */ -#define NIG_REG_EGRESS_DEBUG_IN_EN 0x100dc -/* [RW 1] If 1 - egress drain mode for port0 is active. In this mode all - packets from PBFare not forwarded to the MAC and just deleted from FIFO. - First packet may be deleted from the middle. And last packet will be - always deleted till the end. */ -#define NIG_REG_EGRESS_DRAIN0_MODE 0x10060 -/* [RW 1] Output enable to EMAC0 */ -#define NIG_REG_EGRESS_EMAC0_OUT_EN 0x10120 -/* [RW 1] MAC configuration for packets of port0. If 1 - all packet outputs - to emac for port0; other way to bmac for port0 */ -#define NIG_REG_EGRESS_EMAC0_PORT 0x10058 -/* [RW 1] Input enable for TX PBF user packet port0 IF */ -#define NIG_REG_EGRESS_PBF0_IN_EN 0x100cc -/* [RW 1] Input enable for TX PBF user packet port1 IF */ -#define NIG_REG_EGRESS_PBF1_IN_EN 0x100d0 -/* [RW 1] Input enable for TX UMP management packet port0 IF */ -#define NIG_REG_EGRESS_UMP0_IN_EN 0x100d4 -/* [RW 1] Input enable for RX_EMAC0 IF */ -#define NIG_REG_EMAC0_IN_EN 0x100a4 -/* [RW 1] output enable for TX EMAC pause port 0 IF */ -#define NIG_REG_EMAC0_PAUSE_OUT_EN 0x10118 -/* [R 1] status from emac0. This bit is set when MDINT from either the - EXT_MDINT pin or from the Copper PHY is driven low. This condition must - be cleared in the attached PHY device that is driving the MINT pin. */ -#define NIG_REG_EMAC0_STATUS_MISC_MI_INT 0x10494 -/* [WB 48] This address space contains BMAC0 registers. The BMAC registers - are described in appendix A. In order to access the BMAC0 registers; the - base address; NIG_REGISTERS_INGRESS_BMAC0_MEM; Offset: 0x10c00; should be - added to each BMAC register offset */ -#define NIG_REG_INGRESS_BMAC0_MEM 0x10c00 -/* [WB 48] This address space contains BMAC1 registers. The BMAC registers - are described in appendix A. In order to access the BMAC0 registers; the - base address; NIG_REGISTERS_INGRESS_BMAC1_MEM; Offset: 0x11000; should be - added to each BMAC register offset */ -#define NIG_REG_INGRESS_BMAC1_MEM 0x11000 -/* [R 1] FIFO empty in EOP descriptor FIFO of LP in NIG_RX_EOP */ -#define NIG_REG_INGRESS_EOP_LB_EMPTY 0x104e0 -/* [RW 17] Debug only. RX_EOP_DSCR_lb_FIFO in NIG_RX_EOP. Data - packet_length[13:0]; mac_error[14]; trunc_error[15]; parity[16] */ -#define NIG_REG_INGRESS_EOP_LB_FIFO 0x104e4 -/* [RW 27] 0 - must be active for Everest A0; 1- for Everest B0 when latch - logic for interrupts must be used. Enable per bit of interrupt of - ~latch_status.latch_status */ -#define NIG_REG_LATCH_BC_0 0x16210 -/* [RW 27] Latch for each interrupt from Unicore.b[0] - status_emac0_misc_mi_int; b[1] status_emac0_misc_mi_complete; - b[2]status_emac0_misc_cfg_change; b[3]status_emac0_misc_link_status; - b[4]status_emac0_misc_link_change; b[5]status_emac0_misc_attn; - b[6]status_serdes0_mac_crs; b[7]status_serdes0_autoneg_complete; - b[8]status_serdes0_fiber_rxact; b[9]status_serdes0_link_status; - b[10]status_serdes0_mr_page_rx; b[11]status_serdes0_cl73_an_complete; - b[12]status_serdes0_cl73_mr_page_rx; b[13]status_serdes0_rx_sigdet; - b[14]status_xgxs0_remotemdioreq; b[15]status_xgxs0_link10g; - b[16]status_xgxs0_autoneg_complete; b[17]status_xgxs0_fiber_rxact; - b[21:18]status_xgxs0_link_status; b[22]status_xgxs0_mr_page_rx; - b[23]status_xgxs0_cl73_an_complete; b[24]status_xgxs0_cl73_mr_page_rx; - b[25]status_xgxs0_rx_sigdet; b[26]status_xgxs0_mac_crs */ -#define NIG_REG_LATCH_STATUS_0 0x18000 -/* [RW 1] led 10g for port 0 */ -#define NIG_REG_LED_10G_P0 0x10320 -/* [RW 1] led 10g for port 1 */ -#define NIG_REG_LED_10G_P1 0x10324 -/* [RW 1] Port0: This bit is set to enable the use of the - ~nig_registers_led_control_blink_rate_p0.led_control_blink_rate_p0 field - defined below. If this bit is cleared; then the blink rate will be about - 8Hz. */ -#define NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 0x10318 -/* [RW 12] Port0: Specifies the period of each blink cycle (on + off) for - Traffic LED in milliseconds. Must be a non-zero value. This 12-bit field - is reset to 0x080; giving a default blink period of approximately 8Hz. */ -#define NIG_REG_LED_CONTROL_BLINK_RATE_P0 0x10310 -/* [RW 1] Port0: If set along with the - ~nig_registers_led_control_override_traffic_p0.led_control_override_traffic_p0 - bit and ~nig_registers_led_control_traffic_p0.led_control_traffic_p0 LED - bit; the Traffic LED will blink with the blink rate specified in - ~nig_registers_led_control_blink_rate_p0.led_control_blink_rate_p0 and - ~nig_registers_led_control_blink_rate_ena_p0.led_control_blink_rate_ena_p0 - fields. */ -#define NIG_REG_LED_CONTROL_BLINK_TRAFFIC_P0 0x10308 -/* [RW 1] Port0: If set overrides hardware control of the Traffic LED. The - Traffic LED will then be controlled via bit ~nig_registers_ - led_control_traffic_p0.led_control_traffic_p0 and bit - ~nig_registers_led_control_blink_traffic_p0.led_control_blink_traffic_p0 */ -#define NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 0x102f8 -/* [RW 1] Port0: If set along with the led_control_override_trafic_p0 bit; - turns on the Traffic LED. If the led_control_blink_traffic_p0 bit is also - set; the LED will blink with blink rate specified in - ~nig_registers_led_control_blink_rate_p0.led_control_blink_rate_p0 and - ~nig_regsters_led_control_blink_rate_ena_p0.led_control_blink_rate_ena_p0 - fields. */ -#define NIG_REG_LED_CONTROL_TRAFFIC_P0 0x10300 -/* [RW 4] led mode for port0: 0 MAC; 1-3 PHY1; 4 MAC2; 5-7 PHY4; 8-MAC3; - 9-11PHY7; 12 MAC4; 13-15 PHY10; */ -#define NIG_REG_LED_MODE_P0 0x102f0 -/* [RW 3] for port0 enable for llfc ppp and pause. b0 - brb1 enable; b1- - tsdm enable; b2- usdm enable */ -#define NIG_REG_LLFC_EGRESS_SRC_ENABLE_0 0x16070 -#define NIG_REG_LLFC_EGRESS_SRC_ENABLE_1 0x16074 -/* [RW 1] SAFC enable for port0. This register may get 1 only when - ~ppp_enable.ppp_enable = 0 and pause_enable.pause_enable =0 for the same - port */ -#define NIG_REG_LLFC_ENABLE_0 0x16208 -#define NIG_REG_LLFC_ENABLE_1 0x1620c -/* [RW 16] classes are high-priority for port0 */ -#define NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_0 0x16058 -#define NIG_REG_LLFC_HIGH_PRIORITY_CLASSES_1 0x1605c -/* [RW 16] classes are low-priority for port0 */ -#define NIG_REG_LLFC_LOW_PRIORITY_CLASSES_0 0x16060 -#define NIG_REG_LLFC_LOW_PRIORITY_CLASSES_1 0x16064 -/* [RW 1] Output enable of message to LLFC BMAC IF for port0 */ -#define NIG_REG_LLFC_OUT_EN_0 0x160c8 -#define NIG_REG_LLFC_OUT_EN_1 0x160cc -#define NIG_REG_LLH0_ACPI_PAT_0_CRC 0x1015c -#define NIG_REG_LLH0_ACPI_PAT_6_LEN 0x10154 -#define NIG_REG_LLH0_BRB1_DRV_MASK 0x10244 -#define NIG_REG_LLH0_BRB1_DRV_MASK_MF 0x16048 -/* [RW 1] send to BRB1 if no match on any of RMP rules. */ -#define NIG_REG_LLH0_BRB1_NOT_MCP 0x1025c -/* [RW 2] Determine the classification participants. 0: no classification.1: - classification upon VLAN id. 2: classification upon MAC address. 3: - classification upon both VLAN id & MAC addr. */ -#define NIG_REG_LLH0_CLS_TYPE 0x16080 -/* [RW 32] cm header for llh0 */ -#define NIG_REG_LLH0_CM_HEADER 0x1007c -#define NIG_REG_LLH0_DEST_IP_0_1 0x101dc -#define NIG_REG_LLH0_DEST_MAC_0_0 0x101c0 -/* [RW 16] destination TCP address 1. The LLH will look for this address in - all incoming packets. */ -#define NIG_REG_LLH0_DEST_TCP_0 0x10220 -/* [RW 16] destination UDP address 1 The LLH will look for this address in - all incoming packets. */ -#define NIG_REG_LLH0_DEST_UDP_0 0x10214 -#define NIG_REG_LLH0_ERROR_MASK 0x1008c -/* [RW 8] event id for llh0 */ -#define NIG_REG_LLH0_EVENT_ID 0x10084 -#define NIG_REG_LLH0_FUNC_EN 0x160fc -#define NIG_REG_LLH0_FUNC_MEM 0x16180 -#define NIG_REG_LLH0_FUNC_MEM_ENABLE 0x16140 -#define NIG_REG_LLH0_FUNC_VLAN_ID 0x16100 -/* [RW 1] Determine the IP version to look for in - ~nig_registers_llh0_dest_ip_0.llh0_dest_ip_0. 0 - IPv6; 1-IPv4 */ -#define NIG_REG_LLH0_IPV4_IPV6_0 0x10208 -/* [RW 1] t bit for llh0 */ -#define NIG_REG_LLH0_T_BIT 0x10074 -/* [RW 12] VLAN ID 1. In case of VLAN packet the LLH will look for this ID. */ -#define NIG_REG_LLH0_VLAN_ID_0 0x1022c -/* [RW 8] init credit counter for port0 in LLH */ -#define NIG_REG_LLH0_XCM_INIT_CREDIT 0x10554 -#define NIG_REG_LLH0_XCM_MASK 0x10130 -#define NIG_REG_LLH1_BRB1_DRV_MASK 0x10248 -/* [RW 1] send to BRB1 if no match on any of RMP rules. */ -#define NIG_REG_LLH1_BRB1_NOT_MCP 0x102dc -/* [RW 2] Determine the classification participants. 0: no classification.1: - classification upon VLAN id. 2: classification upon MAC address. 3: - classification upon both VLAN id & MAC addr. */ -#define NIG_REG_LLH1_CLS_TYPE 0x16084 -/* [RW 32] cm header for llh1 */ -#define NIG_REG_LLH1_CM_HEADER 0x10080 -#define NIG_REG_LLH1_ERROR_MASK 0x10090 -/* [RW 8] event id for llh1 */ -#define NIG_REG_LLH1_EVENT_ID 0x10088 -#define NIG_REG_LLH1_FUNC_MEM 0x161c0 -#define NIG_REG_LLH1_FUNC_MEM_ENABLE 0x16160 -#define NIG_REG_LLH1_FUNC_MEM_SIZE 16 -/* [RW 1] When this bit is set; the LLH will classify the packet before - * sending it to the BRB or calculating WoL on it. This bit controls port 1 - * only. The legacy llh_multi_function_mode bit controls port 0. */ -#define NIG_REG_LLH1_MF_MODE 0x18614 -/* [RW 8] init credit counter for port1 in LLH */ -#define NIG_REG_LLH1_XCM_INIT_CREDIT 0x10564 -#define NIG_REG_LLH1_XCM_MASK 0x10134 -/* [RW 1] When this bit is set; the LLH will expect all packets to be with - e1hov */ -#define NIG_REG_LLH_E1HOV_MODE 0x160d8 -/* [RW 1] When this bit is set; the LLH will classify the packet before - sending it to the BRB or calculating WoL on it. */ -#define NIG_REG_LLH_MF_MODE 0x16024 -#define NIG_REG_MASK_INTERRUPT_PORT0 0x10330 -#define NIG_REG_MASK_INTERRUPT_PORT1 0x10334 -/* [RW 1] Output signal from NIG to EMAC0. When set enables the EMAC0 block. */ -#define NIG_REG_NIG_EMAC0_EN 0x1003c -/* [RW 1] Output signal from NIG to EMAC1. When set enables the EMAC1 block. */ -#define NIG_REG_NIG_EMAC1_EN 0x10040 -/* [RW 1] Output signal from NIG to TX_EMAC0. When set indicates to the - EMAC0 to strip the CRC from the ingress packets. */ -#define NIG_REG_NIG_INGRESS_EMAC0_NO_CRC 0x10044 -/* [R 32] Interrupt register #0 read */ -#define NIG_REG_NIG_INT_STS_0 0x103b0 -#define NIG_REG_NIG_INT_STS_1 0x103c0 -/* [R 32] Legacy E1 and E1H location for parity error mask register. */ -#define NIG_REG_NIG_PRTY_MASK 0x103dc -/* [RW 32] Parity mask register #0 read/write */ -#define NIG_REG_NIG_PRTY_MASK_0 0x183c8 -#define NIG_REG_NIG_PRTY_MASK_1 0x183d8 -/* [R 32] Legacy E1 and E1H location for parity error status register. */ -#define NIG_REG_NIG_PRTY_STS 0x103d0 -/* [R 32] Parity register #0 read */ -#define NIG_REG_NIG_PRTY_STS_0 0x183bc -#define NIG_REG_NIG_PRTY_STS_1 0x183cc -/* [R 32] Legacy E1 and E1H location for parity error status clear register. */ -#define NIG_REG_NIG_PRTY_STS_CLR 0x103d4 -/* [RC 32] Parity register #0 read clear */ -#define NIG_REG_NIG_PRTY_STS_CLR_0 0x183c0 -#define NIG_REG_NIG_PRTY_STS_CLR_1 0x183d0 -#define MCPR_IMC_COMMAND_ENABLE (1L<<31) -#define MCPR_IMC_COMMAND_IMC_STATUS_BITSHIFT 16 -#define MCPR_IMC_COMMAND_OPERATION_BITSHIFT 28 -#define MCPR_IMC_COMMAND_TRANSFER_ADDRESS_BITSHIFT 8 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic - * Ethernet header. */ -#define NIG_REG_P0_HDRS_AFTER_BASIC 0x18038 -/* [RW 1] HW PFC enable bit. Set this bit to enable the PFC functionality in - * the NIG. Other flow control modes such as PAUSE and SAFC/LLFC should be - * disabled when this bit is set. */ -#define NIG_REG_P0_HWPFC_ENABLE 0x18078 -#define NIG_REG_P0_LLH_FUNC_MEM2 0x18480 -#define NIG_REG_P0_LLH_FUNC_MEM2_ENABLE 0x18440 -/* [RW 1] Input enable for RX MAC interface. */ -#define NIG_REG_P0_MAC_IN_EN 0x185ac -/* [RW 1] Output enable for TX MAC interface */ -#define NIG_REG_P0_MAC_OUT_EN 0x185b0 -/* [RW 1] Output enable for TX PAUSE signal to the MAC. */ -#define NIG_REG_P0_MAC_PAUSE_OUT_EN 0x185b4 -/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for - * future expansion) each priorty is to be mapped to. Bits 3:0 specify the - * COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit - * priority field is extracted from the outer-most VLAN in receive packet. - * Only COS 0 and COS 1 are supported in E2. */ -#define NIG_REG_P0_PKT_PRIORITY_TO_COS 0x18054 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 0. A - * priority is mapped to COS 0 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS0_PRIORITY_MASK 0x18058 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 1. A - * priority is mapped to COS 1 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS1_PRIORITY_MASK 0x1805c -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 2. A - * priority is mapped to COS 2 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS2_PRIORITY_MASK 0x186b0 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 3. A - * priority is mapped to COS 3 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS3_PRIORITY_MASK 0x186b4 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 4. A - * priority is mapped to COS 4 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS4_PRIORITY_MASK 0x186b8 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 5. A - * priority is mapped to COS 5 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P0_RX_COS5_PRIORITY_MASK 0x186bc -/* [R 1] RX FIFO for receiving data from MAC is empty. */ -/* [RW 15] Specify which of the credit registers the client is to be mapped - * to. Bits[2:0] are for client 0; bits [14:12] are for client 4. For - * clients that are not subject to WFQ credit blocking - their - * specifications here are not used. */ -#define NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP 0x180f0 -/* [RW 32] Specify which of the credit registers the client is to be mapped - * to. This register specifies bits 31:0 of the 36-bit value. Bits[3:0] are - * for client 0; bits [35:32] are for client 8. For clients that are not - * subject to WFQ credit blocking - their specifications here are not used. - * This is a new register (with 2_) added in E3 B0 to accommodate the 9 - * input clients to ETS arbiter. The reset default is set for management and - * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to - * use credit registers 0-5 respectively (0x543210876). Note that credit - * registers can not be shared between clients. */ -#define NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP2_LSB 0x18688 -/* [RW 4] Specify which of the credit registers the client is to be mapped - * to. This register specifies bits 35:32 of the 36-bit value. Bits[3:0] are - * for client 0; bits [35:32] are for client 8. For clients that are not - * subject to WFQ credit blocking - their specifications here are not used. - * This is a new register (with 2_) added in E3 B0 to accommodate the 9 - * input clients to ETS arbiter. The reset default is set for management and - * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to - * use credit registers 0-5 respectively (0x543210876). Note that credit - * registers can not be shared between clients. */ -#define NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP2_MSB 0x1868c -/* [RW 5] Specify whether the client competes directly in the strict - * priority arbiter. The bits are mapped according to client ID (client IDs - * are defined in tx_arb_priority_client). Default value is set to enable - * strict priorities for clients 0-2 -- management and debug traffic. */ -#define NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT 0x180e8 -/* [RW 5] Specify whether the client is subject to WFQ credit blocking. The - * bits are mapped according to client ID (client IDs are defined in - * tx_arb_priority_client). Default value is 0 for not using WFQ credit - * blocking. */ -#define NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ 0x180ec -/* [RW 32] Specify the upper bound that credit register 0 is allowed to - * reach. */ -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0 0x1810c -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_1 0x18110 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_2 0x18114 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_3 0x18118 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_4 0x1811c -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_5 0x186a0 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_6 0x186a4 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_7 0x186a8 -#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_8 0x186ac -/* [RW 32] Specify the weight (in bytes) to be added to credit register 0 - * when it is time to increment. */ -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0 0x180f8 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1 0x180fc -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_2 0x18100 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_3 0x18104 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_4 0x18108 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_5 0x18690 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_6 0x18694 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_7 0x18698 -#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_8 0x1869c -/* [RW 12] Specify the number of strict priority arbitration slots between - * two round-robin arbitration slots to avoid starvation. A value of 0 means - * no strict priority cycles - the strict priority with anti-starvation - * arbiter becomes a round-robin arbiter. */ -#define NIG_REG_P0_TX_ARB_NUM_STRICT_ARB_SLOTS 0x180f4 -/* [RW 15] Specify the client number to be assigned to each priority of the - * strict priority arbiter. Priority 0 is the highest priority. Bits [2:0] - * are for priority 0 client; bits [14:12] are for priority 4 client. The - * clients are assigned the following IDs: 0-management; 1-debug traffic - * from this port; 2-debug traffic from other port; 3-COS0 traffic; 4-COS1 - * traffic. The reset value[14:0] is set to 0x4688 (15'b100_011_010_001_000) - * for management at priority 0; debug traffic at priorities 1 and 2; COS0 - * traffic at priority 3; and COS1 traffic at priority 4. */ -#define NIG_REG_P0_TX_ARB_PRIORITY_CLIENT 0x180e4 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic - * Ethernet header. */ -#define NIG_REG_P1_HDRS_AFTER_BASIC 0x1818c -#define NIG_REG_P1_LLH_FUNC_MEM2 0x184c0 -#define NIG_REG_P1_LLH_FUNC_MEM2_ENABLE 0x18460 -/* [RW 32] Specify the client number to be assigned to each priority of the - * strict priority arbiter. This register specifies bits 31:0 of the 36-bit - * value. Priority 0 is the highest priority. Bits [3:0] are for priority 0 - * client; bits [35-32] are for priority 8 client. The clients are assigned - * the following IDs: 0-management; 1-debug traffic from this port; 2-debug - * traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2 traffic; - * 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. The reset value[35:0] is - * set to 0x345678021. This is a new register (with 2_) added in E3 B0 to - * accommodate the 9 input clients to ETS arbiter. */ -#define NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_LSB 0x18680 -/* [RW 4] Specify the client number to be assigned to each priority of the - * strict priority arbiter. This register specifies bits 35:32 of the 36-bit - * value. Priority 0 is the highest priority. Bits [3:0] are for priority 0 - * client; bits [35-32] are for priority 8 client. The clients are assigned - * the following IDs: 0-management; 1-debug traffic from this port; 2-debug - * traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2 traffic; - * 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. The reset value[35:0] is - * set to 0x345678021. This is a new register (with 2_) added in E3 B0 to - * accommodate the 9 input clients to ETS arbiter. */ -#define NIG_REG_P0_TX_ARB_PRIORITY_CLIENT2_MSB 0x18684 -#define NIG_REG_P1_MAC_IN_EN 0x185c0 -/* [RW 1] Output enable for TX MAC interface */ -#define NIG_REG_P1_MAC_OUT_EN 0x185c4 -/* [RW 1] Output enable for TX PAUSE signal to the MAC. */ -#define NIG_REG_P1_MAC_PAUSE_OUT_EN 0x185c8 -/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for - * future expansion) each priorty is to be mapped to. Bits 3:0 specify the - * COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit - * priority field is extracted from the outer-most VLAN in receive packet. - * Only COS 0 and COS 1 are supported in E2. */ -#define NIG_REG_P1_PKT_PRIORITY_TO_COS 0x181a8 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 0. A - * priority is mapped to COS 0 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P1_RX_COS0_PRIORITY_MASK 0x181ac -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 1. A - * priority is mapped to COS 1 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P1_RX_COS1_PRIORITY_MASK 0x181b0 -/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 2. A - * priority is mapped to COS 2 when the corresponding mask bit is 1. More - * than one bit may be set; allowing multiple priorities to be mapped to one - * COS. */ -#define NIG_REG_P1_RX_COS2_PRIORITY_MASK 0x186f8 -/* [R 1] RX FIFO for receiving data from MAC is empty. */ -#define NIG_REG_P1_RX_MACFIFO_EMPTY 0x1858c -/* [R 1] TLLH FIFO is empty. */ -#define NIG_REG_P1_TLLH_FIFO_EMPTY 0x18338 -/* [RW 32] Specify which of the credit registers the client is to be mapped - * to. This register specifies bits 31:0 of the 36-bit value. Bits[3:0] are - * for client 0; bits [35:32] are for client 8. For clients that are not - * subject to WFQ credit blocking - their specifications here are not used. - * This is a new register (with 2_) added in E3 B0 to accommodate the 9 - * input clients to ETS arbiter. The reset default is set for management and - * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to - * use credit registers 0-5 respectively (0x543210876). Note that credit - * registers can not be shared between clients. Note also that there are - * only COS0-2 in port 1- there is a total of 6 clients in port 1. Only - * credit registers 0-5 are valid. This register should be configured - * appropriately before enabling WFQ. */ -#define NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_LSB 0x186e8 -/* [RW 4] Specify which of the credit registers the client is to be mapped - * to. This register specifies bits 35:32 of the 36-bit value. Bits[3:0] are - * for client 0; bits [35:32] are for client 8. For clients that are not - * subject to WFQ credit blocking - their specifications here are not used. - * This is a new register (with 2_) added in E3 B0 to accommodate the 9 - * input clients to ETS arbiter. The reset default is set for management and - * debug to use credit registers 6, 7, and 8, respectively, and COSes 0-5 to - * use credit registers 0-5 respectively (0x543210876). Note that credit - * registers can not be shared between clients. Note also that there are - * only COS0-2 in port 1- there is a total of 6 clients in port 1. Only - * credit registers 0-5 are valid. This register should be configured - * appropriately before enabling WFQ. */ -#define NIG_REG_P1_TX_ARB_CLIENT_CREDIT_MAP2_MSB 0x186ec -/* [RW 9] Specify whether the client competes directly in the strict - * priority arbiter. The bits are mapped according to client ID (client IDs - * are defined in tx_arb_priority_client2): 0-management; 1-debug traffic - * from this port; 2-debug traffic from other port; 3-COS0 traffic; 4-COS1 - * traffic; 5-COS2 traffic; 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. - * Default value is set to enable strict priorities for all clients. */ -#define NIG_REG_P1_TX_ARB_CLIENT_IS_STRICT 0x18234 -/* [RW 9] Specify whether the client is subject to WFQ credit blocking. The - * bits are mapped according to client ID (client IDs are defined in - * tx_arb_priority_client2): 0-management; 1-debug traffic from this port; - * 2-debug traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2 - * traffic; 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. Default value is - * 0 for not using WFQ credit blocking. */ -#define NIG_REG_P1_TX_ARB_CLIENT_IS_SUBJECT2WFQ 0x18238 -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_0 0x18258 -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_1 0x1825c -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_2 0x18260 -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_3 0x18264 -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_4 0x18268 -#define NIG_REG_P1_TX_ARB_CREDIT_UPPER_BOUND_5 0x186f4 -/* [RW 32] Specify the weight (in bytes) to be added to credit register 0 - * when it is time to increment. */ -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_0 0x18244 -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_1 0x18248 -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_2 0x1824c -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_3 0x18250 -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_4 0x18254 -#define NIG_REG_P1_TX_ARB_CREDIT_WEIGHT_5 0x186f0 -/* [RW 12] Specify the number of strict priority arbitration slots between - two round-robin arbitration slots to avoid starvation. A value of 0 means - no strict priority cycles - the strict priority with anti-starvation - arbiter becomes a round-robin arbiter. */ -#define NIG_REG_P1_TX_ARB_NUM_STRICT_ARB_SLOTS 0x18240 -/* [RW 32] Specify the client number to be assigned to each priority of the - strict priority arbiter. This register specifies bits 31:0 of the 36-bit - value. Priority 0 is the highest priority. Bits [3:0] are for priority 0 - client; bits [35-32] are for priority 8 client. The clients are assigned - the following IDs: 0-management; 1-debug traffic from this port; 2-debug - traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2 traffic; - 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. The reset value[35:0] is - set to 0x345678021. This is a new register (with 2_) added in E3 B0 to - accommodate the 9 input clients to ETS arbiter. Note that this register - is the same as the one for port 0, except that port 1 only has COS 0-2 - traffic. There is no traffic for COS 3-5 of port 1. */ -#define NIG_REG_P1_TX_ARB_PRIORITY_CLIENT2_LSB 0x186e0 -/* [RW 4] Specify the client number to be assigned to each priority of the - strict priority arbiter. This register specifies bits 35:32 of the 36-bit - value. Priority 0 is the highest priority. Bits [3:0] are for priority 0 - client; bits [35-32] are for priority 8 client. The clients are assigned - the following IDs: 0-management; 1-debug traffic from this port; 2-debug - traffic from other port; 3-COS0 traffic; 4-COS1 traffic; 5-COS2 traffic; - 6-COS3 traffic; 7-COS4 traffic; 8-COS5 traffic. The reset value[35:0] is - set to 0x345678021. This is a new register (with 2_) added in E3 B0 to - accommodate the 9 input clients to ETS arbiter. Note that this register - is the same as the one for port 0, except that port 1 only has COS 0-2 - traffic. There is no traffic for COS 3-5 of port 1. */ -#define NIG_REG_P1_TX_ARB_PRIORITY_CLIENT2_MSB 0x186e4 -/* [R 1] TX FIFO for transmitting data to MAC is empty. */ -#define NIG_REG_P1_TX_MACFIFO_EMPTY 0x18594 -/* [R 1] FIFO empty status of the MCP TX FIFO used for storing MCP packets - forwarded to the host. */ -#define NIG_REG_P1_TX_MNG_HOST_FIFO_EMPTY 0x182b8 -/* [RW 32] Specify the upper bound that credit register 0 is allowed to - * reach. */ -/* [RW 1] Pause enable for port0. This register may get 1 only when - ~safc_enable.safc_enable = 0 and ppp_enable.ppp_enable =0 for the same - port */ -#define NIG_REG_PAUSE_ENABLE_0 0x160c0 -#define NIG_REG_PAUSE_ENABLE_1 0x160c4 -/* [RW 1] Input enable for RX PBF LP IF */ -#define NIG_REG_PBF_LB_IN_EN 0x100b4 -/* [RW 1] Value of this register will be transmitted to port swap when - ~nig_registers_strap_override.strap_override =1 */ -#define NIG_REG_PORT_SWAP 0x10394 -/* [RW 1] PPP enable for port0. This register may get 1 only when - * ~safc_enable.safc_enable = 0 and pause_enable.pause_enable =0 for the - * same port */ -#define NIG_REG_PPP_ENABLE_0 0x160b0 -#define NIG_REG_PPP_ENABLE_1 0x160b4 -/* [RW 1] output enable for RX parser descriptor IF */ -#define NIG_REG_PRS_EOP_OUT_EN 0x10104 -/* [RW 1] Input enable for RX parser request IF */ -#define NIG_REG_PRS_REQ_IN_EN 0x100b8 -/* [RW 5] control to serdes - CL45 DEVAD */ -#define NIG_REG_SERDES0_CTRL_MD_DEVAD 0x10370 -/* [RW 1] control to serdes; 0 - clause 45; 1 - clause 22 */ -#define NIG_REG_SERDES0_CTRL_MD_ST 0x1036c -/* [RW 5] control to serdes - CL22 PHY_ADD and CL45 PRTAD */ -#define NIG_REG_SERDES0_CTRL_PHY_ADDR 0x10374 -/* [R 1] status from serdes0 that inputs to interrupt logic of link status */ -#define NIG_REG_SERDES0_STATUS_LINK_STATUS 0x10578 -/* [R 32] Rx statistics : In user packets discarded due to BRB backpressure - for port0 */ -#define NIG_REG_STAT0_BRB_DISCARD 0x105f0 -/* [R 32] Rx statistics : In user packets truncated due to BRB backpressure - for port0 */ -#define NIG_REG_STAT0_BRB_TRUNCATE 0x105f8 -/* [WB_R 36] Tx statistics : Number of packets from emac0 or bmac0 that - between 1024 and 1522 bytes for port0 */ -#define NIG_REG_STAT0_EGRESS_MAC_PKT0 0x10750 -/* [WB_R 36] Tx statistics : Number of packets from emac0 or bmac0 that - between 1523 bytes and above for port0 */ -#define NIG_REG_STAT0_EGRESS_MAC_PKT1 0x10760 -/* [R 32] Rx statistics : In user packets discarded due to BRB backpressure - for port1 */ -#define NIG_REG_STAT1_BRB_DISCARD 0x10628 -/* [WB_R 36] Tx statistics : Number of packets from emac1 or bmac1 that - between 1024 and 1522 bytes for port1 */ -#define NIG_REG_STAT1_EGRESS_MAC_PKT0 0x107a0 -/* [WB_R 36] Tx statistics : Number of packets from emac1 or bmac1 that - between 1523 bytes and above for port1 */ -#define NIG_REG_STAT1_EGRESS_MAC_PKT1 0x107b0 -/* [WB_R 64] Rx statistics : User octets received for LP */ -#define NIG_REG_STAT2_BRB_OCTET 0x107e0 -#define NIG_REG_STATUS_INTERRUPT_PORT0 0x10328 -#define NIG_REG_STATUS_INTERRUPT_PORT1 0x1032c -/* [RW 1] port swap mux selection. If this register equal to 0 then port - swap is equal to SPIO pin that inputs from ifmux_serdes_swap. If 1 then - ort swap is equal to ~nig_registers_port_swap.port_swap */ -#define NIG_REG_STRAP_OVERRIDE 0x10398 -/* [RW 1] output enable for RX_XCM0 IF */ -#define NIG_REG_XCM0_OUT_EN 0x100f0 -/* [RW 1] output enable for RX_XCM1 IF */ -#define NIG_REG_XCM1_OUT_EN 0x100f4 -/* [RW 1] control to xgxs - remote PHY in-band MDIO */ -#define NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST 0x10348 -/* [RW 5] control to xgxs - CL45 DEVAD */ -#define NIG_REG_XGXS0_CTRL_MD_DEVAD 0x1033c -/* [RW 1] control to xgxs; 0 - clause 45; 1 - clause 22 */ -#define NIG_REG_XGXS0_CTRL_MD_ST 0x10338 -/* [RW 5] control to xgxs - CL22 PHY_ADD and CL45 PRTAD */ -#define NIG_REG_XGXS0_CTRL_PHY_ADDR 0x10340 -/* [R 1] status from xgxs0 that inputs to interrupt logic of link10g. */ -#define NIG_REG_XGXS0_STATUS_LINK10G 0x10680 -/* [R 4] status from xgxs0 that inputs to interrupt logic of link status */ -#define NIG_REG_XGXS0_STATUS_LINK_STATUS 0x10684 -/* [RW 2] selection for XGXS lane of port 0 in NIG_MUX block */ -#define NIG_REG_XGXS_LANE_SEL_P0 0x102e8 -/* [RW 1] selection for port0 for NIG_MUX block : 0 = SerDes; 1 = XGXS */ -#define NIG_REG_XGXS_SERDES0_MODE_SEL 0x102e0 -#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_EMAC0_MISC_MI_INT (0x1<<0) -#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS (0x1<<9) -#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G (0x1<<15) -#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS (0xf<<18) -#define NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE 18 -/* [RW 31] The upper bound of the weight of COS0 in the ETS command arbiter. */ -#define PBF_REG_COS0_UPPER_BOUND 0x15c05c -/* [RW 31] The upper bound of the weight of COS0 in the ETS command arbiter - * of port 0. */ -#define PBF_REG_COS0_UPPER_BOUND_P0 0x15c2cc -/* [RW 31] The upper bound of the weight of COS0 in the ETS command arbiter - * of port 1. */ -#define PBF_REG_COS0_UPPER_BOUND_P1 0x15c2e4 -/* [RW 31] The weight of COS0 in the ETS command arbiter. */ -#define PBF_REG_COS0_WEIGHT 0x15c054 -/* [RW 31] The weight of COS0 in port 0 ETS command arbiter. */ -#define PBF_REG_COS0_WEIGHT_P0 0x15c2a8 -/* [RW 31] The weight of COS0 in port 1 ETS command arbiter. */ -#define PBF_REG_COS0_WEIGHT_P1 0x15c2c0 -/* [RW 31] The upper bound of the weight of COS1 in the ETS command arbiter. */ -#define PBF_REG_COS1_UPPER_BOUND 0x15c060 -/* [RW 31] The weight of COS1 in the ETS command arbiter. */ -#define PBF_REG_COS1_WEIGHT 0x15c058 -/* [RW 31] The weight of COS1 in port 0 ETS command arbiter. */ -#define PBF_REG_COS1_WEIGHT_P0 0x15c2ac -/* [RW 31] The weight of COS1 in port 1 ETS command arbiter. */ -#define PBF_REG_COS1_WEIGHT_P1 0x15c2c4 -/* [RW 31] The weight of COS2 in port 0 ETS command arbiter. */ -#define PBF_REG_COS2_WEIGHT_P0 0x15c2b0 -/* [RW 31] The weight of COS2 in port 1 ETS command arbiter. */ -#define PBF_REG_COS2_WEIGHT_P1 0x15c2c8 -/* [RW 31] The weight of COS3 in port 0 ETS command arbiter. */ -#define PBF_REG_COS3_WEIGHT_P0 0x15c2b4 -/* [RW 31] The weight of COS4 in port 0 ETS command arbiter. */ -#define PBF_REG_COS4_WEIGHT_P0 0x15c2b8 -/* [RW 31] The weight of COS5 in port 0 ETS command arbiter. */ -#define PBF_REG_COS5_WEIGHT_P0 0x15c2bc -/* [R 11] Current credit for the LB queue in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_CREDIT_LB_Q 0x140338 -/* [R 11] Current credit for queue 0 in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_CREDIT_Q0 0x14033c -/* [R 11] Current credit for queue 1 in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_CREDIT_Q1 0x140340 -/* [RW 1] Disable processing further tasks from port 0 (after ending the - current task in process). */ -#define PBF_REG_DISABLE_NEW_TASK_PROC_P0 0x14005c -/* [RW 1] Disable processing further tasks from port 1 (after ending the - current task in process). */ -#define PBF_REG_DISABLE_NEW_TASK_PROC_P1 0x140060 -/* [RW 1] Disable processing further tasks from port 4 (after ending the - current task in process). */ -#define PBF_REG_DISABLE_NEW_TASK_PROC_P4 0x14006c -#define PBF_REG_DISABLE_PF 0x1402e8 -/* [RW 18] For port 0: For each client that is subject to WFQ (the - * corresponding bit is 1); indicates to which of the credit registers this - * client is mapped. For clients which are not credit blocked; their mapping - * is dont care. */ -#define PBF_REG_ETS_ARB_CLIENT_CREDIT_MAP_P0 0x15c288 -/* [RW 9] For port 1: For each client that is subject to WFQ (the - * corresponding bit is 1); indicates to which of the credit registers this - * client is mapped. For clients which are not credit blocked; their mapping - * is dont care. */ -#define PBF_REG_ETS_ARB_CLIENT_CREDIT_MAP_P1 0x15c28c -/* [RW 6] For port 0: Bit per client to indicate if the client competes in - * the strict priority arbiter directly (corresponding bit = 1); or first - * goes to the RR arbiter (corresponding bit = 0); and then competes in the - * lowest priority in the strict-priority arbiter. */ -#define PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P0 0x15c278 -/* [RW 3] For port 1: Bit per client to indicate if the client competes in - * the strict priority arbiter directly (corresponding bit = 1); or first - * goes to the RR arbiter (corresponding bit = 0); and then competes in the - * lowest priority in the strict-priority arbiter. */ -#define PBF_REG_ETS_ARB_CLIENT_IS_STRICT_P1 0x15c27c -/* [RW 6] For port 0: Bit per client to indicate if the client is subject to - * WFQ credit blocking (corresponding bit = 1). */ -#define PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P0 0x15c280 -/* [RW 3] For port 0: Bit per client to indicate if the client is subject to - * WFQ credit blocking (corresponding bit = 1). */ -#define PBF_REG_ETS_ARB_CLIENT_IS_SUBJECT2WFQ_P1 0x15c284 -/* [RW 16] For port 0: The number of strict priority arbitration slots - * between 2 RR arbitration slots. A value of 0 means no strict priority - * cycles; i.e. the strict-priority w/ anti-starvation arbiter is a RR - * arbiter. */ -#define PBF_REG_ETS_ARB_NUM_STRICT_ARB_SLOTS_P0 0x15c2a0 -/* [RW 16] For port 1: The number of strict priority arbitration slots - * between 2 RR arbitration slots. A value of 0 means no strict priority - * cycles; i.e. the strict-priority w/ anti-starvation arbiter is a RR - * arbiter. */ -#define PBF_REG_ETS_ARB_NUM_STRICT_ARB_SLOTS_P1 0x15c2a4 -/* [RW 18] For port 0: Indicates which client is connected to each priority - * in the strict-priority arbiter. Priority 0 is the highest priority, and - * priority 5 is the lowest; to which the RR output is connected to (this is - * not configurable). */ -#define PBF_REG_ETS_ARB_PRIORITY_CLIENT_P0 0x15c270 -/* [RW 9] For port 1: Indicates which client is connected to each priority - * in the strict-priority arbiter. Priority 0 is the highest priority, and - * priority 5 is the lowest; to which the RR output is connected to (this is - * not configurable). */ -#define PBF_REG_ETS_ARB_PRIORITY_CLIENT_P1 0x15c274 -/* [RW 1] Indicates that ETS is performed between the COSes in the command - * arbiter. If reset strict priority w/ anti-starvation will be performed - * w/o WFQ. */ -#define PBF_REG_ETS_ENABLED 0x15c050 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic - * Ethernet header. */ -#define PBF_REG_HDRS_AFTER_BASIC 0x15c0a8 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after L2 tag 0 */ -#define PBF_REG_HDRS_AFTER_TAG_0 0x15c0b8 -/* [R 1] Removed for E3 B0 - Indicates which COS is conncted to the highest - * priority in the command arbiter. */ -#define PBF_REG_HIGH_PRIORITY_COS_NUM 0x15c04c -#define PBF_REG_IF_ENABLE_REG 0x140044 -/* [RW 1] Init bit. When set the initial credits are copied to the credit - registers (except the port credits). Should be set and then reset after - the configuration of the block has ended. */ -#define PBF_REG_INIT 0x140000 -/* [RW 11] Initial credit for the LB queue in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_INIT_CRD_LB_Q 0x15c248 -/* [RW 11] Initial credit for queue 0 in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_INIT_CRD_Q0 0x15c230 -/* [RW 11] Initial credit for queue 1 in the tx port buffers in 16 byte - * lines. */ -#define PBF_REG_INIT_CRD_Q1 0x15c234 -/* [RW 1] Init bit for port 0. When set the initial credit of port 0 is - copied to the credit register. Should be set and then reset after the - configuration of the port has ended. */ -#define PBF_REG_INIT_P0 0x140004 -/* [RW 1] Init bit for port 1. When set the initial credit of port 1 is - copied to the credit register. Should be set and then reset after the - configuration of the port has ended. */ -#define PBF_REG_INIT_P1 0x140008 -/* [RW 1] Init bit for port 4. When set the initial credit of port 4 is - copied to the credit register. Should be set and then reset after the - configuration of the port has ended. */ -#define PBF_REG_INIT_P4 0x14000c -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * the LB queue. Reset upon init. */ -#define PBF_REG_INTERNAL_CRD_FREED_CNT_LB_Q 0x140354 -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * queue 0. Reset upon init. */ -#define PBF_REG_INTERNAL_CRD_FREED_CNT_Q0 0x140358 -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * queue 1. Reset upon init. */ -#define PBF_REG_INTERNAL_CRD_FREED_CNT_Q1 0x14035c -/* [RW 1] Enable for mac interface 0. */ -#define PBF_REG_MAC_IF0_ENABLE 0x140030 -/* [RW 1] Enable for mac interface 1. */ -#define PBF_REG_MAC_IF1_ENABLE 0x140034 -/* [RW 1] Enable for the loopback interface. */ -#define PBF_REG_MAC_LB_ENABLE 0x140040 -/* [RW 6] Bit-map indicating which headers must appear in the packet */ -#define PBF_REG_MUST_HAVE_HDRS 0x15c0c4 -/* [RW 16] The number of strict priority arbitration slots between 2 RR - * arbitration slots. A value of 0 means no strict priority cycles; i.e. the - * strict-priority w/ anti-starvation arbiter is a RR arbiter. */ -#define PBF_REG_NUM_STRICT_ARB_SLOTS 0x15c064 -/* [RW 10] Port 0 threshold used by arbiter in 16 byte lines used when pause - not suppoterd. */ -#define PBF_REG_P0_ARB_THRSH 0x1400e4 -/* [R 11] Current credit for port 0 in the tx port buffers in 16 byte lines. */ -#define PBF_REG_P0_CREDIT 0x140200 -/* [RW 11] Initial credit for port 0 in the tx port buffers in 16 byte - lines. */ -#define PBF_REG_P0_INIT_CRD 0x1400d0 -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * port 0. Reset upon init. */ -#define PBF_REG_P0_INTERNAL_CRD_FREED_CNT 0x140308 -/* [R 1] Removed for E3 B0 - Indication that pause is enabled for port 0. */ -#define PBF_REG_P0_PAUSE_ENABLE 0x140014 -/* [R 8] Removed for E3 B0 - Number of tasks in port 0 task queue. */ -#define PBF_REG_P0_TASK_CNT 0x140204 -/* [R 32] Removed for E3 B0 - Cyclic counter for number of 8 byte lines - * freed from the task queue of port 0. Reset upon init. */ -#define PBF_REG_P0_TQ_LINES_FREED_CNT 0x1402f0 -/* [R 12] Number of 8 bytes lines occupied in the task queue of port 0. */ -#define PBF_REG_P0_TQ_OCCUPANCY 0x1402fc -/* [R 11] Removed for E3 B0 - Current credit for port 1 in the tx port - * buffers in 16 byte lines. */ -#define PBF_REG_P1_CREDIT 0x140208 -/* [R 11] Removed for E3 B0 - Initial credit for port 0 in the tx port - * buffers in 16 byte lines. */ -#define PBF_REG_P1_INIT_CRD 0x1400d4 -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * port 1. Reset upon init. */ -#define PBF_REG_P1_INTERNAL_CRD_FREED_CNT 0x14030c -/* [R 8] Removed for E3 B0 - Number of tasks in port 1 task queue. */ -#define PBF_REG_P1_TASK_CNT 0x14020c -/* [R 32] Removed for E3 B0 - Cyclic counter for number of 8 byte lines - * freed from the task queue of port 1. Reset upon init. */ -#define PBF_REG_P1_TQ_LINES_FREED_CNT 0x1402f4 -/* [R 12] Number of 8 bytes lines occupied in the task queue of port 1. */ -#define PBF_REG_P1_TQ_OCCUPANCY 0x140300 -/* [R 11] Current credit for port 4 in the tx port buffers in 16 byte lines. */ -#define PBF_REG_P4_CREDIT 0x140210 -/* [RW 11] Initial credit for port 4 in the tx port buffers in 16 byte - lines. */ -#define PBF_REG_P4_INIT_CRD 0x1400e0 -/* [R 32] Cyclic counter for the amount credits in 16 bytes lines added for - * port 4. Reset upon init. */ -#define PBF_REG_P4_INTERNAL_CRD_FREED_CNT 0x140310 -/* [R 8] Removed for E3 B0 - Number of tasks in port 4 task queue. */ -#define PBF_REG_P4_TASK_CNT 0x140214 -/* [R 32] Removed for E3 B0 - Cyclic counter for number of 8 byte lines - * freed from the task queue of port 4. Reset upon init. */ -#define PBF_REG_P4_TQ_LINES_FREED_CNT 0x1402f8 -/* [R 12] Number of 8 bytes lines occupied in the task queue of port 4. */ -#define PBF_REG_P4_TQ_OCCUPANCY 0x140304 -/* [RW 5] Interrupt mask register #0 read/write */ -#define PBF_REG_PBF_INT_MASK 0x1401d4 -/* [R 5] Interrupt register #0 read */ -#define PBF_REG_PBF_INT_STS 0x1401c8 -/* [RW 20] Parity mask register #0 read/write */ -#define PBF_REG_PBF_PRTY_MASK 0x1401e4 -/* [RC 20] Parity register #0 read clear */ -#define PBF_REG_PBF_PRTY_STS_CLR 0x1401dc -/* [RW 16] The Ethernet type value for L2 tag 0 */ -#define PBF_REG_TAG_ETHERTYPE_0 0x15c090 -/* [RW 4] The length of the info field for L2 tag 0. The length is between - * 2B and 14B; in 2B granularity */ -#define PBF_REG_TAG_LEN_0 0x15c09c -/* [R 32] Cyclic counter for number of 8 byte lines freed from the LB task - * queue. Reset upon init. */ -#define PBF_REG_TQ_LINES_FREED_CNT_LB_Q 0x14038c -/* [R 32] Cyclic counter for number of 8 byte lines freed from the task - * queue 0. Reset upon init. */ -#define PBF_REG_TQ_LINES_FREED_CNT_Q0 0x140390 -/* [R 32] Cyclic counter for number of 8 byte lines freed from task queue 1. - * Reset upon init. */ -#define PBF_REG_TQ_LINES_FREED_CNT_Q1 0x140394 -/* [R 13] Number of 8 bytes lines occupied in the task queue of the LB - * queue. */ -#define PBF_REG_TQ_OCCUPANCY_LB_Q 0x1403a8 -/* [R 13] Number of 8 bytes lines occupied in the task queue of queue 0. */ -#define PBF_REG_TQ_OCCUPANCY_Q0 0x1403ac -/* [R 13] Number of 8 bytes lines occupied in the task queue of queue 1. */ -#define PBF_REG_TQ_OCCUPANCY_Q1 0x1403b0 -#define PB_REG_CONTROL 0 -/* [RW 2] Interrupt mask register #0 read/write */ -#define PB_REG_PB_INT_MASK 0x28 -/* [R 2] Interrupt register #0 read */ -#define PB_REG_PB_INT_STS 0x1c -/* [RW 4] Parity mask register #0 read/write */ -#define PB_REG_PB_PRTY_MASK 0x38 -/* [R 4] Parity register #0 read */ -#define PB_REG_PB_PRTY_STS 0x2c -/* [RC 4] Parity register #0 read clear */ -#define PB_REG_PB_PRTY_STS_CLR 0x30 -#define PGLUE_B_PGLUE_B_INT_STS_REG_ADDRESS_ERROR (0x1<<0) -#define PGLUE_B_PGLUE_B_INT_STS_REG_CSSNOOP_FIFO_OVERFLOW (0x1<<8) -#define PGLUE_B_PGLUE_B_INT_STS_REG_INCORRECT_RCV_BEHAVIOR (0x1<<1) -#define PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_ERROR_ATTN (0x1<<6) -#define PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_IN_TWO_RCBS_ATTN (0x1<<7) -#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_GRC_SPACE_VIOLATION_ATTN (0x1<<4) -#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_LENGTH_VIOLATION_ATTN (0x1<<3) -#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_MSIX_BAR_VIOLATION_ATTN (0x1<<5) -#define PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN (0x1<<2) -/* [R 8] Config space A attention dirty bits. Each bit indicates that the - * corresponding PF generates config space A attention. Set by PXP. Reset by - * MCP writing 1 to icfg_space_a_request_clr. Note: register contains bits - * from both paths. */ -#define PGLUE_B_REG_CFG_SPACE_A_REQUEST 0x9010 -/* [R 8] Config space B attention dirty bits. Each bit indicates that the - * corresponding PF generates config space B attention. Set by PXP. Reset by - * MCP writing 1 to icfg_space_b_request_clr. Note: register contains bits - * from both paths. */ -#define PGLUE_B_REG_CFG_SPACE_B_REQUEST 0x9014 -/* [RW 1] Type A PF enable inbound interrupt table for CSDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_CSDM_INB_INT_A_PF_ENABLE 0x9194 -/* [RW 18] Type B VF inbound interrupt table for CSDM: bits[17:9]-mask; - * its[8:0]-address. Bits [1:0] must be zero (DW resolution address). */ -#define PGLUE_B_REG_CSDM_INB_INT_B_VF 0x916c -/* [RW 1] Type B VF enable inbound interrupt table for CSDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_CSDM_INB_INT_B_VF_ENABLE 0x919c -/* [RW 16] Start offset of CSDM zone A (queue zone) in the internal RAM */ -#define PGLUE_B_REG_CSDM_START_OFFSET_A 0x9100 -/* [RW 16] Start offset of CSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_CSDM_START_OFFSET_B 0x9108 -/* [RW 5] VF Shift of CSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_CSDM_VF_SHIFT_B 0x9110 -/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ -#define PGLUE_B_REG_CSDM_ZONE_A_SIZE_PF 0x91ac -/* [R 8] FLR request attention dirty bits for PFs 0 to 7. Each bit indicates - * that the FLR register of the corresponding PF was set. Set by PXP. Reset - * by MCP writing 1 to flr_request_pf_7_0_clr. Note: register contains bits - * from both paths. */ -#define PGLUE_B_REG_FLR_REQUEST_PF_7_0 0x9028 -/* [W 8] FLR request attention dirty bits clear for PFs 0 to 7. MCP writes 1 - * to a bit in this register in order to clear the corresponding bit in - * flr_request_pf_7_0 register. Note: register contains bits from both - * paths. */ -#define PGLUE_B_REG_FLR_REQUEST_PF_7_0_CLR 0x9418 -/* [R 32] FLR request attention dirty bits for VFs 96 to 127. Each bit - * indicates that the FLR register of the corresponding VF was set. Set by - * PXP. Reset by MCP writing 1 to flr_request_vf_127_96_clr. */ -#define PGLUE_B_REG_FLR_REQUEST_VF_127_96 0x9024 -/* [R 32] FLR request attention dirty bits for VFs 0 to 31. Each bit - * indicates that the FLR register of the corresponding VF was set. Set by - * PXP. Reset by MCP writing 1 to flr_request_vf_31_0_clr. */ -#define PGLUE_B_REG_FLR_REQUEST_VF_31_0 0x9018 -/* [R 32] FLR request attention dirty bits for VFs 32 to 63. Each bit - * indicates that the FLR register of the corresponding VF was set. Set by - * PXP. Reset by MCP writing 1 to flr_request_vf_63_32_clr. */ -#define PGLUE_B_REG_FLR_REQUEST_VF_63_32 0x901c -/* [R 32] FLR request attention dirty bits for VFs 64 to 95. Each bit - * indicates that the FLR register of the corresponding VF was set. Set by - * PXP. Reset by MCP writing 1 to flr_request_vf_95_64_clr. */ -#define PGLUE_B_REG_FLR_REQUEST_VF_95_64 0x9020 -/* [R 8] Each bit indicates an incorrect behavior in user RX interface. Bit - * 0 - Target memory read arrived with a correctable error. Bit 1 - Target - * memory read arrived with an uncorrectable error. Bit 2 - Configuration RW - * arrived with a correctable error. Bit 3 - Configuration RW arrived with - * an uncorrectable error. Bit 4 - Completion with Configuration Request - * Retry Status. Bit 5 - Expansion ROM access received with a write request. - * Bit 6 - Completion with pcie_rx_err of 0000; CMPL_STATUS of non-zero; and - * pcie_rx_last not asserted. Bit 7 - Completion with pcie_rx_err of 1010; - * and pcie_rx_last not asserted. */ -#define PGLUE_B_REG_INCORRECT_RCV_DETAILS 0x9068 -#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER 0x942c -#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ 0x9430 -#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_WRITE 0x9434 -#define PGLUE_B_REG_INTERNAL_VFID_ENABLE 0x9438 -/* [R 9] Interrupt register #0 read */ -#define PGLUE_B_REG_PGLUE_B_INT_STS 0x9298 -/* [RC 9] Interrupt register #0 read clear */ -#define PGLUE_B_REG_PGLUE_B_INT_STS_CLR 0x929c -/* [RW 2] Parity mask register #0 read/write */ -#define PGLUE_B_REG_PGLUE_B_PRTY_MASK 0x92b4 -/* [R 2] Parity register #0 read */ -#define PGLUE_B_REG_PGLUE_B_PRTY_STS 0x92a8 -/* [RC 2] Parity register #0 read clear */ -#define PGLUE_B_REG_PGLUE_B_PRTY_STS_CLR 0x92ac -/* [R 13] Details of first request received with error. [2:0] - PFID. [3] - - * VF_VALID. [9:4] - VFID. [11:10] - Error Code - 0 - Indicates Completion - * Timeout of a User Tx non-posted request. 1 - unsupported request. 2 - - * completer abort. 3 - Illegal value for this field. [12] valid - indicates - * if there was a completion error since the last time this register was - * cleared. */ -#define PGLUE_B_REG_RX_ERR_DETAILS 0x9080 -/* [R 18] Details of first ATS Translation Completion request received with - * error. [2:0] - PFID. [3] - VF_VALID. [9:4] - VFID. [11:10] - Error Code - - * 0 - Indicates Completion Timeout of a User Tx non-posted request. 1 - - * unsupported request. 2 - completer abort. 3 - Illegal value for this - * field. [16:12] - ATC OTB EntryID. [17] valid - indicates if there was a - * completion error since the last time this register was cleared. */ -#define PGLUE_B_REG_RX_TCPL_ERR_DETAILS 0x9084 -/* [W 8] Debug only - Shadow BME bits clear for PFs 0 to 7. MCP writes 1 to - * a bit in this register in order to clear the corresponding bit in - * shadow_bme_pf_7_0 register. MCP should never use this unless a - * work-around is needed. Note: register contains bits from both paths. */ -#define PGLUE_B_REG_SHADOW_BME_PF_7_0_CLR 0x9458 -/* [R 8] SR IOV disabled attention dirty bits. Each bit indicates that the - * VF enable register of the corresponding PF is written to 0 and was - * previously 1. Set by PXP. Reset by MCP writing 1 to - * sr_iov_disabled_request_clr. Note: register contains bits from both - * paths. */ -#define PGLUE_B_REG_SR_IOV_DISABLED_REQUEST 0x9030 -/* [R 32] Indicates the status of tags 32-63. 0 - tags is used - read - * completion did not return yet. 1 - tag is unused. Same functionality as - * pxp2_registers_pgl_exp_rom_data2 for tags 0-31. */ -#define PGLUE_B_REG_TAGS_63_32 0x9244 -/* [RW 1] Type A PF enable inbound interrupt table for TSDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_TSDM_INB_INT_A_PF_ENABLE 0x9170 -/* [RW 16] Start offset of TSDM zone A (queue zone) in the internal RAM */ -#define PGLUE_B_REG_TSDM_START_OFFSET_A 0x90c4 -/* [RW 16] Start offset of TSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_TSDM_START_OFFSET_B 0x90cc -/* [RW 5] VF Shift of TSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_TSDM_VF_SHIFT_B 0x90d4 -/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ -#define PGLUE_B_REG_TSDM_ZONE_A_SIZE_PF 0x91a0 -/* [R 32] Address [31:0] of first read request not submitted due to error */ -#define PGLUE_B_REG_TX_ERR_RD_ADD_31_0 0x9098 -/* [R 32] Address [63:32] of first read request not submitted due to error */ -#define PGLUE_B_REG_TX_ERR_RD_ADD_63_32 0x909c -/* [R 31] Details of first read request not submitted due to error. [4:0] - * VQID. [5] TREQ. 1 - Indicates the request is a Translation Request. - * [20:8] - Length in bytes. [23:21] - PFID. [24] - VF_VALID. [30:25] - - * VFID. */ -#define PGLUE_B_REG_TX_ERR_RD_DETAILS 0x90a0 -/* [R 26] Details of first read request not submitted due to error. [15:0] - * Request ID. [19:16] client ID. [20] - last SR. [24:21] - Error type - - * [21] - Indicates was_error was set; [22] - Indicates BME was cleared; - * [23] - Indicates FID_enable was cleared; [24] - Indicates VF with parent - * PF FLR_request or IOV_disable_request dirty bit is set. [25] valid - - * indicates if there was a request not submitted due to error since the - * last time this register was cleared. */ -#define PGLUE_B_REG_TX_ERR_RD_DETAILS2 0x90a4 -/* [R 32] Address [31:0] of first write request not submitted due to error */ -#define PGLUE_B_REG_TX_ERR_WR_ADD_31_0 0x9088 -/* [R 32] Address [63:32] of first write request not submitted due to error */ -#define PGLUE_B_REG_TX_ERR_WR_ADD_63_32 0x908c -/* [R 31] Details of first write request not submitted due to error. [4:0] - * VQID. [20:8] - Length in bytes. [23:21] - PFID. [24] - VF_VALID. [30:25] - * - VFID. */ -#define PGLUE_B_REG_TX_ERR_WR_DETAILS 0x9090 -/* [R 26] Details of first write request not submitted due to error. [15:0] - * Request ID. [19:16] client ID. [20] - last SR. [24:21] - Error type - - * [21] - Indicates was_error was set; [22] - Indicates BME was cleared; - * [23] - Indicates FID_enable was cleared; [24] - Indicates VF with parent - * PF FLR_request or IOV_disable_request dirty bit is set. [25] valid - - * indicates if there was a request not submitted due to error since the - * last time this register was cleared. */ -#define PGLUE_B_REG_TX_ERR_WR_DETAILS2 0x9094 -/* [RW 10] Type A PF/VF inbound interrupt table for USDM: bits[9:5]-mask; - * its[4:0]-address relative to start_offset_a. Bits [1:0] can have any - * value (Byte resolution address). */ -#define PGLUE_B_REG_USDM_INB_INT_A_0 0x9128 -#define PGLUE_B_REG_USDM_INB_INT_A_1 0x912c -#define PGLUE_B_REG_USDM_INB_INT_A_2 0x9130 -#define PGLUE_B_REG_USDM_INB_INT_A_3 0x9134 -#define PGLUE_B_REG_USDM_INB_INT_A_4 0x9138 -#define PGLUE_B_REG_USDM_INB_INT_A_5 0x913c -#define PGLUE_B_REG_USDM_INB_INT_A_6 0x9140 -/* [RW 1] Type A PF enable inbound interrupt table for USDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_USDM_INB_INT_A_PF_ENABLE 0x917c -/* [RW 1] Type A VF enable inbound interrupt table for USDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_USDM_INB_INT_A_VF_ENABLE 0x9180 -/* [RW 1] Type B VF enable inbound interrupt table for USDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_USDM_INB_INT_B_VF_ENABLE 0x9184 -/* [RW 16] Start offset of USDM zone A (queue zone) in the internal RAM */ -#define PGLUE_B_REG_USDM_START_OFFSET_A 0x90d8 -/* [RW 16] Start offset of USDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_USDM_START_OFFSET_B 0x90e0 -/* [RW 5] VF Shift of USDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_USDM_VF_SHIFT_B 0x90e8 -/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ -#define PGLUE_B_REG_USDM_ZONE_A_SIZE_PF 0x91a4 -/* [R 26] Details of first target VF request accessing VF GRC space that - * failed permission check. [14:0] Address. [15] w_nr: 0 - Read; 1 - Write. - * [21:16] VFID. [24:22] - PFID. [25] valid - indicates if there was a - * request accessing VF GRC space that failed permission check since the - * last time this register was cleared. Permission checks are: function - * permission; R/W permission; address range permission. */ -#define PGLUE_B_REG_VF_GRC_SPACE_VIOLATION_DETAILS 0x9234 -/* [R 31] Details of first target VF request with length violation (too many - * DWs) accessing BAR0. [12:0] Address in DWs (bits [14:2] of byte address). - * [14:13] BAR. [20:15] VFID. [23:21] - PFID. [29:24] - Length in DWs. [30] - * valid - indicates if there was a request with length violation since the - * last time this register was cleared. Length violations: length of more - * than 2DWs; length of 2DWs and address not QW aligned; window is GRC and - * length is more than 1 DW. */ -#define PGLUE_B_REG_VF_LENGTH_VIOLATION_DETAILS 0x9230 -/* [R 8] Was_error indication dirty bits for PFs 0 to 7. Each bit indicates - * that there was a completion with uncorrectable error for the - * corresponding PF. Set by PXP. Reset by MCP writing 1 to - * was_error_pf_7_0_clr. */ -#define PGLUE_B_REG_WAS_ERROR_PF_7_0 0x907c -/* [W 8] Was_error indication dirty bits clear for PFs 0 to 7. MCP writes 1 - * to a bit in this register in order to clear the corresponding bit in - * flr_request_pf_7_0 register. */ -#define PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR 0x9470 -/* [R 32] Was_error indication dirty bits for VFs 96 to 127. Each bit - * indicates that there was a completion with uncorrectable error for the - * corresponding VF. Set by PXP. Reset by MCP writing 1 to - * was_error_vf_127_96_clr. */ -#define PGLUE_B_REG_WAS_ERROR_VF_127_96 0x9078 -/* [W 32] Was_error indication dirty bits clear for VFs 96 to 127. MCP - * writes 1 to a bit in this register in order to clear the corresponding - * bit in was_error_vf_127_96 register. */ -#define PGLUE_B_REG_WAS_ERROR_VF_127_96_CLR 0x9474 -/* [R 32] Was_error indication dirty bits for VFs 0 to 31. Each bit - * indicates that there was a completion with uncorrectable error for the - * corresponding VF. Set by PXP. Reset by MCP writing 1 to - * was_error_vf_31_0_clr. */ -#define PGLUE_B_REG_WAS_ERROR_VF_31_0 0x906c -/* [W 32] Was_error indication dirty bits clear for VFs 0 to 31. MCP writes - * 1 to a bit in this register in order to clear the corresponding bit in - * was_error_vf_31_0 register. */ -#define PGLUE_B_REG_WAS_ERROR_VF_31_0_CLR 0x9478 -/* [R 32] Was_error indication dirty bits for VFs 32 to 63. Each bit - * indicates that there was a completion with uncorrectable error for the - * corresponding VF. Set by PXP. Reset by MCP writing 1 to - * was_error_vf_63_32_clr. */ -#define PGLUE_B_REG_WAS_ERROR_VF_63_32 0x9070 -/* [W 32] Was_error indication dirty bits clear for VFs 32 to 63. MCP writes - * 1 to a bit in this register in order to clear the corresponding bit in - * was_error_vf_63_32 register. */ -#define PGLUE_B_REG_WAS_ERROR_VF_63_32_CLR 0x947c -/* [R 32] Was_error indication dirty bits for VFs 64 to 95. Each bit - * indicates that there was a completion with uncorrectable error for the - * corresponding VF. Set by PXP. Reset by MCP writing 1 to - * was_error_vf_95_64_clr. */ -#define PGLUE_B_REG_WAS_ERROR_VF_95_64 0x9074 -/* [W 32] Was_error indication dirty bits clear for VFs 64 to 95. MCP writes - * 1 to a bit in this register in order to clear the corresponding bit in - * was_error_vf_95_64 register. */ -#define PGLUE_B_REG_WAS_ERROR_VF_95_64_CLR 0x9480 -/* [RW 1] Type A PF enable inbound interrupt table for XSDM. 0 - disable; 1 - * - enable. */ -#define PGLUE_B_REG_XSDM_INB_INT_A_PF_ENABLE 0x9188 -/* [RW 16] Start offset of XSDM zone A (queue zone) in the internal RAM */ -#define PGLUE_B_REG_XSDM_START_OFFSET_A 0x90ec -/* [RW 16] Start offset of XSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_XSDM_START_OFFSET_B 0x90f4 -/* [RW 5] VF Shift of XSDM zone B (legacy zone) in the internal RAM */ -#define PGLUE_B_REG_XSDM_VF_SHIFT_B 0x90fc -/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ -#define PGLUE_B_REG_XSDM_ZONE_A_SIZE_PF 0x91a8 -#define PRS_REG_A_PRSU_20 0x40134 -/* [R 8] debug only: CFC load request current credit. Transaction based. */ -#define PRS_REG_CFC_LD_CURRENT_CREDIT 0x40164 -/* [R 8] debug only: CFC search request current credit. Transaction based. */ -#define PRS_REG_CFC_SEARCH_CURRENT_CREDIT 0x40168 -/* [RW 6] The initial credit for the search message to the CFC interface. - Credit is transaction based. */ -#define PRS_REG_CFC_SEARCH_INITIAL_CREDIT 0x4011c -/* [RW 24] CID for port 0 if no match */ -#define PRS_REG_CID_PORT_0 0x400fc -/* [RW 32] The CM header for flush message where 'load existed' bit in CFC - load response is reset and packet type is 0. Used in packet start message - to TCM. */ -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_0 0x400dc -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_1 0x400e0 -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_2 0x400e4 -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_3 0x400e8 -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_4 0x400ec -#define PRS_REG_CM_HDR_FLUSH_LOAD_TYPE_5 0x400f0 -/* [RW 32] The CM header for flush message where 'load existed' bit in CFC - load response is set and packet type is 0. Used in packet start message - to TCM. */ -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_0 0x400bc -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_1 0x400c0 -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_2 0x400c4 -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_3 0x400c8 -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_4 0x400cc -#define PRS_REG_CM_HDR_FLUSH_NO_LOAD_TYPE_5 0x400d0 -/* [RW 32] The CM header for a match and packet type 1 for loopback port. - Used in packet start message to TCM. */ -#define PRS_REG_CM_HDR_LOOPBACK_TYPE_1 0x4009c -#define PRS_REG_CM_HDR_LOOPBACK_TYPE_2 0x400a0 -#define PRS_REG_CM_HDR_LOOPBACK_TYPE_3 0x400a4 -#define PRS_REG_CM_HDR_LOOPBACK_TYPE_4 0x400a8 -/* [RW 32] The CM header for a match and packet type 0. Used in packet start - message to TCM. */ -#define PRS_REG_CM_HDR_TYPE_0 0x40078 -#define PRS_REG_CM_HDR_TYPE_1 0x4007c -#define PRS_REG_CM_HDR_TYPE_2 0x40080 -#define PRS_REG_CM_HDR_TYPE_3 0x40084 -#define PRS_REG_CM_HDR_TYPE_4 0x40088 -/* [RW 32] The CM header in case there was not a match on the connection */ -#define PRS_REG_CM_NO_MATCH_HDR 0x400b8 -/* [RW 1] Indicates if in e1hov mode. 0=non-e1hov mode; 1=e1hov mode. */ -#define PRS_REG_E1HOV_MODE 0x401c8 -/* [RW 8] The 8-bit event ID for a match and packet type 1. Used in packet - start message to TCM. */ -#define PRS_REG_EVENT_ID_1 0x40054 -#define PRS_REG_EVENT_ID_2 0x40058 -#define PRS_REG_EVENT_ID_3 0x4005c -/* [RW 16] The Ethernet type value for FCoE */ -#define PRS_REG_FCOE_TYPE 0x401d0 -/* [RW 8] Context region for flush packet with packet type 0. Used in CFC - load request message. */ -#define PRS_REG_FLUSH_REGIONS_TYPE_0 0x40004 -#define PRS_REG_FLUSH_REGIONS_TYPE_1 0x40008 -#define PRS_REG_FLUSH_REGIONS_TYPE_2 0x4000c -#define PRS_REG_FLUSH_REGIONS_TYPE_3 0x40010 -#define PRS_REG_FLUSH_REGIONS_TYPE_4 0x40014 -#define PRS_REG_FLUSH_REGIONS_TYPE_5 0x40018 -#define PRS_REG_FLUSH_REGIONS_TYPE_6 0x4001c -#define PRS_REG_FLUSH_REGIONS_TYPE_7 0x40020 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic - * Ethernet header. */ -#define PRS_REG_HDRS_AFTER_BASIC 0x40238 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic - * Ethernet header for port 0 packets. */ -#define PRS_REG_HDRS_AFTER_BASIC_PORT_0 0x40270 -#define PRS_REG_HDRS_AFTER_BASIC_PORT_1 0x40290 -/* [R 6] Bit-map indicating which L2 hdrs may appear after L2 tag 0 */ -#define PRS_REG_HDRS_AFTER_TAG_0 0x40248 -/* [RW 6] Bit-map indicating which L2 hdrs may appear after L2 tag 0 for - * port 0 packets */ -#define PRS_REG_HDRS_AFTER_TAG_0_PORT_0 0x40280 -#define PRS_REG_HDRS_AFTER_TAG_0_PORT_1 0x402a0 -/* [RW 4] The increment value to send in the CFC load request message */ -#define PRS_REG_INC_VALUE 0x40048 -/* [RW 6] Bit-map indicating which headers must appear in the packet */ -#define PRS_REG_MUST_HAVE_HDRS 0x40254 -/* [RW 6] Bit-map indicating which headers must appear in the packet for - * port 0 packets */ -#define PRS_REG_MUST_HAVE_HDRS_PORT_0 0x4028c -#define PRS_REG_MUST_HAVE_HDRS_PORT_1 0x402ac -#define PRS_REG_NIC_MODE 0x40138 -/* [RW 8] The 8-bit event ID for cases where there is no match on the - connection. Used in packet start message to TCM. */ -#define PRS_REG_NO_MATCH_EVENT_ID 0x40070 -/* [ST 24] The number of input CFC flush packets */ -#define PRS_REG_NUM_OF_CFC_FLUSH_MESSAGES 0x40128 -/* [ST 32] The number of cycles the Parser halted its operation since it - could not allocate the next serial number */ -#define PRS_REG_NUM_OF_DEAD_CYCLES 0x40130 -/* [ST 24] The number of input packets */ -#define PRS_REG_NUM_OF_PACKETS 0x40124 -/* [ST 24] The number of input transparent flush packets */ -#define PRS_REG_NUM_OF_TRANSPARENT_FLUSH_MESSAGES 0x4012c -/* [RW 8] Context region for received Ethernet packet with a match and - packet type 0. Used in CFC load request message */ -#define PRS_REG_PACKET_REGIONS_TYPE_0 0x40028 -#define PRS_REG_PACKET_REGIONS_TYPE_1 0x4002c -#define PRS_REG_PACKET_REGIONS_TYPE_2 0x40030 -#define PRS_REG_PACKET_REGIONS_TYPE_3 0x40034 -#define PRS_REG_PACKET_REGIONS_TYPE_4 0x40038 -#define PRS_REG_PACKET_REGIONS_TYPE_5 0x4003c -#define PRS_REG_PACKET_REGIONS_TYPE_6 0x40040 -#define PRS_REG_PACKET_REGIONS_TYPE_7 0x40044 -/* [R 2] debug only: Number of pending requests for CAC on port 0. */ -#define PRS_REG_PENDING_BRB_CAC0_RQ 0x40174 -/* [R 2] debug only: Number of pending requests for header parsing. */ -#define PRS_REG_PENDING_BRB_PRS_RQ 0x40170 -/* [R 1] Interrupt register #0 read */ -#define PRS_REG_PRS_INT_STS 0x40188 -/* [RW 8] Parity mask register #0 read/write */ -#define PRS_REG_PRS_PRTY_MASK 0x401a4 -/* [R 8] Parity register #0 read */ -#define PRS_REG_PRS_PRTY_STS 0x40198 -/* [RC 8] Parity register #0 read clear */ -#define PRS_REG_PRS_PRTY_STS_CLR 0x4019c -/* [RW 8] Context region for pure acknowledge packets. Used in CFC load - request message */ -#define PRS_REG_PURE_REGIONS 0x40024 -/* [R 32] debug only: Serial number status lsb 32 bits. '1' indicates this - serail number was released by SDM but cannot be used because a previous - serial number was not released. */ -#define PRS_REG_SERIAL_NUM_STATUS_LSB 0x40154 -/* [R 32] debug only: Serial number status msb 32 bits. '1' indicates this - serail number was released by SDM but cannot be used because a previous - serial number was not released. */ -#define PRS_REG_SERIAL_NUM_STATUS_MSB 0x40158 -/* [R 4] debug only: SRC current credit. Transaction based. */ -#define PRS_REG_SRC_CURRENT_CREDIT 0x4016c -/* [RW 16] The Ethernet type value for L2 tag 0 */ -#define PRS_REG_TAG_ETHERTYPE_0 0x401d4 -/* [RW 4] The length of the info field for L2 tag 0. The length is between - * 2B and 14B; in 2B granularity */ -#define PRS_REG_TAG_LEN_0 0x4022c -/* [R 8] debug only: TCM current credit. Cycle based. */ -#define PRS_REG_TCM_CURRENT_CREDIT 0x40160 -/* [R 8] debug only: TSDM current credit. Transaction based. */ -#define PRS_REG_TSDM_CURRENT_CREDIT 0x4015c -#define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_AFT (0x1<<19) -#define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_OF (0x1<<20) -#define PXP2_PXP2_INT_MASK_0_REG_PGL_PCIE_ATTN (0x1<<22) -#define PXP2_PXP2_INT_MASK_0_REG_PGL_READ_BLOCKED (0x1<<23) -#define PXP2_PXP2_INT_MASK_0_REG_PGL_WRITE_BLOCKED (0x1<<24) -#define PXP2_PXP2_INT_STS_0_REG_WR_PGLUE_EOP_ERROR (0x1<<7) -#define PXP2_PXP2_INT_STS_CLR_0_REG_WR_PGLUE_EOP_ERROR (0x1<<7) -/* [R 6] Debug only: Number of used entries in the data FIFO */ -#define PXP2_REG_HST_DATA_FIFO_STATUS 0x12047c -/* [R 7] Debug only: Number of used entries in the header FIFO */ -#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478 -#define PXP2_REG_PGL_ADDR_88_F0 0x120534 -#define PXP2_REG_PGL_ADDR_8C_F0 0x120538 -#define PXP2_REG_PGL_ADDR_90_F0 0x12053c -#define PXP2_REG_PGL_ADDR_94_F0 0x120540 -#define PXP2_REG_PGL_CONTROL0 0x120490 -#define PXP2_REG_PGL_CONTROL1 0x120514 -#define PXP2_REG_PGL_DEBUG 0x120520 -/* [RW 32] third dword data of expansion rom request. this register is - special. reading from it provides a vector outstanding read requests. if - a bit is zero it means that a read request on the corresponding tag did - not finish yet (not all completions have arrived for it) */ -#define PXP2_REG_PGL_EXP_ROM2 0x120808 -/* [RW 32] Inbound interrupt table for CSDM: bits[31:16]-mask; - its[15:0]-address */ -#define PXP2_REG_PGL_INT_CSDM_0 0x1204f4 -#define PXP2_REG_PGL_INT_CSDM_1 0x1204f8 -#define PXP2_REG_PGL_INT_CSDM_2 0x1204fc -#define PXP2_REG_PGL_INT_CSDM_3 0x120500 -#define PXP2_REG_PGL_INT_CSDM_4 0x120504 -#define PXP2_REG_PGL_INT_CSDM_5 0x120508 -#define PXP2_REG_PGL_INT_CSDM_6 0x12050c -#define PXP2_REG_PGL_INT_CSDM_7 0x120510 -/* [RW 32] Inbound interrupt table for TSDM: bits[31:16]-mask; - its[15:0]-address */ -#define PXP2_REG_PGL_INT_TSDM_0 0x120494 -#define PXP2_REG_PGL_INT_TSDM_1 0x120498 -#define PXP2_REG_PGL_INT_TSDM_2 0x12049c -#define PXP2_REG_PGL_INT_TSDM_3 0x1204a0 -#define PXP2_REG_PGL_INT_TSDM_4 0x1204a4 -#define PXP2_REG_PGL_INT_TSDM_5 0x1204a8 -#define PXP2_REG_PGL_INT_TSDM_6 0x1204ac -#define PXP2_REG_PGL_INT_TSDM_7 0x1204b0 -/* [RW 32] Inbound interrupt table for USDM: bits[31:16]-mask; - its[15:0]-address */ -#define PXP2_REG_PGL_INT_USDM_0 0x1204b4 -#define PXP2_REG_PGL_INT_USDM_1 0x1204b8 -#define PXP2_REG_PGL_INT_USDM_2 0x1204bc -#define PXP2_REG_PGL_INT_USDM_3 0x1204c0 -#define PXP2_REG_PGL_INT_USDM_4 0x1204c4 -#define PXP2_REG_PGL_INT_USDM_5 0x1204c8 -#define PXP2_REG_PGL_INT_USDM_6 0x1204cc -#define PXP2_REG_PGL_INT_USDM_7 0x1204d0 -/* [RW 32] Inbound interrupt table for XSDM: bits[31:16]-mask; - its[15:0]-address */ -#define PXP2_REG_PGL_INT_XSDM_0 0x1204d4 -#define PXP2_REG_PGL_INT_XSDM_1 0x1204d8 -#define PXP2_REG_PGL_INT_XSDM_2 0x1204dc -#define PXP2_REG_PGL_INT_XSDM_3 0x1204e0 -#define PXP2_REG_PGL_INT_XSDM_4 0x1204e4 -#define PXP2_REG_PGL_INT_XSDM_5 0x1204e8 -#define PXP2_REG_PGL_INT_XSDM_6 0x1204ec -#define PXP2_REG_PGL_INT_XSDM_7 0x1204f0 -/* [RW 3] this field allows one function to pretend being another function - when accessing any BAR mapped resource within the device. the value of - the field is the number of the function that will be accessed - effectively. after software write to this bit it must read it in order to - know that the new value is updated */ -#define PXP2_REG_PGL_PRETEND_FUNC_F0 0x120674 -#define PXP2_REG_PGL_PRETEND_FUNC_F1 0x120678 -#define PXP2_REG_PGL_PRETEND_FUNC_F2 0x12067c -#define PXP2_REG_PGL_PRETEND_FUNC_F3 0x120680 -#define PXP2_REG_PGL_PRETEND_FUNC_F4 0x120684 -#define PXP2_REG_PGL_PRETEND_FUNC_F5 0x120688 -#define PXP2_REG_PGL_PRETEND_FUNC_F6 0x12068c -#define PXP2_REG_PGL_PRETEND_FUNC_F7 0x120690 -/* [R 1] this bit indicates that a read request was blocked because of - bus_master_en was deasserted */ -#define PXP2_REG_PGL_READ_BLOCKED 0x120568 -#define PXP2_REG_PGL_TAGS_LIMIT 0x1205a8 -/* [R 18] debug only */ -#define PXP2_REG_PGL_TXW_CDTS 0x12052c -/* [R 1] this bit indicates that a write request was blocked because of - bus_master_en was deasserted */ -#define PXP2_REG_PGL_WRITE_BLOCKED 0x120564 -#define PXP2_REG_PSWRQ_BW_ADD1 0x1201c0 -#define PXP2_REG_PSWRQ_BW_ADD10 0x1201e4 -#define PXP2_REG_PSWRQ_BW_ADD11 0x1201e8 -#define PXP2_REG_PSWRQ_BW_ADD2 0x1201c4 -#define PXP2_REG_PSWRQ_BW_ADD28 0x120228 -#define PXP2_REG_PSWRQ_BW_ADD3 0x1201c8 -#define PXP2_REG_PSWRQ_BW_ADD6 0x1201d4 -#define PXP2_REG_PSWRQ_BW_ADD7 0x1201d8 -#define PXP2_REG_PSWRQ_BW_ADD8 0x1201dc -#define PXP2_REG_PSWRQ_BW_ADD9 0x1201e0 -#define PXP2_REG_PSWRQ_BW_CREDIT 0x12032c -#define PXP2_REG_PSWRQ_BW_L1 0x1202b0 -#define PXP2_REG_PSWRQ_BW_L10 0x1202d4 -#define PXP2_REG_PSWRQ_BW_L11 0x1202d8 -#define PXP2_REG_PSWRQ_BW_L2 0x1202b4 -#define PXP2_REG_PSWRQ_BW_L28 0x120318 -#define PXP2_REG_PSWRQ_BW_L3 0x1202b8 -#define PXP2_REG_PSWRQ_BW_L6 0x1202c4 -#define PXP2_REG_PSWRQ_BW_L7 0x1202c8 -#define PXP2_REG_PSWRQ_BW_L8 0x1202cc -#define PXP2_REG_PSWRQ_BW_L9 0x1202d0 -#define PXP2_REG_PSWRQ_BW_RD 0x120324 -#define PXP2_REG_PSWRQ_BW_UB1 0x120238 -#define PXP2_REG_PSWRQ_BW_UB10 0x12025c -#define PXP2_REG_PSWRQ_BW_UB11 0x120260 -#define PXP2_REG_PSWRQ_BW_UB2 0x12023c -#define PXP2_REG_PSWRQ_BW_UB28 0x1202a0 -#define PXP2_REG_PSWRQ_BW_UB3 0x120240 -#define PXP2_REG_PSWRQ_BW_UB6 0x12024c -#define PXP2_REG_PSWRQ_BW_UB7 0x120250 -#define PXP2_REG_PSWRQ_BW_UB8 0x120254 -#define PXP2_REG_PSWRQ_BW_UB9 0x120258 -#define PXP2_REG_PSWRQ_BW_WR 0x120328 -#define PXP2_REG_PSWRQ_CDU0_L2P 0x120000 -#define PXP2_REG_PSWRQ_QM0_L2P 0x120038 -#define PXP2_REG_PSWRQ_SRC0_L2P 0x120054 -#define PXP2_REG_PSWRQ_TM0_L2P 0x12001c -#define PXP2_REG_PSWRQ_TSDM0_L2P 0x1200e0 -/* [RW 32] Interrupt mask register #0 read/write */ -#define PXP2_REG_PXP2_INT_MASK_0 0x120578 -/* [R 32] Interrupt register #0 read */ -#define PXP2_REG_PXP2_INT_STS_0 0x12056c -#define PXP2_REG_PXP2_INT_STS_1 0x120608 -/* [RC 32] Interrupt register #0 read clear */ -#define PXP2_REG_PXP2_INT_STS_CLR_0 0x120570 -/* [RW 32] Parity mask register #0 read/write */ -#define PXP2_REG_PXP2_PRTY_MASK_0 0x120588 -#define PXP2_REG_PXP2_PRTY_MASK_1 0x120598 -/* [R 32] Parity register #0 read */ -#define PXP2_REG_PXP2_PRTY_STS_0 0x12057c -#define PXP2_REG_PXP2_PRTY_STS_1 0x12058c -/* [RC 32] Parity register #0 read clear */ -#define PXP2_REG_PXP2_PRTY_STS_CLR_0 0x120580 -#define PXP2_REG_PXP2_PRTY_STS_CLR_1 0x120590 -/* [R 1] Debug only: The 'almost full' indication from each fifo (gives - indication about backpressure) */ -#define PXP2_REG_RD_ALMOST_FULL_0 0x120424 -/* [R 8] Debug only: The blocks counter - number of unused block ids */ -#define PXP2_REG_RD_BLK_CNT 0x120418 -/* [RW 8] Debug only: Total number of available blocks in Tetris Buffer. - Must be bigger than 6. Normally should not be changed. */ -#define PXP2_REG_RD_BLK_NUM_CFG 0x12040c -/* [RW 2] CDU byte swapping mode configuration for master read requests */ -#define PXP2_REG_RD_CDURD_SWAP_MODE 0x120404 -/* [RW 1] When '1'; inputs to the PSWRD block are ignored */ -#define PXP2_REG_RD_DISABLE_INPUTS 0x120374 -/* [R 1] PSWRD internal memories initialization is done */ -#define PXP2_REG_RD_INIT_DONE 0x120370 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq10 */ -#define PXP2_REG_RD_MAX_BLKS_VQ10 0x1203a0 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq11 */ -#define PXP2_REG_RD_MAX_BLKS_VQ11 0x1203a4 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq17 */ -#define PXP2_REG_RD_MAX_BLKS_VQ17 0x1203bc -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq18 */ -#define PXP2_REG_RD_MAX_BLKS_VQ18 0x1203c0 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq19 */ -#define PXP2_REG_RD_MAX_BLKS_VQ19 0x1203c4 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq22 */ -#define PXP2_REG_RD_MAX_BLKS_VQ22 0x1203d0 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq25 */ -#define PXP2_REG_RD_MAX_BLKS_VQ25 0x1203dc -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq6 */ -#define PXP2_REG_RD_MAX_BLKS_VQ6 0x120390 -/* [RW 8] The maximum number of blocks in Tetris Buffer that can be - allocated for vq9 */ -#define PXP2_REG_RD_MAX_BLKS_VQ9 0x12039c -/* [RW 2] PBF byte swapping mode configuration for master read requests */ -#define PXP2_REG_RD_PBF_SWAP_MODE 0x1203f4 -/* [R 1] Debug only: Indication if delivery ports are idle */ -#define PXP2_REG_RD_PORT_IS_IDLE_0 0x12041c -#define PXP2_REG_RD_PORT_IS_IDLE_1 0x120420 -/* [RW 2] QM byte swapping mode configuration for master read requests */ -#define PXP2_REG_RD_QM_SWAP_MODE 0x1203f8 -/* [R 7] Debug only: The SR counter - number of unused sub request ids */ -#define PXP2_REG_RD_SR_CNT 0x120414 -/* [RW 2] SRC byte swapping mode configuration for master read requests */ -#define PXP2_REG_RD_SRC_SWAP_MODE 0x120400 -/* [RW 7] Debug only: Total number of available PCI read sub-requests. Must - be bigger than 1. Normally should not be changed. */ -#define PXP2_REG_RD_SR_NUM_CFG 0x120408 -/* [RW 1] Signals the PSWRD block to start initializing internal memories */ -#define PXP2_REG_RD_START_INIT 0x12036c -/* [RW 2] TM byte swapping mode configuration for master read requests */ -#define PXP2_REG_RD_TM_SWAP_MODE 0x1203fc -/* [RW 10] Bandwidth addition to VQ0 write requests */ -#define PXP2_REG_RQ_BW_RD_ADD0 0x1201bc -/* [RW 10] Bandwidth addition to VQ12 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD12 0x1201ec -/* [RW 10] Bandwidth addition to VQ13 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD13 0x1201f0 -/* [RW 10] Bandwidth addition to VQ14 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD14 0x1201f4 -/* [RW 10] Bandwidth addition to VQ15 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD15 0x1201f8 -/* [RW 10] Bandwidth addition to VQ16 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD16 0x1201fc -/* [RW 10] Bandwidth addition to VQ17 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD17 0x120200 -/* [RW 10] Bandwidth addition to VQ18 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD18 0x120204 -/* [RW 10] Bandwidth addition to VQ19 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD19 0x120208 -/* [RW 10] Bandwidth addition to VQ20 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD20 0x12020c -/* [RW 10] Bandwidth addition to VQ22 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD22 0x120210 -/* [RW 10] Bandwidth addition to VQ23 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD23 0x120214 -/* [RW 10] Bandwidth addition to VQ24 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD24 0x120218 -/* [RW 10] Bandwidth addition to VQ25 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD25 0x12021c -/* [RW 10] Bandwidth addition to VQ26 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD26 0x120220 -/* [RW 10] Bandwidth addition to VQ27 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD27 0x120224 -/* [RW 10] Bandwidth addition to VQ4 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD4 0x1201cc -/* [RW 10] Bandwidth addition to VQ5 read requests */ -#define PXP2_REG_RQ_BW_RD_ADD5 0x1201d0 -/* [RW 10] Bandwidth Typical L for VQ0 Read requests */ -#define PXP2_REG_RQ_BW_RD_L0 0x1202ac -/* [RW 10] Bandwidth Typical L for VQ12 Read requests */ -#define PXP2_REG_RQ_BW_RD_L12 0x1202dc -/* [RW 10] Bandwidth Typical L for VQ13 Read requests */ -#define PXP2_REG_RQ_BW_RD_L13 0x1202e0 -/* [RW 10] Bandwidth Typical L for VQ14 Read requests */ -#define PXP2_REG_RQ_BW_RD_L14 0x1202e4 -/* [RW 10] Bandwidth Typical L for VQ15 Read requests */ -#define PXP2_REG_RQ_BW_RD_L15 0x1202e8 -/* [RW 10] Bandwidth Typical L for VQ16 Read requests */ -#define PXP2_REG_RQ_BW_RD_L16 0x1202ec -/* [RW 10] Bandwidth Typical L for VQ17 Read requests */ -#define PXP2_REG_RQ_BW_RD_L17 0x1202f0 -/* [RW 10] Bandwidth Typical L for VQ18 Read requests */ -#define PXP2_REG_RQ_BW_RD_L18 0x1202f4 -/* [RW 10] Bandwidth Typical L for VQ19 Read requests */ -#define PXP2_REG_RQ_BW_RD_L19 0x1202f8 -/* [RW 10] Bandwidth Typical L for VQ20 Read requests */ -#define PXP2_REG_RQ_BW_RD_L20 0x1202fc -/* [RW 10] Bandwidth Typical L for VQ22 Read requests */ -#define PXP2_REG_RQ_BW_RD_L22 0x120300 -/* [RW 10] Bandwidth Typical L for VQ23 Read requests */ -#define PXP2_REG_RQ_BW_RD_L23 0x120304 -/* [RW 10] Bandwidth Typical L for VQ24 Read requests */ -#define PXP2_REG_RQ_BW_RD_L24 0x120308 -/* [RW 10] Bandwidth Typical L for VQ25 Read requests */ -#define PXP2_REG_RQ_BW_RD_L25 0x12030c -/* [RW 10] Bandwidth Typical L for VQ26 Read requests */ -#define PXP2_REG_RQ_BW_RD_L26 0x120310 -/* [RW 10] Bandwidth Typical L for VQ27 Read requests */ -#define PXP2_REG_RQ_BW_RD_L27 0x120314 -/* [RW 10] Bandwidth Typical L for VQ4 Read requests */ -#define PXP2_REG_RQ_BW_RD_L4 0x1202bc -/* [RW 10] Bandwidth Typical L for VQ5 Read- currently not used */ -#define PXP2_REG_RQ_BW_RD_L5 0x1202c0 -/* [RW 7] Bandwidth upper bound for VQ0 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND0 0x120234 -/* [RW 7] Bandwidth upper bound for VQ12 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND12 0x120264 -/* [RW 7] Bandwidth upper bound for VQ13 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND13 0x120268 -/* [RW 7] Bandwidth upper bound for VQ14 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND14 0x12026c -/* [RW 7] Bandwidth upper bound for VQ15 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND15 0x120270 -/* [RW 7] Bandwidth upper bound for VQ16 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND16 0x120274 -/* [RW 7] Bandwidth upper bound for VQ17 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND17 0x120278 -/* [RW 7] Bandwidth upper bound for VQ18 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND18 0x12027c -/* [RW 7] Bandwidth upper bound for VQ19 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND19 0x120280 -/* [RW 7] Bandwidth upper bound for VQ20 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND20 0x120284 -/* [RW 7] Bandwidth upper bound for VQ22 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND22 0x120288 -/* [RW 7] Bandwidth upper bound for VQ23 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND23 0x12028c -/* [RW 7] Bandwidth upper bound for VQ24 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND24 0x120290 -/* [RW 7] Bandwidth upper bound for VQ25 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND25 0x120294 -/* [RW 7] Bandwidth upper bound for VQ26 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND26 0x120298 -/* [RW 7] Bandwidth upper bound for VQ27 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND27 0x12029c -/* [RW 7] Bandwidth upper bound for VQ4 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND4 0x120244 -/* [RW 7] Bandwidth upper bound for VQ5 read requests */ -#define PXP2_REG_RQ_BW_RD_UBOUND5 0x120248 -/* [RW 10] Bandwidth addition to VQ29 write requests */ -#define PXP2_REG_RQ_BW_WR_ADD29 0x12022c -/* [RW 10] Bandwidth addition to VQ30 write requests */ -#define PXP2_REG_RQ_BW_WR_ADD30 0x120230 -/* [RW 10] Bandwidth Typical L for VQ29 Write requests */ -#define PXP2_REG_RQ_BW_WR_L29 0x12031c -/* [RW 10] Bandwidth Typical L for VQ30 Write requests */ -#define PXP2_REG_RQ_BW_WR_L30 0x120320 -/* [RW 7] Bandwidth upper bound for VQ29 */ -#define PXP2_REG_RQ_BW_WR_UBOUND29 0x1202a4 -/* [RW 7] Bandwidth upper bound for VQ30 */ -#define PXP2_REG_RQ_BW_WR_UBOUND30 0x1202a8 -/* [RW 18] external first_mem_addr field in L2P table for CDU module port 0 */ -#define PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR 0x120008 -/* [RW 2] Endian mode for cdu */ -#define PXP2_REG_RQ_CDU_ENDIAN_M 0x1201a0 -#define PXP2_REG_RQ_CDU_FIRST_ILT 0x12061c -#define PXP2_REG_RQ_CDU_LAST_ILT 0x120620 -/* [RW 3] page size in L2P table for CDU module; -4k; -8k; -16k; -32k; -64k; - -128k */ -#define PXP2_REG_RQ_CDU_P_SIZE 0x120018 -/* [R 1] 1' indicates that the requester has finished its internal - configuration */ -#define PXP2_REG_RQ_CFG_DONE 0x1201b4 -/* [RW 2] Endian mode for debug */ -#define PXP2_REG_RQ_DBG_ENDIAN_M 0x1201a4 -/* [RW 1] When '1'; requests will enter input buffers but wont get out - towards the glue */ -#define PXP2_REG_RQ_DISABLE_INPUTS 0x120330 -/* [RW 4] Determines alignment of write SRs when a request is split into - * several SRs. 0 - 8B aligned. 1 - 64B aligned. 2 - 128B aligned. 3 - 256B - * aligned. 4 - 512B aligned. */ -#define PXP2_REG_RQ_DRAM_ALIGN 0x1205b0 -/* [RW 4] Determines alignment of read SRs when a request is split into - * several SRs. 0 - 8B aligned. 1 - 64B aligned. 2 - 128B aligned. 3 - 256B - * aligned. 4 - 512B aligned. */ -#define PXP2_REG_RQ_DRAM_ALIGN_RD 0x12092c -/* [RW 1] when set the new alignment method (E2) will be applied; when reset - * the original alignment method (E1 E1H) will be applied */ -#define PXP2_REG_RQ_DRAM_ALIGN_SEL 0x120930 -/* [RW 1] If 1 ILT failiue will not result in ELT access; An interrupt will - be asserted */ -#define PXP2_REG_RQ_ELT_DISABLE 0x12066c -/* [RW 2] Endian mode for hc */ -#define PXP2_REG_RQ_HC_ENDIAN_M 0x1201a8 -/* [RW 1] when '0' ILT logic will work as in A0; otherwise B0; for back - compatibility needs; Note that different registers are used per mode */ -#define PXP2_REG_RQ_ILT_MODE 0x1205b4 -/* [WB 53] Onchip address table */ -#define PXP2_REG_RQ_ONCHIP_AT 0x122000 -/* [WB 53] Onchip address table - B0 */ -#define PXP2_REG_RQ_ONCHIP_AT_B0 0x128000 -/* [RW 13] Pending read limiter threshold; in Dwords */ -#define PXP2_REG_RQ_PDR_LIMIT 0x12033c -/* [RW 2] Endian mode for qm */ -#define PXP2_REG_RQ_QM_ENDIAN_M 0x120194 -#define PXP2_REG_RQ_QM_FIRST_ILT 0x120634 -#define PXP2_REG_RQ_QM_LAST_ILT 0x120638 -/* [RW 3] page size in L2P table for QM module; -4k; -8k; -16k; -32k; -64k; - -128k */ -#define PXP2_REG_RQ_QM_P_SIZE 0x120050 -/* [RW 1] 1' indicates that the RBC has finished configuring the PSWRQ */ -#define PXP2_REG_RQ_RBC_DONE 0x1201b0 -/* [RW 3] Max burst size filed for read requests port 0; 000 - 128B; - 001:256B; 010: 512B; 11:1K:100:2K; 01:4K */ -#define PXP2_REG_RQ_RD_MBS0 0x120160 -/* [RW 3] Max burst size filed for read requests port 1; 000 - 128B; - 001:256B; 010: 512B; 11:1K:100:2K; 01:4K */ -#define PXP2_REG_RQ_RD_MBS1 0x120168 -/* [RW 2] Endian mode for src */ -#define PXP2_REG_RQ_SRC_ENDIAN_M 0x12019c -#define PXP2_REG_RQ_SRC_FIRST_ILT 0x12063c -#define PXP2_REG_RQ_SRC_LAST_ILT 0x120640 -/* [RW 3] page size in L2P table for SRC module; -4k; -8k; -16k; -32k; -64k; - -128k */ -#define PXP2_REG_RQ_SRC_P_SIZE 0x12006c -/* [RW 2] Endian mode for tm */ -#define PXP2_REG_RQ_TM_ENDIAN_M 0x120198 -#define PXP2_REG_RQ_TM_FIRST_ILT 0x120644 -#define PXP2_REG_RQ_TM_LAST_ILT 0x120648 -/* [RW 3] page size in L2P table for TM module; -4k; -8k; -16k; -32k; -64k; - -128k */ -#define PXP2_REG_RQ_TM_P_SIZE 0x120034 -/* [R 5] Number of entries in the ufifo; his fifo has l2p completions */ -#define PXP2_REG_RQ_UFIFO_NUM_OF_ENTRY 0x12080c -/* [RW 18] external first_mem_addr field in L2P table for USDM module port 0 */ -#define PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR 0x120094 -/* [R 8] Number of entries occupied by vq 0 in pswrq memory */ -#define PXP2_REG_RQ_VQ0_ENTRY_CNT 0x120810 -/* [R 8] Number of entries occupied by vq 10 in pswrq memory */ -#define PXP2_REG_RQ_VQ10_ENTRY_CNT 0x120818 -/* [R 8] Number of entries occupied by vq 11 in pswrq memory */ -#define PXP2_REG_RQ_VQ11_ENTRY_CNT 0x120820 -/* [R 8] Number of entries occupied by vq 12 in pswrq memory */ -#define PXP2_REG_RQ_VQ12_ENTRY_CNT 0x120828 -/* [R 8] Number of entries occupied by vq 13 in pswrq memory */ -#define PXP2_REG_RQ_VQ13_ENTRY_CNT 0x120830 -/* [R 8] Number of entries occupied by vq 14 in pswrq memory */ -#define PXP2_REG_RQ_VQ14_ENTRY_CNT 0x120838 -/* [R 8] Number of entries occupied by vq 15 in pswrq memory */ -#define PXP2_REG_RQ_VQ15_ENTRY_CNT 0x120840 -/* [R 8] Number of entries occupied by vq 16 in pswrq memory */ -#define PXP2_REG_RQ_VQ16_ENTRY_CNT 0x120848 -/* [R 8] Number of entries occupied by vq 17 in pswrq memory */ -#define PXP2_REG_RQ_VQ17_ENTRY_CNT 0x120850 -/* [R 8] Number of entries occupied by vq 18 in pswrq memory */ -#define PXP2_REG_RQ_VQ18_ENTRY_CNT 0x120858 -/* [R 8] Number of entries occupied by vq 19 in pswrq memory */ -#define PXP2_REG_RQ_VQ19_ENTRY_CNT 0x120860 -/* [R 8] Number of entries occupied by vq 1 in pswrq memory */ -#define PXP2_REG_RQ_VQ1_ENTRY_CNT 0x120868 -/* [R 8] Number of entries occupied by vq 20 in pswrq memory */ -#define PXP2_REG_RQ_VQ20_ENTRY_CNT 0x120870 -/* [R 8] Number of entries occupied by vq 21 in pswrq memory */ -#define PXP2_REG_RQ_VQ21_ENTRY_CNT 0x120878 -/* [R 8] Number of entries occupied by vq 22 in pswrq memory */ -#define PXP2_REG_RQ_VQ22_ENTRY_CNT 0x120880 -/* [R 8] Number of entries occupied by vq 23 in pswrq memory */ -#define PXP2_REG_RQ_VQ23_ENTRY_CNT 0x120888 -/* [R 8] Number of entries occupied by vq 24 in pswrq memory */ -#define PXP2_REG_RQ_VQ24_ENTRY_CNT 0x120890 -/* [R 8] Number of entries occupied by vq 25 in pswrq memory */ -#define PXP2_REG_RQ_VQ25_ENTRY_CNT 0x120898 -/* [R 8] Number of entries occupied by vq 26 in pswrq memory */ -#define PXP2_REG_RQ_VQ26_ENTRY_CNT 0x1208a0 -/* [R 8] Number of entries occupied by vq 27 in pswrq memory */ -#define PXP2_REG_RQ_VQ27_ENTRY_CNT 0x1208a8 -/* [R 8] Number of entries occupied by vq 28 in pswrq memory */ -#define PXP2_REG_RQ_VQ28_ENTRY_CNT 0x1208b0 -/* [R 8] Number of entries occupied by vq 29 in pswrq memory */ -#define PXP2_REG_RQ_VQ29_ENTRY_CNT 0x1208b8 -/* [R 8] Number of entries occupied by vq 2 in pswrq memory */ -#define PXP2_REG_RQ_VQ2_ENTRY_CNT 0x1208c0 -/* [R 8] Number of entries occupied by vq 30 in pswrq memory */ -#define PXP2_REG_RQ_VQ30_ENTRY_CNT 0x1208c8 -/* [R 8] Number of entries occupied by vq 31 in pswrq memory */ -#define PXP2_REG_RQ_VQ31_ENTRY_CNT 0x1208d0 -/* [R 8] Number of entries occupied by vq 3 in pswrq memory */ -#define PXP2_REG_RQ_VQ3_ENTRY_CNT 0x1208d8 -/* [R 8] Number of entries occupied by vq 4 in pswrq memory */ -#define PXP2_REG_RQ_VQ4_ENTRY_CNT 0x1208e0 -/* [R 8] Number of entries occupied by vq 5 in pswrq memory */ -#define PXP2_REG_RQ_VQ5_ENTRY_CNT 0x1208e8 -/* [R 8] Number of entries occupied by vq 6 in pswrq memory */ -#define PXP2_REG_RQ_VQ6_ENTRY_CNT 0x1208f0 -/* [R 8] Number of entries occupied by vq 7 in pswrq memory */ -#define PXP2_REG_RQ_VQ7_ENTRY_CNT 0x1208f8 -/* [R 8] Number of entries occupied by vq 8 in pswrq memory */ -#define PXP2_REG_RQ_VQ8_ENTRY_CNT 0x120900 -/* [R 8] Number of entries occupied by vq 9 in pswrq memory */ -#define PXP2_REG_RQ_VQ9_ENTRY_CNT 0x120908 -/* [RW 3] Max burst size filed for write requests port 0; 000 - 128B; - 001:256B; 010: 512B; */ -#define PXP2_REG_RQ_WR_MBS0 0x12015c -/* [RW 3] Max burst size filed for write requests port 1; 000 - 128B; - 001:256B; 010: 512B; */ -#define PXP2_REG_RQ_WR_MBS1 0x120164 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_CDU_MPS 0x1205f0 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_CSDM_MPS 0x1205d0 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_DBG_MPS 0x1205e8 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_DMAE_MPS 0x1205ec -/* [RW 10] if Number of entries in dmae fifo will be higher than this - threshold then has_payload indication will be asserted; the default value - should be equal to > write MBS size! */ -#define PXP2_REG_WR_DMAE_TH 0x120368 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_HC_MPS 0x1205c8 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_QM_MPS 0x1205dc -/* [RW 1] 0 - working in A0 mode; - working in B0 mode */ -#define PXP2_REG_WR_REV_MODE 0x120670 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_SRC_MPS 0x1205e4 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_TM_MPS 0x1205e0 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_TSDM_MPS 0x1205d4 -/* [RW 10] if Number of entries in usdmdp fifo will be higher than this - threshold then has_payload indication will be asserted; the default value - should be equal to > write MBS size! */ -#define PXP2_REG_WR_USDMDP_TH 0x120348 -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_USDM_MPS 0x1205cc -/* [RW 2] 0 - 128B; - 256B; - 512B; - 1024B; when the payload in the - buffer reaches this number has_payload will be asserted */ -#define PXP2_REG_WR_XSDM_MPS 0x1205d8 -/* [R 1] debug only: Indication if PSWHST arbiter is idle */ -#define PXP_REG_HST_ARB_IS_IDLE 0x103004 -/* [R 8] debug only: A bit mask for all PSWHST arbiter clients. '1' means - this client is waiting for the arbiter. */ -#define PXP_REG_HST_CLIENTS_WAITING_TO_ARB 0x103008 -/* [RW 1] When 1; doorbells are discarded and not passed to doorbell queue - block. Should be used for close the gates. */ -#define PXP_REG_HST_DISCARD_DOORBELLS 0x1030a4 -/* [R 1] debug only: '1' means this PSWHST is discarding doorbells. This bit - should update according to 'hst_discard_doorbells' register when the state - machine is idle */ -#define PXP_REG_HST_DISCARD_DOORBELLS_STATUS 0x1030a0 -/* [RW 1] When 1; new internal writes arriving to the block are discarded. - Should be used for close the gates. */ -#define PXP_REG_HST_DISCARD_INTERNAL_WRITES 0x1030a8 -/* [R 6] debug only: A bit mask for all PSWHST internal write clients. '1' - means this PSWHST is discarding inputs from this client. Each bit should - update according to 'hst_discard_internal_writes' register when the state - machine is idle. */ -#define PXP_REG_HST_DISCARD_INTERNAL_WRITES_STATUS 0x10309c -/* [WB 160] Used for initialization of the inbound interrupts memory */ -#define PXP_REG_HST_INBOUND_INT 0x103800 -/* [RW 32] Interrupt mask register #0 read/write */ -#define PXP_REG_PXP_INT_MASK_0 0x103074 -#define PXP_REG_PXP_INT_MASK_1 0x103084 -/* [R 32] Interrupt register #0 read */ -#define PXP_REG_PXP_INT_STS_0 0x103068 -#define PXP_REG_PXP_INT_STS_1 0x103078 -/* [RC 32] Interrupt register #0 read clear */ -#define PXP_REG_PXP_INT_STS_CLR_0 0x10306c -#define PXP_REG_PXP_INT_STS_CLR_1 0x10307c -/* [RW 27] Parity mask register #0 read/write */ -#define PXP_REG_PXP_PRTY_MASK 0x103094 -/* [R 26] Parity register #0 read */ -#define PXP_REG_PXP_PRTY_STS 0x103088 -/* [RC 27] Parity register #0 read clear */ -#define PXP_REG_PXP_PRTY_STS_CLR 0x10308c -/* [RW 4] The activity counter initial increment value sent in the load - request */ -#define QM_REG_ACTCTRINITVAL_0 0x168040 -#define QM_REG_ACTCTRINITVAL_1 0x168044 -#define QM_REG_ACTCTRINITVAL_2 0x168048 -#define QM_REG_ACTCTRINITVAL_3 0x16804c -/* [RW 32] The base logical address (in bytes) of each physical queue. The - index I represents the physical queue number. The 12 lsbs are ignore and - considered zero so practically there are only 20 bits in this register; - queues 63-0 */ -#define QM_REG_BASEADDR 0x168900 -/* [RW 32] The base logical address (in bytes) of each physical queue. The - index I represents the physical queue number. The 12 lsbs are ignore and - considered zero so practically there are only 20 bits in this register; - queues 127-64 */ -#define QM_REG_BASEADDR_EXT_A 0x16e100 -/* [RW 16] The byte credit cost for each task. This value is for both ports */ -#define QM_REG_BYTECRDCOST 0x168234 -/* [RW 16] The initial byte credit value for both ports. */ -#define QM_REG_BYTECRDINITVAL 0x168238 -/* [RW 32] A bit per physical queue. If the bit is cleared then the physical - queue uses port 0 else it uses port 1; queues 31-0 */ -#define QM_REG_BYTECRDPORT_LSB 0x168228 -/* [RW 32] A bit per physical queue. If the bit is cleared then the physical - queue uses port 0 else it uses port 1; queues 95-64 */ -#define QM_REG_BYTECRDPORT_LSB_EXT_A 0x16e520 -/* [RW 32] A bit per physical queue. If the bit is cleared then the physical - queue uses port 0 else it uses port 1; queues 63-32 */ -#define QM_REG_BYTECRDPORT_MSB 0x168224 -/* [RW 32] A bit per physical queue. If the bit is cleared then the physical - queue uses port 0 else it uses port 1; queues 127-96 */ -#define QM_REG_BYTECRDPORT_MSB_EXT_A 0x16e51c -/* [RW 16] The byte credit value that if above the QM is considered almost - full */ -#define QM_REG_BYTECREDITAFULLTHR 0x168094 -/* [RW 4] The initial credit for interface */ -#define QM_REG_CMINITCRD_0 0x1680cc -#define QM_REG_BYTECRDCMDQ_0 0x16e6e8 -#define QM_REG_CMINITCRD_1 0x1680d0 -#define QM_REG_CMINITCRD_2 0x1680d4 -#define QM_REG_CMINITCRD_3 0x1680d8 -#define QM_REG_CMINITCRD_4 0x1680dc -#define QM_REG_CMINITCRD_5 0x1680e0 -#define QM_REG_CMINITCRD_6 0x1680e4 -#define QM_REG_CMINITCRD_7 0x1680e8 -/* [RW 8] A mask bit per CM interface. If this bit is 0 then this interface - is masked */ -#define QM_REG_CMINTEN 0x1680ec -/* [RW 12] A bit vector which indicates which one of the queues are tied to - interface 0 */ -#define QM_REG_CMINTVOQMASK_0 0x1681f4 -#define QM_REG_CMINTVOQMASK_1 0x1681f8 -#define QM_REG_CMINTVOQMASK_2 0x1681fc -#define QM_REG_CMINTVOQMASK_3 0x168200 -#define QM_REG_CMINTVOQMASK_4 0x168204 -#define QM_REG_CMINTVOQMASK_5 0x168208 -#define QM_REG_CMINTVOQMASK_6 0x16820c -#define QM_REG_CMINTVOQMASK_7 0x168210 -/* [RW 20] The number of connections divided by 16 which dictates the size - of each queue which belongs to even function number. */ -#define QM_REG_CONNNUM_0 0x168020 -/* [R 6] Keep the fill level of the fifo from write client 4 */ -#define QM_REG_CQM_WRC_FIFOLVL 0x168018 -/* [RW 8] The context regions sent in the CFC load request */ -#define QM_REG_CTXREG_0 0x168030 -#define QM_REG_CTXREG_1 0x168034 -#define QM_REG_CTXREG_2 0x168038 -#define QM_REG_CTXREG_3 0x16803c -/* [RW 12] The VOQ mask used to select the VOQs which needs to be full for - bypass enable */ -#define QM_REG_ENBYPVOQMASK 0x16823c -/* [RW 32] A bit mask per each physical queue. If a bit is set then the - physical queue uses the byte credit; queues 31-0 */ -#define QM_REG_ENBYTECRD_LSB 0x168220 -/* [RW 32] A bit mask per each physical queue. If a bit is set then the - physical queue uses the byte credit; queues 95-64 */ -#define QM_REG_ENBYTECRD_LSB_EXT_A 0x16e518 -/* [RW 32] A bit mask per each physical queue. If a bit is set then the - physical queue uses the byte credit; queues 63-32 */ -#define QM_REG_ENBYTECRD_MSB 0x16821c -/* [RW 32] A bit mask per each physical queue. If a bit is set then the - physical queue uses the byte credit; queues 127-96 */ -#define QM_REG_ENBYTECRD_MSB_EXT_A 0x16e514 -/* [RW 4] If cleared then the secondary interface will not be served by the - RR arbiter */ -#define QM_REG_ENSEC 0x1680f0 -/* [RW 32] NA */ -#define QM_REG_FUNCNUMSEL_LSB 0x168230 -/* [RW 32] NA */ -#define QM_REG_FUNCNUMSEL_MSB 0x16822c -/* [RW 32] A mask register to mask the Almost empty signals which will not - be use for the almost empty indication to the HW block; queues 31:0 */ -#define QM_REG_HWAEMPTYMASK_LSB 0x168218 -/* [RW 32] A mask register to mask the Almost empty signals which will not - be use for the almost empty indication to the HW block; queues 95-64 */ -#define QM_REG_HWAEMPTYMASK_LSB_EXT_A 0x16e510 -/* [RW 32] A mask register to mask the Almost empty signals which will not - be use for the almost empty indication to the HW block; queues 63:32 */ -#define QM_REG_HWAEMPTYMASK_MSB 0x168214 -/* [RW 32] A mask register to mask the Almost empty signals which will not - be use for the almost empty indication to the HW block; queues 127-96 */ -#define QM_REG_HWAEMPTYMASK_MSB_EXT_A 0x16e50c -/* [RW 4] The number of outstanding request to CFC */ -#define QM_REG_OUTLDREQ 0x168804 -/* [RC 1] A flag to indicate that overflow error occurred in one of the - queues. */ -#define QM_REG_OVFERROR 0x16805c -/* [RC 7] the Q where the overflow occurs */ -#define QM_REG_OVFQNUM 0x168058 -/* [R 16] Pause state for physical queues 15-0 */ -#define QM_REG_PAUSESTATE0 0x168410 -/* [R 16] Pause state for physical queues 31-16 */ -#define QM_REG_PAUSESTATE1 0x168414 -/* [R 16] Pause state for physical queues 47-32 */ -#define QM_REG_PAUSESTATE2 0x16e684 -/* [R 16] Pause state for physical queues 63-48 */ -#define QM_REG_PAUSESTATE3 0x16e688 -/* [R 16] Pause state for physical queues 79-64 */ -#define QM_REG_PAUSESTATE4 0x16e68c -/* [R 16] Pause state for physical queues 95-80 */ -#define QM_REG_PAUSESTATE5 0x16e690 -/* [R 16] Pause state for physical queues 111-96 */ -#define QM_REG_PAUSESTATE6 0x16e694 -/* [R 16] Pause state for physical queues 127-112 */ -#define QM_REG_PAUSESTATE7 0x16e698 -/* [RW 2] The PCI attributes field used in the PCI request. */ -#define QM_REG_PCIREQAT 0x168054 -#define QM_REG_PF_EN 0x16e70c -/* [R 24] The number of tasks stored in the QM for the PF. only even - * functions are valid in E2 (odd I registers will be hard wired to 0) */ -#define QM_REG_PF_USG_CNT_0 0x16e040 -/* [R 16] NOT USED */ -#define QM_REG_PORT0BYTECRD 0x168300 -/* [R 16] The byte credit of port 1 */ -#define QM_REG_PORT1BYTECRD 0x168304 -/* [RW 3] pci function number of queues 15-0 */ -#define QM_REG_PQ2PCIFUNC_0 0x16e6bc -#define QM_REG_PQ2PCIFUNC_1 0x16e6c0 -#define QM_REG_PQ2PCIFUNC_2 0x16e6c4 -#define QM_REG_PQ2PCIFUNC_3 0x16e6c8 -#define QM_REG_PQ2PCIFUNC_4 0x16e6cc -#define QM_REG_PQ2PCIFUNC_5 0x16e6d0 -#define QM_REG_PQ2PCIFUNC_6 0x16e6d4 -#define QM_REG_PQ2PCIFUNC_7 0x16e6d8 -/* [WB 54] Pointer Table Memory for queues 63-0; The mapping is as follow: - ptrtbl[53:30] read pointer; ptrtbl[29:6] write pointer; ptrtbl[5:4] read - bank0; ptrtbl[3:2] read bank 1; ptrtbl[1:0] write bank; */ -#define QM_REG_PTRTBL 0x168a00 -/* [WB 54] Pointer Table Memory for queues 127-64; The mapping is as follow: - ptrtbl[53:30] read pointer; ptrtbl[29:6] write pointer; ptrtbl[5:4] read - bank0; ptrtbl[3:2] read bank 1; ptrtbl[1:0] write bank; */ -#define QM_REG_PTRTBL_EXT_A 0x16e200 -/* [RW 2] Interrupt mask register #0 read/write */ -#define QM_REG_QM_INT_MASK 0x168444 -/* [R 2] Interrupt register #0 read */ -#define QM_REG_QM_INT_STS 0x168438 -/* [RW 12] Parity mask register #0 read/write */ -#define QM_REG_QM_PRTY_MASK 0x168454 -/* [R 12] Parity register #0 read */ -#define QM_REG_QM_PRTY_STS 0x168448 -/* [RC 12] Parity register #0 read clear */ -#define QM_REG_QM_PRTY_STS_CLR 0x16844c -/* [R 32] Current queues in pipeline: Queues from 32 to 63 */ -#define QM_REG_QSTATUS_HIGH 0x16802c -/* [R 32] Current queues in pipeline: Queues from 96 to 127 */ -#define QM_REG_QSTATUS_HIGH_EXT_A 0x16e408 -/* [R 32] Current queues in pipeline: Queues from 0 to 31 */ -#define QM_REG_QSTATUS_LOW 0x168028 -/* [R 32] Current queues in pipeline: Queues from 64 to 95 */ -#define QM_REG_QSTATUS_LOW_EXT_A 0x16e404 -/* [R 24] The number of tasks queued for each queue; queues 63-0 */ -#define QM_REG_QTASKCTR_0 0x168308 -/* [R 24] The number of tasks queued for each queue; queues 127-64 */ -#define QM_REG_QTASKCTR_EXT_A_0 0x16e584 -/* [RW 4] Queue tied to VOQ */ -#define QM_REG_QVOQIDX_0 0x1680f4 -#define QM_REG_QVOQIDX_10 0x16811c -#define QM_REG_QVOQIDX_100 0x16e49c -#define QM_REG_QVOQIDX_101 0x16e4a0 -#define QM_REG_QVOQIDX_102 0x16e4a4 -#define QM_REG_QVOQIDX_103 0x16e4a8 -#define QM_REG_QVOQIDX_104 0x16e4ac -#define QM_REG_QVOQIDX_105 0x16e4b0 -#define QM_REG_QVOQIDX_106 0x16e4b4 -#define QM_REG_QVOQIDX_107 0x16e4b8 -#define QM_REG_QVOQIDX_108 0x16e4bc -#define QM_REG_QVOQIDX_109 0x16e4c0 -#define QM_REG_QVOQIDX_11 0x168120 -#define QM_REG_QVOQIDX_110 0x16e4c4 -#define QM_REG_QVOQIDX_111 0x16e4c8 -#define QM_REG_QVOQIDX_112 0x16e4cc -#define QM_REG_QVOQIDX_113 0x16e4d0 -#define QM_REG_QVOQIDX_114 0x16e4d4 -#define QM_REG_QVOQIDX_115 0x16e4d8 -#define QM_REG_QVOQIDX_116 0x16e4dc -#define QM_REG_QVOQIDX_117 0x16e4e0 -#define QM_REG_QVOQIDX_118 0x16e4e4 -#define QM_REG_QVOQIDX_119 0x16e4e8 -#define QM_REG_QVOQIDX_12 0x168124 -#define QM_REG_QVOQIDX_120 0x16e4ec -#define QM_REG_QVOQIDX_121 0x16e4f0 -#define QM_REG_QVOQIDX_122 0x16e4f4 -#define QM_REG_QVOQIDX_123 0x16e4f8 -#define QM_REG_QVOQIDX_124 0x16e4fc -#define QM_REG_QVOQIDX_125 0x16e500 -#define QM_REG_QVOQIDX_126 0x16e504 -#define QM_REG_QVOQIDX_127 0x16e508 -#define QM_REG_QVOQIDX_13 0x168128 -#define QM_REG_QVOQIDX_14 0x16812c -#define QM_REG_QVOQIDX_15 0x168130 -#define QM_REG_QVOQIDX_16 0x168134 -#define QM_REG_QVOQIDX_17 0x168138 -#define QM_REG_QVOQIDX_21 0x168148 -#define QM_REG_QVOQIDX_22 0x16814c -#define QM_REG_QVOQIDX_23 0x168150 -#define QM_REG_QVOQIDX_24 0x168154 -#define QM_REG_QVOQIDX_25 0x168158 -#define QM_REG_QVOQIDX_26 0x16815c -#define QM_REG_QVOQIDX_27 0x168160 -#define QM_REG_QVOQIDX_28 0x168164 -#define QM_REG_QVOQIDX_29 0x168168 -#define QM_REG_QVOQIDX_30 0x16816c -#define QM_REG_QVOQIDX_31 0x168170 -#define QM_REG_QVOQIDX_32 0x168174 -#define QM_REG_QVOQIDX_33 0x168178 -#define QM_REG_QVOQIDX_34 0x16817c -#define QM_REG_QVOQIDX_35 0x168180 -#define QM_REG_QVOQIDX_36 0x168184 -#define QM_REG_QVOQIDX_37 0x168188 -#define QM_REG_QVOQIDX_38 0x16818c -#define QM_REG_QVOQIDX_39 0x168190 -#define QM_REG_QVOQIDX_40 0x168194 -#define QM_REG_QVOQIDX_41 0x168198 -#define QM_REG_QVOQIDX_42 0x16819c -#define QM_REG_QVOQIDX_43 0x1681a0 -#define QM_REG_QVOQIDX_44 0x1681a4 -#define QM_REG_QVOQIDX_45 0x1681a8 -#define QM_REG_QVOQIDX_46 0x1681ac -#define QM_REG_QVOQIDX_47 0x1681b0 -#define QM_REG_QVOQIDX_48 0x1681b4 -#define QM_REG_QVOQIDX_49 0x1681b8 -#define QM_REG_QVOQIDX_5 0x168108 -#define QM_REG_QVOQIDX_50 0x1681bc -#define QM_REG_QVOQIDX_51 0x1681c0 -#define QM_REG_QVOQIDX_52 0x1681c4 -#define QM_REG_QVOQIDX_53 0x1681c8 -#define QM_REG_QVOQIDX_54 0x1681cc -#define QM_REG_QVOQIDX_55 0x1681d0 -#define QM_REG_QVOQIDX_56 0x1681d4 -#define QM_REG_QVOQIDX_57 0x1681d8 -#define QM_REG_QVOQIDX_58 0x1681dc -#define QM_REG_QVOQIDX_59 0x1681e0 -#define QM_REG_QVOQIDX_6 0x16810c -#define QM_REG_QVOQIDX_60 0x1681e4 -#define QM_REG_QVOQIDX_61 0x1681e8 -#define QM_REG_QVOQIDX_62 0x1681ec -#define QM_REG_QVOQIDX_63 0x1681f0 -#define QM_REG_QVOQIDX_64 0x16e40c -#define QM_REG_QVOQIDX_65 0x16e410 -#define QM_REG_QVOQIDX_69 0x16e420 -#define QM_REG_QVOQIDX_7 0x168110 -#define QM_REG_QVOQIDX_70 0x16e424 -#define QM_REG_QVOQIDX_71 0x16e428 -#define QM_REG_QVOQIDX_72 0x16e42c -#define QM_REG_QVOQIDX_73 0x16e430 -#define QM_REG_QVOQIDX_74 0x16e434 -#define QM_REG_QVOQIDX_75 0x16e438 -#define QM_REG_QVOQIDX_76 0x16e43c -#define QM_REG_QVOQIDX_77 0x16e440 -#define QM_REG_QVOQIDX_78 0x16e444 -#define QM_REG_QVOQIDX_79 0x16e448 -#define QM_REG_QVOQIDX_8 0x168114 -#define QM_REG_QVOQIDX_80 0x16e44c -#define QM_REG_QVOQIDX_81 0x16e450 -#define QM_REG_QVOQIDX_85 0x16e460 -#define QM_REG_QVOQIDX_86 0x16e464 -#define QM_REG_QVOQIDX_87 0x16e468 -#define QM_REG_QVOQIDX_88 0x16e46c -#define QM_REG_QVOQIDX_89 0x16e470 -#define QM_REG_QVOQIDX_9 0x168118 -#define QM_REG_QVOQIDX_90 0x16e474 -#define QM_REG_QVOQIDX_91 0x16e478 -#define QM_REG_QVOQIDX_92 0x16e47c -#define QM_REG_QVOQIDX_93 0x16e480 -#define QM_REG_QVOQIDX_94 0x16e484 -#define QM_REG_QVOQIDX_95 0x16e488 -#define QM_REG_QVOQIDX_96 0x16e48c -#define QM_REG_QVOQIDX_97 0x16e490 -#define QM_REG_QVOQIDX_98 0x16e494 -#define QM_REG_QVOQIDX_99 0x16e498 -/* [RW 1] Initialization bit command */ -#define QM_REG_SOFT_RESET 0x168428 -/* [RW 8] The credit cost per every task in the QM. A value per each VOQ */ -#define QM_REG_TASKCRDCOST_0 0x16809c -#define QM_REG_TASKCRDCOST_1 0x1680a0 -#define QM_REG_TASKCRDCOST_2 0x1680a4 -#define QM_REG_TASKCRDCOST_4 0x1680ac -#define QM_REG_TASKCRDCOST_5 0x1680b0 -/* [R 6] Keep the fill level of the fifo from write client 3 */ -#define QM_REG_TQM_WRC_FIFOLVL 0x168010 -/* [R 6] Keep the fill level of the fifo from write client 2 */ -#define QM_REG_UQM_WRC_FIFOLVL 0x168008 -/* [RC 32] Credit update error register */ -#define QM_REG_VOQCRDERRREG 0x168408 -/* [R 16] The credit value for each VOQ */ -#define QM_REG_VOQCREDIT_0 0x1682d0 -#define QM_REG_VOQCREDIT_1 0x1682d4 -#define QM_REG_VOQCREDIT_4 0x1682e0 -/* [RW 16] The credit value that if above the QM is considered almost full */ -#define QM_REG_VOQCREDITAFULLTHR 0x168090 -/* [RW 16] The init and maximum credit for each VoQ */ -#define QM_REG_VOQINITCREDIT_0 0x168060 -#define QM_REG_VOQINITCREDIT_1 0x168064 -#define QM_REG_VOQINITCREDIT_2 0x168068 -#define QM_REG_VOQINITCREDIT_4 0x168070 -#define QM_REG_VOQINITCREDIT_5 0x168074 -/* [RW 1] The port of which VOQ belongs */ -#define QM_REG_VOQPORT_0 0x1682a0 -#define QM_REG_VOQPORT_1 0x1682a4 -#define QM_REG_VOQPORT_2 0x1682a8 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_0_LSB 0x168240 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_0_LSB_EXT_A 0x16e524 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_0_MSB 0x168244 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_0_MSB_EXT_A 0x16e528 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_10_LSB 0x168290 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_10_LSB_EXT_A 0x16e574 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_10_MSB 0x168294 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_10_MSB_EXT_A 0x16e578 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_11_LSB 0x168298 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_11_LSB_EXT_A 0x16e57c -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_11_MSB 0x16829c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_11_MSB_EXT_A 0x16e580 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_1_LSB 0x168248 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_1_LSB_EXT_A 0x16e52c -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_1_MSB 0x16824c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_1_MSB_EXT_A 0x16e530 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_2_LSB 0x168250 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_2_LSB_EXT_A 0x16e534 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_2_MSB 0x168254 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_2_MSB_EXT_A 0x16e538 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_3_LSB 0x168258 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_3_LSB_EXT_A 0x16e53c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_3_MSB_EXT_A 0x16e540 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_4_LSB 0x168260 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_4_LSB_EXT_A 0x16e544 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_4_MSB 0x168264 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_4_MSB_EXT_A 0x16e548 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_5_LSB 0x168268 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_5_LSB_EXT_A 0x16e54c -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_5_MSB 0x16826c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_5_MSB_EXT_A 0x16e550 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_6_LSB 0x168270 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_6_LSB_EXT_A 0x16e554 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_6_MSB 0x168274 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_6_MSB_EXT_A 0x16e558 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_7_LSB 0x168278 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_7_LSB_EXT_A 0x16e55c -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_7_MSB 0x16827c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_7_MSB_EXT_A 0x16e560 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_8_LSB 0x168280 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_8_LSB_EXT_A 0x16e564 -/* [RW 32] The physical queue number associated with each VOQ; queues 63-32 */ -#define QM_REG_VOQQMASK_8_MSB 0x168284 -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_8_MSB_EXT_A 0x16e568 -/* [RW 32] The physical queue number associated with each VOQ; queues 31-0 */ -#define QM_REG_VOQQMASK_9_LSB 0x168288 -/* [RW 32] The physical queue number associated with each VOQ; queues 95-64 */ -#define QM_REG_VOQQMASK_9_LSB_EXT_A 0x16e56c -/* [RW 32] The physical queue number associated with each VOQ; queues 127-96 */ -#define QM_REG_VOQQMASK_9_MSB_EXT_A 0x16e570 -/* [RW 32] Wrr weights */ -#define QM_REG_WRRWEIGHTS_0 0x16880c -#define QM_REG_WRRWEIGHTS_1 0x168810 -#define QM_REG_WRRWEIGHTS_10 0x168814 -#define QM_REG_WRRWEIGHTS_11 0x168818 -#define QM_REG_WRRWEIGHTS_12 0x16881c -#define QM_REG_WRRWEIGHTS_13 0x168820 -#define QM_REG_WRRWEIGHTS_14 0x168824 -#define QM_REG_WRRWEIGHTS_15 0x168828 -#define QM_REG_WRRWEIGHTS_16 0x16e000 -#define QM_REG_WRRWEIGHTS_17 0x16e004 -#define QM_REG_WRRWEIGHTS_18 0x16e008 -#define QM_REG_WRRWEIGHTS_19 0x16e00c -#define QM_REG_WRRWEIGHTS_2 0x16882c -#define QM_REG_WRRWEIGHTS_20 0x16e010 -#define QM_REG_WRRWEIGHTS_21 0x16e014 -#define QM_REG_WRRWEIGHTS_22 0x16e018 -#define QM_REG_WRRWEIGHTS_23 0x16e01c -#define QM_REG_WRRWEIGHTS_24 0x16e020 -#define QM_REG_WRRWEIGHTS_25 0x16e024 -#define QM_REG_WRRWEIGHTS_26 0x16e028 -#define QM_REG_WRRWEIGHTS_27 0x16e02c -#define QM_REG_WRRWEIGHTS_28 0x16e030 -#define QM_REG_WRRWEIGHTS_29 0x16e034 -#define QM_REG_WRRWEIGHTS_3 0x168830 -#define QM_REG_WRRWEIGHTS_30 0x16e038 -#define QM_REG_WRRWEIGHTS_31 0x16e03c -#define QM_REG_WRRWEIGHTS_4 0x168834 -#define QM_REG_WRRWEIGHTS_5 0x168838 -#define QM_REG_WRRWEIGHTS_6 0x16883c -#define QM_REG_WRRWEIGHTS_7 0x168840 -#define QM_REG_WRRWEIGHTS_8 0x168844 -#define QM_REG_WRRWEIGHTS_9 0x168848 -/* [R 6] Keep the fill level of the fifo from write client 1 */ -#define QM_REG_XQM_WRC_FIFOLVL 0x168000 -/* [W 1] reset to parity interrupt */ -#define SEM_FAST_REG_PARITY_RST 0x18840 -#define SRC_REG_COUNTFREE0 0x40500 -/* [RW 1] If clr the searcher is compatible to E1 A0 - support only two - ports. If set the searcher support 8 functions. */ -#define SRC_REG_E1HMF_ENABLE 0x404cc -#define SRC_REG_FIRSTFREE0 0x40510 -#define SRC_REG_KEYRSS0_0 0x40408 -#define SRC_REG_KEYRSS0_7 0x40424 -#define SRC_REG_KEYRSS1_9 0x40454 -#define SRC_REG_KEYSEARCH_0 0x40458 -#define SRC_REG_KEYSEARCH_1 0x4045c -#define SRC_REG_KEYSEARCH_2 0x40460 -#define SRC_REG_KEYSEARCH_3 0x40464 -#define SRC_REG_KEYSEARCH_4 0x40468 -#define SRC_REG_KEYSEARCH_5 0x4046c -#define SRC_REG_KEYSEARCH_6 0x40470 -#define SRC_REG_KEYSEARCH_7 0x40474 -#define SRC_REG_KEYSEARCH_8 0x40478 -#define SRC_REG_KEYSEARCH_9 0x4047c -#define SRC_REG_LASTFREE0 0x40530 -#define SRC_REG_NUMBER_HASH_BITS0 0x40400 -/* [RW 1] Reset internal state machines. */ -#define SRC_REG_SOFT_RST 0x4049c -/* [R 3] Interrupt register #0 read */ -#define SRC_REG_SRC_INT_STS 0x404ac -/* [RW 3] Parity mask register #0 read/write */ -#define SRC_REG_SRC_PRTY_MASK 0x404c8 -/* [R 3] Parity register #0 read */ -#define SRC_REG_SRC_PRTY_STS 0x404bc -/* [RC 3] Parity register #0 read clear */ -#define SRC_REG_SRC_PRTY_STS_CLR 0x404c0 -/* [R 4] Used to read the value of the XX protection CAM occupancy counter. */ -#define TCM_REG_CAM_OCCUP 0x5017c -/* [RW 1] CDU AG read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define TCM_REG_CDU_AG_RD_IFEN 0x50034 -/* [RW 1] CDU AG write Interface enable. If 0 - the request and valid input - are disregarded; all other signals are treated as usual; if 1 - normal - activity. */ -#define TCM_REG_CDU_AG_WR_IFEN 0x50030 -/* [RW 1] CDU STORM read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define TCM_REG_CDU_SM_RD_IFEN 0x5003c -/* [RW 1] CDU STORM write Interface enable. If 0 - the request and valid - input is disregarded; all other signals are treated as usual; if 1 - - normal activity. */ -#define TCM_REG_CDU_SM_WR_IFEN 0x50038 -/* [RW 4] CFC output initial credit. Max credit available - 15.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 1 at start-up. */ -#define TCM_REG_CFC_INIT_CRD 0x50204 -/* [RW 3] The weight of the CP input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_CP_WEIGHT 0x500c0 -/* [RW 1] Input csem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define TCM_REG_CSEM_IFEN 0x5002c -/* [RC 1] Message length mismatch (relative to last indication) at the In#9 - interface. */ -#define TCM_REG_CSEM_LENGTH_MIS 0x50174 -/* [RW 3] The weight of the input csem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_CSEM_WEIGHT 0x500bc -/* [RW 8] The Event ID in case of ErrorFlg is set in the input message. */ -#define TCM_REG_ERR_EVNT_ID 0x500a0 -/* [RW 28] The CM erroneous header for QM and Timers formatting. */ -#define TCM_REG_ERR_TCM_HDR 0x5009c -/* [RW 8] The Event ID for Timers expiration. */ -#define TCM_REG_EXPR_EVNT_ID 0x500a4 -/* [RW 8] FIC0 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define TCM_REG_FIC0_INIT_CRD 0x5020c -/* [RW 8] FIC1 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define TCM_REG_FIC1_INIT_CRD 0x50210 -/* [RW 1] Arbitration between Input Arbiter groups: 0 - fair Round-Robin; 1 - - strict priority defined by ~tcm_registers_gr_ag_pr.gr_ag_pr; - ~tcm_registers_gr_ld0_pr.gr_ld0_pr and - ~tcm_registers_gr_ld1_pr.gr_ld1_pr. */ -#define TCM_REG_GR_ARB_TYPE 0x50114 -/* [RW 2] Load (FIC0) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Store channel is the - compliment of the other 3 groups. */ -#define TCM_REG_GR_LD0_PR 0x5011c -/* [RW 2] Load (FIC1) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Store channel is the - compliment of the other 3 groups. */ -#define TCM_REG_GR_LD1_PR 0x50120 -/* [RW 4] The number of double REG-pairs; loaded from the STORM context and - sent to STORM; for a specific connection type. The double REG-pairs are - used to align to STORM context row size of 128 bits. The offset of these - data in the STORM context is always 0. Index _i stands for the connection - type (one of 16). */ -#define TCM_REG_N_SM_CTX_LD_0 0x50050 -#define TCM_REG_N_SM_CTX_LD_1 0x50054 -#define TCM_REG_N_SM_CTX_LD_2 0x50058 -#define TCM_REG_N_SM_CTX_LD_3 0x5005c -#define TCM_REG_N_SM_CTX_LD_4 0x50060 -#define TCM_REG_N_SM_CTX_LD_5 0x50064 -/* [RW 1] Input pbf Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_PBF_IFEN 0x50024 -/* [RC 1] Message length mismatch (relative to last indication) at the In#7 - interface. */ -#define TCM_REG_PBF_LENGTH_MIS 0x5016c -/* [RW 3] The weight of the input pbf in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_PBF_WEIGHT 0x500b4 -#define TCM_REG_PHYS_QNUM0_0 0x500e0 -#define TCM_REG_PHYS_QNUM0_1 0x500e4 -#define TCM_REG_PHYS_QNUM1_0 0x500e8 -#define TCM_REG_PHYS_QNUM1_1 0x500ec -#define TCM_REG_PHYS_QNUM2_0 0x500f0 -#define TCM_REG_PHYS_QNUM2_1 0x500f4 -#define TCM_REG_PHYS_QNUM3_0 0x500f8 -#define TCM_REG_PHYS_QNUM3_1 0x500fc -/* [RW 1] Input prs Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_PRS_IFEN 0x50020 -/* [RC 1] Message length mismatch (relative to last indication) at the In#6 - interface. */ -#define TCM_REG_PRS_LENGTH_MIS 0x50168 -/* [RW 3] The weight of the input prs in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_PRS_WEIGHT 0x500b0 -/* [RW 8] The Event ID for Timers formatting in case of stop done. */ -#define TCM_REG_STOP_EVNT_ID 0x500a8 -/* [RC 1] Message length mismatch (relative to last indication) at the STORM - interface. */ -#define TCM_REG_STORM_LENGTH_MIS 0x50160 -/* [RW 1] STORM - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define TCM_REG_STORM_TCM_IFEN 0x50010 -/* [RW 3] The weight of the STORM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_STORM_WEIGHT 0x500ac -/* [RW 1] CM - CFC Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TCM_CFC_IFEN 0x50040 -/* [RW 11] Interrupt mask register #0 read/write */ -#define TCM_REG_TCM_INT_MASK 0x501dc -/* [R 11] Interrupt register #0 read */ -#define TCM_REG_TCM_INT_STS 0x501d0 -/* [RW 27] Parity mask register #0 read/write */ -#define TCM_REG_TCM_PRTY_MASK 0x501ec -/* [R 27] Parity register #0 read */ -#define TCM_REG_TCM_PRTY_STS 0x501e0 -/* [RC 27] Parity register #0 read clear */ -#define TCM_REG_TCM_PRTY_STS_CLR 0x501e4 -/* [RW 3] The size of AG context region 0 in REG-pairs. Designates the MS - REG-pair number (e.g. if region 0 is 6 REG-pairs; the value should be 5). - Is used to determine the number of the AG context REG-pairs written back; - when the input message Reg1WbFlg isn't set. */ -#define TCM_REG_TCM_REG0_SZ 0x500d8 -/* [RW 1] CM - STORM 0 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TCM_STORM0_IFEN 0x50004 -/* [RW 1] CM - STORM 1 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TCM_STORM1_IFEN 0x50008 -/* [RW 1] CM - QM Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TCM_TQM_IFEN 0x5000c -/* [RW 1] If set the Q index; received from the QM is inserted to event ID. */ -#define TCM_REG_TCM_TQM_USE_Q 0x500d4 -/* [RW 28] The CM header for Timers expiration command. */ -#define TCM_REG_TM_TCM_HDR 0x50098 -/* [RW 1] Timers - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define TCM_REG_TM_TCM_IFEN 0x5001c -/* [RW 3] The weight of the Timers input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_TM_WEIGHT 0x500d0 -/* [RW 6] QM output initial credit. Max credit available - 32.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 32 at start-up. */ -#define TCM_REG_TQM_INIT_CRD 0x5021c -/* [RW 3] The weight of the QM (primary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_TQM_P_WEIGHT 0x500c8 -/* [RW 3] The weight of the QM (secondary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_TQM_S_WEIGHT 0x500cc -/* [RW 28] The CM header value for QM request (primary). */ -#define TCM_REG_TQM_TCM_HDR_P 0x50090 -/* [RW 28] The CM header value for QM request (secondary). */ -#define TCM_REG_TQM_TCM_HDR_S 0x50094 -/* [RW 1] QM - CM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TQM_TCM_IFEN 0x50014 -/* [RW 1] Input SDM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define TCM_REG_TSDM_IFEN 0x50018 -/* [RC 1] Message length mismatch (relative to last indication) at the SDM - interface. */ -#define TCM_REG_TSDM_LENGTH_MIS 0x50164 -/* [RW 3] The weight of the SDM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_TSDM_WEIGHT 0x500c4 -/* [RW 1] Input usem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define TCM_REG_USEM_IFEN 0x50028 -/* [RC 1] Message length mismatch (relative to last indication) at the In#8 - interface. */ -#define TCM_REG_USEM_LENGTH_MIS 0x50170 -/* [RW 3] The weight of the input usem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define TCM_REG_USEM_WEIGHT 0x500b8 -/* [RW 21] Indirect access to the descriptor table of the XX protection - mechanism. The fields are: [5:0] - length of the message; 15:6] - message - pointer; 20:16] - next pointer. */ -#define TCM_REG_XX_DESCR_TABLE 0x50280 -#define TCM_REG_XX_DESCR_TABLE_SIZE 29 -/* [R 6] Use to read the value of XX protection Free counter. */ -#define TCM_REG_XX_FREE 0x50178 -/* [RW 6] Initial value for the credit counter; responsible for fulfilling - of the Input Stage XX protection buffer by the XX protection pending - messages. Max credit available - 127.Write writes the initial credit - value; read returns the current value of the credit counter. Must be - initialized to 19 at start-up. */ -#define TCM_REG_XX_INIT_CRD 0x50220 -/* [RW 6] Maximum link list size (messages locked) per connection in the XX - protection. */ -#define TCM_REG_XX_MAX_LL_SZ 0x50044 -/* [RW 6] The maximum number of pending messages; which may be stored in XX - protection. ~tcm_registers_xx_free.xx_free is read on read. */ -#define TCM_REG_XX_MSG_NUM 0x50224 -/* [RW 8] The Event ID; sent to the STORM in case of XX overflow. */ -#define TCM_REG_XX_OVFL_EVNT_ID 0x50048 -/* [RW 16] Indirect access to the XX table of the XX protection mechanism. - The fields are:[4:0] - tail pointer; [10:5] - Link List size; 15:11] - - header pointer. */ -#define TCM_REG_XX_TABLE 0x50240 -/* [RW 4] Load value for cfc ac credit cnt. */ -#define TM_REG_CFC_AC_CRDCNT_VAL 0x164208 -/* [RW 4] Load value for cfc cld credit cnt. */ -#define TM_REG_CFC_CLD_CRDCNT_VAL 0x164210 -/* [RW 8] Client0 context region. */ -#define TM_REG_CL0_CONT_REGION 0x164030 -/* [RW 8] Client1 context region. */ -#define TM_REG_CL1_CONT_REGION 0x164034 -/* [RW 8] Client2 context region. */ -#define TM_REG_CL2_CONT_REGION 0x164038 -/* [RW 2] Client in High priority client number. */ -#define TM_REG_CLIN_PRIOR0_CLIENT 0x164024 -/* [RW 4] Load value for clout0 cred cnt. */ -#define TM_REG_CLOUT_CRDCNT0_VAL 0x164220 -/* [RW 4] Load value for clout1 cred cnt. */ -#define TM_REG_CLOUT_CRDCNT1_VAL 0x164228 -/* [RW 4] Load value for clout2 cred cnt. */ -#define TM_REG_CLOUT_CRDCNT2_VAL 0x164230 -/* [RW 1] Enable client0 input. */ -#define TM_REG_EN_CL0_INPUT 0x164008 -/* [RW 1] Enable client1 input. */ -#define TM_REG_EN_CL1_INPUT 0x16400c -/* [RW 1] Enable client2 input. */ -#define TM_REG_EN_CL2_INPUT 0x164010 -#define TM_REG_EN_LINEAR0_TIMER 0x164014 -/* [RW 1] Enable real time counter. */ -#define TM_REG_EN_REAL_TIME_CNT 0x1640d8 -/* [RW 1] Enable for Timers state machines. */ -#define TM_REG_EN_TIMERS 0x164000 -/* [RW 4] Load value for expiration credit cnt. CFC max number of - outstanding load requests for timers (expiration) context loading. */ -#define TM_REG_EXP_CRDCNT_VAL 0x164238 -/* [RW 32] Linear0 logic address. */ -#define TM_REG_LIN0_LOGIC_ADDR 0x164240 -/* [RW 18] Linear0 Max active cid (in banks of 32 entries). */ -#define TM_REG_LIN0_MAX_ACTIVE_CID 0x164048 -/* [ST 16] Linear0 Number of scans counter. */ -#define TM_REG_LIN0_NUM_SCANS 0x1640a0 -/* [WB 64] Linear0 phy address. */ -#define TM_REG_LIN0_PHY_ADDR 0x164270 -/* [RW 1] Linear0 physical address valid. */ -#define TM_REG_LIN0_PHY_ADDR_VALID 0x164248 -#define TM_REG_LIN0_SCAN_ON 0x1640d0 -/* [RW 24] Linear0 array scan timeout. */ -#define TM_REG_LIN0_SCAN_TIME 0x16403c -#define TM_REG_LIN0_VNIC_UC 0x164128 -/* [RW 32] Linear1 logic address. */ -#define TM_REG_LIN1_LOGIC_ADDR 0x164250 -/* [WB 64] Linear1 phy address. */ -#define TM_REG_LIN1_PHY_ADDR 0x164280 -/* [RW 1] Linear1 physical address valid. */ -#define TM_REG_LIN1_PHY_ADDR_VALID 0x164258 -/* [RW 6] Linear timer set_clear fifo threshold. */ -#define TM_REG_LIN_SETCLR_FIFO_ALFULL_THR 0x164070 -/* [RW 2] Load value for pci arbiter credit cnt. */ -#define TM_REG_PCIARB_CRDCNT_VAL 0x164260 -/* [RW 20] The amount of hardware cycles for each timer tick. */ -#define TM_REG_TIMER_TICK_SIZE 0x16401c -/* [RW 8] Timers Context region. */ -#define TM_REG_TM_CONTEXT_REGION 0x164044 -/* [RW 1] Interrupt mask register #0 read/write */ -#define TM_REG_TM_INT_MASK 0x1640fc -/* [R 1] Interrupt register #0 read */ -#define TM_REG_TM_INT_STS 0x1640f0 -/* [RW 7] Parity mask register #0 read/write */ -#define TM_REG_TM_PRTY_MASK 0x16410c -/* [RC 7] Parity register #0 read clear */ -#define TM_REG_TM_PRTY_STS_CLR 0x164104 -/* [RW 8] The event id for aggregated interrupt 0 */ -#define TSDM_REG_AGG_INT_EVENT_0 0x42038 -#define TSDM_REG_AGG_INT_EVENT_1 0x4203c -#define TSDM_REG_AGG_INT_EVENT_2 0x42040 -#define TSDM_REG_AGG_INT_EVENT_3 0x42044 -#define TSDM_REG_AGG_INT_EVENT_4 0x42048 -/* [RW 1] The T bit for aggregated interrupt 0 */ -#define TSDM_REG_AGG_INT_T_0 0x420b8 -#define TSDM_REG_AGG_INT_T_1 0x420bc -/* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */ -#define TSDM_REG_CFC_RSP_START_ADDR 0x42008 -/* [RW 16] The maximum value of the completion counter #0 */ -#define TSDM_REG_CMP_COUNTER_MAX0 0x4201c -/* [RW 16] The maximum value of the completion counter #1 */ -#define TSDM_REG_CMP_COUNTER_MAX1 0x42020 -/* [RW 16] The maximum value of the completion counter #2 */ -#define TSDM_REG_CMP_COUNTER_MAX2 0x42024 -/* [RW 16] The maximum value of the completion counter #3 */ -#define TSDM_REG_CMP_COUNTER_MAX3 0x42028 -/* [RW 13] The start address in the internal RAM for the completion - counters. */ -#define TSDM_REG_CMP_COUNTER_START_ADDR 0x4200c -#define TSDM_REG_ENABLE_IN1 0x42238 -#define TSDM_REG_ENABLE_IN2 0x4223c -#define TSDM_REG_ENABLE_OUT1 0x42240 -#define TSDM_REG_ENABLE_OUT2 0x42244 -/* [RW 4] The initial number of messages that can be sent to the pxp control - interface without receiving any ACK. */ -#define TSDM_REG_INIT_CREDIT_PXP_CTRL 0x424bc -/* [ST 32] The number of ACK after placement messages received */ -#define TSDM_REG_NUM_OF_ACK_AFTER_PLACE 0x4227c -/* [ST 32] The number of packet end messages received from the parser */ -#define TSDM_REG_NUM_OF_PKT_END_MSG 0x42274 -/* [ST 32] The number of requests received from the pxp async if */ -#define TSDM_REG_NUM_OF_PXP_ASYNC_REQ 0x42278 -/* [ST 32] The number of commands received in queue 0 */ -#define TSDM_REG_NUM_OF_Q0_CMD 0x42248 -/* [ST 32] The number of commands received in queue 10 */ -#define TSDM_REG_NUM_OF_Q10_CMD 0x4226c -/* [ST 32] The number of commands received in queue 11 */ -#define TSDM_REG_NUM_OF_Q11_CMD 0x42270 -/* [ST 32] The number of commands received in queue 1 */ -#define TSDM_REG_NUM_OF_Q1_CMD 0x4224c -/* [ST 32] The number of commands received in queue 3 */ -#define TSDM_REG_NUM_OF_Q3_CMD 0x42250 -/* [ST 32] The number of commands received in queue 4 */ -#define TSDM_REG_NUM_OF_Q4_CMD 0x42254 -/* [ST 32] The number of commands received in queue 5 */ -#define TSDM_REG_NUM_OF_Q5_CMD 0x42258 -/* [ST 32] The number of commands received in queue 6 */ -#define TSDM_REG_NUM_OF_Q6_CMD 0x4225c -/* [ST 32] The number of commands received in queue 7 */ -#define TSDM_REG_NUM_OF_Q7_CMD 0x42260 -/* [ST 32] The number of commands received in queue 8 */ -#define TSDM_REG_NUM_OF_Q8_CMD 0x42264 -/* [ST 32] The number of commands received in queue 9 */ -#define TSDM_REG_NUM_OF_Q9_CMD 0x42268 -/* [RW 13] The start address in the internal RAM for the packet end message */ -#define TSDM_REG_PCK_END_MSG_START_ADDR 0x42014 -/* [RW 13] The start address in the internal RAM for queue counters */ -#define TSDM_REG_Q_COUNTER_START_ADDR 0x42010 -/* [R 1] pxp_ctrl rd_data fifo empty in sdm_dma_rsp block */ -#define TSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY 0x42548 -/* [R 1] parser fifo empty in sdm_sync block */ -#define TSDM_REG_SYNC_PARSER_EMPTY 0x42550 -/* [R 1] parser serial fifo empty in sdm_sync block */ -#define TSDM_REG_SYNC_SYNC_EMPTY 0x42558 -/* [RW 32] Tick for timer counter. Applicable only when - ~tsdm_registers_timer_tick_enable.timer_tick_enable =1 */ -#define TSDM_REG_TIMER_TICK 0x42000 -/* [RW 32] Interrupt mask register #0 read/write */ -#define TSDM_REG_TSDM_INT_MASK_0 0x4229c -#define TSDM_REG_TSDM_INT_MASK_1 0x422ac -/* [R 32] Interrupt register #0 read */ -#define TSDM_REG_TSDM_INT_STS_0 0x42290 -#define TSDM_REG_TSDM_INT_STS_1 0x422a0 -/* [RW 11] Parity mask register #0 read/write */ -#define TSDM_REG_TSDM_PRTY_MASK 0x422bc -/* [R 11] Parity register #0 read */ -#define TSDM_REG_TSDM_PRTY_STS 0x422b0 -/* [RC 11] Parity register #0 read clear */ -#define TSDM_REG_TSDM_PRTY_STS_CLR 0x422b4 -/* [RW 5] The number of time_slots in the arbitration cycle */ -#define TSEM_REG_ARB_CYCLE_SIZE 0x180034 -/* [RW 3] The source that is associated with arbitration element 0. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2 */ -#define TSEM_REG_ARB_ELEMENT0 0x180020 -/* [RW 3] The source that is associated with arbitration element 1. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~tsem_registers_arb_element0.arb_element0 */ -#define TSEM_REG_ARB_ELEMENT1 0x180024 -/* [RW 3] The source that is associated with arbitration element 2. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~tsem_registers_arb_element0.arb_element0 - and ~tsem_registers_arb_element1.arb_element1 */ -#define TSEM_REG_ARB_ELEMENT2 0x180028 -/* [RW 3] The source that is associated with arbitration element 3. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2.Could - not be equal to register ~tsem_registers_arb_element0.arb_element0 and - ~tsem_registers_arb_element1.arb_element1 and - ~tsem_registers_arb_element2.arb_element2 */ -#define TSEM_REG_ARB_ELEMENT3 0x18002c -/* [RW 3] The source that is associated with arbitration element 4. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~tsem_registers_arb_element0.arb_element0 - and ~tsem_registers_arb_element1.arb_element1 and - ~tsem_registers_arb_element2.arb_element2 and - ~tsem_registers_arb_element3.arb_element3 */ -#define TSEM_REG_ARB_ELEMENT4 0x180030 -#define TSEM_REG_ENABLE_IN 0x1800a4 -#define TSEM_REG_ENABLE_OUT 0x1800a8 -/* [RW 32] This address space contains all registers and memories that are - placed in SEM_FAST block. The SEM_FAST registers are described in - appendix B. In order to access the sem_fast registers the base address - ~fast_memory.fast_memory should be added to eachsem_fast register offset. */ -#define TSEM_REG_FAST_MEMORY 0x1a0000 -/* [RW 1] Disables input messages from FIC0 May be updated during run_time - by the microcode */ -#define TSEM_REG_FIC0_DISABLE 0x180224 -/* [RW 1] Disables input messages from FIC1 May be updated during run_time - by the microcode */ -#define TSEM_REG_FIC1_DISABLE 0x180234 -/* [RW 15] Interrupt table Read and write access to it is not possible in - the middle of the work */ -#define TSEM_REG_INT_TABLE 0x180400 -/* [ST 24] Statistics register. The number of messages that entered through - FIC0 */ -#define TSEM_REG_MSG_NUM_FIC0 0x180000 -/* [ST 24] Statistics register. The number of messages that entered through - FIC1 */ -#define TSEM_REG_MSG_NUM_FIC1 0x180004 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC0 */ -#define TSEM_REG_MSG_NUM_FOC0 0x180008 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC1 */ -#define TSEM_REG_MSG_NUM_FOC1 0x18000c -/* [ST 24] Statistics register. The number of messages that were sent to - FOC2 */ -#define TSEM_REG_MSG_NUM_FOC2 0x180010 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC3 */ -#define TSEM_REG_MSG_NUM_FOC3 0x180014 -/* [RW 1] Disables input messages from the passive buffer May be updated - during run_time by the microcode */ -#define TSEM_REG_PAS_DISABLE 0x18024c -/* [WB 128] Debug only. Passive buffer memory */ -#define TSEM_REG_PASSIVE_BUFFER 0x181000 -/* [WB 46] pram memory. B45 is parity; b[44:0] - data. */ -#define TSEM_REG_PRAM 0x1c0000 -/* [R 8] Valid sleeping threads indication have bit per thread */ -#define TSEM_REG_SLEEP_THREADS_VALID 0x18026c -/* [R 1] EXT_STORE FIFO is empty in sem_slow_ls_ext */ -#define TSEM_REG_SLOW_EXT_STORE_EMPTY 0x1802a0 -/* [RW 8] List of free threads . There is a bit per thread. */ -#define TSEM_REG_THREADS_LIST 0x1802e4 -/* [RC 32] Parity register #0 read clear */ -#define TSEM_REG_TSEM_PRTY_STS_CLR_0 0x180118 -#define TSEM_REG_TSEM_PRTY_STS_CLR_1 0x180128 -/* [RW 3] The arbitration scheme of time_slot 0 */ -#define TSEM_REG_TS_0_AS 0x180038 -/* [RW 3] The arbitration scheme of time_slot 10 */ -#define TSEM_REG_TS_10_AS 0x180060 -/* [RW 3] The arbitration scheme of time_slot 11 */ -#define TSEM_REG_TS_11_AS 0x180064 -/* [RW 3] The arbitration scheme of time_slot 12 */ -#define TSEM_REG_TS_12_AS 0x180068 -/* [RW 3] The arbitration scheme of time_slot 13 */ -#define TSEM_REG_TS_13_AS 0x18006c -/* [RW 3] The arbitration scheme of time_slot 14 */ -#define TSEM_REG_TS_14_AS 0x180070 -/* [RW 3] The arbitration scheme of time_slot 15 */ -#define TSEM_REG_TS_15_AS 0x180074 -/* [RW 3] The arbitration scheme of time_slot 16 */ -#define TSEM_REG_TS_16_AS 0x180078 -/* [RW 3] The arbitration scheme of time_slot 17 */ -#define TSEM_REG_TS_17_AS 0x18007c -/* [RW 3] The arbitration scheme of time_slot 18 */ -#define TSEM_REG_TS_18_AS 0x180080 -/* [RW 3] The arbitration scheme of time_slot 1 */ -#define TSEM_REG_TS_1_AS 0x18003c -/* [RW 3] The arbitration scheme of time_slot 2 */ -#define TSEM_REG_TS_2_AS 0x180040 -/* [RW 3] The arbitration scheme of time_slot 3 */ -#define TSEM_REG_TS_3_AS 0x180044 -/* [RW 3] The arbitration scheme of time_slot 4 */ -#define TSEM_REG_TS_4_AS 0x180048 -/* [RW 3] The arbitration scheme of time_slot 5 */ -#define TSEM_REG_TS_5_AS 0x18004c -/* [RW 3] The arbitration scheme of time_slot 6 */ -#define TSEM_REG_TS_6_AS 0x180050 -/* [RW 3] The arbitration scheme of time_slot 7 */ -#define TSEM_REG_TS_7_AS 0x180054 -/* [RW 3] The arbitration scheme of time_slot 8 */ -#define TSEM_REG_TS_8_AS 0x180058 -/* [RW 3] The arbitration scheme of time_slot 9 */ -#define TSEM_REG_TS_9_AS 0x18005c -/* [RW 32] Interrupt mask register #0 read/write */ -#define TSEM_REG_TSEM_INT_MASK_0 0x180100 -#define TSEM_REG_TSEM_INT_MASK_1 0x180110 -/* [R 32] Interrupt register #0 read */ -#define TSEM_REG_TSEM_INT_STS_0 0x1800f4 -#define TSEM_REG_TSEM_INT_STS_1 0x180104 -/* [RW 32] Parity mask register #0 read/write */ -#define TSEM_REG_TSEM_PRTY_MASK_0 0x180120 -#define TSEM_REG_TSEM_PRTY_MASK_1 0x180130 -/* [R 32] Parity register #0 read */ -#define TSEM_REG_TSEM_PRTY_STS_0 0x180114 -#define TSEM_REG_TSEM_PRTY_STS_1 0x180124 -/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 - * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ -#define TSEM_REG_VFPF_ERR_NUM 0x180380 -/* [RW 32] Indirect access to AG context with 32-bits granularity. The bits - * [10:8] of the address should be the offset within the accessed LCID - * context; the bits [7:0] are the accessed LCID.Example: to write to REG10 - * LCID100. The RBC address should be 12'ha64. */ -#define UCM_REG_AG_CTX 0xe2000 -/* [R 5] Used to read the XX protection CAM occupancy counter. */ -#define UCM_REG_CAM_OCCUP 0xe0170 -/* [RW 1] CDU AG read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define UCM_REG_CDU_AG_RD_IFEN 0xe0038 -/* [RW 1] CDU AG write Interface enable. If 0 - the request and valid input - are disregarded; all other signals are treated as usual; if 1 - normal - activity. */ -#define UCM_REG_CDU_AG_WR_IFEN 0xe0034 -/* [RW 1] CDU STORM read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define UCM_REG_CDU_SM_RD_IFEN 0xe0040 -/* [RW 1] CDU STORM write Interface enable. If 0 - the request and valid - input is disregarded; all other signals are treated as usual; if 1 - - normal activity. */ -#define UCM_REG_CDU_SM_WR_IFEN 0xe003c -/* [RW 4] CFC output initial credit. Max credit available - 15.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 1 at start-up. */ -#define UCM_REG_CFC_INIT_CRD 0xe0204 -/* [RW 3] The weight of the CP input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_CP_WEIGHT 0xe00c4 -/* [RW 1] Input csem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_CSEM_IFEN 0xe0028 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the csem interface is detected. */ -#define UCM_REG_CSEM_LENGTH_MIS 0xe0160 -/* [RW 3] The weight of the input csem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_CSEM_WEIGHT 0xe00b8 -/* [RW 1] Input dorq Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_DORQ_IFEN 0xe0030 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the dorq interface is detected. */ -#define UCM_REG_DORQ_LENGTH_MIS 0xe0168 -/* [RW 3] The weight of the input dorq in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_DORQ_WEIGHT 0xe00c0 -/* [RW 8] The Event ID in case ErrorFlg input message bit is set. */ -#define UCM_REG_ERR_EVNT_ID 0xe00a4 -/* [RW 28] The CM erroneous header for QM and Timers formatting. */ -#define UCM_REG_ERR_UCM_HDR 0xe00a0 -/* [RW 8] The Event ID for Timers expiration. */ -#define UCM_REG_EXPR_EVNT_ID 0xe00a8 -/* [RW 8] FIC0 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define UCM_REG_FIC0_INIT_CRD 0xe020c -/* [RW 8] FIC1 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define UCM_REG_FIC1_INIT_CRD 0xe0210 -/* [RW 1] Arbitration between Input Arbiter groups: 0 - fair Round-Robin; 1 - - strict priority defined by ~ucm_registers_gr_ag_pr.gr_ag_pr; - ~ucm_registers_gr_ld0_pr.gr_ld0_pr and - ~ucm_registers_gr_ld1_pr.gr_ld1_pr. */ -#define UCM_REG_GR_ARB_TYPE 0xe0144 -/* [RW 2] Load (FIC0) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Store channel group is - compliment to the others. */ -#define UCM_REG_GR_LD0_PR 0xe014c -/* [RW 2] Load (FIC1) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Store channel group is - compliment to the others. */ -#define UCM_REG_GR_LD1_PR 0xe0150 -/* [RW 2] The queue index for invalidate counter flag decision. */ -#define UCM_REG_INV_CFLG_Q 0xe00e4 -/* [RW 5] The number of double REG-pairs; loaded from the STORM context and - sent to STORM; for a specific connection type. the double REG-pairs are - used in order to align to STORM context row size of 128 bits. The offset - of these data in the STORM context is always 0. Index _i stands for the - connection type (one of 16). */ -#define UCM_REG_N_SM_CTX_LD_0 0xe0054 -#define UCM_REG_N_SM_CTX_LD_1 0xe0058 -#define UCM_REG_N_SM_CTX_LD_2 0xe005c -#define UCM_REG_N_SM_CTX_LD_3 0xe0060 -#define UCM_REG_N_SM_CTX_LD_4 0xe0064 -#define UCM_REG_N_SM_CTX_LD_5 0xe0068 -#define UCM_REG_PHYS_QNUM0_0 0xe0110 -#define UCM_REG_PHYS_QNUM0_1 0xe0114 -#define UCM_REG_PHYS_QNUM1_0 0xe0118 -#define UCM_REG_PHYS_QNUM1_1 0xe011c -#define UCM_REG_PHYS_QNUM2_0 0xe0120 -#define UCM_REG_PHYS_QNUM2_1 0xe0124 -#define UCM_REG_PHYS_QNUM3_0 0xe0128 -#define UCM_REG_PHYS_QNUM3_1 0xe012c -/* [RW 8] The Event ID for Timers formatting in case of stop done. */ -#define UCM_REG_STOP_EVNT_ID 0xe00ac -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the STORM interface is detected. */ -#define UCM_REG_STORM_LENGTH_MIS 0xe0154 -/* [RW 1] STORM - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_STORM_UCM_IFEN 0xe0010 -/* [RW 3] The weight of the STORM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_STORM_WEIGHT 0xe00b0 -/* [RW 4] Timers output initial credit. Max credit available - 15.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 4 at start-up. */ -#define UCM_REG_TM_INIT_CRD 0xe021c -/* [RW 28] The CM header for Timers expiration command. */ -#define UCM_REG_TM_UCM_HDR 0xe009c -/* [RW 1] Timers - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_TM_UCM_IFEN 0xe001c -/* [RW 3] The weight of the Timers input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_TM_WEIGHT 0xe00d4 -/* [RW 1] Input tsem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_TSEM_IFEN 0xe0024 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the tsem interface is detected. */ -#define UCM_REG_TSEM_LENGTH_MIS 0xe015c -/* [RW 3] The weight of the input tsem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_TSEM_WEIGHT 0xe00b4 -/* [RW 1] CM - CFC Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_UCM_CFC_IFEN 0xe0044 -/* [RW 11] Interrupt mask register #0 read/write */ -#define UCM_REG_UCM_INT_MASK 0xe01d4 -/* [R 11] Interrupt register #0 read */ -#define UCM_REG_UCM_INT_STS 0xe01c8 -/* [RW 27] Parity mask register #0 read/write */ -#define UCM_REG_UCM_PRTY_MASK 0xe01e4 -/* [R 27] Parity register #0 read */ -#define UCM_REG_UCM_PRTY_STS 0xe01d8 -/* [RC 27] Parity register #0 read clear */ -#define UCM_REG_UCM_PRTY_STS_CLR 0xe01dc -/* [RW 2] The size of AG context region 0 in REG-pairs. Designates the MS - REG-pair number (e.g. if region 0 is 6 REG-pairs; the value should be 5). - Is used to determine the number of the AG context REG-pairs written back; - when the Reg1WbFlg isn't set. */ -#define UCM_REG_UCM_REG0_SZ 0xe00dc -/* [RW 1] CM - STORM 0 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_UCM_STORM0_IFEN 0xe0004 -/* [RW 1] CM - STORM 1 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_UCM_STORM1_IFEN 0xe0008 -/* [RW 1] CM - Timers Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_UCM_TM_IFEN 0xe0020 -/* [RW 1] CM - QM Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_UCM_UQM_IFEN 0xe000c -/* [RW 1] If set the Q index; received from the QM is inserted to event ID. */ -#define UCM_REG_UCM_UQM_USE_Q 0xe00d8 -/* [RW 6] QM output initial credit. Max credit available - 32.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 32 at start-up. */ -#define UCM_REG_UQM_INIT_CRD 0xe0220 -/* [RW 3] The weight of the QM (primary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_UQM_P_WEIGHT 0xe00cc -/* [RW 3] The weight of the QM (secondary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_UQM_S_WEIGHT 0xe00d0 -/* [RW 28] The CM header value for QM request (primary). */ -#define UCM_REG_UQM_UCM_HDR_P 0xe0094 -/* [RW 28] The CM header value for QM request (secondary). */ -#define UCM_REG_UQM_UCM_HDR_S 0xe0098 -/* [RW 1] QM - CM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_UQM_UCM_IFEN 0xe0014 -/* [RW 1] Input SDM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define UCM_REG_USDM_IFEN 0xe0018 -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the SDM interface is detected. */ -#define UCM_REG_USDM_LENGTH_MIS 0xe0158 -/* [RW 3] The weight of the SDM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_USDM_WEIGHT 0xe00c8 -/* [RW 1] Input xsem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define UCM_REG_XSEM_IFEN 0xe002c -/* [RC 1] Set when the message length mismatch (relative to last indication) - at the xsem interface isdetected. */ -#define UCM_REG_XSEM_LENGTH_MIS 0xe0164 -/* [RW 3] The weight of the input xsem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define UCM_REG_XSEM_WEIGHT 0xe00bc -/* [RW 20] Indirect access to the descriptor table of the XX protection - mechanism. The fields are:[5:0] - message length; 14:6] - message - pointer; 19:15] - next pointer. */ -#define UCM_REG_XX_DESCR_TABLE 0xe0280 -#define UCM_REG_XX_DESCR_TABLE_SIZE 27 -/* [R 6] Use to read the XX protection Free counter. */ -#define UCM_REG_XX_FREE 0xe016c -/* [RW 6] Initial value for the credit counter; responsible for fulfilling - of the Input Stage XX protection buffer by the XX protection pending - messages. Write writes the initial credit value; read returns the current - value of the credit counter. Must be initialized to 12 at start-up. */ -#define UCM_REG_XX_INIT_CRD 0xe0224 -/* [RW 6] The maximum number of pending messages; which may be stored in XX - protection. ~ucm_registers_xx_free.xx_free read on read. */ -#define UCM_REG_XX_MSG_NUM 0xe0228 -/* [RW 8] The Event ID; sent to the STORM in case of XX overflow. */ -#define UCM_REG_XX_OVFL_EVNT_ID 0xe004c -/* [RW 16] Indirect access to the XX table of the XX protection mechanism. - The fields are: [4:0] - tail pointer; 10:5] - Link List size; 15:11] - - header pointer. */ -#define UCM_REG_XX_TABLE 0xe0300 -#define UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE (0x1<<28) -#define UMAC_COMMAND_CONFIG_REG_LOOP_ENA (0x1<<15) -#define UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK (0x1<<24) -#define UMAC_COMMAND_CONFIG_REG_PAD_EN (0x1<<5) -#define UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE (0x1<<8) -#define UMAC_COMMAND_CONFIG_REG_PROMIS_EN (0x1<<4) -#define UMAC_COMMAND_CONFIG_REG_RX_ENA (0x1<<1) -#define UMAC_COMMAND_CONFIG_REG_SW_RESET (0x1<<13) -#define UMAC_COMMAND_CONFIG_REG_TX_ENA (0x1<<0) -#define UMAC_REG_COMMAND_CONFIG 0x8 -/* [RW 32] Register Bit 0 refers to Bit 16 of the MAC address; Bit 1 refers - * to bit 17 of the MAC address etc. */ -#define UMAC_REG_MAC_ADDR0 0xc -/* [RW 16] Register Bit 0 refers to Bit 0 of the MAC address; Register Bit 1 - * refers to Bit 1 of the MAC address etc. Bits 16 to 31 are reserved. */ -#define UMAC_REG_MAC_ADDR1 0x10 -/* [RW 14] Defines a 14-Bit maximum frame length used by the MAC receive - * logic to check frames. */ -#define UMAC_REG_MAXFR 0x14 -/* [RW 8] The event id for aggregated interrupt 0 */ -#define USDM_REG_AGG_INT_EVENT_0 0xc4038 -#define USDM_REG_AGG_INT_EVENT_1 0xc403c -#define USDM_REG_AGG_INT_EVENT_2 0xc4040 -#define USDM_REG_AGG_INT_EVENT_4 0xc4048 -#define USDM_REG_AGG_INT_EVENT_5 0xc404c -#define USDM_REG_AGG_INT_EVENT_6 0xc4050 -/* [RW 1] For each aggregated interrupt index whether the mode is normal (0) - or auto-mask-mode (1) */ -#define USDM_REG_AGG_INT_MODE_0 0xc41b8 -#define USDM_REG_AGG_INT_MODE_1 0xc41bc -#define USDM_REG_AGG_INT_MODE_4 0xc41c8 -#define USDM_REG_AGG_INT_MODE_5 0xc41cc -#define USDM_REG_AGG_INT_MODE_6 0xc41d0 -/* [RW 1] The T bit for aggregated interrupt 5 */ -#define USDM_REG_AGG_INT_T_5 0xc40cc -#define USDM_REG_AGG_INT_T_6 0xc40d0 -/* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */ -#define USDM_REG_CFC_RSP_START_ADDR 0xc4008 -/* [RW 16] The maximum value of the completion counter #0 */ -#define USDM_REG_CMP_COUNTER_MAX0 0xc401c -/* [RW 16] The maximum value of the completion counter #1 */ -#define USDM_REG_CMP_COUNTER_MAX1 0xc4020 -/* [RW 16] The maximum value of the completion counter #2 */ -#define USDM_REG_CMP_COUNTER_MAX2 0xc4024 -/* [RW 16] The maximum value of the completion counter #3 */ -#define USDM_REG_CMP_COUNTER_MAX3 0xc4028 -/* [RW 13] The start address in the internal RAM for the completion - counters. */ -#define USDM_REG_CMP_COUNTER_START_ADDR 0xc400c -#define USDM_REG_ENABLE_IN1 0xc4238 -#define USDM_REG_ENABLE_IN2 0xc423c -#define USDM_REG_ENABLE_OUT1 0xc4240 -#define USDM_REG_ENABLE_OUT2 0xc4244 -/* [RW 4] The initial number of messages that can be sent to the pxp control - interface without receiving any ACK. */ -#define USDM_REG_INIT_CREDIT_PXP_CTRL 0xc44c0 -/* [ST 32] The number of ACK after placement messages received */ -#define USDM_REG_NUM_OF_ACK_AFTER_PLACE 0xc4280 -/* [ST 32] The number of packet end messages received from the parser */ -#define USDM_REG_NUM_OF_PKT_END_MSG 0xc4278 -/* [ST 32] The number of requests received from the pxp async if */ -#define USDM_REG_NUM_OF_PXP_ASYNC_REQ 0xc427c -/* [ST 32] The number of commands received in queue 0 */ -#define USDM_REG_NUM_OF_Q0_CMD 0xc4248 -/* [ST 32] The number of commands received in queue 10 */ -#define USDM_REG_NUM_OF_Q10_CMD 0xc4270 -/* [ST 32] The number of commands received in queue 11 */ -#define USDM_REG_NUM_OF_Q11_CMD 0xc4274 -/* [ST 32] The number of commands received in queue 1 */ -#define USDM_REG_NUM_OF_Q1_CMD 0xc424c -/* [ST 32] The number of commands received in queue 2 */ -#define USDM_REG_NUM_OF_Q2_CMD 0xc4250 -/* [ST 32] The number of commands received in queue 3 */ -#define USDM_REG_NUM_OF_Q3_CMD 0xc4254 -/* [ST 32] The number of commands received in queue 4 */ -#define USDM_REG_NUM_OF_Q4_CMD 0xc4258 -/* [ST 32] The number of commands received in queue 5 */ -#define USDM_REG_NUM_OF_Q5_CMD 0xc425c -/* [ST 32] The number of commands received in queue 6 */ -#define USDM_REG_NUM_OF_Q6_CMD 0xc4260 -/* [ST 32] The number of commands received in queue 7 */ -#define USDM_REG_NUM_OF_Q7_CMD 0xc4264 -/* [ST 32] The number of commands received in queue 8 */ -#define USDM_REG_NUM_OF_Q8_CMD 0xc4268 -/* [ST 32] The number of commands received in queue 9 */ -#define USDM_REG_NUM_OF_Q9_CMD 0xc426c -/* [RW 13] The start address in the internal RAM for the packet end message */ -#define USDM_REG_PCK_END_MSG_START_ADDR 0xc4014 -/* [RW 13] The start address in the internal RAM for queue counters */ -#define USDM_REG_Q_COUNTER_START_ADDR 0xc4010 -/* [R 1] pxp_ctrl rd_data fifo empty in sdm_dma_rsp block */ -#define USDM_REG_RSP_PXP_CTRL_RDATA_EMPTY 0xc4550 -/* [R 1] parser fifo empty in sdm_sync block */ -#define USDM_REG_SYNC_PARSER_EMPTY 0xc4558 -/* [R 1] parser serial fifo empty in sdm_sync block */ -#define USDM_REG_SYNC_SYNC_EMPTY 0xc4560 -/* [RW 32] Tick for timer counter. Applicable only when - ~usdm_registers_timer_tick_enable.timer_tick_enable =1 */ -#define USDM_REG_TIMER_TICK 0xc4000 -/* [RW 32] Interrupt mask register #0 read/write */ -#define USDM_REG_USDM_INT_MASK_0 0xc42a0 -#define USDM_REG_USDM_INT_MASK_1 0xc42b0 -/* [R 32] Interrupt register #0 read */ -#define USDM_REG_USDM_INT_STS_0 0xc4294 -#define USDM_REG_USDM_INT_STS_1 0xc42a4 -/* [RW 11] Parity mask register #0 read/write */ -#define USDM_REG_USDM_PRTY_MASK 0xc42c0 -/* [R 11] Parity register #0 read */ -#define USDM_REG_USDM_PRTY_STS 0xc42b4 -/* [RC 11] Parity register #0 read clear */ -#define USDM_REG_USDM_PRTY_STS_CLR 0xc42b8 -/* [RW 5] The number of time_slots in the arbitration cycle */ -#define USEM_REG_ARB_CYCLE_SIZE 0x300034 -/* [RW 3] The source that is associated with arbitration element 0. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2 */ -#define USEM_REG_ARB_ELEMENT0 0x300020 -/* [RW 3] The source that is associated with arbitration element 1. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~usem_registers_arb_element0.arb_element0 */ -#define USEM_REG_ARB_ELEMENT1 0x300024 -/* [RW 3] The source that is associated with arbitration element 2. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~usem_registers_arb_element0.arb_element0 - and ~usem_registers_arb_element1.arb_element1 */ -#define USEM_REG_ARB_ELEMENT2 0x300028 -/* [RW 3] The source that is associated with arbitration element 3. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2.Could - not be equal to register ~usem_registers_arb_element0.arb_element0 and - ~usem_registers_arb_element1.arb_element1 and - ~usem_registers_arb_element2.arb_element2 */ -#define USEM_REG_ARB_ELEMENT3 0x30002c -/* [RW 3] The source that is associated with arbitration element 4. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~usem_registers_arb_element0.arb_element0 - and ~usem_registers_arb_element1.arb_element1 and - ~usem_registers_arb_element2.arb_element2 and - ~usem_registers_arb_element3.arb_element3 */ -#define USEM_REG_ARB_ELEMENT4 0x300030 -#define USEM_REG_ENABLE_IN 0x3000a4 -#define USEM_REG_ENABLE_OUT 0x3000a8 -/* [RW 32] This address space contains all registers and memories that are - placed in SEM_FAST block. The SEM_FAST registers are described in - appendix B. In order to access the sem_fast registers the base address - ~fast_memory.fast_memory should be added to eachsem_fast register offset. */ -#define USEM_REG_FAST_MEMORY 0x320000 -/* [RW 1] Disables input messages from FIC0 May be updated during run_time - by the microcode */ -#define USEM_REG_FIC0_DISABLE 0x300224 -/* [RW 1] Disables input messages from FIC1 May be updated during run_time - by the microcode */ -#define USEM_REG_FIC1_DISABLE 0x300234 -/* [RW 15] Interrupt table Read and write access to it is not possible in - the middle of the work */ -#define USEM_REG_INT_TABLE 0x300400 -/* [ST 24] Statistics register. The number of messages that entered through - FIC0 */ -#define USEM_REG_MSG_NUM_FIC0 0x300000 -/* [ST 24] Statistics register. The number of messages that entered through - FIC1 */ -#define USEM_REG_MSG_NUM_FIC1 0x300004 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC0 */ -#define USEM_REG_MSG_NUM_FOC0 0x300008 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC1 */ -#define USEM_REG_MSG_NUM_FOC1 0x30000c -/* [ST 24] Statistics register. The number of messages that were sent to - FOC2 */ -#define USEM_REG_MSG_NUM_FOC2 0x300010 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC3 */ -#define USEM_REG_MSG_NUM_FOC3 0x300014 -/* [RW 1] Disables input messages from the passive buffer May be updated - during run_time by the microcode */ -#define USEM_REG_PAS_DISABLE 0x30024c -/* [WB 128] Debug only. Passive buffer memory */ -#define USEM_REG_PASSIVE_BUFFER 0x302000 -/* [WB 46] pram memory. B45 is parity; b[44:0] - data. */ -#define USEM_REG_PRAM 0x340000 -/* [R 16] Valid sleeping threads indication have bit per thread */ -#define USEM_REG_SLEEP_THREADS_VALID 0x30026c -/* [R 1] EXT_STORE FIFO is empty in sem_slow_ls_ext */ -#define USEM_REG_SLOW_EXT_STORE_EMPTY 0x3002a0 -/* [RW 16] List of free threads . There is a bit per thread. */ -#define USEM_REG_THREADS_LIST 0x3002e4 -/* [RW 3] The arbitration scheme of time_slot 0 */ -#define USEM_REG_TS_0_AS 0x300038 -/* [RW 3] The arbitration scheme of time_slot 10 */ -#define USEM_REG_TS_10_AS 0x300060 -/* [RW 3] The arbitration scheme of time_slot 11 */ -#define USEM_REG_TS_11_AS 0x300064 -/* [RW 3] The arbitration scheme of time_slot 12 */ -#define USEM_REG_TS_12_AS 0x300068 -/* [RW 3] The arbitration scheme of time_slot 13 */ -#define USEM_REG_TS_13_AS 0x30006c -/* [RW 3] The arbitration scheme of time_slot 14 */ -#define USEM_REG_TS_14_AS 0x300070 -/* [RW 3] The arbitration scheme of time_slot 15 */ -#define USEM_REG_TS_15_AS 0x300074 -/* [RW 3] The arbitration scheme of time_slot 16 */ -#define USEM_REG_TS_16_AS 0x300078 -/* [RW 3] The arbitration scheme of time_slot 17 */ -#define USEM_REG_TS_17_AS 0x30007c -/* [RW 3] The arbitration scheme of time_slot 18 */ -#define USEM_REG_TS_18_AS 0x300080 -/* [RW 3] The arbitration scheme of time_slot 1 */ -#define USEM_REG_TS_1_AS 0x30003c -/* [RW 3] The arbitration scheme of time_slot 2 */ -#define USEM_REG_TS_2_AS 0x300040 -/* [RW 3] The arbitration scheme of time_slot 3 */ -#define USEM_REG_TS_3_AS 0x300044 -/* [RW 3] The arbitration scheme of time_slot 4 */ -#define USEM_REG_TS_4_AS 0x300048 -/* [RW 3] The arbitration scheme of time_slot 5 */ -#define USEM_REG_TS_5_AS 0x30004c -/* [RW 3] The arbitration scheme of time_slot 6 */ -#define USEM_REG_TS_6_AS 0x300050 -/* [RW 3] The arbitration scheme of time_slot 7 */ -#define USEM_REG_TS_7_AS 0x300054 -/* [RW 3] The arbitration scheme of time_slot 8 */ -#define USEM_REG_TS_8_AS 0x300058 -/* [RW 3] The arbitration scheme of time_slot 9 */ -#define USEM_REG_TS_9_AS 0x30005c -/* [RW 32] Interrupt mask register #0 read/write */ -#define USEM_REG_USEM_INT_MASK_0 0x300110 -#define USEM_REG_USEM_INT_MASK_1 0x300120 -/* [R 32] Interrupt register #0 read */ -#define USEM_REG_USEM_INT_STS_0 0x300104 -#define USEM_REG_USEM_INT_STS_1 0x300114 -/* [RW 32] Parity mask register #0 read/write */ -#define USEM_REG_USEM_PRTY_MASK_0 0x300130 -#define USEM_REG_USEM_PRTY_MASK_1 0x300140 -/* [R 32] Parity register #0 read */ -#define USEM_REG_USEM_PRTY_STS_0 0x300124 -#define USEM_REG_USEM_PRTY_STS_1 0x300134 -/* [RC 32] Parity register #0 read clear */ -#define USEM_REG_USEM_PRTY_STS_CLR_0 0x300128 -#define USEM_REG_USEM_PRTY_STS_CLR_1 0x300138 -/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 - * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ -#define USEM_REG_VFPF_ERR_NUM 0x300380 -#define VFC_MEMORIES_RST_REG_CAM_RST (0x1<<0) -#define VFC_MEMORIES_RST_REG_RAM_RST (0x1<<1) -#define VFC_REG_MEMORIES_RST 0x1943c -/* [RW 32] Indirect access to AG context with 32-bits granularity. The bits - * [12:8] of the address should be the offset within the accessed LCID - * context; the bits [7:0] are the accessed LCID.Example: to write to REG10 - * LCID100. The RBC address should be 13'ha64. */ -#define XCM_REG_AG_CTX 0x28000 -/* [RW 2] The queue index for registration on Aux1 counter flag. */ -#define XCM_REG_AUX1_Q 0x20134 -/* [RW 2] Per each decision rule the queue index to register to. */ -#define XCM_REG_AUX_CNT_FLG_Q_19 0x201b0 -/* [R 5] Used to read the XX protection CAM occupancy counter. */ -#define XCM_REG_CAM_OCCUP 0x20244 -/* [RW 1] CDU AG read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define XCM_REG_CDU_AG_RD_IFEN 0x20044 -/* [RW 1] CDU AG write Interface enable. If 0 - the request and valid input - are disregarded; all other signals are treated as usual; if 1 - normal - activity. */ -#define XCM_REG_CDU_AG_WR_IFEN 0x20040 -/* [RW 1] CDU STORM read Interface enable. If 0 - the request input is - disregarded; valid output is deasserted; all other signals are treated as - usual; if 1 - normal activity. */ -#define XCM_REG_CDU_SM_RD_IFEN 0x2004c -/* [RW 1] CDU STORM write Interface enable. If 0 - the request and valid - input is disregarded; all other signals are treated as usual; if 1 - - normal activity. */ -#define XCM_REG_CDU_SM_WR_IFEN 0x20048 -/* [RW 4] CFC output initial credit. Max credit available - 15.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 1 at start-up. */ -#define XCM_REG_CFC_INIT_CRD 0x20404 -/* [RW 3] The weight of the CP input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_CP_WEIGHT 0x200dc -/* [RW 1] Input csem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_CSEM_IFEN 0x20028 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the csem interface. */ -#define XCM_REG_CSEM_LENGTH_MIS 0x20228 -/* [RW 3] The weight of the input csem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_CSEM_WEIGHT 0x200c4 -/* [RW 1] Input dorq Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_DORQ_IFEN 0x20030 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the dorq interface. */ -#define XCM_REG_DORQ_LENGTH_MIS 0x20230 -/* [RW 3] The weight of the input dorq in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_DORQ_WEIGHT 0x200cc -/* [RW 8] The Event ID in case the ErrorFlg input message bit is set. */ -#define XCM_REG_ERR_EVNT_ID 0x200b0 -/* [RW 28] The CM erroneous header for QM and Timers formatting. */ -#define XCM_REG_ERR_XCM_HDR 0x200ac -/* [RW 8] The Event ID for Timers expiration. */ -#define XCM_REG_EXPR_EVNT_ID 0x200b4 -/* [RW 8] FIC0 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define XCM_REG_FIC0_INIT_CRD 0x2040c -/* [RW 8] FIC1 output initial credit. Max credit available - 255.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 64 at start-up. */ -#define XCM_REG_FIC1_INIT_CRD 0x20410 -#define XCM_REG_GLB_DEL_ACK_MAX_CNT_0 0x20118 -#define XCM_REG_GLB_DEL_ACK_MAX_CNT_1 0x2011c -#define XCM_REG_GLB_DEL_ACK_TMR_VAL_0 0x20108 -#define XCM_REG_GLB_DEL_ACK_TMR_VAL_1 0x2010c -/* [RW 1] Arbitratiojn between Input Arbiter groups: 0 - fair Round-Robin; 1 - - strict priority defined by ~xcm_registers_gr_ag_pr.gr_ag_pr; - ~xcm_registers_gr_ld0_pr.gr_ld0_pr and - ~xcm_registers_gr_ld1_pr.gr_ld1_pr. */ -#define XCM_REG_GR_ARB_TYPE 0x2020c -/* [RW 2] Load (FIC0) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Channel group is the - compliment of the other 3 groups. */ -#define XCM_REG_GR_LD0_PR 0x20214 -/* [RW 2] Load (FIC1) channel group priority. The lowest priority is 0; the - highest priority is 3. It is supposed that the Channel group is the - compliment of the other 3 groups. */ -#define XCM_REG_GR_LD1_PR 0x20218 -/* [RW 1] Input nig0 Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_NIG0_IFEN 0x20038 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the nig0 interface. */ -#define XCM_REG_NIG0_LENGTH_MIS 0x20238 -/* [RW 3] The weight of the input nig0 in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_NIG0_WEIGHT 0x200d4 -/* [RW 1] Input nig1 Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_NIG1_IFEN 0x2003c -/* [RC 1] Set at message length mismatch (relative to last indication) at - the nig1 interface. */ -#define XCM_REG_NIG1_LENGTH_MIS 0x2023c -/* [RW 5] The number of double REG-pairs; loaded from the STORM context and - sent to STORM; for a specific connection type. The double REG-pairs are - used in order to align to STORM context row size of 128 bits. The offset - of these data in the STORM context is always 0. Index _i stands for the - connection type (one of 16). */ -#define XCM_REG_N_SM_CTX_LD_0 0x20060 -#define XCM_REG_N_SM_CTX_LD_1 0x20064 -#define XCM_REG_N_SM_CTX_LD_2 0x20068 -#define XCM_REG_N_SM_CTX_LD_3 0x2006c -#define XCM_REG_N_SM_CTX_LD_4 0x20070 -#define XCM_REG_N_SM_CTX_LD_5 0x20074 -/* [RW 1] Input pbf Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_PBF_IFEN 0x20034 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the pbf interface. */ -#define XCM_REG_PBF_LENGTH_MIS 0x20234 -/* [RW 3] The weight of the input pbf in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_PBF_WEIGHT 0x200d0 -#define XCM_REG_PHYS_QNUM3_0 0x20100 -#define XCM_REG_PHYS_QNUM3_1 0x20104 -/* [RW 8] The Event ID for Timers formatting in case of stop done. */ -#define XCM_REG_STOP_EVNT_ID 0x200b8 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the STORM interface. */ -#define XCM_REG_STORM_LENGTH_MIS 0x2021c -/* [RW 3] The weight of the STORM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_STORM_WEIGHT 0x200bc -/* [RW 1] STORM - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_STORM_XCM_IFEN 0x20010 -/* [RW 4] Timers output initial credit. Max credit available - 15.Write - writes the initial credit value; read returns the current value of the - credit counter. Must be initialized to 4 at start-up. */ -#define XCM_REG_TM_INIT_CRD 0x2041c -/* [RW 3] The weight of the Timers input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_TM_WEIGHT 0x200ec -/* [RW 28] The CM header for Timers expiration command. */ -#define XCM_REG_TM_XCM_HDR 0x200a8 -/* [RW 1] Timers - CM Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_TM_XCM_IFEN 0x2001c -/* [RW 1] Input tsem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_TSEM_IFEN 0x20024 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the tsem interface. */ -#define XCM_REG_TSEM_LENGTH_MIS 0x20224 -/* [RW 3] The weight of the input tsem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_TSEM_WEIGHT 0x200c0 -/* [RW 2] The queue index for registration on UNA greater NXT decision rule. */ -#define XCM_REG_UNA_GT_NXT_Q 0x20120 -/* [RW 1] Input usem Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_USEM_IFEN 0x2002c -/* [RC 1] Message length mismatch (relative to last indication) at the usem - interface. */ -#define XCM_REG_USEM_LENGTH_MIS 0x2022c -/* [RW 3] The weight of the input usem in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_USEM_WEIGHT 0x200c8 -#define XCM_REG_WU_DA_CNT_CMD00 0x201d4 -#define XCM_REG_WU_DA_CNT_CMD01 0x201d8 -#define XCM_REG_WU_DA_CNT_CMD10 0x201dc -#define XCM_REG_WU_DA_CNT_CMD11 0x201e0 -#define XCM_REG_WU_DA_CNT_UPD_VAL00 0x201e4 -#define XCM_REG_WU_DA_CNT_UPD_VAL01 0x201e8 -#define XCM_REG_WU_DA_CNT_UPD_VAL10 0x201ec -#define XCM_REG_WU_DA_CNT_UPD_VAL11 0x201f0 -#define XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00 0x201c4 -#define XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD01 0x201c8 -#define XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD10 0x201cc -#define XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD11 0x201d0 -/* [RW 1] CM - CFC Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XCM_CFC_IFEN 0x20050 -/* [RW 14] Interrupt mask register #0 read/write */ -#define XCM_REG_XCM_INT_MASK 0x202b4 -/* [R 14] Interrupt register #0 read */ -#define XCM_REG_XCM_INT_STS 0x202a8 -/* [RW 30] Parity mask register #0 read/write */ -#define XCM_REG_XCM_PRTY_MASK 0x202c4 -/* [R 30] Parity register #0 read */ -#define XCM_REG_XCM_PRTY_STS 0x202b8 -/* [RC 30] Parity register #0 read clear */ -#define XCM_REG_XCM_PRTY_STS_CLR 0x202bc - -/* [RW 4] The size of AG context region 0 in REG-pairs. Designates the MS - REG-pair number (e.g. if region 0 is 6 REG-pairs; the value should be 5). - Is used to determine the number of the AG context REG-pairs written back; - when the Reg1WbFlg isn't set. */ -#define XCM_REG_XCM_REG0_SZ 0x200f4 -/* [RW 1] CM - STORM 0 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XCM_STORM0_IFEN 0x20004 -/* [RW 1] CM - STORM 1 Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XCM_STORM1_IFEN 0x20008 -/* [RW 1] CM - Timers Interface enable. If 0 - the valid input is - disregarded; acknowledge output is deasserted; all other signals are - treated as usual; if 1 - normal activity. */ -#define XCM_REG_XCM_TM_IFEN 0x20020 -/* [RW 1] CM - QM Interface enable. If 0 - the acknowledge input is - disregarded; valid is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XCM_XQM_IFEN 0x2000c -/* [RW 1] If set the Q index; received from the QM is inserted to event ID. */ -#define XCM_REG_XCM_XQM_USE_Q 0x200f0 -/* [RW 4] The value by which CFC updates the activity counter at QM bypass. */ -#define XCM_REG_XQM_BYP_ACT_UPD 0x200fc -/* [RW 6] QM output initial credit. Max credit available - 32.Write writes - the initial credit value; read returns the current value of the credit - counter. Must be initialized to 32 at start-up. */ -#define XCM_REG_XQM_INIT_CRD 0x20420 -/* [RW 3] The weight of the QM (primary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_XQM_P_WEIGHT 0x200e4 -/* [RW 3] The weight of the QM (secondary) input in the WRR mechanism. 0 - stands for weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_XQM_S_WEIGHT 0x200e8 -/* [RW 28] The CM header value for QM request (primary). */ -#define XCM_REG_XQM_XCM_HDR_P 0x200a0 -/* [RW 28] The CM header value for QM request (secondary). */ -#define XCM_REG_XQM_XCM_HDR_S 0x200a4 -/* [RW 1] QM - CM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XQM_XCM_IFEN 0x20014 -/* [RW 1] Input SDM Interface enable. If 0 - the valid input is disregarded; - acknowledge output is deasserted; all other signals are treated as usual; - if 1 - normal activity. */ -#define XCM_REG_XSDM_IFEN 0x20018 -/* [RC 1] Set at message length mismatch (relative to last indication) at - the SDM interface. */ -#define XCM_REG_XSDM_LENGTH_MIS 0x20220 -/* [RW 3] The weight of the SDM input in the WRR mechanism. 0 stands for - weight 8 (the most prioritised); 1 stands for weight 1(least - prioritised); 2 stands for weight 2; tc. */ -#define XCM_REG_XSDM_WEIGHT 0x200e0 -/* [RW 17] Indirect access to the descriptor table of the XX protection - mechanism. The fields are: [5:0] - message length; 11:6] - message - pointer; 16:12] - next pointer. */ -#define XCM_REG_XX_DESCR_TABLE 0x20480 -#define XCM_REG_XX_DESCR_TABLE_SIZE 32 -/* [R 6] Used to read the XX protection Free counter. */ -#define XCM_REG_XX_FREE 0x20240 -/* [RW 6] Initial value for the credit counter; responsible for fulfilling - of the Input Stage XX protection buffer by the XX protection pending - messages. Max credit available - 3.Write writes the initial credit value; - read returns the current value of the credit counter. Must be initialized - to 2 at start-up. */ -#define XCM_REG_XX_INIT_CRD 0x20424 -/* [RW 6] The maximum number of pending messages; which may be stored in XX - protection. ~xcm_registers_xx_free.xx_free read on read. */ -#define XCM_REG_XX_MSG_NUM 0x20428 -/* [RW 8] The Event ID; sent to the STORM in case of XX overflow. */ -#define XCM_REG_XX_OVFL_EVNT_ID 0x20058 -#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS (0x1<<0) -#define XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS (0x1<<1) -#define XMAC_CTRL_REG_CORE_LOCAL_LPBK (0x1<<3) -#define XMAC_CTRL_REG_RX_EN (0x1<<1) -#define XMAC_CTRL_REG_SOFT_RESET (0x1<<6) -#define XMAC_CTRL_REG_TX_EN (0x1<<0) -#define XMAC_PAUSE_CTRL_REG_RX_PAUSE_EN (0x1<<18) -#define XMAC_PAUSE_CTRL_REG_TX_PAUSE_EN (0x1<<17) -#define XMAC_PFC_CTRL_HI_REG_PFC_REFRESH_EN (0x1<<0) -#define XMAC_PFC_CTRL_HI_REG_PFC_STATS_EN (0x1<<3) -#define XMAC_PFC_CTRL_HI_REG_RX_PFC_EN (0x1<<4) -#define XMAC_PFC_CTRL_HI_REG_TX_PFC_EN (0x1<<5) -#define XMAC_REG_CLEAR_RX_LSS_STATUS 0x60 -#define XMAC_REG_CTRL 0 -/* [RW 16] Upper 48 bits of ctrl_sa register. Used as the SA in PAUSE/PFC - * packets transmitted by the MAC */ -#define XMAC_REG_CTRL_SA_HI 0x2c -/* [RW 32] Lower 48 bits of ctrl_sa register. Used as the SA in PAUSE/PFC - * packets transmitted by the MAC */ -#define XMAC_REG_CTRL_SA_LO 0x28 -#define XMAC_REG_PAUSE_CTRL 0x68 -#define XMAC_REG_PFC_CTRL 0x70 -#define XMAC_REG_PFC_CTRL_HI 0x74 -#define XMAC_REG_RX_LSS_STATUS 0x58 -/* [RW 14] Maximum packet size in receive direction; exclusive of preamble & - * CRC in strip mode */ -#define XMAC_REG_RX_MAX_SIZE 0x40 -#define XMAC_REG_TX_CTRL 0x20 -/* [RW 16] Indirect access to the XX table of the XX protection mechanism. - The fields are:[4:0] - tail pointer; 9:5] - Link List size; 14:10] - - header pointer. */ -#define XCM_REG_XX_TABLE 0x20500 -/* [RW 8] The event id for aggregated interrupt 0 */ -#define XSDM_REG_AGG_INT_EVENT_0 0x166038 -#define XSDM_REG_AGG_INT_EVENT_1 0x16603c -#define XSDM_REG_AGG_INT_EVENT_10 0x166060 -#define XSDM_REG_AGG_INT_EVENT_11 0x166064 -#define XSDM_REG_AGG_INT_EVENT_12 0x166068 -#define XSDM_REG_AGG_INT_EVENT_13 0x16606c -#define XSDM_REG_AGG_INT_EVENT_14 0x166070 -#define XSDM_REG_AGG_INT_EVENT_2 0x166040 -#define XSDM_REG_AGG_INT_EVENT_3 0x166044 -#define XSDM_REG_AGG_INT_EVENT_4 0x166048 -#define XSDM_REG_AGG_INT_EVENT_5 0x16604c -#define XSDM_REG_AGG_INT_EVENT_6 0x166050 -#define XSDM_REG_AGG_INT_EVENT_7 0x166054 -#define XSDM_REG_AGG_INT_EVENT_8 0x166058 -#define XSDM_REG_AGG_INT_EVENT_9 0x16605c -/* [RW 1] For each aggregated interrupt index whether the mode is normal (0) - or auto-mask-mode (1) */ -#define XSDM_REG_AGG_INT_MODE_0 0x1661b8 -#define XSDM_REG_AGG_INT_MODE_1 0x1661bc -/* [RW 13] The start address in the internal RAM for the cfc_rsp lcid */ -#define XSDM_REG_CFC_RSP_START_ADDR 0x166008 -/* [RW 16] The maximum value of the completion counter #0 */ -#define XSDM_REG_CMP_COUNTER_MAX0 0x16601c -/* [RW 16] The maximum value of the completion counter #1 */ -#define XSDM_REG_CMP_COUNTER_MAX1 0x166020 -/* [RW 16] The maximum value of the completion counter #2 */ -#define XSDM_REG_CMP_COUNTER_MAX2 0x166024 -/* [RW 16] The maximum value of the completion counter #3 */ -#define XSDM_REG_CMP_COUNTER_MAX3 0x166028 -/* [RW 13] The start address in the internal RAM for the completion - counters. */ -#define XSDM_REG_CMP_COUNTER_START_ADDR 0x16600c -#define XSDM_REG_ENABLE_IN1 0x166238 -#define XSDM_REG_ENABLE_IN2 0x16623c -#define XSDM_REG_ENABLE_OUT1 0x166240 -#define XSDM_REG_ENABLE_OUT2 0x166244 -/* [RW 4] The initial number of messages that can be sent to the pxp control - interface without receiving any ACK. */ -#define XSDM_REG_INIT_CREDIT_PXP_CTRL 0x1664bc -/* [ST 32] The number of ACK after placement messages received */ -#define XSDM_REG_NUM_OF_ACK_AFTER_PLACE 0x16627c -/* [ST 32] The number of packet end messages received from the parser */ -#define XSDM_REG_NUM_OF_PKT_END_MSG 0x166274 -/* [ST 32] The number of requests received from the pxp async if */ -#define XSDM_REG_NUM_OF_PXP_ASYNC_REQ 0x166278 -/* [ST 32] The number of commands received in queue 0 */ -#define XSDM_REG_NUM_OF_Q0_CMD 0x166248 -/* [ST 32] The number of commands received in queue 10 */ -#define XSDM_REG_NUM_OF_Q10_CMD 0x16626c -/* [ST 32] The number of commands received in queue 11 */ -#define XSDM_REG_NUM_OF_Q11_CMD 0x166270 -/* [ST 32] The number of commands received in queue 1 */ -#define XSDM_REG_NUM_OF_Q1_CMD 0x16624c -/* [ST 32] The number of commands received in queue 3 */ -#define XSDM_REG_NUM_OF_Q3_CMD 0x166250 -/* [ST 32] The number of commands received in queue 4 */ -#define XSDM_REG_NUM_OF_Q4_CMD 0x166254 -/* [ST 32] The number of commands received in queue 5 */ -#define XSDM_REG_NUM_OF_Q5_CMD 0x166258 -/* [ST 32] The number of commands received in queue 6 */ -#define XSDM_REG_NUM_OF_Q6_CMD 0x16625c -/* [ST 32] The number of commands received in queue 7 */ -#define XSDM_REG_NUM_OF_Q7_CMD 0x166260 -/* [ST 32] The number of commands received in queue 8 */ -#define XSDM_REG_NUM_OF_Q8_CMD 0x166264 -/* [ST 32] The number of commands received in queue 9 */ -#define XSDM_REG_NUM_OF_Q9_CMD 0x166268 -/* [RW 13] The start address in the internal RAM for queue counters */ -#define XSDM_REG_Q_COUNTER_START_ADDR 0x166010 -/* [W 17] Generate an operation after completion; bit-16 is - * AggVectIdx_valid; bits 15:8 are AggVectIdx; bits 7:5 are the TRIG and - * bits 4:0 are the T124Param[4:0] */ -#define XSDM_REG_OPERATION_GEN 0x1664c4 -/* [R 1] pxp_ctrl rd_data fifo empty in sdm_dma_rsp block */ -#define XSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY 0x166548 -/* [R 1] parser fifo empty in sdm_sync block */ -#define XSDM_REG_SYNC_PARSER_EMPTY 0x166550 -/* [R 1] parser serial fifo empty in sdm_sync block */ -#define XSDM_REG_SYNC_SYNC_EMPTY 0x166558 -/* [RW 32] Tick for timer counter. Applicable only when - ~xsdm_registers_timer_tick_enable.timer_tick_enable =1 */ -#define XSDM_REG_TIMER_TICK 0x166000 -/* [RW 32] Interrupt mask register #0 read/write */ -#define XSDM_REG_XSDM_INT_MASK_0 0x16629c -#define XSDM_REG_XSDM_INT_MASK_1 0x1662ac -/* [R 32] Interrupt register #0 read */ -#define XSDM_REG_XSDM_INT_STS_0 0x166290 -#define XSDM_REG_XSDM_INT_STS_1 0x1662a0 -/* [RW 11] Parity mask register #0 read/write */ -#define XSDM_REG_XSDM_PRTY_MASK 0x1662bc -/* [R 11] Parity register #0 read */ -#define XSDM_REG_XSDM_PRTY_STS 0x1662b0 -/* [RC 11] Parity register #0 read clear */ -#define XSDM_REG_XSDM_PRTY_STS_CLR 0x1662b4 -/* [RW 5] The number of time_slots in the arbitration cycle */ -#define XSEM_REG_ARB_CYCLE_SIZE 0x280034 -/* [RW 3] The source that is associated with arbitration element 0. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2 */ -#define XSEM_REG_ARB_ELEMENT0 0x280020 -/* [RW 3] The source that is associated with arbitration element 1. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~xsem_registers_arb_element0.arb_element0 */ -#define XSEM_REG_ARB_ELEMENT1 0x280024 -/* [RW 3] The source that is associated with arbitration element 2. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~xsem_registers_arb_element0.arb_element0 - and ~xsem_registers_arb_element1.arb_element1 */ -#define XSEM_REG_ARB_ELEMENT2 0x280028 -/* [RW 3] The source that is associated with arbitration element 3. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2.Could - not be equal to register ~xsem_registers_arb_element0.arb_element0 and - ~xsem_registers_arb_element1.arb_element1 and - ~xsem_registers_arb_element2.arb_element2 */ -#define XSEM_REG_ARB_ELEMENT3 0x28002c -/* [RW 3] The source that is associated with arbitration element 4. Source - decoding is: 0- foc0; 1-fic1; 2-sleeping thread with priority 0; 3- - sleeping thread with priority 1; 4- sleeping thread with priority 2. - Could not be equal to register ~xsem_registers_arb_element0.arb_element0 - and ~xsem_registers_arb_element1.arb_element1 and - ~xsem_registers_arb_element2.arb_element2 and - ~xsem_registers_arb_element3.arb_element3 */ -#define XSEM_REG_ARB_ELEMENT4 0x280030 -#define XSEM_REG_ENABLE_IN 0x2800a4 -#define XSEM_REG_ENABLE_OUT 0x2800a8 -/* [RW 32] This address space contains all registers and memories that are - placed in SEM_FAST block. The SEM_FAST registers are described in - appendix B. In order to access the sem_fast registers the base address - ~fast_memory.fast_memory should be added to eachsem_fast register offset. */ -#define XSEM_REG_FAST_MEMORY 0x2a0000 -/* [RW 1] Disables input messages from FIC0 May be updated during run_time - by the microcode */ -#define XSEM_REG_FIC0_DISABLE 0x280224 -/* [RW 1] Disables input messages from FIC1 May be updated during run_time - by the microcode */ -#define XSEM_REG_FIC1_DISABLE 0x280234 -/* [RW 15] Interrupt table Read and write access to it is not possible in - the middle of the work */ -#define XSEM_REG_INT_TABLE 0x280400 -/* [ST 24] Statistics register. The number of messages that entered through - FIC0 */ -#define XSEM_REG_MSG_NUM_FIC0 0x280000 -/* [ST 24] Statistics register. The number of messages that entered through - FIC1 */ -#define XSEM_REG_MSG_NUM_FIC1 0x280004 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC0 */ -#define XSEM_REG_MSG_NUM_FOC0 0x280008 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC1 */ -#define XSEM_REG_MSG_NUM_FOC1 0x28000c -/* [ST 24] Statistics register. The number of messages that were sent to - FOC2 */ -#define XSEM_REG_MSG_NUM_FOC2 0x280010 -/* [ST 24] Statistics register. The number of messages that were sent to - FOC3 */ -#define XSEM_REG_MSG_NUM_FOC3 0x280014 -/* [RW 1] Disables input messages from the passive buffer May be updated - during run_time by the microcode */ -#define XSEM_REG_PAS_DISABLE 0x28024c -/* [WB 128] Debug only. Passive buffer memory */ -#define XSEM_REG_PASSIVE_BUFFER 0x282000 -/* [WB 46] pram memory. B45 is parity; b[44:0] - data. */ -#define XSEM_REG_PRAM 0x2c0000 -/* [R 16] Valid sleeping threads indication have bit per thread */ -#define XSEM_REG_SLEEP_THREADS_VALID 0x28026c -/* [R 1] EXT_STORE FIFO is empty in sem_slow_ls_ext */ -#define XSEM_REG_SLOW_EXT_STORE_EMPTY 0x2802a0 -/* [RW 16] List of free threads . There is a bit per thread. */ -#define XSEM_REG_THREADS_LIST 0x2802e4 -/* [RW 3] The arbitration scheme of time_slot 0 */ -#define XSEM_REG_TS_0_AS 0x280038 -/* [RW 3] The arbitration scheme of time_slot 10 */ -#define XSEM_REG_TS_10_AS 0x280060 -/* [RW 3] The arbitration scheme of time_slot 11 */ -#define XSEM_REG_TS_11_AS 0x280064 -/* [RW 3] The arbitration scheme of time_slot 12 */ -#define XSEM_REG_TS_12_AS 0x280068 -/* [RW 3] The arbitration scheme of time_slot 13 */ -#define XSEM_REG_TS_13_AS 0x28006c -/* [RW 3] The arbitration scheme of time_slot 14 */ -#define XSEM_REG_TS_14_AS 0x280070 -/* [RW 3] The arbitration scheme of time_slot 15 */ -#define XSEM_REG_TS_15_AS 0x280074 -/* [RW 3] The arbitration scheme of time_slot 16 */ -#define XSEM_REG_TS_16_AS 0x280078 -/* [RW 3] The arbitration scheme of time_slot 17 */ -#define XSEM_REG_TS_17_AS 0x28007c -/* [RW 3] The arbitration scheme of time_slot 18 */ -#define XSEM_REG_TS_18_AS 0x280080 -/* [RW 3] The arbitration scheme of time_slot 1 */ -#define XSEM_REG_TS_1_AS 0x28003c -/* [RW 3] The arbitration scheme of time_slot 2 */ -#define XSEM_REG_TS_2_AS 0x280040 -/* [RW 3] The arbitration scheme of time_slot 3 */ -#define XSEM_REG_TS_3_AS 0x280044 -/* [RW 3] The arbitration scheme of time_slot 4 */ -#define XSEM_REG_TS_4_AS 0x280048 -/* [RW 3] The arbitration scheme of time_slot 5 */ -#define XSEM_REG_TS_5_AS 0x28004c -/* [RW 3] The arbitration scheme of time_slot 6 */ -#define XSEM_REG_TS_6_AS 0x280050 -/* [RW 3] The arbitration scheme of time_slot 7 */ -#define XSEM_REG_TS_7_AS 0x280054 -/* [RW 3] The arbitration scheme of time_slot 8 */ -#define XSEM_REG_TS_8_AS 0x280058 -/* [RW 3] The arbitration scheme of time_slot 9 */ -#define XSEM_REG_TS_9_AS 0x28005c -/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 - * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ -#define XSEM_REG_VFPF_ERR_NUM 0x280380 -/* [RW 32] Interrupt mask register #0 read/write */ -#define XSEM_REG_XSEM_INT_MASK_0 0x280110 -#define XSEM_REG_XSEM_INT_MASK_1 0x280120 -/* [R 32] Interrupt register #0 read */ -#define XSEM_REG_XSEM_INT_STS_0 0x280104 -#define XSEM_REG_XSEM_INT_STS_1 0x280114 -/* [RW 32] Parity mask register #0 read/write */ -#define XSEM_REG_XSEM_PRTY_MASK_0 0x280130 -#define XSEM_REG_XSEM_PRTY_MASK_1 0x280140 -/* [R 32] Parity register #0 read */ -#define XSEM_REG_XSEM_PRTY_STS_0 0x280124 -#define XSEM_REG_XSEM_PRTY_STS_1 0x280134 -/* [RC 32] Parity register #0 read clear */ -#define XSEM_REG_XSEM_PRTY_STS_CLR_0 0x280128 -#define XSEM_REG_XSEM_PRTY_STS_CLR_1 0x280138 -#define MCPR_NVM_ACCESS_ENABLE_EN (1L<<0) -#define MCPR_NVM_ACCESS_ENABLE_WR_EN (1L<<1) -#define MCPR_NVM_ADDR_NVM_ADDR_VALUE (0xffffffL<<0) -#define MCPR_NVM_CFG4_FLASH_SIZE (0x7L<<0) -#define MCPR_NVM_COMMAND_DOIT (1L<<4) -#define MCPR_NVM_COMMAND_DONE (1L<<3) -#define MCPR_NVM_COMMAND_FIRST (1L<<7) -#define MCPR_NVM_COMMAND_LAST (1L<<8) -#define MCPR_NVM_COMMAND_WR (1L<<5) -#define MCPR_NVM_SW_ARB_ARB_ARB1 (1L<<9) -#define MCPR_NVM_SW_ARB_ARB_REQ_CLR1 (1L<<5) -#define MCPR_NVM_SW_ARB_ARB_REQ_SET1 (1L<<1) -#define BIGMAC_REGISTER_BMAC_CONTROL (0x00<<3) -#define BIGMAC_REGISTER_BMAC_XGXS_CONTROL (0x01<<3) -#define BIGMAC_REGISTER_CNT_MAX_SIZE (0x05<<3) -#define BIGMAC_REGISTER_RX_CONTROL (0x21<<3) -#define BIGMAC_REGISTER_RX_LLFC_MSG_FLDS (0x46<<3) -#define BIGMAC_REGISTER_RX_LSS_STATUS (0x43<<3) -#define BIGMAC_REGISTER_RX_MAX_SIZE (0x23<<3) -#define BIGMAC_REGISTER_RX_STAT_GR64 (0x26<<3) -#define BIGMAC_REGISTER_RX_STAT_GRIPJ (0x42<<3) -#define BIGMAC_REGISTER_TX_CONTROL (0x07<<3) -#define BIGMAC_REGISTER_TX_MAX_SIZE (0x09<<3) -#define BIGMAC_REGISTER_TX_PAUSE_THRESHOLD (0x0A<<3) -#define BIGMAC_REGISTER_TX_SOURCE_ADDR (0x08<<3) -#define BIGMAC_REGISTER_TX_STAT_GTBYT (0x20<<3) -#define BIGMAC_REGISTER_TX_STAT_GTPKT (0x0C<<3) -#define BIGMAC2_REGISTER_BMAC_CONTROL (0x00<<3) -#define BIGMAC2_REGISTER_BMAC_XGXS_CONTROL (0x01<<3) -#define BIGMAC2_REGISTER_CNT_MAX_SIZE (0x05<<3) -#define BIGMAC2_REGISTER_PFC_CONTROL (0x06<<3) -#define BIGMAC2_REGISTER_RX_CONTROL (0x3A<<3) -#define BIGMAC2_REGISTER_RX_LLFC_MSG_FLDS (0x62<<3) -#define BIGMAC2_REGISTER_RX_LSS_STAT (0x3E<<3) -#define BIGMAC2_REGISTER_RX_MAX_SIZE (0x3C<<3) -#define BIGMAC2_REGISTER_RX_STAT_GR64 (0x40<<3) -#define BIGMAC2_REGISTER_RX_STAT_GRIPJ (0x5f<<3) -#define BIGMAC2_REGISTER_RX_STAT_GRPP (0x51<<3) -#define BIGMAC2_REGISTER_TX_CONTROL (0x1C<<3) -#define BIGMAC2_REGISTER_TX_MAX_SIZE (0x1E<<3) -#define BIGMAC2_REGISTER_TX_PAUSE_CONTROL (0x20<<3) -#define BIGMAC2_REGISTER_TX_SOURCE_ADDR (0x1D<<3) -#define BIGMAC2_REGISTER_TX_STAT_GTBYT (0x39<<3) -#define BIGMAC2_REGISTER_TX_STAT_GTPOK (0x22<<3) -#define BIGMAC2_REGISTER_TX_STAT_GTPP (0x24<<3) -#define EMAC_LED_1000MB_OVERRIDE (1L<<1) -#define EMAC_LED_100MB_OVERRIDE (1L<<2) -#define EMAC_LED_10MB_OVERRIDE (1L<<3) -#define EMAC_LED_2500MB_OVERRIDE (1L<<12) -#define EMAC_LED_OVERRIDE (1L<<0) -#define EMAC_LED_TRAFFIC (1L<<6) -#define EMAC_MDIO_COMM_COMMAND_ADDRESS (0L<<26) -#define EMAC_MDIO_COMM_COMMAND_READ_22 (2L<<26) -#define EMAC_MDIO_COMM_COMMAND_READ_45 (3L<<26) -#define EMAC_MDIO_COMM_COMMAND_WRITE_22 (1L<<26) -#define EMAC_MDIO_COMM_COMMAND_WRITE_45 (1L<<26) -#define EMAC_MDIO_COMM_DATA (0xffffL<<0) -#define EMAC_MDIO_COMM_START_BUSY (1L<<29) -#define EMAC_MDIO_MODE_AUTO_POLL (1L<<4) -#define EMAC_MDIO_MODE_CLAUSE_45 (1L<<31) -#define EMAC_MDIO_MODE_CLOCK_CNT (0x3ffL<<16) -#define EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT 16 -#define EMAC_MDIO_STATUS_10MB (1L<<1) -#define EMAC_MODE_25G_MODE (1L<<5) -#define EMAC_MODE_HALF_DUPLEX (1L<<1) -#define EMAC_MODE_PORT_GMII (2L<<2) -#define EMAC_MODE_PORT_MII (1L<<2) -#define EMAC_MODE_PORT_MII_10M (3L<<2) -#define EMAC_MODE_RESET (1L<<0) -#define EMAC_REG_EMAC_LED 0xc -#define EMAC_REG_EMAC_MAC_MATCH 0x10 -#define EMAC_REG_EMAC_MDIO_COMM 0xac -#define EMAC_REG_EMAC_MDIO_MODE 0xb4 -#define EMAC_REG_EMAC_MDIO_STATUS 0xb0 -#define EMAC_REG_EMAC_MODE 0x0 -#define EMAC_REG_EMAC_RX_MODE 0xc8 -#define EMAC_REG_EMAC_RX_MTU_SIZE 0x9c -#define EMAC_REG_EMAC_RX_STAT_AC 0x180 -#define EMAC_REG_EMAC_RX_STAT_AC_28 0x1f4 -#define EMAC_REG_EMAC_RX_STAT_AC_COUNT 23 -#define EMAC_REG_EMAC_TX_MODE 0xbc -#define EMAC_REG_EMAC_TX_STAT_AC 0x280 -#define EMAC_REG_EMAC_TX_STAT_AC_COUNT 22 -#define EMAC_REG_RX_PFC_MODE 0x320 -#define EMAC_REG_RX_PFC_MODE_PRIORITIES (1L<<2) -#define EMAC_REG_RX_PFC_MODE_RX_EN (1L<<1) -#define EMAC_REG_RX_PFC_MODE_TX_EN (1L<<0) -#define EMAC_REG_RX_PFC_PARAM 0x324 -#define EMAC_REG_RX_PFC_PARAM_OPCODE_BITSHIFT 0 -#define EMAC_REG_RX_PFC_PARAM_PRIORITY_EN_BITSHIFT 16 -#define EMAC_REG_RX_PFC_STATS_XOFF_RCVD 0x328 -#define EMAC_REG_RX_PFC_STATS_XOFF_RCVD_COUNT (0xffff<<0) -#define EMAC_REG_RX_PFC_STATS_XOFF_SENT 0x330 -#define EMAC_REG_RX_PFC_STATS_XOFF_SENT_COUNT (0xffff<<0) -#define EMAC_REG_RX_PFC_STATS_XON_RCVD 0x32c -#define EMAC_REG_RX_PFC_STATS_XON_RCVD_COUNT (0xffff<<0) -#define EMAC_REG_RX_PFC_STATS_XON_SENT 0x334 -#define EMAC_REG_RX_PFC_STATS_XON_SENT_COUNT (0xffff<<0) -#define EMAC_RX_MODE_FLOW_EN (1L<<2) -#define EMAC_RX_MODE_KEEP_MAC_CONTROL (1L<<3) -#define EMAC_RX_MODE_KEEP_VLAN_TAG (1L<<10) -#define EMAC_RX_MODE_PROMISCUOUS (1L<<8) -#define EMAC_RX_MODE_RESET (1L<<0) -#define EMAC_RX_MTU_SIZE_JUMBO_ENA (1L<<31) -#define EMAC_TX_MODE_EXT_PAUSE_EN (1L<<3) -#define EMAC_TX_MODE_FLOW_EN (1L<<4) -#define EMAC_TX_MODE_RESET (1L<<0) -#define MISC_REGISTERS_GPIO_0 0 -#define MISC_REGISTERS_GPIO_1 1 -#define MISC_REGISTERS_GPIO_2 2 -#define MISC_REGISTERS_GPIO_3 3 -#define MISC_REGISTERS_GPIO_CLR_POS 16 -#define MISC_REGISTERS_GPIO_FLOAT (0xffL<<24) -#define MISC_REGISTERS_GPIO_FLOAT_POS 24 -#define MISC_REGISTERS_GPIO_HIGH 1 -#define MISC_REGISTERS_GPIO_INPUT_HI_Z 2 -#define MISC_REGISTERS_GPIO_INT_CLR_POS 24 -#define MISC_REGISTERS_GPIO_INT_OUTPUT_CLR 0 -#define MISC_REGISTERS_GPIO_INT_OUTPUT_SET 1 -#define MISC_REGISTERS_GPIO_INT_SET_POS 16 -#define MISC_REGISTERS_GPIO_LOW 0 -#define MISC_REGISTERS_GPIO_OUTPUT_HIGH 1 -#define MISC_REGISTERS_GPIO_OUTPUT_LOW 0 -#define MISC_REGISTERS_GPIO_PORT_SHIFT 4 -#define MISC_REGISTERS_GPIO_SET_POS 8 -#define MISC_REGISTERS_RESET_REG_1_CLEAR 0x588 -#define MISC_REGISTERS_RESET_REG_1_RST_HC (0x1<<29) -#define MISC_REGISTERS_RESET_REG_1_RST_NIG (0x1<<7) -#define MISC_REGISTERS_RESET_REG_1_RST_PXP (0x1<<26) -#define MISC_REGISTERS_RESET_REG_1_RST_PXPV (0x1<<27) -#define MISC_REGISTERS_RESET_REG_1_SET 0x584 -#define MISC_REGISTERS_RESET_REG_2_CLEAR 0x598 -#define MISC_REGISTERS_RESET_REG_2_MSTAT0 (0x1<<24) -#define MISC_REGISTERS_RESET_REG_2_MSTAT1 (0x1<<25) -#define MISC_REGISTERS_RESET_REG_2_PGLC (0x1<<19) -#define MISC_REGISTERS_RESET_REG_2_RST_ATC (0x1<<17) -#define MISC_REGISTERS_RESET_REG_2_RST_BMAC0 (0x1<<0) -#define MISC_REGISTERS_RESET_REG_2_RST_BMAC1 (0x1<<1) -#define MISC_REGISTERS_RESET_REG_2_RST_EMAC0 (0x1<<2) -#define MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE (0x1<<14) -#define MISC_REGISTERS_RESET_REG_2_RST_EMAC1 (0x1<<3) -#define MISC_REGISTERS_RESET_REG_2_RST_EMAC1_HARD_CORE (0x1<<15) -#define MISC_REGISTERS_RESET_REG_2_RST_GRC (0x1<<4) -#define MISC_REGISTERS_RESET_REG_2_RST_MCP_N_HARD_CORE_RST_B (0x1<<6) -#define MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CORE (0x1<<8) -#define MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_CMN_CPU (0x1<<7) -#define MISC_REGISTERS_RESET_REG_2_RST_MCP_N_RESET_REG_HARD_CORE (0x1<<5) -#define MISC_REGISTERS_RESET_REG_2_RST_MDIO (0x1<<13) -#define MISC_REGISTERS_RESET_REG_2_RST_MISC_CORE (0x1<<11) -#define MISC_REGISTERS_RESET_REG_2_RST_PCI_MDIO (0x1<<13) -#define MISC_REGISTERS_RESET_REG_2_RST_RBCN (0x1<<9) -#define MISC_REGISTERS_RESET_REG_2_SET 0x594 -#define MISC_REGISTERS_RESET_REG_2_UMAC0 (0x1<<20) -#define MISC_REGISTERS_RESET_REG_2_UMAC1 (0x1<<21) -#define MISC_REGISTERS_RESET_REG_2_XMAC (0x1<<22) -#define MISC_REGISTERS_RESET_REG_2_XMAC_SOFT (0x1<<23) -#define MISC_REGISTERS_RESET_REG_3_CLEAR 0x5a8 -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_IDDQ (0x1<<1) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN (0x1<<2) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN_SD (0x1<<3) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_RSTB_HW (0x1<<0) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_IDDQ (0x1<<5) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN (0x1<<6) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN_SD (0x1<<7) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_RSTB_HW (0x1<<4) -#define MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_TXD_FIFO_RSTB (0x1<<8) -#define MISC_REGISTERS_RESET_REG_3_SET 0x5a4 -#define MISC_REGISTERS_SPIO_4 4 -#define MISC_REGISTERS_SPIO_5 5 -#define MISC_REGISTERS_SPIO_7 7 -#define MISC_REGISTERS_SPIO_CLR_POS 16 -#define MISC_REGISTERS_SPIO_FLOAT (0xffL<<24) -#define MISC_REGISTERS_SPIO_FLOAT_POS 24 -#define MISC_REGISTERS_SPIO_INPUT_HI_Z 2 -#define MISC_REGISTERS_SPIO_INT_OLD_SET_POS 16 -#define MISC_REGISTERS_SPIO_OUTPUT_HIGH 1 -#define MISC_REGISTERS_SPIO_OUTPUT_LOW 0 -#define MISC_REGISTERS_SPIO_SET_POS 8 -#define HW_LOCK_DRV_FLAGS 10 -#define HW_LOCK_MAX_RESOURCE_VALUE 31 -#define HW_LOCK_RESOURCE_GPIO 1 -#define HW_LOCK_RESOURCE_MDIO 0 -#define HW_LOCK_RESOURCE_PORT0_ATT_MASK 3 -#define HW_LOCK_RESOURCE_RECOVERY_LEADER_0 8 -#define HW_LOCK_RESOURCE_RECOVERY_LEADER_1 9 -#define HW_LOCK_RESOURCE_SPIO 2 -#define HW_LOCK_RESOURCE_UNDI 5 -#define AEU_INPUTS_ATTN_BITS_ATC_HW_INTERRUPT (0x1<<4) -#define AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR (0x1<<5) -#define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (0x1<<18) -#define AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT (0x1<<31) -#define AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR (0x1<<30) -#define AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT (0x1<<9) -#define AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR (0x1<<8) -#define AEU_INPUTS_ATTN_BITS_CFC_HW_INTERRUPT (0x1<<7) -#define AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR (0x1<<6) -#define AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT (0x1<<29) -#define AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR (0x1<<28) -#define AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT (0x1<<1) -#define AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR (0x1<<0) -#define AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR (0x1<<18) -#define AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT (0x1<<11) -#define AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR (0x1<<10) -#define AEU_INPUTS_ATTN_BITS_DOORBELLQ_HW_INTERRUPT (0x1<<13) -#define AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR (0x1<<12) -#define AEU_INPUTS_ATTN_BITS_GPIO0_FUNCTION_0 (0x1<<2) -#define AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR (0x1<<12) -#define AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY (0x1<<28) -#define AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY (0x1<<31) -#define AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY (0x1<<29) -#define AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY (0x1<<30) -#define AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT (0x1<<15) -#define AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR (0x1<<14) -#define AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR (0x1<<14) -#define AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR (0x1<<20) -#define AEU_INPUTS_ATTN_BITS_PBCLIENT_HW_INTERRUPT (0x1<<31) -#define AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR (0x1<<30) -#define AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR (0x1<<0) -#define AEU_INPUTS_ATTN_BITS_PGLUE_HW_INTERRUPT (0x1<<2) -#define AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR (0x1<<3) -#define AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT (0x1<<5) -#define AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR (0x1<<4) -#define AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT (0x1<<3) -#define AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR (0x1<<2) -#define AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT (0x1<<3) -#define AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR (0x1<<2) -#define AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR (0x1<<22) -#define AEU_INPUTS_ATTN_BITS_SPIO5 (0x1<<15) -#define AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT (0x1<<27) -#define AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR (0x1<<26) -#define AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT (0x1<<5) -#define AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR (0x1<<4) -#define AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT (0x1<<25) -#define AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR (0x1<<24) -#define AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT (0x1<<29) -#define AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR (0x1<<28) -#define AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT (0x1<<23) -#define AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR (0x1<<22) -#define AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT (0x1<<27) -#define AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR (0x1<<26) -#define AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT (0x1<<21) -#define AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR (0x1<<20) -#define AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT (0x1<<25) -#define AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR (0x1<<24) -#define AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR (0x1<<16) -#define AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT (0x1<<9) -#define AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR (0x1<<8) -#define AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT (0x1<<7) -#define AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR (0x1<<6) -#define AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT (0x1<<11) -#define AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR (0x1<<10) - -#define AEU_INPUTS_ATTN_BITS_GPIO3_FUNCTION_0 (0x1<<5) -#define AEU_INPUTS_ATTN_BITS_GPIO3_FUNCTION_1 (0x1<<9) - -#define RESERVED_GENERAL_ATTENTION_BIT_0 0 - -#define EVEREST_GEN_ATTN_IN_USE_MASK 0x7ffe0 -#define EVEREST_LATCHED_ATTN_IN_USE_MASK 0xffe00000 - -#define RESERVED_GENERAL_ATTENTION_BIT_6 6 -#define RESERVED_GENERAL_ATTENTION_BIT_7 7 -#define RESERVED_GENERAL_ATTENTION_BIT_8 8 -#define RESERVED_GENERAL_ATTENTION_BIT_9 9 -#define RESERVED_GENERAL_ATTENTION_BIT_10 10 -#define RESERVED_GENERAL_ATTENTION_BIT_11 11 -#define RESERVED_GENERAL_ATTENTION_BIT_12 12 -#define RESERVED_GENERAL_ATTENTION_BIT_13 13 -#define RESERVED_GENERAL_ATTENTION_BIT_14 14 -#define RESERVED_GENERAL_ATTENTION_BIT_15 15 -#define RESERVED_GENERAL_ATTENTION_BIT_16 16 -#define RESERVED_GENERAL_ATTENTION_BIT_17 17 -#define RESERVED_GENERAL_ATTENTION_BIT_18 18 -#define RESERVED_GENERAL_ATTENTION_BIT_19 19 -#define RESERVED_GENERAL_ATTENTION_BIT_20 20 -#define RESERVED_GENERAL_ATTENTION_BIT_21 21 - -/* storm asserts attention bits */ -#define TSTORM_FATAL_ASSERT_ATTENTION_BIT RESERVED_GENERAL_ATTENTION_BIT_7 -#define USTORM_FATAL_ASSERT_ATTENTION_BIT RESERVED_GENERAL_ATTENTION_BIT_8 -#define CSTORM_FATAL_ASSERT_ATTENTION_BIT RESERVED_GENERAL_ATTENTION_BIT_9 -#define XSTORM_FATAL_ASSERT_ATTENTION_BIT RESERVED_GENERAL_ATTENTION_BIT_10 - -/* mcp error attention bit */ -#define MCP_FATAL_ASSERT_ATTENTION_BIT RESERVED_GENERAL_ATTENTION_BIT_11 - -/*E1H NIG status sync attention mapped to group 4-7*/ -#define LINK_SYNC_ATTENTION_BIT_FUNC_0 RESERVED_GENERAL_ATTENTION_BIT_12 -#define LINK_SYNC_ATTENTION_BIT_FUNC_1 RESERVED_GENERAL_ATTENTION_BIT_13 -#define LINK_SYNC_ATTENTION_BIT_FUNC_2 RESERVED_GENERAL_ATTENTION_BIT_14 -#define LINK_SYNC_ATTENTION_BIT_FUNC_3 RESERVED_GENERAL_ATTENTION_BIT_15 -#define LINK_SYNC_ATTENTION_BIT_FUNC_4 RESERVED_GENERAL_ATTENTION_BIT_16 -#define LINK_SYNC_ATTENTION_BIT_FUNC_5 RESERVED_GENERAL_ATTENTION_BIT_17 -#define LINK_SYNC_ATTENTION_BIT_FUNC_6 RESERVED_GENERAL_ATTENTION_BIT_18 -#define LINK_SYNC_ATTENTION_BIT_FUNC_7 RESERVED_GENERAL_ATTENTION_BIT_19 - - -#define LATCHED_ATTN_RBCR 23 -#define LATCHED_ATTN_RBCT 24 -#define LATCHED_ATTN_RBCN 25 -#define LATCHED_ATTN_RBCU 26 -#define LATCHED_ATTN_RBCP 27 -#define LATCHED_ATTN_TIMEOUT_GRC 28 -#define LATCHED_ATTN_RSVD_GRC 29 -#define LATCHED_ATTN_ROM_PARITY_MCP 30 -#define LATCHED_ATTN_UM_RX_PARITY_MCP 31 -#define LATCHED_ATTN_UM_TX_PARITY_MCP 32 -#define LATCHED_ATTN_SCPAD_PARITY_MCP 33 - -#define GENERAL_ATTEN_WORD(atten_name) ((94 + atten_name) / 32) -#define GENERAL_ATTEN_OFFSET(atten_name)\ - (1UL << ((94 + atten_name) % 32)) -/* - * This file defines GRC base address for every block. - * This file is included by chipsim, asm microcode and cpp microcode. - * These values are used in Design.xml on regBase attribute - * Use the base with the generated offsets of specific registers. - */ - -#define GRCBASE_PXPCS 0x000000 -#define GRCBASE_PCICONFIG 0x002000 -#define GRCBASE_PCIREG 0x002400 -#define GRCBASE_EMAC0 0x008000 -#define GRCBASE_EMAC1 0x008400 -#define GRCBASE_DBU 0x008800 -#define GRCBASE_MISC 0x00A000 -#define GRCBASE_DBG 0x00C000 -#define GRCBASE_NIG 0x010000 -#define GRCBASE_XCM 0x020000 -#define GRCBASE_PRS 0x040000 -#define GRCBASE_SRCH 0x040400 -#define GRCBASE_TSDM 0x042000 -#define GRCBASE_TCM 0x050000 -#define GRCBASE_BRB1 0x060000 -#define GRCBASE_MCP 0x080000 -#define GRCBASE_UPB 0x0C1000 -#define GRCBASE_CSDM 0x0C2000 -#define GRCBASE_USDM 0x0C4000 -#define GRCBASE_CCM 0x0D0000 -#define GRCBASE_UCM 0x0E0000 -#define GRCBASE_CDU 0x101000 -#define GRCBASE_DMAE 0x102000 -#define GRCBASE_PXP 0x103000 -#define GRCBASE_CFC 0x104000 -#define GRCBASE_HC 0x108000 -#define GRCBASE_PXP2 0x120000 -#define GRCBASE_PBF 0x140000 -#define GRCBASE_UMAC0 0x160000 -#define GRCBASE_UMAC1 0x160400 -#define GRCBASE_XPB 0x161000 -#define GRCBASE_MSTAT0 0x162000 -#define GRCBASE_MSTAT1 0x162800 -#define GRCBASE_XMAC0 0x163000 -#define GRCBASE_XMAC1 0x163800 -#define GRCBASE_TIMERS 0x164000 -#define GRCBASE_XSDM 0x166000 -#define GRCBASE_QM 0x168000 -#define GRCBASE_DQ 0x170000 -#define GRCBASE_TSEM 0x180000 -#define GRCBASE_CSEM 0x200000 -#define GRCBASE_XSEM 0x280000 -#define GRCBASE_USEM 0x300000 -#define GRCBASE_MISC_AEU GRCBASE_MISC - - -/* offset of configuration space in the pci core register */ -#define PCICFG_OFFSET 0x2000 -#define PCICFG_VENDOR_ID_OFFSET 0x00 -#define PCICFG_DEVICE_ID_OFFSET 0x02 -#define PCICFG_COMMAND_OFFSET 0x04 -#define PCICFG_COMMAND_IO_SPACE (1<<0) -#define PCICFG_COMMAND_MEM_SPACE (1<<1) -#define PCICFG_COMMAND_BUS_MASTER (1<<2) -#define PCICFG_COMMAND_SPECIAL_CYCLES (1<<3) -#define PCICFG_COMMAND_MWI_CYCLES (1<<4) -#define PCICFG_COMMAND_VGA_SNOOP (1<<5) -#define PCICFG_COMMAND_PERR_ENA (1<<6) -#define PCICFG_COMMAND_STEPPING (1<<7) -#define PCICFG_COMMAND_SERR_ENA (1<<8) -#define PCICFG_COMMAND_FAST_B2B (1<<9) -#define PCICFG_COMMAND_INT_DISABLE (1<<10) -#define PCICFG_COMMAND_RESERVED (0x1f<<11) -#define PCICFG_STATUS_OFFSET 0x06 -#define PCICFG_REVESION_ID_OFFSET 0x08 -#define PCICFG_CACHE_LINE_SIZE 0x0c -#define PCICFG_LATENCY_TIMER 0x0d -#define PCICFG_BAR_1_LOW 0x10 -#define PCICFG_BAR_1_HIGH 0x14 -#define PCICFG_BAR_2_LOW 0x18 -#define PCICFG_BAR_2_HIGH 0x1c -#define PCICFG_SUBSYSTEM_VENDOR_ID_OFFSET 0x2c -#define PCICFG_SUBSYSTEM_ID_OFFSET 0x2e -#define PCICFG_INT_LINE 0x3c -#define PCICFG_INT_PIN 0x3d -#define PCICFG_PM_CAPABILITY 0x48 -#define PCICFG_PM_CAPABILITY_VERSION (0x3<<16) -#define PCICFG_PM_CAPABILITY_CLOCK (1<<19) -#define PCICFG_PM_CAPABILITY_RESERVED (1<<20) -#define PCICFG_PM_CAPABILITY_DSI (1<<21) -#define PCICFG_PM_CAPABILITY_AUX_CURRENT (0x7<<22) -#define PCICFG_PM_CAPABILITY_D1_SUPPORT (1<<25) -#define PCICFG_PM_CAPABILITY_D2_SUPPORT (1<<26) -#define PCICFG_PM_CAPABILITY_PME_IN_D0 (1<<27) -#define PCICFG_PM_CAPABILITY_PME_IN_D1 (1<<28) -#define PCICFG_PM_CAPABILITY_PME_IN_D2 (1<<29) -#define PCICFG_PM_CAPABILITY_PME_IN_D3_HOT (1<<30) -#define PCICFG_PM_CAPABILITY_PME_IN_D3_COLD (1<<31) -#define PCICFG_PM_CSR_OFFSET 0x4c -#define PCICFG_PM_CSR_STATE (0x3<<0) -#define PCICFG_PM_CSR_PME_ENABLE (1<<8) -#define PCICFG_PM_CSR_PME_STATUS (1<<15) -#define PCICFG_MSI_CAP_ID_OFFSET 0x58 -#define PCICFG_MSI_CONTROL_ENABLE (0x1<<16) -#define PCICFG_MSI_CONTROL_MCAP (0x7<<17) -#define PCICFG_MSI_CONTROL_MENA (0x7<<20) -#define PCICFG_MSI_CONTROL_64_BIT_ADDR_CAP (0x1<<23) -#define PCICFG_MSI_CONTROL_MSI_PVMASK_CAPABLE (0x1<<24) -#define PCICFG_GRC_ADDRESS 0x78 -#define PCICFG_GRC_DATA 0x80 -#define PCICFG_MSIX_CAP_ID_OFFSET 0xa0 -#define PCICFG_MSIX_CONTROL_TABLE_SIZE (0x7ff<<16) -#define PCICFG_MSIX_CONTROL_RESERVED (0x7<<27) -#define PCICFG_MSIX_CONTROL_FUNC_MASK (0x1<<30) -#define PCICFG_MSIX_CONTROL_MSIX_ENABLE (0x1<<31) - -#define PCICFG_DEVICE_CONTROL 0xb4 -#define PCICFG_DEVICE_STATUS 0xb6 -#define PCICFG_DEVICE_STATUS_CORR_ERR_DET (1<<0) -#define PCICFG_DEVICE_STATUS_NON_FATAL_ERR_DET (1<<1) -#define PCICFG_DEVICE_STATUS_FATAL_ERR_DET (1<<2) -#define PCICFG_DEVICE_STATUS_UNSUP_REQ_DET (1<<3) -#define PCICFG_DEVICE_STATUS_AUX_PWR_DET (1<<4) -#define PCICFG_DEVICE_STATUS_NO_PEND (1<<5) -#define PCICFG_LINK_CONTROL 0xbc - - -#define BAR_USTRORM_INTMEM 0x400000 -#define BAR_CSTRORM_INTMEM 0x410000 -#define BAR_XSTRORM_INTMEM 0x420000 -#define BAR_TSTRORM_INTMEM 0x430000 - -/* for accessing the IGU in case of status block ACK */ -#define BAR_IGU_INTMEM 0x440000 - -#define BAR_DOORBELL_OFFSET 0x800000 - -#define BAR_ME_REGISTER 0x450000 - -/* config_2 offset */ -#define GRC_CONFIG_2_SIZE_REG 0x408 -#define PCI_CONFIG_2_BAR1_SIZE (0xfL<<0) -#define PCI_CONFIG_2_BAR1_SIZE_DISABLED (0L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_64K (1L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_128K (2L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_256K (3L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_512K (4L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_1M (5L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_2M (6L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_4M (7L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_8M (8L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_16M (9L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_32M (10L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_64M (11L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_128M (12L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_256M (13L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_512M (14L<<0) -#define PCI_CONFIG_2_BAR1_SIZE_1G (15L<<0) -#define PCI_CONFIG_2_BAR1_64ENA (1L<<4) -#define PCI_CONFIG_2_EXP_ROM_RETRY (1L<<5) -#define PCI_CONFIG_2_CFG_CYCLE_RETRY (1L<<6) -#define PCI_CONFIG_2_FIRST_CFG_DONE (1L<<7) -#define PCI_CONFIG_2_EXP_ROM_SIZE (0xffL<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_DISABLED (0L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_2K (1L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_4K (2L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_8K (3L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_16K (4L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_32K (5L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_64K (6L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_128K (7L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_256K (8L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_512K (9L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_1M (10L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_2M (11L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_4M (12L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_8M (13L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_16M (14L<<8) -#define PCI_CONFIG_2_EXP_ROM_SIZE_32M (15L<<8) -#define PCI_CONFIG_2_BAR_PREFETCH (1L<<16) -#define PCI_CONFIG_2_RESERVED0 (0x7fffL<<17) - -/* config_3 offset */ -#define GRC_CONFIG_3_SIZE_REG 0x40c -#define PCI_CONFIG_3_STICKY_BYTE (0xffL<<0) -#define PCI_CONFIG_3_FORCE_PME (1L<<24) -#define PCI_CONFIG_3_PME_STATUS (1L<<25) -#define PCI_CONFIG_3_PME_ENABLE (1L<<26) -#define PCI_CONFIG_3_PM_STATE (0x3L<<27) -#define PCI_CONFIG_3_VAUX_PRESET (1L<<30) -#define PCI_CONFIG_3_PCI_POWER (1L<<31) - -#define GRC_BAR2_CONFIG 0x4e0 -#define PCI_CONFIG_2_BAR2_SIZE (0xfL<<0) -#define PCI_CONFIG_2_BAR2_SIZE_DISABLED (0L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_64K (1L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_128K (2L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_256K (3L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_512K (4L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_1M (5L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_2M (6L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_4M (7L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_8M (8L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_16M (9L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_32M (10L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_64M (11L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_128M (12L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_256M (13L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_512M (14L<<0) -#define PCI_CONFIG_2_BAR2_SIZE_1G (15L<<0) -#define PCI_CONFIG_2_BAR2_64ENA (1L<<4) - -#define PCI_PM_DATA_A 0x410 -#define PCI_PM_DATA_B 0x414 -#define PCI_ID_VAL1 0x434 -#define PCI_ID_VAL2 0x438 - -#define PXPCS_TL_CONTROL_5 0x814 -#define PXPCS_TL_CONTROL_5_UNKNOWNTYPE_ERR_ATTN (1 << 29) /*WC*/ -#define PXPCS_TL_CONTROL_5_BOUNDARY4K_ERR_ATTN (1 << 28) /*WC*/ -#define PXPCS_TL_CONTROL_5_MRRS_ERR_ATTN (1 << 27) /*WC*/ -#define PXPCS_TL_CONTROL_5_MPS_ERR_ATTN (1 << 26) /*WC*/ -#define PXPCS_TL_CONTROL_5_TTX_BRIDGE_FORWARD_ERR (1 << 25) /*WC*/ -#define PXPCS_TL_CONTROL_5_TTX_TXINTF_OVERFLOW (1 << 24) /*WC*/ -#define PXPCS_TL_CONTROL_5_PHY_ERR_ATTN (1 << 23) /*RO*/ -#define PXPCS_TL_CONTROL_5_DL_ERR_ATTN (1 << 22) /*RO*/ -#define PXPCS_TL_CONTROL_5_TTX_ERR_NP_TAG_IN_USE (1 << 21) /*WC*/ -#define PXPCS_TL_CONTROL_5_TRX_ERR_UNEXP_RTAG (1 << 20) /*WC*/ -#define PXPCS_TL_CONTROL_5_PRI_SIG_TARGET_ABORT1 (1 << 19) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_UNSPPORT1 (1 << 18) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_ECRC1 (1 << 17) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_MALF_TLP1 (1 << 16) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_RX_OFLOW1 (1 << 15) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_UNEXP_CPL1 (1 << 14) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_MASTER_ABRT1 (1 << 13) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_CPL_TIMEOUT1 (1 << 12) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_FC_PRTL1 (1 << 11) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_PSND_TLP1 (1 << 10) /*WC*/ -#define PXPCS_TL_CONTROL_5_PRI_SIG_TARGET_ABORT (1 << 9) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_UNSPPORT (1 << 8) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_ECRC (1 << 7) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_MALF_TLP (1 << 6) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_RX_OFLOW (1 << 5) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_UNEXP_CPL (1 << 4) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_MASTER_ABRT (1 << 3) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_CPL_TIMEOUT (1 << 2) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_FC_PRTL (1 << 1) /*WC*/ -#define PXPCS_TL_CONTROL_5_ERR_PSND_TLP (1 << 0) /*WC*/ - - -#define PXPCS_TL_FUNC345_STAT 0x854 -#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT4 (1 << 29) /* WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT4\ - (1 << 28) /* Unsupported Request Error Status in function4, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_ECRC4\ - (1 << 27) /* ECRC Error TLP Status Status in function 4, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP4\ - (1 << 26) /* Malformed TLP Status Status in function 4, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW4\ - (1 << 25) /* Receiver Overflow Status Status in function 4, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL4\ - (1 << 24) /* Unexpected Completion Status Status in function 4, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT4\ - (1 << 23) /* Receive UR Statusin function 4. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT4\ - (1 << 22) /* Completer Timeout Status Status in function 4, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL4\ - (1 << 21) /* Flow Control Protocol Error Status Status in \ - function 4, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP4\ - (1 << 20) /* Poisoned Error Status Status in function 4, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT3 (1 << 19) /* WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT3\ - (1 << 18) /* Unsupported Request Error Status in function3, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_ECRC3\ - (1 << 17) /* ECRC Error TLP Status Status in function 3, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP3\ - (1 << 16) /* Malformed TLP Status Status in function 3, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW3\ - (1 << 15) /* Receiver Overflow Status Status in function 3, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL3\ - (1 << 14) /* Unexpected Completion Status Status in function 3, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT3\ - (1 << 13) /* Receive UR Statusin function 3. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT3\ - (1 << 12) /* Completer Timeout Status Status in function 3, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL3\ - (1 << 11) /* Flow Control Protocol Error Status Status in \ - function 3, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP3\ - (1 << 10) /* Poisoned Error Status Status in function 3, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT2 (1 << 9) /* WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT2\ - (1 << 8) /* Unsupported Request Error Status for Function 2, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_ECRC2\ - (1 << 7) /* ECRC Error TLP Status Status for Function 2, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP2\ - (1 << 6) /* Malformed TLP Status Status for Function 2, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW2\ - (1 << 5) /* Receiver Overflow Status Status for Function 2, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL2\ - (1 << 4) /* Unexpected Completion Status Status for Function 2, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT2\ - (1 << 3) /* Receive UR Statusfor Function 2. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT2\ - (1 << 2) /* Completer Timeout Status Status for Function 2, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL2\ - (1 << 1) /* Flow Control Protocol Error Status Status for \ - Function 2, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP2\ - (1 << 0) /* Poisoned Error Status Status for Function 2, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ - - -#define PXPCS_TL_FUNC678_STAT 0x85C -#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT7 (1 << 29) /* WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT7\ - (1 << 28) /* Unsupported Request Error Status in function7, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_ECRC7\ - (1 << 27) /* ECRC Error TLP Status Status in function 7, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP7\ - (1 << 26) /* Malformed TLP Status Status in function 7, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW7\ - (1 << 25) /* Receiver Overflow Status Status in function 7, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL7\ - (1 << 24) /* Unexpected Completion Status Status in function 7, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT7\ - (1 << 23) /* Receive UR Statusin function 7. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT7\ - (1 << 22) /* Completer Timeout Status Status in function 7, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL7\ - (1 << 21) /* Flow Control Protocol Error Status Status in \ - function 7, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP7\ - (1 << 20) /* Poisoned Error Status Status in function 7, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT6 (1 << 19) /* WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT6\ - (1 << 18) /* Unsupported Request Error Status in function6, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_ECRC6\ - (1 << 17) /* ECRC Error TLP Status Status in function 6, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP6\ - (1 << 16) /* Malformed TLP Status Status in function 6, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW6\ - (1 << 15) /* Receiver Overflow Status Status in function 6, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL6\ - (1 << 14) /* Unexpected Completion Status Status in function 6, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT6\ - (1 << 13) /* Receive UR Statusin function 6. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT6\ - (1 << 12) /* Completer Timeout Status Status in function 6, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL6\ - (1 << 11) /* Flow Control Protocol Error Status Status in \ - function 6, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP6\ - (1 << 10) /* Poisoned Error Status Status in function 6, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT5 (1 << 9) /* WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT5\ - (1 << 8) /* Unsupported Request Error Status for Function 5, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_ECRC5\ - (1 << 7) /* ECRC Error TLP Status Status for Function 5, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP5\ - (1 << 6) /* Malformed TLP Status Status for Function 5, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW5\ - (1 << 5) /* Receiver Overflow Status Status for Function 5, if \ - set, generate pcie_err_attn output when this error is seen.. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL5\ - (1 << 4) /* Unexpected Completion Status Status for Function 5, \ - if set, generate pcie_err_attn output when this error is seen. WC \ - */ -#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT5\ - (1 << 3) /* Receive UR Statusfor Function 5. If set, generate \ - pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT5\ - (1 << 2) /* Completer Timeout Status Status for Function 5, if \ - set, generate pcie_err_attn output when this error is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL5\ - (1 << 1) /* Flow Control Protocol Error Status Status for \ - Function 5, if set, generate pcie_err_attn output when this error \ - is seen. WC */ -#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP5\ - (1 << 0) /* Poisoned Error Status Status for Function 5, if set, \ - generate pcie_err_attn output when this error is seen.. WC */ - - -#define BAR_USTRORM_INTMEM 0x400000 -#define BAR_CSTRORM_INTMEM 0x410000 -#define BAR_XSTRORM_INTMEM 0x420000 -#define BAR_TSTRORM_INTMEM 0x430000 - -/* for accessing the IGU in case of status block ACK */ -#define BAR_IGU_INTMEM 0x440000 - -#define BAR_DOORBELL_OFFSET 0x800000 - -#define BAR_ME_REGISTER 0x450000 -#define ME_REG_PF_NUM_SHIFT 0 -#define ME_REG_PF_NUM\ - (7L<<ME_REG_PF_NUM_SHIFT) /* Relative PF Num */ -#define ME_REG_VF_VALID (1<<8) -#define ME_REG_VF_NUM_SHIFT 9 -#define ME_REG_VF_NUM_MASK (0x3f<<ME_REG_VF_NUM_SHIFT) -#define ME_REG_VF_ERR (0x1<<3) -#define ME_REG_ABS_PF_NUM_SHIFT 16 -#define ME_REG_ABS_PF_NUM\ - (7L<<ME_REG_ABS_PF_NUM_SHIFT) /* Absolute PF Num */ - - -#define MDIO_REG_BANK_CL73_IEEEB0 0x0 -#define MDIO_CL73_IEEEB0_CL73_AN_CONTROL 0x0 -#define MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN 0x0200 -#define MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN 0x1000 -#define MDIO_CL73_IEEEB0_CL73_AN_CONTROL_MAIN_RST 0x8000 - -#define MDIO_REG_BANK_CL73_IEEEB1 0x10 -#define MDIO_CL73_IEEEB1_AN_ADV1 0x00 -#define MDIO_CL73_IEEEB1_AN_ADV1_PAUSE 0x0400 -#define MDIO_CL73_IEEEB1_AN_ADV1_ASYMMETRIC 0x0800 -#define MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_BOTH 0x0C00 -#define MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK 0x0C00 -#define MDIO_CL73_IEEEB1_AN_ADV2 0x01 -#define MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M 0x0000 -#define MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M_KX 0x0020 -#define MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4 0x0040 -#define MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KR 0x0080 -#define MDIO_CL73_IEEEB1_AN_LP_ADV1 0x03 -#define MDIO_CL73_IEEEB1_AN_LP_ADV1_PAUSE 0x0400 -#define MDIO_CL73_IEEEB1_AN_LP_ADV1_ASYMMETRIC 0x0800 -#define MDIO_CL73_IEEEB1_AN_LP_ADV1_PAUSE_BOTH 0x0C00 -#define MDIO_CL73_IEEEB1_AN_LP_ADV1_PAUSE_MASK 0x0C00 - -#define MDIO_REG_BANK_RX0 0x80b0 -#define MDIO_RX0_RX_STATUS 0x10 -#define MDIO_RX0_RX_STATUS_SIGDET 0x8000 -#define MDIO_RX0_RX_STATUS_RX_SEQ_DONE 0x1000 -#define MDIO_RX0_RX_EQ_BOOST 0x1c -#define MDIO_RX0_RX_EQ_BOOST_EQUALIZER_CTRL_MASK 0x7 -#define MDIO_RX0_RX_EQ_BOOST_OFFSET_CTRL 0x10 - -#define MDIO_REG_BANK_RX1 0x80c0 -#define MDIO_RX1_RX_EQ_BOOST 0x1c -#define MDIO_RX1_RX_EQ_BOOST_EQUALIZER_CTRL_MASK 0x7 -#define MDIO_RX1_RX_EQ_BOOST_OFFSET_CTRL 0x10 - -#define MDIO_REG_BANK_RX2 0x80d0 -#define MDIO_RX2_RX_EQ_BOOST 0x1c -#define MDIO_RX2_RX_EQ_BOOST_EQUALIZER_CTRL_MASK 0x7 -#define MDIO_RX2_RX_EQ_BOOST_OFFSET_CTRL 0x10 - -#define MDIO_REG_BANK_RX3 0x80e0 -#define MDIO_RX3_RX_EQ_BOOST 0x1c -#define MDIO_RX3_RX_EQ_BOOST_EQUALIZER_CTRL_MASK 0x7 -#define MDIO_RX3_RX_EQ_BOOST_OFFSET_CTRL 0x10 - -#define MDIO_REG_BANK_RX_ALL 0x80f0 -#define MDIO_RX_ALL_RX_EQ_BOOST 0x1c -#define MDIO_RX_ALL_RX_EQ_BOOST_EQUALIZER_CTRL_MASK 0x7 -#define MDIO_RX_ALL_RX_EQ_BOOST_OFFSET_CTRL 0x10 - -#define MDIO_REG_BANK_TX0 0x8060 -#define MDIO_TX0_TX_DRIVER 0x17 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK 0xf000 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_SHIFT 12 -#define MDIO_TX0_TX_DRIVER_IDRIVER_MASK 0x0f00 -#define MDIO_TX0_TX_DRIVER_IDRIVER_SHIFT 8 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_MASK 0x00f0 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_SHIFT 4 -#define MDIO_TX0_TX_DRIVER_IFULLSPD_MASK 0x000e -#define MDIO_TX0_TX_DRIVER_IFULLSPD_SHIFT 1 -#define MDIO_TX0_TX_DRIVER_ICBUF1T 1 - -#define MDIO_REG_BANK_TX1 0x8070 -#define MDIO_TX1_TX_DRIVER 0x17 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK 0xf000 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_SHIFT 12 -#define MDIO_TX0_TX_DRIVER_IDRIVER_MASK 0x0f00 -#define MDIO_TX0_TX_DRIVER_IDRIVER_SHIFT 8 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_MASK 0x00f0 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_SHIFT 4 -#define MDIO_TX0_TX_DRIVER_IFULLSPD_MASK 0x000e -#define MDIO_TX0_TX_DRIVER_IFULLSPD_SHIFT 1 -#define MDIO_TX0_TX_DRIVER_ICBUF1T 1 - -#define MDIO_REG_BANK_TX2 0x8080 -#define MDIO_TX2_TX_DRIVER 0x17 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK 0xf000 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_SHIFT 12 -#define MDIO_TX0_TX_DRIVER_IDRIVER_MASK 0x0f00 -#define MDIO_TX0_TX_DRIVER_IDRIVER_SHIFT 8 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_MASK 0x00f0 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_SHIFT 4 -#define MDIO_TX0_TX_DRIVER_IFULLSPD_MASK 0x000e -#define MDIO_TX0_TX_DRIVER_IFULLSPD_SHIFT 1 -#define MDIO_TX0_TX_DRIVER_ICBUF1T 1 - -#define MDIO_REG_BANK_TX3 0x8090 -#define MDIO_TX3_TX_DRIVER 0x17 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_MASK 0xf000 -#define MDIO_TX0_TX_DRIVER_PREEMPHASIS_SHIFT 12 -#define MDIO_TX0_TX_DRIVER_IDRIVER_MASK 0x0f00 -#define MDIO_TX0_TX_DRIVER_IDRIVER_SHIFT 8 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_MASK 0x00f0 -#define MDIO_TX0_TX_DRIVER_IPREDRIVER_SHIFT 4 -#define MDIO_TX0_TX_DRIVER_IFULLSPD_MASK 0x000e -#define MDIO_TX0_TX_DRIVER_IFULLSPD_SHIFT 1 -#define MDIO_TX0_TX_DRIVER_ICBUF1T 1 - -#define MDIO_REG_BANK_XGXS_BLOCK0 0x8000 -#define MDIO_BLOCK0_XGXS_CONTROL 0x10 - -#define MDIO_REG_BANK_XGXS_BLOCK1 0x8010 -#define MDIO_BLOCK1_LANE_CTRL0 0x15 -#define MDIO_BLOCK1_LANE_CTRL1 0x16 -#define MDIO_BLOCK1_LANE_CTRL2 0x17 -#define MDIO_BLOCK1_LANE_PRBS 0x19 - -#define MDIO_REG_BANK_XGXS_BLOCK2 0x8100 -#define MDIO_XGXS_BLOCK2_RX_LN_SWAP 0x10 -#define MDIO_XGXS_BLOCK2_RX_LN_SWAP_ENABLE 0x8000 -#define MDIO_XGXS_BLOCK2_RX_LN_SWAP_FORCE_ENABLE 0x4000 -#define MDIO_XGXS_BLOCK2_TX_LN_SWAP 0x11 -#define MDIO_XGXS_BLOCK2_TX_LN_SWAP_ENABLE 0x8000 -#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G 0x14 -#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_CX4_XGXS 0x0001 -#define MDIO_XGXS_BLOCK2_UNICORE_MODE_10G_HIGIG_XGXS 0x0010 -#define MDIO_XGXS_BLOCK2_TEST_MODE_LANE 0x15 - -#define MDIO_REG_BANK_GP_STATUS 0x8120 -#define MDIO_GP_STATUS_TOP_AN_STATUS1 0x1B -#define MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE 0x0001 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_CL37_AUTONEG_COMPLETE 0x0002 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS 0x0004 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_DUPLEX_STATUS 0x0008 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE 0x0010 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_LP_NP_BAM_ABLE 0x0020 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_TXSIDE 0x0040 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_RXSIDE 0x0080 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_MASK 0x3f00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10M 0x0000 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_100M 0x0100 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G 0x0200 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_2_5G 0x0300 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_5G 0x0400 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_6G 0x0500 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_HIG 0x0600 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_CX4 0x0700 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12G_HIG 0x0800 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12_5G 0x0900 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_13G 0x0A00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_15G 0x0B00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_16G 0x0C00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G_KX 0x0D00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4 0x0E00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KR 0x0F00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_XFI 0x1B00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_20G_DXGXS 0x1E00 -#define MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_SFI 0x1F00 - - -#define MDIO_REG_BANK_10G_PARALLEL_DETECT 0x8130 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS 0x10 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS_PD_LINK 0x8000 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL 0x11 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL_PARDET10G_EN 0x1 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK 0x13 -#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK_CNT (0xb71<<1) - -#define MDIO_REG_BANK_SERDES_DIGITAL 0x8300 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1 0x10 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_FIBER_MODE 0x0001 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_TBI_IF 0x0002 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_SIGNAL_DETECT_EN 0x0004 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_INVERT_SIGNAL_DETECT 0x0008 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_AUTODET 0x0010 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL1_MSTR_MODE 0x0020 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL2 0x11 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN 0x0001 -#define MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_AN_FST_TMR 0x0040 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1 0x14 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SGMII 0x0001 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_LINK 0x0002 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_DUPLEX 0x0004 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_MASK 0x0018 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_SHIFT 3 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_2_5G 0x0018 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_1G 0x0010 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_100M 0x0008 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_10M 0x0000 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS2 0x15 -#define MDIO_SERDES_DIGITAL_A_1000X_STATUS2_AN_DISABLED 0x0002 -#define MDIO_SERDES_DIGITAL_MISC1 0x18 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_MASK 0xE000 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_25M 0x0000 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_100M 0x2000 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_125M 0x4000 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_156_25M 0x6000 -#define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_187_5M 0x8000 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_SEL 0x0010 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_MASK 0x000f -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_2_5G 0x0000 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_5G 0x0001 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_6G 0x0002 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_10G_HIG 0x0003 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_10G_CX4 0x0004 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_12G 0x0005 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_12_5G 0x0006 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_13G 0x0007 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_15G 0x0008 -#define MDIO_SERDES_DIGITAL_MISC1_FORCE_SPEED_16G 0x0009 - -#define MDIO_REG_BANK_OVER_1G 0x8320 -#define MDIO_OVER_1G_DIGCTL_3_4 0x14 -#define MDIO_OVER_1G_DIGCTL_3_4_MP_ID_MASK 0xffe0 -#define MDIO_OVER_1G_DIGCTL_3_4_MP_ID_SHIFT 5 -#define MDIO_OVER_1G_UP1 0x19 -#define MDIO_OVER_1G_UP1_2_5G 0x0001 -#define MDIO_OVER_1G_UP1_5G 0x0002 -#define MDIO_OVER_1G_UP1_6G 0x0004 -#define MDIO_OVER_1G_UP1_10G 0x0010 -#define MDIO_OVER_1G_UP1_10GH 0x0008 -#define MDIO_OVER_1G_UP1_12G 0x0020 -#define MDIO_OVER_1G_UP1_12_5G 0x0040 -#define MDIO_OVER_1G_UP1_13G 0x0080 -#define MDIO_OVER_1G_UP1_15G 0x0100 -#define MDIO_OVER_1G_UP1_16G 0x0200 -#define MDIO_OVER_1G_UP2 0x1A -#define MDIO_OVER_1G_UP2_IPREDRIVER_MASK 0x0007 -#define MDIO_OVER_1G_UP2_IDRIVER_MASK 0x0038 -#define MDIO_OVER_1G_UP2_PREEMPHASIS_MASK 0x03C0 -#define MDIO_OVER_1G_UP3 0x1B -#define MDIO_OVER_1G_UP3_HIGIG2 0x0001 -#define MDIO_OVER_1G_LP_UP1 0x1C -#define MDIO_OVER_1G_LP_UP2 0x1D -#define MDIO_OVER_1G_LP_UP2_MR_ADV_OVER_1G_MASK 0x03ff -#define MDIO_OVER_1G_LP_UP2_PREEMPHASIS_MASK 0x0780 -#define MDIO_OVER_1G_LP_UP2_PREEMPHASIS_SHIFT 7 -#define MDIO_OVER_1G_LP_UP3 0x1E - -#define MDIO_REG_BANK_REMOTE_PHY 0x8330 -#define MDIO_REMOTE_PHY_MISC_RX_STATUS 0x10 -#define MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_OVER1G_MSG 0x0010 -#define MDIO_REMOTE_PHY_MISC_RX_STATUS_CL37_FSM_RECEIVED_BRCM_OUI_MSG 0x0600 - -#define MDIO_REG_BANK_BAM_NEXT_PAGE 0x8350 -#define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL 0x10 -#define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_BAM_MODE 0x0001 -#define MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL_TETON_AN 0x0002 - -#define MDIO_REG_BANK_CL73_USERB0 0x8370 -#define MDIO_CL73_USERB0_CL73_UCTRL 0x10 -#define MDIO_CL73_USERB0_CL73_UCTRL_USTAT1_MUXSEL 0x0002 -#define MDIO_CL73_USERB0_CL73_USTAT1 0x11 -#define MDIO_CL73_USERB0_CL73_USTAT1_LINK_STATUS_CHECK 0x0100 -#define MDIO_CL73_USERB0_CL73_USTAT1_AN_GOOD_CHECK_BAM37 0x0400 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL1 0x12 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN 0x8000 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN 0x4000 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN 0x2000 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL3 0x14 -#define MDIO_CL73_USERB0_CL73_BAM_CTRL3_USE_CL73_HCD_MR 0x0001 - -#define MDIO_REG_BANK_AER_BLOCK 0xFFD0 -#define MDIO_AER_BLOCK_AER_REG 0x1E - -#define MDIO_REG_BANK_COMBO_IEEE0 0xFFE0 -#define MDIO_COMBO_IEEE0_MII_CONTROL 0x10 -#define MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_MASK 0x2040 -#define MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_10 0x0000 -#define MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_100 0x2000 -#define MDIO_COMBO_IEEO_MII_CONTROL_MAN_SGMII_SP_1000 0x0040 -#define MDIO_COMBO_IEEO_MII_CONTROL_FULL_DUPLEX 0x0100 -#define MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN 0x0200 -#define MDIO_COMBO_IEEO_MII_CONTROL_AN_EN 0x1000 -#define MDIO_COMBO_IEEO_MII_CONTROL_LOOPBACK 0x4000 -#define MDIO_COMBO_IEEO_MII_CONTROL_RESET 0x8000 -#define MDIO_COMBO_IEEE0_MII_STATUS 0x11 -#define MDIO_COMBO_IEEE0_MII_STATUS_LINK_PASS 0x0004 -#define MDIO_COMBO_IEEE0_MII_STATUS_AUTONEG_COMPLETE 0x0020 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV 0x14 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_FULL_DUPLEX 0x0020 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_HALF_DUPLEX 0x0040 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK 0x0180 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE 0x0000 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_SYMMETRIC 0x0080 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC 0x0100 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH 0x0180 -#define MDIO_COMBO_IEEE0_AUTO_NEG_ADV_NEXT_PAGE 0x8000 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1 0x15 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_NEXT_PAGE 0x8000 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_ACK 0x4000 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_PAUSE_MASK 0x0180 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_PAUSE_NONE 0x0000 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_PAUSE_BOTH 0x0180 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_HALF_DUP_CAP 0x0040 -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_FULL_DUP_CAP 0x0020 -/*WhenthelinkpartnerisinSGMIImode(bit0=1),then -bit15=link,bit12=duplex,bits11:10=speed,bit14=acknowledge. -Theotherbitsarereservedandshouldbezero*/ -#define MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1_SGMII_MODE 0x0001 - - -#define MDIO_PMA_DEVAD 0x1 -/*ieee*/ -#define MDIO_PMA_REG_CTRL 0x0 -#define MDIO_PMA_REG_STATUS 0x1 -#define MDIO_PMA_REG_10G_CTRL2 0x7 -#define MDIO_PMA_REG_TX_DISABLE 0x0009 -#define MDIO_PMA_REG_RX_SD 0xa -/*bcm*/ -#define MDIO_PMA_REG_BCM_CTRL 0x0096 -#define MDIO_PMA_REG_FEC_CTRL 0x00ab -#define MDIO_PMA_REG_PHY_IDENTIFIER 0xc800 -#define MDIO_PMA_REG_DIGITAL_CTRL 0xc808 -#define MDIO_PMA_REG_DIGITAL_STATUS 0xc809 -#define MDIO_PMA_REG_TX_POWER_DOWN 0xca02 -#define MDIO_PMA_REG_CMU_PLL_BYPASS 0xca09 -#define MDIO_PMA_REG_MISC_CTRL 0xca0a -#define MDIO_PMA_REG_GEN_CTRL 0xca10 -#define MDIO_PMA_REG_GEN_CTRL_ROM_RESET_INTERNAL_MP 0x0188 -#define MDIO_PMA_REG_GEN_CTRL_ROM_MICRO_RESET 0x018a -#define MDIO_PMA_REG_M8051_MSGIN_REG 0xca12 -#define MDIO_PMA_REG_M8051_MSGOUT_REG 0xca13 -#define MDIO_PMA_REG_ROM_VER1 0xca19 -#define MDIO_PMA_REG_ROM_VER2 0xca1a -#define MDIO_PMA_REG_EDC_FFE_MAIN 0xca1b -#define MDIO_PMA_REG_PLL_BANDWIDTH 0xca1d -#define MDIO_PMA_REG_PLL_CTRL 0xca1e -#define MDIO_PMA_REG_MISC_CTRL0 0xca23 -#define MDIO_PMA_REG_LRM_MODE 0xca3f -#define MDIO_PMA_REG_CDR_BANDWIDTH 0xca46 -#define MDIO_PMA_REG_MISC_CTRL1 0xca85 - -#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL 0x8000 -#define MDIO_PMA_REG_SFP_TWO_WIRE_CTRL_STATUS_MASK 0x000c -#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IDLE 0x0000 -#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_COMPLETE 0x0004 -#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_IN_PROGRESS 0x0008 -#define MDIO_PMA_REG_SFP_TWO_WIRE_STATUS_FAILED 0x000c -#define MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT 0x8002 -#define MDIO_PMA_REG_SFP_TWO_WIRE_MEM_ADDR 0x8003 -#define MDIO_PMA_REG_8726_TWO_WIRE_DATA_BUF 0xc820 -#define MDIO_PMA_REG_8726_TWO_WIRE_DATA_MASK 0xff -#define MDIO_PMA_REG_8726_TX_CTRL1 0xca01 -#define MDIO_PMA_REG_8726_TX_CTRL2 0xca05 - -#define MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR 0x8005 -#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_BUF 0x8007 -#define MDIO_PMA_REG_8727_TWO_WIRE_DATA_MASK 0xff -#define MDIO_PMA_REG_8727_TX_CTRL1 0xca02 -#define MDIO_PMA_REG_8727_TX_CTRL2 0xca05 -#define MDIO_PMA_REG_8727_PCS_OPT_CTRL 0xc808 -#define MDIO_PMA_REG_8727_GPIO_CTRL 0xc80e -#define MDIO_PMA_REG_8727_PCS_GP 0xc842 -#define MDIO_PMA_REG_8727_OPT_CFG_REG 0xc8e4 - -#define MDIO_AN_REG_8727_MISC_CTRL 0x8309 - -#define MDIO_PMA_REG_8073_CHIP_REV 0xc801 -#define MDIO_PMA_REG_8073_SPEED_LINK_STATUS 0xc820 -#define MDIO_PMA_REG_8073_XAUI_WA 0xc841 -#define MDIO_PMA_REG_8073_OPT_DIGITAL_CTRL 0xcd08 - -#define MDIO_PMA_REG_7101_RESET 0xc000 -#define MDIO_PMA_REG_7107_LED_CNTL 0xc007 -#define MDIO_PMA_REG_7107_LINK_LED_CNTL 0xc009 -#define MDIO_PMA_REG_7101_VER1 0xc026 -#define MDIO_PMA_REG_7101_VER2 0xc027 - -#define MDIO_PMA_REG_8481_PMD_SIGNAL 0xa811 -#define MDIO_PMA_REG_8481_LED1_MASK 0xa82c -#define MDIO_PMA_REG_8481_LED2_MASK 0xa82f -#define MDIO_PMA_REG_8481_LED3_MASK 0xa832 -#define MDIO_PMA_REG_8481_LED3_BLINK 0xa834 -#define MDIO_PMA_REG_8481_LED5_MASK 0xa838 -#define MDIO_PMA_REG_8481_SIGNAL_MASK 0xa835 -#define MDIO_PMA_REG_8481_LINK_SIGNAL 0xa83b -#define MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_MASK 0x800 -#define MDIO_PMA_REG_8481_LINK_SIGNAL_LED4_ENABLE_SHIFT 11 - - -#define MDIO_WIS_DEVAD 0x2 -/*bcm*/ -#define MDIO_WIS_REG_LASI_CNTL 0x9002 -#define MDIO_WIS_REG_LASI_STATUS 0x9005 - -#define MDIO_PCS_DEVAD 0x3 -#define MDIO_PCS_REG_STATUS 0x0020 -#define MDIO_PCS_REG_LASI_STATUS 0x9005 -#define MDIO_PCS_REG_7101_DSP_ACCESS 0xD000 -#define MDIO_PCS_REG_7101_SPI_MUX 0xD008 -#define MDIO_PCS_REG_7101_SPI_CTRL_ADDR 0xE12A -#define MDIO_PCS_REG_7101_SPI_RESET_BIT (5) -#define MDIO_PCS_REG_7101_SPI_FIFO_ADDR 0xE02A -#define MDIO_PCS_REG_7101_SPI_FIFO_ADDR_WRITE_ENABLE_CMD (6) -#define MDIO_PCS_REG_7101_SPI_FIFO_ADDR_BULK_ERASE_CMD (0xC7) -#define MDIO_PCS_REG_7101_SPI_FIFO_ADDR_PAGE_PROGRAM_CMD (2) -#define MDIO_PCS_REG_7101_SPI_BYTES_TO_TRANSFER_ADDR 0xE028 - - -#define MDIO_XS_DEVAD 0x4 -#define MDIO_XS_PLL_SEQUENCER 0x8000 -#define MDIO_XS_SFX7101_XGXS_TEST1 0xc00a - -#define MDIO_XS_8706_REG_BANK_RX0 0x80bc -#define MDIO_XS_8706_REG_BANK_RX1 0x80cc -#define MDIO_XS_8706_REG_BANK_RX2 0x80dc -#define MDIO_XS_8706_REG_BANK_RX3 0x80ec -#define MDIO_XS_8706_REG_BANK_RXA 0x80fc - -#define MDIO_XS_REG_8073_RX_CTRL_PCIE 0x80FA - -#define MDIO_AN_DEVAD 0x7 -/*ieee*/ -#define MDIO_AN_REG_CTRL 0x0000 -#define MDIO_AN_REG_STATUS 0x0001 -#define MDIO_AN_REG_STATUS_AN_COMPLETE 0x0020 -#define MDIO_AN_REG_ADV_PAUSE 0x0010 -#define MDIO_AN_REG_ADV_PAUSE_PAUSE 0x0400 -#define MDIO_AN_REG_ADV_PAUSE_ASYMMETRIC 0x0800 -#define MDIO_AN_REG_ADV_PAUSE_BOTH 0x0C00 -#define MDIO_AN_REG_ADV_PAUSE_MASK 0x0C00 -#define MDIO_AN_REG_ADV 0x0011 -#define MDIO_AN_REG_ADV2 0x0012 -#define MDIO_AN_REG_LP_AUTO_NEG 0x0013 -#define MDIO_AN_REG_MASTER_STATUS 0x0021 -/*bcm*/ -#define MDIO_AN_REG_LINK_STATUS 0x8304 -#define MDIO_AN_REG_CL37_CL73 0x8370 -#define MDIO_AN_REG_CL37_AN 0xffe0 -#define MDIO_AN_REG_CL37_FC_LD 0xffe4 -#define MDIO_AN_REG_CL37_FC_LP 0xffe5 - -#define MDIO_AN_REG_8073_2_5G 0x8329 -#define MDIO_AN_REG_8073_BAM 0x8350 - -#define MDIO_AN_REG_8481_10GBASE_T_AN_CTRL 0x0020 -#define MDIO_AN_REG_8481_LEGACY_MII_CTRL 0xffe0 -#define MDIO_AN_REG_8481_LEGACY_MII_STATUS 0xffe1 -#define MDIO_AN_REG_8481_LEGACY_AN_ADV 0xffe4 -#define MDIO_AN_REG_8481_LEGACY_AN_EXPANSION 0xffe6 -#define MDIO_AN_REG_8481_1000T_CTRL 0xffe9 -#define MDIO_AN_REG_8481_EXPANSION_REG_RD_RW 0xfff5 -#define MDIO_AN_REG_8481_EXPANSION_REG_ACCESS 0xfff7 -#define MDIO_AN_REG_8481_AUX_CTRL 0xfff8 -#define MDIO_AN_REG_8481_LEGACY_SHADOW 0xfffc - -/* BCM84823 only */ -#define MDIO_CTL_DEVAD 0x1e -#define MDIO_CTL_REG_84823_MEDIA 0x401a -#define MDIO_CTL_REG_84823_MEDIA_MAC_MASK 0x0018 - /* These pins configure the BCM84823 interface to MAC after reset. */ -#define MDIO_CTL_REG_84823_CTRL_MAC_XFI 0x0008 -#define MDIO_CTL_REG_84823_MEDIA_MAC_XAUI_M 0x0010 - /* These pins configure the BCM84823 interface to Line after reset. */ -#define MDIO_CTL_REG_84823_MEDIA_LINE_MASK 0x0060 -#define MDIO_CTL_REG_84823_MEDIA_LINE_XAUI_L 0x0020 -#define MDIO_CTL_REG_84823_MEDIA_LINE_XFI 0x0040 - /* When this pin is active high during reset, 10GBASE-T core is power - * down, When it is active low the 10GBASE-T is power up - */ -#define MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN 0x0080 -#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_MASK 0x0100 -#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER 0x0000 -#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER 0x0100 -#define MDIO_CTL_REG_84823_MEDIA_FIBER_1G 0x1000 -#define MDIO_CTL_REG_84823_USER_CTRL_REG 0x4005 -#define MDIO_CTL_REG_84823_USER_CTRL_CMS 0x0080 - -#define MDIO_PMA_REG_84823_CTL_LED_CTL_1 0xa8e3 -#define MDIO_PMA_REG_84823_LED3_STRETCH_EN 0x0080 - -/* BCM84833 only */ -#define MDIO_84833_TOP_CFG_XGPHY_STRAP1 0x401a -#define MDIO_84833_SUPER_ISOLATE 0x8000 -/* These are mailbox register set used by 84833. */ -#define MDIO_84833_TOP_CFG_SCRATCH_REG0 0x4005 -#define MDIO_84833_TOP_CFG_SCRATCH_REG1 0x4006 -#define MDIO_84833_TOP_CFG_SCRATCH_REG2 0x4007 -#define MDIO_84833_TOP_CFG_SCRATCH_REG3 0x4008 -#define MDIO_84833_TOP_CFG_SCRATCH_REG4 0x4009 -#define MDIO_84833_TOP_CFG_DATA3_REG 0x4011 -#define MDIO_84833_TOP_CFG_DATA4_REG 0x4012 - -/* Mailbox command set used by 84833. */ -#define PHY84833_DIAG_CMD_PAIR_SWAP_CHANGE 0x2 -/* Mailbox status set used by 84833. */ -#define PHY84833_CMD_RECEIVED 0x0001 -#define PHY84833_CMD_IN_PROGRESS 0x0002 -#define PHY84833_CMD_COMPLETE_PASS 0x0004 -#define PHY84833_CMD_COMPLETE_ERROR 0x0008 -#define PHY84833_CMD_OPEN_FOR_CMDS 0x0010 -#define PHY84833_CMD_SYSTEM_BOOT 0x0020 -#define PHY84833_CMD_NOT_OPEN_FOR_CMDS 0x0040 -#define PHY84833_CMD_CLEAR_COMPLETE 0x0080 -#define PHY84833_CMD_OPEN_OVERRIDE 0xa5a5 - - -/* 84833 F/W Feature Commands */ -#define PHY84833_DIAG_CMD_GET_EEE_MODE 0x27 -#define PHY84833_DIAG_CMD_SET_EEE_MODE 0x28 - -/* Warpcore clause 45 addressing */ -#define MDIO_WC_DEVAD 0x3 -#define MDIO_WC_REG_IEEE0BLK_MIICNTL 0x0 -#define MDIO_WC_REG_IEEE0BLK_AUTONEGNP 0x7 -#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT0 0x10 -#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1 0x11 -#define MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150 0x96 -#define MDIO_WC_REG_XGXSBLK0_XGXSCONTROL 0x8000 -#define MDIO_WC_REG_XGXSBLK0_MISCCONTROL1 0x800e -#define MDIO_WC_REG_XGXSBLK1_DESKEW 0x8010 -#define MDIO_WC_REG_XGXSBLK1_LANECTRL0 0x8015 -#define MDIO_WC_REG_XGXSBLK1_LANECTRL1 0x8016 -#define MDIO_WC_REG_XGXSBLK1_LANECTRL2 0x8017 -#define MDIO_WC_REG_TX0_ANA_CTRL0 0x8061 -#define MDIO_WC_REG_TX1_ANA_CTRL0 0x8071 -#define MDIO_WC_REG_TX2_ANA_CTRL0 0x8081 -#define MDIO_WC_REG_TX3_ANA_CTRL0 0x8091 -#define MDIO_WC_REG_TX0_TX_DRIVER 0x8067 -#define MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET 0x04 -#define MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_MASK 0x00f0 -#define MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET 0x08 -#define MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_MASK 0x0f00 -#define MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET 0x0c -#define MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_MASK 0x7000 -#define MDIO_WC_REG_TX1_TX_DRIVER 0x8077 -#define MDIO_WC_REG_TX2_TX_DRIVER 0x8087 -#define MDIO_WC_REG_TX3_TX_DRIVER 0x8097 -#define MDIO_WC_REG_RX0_ANARXCONTROL1G 0x80b9 -#define MDIO_WC_REG_RX2_ANARXCONTROL1G 0x80d9 -#define MDIO_WC_REG_RX0_PCI_CTRL 0x80ba -#define MDIO_WC_REG_RX1_PCI_CTRL 0x80ca -#define MDIO_WC_REG_RX2_PCI_CTRL 0x80da -#define MDIO_WC_REG_RX3_PCI_CTRL 0x80ea -#define MDIO_WC_REG_XGXSBLK2_UNICORE_MODE_10G 0x8104 -#define MDIO_WC_REG_XGXS_STATUS3 0x8129 -#define MDIO_WC_REG_PAR_DET_10G_STATUS 0x8130 -#define MDIO_WC_REG_PAR_DET_10G_CTRL 0x8131 -#define MDIO_WC_REG_XGXS_X2_CONTROL2 0x8141 -#define MDIO_WC_REG_XGXS_RX_LN_SWAP1 0x816B -#define MDIO_WC_REG_XGXS_TX_LN_SWAP1 0x8169 -#define MDIO_WC_REG_GP2_STATUS_GP_2_0 0x81d0 -#define MDIO_WC_REG_GP2_STATUS_GP_2_1 0x81d1 -#define MDIO_WC_REG_GP2_STATUS_GP_2_2 0x81d2 -#define MDIO_WC_REG_GP2_STATUS_GP_2_3 0x81d3 -#define MDIO_WC_REG_GP2_STATUS_GP_2_4 0x81d4 -#define MDIO_WC_REG_UC_INFO_B0_DEAD_TRAP 0x81EE -#define MDIO_WC_REG_UC_INFO_B1_VERSION 0x81F0 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE 0x81F2 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_LANE0_OFFSET 0x0 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT 0x0 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_OPT_LR 0x1 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_DAC 0x2 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_XLAUI 0x3 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_LONG_CH_6G 0x4 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_LANE1_OFFSET 0x4 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_LANE2_OFFSET 0x8 -#define MDIO_WC_REG_UC_INFO_B1_FIRMWARE_LANE3_OFFSET 0xc -#define MDIO_WC_REG_UC_INFO_B1_CRC 0x81FE -#define MDIO_WC_REG_DSC_SMC 0x8213 -#define MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0 0x821e -#define MDIO_WC_REG_TX_FIR_TAP 0x82e2 -#define MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET 0x00 -#define MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_MASK 0x000f -#define MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET 0x04 -#define MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_MASK 0x03f0 -#define MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET 0x0a -#define MDIO_WC_REG_TX_FIR_TAP_POST_TAP_MASK 0x7c00 -#define MDIO_WC_REG_TX_FIR_TAP_ENABLE 0x8000 -#define MDIO_WC_REG_CL72_USERB0_CL72_MISC1_CONTROL 0x82e3 -#define MDIO_WC_REG_CL72_USERB0_CL72_OS_DEF_CTRL 0x82e6 -#define MDIO_WC_REG_CL72_USERB0_CL72_BR_DEF_CTRL 0x82e7 -#define MDIO_WC_REG_CL72_USERB0_CL72_2P5_DEF_CTRL 0x82e8 -#define MDIO_WC_REG_CL72_USERB0_CL72_MISC4_CONTROL 0x82ec -#define MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X1 0x8300 -#define MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2 0x8301 -#define MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X3 0x8302 -#define MDIO_WC_REG_SERDESDIGITAL_STATUS1000X1 0x8304 -#define MDIO_WC_REG_SERDESDIGITAL_MISC1 0x8308 -#define MDIO_WC_REG_SERDESDIGITAL_MISC2 0x8309 -#define MDIO_WC_REG_DIGITAL3_UP1 0x8329 -#define MDIO_WC_REG_DIGITAL4_MISC3 0x833c -#define MDIO_WC_REG_DIGITAL5_MISC6 0x8345 -#define MDIO_WC_REG_DIGITAL5_MISC7 0x8349 -#define MDIO_WC_REG_DIGITAL5_ACTUAL_SPEED 0x834e -#define MDIO_WC_REG_DIGITAL6_MP5_NEXTPAGECTRL 0x8350 -#define MDIO_WC_REG_CL49_USERB0_CTRL 0x8368 -#define MDIO_WC_REG_TX66_CONTROL 0x83b0 -#define MDIO_WC_REG_RX66_CONTROL 0x83c0 -#define MDIO_WC_REG_RX66_SCW0 0x83c2 -#define MDIO_WC_REG_RX66_SCW1 0x83c3 -#define MDIO_WC_REG_RX66_SCW2 0x83c4 -#define MDIO_WC_REG_RX66_SCW3 0x83c5 -#define MDIO_WC_REG_RX66_SCW0_MASK 0x83c6 -#define MDIO_WC_REG_RX66_SCW1_MASK 0x83c7 -#define MDIO_WC_REG_RX66_SCW2_MASK 0x83c8 -#define MDIO_WC_REG_RX66_SCW3_MASK 0x83c9 -#define MDIO_WC_REG_FX100_CTRL1 0x8400 -#define MDIO_WC_REG_FX100_CTRL3 0x8402 - -#define MDIO_WC_REG_MICROBLK_CMD 0xffc2 -#define MDIO_WC_REG_MICROBLK_DL_STATUS 0xffc5 -#define MDIO_WC_REG_MICROBLK_CMD3 0xffcc - -#define MDIO_WC_REG_AERBLK_AER 0xffde -#define MDIO_WC_REG_COMBO_IEEE0_MIICTRL 0xffe0 -#define MDIO_WC_REG_COMBO_IEEE0_MIIISTAT 0xffe1 - -#define MDIO_WC0_XGXS_BLK2_LANE_RESET 0x810A -#define MDIO_WC0_XGXS_BLK2_LANE_RESET_RX_BITSHIFT 0 -#define MDIO_WC0_XGXS_BLK2_LANE_RESET_TX_BITSHIFT 4 - -#define MDIO_WC0_XGXS_BLK6_XGXS_X2_CONTROL2 0x8141 - -#define DIGITAL5_ACTUAL_SPEED_TX_MASK 0x003f - -/* 54618se */ -#define MDIO_REG_GPHY_PHYID_LSB 0x3 -#define MDIO_REG_GPHY_ID_54618SE 0x5cd5 -#define MDIO_REG_GPHY_CL45_ADDR_REG 0xd -#define MDIO_REG_GPHY_CL45_DATA_REG 0xe -#define MDIO_REG_GPHY_EEE_ADV 0x3c -#define MDIO_REG_GPHY_EEE_1G (0x1 << 2) -#define MDIO_REG_GPHY_EEE_100 (0x1 << 1) -#define MDIO_REG_GPHY_EEE_RESOLVED 0x803e -#define MDIO_REG_INTR_STATUS 0x1a -#define MDIO_REG_INTR_MASK 0x1b -#define MDIO_REG_INTR_MASK_LINK_STATUS (0x1 << 1) -#define MDIO_REG_GPHY_SHADOW 0x1c -#define MDIO_REG_GPHY_SHADOW_LED_SEL2 (0x0e << 10) -#define MDIO_REG_GPHY_SHADOW_WR_ENA (0x1 << 15) -#define MDIO_REG_GPHY_SHADOW_AUTO_DET_MED (0x1e << 10) -#define MDIO_REG_GPHY_SHADOW_INVERT_FIB_SD (0x1 << 8) - -#define IGU_FUNC_BASE 0x0400 - -#define IGU_ADDR_MSIX 0x0000 -#define IGU_ADDR_INT_ACK 0x0200 -#define IGU_ADDR_PROD_UPD 0x0201 -#define IGU_ADDR_ATTN_BITS_UPD 0x0202 -#define IGU_ADDR_ATTN_BITS_SET 0x0203 -#define IGU_ADDR_ATTN_BITS_CLR 0x0204 -#define IGU_ADDR_COALESCE_NOW 0x0205 -#define IGU_ADDR_SIMD_MASK 0x0206 -#define IGU_ADDR_SIMD_NOMASK 0x0207 -#define IGU_ADDR_MSI_CTL 0x0210 -#define IGU_ADDR_MSI_ADDR_LO 0x0211 -#define IGU_ADDR_MSI_ADDR_HI 0x0212 -#define IGU_ADDR_MSI_DATA 0x0213 - -#define IGU_USE_REGISTER_ustorm_type_0_sb_cleanup 0 -#define IGU_USE_REGISTER_ustorm_type_1_sb_cleanup 1 -#define IGU_USE_REGISTER_cstorm_type_0_sb_cleanup 2 -#define IGU_USE_REGISTER_cstorm_type_1_sb_cleanup 3 - -#define COMMAND_REG_INT_ACK 0x0 -#define COMMAND_REG_PROD_UPD 0x4 -#define COMMAND_REG_ATTN_BITS_UPD 0x8 -#define COMMAND_REG_ATTN_BITS_SET 0xc -#define COMMAND_REG_ATTN_BITS_CLR 0x10 -#define COMMAND_REG_COALESCE_NOW 0x14 -#define COMMAND_REG_SIMD_MASK 0x18 -#define COMMAND_REG_SIMD_NOMASK 0x1c - - -#define IGU_MEM_BASE 0x0000 - -#define IGU_MEM_MSIX_BASE 0x0000 -#define IGU_MEM_MSIX_UPPER 0x007f -#define IGU_MEM_MSIX_RESERVED_UPPER 0x01ff - -#define IGU_MEM_PBA_MSIX_BASE 0x0200 -#define IGU_MEM_PBA_MSIX_UPPER 0x0200 - -#define IGU_CMD_BACKWARD_COMP_PROD_UPD 0x0201 -#define IGU_MEM_PBA_MSIX_RESERVED_UPPER 0x03ff - -#define IGU_CMD_INT_ACK_BASE 0x0400 -#define IGU_CMD_INT_ACK_UPPER\ - (IGU_CMD_INT_ACK_BASE + MAX_SB_PER_PORT * NUM_OF_PORTS_PER_PATH - 1) -#define IGU_CMD_INT_ACK_RESERVED_UPPER 0x04ff - -#define IGU_CMD_E2_PROD_UPD_BASE 0x0500 -#define IGU_CMD_E2_PROD_UPD_UPPER\ - (IGU_CMD_E2_PROD_UPD_BASE + MAX_SB_PER_PORT * NUM_OF_PORTS_PER_PATH - 1) -#define IGU_CMD_E2_PROD_UPD_RESERVED_UPPER 0x059f - -#define IGU_CMD_ATTN_BIT_UPD_UPPER 0x05a0 -#define IGU_CMD_ATTN_BIT_SET_UPPER 0x05a1 -#define IGU_CMD_ATTN_BIT_CLR_UPPER 0x05a2 - -#define IGU_REG_SISR_MDPC_WMASK_UPPER 0x05a3 -#define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER 0x05a4 -#define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER 0x05a5 -#define IGU_REG_SISR_MDPC_WOMASK_UPPER 0x05a6 - -#define IGU_REG_RESERVED_UPPER 0x05ff -/* Fields of IGU PF CONFIGRATION REGISTER */ -#define IGU_PF_CONF_FUNC_EN (0x1<<0) /* function enable */ -#define IGU_PF_CONF_MSI_MSIX_EN (0x1<<1) /* MSI/MSIX enable */ -#define IGU_PF_CONF_INT_LINE_EN (0x1<<2) /* INT enable */ -#define IGU_PF_CONF_ATTN_BIT_EN (0x1<<3) /* attention enable */ -#define IGU_PF_CONF_SINGLE_ISR_EN (0x1<<4) /* single ISR mode enable */ -#define IGU_PF_CONF_SIMD_MODE (0x1<<5) /* simd all ones mode */ - -/* Fields of IGU VF CONFIGRATION REGISTER */ -#define IGU_VF_CONF_FUNC_EN (0x1<<0) /* function enable */ -#define IGU_VF_CONF_MSI_MSIX_EN (0x1<<1) /* MSI/MSIX enable */ -#define IGU_VF_CONF_PARENT_MASK (0x3<<2) /* Parent PF */ -#define IGU_VF_CONF_PARENT_SHIFT 2 /* Parent PF */ -#define IGU_VF_CONF_SINGLE_ISR_EN (0x1<<4) /* single ISR mode enable */ - - -#define IGU_BC_DSB_NUM_SEGS 5 -#define IGU_BC_NDSB_NUM_SEGS 2 -#define IGU_NORM_DSB_NUM_SEGS 2 -#define IGU_NORM_NDSB_NUM_SEGS 1 -#define IGU_BC_BASE_DSB_PROD 128 -#define IGU_NORM_BASE_DSB_PROD 136 - - /* FID (if VF - [6] = 0; [5:0] = VF number; if PF - [6] = 1; \ - [5:2] = 0; [1:0] = PF number) */ -#define IGU_FID_ENCODE_IS_PF (0x1<<6) -#define IGU_FID_ENCODE_IS_PF_SHIFT 6 -#define IGU_FID_VF_NUM_MASK (0x3f) -#define IGU_FID_PF_NUM_MASK (0x7) - -#define IGU_REG_MAPPING_MEMORY_VALID (1<<0) -#define IGU_REG_MAPPING_MEMORY_VECTOR_MASK (0x3F<<1) -#define IGU_REG_MAPPING_MEMORY_VECTOR_SHIFT 1 -#define IGU_REG_MAPPING_MEMORY_FID_MASK (0x7F<<7) -#define IGU_REG_MAPPING_MEMORY_FID_SHIFT 7 - - -#define CDU_REGION_NUMBER_XCM_AG 2 -#define CDU_REGION_NUMBER_UCM_AG 4 - - -/** - * String-to-compress [31:8] = CID (all 24 bits) - * String-to-compress [7:4] = Region - * String-to-compress [3:0] = Type - */ -#define CDU_VALID_DATA(_cid, _region, _type)\ - (((_cid) << 8) | (((_region)&0xf)<<4) | (((_type)&0xf))) -#define CDU_CRC8(_cid, _region, _type)\ - (calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff)) -#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type)\ - (0x80 | ((CDU_CRC8(_cid, _region, _type)) & 0x7f)) -#define CDU_RSRVD_VALUE_TYPE_B(_crc, _type)\ - (0x80 | ((_type)&0xf << 3) | ((CDU_CRC8(_cid, _region, _type)) & 0x7)) -#define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val) ((_val) & ~0x80) - -/****************************************************************************** - * Description: - * Calculates crc 8 on a word value: polynomial 0-1-2-8 - * Code was translated from Verilog. - * Return: - *****************************************************************************/ -static inline u8 calc_crc8(u32 data, u8 crc) -{ - u8 D[32]; - u8 NewCRC[8]; - u8 C[8]; - u8 crc_res; - u8 i; - - /* split the data into 31 bits */ - for (i = 0; i < 32; i++) { - D[i] = (u8)(data & 1); - data = data >> 1; - } - - /* split the crc into 8 bits */ - for (i = 0; i < 8; i++) { - C[i] = crc & 1; - crc = crc >> 1; - } - - NewCRC[0] = D[31] ^ D[30] ^ D[28] ^ D[23] ^ D[21] ^ D[19] ^ D[18] ^ - D[16] ^ D[14] ^ D[12] ^ D[8] ^ D[7] ^ D[6] ^ D[0] ^ C[4] ^ - C[6] ^ C[7]; - NewCRC[1] = D[30] ^ D[29] ^ D[28] ^ D[24] ^ D[23] ^ D[22] ^ D[21] ^ - D[20] ^ D[18] ^ D[17] ^ D[16] ^ D[15] ^ D[14] ^ D[13] ^ - D[12] ^ D[9] ^ D[6] ^ D[1] ^ D[0] ^ C[0] ^ C[4] ^ C[5] ^ - C[6]; - NewCRC[2] = D[29] ^ D[28] ^ D[25] ^ D[24] ^ D[22] ^ D[17] ^ D[15] ^ - D[13] ^ D[12] ^ D[10] ^ D[8] ^ D[6] ^ D[2] ^ D[1] ^ D[0] ^ - C[0] ^ C[1] ^ C[4] ^ C[5]; - NewCRC[3] = D[30] ^ D[29] ^ D[26] ^ D[25] ^ D[23] ^ D[18] ^ D[16] ^ - D[14] ^ D[13] ^ D[11] ^ D[9] ^ D[7] ^ D[3] ^ D[2] ^ D[1] ^ - C[1] ^ C[2] ^ C[5] ^ C[6]; - NewCRC[4] = D[31] ^ D[30] ^ D[27] ^ D[26] ^ D[24] ^ D[19] ^ D[17] ^ - D[15] ^ D[14] ^ D[12] ^ D[10] ^ D[8] ^ D[4] ^ D[3] ^ D[2] ^ - C[0] ^ C[2] ^ C[3] ^ C[6] ^ C[7]; - NewCRC[5] = D[31] ^ D[28] ^ D[27] ^ D[25] ^ D[20] ^ D[18] ^ D[16] ^ - D[15] ^ D[13] ^ D[11] ^ D[9] ^ D[5] ^ D[4] ^ D[3] ^ C[1] ^ - C[3] ^ C[4] ^ C[7]; - NewCRC[6] = D[29] ^ D[28] ^ D[26] ^ D[21] ^ D[19] ^ D[17] ^ D[16] ^ - D[14] ^ D[12] ^ D[10] ^ D[6] ^ D[5] ^ D[4] ^ C[2] ^ C[4] ^ - C[5]; - NewCRC[7] = D[30] ^ D[29] ^ D[27] ^ D[22] ^ D[20] ^ D[18] ^ D[17] ^ - D[15] ^ D[13] ^ D[11] ^ D[7] ^ D[6] ^ D[5] ^ C[3] ^ C[5] ^ - C[6]; - - crc_res = 0; - for (i = 0; i < 8; i++) - crc_res |= (NewCRC[i] << i); - - return crc_res; -} - - -#endif /* BNX2X_REG_H */ diff --git a/drivers/net/bnx2x/bnx2x_sp.c b/drivers/net/bnx2x/bnx2x_sp.c deleted file mode 100644 index df52f110c6c5..000000000000 --- a/drivers/net/bnx2x/bnx2x_sp.c +++ /dev/null @@ -1,5692 +0,0 @@ -/* bnx2x_sp.c: Broadcom Everest network driver. - * - * Copyright 2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Vladislav Zolotarov - * - */ -#include <linux/module.h> -#include <linux/crc32.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/crc32c.h> -#include "bnx2x.h" -#include "bnx2x_cmn.h" -#include "bnx2x_sp.h" - -#define BNX2X_MAX_EMUL_MULTI 16 - -/**** Exe Queue interfaces ****/ - -/** - * bnx2x_exe_queue_init - init the Exe Queue object - * - * @o: poiter to the object - * @exe_len: length - * @owner: poiter to the owner - * @validate: validate function pointer - * @optimize: optimize function pointer - * @exec: execute function pointer - * @get: get function pointer - */ -static inline void bnx2x_exe_queue_init(struct bnx2x *bp, - struct bnx2x_exe_queue_obj *o, - int exe_len, - union bnx2x_qable_obj *owner, - exe_q_validate validate, - exe_q_optimize optimize, - exe_q_execute exec, - exe_q_get get) -{ - memset(o, 0, sizeof(*o)); - - INIT_LIST_HEAD(&o->exe_queue); - INIT_LIST_HEAD(&o->pending_comp); - - spin_lock_init(&o->lock); - - o->exe_chunk_len = exe_len; - o->owner = owner; - - /* Owner specific callbacks */ - o->validate = validate; - o->optimize = optimize; - o->execute = exec; - o->get = get; - - DP(BNX2X_MSG_SP, "Setup the execution queue with the chunk " - "length of %d\n", exe_len); -} - -static inline void bnx2x_exe_queue_free_elem(struct bnx2x *bp, - struct bnx2x_exeq_elem *elem) -{ - DP(BNX2X_MSG_SP, "Deleting an exe_queue element\n"); - kfree(elem); -} - -static inline int bnx2x_exe_queue_length(struct bnx2x_exe_queue_obj *o) -{ - struct bnx2x_exeq_elem *elem; - int cnt = 0; - - spin_lock_bh(&o->lock); - - list_for_each_entry(elem, &o->exe_queue, link) - cnt++; - - spin_unlock_bh(&o->lock); - - return cnt; -} - -/** - * bnx2x_exe_queue_add - add a new element to the execution queue - * - * @bp: driver handle - * @o: queue - * @cmd: new command to add - * @restore: true - do not optimize the command - * - * If the element is optimized or is illegal, frees it. - */ -static inline int bnx2x_exe_queue_add(struct bnx2x *bp, - struct bnx2x_exe_queue_obj *o, - struct bnx2x_exeq_elem *elem, - bool restore) -{ - int rc; - - spin_lock_bh(&o->lock); - - if (!restore) { - /* Try to cancel this element queue */ - rc = o->optimize(bp, o->owner, elem); - if (rc) - goto free_and_exit; - - /* Check if this request is ok */ - rc = o->validate(bp, o->owner, elem); - if (rc) { - BNX2X_ERR("Preamble failed: %d\n", rc); - goto free_and_exit; - } - } - - /* If so, add it to the execution queue */ - list_add_tail(&elem->link, &o->exe_queue); - - spin_unlock_bh(&o->lock); - - return 0; - -free_and_exit: - bnx2x_exe_queue_free_elem(bp, elem); - - spin_unlock_bh(&o->lock); - - return rc; - -} - -static inline void __bnx2x_exe_queue_reset_pending( - struct bnx2x *bp, - struct bnx2x_exe_queue_obj *o) -{ - struct bnx2x_exeq_elem *elem; - - while (!list_empty(&o->pending_comp)) { - elem = list_first_entry(&o->pending_comp, - struct bnx2x_exeq_elem, link); - - list_del(&elem->link); - bnx2x_exe_queue_free_elem(bp, elem); - } -} - -static inline void bnx2x_exe_queue_reset_pending(struct bnx2x *bp, - struct bnx2x_exe_queue_obj *o) -{ - - spin_lock_bh(&o->lock); - - __bnx2x_exe_queue_reset_pending(bp, o); - - spin_unlock_bh(&o->lock); - -} - -/** - * bnx2x_exe_queue_step - execute one execution chunk atomically - * - * @bp: driver handle - * @o: queue - * @ramrod_flags: flags - * - * (Atomicy is ensured using the exe_queue->lock). - */ -static inline int bnx2x_exe_queue_step(struct bnx2x *bp, - struct bnx2x_exe_queue_obj *o, - unsigned long *ramrod_flags) -{ - struct bnx2x_exeq_elem *elem, spacer; - int cur_len = 0, rc; - - memset(&spacer, 0, sizeof(spacer)); - - spin_lock_bh(&o->lock); - - /* - * Next step should not be performed until the current is finished, - * unless a DRV_CLEAR_ONLY bit is set. In this case we just want to - * properly clear object internals without sending any command to the FW - * which also implies there won't be any completion to clear the - * 'pending' list. - */ - if (!list_empty(&o->pending_comp)) { - if (test_bit(RAMROD_DRV_CLR_ONLY, ramrod_flags)) { - DP(BNX2X_MSG_SP, "RAMROD_DRV_CLR_ONLY requested: " - "resetting pending_comp\n"); - __bnx2x_exe_queue_reset_pending(bp, o); - } else { - spin_unlock_bh(&o->lock); - return 1; - } - } - - /* - * Run through the pending commands list and create a next - * execution chunk. - */ - while (!list_empty(&o->exe_queue)) { - elem = list_first_entry(&o->exe_queue, struct bnx2x_exeq_elem, - link); - WARN_ON(!elem->cmd_len); - - if (cur_len + elem->cmd_len <= o->exe_chunk_len) { - cur_len += elem->cmd_len; - /* - * Prevent from both lists being empty when moving an - * element. This will allow the call of - * bnx2x_exe_queue_empty() without locking. - */ - list_add_tail(&spacer.link, &o->pending_comp); - mb(); - list_del(&elem->link); - list_add_tail(&elem->link, &o->pending_comp); - list_del(&spacer.link); - } else - break; - } - - /* Sanity check */ - if (!cur_len) { - spin_unlock_bh(&o->lock); - return 0; - } - - rc = o->execute(bp, o->owner, &o->pending_comp, ramrod_flags); - if (rc < 0) - /* - * In case of an error return the commands back to the queue - * and reset the pending_comp. - */ - list_splice_init(&o->pending_comp, &o->exe_queue); - else if (!rc) - /* - * If zero is returned, means there are no outstanding pending - * completions and we may dismiss the pending list. - */ - __bnx2x_exe_queue_reset_pending(bp, o); - - spin_unlock_bh(&o->lock); - return rc; -} - -static inline bool bnx2x_exe_queue_empty(struct bnx2x_exe_queue_obj *o) -{ - bool empty = list_empty(&o->exe_queue); - - /* Don't reorder!!! */ - mb(); - - return empty && list_empty(&o->pending_comp); -} - -static inline struct bnx2x_exeq_elem *bnx2x_exe_queue_alloc_elem( - struct bnx2x *bp) -{ - DP(BNX2X_MSG_SP, "Allocating a new exe_queue element\n"); - return kzalloc(sizeof(struct bnx2x_exeq_elem), GFP_ATOMIC); -} - -/************************ raw_obj functions ***********************************/ -static bool bnx2x_raw_check_pending(struct bnx2x_raw_obj *o) -{ - return !!test_bit(o->state, o->pstate); -} - -static void bnx2x_raw_clear_pending(struct bnx2x_raw_obj *o) -{ - smp_mb__before_clear_bit(); - clear_bit(o->state, o->pstate); - smp_mb__after_clear_bit(); -} - -static void bnx2x_raw_set_pending(struct bnx2x_raw_obj *o) -{ - smp_mb__before_clear_bit(); - set_bit(o->state, o->pstate); - smp_mb__after_clear_bit(); -} - -/** - * bnx2x_state_wait - wait until the given bit(state) is cleared - * - * @bp: device handle - * @state: state which is to be cleared - * @state_p: state buffer - * - */ -static inline int bnx2x_state_wait(struct bnx2x *bp, int state, - unsigned long *pstate) -{ - /* can take a while if any port is running */ - int cnt = 5000; - - - if (CHIP_REV_IS_EMUL(bp)) - cnt *= 20; - - DP(BNX2X_MSG_SP, "waiting for state to become %d\n", state); - - might_sleep(); - while (cnt--) { - if (!test_bit(state, pstate)) { -#ifdef BNX2X_STOP_ON_ERROR - DP(BNX2X_MSG_SP, "exit (cnt %d)\n", 5000 - cnt); -#endif - return 0; - } - - usleep_range(1000, 1000); - - if (bp->panic) - return -EIO; - } - - /* timeout! */ - BNX2X_ERR("timeout waiting for state %d\n", state); -#ifdef BNX2X_STOP_ON_ERROR - bnx2x_panic(); -#endif - - return -EBUSY; -} - -static int bnx2x_raw_wait(struct bnx2x *bp, struct bnx2x_raw_obj *raw) -{ - return bnx2x_state_wait(bp, raw->state, raw->pstate); -} - -/***************** Classification verbs: Set/Del MAC/VLAN/VLAN-MAC ************/ -/* credit handling callbacks */ -static bool bnx2x_get_cam_offset_mac(struct bnx2x_vlan_mac_obj *o, int *offset) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - - WARN_ON(!mp); - - return mp->get_entry(mp, offset); -} - -static bool bnx2x_get_credit_mac(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - - WARN_ON(!mp); - - return mp->get(mp, 1); -} - -static bool bnx2x_get_cam_offset_vlan(struct bnx2x_vlan_mac_obj *o, int *offset) -{ - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - WARN_ON(!vp); - - return vp->get_entry(vp, offset); -} - -static bool bnx2x_get_credit_vlan(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - WARN_ON(!vp); - - return vp->get(vp, 1); -} - -static bool bnx2x_get_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - if (!mp->get(mp, 1)) - return false; - - if (!vp->get(vp, 1)) { - mp->put(mp, 1); - return false; - } - - return true; -} - -static bool bnx2x_put_cam_offset_mac(struct bnx2x_vlan_mac_obj *o, int offset) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - - return mp->put_entry(mp, offset); -} - -static bool bnx2x_put_credit_mac(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - - return mp->put(mp, 1); -} - -static bool bnx2x_put_cam_offset_vlan(struct bnx2x_vlan_mac_obj *o, int offset) -{ - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - return vp->put_entry(vp, offset); -} - -static bool bnx2x_put_credit_vlan(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - return vp->put(vp, 1); -} - -static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_credit_pool_obj *mp = o->macs_pool; - struct bnx2x_credit_pool_obj *vp = o->vlans_pool; - - if (!mp->put(mp, 1)) - return false; - - if (!vp->put(vp, 1)) { - mp->get(mp, 1); - return false; - } - - return true; -} - -/* check_add() callbacks */ -static int bnx2x_check_mac_add(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - if (!is_valid_ether_addr(data->mac.mac)) - return -EINVAL; - - /* Check if a requested MAC already exists */ - list_for_each_entry(pos, &o->head, link) - if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN)) - return -EEXIST; - - return 0; -} - -static int bnx2x_check_vlan_add(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - list_for_each_entry(pos, &o->head, link) - if (data->vlan.vlan == pos->u.vlan.vlan) - return -EEXIST; - - return 0; -} - -static int bnx2x_check_vlan_mac_add(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - list_for_each_entry(pos, &o->head, link) - if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && - (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, - ETH_ALEN))) - return -EEXIST; - - return 0; -} - - -/* check_del() callbacks */ -static struct bnx2x_vlan_mac_registry_elem * - bnx2x_check_mac_del(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - list_for_each_entry(pos, &o->head, link) - if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN)) - return pos; - - return NULL; -} - -static struct bnx2x_vlan_mac_registry_elem * - bnx2x_check_vlan_del(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - list_for_each_entry(pos, &o->head, link) - if (data->vlan.vlan == pos->u.vlan.vlan) - return pos; - - return NULL; -} - -static struct bnx2x_vlan_mac_registry_elem * - bnx2x_check_vlan_mac_del(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - - list_for_each_entry(pos, &o->head, link) - if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && - (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, - ETH_ALEN))) - return pos; - - return NULL; -} - -/* check_move() callback */ -static bool bnx2x_check_move(struct bnx2x_vlan_mac_obj *src_o, - struct bnx2x_vlan_mac_obj *dst_o, - union bnx2x_classification_ramrod_data *data) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - int rc; - - /* Check if we can delete the requested configuration from the first - * object. - */ - pos = src_o->check_del(src_o, data); - - /* check if configuration can be added */ - rc = dst_o->check_add(dst_o, data); - - /* If this classification can not be added (is already set) - * or can't be deleted - return an error. - */ - if (rc || !pos) - return false; - - return true; -} - -static bool bnx2x_check_move_always_err( - struct bnx2x_vlan_mac_obj *src_o, - struct bnx2x_vlan_mac_obj *dst_o, - union bnx2x_classification_ramrod_data *data) -{ - return false; -} - - -static inline u8 bnx2x_vlan_mac_get_rx_tx_flag(struct bnx2x_vlan_mac_obj *o) -{ - struct bnx2x_raw_obj *raw = &o->raw; - u8 rx_tx_flag = 0; - - if ((raw->obj_type == BNX2X_OBJ_TYPE_TX) || - (raw->obj_type == BNX2X_OBJ_TYPE_RX_TX)) - rx_tx_flag |= ETH_CLASSIFY_CMD_HEADER_TX_CMD; - - if ((raw->obj_type == BNX2X_OBJ_TYPE_RX) || - (raw->obj_type == BNX2X_OBJ_TYPE_RX_TX)) - rx_tx_flag |= ETH_CLASSIFY_CMD_HEADER_RX_CMD; - - return rx_tx_flag; -} - -/* LLH CAM line allocations */ -enum { - LLH_CAM_ISCSI_ETH_LINE = 0, - LLH_CAM_ETH_LINE, - LLH_CAM_MAX_PF_LINE = NIG_REG_LLH1_FUNC_MEM_SIZE / 2 -}; - -static inline void bnx2x_set_mac_in_nig(struct bnx2x *bp, - bool add, unsigned char *dev_addr, int index) -{ - u32 wb_data[2]; - u32 reg_offset = BP_PORT(bp) ? NIG_REG_LLH1_FUNC_MEM : - NIG_REG_LLH0_FUNC_MEM; - - if (!IS_MF_SI(bp) || index > LLH_CAM_MAX_PF_LINE) - return; - - DP(BNX2X_MSG_SP, "Going to %s LLH configuration at entry %d\n", - (add ? "ADD" : "DELETE"), index); - - if (add) { - /* LLH_FUNC_MEM is a u64 WB register */ - reg_offset += 8*index; - - wb_data[0] = ((dev_addr[2] << 24) | (dev_addr[3] << 16) | - (dev_addr[4] << 8) | dev_addr[5]); - wb_data[1] = ((dev_addr[0] << 8) | dev_addr[1]); - - REG_WR_DMAE(bp, reg_offset, wb_data, 2); - } - - REG_WR(bp, (BP_PORT(bp) ? NIG_REG_LLH1_FUNC_MEM_ENABLE : - NIG_REG_LLH0_FUNC_MEM_ENABLE) + 4*index, add); -} - -/** - * bnx2x_vlan_mac_set_cmd_hdr_e2 - set a header in a single classify ramrod - * - * @bp: device handle - * @o: queue for which we want to configure this rule - * @add: if true the command is an ADD command, DEL otherwise - * @opcode: CLASSIFY_RULE_OPCODE_XXX - * @hdr: pointer to a header to setup - * - */ -static inline void bnx2x_vlan_mac_set_cmd_hdr_e2(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, bool add, int opcode, - struct eth_classify_cmd_header *hdr) -{ - struct bnx2x_raw_obj *raw = &o->raw; - - hdr->client_id = raw->cl_id; - hdr->func_id = raw->func_id; - - /* Rx or/and Tx (internal switching) configuration ? */ - hdr->cmd_general_data |= - bnx2x_vlan_mac_get_rx_tx_flag(o); - - if (add) - hdr->cmd_general_data |= ETH_CLASSIFY_CMD_HEADER_IS_ADD; - - hdr->cmd_general_data |= - (opcode << ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT); -} - -/** - * bnx2x_vlan_mac_set_rdata_hdr_e2 - set the classify ramrod data header - * - * @cid: connection id - * @type: BNX2X_FILTER_XXX_PENDING - * @hdr: poiter to header to setup - * @rule_cnt: - * - * currently we always configure one rule and echo field to contain a CID and an - * opcode type. - */ -static inline void bnx2x_vlan_mac_set_rdata_hdr_e2(u32 cid, int type, - struct eth_classify_header *hdr, int rule_cnt) -{ - hdr->echo = (cid & BNX2X_SWCID_MASK) | (type << BNX2X_SWCID_SHIFT); - hdr->rule_cnt = (u8)rule_cnt; -} - - -/* hw_config() callbacks */ -static void bnx2x_set_one_mac_e2(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, int rule_idx, - int cam_offset) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct eth_classify_rules_ramrod_data *data = - (struct eth_classify_rules_ramrod_data *)(raw->rdata); - int rule_cnt = rule_idx + 1, cmd = elem->cmd_data.vlan_mac.cmd; - union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx]; - bool add = (cmd == BNX2X_VLAN_MAC_ADD) ? true : false; - unsigned long *vlan_mac_flags = &elem->cmd_data.vlan_mac.vlan_mac_flags; - u8 *mac = elem->cmd_data.vlan_mac.u.mac.mac; - - /* - * Set LLH CAM entry: currently only iSCSI and ETH macs are - * relevant. In addition, current implementation is tuned for a - * single ETH MAC. - * - * When multiple unicast ETH MACs PF configuration in switch - * independent mode is required (NetQ, multiple netdev MACs, - * etc.), consider better utilisation of 8 per function MAC - * entries in the LLH register. There is also - * NIG_REG_P[01]_LLH_FUNC_MEM2 registers that complete the - * total number of CAM entries to 16. - * - * Currently we won't configure NIG for MACs other than a primary ETH - * MAC and iSCSI L2 MAC. - * - * If this MAC is moving from one Queue to another, no need to change - * NIG configuration. - */ - if (cmd != BNX2X_VLAN_MAC_MOVE) { - if (test_bit(BNX2X_ISCSI_ETH_MAC, vlan_mac_flags)) - bnx2x_set_mac_in_nig(bp, add, mac, - LLH_CAM_ISCSI_ETH_LINE); - else if (test_bit(BNX2X_ETH_MAC, vlan_mac_flags)) - bnx2x_set_mac_in_nig(bp, add, mac, LLH_CAM_ETH_LINE); - } - - /* Reset the ramrod data buffer for the first rule */ - if (rule_idx == 0) - memset(data, 0, sizeof(*data)); - - /* Setup a command header */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, o, add, CLASSIFY_RULE_OPCODE_MAC, - &rule_entry->mac.header); - - DP(BNX2X_MSG_SP, "About to %s MAC "BNX2X_MAC_FMT" for " - "Queue %d\n", (add ? "add" : "delete"), - BNX2X_MAC_PRN_LIST(mac), raw->cl_id); - - /* Set a MAC itself */ - bnx2x_set_fw_mac_addr(&rule_entry->mac.mac_msb, - &rule_entry->mac.mac_mid, - &rule_entry->mac.mac_lsb, mac); - - /* MOVE: Add a rule that will add this MAC to the target Queue */ - if (cmd == BNX2X_VLAN_MAC_MOVE) { - rule_entry++; - rule_cnt++; - - /* Setup ramrod data */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, - elem->cmd_data.vlan_mac.target_obj, - true, CLASSIFY_RULE_OPCODE_MAC, - &rule_entry->mac.header); - - /* Set a MAC itself */ - bnx2x_set_fw_mac_addr(&rule_entry->mac.mac_msb, - &rule_entry->mac.mac_mid, - &rule_entry->mac.mac_lsb, mac); - } - - /* Set the ramrod data header */ - /* TODO: take this to the higher level in order to prevent multiple - writing */ - bnx2x_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header, - rule_cnt); -} - -/** - * bnx2x_vlan_mac_set_rdata_hdr_e1x - set a header in a single classify ramrod - * - * @bp: device handle - * @o: queue - * @type: - * @cam_offset: offset in cam memory - * @hdr: pointer to a header to setup - * - * E1/E1H - */ -static inline void bnx2x_vlan_mac_set_rdata_hdr_e1x(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, int type, int cam_offset, - struct mac_configuration_hdr *hdr) -{ - struct bnx2x_raw_obj *r = &o->raw; - - hdr->length = 1; - hdr->offset = (u8)cam_offset; - hdr->client_id = 0xff; - hdr->echo = ((r->cid & BNX2X_SWCID_MASK) | (type << BNX2X_SWCID_SHIFT)); -} - -static inline void bnx2x_vlan_mac_set_cfg_entry_e1x(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, bool add, int opcode, u8 *mac, - u16 vlan_id, struct mac_configuration_entry *cfg_entry) -{ - struct bnx2x_raw_obj *r = &o->raw; - u32 cl_bit_vec = (1 << r->cl_id); - - cfg_entry->clients_bit_vector = cpu_to_le32(cl_bit_vec); - cfg_entry->pf_id = r->func_id; - cfg_entry->vlan_id = cpu_to_le16(vlan_id); - - if (add) { - SET_FLAG(cfg_entry->flags, MAC_CONFIGURATION_ENTRY_ACTION_TYPE, - T_ETH_MAC_COMMAND_SET); - SET_FLAG(cfg_entry->flags, - MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE, opcode); - - /* Set a MAC in a ramrod data */ - bnx2x_set_fw_mac_addr(&cfg_entry->msb_mac_addr, - &cfg_entry->middle_mac_addr, - &cfg_entry->lsb_mac_addr, mac); - } else - SET_FLAG(cfg_entry->flags, MAC_CONFIGURATION_ENTRY_ACTION_TYPE, - T_ETH_MAC_COMMAND_INVALIDATE); -} - -static inline void bnx2x_vlan_mac_set_rdata_e1x(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, int type, int cam_offset, bool add, - u8 *mac, u16 vlan_id, int opcode, struct mac_configuration_cmd *config) -{ - struct mac_configuration_entry *cfg_entry = &config->config_table[0]; - struct bnx2x_raw_obj *raw = &o->raw; - - bnx2x_vlan_mac_set_rdata_hdr_e1x(bp, o, type, cam_offset, - &config->hdr); - bnx2x_vlan_mac_set_cfg_entry_e1x(bp, o, add, opcode, mac, vlan_id, - cfg_entry); - - DP(BNX2X_MSG_SP, "%s MAC "BNX2X_MAC_FMT" CLID %d CAM offset %d\n", - (add ? "setting" : "clearing"), - BNX2X_MAC_PRN_LIST(mac), raw->cl_id, cam_offset); -} - -/** - * bnx2x_set_one_mac_e1x - fill a single MAC rule ramrod data - * - * @bp: device handle - * @o: bnx2x_vlan_mac_obj - * @elem: bnx2x_exeq_elem - * @rule_idx: rule_idx - * @cam_offset: cam_offset - */ -static void bnx2x_set_one_mac_e1x(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, int rule_idx, - int cam_offset) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct mac_configuration_cmd *config = - (struct mac_configuration_cmd *)(raw->rdata); - /* - * 57710 and 57711 do not support MOVE command, - * so it's either ADD or DEL - */ - bool add = (elem->cmd_data.vlan_mac.cmd == BNX2X_VLAN_MAC_ADD) ? - true : false; - - /* Reset the ramrod data buffer */ - memset(config, 0, sizeof(*config)); - - bnx2x_vlan_mac_set_rdata_e1x(bp, o, BNX2X_FILTER_MAC_PENDING, - cam_offset, add, - elem->cmd_data.vlan_mac.u.mac.mac, 0, - ETH_VLAN_FILTER_ANY_VLAN, config); -} - -static void bnx2x_set_one_vlan_e2(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, int rule_idx, - int cam_offset) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct eth_classify_rules_ramrod_data *data = - (struct eth_classify_rules_ramrod_data *)(raw->rdata); - int rule_cnt = rule_idx + 1; - union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx]; - int cmd = elem->cmd_data.vlan_mac.cmd; - bool add = (cmd == BNX2X_VLAN_MAC_ADD) ? true : false; - u16 vlan = elem->cmd_data.vlan_mac.u.vlan.vlan; - - /* Reset the ramrod data buffer for the first rule */ - if (rule_idx == 0) - memset(data, 0, sizeof(*data)); - - /* Set a rule header */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, o, add, CLASSIFY_RULE_OPCODE_VLAN, - &rule_entry->vlan.header); - - DP(BNX2X_MSG_SP, "About to %s VLAN %d\n", (add ? "add" : "delete"), - vlan); - - /* Set a VLAN itself */ - rule_entry->vlan.vlan = cpu_to_le16(vlan); - - /* MOVE: Add a rule that will add this MAC to the target Queue */ - if (cmd == BNX2X_VLAN_MAC_MOVE) { - rule_entry++; - rule_cnt++; - - /* Setup ramrod data */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, - elem->cmd_data.vlan_mac.target_obj, - true, CLASSIFY_RULE_OPCODE_VLAN, - &rule_entry->vlan.header); - - /* Set a VLAN itself */ - rule_entry->vlan.vlan = cpu_to_le16(vlan); - } - - /* Set the ramrod data header */ - /* TODO: take this to the higher level in order to prevent multiple - writing */ - bnx2x_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header, - rule_cnt); -} - -static void bnx2x_set_one_vlan_mac_e2(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, - int rule_idx, int cam_offset) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct eth_classify_rules_ramrod_data *data = - (struct eth_classify_rules_ramrod_data *)(raw->rdata); - int rule_cnt = rule_idx + 1; - union eth_classify_rule_cmd *rule_entry = &data->rules[rule_idx]; - int cmd = elem->cmd_data.vlan_mac.cmd; - bool add = (cmd == BNX2X_VLAN_MAC_ADD) ? true : false; - u16 vlan = elem->cmd_data.vlan_mac.u.vlan_mac.vlan; - u8 *mac = elem->cmd_data.vlan_mac.u.vlan_mac.mac; - - - /* Reset the ramrod data buffer for the first rule */ - if (rule_idx == 0) - memset(data, 0, sizeof(*data)); - - /* Set a rule header */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, o, add, CLASSIFY_RULE_OPCODE_PAIR, - &rule_entry->pair.header); - - /* Set VLAN and MAC themselvs */ - rule_entry->pair.vlan = cpu_to_le16(vlan); - bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb, - &rule_entry->pair.mac_mid, - &rule_entry->pair.mac_lsb, mac); - - /* MOVE: Add a rule that will add this MAC to the target Queue */ - if (cmd == BNX2X_VLAN_MAC_MOVE) { - rule_entry++; - rule_cnt++; - - /* Setup ramrod data */ - bnx2x_vlan_mac_set_cmd_hdr_e2(bp, - elem->cmd_data.vlan_mac.target_obj, - true, CLASSIFY_RULE_OPCODE_PAIR, - &rule_entry->pair.header); - - /* Set a VLAN itself */ - rule_entry->pair.vlan = cpu_to_le16(vlan); - bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb, - &rule_entry->pair.mac_mid, - &rule_entry->pair.mac_lsb, mac); - } - - /* Set the ramrod data header */ - /* TODO: take this to the higher level in order to prevent multiple - writing */ - bnx2x_vlan_mac_set_rdata_hdr_e2(raw->cid, raw->state, &data->header, - rule_cnt); -} - -/** - * bnx2x_set_one_vlan_mac_e1h - - * - * @bp: device handle - * @o: bnx2x_vlan_mac_obj - * @elem: bnx2x_exeq_elem - * @rule_idx: rule_idx - * @cam_offset: cam_offset - */ -static void bnx2x_set_one_vlan_mac_e1h(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, - int rule_idx, int cam_offset) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct mac_configuration_cmd *config = - (struct mac_configuration_cmd *)(raw->rdata); - /* - * 57710 and 57711 do not support MOVE command, - * so it's either ADD or DEL - */ - bool add = (elem->cmd_data.vlan_mac.cmd == BNX2X_VLAN_MAC_ADD) ? - true : false; - - /* Reset the ramrod data buffer */ - memset(config, 0, sizeof(*config)); - - bnx2x_vlan_mac_set_rdata_e1x(bp, o, BNX2X_FILTER_VLAN_MAC_PENDING, - cam_offset, add, - elem->cmd_data.vlan_mac.u.vlan_mac.mac, - elem->cmd_data.vlan_mac.u.vlan_mac.vlan, - ETH_VLAN_FILTER_CLASSIFY, config); -} - -#define list_next_entry(pos, member) \ - list_entry((pos)->member.next, typeof(*(pos)), member) - -/** - * bnx2x_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element - * - * @bp: device handle - * @p: command parameters - * @ppos: pointer to the cooky - * - * reconfigure next MAC/VLAN/VLAN-MAC element from the - * previously configured elements list. - * - * from command parameters only RAMROD_COMP_WAIT bit in ramrod_flags is taken - * into an account - * - * pointer to the cooky - that should be given back in the next call to make - * function handle the next element. If *ppos is set to NULL it will restart the - * iterator. If returned *ppos == NULL this means that the last element has been - * handled. - * - */ -static int bnx2x_vlan_mac_restore(struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p, - struct bnx2x_vlan_mac_registry_elem **ppos) -{ - struct bnx2x_vlan_mac_registry_elem *pos; - struct bnx2x_vlan_mac_obj *o = p->vlan_mac_obj; - - /* If list is empty - there is nothing to do here */ - if (list_empty(&o->head)) { - *ppos = NULL; - return 0; - } - - /* make a step... */ - if (*ppos == NULL) - *ppos = list_first_entry(&o->head, - struct bnx2x_vlan_mac_registry_elem, - link); - else - *ppos = list_next_entry(*ppos, link); - - pos = *ppos; - - /* If it's the last step - return NULL */ - if (list_is_last(&pos->link, &o->head)) - *ppos = NULL; - - /* Prepare a 'user_req' */ - memcpy(&p->user_req.u, &pos->u, sizeof(pos->u)); - - /* Set the command */ - p->user_req.cmd = BNX2X_VLAN_MAC_ADD; - - /* Set vlan_mac_flags */ - p->user_req.vlan_mac_flags = pos->vlan_mac_flags; - - /* Set a restore bit */ - __set_bit(RAMROD_RESTORE, &p->ramrod_flags); - - return bnx2x_config_vlan_mac(bp, p); -} - -/* - * bnx2x_exeq_get_mac/bnx2x_exeq_get_vlan/bnx2x_exeq_get_vlan_mac return a - * pointer to an element with a specific criteria and NULL if such an element - * hasn't been found. - */ -static struct bnx2x_exeq_elem *bnx2x_exeq_get_mac( - struct bnx2x_exe_queue_obj *o, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_exeq_elem *pos; - struct bnx2x_mac_ramrod_data *data = &elem->cmd_data.vlan_mac.u.mac; - - /* Check pending for execution commands */ - list_for_each_entry(pos, &o->exe_queue, link) - if (!memcmp(&pos->cmd_data.vlan_mac.u.mac, data, - sizeof(*data)) && - (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd)) - return pos; - - return NULL; -} - -static struct bnx2x_exeq_elem *bnx2x_exeq_get_vlan( - struct bnx2x_exe_queue_obj *o, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_exeq_elem *pos; - struct bnx2x_vlan_ramrod_data *data = &elem->cmd_data.vlan_mac.u.vlan; - - /* Check pending for execution commands */ - list_for_each_entry(pos, &o->exe_queue, link) - if (!memcmp(&pos->cmd_data.vlan_mac.u.vlan, data, - sizeof(*data)) && - (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd)) - return pos; - - return NULL; -} - -static struct bnx2x_exeq_elem *bnx2x_exeq_get_vlan_mac( - struct bnx2x_exe_queue_obj *o, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_exeq_elem *pos; - struct bnx2x_vlan_mac_ramrod_data *data = - &elem->cmd_data.vlan_mac.u.vlan_mac; - - /* Check pending for execution commands */ - list_for_each_entry(pos, &o->exe_queue, link) - if (!memcmp(&pos->cmd_data.vlan_mac.u.vlan_mac, data, - sizeof(*data)) && - (pos->cmd_data.vlan_mac.cmd == elem->cmd_data.vlan_mac.cmd)) - return pos; - - return NULL; -} - -/** - * bnx2x_validate_vlan_mac_add - check if an ADD command can be executed - * - * @bp: device handle - * @qo: bnx2x_qable_obj - * @elem: bnx2x_exeq_elem - * - * Checks that the requested configuration can be added. If yes and if - * requested, consume CAM credit. - * - * The 'validate' is run after the 'optimize'. - * - */ -static inline int bnx2x_validate_vlan_mac_add(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_vlan_mac_obj *o = &qo->vlan_mac; - struct bnx2x_exe_queue_obj *exeq = &o->exe_queue; - int rc; - - /* Check the registry */ - rc = o->check_add(o, &elem->cmd_data.vlan_mac.u); - if (rc) { - DP(BNX2X_MSG_SP, "ADD command is not allowed considering " - "current registry state\n"); - return rc; - } - - /* - * Check if there is a pending ADD command for this - * MAC/VLAN/VLAN-MAC. Return an error if there is. - */ - if (exeq->get(exeq, elem)) { - DP(BNX2X_MSG_SP, "There is a pending ADD command already\n"); - return -EEXIST; - } - - /* - * TODO: Check the pending MOVE from other objects where this - * object is a destination object. - */ - - /* Consume the credit if not requested not to */ - if (!(test_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &elem->cmd_data.vlan_mac.vlan_mac_flags) || - o->get_credit(o))) - return -EINVAL; - - return 0; -} - -/** - * bnx2x_validate_vlan_mac_del - check if the DEL command can be executed - * - * @bp: device handle - * @qo: quable object to check - * @elem: element that needs to be deleted - * - * Checks that the requested configuration can be deleted. If yes and if - * requested, returns a CAM credit. - * - * The 'validate' is run after the 'optimize'. - */ -static inline int bnx2x_validate_vlan_mac_del(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_vlan_mac_obj *o = &qo->vlan_mac; - struct bnx2x_vlan_mac_registry_elem *pos; - struct bnx2x_exe_queue_obj *exeq = &o->exe_queue; - struct bnx2x_exeq_elem query_elem; - - /* If this classification can not be deleted (doesn't exist) - * - return a BNX2X_EXIST. - */ - pos = o->check_del(o, &elem->cmd_data.vlan_mac.u); - if (!pos) { - DP(BNX2X_MSG_SP, "DEL command is not allowed considering " - "current registry state\n"); - return -EEXIST; - } - - /* - * Check if there are pending DEL or MOVE commands for this - * MAC/VLAN/VLAN-MAC. Return an error if so. - */ - memcpy(&query_elem, elem, sizeof(query_elem)); - - /* Check for MOVE commands */ - query_elem.cmd_data.vlan_mac.cmd = BNX2X_VLAN_MAC_MOVE; - if (exeq->get(exeq, &query_elem)) { - BNX2X_ERR("There is a pending MOVE command already\n"); - return -EINVAL; - } - - /* Check for DEL commands */ - if (exeq->get(exeq, elem)) { - DP(BNX2X_MSG_SP, "There is a pending DEL command already\n"); - return -EEXIST; - } - - /* Return the credit to the credit pool if not requested not to */ - if (!(test_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &elem->cmd_data.vlan_mac.vlan_mac_flags) || - o->put_credit(o))) { - BNX2X_ERR("Failed to return a credit\n"); - return -EINVAL; - } - - return 0; -} - -/** - * bnx2x_validate_vlan_mac_move - check if the MOVE command can be executed - * - * @bp: device handle - * @qo: quable object to check (source) - * @elem: element that needs to be moved - * - * Checks that the requested configuration can be moved. If yes and if - * requested, returns a CAM credit. - * - * The 'validate' is run after the 'optimize'. - */ -static inline int bnx2x_validate_vlan_mac_move(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_vlan_mac_obj *src_o = &qo->vlan_mac; - struct bnx2x_vlan_mac_obj *dest_o = elem->cmd_data.vlan_mac.target_obj; - struct bnx2x_exeq_elem query_elem; - struct bnx2x_exe_queue_obj *src_exeq = &src_o->exe_queue; - struct bnx2x_exe_queue_obj *dest_exeq = &dest_o->exe_queue; - - /* - * Check if we can perform this operation based on the current registry - * state. - */ - if (!src_o->check_move(src_o, dest_o, &elem->cmd_data.vlan_mac.u)) { - DP(BNX2X_MSG_SP, "MOVE command is not allowed considering " - "current registry state\n"); - return -EINVAL; - } - - /* - * Check if there is an already pending DEL or MOVE command for the - * source object or ADD command for a destination object. Return an - * error if so. - */ - memcpy(&query_elem, elem, sizeof(query_elem)); - - /* Check DEL on source */ - query_elem.cmd_data.vlan_mac.cmd = BNX2X_VLAN_MAC_DEL; - if (src_exeq->get(src_exeq, &query_elem)) { - BNX2X_ERR("There is a pending DEL command on the source " - "queue already\n"); - return -EINVAL; - } - - /* Check MOVE on source */ - if (src_exeq->get(src_exeq, elem)) { - DP(BNX2X_MSG_SP, "There is a pending MOVE command already\n"); - return -EEXIST; - } - - /* Check ADD on destination */ - query_elem.cmd_data.vlan_mac.cmd = BNX2X_VLAN_MAC_ADD; - if (dest_exeq->get(dest_exeq, &query_elem)) { - BNX2X_ERR("There is a pending ADD command on the " - "destination queue already\n"); - return -EINVAL; - } - - /* Consume the credit if not requested not to */ - if (!(test_bit(BNX2X_DONT_CONSUME_CAM_CREDIT_DEST, - &elem->cmd_data.vlan_mac.vlan_mac_flags) || - dest_o->get_credit(dest_o))) - return -EINVAL; - - if (!(test_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &elem->cmd_data.vlan_mac.vlan_mac_flags) || - src_o->put_credit(src_o))) { - /* return the credit taken from dest... */ - dest_o->put_credit(dest_o); - return -EINVAL; - } - - return 0; -} - -static int bnx2x_validate_vlan_mac(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct bnx2x_exeq_elem *elem) -{ - switch (elem->cmd_data.vlan_mac.cmd) { - case BNX2X_VLAN_MAC_ADD: - return bnx2x_validate_vlan_mac_add(bp, qo, elem); - case BNX2X_VLAN_MAC_DEL: - return bnx2x_validate_vlan_mac_del(bp, qo, elem); - case BNX2X_VLAN_MAC_MOVE: - return bnx2x_validate_vlan_mac_move(bp, qo, elem); - default: - return -EINVAL; - } -} - -/** - * bnx2x_wait_vlan_mac - passivly wait for 5 seconds until all work completes. - * - * @bp: device handle - * @o: bnx2x_vlan_mac_obj - * - */ -static int bnx2x_wait_vlan_mac(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o) -{ - int cnt = 5000, rc; - struct bnx2x_exe_queue_obj *exeq = &o->exe_queue; - struct bnx2x_raw_obj *raw = &o->raw; - - while (cnt--) { - /* Wait for the current command to complete */ - rc = raw->wait_comp(bp, raw); - if (rc) - return rc; - - /* Wait until there are no pending commands */ - if (!bnx2x_exe_queue_empty(exeq)) - usleep_range(1000, 1000); - else - return 0; - } - - return -EBUSY; -} - -/** - * bnx2x_complete_vlan_mac - complete one VLAN-MAC ramrod - * - * @bp: device handle - * @o: bnx2x_vlan_mac_obj - * @cqe: - * @cont: if true schedule next execution chunk - * - */ -static int bnx2x_complete_vlan_mac(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - union event_ring_elem *cqe, - unsigned long *ramrod_flags) -{ - struct bnx2x_raw_obj *r = &o->raw; - int rc; - - /* Reset pending list */ - bnx2x_exe_queue_reset_pending(bp, &o->exe_queue); - - /* Clear pending */ - r->clear_pending(r); - - /* If ramrod failed this is most likely a SW bug */ - if (cqe->message.error) - return -EINVAL; - - /* Run the next bulk of pending commands if requeted */ - if (test_bit(RAMROD_CONT, ramrod_flags)) { - rc = bnx2x_exe_queue_step(bp, &o->exe_queue, ramrod_flags); - if (rc < 0) - return rc; - } - - /* If there is more work to do return PENDING */ - if (!bnx2x_exe_queue_empty(&o->exe_queue)) - return 1; - - return 0; -} - -/** - * bnx2x_optimize_vlan_mac - optimize ADD and DEL commands. - * - * @bp: device handle - * @o: bnx2x_qable_obj - * @elem: bnx2x_exeq_elem - */ -static int bnx2x_optimize_vlan_mac(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct bnx2x_exeq_elem *elem) -{ - struct bnx2x_exeq_elem query, *pos; - struct bnx2x_vlan_mac_obj *o = &qo->vlan_mac; - struct bnx2x_exe_queue_obj *exeq = &o->exe_queue; - - memcpy(&query, elem, sizeof(query)); - - switch (elem->cmd_data.vlan_mac.cmd) { - case BNX2X_VLAN_MAC_ADD: - query.cmd_data.vlan_mac.cmd = BNX2X_VLAN_MAC_DEL; - break; - case BNX2X_VLAN_MAC_DEL: - query.cmd_data.vlan_mac.cmd = BNX2X_VLAN_MAC_ADD; - break; - default: - /* Don't handle anything other than ADD or DEL */ - return 0; - } - - /* If we found the appropriate element - delete it */ - pos = exeq->get(exeq, &query); - if (pos) { - - /* Return the credit of the optimized command */ - if (!test_bit(BNX2X_DONT_CONSUME_CAM_CREDIT, - &pos->cmd_data.vlan_mac.vlan_mac_flags)) { - if ((query.cmd_data.vlan_mac.cmd == - BNX2X_VLAN_MAC_ADD) && !o->put_credit(o)) { - BNX2X_ERR("Failed to return the credit for the " - "optimized ADD command\n"); - return -EINVAL; - } else if (!o->get_credit(o)) { /* VLAN_MAC_DEL */ - BNX2X_ERR("Failed to recover the credit from " - "the optimized DEL command\n"); - return -EINVAL; - } - } - - DP(BNX2X_MSG_SP, "Optimizing %s command\n", - (elem->cmd_data.vlan_mac.cmd == BNX2X_VLAN_MAC_ADD) ? - "ADD" : "DEL"); - - list_del(&pos->link); - bnx2x_exe_queue_free_elem(bp, pos); - return 1; - } - - return 0; -} - -/** - * bnx2x_vlan_mac_get_registry_elem - prepare a registry element - * - * @bp: device handle - * @o: - * @elem: - * @restore: - * @re: - * - * prepare a registry element according to the current command request. - */ -static inline int bnx2x_vlan_mac_get_registry_elem( - struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, - bool restore, - struct bnx2x_vlan_mac_registry_elem **re) -{ - int cmd = elem->cmd_data.vlan_mac.cmd; - struct bnx2x_vlan_mac_registry_elem *reg_elem; - - /* Allocate a new registry element if needed. */ - if (!restore && - ((cmd == BNX2X_VLAN_MAC_ADD) || (cmd == BNX2X_VLAN_MAC_MOVE))) { - reg_elem = kzalloc(sizeof(*reg_elem), GFP_ATOMIC); - if (!reg_elem) - return -ENOMEM; - - /* Get a new CAM offset */ - if (!o->get_cam_offset(o, ®_elem->cam_offset)) { - /* - * This shell never happen, because we have checked the - * CAM availiability in the 'validate'. - */ - WARN_ON(1); - kfree(reg_elem); - return -EINVAL; - } - - DP(BNX2X_MSG_SP, "Got cam offset %d\n", reg_elem->cam_offset); - - /* Set a VLAN-MAC data */ - memcpy(®_elem->u, &elem->cmd_data.vlan_mac.u, - sizeof(reg_elem->u)); - - /* Copy the flags (needed for DEL and RESTORE flows) */ - reg_elem->vlan_mac_flags = - elem->cmd_data.vlan_mac.vlan_mac_flags; - } else /* DEL, RESTORE */ - reg_elem = o->check_del(o, &elem->cmd_data.vlan_mac.u); - - *re = reg_elem; - return 0; -} - -/** - * bnx2x_execute_vlan_mac - execute vlan mac command - * - * @bp: device handle - * @qo: - * @exe_chunk: - * @ramrod_flags: - * - * go and send a ramrod! - */ -static int bnx2x_execute_vlan_mac(struct bnx2x *bp, - union bnx2x_qable_obj *qo, - struct list_head *exe_chunk, - unsigned long *ramrod_flags) -{ - struct bnx2x_exeq_elem *elem; - struct bnx2x_vlan_mac_obj *o = &qo->vlan_mac, *cam_obj; - struct bnx2x_raw_obj *r = &o->raw; - int rc, idx = 0; - bool restore = test_bit(RAMROD_RESTORE, ramrod_flags); - bool drv_only = test_bit(RAMROD_DRV_CLR_ONLY, ramrod_flags); - struct bnx2x_vlan_mac_registry_elem *reg_elem; - int cmd; - - /* - * If DRIVER_ONLY execution is requested, cleanup a registry - * and exit. Otherwise send a ramrod to FW. - */ - if (!drv_only) { - WARN_ON(r->check_pending(r)); - - /* Set pending */ - r->set_pending(r); - - /* Fill tha ramrod data */ - list_for_each_entry(elem, exe_chunk, link) { - cmd = elem->cmd_data.vlan_mac.cmd; - /* - * We will add to the target object in MOVE command, so - * change the object for a CAM search. - */ - if (cmd == BNX2X_VLAN_MAC_MOVE) - cam_obj = elem->cmd_data.vlan_mac.target_obj; - else - cam_obj = o; - - rc = bnx2x_vlan_mac_get_registry_elem(bp, cam_obj, - elem, restore, - ®_elem); - if (rc) - goto error_exit; - - WARN_ON(!reg_elem); - - /* Push a new entry into the registry */ - if (!restore && - ((cmd == BNX2X_VLAN_MAC_ADD) || - (cmd == BNX2X_VLAN_MAC_MOVE))) - list_add(®_elem->link, &cam_obj->head); - - /* Configure a single command in a ramrod data buffer */ - o->set_one_rule(bp, o, elem, idx, - reg_elem->cam_offset); - - /* MOVE command consumes 2 entries in the ramrod data */ - if (cmd == BNX2X_VLAN_MAC_MOVE) - idx += 2; - else - idx++; - } - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - rc = bnx2x_sp_post(bp, o->ramrod_cmd, r->cid, - U64_HI(r->rdata_mapping), - U64_LO(r->rdata_mapping), - ETH_CONNECTION_TYPE); - if (rc) - goto error_exit; - } - - /* Now, when we are done with the ramrod - clean up the registry */ - list_for_each_entry(elem, exe_chunk, link) { - cmd = elem->cmd_data.vlan_mac.cmd; - if ((cmd == BNX2X_VLAN_MAC_DEL) || - (cmd == BNX2X_VLAN_MAC_MOVE)) { - reg_elem = o->check_del(o, &elem->cmd_data.vlan_mac.u); - - WARN_ON(!reg_elem); - - o->put_cam_offset(o, reg_elem->cam_offset); - list_del(®_elem->link); - kfree(reg_elem); - } - } - - if (!drv_only) - return 1; - else - return 0; - -error_exit: - r->clear_pending(r); - - /* Cleanup a registry in case of a failure */ - list_for_each_entry(elem, exe_chunk, link) { - cmd = elem->cmd_data.vlan_mac.cmd; - - if (cmd == BNX2X_VLAN_MAC_MOVE) - cam_obj = elem->cmd_data.vlan_mac.target_obj; - else - cam_obj = o; - - /* Delete all newly added above entries */ - if (!restore && - ((cmd == BNX2X_VLAN_MAC_ADD) || - (cmd == BNX2X_VLAN_MAC_MOVE))) { - reg_elem = o->check_del(cam_obj, - &elem->cmd_data.vlan_mac.u); - if (reg_elem) { - list_del(®_elem->link); - kfree(reg_elem); - } - } - } - - return rc; -} - -static inline int bnx2x_vlan_mac_push_new_cmd( - struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p) -{ - struct bnx2x_exeq_elem *elem; - struct bnx2x_vlan_mac_obj *o = p->vlan_mac_obj; - bool restore = test_bit(RAMROD_RESTORE, &p->ramrod_flags); - - /* Allocate the execution queue element */ - elem = bnx2x_exe_queue_alloc_elem(bp); - if (!elem) - return -ENOMEM; - - /* Set the command 'length' */ - switch (p->user_req.cmd) { - case BNX2X_VLAN_MAC_MOVE: - elem->cmd_len = 2; - break; - default: - elem->cmd_len = 1; - } - - /* Fill the object specific info */ - memcpy(&elem->cmd_data.vlan_mac, &p->user_req, sizeof(p->user_req)); - - /* Try to add a new command to the pending list */ - return bnx2x_exe_queue_add(bp, &o->exe_queue, elem, restore); -} - -/** - * bnx2x_config_vlan_mac - configure VLAN/MAC/VLAN_MAC filtering rules. - * - * @bp: device handle - * @p: - * - */ -int bnx2x_config_vlan_mac( - struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p) -{ - int rc = 0; - struct bnx2x_vlan_mac_obj *o = p->vlan_mac_obj; - unsigned long *ramrod_flags = &p->ramrod_flags; - bool cont = test_bit(RAMROD_CONT, ramrod_flags); - struct bnx2x_raw_obj *raw = &o->raw; - - /* - * Add new elements to the execution list for commands that require it. - */ - if (!cont) { - rc = bnx2x_vlan_mac_push_new_cmd(bp, p); - if (rc) - return rc; - } - - /* - * If nothing will be executed further in this iteration we want to - * return PENDING if there are pending commands - */ - if (!bnx2x_exe_queue_empty(&o->exe_queue)) - rc = 1; - - if (test_bit(RAMROD_DRV_CLR_ONLY, ramrod_flags)) { - DP(BNX2X_MSG_SP, "RAMROD_DRV_CLR_ONLY requested: " - "clearing a pending bit.\n"); - raw->clear_pending(raw); - } - - /* Execute commands if required */ - if (cont || test_bit(RAMROD_EXEC, ramrod_flags) || - test_bit(RAMROD_COMP_WAIT, ramrod_flags)) { - rc = bnx2x_exe_queue_step(bp, &o->exe_queue, ramrod_flags); - if (rc < 0) - return rc; - } - - /* - * RAMROD_COMP_WAIT is a superset of RAMROD_EXEC. If it was set - * then user want to wait until the last command is done. - */ - if (test_bit(RAMROD_COMP_WAIT, &p->ramrod_flags)) { - /* - * Wait maximum for the current exe_queue length iterations plus - * one (for the current pending command). - */ - int max_iterations = bnx2x_exe_queue_length(&o->exe_queue) + 1; - - while (!bnx2x_exe_queue_empty(&o->exe_queue) && - max_iterations--) { - - /* Wait for the current command to complete */ - rc = raw->wait_comp(bp, raw); - if (rc) - return rc; - - /* Make a next step */ - rc = bnx2x_exe_queue_step(bp, &o->exe_queue, - ramrod_flags); - if (rc < 0) - return rc; - } - - return 0; - } - - return rc; -} - - - -/** - * bnx2x_vlan_mac_del_all - delete elements with given vlan_mac_flags spec - * - * @bp: device handle - * @o: - * @vlan_mac_flags: - * @ramrod_flags: execution flags to be used for this deletion - * - * if the last operation has completed successfully and there are no - * moreelements left, positive value if the last operation has completed - * successfully and there are more previously configured elements, negative - * value is current operation has failed. - */ -static int bnx2x_vlan_mac_del_all(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - unsigned long *vlan_mac_flags, - unsigned long *ramrod_flags) -{ - struct bnx2x_vlan_mac_registry_elem *pos = NULL; - int rc = 0; - struct bnx2x_vlan_mac_ramrod_params p; - struct bnx2x_exe_queue_obj *exeq = &o->exe_queue; - struct bnx2x_exeq_elem *exeq_pos, *exeq_pos_n; - - /* Clear pending commands first */ - - spin_lock_bh(&exeq->lock); - - list_for_each_entry_safe(exeq_pos, exeq_pos_n, &exeq->exe_queue, link) { - if (exeq_pos->cmd_data.vlan_mac.vlan_mac_flags == - *vlan_mac_flags) - list_del(&exeq_pos->link); - } - - spin_unlock_bh(&exeq->lock); - - /* Prepare a command request */ - memset(&p, 0, sizeof(p)); - p.vlan_mac_obj = o; - p.ramrod_flags = *ramrod_flags; - p.user_req.cmd = BNX2X_VLAN_MAC_DEL; - - /* - * Add all but the last VLAN-MAC to the execution queue without actually - * execution anything. - */ - __clear_bit(RAMROD_COMP_WAIT, &p.ramrod_flags); - __clear_bit(RAMROD_EXEC, &p.ramrod_flags); - __clear_bit(RAMROD_CONT, &p.ramrod_flags); - - list_for_each_entry(pos, &o->head, link) { - if (pos->vlan_mac_flags == *vlan_mac_flags) { - p.user_req.vlan_mac_flags = pos->vlan_mac_flags; - memcpy(&p.user_req.u, &pos->u, sizeof(pos->u)); - rc = bnx2x_config_vlan_mac(bp, &p); - if (rc < 0) { - BNX2X_ERR("Failed to add a new DEL command\n"); - return rc; - } - } - } - - p.ramrod_flags = *ramrod_flags; - __set_bit(RAMROD_CONT, &p.ramrod_flags); - - return bnx2x_config_vlan_mac(bp, &p); -} - -static inline void bnx2x_init_raw_obj(struct bnx2x_raw_obj *raw, u8 cl_id, - u32 cid, u8 func_id, void *rdata, dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type) -{ - raw->func_id = func_id; - raw->cid = cid; - raw->cl_id = cl_id; - raw->rdata = rdata; - raw->rdata_mapping = rdata_mapping; - raw->state = state; - raw->pstate = pstate; - raw->obj_type = type; - raw->check_pending = bnx2x_raw_check_pending; - raw->clear_pending = bnx2x_raw_clear_pending; - raw->set_pending = bnx2x_raw_set_pending; - raw->wait_comp = bnx2x_raw_wait; -} - -static inline void bnx2x_init_vlan_mac_common(struct bnx2x_vlan_mac_obj *o, - u8 cl_id, u32 cid, u8 func_id, void *rdata, dma_addr_t rdata_mapping, - int state, unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool, - struct bnx2x_credit_pool_obj *vlans_pool) -{ - INIT_LIST_HEAD(&o->head); - - o->macs_pool = macs_pool; - o->vlans_pool = vlans_pool; - - o->delete_all = bnx2x_vlan_mac_del_all; - o->restore = bnx2x_vlan_mac_restore; - o->complete = bnx2x_complete_vlan_mac; - o->wait = bnx2x_wait_vlan_mac; - - bnx2x_init_raw_obj(&o->raw, cl_id, cid, func_id, rdata, rdata_mapping, - state, pstate, type); -} - - -void bnx2x_init_mac_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *mac_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool) -{ - union bnx2x_qable_obj *qable_obj = (union bnx2x_qable_obj *)mac_obj; - - bnx2x_init_vlan_mac_common(mac_obj, cl_id, cid, func_id, rdata, - rdata_mapping, state, pstate, type, - macs_pool, NULL); - - /* CAM credit pool handling */ - mac_obj->get_credit = bnx2x_get_credit_mac; - mac_obj->put_credit = bnx2x_put_credit_mac; - mac_obj->get_cam_offset = bnx2x_get_cam_offset_mac; - mac_obj->put_cam_offset = bnx2x_put_cam_offset_mac; - - if (CHIP_IS_E1x(bp)) { - mac_obj->set_one_rule = bnx2x_set_one_mac_e1x; - mac_obj->check_del = bnx2x_check_mac_del; - mac_obj->check_add = bnx2x_check_mac_add; - mac_obj->check_move = bnx2x_check_move_always_err; - mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC; - - /* Exe Queue */ - bnx2x_exe_queue_init(bp, - &mac_obj->exe_queue, 1, qable_obj, - bnx2x_validate_vlan_mac, - bnx2x_optimize_vlan_mac, - bnx2x_execute_vlan_mac, - bnx2x_exeq_get_mac); - } else { - mac_obj->set_one_rule = bnx2x_set_one_mac_e2; - mac_obj->check_del = bnx2x_check_mac_del; - mac_obj->check_add = bnx2x_check_mac_add; - mac_obj->check_move = bnx2x_check_move; - mac_obj->ramrod_cmd = - RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES; - - /* Exe Queue */ - bnx2x_exe_queue_init(bp, - &mac_obj->exe_queue, CLASSIFY_RULES_COUNT, - qable_obj, bnx2x_validate_vlan_mac, - bnx2x_optimize_vlan_mac, - bnx2x_execute_vlan_mac, - bnx2x_exeq_get_mac); - } -} - -void bnx2x_init_vlan_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *vlan_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *vlans_pool) -{ - union bnx2x_qable_obj *qable_obj = (union bnx2x_qable_obj *)vlan_obj; - - bnx2x_init_vlan_mac_common(vlan_obj, cl_id, cid, func_id, rdata, - rdata_mapping, state, pstate, type, NULL, - vlans_pool); - - vlan_obj->get_credit = bnx2x_get_credit_vlan; - vlan_obj->put_credit = bnx2x_put_credit_vlan; - vlan_obj->get_cam_offset = bnx2x_get_cam_offset_vlan; - vlan_obj->put_cam_offset = bnx2x_put_cam_offset_vlan; - - if (CHIP_IS_E1x(bp)) { - BNX2X_ERR("Do not support chips others than E2 and newer\n"); - BUG(); - } else { - vlan_obj->set_one_rule = bnx2x_set_one_vlan_e2; - vlan_obj->check_del = bnx2x_check_vlan_del; - vlan_obj->check_add = bnx2x_check_vlan_add; - vlan_obj->check_move = bnx2x_check_move; - vlan_obj->ramrod_cmd = - RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES; - - /* Exe Queue */ - bnx2x_exe_queue_init(bp, - &vlan_obj->exe_queue, CLASSIFY_RULES_COUNT, - qable_obj, bnx2x_validate_vlan_mac, - bnx2x_optimize_vlan_mac, - bnx2x_execute_vlan_mac, - bnx2x_exeq_get_vlan); - } -} - -void bnx2x_init_vlan_mac_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *vlan_mac_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool, - struct bnx2x_credit_pool_obj *vlans_pool) -{ - union bnx2x_qable_obj *qable_obj = - (union bnx2x_qable_obj *)vlan_mac_obj; - - bnx2x_init_vlan_mac_common(vlan_mac_obj, cl_id, cid, func_id, rdata, - rdata_mapping, state, pstate, type, - macs_pool, vlans_pool); - - /* CAM pool handling */ - vlan_mac_obj->get_credit = bnx2x_get_credit_vlan_mac; - vlan_mac_obj->put_credit = bnx2x_put_credit_vlan_mac; - /* - * CAM offset is relevant for 57710 and 57711 chips only which have a - * single CAM for both MACs and VLAN-MAC pairs. So the offset - * will be taken from MACs' pool object only. - */ - vlan_mac_obj->get_cam_offset = bnx2x_get_cam_offset_mac; - vlan_mac_obj->put_cam_offset = bnx2x_put_cam_offset_mac; - - if (CHIP_IS_E1(bp)) { - BNX2X_ERR("Do not support chips others than E2\n"); - BUG(); - } else if (CHIP_IS_E1H(bp)) { - vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e1h; - vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del; - vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add; - vlan_mac_obj->check_move = bnx2x_check_move_always_err; - vlan_mac_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_SET_MAC; - - /* Exe Queue */ - bnx2x_exe_queue_init(bp, - &vlan_mac_obj->exe_queue, 1, qable_obj, - bnx2x_validate_vlan_mac, - bnx2x_optimize_vlan_mac, - bnx2x_execute_vlan_mac, - bnx2x_exeq_get_vlan_mac); - } else { - vlan_mac_obj->set_one_rule = bnx2x_set_one_vlan_mac_e2; - vlan_mac_obj->check_del = bnx2x_check_vlan_mac_del; - vlan_mac_obj->check_add = bnx2x_check_vlan_mac_add; - vlan_mac_obj->check_move = bnx2x_check_move; - vlan_mac_obj->ramrod_cmd = - RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES; - - /* Exe Queue */ - bnx2x_exe_queue_init(bp, - &vlan_mac_obj->exe_queue, - CLASSIFY_RULES_COUNT, - qable_obj, bnx2x_validate_vlan_mac, - bnx2x_optimize_vlan_mac, - bnx2x_execute_vlan_mac, - bnx2x_exeq_get_vlan_mac); - } - -} - -/* RX_MODE verbs: DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */ -static inline void __storm_memset_mac_filters(struct bnx2x *bp, - struct tstorm_eth_mac_filter_config *mac_filters, - u16 pf_id) -{ - size_t size = sizeof(struct tstorm_eth_mac_filter_config); - - u32 addr = BAR_TSTRORM_INTMEM + - TSTORM_MAC_FILTER_CONFIG_OFFSET(pf_id); - - __storm_memset_struct(bp, addr, size, (u32 *)mac_filters); -} - -static int bnx2x_set_rx_mode_e1x(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p) -{ - /* update the bp MAC filter structure */ - u32 mask = (1 << p->cl_id); - - struct tstorm_eth_mac_filter_config *mac_filters = - (struct tstorm_eth_mac_filter_config *)p->rdata; - - /* initial seeting is drop-all */ - u8 drop_all_ucast = 1, drop_all_mcast = 1; - u8 accp_all_ucast = 0, accp_all_bcast = 0, accp_all_mcast = 0; - u8 unmatched_unicast = 0; - - /* In e1x there we only take into account rx acceot flag since tx switching - * isn't enabled. */ - if (test_bit(BNX2X_ACCEPT_UNICAST, &p->rx_accept_flags)) - /* accept matched ucast */ - drop_all_ucast = 0; - - if (test_bit(BNX2X_ACCEPT_MULTICAST, &p->rx_accept_flags)) - /* accept matched mcast */ - drop_all_mcast = 0; - - if (test_bit(BNX2X_ACCEPT_ALL_UNICAST, &p->rx_accept_flags)) { - /* accept all mcast */ - drop_all_ucast = 0; - accp_all_ucast = 1; - } - if (test_bit(BNX2X_ACCEPT_ALL_MULTICAST, &p->rx_accept_flags)) { - /* accept all mcast */ - drop_all_mcast = 0; - accp_all_mcast = 1; - } - if (test_bit(BNX2X_ACCEPT_BROADCAST, &p->rx_accept_flags)) - /* accept (all) bcast */ - accp_all_bcast = 1; - if (test_bit(BNX2X_ACCEPT_UNMATCHED, &p->rx_accept_flags)) - /* accept unmatched unicasts */ - unmatched_unicast = 1; - - mac_filters->ucast_drop_all = drop_all_ucast ? - mac_filters->ucast_drop_all | mask : - mac_filters->ucast_drop_all & ~mask; - - mac_filters->mcast_drop_all = drop_all_mcast ? - mac_filters->mcast_drop_all | mask : - mac_filters->mcast_drop_all & ~mask; - - mac_filters->ucast_accept_all = accp_all_ucast ? - mac_filters->ucast_accept_all | mask : - mac_filters->ucast_accept_all & ~mask; - - mac_filters->mcast_accept_all = accp_all_mcast ? - mac_filters->mcast_accept_all | mask : - mac_filters->mcast_accept_all & ~mask; - - mac_filters->bcast_accept_all = accp_all_bcast ? - mac_filters->bcast_accept_all | mask : - mac_filters->bcast_accept_all & ~mask; - - mac_filters->unmatched_unicast = unmatched_unicast ? - mac_filters->unmatched_unicast | mask : - mac_filters->unmatched_unicast & ~mask; - - DP(BNX2X_MSG_SP, "drop_ucast 0x%x\ndrop_mcast 0x%x\n accp_ucast 0x%x\n" - "accp_mcast 0x%x\naccp_bcast 0x%x\n", - mac_filters->ucast_drop_all, - mac_filters->mcast_drop_all, - mac_filters->ucast_accept_all, - mac_filters->mcast_accept_all, - mac_filters->bcast_accept_all); - - /* write the MAC filter structure*/ - __storm_memset_mac_filters(bp, mac_filters, p->func_id); - - /* The operation is completed */ - clear_bit(p->state, p->pstate); - smp_mb__after_clear_bit(); - - return 0; -} - -/* Setup ramrod data */ -static inline void bnx2x_rx_mode_set_rdata_hdr_e2(u32 cid, - struct eth_classify_header *hdr, - u8 rule_cnt) -{ - hdr->echo = cid; - hdr->rule_cnt = rule_cnt; -} - -static inline void bnx2x_rx_mode_set_cmd_state_e2(struct bnx2x *bp, - unsigned long accept_flags, - struct eth_filter_rules_cmd *cmd, - bool clear_accept_all) -{ - u16 state; - - /* start with 'drop-all' */ - state = ETH_FILTER_RULES_CMD_UCAST_DROP_ALL | - ETH_FILTER_RULES_CMD_MCAST_DROP_ALL; - - if (accept_flags) { - if (test_bit(BNX2X_ACCEPT_UNICAST, &accept_flags)) - state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL; - - if (test_bit(BNX2X_ACCEPT_MULTICAST, &accept_flags)) - state &= ~ETH_FILTER_RULES_CMD_MCAST_DROP_ALL; - - if (test_bit(BNX2X_ACCEPT_ALL_UNICAST, &accept_flags)) { - state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL; - state |= ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL; - } - - if (test_bit(BNX2X_ACCEPT_ALL_MULTICAST, &accept_flags)) { - state |= ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL; - state &= ~ETH_FILTER_RULES_CMD_MCAST_DROP_ALL; - } - if (test_bit(BNX2X_ACCEPT_BROADCAST, &accept_flags)) - state |= ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL; - - if (test_bit(BNX2X_ACCEPT_UNMATCHED, &accept_flags)) { - state &= ~ETH_FILTER_RULES_CMD_UCAST_DROP_ALL; - state |= ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED; - } - if (test_bit(BNX2X_ACCEPT_ANY_VLAN, &accept_flags)) - state |= ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN; - } - - /* Clear ACCEPT_ALL_XXX flags for FCoE L2 Queue */ - if (clear_accept_all) { - state &= ~ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL; - state &= ~ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL; - state &= ~ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL; - state &= ~ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED; - } - - cmd->state = cpu_to_le16(state); - -} - -static int bnx2x_set_rx_mode_e2(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p) -{ - struct eth_filter_rules_ramrod_data *data = p->rdata; - int rc; - u8 rule_idx = 0; - - /* Reset the ramrod data buffer */ - memset(data, 0, sizeof(*data)); - - /* Setup ramrod data */ - - /* Tx (internal switching) */ - if (test_bit(RAMROD_TX, &p->ramrod_flags)) { - data->rules[rule_idx].client_id = p->cl_id; - data->rules[rule_idx].func_id = p->func_id; - - data->rules[rule_idx].cmd_general_data = - ETH_FILTER_RULES_CMD_TX_CMD; - - bnx2x_rx_mode_set_cmd_state_e2(bp, p->tx_accept_flags, - &(data->rules[rule_idx++]), false); - } - - /* Rx */ - if (test_bit(RAMROD_RX, &p->ramrod_flags)) { - data->rules[rule_idx].client_id = p->cl_id; - data->rules[rule_idx].func_id = p->func_id; - - data->rules[rule_idx].cmd_general_data = - ETH_FILTER_RULES_CMD_RX_CMD; - - bnx2x_rx_mode_set_cmd_state_e2(bp, p->rx_accept_flags, - &(data->rules[rule_idx++]), false); - } - - - /* - * If FCoE Queue configuration has been requested configure the Rx and - * internal switching modes for this queue in separate rules. - * - * FCoE queue shell never be set to ACCEPT_ALL packets of any sort: - * MCAST_ALL, UCAST_ALL, BCAST_ALL and UNMATCHED. - */ - if (test_bit(BNX2X_RX_MODE_FCOE_ETH, &p->rx_mode_flags)) { - /* Tx (internal switching) */ - if (test_bit(RAMROD_TX, &p->ramrod_flags)) { - data->rules[rule_idx].client_id = bnx2x_fcoe(bp, cl_id); - data->rules[rule_idx].func_id = p->func_id; - - data->rules[rule_idx].cmd_general_data = - ETH_FILTER_RULES_CMD_TX_CMD; - - bnx2x_rx_mode_set_cmd_state_e2(bp, p->tx_accept_flags, - &(data->rules[rule_idx++]), - true); - } - - /* Rx */ - if (test_bit(RAMROD_RX, &p->ramrod_flags)) { - data->rules[rule_idx].client_id = bnx2x_fcoe(bp, cl_id); - data->rules[rule_idx].func_id = p->func_id; - - data->rules[rule_idx].cmd_general_data = - ETH_FILTER_RULES_CMD_RX_CMD; - - bnx2x_rx_mode_set_cmd_state_e2(bp, p->rx_accept_flags, - &(data->rules[rule_idx++]), - true); - } - } - - /* - * Set the ramrod header (most importantly - number of rules to - * configure). - */ - bnx2x_rx_mode_set_rdata_hdr_e2(p->cid, &data->header, rule_idx); - - DP(BNX2X_MSG_SP, "About to configure %d rules, rx_accept_flags 0x%lx, " - "tx_accept_flags 0x%lx\n", - data->header.rule_cnt, p->rx_accept_flags, - p->tx_accept_flags); - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - /* Send a ramrod */ - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_FILTER_RULES, p->cid, - U64_HI(p->rdata_mapping), - U64_LO(p->rdata_mapping), - ETH_CONNECTION_TYPE); - if (rc) - return rc; - - /* Ramrod completion is pending */ - return 1; -} - -static int bnx2x_wait_rx_mode_comp_e2(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p) -{ - return bnx2x_state_wait(bp, p->state, p->pstate); -} - -static int bnx2x_empty_rx_mode_wait(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p) -{ - /* Do nothing */ - return 0; -} - -int bnx2x_config_rx_mode(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p) -{ - int rc; - - /* Configure the new classification in the chip */ - rc = p->rx_mode_obj->config_rx_mode(bp, p); - if (rc < 0) - return rc; - - /* Wait for a ramrod completion if was requested */ - if (test_bit(RAMROD_COMP_WAIT, &p->ramrod_flags)) { - rc = p->rx_mode_obj->wait_comp(bp, p); - if (rc) - return rc; - } - - return rc; -} - -void bnx2x_init_rx_mode_obj(struct bnx2x *bp, - struct bnx2x_rx_mode_obj *o) -{ - if (CHIP_IS_E1x(bp)) { - o->wait_comp = bnx2x_empty_rx_mode_wait; - o->config_rx_mode = bnx2x_set_rx_mode_e1x; - } else { - o->wait_comp = bnx2x_wait_rx_mode_comp_e2; - o->config_rx_mode = bnx2x_set_rx_mode_e2; - } -} - -/********************* Multicast verbs: SET, CLEAR ****************************/ -static inline u8 bnx2x_mcast_bin_from_mac(u8 *mac) -{ - return (crc32c_le(0, mac, ETH_ALEN) >> 24) & 0xff; -} - -struct bnx2x_mcast_mac_elem { - struct list_head link; - u8 mac[ETH_ALEN]; - u8 pad[2]; /* For a natural alignment of the following buffer */ -}; - -struct bnx2x_pending_mcast_cmd { - struct list_head link; - int type; /* BNX2X_MCAST_CMD_X */ - union { - struct list_head macs_head; - u32 macs_num; /* Needed for DEL command */ - int next_bin; /* Needed for RESTORE flow with aprox match */ - } data; - - bool done; /* set to true, when the command has been handled, - * practically used in 57712 handling only, where one pending - * command may be handled in a few operations. As long as for - * other chips every operation handling is completed in a - * single ramrod, there is no need to utilize this field. - */ -}; - -static int bnx2x_mcast_wait(struct bnx2x *bp, - struct bnx2x_mcast_obj *o) -{ - if (bnx2x_state_wait(bp, o->sched_state, o->raw.pstate) || - o->raw.wait_comp(bp, &o->raw)) - return -EBUSY; - - return 0; -} - -static int bnx2x_mcast_enqueue_cmd(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - int total_sz; - struct bnx2x_pending_mcast_cmd *new_cmd; - struct bnx2x_mcast_mac_elem *cur_mac = NULL; - struct bnx2x_mcast_list_elem *pos; - int macs_list_len = ((cmd == BNX2X_MCAST_CMD_ADD) ? - p->mcast_list_len : 0); - - /* If the command is empty ("handle pending commands only"), break */ - if (!p->mcast_list_len) - return 0; - - total_sz = sizeof(*new_cmd) + - macs_list_len * sizeof(struct bnx2x_mcast_mac_elem); - - /* Add mcast is called under spin_lock, thus calling with GFP_ATOMIC */ - new_cmd = kzalloc(total_sz, GFP_ATOMIC); - - if (!new_cmd) - return -ENOMEM; - - DP(BNX2X_MSG_SP, "About to enqueue a new %d command. " - "macs_list_len=%d\n", cmd, macs_list_len); - - INIT_LIST_HEAD(&new_cmd->data.macs_head); - - new_cmd->type = cmd; - new_cmd->done = false; - - switch (cmd) { - case BNX2X_MCAST_CMD_ADD: - cur_mac = (struct bnx2x_mcast_mac_elem *) - ((u8 *)new_cmd + sizeof(*new_cmd)); - - /* Push the MACs of the current command into the pendig command - * MACs list: FIFO - */ - list_for_each_entry(pos, &p->mcast_list, link) { - memcpy(cur_mac->mac, pos->mac, ETH_ALEN); - list_add_tail(&cur_mac->link, &new_cmd->data.macs_head); - cur_mac++; - } - - break; - - case BNX2X_MCAST_CMD_DEL: - new_cmd->data.macs_num = p->mcast_list_len; - break; - - case BNX2X_MCAST_CMD_RESTORE: - new_cmd->data.next_bin = 0; - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return -EINVAL; - } - - /* Push the new pending command to the tail of the pending list: FIFO */ - list_add_tail(&new_cmd->link, &o->pending_cmds_head); - - o->set_sched(o); - - return 1; -} - -/** - * bnx2x_mcast_get_next_bin - get the next set bin (index) - * - * @o: - * @last: index to start looking from (including) - * - * returns the next found (set) bin or a negative value if none is found. - */ -static inline int bnx2x_mcast_get_next_bin(struct bnx2x_mcast_obj *o, int last) -{ - int i, j, inner_start = last % BIT_VEC64_ELEM_SZ; - - for (i = last / BIT_VEC64_ELEM_SZ; i < BNX2X_MCAST_VEC_SZ; i++) { - if (o->registry.aprox_match.vec[i]) - for (j = inner_start; j < BIT_VEC64_ELEM_SZ; j++) { - int cur_bit = j + BIT_VEC64_ELEM_SZ * i; - if (BIT_VEC64_TEST_BIT(o->registry.aprox_match. - vec, cur_bit)) { - return cur_bit; - } - } - inner_start = 0; - } - - /* None found */ - return -1; -} - -/** - * bnx2x_mcast_clear_first_bin - find the first set bin and clear it - * - * @o: - * - * returns the index of the found bin or -1 if none is found - */ -static inline int bnx2x_mcast_clear_first_bin(struct bnx2x_mcast_obj *o) -{ - int cur_bit = bnx2x_mcast_get_next_bin(o, 0); - - if (cur_bit >= 0) - BIT_VEC64_CLEAR_BIT(o->registry.aprox_match.vec, cur_bit); - - return cur_bit; -} - -static inline u8 bnx2x_mcast_get_rx_tx_flag(struct bnx2x_mcast_obj *o) -{ - struct bnx2x_raw_obj *raw = &o->raw; - u8 rx_tx_flag = 0; - - if ((raw->obj_type == BNX2X_OBJ_TYPE_TX) || - (raw->obj_type == BNX2X_OBJ_TYPE_RX_TX)) - rx_tx_flag |= ETH_MULTICAST_RULES_CMD_TX_CMD; - - if ((raw->obj_type == BNX2X_OBJ_TYPE_RX) || - (raw->obj_type == BNX2X_OBJ_TYPE_RX_TX)) - rx_tx_flag |= ETH_MULTICAST_RULES_CMD_RX_CMD; - - return rx_tx_flag; -} - -static void bnx2x_mcast_set_one_rule_e2(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, int idx, - union bnx2x_mcast_config_data *cfg_data, - int cmd) -{ - struct bnx2x_raw_obj *r = &o->raw; - struct eth_multicast_rules_ramrod_data *data = - (struct eth_multicast_rules_ramrod_data *)(r->rdata); - u8 func_id = r->func_id; - u8 rx_tx_add_flag = bnx2x_mcast_get_rx_tx_flag(o); - int bin; - - if ((cmd == BNX2X_MCAST_CMD_ADD) || (cmd == BNX2X_MCAST_CMD_RESTORE)) - rx_tx_add_flag |= ETH_MULTICAST_RULES_CMD_IS_ADD; - - data->rules[idx].cmd_general_data |= rx_tx_add_flag; - - /* Get a bin and update a bins' vector */ - switch (cmd) { - case BNX2X_MCAST_CMD_ADD: - bin = bnx2x_mcast_bin_from_mac(cfg_data->mac); - BIT_VEC64_SET_BIT(o->registry.aprox_match.vec, bin); - break; - - case BNX2X_MCAST_CMD_DEL: - /* If there were no more bins to clear - * (bnx2x_mcast_clear_first_bin() returns -1) then we would - * clear any (0xff) bin. - * See bnx2x_mcast_validate_e2() for explanation when it may - * happen. - */ - bin = bnx2x_mcast_clear_first_bin(o); - break; - - case BNX2X_MCAST_CMD_RESTORE: - bin = cfg_data->bin; - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return; - } - - DP(BNX2X_MSG_SP, "%s bin %d\n", - ((rx_tx_add_flag & ETH_MULTICAST_RULES_CMD_IS_ADD) ? - "Setting" : "Clearing"), bin); - - data->rules[idx].bin_id = (u8)bin; - data->rules[idx].func_id = func_id; - data->rules[idx].engine_id = o->engine_id; -} - -/** - * bnx2x_mcast_handle_restore_cmd_e2 - restore configuration from the registry - * - * @bp: device handle - * @o: - * @start_bin: index in the registry to start from (including) - * @rdata_idx: index in the ramrod data to start from - * - * returns last handled bin index or -1 if all bins have been handled - */ -static inline int bnx2x_mcast_handle_restore_cmd_e2( - struct bnx2x *bp, struct bnx2x_mcast_obj *o , int start_bin, - int *rdata_idx) -{ - int cur_bin, cnt = *rdata_idx; - union bnx2x_mcast_config_data cfg_data = {0}; - - /* go through the registry and configure the bins from it */ - for (cur_bin = bnx2x_mcast_get_next_bin(o, start_bin); cur_bin >= 0; - cur_bin = bnx2x_mcast_get_next_bin(o, cur_bin + 1)) { - - cfg_data.bin = (u8)cur_bin; - o->set_one_rule(bp, o, cnt, &cfg_data, - BNX2X_MCAST_CMD_RESTORE); - - cnt++; - - DP(BNX2X_MSG_SP, "About to configure a bin %d\n", cur_bin); - - /* Break if we reached the maximum number - * of rules. - */ - if (cnt >= o->max_cmd_len) - break; - } - - *rdata_idx = cnt; - - return cur_bin; -} - -static inline void bnx2x_mcast_hdl_pending_add_e2(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_pending_mcast_cmd *cmd_pos, - int *line_idx) -{ - struct bnx2x_mcast_mac_elem *pmac_pos, *pmac_pos_n; - int cnt = *line_idx; - union bnx2x_mcast_config_data cfg_data = {0}; - - list_for_each_entry_safe(pmac_pos, pmac_pos_n, &cmd_pos->data.macs_head, - link) { - - cfg_data.mac = &pmac_pos->mac[0]; - o->set_one_rule(bp, o, cnt, &cfg_data, cmd_pos->type); - - cnt++; - - DP(BNX2X_MSG_SP, "About to configure "BNX2X_MAC_FMT - " mcast MAC\n", - BNX2X_MAC_PRN_LIST(pmac_pos->mac)); - - list_del(&pmac_pos->link); - - /* Break if we reached the maximum number - * of rules. - */ - if (cnt >= o->max_cmd_len) - break; - } - - *line_idx = cnt; - - /* if no more MACs to configure - we are done */ - if (list_empty(&cmd_pos->data.macs_head)) - cmd_pos->done = true; -} - -static inline void bnx2x_mcast_hdl_pending_del_e2(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_pending_mcast_cmd *cmd_pos, - int *line_idx) -{ - int cnt = *line_idx; - - while (cmd_pos->data.macs_num) { - o->set_one_rule(bp, o, cnt, NULL, cmd_pos->type); - - cnt++; - - cmd_pos->data.macs_num--; - - DP(BNX2X_MSG_SP, "Deleting MAC. %d left,cnt is %d\n", - cmd_pos->data.macs_num, cnt); - - /* Break if we reached the maximum - * number of rules. - */ - if (cnt >= o->max_cmd_len) - break; - } - - *line_idx = cnt; - - /* If we cleared all bins - we are done */ - if (!cmd_pos->data.macs_num) - cmd_pos->done = true; -} - -static inline void bnx2x_mcast_hdl_pending_restore_e2(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_pending_mcast_cmd *cmd_pos, - int *line_idx) -{ - cmd_pos->data.next_bin = o->hdl_restore(bp, o, cmd_pos->data.next_bin, - line_idx); - - if (cmd_pos->data.next_bin < 0) - /* If o->set_restore returned -1 we are done */ - cmd_pos->done = true; - else - /* Start from the next bin next time */ - cmd_pos->data.next_bin++; -} - -static inline int bnx2x_mcast_handle_pending_cmds_e2(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p) -{ - struct bnx2x_pending_mcast_cmd *cmd_pos, *cmd_pos_n; - int cnt = 0; - struct bnx2x_mcast_obj *o = p->mcast_obj; - - list_for_each_entry_safe(cmd_pos, cmd_pos_n, &o->pending_cmds_head, - link) { - switch (cmd_pos->type) { - case BNX2X_MCAST_CMD_ADD: - bnx2x_mcast_hdl_pending_add_e2(bp, o, cmd_pos, &cnt); - break; - - case BNX2X_MCAST_CMD_DEL: - bnx2x_mcast_hdl_pending_del_e2(bp, o, cmd_pos, &cnt); - break; - - case BNX2X_MCAST_CMD_RESTORE: - bnx2x_mcast_hdl_pending_restore_e2(bp, o, cmd_pos, - &cnt); - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd_pos->type); - return -EINVAL; - } - - /* If the command has been completed - remove it from the list - * and free the memory - */ - if (cmd_pos->done) { - list_del(&cmd_pos->link); - kfree(cmd_pos); - } - - /* Break if we reached the maximum number of rules */ - if (cnt >= o->max_cmd_len) - break; - } - - return cnt; -} - -static inline void bnx2x_mcast_hdl_add(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_mcast_ramrod_params *p, - int *line_idx) -{ - struct bnx2x_mcast_list_elem *mlist_pos; - union bnx2x_mcast_config_data cfg_data = {0}; - int cnt = *line_idx; - - list_for_each_entry(mlist_pos, &p->mcast_list, link) { - cfg_data.mac = mlist_pos->mac; - o->set_one_rule(bp, o, cnt, &cfg_data, BNX2X_MCAST_CMD_ADD); - - cnt++; - - DP(BNX2X_MSG_SP, "About to configure "BNX2X_MAC_FMT - " mcast MAC\n", - BNX2X_MAC_PRN_LIST(mlist_pos->mac)); - } - - *line_idx = cnt; -} - -static inline void bnx2x_mcast_hdl_del(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_mcast_ramrod_params *p, - int *line_idx) -{ - int cnt = *line_idx, i; - - for (i = 0; i < p->mcast_list_len; i++) { - o->set_one_rule(bp, o, cnt, NULL, BNX2X_MCAST_CMD_DEL); - - cnt++; - - DP(BNX2X_MSG_SP, "Deleting MAC. %d left\n", - p->mcast_list_len - i - 1); - } - - *line_idx = cnt; -} - -/** - * bnx2x_mcast_handle_current_cmd - - * - * @bp: device handle - * @p: - * @cmd: - * @start_cnt: first line in the ramrod data that may be used - * - * This function is called iff there is enough place for the current command in - * the ramrod data. - * Returns number of lines filled in the ramrod data in total. - */ -static inline int bnx2x_mcast_handle_current_cmd(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd, - int start_cnt) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - int cnt = start_cnt; - - DP(BNX2X_MSG_SP, "p->mcast_list_len=%d\n", p->mcast_list_len); - - switch (cmd) { - case BNX2X_MCAST_CMD_ADD: - bnx2x_mcast_hdl_add(bp, o, p, &cnt); - break; - - case BNX2X_MCAST_CMD_DEL: - bnx2x_mcast_hdl_del(bp, o, p, &cnt); - break; - - case BNX2X_MCAST_CMD_RESTORE: - o->hdl_restore(bp, o, 0, &cnt); - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return -EINVAL; - } - - /* The current command has been handled */ - p->mcast_list_len = 0; - - return cnt; -} - -static int bnx2x_mcast_validate_e2(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - int reg_sz = o->get_registry_size(o); - - switch (cmd) { - /* DEL command deletes all currently configured MACs */ - case BNX2X_MCAST_CMD_DEL: - o->set_registry_size(o, 0); - /* Don't break */ - - /* RESTORE command will restore the entire multicast configuration */ - case BNX2X_MCAST_CMD_RESTORE: - /* Here we set the approximate amount of work to do, which in - * fact may be only less as some MACs in postponed ADD - * command(s) scheduled before this command may fall into - * the same bin and the actual number of bins set in the - * registry would be less than we estimated here. See - * bnx2x_mcast_set_one_rule_e2() for further details. - */ - p->mcast_list_len = reg_sz; - break; - - case BNX2X_MCAST_CMD_ADD: - case BNX2X_MCAST_CMD_CONT: - /* Here we assume that all new MACs will fall into new bins. - * However we will correct the real registry size after we - * handle all pending commands. - */ - o->set_registry_size(o, reg_sz + p->mcast_list_len); - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return -EINVAL; - - } - - /* Increase the total number of MACs pending to be configured */ - o->total_pending_num += p->mcast_list_len; - - return 0; -} - -static void bnx2x_mcast_revert_e2(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int old_num_bins) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - - o->set_registry_size(o, old_num_bins); - o->total_pending_num -= p->mcast_list_len; -} - -/** - * bnx2x_mcast_set_rdata_hdr_e2 - sets a header values - * - * @bp: device handle - * @p: - * @len: number of rules to handle - */ -static inline void bnx2x_mcast_set_rdata_hdr_e2(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - u8 len) -{ - struct bnx2x_raw_obj *r = &p->mcast_obj->raw; - struct eth_multicast_rules_ramrod_data *data = - (struct eth_multicast_rules_ramrod_data *)(r->rdata); - - data->header.echo = ((r->cid & BNX2X_SWCID_MASK) | - (BNX2X_FILTER_MCAST_PENDING << BNX2X_SWCID_SHIFT)); - data->header.rule_cnt = len; -} - -/** - * bnx2x_mcast_refresh_registry_e2 - recalculate the actual number of set bins - * - * @bp: device handle - * @o: - * - * Recalculate the actual number of set bins in the registry using Brian - * Kernighan's algorithm: it's execution complexity is as a number of set bins. - * - * returns 0 for the compliance with bnx2x_mcast_refresh_registry_e1(). - */ -static inline int bnx2x_mcast_refresh_registry_e2(struct bnx2x *bp, - struct bnx2x_mcast_obj *o) -{ - int i, cnt = 0; - u64 elem; - - for (i = 0; i < BNX2X_MCAST_VEC_SZ; i++) { - elem = o->registry.aprox_match.vec[i]; - for (; elem; cnt++) - elem &= elem - 1; - } - - o->set_registry_size(o, cnt); - - return 0; -} - -static int bnx2x_mcast_setup_e2(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - struct bnx2x_raw_obj *raw = &p->mcast_obj->raw; - struct bnx2x_mcast_obj *o = p->mcast_obj; - struct eth_multicast_rules_ramrod_data *data = - (struct eth_multicast_rules_ramrod_data *)(raw->rdata); - int cnt = 0, rc; - - /* Reset the ramrod data buffer */ - memset(data, 0, sizeof(*data)); - - cnt = bnx2x_mcast_handle_pending_cmds_e2(bp, p); - - /* If there are no more pending commands - clear SCHEDULED state */ - if (list_empty(&o->pending_cmds_head)) - o->clear_sched(o); - - /* The below may be true iff there was enough room in ramrod - * data for all pending commands and for the current - * command. Otherwise the current command would have been added - * to the pending commands and p->mcast_list_len would have been - * zeroed. - */ - if (p->mcast_list_len > 0) - cnt = bnx2x_mcast_handle_current_cmd(bp, p, cmd, cnt); - - /* We've pulled out some MACs - update the total number of - * outstanding. - */ - o->total_pending_num -= cnt; - - /* send a ramrod */ - WARN_ON(o->total_pending_num < 0); - WARN_ON(cnt > o->max_cmd_len); - - bnx2x_mcast_set_rdata_hdr_e2(bp, p, (u8)cnt); - - /* Update a registry size if there are no more pending operations. - * - * We don't want to change the value of the registry size if there are - * pending operations because we want it to always be equal to the - * exact or the approximate number (see bnx2x_mcast_validate_e2()) of - * set bins after the last requested operation in order to properly - * evaluate the size of the next DEL/RESTORE operation. - * - * Note that we update the registry itself during command(s) handling - * - see bnx2x_mcast_set_one_rule_e2(). That's because for 57712 we - * aggregate multiple commands (ADD/DEL/RESTORE) into one ramrod but - * with a limited amount of update commands (per MAC/bin) and we don't - * know in this scope what the actual state of bins configuration is - * going to be after this ramrod. - */ - if (!o->total_pending_num) - bnx2x_mcast_refresh_registry_e2(bp, o); - - /* - * If CLEAR_ONLY was requested - don't send a ramrod and clear - * RAMROD_PENDING status immediately. - */ - if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) { - raw->clear_pending(raw); - return 0; - } else { - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - /* Send a ramrod */ - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_MULTICAST_RULES, - raw->cid, U64_HI(raw->rdata_mapping), - U64_LO(raw->rdata_mapping), - ETH_CONNECTION_TYPE); - if (rc) - return rc; - - /* Ramrod completion is pending */ - return 1; - } -} - -static int bnx2x_mcast_validate_e1h(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - /* Mark, that there is a work to do */ - if ((cmd == BNX2X_MCAST_CMD_DEL) || (cmd == BNX2X_MCAST_CMD_RESTORE)) - p->mcast_list_len = 1; - - return 0; -} - -static void bnx2x_mcast_revert_e1h(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int old_num_bins) -{ - /* Do nothing */ -} - -#define BNX2X_57711_SET_MC_FILTER(filter, bit) \ -do { \ - (filter)[(bit) >> 5] |= (1 << ((bit) & 0x1f)); \ -} while (0) - -static inline void bnx2x_mcast_hdl_add_e1h(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, - struct bnx2x_mcast_ramrod_params *p, - u32 *mc_filter) -{ - struct bnx2x_mcast_list_elem *mlist_pos; - int bit; - - list_for_each_entry(mlist_pos, &p->mcast_list, link) { - bit = bnx2x_mcast_bin_from_mac(mlist_pos->mac); - BNX2X_57711_SET_MC_FILTER(mc_filter, bit); - - DP(BNX2X_MSG_SP, "About to configure " - BNX2X_MAC_FMT" mcast MAC, bin %d\n", - BNX2X_MAC_PRN_LIST(mlist_pos->mac), bit); - - /* bookkeeping... */ - BIT_VEC64_SET_BIT(o->registry.aprox_match.vec, - bit); - } -} - -static inline void bnx2x_mcast_hdl_restore_e1h(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, struct bnx2x_mcast_ramrod_params *p, - u32 *mc_filter) -{ - int bit; - - for (bit = bnx2x_mcast_get_next_bin(o, 0); - bit >= 0; - bit = bnx2x_mcast_get_next_bin(o, bit + 1)) { - BNX2X_57711_SET_MC_FILTER(mc_filter, bit); - DP(BNX2X_MSG_SP, "About to set bin %d\n", bit); - } -} - -/* On 57711 we write the multicast MACs' aproximate match - * table by directly into the TSTORM's internal RAM. So we don't - * really need to handle any tricks to make it work. - */ -static int bnx2x_mcast_setup_e1h(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - int i; - struct bnx2x_mcast_obj *o = p->mcast_obj; - struct bnx2x_raw_obj *r = &o->raw; - - /* If CLEAR_ONLY has been requested - clear the registry - * and clear a pending bit. - */ - if (!test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) { - u32 mc_filter[MC_HASH_SIZE] = {0}; - - /* Set the multicast filter bits before writing it into - * the internal memory. - */ - switch (cmd) { - case BNX2X_MCAST_CMD_ADD: - bnx2x_mcast_hdl_add_e1h(bp, o, p, mc_filter); - break; - - case BNX2X_MCAST_CMD_DEL: - DP(BNX2X_MSG_SP, "Invalidating multicast " - "MACs configuration\n"); - - /* clear the registry */ - memset(o->registry.aprox_match.vec, 0, - sizeof(o->registry.aprox_match.vec)); - break; - - case BNX2X_MCAST_CMD_RESTORE: - bnx2x_mcast_hdl_restore_e1h(bp, o, p, mc_filter); - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return -EINVAL; - } - - /* Set the mcast filter in the internal memory */ - for (i = 0; i < MC_HASH_SIZE; i++) - REG_WR(bp, MC_HASH_OFFSET(bp, i), mc_filter[i]); - } else - /* clear the registry */ - memset(o->registry.aprox_match.vec, 0, - sizeof(o->registry.aprox_match.vec)); - - /* We are done */ - r->clear_pending(r); - - return 0; -} - -static int bnx2x_mcast_validate_e1(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - int reg_sz = o->get_registry_size(o); - - switch (cmd) { - /* DEL command deletes all currently configured MACs */ - case BNX2X_MCAST_CMD_DEL: - o->set_registry_size(o, 0); - /* Don't break */ - - /* RESTORE command will restore the entire multicast configuration */ - case BNX2X_MCAST_CMD_RESTORE: - p->mcast_list_len = reg_sz; - DP(BNX2X_MSG_SP, "Command %d, p->mcast_list_len=%d\n", - cmd, p->mcast_list_len); - break; - - case BNX2X_MCAST_CMD_ADD: - case BNX2X_MCAST_CMD_CONT: - /* Multicast MACs on 57710 are configured as unicast MACs and - * there is only a limited number of CAM entries for that - * matter. - */ - if (p->mcast_list_len > o->max_cmd_len) { - BNX2X_ERR("Can't configure more than %d multicast MACs" - "on 57710\n", o->max_cmd_len); - return -EINVAL; - } - /* Every configured MAC should be cleared if DEL command is - * called. Only the last ADD command is relevant as long as - * every ADD commands overrides the previous configuration. - */ - DP(BNX2X_MSG_SP, "p->mcast_list_len=%d\n", p->mcast_list_len); - if (p->mcast_list_len > 0) - o->set_registry_size(o, p->mcast_list_len); - - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd); - return -EINVAL; - - } - - /* We want to ensure that commands are executed one by one for 57710. - * Therefore each none-empty command will consume o->max_cmd_len. - */ - if (p->mcast_list_len) - o->total_pending_num += o->max_cmd_len; - - return 0; -} - -static void bnx2x_mcast_revert_e1(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int old_num_macs) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - - o->set_registry_size(o, old_num_macs); - - /* If current command hasn't been handled yet and we are - * here means that it's meant to be dropped and we have to - * update the number of outstandling MACs accordingly. - */ - if (p->mcast_list_len) - o->total_pending_num -= o->max_cmd_len; -} - -static void bnx2x_mcast_set_one_rule_e1(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, int idx, - union bnx2x_mcast_config_data *cfg_data, - int cmd) -{ - struct bnx2x_raw_obj *r = &o->raw; - struct mac_configuration_cmd *data = - (struct mac_configuration_cmd *)(r->rdata); - - /* copy mac */ - if ((cmd == BNX2X_MCAST_CMD_ADD) || (cmd == BNX2X_MCAST_CMD_RESTORE)) { - bnx2x_set_fw_mac_addr(&data->config_table[idx].msb_mac_addr, - &data->config_table[idx].middle_mac_addr, - &data->config_table[idx].lsb_mac_addr, - cfg_data->mac); - - data->config_table[idx].vlan_id = 0; - data->config_table[idx].pf_id = r->func_id; - data->config_table[idx].clients_bit_vector = - cpu_to_le32(1 << r->cl_id); - - SET_FLAG(data->config_table[idx].flags, - MAC_CONFIGURATION_ENTRY_ACTION_TYPE, - T_ETH_MAC_COMMAND_SET); - } -} - -/** - * bnx2x_mcast_set_rdata_hdr_e1 - set header values in mac_configuration_cmd - * - * @bp: device handle - * @p: - * @len: number of rules to handle - */ -static inline void bnx2x_mcast_set_rdata_hdr_e1(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - u8 len) -{ - struct bnx2x_raw_obj *r = &p->mcast_obj->raw; - struct mac_configuration_cmd *data = - (struct mac_configuration_cmd *)(r->rdata); - - u8 offset = (CHIP_REV_IS_SLOW(bp) ? - BNX2X_MAX_EMUL_MULTI*(1 + r->func_id) : - BNX2X_MAX_MULTICAST*(1 + r->func_id)); - - data->hdr.offset = offset; - data->hdr.client_id = 0xff; - data->hdr.echo = ((r->cid & BNX2X_SWCID_MASK) | - (BNX2X_FILTER_MCAST_PENDING << BNX2X_SWCID_SHIFT)); - data->hdr.length = len; -} - -/** - * bnx2x_mcast_handle_restore_cmd_e1 - restore command for 57710 - * - * @bp: device handle - * @o: - * @start_idx: index in the registry to start from - * @rdata_idx: index in the ramrod data to start from - * - * restore command for 57710 is like all other commands - always a stand alone - * command - start_idx and rdata_idx will always be 0. This function will always - * succeed. - * returns -1 to comply with 57712 variant. - */ -static inline int bnx2x_mcast_handle_restore_cmd_e1( - struct bnx2x *bp, struct bnx2x_mcast_obj *o , int start_idx, - int *rdata_idx) -{ - struct bnx2x_mcast_mac_elem *elem; - int i = 0; - union bnx2x_mcast_config_data cfg_data = {0}; - - /* go through the registry and configure the MACs from it. */ - list_for_each_entry(elem, &o->registry.exact_match.macs, link) { - cfg_data.mac = &elem->mac[0]; - o->set_one_rule(bp, o, i, &cfg_data, BNX2X_MCAST_CMD_RESTORE); - - i++; - - DP(BNX2X_MSG_SP, "About to configure "BNX2X_MAC_FMT - " mcast MAC\n", - BNX2X_MAC_PRN_LIST(cfg_data.mac)); - } - - *rdata_idx = i; - - return -1; -} - - -static inline int bnx2x_mcast_handle_pending_cmds_e1( - struct bnx2x *bp, struct bnx2x_mcast_ramrod_params *p) -{ - struct bnx2x_pending_mcast_cmd *cmd_pos; - struct bnx2x_mcast_mac_elem *pmac_pos; - struct bnx2x_mcast_obj *o = p->mcast_obj; - union bnx2x_mcast_config_data cfg_data = {0}; - int cnt = 0; - - - /* If nothing to be done - return */ - if (list_empty(&o->pending_cmds_head)) - return 0; - - /* Handle the first command */ - cmd_pos = list_first_entry(&o->pending_cmds_head, - struct bnx2x_pending_mcast_cmd, link); - - switch (cmd_pos->type) { - case BNX2X_MCAST_CMD_ADD: - list_for_each_entry(pmac_pos, &cmd_pos->data.macs_head, link) { - cfg_data.mac = &pmac_pos->mac[0]; - o->set_one_rule(bp, o, cnt, &cfg_data, cmd_pos->type); - - cnt++; - - DP(BNX2X_MSG_SP, "About to configure "BNX2X_MAC_FMT - " mcast MAC\n", - BNX2X_MAC_PRN_LIST(pmac_pos->mac)); - } - break; - - case BNX2X_MCAST_CMD_DEL: - cnt = cmd_pos->data.macs_num; - DP(BNX2X_MSG_SP, "About to delete %d multicast MACs\n", cnt); - break; - - case BNX2X_MCAST_CMD_RESTORE: - o->hdl_restore(bp, o, 0, &cnt); - break; - - default: - BNX2X_ERR("Unknown command: %d\n", cmd_pos->type); - return -EINVAL; - } - - list_del(&cmd_pos->link); - kfree(cmd_pos); - - return cnt; -} - -/** - * bnx2x_get_fw_mac_addr - revert the bnx2x_set_fw_mac_addr(). - * - * @fw_hi: - * @fw_mid: - * @fw_lo: - * @mac: - */ -static inline void bnx2x_get_fw_mac_addr(__le16 *fw_hi, __le16 *fw_mid, - __le16 *fw_lo, u8 *mac) -{ - mac[1] = ((u8 *)fw_hi)[0]; - mac[0] = ((u8 *)fw_hi)[1]; - mac[3] = ((u8 *)fw_mid)[0]; - mac[2] = ((u8 *)fw_mid)[1]; - mac[5] = ((u8 *)fw_lo)[0]; - mac[4] = ((u8 *)fw_lo)[1]; -} - -/** - * bnx2x_mcast_refresh_registry_e1 - - * - * @bp: device handle - * @cnt: - * - * Check the ramrod data first entry flag to see if it's a DELETE or ADD command - * and update the registry correspondingly: if ADD - allocate a memory and add - * the entries to the registry (list), if DELETE - clear the registry and free - * the memory. - */ -static inline int bnx2x_mcast_refresh_registry_e1(struct bnx2x *bp, - struct bnx2x_mcast_obj *o) -{ - struct bnx2x_raw_obj *raw = &o->raw; - struct bnx2x_mcast_mac_elem *elem; - struct mac_configuration_cmd *data = - (struct mac_configuration_cmd *)(raw->rdata); - - /* If first entry contains a SET bit - the command was ADD, - * otherwise - DEL_ALL - */ - if (GET_FLAG(data->config_table[0].flags, - MAC_CONFIGURATION_ENTRY_ACTION_TYPE)) { - int i, len = data->hdr.length; - - /* Break if it was a RESTORE command */ - if (!list_empty(&o->registry.exact_match.macs)) - return 0; - - elem = kzalloc(sizeof(*elem)*len, GFP_ATOMIC); - if (!elem) { - BNX2X_ERR("Failed to allocate registry memory\n"); - return -ENOMEM; - } - - for (i = 0; i < len; i++, elem++) { - bnx2x_get_fw_mac_addr( - &data->config_table[i].msb_mac_addr, - &data->config_table[i].middle_mac_addr, - &data->config_table[i].lsb_mac_addr, - elem->mac); - DP(BNX2X_MSG_SP, "Adding registry entry for [" - BNX2X_MAC_FMT"]\n", - BNX2X_MAC_PRN_LIST(elem->mac)); - list_add_tail(&elem->link, - &o->registry.exact_match.macs); - } - } else { - elem = list_first_entry(&o->registry.exact_match.macs, - struct bnx2x_mcast_mac_elem, link); - DP(BNX2X_MSG_SP, "Deleting a registry\n"); - kfree(elem); - INIT_LIST_HEAD(&o->registry.exact_match.macs); - } - - return 0; -} - -static int bnx2x_mcast_setup_e1(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - struct bnx2x_raw_obj *raw = &o->raw; - struct mac_configuration_cmd *data = - (struct mac_configuration_cmd *)(raw->rdata); - int cnt = 0, i, rc; - - /* Reset the ramrod data buffer */ - memset(data, 0, sizeof(*data)); - - /* First set all entries as invalid */ - for (i = 0; i < o->max_cmd_len ; i++) - SET_FLAG(data->config_table[i].flags, - MAC_CONFIGURATION_ENTRY_ACTION_TYPE, - T_ETH_MAC_COMMAND_INVALIDATE); - - /* Handle pending commands first */ - cnt = bnx2x_mcast_handle_pending_cmds_e1(bp, p); - - /* If there are no more pending commands - clear SCHEDULED state */ - if (list_empty(&o->pending_cmds_head)) - o->clear_sched(o); - - /* The below may be true iff there were no pending commands */ - if (!cnt) - cnt = bnx2x_mcast_handle_current_cmd(bp, p, cmd, 0); - - /* For 57710 every command has o->max_cmd_len length to ensure that - * commands are done one at a time. - */ - o->total_pending_num -= o->max_cmd_len; - - /* send a ramrod */ - - WARN_ON(cnt > o->max_cmd_len); - - /* Set ramrod header (in particular, a number of entries to update) */ - bnx2x_mcast_set_rdata_hdr_e1(bp, p, (u8)cnt); - - /* update a registry: we need the registry contents to be always up - * to date in order to be able to execute a RESTORE opcode. Here - * we use the fact that for 57710 we sent one command at a time - * hence we may take the registry update out of the command handling - * and do it in a simpler way here. - */ - rc = bnx2x_mcast_refresh_registry_e1(bp, o); - if (rc) - return rc; - - /* - * If CLEAR_ONLY was requested - don't send a ramrod and clear - * RAMROD_PENDING status immediately. - */ - if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) { - raw->clear_pending(raw); - return 0; - } else { - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - /* Send a ramrod */ - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_SET_MAC, raw->cid, - U64_HI(raw->rdata_mapping), - U64_LO(raw->rdata_mapping), - ETH_CONNECTION_TYPE); - if (rc) - return rc; - - /* Ramrod completion is pending */ - return 1; - } - -} - -static int bnx2x_mcast_get_registry_size_exact(struct bnx2x_mcast_obj *o) -{ - return o->registry.exact_match.num_macs_set; -} - -static int bnx2x_mcast_get_registry_size_aprox(struct bnx2x_mcast_obj *o) -{ - return o->registry.aprox_match.num_bins_set; -} - -static void bnx2x_mcast_set_registry_size_exact(struct bnx2x_mcast_obj *o, - int n) -{ - o->registry.exact_match.num_macs_set = n; -} - -static void bnx2x_mcast_set_registry_size_aprox(struct bnx2x_mcast_obj *o, - int n) -{ - o->registry.aprox_match.num_bins_set = n; -} - -int bnx2x_config_mcast(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int cmd) -{ - struct bnx2x_mcast_obj *o = p->mcast_obj; - struct bnx2x_raw_obj *r = &o->raw; - int rc = 0, old_reg_size; - - /* This is needed to recover number of currently configured mcast macs - * in case of failure. - */ - old_reg_size = o->get_registry_size(o); - - /* Do some calculations and checks */ - rc = o->validate(bp, p, cmd); - if (rc) - return rc; - - /* Return if there is no work to do */ - if ((!p->mcast_list_len) && (!o->check_sched(o))) - return 0; - - DP(BNX2X_MSG_SP, "o->total_pending_num=%d p->mcast_list_len=%d " - "o->max_cmd_len=%d\n", o->total_pending_num, - p->mcast_list_len, o->max_cmd_len); - - /* Enqueue the current command to the pending list if we can't complete - * it in the current iteration - */ - if (r->check_pending(r) || - ((o->max_cmd_len > 0) && (o->total_pending_num > o->max_cmd_len))) { - rc = o->enqueue_cmd(bp, p->mcast_obj, p, cmd); - if (rc < 0) - goto error_exit1; - - /* As long as the current command is in a command list we - * don't need to handle it separately. - */ - p->mcast_list_len = 0; - } - - if (!r->check_pending(r)) { - - /* Set 'pending' state */ - r->set_pending(r); - - /* Configure the new classification in the chip */ - rc = o->config_mcast(bp, p, cmd); - if (rc < 0) - goto error_exit2; - - /* Wait for a ramrod completion if was requested */ - if (test_bit(RAMROD_COMP_WAIT, &p->ramrod_flags)) - rc = o->wait_comp(bp, o); - } - - return rc; - -error_exit2: - r->clear_pending(r); - -error_exit1: - o->revert(bp, p, old_reg_size); - - return rc; -} - -static void bnx2x_mcast_clear_sched(struct bnx2x_mcast_obj *o) -{ - smp_mb__before_clear_bit(); - clear_bit(o->sched_state, o->raw.pstate); - smp_mb__after_clear_bit(); -} - -static void bnx2x_mcast_set_sched(struct bnx2x_mcast_obj *o) -{ - smp_mb__before_clear_bit(); - set_bit(o->sched_state, o->raw.pstate); - smp_mb__after_clear_bit(); -} - -static bool bnx2x_mcast_check_sched(struct bnx2x_mcast_obj *o) -{ - return !!test_bit(o->sched_state, o->raw.pstate); -} - -static bool bnx2x_mcast_check_pending(struct bnx2x_mcast_obj *o) -{ - return o->raw.check_pending(&o->raw) || o->check_sched(o); -} - -void bnx2x_init_mcast_obj(struct bnx2x *bp, - struct bnx2x_mcast_obj *mcast_obj, - u8 mcast_cl_id, u32 mcast_cid, u8 func_id, - u8 engine_id, void *rdata, dma_addr_t rdata_mapping, - int state, unsigned long *pstate, bnx2x_obj_type type) -{ - memset(mcast_obj, 0, sizeof(*mcast_obj)); - - bnx2x_init_raw_obj(&mcast_obj->raw, mcast_cl_id, mcast_cid, func_id, - rdata, rdata_mapping, state, pstate, type); - - mcast_obj->engine_id = engine_id; - - INIT_LIST_HEAD(&mcast_obj->pending_cmds_head); - - mcast_obj->sched_state = BNX2X_FILTER_MCAST_SCHED; - mcast_obj->check_sched = bnx2x_mcast_check_sched; - mcast_obj->set_sched = bnx2x_mcast_set_sched; - mcast_obj->clear_sched = bnx2x_mcast_clear_sched; - - if (CHIP_IS_E1(bp)) { - mcast_obj->config_mcast = bnx2x_mcast_setup_e1; - mcast_obj->enqueue_cmd = bnx2x_mcast_enqueue_cmd; - mcast_obj->hdl_restore = - bnx2x_mcast_handle_restore_cmd_e1; - mcast_obj->check_pending = bnx2x_mcast_check_pending; - - if (CHIP_REV_IS_SLOW(bp)) - mcast_obj->max_cmd_len = BNX2X_MAX_EMUL_MULTI; - else - mcast_obj->max_cmd_len = BNX2X_MAX_MULTICAST; - - mcast_obj->wait_comp = bnx2x_mcast_wait; - mcast_obj->set_one_rule = bnx2x_mcast_set_one_rule_e1; - mcast_obj->validate = bnx2x_mcast_validate_e1; - mcast_obj->revert = bnx2x_mcast_revert_e1; - mcast_obj->get_registry_size = - bnx2x_mcast_get_registry_size_exact; - mcast_obj->set_registry_size = - bnx2x_mcast_set_registry_size_exact; - - /* 57710 is the only chip that uses the exact match for mcast - * at the moment. - */ - INIT_LIST_HEAD(&mcast_obj->registry.exact_match.macs); - - } else if (CHIP_IS_E1H(bp)) { - mcast_obj->config_mcast = bnx2x_mcast_setup_e1h; - mcast_obj->enqueue_cmd = NULL; - mcast_obj->hdl_restore = NULL; - mcast_obj->check_pending = bnx2x_mcast_check_pending; - - /* 57711 doesn't send a ramrod, so it has unlimited credit - * for one command. - */ - mcast_obj->max_cmd_len = -1; - mcast_obj->wait_comp = bnx2x_mcast_wait; - mcast_obj->set_one_rule = NULL; - mcast_obj->validate = bnx2x_mcast_validate_e1h; - mcast_obj->revert = bnx2x_mcast_revert_e1h; - mcast_obj->get_registry_size = - bnx2x_mcast_get_registry_size_aprox; - mcast_obj->set_registry_size = - bnx2x_mcast_set_registry_size_aprox; - } else { - mcast_obj->config_mcast = bnx2x_mcast_setup_e2; - mcast_obj->enqueue_cmd = bnx2x_mcast_enqueue_cmd; - mcast_obj->hdl_restore = - bnx2x_mcast_handle_restore_cmd_e2; - mcast_obj->check_pending = bnx2x_mcast_check_pending; - /* TODO: There should be a proper HSI define for this number!!! - */ - mcast_obj->max_cmd_len = 16; - mcast_obj->wait_comp = bnx2x_mcast_wait; - mcast_obj->set_one_rule = bnx2x_mcast_set_one_rule_e2; - mcast_obj->validate = bnx2x_mcast_validate_e2; - mcast_obj->revert = bnx2x_mcast_revert_e2; - mcast_obj->get_registry_size = - bnx2x_mcast_get_registry_size_aprox; - mcast_obj->set_registry_size = - bnx2x_mcast_set_registry_size_aprox; - } -} - -/*************************** Credit handling **********************************/ - -/** - * atomic_add_ifless - add if the result is less than a given value. - * - * @v: pointer of type atomic_t - * @a: the amount to add to v... - * @u: ...if (v + a) is less than u. - * - * returns true if (v + a) was less than u, and false otherwise. - * - */ -static inline bool __atomic_add_ifless(atomic_t *v, int a, int u) -{ - int c, old; - - c = atomic_read(v); - for (;;) { - if (unlikely(c + a >= u)) - return false; - - old = atomic_cmpxchg((v), c, c + a); - if (likely(old == c)) - break; - c = old; - } - - return true; -} - -/** - * atomic_dec_ifmoe - dec if the result is more or equal than a given value. - * - * @v: pointer of type atomic_t - * @a: the amount to dec from v... - * @u: ...if (v - a) is more or equal than u. - * - * returns true if (v - a) was more or equal than u, and false - * otherwise. - */ -static inline bool __atomic_dec_ifmoe(atomic_t *v, int a, int u) -{ - int c, old; - - c = atomic_read(v); - for (;;) { - if (unlikely(c - a < u)) - return false; - - old = atomic_cmpxchg((v), c, c - a); - if (likely(old == c)) - break; - c = old; - } - - return true; -} - -static bool bnx2x_credit_pool_get(struct bnx2x_credit_pool_obj *o, int cnt) -{ - bool rc; - - smp_mb(); - rc = __atomic_dec_ifmoe(&o->credit, cnt, 0); - smp_mb(); - - return rc; -} - -static bool bnx2x_credit_pool_put(struct bnx2x_credit_pool_obj *o, int cnt) -{ - bool rc; - - smp_mb(); - - /* Don't let to refill if credit + cnt > pool_sz */ - rc = __atomic_add_ifless(&o->credit, cnt, o->pool_sz + 1); - - smp_mb(); - - return rc; -} - -static int bnx2x_credit_pool_check(struct bnx2x_credit_pool_obj *o) -{ - int cur_credit; - - smp_mb(); - cur_credit = atomic_read(&o->credit); - - return cur_credit; -} - -static bool bnx2x_credit_pool_always_true(struct bnx2x_credit_pool_obj *o, - int cnt) -{ - return true; -} - - -static bool bnx2x_credit_pool_get_entry( - struct bnx2x_credit_pool_obj *o, - int *offset) -{ - int idx, vec, i; - - *offset = -1; - - /* Find "internal cam-offset" then add to base for this object... */ - for (vec = 0; vec < BNX2X_POOL_VEC_SIZE; vec++) { - - /* Skip the current vector if there are no free entries in it */ - if (!o->pool_mirror[vec]) - continue; - - /* If we've got here we are going to find a free entry */ - for (idx = vec * BNX2X_POOL_VEC_SIZE, i = 0; - i < BIT_VEC64_ELEM_SZ; idx++, i++) - - if (BIT_VEC64_TEST_BIT(o->pool_mirror, idx)) { - /* Got one!! */ - BIT_VEC64_CLEAR_BIT(o->pool_mirror, idx); - *offset = o->base_pool_offset + idx; - return true; - } - } - - return false; -} - -static bool bnx2x_credit_pool_put_entry( - struct bnx2x_credit_pool_obj *o, - int offset) -{ - if (offset < o->base_pool_offset) - return false; - - offset -= o->base_pool_offset; - - if (offset >= o->pool_sz) - return false; - - /* Return the entry to the pool */ - BIT_VEC64_SET_BIT(o->pool_mirror, offset); - - return true; -} - -static bool bnx2x_credit_pool_put_entry_always_true( - struct bnx2x_credit_pool_obj *o, - int offset) -{ - return true; -} - -static bool bnx2x_credit_pool_get_entry_always_true( - struct bnx2x_credit_pool_obj *o, - int *offset) -{ - *offset = -1; - return true; -} -/** - * bnx2x_init_credit_pool - initialize credit pool internals. - * - * @p: - * @base: Base entry in the CAM to use. - * @credit: pool size. - * - * If base is negative no CAM entries handling will be performed. - * If credit is negative pool operations will always succeed (unlimited pool). - * - */ -static inline void bnx2x_init_credit_pool(struct bnx2x_credit_pool_obj *p, - int base, int credit) -{ - /* Zero the object first */ - memset(p, 0, sizeof(*p)); - - /* Set the table to all 1s */ - memset(&p->pool_mirror, 0xff, sizeof(p->pool_mirror)); - - /* Init a pool as full */ - atomic_set(&p->credit, credit); - - /* The total poll size */ - p->pool_sz = credit; - - p->base_pool_offset = base; - - /* Commit the change */ - smp_mb(); - - p->check = bnx2x_credit_pool_check; - - /* if pool credit is negative - disable the checks */ - if (credit >= 0) { - p->put = bnx2x_credit_pool_put; - p->get = bnx2x_credit_pool_get; - p->put_entry = bnx2x_credit_pool_put_entry; - p->get_entry = bnx2x_credit_pool_get_entry; - } else { - p->put = bnx2x_credit_pool_always_true; - p->get = bnx2x_credit_pool_always_true; - p->put_entry = bnx2x_credit_pool_put_entry_always_true; - p->get_entry = bnx2x_credit_pool_get_entry_always_true; - } - - /* If base is negative - disable entries handling */ - if (base < 0) { - p->put_entry = bnx2x_credit_pool_put_entry_always_true; - p->get_entry = bnx2x_credit_pool_get_entry_always_true; - } -} - -void bnx2x_init_mac_credit_pool(struct bnx2x *bp, - struct bnx2x_credit_pool_obj *p, u8 func_id, - u8 func_num) -{ -/* TODO: this will be defined in consts as well... */ -#define BNX2X_CAM_SIZE_EMUL 5 - - int cam_sz; - - if (CHIP_IS_E1(bp)) { - /* In E1, Multicast is saved in cam... */ - if (!CHIP_REV_IS_SLOW(bp)) - cam_sz = (MAX_MAC_CREDIT_E1 / 2) - BNX2X_MAX_MULTICAST; - else - cam_sz = BNX2X_CAM_SIZE_EMUL - BNX2X_MAX_EMUL_MULTI; - - bnx2x_init_credit_pool(p, func_id * cam_sz, cam_sz); - - } else if (CHIP_IS_E1H(bp)) { - /* CAM credit is equaly divided between all active functions - * on the PORT!. - */ - if ((func_num > 0)) { - if (!CHIP_REV_IS_SLOW(bp)) - cam_sz = (MAX_MAC_CREDIT_E1H / (2*func_num)); - else - cam_sz = BNX2X_CAM_SIZE_EMUL; - bnx2x_init_credit_pool(p, func_id * cam_sz, cam_sz); - } else { - /* this should never happen! Block MAC operations. */ - bnx2x_init_credit_pool(p, 0, 0); - } - - } else { - - /* - * CAM credit is equaly divided between all active functions - * on the PATH. - */ - if ((func_num > 0)) { - if (!CHIP_REV_IS_SLOW(bp)) - cam_sz = (MAX_MAC_CREDIT_E2 / func_num); - else - cam_sz = BNX2X_CAM_SIZE_EMUL; - - /* - * No need for CAM entries handling for 57712 and - * newer. - */ - bnx2x_init_credit_pool(p, -1, cam_sz); - } else { - /* this should never happen! Block MAC operations. */ - bnx2x_init_credit_pool(p, 0, 0); - } - - } -} - -void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, - struct bnx2x_credit_pool_obj *p, - u8 func_id, - u8 func_num) -{ - if (CHIP_IS_E1x(bp)) { - /* - * There is no VLAN credit in HW on 57710 and 57711 only - * MAC / MAC-VLAN can be set - */ - bnx2x_init_credit_pool(p, 0, -1); - } else { - /* - * CAM credit is equaly divided between all active functions - * on the PATH. - */ - if (func_num > 0) { - int credit = MAX_VLAN_CREDIT_E2 / func_num; - bnx2x_init_credit_pool(p, func_id * credit, credit); - } else - /* this should never happen! Block VLAN operations. */ - bnx2x_init_credit_pool(p, 0, 0); - } -} - -/****************** RSS Configuration ******************/ -/** - * bnx2x_debug_print_ind_table - prints the indirection table configuration. - * - * @bp: driver hanlde - * @p: pointer to rss configuration - * - * Prints it when NETIF_MSG_IFUP debug level is configured. - */ -static inline void bnx2x_debug_print_ind_table(struct bnx2x *bp, - struct bnx2x_config_rss_params *p) -{ - int i; - - DP(BNX2X_MSG_SP, "Setting indirection table to:\n"); - DP(BNX2X_MSG_SP, "0x0000: "); - for (i = 0; i < T_ETH_INDIRECTION_TABLE_SIZE; i++) { - DP_CONT(BNX2X_MSG_SP, "0x%02x ", p->ind_table[i]); - - /* Print 4 bytes in a line */ - if ((i + 1 < T_ETH_INDIRECTION_TABLE_SIZE) && - (((i + 1) & 0x3) == 0)) { - DP_CONT(BNX2X_MSG_SP, "\n"); - DP(BNX2X_MSG_SP, "0x%04x: ", i + 1); - } - } - - DP_CONT(BNX2X_MSG_SP, "\n"); -} - -/** - * bnx2x_setup_rss - configure RSS - * - * @bp: device handle - * @p: rss configuration - * - * sends on UPDATE ramrod for that matter. - */ -static int bnx2x_setup_rss(struct bnx2x *bp, - struct bnx2x_config_rss_params *p) -{ - struct bnx2x_rss_config_obj *o = p->rss_obj; - struct bnx2x_raw_obj *r = &o->raw; - struct eth_rss_update_ramrod_data *data = - (struct eth_rss_update_ramrod_data *)(r->rdata); - u8 rss_mode = 0; - int rc; - - memset(data, 0, sizeof(*data)); - - DP(BNX2X_MSG_SP, "Configuring RSS\n"); - - /* Set an echo field */ - data->echo = (r->cid & BNX2X_SWCID_MASK) | - (r->state << BNX2X_SWCID_SHIFT); - - /* RSS mode */ - if (test_bit(BNX2X_RSS_MODE_DISABLED, &p->rss_flags)) - rss_mode = ETH_RSS_MODE_DISABLED; - else if (test_bit(BNX2X_RSS_MODE_REGULAR, &p->rss_flags)) - rss_mode = ETH_RSS_MODE_REGULAR; - else if (test_bit(BNX2X_RSS_MODE_VLAN_PRI, &p->rss_flags)) - rss_mode = ETH_RSS_MODE_VLAN_PRI; - else if (test_bit(BNX2X_RSS_MODE_E1HOV_PRI, &p->rss_flags)) - rss_mode = ETH_RSS_MODE_E1HOV_PRI; - else if (test_bit(BNX2X_RSS_MODE_IP_DSCP, &p->rss_flags)) - rss_mode = ETH_RSS_MODE_IP_DSCP; - - data->rss_mode = rss_mode; - - DP(BNX2X_MSG_SP, "rss_mode=%d\n", rss_mode); - - /* RSS capabilities */ - if (test_bit(BNX2X_RSS_IPV4, &p->rss_flags)) - data->capabilities |= - ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY; - - if (test_bit(BNX2X_RSS_IPV4_TCP, &p->rss_flags)) - data->capabilities |= - ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY; - - if (test_bit(BNX2X_RSS_IPV6, &p->rss_flags)) - data->capabilities |= - ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY; - - if (test_bit(BNX2X_RSS_IPV6_TCP, &p->rss_flags)) - data->capabilities |= - ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY; - - /* Hashing mask */ - data->rss_result_mask = p->rss_result_mask; - - /* RSS engine ID */ - data->rss_engine_id = o->engine_id; - - DP(BNX2X_MSG_SP, "rss_engine_id=%d\n", data->rss_engine_id); - - /* Indirection table */ - memcpy(data->indirection_table, p->ind_table, - T_ETH_INDIRECTION_TABLE_SIZE); - - /* Remember the last configuration */ - memcpy(o->ind_table, p->ind_table, T_ETH_INDIRECTION_TABLE_SIZE); - - /* Print the indirection table */ - if (netif_msg_ifup(bp)) - bnx2x_debug_print_ind_table(bp, p); - - /* RSS keys */ - if (test_bit(BNX2X_RSS_SET_SRCH, &p->rss_flags)) { - memcpy(&data->rss_key[0], &p->rss_key[0], - sizeof(data->rss_key)); - data->capabilities |= ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY; - } - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - /* Send a ramrod */ - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_RSS_UPDATE, r->cid, - U64_HI(r->rdata_mapping), - U64_LO(r->rdata_mapping), - ETH_CONNECTION_TYPE); - - if (rc < 0) - return rc; - - return 1; -} - -void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj, - u8 *ind_table) -{ - memcpy(ind_table, rss_obj->ind_table, sizeof(rss_obj->ind_table)); -} - -int bnx2x_config_rss(struct bnx2x *bp, - struct bnx2x_config_rss_params *p) -{ - int rc; - struct bnx2x_rss_config_obj *o = p->rss_obj; - struct bnx2x_raw_obj *r = &o->raw; - - /* Do nothing if only driver cleanup was requested */ - if (test_bit(RAMROD_DRV_CLR_ONLY, &p->ramrod_flags)) - return 0; - - r->set_pending(r); - - rc = o->config_rss(bp, p); - if (rc < 0) { - r->clear_pending(r); - return rc; - } - - if (test_bit(RAMROD_COMP_WAIT, &p->ramrod_flags)) - rc = r->wait_comp(bp, r); - - return rc; -} - - -void bnx2x_init_rss_config_obj(struct bnx2x *bp, - struct bnx2x_rss_config_obj *rss_obj, - u8 cl_id, u32 cid, u8 func_id, u8 engine_id, - void *rdata, dma_addr_t rdata_mapping, - int state, unsigned long *pstate, - bnx2x_obj_type type) -{ - bnx2x_init_raw_obj(&rss_obj->raw, cl_id, cid, func_id, rdata, - rdata_mapping, state, pstate, type); - - rss_obj->engine_id = engine_id; - rss_obj->config_rss = bnx2x_setup_rss; -} - -/********************** Queue state object ***********************************/ - -/** - * bnx2x_queue_state_change - perform Queue state change transition - * - * @bp: device handle - * @params: parameters to perform the transition - * - * returns 0 in case of successfully completed transition, negative error - * code in case of failure, positive (EBUSY) value if there is a completion - * to that is still pending (possible only if RAMROD_COMP_WAIT is - * not set in params->ramrod_flags for asynchronous commands). - * - */ -int bnx2x_queue_state_change(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - int rc, pending_bit; - unsigned long *pending = &o->pending; - - /* Check that the requested transition is legal */ - if (o->check_transition(bp, o, params)) - return -EINVAL; - - /* Set "pending" bit */ - pending_bit = o->set_pending(o, params); - - /* Don't send a command if only driver cleanup was requested */ - if (test_bit(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) - o->complete_cmd(bp, o, pending_bit); - else { - /* Send a ramrod */ - rc = o->send_cmd(bp, params); - if (rc) { - o->next_state = BNX2X_Q_STATE_MAX; - clear_bit(pending_bit, pending); - smp_mb__after_clear_bit(); - return rc; - } - - if (test_bit(RAMROD_COMP_WAIT, ¶ms->ramrod_flags)) { - rc = o->wait_comp(bp, o, pending_bit); - if (rc) - return rc; - - return 0; - } - } - - return !!test_bit(pending_bit, pending); -} - - -static int bnx2x_queue_set_pending(struct bnx2x_queue_sp_obj *obj, - struct bnx2x_queue_state_params *params) -{ - enum bnx2x_queue_cmd cmd = params->cmd, bit; - - /* ACTIVATE and DEACTIVATE commands are implemented on top of - * UPDATE command. - */ - if ((cmd == BNX2X_Q_CMD_ACTIVATE) || - (cmd == BNX2X_Q_CMD_DEACTIVATE)) - bit = BNX2X_Q_CMD_UPDATE; - else - bit = cmd; - - set_bit(bit, &obj->pending); - return bit; -} - -static int bnx2x_queue_wait_comp(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - enum bnx2x_queue_cmd cmd) -{ - return bnx2x_state_wait(bp, cmd, &o->pending); -} - -/** - * bnx2x_queue_comp_cmd - complete the state change command. - * - * @bp: device handle - * @o: - * @cmd: - * - * Checks that the arrived completion is expected. - */ -static int bnx2x_queue_comp_cmd(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - enum bnx2x_queue_cmd cmd) -{ - unsigned long cur_pending = o->pending; - - if (!test_and_clear_bit(cmd, &cur_pending)) { - BNX2X_ERR("Bad MC reply %d for queue %d in state %d " - "pending 0x%lx, next_state %d\n", cmd, - o->cids[BNX2X_PRIMARY_CID_INDEX], - o->state, cur_pending, o->next_state); - return -EINVAL; - } - - if (o->next_tx_only >= o->max_cos) - /* >= becuase tx only must always be smaller than cos since the - * primary connection suports COS 0 - */ - BNX2X_ERR("illegal value for next tx_only: %d. max cos was %d", - o->next_tx_only, o->max_cos); - - DP(BNX2X_MSG_SP, "Completing command %d for queue %d, " - "setting state to %d\n", cmd, - o->cids[BNX2X_PRIMARY_CID_INDEX], o->next_state); - - if (o->next_tx_only) /* print num tx-only if any exist */ - DP(BNX2X_MSG_SP, "primary cid %d: num tx-only cons %d", - o->cids[BNX2X_PRIMARY_CID_INDEX], o->next_tx_only); - - o->state = o->next_state; - o->num_tx_only = o->next_tx_only; - o->next_state = BNX2X_Q_STATE_MAX; - - /* It's important that o->state and o->next_state are - * updated before o->pending. - */ - wmb(); - - clear_bit(cmd, &o->pending); - smp_mb__after_clear_bit(); - - return 0; -} - -static void bnx2x_q_fill_setup_data_e2(struct bnx2x *bp, - struct bnx2x_queue_state_params *cmd_params, - struct client_init_ramrod_data *data) -{ - struct bnx2x_queue_setup_params *params = &cmd_params->params.setup; - - /* Rx data */ - - /* IPv6 TPA supported for E2 and above only */ - data->rx.tpa_en |= test_bit(BNX2X_Q_FLG_TPA_IPV6, ¶ms->flags) * - CLIENT_INIT_RX_DATA_TPA_EN_IPV6; -} - -static void bnx2x_q_fill_init_general_data(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - struct bnx2x_general_setup_params *params, - struct client_init_general_data *gen_data, - unsigned long *flags) -{ - gen_data->client_id = o->cl_id; - - if (test_bit(BNX2X_Q_FLG_STATS, flags)) { - gen_data->statistics_counter_id = - params->stat_id; - gen_data->statistics_en_flg = 1; - gen_data->statistics_zero_flg = - test_bit(BNX2X_Q_FLG_ZERO_STATS, flags); - } else - gen_data->statistics_counter_id = - DISABLE_STATISTIC_COUNTER_ID_VALUE; - - gen_data->is_fcoe_flg = test_bit(BNX2X_Q_FLG_FCOE, flags); - gen_data->activate_flg = test_bit(BNX2X_Q_FLG_ACTIVE, flags); - gen_data->sp_client_id = params->spcl_id; - gen_data->mtu = cpu_to_le16(params->mtu); - gen_data->func_id = o->func_id; - - - gen_data->cos = params->cos; - - gen_data->traffic_type = - test_bit(BNX2X_Q_FLG_FCOE, flags) ? - LLFC_TRAFFIC_TYPE_FCOE : LLFC_TRAFFIC_TYPE_NW; - - DP(BNX2X_MSG_SP, "flags: active %d, cos %d, stats en %d", - gen_data->activate_flg, gen_data->cos, gen_data->statistics_en_flg); -} - -static void bnx2x_q_fill_init_tx_data(struct bnx2x_queue_sp_obj *o, - struct bnx2x_txq_setup_params *params, - struct client_init_tx_data *tx_data, - unsigned long *flags) -{ - tx_data->enforce_security_flg = - test_bit(BNX2X_Q_FLG_TX_SEC, flags); - tx_data->default_vlan = - cpu_to_le16(params->default_vlan); - tx_data->default_vlan_flg = - test_bit(BNX2X_Q_FLG_DEF_VLAN, flags); - tx_data->tx_switching_flg = - test_bit(BNX2X_Q_FLG_TX_SWITCH, flags); - tx_data->anti_spoofing_flg = - test_bit(BNX2X_Q_FLG_ANTI_SPOOF, flags); - tx_data->tx_status_block_id = params->fw_sb_id; - tx_data->tx_sb_index_number = params->sb_cq_index; - tx_data->tss_leading_client_id = params->tss_leading_cl_id; - - tx_data->tx_bd_page_base.lo = - cpu_to_le32(U64_LO(params->dscr_map)); - tx_data->tx_bd_page_base.hi = - cpu_to_le32(U64_HI(params->dscr_map)); - - /* Don't configure any Tx switching mode during queue SETUP */ - tx_data->state = 0; -} - -static void bnx2x_q_fill_init_pause_data(struct bnx2x_queue_sp_obj *o, - struct rxq_pause_params *params, - struct client_init_rx_data *rx_data) -{ - /* flow control data */ - rx_data->cqe_pause_thr_low = cpu_to_le16(params->rcq_th_lo); - rx_data->cqe_pause_thr_high = cpu_to_le16(params->rcq_th_hi); - rx_data->bd_pause_thr_low = cpu_to_le16(params->bd_th_lo); - rx_data->bd_pause_thr_high = cpu_to_le16(params->bd_th_hi); - rx_data->sge_pause_thr_low = cpu_to_le16(params->sge_th_lo); - rx_data->sge_pause_thr_high = cpu_to_le16(params->sge_th_hi); - rx_data->rx_cos_mask = cpu_to_le16(params->pri_map); -} - -static void bnx2x_q_fill_init_rx_data(struct bnx2x_queue_sp_obj *o, - struct bnx2x_rxq_setup_params *params, - struct client_init_rx_data *rx_data, - unsigned long *flags) -{ - /* Rx data */ - rx_data->tpa_en = test_bit(BNX2X_Q_FLG_TPA, flags) * - CLIENT_INIT_RX_DATA_TPA_EN_IPV4; - rx_data->vmqueue_mode_en_flg = 0; - - rx_data->cache_line_alignment_log_size = - params->cache_line_log; - rx_data->enable_dynamic_hc = - test_bit(BNX2X_Q_FLG_DHC, flags); - rx_data->max_sges_for_packet = params->max_sges_pkt; - rx_data->client_qzone_id = params->cl_qzone_id; - rx_data->max_agg_size = cpu_to_le16(params->tpa_agg_sz); - - /* Always start in DROP_ALL mode */ - rx_data->state = cpu_to_le16(CLIENT_INIT_RX_DATA_UCAST_DROP_ALL | - CLIENT_INIT_RX_DATA_MCAST_DROP_ALL); - - /* We don't set drop flags */ - rx_data->drop_ip_cs_err_flg = 0; - rx_data->drop_tcp_cs_err_flg = 0; - rx_data->drop_ttl0_flg = 0; - rx_data->drop_udp_cs_err_flg = 0; - rx_data->inner_vlan_removal_enable_flg = - test_bit(BNX2X_Q_FLG_VLAN, flags); - rx_data->outer_vlan_removal_enable_flg = - test_bit(BNX2X_Q_FLG_OV, flags); - rx_data->status_block_id = params->fw_sb_id; - rx_data->rx_sb_index_number = params->sb_cq_index; - rx_data->max_tpa_queues = params->max_tpa_queues; - rx_data->max_bytes_on_bd = cpu_to_le16(params->buf_sz); - rx_data->sge_buff_size = cpu_to_le16(params->sge_buf_sz); - rx_data->bd_page_base.lo = - cpu_to_le32(U64_LO(params->dscr_map)); - rx_data->bd_page_base.hi = - cpu_to_le32(U64_HI(params->dscr_map)); - rx_data->sge_page_base.lo = - cpu_to_le32(U64_LO(params->sge_map)); - rx_data->sge_page_base.hi = - cpu_to_le32(U64_HI(params->sge_map)); - rx_data->cqe_page_base.lo = - cpu_to_le32(U64_LO(params->rcq_map)); - rx_data->cqe_page_base.hi = - cpu_to_le32(U64_HI(params->rcq_map)); - rx_data->is_leading_rss = test_bit(BNX2X_Q_FLG_LEADING_RSS, flags); - - if (test_bit(BNX2X_Q_FLG_MCAST, flags)) { - rx_data->approx_mcast_engine_id = o->func_id; - rx_data->is_approx_mcast = 1; - } - - rx_data->rss_engine_id = params->rss_engine_id; - - /* silent vlan removal */ - rx_data->silent_vlan_removal_flg = - test_bit(BNX2X_Q_FLG_SILENT_VLAN_REM, flags); - rx_data->silent_vlan_value = - cpu_to_le16(params->silent_removal_value); - rx_data->silent_vlan_mask = - cpu_to_le16(params->silent_removal_mask); - -} - -/* initialize the general, tx and rx parts of a queue object */ -static void bnx2x_q_fill_setup_data_cmn(struct bnx2x *bp, - struct bnx2x_queue_state_params *cmd_params, - struct client_init_ramrod_data *data) -{ - bnx2x_q_fill_init_general_data(bp, cmd_params->q_obj, - &cmd_params->params.setup.gen_params, - &data->general, - &cmd_params->params.setup.flags); - - bnx2x_q_fill_init_tx_data(cmd_params->q_obj, - &cmd_params->params.setup.txq_params, - &data->tx, - &cmd_params->params.setup.flags); - - bnx2x_q_fill_init_rx_data(cmd_params->q_obj, - &cmd_params->params.setup.rxq_params, - &data->rx, - &cmd_params->params.setup.flags); - - bnx2x_q_fill_init_pause_data(cmd_params->q_obj, - &cmd_params->params.setup.pause_params, - &data->rx); -} - -/* initialize the general and tx parts of a tx-only queue object */ -static void bnx2x_q_fill_setup_tx_only(struct bnx2x *bp, - struct bnx2x_queue_state_params *cmd_params, - struct tx_queue_init_ramrod_data *data) -{ - bnx2x_q_fill_init_general_data(bp, cmd_params->q_obj, - &cmd_params->params.tx_only.gen_params, - &data->general, - &cmd_params->params.tx_only.flags); - - bnx2x_q_fill_init_tx_data(cmd_params->q_obj, - &cmd_params->params.tx_only.txq_params, - &data->tx, - &cmd_params->params.tx_only.flags); - - DP(BNX2X_MSG_SP, "cid %d, tx bd page lo %x hi %x",cmd_params->q_obj->cids[0], - data->tx.tx_bd_page_base.lo, data->tx.tx_bd_page_base.hi); -} - -/** - * bnx2x_q_init - init HW/FW queue - * - * @bp: device handle - * @params: - * - * HW/FW initial Queue configuration: - * - HC: Rx and Tx - * - CDU context validation - * - */ -static inline int bnx2x_q_init(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - struct bnx2x_queue_init_params *init = ¶ms->params.init; - u16 hc_usec; - u8 cos; - - /* Tx HC configuration */ - if (test_bit(BNX2X_Q_TYPE_HAS_TX, &o->type) && - test_bit(BNX2X_Q_FLG_HC, &init->tx.flags)) { - hc_usec = init->tx.hc_rate ? 1000000 / init->tx.hc_rate : 0; - - bnx2x_update_coalesce_sb_index(bp, init->tx.fw_sb_id, - init->tx.sb_cq_index, - !test_bit(BNX2X_Q_FLG_HC_EN, &init->tx.flags), - hc_usec); - } - - /* Rx HC configuration */ - if (test_bit(BNX2X_Q_TYPE_HAS_RX, &o->type) && - test_bit(BNX2X_Q_FLG_HC, &init->rx.flags)) { - hc_usec = init->rx.hc_rate ? 1000000 / init->rx.hc_rate : 0; - - bnx2x_update_coalesce_sb_index(bp, init->rx.fw_sb_id, - init->rx.sb_cq_index, - !test_bit(BNX2X_Q_FLG_HC_EN, &init->rx.flags), - hc_usec); - } - - /* Set CDU context validation values */ - for (cos = 0; cos < o->max_cos; cos++) { - DP(BNX2X_MSG_SP, "setting context validation. cid %d, cos %d", - o->cids[cos], cos); - DP(BNX2X_MSG_SP, "context pointer %p", init->cxts[cos]); - bnx2x_set_ctx_validation(bp, init->cxts[cos], o->cids[cos]); - } - - /* As no ramrod is sent, complete the command immediately */ - o->complete_cmd(bp, o, BNX2X_Q_CMD_INIT); - - mmiowb(); - smp_mb(); - - return 0; -} - -static inline int bnx2x_q_send_setup_e1x(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - struct client_init_ramrod_data *rdata = - (struct client_init_ramrod_data *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - int ramrod = RAMROD_CMD_ID_ETH_CLIENT_SETUP; - - /* Clear the ramrod data */ - memset(rdata, 0, sizeof(*rdata)); - - /* Fill the ramrod data */ - bnx2x_q_fill_setup_data_cmn(bp, params, rdata); - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - return bnx2x_sp_post(bp, ramrod, o->cids[BNX2X_PRIMARY_CID_INDEX], - U64_HI(data_mapping), - U64_LO(data_mapping), ETH_CONNECTION_TYPE); -} - -static inline int bnx2x_q_send_setup_e2(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - struct client_init_ramrod_data *rdata = - (struct client_init_ramrod_data *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - int ramrod = RAMROD_CMD_ID_ETH_CLIENT_SETUP; - - /* Clear the ramrod data */ - memset(rdata, 0, sizeof(*rdata)); - - /* Fill the ramrod data */ - bnx2x_q_fill_setup_data_cmn(bp, params, rdata); - bnx2x_q_fill_setup_data_e2(bp, params, rdata); - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - return bnx2x_sp_post(bp, ramrod, o->cids[BNX2X_PRIMARY_CID_INDEX], - U64_HI(data_mapping), - U64_LO(data_mapping), ETH_CONNECTION_TYPE); -} - -static inline int bnx2x_q_send_setup_tx_only(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - struct tx_queue_init_ramrod_data *rdata = - (struct tx_queue_init_ramrod_data *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - int ramrod = RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP; - struct bnx2x_queue_setup_tx_only_params *tx_only_params = - ¶ms->params.tx_only; - u8 cid_index = tx_only_params->cid_index; - - - if (cid_index >= o->max_cos) { - BNX2X_ERR("queue[%d]: cid_index (%d) is out of range\n", - o->cl_id, cid_index); - return -EINVAL; - } - - DP(BNX2X_MSG_SP, "parameters received: cos: %d sp-id: %d", - tx_only_params->gen_params.cos, - tx_only_params->gen_params.spcl_id); - - /* Clear the ramrod data */ - memset(rdata, 0, sizeof(*rdata)); - - /* Fill the ramrod data */ - bnx2x_q_fill_setup_tx_only(bp, params, rdata); - - DP(BNX2X_MSG_SP, "sending tx-only ramrod: cid %d, client-id %d," - "sp-client id %d, cos %d", - o->cids[cid_index], - rdata->general.client_id, - rdata->general.sp_client_id, rdata->general.cos); - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - return bnx2x_sp_post(bp, ramrod, o->cids[cid_index], - U64_HI(data_mapping), - U64_LO(data_mapping), ETH_CONNECTION_TYPE); -} - -static void bnx2x_q_fill_update_data(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *obj, - struct bnx2x_queue_update_params *params, - struct client_update_ramrod_data *data) -{ - /* Client ID of the client to update */ - data->client_id = obj->cl_id; - - /* Function ID of the client to update */ - data->func_id = obj->func_id; - - /* Default VLAN value */ - data->default_vlan = cpu_to_le16(params->def_vlan); - - /* Inner VLAN stripping */ - data->inner_vlan_removal_enable_flg = - test_bit(BNX2X_Q_UPDATE_IN_VLAN_REM, ¶ms->update_flags); - data->inner_vlan_removal_change_flg = - test_bit(BNX2X_Q_UPDATE_IN_VLAN_REM_CHNG, - ¶ms->update_flags); - - /* Outer VLAN sripping */ - data->outer_vlan_removal_enable_flg = - test_bit(BNX2X_Q_UPDATE_OUT_VLAN_REM, ¶ms->update_flags); - data->outer_vlan_removal_change_flg = - test_bit(BNX2X_Q_UPDATE_OUT_VLAN_REM_CHNG, - ¶ms->update_flags); - - /* Drop packets that have source MAC that doesn't belong to this - * Queue. - */ - data->anti_spoofing_enable_flg = - test_bit(BNX2X_Q_UPDATE_ANTI_SPOOF, ¶ms->update_flags); - data->anti_spoofing_change_flg = - test_bit(BNX2X_Q_UPDATE_ANTI_SPOOF_CHNG, ¶ms->update_flags); - - /* Activate/Deactivate */ - data->activate_flg = - test_bit(BNX2X_Q_UPDATE_ACTIVATE, ¶ms->update_flags); - data->activate_change_flg = - test_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, ¶ms->update_flags); - - /* Enable default VLAN */ - data->default_vlan_enable_flg = - test_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, ¶ms->update_flags); - data->default_vlan_change_flg = - test_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, - ¶ms->update_flags); - - /* silent vlan removal */ - data->silent_vlan_change_flg = - test_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, - ¶ms->update_flags); - data->silent_vlan_removal_flg = - test_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, ¶ms->update_flags); - data->silent_vlan_value = cpu_to_le16(params->silent_removal_value); - data->silent_vlan_mask = cpu_to_le16(params->silent_removal_mask); -} - -static inline int bnx2x_q_send_update(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - struct client_update_ramrod_data *rdata = - (struct client_update_ramrod_data *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - struct bnx2x_queue_update_params *update_params = - ¶ms->params.update; - u8 cid_index = update_params->cid_index; - - if (cid_index >= o->max_cos) { - BNX2X_ERR("queue[%d]: cid_index (%d) is out of range\n", - o->cl_id, cid_index); - return -EINVAL; - } - - - /* Clear the ramrod data */ - memset(rdata, 0, sizeof(*rdata)); - - /* Fill the ramrod data */ - bnx2x_q_fill_update_data(bp, o, update_params, rdata); - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_CLIENT_UPDATE, - o->cids[cid_index], U64_HI(data_mapping), - U64_LO(data_mapping), ETH_CONNECTION_TYPE); -} - -/** - * bnx2x_q_send_deactivate - send DEACTIVATE command - * - * @bp: device handle - * @params: - * - * implemented using the UPDATE command. - */ -static inline int bnx2x_q_send_deactivate(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_update_params *update = ¶ms->params.update; - - memset(update, 0, sizeof(*update)); - - __set_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, &update->update_flags); - - return bnx2x_q_send_update(bp, params); -} - -/** - * bnx2x_q_send_activate - send ACTIVATE command - * - * @bp: device handle - * @params: - * - * implemented using the UPDATE command. - */ -static inline int bnx2x_q_send_activate(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_update_params *update = ¶ms->params.update; - - memset(update, 0, sizeof(*update)); - - __set_bit(BNX2X_Q_UPDATE_ACTIVATE, &update->update_flags); - __set_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, &update->update_flags); - - return bnx2x_q_send_update(bp, params); -} - -static inline int bnx2x_q_send_update_tpa(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - /* TODO: Not implemented yet. */ - return -1; -} - -static inline int bnx2x_q_send_halt(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, - o->cids[BNX2X_PRIMARY_CID_INDEX], 0, o->cl_id, - ETH_CONNECTION_TYPE); -} - -static inline int bnx2x_q_send_cfc_del(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - u8 cid_idx = params->params.cfc_del.cid_index; - - if (cid_idx >= o->max_cos) { - BNX2X_ERR("queue[%d]: cid_index (%d) is out of range\n", - o->cl_id, cid_idx); - return -EINVAL; - } - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_CFC_DEL, - o->cids[cid_idx], 0, 0, NONE_CONNECTION_TYPE); -} - -static inline int bnx2x_q_send_terminate(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - u8 cid_index = params->params.terminate.cid_index; - - if (cid_index >= o->max_cos) { - BNX2X_ERR("queue[%d]: cid_index (%d) is out of range\n", - o->cl_id, cid_index); - return -EINVAL; - } - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_TERMINATE, - o->cids[cid_index], 0, 0, ETH_CONNECTION_TYPE); -} - -static inline int bnx2x_q_send_empty(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - struct bnx2x_queue_sp_obj *o = params->q_obj; - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_EMPTY, - o->cids[BNX2X_PRIMARY_CID_INDEX], 0, 0, - ETH_CONNECTION_TYPE); -} - -static inline int bnx2x_queue_send_cmd_cmn(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - switch (params->cmd) { - case BNX2X_Q_CMD_INIT: - return bnx2x_q_init(bp, params); - case BNX2X_Q_CMD_SETUP_TX_ONLY: - return bnx2x_q_send_setup_tx_only(bp, params); - case BNX2X_Q_CMD_DEACTIVATE: - return bnx2x_q_send_deactivate(bp, params); - case BNX2X_Q_CMD_ACTIVATE: - return bnx2x_q_send_activate(bp, params); - case BNX2X_Q_CMD_UPDATE: - return bnx2x_q_send_update(bp, params); - case BNX2X_Q_CMD_UPDATE_TPA: - return bnx2x_q_send_update_tpa(bp, params); - case BNX2X_Q_CMD_HALT: - return bnx2x_q_send_halt(bp, params); - case BNX2X_Q_CMD_CFC_DEL: - return bnx2x_q_send_cfc_del(bp, params); - case BNX2X_Q_CMD_TERMINATE: - return bnx2x_q_send_terminate(bp, params); - case BNX2X_Q_CMD_EMPTY: - return bnx2x_q_send_empty(bp, params); - default: - BNX2X_ERR("Unknown command: %d\n", params->cmd); - return -EINVAL; - } -} - -static int bnx2x_queue_send_cmd_e1x(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - switch (params->cmd) { - case BNX2X_Q_CMD_SETUP: - return bnx2x_q_send_setup_e1x(bp, params); - case BNX2X_Q_CMD_INIT: - case BNX2X_Q_CMD_SETUP_TX_ONLY: - case BNX2X_Q_CMD_DEACTIVATE: - case BNX2X_Q_CMD_ACTIVATE: - case BNX2X_Q_CMD_UPDATE: - case BNX2X_Q_CMD_UPDATE_TPA: - case BNX2X_Q_CMD_HALT: - case BNX2X_Q_CMD_CFC_DEL: - case BNX2X_Q_CMD_TERMINATE: - case BNX2X_Q_CMD_EMPTY: - return bnx2x_queue_send_cmd_cmn(bp, params); - default: - BNX2X_ERR("Unknown command: %d\n", params->cmd); - return -EINVAL; - } -} - -static int bnx2x_queue_send_cmd_e2(struct bnx2x *bp, - struct bnx2x_queue_state_params *params) -{ - switch (params->cmd) { - case BNX2X_Q_CMD_SETUP: - return bnx2x_q_send_setup_e2(bp, params); - case BNX2X_Q_CMD_INIT: - case BNX2X_Q_CMD_SETUP_TX_ONLY: - case BNX2X_Q_CMD_DEACTIVATE: - case BNX2X_Q_CMD_ACTIVATE: - case BNX2X_Q_CMD_UPDATE: - case BNX2X_Q_CMD_UPDATE_TPA: - case BNX2X_Q_CMD_HALT: - case BNX2X_Q_CMD_CFC_DEL: - case BNX2X_Q_CMD_TERMINATE: - case BNX2X_Q_CMD_EMPTY: - return bnx2x_queue_send_cmd_cmn(bp, params); - default: - BNX2X_ERR("Unknown command: %d\n", params->cmd); - return -EINVAL; - } -} - -/** - * bnx2x_queue_chk_transition - check state machine of a regular Queue - * - * @bp: device handle - * @o: - * @params: - * - * (not Forwarding) - * It both checks if the requested command is legal in a current - * state and, if it's legal, sets a `next_state' in the object - * that will be used in the completion flow to set the `state' - * of the object. - * - * returns 0 if a requested command is a legal transition, - * -EINVAL otherwise. - */ -static int bnx2x_queue_chk_transition(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - struct bnx2x_queue_state_params *params) -{ - enum bnx2x_q_state state = o->state, next_state = BNX2X_Q_STATE_MAX; - enum bnx2x_queue_cmd cmd = params->cmd; - struct bnx2x_queue_update_params *update_params = - ¶ms->params.update; - u8 next_tx_only = o->num_tx_only; - - /* - * Forget all pending for completion commands if a driver only state - * transition has been requested. - */ - if (test_bit(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) { - o->pending = 0; - o->next_state = BNX2X_Q_STATE_MAX; - } - - /* - * Don't allow a next state transition if we are in the middle of - * the previous one. - */ - if (o->pending) - return -EBUSY; - - switch (state) { - case BNX2X_Q_STATE_RESET: - if (cmd == BNX2X_Q_CMD_INIT) - next_state = BNX2X_Q_STATE_INITIALIZED; - - break; - case BNX2X_Q_STATE_INITIALIZED: - if (cmd == BNX2X_Q_CMD_SETUP) { - if (test_bit(BNX2X_Q_FLG_ACTIVE, - ¶ms->params.setup.flags)) - next_state = BNX2X_Q_STATE_ACTIVE; - else - next_state = BNX2X_Q_STATE_INACTIVE; - } - - break; - case BNX2X_Q_STATE_ACTIVE: - if (cmd == BNX2X_Q_CMD_DEACTIVATE) - next_state = BNX2X_Q_STATE_INACTIVE; - - else if ((cmd == BNX2X_Q_CMD_EMPTY) || - (cmd == BNX2X_Q_CMD_UPDATE_TPA)) - next_state = BNX2X_Q_STATE_ACTIVE; - - else if (cmd == BNX2X_Q_CMD_SETUP_TX_ONLY) { - next_state = BNX2X_Q_STATE_MULTI_COS; - next_tx_only = 1; - } - - else if (cmd == BNX2X_Q_CMD_HALT) - next_state = BNX2X_Q_STATE_STOPPED; - - else if (cmd == BNX2X_Q_CMD_UPDATE) { - /* If "active" state change is requested, update the - * state accordingly. - */ - if (test_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, - &update_params->update_flags) && - !test_bit(BNX2X_Q_UPDATE_ACTIVATE, - &update_params->update_flags)) - next_state = BNX2X_Q_STATE_INACTIVE; - else - next_state = BNX2X_Q_STATE_ACTIVE; - } - - break; - case BNX2X_Q_STATE_MULTI_COS: - if (cmd == BNX2X_Q_CMD_TERMINATE) - next_state = BNX2X_Q_STATE_MCOS_TERMINATED; - - else if (cmd == BNX2X_Q_CMD_SETUP_TX_ONLY) { - next_state = BNX2X_Q_STATE_MULTI_COS; - next_tx_only = o->num_tx_only + 1; - } - - else if ((cmd == BNX2X_Q_CMD_EMPTY) || - (cmd == BNX2X_Q_CMD_UPDATE_TPA)) - next_state = BNX2X_Q_STATE_MULTI_COS; - - else if (cmd == BNX2X_Q_CMD_UPDATE) { - /* If "active" state change is requested, update the - * state accordingly. - */ - if (test_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, - &update_params->update_flags) && - !test_bit(BNX2X_Q_UPDATE_ACTIVATE, - &update_params->update_flags)) - next_state = BNX2X_Q_STATE_INACTIVE; - else - next_state = BNX2X_Q_STATE_MULTI_COS; - } - - break; - case BNX2X_Q_STATE_MCOS_TERMINATED: - if (cmd == BNX2X_Q_CMD_CFC_DEL) { - next_tx_only = o->num_tx_only - 1; - if (next_tx_only == 0) - next_state = BNX2X_Q_STATE_ACTIVE; - else - next_state = BNX2X_Q_STATE_MULTI_COS; - } - - break; - case BNX2X_Q_STATE_INACTIVE: - if (cmd == BNX2X_Q_CMD_ACTIVATE) - next_state = BNX2X_Q_STATE_ACTIVE; - - else if ((cmd == BNX2X_Q_CMD_EMPTY) || - (cmd == BNX2X_Q_CMD_UPDATE_TPA)) - next_state = BNX2X_Q_STATE_INACTIVE; - - else if (cmd == BNX2X_Q_CMD_HALT) - next_state = BNX2X_Q_STATE_STOPPED; - - else if (cmd == BNX2X_Q_CMD_UPDATE) { - /* If "active" state change is requested, update the - * state accordingly. - */ - if (test_bit(BNX2X_Q_UPDATE_ACTIVATE_CHNG, - &update_params->update_flags) && - test_bit(BNX2X_Q_UPDATE_ACTIVATE, - &update_params->update_flags)){ - if (o->num_tx_only == 0) - next_state = BNX2X_Q_STATE_ACTIVE; - else /* tx only queues exist for this queue */ - next_state = BNX2X_Q_STATE_MULTI_COS; - } else - next_state = BNX2X_Q_STATE_INACTIVE; - } - - break; - case BNX2X_Q_STATE_STOPPED: - if (cmd == BNX2X_Q_CMD_TERMINATE) - next_state = BNX2X_Q_STATE_TERMINATED; - - break; - case BNX2X_Q_STATE_TERMINATED: - if (cmd == BNX2X_Q_CMD_CFC_DEL) - next_state = BNX2X_Q_STATE_RESET; - - break; - default: - BNX2X_ERR("Illegal state: %d\n", state); - } - - /* Transition is assured */ - if (next_state != BNX2X_Q_STATE_MAX) { - DP(BNX2X_MSG_SP, "Good state transition: %d(%d)->%d\n", - state, cmd, next_state); - o->next_state = next_state; - o->next_tx_only = next_tx_only; - return 0; - } - - DP(BNX2X_MSG_SP, "Bad state transition request: %d %d\n", state, cmd); - - return -EINVAL; -} - -void bnx2x_init_queue_obj(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *obj, - u8 cl_id, u32 *cids, u8 cid_cnt, u8 func_id, - void *rdata, - dma_addr_t rdata_mapping, unsigned long type) -{ - memset(obj, 0, sizeof(*obj)); - - /* We support only BNX2X_MULTI_TX_COS Tx CoS at the moment */ - BUG_ON(BNX2X_MULTI_TX_COS < cid_cnt); - - memcpy(obj->cids, cids, sizeof(obj->cids[0]) * cid_cnt); - obj->max_cos = cid_cnt; - obj->cl_id = cl_id; - obj->func_id = func_id; - obj->rdata = rdata; - obj->rdata_mapping = rdata_mapping; - obj->type = type; - obj->next_state = BNX2X_Q_STATE_MAX; - - if (CHIP_IS_E1x(bp)) - obj->send_cmd = bnx2x_queue_send_cmd_e1x; - else - obj->send_cmd = bnx2x_queue_send_cmd_e2; - - obj->check_transition = bnx2x_queue_chk_transition; - - obj->complete_cmd = bnx2x_queue_comp_cmd; - obj->wait_comp = bnx2x_queue_wait_comp; - obj->set_pending = bnx2x_queue_set_pending; -} - -void bnx2x_queue_set_cos_cid(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *obj, - u32 cid, u8 index) -{ - obj->cids[index] = cid; -} - -/********************** Function state object *********************************/ -enum bnx2x_func_state bnx2x_func_get_state(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o) -{ - /* in the middle of transaction - return INVALID state */ - if (o->pending) - return BNX2X_F_STATE_MAX; - - /* - * unsure the order of reading of o->pending and o->state - * o->pending should be read first - */ - rmb(); - - return o->state; -} - -static int bnx2x_func_wait_comp(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - enum bnx2x_func_cmd cmd) -{ - return bnx2x_state_wait(bp, cmd, &o->pending); -} - -/** - * bnx2x_func_state_change_comp - complete the state machine transition - * - * @bp: device handle - * @o: - * @cmd: - * - * Called on state change transition. Completes the state - * machine transition only - no HW interaction. - */ -static inline int bnx2x_func_state_change_comp(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - enum bnx2x_func_cmd cmd) -{ - unsigned long cur_pending = o->pending; - - if (!test_and_clear_bit(cmd, &cur_pending)) { - BNX2X_ERR("Bad MC reply %d for func %d in state %d " - "pending 0x%lx, next_state %d\n", cmd, BP_FUNC(bp), - o->state, cur_pending, o->next_state); - return -EINVAL; - } - - DP(BNX2X_MSG_SP, "Completing command %d for func %d, setting state to " - "%d\n", cmd, BP_FUNC(bp), o->next_state); - - o->state = o->next_state; - o->next_state = BNX2X_F_STATE_MAX; - - /* It's important that o->state and o->next_state are - * updated before o->pending. - */ - wmb(); - - clear_bit(cmd, &o->pending); - smp_mb__after_clear_bit(); - - return 0; -} - -/** - * bnx2x_func_comp_cmd - complete the state change command - * - * @bp: device handle - * @o: - * @cmd: - * - * Checks that the arrived completion is expected. - */ -static int bnx2x_func_comp_cmd(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - enum bnx2x_func_cmd cmd) -{ - /* Complete the state machine part first, check if it's a - * legal completion. - */ - int rc = bnx2x_func_state_change_comp(bp, o, cmd); - return rc; -} - -/** - * bnx2x_func_chk_transition - perform function state machine transition - * - * @bp: device handle - * @o: - * @params: - * - * It both checks if the requested command is legal in a current - * state and, if it's legal, sets a `next_state' in the object - * that will be used in the completion flow to set the `state' - * of the object. - * - * returns 0 if a requested command is a legal transition, - * -EINVAL otherwise. - */ -static int bnx2x_func_chk_transition(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - struct bnx2x_func_state_params *params) -{ - enum bnx2x_func_state state = o->state, next_state = BNX2X_F_STATE_MAX; - enum bnx2x_func_cmd cmd = params->cmd; - - /* - * Forget all pending for completion commands if a driver only state - * transition has been requested. - */ - if (test_bit(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) { - o->pending = 0; - o->next_state = BNX2X_F_STATE_MAX; - } - - /* - * Don't allow a next state transition if we are in the middle of - * the previous one. - */ - if (o->pending) - return -EBUSY; - - switch (state) { - case BNX2X_F_STATE_RESET: - if (cmd == BNX2X_F_CMD_HW_INIT) - next_state = BNX2X_F_STATE_INITIALIZED; - - break; - case BNX2X_F_STATE_INITIALIZED: - if (cmd == BNX2X_F_CMD_START) - next_state = BNX2X_F_STATE_STARTED; - - else if (cmd == BNX2X_F_CMD_HW_RESET) - next_state = BNX2X_F_STATE_RESET; - - break; - case BNX2X_F_STATE_STARTED: - if (cmd == BNX2X_F_CMD_STOP) - next_state = BNX2X_F_STATE_INITIALIZED; - else if (cmd == BNX2X_F_CMD_TX_STOP) - next_state = BNX2X_F_STATE_TX_STOPPED; - - break; - case BNX2X_F_STATE_TX_STOPPED: - if (cmd == BNX2X_F_CMD_TX_START) - next_state = BNX2X_F_STATE_STARTED; - - break; - default: - BNX2X_ERR("Unknown state: %d\n", state); - } - - /* Transition is assured */ - if (next_state != BNX2X_F_STATE_MAX) { - DP(BNX2X_MSG_SP, "Good function state transition: %d(%d)->%d\n", - state, cmd, next_state); - o->next_state = next_state; - return 0; - } - - DP(BNX2X_MSG_SP, "Bad function state transition request: %d %d\n", - state, cmd); - - return -EINVAL; -} - -/** - * bnx2x_func_init_func - performs HW init at function stage - * - * @bp: device handle - * @drv: - * - * Init HW when the current phase is - * FW_MSG_CODE_DRV_LOAD_FUNCTION: initialize only FUNCTION-only - * HW blocks. - */ -static inline int bnx2x_func_init_func(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - return drv->init_hw_func(bp); -} - -/** - * bnx2x_func_init_port - performs HW init at port stage - * - * @bp: device handle - * @drv: - * - * Init HW when the current phase is - * FW_MSG_CODE_DRV_LOAD_PORT: initialize PORT-only and - * FUNCTION-only HW blocks. - * - */ -static inline int bnx2x_func_init_port(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - int rc = drv->init_hw_port(bp); - if (rc) - return rc; - - return bnx2x_func_init_func(bp, drv); -} - -/** - * bnx2x_func_init_cmn_chip - performs HW init at chip-common stage - * - * @bp: device handle - * @drv: - * - * Init HW when the current phase is - * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: initialize COMMON_CHIP, - * PORT-only and FUNCTION-only HW blocks. - */ -static inline int bnx2x_func_init_cmn_chip(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - int rc = drv->init_hw_cmn_chip(bp); - if (rc) - return rc; - - return bnx2x_func_init_port(bp, drv); -} - -/** - * bnx2x_func_init_cmn - performs HW init at common stage - * - * @bp: device handle - * @drv: - * - * Init HW when the current phase is - * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: initialize COMMON, - * PORT-only and FUNCTION-only HW blocks. - */ -static inline int bnx2x_func_init_cmn(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - int rc = drv->init_hw_cmn(bp); - if (rc) - return rc; - - return bnx2x_func_init_port(bp, drv); -} - -static int bnx2x_func_hw_init(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - u32 load_code = params->params.hw_init.load_phase; - struct bnx2x_func_sp_obj *o = params->f_obj; - const struct bnx2x_func_sp_drv_ops *drv = o->drv; - int rc = 0; - - DP(BNX2X_MSG_SP, "function %d load_code %x\n", - BP_ABS_FUNC(bp), load_code); - - /* Prepare buffers for unzipping the FW */ - rc = drv->gunzip_init(bp); - if (rc) - return rc; - - /* Prepare FW */ - rc = drv->init_fw(bp); - if (rc) { - BNX2X_ERR("Error loading firmware\n"); - goto fw_init_err; - } - - /* Handle the beginning of COMMON_XXX pases separatelly... */ - switch (load_code) { - case FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: - rc = bnx2x_func_init_cmn_chip(bp, drv); - if (rc) - goto init_hw_err; - - break; - case FW_MSG_CODE_DRV_LOAD_COMMON: - rc = bnx2x_func_init_cmn(bp, drv); - if (rc) - goto init_hw_err; - - break; - case FW_MSG_CODE_DRV_LOAD_PORT: - rc = bnx2x_func_init_port(bp, drv); - if (rc) - goto init_hw_err; - - break; - case FW_MSG_CODE_DRV_LOAD_FUNCTION: - rc = bnx2x_func_init_func(bp, drv); - if (rc) - goto init_hw_err; - - break; - default: - BNX2X_ERR("Unknown load_code (0x%x) from MCP\n", load_code); - rc = -EINVAL; - } - -init_hw_err: - drv->release_fw(bp); - -fw_init_err: - drv->gunzip_end(bp); - - /* In case of success, complete the comand immediatelly: no ramrods - * have been sent. - */ - if (!rc) - o->complete_cmd(bp, o, BNX2X_F_CMD_HW_INIT); - - return rc; -} - -/** - * bnx2x_func_reset_func - reset HW at function stage - * - * @bp: device handle - * @drv: - * - * Reset HW at FW_MSG_CODE_DRV_UNLOAD_FUNCTION stage: reset only - * FUNCTION-only HW blocks. - */ -static inline void bnx2x_func_reset_func(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - drv->reset_hw_func(bp); -} - -/** - * bnx2x_func_reset_port - reser HW at port stage - * - * @bp: device handle - * @drv: - * - * Reset HW at FW_MSG_CODE_DRV_UNLOAD_PORT stage: reset - * FUNCTION-only and PORT-only HW blocks. - * - * !!!IMPORTANT!!! - * - * It's important to call reset_port before reset_func() as the last thing - * reset_func does is pf_disable() thus disabling PGLUE_B, which - * makes impossible any DMAE transactions. - */ -static inline void bnx2x_func_reset_port(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - drv->reset_hw_port(bp); - bnx2x_func_reset_func(bp, drv); -} - -/** - * bnx2x_func_reset_cmn - reser HW at common stage - * - * @bp: device handle - * @drv: - * - * Reset HW at FW_MSG_CODE_DRV_UNLOAD_COMMON and - * FW_MSG_CODE_DRV_UNLOAD_COMMON_CHIP stages: reset COMMON, - * COMMON_CHIP, FUNCTION-only and PORT-only HW blocks. - */ -static inline void bnx2x_func_reset_cmn(struct bnx2x *bp, - const struct bnx2x_func_sp_drv_ops *drv) -{ - bnx2x_func_reset_port(bp, drv); - drv->reset_hw_cmn(bp); -} - - -static inline int bnx2x_func_hw_reset(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - u32 reset_phase = params->params.hw_reset.reset_phase; - struct bnx2x_func_sp_obj *o = params->f_obj; - const struct bnx2x_func_sp_drv_ops *drv = o->drv; - - DP(BNX2X_MSG_SP, "function %d reset_phase %x\n", BP_ABS_FUNC(bp), - reset_phase); - - switch (reset_phase) { - case FW_MSG_CODE_DRV_UNLOAD_COMMON: - bnx2x_func_reset_cmn(bp, drv); - break; - case FW_MSG_CODE_DRV_UNLOAD_PORT: - bnx2x_func_reset_port(bp, drv); - break; - case FW_MSG_CODE_DRV_UNLOAD_FUNCTION: - bnx2x_func_reset_func(bp, drv); - break; - default: - BNX2X_ERR("Unknown reset_phase (0x%x) from MCP\n", - reset_phase); - break; - } - - /* Complete the comand immediatelly: no ramrods have been sent. */ - o->complete_cmd(bp, o, BNX2X_F_CMD_HW_RESET); - - return 0; -} - -static inline int bnx2x_func_send_start(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - struct bnx2x_func_sp_obj *o = params->f_obj; - struct function_start_data *rdata = - (struct function_start_data *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - struct bnx2x_func_start_params *start_params = ¶ms->params.start; - - memset(rdata, 0, sizeof(*rdata)); - - /* Fill the ramrod data with provided parameters */ - rdata->function_mode = cpu_to_le16(start_params->mf_mode); - rdata->sd_vlan_tag = start_params->sd_vlan_tag; - rdata->path_id = BP_PATH(bp); - rdata->network_cos_mode = start_params->network_cos_mode; - - /* - * No need for an explicit memory barrier here as long we would - * need to ensure the ordering of writing to the SPQ element - * and updating of the SPQ producer which involves a memory - * read and we will have to put a full memory barrier there - * (inside bnx2x_sp_post()). - */ - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_FUNCTION_START, 0, - U64_HI(data_mapping), - U64_LO(data_mapping), NONE_CONNECTION_TYPE); -} - -static inline int bnx2x_func_send_stop(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_FUNCTION_STOP, 0, 0, 0, - NONE_CONNECTION_TYPE); -} - -static inline int bnx2x_func_send_tx_stop(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_STOP_TRAFFIC, 0, 0, 0, - NONE_CONNECTION_TYPE); -} -static inline int bnx2x_func_send_tx_start(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - struct bnx2x_func_sp_obj *o = params->f_obj; - struct flow_control_configuration *rdata = - (struct flow_control_configuration *)o->rdata; - dma_addr_t data_mapping = o->rdata_mapping; - struct bnx2x_func_tx_start_params *tx_start_params = - ¶ms->params.tx_start; - int i; - - memset(rdata, 0, sizeof(*rdata)); - - rdata->dcb_enabled = tx_start_params->dcb_enabled; - rdata->dcb_version = tx_start_params->dcb_version; - rdata->dont_add_pri_0_en = tx_start_params->dont_add_pri_0_en; - - for (i = 0; i < ARRAY_SIZE(rdata->traffic_type_to_priority_cos); i++) - rdata->traffic_type_to_priority_cos[i] = - tx_start_params->traffic_type_to_priority_cos[i]; - - return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_START_TRAFFIC, 0, - U64_HI(data_mapping), - U64_LO(data_mapping), NONE_CONNECTION_TYPE); -} - -static int bnx2x_func_send_cmd(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - switch (params->cmd) { - case BNX2X_F_CMD_HW_INIT: - return bnx2x_func_hw_init(bp, params); - case BNX2X_F_CMD_START: - return bnx2x_func_send_start(bp, params); - case BNX2X_F_CMD_STOP: - return bnx2x_func_send_stop(bp, params); - case BNX2X_F_CMD_HW_RESET: - return bnx2x_func_hw_reset(bp, params); - case BNX2X_F_CMD_TX_STOP: - return bnx2x_func_send_tx_stop(bp, params); - case BNX2X_F_CMD_TX_START: - return bnx2x_func_send_tx_start(bp, params); - default: - BNX2X_ERR("Unknown command: %d\n", params->cmd); - return -EINVAL; - } -} - -void bnx2x_init_func_obj(struct bnx2x *bp, - struct bnx2x_func_sp_obj *obj, - void *rdata, dma_addr_t rdata_mapping, - struct bnx2x_func_sp_drv_ops *drv_iface) -{ - memset(obj, 0, sizeof(*obj)); - - mutex_init(&obj->one_pending_mutex); - - obj->rdata = rdata; - obj->rdata_mapping = rdata_mapping; - - obj->send_cmd = bnx2x_func_send_cmd; - obj->check_transition = bnx2x_func_chk_transition; - obj->complete_cmd = bnx2x_func_comp_cmd; - obj->wait_comp = bnx2x_func_wait_comp; - - obj->drv = drv_iface; -} - -/** - * bnx2x_func_state_change - perform Function state change transition - * - * @bp: device handle - * @params: parameters to perform the transaction - * - * returns 0 in case of successfully completed transition, - * negative error code in case of failure, positive - * (EBUSY) value if there is a completion to that is - * still pending (possible only if RAMROD_COMP_WAIT is - * not set in params->ramrod_flags for asynchronous - * commands). - */ -int bnx2x_func_state_change(struct bnx2x *bp, - struct bnx2x_func_state_params *params) -{ - struct bnx2x_func_sp_obj *o = params->f_obj; - int rc; - enum bnx2x_func_cmd cmd = params->cmd; - unsigned long *pending = &o->pending; - - mutex_lock(&o->one_pending_mutex); - - /* Check that the requested transition is legal */ - if (o->check_transition(bp, o, params)) { - mutex_unlock(&o->one_pending_mutex); - return -EINVAL; - } - - /* Set "pending" bit */ - set_bit(cmd, pending); - - /* Don't send a command if only driver cleanup was requested */ - if (test_bit(RAMROD_DRV_CLR_ONLY, ¶ms->ramrod_flags)) { - bnx2x_func_state_change_comp(bp, o, cmd); - mutex_unlock(&o->one_pending_mutex); - } else { - /* Send a ramrod */ - rc = o->send_cmd(bp, params); - - mutex_unlock(&o->one_pending_mutex); - - if (rc) { - o->next_state = BNX2X_F_STATE_MAX; - clear_bit(cmd, pending); - smp_mb__after_clear_bit(); - return rc; - } - - if (test_bit(RAMROD_COMP_WAIT, ¶ms->ramrod_flags)) { - rc = o->wait_comp(bp, o, cmd); - if (rc) - return rc; - - return 0; - } - } - - return !!test_bit(cmd, pending); -} diff --git a/drivers/net/bnx2x/bnx2x_sp.h b/drivers/net/bnx2x/bnx2x_sp.h deleted file mode 100644 index 9a517c2e9f1b..000000000000 --- a/drivers/net/bnx2x/bnx2x_sp.h +++ /dev/null @@ -1,1297 +0,0 @@ -/* bnx2x_sp.h: Broadcom Everest network driver. - * - * Copyright 2011 Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2, available - * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a - * license other than the GPL, without Broadcom's express prior written - * consent. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Vladislav Zolotarov - * - */ -#ifndef BNX2X_SP_VERBS -#define BNX2X_SP_VERBS - -struct bnx2x; -struct eth_context; - -/* Bits representing general command's configuration */ -enum { - RAMROD_TX, - RAMROD_RX, - /* Wait until all pending commands complete */ - RAMROD_COMP_WAIT, - /* Don't send a ramrod, only update a registry */ - RAMROD_DRV_CLR_ONLY, - /* Configure HW according to the current object state */ - RAMROD_RESTORE, - /* Execute the next command now */ - RAMROD_EXEC, - /* - * Don't add a new command and continue execution of posponed - * commands. If not set a new command will be added to the - * pending commands list. - */ - RAMROD_CONT, -}; - -typedef enum { - BNX2X_OBJ_TYPE_RX, - BNX2X_OBJ_TYPE_TX, - BNX2X_OBJ_TYPE_RX_TX, -} bnx2x_obj_type; - -/* Filtering states */ -enum { - BNX2X_FILTER_MAC_PENDING, - BNX2X_FILTER_VLAN_PENDING, - BNX2X_FILTER_VLAN_MAC_PENDING, - BNX2X_FILTER_RX_MODE_PENDING, - BNX2X_FILTER_RX_MODE_SCHED, - BNX2X_FILTER_ISCSI_ETH_START_SCHED, - BNX2X_FILTER_ISCSI_ETH_STOP_SCHED, - BNX2X_FILTER_FCOE_ETH_START_SCHED, - BNX2X_FILTER_FCOE_ETH_STOP_SCHED, - BNX2X_FILTER_MCAST_PENDING, - BNX2X_FILTER_MCAST_SCHED, - BNX2X_FILTER_RSS_CONF_PENDING, -}; - -struct bnx2x_raw_obj { - u8 func_id; - - /* Queue params */ - u8 cl_id; - u32 cid; - - /* Ramrod data buffer params */ - void *rdata; - dma_addr_t rdata_mapping; - - /* Ramrod state params */ - int state; /* "ramrod is pending" state bit */ - unsigned long *pstate; /* pointer to state buffer */ - - bnx2x_obj_type obj_type; - - int (*wait_comp)(struct bnx2x *bp, - struct bnx2x_raw_obj *o); - - bool (*check_pending)(struct bnx2x_raw_obj *o); - void (*clear_pending)(struct bnx2x_raw_obj *o); - void (*set_pending)(struct bnx2x_raw_obj *o); -}; - -/************************* VLAN-MAC commands related parameters ***************/ -struct bnx2x_mac_ramrod_data { - u8 mac[ETH_ALEN]; -}; - -struct bnx2x_vlan_ramrod_data { - u16 vlan; -}; - -struct bnx2x_vlan_mac_ramrod_data { - u8 mac[ETH_ALEN]; - u16 vlan; -}; - -union bnx2x_classification_ramrod_data { - struct bnx2x_mac_ramrod_data mac; - struct bnx2x_vlan_ramrod_data vlan; - struct bnx2x_vlan_mac_ramrod_data vlan_mac; -}; - -/* VLAN_MAC commands */ -enum bnx2x_vlan_mac_cmd { - BNX2X_VLAN_MAC_ADD, - BNX2X_VLAN_MAC_DEL, - BNX2X_VLAN_MAC_MOVE, -}; - -struct bnx2x_vlan_mac_data { - /* Requested command: BNX2X_VLAN_MAC_XX */ - enum bnx2x_vlan_mac_cmd cmd; - /* - * used to contain the data related vlan_mac_flags bits from - * ramrod parameters. - */ - unsigned long vlan_mac_flags; - - /* Needed for MOVE command */ - struct bnx2x_vlan_mac_obj *target_obj; - - union bnx2x_classification_ramrod_data u; -}; - -/*************************** Exe Queue obj ************************************/ -union bnx2x_exe_queue_cmd_data { - struct bnx2x_vlan_mac_data vlan_mac; - - struct { - /* TODO */ - } mcast; -}; - -struct bnx2x_exeq_elem { - struct list_head link; - - /* Length of this element in the exe_chunk. */ - int cmd_len; - - union bnx2x_exe_queue_cmd_data cmd_data; -}; - -union bnx2x_qable_obj; - -union bnx2x_exeq_comp_elem { - union event_ring_elem *elem; -}; - -struct bnx2x_exe_queue_obj; - -typedef int (*exe_q_validate)(struct bnx2x *bp, - union bnx2x_qable_obj *o, - struct bnx2x_exeq_elem *elem); - -/** - * @return positive is entry was optimized, 0 - if not, negative - * in case of an error. - */ -typedef int (*exe_q_optimize)(struct bnx2x *bp, - union bnx2x_qable_obj *o, - struct bnx2x_exeq_elem *elem); -typedef int (*exe_q_execute)(struct bnx2x *bp, - union bnx2x_qable_obj *o, - struct list_head *exe_chunk, - unsigned long *ramrod_flags); -typedef struct bnx2x_exeq_elem * - (*exe_q_get)(struct bnx2x_exe_queue_obj *o, - struct bnx2x_exeq_elem *elem); - -struct bnx2x_exe_queue_obj { - /* - * Commands pending for an execution. - */ - struct list_head exe_queue; - - /* - * Commands pending for an completion. - */ - struct list_head pending_comp; - - spinlock_t lock; - - /* Maximum length of commands' list for one execution */ - int exe_chunk_len; - - union bnx2x_qable_obj *owner; - - /****** Virtual functions ******/ - /** - * Called before commands execution for commands that are really - * going to be executed (after 'optimize'). - * - * Must run under exe_queue->lock - */ - exe_q_validate validate; - - - /** - * This will try to cancel the current pending commands list - * considering the new command. - * - * Must run under exe_queue->lock - */ - exe_q_optimize optimize; - - /** - * Run the next commands chunk (owner specific). - */ - exe_q_execute execute; - - /** - * Return the exe_queue element containing the specific command - * if any. Otherwise return NULL. - */ - exe_q_get get; -}; -/***************** Classification verbs: Set/Del MAC/VLAN/VLAN-MAC ************/ -/* - * Element in the VLAN_MAC registry list having all currenty configured - * rules. - */ -struct bnx2x_vlan_mac_registry_elem { - struct list_head link; - - /* - * Used to store the cam offset used for the mac/vlan/vlan-mac. - * Relevant for 57710 and 57711 only. VLANs and MACs share the - * same CAM for these chips. - */ - int cam_offset; - - /* Needed for DEL and RESTORE flows */ - unsigned long vlan_mac_flags; - - union bnx2x_classification_ramrod_data u; -}; - -/* Bits representing VLAN_MAC commands specific flags */ -enum { - BNX2X_UC_LIST_MAC, - BNX2X_ETH_MAC, - BNX2X_ISCSI_ETH_MAC, - BNX2X_NETQ_ETH_MAC, - BNX2X_DONT_CONSUME_CAM_CREDIT, - BNX2X_DONT_CONSUME_CAM_CREDIT_DEST, -}; - -struct bnx2x_vlan_mac_ramrod_params { - /* Object to run the command from */ - struct bnx2x_vlan_mac_obj *vlan_mac_obj; - - /* General command flags: COMP_WAIT, etc. */ - unsigned long ramrod_flags; - - /* Command specific configuration request */ - struct bnx2x_vlan_mac_data user_req; -}; - -struct bnx2x_vlan_mac_obj { - struct bnx2x_raw_obj raw; - - /* Bookkeeping list: will prevent the addition of already existing - * entries. - */ - struct list_head head; - - /* TODO: Add it's initialization in the init functions */ - struct bnx2x_exe_queue_obj exe_queue; - - /* MACs credit pool */ - struct bnx2x_credit_pool_obj *macs_pool; - - /* VLANs credit pool */ - struct bnx2x_credit_pool_obj *vlans_pool; - - /* RAMROD command to be used */ - int ramrod_cmd; - - /** - * Checks if ADD-ramrod with the given params may be performed. - * - * @return zero if the element may be added - */ - - int (*check_add)(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data); - - /** - * Checks if DEL-ramrod with the given params may be performed. - * - * @return true if the element may be deleted - */ - struct bnx2x_vlan_mac_registry_elem * - (*check_del)(struct bnx2x_vlan_mac_obj *o, - union bnx2x_classification_ramrod_data *data); - - /** - * Checks if DEL-ramrod with the given params may be performed. - * - * @return true if the element may be deleted - */ - bool (*check_move)(struct bnx2x_vlan_mac_obj *src_o, - struct bnx2x_vlan_mac_obj *dst_o, - union bnx2x_classification_ramrod_data *data); - - /** - * Update the relevant credit object(s) (consume/return - * correspondingly). - */ - bool (*get_credit)(struct bnx2x_vlan_mac_obj *o); - bool (*put_credit)(struct bnx2x_vlan_mac_obj *o); - bool (*get_cam_offset)(struct bnx2x_vlan_mac_obj *o, int *offset); - bool (*put_cam_offset)(struct bnx2x_vlan_mac_obj *o, int offset); - - /** - * Configures one rule in the ramrod data buffer. - */ - void (*set_one_rule)(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - struct bnx2x_exeq_elem *elem, int rule_idx, - int cam_offset); - - /** - * Delete all configured elements having the given - * vlan_mac_flags specification. Assumes no pending for - * execution commands. Will schedule all all currently - * configured MACs/VLANs/VLAN-MACs matching the vlan_mac_flags - * specification for deletion and will use the given - * ramrod_flags for the last DEL operation. - * - * @param bp - * @param o - * @param ramrod_flags RAMROD_XX flags - * - * @return 0 if the last operation has completed successfully - * and there are no more elements left, positive value - * if there are pending for completion commands, - * negative value in case of failure. - */ - int (*delete_all)(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *o, - unsigned long *vlan_mac_flags, - unsigned long *ramrod_flags); - - /** - * Reconfigures the next MAC/VLAN/VLAN-MAC element from the previously - * configured elements list. - * - * @param bp - * @param p Command parameters (RAMROD_COMP_WAIT bit in - * ramrod_flags is only taken into an account) - * @param ppos a pointer to the cooky that should be given back in the - * next call to make function handle the next element. If - * *ppos is set to NULL it will restart the iterator. - * If returned *ppos == NULL this means that the last - * element has been handled. - * - * @return int - */ - int (*restore)(struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p, - struct bnx2x_vlan_mac_registry_elem **ppos); - - /** - * Should be called on a completion arival. - * - * @param bp - * @param o - * @param cqe Completion element we are handling - * @param ramrod_flags if RAMROD_CONT is set the next bulk of - * pending commands will be executed. - * RAMROD_DRV_CLR_ONLY and RAMROD_RESTORE - * may also be set if needed. - * - * @return 0 if there are neither pending nor waiting for - * completion commands. Positive value if there are - * pending for execution or for completion commands. - * Negative value in case of an error (including an - * error in the cqe). - */ - int (*complete)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o, - union event_ring_elem *cqe, - unsigned long *ramrod_flags); - - /** - * Wait for completion of all commands. Don't schedule new ones, - * just wait. It assumes that the completion code will schedule - * for new commands. - */ - int (*wait)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o); -}; - -/** RX_MODE verbs:DROP_ALL/ACCEPT_ALL/ACCEPT_ALL_MULTI/ACCEPT_ALL_VLAN/NORMAL */ - -/* RX_MODE ramrod spesial flags: set in rx_mode_flags field in - * a bnx2x_rx_mode_ramrod_params. - */ -enum { - BNX2X_RX_MODE_FCOE_ETH, - BNX2X_RX_MODE_ISCSI_ETH, -}; - -enum { - BNX2X_ACCEPT_UNICAST, - BNX2X_ACCEPT_MULTICAST, - BNX2X_ACCEPT_ALL_UNICAST, - BNX2X_ACCEPT_ALL_MULTICAST, - BNX2X_ACCEPT_BROADCAST, - BNX2X_ACCEPT_UNMATCHED, - BNX2X_ACCEPT_ANY_VLAN -}; - -struct bnx2x_rx_mode_ramrod_params { - struct bnx2x_rx_mode_obj *rx_mode_obj; - unsigned long *pstate; - int state; - u8 cl_id; - u32 cid; - u8 func_id; - unsigned long ramrod_flags; - unsigned long rx_mode_flags; - - /* - * rdata is either a pointer to eth_filter_rules_ramrod_data(e2) or to - * a tstorm_eth_mac_filter_config (e1x). - */ - void *rdata; - dma_addr_t rdata_mapping; - - /* Rx mode settings */ - unsigned long rx_accept_flags; - - /* internal switching settings */ - unsigned long tx_accept_flags; -}; - -struct bnx2x_rx_mode_obj { - int (*config_rx_mode)(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p); - - int (*wait_comp)(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p); -}; - -/********************** Set multicast group ***********************************/ - -struct bnx2x_mcast_list_elem { - struct list_head link; - u8 *mac; -}; - -union bnx2x_mcast_config_data { - u8 *mac; - u8 bin; /* used in a RESTORE flow */ -}; - -struct bnx2x_mcast_ramrod_params { - struct bnx2x_mcast_obj *mcast_obj; - - /* Relevant options are RAMROD_COMP_WAIT and RAMROD_DRV_CLR_ONLY */ - unsigned long ramrod_flags; - - struct list_head mcast_list; /* list of struct bnx2x_mcast_list_elem */ - /** TODO: - * - rename it to macs_num. - * - Add a new command type for handling pending commands - * (remove "zero semantics"). - * - * Length of mcast_list. If zero and ADD_CONT command - post - * pending commands. - */ - int mcast_list_len; -}; - -enum { - BNX2X_MCAST_CMD_ADD, - BNX2X_MCAST_CMD_CONT, - BNX2X_MCAST_CMD_DEL, - BNX2X_MCAST_CMD_RESTORE, -}; - -struct bnx2x_mcast_obj { - struct bnx2x_raw_obj raw; - - union { - struct { - #define BNX2X_MCAST_BINS_NUM 256 - #define BNX2X_MCAST_VEC_SZ (BNX2X_MCAST_BINS_NUM / 64) - u64 vec[BNX2X_MCAST_VEC_SZ]; - - /** Number of BINs to clear. Should be updated - * immediately when a command arrives in order to - * properly create DEL commands. - */ - int num_bins_set; - } aprox_match; - - struct { - struct list_head macs; - int num_macs_set; - } exact_match; - } registry; - - /* Pending commands */ - struct list_head pending_cmds_head; - - /* A state that is set in raw.pstate, when there are pending commands */ - int sched_state; - - /* Maximal number of mcast MACs configured in one command */ - int max_cmd_len; - - /* Total number of currently pending MACs to configure: both - * in the pending commands list and in the current command. - */ - int total_pending_num; - - u8 engine_id; - - /** - * @param cmd command to execute (BNX2X_MCAST_CMD_X, see above) - */ - int (*config_mcast)(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); - - /** - * Fills the ramrod data during the RESTORE flow. - * - * @param bp - * @param o - * @param start_idx Registry index to start from - * @param rdata_idx Index in the ramrod data to start from - * - * @return -1 if we handled the whole registry or index of the last - * handled registry element. - */ - int (*hdl_restore)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, - int start_bin, int *rdata_idx); - - int (*enqueue_cmd)(struct bnx2x *bp, struct bnx2x_mcast_obj *o, - struct bnx2x_mcast_ramrod_params *p, int cmd); - - void (*set_one_rule)(struct bnx2x *bp, - struct bnx2x_mcast_obj *o, int idx, - union bnx2x_mcast_config_data *cfg_data, int cmd); - - /** Checks if there are more mcast MACs to be set or a previous - * command is still pending. - */ - bool (*check_pending)(struct bnx2x_mcast_obj *o); - - /** - * Set/Clear/Check SCHEDULED state of the object - */ - void (*set_sched)(struct bnx2x_mcast_obj *o); - void (*clear_sched)(struct bnx2x_mcast_obj *o); - bool (*check_sched)(struct bnx2x_mcast_obj *o); - - /* Wait until all pending commands complete */ - int (*wait_comp)(struct bnx2x *bp, struct bnx2x_mcast_obj *o); - - /** - * Handle the internal object counters needed for proper - * commands handling. Checks that the provided parameters are - * feasible. - */ - int (*validate)(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); - - /** - * Restore the values of internal counters in case of a failure. - */ - void (*revert)(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, - int old_num_bins); - - int (*get_registry_size)(struct bnx2x_mcast_obj *o); - void (*set_registry_size)(struct bnx2x_mcast_obj *o, int n); -}; - -/*************************** Credit handling **********************************/ -struct bnx2x_credit_pool_obj { - - /* Current amount of credit in the pool */ - atomic_t credit; - - /* Maximum allowed credit. put() will check against it. */ - int pool_sz; - - /* - * Allocate a pool table statically. - * - * Currently the mamimum allowed size is MAX_MAC_CREDIT_E2(272) - * - * The set bit in the table will mean that the entry is available. - */ -#define BNX2X_POOL_VEC_SIZE (MAX_MAC_CREDIT_E2 / 64) - u64 pool_mirror[BNX2X_POOL_VEC_SIZE]; - - /* Base pool offset (initialized differently */ - int base_pool_offset; - - /** - * Get the next free pool entry. - * - * @return true if there was a free entry in the pool - */ - bool (*get_entry)(struct bnx2x_credit_pool_obj *o, int *entry); - - /** - * Return the entry back to the pool. - * - * @return true if entry is legal and has been successfully - * returned to the pool. - */ - bool (*put_entry)(struct bnx2x_credit_pool_obj *o, int entry); - - /** - * Get the requested amount of credit from the pool. - * - * @param cnt Amount of requested credit - * @return true if the operation is successful - */ - bool (*get)(struct bnx2x_credit_pool_obj *o, int cnt); - - /** - * Returns the credit to the pool. - * - * @param cnt Amount of credit to return - * @return true if the operation is successful - */ - bool (*put)(struct bnx2x_credit_pool_obj *o, int cnt); - - /** - * Reads the current amount of credit. - */ - int (*check)(struct bnx2x_credit_pool_obj *o); -}; - -/*************************** RSS configuration ********************************/ -enum { - /* RSS_MODE bits are mutually exclusive */ - BNX2X_RSS_MODE_DISABLED, - BNX2X_RSS_MODE_REGULAR, - BNX2X_RSS_MODE_VLAN_PRI, - BNX2X_RSS_MODE_E1HOV_PRI, - BNX2X_RSS_MODE_IP_DSCP, - - BNX2X_RSS_SET_SRCH, /* Setup searcher, E1x specific flag */ - - BNX2X_RSS_IPV4, - BNX2X_RSS_IPV4_TCP, - BNX2X_RSS_IPV6, - BNX2X_RSS_IPV6_TCP, -}; - -struct bnx2x_config_rss_params { - struct bnx2x_rss_config_obj *rss_obj; - - /* may have RAMROD_COMP_WAIT set only */ - unsigned long ramrod_flags; - - /* BNX2X_RSS_X bits */ - unsigned long rss_flags; - - /* Number hash bits to take into an account */ - u8 rss_result_mask; - - /* Indirection table */ - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; - - /* RSS hash values */ - u32 rss_key[10]; - - /* valid only iff BNX2X_RSS_UPDATE_TOE is set */ - u16 toe_rss_bitmap; -}; - -struct bnx2x_rss_config_obj { - struct bnx2x_raw_obj raw; - - /* RSS engine to use */ - u8 engine_id; - - /* Last configured indirection table */ - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; - - int (*config_rss)(struct bnx2x *bp, - struct bnx2x_config_rss_params *p); -}; - -/*********************** Queue state update ***********************************/ - -/* UPDATE command options */ -enum { - BNX2X_Q_UPDATE_IN_VLAN_REM, - BNX2X_Q_UPDATE_IN_VLAN_REM_CHNG, - BNX2X_Q_UPDATE_OUT_VLAN_REM, - BNX2X_Q_UPDATE_OUT_VLAN_REM_CHNG, - BNX2X_Q_UPDATE_ANTI_SPOOF, - BNX2X_Q_UPDATE_ANTI_SPOOF_CHNG, - BNX2X_Q_UPDATE_ACTIVATE, - BNX2X_Q_UPDATE_ACTIVATE_CHNG, - BNX2X_Q_UPDATE_DEF_VLAN_EN, - BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, - BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, - BNX2X_Q_UPDATE_SILENT_VLAN_REM -}; - -/* Allowed Queue states */ -enum bnx2x_q_state { - BNX2X_Q_STATE_RESET, - BNX2X_Q_STATE_INITIALIZED, - BNX2X_Q_STATE_ACTIVE, - BNX2X_Q_STATE_MULTI_COS, - BNX2X_Q_STATE_MCOS_TERMINATED, - BNX2X_Q_STATE_INACTIVE, - BNX2X_Q_STATE_STOPPED, - BNX2X_Q_STATE_TERMINATED, - BNX2X_Q_STATE_FLRED, - BNX2X_Q_STATE_MAX, -}; - -/* Allowed commands */ -enum bnx2x_queue_cmd { - BNX2X_Q_CMD_INIT, - BNX2X_Q_CMD_SETUP, - BNX2X_Q_CMD_SETUP_TX_ONLY, - BNX2X_Q_CMD_DEACTIVATE, - BNX2X_Q_CMD_ACTIVATE, - BNX2X_Q_CMD_UPDATE, - BNX2X_Q_CMD_UPDATE_TPA, - BNX2X_Q_CMD_HALT, - BNX2X_Q_CMD_CFC_DEL, - BNX2X_Q_CMD_TERMINATE, - BNX2X_Q_CMD_EMPTY, - BNX2X_Q_CMD_MAX, -}; - -/* queue SETUP + INIT flags */ -enum { - BNX2X_Q_FLG_TPA, - BNX2X_Q_FLG_TPA_IPV6, - BNX2X_Q_FLG_STATS, - BNX2X_Q_FLG_ZERO_STATS, - BNX2X_Q_FLG_ACTIVE, - BNX2X_Q_FLG_OV, - BNX2X_Q_FLG_VLAN, - BNX2X_Q_FLG_COS, - BNX2X_Q_FLG_HC, - BNX2X_Q_FLG_HC_EN, - BNX2X_Q_FLG_DHC, - BNX2X_Q_FLG_FCOE, - BNX2X_Q_FLG_LEADING_RSS, - BNX2X_Q_FLG_MCAST, - BNX2X_Q_FLG_DEF_VLAN, - BNX2X_Q_FLG_TX_SWITCH, - BNX2X_Q_FLG_TX_SEC, - BNX2X_Q_FLG_ANTI_SPOOF, - BNX2X_Q_FLG_SILENT_VLAN_REM -}; - -/* Queue type options: queue type may be a compination of below. */ -enum bnx2x_q_type { - /** TODO: Consider moving both these flags into the init() - * ramrod params. - */ - BNX2X_Q_TYPE_HAS_RX, - BNX2X_Q_TYPE_HAS_TX, -}; - -#define BNX2X_PRIMARY_CID_INDEX 0 -#define BNX2X_MULTI_TX_COS_E1X 1 -#define BNX2X_MULTI_TX_COS_E2_E3A0 2 -#define BNX2X_MULTI_TX_COS_E3B0 3 -#define BNX2X_MULTI_TX_COS BNX2X_MULTI_TX_COS_E3B0 - - -struct bnx2x_queue_init_params { - struct { - unsigned long flags; - u16 hc_rate; - u8 fw_sb_id; - u8 sb_cq_index; - } tx; - - struct { - unsigned long flags; - u16 hc_rate; - u8 fw_sb_id; - u8 sb_cq_index; - } rx; - - /* CID context in the host memory */ - struct eth_context *cxts[BNX2X_MULTI_TX_COS]; - - /* maximum number of cos supported by hardware */ - u8 max_cos; -}; - -struct bnx2x_queue_terminate_params { - /* index within the tx_only cids of this queue object */ - u8 cid_index; -}; - -struct bnx2x_queue_cfc_del_params { - /* index within the tx_only cids of this queue object */ - u8 cid_index; -}; - -struct bnx2x_queue_update_params { - unsigned long update_flags; /* BNX2X_Q_UPDATE_XX bits */ - u16 def_vlan; - u16 silent_removal_value; - u16 silent_removal_mask; -/* index within the tx_only cids of this queue object */ - u8 cid_index; -}; - -struct rxq_pause_params { - u16 bd_th_lo; - u16 bd_th_hi; - u16 rcq_th_lo; - u16 rcq_th_hi; - u16 sge_th_lo; /* valid iff BNX2X_Q_FLG_TPA */ - u16 sge_th_hi; /* valid iff BNX2X_Q_FLG_TPA */ - u16 pri_map; -}; - -/* general */ -struct bnx2x_general_setup_params { - /* valid iff BNX2X_Q_FLG_STATS */ - u8 stat_id; - - u8 spcl_id; - u16 mtu; - u8 cos; -}; - -struct bnx2x_rxq_setup_params { - /* dma */ - dma_addr_t dscr_map; - dma_addr_t sge_map; - dma_addr_t rcq_map; - dma_addr_t rcq_np_map; - - u16 drop_flags; - u16 buf_sz; - u8 fw_sb_id; - u8 cl_qzone_id; - - /* valid iff BNX2X_Q_FLG_TPA */ - u16 tpa_agg_sz; - u16 sge_buf_sz; - u8 max_sges_pkt; - u8 max_tpa_queues; - u8 rss_engine_id; - - u8 cache_line_log; - - u8 sb_cq_index; - - /* valid iff BXN2X_Q_FLG_SILENT_VLAN_REM */ - u16 silent_removal_value; - u16 silent_removal_mask; -}; - -struct bnx2x_txq_setup_params { - /* dma */ - dma_addr_t dscr_map; - - u8 fw_sb_id; - u8 sb_cq_index; - u8 cos; /* valid iff BNX2X_Q_FLG_COS */ - u16 traffic_type; - /* equals to the leading rss client id, used for TX classification*/ - u8 tss_leading_cl_id; - - /* valid iff BNX2X_Q_FLG_DEF_VLAN */ - u16 default_vlan; -}; - -struct bnx2x_queue_setup_params { - struct bnx2x_general_setup_params gen_params; - struct bnx2x_txq_setup_params txq_params; - struct bnx2x_rxq_setup_params rxq_params; - struct rxq_pause_params pause_params; - unsigned long flags; -}; - -struct bnx2x_queue_setup_tx_only_params { - struct bnx2x_general_setup_params gen_params; - struct bnx2x_txq_setup_params txq_params; - unsigned long flags; - /* index within the tx_only cids of this queue object */ - u8 cid_index; -}; - -struct bnx2x_queue_state_params { - struct bnx2x_queue_sp_obj *q_obj; - - /* Current command */ - enum bnx2x_queue_cmd cmd; - - /* may have RAMROD_COMP_WAIT set only */ - unsigned long ramrod_flags; - - /* Params according to the current command */ - union { - struct bnx2x_queue_update_params update; - struct bnx2x_queue_setup_params setup; - struct bnx2x_queue_init_params init; - struct bnx2x_queue_setup_tx_only_params tx_only; - struct bnx2x_queue_terminate_params terminate; - struct bnx2x_queue_cfc_del_params cfc_del; - } params; -}; - -struct bnx2x_queue_sp_obj { - u32 cids[BNX2X_MULTI_TX_COS]; - u8 cl_id; - u8 func_id; - - /* - * number of traffic classes supported by queue. - * The primary connection of the queue suppotrs the first traffic - * class. Any further traffic class is suppoted by a tx-only - * connection. - * - * Therefore max_cos is also a number of valid entries in the cids - * array. - */ - u8 max_cos; - u8 num_tx_only, next_tx_only; - - enum bnx2x_q_state state, next_state; - - /* bits from enum bnx2x_q_type */ - unsigned long type; - - /* BNX2X_Q_CMD_XX bits. This object implements "one - * pending" paradigm but for debug and tracing purposes it's - * more convinient to have different bits for different - * commands. - */ - unsigned long pending; - - /* Buffer to use as a ramrod data and its mapping */ - void *rdata; - dma_addr_t rdata_mapping; - - /** - * Performs one state change according to the given parameters. - * - * @return 0 in case of success and negative value otherwise. - */ - int (*send_cmd)(struct bnx2x *bp, - struct bnx2x_queue_state_params *params); - - /** - * Sets the pending bit according to the requested transition. - */ - int (*set_pending)(struct bnx2x_queue_sp_obj *o, - struct bnx2x_queue_state_params *params); - - /** - * Checks that the requested state transition is legal. - */ - int (*check_transition)(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - struct bnx2x_queue_state_params *params); - - /** - * Completes the pending command. - */ - int (*complete_cmd)(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - enum bnx2x_queue_cmd); - - int (*wait_comp)(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *o, - enum bnx2x_queue_cmd cmd); -}; - -/********************** Function state update *********************************/ -/* Allowed Function states */ -enum bnx2x_func_state { - BNX2X_F_STATE_RESET, - BNX2X_F_STATE_INITIALIZED, - BNX2X_F_STATE_STARTED, - BNX2X_F_STATE_TX_STOPPED, - BNX2X_F_STATE_MAX, -}; - -/* Allowed Function commands */ -enum bnx2x_func_cmd { - BNX2X_F_CMD_HW_INIT, - BNX2X_F_CMD_START, - BNX2X_F_CMD_STOP, - BNX2X_F_CMD_HW_RESET, - BNX2X_F_CMD_TX_STOP, - BNX2X_F_CMD_TX_START, - BNX2X_F_CMD_MAX, -}; - -struct bnx2x_func_hw_init_params { - /* A load phase returned by MCP. - * - * May be: - * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP - * FW_MSG_CODE_DRV_LOAD_COMMON - * FW_MSG_CODE_DRV_LOAD_PORT - * FW_MSG_CODE_DRV_LOAD_FUNCTION - */ - u32 load_phase; -}; - -struct bnx2x_func_hw_reset_params { - /* A load phase returned by MCP. - * - * May be: - * FW_MSG_CODE_DRV_LOAD_COMMON_CHIP - * FW_MSG_CODE_DRV_LOAD_COMMON - * FW_MSG_CODE_DRV_LOAD_PORT - * FW_MSG_CODE_DRV_LOAD_FUNCTION - */ - u32 reset_phase; -}; - -struct bnx2x_func_start_params { - /* Multi Function mode: - * - Single Function - * - Switch Dependent - * - Switch Independent - */ - u16 mf_mode; - - /* Switch Dependent mode outer VLAN tag */ - u16 sd_vlan_tag; - - /* Function cos mode */ - u8 network_cos_mode; -}; - -struct bnx2x_func_tx_start_params { - struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES]; - u8 dcb_enabled; - u8 dcb_version; - u8 dont_add_pri_0_en; -}; - -struct bnx2x_func_state_params { - struct bnx2x_func_sp_obj *f_obj; - - /* Current command */ - enum bnx2x_func_cmd cmd; - - /* may have RAMROD_COMP_WAIT set only */ - unsigned long ramrod_flags; - - /* Params according to the current command */ - union { - struct bnx2x_func_hw_init_params hw_init; - struct bnx2x_func_hw_reset_params hw_reset; - struct bnx2x_func_start_params start; - struct bnx2x_func_tx_start_params tx_start; - } params; -}; - -struct bnx2x_func_sp_drv_ops { - /* Init tool + runtime initialization: - * - Common Chip - * - Common (per Path) - * - Port - * - Function phases - */ - int (*init_hw_cmn_chip)(struct bnx2x *bp); - int (*init_hw_cmn)(struct bnx2x *bp); - int (*init_hw_port)(struct bnx2x *bp); - int (*init_hw_func)(struct bnx2x *bp); - - /* Reset Function HW: Common, Port, Function phases. */ - void (*reset_hw_cmn)(struct bnx2x *bp); - void (*reset_hw_port)(struct bnx2x *bp); - void (*reset_hw_func)(struct bnx2x *bp); - - /* Init/Free GUNZIP resources */ - int (*gunzip_init)(struct bnx2x *bp); - void (*gunzip_end)(struct bnx2x *bp); - - /* Prepare/Release FW resources */ - int (*init_fw)(struct bnx2x *bp); - void (*release_fw)(struct bnx2x *bp); -}; - -struct bnx2x_func_sp_obj { - enum bnx2x_func_state state, next_state; - - /* BNX2X_FUNC_CMD_XX bits. This object implements "one - * pending" paradigm but for debug and tracing purposes it's - * more convinient to have different bits for different - * commands. - */ - unsigned long pending; - - /* Buffer to use as a ramrod data and its mapping */ - void *rdata; - dma_addr_t rdata_mapping; - - /* this mutex validates that when pending flag is taken, the next - * ramrod to be sent will be the one set the pending bit - */ - struct mutex one_pending_mutex; - - /* Driver interface */ - struct bnx2x_func_sp_drv_ops *drv; - - /** - * Performs one state change according to the given parameters. - * - * @return 0 in case of success and negative value otherwise. - */ - int (*send_cmd)(struct bnx2x *bp, - struct bnx2x_func_state_params *params); - - /** - * Checks that the requested state transition is legal. - */ - int (*check_transition)(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - struct bnx2x_func_state_params *params); - - /** - * Completes the pending command. - */ - int (*complete_cmd)(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o, - enum bnx2x_func_cmd cmd); - - int (*wait_comp)(struct bnx2x *bp, struct bnx2x_func_sp_obj *o, - enum bnx2x_func_cmd cmd); -}; - -/********************** Interfaces ********************************************/ -/* Queueable objects set */ -union bnx2x_qable_obj { - struct bnx2x_vlan_mac_obj vlan_mac; -}; -/************** Function state update *********/ -void bnx2x_init_func_obj(struct bnx2x *bp, - struct bnx2x_func_sp_obj *obj, - void *rdata, dma_addr_t rdata_mapping, - struct bnx2x_func_sp_drv_ops *drv_iface); - -int bnx2x_func_state_change(struct bnx2x *bp, - struct bnx2x_func_state_params *params); - -enum bnx2x_func_state bnx2x_func_get_state(struct bnx2x *bp, - struct bnx2x_func_sp_obj *o); -/******************* Queue State **************/ -void bnx2x_init_queue_obj(struct bnx2x *bp, - struct bnx2x_queue_sp_obj *obj, u8 cl_id, u32 *cids, - u8 cid_cnt, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, unsigned long type); - -int bnx2x_queue_state_change(struct bnx2x *bp, - struct bnx2x_queue_state_params *params); - -/********************* VLAN-MAC ****************/ -void bnx2x_init_mac_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *mac_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool); - -void bnx2x_init_vlan_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *vlan_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *vlans_pool); - -void bnx2x_init_vlan_mac_obj(struct bnx2x *bp, - struct bnx2x_vlan_mac_obj *vlan_mac_obj, - u8 cl_id, u32 cid, u8 func_id, void *rdata, - dma_addr_t rdata_mapping, int state, - unsigned long *pstate, bnx2x_obj_type type, - struct bnx2x_credit_pool_obj *macs_pool, - struct bnx2x_credit_pool_obj *vlans_pool); - -int bnx2x_config_vlan_mac(struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p); - -int bnx2x_vlan_mac_move(struct bnx2x *bp, - struct bnx2x_vlan_mac_ramrod_params *p, - struct bnx2x_vlan_mac_obj *dest_o); - -/********************* RX MODE ****************/ - -void bnx2x_init_rx_mode_obj(struct bnx2x *bp, - struct bnx2x_rx_mode_obj *o); - -/** - * Send and RX_MODE ramrod according to the provided parameters. - * - * @param bp - * @param p Command parameters - * - * @return 0 - if operation was successfull and there is no pending completions, - * positive number - if there are pending completions, - * negative - if there were errors - */ -int bnx2x_config_rx_mode(struct bnx2x *bp, - struct bnx2x_rx_mode_ramrod_params *p); - -/****************** MULTICASTS ****************/ - -void bnx2x_init_mcast_obj(struct bnx2x *bp, - struct bnx2x_mcast_obj *mcast_obj, - u8 mcast_cl_id, u32 mcast_cid, u8 func_id, - u8 engine_id, void *rdata, dma_addr_t rdata_mapping, - int state, unsigned long *pstate, - bnx2x_obj_type type); - -/** - * Configure multicast MACs list. May configure a new list - * provided in p->mcast_list (BNX2X_MCAST_CMD_ADD), clean up - * (BNX2X_MCAST_CMD_DEL) or restore (BNX2X_MCAST_CMD_RESTORE) a current - * configuration, continue to execute the pending commands - * (BNX2X_MCAST_CMD_CONT). - * - * If previous command is still pending or if number of MACs to - * configure is more that maximum number of MACs in one command, - * the current command will be enqueued to the tail of the - * pending commands list. - * - * @param bp - * @param p - * @param command to execute: BNX2X_MCAST_CMD_X - * - * @return 0 is operation was sucessfull and there are no pending completions, - * negative if there were errors, positive if there are pending - * completions. - */ -int bnx2x_config_mcast(struct bnx2x *bp, - struct bnx2x_mcast_ramrod_params *p, int cmd); - -/****************** CREDIT POOL ****************/ -void bnx2x_init_mac_credit_pool(struct bnx2x *bp, - struct bnx2x_credit_pool_obj *p, u8 func_id, - u8 func_num); -void bnx2x_init_vlan_credit_pool(struct bnx2x *bp, - struct bnx2x_credit_pool_obj *p, u8 func_id, - u8 func_num); - - -/****************** RSS CONFIGURATION ****************/ -void bnx2x_init_rss_config_obj(struct bnx2x *bp, - struct bnx2x_rss_config_obj *rss_obj, - u8 cl_id, u32 cid, u8 func_id, u8 engine_id, - void *rdata, dma_addr_t rdata_mapping, - int state, unsigned long *pstate, - bnx2x_obj_type type); - -/** - * Updates RSS configuration according to provided parameters. - * - * @param bp - * @param p - * - * @return 0 in case of success - */ -int bnx2x_config_rss(struct bnx2x *bp, - struct bnx2x_config_rss_params *p); - -/** - * Return the current ind_table configuration. - * - * @param bp - * @param ind_table buffer to fill with the current indirection - * table content. Should be at least - * T_ETH_INDIRECTION_TABLE_SIZE bytes long. - */ -void bnx2x_get_rss_ind_table(struct bnx2x_rss_config_obj *rss_obj, - u8 *ind_table); - -#endif /* BNX2X_SP_VERBS */ diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c deleted file mode 100644 index 771f6803b238..000000000000 --- a/drivers/net/bnx2x/bnx2x_stats.c +++ /dev/null @@ -1,1598 +0,0 @@ -/* bnx2x_stats.c: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ -#include "bnx2x_stats.h" -#include "bnx2x_cmn.h" - - -/* Statistics */ - -/* - * General service functions - */ - -static inline long bnx2x_hilo(u32 *hiref) -{ - u32 lo = *(hiref + 1); -#if (BITS_PER_LONG == 64) - u32 hi = *hiref; - - return HILO_U64(hi, lo); -#else - return lo; -#endif -} - -/* - * Init service functions - */ - -/* Post the next statistics ramrod. Protect it with the spin in - * order to ensure the strict order between statistics ramrods - * (each ramrod has a sequence number passed in a - * bp->fw_stats_req->hdr.drv_stats_counter and ramrods must be - * sent in order). - */ -static void bnx2x_storm_stats_post(struct bnx2x *bp) -{ - if (!bp->stats_pending) { - int rc; - - spin_lock_bh(&bp->stats_lock); - - if (bp->stats_pending) { - spin_unlock_bh(&bp->stats_lock); - return; - } - - bp->fw_stats_req->hdr.drv_stats_counter = - cpu_to_le16(bp->stats_counter++); - - DP(NETIF_MSG_TIMER, "Sending statistics ramrod %d\n", - bp->fw_stats_req->hdr.drv_stats_counter); - - - - /* send FW stats ramrod */ - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0, - U64_HI(bp->fw_stats_req_mapping), - U64_LO(bp->fw_stats_req_mapping), - NONE_CONNECTION_TYPE); - if (rc == 0) - bp->stats_pending = 1; - - spin_unlock_bh(&bp->stats_lock); - } -} - -static void bnx2x_hw_stats_post(struct bnx2x *bp) -{ - struct dmae_command *dmae = &bp->stats_dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - *stats_comp = DMAE_COMP_VAL; - if (CHIP_REV_IS_SLOW(bp)) - return; - - /* loader */ - if (bp->executer_idx) { - int loader_idx = PMF_DMAE_C(bp); - u32 opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, - true, DMAE_COMP_GRC); - opcode = bnx2x_dmae_opcode_clr_src_reset(opcode); - - memset(dmae, 0, sizeof(struct dmae_command)); - dmae->opcode = opcode; - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, dmae[0])); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, dmae[0])); - dmae->dst_addr_lo = (DMAE_REG_CMD_MEM + - sizeof(struct dmae_command) * - (loader_idx + 1)) >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct dmae_command) >> 2; - if (CHIP_IS_E1(bp)) - dmae->len--; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx + 1] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - *stats_comp = 0; - bnx2x_post_dmae(bp, dmae, loader_idx); - - } else if (bp->func_stx) { - *stats_comp = 0; - bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp)); - } -} - -static int bnx2x_stats_comp(struct bnx2x *bp) -{ - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - int cnt = 10; - - might_sleep(); - while (*stats_comp != DMAE_COMP_VAL) { - if (!cnt) { - BNX2X_ERR("timeout waiting for stats finished\n"); - break; - } - cnt--; - usleep_range(1000, 1000); - } - return 1; -} - -/* - * Statistics service functions - */ - -static void bnx2x_stats_pmf_update(struct bnx2x *bp) -{ - struct dmae_command *dmae; - u32 opcode; - int loader_idx = PMF_DMAE_C(bp); - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!IS_MF(bp) || !bp->port.pmf || !bp->port.port_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - - opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, false, 0); - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC); - dmae->src_addr_lo = bp->port.port_stx >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->len = DMAE_LEN32_RD_MAX; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); - dmae->src_addr_lo = (bp->port.port_stx >> 2) + DMAE_LEN32_RD_MAX; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats) + - DMAE_LEN32_RD_MAX * 4); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats) + - DMAE_LEN32_RD_MAX * 4); - dmae->len = (sizeof(struct host_port_stats) >> 2) - DMAE_LEN32_RD_MAX; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); -} - -static void bnx2x_port_stats_init(struct bnx2x *bp) -{ - struct dmae_command *dmae; - int port = BP_PORT(bp); - u32 opcode; - int loader_idx = PMF_DMAE_C(bp); - u32 mac_addr; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->link_vars.link_up || !bp->port.pmf) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - - /* MCP */ - opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, - true, DMAE_COMP_GRC); - - if (bp->port.port_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_lo = bp->port.port_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_port_stats) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - if (bp->func_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); - dmae->dst_addr_lo = bp->func_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - /* MAC */ - opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, - true, DMAE_COMP_GRC); - - /* EMAC is special */ - if (bp->link_vars.mac_type == MAC_TYPE_EMAC) { - mac_addr = (port ? GRCBASE_EMAC1 : GRCBASE_EMAC0); - - /* EMAC_REG_EMAC_RX_STAT_AC (EMAC_REG_EMAC_RX_STAT_AC_COUNT)*/ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_RX_STAT_AC) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->len = EMAC_REG_EMAC_RX_STAT_AC_COUNT; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* EMAC_REG_EMAC_RX_STAT_AC_28 */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_RX_STAT_AC_28) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, rx_stat_falsecarriererrors)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, rx_stat_falsecarriererrors)); - dmae->len = 1; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* EMAC_REG_EMAC_TX_STAT_AC (EMAC_REG_EMAC_TX_STAT_AC_COUNT)*/ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_TX_STAT_AC) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); - dmae->len = EMAC_REG_EMAC_TX_STAT_AC_COUNT; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } else { - u32 tx_src_addr_lo, rx_src_addr_lo; - u16 rx_len, tx_len; - - /* configure the params according to MAC type */ - switch (bp->link_vars.mac_type) { - case MAC_TYPE_BMAC: - mac_addr = (port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM); - - /* BIGMAC_REGISTER_TX_STAT_GTPKT .. - BIGMAC_REGISTER_TX_STAT_GTBYT */ - if (CHIP_IS_E1x(bp)) { - tx_src_addr_lo = (mac_addr + - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - tx_len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - rx_src_addr_lo = (mac_addr + - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - rx_len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - } else { - tx_src_addr_lo = (mac_addr + - BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; - tx_len = (8 + BIGMAC2_REGISTER_TX_STAT_GTBYT - - BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; - rx_src_addr_lo = (mac_addr + - BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; - rx_len = (8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ - - BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; - } - break; - - case MAC_TYPE_UMAC: /* handled by MSTAT */ - case MAC_TYPE_XMAC: /* handled by MSTAT */ - default: - mac_addr = port ? GRCBASE_MSTAT1 : GRCBASE_MSTAT0; - tx_src_addr_lo = (mac_addr + - MSTAT_REG_TX_STAT_GTXPOK_LO) >> 2; - rx_src_addr_lo = (mac_addr + - MSTAT_REG_RX_STAT_GR64_LO) >> 2; - tx_len = sizeof(bp->slowpath-> - mac_stats.mstat_stats.stats_tx) >> 2; - rx_len = sizeof(bp->slowpath-> - mac_stats.mstat_stats.stats_rx) >> 2; - break; - } - - /* TX stats */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = tx_src_addr_lo; - dmae->src_addr_hi = 0; - dmae->len = tx_len; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* RX stats */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_hi = 0; - dmae->src_addr_lo = rx_src_addr_lo; - dmae->dst_addr_lo = - U64_LO(bnx2x_sp_mapping(bp, mac_stats) + (tx_len << 2)); - dmae->dst_addr_hi = - U64_HI(bnx2x_sp_mapping(bp, mac_stats) + (tx_len << 2)); - dmae->len = rx_len; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - /* NIG */ - if (!CHIP_IS_E3(bp)) { - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT0 : - NIG_REG_STAT0_EGRESS_MAC_PKT0) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->len = (2*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : - NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->len = (2*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, - true, DMAE_COMP_PCI); - dmae->src_addr_lo = (port ? NIG_REG_STAT1_BRB_DISCARD : - NIG_REG_STAT0_BRB_DISCARD) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats)); - dmae->len = (sizeof(struct nig_stats) - 4*sizeof(u32)) >> 2; - - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; -} - -static void bnx2x_func_stats_init(struct bnx2x *bp) -{ - struct dmae_command *dmae = &bp->stats_dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->func_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - memset(dmae, 0, sizeof(struct dmae_command)); - - dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, - true, DMAE_COMP_PCI); - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); - dmae->dst_addr_lo = bp->func_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; -} - -static void bnx2x_stats_start(struct bnx2x *bp) -{ - if (bp->port.pmf) - bnx2x_port_stats_init(bp); - - else if (bp->func_stx) - bnx2x_func_stats_init(bp); - - bnx2x_hw_stats_post(bp); - bnx2x_storm_stats_post(bp); -} - -static void bnx2x_stats_pmf_start(struct bnx2x *bp) -{ - bnx2x_stats_comp(bp); - bnx2x_stats_pmf_update(bp); - bnx2x_stats_start(bp); -} - -static void bnx2x_stats_restart(struct bnx2x *bp) -{ - bnx2x_stats_comp(bp); - bnx2x_stats_start(bp); -} - -static void bnx2x_bmac_stats_update(struct bnx2x *bp) -{ - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct { - u32 lo; - u32 hi; - } diff; - - if (CHIP_IS_E1x(bp)) { - struct bmac1_stats *new = bnx2x_sp(bp, mac_stats.bmac1_stats); - - /* the macros below will use "bmac1_stats" type */ - UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); - UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); - UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); - UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); - UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); - UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); - UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); - - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); - UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); - UPDATE_STAT64(tx_stat_gt127, - tx_stat_etherstatspkts65octetsto127octets); - UPDATE_STAT64(tx_stat_gt255, - tx_stat_etherstatspkts128octetsto255octets); - UPDATE_STAT64(tx_stat_gt511, - tx_stat_etherstatspkts256octetsto511octets); - UPDATE_STAT64(tx_stat_gt1023, - tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_STAT64(tx_stat_gt1518, - tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); - UPDATE_STAT64(tx_stat_gterr, - tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); - - } else { - struct bmac2_stats *new = bnx2x_sp(bp, mac_stats.bmac2_stats); - - /* the macros below will use "bmac2_stats" type */ - UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); - UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); - UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); - UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); - UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); - UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); - UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_mac_xpf); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); - UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); - UPDATE_STAT64(tx_stat_gt127, - tx_stat_etherstatspkts65octetsto127octets); - UPDATE_STAT64(tx_stat_gt255, - tx_stat_etherstatspkts128octetsto255octets); - UPDATE_STAT64(tx_stat_gt511, - tx_stat_etherstatspkts256octetsto511octets); - UPDATE_STAT64(tx_stat_gt1023, - tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_STAT64(tx_stat_gt1518, - tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_mac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383); - UPDATE_STAT64(tx_stat_gterr, - tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); - } - - estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_mac_xpf_hi; - estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_mac_xpf_lo; - - estats->pause_frames_sent_hi = - pstats->mac_stx[1].tx_stat_outxoffsent_hi; - estats->pause_frames_sent_lo = - pstats->mac_stx[1].tx_stat_outxoffsent_lo; -} - -static void bnx2x_mstat_stats_update(struct bnx2x *bp) -{ - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - - struct mstat_stats *new = bnx2x_sp(bp, mac_stats.mstat_stats); - - ADD_STAT64(stats_rx.rx_grerb, rx_stat_ifhcinbadoctets); - ADD_STAT64(stats_rx.rx_grfcs, rx_stat_dot3statsfcserrors); - ADD_STAT64(stats_rx.rx_grund, rx_stat_etherstatsundersizepkts); - ADD_STAT64(stats_rx.rx_grovr, rx_stat_dot3statsframestoolong); - ADD_STAT64(stats_rx.rx_grfrg, rx_stat_etherstatsfragments); - ADD_STAT64(stats_rx.rx_grxcf, rx_stat_maccontrolframesreceived); - ADD_STAT64(stats_rx.rx_grxpf, rx_stat_xoffstateentered); - ADD_STAT64(stats_rx.rx_grxpf, rx_stat_mac_xpf); - ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_outxoffsent); - ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_flowcontroldone); - - - ADD_STAT64(stats_tx.tx_gt64, tx_stat_etherstatspkts64octets); - ADD_STAT64(stats_tx.tx_gt127, - tx_stat_etherstatspkts65octetsto127octets); - ADD_STAT64(stats_tx.tx_gt255, - tx_stat_etherstatspkts128octetsto255octets); - ADD_STAT64(stats_tx.tx_gt511, - tx_stat_etherstatspkts256octetsto511octets); - ADD_STAT64(stats_tx.tx_gt1023, - tx_stat_etherstatspkts512octetsto1023octets); - ADD_STAT64(stats_tx.tx_gt1518, - tx_stat_etherstatspkts1024octetsto1522octets); - ADD_STAT64(stats_tx.tx_gt2047, tx_stat_mac_2047); - - ADD_STAT64(stats_tx.tx_gt4095, tx_stat_mac_4095); - ADD_STAT64(stats_tx.tx_gt9216, tx_stat_mac_9216); - ADD_STAT64(stats_tx.tx_gt16383, tx_stat_mac_16383); - - ADD_STAT64(stats_tx.tx_gterr, - tx_stat_dot3statsinternalmactransmiterrors); - ADD_STAT64(stats_tx.tx_gtufl, tx_stat_mac_ufl); - - ADD_64(estats->etherstatspkts1024octetsto1522octets_hi, - new->stats_tx.tx_gt1518_hi, - estats->etherstatspkts1024octetsto1522octets_lo, - new->stats_tx.tx_gt1518_lo); - - ADD_64(estats->etherstatspktsover1522octets_hi, - new->stats_tx.tx_gt2047_hi, - estats->etherstatspktsover1522octets_lo, - new->stats_tx.tx_gt2047_lo); - - ADD_64(estats->etherstatspktsover1522octets_hi, - new->stats_tx.tx_gt4095_hi, - estats->etherstatspktsover1522octets_lo, - new->stats_tx.tx_gt4095_lo); - - ADD_64(estats->etherstatspktsover1522octets_hi, - new->stats_tx.tx_gt9216_hi, - estats->etherstatspktsover1522octets_lo, - new->stats_tx.tx_gt9216_lo); - - - ADD_64(estats->etherstatspktsover1522octets_hi, - new->stats_tx.tx_gt16383_hi, - estats->etherstatspktsover1522octets_lo, - new->stats_tx.tx_gt16383_lo); - - estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_mac_xpf_hi; - estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_mac_xpf_lo; - - estats->pause_frames_sent_hi = - pstats->mac_stx[1].tx_stat_outxoffsent_hi; - estats->pause_frames_sent_lo = - pstats->mac_stx[1].tx_stat_outxoffsent_lo; -} - -static void bnx2x_emac_stats_update(struct bnx2x *bp) -{ - struct emac_stats *new = bnx2x_sp(bp, mac_stats.emac_stats); - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - - UPDATE_EXTEND_STAT(rx_stat_ifhcinbadoctets); - UPDATE_EXTEND_STAT(tx_stat_ifhcoutbadoctets); - UPDATE_EXTEND_STAT(rx_stat_dot3statsfcserrors); - UPDATE_EXTEND_STAT(rx_stat_dot3statsalignmenterrors); - UPDATE_EXTEND_STAT(rx_stat_dot3statscarriersenseerrors); - UPDATE_EXTEND_STAT(rx_stat_falsecarriererrors); - UPDATE_EXTEND_STAT(rx_stat_etherstatsundersizepkts); - UPDATE_EXTEND_STAT(rx_stat_dot3statsframestoolong); - UPDATE_EXTEND_STAT(rx_stat_etherstatsfragments); - UPDATE_EXTEND_STAT(rx_stat_etherstatsjabbers); - UPDATE_EXTEND_STAT(rx_stat_maccontrolframesreceived); - UPDATE_EXTEND_STAT(rx_stat_xoffstateentered); - UPDATE_EXTEND_STAT(rx_stat_xonpauseframesreceived); - UPDATE_EXTEND_STAT(rx_stat_xoffpauseframesreceived); - UPDATE_EXTEND_STAT(tx_stat_outxonsent); - UPDATE_EXTEND_STAT(tx_stat_outxoffsent); - UPDATE_EXTEND_STAT(tx_stat_flowcontroldone); - UPDATE_EXTEND_STAT(tx_stat_etherstatscollisions); - UPDATE_EXTEND_STAT(tx_stat_dot3statssinglecollisionframes); - UPDATE_EXTEND_STAT(tx_stat_dot3statsmultiplecollisionframes); - UPDATE_EXTEND_STAT(tx_stat_dot3statsdeferredtransmissions); - UPDATE_EXTEND_STAT(tx_stat_dot3statsexcessivecollisions); - UPDATE_EXTEND_STAT(tx_stat_dot3statslatecollisions); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts64octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts65octetsto127octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts128octetsto255octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts256octetsto511octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspktsover1522octets); - UPDATE_EXTEND_STAT(tx_stat_dot3statsinternalmactransmiterrors); - - estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_xonpauseframesreceived_hi; - estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_xonpauseframesreceived_lo; - ADD_64(estats->pause_frames_received_hi, - pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_hi, - estats->pause_frames_received_lo, - pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_lo); - - estats->pause_frames_sent_hi = - pstats->mac_stx[1].tx_stat_outxonsent_hi; - estats->pause_frames_sent_lo = - pstats->mac_stx[1].tx_stat_outxonsent_lo; - ADD_64(estats->pause_frames_sent_hi, - pstats->mac_stx[1].tx_stat_outxoffsent_hi, - estats->pause_frames_sent_lo, - pstats->mac_stx[1].tx_stat_outxoffsent_lo); -} - -static int bnx2x_hw_stats_update(struct bnx2x *bp) -{ - struct nig_stats *new = bnx2x_sp(bp, nig_stats); - struct nig_stats *old = &(bp->port.old_nig_stats); - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct { - u32 lo; - u32 hi; - } diff; - - switch (bp->link_vars.mac_type) { - case MAC_TYPE_BMAC: - bnx2x_bmac_stats_update(bp); - break; - - case MAC_TYPE_EMAC: - bnx2x_emac_stats_update(bp); - break; - - case MAC_TYPE_UMAC: - case MAC_TYPE_XMAC: - bnx2x_mstat_stats_update(bp); - break; - - case MAC_TYPE_NONE: /* unreached */ - BNX2X_ERR("stats updated by DMAE but no MAC active\n"); - return -1; - - default: /* unreached */ - BNX2X_ERR("Unknown MAC type\n"); - } - - ADD_EXTEND_64(pstats->brb_drop_hi, pstats->brb_drop_lo, - new->brb_discard - old->brb_discard); - ADD_EXTEND_64(estats->brb_truncate_hi, estats->brb_truncate_lo, - new->brb_truncate - old->brb_truncate); - - if (!CHIP_IS_E3(bp)) { - UPDATE_STAT64_NIG(egress_mac_pkt0, - etherstatspkts1024octetsto1522octets); - UPDATE_STAT64_NIG(egress_mac_pkt1, - etherstatspktsover1522octets); - } - - memcpy(old, new, sizeof(struct nig_stats)); - - memcpy(&(estats->rx_stat_ifhcinbadoctets_hi), &(pstats->mac_stx[1]), - sizeof(struct mac_stx)); - estats->brb_drop_hi = pstats->brb_drop_hi; - estats->brb_drop_lo = pstats->brb_drop_lo; - - pstats->host_port_stats_start = ++pstats->host_port_stats_end; - - if (!BP_NOMCP(bp)) { - u32 nig_timer_max = - SHMEM_RD(bp, port_mb[BP_PORT(bp)].stat_nig_timer); - if (nig_timer_max != estats->nig_timer_max) { - estats->nig_timer_max = nig_timer_max; - BNX2X_ERR("NIG timer max (%u)\n", - estats->nig_timer_max); - } - } - - return 0; -} - -static int bnx2x_storm_stats_update(struct bnx2x *bp) -{ - struct tstorm_per_port_stats *tport = - &bp->fw_stats_data->port.tstorm_port_statistics; - struct tstorm_per_pf_stats *tfunc = - &bp->fw_stats_data->pf.tstorm_pf_statistics; - struct host_func_stats *fstats = bnx2x_sp(bp, func_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct stats_counter *counters = &bp->fw_stats_data->storm_counters; - int i; - u16 cur_stats_counter; - - /* Make sure we use the value of the counter - * used for sending the last stats ramrod. - */ - spin_lock_bh(&bp->stats_lock); - cur_stats_counter = bp->stats_counter - 1; - spin_unlock_bh(&bp->stats_lock); - - /* are storm stats valid? */ - if (le16_to_cpu(counters->xstats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "stats not updated by xstorm" - " xstorm counter (0x%x) != stats_counter (0x%x)\n", - le16_to_cpu(counters->xstats_counter), bp->stats_counter); - return -EAGAIN; - } - - if (le16_to_cpu(counters->ustats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "stats not updated by ustorm" - " ustorm counter (0x%x) != stats_counter (0x%x)\n", - le16_to_cpu(counters->ustats_counter), bp->stats_counter); - return -EAGAIN; - } - - if (le16_to_cpu(counters->cstats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "stats not updated by cstorm" - " cstorm counter (0x%x) != stats_counter (0x%x)\n", - le16_to_cpu(counters->cstats_counter), bp->stats_counter); - return -EAGAIN; - } - - if (le16_to_cpu(counters->tstats_counter) != cur_stats_counter) { - DP(BNX2X_MSG_STATS, "stats not updated by tstorm" - " tstorm counter (0x%x) != stats_counter (0x%x)\n", - le16_to_cpu(counters->tstats_counter), bp->stats_counter); - return -EAGAIN; - } - - memcpy(&(fstats->total_bytes_received_hi), - &(bnx2x_sp(bp, func_stats_base)->total_bytes_received_hi), - sizeof(struct host_func_stats) - 2*sizeof(u32)); - estats->error_bytes_received_hi = 0; - estats->error_bytes_received_lo = 0; - estats->etherstatsoverrsizepkts_hi = 0; - estats->etherstatsoverrsizepkts_lo = 0; - estats->no_buff_discard_hi = 0; - estats->no_buff_discard_lo = 0; - estats->total_tpa_aggregations_hi = 0; - estats->total_tpa_aggregations_lo = 0; - estats->total_tpa_aggregated_frames_hi = 0; - estats->total_tpa_aggregated_frames_lo = 0; - estats->total_tpa_bytes_hi = 0; - estats->total_tpa_bytes_lo = 0; - - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - struct tstorm_per_queue_stats *tclient = - &bp->fw_stats_data->queue_stats[i]. - tstorm_queue_statistics; - struct tstorm_per_queue_stats *old_tclient = &fp->old_tclient; - struct ustorm_per_queue_stats *uclient = - &bp->fw_stats_data->queue_stats[i]. - ustorm_queue_statistics; - struct ustorm_per_queue_stats *old_uclient = &fp->old_uclient; - struct xstorm_per_queue_stats *xclient = - &bp->fw_stats_data->queue_stats[i]. - xstorm_queue_statistics; - struct xstorm_per_queue_stats *old_xclient = &fp->old_xclient; - struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats; - u32 diff; - - DP(BNX2X_MSG_STATS, "queue[%d]: ucast_sent 0x%x, " - "bcast_sent 0x%x mcast_sent 0x%x\n", - i, xclient->ucast_pkts_sent, - xclient->bcast_pkts_sent, xclient->mcast_pkts_sent); - - DP(BNX2X_MSG_STATS, "---------------\n"); - - qstats->total_broadcast_bytes_received_hi = - le32_to_cpu(tclient->rcv_bcast_bytes.hi); - qstats->total_broadcast_bytes_received_lo = - le32_to_cpu(tclient->rcv_bcast_bytes.lo); - - qstats->total_multicast_bytes_received_hi = - le32_to_cpu(tclient->rcv_mcast_bytes.hi); - qstats->total_multicast_bytes_received_lo = - le32_to_cpu(tclient->rcv_mcast_bytes.lo); - - qstats->total_unicast_bytes_received_hi = - le32_to_cpu(tclient->rcv_ucast_bytes.hi); - qstats->total_unicast_bytes_received_lo = - le32_to_cpu(tclient->rcv_ucast_bytes.lo); - - /* - * sum to total_bytes_received all - * unicast/multicast/broadcast - */ - qstats->total_bytes_received_hi = - qstats->total_broadcast_bytes_received_hi; - qstats->total_bytes_received_lo = - qstats->total_broadcast_bytes_received_lo; - - ADD_64(qstats->total_bytes_received_hi, - qstats->total_multicast_bytes_received_hi, - qstats->total_bytes_received_lo, - qstats->total_multicast_bytes_received_lo); - - ADD_64(qstats->total_bytes_received_hi, - qstats->total_unicast_bytes_received_hi, - qstats->total_bytes_received_lo, - qstats->total_unicast_bytes_received_lo); - - qstats->valid_bytes_received_hi = - qstats->total_bytes_received_hi; - qstats->valid_bytes_received_lo = - qstats->total_bytes_received_lo; - - - UPDATE_EXTEND_TSTAT(rcv_ucast_pkts, - total_unicast_packets_received); - UPDATE_EXTEND_TSTAT(rcv_mcast_pkts, - total_multicast_packets_received); - UPDATE_EXTEND_TSTAT(rcv_bcast_pkts, - total_broadcast_packets_received); - UPDATE_EXTEND_TSTAT(pkts_too_big_discard, - etherstatsoverrsizepkts); - UPDATE_EXTEND_TSTAT(no_buff_discard, no_buff_discard); - - SUB_EXTEND_USTAT(ucast_no_buff_pkts, - total_unicast_packets_received); - SUB_EXTEND_USTAT(mcast_no_buff_pkts, - total_multicast_packets_received); - SUB_EXTEND_USTAT(bcast_no_buff_pkts, - total_broadcast_packets_received); - UPDATE_EXTEND_USTAT(ucast_no_buff_pkts, no_buff_discard); - UPDATE_EXTEND_USTAT(mcast_no_buff_pkts, no_buff_discard); - UPDATE_EXTEND_USTAT(bcast_no_buff_pkts, no_buff_discard); - - qstats->total_broadcast_bytes_transmitted_hi = - le32_to_cpu(xclient->bcast_bytes_sent.hi); - qstats->total_broadcast_bytes_transmitted_lo = - le32_to_cpu(xclient->bcast_bytes_sent.lo); - - qstats->total_multicast_bytes_transmitted_hi = - le32_to_cpu(xclient->mcast_bytes_sent.hi); - qstats->total_multicast_bytes_transmitted_lo = - le32_to_cpu(xclient->mcast_bytes_sent.lo); - - qstats->total_unicast_bytes_transmitted_hi = - le32_to_cpu(xclient->ucast_bytes_sent.hi); - qstats->total_unicast_bytes_transmitted_lo = - le32_to_cpu(xclient->ucast_bytes_sent.lo); - /* - * sum to total_bytes_transmitted all - * unicast/multicast/broadcast - */ - qstats->total_bytes_transmitted_hi = - qstats->total_unicast_bytes_transmitted_hi; - qstats->total_bytes_transmitted_lo = - qstats->total_unicast_bytes_transmitted_lo; - - ADD_64(qstats->total_bytes_transmitted_hi, - qstats->total_broadcast_bytes_transmitted_hi, - qstats->total_bytes_transmitted_lo, - qstats->total_broadcast_bytes_transmitted_lo); - - ADD_64(qstats->total_bytes_transmitted_hi, - qstats->total_multicast_bytes_transmitted_hi, - qstats->total_bytes_transmitted_lo, - qstats->total_multicast_bytes_transmitted_lo); - - UPDATE_EXTEND_XSTAT(ucast_pkts_sent, - total_unicast_packets_transmitted); - UPDATE_EXTEND_XSTAT(mcast_pkts_sent, - total_multicast_packets_transmitted); - UPDATE_EXTEND_XSTAT(bcast_pkts_sent, - total_broadcast_packets_transmitted); - - UPDATE_EXTEND_TSTAT(checksum_discard, - total_packets_received_checksum_discarded); - UPDATE_EXTEND_TSTAT(ttl0_discard, - total_packets_received_ttl0_discarded); - - UPDATE_EXTEND_XSTAT(error_drop_pkts, - total_transmitted_dropped_packets_error); - - /* TPA aggregations completed */ - UPDATE_EXTEND_USTAT(coalesced_events, total_tpa_aggregations); - /* Number of network frames aggregated by TPA */ - UPDATE_EXTEND_USTAT(coalesced_pkts, - total_tpa_aggregated_frames); - /* Total number of bytes in completed TPA aggregations */ - qstats->total_tpa_bytes_lo = - le32_to_cpu(uclient->coalesced_bytes.lo); - qstats->total_tpa_bytes_hi = - le32_to_cpu(uclient->coalesced_bytes.hi); - - /* TPA stats per-function */ - ADD_64(estats->total_tpa_aggregations_hi, - qstats->total_tpa_aggregations_hi, - estats->total_tpa_aggregations_lo, - qstats->total_tpa_aggregations_lo); - ADD_64(estats->total_tpa_aggregated_frames_hi, - qstats->total_tpa_aggregated_frames_hi, - estats->total_tpa_aggregated_frames_lo, - qstats->total_tpa_aggregated_frames_lo); - ADD_64(estats->total_tpa_bytes_hi, - qstats->total_tpa_bytes_hi, - estats->total_tpa_bytes_lo, - qstats->total_tpa_bytes_lo); - - ADD_64(fstats->total_bytes_received_hi, - qstats->total_bytes_received_hi, - fstats->total_bytes_received_lo, - qstats->total_bytes_received_lo); - ADD_64(fstats->total_bytes_transmitted_hi, - qstats->total_bytes_transmitted_hi, - fstats->total_bytes_transmitted_lo, - qstats->total_bytes_transmitted_lo); - ADD_64(fstats->total_unicast_packets_received_hi, - qstats->total_unicast_packets_received_hi, - fstats->total_unicast_packets_received_lo, - qstats->total_unicast_packets_received_lo); - ADD_64(fstats->total_multicast_packets_received_hi, - qstats->total_multicast_packets_received_hi, - fstats->total_multicast_packets_received_lo, - qstats->total_multicast_packets_received_lo); - ADD_64(fstats->total_broadcast_packets_received_hi, - qstats->total_broadcast_packets_received_hi, - fstats->total_broadcast_packets_received_lo, - qstats->total_broadcast_packets_received_lo); - ADD_64(fstats->total_unicast_packets_transmitted_hi, - qstats->total_unicast_packets_transmitted_hi, - fstats->total_unicast_packets_transmitted_lo, - qstats->total_unicast_packets_transmitted_lo); - ADD_64(fstats->total_multicast_packets_transmitted_hi, - qstats->total_multicast_packets_transmitted_hi, - fstats->total_multicast_packets_transmitted_lo, - qstats->total_multicast_packets_transmitted_lo); - ADD_64(fstats->total_broadcast_packets_transmitted_hi, - qstats->total_broadcast_packets_transmitted_hi, - fstats->total_broadcast_packets_transmitted_lo, - qstats->total_broadcast_packets_transmitted_lo); - ADD_64(fstats->valid_bytes_received_hi, - qstats->valid_bytes_received_hi, - fstats->valid_bytes_received_lo, - qstats->valid_bytes_received_lo); - - ADD_64(estats->etherstatsoverrsizepkts_hi, - qstats->etherstatsoverrsizepkts_hi, - estats->etherstatsoverrsizepkts_lo, - qstats->etherstatsoverrsizepkts_lo); - ADD_64(estats->no_buff_discard_hi, qstats->no_buff_discard_hi, - estats->no_buff_discard_lo, qstats->no_buff_discard_lo); - } - - ADD_64(fstats->total_bytes_received_hi, - estats->rx_stat_ifhcinbadoctets_hi, - fstats->total_bytes_received_lo, - estats->rx_stat_ifhcinbadoctets_lo); - - ADD_64(fstats->total_bytes_received_hi, - tfunc->rcv_error_bytes.hi, - fstats->total_bytes_received_lo, - tfunc->rcv_error_bytes.lo); - - memcpy(estats, &(fstats->total_bytes_received_hi), - sizeof(struct host_func_stats) - 2*sizeof(u32)); - - ADD_64(estats->error_bytes_received_hi, - tfunc->rcv_error_bytes.hi, - estats->error_bytes_received_lo, - tfunc->rcv_error_bytes.lo); - - ADD_64(estats->etherstatsoverrsizepkts_hi, - estats->rx_stat_dot3statsframestoolong_hi, - estats->etherstatsoverrsizepkts_lo, - estats->rx_stat_dot3statsframestoolong_lo); - ADD_64(estats->error_bytes_received_hi, - estats->rx_stat_ifhcinbadoctets_hi, - estats->error_bytes_received_lo, - estats->rx_stat_ifhcinbadoctets_lo); - - if (bp->port.pmf) { - estats->mac_filter_discard = - le32_to_cpu(tport->mac_filter_discard); - estats->mf_tag_discard = - le32_to_cpu(tport->mf_tag_discard); - estats->brb_truncate_discard = - le32_to_cpu(tport->brb_truncate_discard); - estats->mac_discard = le32_to_cpu(tport->mac_discard); - } - - fstats->host_func_stats_start = ++fstats->host_func_stats_end; - - bp->stats_pending = 0; - - return 0; -} - -static void bnx2x_net_stats_update(struct bnx2x *bp) -{ - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct net_device_stats *nstats = &bp->dev->stats; - unsigned long tmp; - int i; - - nstats->rx_packets = - bnx2x_hilo(&estats->total_unicast_packets_received_hi) + - bnx2x_hilo(&estats->total_multicast_packets_received_hi) + - bnx2x_hilo(&estats->total_broadcast_packets_received_hi); - - nstats->tx_packets = - bnx2x_hilo(&estats->total_unicast_packets_transmitted_hi) + - bnx2x_hilo(&estats->total_multicast_packets_transmitted_hi) + - bnx2x_hilo(&estats->total_broadcast_packets_transmitted_hi); - - nstats->rx_bytes = bnx2x_hilo(&estats->total_bytes_received_hi); - - nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi); - - tmp = estats->mac_discard; - for_each_rx_queue(bp, i) - tmp += le32_to_cpu(bp->fp[i].old_tclient.checksum_discard); - nstats->rx_dropped = tmp; - - nstats->tx_dropped = 0; - - nstats->multicast = - bnx2x_hilo(&estats->total_multicast_packets_received_hi); - - nstats->collisions = - bnx2x_hilo(&estats->tx_stat_etherstatscollisions_hi); - - nstats->rx_length_errors = - bnx2x_hilo(&estats->rx_stat_etherstatsundersizepkts_hi) + - bnx2x_hilo(&estats->etherstatsoverrsizepkts_hi); - nstats->rx_over_errors = bnx2x_hilo(&estats->brb_drop_hi) + - bnx2x_hilo(&estats->brb_truncate_hi); - nstats->rx_crc_errors = - bnx2x_hilo(&estats->rx_stat_dot3statsfcserrors_hi); - nstats->rx_frame_errors = - bnx2x_hilo(&estats->rx_stat_dot3statsalignmenterrors_hi); - nstats->rx_fifo_errors = bnx2x_hilo(&estats->no_buff_discard_hi); - nstats->rx_missed_errors = 0; - - nstats->rx_errors = nstats->rx_length_errors + - nstats->rx_over_errors + - nstats->rx_crc_errors + - nstats->rx_frame_errors + - nstats->rx_fifo_errors + - nstats->rx_missed_errors; - - nstats->tx_aborted_errors = - bnx2x_hilo(&estats->tx_stat_dot3statslatecollisions_hi) + - bnx2x_hilo(&estats->tx_stat_dot3statsexcessivecollisions_hi); - nstats->tx_carrier_errors = - bnx2x_hilo(&estats->rx_stat_dot3statscarriersenseerrors_hi); - nstats->tx_fifo_errors = 0; - nstats->tx_heartbeat_errors = 0; - nstats->tx_window_errors = 0; - - nstats->tx_errors = nstats->tx_aborted_errors + - nstats->tx_carrier_errors + - bnx2x_hilo(&estats->tx_stat_dot3statsinternalmactransmiterrors_hi); -} - -static void bnx2x_drv_stats_update(struct bnx2x *bp) -{ - struct bnx2x_eth_stats *estats = &bp->eth_stats; - int i; - - estats->driver_xoff = 0; - estats->rx_err_discard_pkt = 0; - estats->rx_skb_alloc_failed = 0; - estats->hw_csum_err = 0; - for_each_queue(bp, i) { - struct bnx2x_eth_q_stats *qstats = &bp->fp[i].eth_q_stats; - - estats->driver_xoff += qstats->driver_xoff; - estats->rx_err_discard_pkt += qstats->rx_err_discard_pkt; - estats->rx_skb_alloc_failed += qstats->rx_skb_alloc_failed; - estats->hw_csum_err += qstats->hw_csum_err; - } -} - -static bool bnx2x_edebug_stats_stopped(struct bnx2x *bp) -{ - u32 val; - - if (SHMEM2_HAS(bp, edebug_driver_if[1])) { - val = SHMEM2_RD(bp, edebug_driver_if[1]); - - if (val == EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT) - return true; - } - - return false; -} - -static void bnx2x_stats_update(struct bnx2x *bp) -{ - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - if (bnx2x_edebug_stats_stopped(bp)) - return; - - if (*stats_comp != DMAE_COMP_VAL) - return; - - if (bp->port.pmf) - bnx2x_hw_stats_update(bp); - - if (bnx2x_storm_stats_update(bp) && (bp->stats_pending++ == 3)) { - BNX2X_ERR("storm stats were not updated for 3 times\n"); - bnx2x_panic(); - return; - } - - bnx2x_net_stats_update(bp); - bnx2x_drv_stats_update(bp); - - if (netif_msg_timer(bp)) { - struct bnx2x_eth_stats *estats = &bp->eth_stats; - int i, cos; - - netdev_dbg(bp->dev, "brb drops %u brb truncate %u\n", - estats->brb_drop_lo, estats->brb_truncate_lo); - - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats; - - printk(KERN_DEBUG "%s: rx usage(%4u) *rx_cons_sb(%u)" - " rx pkt(%lu) rx calls(%lu %lu)\n", - fp->name, (le16_to_cpu(*fp->rx_cons_sb) - - fp->rx_comp_cons), - le16_to_cpu(*fp->rx_cons_sb), - bnx2x_hilo(&qstats-> - total_unicast_packets_received_hi), - fp->rx_calls, fp->rx_pkt); - } - - for_each_eth_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - struct bnx2x_fp_txdata *txdata; - struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats; - struct netdev_queue *txq; - - printk(KERN_DEBUG "%s: tx pkt(%lu) (Xoff events %u)", - fp->name, bnx2x_hilo( - &qstats->total_unicast_packets_transmitted_hi), - qstats->driver_xoff); - - for_each_cos_in_tx_queue(fp, cos) { - txdata = &fp->txdata[cos]; - txq = netdev_get_tx_queue(bp->dev, - FP_COS_TO_TXQ(fp, cos)); - - printk(KERN_DEBUG "%d: tx avail(%4u)" - " *tx_cons_sb(%u)" - " tx calls (%lu)" - " %s\n", - cos, - bnx2x_tx_avail(bp, txdata), - le16_to_cpu(*txdata->tx_cons_sb), - txdata->tx_pkt, - (netif_tx_queue_stopped(txq) ? - "Xoff" : "Xon") - ); - } - } - } - - bnx2x_hw_stats_post(bp); - bnx2x_storm_stats_post(bp); -} - -static void bnx2x_port_stats_stop(struct bnx2x *bp) -{ - struct dmae_command *dmae; - u32 opcode; - int loader_idx = PMF_DMAE_C(bp); - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - bp->executer_idx = 0; - - opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, false, 0); - - if (bp->port.port_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - if (bp->func_stx) - dmae->opcode = bnx2x_dmae_opcode_add_comp( - opcode, DMAE_COMP_GRC); - else - dmae->opcode = bnx2x_dmae_opcode_add_comp( - opcode, DMAE_COMP_PCI); - - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_lo = bp->port.port_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_port_stats) >> 2; - if (bp->func_stx) { - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } else { - dmae->comp_addr_lo = - U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = - U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - } - } - - if (bp->func_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = - bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); - dmae->dst_addr_lo = bp->func_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - } -} - -static void bnx2x_stats_stop(struct bnx2x *bp) -{ - int update = 0; - - bnx2x_stats_comp(bp); - - if (bp->port.pmf) - update = (bnx2x_hw_stats_update(bp) == 0); - - update |= (bnx2x_storm_stats_update(bp) == 0); - - if (update) { - bnx2x_net_stats_update(bp); - - if (bp->port.pmf) - bnx2x_port_stats_stop(bp); - - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); - } -} - -static void bnx2x_stats_do_nothing(struct bnx2x *bp) -{ -} - -static const struct { - void (*action)(struct bnx2x *bp); - enum bnx2x_stats_state next_state; -} bnx2x_stats_stm[STATS_STATE_MAX][STATS_EVENT_MAX] = { -/* state event */ -{ -/* DISABLED PMF */ {bnx2x_stats_pmf_update, STATS_STATE_DISABLED}, -/* LINK_UP */ {bnx2x_stats_start, STATS_STATE_ENABLED}, -/* UPDATE */ {bnx2x_stats_do_nothing, STATS_STATE_DISABLED}, -/* STOP */ {bnx2x_stats_do_nothing, STATS_STATE_DISABLED} -}, -{ -/* ENABLED PMF */ {bnx2x_stats_pmf_start, STATS_STATE_ENABLED}, -/* LINK_UP */ {bnx2x_stats_restart, STATS_STATE_ENABLED}, -/* UPDATE */ {bnx2x_stats_update, STATS_STATE_ENABLED}, -/* STOP */ {bnx2x_stats_stop, STATS_STATE_DISABLED} -} -}; - -void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event) -{ - enum bnx2x_stats_state state; - if (unlikely(bp->panic)) - return; - bnx2x_stats_stm[bp->stats_state][event].action(bp); - spin_lock_bh(&bp->stats_lock); - state = bp->stats_state; - bp->stats_state = bnx2x_stats_stm[state][event].next_state; - spin_unlock_bh(&bp->stats_lock); - - if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp)) - DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n", - state, event, bp->stats_state); -} - -static void bnx2x_port_stats_base_init(struct bnx2x *bp) -{ - struct dmae_command *dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->port.pmf || !bp->port.port_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, - true, DMAE_COMP_PCI); - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_lo = bp->port.port_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_port_stats) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); -} - -static void bnx2x_func_stats_base_init(struct bnx2x *bp) -{ - int vn, vn_max = IS_MF(bp) ? E1HVN_MAX : E1VN_MAX; - u32 func_stx; - - /* sanity */ - if (!bp->port.pmf || !bp->func_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - /* save our func_stx */ - func_stx = bp->func_stx; - - for (vn = VN_0; vn < vn_max; vn++) { - int mb_idx = CHIP_IS_E1x(bp) ? 2*vn + BP_PORT(bp) : vn; - - bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param); - bnx2x_func_stats_init(bp); - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); - } - - /* restore our func_stx */ - bp->func_stx = func_stx; -} - -static void bnx2x_func_stats_base_update(struct bnx2x *bp) -{ - struct dmae_command *dmae = &bp->stats_dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->func_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - memset(dmae, 0, sizeof(struct dmae_command)); - - dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, - true, DMAE_COMP_PCI); - dmae->src_addr_lo = bp->func_stx >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats_base)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats_base)); - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); -} - -/** - * This function will prepare the statistics ramrod data the way - * we will only have to increment the statistics counter and - * send the ramrod each time we have to. - * - * @param bp - */ -static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp) -{ - int i; - struct stats_query_header *stats_hdr = &bp->fw_stats_req->hdr; - - dma_addr_t cur_data_offset; - struct stats_query_entry *cur_query_entry; - - stats_hdr->cmd_num = bp->fw_stats_num; - stats_hdr->drv_stats_counter = 0; - - /* storm_counters struct contains the counters of completed - * statistics requests per storm which are incremented by FW - * each time it completes hadning a statistics ramrod. We will - * check these counters in the timer handler and discard a - * (statistics) ramrod completion. - */ - cur_data_offset = bp->fw_stats_data_mapping + - offsetof(struct bnx2x_fw_stats_data, storm_counters); - - stats_hdr->stats_counters_addrs.hi = - cpu_to_le32(U64_HI(cur_data_offset)); - stats_hdr->stats_counters_addrs.lo = - cpu_to_le32(U64_LO(cur_data_offset)); - - /* prepare to the first stats ramrod (will be completed with - * the counters equal to zero) - init counters to somethig different. - */ - memset(&bp->fw_stats_data->storm_counters, 0xff, - sizeof(struct stats_counter)); - - /**** Port FW statistics data ****/ - cur_data_offset = bp->fw_stats_data_mapping + - offsetof(struct bnx2x_fw_stats_data, port); - - cur_query_entry = &bp->fw_stats_req->query[BNX2X_PORT_QUERY_IDX]; - - cur_query_entry->kind = STATS_TYPE_PORT; - /* For port query index is a DONT CARE */ - cur_query_entry->index = BP_PORT(bp); - /* For port query funcID is a DONT CARE */ - cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); - cur_query_entry->address.hi = cpu_to_le32(U64_HI(cur_data_offset)); - cur_query_entry->address.lo = cpu_to_le32(U64_LO(cur_data_offset)); - - /**** PF FW statistics data ****/ - cur_data_offset = bp->fw_stats_data_mapping + - offsetof(struct bnx2x_fw_stats_data, pf); - - cur_query_entry = &bp->fw_stats_req->query[BNX2X_PF_QUERY_IDX]; - - cur_query_entry->kind = STATS_TYPE_PF; - /* For PF query index is a DONT CARE */ - cur_query_entry->index = BP_PORT(bp); - cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); - cur_query_entry->address.hi = cpu_to_le32(U64_HI(cur_data_offset)); - cur_query_entry->address.lo = cpu_to_le32(U64_LO(cur_data_offset)); - - /**** Clients' queries ****/ - cur_data_offset = bp->fw_stats_data_mapping + - offsetof(struct bnx2x_fw_stats_data, queue_stats); - - for_each_eth_queue(bp, i) { - cur_query_entry = - &bp->fw_stats_req-> - query[BNX2X_FIRST_QUEUE_QUERY_IDX + i]; - - cur_query_entry->kind = STATS_TYPE_QUEUE; - cur_query_entry->index = bnx2x_stats_id(&bp->fp[i]); - cur_query_entry->funcID = cpu_to_le16(BP_FUNC(bp)); - cur_query_entry->address.hi = - cpu_to_le32(U64_HI(cur_data_offset)); - cur_query_entry->address.lo = - cpu_to_le32(U64_LO(cur_data_offset)); - - cur_data_offset += sizeof(struct per_queue_stats); - } -} - -void bnx2x_stats_init(struct bnx2x *bp) -{ - int /*abs*/port = BP_PORT(bp); - int mb_idx = BP_FW_MB_IDX(bp); - int i; - - bp->stats_pending = 0; - bp->executer_idx = 0; - bp->stats_counter = 0; - - /* port and func stats for management */ - if (!BP_NOMCP(bp)) { - bp->port.port_stx = SHMEM_RD(bp, port_mb[port].port_stx); - bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param); - - } else { - bp->port.port_stx = 0; - bp->func_stx = 0; - } - DP(BNX2X_MSG_STATS, "port_stx 0x%x func_stx 0x%x\n", - bp->port.port_stx, bp->func_stx); - - port = BP_PORT(bp); - /* port stats */ - memset(&(bp->port.old_nig_stats), 0, sizeof(struct nig_stats)); - bp->port.old_nig_stats.brb_discard = - REG_RD(bp, NIG_REG_STAT0_BRB_DISCARD + port*0x38); - bp->port.old_nig_stats.brb_truncate = - REG_RD(bp, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38); - if (!CHIP_IS_E3(bp)) { - REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50, - &(bp->port.old_nig_stats.egress_mac_pkt0_lo), 2); - REG_RD_DMAE(bp, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50, - &(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2); - } - - /* function stats */ - for_each_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - - memset(&fp->old_tclient, 0, sizeof(fp->old_tclient)); - memset(&fp->old_uclient, 0, sizeof(fp->old_uclient)); - memset(&fp->old_xclient, 0, sizeof(fp->old_xclient)); - memset(&fp->eth_q_stats, 0, sizeof(fp->eth_q_stats)); - } - - /* Prepare statistics ramrod data */ - bnx2x_prep_fw_stats_req(bp); - - memset(&bp->dev->stats, 0, sizeof(bp->dev->stats)); - memset(&bp->eth_stats, 0, sizeof(bp->eth_stats)); - - bp->stats_state = STATS_STATE_DISABLED; - - if (bp->port.pmf) { - if (bp->port.port_stx) - bnx2x_port_stats_base_init(bp); - - if (bp->func_stx) - bnx2x_func_stats_base_init(bp); - - } else if (bp->func_stx) - bnx2x_func_stats_base_update(bp); -} diff --git a/drivers/net/bnx2x/bnx2x_stats.h b/drivers/net/bnx2x/bnx2x_stats.h deleted file mode 100644 index 5d8ce2f6afef..000000000000 --- a/drivers/net/bnx2x/bnx2x_stats.h +++ /dev/null @@ -1,381 +0,0 @@ -/* bnx2x_stats.h: Broadcom Everest network driver. - * - * Copyright (c) 2007-2011 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. - * - * Maintained by: Eilon Greenstein <eilong@broadcom.com> - * Written by: Eliezer Tamir - * Based on code from Michael Chan's bnx2 driver - * UDP CSUM errata workaround by Arik Gendelman - * Slowpath and fastpath rework by Vladislav Zolotarov - * Statistics and Link management by Yitchak Gertner - * - */ -#ifndef BNX2X_STATS_H -#define BNX2X_STATS_H - -#include <linux/types.h> - -struct nig_stats { - u32 brb_discard; - u32 brb_packet; - u32 brb_truncate; - u32 flow_ctrl_discard; - u32 flow_ctrl_octets; - u32 flow_ctrl_packet; - u32 mng_discard; - u32 mng_octet_inp; - u32 mng_octet_out; - u32 mng_packet_inp; - u32 mng_packet_out; - u32 pbf_octets; - u32 pbf_packet; - u32 safc_inp; - u32 egress_mac_pkt0_lo; - u32 egress_mac_pkt0_hi; - u32 egress_mac_pkt1_lo; - u32 egress_mac_pkt1_hi; -}; - - -enum bnx2x_stats_event { - STATS_EVENT_PMF = 0, - STATS_EVENT_LINK_UP, - STATS_EVENT_UPDATE, - STATS_EVENT_STOP, - STATS_EVENT_MAX -}; - -enum bnx2x_stats_state { - STATS_STATE_DISABLED = 0, - STATS_STATE_ENABLED, - STATS_STATE_MAX -}; - -struct bnx2x_eth_stats { - u32 total_bytes_received_hi; - u32 total_bytes_received_lo; - u32 total_bytes_transmitted_hi; - u32 total_bytes_transmitted_lo; - u32 total_unicast_packets_received_hi; - u32 total_unicast_packets_received_lo; - u32 total_multicast_packets_received_hi; - u32 total_multicast_packets_received_lo; - u32 total_broadcast_packets_received_hi; - u32 total_broadcast_packets_received_lo; - u32 total_unicast_packets_transmitted_hi; - u32 total_unicast_packets_transmitted_lo; - u32 total_multicast_packets_transmitted_hi; - u32 total_multicast_packets_transmitted_lo; - u32 total_broadcast_packets_transmitted_hi; - u32 total_broadcast_packets_transmitted_lo; - u32 valid_bytes_received_hi; - u32 valid_bytes_received_lo; - - u32 error_bytes_received_hi; - u32 error_bytes_received_lo; - u32 etherstatsoverrsizepkts_hi; - u32 etherstatsoverrsizepkts_lo; - u32 no_buff_discard_hi; - u32 no_buff_discard_lo; - - u32 rx_stat_ifhcinbadoctets_hi; - u32 rx_stat_ifhcinbadoctets_lo; - u32 tx_stat_ifhcoutbadoctets_hi; - u32 tx_stat_ifhcoutbadoctets_lo; - u32 rx_stat_dot3statsfcserrors_hi; - u32 rx_stat_dot3statsfcserrors_lo; - u32 rx_stat_dot3statsalignmenterrors_hi; - u32 rx_stat_dot3statsalignmenterrors_lo; - u32 rx_stat_dot3statscarriersenseerrors_hi; - u32 rx_stat_dot3statscarriersenseerrors_lo; - u32 rx_stat_falsecarriererrors_hi; - u32 rx_stat_falsecarriererrors_lo; - u32 rx_stat_etherstatsundersizepkts_hi; - u32 rx_stat_etherstatsundersizepkts_lo; - u32 rx_stat_dot3statsframestoolong_hi; - u32 rx_stat_dot3statsframestoolong_lo; - u32 rx_stat_etherstatsfragments_hi; - u32 rx_stat_etherstatsfragments_lo; - u32 rx_stat_etherstatsjabbers_hi; - u32 rx_stat_etherstatsjabbers_lo; - u32 rx_stat_maccontrolframesreceived_hi; - u32 rx_stat_maccontrolframesreceived_lo; - u32 rx_stat_bmac_xpf_hi; - u32 rx_stat_bmac_xpf_lo; - u32 rx_stat_bmac_xcf_hi; - u32 rx_stat_bmac_xcf_lo; - u32 rx_stat_xoffstateentered_hi; - u32 rx_stat_xoffstateentered_lo; - u32 rx_stat_xonpauseframesreceived_hi; - u32 rx_stat_xonpauseframesreceived_lo; - u32 rx_stat_xoffpauseframesreceived_hi; - u32 rx_stat_xoffpauseframesreceived_lo; - u32 tx_stat_outxonsent_hi; - u32 tx_stat_outxonsent_lo; - u32 tx_stat_outxoffsent_hi; - u32 tx_stat_outxoffsent_lo; - u32 tx_stat_flowcontroldone_hi; - u32 tx_stat_flowcontroldone_lo; - u32 tx_stat_etherstatscollisions_hi; - u32 tx_stat_etherstatscollisions_lo; - u32 tx_stat_dot3statssinglecollisionframes_hi; - u32 tx_stat_dot3statssinglecollisionframes_lo; - u32 tx_stat_dot3statsmultiplecollisionframes_hi; - u32 tx_stat_dot3statsmultiplecollisionframes_lo; - u32 tx_stat_dot3statsdeferredtransmissions_hi; - u32 tx_stat_dot3statsdeferredtransmissions_lo; - u32 tx_stat_dot3statsexcessivecollisions_hi; - u32 tx_stat_dot3statsexcessivecollisions_lo; - u32 tx_stat_dot3statslatecollisions_hi; - u32 tx_stat_dot3statslatecollisions_lo; - u32 tx_stat_etherstatspkts64octets_hi; - u32 tx_stat_etherstatspkts64octets_lo; - u32 tx_stat_etherstatspkts65octetsto127octets_hi; - u32 tx_stat_etherstatspkts65octetsto127octets_lo; - u32 tx_stat_etherstatspkts128octetsto255octets_hi; - u32 tx_stat_etherstatspkts128octetsto255octets_lo; - u32 tx_stat_etherstatspkts256octetsto511octets_hi; - u32 tx_stat_etherstatspkts256octetsto511octets_lo; - u32 tx_stat_etherstatspkts512octetsto1023octets_hi; - u32 tx_stat_etherstatspkts512octetsto1023octets_lo; - u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; - u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; - u32 tx_stat_etherstatspktsover1522octets_hi; - u32 tx_stat_etherstatspktsover1522octets_lo; - u32 tx_stat_bmac_2047_hi; - u32 tx_stat_bmac_2047_lo; - u32 tx_stat_bmac_4095_hi; - u32 tx_stat_bmac_4095_lo; - u32 tx_stat_bmac_9216_hi; - u32 tx_stat_bmac_9216_lo; - u32 tx_stat_bmac_16383_hi; - u32 tx_stat_bmac_16383_lo; - u32 tx_stat_dot3statsinternalmactransmiterrors_hi; - u32 tx_stat_dot3statsinternalmactransmiterrors_lo; - u32 tx_stat_bmac_ufl_hi; - u32 tx_stat_bmac_ufl_lo; - - u32 pause_frames_received_hi; - u32 pause_frames_received_lo; - u32 pause_frames_sent_hi; - u32 pause_frames_sent_lo; - - u32 etherstatspkts1024octetsto1522octets_hi; - u32 etherstatspkts1024octetsto1522octets_lo; - u32 etherstatspktsover1522octets_hi; - u32 etherstatspktsover1522octets_lo; - - u32 brb_drop_hi; - u32 brb_drop_lo; - u32 brb_truncate_hi; - u32 brb_truncate_lo; - - u32 mac_filter_discard; - u32 mf_tag_discard; - u32 brb_truncate_discard; - u32 mac_discard; - - u32 driver_xoff; - u32 rx_err_discard_pkt; - u32 rx_skb_alloc_failed; - u32 hw_csum_err; - - u32 nig_timer_max; - - /* TPA */ - u32 total_tpa_aggregations_hi; - u32 total_tpa_aggregations_lo; - u32 total_tpa_aggregated_frames_hi; - u32 total_tpa_aggregated_frames_lo; - u32 total_tpa_bytes_hi; - u32 total_tpa_bytes_lo; -}; - - -struct bnx2x_eth_q_stats { - u32 total_unicast_bytes_received_hi; - u32 total_unicast_bytes_received_lo; - u32 total_broadcast_bytes_received_hi; - u32 total_broadcast_bytes_received_lo; - u32 total_multicast_bytes_received_hi; - u32 total_multicast_bytes_received_lo; - u32 total_bytes_received_hi; - u32 total_bytes_received_lo; - u32 total_unicast_bytes_transmitted_hi; - u32 total_unicast_bytes_transmitted_lo; - u32 total_broadcast_bytes_transmitted_hi; - u32 total_broadcast_bytes_transmitted_lo; - u32 total_multicast_bytes_transmitted_hi; - u32 total_multicast_bytes_transmitted_lo; - u32 total_bytes_transmitted_hi; - u32 total_bytes_transmitted_lo; - u32 total_unicast_packets_received_hi; - u32 total_unicast_packets_received_lo; - u32 total_multicast_packets_received_hi; - u32 total_multicast_packets_received_lo; - u32 total_broadcast_packets_received_hi; - u32 total_broadcast_packets_received_lo; - u32 total_unicast_packets_transmitted_hi; - u32 total_unicast_packets_transmitted_lo; - u32 total_multicast_packets_transmitted_hi; - u32 total_multicast_packets_transmitted_lo; - u32 total_broadcast_packets_transmitted_hi; - u32 total_broadcast_packets_transmitted_lo; - u32 valid_bytes_received_hi; - u32 valid_bytes_received_lo; - - u32 etherstatsoverrsizepkts_hi; - u32 etherstatsoverrsizepkts_lo; - u32 no_buff_discard_hi; - u32 no_buff_discard_lo; - - u32 driver_xoff; - u32 rx_err_discard_pkt; - u32 rx_skb_alloc_failed; - u32 hw_csum_err; - - u32 total_packets_received_checksum_discarded_hi; - u32 total_packets_received_checksum_discarded_lo; - u32 total_packets_received_ttl0_discarded_hi; - u32 total_packets_received_ttl0_discarded_lo; - u32 total_transmitted_dropped_packets_error_hi; - u32 total_transmitted_dropped_packets_error_lo; - - /* TPA */ - u32 total_tpa_aggregations_hi; - u32 total_tpa_aggregations_lo; - u32 total_tpa_aggregated_frames_hi; - u32 total_tpa_aggregated_frames_lo; - u32 total_tpa_bytes_hi; - u32 total_tpa_bytes_lo; -}; - -/**************************************************************************** -* Macros -****************************************************************************/ - -/* sum[hi:lo] += add[hi:lo] */ -#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ - do { \ - s_lo += a_lo; \ - s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ - } while (0) - -/* difference = minuend - subtrahend */ -#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ - do { \ - if (m_lo < s_lo) { \ - /* underflow */ \ - d_hi = m_hi - s_hi; \ - if (d_hi > 0) { \ - /* we can 'loan' 1 */ \ - d_hi--; \ - d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ - } else { \ - /* m_hi <= s_hi */ \ - d_hi = 0; \ - d_lo = 0; \ - } \ - } else { \ - /* m_lo >= s_lo */ \ - if (m_hi < s_hi) { \ - d_hi = 0; \ - d_lo = 0; \ - } else { \ - /* m_hi >= s_hi */ \ - d_hi = m_hi - s_hi; \ - d_lo = m_lo - s_lo; \ - } \ - } \ - } while (0) - -#define UPDATE_STAT64(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ - diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ - pstats->mac_stx[0].t##_hi = new->s##_hi; \ - pstats->mac_stx[0].t##_lo = new->s##_lo; \ - ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ - pstats->mac_stx[1].t##_lo, diff.lo); \ - } while (0) - -#define UPDATE_STAT64_NIG(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ - diff.lo, new->s##_lo, old->s##_lo); \ - ADD_64(estats->t##_hi, diff.hi, \ - estats->t##_lo, diff.lo); \ - } while (0) - -/* sum[hi:lo] += add */ -#define ADD_EXTEND_64(s_hi, s_lo, a) \ - do { \ - s_lo += a; \ - s_hi += (s_lo < a) ? 1 : 0; \ - } while (0) - -#define ADD_STAT64(diff, t) \ - do { \ - ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ - pstats->mac_stx[1].t##_lo, new->diff##_lo); \ - } while (0) - -#define UPDATE_EXTEND_STAT(s) \ - do { \ - ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ - pstats->mac_stx[1].s##_lo, \ - new->s); \ - } while (0) - -#define UPDATE_EXTEND_TSTAT(s, t) \ - do { \ - diff = le32_to_cpu(tclient->s) - le32_to_cpu(old_tclient->s); \ - old_tclient->s = tclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - old_uclient->s = uclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_XSTAT(s, t) \ - do { \ - diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \ - old_xclient->s = xclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -/* minuend -= subtrahend */ -#define SUB_64(m_hi, s_hi, m_lo, s_lo) \ - do { \ - DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ - } while (0) - -/* minuend[hi:lo] -= subtrahend */ -#define SUB_EXTEND_64(m_hi, m_lo, s) \ - do { \ - SUB_64(m_hi, 0, m_lo, s); \ - } while (0) - -#define SUB_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - - -/* forward */ -struct bnx2x; - -void bnx2x_stats_init(struct bnx2x *bp); - -void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event); - -#endif /* BNX2X_STATS_H */ |