diff options
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 0f7f2afb6ad9..31e4fdc0909f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -12,6 +12,243 @@ #include "hisi_sas.h" #define DRV_NAME "hisi_sas_v2_hw" +/* global registers need init*/ +#define DLVRY_QUEUE_ENABLE 0x0 +#define IOST_BASE_ADDR_LO 0x8 +#define IOST_BASE_ADDR_HI 0xc +#define ITCT_BASE_ADDR_LO 0x10 +#define ITCT_BASE_ADDR_HI 0x14 +#define IO_BROKEN_MSG_ADDR_LO 0x18 +#define IO_BROKEN_MSG_ADDR_HI 0x1c +#define PHY_CONTEXT 0x20 +#define PHY_STATE 0x24 +#define PHY_PORT_NUM_MA 0x28 +#define PORT_STATE 0x2c +#define PORT_STATE_PHY8_PORT_NUM_OFF 16 +#define PORT_STATE_PHY8_PORT_NUM_MSK (0xf << PORT_STATE_PHY8_PORT_NUM_OFF) +#define PORT_STATE_PHY8_CONN_RATE_OFF 20 +#define PORT_STATE_PHY8_CONN_RATE_MSK (0xf << PORT_STATE_PHY8_CONN_RATE_OFF) +#define PHY_CONN_RATE 0x30 +#define HGC_TRANS_TASK_CNT_LIMIT 0x38 +#define AXI_AHB_CLK_CFG 0x3c +#define ITCT_CLR 0x44 +#define ITCT_CLR_EN_OFF 16 +#define ITCT_CLR_EN_MSK (0x1 << ITCT_CLR_EN_OFF) +#define ITCT_DEV_OFF 0 +#define ITCT_DEV_MSK (0x7ff << ITCT_DEV_OFF) +#define AXI_USER1 0x48 +#define AXI_USER2 0x4c +#define IO_SATA_BROKEN_MSG_ADDR_LO 0x58 +#define IO_SATA_BROKEN_MSG_ADDR_HI 0x5c +#define SATA_INITI_D2H_STORE_ADDR_LO 0x60 +#define SATA_INITI_D2H_STORE_ADDR_HI 0x64 +#define HGC_SAS_TX_OPEN_FAIL_RETRY_CTRL 0x84 +#define HGC_SAS_TXFAIL_RETRY_CTRL 0x88 +#define HGC_GET_ITV_TIME 0x90 +#define DEVICE_MSG_WORK_MODE 0x94 +#define OPENA_WT_CONTI_TIME 0x9c +#define I_T_NEXUS_LOSS_TIME 0xa0 +#define MAX_CON_TIME_LIMIT_TIME 0xa4 +#define BUS_INACTIVE_LIMIT_TIME 0xa8 +#define REJECT_TO_OPEN_LIMIT_TIME 0xac +#define CFG_AGING_TIME 0xbc +#define HGC_DFX_CFG2 0xc0 +#define HGC_IOMB_PROC1_STATUS 0x104 +#define CFG_1US_TIMER_TRSH 0xcc +#define HGC_INVLD_DQE_INFO 0x148 +#define HGC_INVLD_DQE_INFO_FB_CH0_OFF 9 +#define HGC_INVLD_DQE_INFO_FB_CH0_MSK (0x1 << HGC_INVLD_DQE_INFO_FB_CH0_OFF) +#define HGC_INVLD_DQE_INFO_FB_CH3_OFF 18 +#define INT_COAL_EN 0x19c +#define OQ_INT_COAL_TIME 0x1a0 +#define OQ_INT_COAL_CNT 0x1a4 +#define ENT_INT_COAL_TIME 0x1a8 +#define ENT_INT_COAL_CNT 0x1ac +#define OQ_INT_SRC 0x1b0 +#define OQ_INT_SRC_MSK 0x1b4 +#define ENT_INT_SRC1 0x1b8 +#define ENT_INT_SRC1_D2H_FIS_CH0_OFF 0 +#define ENT_INT_SRC1_D2H_FIS_CH0_MSK (0x1 << ENT_INT_SRC1_D2H_FIS_CH0_OFF) +#define ENT_INT_SRC1_D2H_FIS_CH1_OFF 8 +#define ENT_INT_SRC1_D2H_FIS_CH1_MSK (0x1 << ENT_INT_SRC1_D2H_FIS_CH1_OFF) +#define ENT_INT_SRC2 0x1bc +#define ENT_INT_SRC3 0x1c0 +#define ENT_INT_SRC3_ITC_INT_OFF 15 +#define ENT_INT_SRC3_ITC_INT_MSK (0x1 << ENT_INT_SRC3_ITC_INT_OFF) +#define ENT_INT_SRC_MSK1 0x1c4 +#define ENT_INT_SRC_MSK2 0x1c8 +#define ENT_INT_SRC_MSK3 0x1cc +#define ENT_INT_SRC_MSK3_ENT95_MSK_OFF 31 +#define ENT_INT_SRC_MSK3_ENT95_MSK_MSK (0x1 << ENT_INT_SRC_MSK3_ENT95_MSK_OFF) +#define SAS_ECC_INTR_MSK 0x1ec +#define HGC_ERR_STAT_EN 0x238 +#define DLVRY_Q_0_BASE_ADDR_LO 0x260 +#define DLVRY_Q_0_BASE_ADDR_HI 0x264 +#define DLVRY_Q_0_DEPTH 0x268 +#define DLVRY_Q_0_WR_PTR 0x26c +#define DLVRY_Q_0_RD_PTR 0x270 +#define HYPER_STREAM_ID_EN_CFG 0xc80 +#define OQ0_INT_SRC_MSK 0xc90 +#define COMPL_Q_0_BASE_ADDR_LO 0x4e0 +#define COMPL_Q_0_BASE_ADDR_HI 0x4e4 +#define COMPL_Q_0_DEPTH 0x4e8 +#define COMPL_Q_0_WR_PTR 0x4ec +#define COMPL_Q_0_RD_PTR 0x4f0 + +/* phy registers need init */ +#define PORT_BASE (0x2000) + +#define PHY_CFG (PORT_BASE + 0x0) +#define HARD_PHY_LINKRATE (PORT_BASE + 0x4) +#define PHY_CFG_ENA_OFF 0 +#define PHY_CFG_ENA_MSK (0x1 << PHY_CFG_ENA_OFF) +#define PHY_CFG_DC_OPT_OFF 2 +#define PHY_CFG_DC_OPT_MSK (0x1 << PHY_CFG_DC_OPT_OFF) +#define PROG_PHY_LINK_RATE (PORT_BASE + 0x8) +#define PROG_PHY_LINK_RATE_MAX_OFF 0 +#define PROG_PHY_LINK_RATE_MAX_MSK (0xff << PROG_PHY_LINK_RATE_MAX_OFF) +#define PHY_CTRL (PORT_BASE + 0x14) +#define PHY_CTRL_RESET_OFF 0 +#define PHY_CTRL_RESET_MSK (0x1 << PHY_CTRL_RESET_OFF) +#define SAS_PHY_CTRL (PORT_BASE + 0x20) +#define SL_CFG (PORT_BASE + 0x84) +#define PHY_PCN (PORT_BASE + 0x44) +#define SL_TOUT_CFG (PORT_BASE + 0x8c) +#define SL_CONTROL (PORT_BASE + 0x94) +#define SL_CONTROL_NOTIFY_EN_OFF 0 +#define SL_CONTROL_NOTIFY_EN_MSK (0x1 << SL_CONTROL_NOTIFY_EN_OFF) +#define TX_ID_DWORD0 (PORT_BASE + 0x9c) +#define TX_ID_DWORD1 (PORT_BASE + 0xa0) +#define TX_ID_DWORD2 (PORT_BASE + 0xa4) +#define TX_ID_DWORD3 (PORT_BASE + 0xa8) +#define TX_ID_DWORD4 (PORT_BASE + 0xaC) +#define TX_ID_DWORD5 (PORT_BASE + 0xb0) +#define TX_ID_DWORD6 (PORT_BASE + 0xb4) +#define RX_IDAF_DWORD0 (PORT_BASE + 0xc4) +#define RX_IDAF_DWORD1 (PORT_BASE + 0xc8) +#define RX_IDAF_DWORD2 (PORT_BASE + 0xcc) +#define RX_IDAF_DWORD3 (PORT_BASE + 0xd0) +#define RX_IDAF_DWORD4 (PORT_BASE + 0xd4) +#define RX_IDAF_DWORD5 (PORT_BASE + 0xd8) +#define RX_IDAF_DWORD6 (PORT_BASE + 0xdc) +#define RXOP_CHECK_CFG_H (PORT_BASE + 0xfc) +#define DONE_RECEIVED_TIME (PORT_BASE + 0x11c) +#define CHL_INT0 (PORT_BASE + 0x1b4) +#define CHL_INT0_HOTPLUG_TOUT_OFF 0 +#define CHL_INT0_HOTPLUG_TOUT_MSK (0x1 << CHL_INT0_HOTPLUG_TOUT_OFF) +#define CHL_INT0_SL_RX_BCST_ACK_OFF 1 +#define CHL_INT0_SL_RX_BCST_ACK_MSK (0x1 << CHL_INT0_SL_RX_BCST_ACK_OFF) +#define CHL_INT0_SL_PHY_ENABLE_OFF 2 +#define CHL_INT0_SL_PHY_ENABLE_MSK (0x1 << CHL_INT0_SL_PHY_ENABLE_OFF) +#define CHL_INT0_NOT_RDY_OFF 4 +#define CHL_INT0_NOT_RDY_MSK (0x1 << CHL_INT0_NOT_RDY_OFF) +#define CHL_INT0_PHY_RDY_OFF 5 +#define CHL_INT0_PHY_RDY_MSK (0x1 << CHL_INT0_PHY_RDY_OFF) +#define CHL_INT1 (PORT_BASE + 0x1b8) +#define CHL_INT1_DMAC_TX_ECC_ERR_OFF 15 +#define CHL_INT1_DMAC_TX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_TX_ECC_ERR_OFF) +#define CHL_INT1_DMAC_RX_ECC_ERR_OFF 17 +#define CHL_INT1_DMAC_RX_ECC_ERR_MSK (0x1 << CHL_INT1_DMAC_RX_ECC_ERR_OFF) +#define CHL_INT2 (PORT_BASE + 0x1bc) +#define CHL_INT0_MSK (PORT_BASE + 0x1c0) +#define CHL_INT1_MSK (PORT_BASE + 0x1c4) +#define CHL_INT2_MSK (PORT_BASE + 0x1c8) +#define CHL_INT_COAL_EN (PORT_BASE + 0x1d0) +#define PHY_CTRL_RDY_MSK (PORT_BASE + 0x2b0) +#define PHYCTRL_NOT_RDY_MSK (PORT_BASE + 0x2b4) +#define PHYCTRL_DWS_RESET_MSK (PORT_BASE + 0x2b8) +#define PHYCTRL_PHY_ENA_MSK (PORT_BASE + 0x2bc) +#define SL_RX_BCAST_CHK_MSK (PORT_BASE + 0x2c0) +#define PHYCTRL_OOB_RESTART_MSK (PORT_BASE + 0x2c4) +#define DMA_TX_STATUS (PORT_BASE + 0x2d0) +#define DMA_TX_STATUS_BUSY_OFF 0 +#define DMA_TX_STATUS_BUSY_MSK (0x1 << DMA_TX_STATUS_BUSY_OFF) +#define DMA_RX_STATUS (PORT_BASE + 0x2e8) +#define DMA_RX_STATUS_BUSY_OFF 0 +#define DMA_RX_STATUS_BUSY_MSK (0x1 << DMA_RX_STATUS_BUSY_OFF) + +#define AXI_CFG (0x5100) +#define AM_CFG_MAX_TRANS (0x5010) +#define AM_CFG_SINGLE_PORT_MAX_TRANS (0x5014) + +/* HW dma structures */ +/* Delivery queue header */ +/* dw0 */ +#define CMD_HDR_RESP_REPORT_OFF 5 +#define CMD_HDR_RESP_REPORT_MSK (0x1 << CMD_HDR_RESP_REPORT_OFF) +#define CMD_HDR_TLR_CTRL_OFF 6 +#define CMD_HDR_TLR_CTRL_MSK (0x3 << CMD_HDR_TLR_CTRL_OFF) +#define CMD_HDR_PORT_OFF 18 +#define CMD_HDR_PORT_MSK (0xf << CMD_HDR_PORT_OFF) +#define CMD_HDR_PRIORITY_OFF 27 +#define CMD_HDR_PRIORITY_MSK (0x1 << CMD_HDR_PRIORITY_OFF) +#define CMD_HDR_CMD_OFF 29 +#define CMD_HDR_CMD_MSK (0x7 << CMD_HDR_CMD_OFF) +/* dw1 */ +#define CMD_HDR_DIR_OFF 5 +#define CMD_HDR_DIR_MSK (0x3 << CMD_HDR_DIR_OFF) +#define CMD_HDR_RESET_OFF 7 +#define CMD_HDR_RESET_MSK (0x1 << CMD_HDR_RESET_OFF) +#define CMD_HDR_VDTL_OFF 10 +#define CMD_HDR_VDTL_MSK (0x1 << CMD_HDR_VDTL_OFF) +#define CMD_HDR_FRAME_TYPE_OFF 11 +#define CMD_HDR_FRAME_TYPE_MSK (0x1f << CMD_HDR_FRAME_TYPE_OFF) +#define CMD_HDR_DEV_ID_OFF 16 +#define CMD_HDR_DEV_ID_MSK (0xffff << CMD_HDR_DEV_ID_OFF) +/* dw2 */ +#define CMD_HDR_CFL_OFF 0 +#define CMD_HDR_CFL_MSK (0x1ff << CMD_HDR_CFL_OFF) +#define CMD_HDR_NCQ_TAG_OFF 10 +#define CMD_HDR_NCQ_TAG_MSK (0x1f << CMD_HDR_NCQ_TAG_OFF) +#define CMD_HDR_MRFL_OFF 15 +#define CMD_HDR_MRFL_MSK (0x1ff << CMD_HDR_MRFL_OFF) +#define CMD_HDR_SG_MOD_OFF 24 +#define CMD_HDR_SG_MOD_MSK (0x3 << CMD_HDR_SG_MOD_OFF) +#define CMD_HDR_FIRST_BURST_OFF 26 +#define CMD_HDR_FIRST_BURST_MSK (0x1 << CMD_HDR_SG_MOD_OFF) +/* dw3 */ +#define CMD_HDR_IPTT_OFF 0 +#define CMD_HDR_IPTT_MSK (0xffff << CMD_HDR_IPTT_OFF) +/* dw6 */ +#define CMD_HDR_DIF_SGL_LEN_OFF 0 +#define CMD_HDR_DIF_SGL_LEN_MSK (0xffff << CMD_HDR_DIF_SGL_LEN_OFF) +#define CMD_HDR_DATA_SGL_LEN_OFF 16 +#define CMD_HDR_DATA_SGL_LEN_MSK (0xffff << CMD_HDR_DATA_SGL_LEN_OFF) + +/* Completion header */ +/* dw0 */ +#define CMPLT_HDR_RSPNS_XFRD_OFF 10 +#define CMPLT_HDR_RSPNS_XFRD_MSK (0x1 << CMPLT_HDR_RSPNS_XFRD_OFF) +#define CMPLT_HDR_ERX_OFF 12 +#define CMPLT_HDR_ERX_MSK (0x1 << CMPLT_HDR_ERX_OFF) +/* dw1 */ +#define CMPLT_HDR_IPTT_OFF 0 +#define CMPLT_HDR_IPTT_MSK (0xffff << CMPLT_HDR_IPTT_OFF) +#define CMPLT_HDR_DEV_ID_OFF 16 +#define CMPLT_HDR_DEV_ID_MSK (0xffff << CMPLT_HDR_DEV_ID_OFF) + +/* ITCT header */ +/* qw0 */ +#define ITCT_HDR_DEV_TYPE_OFF 0 +#define ITCT_HDR_DEV_TYPE_MSK (0x3 << ITCT_HDR_DEV_TYPE_OFF) +#define ITCT_HDR_VALID_OFF 2 +#define ITCT_HDR_VALID_MSK (0x1 << ITCT_HDR_VALID_OFF) +#define ITCT_HDR_MCR_OFF 5 +#define ITCT_HDR_MCR_MSK (0xf << ITCT_HDR_MCR_OFF) +#define ITCT_HDR_VLN_OFF 9 +#define ITCT_HDR_VLN_MSK (0xf << ITCT_HDR_VLN_OFF) +#define ITCT_HDR_PORT_ID_OFF 28 +#define ITCT_HDR_PORT_ID_MSK (0xf << ITCT_HDR_PORT_ID_OFF) +/* qw2 */ +#define ITCT_HDR_INLT_OFF 0 +#define ITCT_HDR_INLT_MSK (0xffffULL << ITCT_HDR_INLT_OFF) +#define ITCT_HDR_BITLT_OFF 16 +#define ITCT_HDR_BITLT_MSK (0xffffULL << ITCT_HDR_BITLT_OFF) +#define ITCT_HDR_MCTLT_OFF 32 +#define ITCT_HDR_MCTLT_MSK (0xffffULL << ITCT_HDR_MCTLT_OFF) +#define ITCT_HDR_RTOLT_OFF 48 +#define ITCT_HDR_RTOLT_MSK (0xffffULL << ITCT_HDR_RTOLT_OFF) + static const struct hisi_sas_hw hisi_sas_v2_hw = { }; |