diff options
| -rw-r--r-- | drivers/net/ucc_geth.c | 276 | ||||
| -rw-r--r-- | drivers/net/ucc_geth.h | 48 | ||||
| -rw-r--r-- | drivers/net/ucc_geth_ethtool.c | 6 | ||||
| -rw-r--r-- | drivers/net/ucc_geth_mii.c | 4 |
4 files changed, 174 insertions, 160 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 281ce3d39532..b3bbb2dc5cfa 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -62,7 +62,6 @@ #endif /* UGETH_VERBOSE_DEBUG */ #define UGETH_MSG_DEFAULT (NETIF_MSG_IFUP << 1 ) - 1 -void uec_set_ethtool_ops(struct net_device *netdev); static DEFINE_SPINLOCK(ugeth_lock); @@ -216,7 +215,8 @@ static struct list_head *dequeue(struct list_head *lh) } } -static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 *bd) +static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, + u8 __iomem *bd) { struct sk_buff *skb = NULL; @@ -236,21 +236,22 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 *bd) skb->dev = ugeth->dev; - out_be32(&((struct qe_bd *)bd)->buf, + out_be32(&((struct qe_bd __iomem *)bd)->buf, dma_map_single(NULL, skb->data, ugeth->ug_info->uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, DMA_FROM_DEVICE)); - out_be32((u32 *)bd, (R_E | R_I | (in_be32((u32 *)bd) & R_W))); + out_be32((u32 __iomem *)bd, + (R_E | R_I | (in_be32((u32 __iomem*)bd) & R_W))); return skb; } static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ) { - u8 *bd; + u8 __iomem *bd; u32 bd_status; struct sk_buff *skb; int i; @@ -259,7 +260,7 @@ static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ) i = 0; do { - bd_status = in_be32((u32*)bd); + bd_status = in_be32((u32 __iomem *)bd); skb = get_new_skb(ugeth, bd); if (!skb) /* If can not allocate data buffer, @@ -277,7 +278,7 @@ static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ) } static int fill_init_enet_entries(struct ucc_geth_private *ugeth, - volatile u32 *p_start, + u32 *p_start, u8 num_entries, u32 thread_size, u32 thread_alignment, @@ -316,7 +317,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, } static int return_init_enet_entries(struct ucc_geth_private *ugeth, - volatile u32 *p_start, + u32 *p_start, u8 num_entries, enum qe_risc_allocation risc, int skip_page_for_first_entry) @@ -326,21 +327,22 @@ static int return_init_enet_entries(struct ucc_geth_private *ugeth, int snum; for (i = 0; i < num_entries; i++) { + u32 val = *p_start; + /* Check that this entry was actually valid -- needed in case failed in allocations */ - if ((*p_start & ENET_INIT_PARAM_RISC_MASK) == risc) { + if ((val & ENET_INIT_PARAM_RISC_MASK) == risc) { snum = - (u32) (*p_start & ENET_INIT_PARAM_SNUM_MASK) >> + (u32) (val & ENET_INIT_PARAM_SNUM_MASK) >> ENET_INIT_PARAM_SNUM_SHIFT; qe_put_snum((u8) snum); if (!((i == 0) && skip_page_for_first_entry)) { /* First entry of Rx does not have page */ init_enet_offset = - (in_be32(p_start) & - ENET_INIT_PARAM_PTR_MASK); + (val & ENET_INIT_PARAM_PTR_MASK); qe_muram_free(init_enet_offset); } - *(p_start++) = 0; /* Just for cosmetics */ + *p_start++ = 0; } } @@ -349,7 +351,7 @@ static int return_init_enet_entries(struct ucc_geth_private *ugeth, #ifdef DEBUG static int dump_init_enet_entries(struct ucc_geth_private *ugeth, - volatile u32 *p_start, + u32 __iomem *p_start, u8 num_entries, u32 thread_size, enum qe_risc_allocation risc, @@ -360,11 +362,13 @@ static int dump_init_enet_entries(struct ucc_geth_private *ugeth, int snum; for (i = 0; i < num_entries; i++) { + u32 val = in_be32(p_start); + /* Check that this entry was actually valid -- needed in case failed in allocations */ - if ((*p_start & ENET_INIT_PARAM_RISC_MASK) == risc) { + if ((val & ENET_INIT_PARAM_RISC_MASK) == risc) { snum = - (u32) (*p_start & ENET_INIT_PARAM_SNUM_MASK) >> + (u32) (val & ENET_INIT_PARAM_SNUM_MASK) >> ENET_INIT_PARAM_SNUM_SHIFT; qe_put_snum((u8) snum); if (!((i == 0) && skip_page_for_first_entry)) { @@ -440,7 +444,7 @@ static int hw_add_addr_in_paddr(struct ucc_geth_private *ugeth, static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) { - struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; if (!(paddr_num < NUM_OF_PADDRS)) { ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__); @@ -448,7 +452,7 @@ static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) } p_82xx_addr_filt = - (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth->p_rx_glbl_pram-> addressfiltering; /* Writing address ff.ff.ff.ff.ff.ff disables address @@ -463,11 +467,11 @@ static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth, u8 *p_enet_addr) { - struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; u32 cecr_subblock; p_82xx_addr_filt = - (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth->p_rx_glbl_pram-> addressfiltering; cecr_subblock = @@ -487,7 +491,7 @@ static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth, static void magic_packet_detection_enable(struct ucc_geth_private *ugeth) { struct ucc_fast_private *uccf; - struct ucc_geth *ug_regs; + struct ucc_geth __iomem *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -507,7 +511,7 @@ static void magic_packet_detection_enable(struct ucc_geth_private *ugeth) static void magic_packet_detection_disable(struct ucc_geth_private *ugeth) { struct ucc_fast_private *uccf; - struct ucc_geth *ug_regs; + struct ucc_geth __iomem *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -538,13 +542,13 @@ static void get_statistics(struct ucc_geth_private *ugeth, rx_firmware_statistics, struct ucc_geth_hardware_statistics *hardware_statistics) { - struct ucc_fast *uf_regs; - struct ucc_geth *ug_regs; + struct ucc_fast __iomem *uf_regs; + struct ucc_geth __iomem *ug_regs; struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; ug_regs = ugeth->ug_regs; - uf_regs = (struct ucc_fast *) ug_regs; + uf_regs = (struct ucc_fast __iomem *) ug_regs; p_tx_fw_statistics_pram = ugeth->p_tx_fw_statistics_pram; p_rx_fw_statistics_pram = ugeth->p_rx_fw_statistics_pram; @@ -1132,9 +1136,9 @@ static void dump_regs(struct ucc_geth_private *ugeth) } #endif /* DEBUG */ -static void init_default_reg_vals(volatile u32 *upsmr_register, - volatile u32 *maccfg1_register, - volatile u32 *maccfg2_register) +static void init_default_reg_vals(u32 __iomem *upsmr_register, + u32 __iomem *maccfg1_register, + u32 __iomem *maccfg2_register) { out_be32(upsmr_register, UCC_GETH_UPSMR_INIT); out_be32(maccfg1_register, UCC_GETH_MACCFG1_INIT); @@ -1148,7 +1152,7 @@ static int init_half_duplex_params(int alt_beb, u8 alt_beb_truncation, u8 max_retransmissions, u8 collision_window, - volatile u32 *hafdup_register) + u32 __iomem *hafdup_register) { u32 value = 0; @@ -1180,7 +1184,7 @@ static int init_inter_frame_gap_params(u8 non_btb_cs_ipg, u8 non_btb_ipg, u8 min_ifg, u8 btb_ipg, - volatile u32 *ipgifg_register) + u32 __iomem *ipgifg_register) { u32 value = 0; @@ -1215,9 +1219,9 @@ int init_flow_control_params(u32 automatic_flow_control_mode, int tx_flow_control_enable, u16 pause_period, u16 extension_field, - volatile u32 *upsmr_register, - volatile u32 *uempr_register, - volatile u32 *maccfg1_register) + u32 __iomem *upsmr_register, + u32 __iomem *uempr_register, + u32 __iomem *maccfg1_register) { u32 value = 0; @@ -1243,8 +1247,8 @@ int init_flow_control_params(u32 automatic_flow_control_mode, static int init_hw_statistics_gathering_mode(int enable_hardware_statistics, int auto_zero_hardware_statistics, - volatile u32 *upsmr_register, - volatile u16 *uescr_register) + u32 __iomem *upsmr_register, + u16 __iomem *uescr_register) { u32 upsmr_value = 0; u16 uescr_value = 0; @@ -1270,12 +1274,12 @@ static int init_hw_statistics_gathering_mode(int enable_hardware_statistics, static int init_firmware_statistics_gathering_mode(int enable_tx_firmware_statistics, int enable_rx_firmware_statistics, - volatile u32 *tx_rmon_base_ptr, + u32 __iomem *tx_rmon_base_ptr, u32 tx_firmware_statistics_structure_address, - volatile u32 *rx_rmon_base_ptr, + u32 __iomem *rx_rmon_base_ptr, u32 rx_firmware_statistics_structure_address, - volatile u16 *temoder_register, - volatile u32 *remoder_register) + u16 __iomem *temoder_register, + u32 __iomem *remoder_register) { /* Note: this function does not check if */ /* the parameters it receives are NULL */ @@ -1307,8 +1311,8 @@ static int init_mac_station_addr_regs(u8 address_byte_0, u8 address_byte_3, u8 address_byte_4, u8 address_byte_5, - volatile u32 *macstnaddr1_register, - volatile u32 *macstnaddr2_register) + u32 __iomem *macstnaddr1_register, + u32 __iomem *macstnaddr2_register) { u32 value = 0; @@ -1344,7 +1348,7 @@ static int init_mac_station_addr_regs(u8 address_byte_0, } static int init_check_frame_length_mode(int length_check, - volatile u32 *maccfg2_register) + u32 __iomem *maccfg2_register) { u32 value = 0; @@ -1360,7 +1364,7 @@ static int init_check_frame_length_mode(int length_check, } static int init_preamble_length(u8 preamble_length, - volatile u32 *maccfg2_register) + u32 __iomem *maccfg2_register) { u32 value = 0; @@ -1376,7 +1380,7 @@ static int init_preamble_length(u8 preamble_length, static int init_rx_parameters(int reject_broadcast, int receive_short_frames, - int promiscuous, volatile u32 *upsmr_register) + int promiscuous, u32 __iomem *upsmr_register) { u32 value = 0; @@ -1403,7 +1407,7 @@ static int init_rx_parameters(int reject_broadcast, } static int init_max_rx_buff_len(u16 max_rx_buf_len, - volatile u16 *mrblr_register) + u16 __iomem *mrblr_register) { /* max_rx_buf_len value must be a multiple of 128 */ if ((max_rx_buf_len == 0) @@ -1415,8 +1419,8 @@ static int init_max_rx_buff_len(u16 max_rx_buf_len, } static int init_min_frame_len(u16 min_frame_length, - volatile u16 *minflr_register, - volatile u16 *mrblr_register) + u16 __iomem *minflr_register, + u16 __iomem *mrblr_register) { u16 mrblr_value = 0; @@ -1431,8 +1435,8 @@ static int init_min_frame_len(u16 min_frame_length, static int adjust_enet_interface(struct ucc_geth_private *ugeth) { struct ucc_geth_info *ug_info; - struct ucc_geth *ug_regs; - struct ucc_fast *uf_regs; + struct ucc_geth __iomem *ug_regs; + struct ucc_fast __iomem *uf_regs; int ret_val; u32 upsmr, maccfg2, tbiBaseAddress; u16 value; @@ -1517,8 +1521,8 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) static void adjust_link(struct net_device *dev) { struct ucc_geth_private *ugeth = netdev_priv(dev); - struct ucc_geth *ug_regs; - struct ucc_fast *uf_regs; + struct ucc_geth __iomem *ug_regs; + struct ucc_fast __iomem *uf_regs; struct phy_device *phydev = ugeth->phydev; unsigned long flags; int new_state = 0; @@ -1678,9 +1682,9 @@ static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth) uccf = ugeth->uccf; /* Clear acknowledge bit */ - temp = ugeth->p_rx_glbl_pram->rxgstpack; + temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack); temp &= ~GRACEFUL_STOP_ACKNOWLEDGE_RX; - ugeth->p_rx_glbl_pram->rxgstpack = temp; + out_8(&ugeth->p_rx_glbl_pram->rxgstpack, temp); /* Keep issuing command and checking acknowledge bit until it is asserted, according to spec */ @@ -1692,7 +1696,7 @@ static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth) qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0); - temp = ugeth->p_rx_glbl_pram->rxgstpack; + temp = in_8(&ugeth->p_rx_glbl_pram->rxgstpack); } while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX)); uccf->stopped_rx = 1; @@ -1991,19 +1995,20 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(struct ucc_geth_private * enum enet_addr_type enet_addr_type) { - struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; struct ucc_fast_private *uccf; enum comm_dir comm_dir; struct list_head *p_lh; u16 i, num; - u32 *addr_h, *addr_l; + u32 __iomem *addr_h; + u32 __iomem *addr_l; u8 *p_counter; uccf = ugeth->uccf; p_82xx_addr_filt = - (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> - addressfiltering; + (struct ucc_geth_82xx_address_filtering_pram __iomem *) + ugeth->p_rx_glbl_pram->addressfiltering; if (enet_addr_type == ENET_ADDR_TYPE_GROUP) { addr_h = &(p_82xx_addr_filt->gaddr_h); @@ -2079,7 +2084,7 @@ static int ugeth_82xx_filtering_clear_addr_in_paddr(struct ucc_geth_private *uge static void ucc_geth_memclean(struct ucc_geth_private *ugeth) { u16 i, j; - u8 *bd; + u8 __iomem *bd; if (!ugeth) return; @@ -2154,8 +2159,8 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { dma_unmap_single(NULL, - ((struct qe_bd *)bd)->buf, - (in_be32((u32 *)bd) & + in_be32(&((struct qe_bd __iomem *)bd)->buf), + (in_be32((u32 __iomem *)bd) & BD_LENGTH_MASK), DMA_TO_DEVICE); dev_kfree_skb_any(ugeth->tx_skbuff[i][j]); @@ -2182,7 +2187,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { if (ugeth->rx_skbuff[i][j]) { dma_unmap_single(NULL, - ((struct qe_bd *)bd)->buf, + in_be32(&((struct qe_bd __iomem *)bd)->buf), ugeth->ug_info-> uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, @@ -2218,8 +2223,8 @@ static void ucc_geth_set_multi(struct net_device *dev) { struct ucc_geth_private *ugeth; struct dev_mc_list *dmi; - struct ucc_fast *uf_regs; - struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_fast __iomem *uf_regs; + struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; int i; ugeth = netdev_priv(dev); @@ -2228,14 +2233,14 @@ static void ucc_geth_set_multi(struct net_device *dev) if (dev->flags & IFF_PROMISC) { - uf_regs->upsmr |= UPSMR_PRO; + out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr) | UPSMR_PRO); } else { - uf_regs->upsmr &= ~UPSMR_PRO; + out_be32(&uf_regs->upsmr, in_be32(&uf_regs->upsmr)&~UPSMR_PRO); p_82xx_addr_filt = - (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth-> p_rx_glbl_pram->addressfiltering; if (dev->flags & IFF_ALLMULTI) { @@ -2270,7 +2275,7 @@ static void ucc_geth_set_multi(struct net_device *dev) static void ucc_geth_stop(struct ucc_geth_private *ugeth) { - struct ucc_geth *ug_regs = ugeth->ug_regs; + struct ucc_geth __iomem *ug_regs = ugeth->ug_regs; struct phy_device *phydev = ugeth->phydev; u32 tempval; @@ -2419,20 +2424,20 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth) return -ENOMEM; } - ugeth->ug_regs = (struct ucc_geth *) ioremap(uf_info->regs, sizeof(struct ucc_geth)); + ugeth->ug_regs = (struct ucc_geth __iomem *) ioremap(uf_info->regs, sizeof(struct ucc_geth)); return 0; } static int ucc_geth_startup(struct ucc_geth_private *ugeth) { - struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; - struct ucc_geth_init_pram *p_init_enet_pram; + struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; + struct ucc_geth_init_pram __iomem *p_init_enet_pram; struct ucc_fast_private *uccf; struct ucc_geth_info *ug_info; struct ucc_fast_info *uf_info; - struct ucc_fast *uf_regs; - struct ucc_geth *ug_regs; + struct ucc_fast __iomem *uf_regs; + struct ucc_geth __iomem *ug_regs; int ret_val = -EINVAL; u32 remoder = UCC_GETH_REMODER_INIT; u32 init_enet_pram_offset, cecr_subblock, command, maccfg1; @@ -2440,7 +2445,8 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) u16 temoder = UCC_GETH_TEMODER_INIT; u16 test; u8 function_code = 0; - u8 *bd, *endOfRing; + u8 __iomem *bd; + u8 __iomem *endOfRing; u8 numThreadsRxNumerical, numThreadsTxNumerical; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -2602,11 +2608,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) if (UCC_GETH_TX_BD_RING_ALIGNMENT > 4) align = UCC_GETH_TX_BD_RING_ALIGNMENT; ugeth->tx_bd_ring_offset[j] = - kmalloc((u32) (length + align), GFP_KERNEL); + (u32) kmalloc((u32) (length + align), GFP_KERNEL); if (ugeth->tx_bd_ring_offset[j] != 0) ugeth->p_tx_bd_ring[j] = - (void*)((ugeth->tx_bd_ring_offset[j] + + (u8 __iomem *)((ugeth->tx_bd_ring_offset[j] + align) & ~(align - 1)); } else if (uf_info->bd_mem_part == MEM_PART_MURAM) { ugeth->tx_bd_ring_offset[j] = @@ -2614,7 +2620,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) UCC_GETH_TX_BD_RING_ALIGNMENT); if (!IS_ERR_VALUE(ugeth->tx_bd_ring_offset[j])) ugeth->p_tx_bd_ring[j] = - (u8 *) qe_muram_addr(ugeth-> + (u8 __iomem *) qe_muram_addr(ugeth-> tx_bd_ring_offset[j]); } if (!ugeth->p_tx_bd_ring[j]) { @@ -2626,8 +2632,8 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } /* Zero unused end of bd ring, according to spec */ - memset(ugeth->p_tx_bd_ring[j] + - ug_info->bdRingLenTx[j] * sizeof(struct qe_bd), 0, + memset_io((void __iomem *)(ugeth->p_tx_bd_ring[j] + + ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)), 0, length - ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)); } @@ -2639,10 +2645,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) if (UCC_GETH_RX_BD_RING_ALIGNMENT > 4) align = UCC_GETH_RX_BD_RING_ALIGNMENT; ugeth->rx_bd_ring_offset[j] = - kmalloc((u32) (length + align), GFP_KERNEL); + (u32) kmalloc((u32) (length + align), GFP_KERNEL); if (ugeth->rx_bd_ring_offset[j] != 0) ugeth->p_rx_bd_ring[j] = - (void*)((ugeth->rx_bd_ring_offset[j] + + (u8 __iomem *)((ugeth->rx_bd_ring_offset[j] + align) & ~(align - 1)); } else if (uf_info->bd_mem_part == MEM_PART_MURAM) { ugeth->rx_bd_ring_offset[j] = @@ -2650,7 +2656,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) UCC_GETH_RX_BD_RING_ALIGNMENT); if (!IS_ERR_VALUE(ugeth->rx_bd_ring_offset[j])) ugeth->p_rx_bd_ring[j] = - (u8 *) qe_muram_addr(ugeth-> + (u8 __iomem *) qe_muram_addr(ugeth-> rx_bd_ring_offset[j]); } if (!ugeth->p_rx_bd_ring[j]) { @@ -2685,14 +2691,14 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) bd = ugeth->confBd[j] = ugeth->txBd[j] = ugeth->p_tx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenTx[j]; i++) { /* clear bd buffer */ - out_be32(&((struct qe_bd *)bd)->buf, 0); + out_be32(&((struct qe_bd __iomem *)bd)->buf, 0); /* set bd status and length */ - out_be32((u32 *)bd, 0); + out_be32((u32 __iomem *)bd, 0); bd += sizeof(struct qe_bd); } bd -= sizeof(struct qe_bd); /* set bd status and length */ - out_be32((u32 *)bd, T_W); /* for last BD set Wrap bit */ + out_be32((u32 __iomem *)bd, T_W); /* for last BD set Wrap bit */ } /* Init Rx bds */ @@ -2717,14 +2723,14 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) bd = ugeth->rxBd[j] = ugeth->p_rx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenRx[j]; i++) { /* set bd status and length */ - out_be32((u32 *)bd, R_I); + out_be32((u32 __iomem *)bd, R_I); /* clear bd buffer */ - out_be32(&((struct qe_bd *)bd)->buf, 0); + out_be32(&((struct qe_bd __iomem *)bd)->buf, 0); bd += sizeof(struct qe_bd); } bd -= sizeof(struct qe_bd); /* set bd status and length */ - out_be32((u32 *)bd, R_W); /* for last BD set Wrap bit */ + out_be32((u32 __iomem *)bd, R_W); /* for last BD set Wrap bit */ } /* @@ -2744,10 +2750,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } ugeth->p_tx_glbl_pram = - (struct ucc_geth_tx_global_pram *) qe_muram_addr(ugeth-> + (struct ucc_geth_tx_global_pram __iomem *) qe_muram_addr(ugeth-> tx_glbl_pram_offset); /* Zero out p_tx_glbl_pram */ - memset(ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram)); + memset_io((void __iomem *)ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram)); /* Fill global PRAM */ @@ -2768,7 +2774,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_thread_data_tx = - (struct ucc_geth_thread_data_tx *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_tx __iomem *) qe_muram_addr(ugeth-> thread_dat_tx_offset); out_be32(&ugeth->p_tx_glbl_pram->tqptr, ugeth->thread_dat_tx_offset); @@ -2779,7 +2785,8 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* iphoffset */ for (i = 0; i < TX_IP_OFFSET_ENTRY_MAX; i++) - ugeth->p_tx_glbl_pram->iphoffset[i] = ug_info->iphoffset[i]; + out_8(&ugeth->p_tx_glbl_pram->iphoffset[i], + ug_info->iphoffset[i]); /* SQPTR */ /* Size varies with number of Tx queues */ @@ -2797,7 +2804,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_send_q_mem_reg = - (struct ucc_geth_send_queue_mem_region *) qe_muram_addr(ugeth-> + (struct ucc_geth_send_queue_mem_region __iomem *) qe_muram_addr(ugeth-> send_q_mem_reg_offset); out_be32(&ugeth->p_tx_glbl_pram->sqptr, ugeth->send_q_mem_reg_offset); @@ -2841,25 +2848,26 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_scheduler = - (struct ucc_geth_scheduler *) qe_muram_addr(ugeth-> + (struct ucc_geth_scheduler __iomem *) qe_muram_addr(ugeth-> scheduler_offset); out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer, ugeth->scheduler_offset); /* Zero out p_scheduler */ - memset(ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler)); + memset_io((void __iomem *)ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler)); /* Set values in scheduler */ out_be32(&ugeth->p_scheduler->mblinterval, ug_info->mblinterval); out_be16(&ugeth->p_scheduler->nortsrbytetime, ug_info->nortsrbytetime); - ugeth->p_scheduler->fracsiz = ug_info->fracsiz; - ugeth->p_scheduler->strictpriorityq = ug_info->strictpriorityq; - ugeth->p_scheduler->txasap = ug_info->txasap; - ugeth->p_scheduler->extrabw = ug_info->extrabw; + out_8(&ugeth->p_scheduler->fracsiz, ug_info->fracsiz); + out_8(&ugeth->p_scheduler->strictpriorityq, + ug_info->strictpriorityq); + out_8(&ugeth->p_scheduler->txasap, ug_info->txasap); + out_8(&ugeth->p_scheduler->extrabw, ug_info->extrabw); for (i = 0; i < NUM_TX_QUEUES; i++) - ugeth->p_scheduler->weightfactor[i] = - ug_info->weightfactor[i]; + out_8(&ugeth->p_scheduler->weightfactor[i], + ug_info->weightfactor[i]); /* Set pointers to cpucount registers in scheduler */ ugeth->p_cpucount[0] = &(ugeth->p_scheduler->cpucount0); @@ -2890,10 +2898,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } ugeth->p_tx_fw_statistics_pram = - (struct ucc_geth_tx_firmware_statistics_pram *) + (struct ucc_geth_tx_firmware_statistics_pram __iomem *) qe_muram_addr(ugeth->tx_fw_statistics_pram_offset); /* Zero out p_tx_fw_statistics_pram */ - memset(ugeth->p_tx_fw_statistics_pram, + memset_io((void __iomem *)ugeth->p_tx_fw_statistics_pram, 0, sizeof(struct ucc_geth_tx_firmware_statistics_pram)); } @@ -2930,10 +2938,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } ugeth->p_rx_glbl_pram = - (struct ucc_geth_rx_global_pram *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_global_pram __iomem *) qe_muram_addr(ugeth-> rx_glbl_pram_offset); /* Zero out p_rx_glbl_pram */ - memset(ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram)); + memset_io((void __iomem *)ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram)); /* Fill global PRAM */ @@ -2953,7 +2961,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_thread_data_rx = - (struct ucc_geth_thread_data_rx *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_rx __iomem *) qe_muram_addr(ugeth-> thread_dat_rx_offset); out_be32(&ugeth->p_rx_glbl_pram->rqptr, ugeth->thread_dat_rx_offset); @@ -2976,10 +2984,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } ugeth->p_rx_fw_statistics_pram = - (struct ucc_geth_rx_firmware_statistics_pram *) + (struct ucc_geth_rx_firmware_statistics_pram __iomem *) qe_muram_addr(ugeth->rx_fw_statistics_pram_offset); /* Zero out p_rx_fw_statistics_pram */ - memset(ugeth->p_rx_fw_statistics_pram, 0, + memset_io((void __iomem *)ugeth->p_rx_fw_statistics_pram, 0, sizeof(struct ucc_geth_rx_firmware_statistics_pram)); } @@ -3000,7 +3008,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_rx_irq_coalescing_tbl = - (struct ucc_geth_rx_interrupt_coalescing_table *) + (struct ucc_geth_rx_interrupt_coalescing_table __iomem *) qe_muram_addr(ugeth->rx_irq_coalescing_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr, ugeth->rx_irq_coalescing_tbl_offset); @@ -3069,11 +3077,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_rx_bd_qs_tbl = - (struct ucc_geth_rx_bd_queues_entry *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_bd_queues_entry __iomem *) qe_muram_addr(ugeth-> rx_bd_qs_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset); /* Zero out p_rx_bd_qs_tbl */ - memset(ugeth->p_rx_bd_qs_tbl, + memset_io((void __iomem *)ugeth->p_rx_bd_qs_tbl, 0, ug_info->numQueuesRx * (sizeof(struct ucc_geth_rx_bd_queues_entry) + sizeof(struct ucc_geth_rx_prefetched_bds))); @@ -3133,7 +3141,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) &ugeth->p_rx_glbl_pram->remoder); /* function code register */ - ugeth->p_rx_glbl_pram->rstate = function_code; + out_8(&ugeth->p_rx_glbl_pram->rstate, function_code); /* initialize extended filtering */ if (ug_info->rxExtendedFiltering) { @@ -3160,7 +3168,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } ugeth->p_exf_glbl_param = - (struct ucc_geth_exf_global_pram *) qe_muram_addr(ugeth-> + (struct ucc_geth_exf_global_pram __iomem *) qe_muram_addr(ugeth-> exf_glbl_param_offset); out_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam, ugeth->exf_glbl_param_offset); @@ -3175,7 +3183,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth_82xx_filtering_clear_addr_in_paddr(ugeth, (u8) j); p_82xx_addr_filt = - (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth-> p_rx_glbl_pram->addressfiltering; ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth, @@ -3307,17 +3315,21 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) return -ENOMEM; } p_init_enet_pram = - (struct ucc_geth_init_pram *) qe_muram_addr(init_enet_pram_offset); + (struct ucc_geth_init_pram __iomem *) qe_muram_addr(init_enet_pram_offset); /* Copy shadow InitEnet command parameter structure into PRAM */ - p_init_enet_pram->resinit1 = ugeth->p_init_enet_param_shadow->resinit1; - p_init_enet_pram->resinit2 = ugeth->p_init_enet_param_shadow->resinit2; - p_init_enet_pram->resinit3 = ugeth->p_init_enet_param_shadow->resinit3; - p_init_enet_pram->resinit4 = ugeth->p_init_enet_param_shadow->resinit4; + out_8(&p_init_enet_pram->resinit1, + ugeth->p_init_enet_param_shadow->resinit1); + out_8(&p_init_enet_pram->resinit2, + ugeth->p_init_enet_param_shadow->resinit2); + out_8(&p_init_enet_pram->resinit3, + ugeth->p_init_enet_param_shadow->resinit3); + out_8(&p_init_enet_pram->resinit4, + ugeth->p_init_enet_param_shadow->resinit4); out_be16(&p_init_enet_pram->resinit5, ugeth->p_init_enet_param_shadow->resinit5); - p_init_enet_pram->largestexternallookupkeysize = - ugeth->p_init_enet_param_shadow->largestexternallookupkeysize; + out_8(&p_init_enet_pram->largestexternallookupkeysize, + ugeth->p_init_enet_param_shadow->largestexternallookupkeysize); out_be32(&p_init_enet_pram->rgftgfrxglobal, ugeth->p_init_enet_param_shadow->rgftgfrxglobal); for (i = 0; i < ENET_INIT_PARAM_MAX_ENTRIES_RX; i++) @@ -3371,7 +3383,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) #ifdef CONFIG_UGETH_TX_ON_DEMAND struct ucc_fast_private *uccf; #endif - u8 *bd; /* BD pointer */ + u8 __iomem *bd; /* BD pointer */ u32 bd_status; u8 txQ = 0; @@ -3383,7 +3395,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Start from the next BD that should be filled */ bd = ugeth->txBd[txQ]; - bd_status = in_be32((u32 *)bd); + bd_status = in_be32((u32 __iomem *)bd); /* Save the skb pointer so we can free it later */ ugeth->tx_skbuff[txQ][ugeth->skb_curtx[txQ]] = skb; @@ -3393,7 +3405,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) 1) & TX_RING_MOD_MASK(ugeth->ug_info->bdRingLenTx[txQ]); /* set up the buffer descriptor */ - out_be32(&((struct qe_bd *)bd)->buf, + out_be32(&((struct qe_bd __iomem *)bd)->buf, dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE)); /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */ @@ -3401,7 +3413,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) bd_status = (bd_status & T_W) | T_R | T_I | T_L | skb->len; /* set bd status and length */ - out_be32((u32 *)bd, bd_status); + out_be32((u32 __iomem *)bd, bd_status); dev->trans_start = jiffies; @@ -3441,7 +3453,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit) { struct sk_buff *skb; - u8 *bd; + u8 __iomem *bd; u16 length, howmany = 0; u32 bd_status; u8 *bdBuffer; @@ -3454,11 +3466,11 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit /* collect received buffers */ bd = ugeth->rxBd[rxQ]; - bd_status = in_be32((u32 *)bd); + bd_status = in_be32((u32 __iomem *)bd); /* while there are received buffers and BD is full (~R_E) */ while (!((bd_status & (R_E)) || (--rx_work_limit < 0))) { - bdBuffer = (u8 *) in_be32(&((struct qe_bd *)bd)->buf); + bdBuffer = (u8 *) in_be32(&((struct qe_bd __iomem *)bd)->buf); length = (u16) ((bd_status & BD_LENGTH_MASK) - 4); skb = ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]]; @@ -3516,7 +3528,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit else bd += sizeof(struct qe_bd); - bd_status = in_be32((u32 *)bd); + bd_status = in_be32((u32 __iomem *)bd); } ugeth->rxBd[rxQ] = bd; @@ -3527,11 +3539,11 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) { /* Start from the next BD that should be filled */ struct ucc_geth_private *ugeth = netdev_priv(dev); - u8 *bd; /* BD pointer */ + u8 __iomem *bd; /* BD pointer */ u32 bd_status; bd = ugeth->confBd[txQ]; - bd_status = in_be32((u32 *)bd); + bd_status = in_be32((u32 __iomem *)bd); /* Normal processing. */ while ((bd_status & T_R) == 0) { @@ -3561,7 +3573,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) bd += sizeof(struct qe_bd); else bd = ugeth->p_tx_bd_ring[txQ]; - bd_status = in_be32((u32 *)bd); + bd_status = in_be32((u32 __iomem *)bd); } ugeth->confBd[txQ] = bd; return 0; diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 9f8b7580a3a4..abc0e2242634 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -700,8 +700,8 @@ struct ucc_geth_82xx_address_filtering_pram { u32 iaddr_l; /* individual address filter, low */ u32 gaddr_h; /* group address filter, high */ u32 gaddr_l; /* group address filter, low */ - struct ucc_geth_82xx_enet_address taddr; - struct ucc_geth_82xx_enet_address paddr[NUM_OF_PADDRS]; + struct ucc_geth_82xx_enet_address __iomem taddr; + struct ucc_geth_82xx_enet_address __iomem paddr[NUM_OF_PADDRS]; u8 res0[0x40 - 0x38]; } __attribute__ ((packed)); @@ -1186,40 +1186,40 @@ struct ucc_geth_private { struct ucc_fast_private *uccf; struct net_device *dev; struct napi_struct napi; - struct ucc_geth *ug_regs; + struct ucc_geth __iomem *ug_regs; struct ucc_geth_init_pram *p_init_enet_param_shadow; - struct ucc_geth_exf_global_pram *p_exf_glbl_param; + struct ucc_geth_exf_global_pram __iomem *p_exf_glbl_param; u32 exf_glbl_param_offset; - struct ucc_geth_rx_global_pram *p_rx_glbl_pram; + struct ucc_geth_rx_global_pram __iomem *p_rx_glbl_pram; u32 rx_glbl_pram_offset; - struct ucc_geth_tx_global_pram *p_tx_glbl_pram; + struct ucc_geth_tx_global_pram __iomem *p_tx_glbl_pram; u32 tx_glbl_pram_offset; - struct ucc_geth_send_queue_mem_region *p_send_q_mem_reg; + struct ucc_geth_send_queue_mem_region __iomem *p_send_q_mem_reg; u32 send_q_mem_reg_offset; - struct ucc_geth_thread_data_tx *p_thread_data_tx; + struct ucc_geth_thread_data_tx __iomem *p_thread_data_tx; u32 thread_dat_tx_offset; - struct ucc_geth_thread_data_rx *p_thread_data_rx; + struct ucc_geth_thread_data_rx __iomem *p_thread_data_rx; u32 thread_dat_rx_offset; - struct ucc_geth_scheduler *p_scheduler; + struct ucc_geth_scheduler __iomem *p_scheduler; u32 scheduler_offset; - struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; + struct ucc_geth_tx_firmware_statistics_pram __iomem *p_tx_fw_statistics_pram; u32 tx_fw_statistics_pram_offset; - struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; + struct ucc_geth_rx_firmware_statistics_pram __iomem *p_rx_fw_statistics_pram; u32 rx_fw_statistics_pram_offset; - struct ucc_geth_rx_interrupt_coalescing_table *p_rx_irq_coalescing_tbl; + struct ucc_geth_rx_interrupt_coalescing_table __iomem *p_rx_irq_coalescing_tbl; u32 rx_irq_coalescing_tbl_offset; - struct ucc_geth_rx_bd_queues_entry *p_rx_bd_qs_tbl; + struct ucc_geth_rx_bd_queues_entry __iomem *p_rx_bd_qs_tbl; u32 rx_bd_qs_tbl_offset; - u8 *p_tx_bd_ring[NUM_TX_QUEUES]; + u8 __iomem *p_tx_bd_ring[NUM_TX_QUEUES]; u32 tx_bd_ring_offset[NUM_TX_QUEUES]; - u8 *p_rx_bd_ring[NUM_RX_QUEUES]; + u8 __iomem *p_rx_bd_ring[NUM_RX_QUEUES]; u32 rx_bd_ring_offset[NUM_RX_QUEUES]; - u8 *confBd[NUM_TX_QUEUES]; - u8 *txBd[NUM_TX_QUEUES]; - u8 *rxBd[NUM_RX_QUEUES]; + u8 __iomem *confBd[NUM_TX_QUEUES]; + u8 __iomem *txBd[NUM_TX_QUEUES]; + u8 __iomem *rxBd[NUM_RX_QUEUES]; int badFrame[NUM_RX_QUEUES]; u16 cpucount[NUM_TX_QUEUES]; - volatile u16 *p_cpucount[NUM_TX_QUEUES]; + u16 __iomem *p_cpucount[NUM_TX_QUEUES]; int indAddrRegUsed[NUM_OF_PADDRS]; u8 paddr[NUM_OF_PADDRS][ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ u8 numGroupAddrInHash; @@ -1251,4 +1251,12 @@ struct ucc_geth_private { int oldlink; }; +void uec_set_ethtool_ops(struct net_device *netdev); +int init_flow_control_params(u32 automatic_flow_control_mode, + int rx_flow_control_enable, int tx_flow_control_enable, + u16 pause_period, u16 extension_field, + u32 __iomem *upsmr_register, u32 __iomem *uempr_register, + u32 __iomem *maccfg1_register); + + #endif /* __UCC_GETH_H__ */ diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c index 9a9622c13e2b..299b7f176950 100644 --- a/drivers/net/ucc_geth_ethtool.c +++ b/drivers/net/ucc_geth_ethtool.c @@ -108,12 +108,6 @@ static char rx_fw_stat_gstrings[][ETH_GSTRING_LEN] = { #define UEC_TX_FW_STATS_LEN ARRAY_SIZE(tx_fw_stat_gstrings) #define UEC_RX_FW_STATS_LEN ARRAY_SIZE(rx_fw_stat_gstrings) -extern int init_flow_control_params(u32 automatic_flow_control_mode, - int rx_flow_control_enable, - int tx_flow_control_enable, u16 pause_period, - u16 extension_field, volatile u32 *upsmr_register, - volatile u32 *uempr_register, volatile u32 *maccfg1_register); - static int uec_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index 2af490781005..940474736922 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -104,7 +104,7 @@ int uec_mdio_read(struct mii_bus *bus, int mii_id, int regnum) } /* Reset the MIIM registers, and wait for the bus to free */ -int uec_mdio_reset(struct mii_bus *bus) +static int uec_mdio_reset(struct mii_bus *bus) { struct ucc_mii_mng __iomem *regs = (void __iomem *)bus->priv; unsigned int timeout = PHY_INIT_TIMEOUT; @@ -240,7 +240,7 @@ reg_map_fail: return err; } -int uec_mdio_remove(struct of_device *ofdev) +static int uec_mdio_remove(struct of_device *ofdev) { struct device *device = &ofdev->dev; struct mii_bus *bus = dev_get_drvdata(device); |