Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1 | /* bnx2x.h: Broadcom Everest network driver. |
| 2 | * |
Eilon Greenstein | d05c26c | 2009-01-17 23:26:13 -0800 | [diff] [blame] | 3 | * Copyright (c) 2007-2009 Broadcom Corporation |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation. |
| 8 | * |
Eilon Greenstein | 24e3fce | 2008-06-12 14:30:28 -0700 | [diff] [blame] | 9 | * Maintained by: Eilon Greenstein <eilong@broadcom.com> |
| 10 | * Written by: Eliezer Tamir |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 11 | * Based on code from Michael Chan's bnx2 driver |
| 12 | */ |
| 13 | |
| 14 | #ifndef BNX2X_H |
| 15 | #define BNX2X_H |
| 16 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 17 | /* compilation time flags */ |
| 18 | |
| 19 | /* define this to make the driver freeze on error to allow getting debug info |
| 20 | * (you will need to reboot afterwards) */ |
| 21 | /* #define BNX2X_STOP_ON_ERROR */ |
| 22 | |
Eilon Greenstein | 0c6671b | 2009-01-14 21:26:51 -0800 | [diff] [blame] | 23 | #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) |
| 24 | #define BCM_VLAN 1 |
| 25 | #endif |
| 26 | |
| 27 | |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 28 | #define BNX2X_MULTI_QUEUE |
| 29 | |
| 30 | #define BNX2X_NEW_NAPI |
| 31 | |
Eilon Greenstein | 359d8b1 | 2009-02-12 08:38:25 +0000 | [diff] [blame] | 32 | |
Eilon Greenstein | 01cd452 | 2009-08-12 08:23:08 +0000 | [diff] [blame] | 33 | |
| 34 | #include <linux/mdio.h> |
Eilon Greenstein | 359d8b1 | 2009-02-12 08:38:25 +0000 | [diff] [blame] | 35 | #include "bnx2x_reg.h" |
| 36 | #include "bnx2x_fw_defs.h" |
| 37 | #include "bnx2x_hsi.h" |
| 38 | #include "bnx2x_link.h" |
| 39 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 40 | /* error/debug prints */ |
| 41 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 42 | #define DRV_MODULE_NAME "bnx2x" |
| 43 | #define PFX DRV_MODULE_NAME ": " |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 44 | |
| 45 | /* for messages that are currently off */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 46 | #define BNX2X_MSG_OFF 0 |
| 47 | #define BNX2X_MSG_MCP 0x010000 /* was: NETIF_MSG_HW */ |
| 48 | #define BNX2X_MSG_STATS 0x020000 /* was: NETIF_MSG_TIMER */ |
| 49 | #define BNX2X_MSG_NVM 0x040000 /* was: NETIF_MSG_HW */ |
| 50 | #define BNX2X_MSG_DMAE 0x080000 /* was: NETIF_MSG_HW */ |
Eliezer Tamir | f141064 | 2008-02-28 11:51:50 -0800 | [diff] [blame] | 51 | #define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */ |
| 52 | #define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 53 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 54 | #define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 55 | |
| 56 | /* regular debug print */ |
| 57 | #define DP(__mask, __fmt, __args...) do { \ |
| 58 | if (bp->msglevel & (__mask)) \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 59 | printk(DP_LEVEL "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ |
Eilon Greenstein | 6378c02 | 2008-08-13 15:59:25 -0700 | [diff] [blame] | 60 | bp->dev ? (bp->dev->name) : "?", ##__args); \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 61 | } while (0) |
| 62 | |
| 63 | /* errors debug print */ |
| 64 | #define BNX2X_DBG_ERR(__fmt, __args...) do { \ |
| 65 | if (bp->msglevel & NETIF_MSG_PROBE) \ |
| 66 | printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ |
Eilon Greenstein | 6378c02 | 2008-08-13 15:59:25 -0700 | [diff] [blame] | 67 | bp->dev ? (bp->dev->name) : "?", ##__args); \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 68 | } while (0) |
| 69 | |
| 70 | /* for errors (never masked) */ |
| 71 | #define BNX2X_ERR(__fmt, __args...) do { \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 72 | printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \ |
Eilon Greenstein | 6378c02 | 2008-08-13 15:59:25 -0700 | [diff] [blame] | 73 | bp->dev ? (bp->dev->name) : "?", ##__args); \ |
Eliezer Tamir | f141064 | 2008-02-28 11:51:50 -0800 | [diff] [blame] | 74 | } while (0) |
| 75 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 76 | /* before we have a dev->name use dev_info() */ |
| 77 | #define BNX2X_DEV_INFO(__fmt, __args...) do { \ |
| 78 | if (bp->msglevel & NETIF_MSG_PROBE) \ |
| 79 | dev_info(&bp->pdev->dev, __fmt, ##__args); \ |
| 80 | } while (0) |
| 81 | |
| 82 | |
| 83 | #ifdef BNX2X_STOP_ON_ERROR |
| 84 | #define bnx2x_panic() do { \ |
| 85 | bp->panic = 1; \ |
| 86 | BNX2X_ERR("driver assert\n"); \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 87 | bnx2x_int_disable(bp); \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 88 | bnx2x_panic_dump(bp); \ |
| 89 | } while (0) |
| 90 | #else |
| 91 | #define bnx2x_panic() do { \ |
Eilon Greenstein | e3553b2 | 2009-08-12 08:23:31 +0000 | [diff] [blame] | 92 | bp->panic = 1; \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 93 | BNX2X_ERR("driver assert\n"); \ |
| 94 | bnx2x_panic_dump(bp); \ |
| 95 | } while (0) |
| 96 | #endif |
| 97 | |
| 98 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 99 | #define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff) |
| 100 | #define U64_HI(x) (u32)(((u64)(x)) >> 32) |
| 101 | #define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 102 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 103 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 104 | #define REG_ADDR(bp, offset) (bp->regview + offset) |
| 105 | |
| 106 | #define REG_RD(bp, offset) readl(REG_ADDR(bp, offset)) |
| 107 | #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 108 | |
| 109 | #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 110 | #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 111 | #define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 112 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 113 | #define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset) |
| 114 | #define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 115 | |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 116 | #define REG_RD_DMAE(bp, offset, valp, len32) \ |
| 117 | do { \ |
| 118 | bnx2x_read_dmae(bp, offset, len32);\ |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 119 | memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \ |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 120 | } while (0) |
| 121 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 122 | #define REG_WR_DMAE(bp, offset, valp, len32) \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 123 | do { \ |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 124 | memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 125 | bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ |
| 126 | offset, len32); \ |
| 127 | } while (0) |
| 128 | |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 129 | #define VIRT_WR_DMAE_LEN(bp, data, addr, len32) \ |
| 130 | do { \ |
| 131 | memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ |
| 132 | bnx2x_write_big_buf_wb(bp, addr, len32); \ |
| 133 | } while (0) |
| 134 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 135 | #define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \ |
| 136 | offsetof(struct shmem_region, field)) |
| 137 | #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) |
| 138 | #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 139 | |
Eilon Greenstein | 2691d51 | 2009-08-12 08:22:08 +0000 | [diff] [blame] | 140 | #define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \ |
| 141 | offsetof(struct shmem2_region, field)) |
| 142 | #define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) |
| 143 | #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) |
| 144 | |
Eilon Greenstein | 345b5d5 | 2008-08-13 15:58:12 -0700 | [diff] [blame] | 145 | #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) |
Eilon Greenstein | 3196a88 | 2008-08-13 15:58:49 -0700 | [diff] [blame] | 146 | #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 147 | |
| 148 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 149 | /* fast path */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 150 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 151 | struct sw_rx_bd { |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 152 | struct sk_buff *skb; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 153 | DECLARE_PCI_UNMAP_ADDR(mapping) |
| 154 | }; |
| 155 | |
| 156 | struct sw_tx_bd { |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 157 | struct sk_buff *skb; |
| 158 | u16 first_bd; |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 159 | u8 flags; |
| 160 | /* Set on the first BD descriptor when there is a split BD */ |
| 161 | #define BNX2X_TSO_SPLIT_BD (1<<0) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 162 | }; |
| 163 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 164 | struct sw_rx_page { |
| 165 | struct page *page; |
| 166 | DECLARE_PCI_UNMAP_ADDR(mapping) |
| 167 | }; |
| 168 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 169 | union db_prod { |
| 170 | struct doorbell_set_prod data; |
| 171 | u32 raw; |
| 172 | }; |
| 173 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 174 | |
| 175 | /* MC hsi */ |
| 176 | #define BCM_PAGE_SHIFT 12 |
| 177 | #define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT) |
| 178 | #define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1)) |
| 179 | #define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK) |
| 180 | |
| 181 | #define PAGES_PER_SGE_SHIFT 0 |
| 182 | #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) |
Eilon Greenstein | 4f40f2c | 2009-01-14 21:24:17 -0800 | [diff] [blame] | 183 | #define SGE_PAGE_SIZE PAGE_SIZE |
| 184 | #define SGE_PAGE_SHIFT PAGE_SHIFT |
Eilon Greenstein | 5b6402d | 2009-07-21 05:47:51 +0000 | [diff] [blame] | 185 | #define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 186 | |
| 187 | /* SGE ring related macros */ |
| 188 | #define NUM_RX_SGE_PAGES 2 |
| 189 | #define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) |
| 190 | #define MAX_RX_SGE_CNT (RX_SGE_CNT - 2) |
Eilon Greenstein | 3347162 | 2008-08-13 15:59:08 -0700 | [diff] [blame] | 191 | /* RX_SGE_CNT is promised to be a power of 2 */ |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 192 | #define RX_SGE_MASK (RX_SGE_CNT - 1) |
| 193 | #define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES) |
| 194 | #define MAX_RX_SGE (NUM_RX_SGE - 1) |
| 195 | #define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \ |
| 196 | (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1) |
| 197 | #define RX_SGE(x) ((x) & MAX_RX_SGE) |
| 198 | |
| 199 | /* SGE producer mask related macros */ |
| 200 | /* Number of bits in one sge_mask array element */ |
| 201 | #define RX_SGE_MASK_ELEM_SZ 64 |
| 202 | #define RX_SGE_MASK_ELEM_SHIFT 6 |
| 203 | #define RX_SGE_MASK_ELEM_MASK ((u64)RX_SGE_MASK_ELEM_SZ - 1) |
| 204 | |
| 205 | /* Creates a bitmask of all ones in less significant bits. |
| 206 | idx - index of the most significant bit in the created mask */ |
| 207 | #define RX_SGE_ONES_MASK(idx) \ |
| 208 | (((u64)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1) |
| 209 | #define RX_SGE_MASK_ELEM_ONE_MASK ((u64)(~0)) |
| 210 | |
| 211 | /* Number of u64 elements in SGE mask array */ |
| 212 | #define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \ |
| 213 | RX_SGE_MASK_ELEM_SZ) |
| 214 | #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) |
| 215 | #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) |
| 216 | |
| 217 | |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 218 | struct bnx2x_eth_q_stats { |
| 219 | u32 total_bytes_received_hi; |
| 220 | u32 total_bytes_received_lo; |
| 221 | u32 total_bytes_transmitted_hi; |
| 222 | u32 total_bytes_transmitted_lo; |
| 223 | u32 total_unicast_packets_received_hi; |
| 224 | u32 total_unicast_packets_received_lo; |
| 225 | u32 total_multicast_packets_received_hi; |
| 226 | u32 total_multicast_packets_received_lo; |
| 227 | u32 total_broadcast_packets_received_hi; |
| 228 | u32 total_broadcast_packets_received_lo; |
| 229 | u32 total_unicast_packets_transmitted_hi; |
| 230 | u32 total_unicast_packets_transmitted_lo; |
| 231 | u32 total_multicast_packets_transmitted_hi; |
| 232 | u32 total_multicast_packets_transmitted_lo; |
| 233 | u32 total_broadcast_packets_transmitted_hi; |
| 234 | u32 total_broadcast_packets_transmitted_lo; |
| 235 | u32 valid_bytes_received_hi; |
| 236 | u32 valid_bytes_received_lo; |
| 237 | |
| 238 | u32 error_bytes_received_hi; |
| 239 | u32 error_bytes_received_lo; |
| 240 | u32 etherstatsoverrsizepkts_hi; |
| 241 | u32 etherstatsoverrsizepkts_lo; |
| 242 | u32 no_buff_discard_hi; |
| 243 | u32 no_buff_discard_lo; |
| 244 | |
| 245 | u32 driver_xoff; |
| 246 | u32 rx_err_discard_pkt; |
| 247 | u32 rx_skb_alloc_failed; |
| 248 | u32 hw_csum_err; |
| 249 | }; |
| 250 | |
| 251 | #define BNX2X_NUM_Q_STATS 11 |
| 252 | #define Q_STATS_OFFSET32(stat_name) \ |
| 253 | (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4) |
| 254 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 255 | struct bnx2x_fastpath { |
| 256 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 257 | struct napi_struct napi; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 258 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 259 | u8 is_rx_queue; |
| 260 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 261 | struct host_status_block *status_blk; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 262 | dma_addr_t status_blk_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 263 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 264 | struct sw_tx_bd *tx_buf_ring; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 265 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 266 | union eth_tx_bd_types *tx_desc_ring; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 267 | dma_addr_t tx_desc_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 268 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 269 | struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */ |
| 270 | struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 271 | |
| 272 | struct eth_rx_bd *rx_desc_ring; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 273 | dma_addr_t rx_desc_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 274 | |
| 275 | union eth_rx_cqe *rx_comp_ring; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 276 | dma_addr_t rx_comp_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 277 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 278 | /* SGE ring */ |
| 279 | struct eth_rx_sge *rx_sge_ring; |
| 280 | dma_addr_t rx_sge_mapping; |
| 281 | |
| 282 | u64 sge_mask[RX_SGE_MASK_LEN]; |
| 283 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 284 | int state; |
| 285 | #define BNX2X_FP_STATE_CLOSED 0 |
| 286 | #define BNX2X_FP_STATE_IRQ 0x80000 |
| 287 | #define BNX2X_FP_STATE_OPENING 0x90000 |
| 288 | #define BNX2X_FP_STATE_OPEN 0xa0000 |
| 289 | #define BNX2X_FP_STATE_HALTING 0xb0000 |
| 290 | #define BNX2X_FP_STATE_HALTED 0xc0000 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 291 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 292 | u8 index; /* number in fp array */ |
| 293 | u8 cl_id; /* eth client id */ |
| 294 | u8 sb_id; /* status block number in HW */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 295 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 296 | union db_prod tx_db; |
| 297 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 298 | u16 tx_pkt_prod; |
| 299 | u16 tx_pkt_cons; |
| 300 | u16 tx_bd_prod; |
| 301 | u16 tx_bd_cons; |
Eilon Greenstein | 4781bfa | 2009-02-12 08:38:17 +0000 | [diff] [blame] | 302 | __le16 *tx_cons_sb; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 303 | |
Eilon Greenstein | 4781bfa | 2009-02-12 08:38:17 +0000 | [diff] [blame] | 304 | __le16 fp_c_idx; |
| 305 | __le16 fp_u_idx; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 306 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 307 | u16 rx_bd_prod; |
| 308 | u16 rx_bd_cons; |
| 309 | u16 rx_comp_prod; |
| 310 | u16 rx_comp_cons; |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 311 | u16 rx_sge_prod; |
| 312 | /* The last maximal completed SGE */ |
| 313 | u16 last_max_sge; |
Eilon Greenstein | 4781bfa | 2009-02-12 08:38:17 +0000 | [diff] [blame] | 314 | __le16 *rx_cons_sb; |
| 315 | __le16 *rx_bd_cons_sb; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 316 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 317 | unsigned long tx_pkt, |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 318 | rx_pkt, |
Yitchak Gertner | 66e855f | 2008-08-13 15:49:05 -0700 | [diff] [blame] | 319 | rx_calls; |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 320 | /* TPA related */ |
| 321 | struct sw_rx_bd tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H]; |
| 322 | u8 tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H]; |
| 323 | #define BNX2X_TPA_START 1 |
| 324 | #define BNX2X_TPA_STOP 2 |
| 325 | u8 disable_tpa; |
| 326 | #ifdef BNX2X_STOP_ON_ERROR |
| 327 | u64 tpa_queue_used; |
| 328 | #endif |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 329 | |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 330 | struct tstorm_per_client_stats old_tclient; |
| 331 | struct ustorm_per_client_stats old_uclient; |
| 332 | struct xstorm_per_client_stats old_xclient; |
| 333 | struct bnx2x_eth_q_stats eth_q_stats; |
| 334 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 335 | /* The size is calculated using the following: |
| 336 | sizeof name field from netdev structure + |
| 337 | 4 ('-Xx-' string) + |
| 338 | 4 (for the digits and to make it DWORD aligned) */ |
| 339 | #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) |
| 340 | char name[FP_NAME_SIZE]; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 341 | struct bnx2x *bp; /* parent */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 342 | }; |
| 343 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 344 | #define bnx2x_fp(bp, nr, var) (bp->fp[nr].var) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 345 | |
| 346 | |
| 347 | /* MC hsi */ |
| 348 | #define MAX_FETCH_BD 13 /* HW max BDs per packet */ |
| 349 | #define RX_COPY_THRESH 92 |
| 350 | |
| 351 | #define NUM_TX_RINGS 16 |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 352 | #define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 353 | #define MAX_TX_DESC_CNT (TX_DESC_CNT - 1) |
| 354 | #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) |
| 355 | #define MAX_TX_BD (NUM_TX_BD - 1) |
| 356 | #define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) |
| 357 | #define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \ |
| 358 | (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) |
| 359 | #define TX_BD(x) ((x) & MAX_TX_BD) |
| 360 | #define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT) |
| 361 | |
| 362 | /* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */ |
| 363 | #define NUM_RX_RINGS 8 |
| 364 | #define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) |
| 365 | #define MAX_RX_DESC_CNT (RX_DESC_CNT - 2) |
| 366 | #define RX_DESC_MASK (RX_DESC_CNT - 1) |
| 367 | #define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS) |
| 368 | #define MAX_RX_BD (NUM_RX_BD - 1) |
| 369 | #define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) |
| 370 | #define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \ |
| 371 | (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1) |
| 372 | #define RX_BD(x) ((x) & MAX_RX_BD) |
| 373 | |
| 374 | /* As long as CQE is 4 times bigger than BD entry we have to allocate |
| 375 | 4 times more pages for CQ ring in order to keep it balanced with |
| 376 | BD ring */ |
| 377 | #define NUM_RCQ_RINGS (NUM_RX_RINGS * 4) |
| 378 | #define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) |
| 379 | #define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1) |
| 380 | #define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS) |
| 381 | #define MAX_RCQ_BD (NUM_RCQ_BD - 1) |
| 382 | #define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2) |
| 383 | #define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \ |
| 384 | (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) |
| 385 | #define RCQ_BD(x) ((x) & MAX_RCQ_BD) |
| 386 | |
| 387 | |
Eilon Greenstein | 3347162 | 2008-08-13 15:59:08 -0700 | [diff] [blame] | 388 | /* This is needed for determining of last_max */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 389 | #define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b)) |
| 390 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 391 | #define __SGE_MASK_SET_BIT(el, bit) \ |
| 392 | do { \ |
| 393 | el = ((el) | ((u64)0x1 << (bit))); \ |
| 394 | } while (0) |
| 395 | |
| 396 | #define __SGE_MASK_CLEAR_BIT(el, bit) \ |
| 397 | do { \ |
| 398 | el = ((el) & (~((u64)0x1 << (bit)))); \ |
| 399 | } while (0) |
| 400 | |
| 401 | #define SGE_MASK_SET_BIT(fp, idx) \ |
| 402 | __SGE_MASK_SET_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ |
| 403 | ((idx) & RX_SGE_MASK_ELEM_MASK)) |
| 404 | |
| 405 | #define SGE_MASK_CLEAR_BIT(fp, idx) \ |
| 406 | __SGE_MASK_CLEAR_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ |
| 407 | ((idx) & RX_SGE_MASK_ELEM_MASK)) |
| 408 | |
| 409 | |
| 410 | /* used on a CID received from the HW */ |
| 411 | #define SW_CID(x) (le32_to_cpu(x) & \ |
| 412 | (COMMON_RAMROD_ETH_RX_CQE_CID >> 7)) |
| 413 | #define CQE_CMD(x) (le32_to_cpu(x) >> \ |
| 414 | COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT) |
| 415 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 416 | #define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \ |
| 417 | le32_to_cpu((bd)->addr_lo)) |
| 418 | #define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes)) |
| 419 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 420 | |
| 421 | #define DPM_TRIGER_TYPE 0x40 |
| 422 | #define DOORBELL(bp, cid, val) \ |
| 423 | do { \ |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 424 | writel((u32)(val), bp->doorbells + (BCM_PAGE_SIZE * (cid)) + \ |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 425 | DPM_TRIGER_TYPE); \ |
| 426 | } while (0) |
| 427 | |
| 428 | |
| 429 | /* TX CSUM helpers */ |
| 430 | #define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \ |
| 431 | skb->csum_offset) |
| 432 | #define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \ |
| 433 | skb->csum_offset)) |
| 434 | |
| 435 | #define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff) |
| 436 | |
| 437 | #define XMIT_PLAIN 0 |
| 438 | #define XMIT_CSUM_V4 0x1 |
| 439 | #define XMIT_CSUM_V6 0x2 |
| 440 | #define XMIT_CSUM_TCP 0x4 |
| 441 | #define XMIT_GSO_V4 0x8 |
| 442 | #define XMIT_GSO_V6 0x10 |
| 443 | |
| 444 | #define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6) |
| 445 | #define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6) |
| 446 | |
| 447 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 448 | /* stuff added to make the code fit 80Col */ |
| 449 | |
| 450 | #define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE) |
| 451 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 452 | #define TPA_TYPE_START ETH_FAST_PATH_RX_CQE_START_FLG |
| 453 | #define TPA_TYPE_END ETH_FAST_PATH_RX_CQE_END_FLG |
| 454 | #define TPA_TYPE(cqe_fp_flags) ((cqe_fp_flags) & \ |
| 455 | (TPA_TYPE_START | TPA_TYPE_END)) |
| 456 | |
Eilon Greenstein | 1adcd8b | 2008-08-13 15:48:29 -0700 | [diff] [blame] | 457 | #define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG |
| 458 | |
| 459 | #define BNX2X_IP_CSUM_ERR(cqe) \ |
| 460 | (!((cqe)->fast_path_cqe.status_flags & \ |
| 461 | ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \ |
| 462 | ((cqe)->fast_path_cqe.type_error_flags & \ |
| 463 | ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG)) |
| 464 | |
| 465 | #define BNX2X_L4_CSUM_ERR(cqe) \ |
| 466 | (!((cqe)->fast_path_cqe.status_flags & \ |
| 467 | ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \ |
| 468 | ((cqe)->fast_path_cqe.type_error_flags & \ |
| 469 | ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)) |
| 470 | |
| 471 | #define BNX2X_RX_CSUM_OK(cqe) \ |
| 472 | (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe))) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 473 | |
Eilon Greenstein | 052a38e | 2009-02-12 08:37:16 +0000 | [diff] [blame] | 474 | #define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \ |
| 475 | (((le16_to_cpu(flags) & \ |
| 476 | PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \ |
| 477 | PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \ |
| 478 | == PRS_FLAG_OVERETH_IPV4) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 479 | #define BNX2X_RX_SUM_FIX(cqe) \ |
Eilon Greenstein | 052a38e | 2009-02-12 08:37:16 +0000 | [diff] [blame] | 480 | BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags) |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 481 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 482 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 483 | #define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES) |
| 484 | #define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES) |
| 485 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 486 | #define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS |
| 487 | #define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS |
| 488 | #define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 489 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 490 | #define BNX2X_RX_SB_INDEX \ |
| 491 | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 492 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 493 | #define BNX2X_RX_SB_BD_INDEX \ |
| 494 | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX]) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 495 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 496 | #define BNX2X_RX_SB_INDEX_NUM \ |
| 497 | (((U_SB_ETH_RX_CQ_INDEX << \ |
| 498 | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \ |
| 499 | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \ |
| 500 | ((U_SB_ETH_RX_BD_INDEX << \ |
| 501 | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \ |
| 502 | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 503 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 504 | #define BNX2X_TX_SB_INDEX \ |
| 505 | (&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX]) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 506 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 507 | |
| 508 | /* end of fast path */ |
| 509 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 510 | /* common */ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 511 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 512 | struct bnx2x_common { |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 513 | |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 514 | u32 chip_id; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 515 | /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 516 | #define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 517 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 518 | #define CHIP_NUM(bp) (bp->common.chip_id >> 16) |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 519 | #define CHIP_NUM_57710 0x164e |
| 520 | #define CHIP_NUM_57711 0x164f |
| 521 | #define CHIP_NUM_57711E 0x1650 |
| 522 | #define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710) |
| 523 | #define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711) |
| 524 | #define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E) |
| 525 | #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ |
| 526 | CHIP_IS_57711E(bp)) |
| 527 | #define IS_E1H_OFFSET CHIP_IS_E1H(bp) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 528 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 529 | #define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000) |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 530 | #define CHIP_REV_Ax 0x00000000 |
| 531 | /* assume maximum 5 revisions */ |
| 532 | #define CHIP_REV_IS_SLOW(bp) (CHIP_REV(bp) > 0x00005000) |
| 533 | /* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */ |
| 534 | #define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \ |
| 535 | !(CHIP_REV(bp) & 0x00001000)) |
| 536 | /* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */ |
| 537 | #define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \ |
| 538 | (CHIP_REV(bp) & 0x00001000)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 539 | |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 540 | #define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \ |
| 541 | ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1)) |
| 542 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 543 | #define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0) |
| 544 | #define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 545 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 546 | int flash_size; |
| 547 | #define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */ |
| 548 | #define NVRAM_TIMEOUT_COUNT 30000 |
| 549 | #define NVRAM_PAGE_SIZE 256 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 550 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 551 | u32 shmem_base; |
Eilon Greenstein | 2691d51 | 2009-08-12 08:22:08 +0000 | [diff] [blame] | 552 | u32 shmem2_base; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 553 | |
| 554 | u32 hw_config; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 555 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 556 | u32 bc_ver; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 557 | }; |
| 558 | |
| 559 | |
| 560 | /* end of common */ |
| 561 | |
| 562 | /* port */ |
| 563 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 564 | struct nig_stats { |
| 565 | u32 brb_discard; |
| 566 | u32 brb_packet; |
| 567 | u32 brb_truncate; |
| 568 | u32 flow_ctrl_discard; |
| 569 | u32 flow_ctrl_octets; |
| 570 | u32 flow_ctrl_packet; |
| 571 | u32 mng_discard; |
| 572 | u32 mng_octet_inp; |
| 573 | u32 mng_octet_out; |
| 574 | u32 mng_packet_inp; |
| 575 | u32 mng_packet_out; |
| 576 | u32 pbf_octets; |
| 577 | u32 pbf_packet; |
| 578 | u32 safc_inp; |
| 579 | u32 egress_mac_pkt0_lo; |
| 580 | u32 egress_mac_pkt0_hi; |
| 581 | u32 egress_mac_pkt1_lo; |
| 582 | u32 egress_mac_pkt1_hi; |
| 583 | }; |
| 584 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 585 | struct bnx2x_port { |
| 586 | u32 pmf; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 587 | |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 588 | u32 link_config; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 589 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 590 | u32 supported; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 591 | /* link settings - missing defines */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 592 | #define SUPPORTED_2500baseX_Full (1 << 15) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 593 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 594 | u32 advertising; |
| 595 | /* link settings - missing defines */ |
| 596 | #define ADVERTISED_2500baseX_Full (1 << 15) |
| 597 | |
| 598 | u32 phy_addr; |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 599 | |
| 600 | /* used to synchronize phy accesses */ |
| 601 | struct mutex phy_mutex; |
Eilon Greenstein | 46c6a67 | 2009-02-12 08:36:58 +0000 | [diff] [blame] | 602 | int need_hw_lock; |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 603 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 604 | u32 port_stx; |
| 605 | |
| 606 | struct nig_stats old_nig_stats; |
| 607 | }; |
| 608 | |
| 609 | /* end of port */ |
| 610 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 611 | |
| 612 | enum bnx2x_stats_event { |
| 613 | STATS_EVENT_PMF = 0, |
| 614 | STATS_EVENT_LINK_UP, |
| 615 | STATS_EVENT_UPDATE, |
| 616 | STATS_EVENT_STOP, |
| 617 | STATS_EVENT_MAX |
| 618 | }; |
| 619 | |
| 620 | enum bnx2x_stats_state { |
| 621 | STATS_STATE_DISABLED = 0, |
| 622 | STATS_STATE_ENABLED, |
| 623 | STATS_STATE_MAX |
| 624 | }; |
| 625 | |
| 626 | struct bnx2x_eth_stats { |
| 627 | u32 total_bytes_received_hi; |
| 628 | u32 total_bytes_received_lo; |
| 629 | u32 total_bytes_transmitted_hi; |
| 630 | u32 total_bytes_transmitted_lo; |
| 631 | u32 total_unicast_packets_received_hi; |
| 632 | u32 total_unicast_packets_received_lo; |
| 633 | u32 total_multicast_packets_received_hi; |
| 634 | u32 total_multicast_packets_received_lo; |
| 635 | u32 total_broadcast_packets_received_hi; |
| 636 | u32 total_broadcast_packets_received_lo; |
| 637 | u32 total_unicast_packets_transmitted_hi; |
| 638 | u32 total_unicast_packets_transmitted_lo; |
| 639 | u32 total_multicast_packets_transmitted_hi; |
| 640 | u32 total_multicast_packets_transmitted_lo; |
| 641 | u32 total_broadcast_packets_transmitted_hi; |
| 642 | u32 total_broadcast_packets_transmitted_lo; |
| 643 | u32 valid_bytes_received_hi; |
| 644 | u32 valid_bytes_received_lo; |
| 645 | |
| 646 | u32 error_bytes_received_hi; |
| 647 | u32 error_bytes_received_lo; |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 648 | u32 etherstatsoverrsizepkts_hi; |
| 649 | u32 etherstatsoverrsizepkts_lo; |
| 650 | u32 no_buff_discard_hi; |
| 651 | u32 no_buff_discard_lo; |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 652 | |
| 653 | u32 rx_stat_ifhcinbadoctets_hi; |
| 654 | u32 rx_stat_ifhcinbadoctets_lo; |
| 655 | u32 tx_stat_ifhcoutbadoctets_hi; |
| 656 | u32 tx_stat_ifhcoutbadoctets_lo; |
| 657 | u32 rx_stat_dot3statsfcserrors_hi; |
| 658 | u32 rx_stat_dot3statsfcserrors_lo; |
| 659 | u32 rx_stat_dot3statsalignmenterrors_hi; |
| 660 | u32 rx_stat_dot3statsalignmenterrors_lo; |
| 661 | u32 rx_stat_dot3statscarriersenseerrors_hi; |
| 662 | u32 rx_stat_dot3statscarriersenseerrors_lo; |
| 663 | u32 rx_stat_falsecarriererrors_hi; |
| 664 | u32 rx_stat_falsecarriererrors_lo; |
| 665 | u32 rx_stat_etherstatsundersizepkts_hi; |
| 666 | u32 rx_stat_etherstatsundersizepkts_lo; |
| 667 | u32 rx_stat_dot3statsframestoolong_hi; |
| 668 | u32 rx_stat_dot3statsframestoolong_lo; |
| 669 | u32 rx_stat_etherstatsfragments_hi; |
| 670 | u32 rx_stat_etherstatsfragments_lo; |
| 671 | u32 rx_stat_etherstatsjabbers_hi; |
| 672 | u32 rx_stat_etherstatsjabbers_lo; |
| 673 | u32 rx_stat_maccontrolframesreceived_hi; |
| 674 | u32 rx_stat_maccontrolframesreceived_lo; |
| 675 | u32 rx_stat_bmac_xpf_hi; |
| 676 | u32 rx_stat_bmac_xpf_lo; |
| 677 | u32 rx_stat_bmac_xcf_hi; |
| 678 | u32 rx_stat_bmac_xcf_lo; |
| 679 | u32 rx_stat_xoffstateentered_hi; |
| 680 | u32 rx_stat_xoffstateentered_lo; |
| 681 | u32 rx_stat_xonpauseframesreceived_hi; |
| 682 | u32 rx_stat_xonpauseframesreceived_lo; |
| 683 | u32 rx_stat_xoffpauseframesreceived_hi; |
| 684 | u32 rx_stat_xoffpauseframesreceived_lo; |
| 685 | u32 tx_stat_outxonsent_hi; |
| 686 | u32 tx_stat_outxonsent_lo; |
| 687 | u32 tx_stat_outxoffsent_hi; |
| 688 | u32 tx_stat_outxoffsent_lo; |
| 689 | u32 tx_stat_flowcontroldone_hi; |
| 690 | u32 tx_stat_flowcontroldone_lo; |
| 691 | u32 tx_stat_etherstatscollisions_hi; |
| 692 | u32 tx_stat_etherstatscollisions_lo; |
| 693 | u32 tx_stat_dot3statssinglecollisionframes_hi; |
| 694 | u32 tx_stat_dot3statssinglecollisionframes_lo; |
| 695 | u32 tx_stat_dot3statsmultiplecollisionframes_hi; |
| 696 | u32 tx_stat_dot3statsmultiplecollisionframes_lo; |
| 697 | u32 tx_stat_dot3statsdeferredtransmissions_hi; |
| 698 | u32 tx_stat_dot3statsdeferredtransmissions_lo; |
| 699 | u32 tx_stat_dot3statsexcessivecollisions_hi; |
| 700 | u32 tx_stat_dot3statsexcessivecollisions_lo; |
| 701 | u32 tx_stat_dot3statslatecollisions_hi; |
| 702 | u32 tx_stat_dot3statslatecollisions_lo; |
| 703 | u32 tx_stat_etherstatspkts64octets_hi; |
| 704 | u32 tx_stat_etherstatspkts64octets_lo; |
| 705 | u32 tx_stat_etherstatspkts65octetsto127octets_hi; |
| 706 | u32 tx_stat_etherstatspkts65octetsto127octets_lo; |
| 707 | u32 tx_stat_etherstatspkts128octetsto255octets_hi; |
| 708 | u32 tx_stat_etherstatspkts128octetsto255octets_lo; |
| 709 | u32 tx_stat_etherstatspkts256octetsto511octets_hi; |
| 710 | u32 tx_stat_etherstatspkts256octetsto511octets_lo; |
| 711 | u32 tx_stat_etherstatspkts512octetsto1023octets_hi; |
| 712 | u32 tx_stat_etherstatspkts512octetsto1023octets_lo; |
| 713 | u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; |
| 714 | u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; |
| 715 | u32 tx_stat_etherstatspktsover1522octets_hi; |
| 716 | u32 tx_stat_etherstatspktsover1522octets_lo; |
| 717 | u32 tx_stat_bmac_2047_hi; |
| 718 | u32 tx_stat_bmac_2047_lo; |
| 719 | u32 tx_stat_bmac_4095_hi; |
| 720 | u32 tx_stat_bmac_4095_lo; |
| 721 | u32 tx_stat_bmac_9216_hi; |
| 722 | u32 tx_stat_bmac_9216_lo; |
| 723 | u32 tx_stat_bmac_16383_hi; |
| 724 | u32 tx_stat_bmac_16383_lo; |
| 725 | u32 tx_stat_dot3statsinternalmactransmiterrors_hi; |
| 726 | u32 tx_stat_dot3statsinternalmactransmiterrors_lo; |
| 727 | u32 tx_stat_bmac_ufl_hi; |
| 728 | u32 tx_stat_bmac_ufl_lo; |
| 729 | |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 730 | u32 pause_frames_received_hi; |
| 731 | u32 pause_frames_received_lo; |
| 732 | u32 pause_frames_sent_hi; |
| 733 | u32 pause_frames_sent_lo; |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 734 | |
| 735 | u32 etherstatspkts1024octetsto1522octets_hi; |
| 736 | u32 etherstatspkts1024octetsto1522octets_lo; |
| 737 | u32 etherstatspktsover1522octets_hi; |
| 738 | u32 etherstatspktsover1522octets_lo; |
| 739 | |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 740 | u32 brb_drop_hi; |
| 741 | u32 brb_drop_lo; |
| 742 | u32 brb_truncate_hi; |
| 743 | u32 brb_truncate_lo; |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 744 | |
| 745 | u32 mac_filter_discard; |
| 746 | u32 xxoverflow_discard; |
| 747 | u32 brb_truncate_discard; |
| 748 | u32 mac_discard; |
| 749 | |
| 750 | u32 driver_xoff; |
Yitchak Gertner | 66e855f | 2008-08-13 15:49:05 -0700 | [diff] [blame] | 751 | u32 rx_err_discard_pkt; |
| 752 | u32 rx_skb_alloc_failed; |
| 753 | u32 hw_csum_err; |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 754 | |
| 755 | u32 nig_timer_max; |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 756 | }; |
| 757 | |
Eilon Greenstein | de832a5 | 2009-02-12 08:36:33 +0000 | [diff] [blame] | 758 | #define BNX2X_NUM_STATS 41 |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 759 | #define STATS_OFFSET32(stat_name) \ |
| 760 | (offsetof(struct bnx2x_eth_stats, stat_name) / 4) |
| 761 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 762 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 763 | #define MAX_CONTEXT 16 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 764 | |
| 765 | union cdu_context { |
| 766 | struct eth_context eth; |
| 767 | char pad[1024]; |
| 768 | }; |
| 769 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 770 | #define MAX_DMAE_C 8 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 771 | |
| 772 | /* DMA memory not used in fastpath */ |
| 773 | struct bnx2x_slowpath { |
| 774 | union cdu_context context[MAX_CONTEXT]; |
| 775 | struct eth_stats_query fw_stats; |
| 776 | struct mac_configuration_cmd mac_config; |
| 777 | struct mac_configuration_cmd mcast_config; |
| 778 | |
| 779 | /* used by dmae command executer */ |
| 780 | struct dmae_command dmae[MAX_DMAE_C]; |
| 781 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 782 | u32 stats_comp; |
| 783 | union mac_stats mac_stats; |
| 784 | struct nig_stats nig_stats; |
| 785 | struct host_port_stats port_stats; |
| 786 | struct host_func_stats func_stats; |
Eilon Greenstein | 6fe49bb | 2009-08-12 08:23:17 +0000 | [diff] [blame] | 787 | struct host_func_stats func_stats_base; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 788 | |
| 789 | u32 wb_comp; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 790 | u32 wb_data[4]; |
| 791 | }; |
| 792 | |
| 793 | #define bnx2x_sp(bp, var) (&bp->slowpath->var) |
| 794 | #define bnx2x_sp_mapping(bp, var) \ |
| 795 | (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 796 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 797 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 798 | /* attn group wiring */ |
| 799 | #define MAX_DYNAMIC_ATTN_GRPS 8 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 800 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 801 | struct attn_route { |
| 802 | u32 sig[4]; |
| 803 | }; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 804 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 805 | struct bnx2x { |
| 806 | /* Fields used in the tx and intr/napi performance paths |
| 807 | * are grouped together in the beginning of the structure |
| 808 | */ |
| 809 | struct bnx2x_fastpath fp[MAX_CONTEXT]; |
| 810 | void __iomem *regview; |
| 811 | void __iomem *doorbells; |
Eilon Greenstein | a5f67a04 | 2009-01-14 21:28:13 -0800 | [diff] [blame] | 812 | #define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 813 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 814 | struct net_device *dev; |
| 815 | struct pci_dev *pdev; |
| 816 | |
| 817 | atomic_t intr_sem; |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 818 | struct msix_entry msix_table[MAX_CONTEXT+1]; |
Eilon Greenstein | 8badd27 | 2009-02-12 08:36:15 +0000 | [diff] [blame] | 819 | #define INT_MODE_INTx 1 |
| 820 | #define INT_MODE_MSI 2 |
| 821 | #define INT_MODE_MSIX 3 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 822 | |
| 823 | int tx_ring_size; |
| 824 | |
| 825 | #ifdef BCM_VLAN |
| 826 | struct vlan_group *vlgrp; |
| 827 | #endif |
| 828 | |
| 829 | u32 rx_csum; |
Eilon Greenstein | 437cf2f | 2008-09-03 14:38:00 -0700 | [diff] [blame] | 830 | u32 rx_buf_size; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 831 | #define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */ |
| 832 | #define ETH_MIN_PACKET_SIZE 60 |
| 833 | #define ETH_MAX_PACKET_SIZE 1500 |
| 834 | #define ETH_MAX_JUMBO_PACKET_SIZE 9600 |
| 835 | |
Eilon Greenstein | 0f00846 | 2009-02-12 08:36:18 +0000 | [diff] [blame] | 836 | /* Max supported alignment is 256 (8 shift) */ |
| 837 | #define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \ |
| 838 | L1_CACHE_SHIFT : 8) |
| 839 | #define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT) |
| 840 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 841 | struct host_def_status_block *def_status_blk; |
| 842 | #define DEF_SB_ID 16 |
Eilon Greenstein | 4781bfa | 2009-02-12 08:38:17 +0000 | [diff] [blame] | 843 | __le16 def_c_idx; |
| 844 | __le16 def_u_idx; |
| 845 | __le16 def_x_idx; |
| 846 | __le16 def_t_idx; |
| 847 | __le16 def_att_idx; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 848 | u32 attn_state; |
| 849 | struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS]; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 850 | |
| 851 | /* slow path ring */ |
| 852 | struct eth_spe *spq; |
| 853 | dma_addr_t spq_mapping; |
| 854 | u16 spq_prod_idx; |
| 855 | struct eth_spe *spq_prod_bd; |
| 856 | struct eth_spe *spq_last_bd; |
Eilon Greenstein | 4781bfa | 2009-02-12 08:38:17 +0000 | [diff] [blame] | 857 | __le16 *dsb_sp_prod; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 858 | u16 spq_left; /* serialize spq */ |
| 859 | /* used to synchronize spq accesses */ |
| 860 | spinlock_t spq_lock; |
| 861 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 862 | /* Flags for marking that there is a STAT_QUERY or |
| 863 | SET_MAC ramrod pending */ |
| 864 | u8 stats_pending; |
| 865 | u8 set_mac_pending; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 866 | |
Eilon Greenstein | 3347162 | 2008-08-13 15:59:08 -0700 | [diff] [blame] | 867 | /* End of fields used in the performance code paths */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 868 | |
| 869 | int panic; |
| 870 | int msglevel; |
| 871 | |
| 872 | u32 flags; |
| 873 | #define PCIX_FLAG 1 |
| 874 | #define PCI_32BIT_FLAG 2 |
Eilon Greenstein | 1c06328 | 2009-02-12 08:36:43 +0000 | [diff] [blame] | 875 | #define ONE_PORT_FLAG 4 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 876 | #define NO_WOL_FLAG 8 |
| 877 | #define USING_DAC_FLAG 0x10 |
| 878 | #define USING_MSIX_FLAG 0x20 |
Eilon Greenstein | 8badd27 | 2009-02-12 08:36:15 +0000 | [diff] [blame] | 879 | #define USING_MSI_FLAG 0x40 |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 880 | #define TPA_ENABLE_FLAG 0x80 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 881 | #define NO_MCP_FLAG 0x100 |
| 882 | #define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) |
Eilon Greenstein | 0c6671b | 2009-01-14 21:26:51 -0800 | [diff] [blame] | 883 | #define HW_VLAN_TX_FLAG 0x400 |
| 884 | #define HW_VLAN_RX_FLAG 0x800 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 885 | |
| 886 | int func; |
| 887 | #define BP_PORT(bp) (bp->func % PORT_MAX) |
| 888 | #define BP_FUNC(bp) (bp->func) |
| 889 | #define BP_E1HVN(bp) (bp->func >> 1) |
| 890 | #define BP_L_ID(bp) (BP_E1HVN(bp) << 2) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 891 | |
| 892 | int pm_cap; |
| 893 | int pcie_cap; |
Eilon Greenstein | 8d5726c | 2009-02-12 08:37:19 +0000 | [diff] [blame] | 894 | int mrrs; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 895 | |
Eilon Greenstein | 1cf167f | 2009-01-14 21:22:18 -0800 | [diff] [blame] | 896 | struct delayed_work sp_task; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 897 | struct work_struct reset_task; |
| 898 | |
| 899 | struct timer_list timer; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 900 | int current_interval; |
| 901 | |
| 902 | u16 fw_seq; |
| 903 | u16 fw_drv_pulse_wr_seq; |
| 904 | u32 func_stx; |
| 905 | |
| 906 | struct link_params link_params; |
| 907 | struct link_vars link_vars; |
Eilon Greenstein | 01cd452 | 2009-08-12 08:23:08 +0000 | [diff] [blame] | 908 | struct mdio_if_info mdio; |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 909 | |
| 910 | struct bnx2x_common common; |
| 911 | struct bnx2x_port port; |
| 912 | |
Eilon Greenstein | 8a1c38d | 2009-02-12 08:36:40 +0000 | [diff] [blame] | 913 | struct cmng_struct_per_port cmng; |
| 914 | u32 vn_weight_sum; |
| 915 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 916 | u32 mf_config; |
| 917 | u16 e1hov; |
| 918 | u8 e1hmf; |
Eilon Greenstein | 3196a88 | 2008-08-13 15:58:49 -0700 | [diff] [blame] | 919 | #define IS_E1HMF(bp) (bp->e1hmf != 0) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 920 | |
Eliezer Tamir | f141064 | 2008-02-28 11:51:50 -0800 | [diff] [blame] | 921 | u8 wol; |
| 922 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 923 | int rx_ring_size; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 924 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 925 | u16 tx_quick_cons_trip_int; |
| 926 | u16 tx_quick_cons_trip; |
| 927 | u16 tx_ticks_int; |
| 928 | u16 tx_ticks; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 929 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 930 | u16 rx_quick_cons_trip_int; |
| 931 | u16 rx_quick_cons_trip; |
| 932 | u16 rx_ticks_int; |
| 933 | u16 rx_ticks; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 934 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 935 | u32 lin_cnt; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 936 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 937 | int state; |
Eilon Greenstein | 356e238 | 2009-02-12 08:38:32 +0000 | [diff] [blame] | 938 | #define BNX2X_STATE_CLOSED 0 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 939 | #define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000 |
| 940 | #define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 941 | #define BNX2X_STATE_OPEN 0x3000 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 942 | #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 943 | #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 |
| 944 | #define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000 |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 945 | #define BNX2X_STATE_DISABLED 0xd000 |
| 946 | #define BNX2X_STATE_DIAG 0xe000 |
| 947 | #define BNX2X_STATE_ERROR 0xf000 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 948 | |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 949 | int multi_mode; |
| 950 | int num_rx_queues; |
| 951 | int num_tx_queues; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 952 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 953 | u32 rx_mode; |
| 954 | #define BNX2X_RX_MODE_NONE 0 |
| 955 | #define BNX2X_RX_MODE_NORMAL 1 |
| 956 | #define BNX2X_RX_MODE_ALLMULTI 2 |
| 957 | #define BNX2X_RX_MODE_PROMISC 3 |
| 958 | #define BNX2X_MAX_MULTICAST 64 |
| 959 | #define BNX2X_MAX_EMUL_MULTI 16 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 960 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 961 | dma_addr_t def_status_blk_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 962 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 963 | struct bnx2x_slowpath *slowpath; |
| 964 | dma_addr_t slowpath_mapping; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 965 | |
| 966 | #ifdef BCM_ISCSI |
| 967 | void *t1; |
| 968 | dma_addr_t t1_mapping; |
| 969 | void *t2; |
| 970 | dma_addr_t t2_mapping; |
| 971 | void *timers; |
| 972 | dma_addr_t timers_mapping; |
| 973 | void *qm; |
| 974 | dma_addr_t qm_mapping; |
| 975 | #endif |
| 976 | |
Eilon Greenstein | a18f512 | 2009-08-12 08:23:26 +0000 | [diff] [blame] | 977 | int dropless_fc; |
| 978 | |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 979 | int dmae_ready; |
| 980 | /* used to synchronize dmae accesses */ |
| 981 | struct mutex dmae_mutex; |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 982 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 983 | /* used to synchronize stats collecting */ |
| 984 | int stats_state; |
| 985 | /* used by dmae command loader */ |
| 986 | struct dmae_command stats_dmae; |
| 987 | int executer_idx; |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 988 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 989 | u16 stats_counter; |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 990 | struct bnx2x_eth_stats eth_stats; |
| 991 | |
| 992 | struct z_stream_s *strm; |
| 993 | void *gunzip_buf; |
| 994 | dma_addr_t gunzip_mapping; |
| 995 | int gunzip_outlen; |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 996 | #define FW_BUF_SIZE 0x8000 |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 997 | #define GUNZIP_BUF(bp) (bp->gunzip_buf) |
| 998 | #define GUNZIP_PHYS(bp) (bp->gunzip_mapping) |
| 999 | #define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1000 | |
Vladislav Zolotarov | 94a78b7 | 2009-04-27 03:27:43 -0700 | [diff] [blame] | 1001 | struct raw_op *init_ops; |
| 1002 | /* Init blocks offsets inside init_ops */ |
| 1003 | u16 *init_ops_offsets; |
| 1004 | /* Data blob - has 32 bit granularity */ |
| 1005 | u32 *init_data; |
| 1006 | /* Zipped PRAM blobs - raw data */ |
| 1007 | const u8 *tsem_int_table_data; |
| 1008 | const u8 *tsem_pram_data; |
| 1009 | const u8 *usem_int_table_data; |
| 1010 | const u8 *usem_pram_data; |
| 1011 | const u8 *xsem_int_table_data; |
| 1012 | const u8 *xsem_pram_data; |
| 1013 | const u8 *csem_int_table_data; |
| 1014 | const u8 *csem_pram_data; |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 1015 | #define INIT_OPS(bp) (bp->init_ops) |
| 1016 | #define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets) |
| 1017 | #define INIT_DATA(bp) (bp->init_data) |
| 1018 | #define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data) |
| 1019 | #define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data) |
| 1020 | #define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data) |
| 1021 | #define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data) |
| 1022 | #define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data) |
| 1023 | #define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data) |
| 1024 | #define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data) |
| 1025 | #define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data) |
| 1026 | |
Vladislav Zolotarov | 94a78b7 | 2009-04-27 03:27:43 -0700 | [diff] [blame] | 1027 | const struct firmware *firmware; |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1028 | }; |
| 1029 | |
| 1030 | |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 1031 | #define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT/(2 * E1HVN_MAX)) \ |
| 1032 | : (MAX_CONTEXT/2)) |
| 1033 | #define BNX2X_NUM_QUEUES(bp) (bp->num_rx_queues + bp->num_tx_queues) |
| 1034 | #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 2) |
Eilon Greenstein | 3196a88 | 2008-08-13 15:58:49 -0700 | [diff] [blame] | 1035 | |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 1036 | #define for_each_rx_queue(bp, var) \ |
| 1037 | for (var = 0; var < bp->num_rx_queues; var++) |
| 1038 | #define for_each_tx_queue(bp, var) \ |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 1039 | for (var = bp->num_rx_queues; \ |
| 1040 | var < BNX2X_NUM_QUEUES(bp); var++) |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 1041 | #define for_each_queue(bp, var) \ |
| 1042 | for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) |
Eilon Greenstein | 3196a88 | 2008-08-13 15:58:49 -0700 | [diff] [blame] | 1043 | #define for_each_nondefault_queue(bp, var) \ |
Eilon Greenstein | ca00392 | 2009-08-12 22:53:28 -0700 | [diff] [blame] | 1044 | for (var = 1; var < bp->num_rx_queues; var++) |
Eilon Greenstein | 3196a88 | 2008-08-13 15:58:49 -0700 | [diff] [blame] | 1045 | |
| 1046 | |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 1047 | void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); |
| 1048 | void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, |
| 1049 | u32 len32); |
Eilon Greenstein | 4acac6a | 2009-02-12 08:36:52 +0000 | [diff] [blame] | 1050 | int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); |
Eilon Greenstein | 17de50b | 2008-08-13 15:56:59 -0700 | [diff] [blame] | 1051 | int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); |
Eilon Greenstein | 4acac6a | 2009-02-12 08:36:52 +0000 | [diff] [blame] | 1052 | int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); |
Eilon Greenstein | 4d295db | 2009-07-21 05:47:47 +0000 | [diff] [blame] | 1053 | u32 bnx2x_fw_command(struct bnx2x *bp, u32 command); |
Eilon Greenstein | 573f203 | 2009-08-12 08:24:14 +0000 | [diff] [blame] | 1054 | void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); |
| 1055 | void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, |
| 1056 | u32 addr, u32 len); |
Yaniv Rosner | c18487e | 2008-06-23 20:27:52 -0700 | [diff] [blame] | 1057 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1058 | static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, |
| 1059 | int wait) |
| 1060 | { |
| 1061 | u32 val; |
| 1062 | |
| 1063 | do { |
| 1064 | val = REG_RD(bp, reg); |
| 1065 | if (val == expected) |
| 1066 | break; |
| 1067 | ms -= wait; |
| 1068 | msleep(wait); |
| 1069 | |
| 1070 | } while (ms > 0); |
| 1071 | |
| 1072 | return val; |
| 1073 | } |
| 1074 | |
| 1075 | |
| 1076 | /* load/unload mode */ |
| 1077 | #define LOAD_NORMAL 0 |
| 1078 | #define LOAD_OPEN 1 |
| 1079 | #define LOAD_DIAG 2 |
| 1080 | #define UNLOAD_NORMAL 0 |
| 1081 | #define UNLOAD_CLOSE 1 |
| 1082 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 1083 | |
Eilon Greenstein | ad8d394 | 2008-06-23 20:29:02 -0700 | [diff] [blame] | 1084 | /* DMAE command defines */ |
| 1085 | #define DMAE_CMD_SRC_PCI 0 |
| 1086 | #define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC |
| 1087 | |
| 1088 | #define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT) |
| 1089 | #define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT) |
| 1090 | |
| 1091 | #define DMAE_CMD_C_DST_PCI 0 |
| 1092 | #define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT) |
| 1093 | |
| 1094 | #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE |
| 1095 | |
| 1096 | #define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT) |
| 1097 | #define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT) |
| 1098 | #define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT) |
| 1099 | #define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT) |
| 1100 | |
| 1101 | #define DMAE_CMD_PORT_0 0 |
| 1102 | #define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT |
| 1103 | |
| 1104 | #define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET |
| 1105 | #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET |
| 1106 | #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT |
| 1107 | |
| 1108 | #define DMAE_LEN32_RD_MAX 0x80 |
| 1109 | #define DMAE_LEN32_WR_MAX 0x400 |
| 1110 | |
| 1111 | #define DMAE_COMP_VAL 0xe0d0d0ae |
| 1112 | |
| 1113 | #define MAX_DMAE_C_PER_PORT 8 |
| 1114 | #define INIT_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ |
| 1115 | BP_E1HVN(bp)) |
| 1116 | #define PMF_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \ |
| 1117 | E1HVN_MAX) |
| 1118 | |
| 1119 | |
Eliezer Tamir | 2504795 | 2008-02-28 11:50:16 -0800 | [diff] [blame] | 1120 | /* PCIE link and speed */ |
| 1121 | #define PCICFG_LINK_WIDTH 0x1f00000 |
| 1122 | #define PCICFG_LINK_WIDTH_SHIFT 20 |
| 1123 | #define PCICFG_LINK_SPEED 0xf0000 |
| 1124 | #define PCICFG_LINK_SPEED_SHIFT 16 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1125 | |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 1126 | |
Eilon Greenstein | d3d4f49 | 2009-02-12 08:36:27 +0000 | [diff] [blame] | 1127 | #define BNX2X_NUM_TESTS 7 |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 1128 | |
Eilon Greenstein | b5bf906 | 2009-02-12 08:38:08 +0000 | [diff] [blame] | 1129 | #define BNX2X_PHY_LOOPBACK 0 |
| 1130 | #define BNX2X_MAC_LOOPBACK 1 |
| 1131 | #define BNX2X_PHY_LOOPBACK_FAILED 1 |
| 1132 | #define BNX2X_MAC_LOOPBACK_FAILED 2 |
Yitchak Gertner | bb2a0f7 | 2008-06-23 20:33:36 -0700 | [diff] [blame] | 1133 | #define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \ |
| 1134 | BNX2X_PHY_LOOPBACK_FAILED) |
Eliezer Tamir | 96fc178 | 2008-02-28 11:57:55 -0800 | [diff] [blame] | 1135 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 1136 | |
| 1137 | #define STROM_ASSERT_ARRAY_SIZE 50 |
| 1138 | |
Eliezer Tamir | 96fc178 | 2008-02-28 11:57:55 -0800 | [diff] [blame] | 1139 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1140 | /* must be used on a CID before placing it on a HW ring */ |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 1141 | #define HW_CID(bp, x) ((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1142 | |
Vladislav Zolotarov | 7a9b255 | 2008-06-23 20:34:36 -0700 | [diff] [blame] | 1143 | #define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe)) |
| 1144 | #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) |
| 1145 | |
| 1146 | |
| 1147 | #define BNX2X_BTR 3 |
| 1148 | #define MAX_SPQ_PENDING 8 |
| 1149 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1150 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1151 | /* CMNG constants |
| 1152 | derived from lab experiments, and not from system spec calculations !!! */ |
| 1153 | #define DEF_MIN_RATE 100 |
| 1154 | /* resolution of the rate shaping timer - 100 usec */ |
| 1155 | #define RS_PERIODIC_TIMEOUT_USEC 100 |
| 1156 | /* resolution of fairness algorithm in usecs - |
Eilon Greenstein | 3347162 | 2008-08-13 15:59:08 -0700 | [diff] [blame] | 1157 | coefficient for calculating the actual t fair */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1158 | #define T_FAIR_COEF 10000000 |
| 1159 | /* number of bytes in single QM arbitration cycle - |
Eilon Greenstein | 3347162 | 2008-08-13 15:59:08 -0700 | [diff] [blame] | 1160 | coefficient for calculating the fairness timer */ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1161 | #define QM_ARB_BYTES 40000 |
| 1162 | #define FAIR_MEM 2 |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1163 | |
| 1164 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1165 | #define ATTN_NIG_FOR_FUNC (1L << 8) |
| 1166 | #define ATTN_SW_TIMER_4_FUNC (1L << 9) |
| 1167 | #define GPIO_2_FUNC (1L << 10) |
| 1168 | #define GPIO_3_FUNC (1L << 11) |
| 1169 | #define GPIO_4_FUNC (1L << 12) |
| 1170 | #define ATTN_GENERAL_ATTN_1 (1L << 13) |
| 1171 | #define ATTN_GENERAL_ATTN_2 (1L << 14) |
| 1172 | #define ATTN_GENERAL_ATTN_3 (1L << 15) |
| 1173 | #define ATTN_GENERAL_ATTN_4 (1L << 13) |
| 1174 | #define ATTN_GENERAL_ATTN_5 (1L << 14) |
| 1175 | #define ATTN_GENERAL_ATTN_6 (1L << 15) |
| 1176 | |
| 1177 | #define ATTN_HARD_WIRED_MASK 0xff00 |
| 1178 | #define ATTENTION_ID 4 |
| 1179 | |
| 1180 | |
| 1181 | /* stuff added to make the code fit 80Col */ |
| 1182 | |
| 1183 | #define BNX2X_PMF_LINK_ASSERT \ |
| 1184 | GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp)) |
| 1185 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1186 | #define BNX2X_MC_ASSERT_BITS \ |
| 1187 | (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ |
| 1188 | GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \ |
| 1189 | GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ |
| 1190 | GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT)) |
| 1191 | |
| 1192 | #define BNX2X_MCP_ASSERT \ |
| 1193 | GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT) |
| 1194 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1195 | #define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC) |
| 1196 | #define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \ |
| 1197 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \ |
| 1198 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \ |
| 1199 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \ |
| 1200 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \ |
| 1201 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC)) |
| 1202 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1203 | #define HW_INTERRUT_ASSERT_SET_0 \ |
| 1204 | (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \ |
| 1205 | AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \ |
| 1206 | AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \ |
| 1207 | AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1208 | #define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1209 | AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \ |
| 1210 | AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \ |
| 1211 | AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\ |
| 1212 | AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR) |
| 1213 | #define HW_INTERRUT_ASSERT_SET_1 \ |
| 1214 | (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \ |
| 1215 | AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \ |
| 1216 | AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \ |
| 1217 | AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \ |
| 1218 | AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \ |
| 1219 | AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \ |
| 1220 | AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \ |
| 1221 | AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \ |
| 1222 | AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \ |
| 1223 | AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \ |
| 1224 | AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1225 | #define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR |\ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1226 | AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ |
| 1227 | AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ |
| 1228 | AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ |
| 1229 | AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ |
| 1230 | AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ |
| 1231 | AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ |
| 1232 | AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ |
| 1233 | AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ |
| 1234 | AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \ |
| 1235 | AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR) |
| 1236 | #define HW_INTERRUT_ASSERT_SET_2 \ |
| 1237 | (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \ |
| 1238 | AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \ |
| 1239 | AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \ |
| 1240 | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\ |
| 1241 | AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT) |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1242 | #define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \ |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1243 | AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \ |
| 1244 | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\ |
| 1245 | AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \ |
| 1246 | AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \ |
| 1247 | AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ |
| 1248 | AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) |
| 1249 | |
| 1250 | |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 1251 | #define MULTI_FLAGS(bp) \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1252 | (TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \ |
| 1253 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \ |
| 1254 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \ |
| 1255 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \ |
Eilon Greenstein | 555f6c7 | 2009-02-12 08:36:11 +0000 | [diff] [blame] | 1256 | (bp->multi_mode << \ |
| 1257 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT)) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1258 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1259 | #define MULTI_MASK 0x7f |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1260 | |
| 1261 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1262 | #define DEF_USB_FUNC_OFF (2 + 2*HC_USTORM_DEF_SB_NUM_INDICES) |
| 1263 | #define DEF_CSB_FUNC_OFF (2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES) |
| 1264 | #define DEF_XSB_FUNC_OFF (2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES) |
| 1265 | #define DEF_TSB_FUNC_OFF (2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1266 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1267 | #define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1268 | |
| 1269 | #define BNX2X_SP_DSB_INDEX \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1270 | (&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1271 | |
| 1272 | |
| 1273 | #define CAM_IS_INVALID(x) \ |
| 1274 | (x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) |
| 1275 | |
| 1276 | #define CAM_INVALIDATE(x) \ |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1277 | (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1278 | |
| 1279 | |
Eilon Greenstein | 34f80b0 | 2008-06-23 20:33:01 -0700 | [diff] [blame] | 1280 | /* Number of u32 elements in MC hash array */ |
| 1281 | #define MC_HASH_SIZE 8 |
| 1282 | #define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \ |
| 1283 | TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4) |
| 1284 | |
| 1285 | |
| 1286 | #ifndef PXP2_REG_PXP2_INT_STS |
| 1287 | #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 |
| 1288 | #endif |
| 1289 | |
Eliezer Tamir | a2fbb9e | 2007-11-15 20:09:02 +0200 | [diff] [blame] | 1290 | /* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */ |
| 1291 | |
| 1292 | #endif /* bnx2x.h */ |