1adfc5217SJeff Kirsher /* bnx2x.h: Broadcom Everest network driver. 2adfc5217SJeff Kirsher * 3247fa82bSYuval Mintz * Copyright (c) 2007-2013 Broadcom Corporation 4adfc5217SJeff Kirsher * 5adfc5217SJeff Kirsher * This program is free software; you can redistribute it and/or modify 6adfc5217SJeff Kirsher * it under the terms of the GNU General Public License as published by 7adfc5217SJeff Kirsher * the Free Software Foundation. 8adfc5217SJeff Kirsher * 9adfc5217SJeff Kirsher * Maintained by: Eilon Greenstein <eilong@broadcom.com> 10adfc5217SJeff Kirsher * Written by: Eliezer Tamir 11adfc5217SJeff Kirsher * Based on code from Michael Chan's bnx2 driver 12adfc5217SJeff Kirsher */ 13adfc5217SJeff Kirsher 14adfc5217SJeff Kirsher #ifndef BNX2X_H 15adfc5217SJeff Kirsher #define BNX2X_H 16290ca2bbSAriel Elior 17290ca2bbSAriel Elior #include <linux/pci.h> 18adfc5217SJeff Kirsher #include <linux/netdevice.h> 19adfc5217SJeff Kirsher #include <linux/dma-mapping.h> 20adfc5217SJeff Kirsher #include <linux/types.h> 21290ca2bbSAriel Elior #include <linux/pci_regs.h> 22adfc5217SJeff Kirsher 23adfc5217SJeff Kirsher /* compilation time flags */ 24adfc5217SJeff Kirsher 25adfc5217SJeff Kirsher /* define this to make the driver freeze on error to allow getting debug info 26adfc5217SJeff Kirsher * (you will need to reboot afterwards) */ 27adfc5217SJeff Kirsher /* #define BNX2X_STOP_ON_ERROR */ 28adfc5217SJeff Kirsher 2926f26b3aSDmitry Kravkov #define DRV_MODULE_VERSION "1.78.17-0" 3026f26b3aSDmitry Kravkov #define DRV_MODULE_RELDATE "2013/04/11" 31adfc5217SJeff Kirsher #define BNX2X_BC_VER 0x040200 32adfc5217SJeff Kirsher 33adfc5217SJeff Kirsher #if defined(CONFIG_DCB) 34adfc5217SJeff Kirsher #define BCM_DCBNL 35adfc5217SJeff Kirsher #endif 36b475d78fSYuval Mintz 37b475d78fSYuval Mintz 38b475d78fSYuval Mintz #include "bnx2x_hsi.h" 39b475d78fSYuval Mintz 40adfc5217SJeff Kirsher #include "../cnic_if.h" 41adfc5217SJeff Kirsher 4255c11941SMerav Sicron 4355c11941SMerav Sicron #define BNX2X_MIN_MSIX_VEC_CNT(bp) ((bp)->min_msix_vec_cnt) 44adfc5217SJeff Kirsher 45adfc5217SJeff Kirsher #include <linux/mdio.h> 46adfc5217SJeff Kirsher 47adfc5217SJeff Kirsher #include "bnx2x_reg.h" 48adfc5217SJeff Kirsher #include "bnx2x_fw_defs.h" 492e499d3cSBarak Witkowski #include "bnx2x_mfw_req.h" 50adfc5217SJeff Kirsher #include "bnx2x_link.h" 51adfc5217SJeff Kirsher #include "bnx2x_sp.h" 52adfc5217SJeff Kirsher #include "bnx2x_dcb.h" 53adfc5217SJeff Kirsher #include "bnx2x_stats.h" 54be1f1ffaSAriel Elior #include "bnx2x_vfpf.h" 55adfc5217SJeff Kirsher 561ab4434cSAriel Elior enum bnx2x_int_mode { 571ab4434cSAriel Elior BNX2X_INT_MODE_MSIX, 581ab4434cSAriel Elior BNX2X_INT_MODE_INTX, 591ab4434cSAriel Elior BNX2X_INT_MODE_MSI 601ab4434cSAriel Elior }; 611ab4434cSAriel Elior 62adfc5217SJeff Kirsher /* error/debug prints */ 63adfc5217SJeff Kirsher 64adfc5217SJeff Kirsher #define DRV_MODULE_NAME "bnx2x" 65adfc5217SJeff Kirsher 66adfc5217SJeff Kirsher /* for messages that are currently off */ 6751c1a580SMerav Sicron #define BNX2X_MSG_OFF 0x0 6851c1a580SMerav Sicron #define BNX2X_MSG_MCP 0x0010000 /* was: NETIF_MSG_HW */ 6951c1a580SMerav Sicron #define BNX2X_MSG_STATS 0x0020000 /* was: NETIF_MSG_TIMER */ 7051c1a580SMerav Sicron #define BNX2X_MSG_NVM 0x0040000 /* was: NETIF_MSG_HW */ 7151c1a580SMerav Sicron #define BNX2X_MSG_DMAE 0x0080000 /* was: NETIF_MSG_HW */ 7251c1a580SMerav Sicron #define BNX2X_MSG_SP 0x0100000 /* was: NETIF_MSG_INTR */ 7351c1a580SMerav Sicron #define BNX2X_MSG_FP 0x0200000 /* was: NETIF_MSG_INTR */ 7451c1a580SMerav Sicron #define BNX2X_MSG_IOV 0x0800000 7551c1a580SMerav Sicron #define BNX2X_MSG_IDLE 0x2000000 /* used for idle check*/ 7651c1a580SMerav Sicron #define BNX2X_MSG_ETHTOOL 0x4000000 7751c1a580SMerav Sicron #define BNX2X_MSG_DCB 0x8000000 78adfc5217SJeff Kirsher 79adfc5217SJeff Kirsher /* regular debug print */ 80f1deab50SJoe Perches #define DP(__mask, fmt, ...) \ 81adfc5217SJeff Kirsher do { \ 8251c1a580SMerav Sicron if (unlikely(bp->msg_enable & (__mask))) \ 83f1deab50SJoe Perches pr_notice("[%s:%d(%s)]" fmt, \ 84adfc5217SJeff Kirsher __func__, __LINE__, \ 85adfc5217SJeff Kirsher bp->dev ? (bp->dev->name) : "?", \ 86f1deab50SJoe Perches ##__VA_ARGS__); \ 87adfc5217SJeff Kirsher } while (0) 88adfc5217SJeff Kirsher 89f1deab50SJoe Perches #define DP_CONT(__mask, fmt, ...) \ 90adfc5217SJeff Kirsher do { \ 9151c1a580SMerav Sicron if (unlikely(bp->msg_enable & (__mask))) \ 92f1deab50SJoe Perches pr_cont(fmt, ##__VA_ARGS__); \ 93adfc5217SJeff Kirsher } while (0) 94adfc5217SJeff Kirsher 95adfc5217SJeff Kirsher /* errors debug print */ 96f1deab50SJoe Perches #define BNX2X_DBG_ERR(fmt, ...) \ 97adfc5217SJeff Kirsher do { \ 9851c1a580SMerav Sicron if (unlikely(netif_msg_probe(bp))) \ 99f1deab50SJoe Perches pr_err("[%s:%d(%s)]" fmt, \ 100adfc5217SJeff Kirsher __func__, __LINE__, \ 101adfc5217SJeff Kirsher bp->dev ? (bp->dev->name) : "?", \ 102f1deab50SJoe Perches ##__VA_ARGS__); \ 103adfc5217SJeff Kirsher } while (0) 104adfc5217SJeff Kirsher 105adfc5217SJeff Kirsher /* for errors (never masked) */ 106f1deab50SJoe Perches #define BNX2X_ERR(fmt, ...) \ 107adfc5217SJeff Kirsher do { \ 108f1deab50SJoe Perches pr_err("[%s:%d(%s)]" fmt, \ 109adfc5217SJeff Kirsher __func__, __LINE__, \ 110adfc5217SJeff Kirsher bp->dev ? (bp->dev->name) : "?", \ 111f1deab50SJoe Perches ##__VA_ARGS__); \ 112adfc5217SJeff Kirsher } while (0) 113adfc5217SJeff Kirsher 114f1deab50SJoe Perches #define BNX2X_ERROR(fmt, ...) \ 115f1deab50SJoe Perches pr_err("[%s:%d]" fmt, __func__, __LINE__, ##__VA_ARGS__) 116adfc5217SJeff Kirsher 117adfc5217SJeff Kirsher 118adfc5217SJeff Kirsher /* before we have a dev->name use dev_info() */ 119f1deab50SJoe Perches #define BNX2X_DEV_INFO(fmt, ...) \ 120adfc5217SJeff Kirsher do { \ 12151c1a580SMerav Sicron if (unlikely(netif_msg_probe(bp))) \ 122f1deab50SJoe Perches dev_info(&bp->pdev->dev, fmt, ##__VA_ARGS__); \ 123adfc5217SJeff Kirsher } while (0) 124adfc5217SJeff Kirsher 125ca9bdb9bSYuval Mintz /* Error handling */ 126ca9bdb9bSYuval Mintz void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int); 127adfc5217SJeff Kirsher #ifdef BNX2X_STOP_ON_ERROR 128f1deab50SJoe Perches #define bnx2x_panic() \ 129f1deab50SJoe Perches do { \ 130adfc5217SJeff Kirsher bp->panic = 1; \ 131adfc5217SJeff Kirsher BNX2X_ERR("driver assert\n"); \ 132823e1d90SYuval Mintz bnx2x_panic_dump(bp, true); \ 133adfc5217SJeff Kirsher } while (0) 134adfc5217SJeff Kirsher #else 135f1deab50SJoe Perches #define bnx2x_panic() \ 136f1deab50SJoe Perches do { \ 137adfc5217SJeff Kirsher bp->panic = 1; \ 138adfc5217SJeff Kirsher BNX2X_ERR("driver assert\n"); \ 139823e1d90SYuval Mintz bnx2x_panic_dump(bp, false); \ 140adfc5217SJeff Kirsher } while (0) 141adfc5217SJeff Kirsher #endif 142adfc5217SJeff Kirsher 143adfc5217SJeff Kirsher #define bnx2x_mc_addr(ha) ((ha)->addr) 144adfc5217SJeff Kirsher #define bnx2x_uc_addr(ha) ((ha)->addr) 145adfc5217SJeff Kirsher 1462de67439SYuval Mintz #define U64_LO(x) ((u32)(((u64)(x)) & 0xffffffff)) 1472de67439SYuval Mintz #define U64_HI(x) ((u32)(((u64)(x)) >> 32)) 148adfc5217SJeff Kirsher #define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) 149adfc5217SJeff Kirsher 150adfc5217SJeff Kirsher 151adfc5217SJeff Kirsher #define REG_ADDR(bp, offset) ((bp->regview) + (offset)) 152adfc5217SJeff Kirsher 153adfc5217SJeff Kirsher #define REG_RD(bp, offset) readl(REG_ADDR(bp, offset)) 154adfc5217SJeff Kirsher #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) 155adfc5217SJeff Kirsher #define REG_RD16(bp, offset) readw(REG_ADDR(bp, offset)) 156adfc5217SJeff Kirsher 157adfc5217SJeff Kirsher #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) 158adfc5217SJeff Kirsher #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) 159adfc5217SJeff Kirsher #define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset)) 160adfc5217SJeff Kirsher 161adfc5217SJeff Kirsher #define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset) 162adfc5217SJeff Kirsher #define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val) 163adfc5217SJeff Kirsher 164adfc5217SJeff Kirsher #define REG_RD_DMAE(bp, offset, valp, len32) \ 165adfc5217SJeff Kirsher do { \ 166adfc5217SJeff Kirsher bnx2x_read_dmae(bp, offset, len32);\ 167adfc5217SJeff Kirsher memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \ 168adfc5217SJeff Kirsher } while (0) 169adfc5217SJeff Kirsher 170adfc5217SJeff Kirsher #define REG_WR_DMAE(bp, offset, valp, len32) \ 171adfc5217SJeff Kirsher do { \ 172adfc5217SJeff Kirsher memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \ 173adfc5217SJeff Kirsher bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ 174adfc5217SJeff Kirsher offset, len32); \ 175adfc5217SJeff Kirsher } while (0) 176adfc5217SJeff Kirsher 177adfc5217SJeff Kirsher #define REG_WR_DMAE_LEN(bp, offset, valp, len32) \ 178adfc5217SJeff Kirsher REG_WR_DMAE(bp, offset, valp, len32) 179adfc5217SJeff Kirsher 180adfc5217SJeff Kirsher #define VIRT_WR_DMAE_LEN(bp, data, addr, len32, le32_swap) \ 181adfc5217SJeff Kirsher do { \ 182adfc5217SJeff Kirsher memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ 183adfc5217SJeff Kirsher bnx2x_write_big_buf_wb(bp, addr, len32); \ 184adfc5217SJeff Kirsher } while (0) 185adfc5217SJeff Kirsher 186adfc5217SJeff Kirsher #define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \ 187adfc5217SJeff Kirsher offsetof(struct shmem_region, field)) 188adfc5217SJeff Kirsher #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) 189adfc5217SJeff Kirsher #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) 190adfc5217SJeff Kirsher 191adfc5217SJeff Kirsher #define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \ 192adfc5217SJeff Kirsher offsetof(struct shmem2_region, field)) 193adfc5217SJeff Kirsher #define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) 194adfc5217SJeff Kirsher #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) 195adfc5217SJeff Kirsher #define MF_CFG_ADDR(bp, field) (bp->common.mf_cfg_base + \ 196adfc5217SJeff Kirsher offsetof(struct mf_cfg, field)) 197adfc5217SJeff Kirsher #define MF2_CFG_ADDR(bp, field) (bp->common.mf2_cfg_base + \ 198adfc5217SJeff Kirsher offsetof(struct mf2_cfg, field)) 199adfc5217SJeff Kirsher 200adfc5217SJeff Kirsher #define MF_CFG_RD(bp, field) REG_RD(bp, MF_CFG_ADDR(bp, field)) 201adfc5217SJeff Kirsher #define MF_CFG_WR(bp, field, val) REG_WR(bp,\ 202adfc5217SJeff Kirsher MF_CFG_ADDR(bp, field), (val)) 203adfc5217SJeff Kirsher #define MF2_CFG_RD(bp, field) REG_RD(bp, MF2_CFG_ADDR(bp, field)) 204adfc5217SJeff Kirsher 205adfc5217SJeff Kirsher #define SHMEM2_HAS(bp, field) ((bp)->common.shmem2_base && \ 206adfc5217SJeff Kirsher (SHMEM2_RD((bp), size) > \ 207adfc5217SJeff Kirsher offsetof(struct shmem2_region, field))) 208adfc5217SJeff Kirsher 209adfc5217SJeff Kirsher #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) 210adfc5217SJeff Kirsher #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) 211adfc5217SJeff Kirsher 212adfc5217SJeff Kirsher /* SP SB indices */ 213adfc5217SJeff Kirsher 214adfc5217SJeff Kirsher /* General SP events - stats query, cfc delete, etc */ 215adfc5217SJeff Kirsher #define HC_SP_INDEX_ETH_DEF_CONS 3 216adfc5217SJeff Kirsher 217adfc5217SJeff Kirsher /* EQ completions */ 218adfc5217SJeff Kirsher #define HC_SP_INDEX_EQ_CONS 7 219adfc5217SJeff Kirsher 220adfc5217SJeff Kirsher /* FCoE L2 connection completions */ 221adfc5217SJeff Kirsher #define HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS 6 222adfc5217SJeff Kirsher #define HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS 4 223adfc5217SJeff Kirsher /* iSCSI L2 */ 224adfc5217SJeff Kirsher #define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5 225adfc5217SJeff Kirsher #define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1 226adfc5217SJeff Kirsher 227adfc5217SJeff Kirsher /* Special clients parameters */ 228adfc5217SJeff Kirsher 229adfc5217SJeff Kirsher /* SB indices */ 230adfc5217SJeff Kirsher /* FCoE L2 */ 231adfc5217SJeff Kirsher #define BNX2X_FCOE_L2_RX_INDEX \ 232adfc5217SJeff Kirsher (&bp->def_status_blk->sp_sb.\ 233adfc5217SJeff Kirsher index_values[HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS]) 234adfc5217SJeff Kirsher 235adfc5217SJeff Kirsher #define BNX2X_FCOE_L2_TX_INDEX \ 236adfc5217SJeff Kirsher (&bp->def_status_blk->sp_sb.\ 237adfc5217SJeff Kirsher index_values[HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS]) 238adfc5217SJeff Kirsher 239adfc5217SJeff Kirsher /** 240adfc5217SJeff Kirsher * CIDs and CLIDs: 241adfc5217SJeff Kirsher * CLIDs below is a CLID for func 0, then the CLID for other 242adfc5217SJeff Kirsher * functions will be calculated by the formula: 243adfc5217SJeff Kirsher * 244adfc5217SJeff Kirsher * FUNC_N_CLID_X = N * NUM_SPECIAL_CLIENTS + FUNC_0_CLID_X 245adfc5217SJeff Kirsher * 246adfc5217SJeff Kirsher */ 2471805b2f0SDavid S. Miller enum { 2481805b2f0SDavid S. Miller BNX2X_ISCSI_ETH_CL_ID_IDX, 2491805b2f0SDavid S. Miller BNX2X_FCOE_ETH_CL_ID_IDX, 2501805b2f0SDavid S. Miller BNX2X_MAX_CNIC_ETH_CL_ID_IDX, 2511805b2f0SDavid S. Miller }; 252adfc5217SJeff Kirsher 25337ae41a9SMerav Sicron #define BNX2X_CNIC_START_ETH_CID(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) *\ 25437ae41a9SMerav Sicron (bp)->max_cos) 2551805b2f0SDavid S. Miller /* iSCSI L2 */ 25637ae41a9SMerav Sicron #define BNX2X_ISCSI_ETH_CID(bp) (BNX2X_CNIC_START_ETH_CID(bp)) 257adfc5217SJeff Kirsher /* FCoE L2 */ 25837ae41a9SMerav Sicron #define BNX2X_FCOE_ETH_CID(bp) (BNX2X_CNIC_START_ETH_CID(bp) + 1) 259adfc5217SJeff Kirsher 26055c11941SMerav Sicron #define CNIC_SUPPORT(bp) ((bp)->cnic_support) 26155c11941SMerav Sicron #define CNIC_ENABLED(bp) ((bp)->cnic_enabled) 26255c11941SMerav Sicron #define CNIC_LOADED(bp) ((bp)->cnic_loaded) 26355c11941SMerav Sicron #define FCOE_INIT(bp) ((bp)->fcoe_init) 264adfc5217SJeff Kirsher 265adfc5217SJeff Kirsher #define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \ 266adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR 267adfc5217SJeff Kirsher 268adfc5217SJeff Kirsher #define SM_RX_ID 0 269adfc5217SJeff Kirsher #define SM_TX_ID 1 270adfc5217SJeff Kirsher 271adfc5217SJeff Kirsher /* defines for multiple tx priority indices */ 272adfc5217SJeff Kirsher #define FIRST_TX_ONLY_COS_INDEX 1 273adfc5217SJeff Kirsher #define FIRST_TX_COS_INDEX 0 274adfc5217SJeff Kirsher 275adfc5217SJeff Kirsher /* rules for calculating the cids of tx-only connections */ 27665565884SMerav Sicron #define CID_TO_FP(cid, bp) ((cid) % BNX2X_NUM_NON_CNIC_QUEUES(bp)) 27765565884SMerav Sicron #define CID_COS_TO_TX_ONLY_CID(cid, cos, bp) \ 27865565884SMerav Sicron (cid + cos * BNX2X_NUM_NON_CNIC_QUEUES(bp)) 279adfc5217SJeff Kirsher 280adfc5217SJeff Kirsher /* fp index inside class of service range */ 28165565884SMerav Sicron #define FP_COS_TO_TXQ(fp, cos, bp) \ 28265565884SMerav Sicron ((fp)->index + cos * BNX2X_NUM_NON_CNIC_QUEUES(bp)) 283adfc5217SJeff Kirsher 28465565884SMerav Sicron /* Indexes for transmission queues array: 28565565884SMerav Sicron * txdata for RSS i CoS j is at location i + (j * num of RSS) 28665565884SMerav Sicron * txdata for FCoE (if exist) is at location max cos * num of RSS 28765565884SMerav Sicron * txdata for FWD (if exist) is one location after FCoE 28865565884SMerav Sicron * txdata for OOO (if exist) is one location after FWD 289adfc5217SJeff Kirsher */ 29065565884SMerav Sicron enum { 29165565884SMerav Sicron FCOE_TXQ_IDX_OFFSET, 29265565884SMerav Sicron FWD_TXQ_IDX_OFFSET, 29365565884SMerav Sicron OOO_TXQ_IDX_OFFSET, 29465565884SMerav Sicron }; 29565565884SMerav Sicron #define MAX_ETH_TXQ_IDX(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) * (bp)->max_cos) 29665565884SMerav Sicron #define FCOE_TXQ_IDX(bp) (MAX_ETH_TXQ_IDX(bp) + FCOE_TXQ_IDX_OFFSET) 297adfc5217SJeff Kirsher 298adfc5217SJeff Kirsher /* fast path */ 299e52fcb24SEric Dumazet /* 300e52fcb24SEric Dumazet * This driver uses new build_skb() API : 301e52fcb24SEric Dumazet * RX ring buffer contains pointer to kmalloc() data only, 302e52fcb24SEric Dumazet * skb are built only after Hardware filled the frame. 303e52fcb24SEric Dumazet */ 304adfc5217SJeff Kirsher struct sw_rx_bd { 305e52fcb24SEric Dumazet u8 *data; 306adfc5217SJeff Kirsher DEFINE_DMA_UNMAP_ADDR(mapping); 307adfc5217SJeff Kirsher }; 308adfc5217SJeff Kirsher 309adfc5217SJeff Kirsher struct sw_tx_bd { 310adfc5217SJeff Kirsher struct sk_buff *skb; 311adfc5217SJeff Kirsher u16 first_bd; 312adfc5217SJeff Kirsher u8 flags; 313adfc5217SJeff Kirsher /* Set on the first BD descriptor when there is a split BD */ 314adfc5217SJeff Kirsher #define BNX2X_TSO_SPLIT_BD (1<<0) 315adfc5217SJeff Kirsher }; 316adfc5217SJeff Kirsher 317adfc5217SJeff Kirsher struct sw_rx_page { 318adfc5217SJeff Kirsher struct page *page; 319adfc5217SJeff Kirsher DEFINE_DMA_UNMAP_ADDR(mapping); 320adfc5217SJeff Kirsher }; 321adfc5217SJeff Kirsher 322adfc5217SJeff Kirsher union db_prod { 323adfc5217SJeff Kirsher struct doorbell_set_prod data; 324adfc5217SJeff Kirsher u32 raw; 325adfc5217SJeff Kirsher }; 326adfc5217SJeff Kirsher 3278decf868SDavid S. Miller /* dropless fc FW/HW related params */ 3288decf868SDavid S. Miller #define BRB_SIZE(bp) (CHIP_IS_E3(bp) ? 1024 : 512) 3298decf868SDavid S. Miller #define MAX_AGG_QS(bp) (CHIP_IS_E1(bp) ? \ 3308decf868SDavid S. Miller ETH_MAX_AGGREGATION_QUEUES_E1 :\ 3318decf868SDavid S. Miller ETH_MAX_AGGREGATION_QUEUES_E1H_E2) 3328decf868SDavid S. Miller #define FW_DROP_LEVEL(bp) (3 + MAX_SPQ_PENDING + MAX_AGG_QS(bp)) 3338decf868SDavid S. Miller #define FW_PREFETCH_CNT 16 3348decf868SDavid S. Miller #define DROPLESS_FC_HEADROOM 100 335adfc5217SJeff Kirsher 336adfc5217SJeff Kirsher /* MC hsi */ 337adfc5217SJeff Kirsher #define BCM_PAGE_SHIFT 12 338adfc5217SJeff Kirsher #define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT) 339adfc5217SJeff Kirsher #define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1)) 340adfc5217SJeff Kirsher #define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK) 341adfc5217SJeff Kirsher 342adfc5217SJeff Kirsher #define PAGES_PER_SGE_SHIFT 0 343adfc5217SJeff Kirsher #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) 344adfc5217SJeff Kirsher #define SGE_PAGE_SIZE PAGE_SIZE 345adfc5217SJeff Kirsher #define SGE_PAGE_SHIFT PAGE_SHIFT 346adfc5217SJeff Kirsher #define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) 3478d9ac297SAriel Elior #define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE) 3488d9ac297SAriel Elior #define TPA_AGG_SIZE min_t(u32, (min_t(u32, 8, MAX_SKB_FRAGS) * \ 3498d9ac297SAriel Elior SGE_PAGES), 0xffff) 350adfc5217SJeff Kirsher 351adfc5217SJeff Kirsher /* SGE ring related macros */ 352adfc5217SJeff Kirsher #define NUM_RX_SGE_PAGES 2 353adfc5217SJeff Kirsher #define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) 3548decf868SDavid S. Miller #define NEXT_PAGE_SGE_DESC_CNT 2 3558decf868SDavid S. Miller #define MAX_RX_SGE_CNT (RX_SGE_CNT - NEXT_PAGE_SGE_DESC_CNT) 356adfc5217SJeff Kirsher /* RX_SGE_CNT is promised to be a power of 2 */ 357adfc5217SJeff Kirsher #define RX_SGE_MASK (RX_SGE_CNT - 1) 358adfc5217SJeff Kirsher #define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES) 359adfc5217SJeff Kirsher #define MAX_RX_SGE (NUM_RX_SGE - 1) 360adfc5217SJeff Kirsher #define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \ 3618decf868SDavid S. Miller (MAX_RX_SGE_CNT - 1)) ? \ 3628decf868SDavid S. Miller (x) + 1 + NEXT_PAGE_SGE_DESC_CNT : \ 3638decf868SDavid S. Miller (x) + 1) 364adfc5217SJeff Kirsher #define RX_SGE(x) ((x) & MAX_RX_SGE) 365adfc5217SJeff Kirsher 3668decf868SDavid S. Miller /* 3678decf868SDavid S. Miller * Number of required SGEs is the sum of two: 3688decf868SDavid S. Miller * 1. Number of possible opened aggregations (next packet for 3698decf868SDavid S. Miller * these aggregations will probably consume SGE immidiatelly) 3708decf868SDavid S. Miller * 2. Rest of BRB blocks divided by 2 (block will consume new SGE only 3718decf868SDavid S. Miller * after placement on BD for new TPA aggregation) 3728decf868SDavid S. Miller * 3738decf868SDavid S. Miller * Takes into account NEXT_PAGE_SGE_DESC_CNT "next" elements on each page 3748decf868SDavid S. Miller */ 3758decf868SDavid S. Miller #define NUM_SGE_REQ (MAX_AGG_QS(bp) + \ 3768decf868SDavid S. Miller (BRB_SIZE(bp) - MAX_AGG_QS(bp)) / 2) 3778decf868SDavid S. Miller #define NUM_SGE_PG_REQ ((NUM_SGE_REQ + MAX_RX_SGE_CNT - 1) / \ 3788decf868SDavid S. Miller MAX_RX_SGE_CNT) 3798decf868SDavid S. Miller #define SGE_TH_LO(bp) (NUM_SGE_REQ + \ 3808decf868SDavid S. Miller NUM_SGE_PG_REQ * NEXT_PAGE_SGE_DESC_CNT) 3818decf868SDavid S. Miller #define SGE_TH_HI(bp) (SGE_TH_LO(bp) + DROPLESS_FC_HEADROOM) 3828decf868SDavid S. Miller 383adfc5217SJeff Kirsher /* Manipulate a bit vector defined as an array of u64 */ 384adfc5217SJeff Kirsher 385adfc5217SJeff Kirsher /* Number of bits in one sge_mask array element */ 386adfc5217SJeff Kirsher #define BIT_VEC64_ELEM_SZ 64 387adfc5217SJeff Kirsher #define BIT_VEC64_ELEM_SHIFT 6 388adfc5217SJeff Kirsher #define BIT_VEC64_ELEM_MASK ((u64)BIT_VEC64_ELEM_SZ - 1) 389adfc5217SJeff Kirsher 390adfc5217SJeff Kirsher 391adfc5217SJeff Kirsher #define __BIT_VEC64_SET_BIT(el, bit) \ 392adfc5217SJeff Kirsher do { \ 393adfc5217SJeff Kirsher el = ((el) | ((u64)0x1 << (bit))); \ 394adfc5217SJeff Kirsher } while (0) 395adfc5217SJeff Kirsher 396adfc5217SJeff Kirsher #define __BIT_VEC64_CLEAR_BIT(el, bit) \ 397adfc5217SJeff Kirsher do { \ 398adfc5217SJeff Kirsher el = ((el) & (~((u64)0x1 << (bit)))); \ 399adfc5217SJeff Kirsher } while (0) 400adfc5217SJeff Kirsher 401adfc5217SJeff Kirsher 402adfc5217SJeff Kirsher #define BIT_VEC64_SET_BIT(vec64, idx) \ 403adfc5217SJeff Kirsher __BIT_VEC64_SET_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \ 404adfc5217SJeff Kirsher (idx) & BIT_VEC64_ELEM_MASK) 405adfc5217SJeff Kirsher 406adfc5217SJeff Kirsher #define BIT_VEC64_CLEAR_BIT(vec64, idx) \ 407adfc5217SJeff Kirsher __BIT_VEC64_CLEAR_BIT((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT], \ 408adfc5217SJeff Kirsher (idx) & BIT_VEC64_ELEM_MASK) 409adfc5217SJeff Kirsher 410adfc5217SJeff Kirsher #define BIT_VEC64_TEST_BIT(vec64, idx) \ 411adfc5217SJeff Kirsher (((vec64)[(idx) >> BIT_VEC64_ELEM_SHIFT] >> \ 412adfc5217SJeff Kirsher ((idx) & BIT_VEC64_ELEM_MASK)) & 0x1) 413adfc5217SJeff Kirsher 414adfc5217SJeff Kirsher /* Creates a bitmask of all ones in less significant bits. 415adfc5217SJeff Kirsher idx - index of the most significant bit in the created mask */ 416adfc5217SJeff Kirsher #define BIT_VEC64_ONES_MASK(idx) \ 417adfc5217SJeff Kirsher (((u64)0x1 << (((idx) & BIT_VEC64_ELEM_MASK) + 1)) - 1) 418adfc5217SJeff Kirsher #define BIT_VEC64_ELEM_ONE_MASK ((u64)(~0)) 419adfc5217SJeff Kirsher 420adfc5217SJeff Kirsher /*******************************************************/ 421adfc5217SJeff Kirsher 422adfc5217SJeff Kirsher 423adfc5217SJeff Kirsher 424adfc5217SJeff Kirsher /* Number of u64 elements in SGE mask array */ 425b3637827SDmitry Kravkov #define RX_SGE_MASK_LEN (NUM_RX_SGE / BIT_VEC64_ELEM_SZ) 426adfc5217SJeff Kirsher #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) 427adfc5217SJeff Kirsher #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) 428adfc5217SJeff Kirsher 429adfc5217SJeff Kirsher union host_hc_status_block { 430adfc5217SJeff Kirsher /* pointer to fp status block e1x */ 431adfc5217SJeff Kirsher struct host_hc_status_block_e1x *e1x_sb; 432adfc5217SJeff Kirsher /* pointer to fp status block e2 */ 433adfc5217SJeff Kirsher struct host_hc_status_block_e2 *e2_sb; 434adfc5217SJeff Kirsher }; 435adfc5217SJeff Kirsher 436adfc5217SJeff Kirsher struct bnx2x_agg_info { 437adfc5217SJeff Kirsher /* 438e52fcb24SEric Dumazet * First aggregation buffer is a data buffer, the following - are pages. 439e52fcb24SEric Dumazet * We will preallocate the data buffer for each aggregation when 440adfc5217SJeff Kirsher * we open the interface and will replace the BD at the consumer 441adfc5217SJeff Kirsher * with this one when we receive the TPA_START CQE in order to 442adfc5217SJeff Kirsher * keep the Rx BD ring consistent. 443adfc5217SJeff Kirsher */ 444adfc5217SJeff Kirsher struct sw_rx_bd first_buf; 445adfc5217SJeff Kirsher u8 tpa_state; 446adfc5217SJeff Kirsher #define BNX2X_TPA_START 1 447adfc5217SJeff Kirsher #define BNX2X_TPA_STOP 2 448adfc5217SJeff Kirsher #define BNX2X_TPA_ERROR 3 449adfc5217SJeff Kirsher u8 placement_offset; 450adfc5217SJeff Kirsher u16 parsing_flags; 451adfc5217SJeff Kirsher u16 vlan_tag; 452adfc5217SJeff Kirsher u16 len_on_bd; 453e52fcb24SEric Dumazet u32 rxhash; 454a334b5fbSEric Dumazet bool l4_rxhash; 455621b4d66SDmitry Kravkov u16 gro_size; 456621b4d66SDmitry Kravkov u16 full_page; 457adfc5217SJeff Kirsher }; 458adfc5217SJeff Kirsher 459adfc5217SJeff Kirsher #define Q_STATS_OFFSET32(stat_name) \ 460adfc5217SJeff Kirsher (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4) 461adfc5217SJeff Kirsher 462adfc5217SJeff Kirsher struct bnx2x_fp_txdata { 463adfc5217SJeff Kirsher 464adfc5217SJeff Kirsher struct sw_tx_bd *tx_buf_ring; 465adfc5217SJeff Kirsher 466adfc5217SJeff Kirsher union eth_tx_bd_types *tx_desc_ring; 467adfc5217SJeff Kirsher dma_addr_t tx_desc_mapping; 468adfc5217SJeff Kirsher 469adfc5217SJeff Kirsher u32 cid; 470adfc5217SJeff Kirsher 471adfc5217SJeff Kirsher union db_prod tx_db; 472adfc5217SJeff Kirsher 473adfc5217SJeff Kirsher u16 tx_pkt_prod; 474adfc5217SJeff Kirsher u16 tx_pkt_cons; 475adfc5217SJeff Kirsher u16 tx_bd_prod; 476adfc5217SJeff Kirsher u16 tx_bd_cons; 477adfc5217SJeff Kirsher 478adfc5217SJeff Kirsher unsigned long tx_pkt; 479adfc5217SJeff Kirsher 480adfc5217SJeff Kirsher __le16 *tx_cons_sb; 481adfc5217SJeff Kirsher 482adfc5217SJeff Kirsher int txq_index; 48365565884SMerav Sicron struct bnx2x_fastpath *parent_fp; 48465565884SMerav Sicron int tx_ring_size; 485adfc5217SJeff Kirsher }; 486adfc5217SJeff Kirsher 487621b4d66SDmitry Kravkov enum bnx2x_tpa_mode_t { 488621b4d66SDmitry Kravkov TPA_MODE_LRO, 489621b4d66SDmitry Kravkov TPA_MODE_GRO 490621b4d66SDmitry Kravkov }; 491621b4d66SDmitry Kravkov 492adfc5217SJeff Kirsher struct bnx2x_fastpath { 493adfc5217SJeff Kirsher struct bnx2x *bp; /* parent */ 494adfc5217SJeff Kirsher 495adfc5217SJeff Kirsher struct napi_struct napi; 496adfc5217SJeff Kirsher union host_hc_status_block status_blk; 497adfc5217SJeff Kirsher /* chip independed shortcuts into sb structure */ 498adfc5217SJeff Kirsher __le16 *sb_index_values; 499adfc5217SJeff Kirsher __le16 *sb_running_index; 500adfc5217SJeff Kirsher /* chip independed shortcut into rx_prods_offset memory */ 501adfc5217SJeff Kirsher u32 ustorm_rx_prods_offset; 502adfc5217SJeff Kirsher 503adfc5217SJeff Kirsher u32 rx_buf_size; 504d46d132cSEric Dumazet u32 rx_frag_size; /* 0 if kmalloced(), or rx_buf_size + NET_SKB_PAD */ 505adfc5217SJeff Kirsher dma_addr_t status_blk_mapping; 506adfc5217SJeff Kirsher 507621b4d66SDmitry Kravkov enum bnx2x_tpa_mode_t mode; 508621b4d66SDmitry Kravkov 509adfc5217SJeff Kirsher u8 max_cos; /* actual number of active tx coses */ 51065565884SMerav Sicron struct bnx2x_fp_txdata *txdata_ptr[BNX2X_MULTI_TX_COS]; 511adfc5217SJeff Kirsher 512adfc5217SJeff Kirsher struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */ 513adfc5217SJeff Kirsher struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */ 514adfc5217SJeff Kirsher 515adfc5217SJeff Kirsher struct eth_rx_bd *rx_desc_ring; 516adfc5217SJeff Kirsher dma_addr_t rx_desc_mapping; 517adfc5217SJeff Kirsher 518adfc5217SJeff Kirsher union eth_rx_cqe *rx_comp_ring; 519adfc5217SJeff Kirsher dma_addr_t rx_comp_mapping; 520adfc5217SJeff Kirsher 521adfc5217SJeff Kirsher /* SGE ring */ 522adfc5217SJeff Kirsher struct eth_rx_sge *rx_sge_ring; 523adfc5217SJeff Kirsher dma_addr_t rx_sge_mapping; 524adfc5217SJeff Kirsher 525adfc5217SJeff Kirsher u64 sge_mask[RX_SGE_MASK_LEN]; 526adfc5217SJeff Kirsher 527adfc5217SJeff Kirsher u32 cid; 528adfc5217SJeff Kirsher 529adfc5217SJeff Kirsher __le16 fp_hc_idx; 530adfc5217SJeff Kirsher 531adfc5217SJeff Kirsher u8 index; /* number in fp array */ 532f233cafeSDmitry Kravkov u8 rx_queue; /* index for skb_record */ 533adfc5217SJeff Kirsher u8 cl_id; /* eth client id */ 534adfc5217SJeff Kirsher u8 cl_qzone_id; 535adfc5217SJeff Kirsher u8 fw_sb_id; /* status block number in FW */ 536adfc5217SJeff Kirsher u8 igu_sb_id; /* status block number in HW */ 537adfc5217SJeff Kirsher 538adfc5217SJeff Kirsher u16 rx_bd_prod; 539adfc5217SJeff Kirsher u16 rx_bd_cons; 540adfc5217SJeff Kirsher u16 rx_comp_prod; 541adfc5217SJeff Kirsher u16 rx_comp_cons; 542adfc5217SJeff Kirsher u16 rx_sge_prod; 543adfc5217SJeff Kirsher /* The last maximal completed SGE */ 544adfc5217SJeff Kirsher u16 last_max_sge; 545adfc5217SJeff Kirsher __le16 *rx_cons_sb; 546adfc5217SJeff Kirsher unsigned long rx_pkt, 547adfc5217SJeff Kirsher rx_calls; 548adfc5217SJeff Kirsher 549adfc5217SJeff Kirsher /* TPA related */ 55015192a8cSBarak Witkowski struct bnx2x_agg_info *tpa_info; 551adfc5217SJeff Kirsher u8 disable_tpa; 552adfc5217SJeff Kirsher #ifdef BNX2X_STOP_ON_ERROR 553adfc5217SJeff Kirsher u64 tpa_queue_used; 554adfc5217SJeff Kirsher #endif 555adfc5217SJeff Kirsher /* The size is calculated using the following: 556adfc5217SJeff Kirsher sizeof name field from netdev structure + 557adfc5217SJeff Kirsher 4 ('-Xx-' string) + 558adfc5217SJeff Kirsher 4 (for the digits and to make it DWORD aligned) */ 559adfc5217SJeff Kirsher #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) 560adfc5217SJeff Kirsher char name[FP_NAME_SIZE]; 561adfc5217SJeff Kirsher }; 562adfc5217SJeff Kirsher 56315192a8cSBarak Witkowski #define bnx2x_fp(bp, nr, var) ((bp)->fp[(nr)].var) 56415192a8cSBarak Witkowski #define bnx2x_sp_obj(bp, fp) ((bp)->sp_objs[(fp)->index]) 56515192a8cSBarak Witkowski #define bnx2x_fp_stats(bp, fp) (&((bp)->fp_stats[(fp)->index])) 56615192a8cSBarak Witkowski #define bnx2x_fp_qstats(bp, fp) (&((bp)->fp_stats[(fp)->index].eth_q_stats)) 567adfc5217SJeff Kirsher 568adfc5217SJeff Kirsher /* Use 2500 as a mini-jumbo MTU for FCoE */ 569adfc5217SJeff Kirsher #define BNX2X_FCOE_MINI_JUMBO_MTU 2500 570adfc5217SJeff Kirsher 57165565884SMerav Sicron #define FCOE_IDX_OFFSET 0 57265565884SMerav Sicron 57365565884SMerav Sicron #define FCOE_IDX(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) + \ 57465565884SMerav Sicron FCOE_IDX_OFFSET) 57565565884SMerav Sicron #define bnx2x_fcoe_fp(bp) (&bp->fp[FCOE_IDX(bp)]) 576adfc5217SJeff Kirsher #define bnx2x_fcoe(bp, var) (bnx2x_fcoe_fp(bp)->var) 57715192a8cSBarak Witkowski #define bnx2x_fcoe_inner_sp_obj(bp) (&bp->sp_objs[FCOE_IDX(bp)]) 57815192a8cSBarak Witkowski #define bnx2x_fcoe_sp_obj(bp, var) (bnx2x_fcoe_inner_sp_obj(bp)->var) 579adfc5217SJeff Kirsher #define bnx2x_fcoe_tx(bp, var) (bnx2x_fcoe_fp(bp)-> \ 58065565884SMerav Sicron txdata_ptr[FIRST_TX_COS_INDEX] \ 58165565884SMerav Sicron ->var) 582adfc5217SJeff Kirsher 583adfc5217SJeff Kirsher 58455c11941SMerav Sicron #define IS_ETH_FP(fp) ((fp)->index < BNX2X_NUM_ETH_QUEUES((fp)->bp)) 58555c11941SMerav Sicron #define IS_FCOE_FP(fp) ((fp)->index == FCOE_IDX((fp)->bp)) 58665565884SMerav Sicron #define IS_FCOE_IDX(idx) ((idx) == FCOE_IDX(bp)) 587adfc5217SJeff Kirsher 588adfc5217SJeff Kirsher 589adfc5217SJeff Kirsher /* MC hsi */ 590adfc5217SJeff Kirsher #define MAX_FETCH_BD 13 /* HW max BDs per packet */ 591adfc5217SJeff Kirsher #define RX_COPY_THRESH 92 592adfc5217SJeff Kirsher 593adfc5217SJeff Kirsher #define NUM_TX_RINGS 16 594adfc5217SJeff Kirsher #define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) 5958decf868SDavid S. Miller #define NEXT_PAGE_TX_DESC_CNT 1 5968decf868SDavid S. Miller #define MAX_TX_DESC_CNT (TX_DESC_CNT - NEXT_PAGE_TX_DESC_CNT) 597adfc5217SJeff Kirsher #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) 598adfc5217SJeff Kirsher #define MAX_TX_BD (NUM_TX_BD - 1) 599adfc5217SJeff Kirsher #define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) 600adfc5217SJeff Kirsher #define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \ 6018decf868SDavid S. Miller (MAX_TX_DESC_CNT - 1)) ? \ 6028decf868SDavid S. Miller (x) + 1 + NEXT_PAGE_TX_DESC_CNT : \ 6038decf868SDavid S. Miller (x) + 1) 604adfc5217SJeff Kirsher #define TX_BD(x) ((x) & MAX_TX_BD) 605adfc5217SJeff Kirsher #define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT) 606adfc5217SJeff Kirsher 6077df2dc6bSDmitry Kravkov /* number of NEXT_PAGE descriptors may be required during placement */ 6087df2dc6bSDmitry Kravkov #define NEXT_CNT_PER_TX_PKT(bds) \ 6097df2dc6bSDmitry Kravkov (((bds) + MAX_TX_DESC_CNT - 1) / \ 6107df2dc6bSDmitry Kravkov MAX_TX_DESC_CNT * NEXT_PAGE_TX_DESC_CNT) 6117df2dc6bSDmitry Kravkov /* max BDs per tx packet w/o next_pages: 6127df2dc6bSDmitry Kravkov * START_BD - describes packed 6137df2dc6bSDmitry Kravkov * START_BD(splitted) - includes unpaged data segment for GSO 6147df2dc6bSDmitry Kravkov * PARSING_BD - for TSO and CSUM data 615a848ade4SDmitry Kravkov * PARSING_BD2 - for encapsulation data 6167df2dc6bSDmitry Kravkov * Frag BDs - decribes pages for frags 6177df2dc6bSDmitry Kravkov */ 618a848ade4SDmitry Kravkov #define BDS_PER_TX_PKT 4 6197df2dc6bSDmitry Kravkov #define MAX_BDS_PER_TX_PKT (MAX_SKB_FRAGS + BDS_PER_TX_PKT) 6207df2dc6bSDmitry Kravkov /* max BDs per tx packet including next pages */ 6217df2dc6bSDmitry Kravkov #define MAX_DESC_PER_TX_PKT (MAX_BDS_PER_TX_PKT + \ 6227df2dc6bSDmitry Kravkov NEXT_CNT_PER_TX_PKT(MAX_BDS_PER_TX_PKT)) 6237df2dc6bSDmitry Kravkov 624adfc5217SJeff Kirsher /* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */ 625adfc5217SJeff Kirsher #define NUM_RX_RINGS 8 626adfc5217SJeff Kirsher #define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) 6278decf868SDavid S. Miller #define NEXT_PAGE_RX_DESC_CNT 2 6288decf868SDavid S. Miller #define MAX_RX_DESC_CNT (RX_DESC_CNT - NEXT_PAGE_RX_DESC_CNT) 629adfc5217SJeff Kirsher #define RX_DESC_MASK (RX_DESC_CNT - 1) 630adfc5217SJeff Kirsher #define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS) 631adfc5217SJeff Kirsher #define MAX_RX_BD (NUM_RX_BD - 1) 632adfc5217SJeff Kirsher #define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) 6338decf868SDavid S. Miller 6348decf868SDavid S. Miller /* dropless fc calculations for BDs 6358decf868SDavid S. Miller * 6368decf868SDavid S. Miller * Number of BDs should as number of buffers in BRB: 6378decf868SDavid S. Miller * Low threshold takes into account NEXT_PAGE_RX_DESC_CNT 6388decf868SDavid S. Miller * "next" elements on each page 6398decf868SDavid S. Miller */ 6408decf868SDavid S. Miller #define NUM_BD_REQ BRB_SIZE(bp) 6418decf868SDavid S. Miller #define NUM_BD_PG_REQ ((NUM_BD_REQ + MAX_RX_DESC_CNT - 1) / \ 6428decf868SDavid S. Miller MAX_RX_DESC_CNT) 6438decf868SDavid S. Miller #define BD_TH_LO(bp) (NUM_BD_REQ + \ 6448decf868SDavid S. Miller NUM_BD_PG_REQ * NEXT_PAGE_RX_DESC_CNT + \ 6458decf868SDavid S. Miller FW_DROP_LEVEL(bp)) 6468decf868SDavid S. Miller #define BD_TH_HI(bp) (BD_TH_LO(bp) + DROPLESS_FC_HEADROOM) 6478decf868SDavid S. Miller 6488decf868SDavid S. Miller #define MIN_RX_AVAIL ((bp)->dropless_fc ? BD_TH_HI(bp) + 128 : 128) 649adfc5217SJeff Kirsher 650adfc5217SJeff Kirsher #define MIN_RX_SIZE_TPA_HW (CHIP_IS_E1(bp) ? \ 651adfc5217SJeff Kirsher ETH_MIN_RX_CQES_WITH_TPA_E1 : \ 652adfc5217SJeff Kirsher ETH_MIN_RX_CQES_WITH_TPA_E1H_E2) 653adfc5217SJeff Kirsher #define MIN_RX_SIZE_NONTPA_HW ETH_MIN_RX_CQES_WITHOUT_TPA 654adfc5217SJeff Kirsher #define MIN_RX_SIZE_TPA (max_t(u32, MIN_RX_SIZE_TPA_HW, MIN_RX_AVAIL)) 655adfc5217SJeff Kirsher #define MIN_RX_SIZE_NONTPA (max_t(u32, MIN_RX_SIZE_NONTPA_HW,\ 656adfc5217SJeff Kirsher MIN_RX_AVAIL)) 657adfc5217SJeff Kirsher 658adfc5217SJeff Kirsher #define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \ 6598decf868SDavid S. Miller (MAX_RX_DESC_CNT - 1)) ? \ 6608decf868SDavid S. Miller (x) + 1 + NEXT_PAGE_RX_DESC_CNT : \ 6618decf868SDavid S. Miller (x) + 1) 662adfc5217SJeff Kirsher #define RX_BD(x) ((x) & MAX_RX_BD) 663adfc5217SJeff Kirsher 664adfc5217SJeff Kirsher /* 665adfc5217SJeff Kirsher * As long as CQE is X times bigger than BD entry we have to allocate X times 666adfc5217SJeff Kirsher * more pages for CQ ring in order to keep it balanced with BD ring 667adfc5217SJeff Kirsher */ 668adfc5217SJeff Kirsher #define CQE_BD_REL (sizeof(union eth_rx_cqe) / sizeof(struct eth_rx_bd)) 669adfc5217SJeff Kirsher #define NUM_RCQ_RINGS (NUM_RX_RINGS * CQE_BD_REL) 670adfc5217SJeff Kirsher #define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) 6718decf868SDavid S. Miller #define NEXT_PAGE_RCQ_DESC_CNT 1 6728decf868SDavid S. Miller #define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - NEXT_PAGE_RCQ_DESC_CNT) 673adfc5217SJeff Kirsher #define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS) 674adfc5217SJeff Kirsher #define MAX_RCQ_BD (NUM_RCQ_BD - 1) 675adfc5217SJeff Kirsher #define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2) 676adfc5217SJeff Kirsher #define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \ 6778decf868SDavid S. Miller (MAX_RCQ_DESC_CNT - 1)) ? \ 6788decf868SDavid S. Miller (x) + 1 + NEXT_PAGE_RCQ_DESC_CNT : \ 6798decf868SDavid S. Miller (x) + 1) 680adfc5217SJeff Kirsher #define RCQ_BD(x) ((x) & MAX_RCQ_BD) 681adfc5217SJeff Kirsher 6828decf868SDavid S. Miller /* dropless fc calculations for RCQs 6838decf868SDavid S. Miller * 6848decf868SDavid S. Miller * Number of RCQs should be as number of buffers in BRB: 6858decf868SDavid S. Miller * Low threshold takes into account NEXT_PAGE_RCQ_DESC_CNT 6868decf868SDavid S. Miller * "next" elements on each page 6878decf868SDavid S. Miller */ 6888decf868SDavid S. Miller #define NUM_RCQ_REQ BRB_SIZE(bp) 6898decf868SDavid S. Miller #define NUM_RCQ_PG_REQ ((NUM_BD_REQ + MAX_RCQ_DESC_CNT - 1) / \ 6908decf868SDavid S. Miller MAX_RCQ_DESC_CNT) 6918decf868SDavid S. Miller #define RCQ_TH_LO(bp) (NUM_RCQ_REQ + \ 6928decf868SDavid S. Miller NUM_RCQ_PG_REQ * NEXT_PAGE_RCQ_DESC_CNT + \ 6938decf868SDavid S. Miller FW_DROP_LEVEL(bp)) 6948decf868SDavid S. Miller #define RCQ_TH_HI(bp) (RCQ_TH_LO(bp) + DROPLESS_FC_HEADROOM) 6958decf868SDavid S. Miller 696adfc5217SJeff Kirsher 697adfc5217SJeff Kirsher /* This is needed for determining of last_max */ 698adfc5217SJeff Kirsher #define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b)) 699adfc5217SJeff Kirsher #define SUB_S32(a, b) (s32)((s32)(a) - (s32)(b)) 700adfc5217SJeff Kirsher 701adfc5217SJeff Kirsher 702adfc5217SJeff Kirsher #define BNX2X_SWCID_SHIFT 17 703adfc5217SJeff Kirsher #define BNX2X_SWCID_MASK ((0x1 << BNX2X_SWCID_SHIFT) - 1) 704adfc5217SJeff Kirsher 705adfc5217SJeff Kirsher /* used on a CID received from the HW */ 706adfc5217SJeff Kirsher #define SW_CID(x) (le32_to_cpu(x) & BNX2X_SWCID_MASK) 707adfc5217SJeff Kirsher #define CQE_CMD(x) (le32_to_cpu(x) >> \ 708adfc5217SJeff Kirsher COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT) 709adfc5217SJeff Kirsher 710adfc5217SJeff Kirsher #define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \ 711adfc5217SJeff Kirsher le32_to_cpu((bd)->addr_lo)) 712adfc5217SJeff Kirsher #define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes)) 713adfc5217SJeff Kirsher 714adfc5217SJeff Kirsher #define BNX2X_DB_MIN_SHIFT 3 /* 8 bytes */ 715adfc5217SJeff Kirsher #define BNX2X_DB_SHIFT 7 /* 128 bytes*/ 716adfc5217SJeff Kirsher #if (BNX2X_DB_SHIFT < BNX2X_DB_MIN_SHIFT) 717adfc5217SJeff Kirsher #error "Min DB doorbell stride is 8" 718adfc5217SJeff Kirsher #endif 719adfc5217SJeff Kirsher #define DPM_TRIGER_TYPE 0x40 720adfc5217SJeff Kirsher #define DOORBELL(bp, cid, val) \ 721adfc5217SJeff Kirsher do { \ 722adfc5217SJeff Kirsher writel((u32)(val), bp->doorbells + (bp->db_size * (cid)) + \ 723adfc5217SJeff Kirsher DPM_TRIGER_TYPE); \ 724adfc5217SJeff Kirsher } while (0) 725adfc5217SJeff Kirsher 726adfc5217SJeff Kirsher 727adfc5217SJeff Kirsher /* TX CSUM helpers */ 728adfc5217SJeff Kirsher #define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \ 729adfc5217SJeff Kirsher skb->csum_offset) 730adfc5217SJeff Kirsher #define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \ 731adfc5217SJeff Kirsher skb->csum_offset)) 732adfc5217SJeff Kirsher 73391226790SDmitry Kravkov #define pbd_tcp_flags(tcp_hdr) (ntohl(tcp_flag_word(tcp_hdr))>>16 & 0xff) 734adfc5217SJeff Kirsher 735adfc5217SJeff Kirsher #define XMIT_PLAIN 0 736a848ade4SDmitry Kravkov #define XMIT_CSUM_V4 (1 << 0) 737a848ade4SDmitry Kravkov #define XMIT_CSUM_V6 (1 << 1) 738a848ade4SDmitry Kravkov #define XMIT_CSUM_TCP (1 << 2) 739a848ade4SDmitry Kravkov #define XMIT_GSO_V4 (1 << 3) 740a848ade4SDmitry Kravkov #define XMIT_GSO_V6 (1 << 4) 741a848ade4SDmitry Kravkov #define XMIT_CSUM_ENC_V4 (1 << 5) 742a848ade4SDmitry Kravkov #define XMIT_CSUM_ENC_V6 (1 << 6) 743a848ade4SDmitry Kravkov #define XMIT_GSO_ENC_V4 (1 << 7) 744a848ade4SDmitry Kravkov #define XMIT_GSO_ENC_V6 (1 << 8) 745adfc5217SJeff Kirsher 746a848ade4SDmitry Kravkov #define XMIT_CSUM_ENC (XMIT_CSUM_ENC_V4 | XMIT_CSUM_ENC_V6) 747a848ade4SDmitry Kravkov #define XMIT_GSO_ENC (XMIT_GSO_ENC_V4 | XMIT_GSO_ENC_V6) 748adfc5217SJeff Kirsher 749a848ade4SDmitry Kravkov #define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6 | XMIT_CSUM_ENC) 750a848ade4SDmitry Kravkov #define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6 | XMIT_GSO_ENC) 751adfc5217SJeff Kirsher 752adfc5217SJeff Kirsher /* stuff added to make the code fit 80Col */ 753adfc5217SJeff Kirsher #define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE) 754adfc5217SJeff Kirsher #define CQE_TYPE_START(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_START_AGG) 755adfc5217SJeff Kirsher #define CQE_TYPE_STOP(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_STOP_AGG) 756adfc5217SJeff Kirsher #define CQE_TYPE_SLOW(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_RAMROD) 757adfc5217SJeff Kirsher #define CQE_TYPE_FAST(cqe_type) ((cqe_type) == RX_ETH_CQE_TYPE_ETH_FASTPATH) 758adfc5217SJeff Kirsher 759adfc5217SJeff Kirsher #define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG 760adfc5217SJeff Kirsher 761adfc5217SJeff Kirsher #define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \ 762adfc5217SJeff Kirsher (((le16_to_cpu(flags) & \ 763adfc5217SJeff Kirsher PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \ 764adfc5217SJeff Kirsher PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \ 765adfc5217SJeff Kirsher == PRS_FLAG_OVERETH_IPV4) 766adfc5217SJeff Kirsher #define BNX2X_RX_SUM_FIX(cqe) \ 767adfc5217SJeff Kirsher BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags) 768adfc5217SJeff Kirsher 769adfc5217SJeff Kirsher 770adfc5217SJeff Kirsher #define FP_USB_FUNC_OFF \ 771adfc5217SJeff Kirsher offsetof(struct cstorm_status_block_u, func) 772adfc5217SJeff Kirsher #define FP_CSB_FUNC_OFF \ 773adfc5217SJeff Kirsher offsetof(struct cstorm_status_block_c, func) 774adfc5217SJeff Kirsher 7758decf868SDavid S. Miller #define HC_INDEX_ETH_RX_CQ_CONS 1 776adfc5217SJeff Kirsher 7778decf868SDavid S. Miller #define HC_INDEX_OOO_TX_CQ_CONS 4 7788decf868SDavid S. Miller 7798decf868SDavid S. Miller #define HC_INDEX_ETH_TX_CQ_CONS_COS0 5 7808decf868SDavid S. Miller 7818decf868SDavid S. Miller #define HC_INDEX_ETH_TX_CQ_CONS_COS1 6 7828decf868SDavid S. Miller 7838decf868SDavid S. Miller #define HC_INDEX_ETH_TX_CQ_CONS_COS2 7 784adfc5217SJeff Kirsher 785adfc5217SJeff Kirsher #define HC_INDEX_ETH_FIRST_TX_CQ_CONS HC_INDEX_ETH_TX_CQ_CONS_COS0 786adfc5217SJeff Kirsher 787adfc5217SJeff Kirsher #define BNX2X_RX_SB_INDEX \ 788adfc5217SJeff Kirsher (&fp->sb_index_values[HC_INDEX_ETH_RX_CQ_CONS]) 789adfc5217SJeff Kirsher 790adfc5217SJeff Kirsher #define BNX2X_TX_SB_INDEX_BASE BNX2X_TX_SB_INDEX_COS0 791adfc5217SJeff Kirsher 792adfc5217SJeff Kirsher #define BNX2X_TX_SB_INDEX_COS0 \ 793adfc5217SJeff Kirsher (&fp->sb_index_values[HC_INDEX_ETH_TX_CQ_CONS_COS0]) 794adfc5217SJeff Kirsher 795adfc5217SJeff Kirsher /* end of fast path */ 796adfc5217SJeff Kirsher 797adfc5217SJeff Kirsher /* common */ 798adfc5217SJeff Kirsher 799adfc5217SJeff Kirsher struct bnx2x_common { 800adfc5217SJeff Kirsher 801adfc5217SJeff Kirsher u32 chip_id; 802adfc5217SJeff Kirsher /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ 803adfc5217SJeff Kirsher #define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0) 804adfc5217SJeff Kirsher 805adfc5217SJeff Kirsher #define CHIP_NUM(bp) (bp->common.chip_id >> 16) 806adfc5217SJeff Kirsher #define CHIP_NUM_57710 0x164e 807adfc5217SJeff Kirsher #define CHIP_NUM_57711 0x164f 808adfc5217SJeff Kirsher #define CHIP_NUM_57711E 0x1650 809adfc5217SJeff Kirsher #define CHIP_NUM_57712 0x1662 810adfc5217SJeff Kirsher #define CHIP_NUM_57712_MF 0x1663 8118395be5eSAriel Elior #define CHIP_NUM_57712_VF 0x166f 812adfc5217SJeff Kirsher #define CHIP_NUM_57713 0x1651 813adfc5217SJeff Kirsher #define CHIP_NUM_57713E 0x1652 814adfc5217SJeff Kirsher #define CHIP_NUM_57800 0x168a 815adfc5217SJeff Kirsher #define CHIP_NUM_57800_MF 0x16a5 8168395be5eSAriel Elior #define CHIP_NUM_57800_VF 0x16a9 817adfc5217SJeff Kirsher #define CHIP_NUM_57810 0x168e 818adfc5217SJeff Kirsher #define CHIP_NUM_57810_MF 0x16ae 8198395be5eSAriel Elior #define CHIP_NUM_57810_VF 0x16af 8207e8e02dfSBarak Witkowski #define CHIP_NUM_57811 0x163d 8217e8e02dfSBarak Witkowski #define CHIP_NUM_57811_MF 0x163e 8228395be5eSAriel Elior #define CHIP_NUM_57811_VF 0x163f 823c3def943SYuval Mintz #define CHIP_NUM_57840_OBSOLETE 0x168d 824c3def943SYuval Mintz #define CHIP_NUM_57840_MF_OBSOLETE 0x16ab 825c3def943SYuval Mintz #define CHIP_NUM_57840_4_10 0x16a1 826c3def943SYuval Mintz #define CHIP_NUM_57840_2_20 0x16a2 827c3def943SYuval Mintz #define CHIP_NUM_57840_MF 0x16a4 8288395be5eSAriel Elior #define CHIP_NUM_57840_VF 0x16ad 829adfc5217SJeff Kirsher #define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710) 830adfc5217SJeff Kirsher #define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711) 831adfc5217SJeff Kirsher #define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E) 832adfc5217SJeff Kirsher #define CHIP_IS_57712(bp) (CHIP_NUM(bp) == CHIP_NUM_57712) 8338395be5eSAriel Elior #define CHIP_IS_57712_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57712_VF) 834adfc5217SJeff Kirsher #define CHIP_IS_57712_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57712_MF) 835adfc5217SJeff Kirsher #define CHIP_IS_57800(bp) (CHIP_NUM(bp) == CHIP_NUM_57800) 836adfc5217SJeff Kirsher #define CHIP_IS_57800_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57800_MF) 8378395be5eSAriel Elior #define CHIP_IS_57800_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57800_VF) 838adfc5217SJeff Kirsher #define CHIP_IS_57810(bp) (CHIP_NUM(bp) == CHIP_NUM_57810) 839adfc5217SJeff Kirsher #define CHIP_IS_57810_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57810_MF) 8408395be5eSAriel Elior #define CHIP_IS_57810_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57810_VF) 8417e8e02dfSBarak Witkowski #define CHIP_IS_57811(bp) (CHIP_NUM(bp) == CHIP_NUM_57811) 8427e8e02dfSBarak Witkowski #define CHIP_IS_57811_MF(bp) (CHIP_NUM(bp) == CHIP_NUM_57811_MF) 8438395be5eSAriel Elior #define CHIP_IS_57811_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57811_VF) 844c3def943SYuval Mintz #define CHIP_IS_57840(bp) \ 845c3def943SYuval Mintz ((CHIP_NUM(bp) == CHIP_NUM_57840_4_10) || \ 846c3def943SYuval Mintz (CHIP_NUM(bp) == CHIP_NUM_57840_2_20) || \ 847c3def943SYuval Mintz (CHIP_NUM(bp) == CHIP_NUM_57840_OBSOLETE)) 848c3def943SYuval Mintz #define CHIP_IS_57840_MF(bp) ((CHIP_NUM(bp) == CHIP_NUM_57840_MF) || \ 849c3def943SYuval Mintz (CHIP_NUM(bp) == CHIP_NUM_57840_MF_OBSOLETE)) 8508395be5eSAriel Elior #define CHIP_IS_57840_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57840_VF) 851adfc5217SJeff Kirsher #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ 852adfc5217SJeff Kirsher CHIP_IS_57711E(bp)) 853edb944d2SDmitry Kravkov #define CHIP_IS_57811xx(bp) (CHIP_IS_57811(bp) || \ 854edb944d2SDmitry Kravkov CHIP_IS_57811_MF(bp) || \ 855edb944d2SDmitry Kravkov CHIP_IS_57811_VF(bp)) 856adfc5217SJeff Kirsher #define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \ 8576ab20355SYuval Mintz CHIP_IS_57712_MF(bp) || \ 8586ab20355SYuval Mintz CHIP_IS_57712_VF(bp)) 859adfc5217SJeff Kirsher #define CHIP_IS_E3(bp) (CHIP_IS_57800(bp) || \ 860adfc5217SJeff Kirsher CHIP_IS_57800_MF(bp) || \ 8616ab20355SYuval Mintz CHIP_IS_57800_VF(bp) || \ 862adfc5217SJeff Kirsher CHIP_IS_57810(bp) || \ 863adfc5217SJeff Kirsher CHIP_IS_57810_MF(bp) || \ 8648395be5eSAriel Elior CHIP_IS_57810_VF(bp) || \ 865edb944d2SDmitry Kravkov CHIP_IS_57811xx(bp) || \ 866adfc5217SJeff Kirsher CHIP_IS_57840(bp) || \ 8678395be5eSAriel Elior CHIP_IS_57840_MF(bp) || \ 8688395be5eSAriel Elior CHIP_IS_57840_VF(bp)) 869adfc5217SJeff Kirsher #define CHIP_IS_E1x(bp) (CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp))) 870adfc5217SJeff Kirsher #define USES_WARPCORE(bp) (CHIP_IS_E3(bp)) 871adfc5217SJeff Kirsher #define IS_E1H_OFFSET (!CHIP_IS_E1(bp)) 872adfc5217SJeff Kirsher 873adfc5217SJeff Kirsher #define CHIP_REV_SHIFT 12 874adfc5217SJeff Kirsher #define CHIP_REV_MASK (0xF << CHIP_REV_SHIFT) 875adfc5217SJeff Kirsher #define CHIP_REV_VAL(bp) (bp->common.chip_id & CHIP_REV_MASK) 876adfc5217SJeff Kirsher #define CHIP_REV_Ax (0x0 << CHIP_REV_SHIFT) 877adfc5217SJeff Kirsher #define CHIP_REV_Bx (0x1 << CHIP_REV_SHIFT) 878adfc5217SJeff Kirsher /* assume maximum 5 revisions */ 879adfc5217SJeff Kirsher #define CHIP_REV_IS_SLOW(bp) (CHIP_REV_VAL(bp) > 0x00005000) 880adfc5217SJeff Kirsher /* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */ 881adfc5217SJeff Kirsher #define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \ 882adfc5217SJeff Kirsher !(CHIP_REV_VAL(bp) & 0x00001000)) 883adfc5217SJeff Kirsher /* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */ 884adfc5217SJeff Kirsher #define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \ 885adfc5217SJeff Kirsher (CHIP_REV_VAL(bp) & 0x00001000)) 886adfc5217SJeff Kirsher 887adfc5217SJeff Kirsher #define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \ 888adfc5217SJeff Kirsher ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1)) 889adfc5217SJeff Kirsher 890adfc5217SJeff Kirsher #define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0) 891adfc5217SJeff Kirsher #define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f) 892adfc5217SJeff Kirsher #define CHIP_REV_SIM(bp) (((CHIP_REV_MASK - CHIP_REV_VAL(bp)) >>\ 893adfc5217SJeff Kirsher (CHIP_REV_SHIFT + 1)) \ 894adfc5217SJeff Kirsher << CHIP_REV_SHIFT) 895adfc5217SJeff Kirsher #define CHIP_REV(bp) (CHIP_REV_IS_SLOW(bp) ? \ 896adfc5217SJeff Kirsher CHIP_REV_SIM(bp) :\ 897adfc5217SJeff Kirsher CHIP_REV_VAL(bp)) 898adfc5217SJeff Kirsher #define CHIP_IS_E3B0(bp) (CHIP_IS_E3(bp) && \ 899adfc5217SJeff Kirsher (CHIP_REV(bp) == CHIP_REV_Bx)) 900adfc5217SJeff Kirsher #define CHIP_IS_E3A0(bp) (CHIP_IS_E3(bp) && \ 901adfc5217SJeff Kirsher (CHIP_REV(bp) == CHIP_REV_Ax)) 90255c11941SMerav Sicron /* This define is used in two main places: 90355c11941SMerav Sicron * 1. In the early stages of nic_load, to know if to configrue Parser / Searcher 90455c11941SMerav Sicron * to nic-only mode or to offload mode. Offload mode is configured if either the 90555c11941SMerav Sicron * chip is E1x (where MIC_MODE register is not applicable), or if cnic already 90655c11941SMerav Sicron * registered for this port (which means that the user wants storage services). 90755c11941SMerav Sicron * 2. During cnic-related load, to know if offload mode is already configured in 90855c11941SMerav Sicron * the HW or needs to be configrued. 90955c11941SMerav Sicron * Since the transition from nic-mode to offload-mode in HW causes traffic 91055c11941SMerav Sicron * coruption, nic-mode is configured only in ports on which storage services 91155c11941SMerav Sicron * where never requested. 91255c11941SMerav Sicron */ 91355c11941SMerav Sicron #define CONFIGURE_NIC_MODE(bp) (!CHIP_IS_E1x(bp) && !CNIC_ENABLED(bp)) 914adfc5217SJeff Kirsher 915adfc5217SJeff Kirsher int flash_size; 916adfc5217SJeff Kirsher #define BNX2X_NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */ 917adfc5217SJeff Kirsher #define BNX2X_NVRAM_TIMEOUT_COUNT 30000 918adfc5217SJeff Kirsher #define BNX2X_NVRAM_PAGE_SIZE 256 919adfc5217SJeff Kirsher 920adfc5217SJeff Kirsher u32 shmem_base; 921adfc5217SJeff Kirsher u32 shmem2_base; 922adfc5217SJeff Kirsher u32 mf_cfg_base; 923adfc5217SJeff Kirsher u32 mf2_cfg_base; 924adfc5217SJeff Kirsher 925adfc5217SJeff Kirsher u32 hw_config; 926adfc5217SJeff Kirsher 927adfc5217SJeff Kirsher u32 bc_ver; 928adfc5217SJeff Kirsher 929adfc5217SJeff Kirsher u8 int_block; 930adfc5217SJeff Kirsher #define INT_BLOCK_HC 0 931adfc5217SJeff Kirsher #define INT_BLOCK_IGU 1 932adfc5217SJeff Kirsher #define INT_BLOCK_MODE_NORMAL 0 933adfc5217SJeff Kirsher #define INT_BLOCK_MODE_BW_COMP 2 934adfc5217SJeff Kirsher #define CHIP_INT_MODE_IS_NBC(bp) \ 935adfc5217SJeff Kirsher (!CHIP_IS_E1x(bp) && \ 936adfc5217SJeff Kirsher !((bp)->common.int_block & INT_BLOCK_MODE_BW_COMP)) 937adfc5217SJeff Kirsher #define CHIP_INT_MODE_IS_BC(bp) (!CHIP_INT_MODE_IS_NBC(bp)) 938adfc5217SJeff Kirsher 939adfc5217SJeff Kirsher u8 chip_port_mode; 940adfc5217SJeff Kirsher #define CHIP_4_PORT_MODE 0x0 941adfc5217SJeff Kirsher #define CHIP_2_PORT_MODE 0x1 942adfc5217SJeff Kirsher #define CHIP_PORT_MODE_NONE 0x2 943adfc5217SJeff Kirsher #define CHIP_MODE(bp) (bp->common.chip_port_mode) 944adfc5217SJeff Kirsher #define CHIP_MODE_IS_4_PORT(bp) (CHIP_MODE(bp) == CHIP_4_PORT_MODE) 9451d187b34SBarak Witkowski 9461d187b34SBarak Witkowski u32 boot_mode; 947adfc5217SJeff Kirsher }; 948adfc5217SJeff Kirsher 949adfc5217SJeff Kirsher /* IGU MSIX STATISTICS on 57712: 64 for VFs; 4 for PFs; 4 for Attentions */ 950adfc5217SJeff Kirsher #define BNX2X_IGU_STAS_MSG_VF_CNT 64 951adfc5217SJeff Kirsher #define BNX2X_IGU_STAS_MSG_PF_CNT 4 952adfc5217SJeff Kirsher 95327c1151cSYaniv Rosner #define MAX_IGU_ATTN_ACK_TO 100 954adfc5217SJeff Kirsher /* end of common */ 955adfc5217SJeff Kirsher 956adfc5217SJeff Kirsher /* port */ 957adfc5217SJeff Kirsher 958adfc5217SJeff Kirsher struct bnx2x_port { 959adfc5217SJeff Kirsher u32 pmf; 960adfc5217SJeff Kirsher 961adfc5217SJeff Kirsher u32 link_config[LINK_CONFIG_SIZE]; 962adfc5217SJeff Kirsher 963adfc5217SJeff Kirsher u32 supported[LINK_CONFIG_SIZE]; 964adfc5217SJeff Kirsher /* link settings - missing defines */ 965adfc5217SJeff Kirsher #define SUPPORTED_2500baseX_Full (1 << 15) 966adfc5217SJeff Kirsher 967adfc5217SJeff Kirsher u32 advertising[LINK_CONFIG_SIZE]; 968adfc5217SJeff Kirsher /* link settings - missing defines */ 969adfc5217SJeff Kirsher #define ADVERTISED_2500baseX_Full (1 << 15) 970adfc5217SJeff Kirsher 971adfc5217SJeff Kirsher u32 phy_addr; 972adfc5217SJeff Kirsher 973adfc5217SJeff Kirsher /* used to synchronize phy accesses */ 974adfc5217SJeff Kirsher struct mutex phy_mutex; 975adfc5217SJeff Kirsher 976adfc5217SJeff Kirsher u32 port_stx; 977adfc5217SJeff Kirsher 978adfc5217SJeff Kirsher struct nig_stats old_nig_stats; 979adfc5217SJeff Kirsher }; 980adfc5217SJeff Kirsher 981adfc5217SJeff Kirsher /* end of port */ 982adfc5217SJeff Kirsher 983adfc5217SJeff Kirsher #define STATS_OFFSET32(stat_name) \ 984adfc5217SJeff Kirsher (offsetof(struct bnx2x_eth_stats, stat_name) / 4) 985adfc5217SJeff Kirsher 986adfc5217SJeff Kirsher /* slow path */ 987adfc5217SJeff Kirsher 988adfc5217SJeff Kirsher /* slow path work-queue */ 989adfc5217SJeff Kirsher extern struct workqueue_struct *bnx2x_wq; 990adfc5217SJeff Kirsher 991adfc5217SJeff Kirsher #define BNX2X_MAX_NUM_OF_VFS 64 9921ab4434cSAriel Elior #define BNX2X_VF_CID_WND 0 9931ab4434cSAriel Elior #define BNX2X_CIDS_PER_VF (1 << BNX2X_VF_CID_WND) 9948db573baSAriel Elior #define BNX2X_CLIENTS_PER_VF 1 995290ca2bbSAriel Elior #define BNX2X_FIRST_VF_CID 256 9961ab4434cSAriel Elior #define BNX2X_VF_CIDS (BNX2X_MAX_NUM_OF_VFS * BNX2X_CIDS_PER_VF) 997adfc5217SJeff Kirsher #define BNX2X_VF_ID_INVALID 0xFF 998adfc5217SJeff Kirsher 999adfc5217SJeff Kirsher /* 1000adfc5217SJeff Kirsher * The total number of L2 queues, MSIX vectors and HW contexts (CIDs) is 1001adfc5217SJeff Kirsher * control by the number of fast-path status blocks supported by the 1002adfc5217SJeff Kirsher * device (HW/FW). Each fast-path status block (FP-SB) aka non-default 1003adfc5217SJeff Kirsher * status block represents an independent interrupts context that can 1004adfc5217SJeff Kirsher * serve a regular L2 networking queue. However special L2 queues such 1005adfc5217SJeff Kirsher * as the FCoE queue do not require a FP-SB and other components like 1006adfc5217SJeff Kirsher * the CNIC may consume FP-SB reducing the number of possible L2 queues 1007adfc5217SJeff Kirsher * 1008adfc5217SJeff Kirsher * If the maximum number of FP-SB available is X then: 1009adfc5217SJeff Kirsher * a. If CNIC is supported it consumes 1 FP-SB thus the max number of 1010adfc5217SJeff Kirsher * regular L2 queues is Y=X-1 1011adfc5217SJeff Kirsher * b. in MF mode the actual number of L2 queues is Y= (X-1/MF_factor) 1012adfc5217SJeff Kirsher * c. If the FCoE L2 queue is supported the actual number of L2 queues 1013adfc5217SJeff Kirsher * is Y+1 1014adfc5217SJeff Kirsher * d. The number of irqs (MSIX vectors) is either Y+1 (one extra for 1015adfc5217SJeff Kirsher * slow-path interrupts) or Y+2 if CNIC is supported (one additional 1016adfc5217SJeff Kirsher * FP interrupt context for the CNIC). 1017adfc5217SJeff Kirsher * e. The number of HW context (CID count) is always X or X+1 if FCoE 1018adfc5217SJeff Kirsher * L2 queue is supported. the cid for the FCoE L2 queue is always X. 1019adfc5217SJeff Kirsher */ 1020adfc5217SJeff Kirsher 1021adfc5217SJeff Kirsher /* fast-path interrupt contexts E1x */ 1022adfc5217SJeff Kirsher #define FP_SB_MAX_E1x 16 1023adfc5217SJeff Kirsher /* fast-path interrupt contexts E2 */ 1024adfc5217SJeff Kirsher #define FP_SB_MAX_E2 HC_SB_MAX_SB_E2 1025adfc5217SJeff Kirsher 1026adfc5217SJeff Kirsher union cdu_context { 1027adfc5217SJeff Kirsher struct eth_context eth; 1028adfc5217SJeff Kirsher char pad[1024]; 1029adfc5217SJeff Kirsher }; 1030adfc5217SJeff Kirsher 1031adfc5217SJeff Kirsher /* CDU host DB constants */ 1032a052997eSMerav Sicron #define CDU_ILT_PAGE_SZ_HW 2 1033a052997eSMerav Sicron #define CDU_ILT_PAGE_SZ (8192 << CDU_ILT_PAGE_SZ_HW) /* 32K */ 1034adfc5217SJeff Kirsher #define ILT_PAGE_CIDS (CDU_ILT_PAGE_SZ / sizeof(union cdu_context)) 1035adfc5217SJeff Kirsher 1036adfc5217SJeff Kirsher #define CNIC_ISCSI_CID_MAX 256 1037adfc5217SJeff Kirsher #define CNIC_FCOE_CID_MAX 2048 1038adfc5217SJeff Kirsher #define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX + CNIC_FCOE_CID_MAX) 1039adfc5217SJeff Kirsher #define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS) 1040adfc5217SJeff Kirsher 1041adfc5217SJeff Kirsher #define QM_ILT_PAGE_SZ_HW 0 1042adfc5217SJeff Kirsher #define QM_ILT_PAGE_SZ (4096 << QM_ILT_PAGE_SZ_HW) /* 4K */ 1043adfc5217SJeff Kirsher #define QM_CID_ROUND 1024 1044adfc5217SJeff Kirsher 1045adfc5217SJeff Kirsher /* TM (timers) host DB constants */ 1046adfc5217SJeff Kirsher #define TM_ILT_PAGE_SZ_HW 0 1047adfc5217SJeff Kirsher #define TM_ILT_PAGE_SZ (4096 << TM_ILT_PAGE_SZ_HW) /* 4K */ 1048adfc5217SJeff Kirsher /* #define TM_CONN_NUM (CNIC_STARTING_CID+CNIC_ISCSI_CXT_MAX) */ 1049adfc5217SJeff Kirsher #define TM_CONN_NUM 1024 1050adfc5217SJeff Kirsher #define TM_ILT_SZ (8 * TM_CONN_NUM) 1051adfc5217SJeff Kirsher #define TM_ILT_LINES DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ) 1052adfc5217SJeff Kirsher 1053adfc5217SJeff Kirsher /* SRC (Searcher) host DB constants */ 1054adfc5217SJeff Kirsher #define SRC_ILT_PAGE_SZ_HW 0 1055adfc5217SJeff Kirsher #define SRC_ILT_PAGE_SZ (4096 << SRC_ILT_PAGE_SZ_HW) /* 4K */ 1056adfc5217SJeff Kirsher #define SRC_HASH_BITS 10 1057adfc5217SJeff Kirsher #define SRC_CONN_NUM (1 << SRC_HASH_BITS) /* 1024 */ 1058adfc5217SJeff Kirsher #define SRC_ILT_SZ (sizeof(struct src_ent) * SRC_CONN_NUM) 1059adfc5217SJeff Kirsher #define SRC_T2_SZ SRC_ILT_SZ 1060adfc5217SJeff Kirsher #define SRC_ILT_LINES DIV_ROUND_UP(SRC_ILT_SZ, SRC_ILT_PAGE_SZ) 1061adfc5217SJeff Kirsher 1062adfc5217SJeff Kirsher #define MAX_DMAE_C 8 1063adfc5217SJeff Kirsher 1064adfc5217SJeff Kirsher /* DMA memory not used in fastpath */ 1065adfc5217SJeff Kirsher struct bnx2x_slowpath { 1066adfc5217SJeff Kirsher union { 1067adfc5217SJeff Kirsher struct mac_configuration_cmd e1x; 1068adfc5217SJeff Kirsher struct eth_classify_rules_ramrod_data e2; 1069adfc5217SJeff Kirsher } mac_rdata; 1070adfc5217SJeff Kirsher 1071adfc5217SJeff Kirsher 1072adfc5217SJeff Kirsher union { 1073adfc5217SJeff Kirsher struct tstorm_eth_mac_filter_config e1x; 1074adfc5217SJeff Kirsher struct eth_filter_rules_ramrod_data e2; 1075adfc5217SJeff Kirsher } rx_mode_rdata; 1076adfc5217SJeff Kirsher 1077adfc5217SJeff Kirsher union { 1078adfc5217SJeff Kirsher struct mac_configuration_cmd e1; 1079adfc5217SJeff Kirsher struct eth_multicast_rules_ramrod_data e2; 1080adfc5217SJeff Kirsher } mcast_rdata; 1081adfc5217SJeff Kirsher 1082adfc5217SJeff Kirsher struct eth_rss_update_ramrod_data rss_rdata; 1083adfc5217SJeff Kirsher 1084adfc5217SJeff Kirsher /* Queue State related ramrods are always sent under rtnl_lock */ 1085adfc5217SJeff Kirsher union { 1086adfc5217SJeff Kirsher struct client_init_ramrod_data init_data; 1087adfc5217SJeff Kirsher struct client_update_ramrod_data update_data; 1088adfc5217SJeff Kirsher } q_rdata; 1089adfc5217SJeff Kirsher 1090adfc5217SJeff Kirsher union { 1091adfc5217SJeff Kirsher struct function_start_data func_start; 1092adfc5217SJeff Kirsher /* pfc configuration for DCBX ramrod */ 1093adfc5217SJeff Kirsher struct flow_control_configuration pfc_config; 1094adfc5217SJeff Kirsher } func_rdata; 1095adfc5217SJeff Kirsher 1096a3348722SBarak Witkowski /* afex ramrod can not be a part of func_rdata union because these 1097a3348722SBarak Witkowski * events might arrive in parallel to other events from func_rdata. 1098a3348722SBarak Witkowski * Therefore, if they would have been defined in the same union, 1099a3348722SBarak Witkowski * data can get corrupted. 1100a3348722SBarak Witkowski */ 1101a3348722SBarak Witkowski struct afex_vif_list_ramrod_data func_afex_rdata; 1102a3348722SBarak Witkowski 1103adfc5217SJeff Kirsher /* used by dmae command executer */ 1104adfc5217SJeff Kirsher struct dmae_command dmae[MAX_DMAE_C]; 1105adfc5217SJeff Kirsher 1106adfc5217SJeff Kirsher u32 stats_comp; 1107adfc5217SJeff Kirsher union mac_stats mac_stats; 1108adfc5217SJeff Kirsher struct nig_stats nig_stats; 1109adfc5217SJeff Kirsher struct host_port_stats port_stats; 1110adfc5217SJeff Kirsher struct host_func_stats func_stats; 1111adfc5217SJeff Kirsher 1112adfc5217SJeff Kirsher u32 wb_comp; 1113adfc5217SJeff Kirsher u32 wb_data[4]; 11141d187b34SBarak Witkowski 11151d187b34SBarak Witkowski union drv_info_to_mcp drv_info_to_mcp; 1116adfc5217SJeff Kirsher }; 1117adfc5217SJeff Kirsher 1118adfc5217SJeff Kirsher #define bnx2x_sp(bp, var) (&bp->slowpath->var) 1119adfc5217SJeff Kirsher #define bnx2x_sp_mapping(bp, var) \ 1120adfc5217SJeff Kirsher (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var)) 1121adfc5217SJeff Kirsher 1122adfc5217SJeff Kirsher 1123adfc5217SJeff Kirsher /* attn group wiring */ 1124adfc5217SJeff Kirsher #define MAX_DYNAMIC_ATTN_GRPS 8 1125adfc5217SJeff Kirsher 1126adfc5217SJeff Kirsher struct attn_route { 1127adfc5217SJeff Kirsher u32 sig[5]; 1128adfc5217SJeff Kirsher }; 1129adfc5217SJeff Kirsher 1130adfc5217SJeff Kirsher struct iro { 1131adfc5217SJeff Kirsher u32 base; 1132adfc5217SJeff Kirsher u16 m1; 1133adfc5217SJeff Kirsher u16 m2; 1134adfc5217SJeff Kirsher u16 m3; 1135adfc5217SJeff Kirsher u16 size; 1136adfc5217SJeff Kirsher }; 1137adfc5217SJeff Kirsher 1138adfc5217SJeff Kirsher struct hw_context { 1139adfc5217SJeff Kirsher union cdu_context *vcxt; 1140adfc5217SJeff Kirsher dma_addr_t cxt_mapping; 1141adfc5217SJeff Kirsher size_t size; 1142adfc5217SJeff Kirsher }; 1143adfc5217SJeff Kirsher 1144adfc5217SJeff Kirsher /* forward */ 1145adfc5217SJeff Kirsher struct bnx2x_ilt; 1146adfc5217SJeff Kirsher 1147290ca2bbSAriel Elior struct bnx2x_vfdb; 1148adfc5217SJeff Kirsher 1149adfc5217SJeff Kirsher enum bnx2x_recovery_state { 1150adfc5217SJeff Kirsher BNX2X_RECOVERY_DONE, 1151adfc5217SJeff Kirsher BNX2X_RECOVERY_INIT, 1152adfc5217SJeff Kirsher BNX2X_RECOVERY_WAIT, 115395c6c616SAriel Elior BNX2X_RECOVERY_FAILED, 115495c6c616SAriel Elior BNX2X_RECOVERY_NIC_LOADING 1155adfc5217SJeff Kirsher }; 1156adfc5217SJeff Kirsher 1157adfc5217SJeff Kirsher /* 1158adfc5217SJeff Kirsher * Event queue (EQ or event ring) MC hsi 1159adfc5217SJeff Kirsher * NUM_EQ_PAGES and EQ_DESC_CNT_PAGE must be power of 2 1160adfc5217SJeff Kirsher */ 1161adfc5217SJeff Kirsher #define NUM_EQ_PAGES 1 1162adfc5217SJeff Kirsher #define EQ_DESC_CNT_PAGE (BCM_PAGE_SIZE / sizeof(union event_ring_elem)) 1163adfc5217SJeff Kirsher #define EQ_DESC_MAX_PAGE (EQ_DESC_CNT_PAGE - 1) 1164adfc5217SJeff Kirsher #define NUM_EQ_DESC (EQ_DESC_CNT_PAGE * NUM_EQ_PAGES) 1165adfc5217SJeff Kirsher #define EQ_DESC_MASK (NUM_EQ_DESC - 1) 1166adfc5217SJeff Kirsher #define MAX_EQ_AVAIL (EQ_DESC_MAX_PAGE * NUM_EQ_PAGES - 2) 1167adfc5217SJeff Kirsher 1168adfc5217SJeff Kirsher /* depends on EQ_DESC_CNT_PAGE being a power of 2 */ 1169adfc5217SJeff Kirsher #define NEXT_EQ_IDX(x) ((((x) & EQ_DESC_MAX_PAGE) == \ 1170adfc5217SJeff Kirsher (EQ_DESC_MAX_PAGE - 1)) ? (x) + 2 : (x) + 1) 1171adfc5217SJeff Kirsher 1172adfc5217SJeff Kirsher /* depends on the above and on NUM_EQ_PAGES being a power of 2 */ 1173adfc5217SJeff Kirsher #define EQ_DESC(x) ((x) & EQ_DESC_MASK) 1174adfc5217SJeff Kirsher 1175adfc5217SJeff Kirsher #define BNX2X_EQ_INDEX \ 1176adfc5217SJeff Kirsher (&bp->def_status_blk->sp_sb.\ 1177adfc5217SJeff Kirsher index_values[HC_SP_INDEX_EQ_CONS]) 1178adfc5217SJeff Kirsher 1179adfc5217SJeff Kirsher /* This is a data that will be used to create a link report message. 1180adfc5217SJeff Kirsher * We will keep the data used for the last link report in order 1181adfc5217SJeff Kirsher * to prevent reporting the same link parameters twice. 1182adfc5217SJeff Kirsher */ 1183adfc5217SJeff Kirsher struct bnx2x_link_report_data { 1184adfc5217SJeff Kirsher u16 line_speed; /* Effective line speed */ 1185adfc5217SJeff Kirsher unsigned long link_report_flags;/* BNX2X_LINK_REPORT_XXX flags */ 1186adfc5217SJeff Kirsher }; 1187adfc5217SJeff Kirsher 1188adfc5217SJeff Kirsher enum { 1189adfc5217SJeff Kirsher BNX2X_LINK_REPORT_FD, /* Full DUPLEX */ 1190adfc5217SJeff Kirsher BNX2X_LINK_REPORT_LINK_DOWN, 1191adfc5217SJeff Kirsher BNX2X_LINK_REPORT_RX_FC_ON, 1192adfc5217SJeff Kirsher BNX2X_LINK_REPORT_TX_FC_ON, 1193adfc5217SJeff Kirsher }; 1194adfc5217SJeff Kirsher 1195adfc5217SJeff Kirsher enum { 1196adfc5217SJeff Kirsher BNX2X_PORT_QUERY_IDX, 1197adfc5217SJeff Kirsher BNX2X_PF_QUERY_IDX, 119850f0a562SBarak Witkowski BNX2X_FCOE_QUERY_IDX, 1199adfc5217SJeff Kirsher BNX2X_FIRST_QUEUE_QUERY_IDX, 1200adfc5217SJeff Kirsher }; 1201adfc5217SJeff Kirsher 1202adfc5217SJeff Kirsher struct bnx2x_fw_stats_req { 1203adfc5217SJeff Kirsher struct stats_query_header hdr; 120450f0a562SBarak Witkowski struct stats_query_entry query[FP_SB_MAX_E1x+ 120550f0a562SBarak Witkowski BNX2X_FIRST_QUEUE_QUERY_IDX]; 1206adfc5217SJeff Kirsher }; 1207adfc5217SJeff Kirsher 1208adfc5217SJeff Kirsher struct bnx2x_fw_stats_data { 1209adfc5217SJeff Kirsher struct stats_counter storm_counters; 1210adfc5217SJeff Kirsher struct per_port_stats port; 1211adfc5217SJeff Kirsher struct per_pf_stats pf; 121250f0a562SBarak Witkowski struct fcoe_statistics_params fcoe; 1213adfc5217SJeff Kirsher struct per_queue_stats queue_stats[1]; 1214adfc5217SJeff Kirsher }; 1215adfc5217SJeff Kirsher 1216adfc5217SJeff Kirsher /* Public slow path states */ 1217adfc5217SJeff Kirsher enum { 1218adfc5217SJeff Kirsher BNX2X_SP_RTNL_SETUP_TC, 1219adfc5217SJeff Kirsher BNX2X_SP_RTNL_TX_TIMEOUT, 12208304859aSAriel Elior BNX2X_SP_RTNL_FAN_FAILURE, 12218395be5eSAriel Elior BNX2X_SP_RTNL_AFEX_F_UPDATE, 12228395be5eSAriel Elior BNX2X_SP_RTNL_ENABLE_SRIOV, 1223381ac16bSAriel Elior BNX2X_SP_RTNL_VFPF_MCAST, 1224381ac16bSAriel Elior BNX2X_SP_RTNL_VFPF_STORM_RX_MODE, 12253ec9f9caSAriel Elior BNX2X_SP_RTNL_HYPERVISOR_VLAN, 1226adfc5217SJeff Kirsher }; 1227adfc5217SJeff Kirsher 1228adfc5217SJeff Kirsher 1229452427b0SYuval Mintz struct bnx2x_prev_path_list { 12307fa6f340SYuval Mintz struct list_head list; 1231452427b0SYuval Mintz u8 bus; 1232452427b0SYuval Mintz u8 slot; 1233452427b0SYuval Mintz u8 path; 12347fa6f340SYuval Mintz u8 aer; 1235c63da990SBarak Witkowski u8 undi; 1236452427b0SYuval Mintz }; 1237452427b0SYuval Mintz 123815192a8cSBarak Witkowski struct bnx2x_sp_objs { 123915192a8cSBarak Witkowski /* MACs object */ 124015192a8cSBarak Witkowski struct bnx2x_vlan_mac_obj mac_obj; 124115192a8cSBarak Witkowski 124215192a8cSBarak Witkowski /* Queue State object */ 124315192a8cSBarak Witkowski struct bnx2x_queue_sp_obj q_obj; 124415192a8cSBarak Witkowski }; 124515192a8cSBarak Witkowski 124615192a8cSBarak Witkowski struct bnx2x_fp_stats { 124715192a8cSBarak Witkowski struct tstorm_per_queue_stats old_tclient; 124815192a8cSBarak Witkowski struct ustorm_per_queue_stats old_uclient; 124915192a8cSBarak Witkowski struct xstorm_per_queue_stats old_xclient; 125015192a8cSBarak Witkowski struct bnx2x_eth_q_stats eth_q_stats; 125115192a8cSBarak Witkowski struct bnx2x_eth_q_stats_old eth_q_stats_old; 125215192a8cSBarak Witkowski }; 125315192a8cSBarak Witkowski 1254adfc5217SJeff Kirsher struct bnx2x { 1255adfc5217SJeff Kirsher /* Fields used in the tx and intr/napi performance paths 1256adfc5217SJeff Kirsher * are grouped together in the beginning of the structure 1257adfc5217SJeff Kirsher */ 1258adfc5217SJeff Kirsher struct bnx2x_fastpath *fp; 125915192a8cSBarak Witkowski struct bnx2x_sp_objs *sp_objs; 126015192a8cSBarak Witkowski struct bnx2x_fp_stats *fp_stats; 126165565884SMerav Sicron struct bnx2x_fp_txdata *bnx2x_txq; 1262adfc5217SJeff Kirsher void __iomem *regview; 1263adfc5217SJeff Kirsher void __iomem *doorbells; 1264adfc5217SJeff Kirsher u16 db_size; 1265adfc5217SJeff Kirsher 1266adfc5217SJeff Kirsher u8 pf_num; /* absolute PF number */ 1267adfc5217SJeff Kirsher u8 pfid; /* per-path PF number */ 1268adfc5217SJeff Kirsher int base_fw_ndsb; /**/ 1269adfc5217SJeff Kirsher #define BP_PATH(bp) (CHIP_IS_E1x(bp) ? 0 : (bp->pf_num & 1)) 1270adfc5217SJeff Kirsher #define BP_PORT(bp) (bp->pfid & 1) 1271adfc5217SJeff Kirsher #define BP_FUNC(bp) (bp->pfid) 1272adfc5217SJeff Kirsher #define BP_ABS_FUNC(bp) (bp->pf_num) 12738decf868SDavid S. Miller #define BP_VN(bp) ((bp)->pfid >> 1) 12748decf868SDavid S. Miller #define BP_MAX_VN_NUM(bp) (CHIP_MODE_IS_4_PORT(bp) ? 2 : 4) 12758decf868SDavid S. Miller #define BP_L_ID(bp) (BP_VN(bp) << 2) 12768decf868SDavid S. Miller #define BP_FW_MB_IDX_VN(bp, vn) (BP_PORT(bp) +\ 12778decf868SDavid S. Miller (vn) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1)) 12788decf868SDavid S. Miller #define BP_FW_MB_IDX(bp) BP_FW_MB_IDX_VN(bp, BP_VN(bp)) 1279adfc5217SJeff Kirsher 12806411280aSAriel Elior #ifdef CONFIG_BNX2X_SRIOV 12811d6f3cd8SDmitry Kravkov /* protects vf2pf mailbox from simultaneous access */ 12821d6f3cd8SDmitry Kravkov struct mutex vf2pf_mutex; 12831ab4434cSAriel Elior /* vf pf channel mailbox contains request and response buffers */ 12841ab4434cSAriel Elior struct bnx2x_vf_mbx_msg *vf2pf_mbox; 12851ab4434cSAriel Elior dma_addr_t vf2pf_mbox_mapping; 12861ab4434cSAriel Elior 1287be1f1ffaSAriel Elior /* we set aside a copy of the acquire response */ 1288be1f1ffaSAriel Elior struct pfvf_acquire_resp_tlv acquire_resp; 1289be1f1ffaSAriel Elior 1290abc5a021SAriel Elior /* bulletin board for messages from pf to vf */ 1291abc5a021SAriel Elior union pf_vf_bulletin *pf2vf_bulletin; 1292abc5a021SAriel Elior dma_addr_t pf2vf_bulletin_mapping; 1293abc5a021SAriel Elior 1294abc5a021SAriel Elior struct pf_vf_bulletin_content old_bulletin; 12953c76feffSAriel Elior 12963c76feffSAriel Elior u16 requested_nr_virtfn; 12976411280aSAriel Elior #endif /* CONFIG_BNX2X_SRIOV */ 1298abc5a021SAriel Elior 1299adfc5217SJeff Kirsher struct net_device *dev; 1300adfc5217SJeff Kirsher struct pci_dev *pdev; 1301adfc5217SJeff Kirsher 1302adfc5217SJeff Kirsher const struct iro *iro_arr; 1303adfc5217SJeff Kirsher #define IRO (bp->iro_arr) 1304adfc5217SJeff Kirsher 1305adfc5217SJeff Kirsher enum bnx2x_recovery_state recovery_state; 1306adfc5217SJeff Kirsher int is_leader; 1307adfc5217SJeff Kirsher struct msix_entry *msix_table; 1308adfc5217SJeff Kirsher 1309adfc5217SJeff Kirsher int tx_ring_size; 1310adfc5217SJeff Kirsher 1311adfc5217SJeff Kirsher /* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */ 1312adfc5217SJeff Kirsher #define ETH_OVREHEAD (ETH_HLEN + 8 + 8) 1313adfc5217SJeff Kirsher #define ETH_MIN_PACKET_SIZE 60 1314adfc5217SJeff Kirsher #define ETH_MAX_PACKET_SIZE 1500 1315adfc5217SJeff Kirsher #define ETH_MAX_JUMBO_PACKET_SIZE 9600 1316621b4d66SDmitry Kravkov /* TCP with Timestamp Option (32) + IPv6 (40) */ 1317621b4d66SDmitry Kravkov #define ETH_MAX_TPA_HEADER_SIZE 72 1318adfc5217SJeff Kirsher 1319adfc5217SJeff Kirsher /* Max supported alignment is 256 (8 shift) */ 1320e52fcb24SEric Dumazet #define BNX2X_RX_ALIGN_SHIFT min(8, L1_CACHE_SHIFT) 1321e52fcb24SEric Dumazet 1322e52fcb24SEric Dumazet /* FW uses 2 Cache lines Alignment for start packet and size 1323e52fcb24SEric Dumazet * 1324e52fcb24SEric Dumazet * We assume skb_build() uses sizeof(struct skb_shared_info) bytes 1325e52fcb24SEric Dumazet * at the end of skb->data, to avoid wasting a full cache line. 1326e52fcb24SEric Dumazet * This reduces memory use (skb->truesize). 1327e52fcb24SEric Dumazet */ 1328e52fcb24SEric Dumazet #define BNX2X_FW_RX_ALIGN_START (1UL << BNX2X_RX_ALIGN_SHIFT) 1329e52fcb24SEric Dumazet 1330e52fcb24SEric Dumazet #define BNX2X_FW_RX_ALIGN_END \ 1331f57b07c0SJoren Van Onder max_t(u64, 1UL << BNX2X_RX_ALIGN_SHIFT, \ 1332e52fcb24SEric Dumazet SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) 1333e52fcb24SEric Dumazet 1334adfc5217SJeff Kirsher #define BNX2X_PXP_DRAM_ALIGN (BNX2X_RX_ALIGN_SHIFT - 5) 1335adfc5217SJeff Kirsher 1336adfc5217SJeff Kirsher struct host_sp_status_block *def_status_blk; 1337adfc5217SJeff Kirsher #define DEF_SB_IGU_ID 16 1338adfc5217SJeff Kirsher #define DEF_SB_ID HC_SP_SB_ID 1339adfc5217SJeff Kirsher __le16 def_idx; 1340adfc5217SJeff Kirsher __le16 def_att_idx; 1341adfc5217SJeff Kirsher u32 attn_state; 1342adfc5217SJeff Kirsher struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS]; 1343adfc5217SJeff Kirsher 1344adfc5217SJeff Kirsher /* slow path ring */ 1345adfc5217SJeff Kirsher struct eth_spe *spq; 1346adfc5217SJeff Kirsher dma_addr_t spq_mapping; 1347adfc5217SJeff Kirsher u16 spq_prod_idx; 1348adfc5217SJeff Kirsher struct eth_spe *spq_prod_bd; 1349adfc5217SJeff Kirsher struct eth_spe *spq_last_bd; 1350adfc5217SJeff Kirsher __le16 *dsb_sp_prod; 1351adfc5217SJeff Kirsher atomic_t cq_spq_left; /* ETH_XXX ramrods credit */ 1352adfc5217SJeff Kirsher /* used to synchronize spq accesses */ 1353adfc5217SJeff Kirsher spinlock_t spq_lock; 1354adfc5217SJeff Kirsher 1355adfc5217SJeff Kirsher /* event queue */ 1356adfc5217SJeff Kirsher union event_ring_elem *eq_ring; 1357adfc5217SJeff Kirsher dma_addr_t eq_mapping; 1358adfc5217SJeff Kirsher u16 eq_prod; 1359adfc5217SJeff Kirsher u16 eq_cons; 1360adfc5217SJeff Kirsher __le16 *eq_cons_sb; 1361adfc5217SJeff Kirsher atomic_t eq_spq_left; /* COMMON_XXX ramrods credit */ 1362adfc5217SJeff Kirsher 1363adfc5217SJeff Kirsher /* Counter for marking that there is a STAT_QUERY ramrod pending */ 1364adfc5217SJeff Kirsher u16 stats_pending; 1365adfc5217SJeff Kirsher /* Counter for completed statistics ramrods */ 1366adfc5217SJeff Kirsher u16 stats_comp; 1367adfc5217SJeff Kirsher 1368adfc5217SJeff Kirsher /* End of fields used in the performance code paths */ 1369adfc5217SJeff Kirsher 1370adfc5217SJeff Kirsher int panic; 1371adfc5217SJeff Kirsher int msg_enable; 1372adfc5217SJeff Kirsher 1373adfc5217SJeff Kirsher u32 flags; 1374adfc5217SJeff Kirsher #define PCIX_FLAG (1 << 0) 1375adfc5217SJeff Kirsher #define PCI_32BIT_FLAG (1 << 1) 1376adfc5217SJeff Kirsher #define ONE_PORT_FLAG (1 << 2) 1377adfc5217SJeff Kirsher #define NO_WOL_FLAG (1 << 3) 1378adfc5217SJeff Kirsher #define USING_DAC_FLAG (1 << 4) 1379adfc5217SJeff Kirsher #define USING_MSIX_FLAG (1 << 5) 1380adfc5217SJeff Kirsher #define USING_MSI_FLAG (1 << 6) 1381adfc5217SJeff Kirsher #define DISABLE_MSI_FLAG (1 << 7) 1382adfc5217SJeff Kirsher #define TPA_ENABLE_FLAG (1 << 8) 1383adfc5217SJeff Kirsher #define NO_MCP_FLAG (1 << 9) 1384621b4d66SDmitry Kravkov #define GRO_ENABLE_FLAG (1 << 10) 1385adfc5217SJeff Kirsher #define MF_FUNC_DIS (1 << 11) 1386adfc5217SJeff Kirsher #define OWN_CNIC_IRQ (1 << 12) 1387adfc5217SJeff Kirsher #define NO_ISCSI_OOO_FLAG (1 << 13) 1388adfc5217SJeff Kirsher #define NO_ISCSI_FLAG (1 << 14) 1389adfc5217SJeff Kirsher #define NO_FCOE_FLAG (1 << 15) 13900e898dd7SBarak Witkowski #define BC_SUPPORTS_PFC_STATS (1 << 17) 13912e499d3cSBarak Witkowski #define BC_SUPPORTS_FCOE_FEATURES (1 << 19) 139230a5de77SDmitry Kravkov #define USING_SINGLE_MSIX_FLAG (1 << 20) 13939876879fSBarak Witkowski #define BC_SUPPORTS_DCBX_MSG_NON_PMF (1 << 21) 13941ab4434cSAriel Elior #define IS_VF_FLAG (1 << 22) 13951ab4434cSAriel Elior 13961ab4434cSAriel Elior #define BP_NOMCP(bp) ((bp)->flags & NO_MCP_FLAG) 13976411280aSAriel Elior 13986411280aSAriel Elior #ifdef CONFIG_BNX2X_SRIOV 13991ab4434cSAriel Elior #define IS_VF(bp) ((bp)->flags & IS_VF_FLAG) 14001ab4434cSAriel Elior #define IS_PF(bp) (!((bp)->flags & IS_VF_FLAG)) 14016411280aSAriel Elior #else 14026411280aSAriel Elior #define IS_VF(bp) false 14036411280aSAriel Elior #define IS_PF(bp) true 14046411280aSAriel Elior #endif 1405adfc5217SJeff Kirsher 1406adfc5217SJeff Kirsher #define NO_ISCSI(bp) ((bp)->flags & NO_ISCSI_FLAG) 1407adfc5217SJeff Kirsher #define NO_ISCSI_OOO(bp) ((bp)->flags & NO_ISCSI_OOO_FLAG) 1408adfc5217SJeff Kirsher #define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG) 1409adfc5217SJeff Kirsher 141055c11941SMerav Sicron u8 cnic_support; 141155c11941SMerav Sicron bool cnic_enabled; 141255c11941SMerav Sicron bool cnic_loaded; 14134bd9b0ffSMichael Chan struct cnic_eth_dev *(*cnic_probe)(struct net_device *); 141455c11941SMerav Sicron 141555c11941SMerav Sicron /* Flag that indicates that we can start looking for FCoE L2 queue 141655c11941SMerav Sicron * completions in the default status block. 141755c11941SMerav Sicron */ 141855c11941SMerav Sicron bool fcoe_init; 141955c11941SMerav Sicron 1420adfc5217SJeff Kirsher int pm_cap; 1421adfc5217SJeff Kirsher int mrrs; 1422adfc5217SJeff Kirsher 1423adfc5217SJeff Kirsher struct delayed_work sp_task; 1424fd1fc79dSAriel Elior atomic_t interrupt_occurred; 1425adfc5217SJeff Kirsher struct delayed_work sp_rtnl_task; 1426adfc5217SJeff Kirsher 1427adfc5217SJeff Kirsher struct delayed_work period_task; 1428adfc5217SJeff Kirsher struct timer_list timer; 1429adfc5217SJeff Kirsher int current_interval; 1430adfc5217SJeff Kirsher 1431adfc5217SJeff Kirsher u16 fw_seq; 1432adfc5217SJeff Kirsher u16 fw_drv_pulse_wr_seq; 1433adfc5217SJeff Kirsher u32 func_stx; 1434adfc5217SJeff Kirsher 1435adfc5217SJeff Kirsher struct link_params link_params; 1436adfc5217SJeff Kirsher struct link_vars link_vars; 1437adfc5217SJeff Kirsher u32 link_cnt; 1438adfc5217SJeff Kirsher struct bnx2x_link_report_data last_reported_link; 1439adfc5217SJeff Kirsher 1440adfc5217SJeff Kirsher struct mdio_if_info mdio; 1441adfc5217SJeff Kirsher 1442adfc5217SJeff Kirsher struct bnx2x_common common; 1443adfc5217SJeff Kirsher struct bnx2x_port port; 1444adfc5217SJeff Kirsher 1445b475d78fSYuval Mintz struct cmng_init cmng; 1446b475d78fSYuval Mintz 1447adfc5217SJeff Kirsher u32 mf_config[E1HVN_MAX]; 1448a3348722SBarak Witkowski u32 mf_ext_config; 1449adfc5217SJeff Kirsher u32 path_has_ovlan; /* E3 */ 1450adfc5217SJeff Kirsher u16 mf_ov; 1451adfc5217SJeff Kirsher u8 mf_mode; 1452adfc5217SJeff Kirsher #define IS_MF(bp) (bp->mf_mode != 0) 1453adfc5217SJeff Kirsher #define IS_MF_SI(bp) (bp->mf_mode == MULTI_FUNCTION_SI) 1454adfc5217SJeff Kirsher #define IS_MF_SD(bp) (bp->mf_mode == MULTI_FUNCTION_SD) 1455a3348722SBarak Witkowski #define IS_MF_AFEX(bp) (bp->mf_mode == MULTI_FUNCTION_AFEX) 1456adfc5217SJeff Kirsher 1457adfc5217SJeff Kirsher u8 wol; 1458adfc5217SJeff Kirsher 1459adfc5217SJeff Kirsher int rx_ring_size; 1460adfc5217SJeff Kirsher 1461adfc5217SJeff Kirsher u16 tx_quick_cons_trip_int; 1462adfc5217SJeff Kirsher u16 tx_quick_cons_trip; 1463adfc5217SJeff Kirsher u16 tx_ticks_int; 1464adfc5217SJeff Kirsher u16 tx_ticks; 1465adfc5217SJeff Kirsher 1466adfc5217SJeff Kirsher u16 rx_quick_cons_trip_int; 1467adfc5217SJeff Kirsher u16 rx_quick_cons_trip; 1468adfc5217SJeff Kirsher u16 rx_ticks_int; 1469adfc5217SJeff Kirsher u16 rx_ticks; 1470adfc5217SJeff Kirsher /* Maximal coalescing timeout in us */ 1471adfc5217SJeff Kirsher #define BNX2X_MAX_COALESCE_TOUT (0xf0*12) 1472adfc5217SJeff Kirsher 1473adfc5217SJeff Kirsher u32 lin_cnt; 1474adfc5217SJeff Kirsher 1475adfc5217SJeff Kirsher u16 state; 1476adfc5217SJeff Kirsher #define BNX2X_STATE_CLOSED 0 1477adfc5217SJeff Kirsher #define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000 1478adfc5217SJeff Kirsher #define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000 1479adfc5217SJeff Kirsher #define BNX2X_STATE_OPEN 0x3000 1480adfc5217SJeff Kirsher #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 1481adfc5217SJeff Kirsher #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 1482adfc5217SJeff Kirsher 1483adfc5217SJeff Kirsher #define BNX2X_STATE_DIAG 0xe000 1484adfc5217SJeff Kirsher #define BNX2X_STATE_ERROR 0xf000 1485adfc5217SJeff Kirsher 1486adfc5217SJeff Kirsher #define BNX2X_MAX_PRIORITY 8 1487adfc5217SJeff Kirsher #define BNX2X_MAX_ENTRIES_PER_PRI 16 1488adfc5217SJeff Kirsher #define BNX2X_MAX_COS 3 1489adfc5217SJeff Kirsher #define BNX2X_MAX_TX_COS 2 1490adfc5217SJeff Kirsher int num_queues; 149155c11941SMerav Sicron uint num_ethernet_queues; 149255c11941SMerav Sicron uint num_cnic_queues; 14930e8d2ec5SMerav Sicron int num_napi_queues; 1494adfc5217SJeff Kirsher int disable_tpa; 1495adfc5217SJeff Kirsher 1496adfc5217SJeff Kirsher u32 rx_mode; 1497adfc5217SJeff Kirsher #define BNX2X_RX_MODE_NONE 0 1498adfc5217SJeff Kirsher #define BNX2X_RX_MODE_NORMAL 1 1499adfc5217SJeff Kirsher #define BNX2X_RX_MODE_ALLMULTI 2 1500adfc5217SJeff Kirsher #define BNX2X_RX_MODE_PROMISC 3 1501adfc5217SJeff Kirsher #define BNX2X_MAX_MULTICAST 64 1502adfc5217SJeff Kirsher 1503adfc5217SJeff Kirsher u8 igu_dsb_id; 1504adfc5217SJeff Kirsher u8 igu_base_sb; 1505adfc5217SJeff Kirsher u8 igu_sb_cnt; 150655c11941SMerav Sicron u8 min_msix_vec_cnt; 150765565884SMerav Sicron 15081ab4434cSAriel Elior u32 igu_base_addr; 1509adfc5217SJeff Kirsher dma_addr_t def_status_blk_mapping; 1510adfc5217SJeff Kirsher 1511adfc5217SJeff Kirsher struct bnx2x_slowpath *slowpath; 1512adfc5217SJeff Kirsher dma_addr_t slowpath_mapping; 1513adfc5217SJeff Kirsher 1514adfc5217SJeff Kirsher /* Total number of FW statistics requests */ 1515adfc5217SJeff Kirsher u8 fw_stats_num; 1516adfc5217SJeff Kirsher 1517adfc5217SJeff Kirsher /* 1518adfc5217SJeff Kirsher * This is a memory buffer that will contain both statistics 1519adfc5217SJeff Kirsher * ramrod request and data. 1520adfc5217SJeff Kirsher */ 1521adfc5217SJeff Kirsher void *fw_stats; 1522adfc5217SJeff Kirsher dma_addr_t fw_stats_mapping; 1523adfc5217SJeff Kirsher 1524adfc5217SJeff Kirsher /* 1525adfc5217SJeff Kirsher * FW statistics request shortcut (points at the 1526adfc5217SJeff Kirsher * beginning of fw_stats buffer). 1527adfc5217SJeff Kirsher */ 1528adfc5217SJeff Kirsher struct bnx2x_fw_stats_req *fw_stats_req; 1529adfc5217SJeff Kirsher dma_addr_t fw_stats_req_mapping; 1530adfc5217SJeff Kirsher int fw_stats_req_sz; 1531adfc5217SJeff Kirsher 1532adfc5217SJeff Kirsher /* 15334907cb7bSAnatol Pomozov * FW statistics data shortcut (points at the beginning of 1534adfc5217SJeff Kirsher * fw_stats buffer + fw_stats_req_sz). 1535adfc5217SJeff Kirsher */ 1536adfc5217SJeff Kirsher struct bnx2x_fw_stats_data *fw_stats_data; 1537adfc5217SJeff Kirsher dma_addr_t fw_stats_data_mapping; 1538adfc5217SJeff Kirsher int fw_stats_data_sz; 1539adfc5217SJeff Kirsher 1540a052997eSMerav Sicron /* For max 196 cids (64*3 + non-eth), 32KB ILT page size and 1KB 1541a052997eSMerav Sicron * context size we need 8 ILT entries. 1542a052997eSMerav Sicron */ 1543a052997eSMerav Sicron #define ILT_MAX_L2_LINES 8 1544a052997eSMerav Sicron struct hw_context context[ILT_MAX_L2_LINES]; 1545adfc5217SJeff Kirsher 1546adfc5217SJeff Kirsher struct bnx2x_ilt *ilt; 1547adfc5217SJeff Kirsher #define BP_ILT(bp) ((bp)->ilt) 1548adfc5217SJeff Kirsher #define ILT_MAX_LINES 256 1549adfc5217SJeff Kirsher /* 1550adfc5217SJeff Kirsher * Maximum supported number of RSS queues: number of IGU SBs minus one that goes 1551adfc5217SJeff Kirsher * to CNIC. 1552adfc5217SJeff Kirsher */ 155355c11941SMerav Sicron #define BNX2X_MAX_RSS_COUNT(bp) ((bp)->igu_sb_cnt - CNIC_SUPPORT(bp)) 1554adfc5217SJeff Kirsher 1555adfc5217SJeff Kirsher /* 1556adfc5217SJeff Kirsher * Maximum CID count that might be required by the bnx2x: 155737ae41a9SMerav Sicron * Max RSS * Max_Tx_Multi_Cos + FCoE + iSCSI 1558adfc5217SJeff Kirsher */ 155937ae41a9SMerav Sicron #define BNX2X_L2_CID_COUNT(bp) (BNX2X_NUM_ETH_QUEUES(bp) * BNX2X_MULTI_TX_COS \ 156055c11941SMerav Sicron + 2 * CNIC_SUPPORT(bp)) 156137ae41a9SMerav Sicron #define BNX2X_L2_MAX_CID(bp) (BNX2X_MAX_RSS_COUNT(bp) * BNX2X_MULTI_TX_COS \ 156255c11941SMerav Sicron + 2 * CNIC_SUPPORT(bp)) 1563adfc5217SJeff Kirsher #define L2_ILT_LINES(bp) (DIV_ROUND_UP(BNX2X_L2_CID_COUNT(bp),\ 1564adfc5217SJeff Kirsher ILT_PAGE_CIDS)) 1565adfc5217SJeff Kirsher 1566adfc5217SJeff Kirsher int qm_cid_count; 1567adfc5217SJeff Kirsher 15687964211dSYuval Mintz bool dropless_fc; 1569adfc5217SJeff Kirsher 1570adfc5217SJeff Kirsher void *t2; 1571adfc5217SJeff Kirsher dma_addr_t t2_mapping; 1572adfc5217SJeff Kirsher struct cnic_ops __rcu *cnic_ops; 1573adfc5217SJeff Kirsher void *cnic_data; 1574adfc5217SJeff Kirsher u32 cnic_tag; 1575adfc5217SJeff Kirsher struct cnic_eth_dev cnic_eth_dev; 1576adfc5217SJeff Kirsher union host_hc_status_block cnic_sb; 1577adfc5217SJeff Kirsher dma_addr_t cnic_sb_mapping; 1578adfc5217SJeff Kirsher struct eth_spe *cnic_kwq; 1579adfc5217SJeff Kirsher struct eth_spe *cnic_kwq_prod; 1580adfc5217SJeff Kirsher struct eth_spe *cnic_kwq_cons; 1581adfc5217SJeff Kirsher struct eth_spe *cnic_kwq_last; 1582adfc5217SJeff Kirsher u16 cnic_kwq_pending; 1583adfc5217SJeff Kirsher u16 cnic_spq_pending; 1584adfc5217SJeff Kirsher u8 fip_mac[ETH_ALEN]; 1585adfc5217SJeff Kirsher struct mutex cnic_mutex; 1586adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj iscsi_l2_mac_obj; 1587adfc5217SJeff Kirsher 1588adfc5217SJeff Kirsher /* Start index of the "special" (CNIC related) L2 cleints */ 1589adfc5217SJeff Kirsher u8 cnic_base_cl_id; 1590adfc5217SJeff Kirsher 1591adfc5217SJeff Kirsher int dmae_ready; 1592adfc5217SJeff Kirsher /* used to synchronize dmae accesses */ 1593adfc5217SJeff Kirsher spinlock_t dmae_lock; 1594adfc5217SJeff Kirsher 1595adfc5217SJeff Kirsher /* used to protect the FW mail box */ 1596adfc5217SJeff Kirsher struct mutex fw_mb_mutex; 1597adfc5217SJeff Kirsher 1598adfc5217SJeff Kirsher /* used to synchronize stats collecting */ 1599adfc5217SJeff Kirsher int stats_state; 1600adfc5217SJeff Kirsher 1601adfc5217SJeff Kirsher /* used for synchronization of concurrent threads statistics handling */ 1602adfc5217SJeff Kirsher spinlock_t stats_lock; 1603adfc5217SJeff Kirsher 1604adfc5217SJeff Kirsher /* used by dmae command loader */ 1605adfc5217SJeff Kirsher struct dmae_command stats_dmae; 1606adfc5217SJeff Kirsher int executer_idx; 1607adfc5217SJeff Kirsher 1608adfc5217SJeff Kirsher u16 stats_counter; 1609adfc5217SJeff Kirsher struct bnx2x_eth_stats eth_stats; 1610cb4dca27SYuval Mintz struct host_func_stats func_stats; 16111355b704SMintz Yuval struct bnx2x_eth_stats_old eth_stats_old; 16121355b704SMintz Yuval struct bnx2x_net_stats_old net_stats_old; 16131355b704SMintz Yuval struct bnx2x_fw_port_stats_old fw_stats_old; 16141355b704SMintz Yuval bool stats_init; 1615adfc5217SJeff Kirsher 1616adfc5217SJeff Kirsher struct z_stream_s *strm; 1617adfc5217SJeff Kirsher void *gunzip_buf; 1618adfc5217SJeff Kirsher dma_addr_t gunzip_mapping; 1619adfc5217SJeff Kirsher int gunzip_outlen; 1620adfc5217SJeff Kirsher #define FW_BUF_SIZE 0x8000 1621adfc5217SJeff Kirsher #define GUNZIP_BUF(bp) (bp->gunzip_buf) 1622adfc5217SJeff Kirsher #define GUNZIP_PHYS(bp) (bp->gunzip_mapping) 1623adfc5217SJeff Kirsher #define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen) 1624adfc5217SJeff Kirsher 1625adfc5217SJeff Kirsher struct raw_op *init_ops; 1626adfc5217SJeff Kirsher /* Init blocks offsets inside init_ops */ 1627adfc5217SJeff Kirsher u16 *init_ops_offsets; 1628adfc5217SJeff Kirsher /* Data blob - has 32 bit granularity */ 1629adfc5217SJeff Kirsher u32 *init_data; 1630adfc5217SJeff Kirsher u32 init_mode_flags; 1631adfc5217SJeff Kirsher #define INIT_MODE_FLAGS(bp) (bp->init_mode_flags) 1632adfc5217SJeff Kirsher /* Zipped PRAM blobs - raw data */ 1633adfc5217SJeff Kirsher const u8 *tsem_int_table_data; 1634adfc5217SJeff Kirsher const u8 *tsem_pram_data; 1635adfc5217SJeff Kirsher const u8 *usem_int_table_data; 1636adfc5217SJeff Kirsher const u8 *usem_pram_data; 1637adfc5217SJeff Kirsher const u8 *xsem_int_table_data; 1638adfc5217SJeff Kirsher const u8 *xsem_pram_data; 1639adfc5217SJeff Kirsher const u8 *csem_int_table_data; 1640adfc5217SJeff Kirsher const u8 *csem_pram_data; 1641adfc5217SJeff Kirsher #define INIT_OPS(bp) (bp->init_ops) 1642adfc5217SJeff Kirsher #define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets) 1643adfc5217SJeff Kirsher #define INIT_DATA(bp) (bp->init_data) 1644adfc5217SJeff Kirsher #define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data) 1645adfc5217SJeff Kirsher #define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data) 1646adfc5217SJeff Kirsher #define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data) 1647adfc5217SJeff Kirsher #define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data) 1648adfc5217SJeff Kirsher #define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data) 1649adfc5217SJeff Kirsher #define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data) 1650adfc5217SJeff Kirsher #define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data) 1651adfc5217SJeff Kirsher #define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data) 1652adfc5217SJeff Kirsher 1653adfc5217SJeff Kirsher #define PHY_FW_VER_LEN 20 1654adfc5217SJeff Kirsher char fw_ver[32]; 1655adfc5217SJeff Kirsher const struct firmware *firmware; 1656adfc5217SJeff Kirsher 1657290ca2bbSAriel Elior struct bnx2x_vfdb *vfdb; 1658290ca2bbSAriel Elior #define IS_SRIOV(bp) ((bp)->vfdb) 1659290ca2bbSAriel Elior 1660adfc5217SJeff Kirsher /* DCB support on/off */ 1661adfc5217SJeff Kirsher u16 dcb_state; 1662adfc5217SJeff Kirsher #define BNX2X_DCB_STATE_OFF 0 1663adfc5217SJeff Kirsher #define BNX2X_DCB_STATE_ON 1 1664adfc5217SJeff Kirsher 1665adfc5217SJeff Kirsher /* DCBX engine mode */ 1666adfc5217SJeff Kirsher int dcbx_enabled; 1667adfc5217SJeff Kirsher #define BNX2X_DCBX_ENABLED_OFF 0 1668adfc5217SJeff Kirsher #define BNX2X_DCBX_ENABLED_ON_NEG_OFF 1 1669adfc5217SJeff Kirsher #define BNX2X_DCBX_ENABLED_ON_NEG_ON 2 1670adfc5217SJeff Kirsher #define BNX2X_DCBX_ENABLED_INVALID (-1) 1671adfc5217SJeff Kirsher 1672adfc5217SJeff Kirsher bool dcbx_mode_uset; 1673adfc5217SJeff Kirsher 1674adfc5217SJeff Kirsher struct bnx2x_config_dcbx_params dcbx_config_params; 1675adfc5217SJeff Kirsher struct bnx2x_dcbx_port_params dcbx_port_params; 1676adfc5217SJeff Kirsher int dcb_version; 1677adfc5217SJeff Kirsher 1678adfc5217SJeff Kirsher /* CAM credit pools */ 1679b56e9670SAriel Elior 1680b56e9670SAriel Elior /* used only in sriov */ 1681b56e9670SAriel Elior struct bnx2x_credit_pool_obj vlans_pool; 1682b56e9670SAriel Elior 1683adfc5217SJeff Kirsher struct bnx2x_credit_pool_obj macs_pool; 1684adfc5217SJeff Kirsher 1685adfc5217SJeff Kirsher /* RX_MODE object */ 1686adfc5217SJeff Kirsher struct bnx2x_rx_mode_obj rx_mode_obj; 1687adfc5217SJeff Kirsher 1688adfc5217SJeff Kirsher /* MCAST object */ 1689adfc5217SJeff Kirsher struct bnx2x_mcast_obj mcast_obj; 1690adfc5217SJeff Kirsher 1691adfc5217SJeff Kirsher /* RSS configuration object */ 1692adfc5217SJeff Kirsher struct bnx2x_rss_config_obj rss_conf_obj; 1693adfc5217SJeff Kirsher 1694adfc5217SJeff Kirsher /* Function State controlling object */ 1695adfc5217SJeff Kirsher struct bnx2x_func_sp_obj func_obj; 1696adfc5217SJeff Kirsher 1697adfc5217SJeff Kirsher unsigned long sp_state; 1698adfc5217SJeff Kirsher 1699adfc5217SJeff Kirsher /* operation indication for the sp_rtnl task */ 1700adfc5217SJeff Kirsher unsigned long sp_rtnl_state; 1701adfc5217SJeff Kirsher 1702adfc5217SJeff Kirsher /* DCBX Negotation results */ 1703adfc5217SJeff Kirsher struct dcbx_features dcbx_local_feat; 1704adfc5217SJeff Kirsher u32 dcbx_error; 1705adfc5217SJeff Kirsher 1706adfc5217SJeff Kirsher #ifdef BCM_DCBNL 1707adfc5217SJeff Kirsher struct dcbx_features dcbx_remote_feat; 1708adfc5217SJeff Kirsher u32 dcbx_remote_flags; 1709adfc5217SJeff Kirsher #endif 1710a3348722SBarak Witkowski /* AFEX: store default vlan used */ 1711a3348722SBarak Witkowski int afex_def_vlan_tag; 1712a3348722SBarak Witkowski enum mf_cfg_afex_vlan_mode afex_vlan_mode; 1713adfc5217SJeff Kirsher u32 pending_max; 1714adfc5217SJeff Kirsher 1715adfc5217SJeff Kirsher /* multiple tx classes of service */ 1716adfc5217SJeff Kirsher u8 max_cos; 1717adfc5217SJeff Kirsher 1718adfc5217SJeff Kirsher /* priority to cos mapping */ 1719adfc5217SJeff Kirsher u8 prio_to_cos[8]; 1720c3146eb6SDmitry Kravkov 1721c3146eb6SDmitry Kravkov int fp_array_size; 172207ba6af4SMiriam Shitrit u32 dump_preset_idx; 1723adfc5217SJeff Kirsher }; 1724adfc5217SJeff Kirsher 1725adfc5217SJeff Kirsher /* Tx queues may be less or equal to Rx queues */ 1726adfc5217SJeff Kirsher extern int num_queues; 1727adfc5217SJeff Kirsher #define BNX2X_NUM_QUEUES(bp) (bp->num_queues) 172855c11941SMerav Sicron #define BNX2X_NUM_ETH_QUEUES(bp) ((bp)->num_ethernet_queues) 172965565884SMerav Sicron #define BNX2X_NUM_NON_CNIC_QUEUES(bp) (BNX2X_NUM_QUEUES(bp) - \ 173055c11941SMerav Sicron (bp)->num_cnic_queues) 1731adfc5217SJeff Kirsher #define BNX2X_NUM_RX_QUEUES(bp) BNX2X_NUM_QUEUES(bp) 1732adfc5217SJeff Kirsher 1733adfc5217SJeff Kirsher #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) 1734adfc5217SJeff Kirsher 1735adfc5217SJeff Kirsher #define BNX2X_MAX_QUEUES(bp) BNX2X_MAX_RSS_COUNT(bp) 1736adfc5217SJeff Kirsher /* #define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1) */ 1737adfc5217SJeff Kirsher 1738adfc5217SJeff Kirsher #define RSS_IPV4_CAP_MASK \ 1739adfc5217SJeff Kirsher TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY 1740adfc5217SJeff Kirsher 1741adfc5217SJeff Kirsher #define RSS_IPV4_TCP_CAP_MASK \ 1742adfc5217SJeff Kirsher TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY 1743adfc5217SJeff Kirsher 1744adfc5217SJeff Kirsher #define RSS_IPV6_CAP_MASK \ 1745adfc5217SJeff Kirsher TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY 1746adfc5217SJeff Kirsher 1747adfc5217SJeff Kirsher #define RSS_IPV6_TCP_CAP_MASK \ 1748adfc5217SJeff Kirsher TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY 1749adfc5217SJeff Kirsher 1750adfc5217SJeff Kirsher /* func init flags */ 1751adfc5217SJeff Kirsher #define FUNC_FLG_RSS 0x0001 1752adfc5217SJeff Kirsher #define FUNC_FLG_STATS 0x0002 1753adfc5217SJeff Kirsher /* removed FUNC_FLG_UNMATCHED 0x0004 */ 1754adfc5217SJeff Kirsher #define FUNC_FLG_TPA 0x0008 1755adfc5217SJeff Kirsher #define FUNC_FLG_SPQ 0x0010 1756adfc5217SJeff Kirsher #define FUNC_FLG_LEADING 0x0020 /* PF only */ 1757adfc5217SJeff Kirsher 1758adfc5217SJeff Kirsher 1759adfc5217SJeff Kirsher struct bnx2x_func_init_params { 1760adfc5217SJeff Kirsher /* dma */ 1761adfc5217SJeff Kirsher dma_addr_t fw_stat_map; /* valid iff FUNC_FLG_STATS */ 1762adfc5217SJeff Kirsher dma_addr_t spq_map; /* valid iff FUNC_FLG_SPQ */ 1763adfc5217SJeff Kirsher 1764adfc5217SJeff Kirsher u16 func_flgs; 1765adfc5217SJeff Kirsher u16 func_id; /* abs fid */ 1766adfc5217SJeff Kirsher u16 pf_id; 1767adfc5217SJeff Kirsher u16 spq_prod; /* valid iff FUNC_FLG_SPQ */ 1768adfc5217SJeff Kirsher }; 1769adfc5217SJeff Kirsher 177055c11941SMerav Sicron #define for_each_cnic_queue(bp, var) \ 177155c11941SMerav Sicron for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \ 177255c11941SMerav Sicron (var)++) \ 177355c11941SMerav Sicron if (skip_queue(bp, var)) \ 177455c11941SMerav Sicron continue; \ 177555c11941SMerav Sicron else 177655c11941SMerav Sicron 1777adfc5217SJeff Kirsher #define for_each_eth_queue(bp, var) \ 1778adfc5217SJeff Kirsher for ((var) = 0; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++) 1779adfc5217SJeff Kirsher 1780adfc5217SJeff Kirsher #define for_each_nondefault_eth_queue(bp, var) \ 1781adfc5217SJeff Kirsher for ((var) = 1; (var) < BNX2X_NUM_ETH_QUEUES(bp); (var)++) 1782adfc5217SJeff Kirsher 1783adfc5217SJeff Kirsher #define for_each_queue(bp, var) \ 1784adfc5217SJeff Kirsher for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ 1785adfc5217SJeff Kirsher if (skip_queue(bp, var)) \ 1786adfc5217SJeff Kirsher continue; \ 1787adfc5217SJeff Kirsher else 1788adfc5217SJeff Kirsher 1789adfc5217SJeff Kirsher /* Skip forwarding FP */ 179055c11941SMerav Sicron #define for_each_valid_rx_queue(bp, var) \ 179155c11941SMerav Sicron for ((var) = 0; \ 179255c11941SMerav Sicron (var) < (CNIC_LOADED(bp) ? BNX2X_NUM_QUEUES(bp) : \ 179355c11941SMerav Sicron BNX2X_NUM_ETH_QUEUES(bp)); \ 179455c11941SMerav Sicron (var)++) \ 179555c11941SMerav Sicron if (skip_rx_queue(bp, var)) \ 179655c11941SMerav Sicron continue; \ 179755c11941SMerav Sicron else 179855c11941SMerav Sicron 179955c11941SMerav Sicron #define for_each_rx_queue_cnic(bp, var) \ 180055c11941SMerav Sicron for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \ 180155c11941SMerav Sicron (var)++) \ 180255c11941SMerav Sicron if (skip_rx_queue(bp, var)) \ 180355c11941SMerav Sicron continue; \ 180455c11941SMerav Sicron else 180555c11941SMerav Sicron 1806adfc5217SJeff Kirsher #define for_each_rx_queue(bp, var) \ 1807adfc5217SJeff Kirsher for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ 1808adfc5217SJeff Kirsher if (skip_rx_queue(bp, var)) \ 1809adfc5217SJeff Kirsher continue; \ 1810adfc5217SJeff Kirsher else 1811adfc5217SJeff Kirsher 1812adfc5217SJeff Kirsher /* Skip OOO FP */ 181355c11941SMerav Sicron #define for_each_valid_tx_queue(bp, var) \ 181455c11941SMerav Sicron for ((var) = 0; \ 181555c11941SMerav Sicron (var) < (CNIC_LOADED(bp) ? BNX2X_NUM_QUEUES(bp) : \ 181655c11941SMerav Sicron BNX2X_NUM_ETH_QUEUES(bp)); \ 181755c11941SMerav Sicron (var)++) \ 181855c11941SMerav Sicron if (skip_tx_queue(bp, var)) \ 181955c11941SMerav Sicron continue; \ 182055c11941SMerav Sicron else 182155c11941SMerav Sicron 182255c11941SMerav Sicron #define for_each_tx_queue_cnic(bp, var) \ 182355c11941SMerav Sicron for ((var) = BNX2X_NUM_ETH_QUEUES(bp); (var) < BNX2X_NUM_QUEUES(bp); \ 182455c11941SMerav Sicron (var)++) \ 182555c11941SMerav Sicron if (skip_tx_queue(bp, var)) \ 182655c11941SMerav Sicron continue; \ 182755c11941SMerav Sicron else 182855c11941SMerav Sicron 1829adfc5217SJeff Kirsher #define for_each_tx_queue(bp, var) \ 1830adfc5217SJeff Kirsher for ((var) = 0; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ 1831adfc5217SJeff Kirsher if (skip_tx_queue(bp, var)) \ 1832adfc5217SJeff Kirsher continue; \ 1833adfc5217SJeff Kirsher else 1834adfc5217SJeff Kirsher 1835adfc5217SJeff Kirsher #define for_each_nondefault_queue(bp, var) \ 1836adfc5217SJeff Kirsher for ((var) = 1; (var) < BNX2X_NUM_QUEUES(bp); (var)++) \ 1837adfc5217SJeff Kirsher if (skip_queue(bp, var)) \ 1838adfc5217SJeff Kirsher continue; \ 1839adfc5217SJeff Kirsher else 1840adfc5217SJeff Kirsher 1841adfc5217SJeff Kirsher #define for_each_cos_in_tx_queue(fp, var) \ 1842adfc5217SJeff Kirsher for ((var) = 0; (var) < (fp)->max_cos; (var)++) 1843adfc5217SJeff Kirsher 1844adfc5217SJeff Kirsher /* skip rx queue 1845adfc5217SJeff Kirsher * if FCOE l2 support is disabled and this is the fcoe L2 queue 1846adfc5217SJeff Kirsher */ 1847adfc5217SJeff Kirsher #define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) 1848adfc5217SJeff Kirsher 1849adfc5217SJeff Kirsher /* skip tx queue 1850adfc5217SJeff Kirsher * if FCOE l2 support is disabled and this is the fcoe L2 queue 1851adfc5217SJeff Kirsher */ 1852adfc5217SJeff Kirsher #define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) 1853adfc5217SJeff Kirsher 1854adfc5217SJeff Kirsher #define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx)) 1855adfc5217SJeff Kirsher 1856adfc5217SJeff Kirsher 1857adfc5217SJeff Kirsher 1858adfc5217SJeff Kirsher 1859adfc5217SJeff Kirsher /** 1860adfc5217SJeff Kirsher * bnx2x_set_mac_one - configure a single MAC address 1861adfc5217SJeff Kirsher * 1862adfc5217SJeff Kirsher * @bp: driver handle 1863adfc5217SJeff Kirsher * @mac: MAC to configure 1864adfc5217SJeff Kirsher * @obj: MAC object handle 1865adfc5217SJeff Kirsher * @set: if 'true' add a new MAC, otherwise - delete 1866adfc5217SJeff Kirsher * @mac_type: the type of the MAC to configure (e.g. ETH, UC list) 1867adfc5217SJeff Kirsher * @ramrod_flags: RAMROD_XXX flags (e.g. RAMROD_CONT, RAMROD_COMP_WAIT) 1868adfc5217SJeff Kirsher * 1869adfc5217SJeff Kirsher * Configures one MAC according to provided parameters or continues the 1870adfc5217SJeff Kirsher * execution of previously scheduled commands if RAMROD_CONT is set in 1871adfc5217SJeff Kirsher * ramrod_flags. 1872adfc5217SJeff Kirsher * 1873adfc5217SJeff Kirsher * Returns zero if operation has successfully completed, a positive value if the 1874adfc5217SJeff Kirsher * operation has been successfully scheduled and a negative - if a requested 1875adfc5217SJeff Kirsher * operations has failed. 1876adfc5217SJeff Kirsher */ 1877adfc5217SJeff Kirsher int bnx2x_set_mac_one(struct bnx2x *bp, u8 *mac, 1878adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *obj, bool set, 1879adfc5217SJeff Kirsher int mac_type, unsigned long *ramrod_flags); 1880adfc5217SJeff Kirsher /** 1881adfc5217SJeff Kirsher * bnx2x_del_all_macs - delete all MACs configured for the specific MAC object 1882adfc5217SJeff Kirsher * 1883adfc5217SJeff Kirsher * @bp: driver handle 1884adfc5217SJeff Kirsher * @mac_obj: MAC object handle 1885adfc5217SJeff Kirsher * @mac_type: type of the MACs to clear (BNX2X_XXX_MAC) 1886adfc5217SJeff Kirsher * @wait_for_comp: if 'true' block until completion 1887adfc5217SJeff Kirsher * 1888adfc5217SJeff Kirsher * Deletes all MACs of the specific type (e.g. ETH, UC list). 1889adfc5217SJeff Kirsher * 1890adfc5217SJeff Kirsher * Returns zero if operation has successfully completed, a positive value if the 1891adfc5217SJeff Kirsher * operation has been successfully scheduled and a negative - if a requested 1892adfc5217SJeff Kirsher * operations has failed. 1893adfc5217SJeff Kirsher */ 1894adfc5217SJeff Kirsher int bnx2x_del_all_macs(struct bnx2x *bp, 1895adfc5217SJeff Kirsher struct bnx2x_vlan_mac_obj *mac_obj, 1896adfc5217SJeff Kirsher int mac_type, bool wait_for_comp); 1897adfc5217SJeff Kirsher 1898adfc5217SJeff Kirsher /* Init Function API */ 1899adfc5217SJeff Kirsher void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p); 1900b93288d5SAriel Elior void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid, 1901b93288d5SAriel Elior u8 vf_valid, int fw_sb_id, int igu_sb_id); 1902b56e9670SAriel Elior u32 bnx2x_get_pretend_reg(struct bnx2x *bp); 1903adfc5217SJeff Kirsher int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); 1904adfc5217SJeff Kirsher int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); 1905adfc5217SJeff Kirsher int bnx2x_set_mult_gpio(struct bnx2x *bp, u8 pins, u32 mode); 1906adfc5217SJeff Kirsher int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); 1907adfc5217SJeff Kirsher void bnx2x_read_mf_cfg(struct bnx2x *bp); 1908adfc5217SJeff Kirsher 1909b56e9670SAriel Elior int bnx2x_pretend_func(struct bnx2x *bp, u16 pretend_func_val); 1910adfc5217SJeff Kirsher 1911adfc5217SJeff Kirsher /* dmae */ 1912adfc5217SJeff Kirsher void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); 1913adfc5217SJeff Kirsher void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, 1914adfc5217SJeff Kirsher u32 len32); 1915adfc5217SJeff Kirsher void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); 1916adfc5217SJeff Kirsher u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type); 1917adfc5217SJeff Kirsher u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode); 1918adfc5217SJeff Kirsher u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, 1919adfc5217SJeff Kirsher bool with_comp, u8 comp_type); 1920adfc5217SJeff Kirsher 1921fd1fc79dSAriel Elior void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae, 1922fd1fc79dSAriel Elior u8 src_type, u8 dst_type); 1923fd1fc79dSAriel Elior int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae); 1924fd1fc79dSAriel Elior void bnx2x_dp_dmae(struct bnx2x *bp, struct dmae_command *dmae, int msglvl); 1925fd1fc79dSAriel Elior 1926d16132ceSAriel Elior /* FLR related routines */ 1927d16132ceSAriel Elior u32 bnx2x_flr_clnup_poll_count(struct bnx2x *bp); 1928d16132ceSAriel Elior void bnx2x_tx_hw_flushed(struct bnx2x *bp, u32 poll_count); 1929d16132ceSAriel Elior int bnx2x_send_final_clnup(struct bnx2x *bp, u8 clnup_func, u32 poll_cnt); 1930b56e9670SAriel Elior u8 bnx2x_is_pcie_pending(struct pci_dev *dev); 1931d16132ceSAriel Elior int bnx2x_flr_clnup_poll_hw_counter(struct bnx2x *bp, u32 reg, 1932d16132ceSAriel Elior char *msg, u32 poll_cnt); 1933adfc5217SJeff Kirsher 1934adfc5217SJeff Kirsher void bnx2x_calc_fc_adv(struct bnx2x *bp); 1935adfc5217SJeff Kirsher int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, 1936adfc5217SJeff Kirsher u32 data_hi, u32 data_lo, int cmd_type); 1937adfc5217SJeff Kirsher void bnx2x_update_coalesce(struct bnx2x *bp); 1938adfc5217SJeff Kirsher int bnx2x_get_cur_phy_idx(struct bnx2x *bp); 1939adfc5217SJeff Kirsher 1940178135c1SDmitry Kravkov bool bnx2x_port_after_undi(struct bnx2x *bp); 1941178135c1SDmitry Kravkov 1942adfc5217SJeff Kirsher static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, 1943adfc5217SJeff Kirsher int wait) 1944adfc5217SJeff Kirsher { 1945adfc5217SJeff Kirsher u32 val; 1946adfc5217SJeff Kirsher 1947adfc5217SJeff Kirsher do { 1948adfc5217SJeff Kirsher val = REG_RD(bp, reg); 1949adfc5217SJeff Kirsher if (val == expected) 1950adfc5217SJeff Kirsher break; 1951adfc5217SJeff Kirsher ms -= wait; 1952adfc5217SJeff Kirsher msleep(wait); 1953adfc5217SJeff Kirsher 1954adfc5217SJeff Kirsher } while (ms > 0); 1955adfc5217SJeff Kirsher 1956adfc5217SJeff Kirsher return val; 1957adfc5217SJeff Kirsher } 1958adfc5217SJeff Kirsher 1959b56e9670SAriel Elior void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, 1960b56e9670SAriel Elior bool is_pf); 1961b56e9670SAriel Elior 1962adfc5217SJeff Kirsher #define BNX2X_ILT_ZALLOC(x, y, size) \ 19631f9061d2SJoe Perches x = dma_alloc_coherent(&bp->pdev->dev, size, y, \ 19641f9061d2SJoe Perches GFP_KERNEL | __GFP_ZERO) 1965adfc5217SJeff Kirsher 1966adfc5217SJeff Kirsher #define BNX2X_ILT_FREE(x, y, size) \ 1967adfc5217SJeff Kirsher do { \ 1968adfc5217SJeff Kirsher if (x) { \ 1969adfc5217SJeff Kirsher dma_free_coherent(&bp->pdev->dev, size, x, y); \ 1970adfc5217SJeff Kirsher x = NULL; \ 1971adfc5217SJeff Kirsher y = 0; \ 1972adfc5217SJeff Kirsher } \ 1973adfc5217SJeff Kirsher } while (0) 1974adfc5217SJeff Kirsher 1975adfc5217SJeff Kirsher #define ILOG2(x) (ilog2((x))) 1976adfc5217SJeff Kirsher 1977adfc5217SJeff Kirsher #define ILT_NUM_PAGE_ENTRIES (3072) 1978adfc5217SJeff Kirsher /* In 57710/11 we use whole table since we have 8 func 1979adfc5217SJeff Kirsher * In 57712 we have only 4 func, but use same size per func, then only half of 1980adfc5217SJeff Kirsher * the table in use 1981adfc5217SJeff Kirsher */ 1982adfc5217SJeff Kirsher #define ILT_PER_FUNC (ILT_NUM_PAGE_ENTRIES/8) 1983adfc5217SJeff Kirsher 1984adfc5217SJeff Kirsher #define FUNC_ILT_BASE(func) (func * ILT_PER_FUNC) 1985adfc5217SJeff Kirsher /* 1986adfc5217SJeff Kirsher * the phys address is shifted right 12 bits and has an added 1987adfc5217SJeff Kirsher * 1=valid bit added to the 53rd bit 1988adfc5217SJeff Kirsher * then since this is a wide register(TM) 1989adfc5217SJeff Kirsher * we split it into two 32 bit writes 1990adfc5217SJeff Kirsher */ 1991adfc5217SJeff Kirsher #define ONCHIP_ADDR1(x) ((u32)(((u64)x >> 12) & 0xFFFFFFFF)) 1992adfc5217SJeff Kirsher #define ONCHIP_ADDR2(x) ((u32)((1 << 20) | ((u64)x >> 44))) 1993adfc5217SJeff Kirsher 1994adfc5217SJeff Kirsher /* load/unload mode */ 1995adfc5217SJeff Kirsher #define LOAD_NORMAL 0 1996adfc5217SJeff Kirsher #define LOAD_OPEN 1 1997adfc5217SJeff Kirsher #define LOAD_DIAG 2 19988970b2e4SMerav Sicron #define LOAD_LOOPBACK_EXT 3 1999adfc5217SJeff Kirsher #define UNLOAD_NORMAL 0 2000adfc5217SJeff Kirsher #define UNLOAD_CLOSE 1 2001adfc5217SJeff Kirsher #define UNLOAD_RECOVERY 2 2002adfc5217SJeff Kirsher 2003adfc5217SJeff Kirsher 2004adfc5217SJeff Kirsher /* DMAE command defines */ 2005adfc5217SJeff Kirsher #define DMAE_TIMEOUT -1 2006adfc5217SJeff Kirsher #define DMAE_PCI_ERROR -2 /* E2 and onward */ 2007adfc5217SJeff Kirsher #define DMAE_NOT_RDY -3 2008adfc5217SJeff Kirsher #define DMAE_PCI_ERR_FLAG 0x80000000 2009adfc5217SJeff Kirsher 2010adfc5217SJeff Kirsher #define DMAE_SRC_PCI 0 2011adfc5217SJeff Kirsher #define DMAE_SRC_GRC 1 2012adfc5217SJeff Kirsher 2013adfc5217SJeff Kirsher #define DMAE_DST_NONE 0 2014adfc5217SJeff Kirsher #define DMAE_DST_PCI 1 2015adfc5217SJeff Kirsher #define DMAE_DST_GRC 2 2016adfc5217SJeff Kirsher 2017adfc5217SJeff Kirsher #define DMAE_COMP_PCI 0 2018adfc5217SJeff Kirsher #define DMAE_COMP_GRC 1 2019adfc5217SJeff Kirsher 2020adfc5217SJeff Kirsher /* E2 and onward - PCI error handling in the completion */ 2021adfc5217SJeff Kirsher 2022adfc5217SJeff Kirsher #define DMAE_COMP_REGULAR 0 2023adfc5217SJeff Kirsher #define DMAE_COM_SET_ERR 1 2024adfc5217SJeff Kirsher 2025adfc5217SJeff Kirsher #define DMAE_CMD_SRC_PCI (DMAE_SRC_PCI << \ 2026adfc5217SJeff Kirsher DMAE_COMMAND_SRC_SHIFT) 2027adfc5217SJeff Kirsher #define DMAE_CMD_SRC_GRC (DMAE_SRC_GRC << \ 2028adfc5217SJeff Kirsher DMAE_COMMAND_SRC_SHIFT) 2029adfc5217SJeff Kirsher 2030adfc5217SJeff Kirsher #define DMAE_CMD_DST_PCI (DMAE_DST_PCI << \ 2031adfc5217SJeff Kirsher DMAE_COMMAND_DST_SHIFT) 2032adfc5217SJeff Kirsher #define DMAE_CMD_DST_GRC (DMAE_DST_GRC << \ 2033adfc5217SJeff Kirsher DMAE_COMMAND_DST_SHIFT) 2034adfc5217SJeff Kirsher 2035adfc5217SJeff Kirsher #define DMAE_CMD_C_DST_PCI (DMAE_COMP_PCI << \ 2036adfc5217SJeff Kirsher DMAE_COMMAND_C_DST_SHIFT) 2037adfc5217SJeff Kirsher #define DMAE_CMD_C_DST_GRC (DMAE_COMP_GRC << \ 2038adfc5217SJeff Kirsher DMAE_COMMAND_C_DST_SHIFT) 2039adfc5217SJeff Kirsher 2040adfc5217SJeff Kirsher #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE 2041adfc5217SJeff Kirsher 2042adfc5217SJeff Kirsher #define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT) 2043adfc5217SJeff Kirsher #define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT) 2044adfc5217SJeff Kirsher #define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT) 2045adfc5217SJeff Kirsher #define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT) 2046adfc5217SJeff Kirsher 2047adfc5217SJeff Kirsher #define DMAE_CMD_PORT_0 0 2048adfc5217SJeff Kirsher #define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT 2049adfc5217SJeff Kirsher 2050adfc5217SJeff Kirsher #define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET 2051adfc5217SJeff Kirsher #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET 2052adfc5217SJeff Kirsher #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT 2053adfc5217SJeff Kirsher 2054adfc5217SJeff Kirsher #define DMAE_SRC_PF 0 2055adfc5217SJeff Kirsher #define DMAE_SRC_VF 1 2056adfc5217SJeff Kirsher 2057adfc5217SJeff Kirsher #define DMAE_DST_PF 0 2058adfc5217SJeff Kirsher #define DMAE_DST_VF 1 2059adfc5217SJeff Kirsher 2060adfc5217SJeff Kirsher #define DMAE_C_SRC 0 2061adfc5217SJeff Kirsher #define DMAE_C_DST 1 2062adfc5217SJeff Kirsher 2063adfc5217SJeff Kirsher #define DMAE_LEN32_RD_MAX 0x80 2064adfc5217SJeff Kirsher #define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000) 2065adfc5217SJeff Kirsher 2066adfc5217SJeff Kirsher #define DMAE_COMP_VAL 0x60d0d0ae /* E2 and on - upper bit 2067adfc5217SJeff Kirsher indicates eror */ 2068adfc5217SJeff Kirsher 2069adfc5217SJeff Kirsher #define MAX_DMAE_C_PER_PORT 8 2070adfc5217SJeff Kirsher #define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ 20718decf868SDavid S. Miller BP_VN(bp)) 2072adfc5217SJeff Kirsher #define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ 2073adfc5217SJeff Kirsher E1HVN_MAX) 2074adfc5217SJeff Kirsher 2075adfc5217SJeff Kirsher /* PCIE link and speed */ 2076adfc5217SJeff Kirsher #define PCICFG_LINK_WIDTH 0x1f00000 2077adfc5217SJeff Kirsher #define PCICFG_LINK_WIDTH_SHIFT 20 2078adfc5217SJeff Kirsher #define PCICFG_LINK_SPEED 0xf0000 2079adfc5217SJeff Kirsher #define PCICFG_LINK_SPEED_SHIFT 16 2080adfc5217SJeff Kirsher 2081cf2c1df6SMerav Sicron #define BNX2X_NUM_TESTS_SF 7 2082cf2c1df6SMerav Sicron #define BNX2X_NUM_TESTS_MF 3 2083cf2c1df6SMerav Sicron #define BNX2X_NUM_TESTS(bp) (IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \ 2084cf2c1df6SMerav Sicron BNX2X_NUM_TESTS_SF) 2085adfc5217SJeff Kirsher 2086adfc5217SJeff Kirsher #define BNX2X_PHY_LOOPBACK 0 2087adfc5217SJeff Kirsher #define BNX2X_MAC_LOOPBACK 1 20888970b2e4SMerav Sicron #define BNX2X_EXT_LOOPBACK 2 2089adfc5217SJeff Kirsher #define BNX2X_PHY_LOOPBACK_FAILED 1 2090adfc5217SJeff Kirsher #define BNX2X_MAC_LOOPBACK_FAILED 2 20918970b2e4SMerav Sicron #define BNX2X_EXT_LOOPBACK_FAILED 3 2092adfc5217SJeff Kirsher #define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \ 2093adfc5217SJeff Kirsher BNX2X_PHY_LOOPBACK_FAILED) 2094adfc5217SJeff Kirsher 2095adfc5217SJeff Kirsher #define STROM_ASSERT_ARRAY_SIZE 50 2096adfc5217SJeff Kirsher 2097adfc5217SJeff Kirsher /* must be used on a CID before placing it on a HW ring */ 2098adfc5217SJeff Kirsher #define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \ 20998decf868SDavid S. Miller (BP_VN(bp) << BNX2X_SWCID_SHIFT) | \ 2100adfc5217SJeff Kirsher (x)) 2101adfc5217SJeff Kirsher 2102adfc5217SJeff Kirsher #define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe)) 2103adfc5217SJeff Kirsher #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) 2104adfc5217SJeff Kirsher 2105adfc5217SJeff Kirsher 2106adfc5217SJeff Kirsher #define BNX2X_BTR 4 2107adfc5217SJeff Kirsher #define MAX_SPQ_PENDING 8 2108adfc5217SJeff Kirsher 2109adfc5217SJeff Kirsher /* CMNG constants, as derived from system spec calculations */ 2110adfc5217SJeff Kirsher /* default MIN rate in case VNIC min rate is configured to zero - 100Mbps */ 2111adfc5217SJeff Kirsher #define DEF_MIN_RATE 100 2112adfc5217SJeff Kirsher /* resolution of the rate shaping timer - 400 usec */ 2113adfc5217SJeff Kirsher #define RS_PERIODIC_TIMEOUT_USEC 400 2114adfc5217SJeff Kirsher /* number of bytes in single QM arbitration cycle - 2115adfc5217SJeff Kirsher * coefficient for calculating the fairness timer */ 2116adfc5217SJeff Kirsher #define QM_ARB_BYTES 160000 2117adfc5217SJeff Kirsher /* resolution of Min algorithm 1:100 */ 2118adfc5217SJeff Kirsher #define MIN_RES 100 2119adfc5217SJeff Kirsher /* how many bytes above threshold for the minimal credit of Min algorithm*/ 2120adfc5217SJeff Kirsher #define MIN_ABOVE_THRESH 32768 2121adfc5217SJeff Kirsher /* Fairness algorithm integration time coefficient - 2122adfc5217SJeff Kirsher * for calculating the actual Tfair */ 2123adfc5217SJeff Kirsher #define T_FAIR_COEF ((MIN_ABOVE_THRESH + QM_ARB_BYTES) * 8 * MIN_RES) 2124adfc5217SJeff Kirsher /* Memory of fairness algorithm . 2 cycles */ 2125adfc5217SJeff Kirsher #define FAIR_MEM 2 2126adfc5217SJeff Kirsher 2127adfc5217SJeff Kirsher #define ATTN_NIG_FOR_FUNC (1L << 8) 2128adfc5217SJeff Kirsher #define ATTN_SW_TIMER_4_FUNC (1L << 9) 2129adfc5217SJeff Kirsher #define GPIO_2_FUNC (1L << 10) 2130adfc5217SJeff Kirsher #define GPIO_3_FUNC (1L << 11) 2131adfc5217SJeff Kirsher #define GPIO_4_FUNC (1L << 12) 2132adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_1 (1L << 13) 2133adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_2 (1L << 14) 2134adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_3 (1L << 15) 2135adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_4 (1L << 13) 2136adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_5 (1L << 14) 2137adfc5217SJeff Kirsher #define ATTN_GENERAL_ATTN_6 (1L << 15) 2138adfc5217SJeff Kirsher 2139adfc5217SJeff Kirsher #define ATTN_HARD_WIRED_MASK 0xff00 2140adfc5217SJeff Kirsher #define ATTENTION_ID 4 2141adfc5217SJeff Kirsher 21423521b419SYuval Mintz #define IS_MF_STORAGE_ONLY(bp) (IS_MF_STORAGE_SD(bp) || \ 21433521b419SYuval Mintz IS_MF_FCOE_AFEX(bp)) 2144adfc5217SJeff Kirsher 2145adfc5217SJeff Kirsher /* stuff added to make the code fit 80Col */ 2146adfc5217SJeff Kirsher 2147adfc5217SJeff Kirsher #define BNX2X_PMF_LINK_ASSERT \ 2148adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp)) 2149adfc5217SJeff Kirsher 2150adfc5217SJeff Kirsher #define BNX2X_MC_ASSERT_BITS \ 2151adfc5217SJeff Kirsher (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ 2152adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \ 2153adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ 2154adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT)) 2155adfc5217SJeff Kirsher 2156adfc5217SJeff Kirsher #define BNX2X_MCP_ASSERT \ 2157adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT) 2158adfc5217SJeff Kirsher 2159adfc5217SJeff Kirsher #define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC) 2160adfc5217SJeff Kirsher #define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \ 2161adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \ 2162adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \ 2163adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \ 2164adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \ 2165adfc5217SJeff Kirsher GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC)) 2166adfc5217SJeff Kirsher 2167adfc5217SJeff Kirsher #define HW_INTERRUT_ASSERT_SET_0 \ 2168adfc5217SJeff Kirsher (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \ 2169adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \ 2170adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \ 2171c14a09b7SDmitry Kravkov AEU_INPUTS_ATTN_BITS_BRB_HW_INTERRUPT | \ 2172adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PBCLIENT_HW_INTERRUPT) 2173adfc5217SJeff Kirsher #define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \ 2174adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \ 2175adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \ 2176adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\ 2177adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR |\ 2178adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR |\ 2179adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR) 2180adfc5217SJeff Kirsher #define HW_INTERRUT_ASSERT_SET_1 \ 2181adfc5217SJeff Kirsher (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \ 2182adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \ 2183adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \ 2184adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \ 2185adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \ 2186adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \ 2187adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \ 2188adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \ 2189adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \ 2190adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \ 2191adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT) 2192adfc5217SJeff Kirsher #define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR |\ 2193adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ 2194adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR |\ 2195adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ 2196adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR |\ 2197adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ 2198adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ 2199adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR |\ 2200adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ 2201adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ 2202adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ 2203adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR |\ 2204adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ 2205adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \ 2206adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR |\ 2207adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR) 2208adfc5217SJeff Kirsher #define HW_INTERRUT_ASSERT_SET_2 \ 2209adfc5217SJeff Kirsher (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \ 2210adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \ 2211adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \ 2212adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\ 2213adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT) 2214adfc5217SJeff Kirsher #define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \ 2215adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \ 2216adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\ 2217adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \ 2218adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \ 2219adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR |\ 2220adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ 2221adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) 2222adfc5217SJeff Kirsher 2223adfc5217SJeff Kirsher #define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ 2224adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ 2225adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ 2226adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) 2227adfc5217SJeff Kirsher 2228adfc5217SJeff Kirsher #define HW_PRTY_ASSERT_SET_4 (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | \ 2229adfc5217SJeff Kirsher AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR) 2230adfc5217SJeff Kirsher 2231adfc5217SJeff Kirsher #define MULTI_MASK 0x7f 2232adfc5217SJeff Kirsher 2233adfc5217SJeff Kirsher #define DEF_USB_FUNC_OFF offsetof(struct cstorm_def_status_block_u, func) 2234adfc5217SJeff Kirsher #define DEF_CSB_FUNC_OFF offsetof(struct cstorm_def_status_block_c, func) 2235adfc5217SJeff Kirsher #define DEF_XSB_FUNC_OFF offsetof(struct xstorm_def_status_block, func) 2236adfc5217SJeff Kirsher #define DEF_TSB_FUNC_OFF offsetof(struct tstorm_def_status_block, func) 2237adfc5217SJeff Kirsher 2238adfc5217SJeff Kirsher #define DEF_USB_IGU_INDEX_OFF \ 2239adfc5217SJeff Kirsher offsetof(struct cstorm_def_status_block_u, igu_index) 2240adfc5217SJeff Kirsher #define DEF_CSB_IGU_INDEX_OFF \ 2241adfc5217SJeff Kirsher offsetof(struct cstorm_def_status_block_c, igu_index) 2242adfc5217SJeff Kirsher #define DEF_XSB_IGU_INDEX_OFF \ 2243adfc5217SJeff Kirsher offsetof(struct xstorm_def_status_block, igu_index) 2244adfc5217SJeff Kirsher #define DEF_TSB_IGU_INDEX_OFF \ 2245adfc5217SJeff Kirsher offsetof(struct tstorm_def_status_block, igu_index) 2246adfc5217SJeff Kirsher 2247adfc5217SJeff Kirsher #define DEF_USB_SEGMENT_OFF \ 2248adfc5217SJeff Kirsher offsetof(struct cstorm_def_status_block_u, segment) 2249adfc5217SJeff Kirsher #define DEF_CSB_SEGMENT_OFF \ 2250adfc5217SJeff Kirsher offsetof(struct cstorm_def_status_block_c, segment) 2251adfc5217SJeff Kirsher #define DEF_XSB_SEGMENT_OFF \ 2252adfc5217SJeff Kirsher offsetof(struct xstorm_def_status_block, segment) 2253adfc5217SJeff Kirsher #define DEF_TSB_SEGMENT_OFF \ 2254adfc5217SJeff Kirsher offsetof(struct tstorm_def_status_block, segment) 2255adfc5217SJeff Kirsher 2256adfc5217SJeff Kirsher #define BNX2X_SP_DSB_INDEX \ 2257adfc5217SJeff Kirsher (&bp->def_status_blk->sp_sb.\ 2258adfc5217SJeff Kirsher index_values[HC_SP_INDEX_ETH_DEF_CONS]) 2259adfc5217SJeff Kirsher 2260adfc5217SJeff Kirsher #define CAM_IS_INVALID(x) \ 2261adfc5217SJeff Kirsher (GET_FLAG(x.flags, \ 2262adfc5217SJeff Kirsher MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \ 2263adfc5217SJeff Kirsher (T_ETH_MAC_COMMAND_INVALIDATE)) 2264adfc5217SJeff Kirsher 2265adfc5217SJeff Kirsher /* Number of u32 elements in MC hash array */ 2266adfc5217SJeff Kirsher #define MC_HASH_SIZE 8 2267adfc5217SJeff Kirsher #define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \ 2268adfc5217SJeff Kirsher TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4) 2269adfc5217SJeff Kirsher 2270adfc5217SJeff Kirsher #ifndef PXP2_REG_PXP2_INT_STS 2271adfc5217SJeff Kirsher #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 2272adfc5217SJeff Kirsher #endif 2273adfc5217SJeff Kirsher 2274adfc5217SJeff Kirsher #ifndef ETH_MAX_RX_CLIENTS_E2 2275adfc5217SJeff Kirsher #define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H 2276adfc5217SJeff Kirsher #endif 2277adfc5217SJeff Kirsher 2278adfc5217SJeff Kirsher #define BNX2X_VPD_LEN 128 2279adfc5217SJeff Kirsher #define VENDOR_ID_LEN 4 2280adfc5217SJeff Kirsher 2281be1f1ffaSAriel Elior #define VF_ACQUIRE_THRESH 3 2282be1f1ffaSAriel Elior #define VF_ACQUIRE_MAC_FILTERS 1 2283be1f1ffaSAriel Elior #define VF_ACQUIRE_MC_FILTERS 10 2284be1f1ffaSAriel Elior 2285be1f1ffaSAriel Elior #define GOOD_ME_REG(me_reg) (((me_reg) & ME_REG_VF_VALID) && \ 2286be1f1ffaSAriel Elior (!((me_reg) & ME_REG_VF_ERR))) 2287ad5afc89SAriel Elior int bnx2x_nic_load_analyze_req(struct bnx2x *bp, u32 load_code); 2288adfc5217SJeff Kirsher /* Congestion management fairness mode */ 2289adfc5217SJeff Kirsher #define CMNG_FNS_NONE 0 2290adfc5217SJeff Kirsher #define CMNG_FNS_MINMAX 1 2291adfc5217SJeff Kirsher 2292adfc5217SJeff Kirsher #define HC_SEG_ACCESS_DEF 0 /*Driver decision 0-3*/ 2293adfc5217SJeff Kirsher #define HC_SEG_ACCESS_ATTN 4 2294adfc5217SJeff Kirsher #define HC_SEG_ACCESS_NORM 0 /*Driver decision 0-1*/ 2295adfc5217SJeff Kirsher 2296adfc5217SJeff Kirsher static const u32 dmae_reg_go_c[] = { 2297adfc5217SJeff Kirsher DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3, 2298adfc5217SJeff Kirsher DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7, 2299adfc5217SJeff Kirsher DMAE_REG_GO_C8, DMAE_REG_GO_C9, DMAE_REG_GO_C10, DMAE_REG_GO_C11, 2300adfc5217SJeff Kirsher DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15 2301adfc5217SJeff Kirsher }; 2302adfc5217SJeff Kirsher 2303005a07baSAriel Elior void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev); 2304adfc5217SJeff Kirsher void bnx2x_notify_link_changed(struct bnx2x *bp); 2305614c76dfSDmitry Kravkov 23069e62e912SDmitry Kravkov #define BNX2X_MF_SD_PROTOCOL(bp) \ 2307614c76dfSDmitry Kravkov ((bp)->mf_config[BP_VN(bp)] & FUNC_MF_CFG_PROTOCOL_MASK) 2308614c76dfSDmitry Kravkov 23099e62e912SDmitry Kravkov #define BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) \ 23109e62e912SDmitry Kravkov (BNX2X_MF_SD_PROTOCOL(bp) == FUNC_MF_CFG_PROTOCOL_ISCSI) 2311614c76dfSDmitry Kravkov 23129e62e912SDmitry Kravkov #define BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp) \ 23139e62e912SDmitry Kravkov (BNX2X_MF_SD_PROTOCOL(bp) == FUNC_MF_CFG_PROTOCOL_FCOE) 23149e62e912SDmitry Kravkov 23159e62e912SDmitry Kravkov #define IS_MF_ISCSI_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp)) 23169e62e912SDmitry Kravkov #define IS_MF_FCOE_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)) 23179e62e912SDmitry Kravkov 2318a3348722SBarak Witkowski #define BNX2X_MF_EXT_PROTOCOL_FCOE(bp) ((bp)->mf_ext_config & \ 2319a3348722SBarak Witkowski MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD) 2320a3348722SBarak Witkowski 2321a3348722SBarak Witkowski #define IS_MF_FCOE_AFEX(bp) (IS_MF_AFEX(bp) && BNX2X_MF_EXT_PROTOCOL_FCOE(bp)) 23229e62e912SDmitry Kravkov #define IS_MF_STORAGE_SD(bp) (IS_MF_SD(bp) && \ 23239e62e912SDmitry Kravkov (BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) || \ 23249e62e912SDmitry Kravkov BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp))) 2325614c76dfSDmitry Kravkov 23262de67439SYuval Mintz #define SET_FLAG(value, mask, flag) \ 23272de67439SYuval Mintz do {\ 23282de67439SYuval Mintz (value) &= ~(mask);\ 23292de67439SYuval Mintz (value) |= ((flag) << (mask##_SHIFT));\ 23302de67439SYuval Mintz } while (0) 23312de67439SYuval Mintz 23322de67439SYuval Mintz #define GET_FLAG(value, mask) \ 23332de67439SYuval Mintz (((value) & (mask)) >> (mask##_SHIFT)) 23342de67439SYuval Mintz 23352de67439SYuval Mintz #define GET_FIELD(value, fname) \ 23362de67439SYuval Mintz (((value) & (fname##_MASK)) >> (fname##_SHIFT)) 23372de67439SYuval Mintz 233855c11941SMerav Sicron enum { 233955c11941SMerav Sicron SWITCH_UPDATE, 234055c11941SMerav Sicron AFEX_UPDATE, 234155c11941SMerav Sicron }; 234255c11941SMerav Sicron 234355c11941SMerav Sicron #define NUM_MACS 8 2344a3348722SBarak Witkowski 2345adfc5217SJeff Kirsher #endif /* bnx2x.h */ 2346