1228 lines
35 KiB
C
1228 lines
35 KiB
C
/* bnx2x.h: Broadcom Everest network driver.
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*
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* Copyright (c) 2007-2009 Broadcom Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation.
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*
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* Maintained by: Eilon Greenstein <eilong@broadcom.com>
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* Written by: Eliezer Tamir
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* Based on code from Michael Chan's bnx2 driver
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*/
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#ifndef BNX2X_H
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#define BNX2X_H
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/* compilation time flags */
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/* define this to make the driver freeze on error to allow getting debug info
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* (you will need to reboot afterwards) */
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/* #define BNX2X_STOP_ON_ERROR */
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#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
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#define BCM_VLAN 1
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#endif
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#define BNX2X_MULTI_QUEUE
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#define BNX2X_NEW_NAPI
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#include "bnx2x_reg.h"
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#include "bnx2x_fw_defs.h"
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#include "bnx2x_hsi.h"
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#include "bnx2x_link.h"
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/* error/debug prints */
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#define DRV_MODULE_NAME "bnx2x"
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#define PFX DRV_MODULE_NAME ": "
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/* for messages that are currently off */
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#define BNX2X_MSG_OFF 0
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#define BNX2X_MSG_MCP 0x010000 /* was: NETIF_MSG_HW */
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#define BNX2X_MSG_STATS 0x020000 /* was: NETIF_MSG_TIMER */
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#define BNX2X_MSG_NVM 0x040000 /* was: NETIF_MSG_HW */
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#define BNX2X_MSG_DMAE 0x080000 /* was: NETIF_MSG_HW */
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#define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */
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#define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */
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#define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */
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/* regular debug print */
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#define DP(__mask, __fmt, __args...) do { \
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if (bp->msglevel & (__mask)) \
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printk(DP_LEVEL "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
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bp->dev ? (bp->dev->name) : "?", ##__args); \
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} while (0)
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/* errors debug print */
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#define BNX2X_DBG_ERR(__fmt, __args...) do { \
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if (bp->msglevel & NETIF_MSG_PROBE) \
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printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
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bp->dev ? (bp->dev->name) : "?", ##__args); \
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} while (0)
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/* for errors (never masked) */
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#define BNX2X_ERR(__fmt, __args...) do { \
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printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
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bp->dev ? (bp->dev->name) : "?", ##__args); \
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} while (0)
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/* before we have a dev->name use dev_info() */
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#define BNX2X_DEV_INFO(__fmt, __args...) do { \
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if (bp->msglevel & NETIF_MSG_PROBE) \
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dev_info(&bp->pdev->dev, __fmt, ##__args); \
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} while (0)
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#ifdef BNX2X_STOP_ON_ERROR
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#define bnx2x_panic() do { \
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bp->panic = 1; \
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BNX2X_ERR("driver assert\n"); \
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bnx2x_int_disable(bp); \
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bnx2x_panic_dump(bp); \
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} while (0)
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#else
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#define bnx2x_panic() do { \
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BNX2X_ERR("driver assert\n"); \
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bnx2x_panic_dump(bp); \
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} while (0)
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#endif
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#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff)
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#define U64_HI(x) (u32)(((u64)(x)) >> 32)
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#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo))
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#define REG_ADDR(bp, offset) (bp->regview + offset)
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#define REG_RD(bp, offset) readl(REG_ADDR(bp, offset))
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#define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset))
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#define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset))
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#define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset))
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#define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset))
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#define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset)
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#define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val)
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#define REG_RD_DMAE(bp, offset, valp, len32) \
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do { \
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bnx2x_read_dmae(bp, offset, len32);\
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memcpy(valp, bnx2x_sp(bp, wb_data[0]), len32 * 4); \
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} while (0)
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#define REG_WR_DMAE(bp, offset, valp, len32) \
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do { \
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memcpy(bnx2x_sp(bp, wb_data[0]), valp, len32 * 4); \
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bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \
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offset, len32); \
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} while (0)
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#define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \
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offsetof(struct shmem_region, field))
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#define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field))
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#define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val)
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#define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg)
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#define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val)
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/* fast path */
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struct sw_rx_bd {
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struct sk_buff *skb;
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DECLARE_PCI_UNMAP_ADDR(mapping)
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};
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struct sw_tx_bd {
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struct sk_buff *skb;
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u16 first_bd;
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};
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struct sw_rx_page {
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struct page *page;
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DECLARE_PCI_UNMAP_ADDR(mapping)
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};
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/* MC hsi */
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#define BCM_PAGE_SHIFT 12
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#define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT)
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#define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1))
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#define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK)
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#define PAGES_PER_SGE_SHIFT 0
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#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
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#define SGE_PAGE_SIZE PAGE_SIZE
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#define SGE_PAGE_SHIFT PAGE_SHIFT
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#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))addr)
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/* SGE ring related macros */
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#define NUM_RX_SGE_PAGES 2
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#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge))
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#define MAX_RX_SGE_CNT (RX_SGE_CNT - 2)
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/* RX_SGE_CNT is promised to be a power of 2 */
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#define RX_SGE_MASK (RX_SGE_CNT - 1)
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#define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES)
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#define MAX_RX_SGE (NUM_RX_SGE - 1)
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#define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \
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(MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1)
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#define RX_SGE(x) ((x) & MAX_RX_SGE)
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/* SGE producer mask related macros */
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/* Number of bits in one sge_mask array element */
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#define RX_SGE_MASK_ELEM_SZ 64
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#define RX_SGE_MASK_ELEM_SHIFT 6
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#define RX_SGE_MASK_ELEM_MASK ((u64)RX_SGE_MASK_ELEM_SZ - 1)
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/* Creates a bitmask of all ones in less significant bits.
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idx - index of the most significant bit in the created mask */
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#define RX_SGE_ONES_MASK(idx) \
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(((u64)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1)
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#define RX_SGE_MASK_ELEM_ONE_MASK ((u64)(~0))
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/* Number of u64 elements in SGE mask array */
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#define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \
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RX_SGE_MASK_ELEM_SZ)
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#define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1)
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#define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK)
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struct bnx2x_eth_q_stats {
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u32 total_bytes_received_hi;
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u32 total_bytes_received_lo;
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u32 total_bytes_transmitted_hi;
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u32 total_bytes_transmitted_lo;
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u32 total_unicast_packets_received_hi;
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u32 total_unicast_packets_received_lo;
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u32 total_multicast_packets_received_hi;
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u32 total_multicast_packets_received_lo;
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u32 total_broadcast_packets_received_hi;
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u32 total_broadcast_packets_received_lo;
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u32 total_unicast_packets_transmitted_hi;
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u32 total_unicast_packets_transmitted_lo;
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u32 total_multicast_packets_transmitted_hi;
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u32 total_multicast_packets_transmitted_lo;
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u32 total_broadcast_packets_transmitted_hi;
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u32 total_broadcast_packets_transmitted_lo;
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u32 valid_bytes_received_hi;
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u32 valid_bytes_received_lo;
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u32 error_bytes_received_hi;
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u32 error_bytes_received_lo;
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u32 etherstatsoverrsizepkts_hi;
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u32 etherstatsoverrsizepkts_lo;
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u32 no_buff_discard_hi;
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u32 no_buff_discard_lo;
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u32 driver_xoff;
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u32 rx_err_discard_pkt;
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u32 rx_skb_alloc_failed;
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u32 hw_csum_err;
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};
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#define BNX2X_NUM_Q_STATS 11
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#define Q_STATS_OFFSET32(stat_name) \
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(offsetof(struct bnx2x_eth_q_stats, stat_name) / 4)
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struct bnx2x_fastpath {
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struct napi_struct napi;
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struct host_status_block *status_blk;
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dma_addr_t status_blk_mapping;
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struct eth_tx_db_data *hw_tx_prods;
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dma_addr_t tx_prods_mapping;
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struct sw_tx_bd *tx_buf_ring;
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struct eth_tx_bd *tx_desc_ring;
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dma_addr_t tx_desc_mapping;
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struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */
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struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */
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struct eth_rx_bd *rx_desc_ring;
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dma_addr_t rx_desc_mapping;
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union eth_rx_cqe *rx_comp_ring;
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dma_addr_t rx_comp_mapping;
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/* SGE ring */
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struct eth_rx_sge *rx_sge_ring;
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dma_addr_t rx_sge_mapping;
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u64 sge_mask[RX_SGE_MASK_LEN];
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int state;
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#define BNX2X_FP_STATE_CLOSED 0
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#define BNX2X_FP_STATE_IRQ 0x80000
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#define BNX2X_FP_STATE_OPENING 0x90000
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#define BNX2X_FP_STATE_OPEN 0xa0000
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#define BNX2X_FP_STATE_HALTING 0xb0000
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#define BNX2X_FP_STATE_HALTED 0xc0000
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u8 index; /* number in fp array */
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u8 cl_id; /* eth client id */
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u8 sb_id; /* status block number in HW */
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u16 tx_pkt_prod;
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u16 tx_pkt_cons;
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u16 tx_bd_prod;
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u16 tx_bd_cons;
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__le16 *tx_cons_sb;
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__le16 fp_c_idx;
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__le16 fp_u_idx;
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u16 rx_bd_prod;
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u16 rx_bd_cons;
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u16 rx_comp_prod;
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u16 rx_comp_cons;
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u16 rx_sge_prod;
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/* The last maximal completed SGE */
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u16 last_max_sge;
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__le16 *rx_cons_sb;
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__le16 *rx_bd_cons_sb;
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unsigned long tx_pkt,
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rx_pkt,
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rx_calls;
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/* TPA related */
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struct sw_rx_bd tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H];
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u8 tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H];
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#define BNX2X_TPA_START 1
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#define BNX2X_TPA_STOP 2
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u8 disable_tpa;
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#ifdef BNX2X_STOP_ON_ERROR
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u64 tpa_queue_used;
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#endif
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struct tstorm_per_client_stats old_tclient;
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struct ustorm_per_client_stats old_uclient;
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struct xstorm_per_client_stats old_xclient;
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struct bnx2x_eth_q_stats eth_q_stats;
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char name[IFNAMSIZ];
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struct bnx2x *bp; /* parent */
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};
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#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var)
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#define BNX2X_HAS_WORK(fp) (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))
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/* MC hsi */
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#define MAX_FETCH_BD 13 /* HW max BDs per packet */
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#define RX_COPY_THRESH 92
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#define NUM_TX_RINGS 16
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#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_tx_bd))
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#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
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#define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS)
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#define MAX_TX_BD (NUM_TX_BD - 1)
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#define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2)
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#define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \
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(MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
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#define TX_BD(x) ((x) & MAX_TX_BD)
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#define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT)
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/* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */
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#define NUM_RX_RINGS 8
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#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
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#define MAX_RX_DESC_CNT (RX_DESC_CNT - 2)
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#define RX_DESC_MASK (RX_DESC_CNT - 1)
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#define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS)
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#define MAX_RX_BD (NUM_RX_BD - 1)
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#define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2)
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#define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \
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(MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1)
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#define RX_BD(x) ((x) & MAX_RX_BD)
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/* As long as CQE is 4 times bigger than BD entry we have to allocate
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4 times more pages for CQ ring in order to keep it balanced with
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BD ring */
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#define NUM_RCQ_RINGS (NUM_RX_RINGS * 4)
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#define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
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#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1)
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#define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS)
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#define MAX_RCQ_BD (NUM_RCQ_BD - 1)
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#define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2)
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#define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \
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(MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
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#define RCQ_BD(x) ((x) & MAX_RCQ_BD)
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/* This is needed for determining of last_max */
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#define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b))
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#define __SGE_MASK_SET_BIT(el, bit) \
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do { \
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el = ((el) | ((u64)0x1 << (bit))); \
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} while (0)
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#define __SGE_MASK_CLEAR_BIT(el, bit) \
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do { \
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el = ((el) & (~((u64)0x1 << (bit)))); \
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} while (0)
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#define SGE_MASK_SET_BIT(fp, idx) \
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__SGE_MASK_SET_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
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((idx) & RX_SGE_MASK_ELEM_MASK))
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#define SGE_MASK_CLEAR_BIT(fp, idx) \
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__SGE_MASK_CLEAR_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
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((idx) & RX_SGE_MASK_ELEM_MASK))
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/* used on a CID received from the HW */
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#define SW_CID(x) (le32_to_cpu(x) & \
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(COMMON_RAMROD_ETH_RX_CQE_CID >> 7))
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#define CQE_CMD(x) (le32_to_cpu(x) >> \
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COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
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#define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \
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le32_to_cpu((bd)->addr_lo))
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#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
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#define DPM_TRIGER_TYPE 0x40
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#define DOORBELL(bp, cid, val) \
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do { \
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writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \
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DPM_TRIGER_TYPE); \
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} while (0)
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/* TX CSUM helpers */
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#define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \
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skb->csum_offset)
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#define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \
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skb->csum_offset))
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#define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff)
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#define XMIT_PLAIN 0
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#define XMIT_CSUM_V4 0x1
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#define XMIT_CSUM_V6 0x2
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#define XMIT_CSUM_TCP 0x4
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#define XMIT_GSO_V4 0x8
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#define XMIT_GSO_V6 0x10
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#define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6)
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#define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6)
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/* stuff added to make the code fit 80Col */
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#define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE)
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#define TPA_TYPE_START ETH_FAST_PATH_RX_CQE_START_FLG
|
|
#define TPA_TYPE_END ETH_FAST_PATH_RX_CQE_END_FLG
|
|
#define TPA_TYPE(cqe_fp_flags) ((cqe_fp_flags) & \
|
|
(TPA_TYPE_START | TPA_TYPE_END))
|
|
|
|
#define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG
|
|
|
|
#define BNX2X_IP_CSUM_ERR(cqe) \
|
|
(!((cqe)->fast_path_cqe.status_flags & \
|
|
ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \
|
|
((cqe)->fast_path_cqe.type_error_flags & \
|
|
ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG))
|
|
|
|
#define BNX2X_L4_CSUM_ERR(cqe) \
|
|
(!((cqe)->fast_path_cqe.status_flags & \
|
|
ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \
|
|
((cqe)->fast_path_cqe.type_error_flags & \
|
|
ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG))
|
|
|
|
#define BNX2X_RX_CSUM_OK(cqe) \
|
|
(!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe)))
|
|
|
|
#define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \
|
|
(((le16_to_cpu(flags) & \
|
|
PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \
|
|
PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \
|
|
== PRS_FLAG_OVERETH_IPV4)
|
|
#define BNX2X_RX_SUM_FIX(cqe) \
|
|
BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags)
|
|
|
|
|
|
#define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES)
|
|
#define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES)
|
|
|
|
#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS
|
|
#define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS
|
|
#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS
|
|
|
|
#define BNX2X_RX_SB_INDEX \
|
|
(&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX])
|
|
|
|
#define BNX2X_RX_SB_BD_INDEX \
|
|
(&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX])
|
|
|
|
#define BNX2X_RX_SB_INDEX_NUM \
|
|
(((U_SB_ETH_RX_CQ_INDEX << \
|
|
USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
|
|
USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \
|
|
((U_SB_ETH_RX_BD_INDEX << \
|
|
USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \
|
|
USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER))
|
|
|
|
#define BNX2X_TX_SB_INDEX \
|
|
(&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX])
|
|
|
|
|
|
/* end of fast path */
|
|
|
|
/* common */
|
|
|
|
struct bnx2x_common {
|
|
|
|
u32 chip_id;
|
|
/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
|
|
#define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0)
|
|
|
|
#define CHIP_NUM(bp) (bp->common.chip_id >> 16)
|
|
#define CHIP_NUM_57710 0x164e
|
|
#define CHIP_NUM_57711 0x164f
|
|
#define CHIP_NUM_57711E 0x1650
|
|
#define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710)
|
|
#define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711)
|
|
#define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E)
|
|
#define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \
|
|
CHIP_IS_57711E(bp))
|
|
#define IS_E1H_OFFSET CHIP_IS_E1H(bp)
|
|
|
|
#define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000)
|
|
#define CHIP_REV_Ax 0x00000000
|
|
/* assume maximum 5 revisions */
|
|
#define CHIP_REV_IS_SLOW(bp) (CHIP_REV(bp) > 0x00005000)
|
|
/* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */
|
|
#define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \
|
|
!(CHIP_REV(bp) & 0x00001000))
|
|
/* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */
|
|
#define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \
|
|
(CHIP_REV(bp) & 0x00001000))
|
|
|
|
#define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \
|
|
((CHIP_REV_IS_FPGA(bp)) ? 200 : 1))
|
|
|
|
#define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0)
|
|
#define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f)
|
|
|
|
int flash_size;
|
|
#define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */
|
|
#define NVRAM_TIMEOUT_COUNT 30000
|
|
#define NVRAM_PAGE_SIZE 256
|
|
|
|
u32 shmem_base;
|
|
|
|
u32 hw_config;
|
|
|
|
u32 bc_ver;
|
|
};
|
|
|
|
|
|
/* end of common */
|
|
|
|
/* port */
|
|
|
|
struct nig_stats {
|
|
u32 brb_discard;
|
|
u32 brb_packet;
|
|
u32 brb_truncate;
|
|
u32 flow_ctrl_discard;
|
|
u32 flow_ctrl_octets;
|
|
u32 flow_ctrl_packet;
|
|
u32 mng_discard;
|
|
u32 mng_octet_inp;
|
|
u32 mng_octet_out;
|
|
u32 mng_packet_inp;
|
|
u32 mng_packet_out;
|
|
u32 pbf_octets;
|
|
u32 pbf_packet;
|
|
u32 safc_inp;
|
|
u32 egress_mac_pkt0_lo;
|
|
u32 egress_mac_pkt0_hi;
|
|
u32 egress_mac_pkt1_lo;
|
|
u32 egress_mac_pkt1_hi;
|
|
};
|
|
|
|
struct bnx2x_port {
|
|
u32 pmf;
|
|
|
|
u32 link_config;
|
|
|
|
u32 supported;
|
|
/* link settings - missing defines */
|
|
#define SUPPORTED_2500baseX_Full (1 << 15)
|
|
|
|
u32 advertising;
|
|
/* link settings - missing defines */
|
|
#define ADVERTISED_2500baseX_Full (1 << 15)
|
|
|
|
u32 phy_addr;
|
|
|
|
/* used to synchronize phy accesses */
|
|
struct mutex phy_mutex;
|
|
int need_hw_lock;
|
|
|
|
u32 port_stx;
|
|
|
|
struct nig_stats old_nig_stats;
|
|
};
|
|
|
|
/* end of port */
|
|
|
|
|
|
enum bnx2x_stats_event {
|
|
STATS_EVENT_PMF = 0,
|
|
STATS_EVENT_LINK_UP,
|
|
STATS_EVENT_UPDATE,
|
|
STATS_EVENT_STOP,
|
|
STATS_EVENT_MAX
|
|
};
|
|
|
|
enum bnx2x_stats_state {
|
|
STATS_STATE_DISABLED = 0,
|
|
STATS_STATE_ENABLED,
|
|
STATS_STATE_MAX
|
|
};
|
|
|
|
struct bnx2x_eth_stats {
|
|
u32 total_bytes_received_hi;
|
|
u32 total_bytes_received_lo;
|
|
u32 total_bytes_transmitted_hi;
|
|
u32 total_bytes_transmitted_lo;
|
|
u32 total_unicast_packets_received_hi;
|
|
u32 total_unicast_packets_received_lo;
|
|
u32 total_multicast_packets_received_hi;
|
|
u32 total_multicast_packets_received_lo;
|
|
u32 total_broadcast_packets_received_hi;
|
|
u32 total_broadcast_packets_received_lo;
|
|
u32 total_unicast_packets_transmitted_hi;
|
|
u32 total_unicast_packets_transmitted_lo;
|
|
u32 total_multicast_packets_transmitted_hi;
|
|
u32 total_multicast_packets_transmitted_lo;
|
|
u32 total_broadcast_packets_transmitted_hi;
|
|
u32 total_broadcast_packets_transmitted_lo;
|
|
u32 valid_bytes_received_hi;
|
|
u32 valid_bytes_received_lo;
|
|
|
|
u32 error_bytes_received_hi;
|
|
u32 error_bytes_received_lo;
|
|
u32 etherstatsoverrsizepkts_hi;
|
|
u32 etherstatsoverrsizepkts_lo;
|
|
u32 no_buff_discard_hi;
|
|
u32 no_buff_discard_lo;
|
|
|
|
u32 rx_stat_ifhcinbadoctets_hi;
|
|
u32 rx_stat_ifhcinbadoctets_lo;
|
|
u32 tx_stat_ifhcoutbadoctets_hi;
|
|
u32 tx_stat_ifhcoutbadoctets_lo;
|
|
u32 rx_stat_dot3statsfcserrors_hi;
|
|
u32 rx_stat_dot3statsfcserrors_lo;
|
|
u32 rx_stat_dot3statsalignmenterrors_hi;
|
|
u32 rx_stat_dot3statsalignmenterrors_lo;
|
|
u32 rx_stat_dot3statscarriersenseerrors_hi;
|
|
u32 rx_stat_dot3statscarriersenseerrors_lo;
|
|
u32 rx_stat_falsecarriererrors_hi;
|
|
u32 rx_stat_falsecarriererrors_lo;
|
|
u32 rx_stat_etherstatsundersizepkts_hi;
|
|
u32 rx_stat_etherstatsundersizepkts_lo;
|
|
u32 rx_stat_dot3statsframestoolong_hi;
|
|
u32 rx_stat_dot3statsframestoolong_lo;
|
|
u32 rx_stat_etherstatsfragments_hi;
|
|
u32 rx_stat_etherstatsfragments_lo;
|
|
u32 rx_stat_etherstatsjabbers_hi;
|
|
u32 rx_stat_etherstatsjabbers_lo;
|
|
u32 rx_stat_maccontrolframesreceived_hi;
|
|
u32 rx_stat_maccontrolframesreceived_lo;
|
|
u32 rx_stat_bmac_xpf_hi;
|
|
u32 rx_stat_bmac_xpf_lo;
|
|
u32 rx_stat_bmac_xcf_hi;
|
|
u32 rx_stat_bmac_xcf_lo;
|
|
u32 rx_stat_xoffstateentered_hi;
|
|
u32 rx_stat_xoffstateentered_lo;
|
|
u32 rx_stat_xonpauseframesreceived_hi;
|
|
u32 rx_stat_xonpauseframesreceived_lo;
|
|
u32 rx_stat_xoffpauseframesreceived_hi;
|
|
u32 rx_stat_xoffpauseframesreceived_lo;
|
|
u32 tx_stat_outxonsent_hi;
|
|
u32 tx_stat_outxonsent_lo;
|
|
u32 tx_stat_outxoffsent_hi;
|
|
u32 tx_stat_outxoffsent_lo;
|
|
u32 tx_stat_flowcontroldone_hi;
|
|
u32 tx_stat_flowcontroldone_lo;
|
|
u32 tx_stat_etherstatscollisions_hi;
|
|
u32 tx_stat_etherstatscollisions_lo;
|
|
u32 tx_stat_dot3statssinglecollisionframes_hi;
|
|
u32 tx_stat_dot3statssinglecollisionframes_lo;
|
|
u32 tx_stat_dot3statsmultiplecollisionframes_hi;
|
|
u32 tx_stat_dot3statsmultiplecollisionframes_lo;
|
|
u32 tx_stat_dot3statsdeferredtransmissions_hi;
|
|
u32 tx_stat_dot3statsdeferredtransmissions_lo;
|
|
u32 tx_stat_dot3statsexcessivecollisions_hi;
|
|
u32 tx_stat_dot3statsexcessivecollisions_lo;
|
|
u32 tx_stat_dot3statslatecollisions_hi;
|
|
u32 tx_stat_dot3statslatecollisions_lo;
|
|
u32 tx_stat_etherstatspkts64octets_hi;
|
|
u32 tx_stat_etherstatspkts64octets_lo;
|
|
u32 tx_stat_etherstatspkts65octetsto127octets_hi;
|
|
u32 tx_stat_etherstatspkts65octetsto127octets_lo;
|
|
u32 tx_stat_etherstatspkts128octetsto255octets_hi;
|
|
u32 tx_stat_etherstatspkts128octetsto255octets_lo;
|
|
u32 tx_stat_etherstatspkts256octetsto511octets_hi;
|
|
u32 tx_stat_etherstatspkts256octetsto511octets_lo;
|
|
u32 tx_stat_etherstatspkts512octetsto1023octets_hi;
|
|
u32 tx_stat_etherstatspkts512octetsto1023octets_lo;
|
|
u32 tx_stat_etherstatspkts1024octetsto1522octets_hi;
|
|
u32 tx_stat_etherstatspkts1024octetsto1522octets_lo;
|
|
u32 tx_stat_etherstatspktsover1522octets_hi;
|
|
u32 tx_stat_etherstatspktsover1522octets_lo;
|
|
u32 tx_stat_bmac_2047_hi;
|
|
u32 tx_stat_bmac_2047_lo;
|
|
u32 tx_stat_bmac_4095_hi;
|
|
u32 tx_stat_bmac_4095_lo;
|
|
u32 tx_stat_bmac_9216_hi;
|
|
u32 tx_stat_bmac_9216_lo;
|
|
u32 tx_stat_bmac_16383_hi;
|
|
u32 tx_stat_bmac_16383_lo;
|
|
u32 tx_stat_dot3statsinternalmactransmiterrors_hi;
|
|
u32 tx_stat_dot3statsinternalmactransmiterrors_lo;
|
|
u32 tx_stat_bmac_ufl_hi;
|
|
u32 tx_stat_bmac_ufl_lo;
|
|
|
|
u32 pause_frames_received_hi;
|
|
u32 pause_frames_received_lo;
|
|
u32 pause_frames_sent_hi;
|
|
u32 pause_frames_sent_lo;
|
|
|
|
u32 etherstatspkts1024octetsto1522octets_hi;
|
|
u32 etherstatspkts1024octetsto1522octets_lo;
|
|
u32 etherstatspktsover1522octets_hi;
|
|
u32 etherstatspktsover1522octets_lo;
|
|
|
|
u32 brb_drop_hi;
|
|
u32 brb_drop_lo;
|
|
u32 brb_truncate_hi;
|
|
u32 brb_truncate_lo;
|
|
|
|
u32 mac_filter_discard;
|
|
u32 xxoverflow_discard;
|
|
u32 brb_truncate_discard;
|
|
u32 mac_discard;
|
|
|
|
u32 driver_xoff;
|
|
u32 rx_err_discard_pkt;
|
|
u32 rx_skb_alloc_failed;
|
|
u32 hw_csum_err;
|
|
|
|
u32 nig_timer_max;
|
|
};
|
|
|
|
#define BNX2X_NUM_STATS 41
|
|
#define STATS_OFFSET32(stat_name) \
|
|
(offsetof(struct bnx2x_eth_stats, stat_name) / 4)
|
|
|
|
|
|
#define MAX_CONTEXT 16
|
|
|
|
union cdu_context {
|
|
struct eth_context eth;
|
|
char pad[1024];
|
|
};
|
|
|
|
#define MAX_DMAE_C 8
|
|
|
|
/* DMA memory not used in fastpath */
|
|
struct bnx2x_slowpath {
|
|
union cdu_context context[MAX_CONTEXT];
|
|
struct eth_stats_query fw_stats;
|
|
struct mac_configuration_cmd mac_config;
|
|
struct mac_configuration_cmd mcast_config;
|
|
|
|
/* used by dmae command executer */
|
|
struct dmae_command dmae[MAX_DMAE_C];
|
|
|
|
u32 stats_comp;
|
|
union mac_stats mac_stats;
|
|
struct nig_stats nig_stats;
|
|
struct host_port_stats port_stats;
|
|
struct host_func_stats func_stats;
|
|
|
|
u32 wb_comp;
|
|
u32 wb_data[4];
|
|
};
|
|
|
|
#define bnx2x_sp(bp, var) (&bp->slowpath->var)
|
|
#define bnx2x_sp_mapping(bp, var) \
|
|
(bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var))
|
|
|
|
|
|
/* attn group wiring */
|
|
#define MAX_DYNAMIC_ATTN_GRPS 8
|
|
|
|
struct attn_route {
|
|
u32 sig[4];
|
|
};
|
|
|
|
struct bnx2x {
|
|
/* Fields used in the tx and intr/napi performance paths
|
|
* are grouped together in the beginning of the structure
|
|
*/
|
|
struct bnx2x_fastpath fp[MAX_CONTEXT];
|
|
void __iomem *regview;
|
|
void __iomem *doorbells;
|
|
#define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE)
|
|
|
|
struct net_device *dev;
|
|
struct pci_dev *pdev;
|
|
|
|
atomic_t intr_sem;
|
|
struct msix_entry msix_table[MAX_CONTEXT+1];
|
|
#define INT_MODE_INTx 1
|
|
#define INT_MODE_MSI 2
|
|
#define INT_MODE_MSIX 3
|
|
|
|
int tx_ring_size;
|
|
|
|
#ifdef BCM_VLAN
|
|
struct vlan_group *vlgrp;
|
|
#endif
|
|
|
|
u32 rx_csum;
|
|
u32 rx_buf_size;
|
|
#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */
|
|
#define ETH_MIN_PACKET_SIZE 60
|
|
#define ETH_MAX_PACKET_SIZE 1500
|
|
#define ETH_MAX_JUMBO_PACKET_SIZE 9600
|
|
|
|
/* Max supported alignment is 256 (8 shift) */
|
|
#define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \
|
|
L1_CACHE_SHIFT : 8)
|
|
#define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT)
|
|
|
|
struct host_def_status_block *def_status_blk;
|
|
#define DEF_SB_ID 16
|
|
__le16 def_c_idx;
|
|
__le16 def_u_idx;
|
|
__le16 def_x_idx;
|
|
__le16 def_t_idx;
|
|
__le16 def_att_idx;
|
|
u32 attn_state;
|
|
struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
|
|
|
|
/* slow path ring */
|
|
struct eth_spe *spq;
|
|
dma_addr_t spq_mapping;
|
|
u16 spq_prod_idx;
|
|
struct eth_spe *spq_prod_bd;
|
|
struct eth_spe *spq_last_bd;
|
|
__le16 *dsb_sp_prod;
|
|
u16 spq_left; /* serialize spq */
|
|
/* used to synchronize spq accesses */
|
|
spinlock_t spq_lock;
|
|
|
|
/* Flags for marking that there is a STAT_QUERY or
|
|
SET_MAC ramrod pending */
|
|
u8 stats_pending;
|
|
u8 set_mac_pending;
|
|
|
|
/* End of fields used in the performance code paths */
|
|
|
|
int panic;
|
|
int msglevel;
|
|
|
|
u32 flags;
|
|
#define PCIX_FLAG 1
|
|
#define PCI_32BIT_FLAG 2
|
|
#define ONE_PORT_FLAG 4
|
|
#define NO_WOL_FLAG 8
|
|
#define USING_DAC_FLAG 0x10
|
|
#define USING_MSIX_FLAG 0x20
|
|
#define USING_MSI_FLAG 0x40
|
|
#define TPA_ENABLE_FLAG 0x80
|
|
#define NO_MCP_FLAG 0x100
|
|
#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
|
|
#define HW_VLAN_TX_FLAG 0x400
|
|
#define HW_VLAN_RX_FLAG 0x800
|
|
|
|
int func;
|
|
#define BP_PORT(bp) (bp->func % PORT_MAX)
|
|
#define BP_FUNC(bp) (bp->func)
|
|
#define BP_E1HVN(bp) (bp->func >> 1)
|
|
#define BP_L_ID(bp) (BP_E1HVN(bp) << 2)
|
|
|
|
int pm_cap;
|
|
int pcie_cap;
|
|
int mrrs;
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|
|
|
struct delayed_work sp_task;
|
|
struct work_struct reset_task;
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|
|
|
struct timer_list timer;
|
|
int current_interval;
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|
|
|
u16 fw_seq;
|
|
u16 fw_drv_pulse_wr_seq;
|
|
u32 func_stx;
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|
|
|
struct link_params link_params;
|
|
struct link_vars link_vars;
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|
|
|
struct bnx2x_common common;
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|
struct bnx2x_port port;
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|
|
|
struct cmng_struct_per_port cmng;
|
|
u32 vn_weight_sum;
|
|
|
|
u32 mf_config;
|
|
u16 e1hov;
|
|
u8 e1hmf;
|
|
#define IS_E1HMF(bp) (bp->e1hmf != 0)
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|
|
|
u8 wol;
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|
|
|
int rx_ring_size;
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|
|
|
u16 tx_quick_cons_trip_int;
|
|
u16 tx_quick_cons_trip;
|
|
u16 tx_ticks_int;
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|
u16 tx_ticks;
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|
|
|
u16 rx_quick_cons_trip_int;
|
|
u16 rx_quick_cons_trip;
|
|
u16 rx_ticks_int;
|
|
u16 rx_ticks;
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|
|
|
u32 lin_cnt;
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|
|
|
int state;
|
|
#define BNX2X_STATE_CLOSED 0
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|
#define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000
|
|
#define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000
|
|
#define BNX2X_STATE_OPEN 0x3000
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|
#define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000
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|
#define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000
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|
#define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000
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|
#define BNX2X_STATE_DISABLED 0xd000
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|
#define BNX2X_STATE_DIAG 0xe000
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|
#define BNX2X_STATE_ERROR 0xf000
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|
|
|
int multi_mode;
|
|
int num_rx_queues;
|
|
int num_tx_queues;
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|
|
|
u32 rx_mode;
|
|
#define BNX2X_RX_MODE_NONE 0
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|
#define BNX2X_RX_MODE_NORMAL 1
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|
#define BNX2X_RX_MODE_ALLMULTI 2
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|
#define BNX2X_RX_MODE_PROMISC 3
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|
#define BNX2X_MAX_MULTICAST 64
|
|
#define BNX2X_MAX_EMUL_MULTI 16
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|
|
dma_addr_t def_status_blk_mapping;
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|
|
|
struct bnx2x_slowpath *slowpath;
|
|
dma_addr_t slowpath_mapping;
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|
|
|
#ifdef BCM_ISCSI
|
|
void *t1;
|
|
dma_addr_t t1_mapping;
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|
void *t2;
|
|
dma_addr_t t2_mapping;
|
|
void *timers;
|
|
dma_addr_t timers_mapping;
|
|
void *qm;
|
|
dma_addr_t qm_mapping;
|
|
#endif
|
|
|
|
int dmae_ready;
|
|
/* used to synchronize dmae accesses */
|
|
struct mutex dmae_mutex;
|
|
struct dmae_command init_dmae;
|
|
|
|
/* used to synchronize stats collecting */
|
|
int stats_state;
|
|
/* used by dmae command loader */
|
|
struct dmae_command stats_dmae;
|
|
int executer_idx;
|
|
|
|
u16 stats_counter;
|
|
struct bnx2x_eth_stats eth_stats;
|
|
|
|
struct z_stream_s *strm;
|
|
void *gunzip_buf;
|
|
dma_addr_t gunzip_mapping;
|
|
int gunzip_outlen;
|
|
#define FW_BUF_SIZE 0x8000
|
|
|
|
};
|
|
|
|
|
|
#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT / E1HVN_MAX) : \
|
|
MAX_CONTEXT)
|
|
#define BNX2X_NUM_QUEUES(bp) max(bp->num_rx_queues, bp->num_tx_queues)
|
|
#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1)
|
|
|
|
#define for_each_rx_queue(bp, var) \
|
|
for (var = 0; var < bp->num_rx_queues; var++)
|
|
#define for_each_tx_queue(bp, var) \
|
|
for (var = 0; var < bp->num_tx_queues; var++)
|
|
#define for_each_queue(bp, var) \
|
|
for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
|
|
#define for_each_nondefault_queue(bp, var) \
|
|
for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
|
|
|
|
|
|
void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32);
|
|
void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
|
|
u32 len32);
|
|
int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port);
|
|
int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
|
|
int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
|
|
|
|
static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
|
|
int wait)
|
|
{
|
|
u32 val;
|
|
|
|
do {
|
|
val = REG_RD(bp, reg);
|
|
if (val == expected)
|
|
break;
|
|
ms -= wait;
|
|
msleep(wait);
|
|
|
|
} while (ms > 0);
|
|
|
|
return val;
|
|
}
|
|
|
|
|
|
/* load/unload mode */
|
|
#define LOAD_NORMAL 0
|
|
#define LOAD_OPEN 1
|
|
#define LOAD_DIAG 2
|
|
#define UNLOAD_NORMAL 0
|
|
#define UNLOAD_CLOSE 1
|
|
|
|
|
|
/* DMAE command defines */
|
|
#define DMAE_CMD_SRC_PCI 0
|
|
#define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC
|
|
|
|
#define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT)
|
|
#define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT)
|
|
|
|
#define DMAE_CMD_C_DST_PCI 0
|
|
#define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT)
|
|
|
|
#define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE
|
|
|
|
#define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
|
|
#define DMAE_CMD_PORT_0 0
|
|
#define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT
|
|
|
|
#define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET
|
|
#define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET
|
|
#define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT
|
|
|
|
#define DMAE_LEN32_RD_MAX 0x80
|
|
#define DMAE_LEN32_WR_MAX 0x400
|
|
|
|
#define DMAE_COMP_VAL 0xe0d0d0ae
|
|
|
|
#define MAX_DMAE_C_PER_PORT 8
|
|
#define INIT_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
|
|
BP_E1HVN(bp))
|
|
#define PMF_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
|
|
E1HVN_MAX)
|
|
|
|
|
|
/* PCIE link and speed */
|
|
#define PCICFG_LINK_WIDTH 0x1f00000
|
|
#define PCICFG_LINK_WIDTH_SHIFT 20
|
|
#define PCICFG_LINK_SPEED 0xf0000
|
|
#define PCICFG_LINK_SPEED_SHIFT 16
|
|
|
|
|
|
#define BNX2X_NUM_TESTS 7
|
|
|
|
#define BNX2X_PHY_LOOPBACK 0
|
|
#define BNX2X_MAC_LOOPBACK 1
|
|
#define BNX2X_PHY_LOOPBACK_FAILED 1
|
|
#define BNX2X_MAC_LOOPBACK_FAILED 2
|
|
#define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \
|
|
BNX2X_PHY_LOOPBACK_FAILED)
|
|
|
|
|
|
#define STROM_ASSERT_ARRAY_SIZE 50
|
|
|
|
|
|
/* must be used on a CID before placing it on a HW ring */
|
|
#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x)
|
|
|
|
#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
|
|
#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
|
|
|
|
|
|
#define BNX2X_BTR 3
|
|
#define MAX_SPQ_PENDING 8
|
|
|
|
|
|
/* CMNG constants
|
|
derived from lab experiments, and not from system spec calculations !!! */
|
|
#define DEF_MIN_RATE 100
|
|
/* resolution of the rate shaping timer - 100 usec */
|
|
#define RS_PERIODIC_TIMEOUT_USEC 100
|
|
/* resolution of fairness algorithm in usecs -
|
|
coefficient for calculating the actual t fair */
|
|
#define T_FAIR_COEF 10000000
|
|
/* number of bytes in single QM arbitration cycle -
|
|
coefficient for calculating the fairness timer */
|
|
#define QM_ARB_BYTES 40000
|
|
#define FAIR_MEM 2
|
|
|
|
|
|
#define ATTN_NIG_FOR_FUNC (1L << 8)
|
|
#define ATTN_SW_TIMER_4_FUNC (1L << 9)
|
|
#define GPIO_2_FUNC (1L << 10)
|
|
#define GPIO_3_FUNC (1L << 11)
|
|
#define GPIO_4_FUNC (1L << 12)
|
|
#define ATTN_GENERAL_ATTN_1 (1L << 13)
|
|
#define ATTN_GENERAL_ATTN_2 (1L << 14)
|
|
#define ATTN_GENERAL_ATTN_3 (1L << 15)
|
|
#define ATTN_GENERAL_ATTN_4 (1L << 13)
|
|
#define ATTN_GENERAL_ATTN_5 (1L << 14)
|
|
#define ATTN_GENERAL_ATTN_6 (1L << 15)
|
|
|
|
#define ATTN_HARD_WIRED_MASK 0xff00
|
|
#define ATTENTION_ID 4
|
|
|
|
|
|
/* stuff added to make the code fit 80Col */
|
|
|
|
#define BNX2X_PMF_LINK_ASSERT \
|
|
GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp))
|
|
|
|
#define BNX2X_MC_ASSERT_BITS \
|
|
(GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT))
|
|
|
|
#define BNX2X_MCP_ASSERT \
|
|
GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT)
|
|
|
|
#define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC)
|
|
#define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC))
|
|
|
|
#define HW_INTERRUT_ASSERT_SET_0 \
|
|
(AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT)
|
|
#define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\
|
|
AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR)
|
|
#define HW_INTERRUT_ASSERT_SET_1 \
|
|
(AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT)
|
|
#define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR |\
|
|
AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\
|
|
AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\
|
|
AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR)
|
|
#define HW_INTERRUT_ASSERT_SET_2 \
|
|
(AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\
|
|
AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT)
|
|
#define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\
|
|
AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR)
|
|
|
|
|
|
#define MULTI_FLAGS(bp) \
|
|
(TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \
|
|
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \
|
|
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \
|
|
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \
|
|
(bp->multi_mode << \
|
|
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT))
|
|
|
|
#define MULTI_MASK 0x7f
|
|
|
|
|
|
#define DEF_USB_FUNC_OFF (2 + 2*HC_USTORM_DEF_SB_NUM_INDICES)
|
|
#define DEF_CSB_FUNC_OFF (2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES)
|
|
#define DEF_XSB_FUNC_OFF (2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES)
|
|
#define DEF_TSB_FUNC_OFF (2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES)
|
|
|
|
#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH
|
|
|
|
#define BNX2X_SP_DSB_INDEX \
|
|
(&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX])
|
|
|
|
|
|
#define CAM_IS_INVALID(x) \
|
|
(x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
|
|
|
|
#define CAM_INVALIDATE(x) \
|
|
(x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
|
|
|
|
|
|
/* Number of u32 elements in MC hash array */
|
|
#define MC_HASH_SIZE 8
|
|
#define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \
|
|
TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4)
|
|
|
|
|
|
#ifndef PXP2_REG_PXP2_INT_STS
|
|
#define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0
|
|
#endif
|
|
|
|
/* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */
|
|
|
|
#endif /* bnx2x.h */
|