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Date: Thu, 01 Nov 2007 11:51:53 +0200
From: "Eliezer Tamir" <eliezert@...adcom.com>
To: davem@...emloft.net
cc: netdev@...r.kernel.org, "Michael Chan" <mchan@...adcom.com>,
jeff@...zik.org
Subject: Re: [PATCH][BNX2X] added register coments - bnx2x.h
posting individual files for comments.
---
/* bnx2x.h: Broadcom Everest network driver.
*
* Copyright (c) 2007 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation.
*
* Written by: Eliezer Tamir <eliezert@...adcom.com>
* Based on code from Michael Chan's bnx2 driver
*/
#ifndef BNX2X_H
#define BNX2X_H
/* error/debug prints */
#define DRV_MODULE_NAME "bnx2x"
#define PFX DRV_MODULE_NAME ": "
/* for messages that are currently off */
#define BNX2X_MSG_OFF 0
#define BNX2X_MSG_MCP 0x10000 /* was: NETIF_MSG_HW */
#define BNX2X_MSG_STATS 0x20000 /* was: NETIF_MSG_TIMER */
#define NETIF_MSG_NVM 0x40000 /* was: NETIF_MSG_HW */
#define NETIF_MSG_DMAE 0x80000 /* was: NETIF_MSG_HW */
#define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */
/* regular debug print */
#define DP(__mask, __fmt, __args...) do { \
if (bp->msglevel & (__mask)) \
printk(DP_LEVEL "[%s:%d(%s)]" __fmt, __FUNCTION__, \
__LINE__, bp->dev?(bp->dev->name):"?", ##__args); \
} while (0)
/* for errors (never masked) */
#define BNX2X_ERR(__fmt, __args...) do { \
printk(KERN_ERR "[%s:%d(%s)]" __fmt, __FUNCTION__, \
__LINE__, bp->dev?(bp->dev->name):"?", ##__args); \
} while (0)
/* before we have a dev->name use dev_info() */
#define BNX2X_DEV_INFO(__fmt, __args...) do { \
if (bp->msglevel & NETIF_MSG_PROBE) \
dev_info(&bp->pdev->dev, __fmt, ##__args); \
} while (0)
#ifdef BNX2X_STOP_ON_ERROR
#define bnx2x_panic() do { \
bp->panic = 1; \
BNX2X_ERR("driver assert\n"); \
bnx2x_disable_int(bp); \
bnx2x_panic_dump(bp); \
} while (0)
#else
#define bnx2x_panic()
#endif
#define U64_LO(x) (((u64)x) & 0xffffffff)
#define U64_HI(x) (((u64)x) >> 32)
#define HILO_U64(hi, lo) (((u64)hi << 32) + lo)
#define REG_ADDR(bp, offset) (bp->regview + offset)
#define REG_RD(bp, offset) readl(REG_ADDR(bp, offset))
#define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset))
#define REG_RD64(bp, offset) readq(REG_ADDR(bp, offset))
#define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset))
#define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset))
#define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset))
#define REG_WR32(bp, offset, val) REG_WR(bp, offset, val)
#define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset)
#define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val)
#define REG_WR_DMAE(bp, offset, val, len32) \
do { \
memcpy(bnx2x_sp(bp, wb_data[0]), val, len32 * 4); \
bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \
offset, len32); \
} while (0)
#define SHMEM_RD(bp, type) \
REG_RD(bp, bp->shmem_base + offsetof(struct shmem_region, type))
#define SHMEM_WR(bp, type, val) \
REG_WR(bp, bp->shmem_base + offsetof(struct shmem_region, type), val)
#define NIG_WR(reg, val) REG_WR(bp, reg, val)
#define EMAC_WR(reg, val) REG_WR(bp, emac_base + reg, val)
#define BMAC_WR(reg, val) REG_WR(bp, GRCBASE_NIG + bmac_addr + reg, val)
#define for_each_queue(bp, var) for (var = 0; var < bp->num_queues; var++)
#ifdef BCM_MULTI
#define for_each_nondefault_queue(bp, var) \
for (var = 1; var < bp->num_queues; var++)
#define is_multi(bp) (bp->num_queues > 1)
#endif
struct regp {
u32 lo;
u32 hi;
};
struct bmac_stats {
struct regp tx_gtpkt;
struct regp tx_gtxpf;
struct regp tx_gtfcs;
struct regp tx_gtmca;
struct regp tx_gtgca;
struct regp tx_gtfrg;
struct regp tx_gtovr;
struct regp tx_gt64;
struct regp tx_gt127;
struct regp tx_gt255; /* 10 */
struct regp tx_gt511;
struct regp tx_gt1023;
struct regp tx_gt1518;
struct regp tx_gt2047;
struct regp tx_gt4095;
struct regp tx_gt9216;
struct regp tx_gt16383;
struct regp tx_gtmax;
struct regp tx_gtufl;
struct regp tx_gterr; /* 20 */
struct regp tx_gtbyt;
struct regp rx_gr64;
struct regp rx_gr127;
struct regp rx_gr255;
struct regp rx_gr511;
struct regp rx_gr1023;
struct regp rx_gr1518;
struct regp rx_gr2047;
struct regp rx_gr4095;
struct regp rx_gr9216; /* 30 */
struct regp rx_gr16383;
struct regp rx_grmax;
struct regp rx_grpkt;
struct regp rx_grfcs;
struct regp rx_grmca;
struct regp rx_grbca;
struct regp rx_grxcf;
struct regp rx_grxpf;
struct regp rx_grxuo;
struct regp rx_grjbr; /* 40 */
struct regp rx_grovr;
struct regp rx_grflr;
struct regp rx_grmeg;
struct regp rx_grmeb;
struct regp rx_grbyt;
struct regp rx_grund;
struct regp rx_grfrg;
struct regp rx_grerb;
struct regp rx_grfre;
struct regp rx_gripj; /* 50 */
};
struct emac_stats {
u32 rx_ifhcinoctets ;
u32 rx_ifhcinbadoctets ;
u32 rx_etherstatsfragments ;
u32 rx_ifhcinucastpkts ;
u32 rx_ifhcinmulticastpkts ;
u32 rx_ifhcinbroadcastpkts ;
u32 rx_dot3statsfcserrors ;
u32 rx_dot3statsalignmenterrors ;
u32 rx_dot3statscarriersenseerrors ;
u32 rx_xonpauseframesreceived ; /* 10 */
u32 rx_xoffpauseframesreceived ;
u32 rx_maccontrolframesreceived ;
u32 rx_xoffstateentered ;
u32 rx_dot3statsframestoolong ;
u32 rx_etherstatsjabbers ;
u32 rx_etherstatsundersizepkts ;
u32 rx_etherstatspkts64octets ;
u32 rx_etherstatspkts65octetsto127octets ;
u32 rx_etherstatspkts128octetsto255octets ;
u32 rx_etherstatspkts256octetsto511octets ; /* 20 */
u32 rx_etherstatspkts512octetsto1023octets ;
u32 rx_etherstatspkts1024octetsto1522octets;
u32 rx_etherstatspktsover1522octets ;
u32 rx_falsecarriererrors ;
u32 tx_ifhcoutoctets ;
u32 tx_ifhcoutbadoctets ;
u32 tx_etherstatscollisions ;
u32 tx_outxonsent ;
u32 tx_outxoffsent ;
u32 tx_flowcontroldone ; /* 30 */
u32 tx_dot3statssinglecollisionframes ;
u32 tx_dot3statsmultiplecollisionframes ;
u32 tx_dot3statsdeferredtransmissions ;
u32 tx_dot3statsexcessivecollisions ;
u32 tx_dot3statslatecollisions ;
u32 tx_ifhcoutucastpkts ;
u32 tx_ifhcoutmulticastpkts ;
u32 tx_ifhcoutbroadcastpkts ;
u32 tx_etherstatspkts64octets ;
u32 tx_etherstatspkts65octetsto127octets ; /* 40 */
u32 tx_etherstatspkts128octetsto255octets ;
u32 tx_etherstatspkts256octetsto511octets ;
u32 tx_etherstatspkts512octetsto1023octets ;
u32 tx_etherstatspkts1024octetsto1522octet ;
u32 tx_etherstatspktsover1522octets ;
u32 tx_dot3statsinternalmactransmiterrors ; /* 46 */
};
union mac_stats {
struct emac_stats emac;
struct bmac_stats bmac;
};
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 done;
u32 pad;
};
struct bnx2x_eth_stats {
u32 pad; /* to make long counters u64 aligned */
u32 mac_stx_start;
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 crc_receive_errors;
u32 alignment_errors;
u32 false_carrier_detections;
u32 runt_packets_received;
u32 jabber_packets_received;
u32 pause_xon_frames_received;
u32 pause_xoff_frames_received;
u32 pause_xon_frames_transmitted;
u32 pause_xoff_frames_transmitted;
u32 single_collision_transmit_frames;
u32 multiple_collision_transmit_frames;
u32 late_collision_frames;
u32 excessive_collision_frames;
u32 control_frames_received;
u32 frames_received_64_bytes;
u32 frames_received_65_127_bytes;
u32 frames_received_128_255_bytes;
u32 frames_received_256_511_bytes;
u32 frames_received_512_1023_bytes;
u32 frames_received_1024_1522_bytes;
u32 frames_received_1523_9022_bytes;
u32 frames_transmitted_64_bytes;
u32 frames_transmitted_65_127_bytes;
u32 frames_transmitted_128_255_bytes;
u32 frames_transmitted_256_511_bytes;
u32 frames_transmitted_512_1023_bytes;
u32 frames_transmitted_1024_1522_bytes;
u32 frames_transmitted_1523_9022_bytes;
u32 valid_bytes_received_hi;
u32 valid_bytes_received_lo;
u32 error_runt_packets_received;
u32 error_jabber_packets_received;
u32 mac_stx_end;
u32 pad2;
u32 stat_IfHCInBadOctets_hi;
u32 stat_IfHCInBadOctets_lo;
u32 stat_IfHCOutBadOctets_hi;
u32 stat_IfHCOutBadOctets_lo;
u32 stat_Dot3statsinternalmactransmiterrors;
u32 stat_Dot3StatsCarrierSenseErrors;
u32 stat_Dot3StatsDeferredTransmissions;
u32 stat_FlowControlDone;
u32 stat_XoffStateEntered;
u32 x_total_sent_bytes_hi;
u32 x_total_sent_bytes_lo;
u32 x_total_sent_pkts;
u32 t_rcv_unicast_bytes_hi;
u32 t_rcv_unicast_bytes_lo;
u32 t_rcv_broadcast_bytes_hi;
u32 t_rcv_broadcast_bytes_lo;
u32 t_rcv_multicast_bytes_hi;
u32 t_rcv_multicast_bytes_lo;
u32 t_total_rcv_pkt;
u32 no_buff_discard;
u32 errors_discard;
u32 ttl0_discard;
u32 mac_filter_discard;
u32 xxoverflow_discard;
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 driver_xoff;
u32 number_of_bugs_found_in_stats_spec; /* just kidding */
};
#ifdef BCM_MULTI
#define MAX_CONTEXT 16
#else
#define MAX_CONTEXT 1
#endif
union cdu_context {
struct eth_context eth;
char pad[1024];
};
/* 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;
union mac_stats mac_stats;
struct nig_stats nig;
struct bnx2x_eth_stats eth_stats;
u32 wb_comp;
#define BNX2X_WB_COMP_VAL 0xe0d0d0ae
u32 wb_data[4];
};
#define bnx2x_sp(bp, var) (&bp->slowpath->var)
#define bnx2x_sp_check(bp, var) ((bp->slowpath) ? (&bp->slowpath->var) : NULL)
#define bnx2x_sp_mapping(bp, var) \
(bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var))
struct sw_rx_bd {
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapping)
};
struct sw_tx_bd {
struct sk_buff *skb;
u16 first_bd;
};
struct bnx2x_fastpath {
struct napi_struct napi;
struct host_status_block *status_blk;
dma_addr_t status_blk_mapping;
struct eth_tx_db_data *hw_tx_prods;
dma_addr_t tx_prods_mapping;
struct sw_tx_bd *tx_buf_ring;
struct eth_tx_bd *tx_desc_ring;
dma_addr_t tx_desc_mapping;
struct sw_rx_bd *rx_buf_ring;
struct eth_rx_bd *rx_desc_ring;
dma_addr_t rx_desc_mapping;
union eth_rx_cqe *rx_comp_ring;
dma_addr_t rx_comp_mapping;
int state;
#define BNX2X_FP_STATE_CLOSED 0
#define BNX2X_FP_STATE_IRQ 0x80000
#define BNX2X_FP_STATE_OPENING 0x90000
#define BNX2X_FP_STATE_OPEN 0xa0000
#define BNX2X_FP_STATE_HALTING 0xb0000
#define BNX2X_FP_STATE_HALTED 0xc0000
#define BNX2X_FP_STATE_DELETED 0xd0000
#define BNX2X_FP_STATE_CLOSE_IRQ 0xe0000
struct tasklet_struct fp_task;
int index;
u16 tx_pkt_prod;
u16 tx_pkt_cons;
u16 tx_bd_prod;
u16 tx_bd_cons;
u16 *tx_cons_sb;
u16 fp_c_idx;
u16 fp_u_idx;
u16 rx_bd_prod;
u16 rx_bd_cons;
u16 rx_comp_prod;
u16 rx_comp_cons;
u16 *rx_cons_sb;
unsigned long tx_pkt,
rx_pkt,
rx_calls;
struct bnx2x *bp; /* parent */
};
#define bnx2x_fp(bp, nr, var) (bp->fp[nr].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
*/
void __iomem *regview;
void __iomem *doorbells;
struct net_device *dev;
struct pci_dev *pdev;
atomic_t intr_sem;
struct msix_entry msix_table[MAX_CONTEXT+1];
int tx_ring_size;
#ifdef BCM_VLAN
struct vlan_group *vlgrp;
#endif
u32 rx_csum;
u32 rx_offset;
u32 rx_buf_use_size; /* useable size */
u32 rx_buf_size; /* with alignment */
struct host_def_status_block *def_status_blk;
u16 def_c_idx;
u16 def_u_idx;
u16 def_t_idx;
u16 def_x_idx;
u16 def_att_idx;
u32 attn_state;
struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
u32 aeu_mask;
u32 nig_mask;
/* slow path ring */
struct eth_spe *spq;
dma_addr_t spq_mapping;
u16 spq_prod_idx;
u16 spq_cons_idx;
u16 dsb_sp_prod_idx;
struct eth_spe *spq_prod_bd;
struct eth_spe *spq_last_bd;
u16 *spq_hw_cons;
u16 *dsb_sp_prod;
u16 spq_left;
/* Used to serialize slowpath events */
spinlock_t spq_lock;
/* Flag for marking that there is either
* STAT_QUERY or CFC DELETE ramrod pending
*/
u8 stat_pending;
/* End of fileds used in the performance code paths */
int panic;
int msglevel;
u32 flags;
#define PCIX_FLAG 1
#define PCI_32BIT_FLAG 2
#define ONE_TDMA_FLAG 4 /* no longer used */
#define NO_WOL_FLAG 8
#define USING_DAC_FLAG 0x10
#define USING_MSIX_FLAG 0x20
#define ASF_ENABLE_FLAG 0x40
int port;
int pm_cap;
int pcie_cap;
/* Used to synchronize phy accesses */
spinlock_t phy_lock;
struct work_struct reset_task;
u16 in_reset_task;
struct tasklet_struct sp_task;
u16 sp_task_en;
struct timer_list timer;
int timer_interval;
int current_interval;
u32 shmem_base;
u32 chip_id;
/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
#define CHIP_ID(bp) (((bp)->chip_id) & 0xfffffff0)
#define CHIP_NUM(bp) (((bp)->chip_id) & 0xffff0000)
#define CHIP_NUM_5710 0x57100000
#define CHIP_REV(bp) (((bp)->chip_id) & 0x0000f000)
#define CHIP_REV_Ax 0x00000000
#define CHIP_REV_Bx 0x00001000
#define CHIP_REV_Cx 0x00002000
#define CHIP_REV_EMUL 0x0000e000
#define CHIP_REV_FPGA 0x0000f000
#define CHIP_REV_IS_SLOW(bp) ((CHIP_REV(bp) == CHIP_REV_EMUL) || \
(CHIP_REV(bp) == CHIP_REV_FPGA))
#define CHIP_METAL(bp) (((bp)->chip_id) & 0x00000ff0)
#define CHIP_BOND_ID(bp) (((bp)->chip_id) & 0x0000000f)
u16 fw_seq;
u16 fw_drv_pulse_wr_seq;
u32 fw_mb;
u32 hw_config;
u32 serdes_config;
u32 lane_config;
u32 ext_phy_config;
#define XGXS_EXT_PHY_TYPE(bp) (bp->ext_phy_config & \
PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK)
#define SERDES_EXT_PHY_TYPE(bp) (bp->ext_phy_config & \
PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK)
u32 speed_cap_mask;
u32 link_config;
#define SWITCH_CFG_1G PORT_FEATURE_CON_SWITCH_1G_SWITCH
#define SWITCH_CFG_10G PORT_FEATURE_CON_SWITCH_10G_SWITCH
#define SWITCH_CFG_AUTO_DETECT PORT_FEATURE_CON_SWITCH_AUTO_DETECT
#define SWITCH_CFG_ONE_TIME_DETECT \
PORT_FEATURE_CON_SWITCH_ONE_TIME_DETECT
u8 ser_lane;
u8 rx_lane_swap;
u8 tx_lane_swap;
u8 link_up;
u32 supported;
/* link settings - missing defines */
#define SUPPORTED_2500baseT_Full (1 << 15)
#define SUPPORTED_CX4 (1 << 16)
u32 phy_flags;
/*#define PHY_SERDES_FLAG 0x1*/
#define PHY_BMAC_FLAG 0x2
#define PHY_EMAC_FLAG 0x4
#define PHY_XGXS_FLAG 0x8
#define PHY_SGMII_FLAG 0x10
#define PHY_INT_MODE_MASK_FLAG 0x300
#define PHY_INT_MODE_AUTO_POLLING_FLAG 0x100
#define PHY_INT_MODE_LINK_READY_FLAG 0x200
u32 phy_addr;
u32 phy_id;
u32 autoneg;
#define AUTONEG_CL37 SHARED_HW_CFG_AN_ENABLE_CL37
#define AUTONEG_CL73 SHARED_HW_CFG_AN_ENABLE_CL73
#define AUTONEG_BAM SHARED_HW_CFG_AN_ENABLE_BAM
#define AUTONEG_PARALLEL \
SHARED_HW_CFG_AN_ENABLE_PARALLEL_DETECTION
#define AUTONEG_SGMII_FIBER_AUTODET \
SHARED_HW_CFG_AN_EN_SGMII_FIBER_AUTO_DETECT
#define AUTONEG_REMOTE_PHY SHARED_HW_CFG_AN_ENABLE_REMOTE_PHY
u32 req_autoneg;
#define AUTONEG_SPEED 0x1
#define AUTONEG_FLOW_CTRL 0x2
u32 req_line_speed;
/* link settings - missing defines */
#define SPEED_12000 12000
#define SPEED_12500 12500
#define SPEED_13000 13000
#define SPEED_15000 15000
#define SPEED_16000 16000
u32 req_duplex;
u32 req_flow_ctrl;
#define FLOW_CTRL_AUTO PORT_FEATURE_FLOW_CONTROL_AUTO
#define FLOW_CTRL_TX PORT_FEATURE_FLOW_CONTROL_TX
#define FLOW_CTRL_RX PORT_FEATURE_FLOW_CONTROL_RX
#define FLOW_CTRL_BOTH PORT_FEATURE_FLOW_CONTROL_BOTH
#define FLOW_CTRL_NONE PORT_FEATURE_FLOW_CONTROL_NONE
u32 pause_mode;
#define PAUSE_NONE 0
#define PAUSE_SYMMETRIC 1
#define PAUSE_ASYMMETRIC 2
#define PAUSE_BOTH 3
u32 advertising;
/* link settings - missing defines */
#define ADVERTISED_2500baseT_Full (1 << 15)
#define ADVERTISED_CX4 (1 << 16)
u32 link_status;
u32 line_speed;
u32 duplex;
u32 flow_ctrl;
u32 bc_ver;
int flash_size;
#define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */
#define NVRAM_TIMEOUT_COUNT 30000
#define NVRAM_PAGE_SIZE 256
int rx_ring_size;
u16 tx_quick_cons_trip_int;
u16 tx_quick_cons_trip;
u16 tx_ticks_int;
u16 tx_ticks;
u16 rx_quick_cons_trip_int;
u16 rx_quick_cons_trip;
u16 rx_ticks_int;
u16 rx_ticks;
u32 stats_ticks;
int state;
#define BNX2X_STATE_CLOSED 0x0
#define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000
#define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000
#define BNX2X_STATE_OPEN 0x3000
#define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000
#define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000
#define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000
#define BNX2X_STATE_ERROR 0xF000
int num_queues;
u32 rx_mode;
#define BNX2X_RX_MODE_NONE 0
#define BNX2X_RX_MODE_NORMAL 1
#define BNX2X_RX_MODE_ALLMULTI 2
#define BNX2X_RX_MODE_PROMISC 3
#define BNX2X_MAX_MULTICAST 64
#define BNX2X_MAX_EMUL_MULTI 16
dma_addr_t def_status_blk_mapping;
struct bnx2x_slowpath *slowpath;
dma_addr_t slowpath_mapping;
#ifdef BCM_ISCSI
void *t1;
dma_addr_t t1_mapping;
void *t2;
dma_addr_t t2_mapping;
void *timers;
dma_addr_t timers_mapping;
void *qm;
dma_addr_t qm_mapping;
#endif
char *name;
u16 bus_speed_mhz;
u8 wol;
u8 pad;
/* used to synchronize stats collecting */
int stats_state;
#define STATS_STATE_DISABLE 0
#define STATS_STATE_ENABLE 1
#define STATS_STATE_STOP 2 /* stop stats on next iteration */
u32 old_brb_discard;
struct bmac_stats old_bmac;
struct tstorm_per_client_stats old_tclient;
struct dmae_command dmae;
struct z_stream_s *strm;
void *gunzip_buf;
dma_addr_t gunzip_mapping;
int gunzip_outlen;
#define FW_BUF_SIZE 0x8000
struct bnx2x_fastpath fp[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_LEN32_MAX 0x400
/* MC hsi */
#define RX_COPY_THRESH 92
#define BCM_PAGE_BITS 12
#define BCM_PAGE_SIZE (1 << BCM_PAGE_BITS)
#define NUM_TX_RINGS 32
#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_tx_bd))
#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
#define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS)
#define MAX_TX_BD (NUM_TX_BD - 1)
#define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2)
#define NEXT_TX_IDX(x) ((((x) & (MAX_TX_DESC_CNT)) == \
(MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
#define TX_BD(x) ((x) & MAX_TX_BD)
#define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT)
/* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */
#define NUM_RX_RINGS 16
#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
#define MAX_RX_DESC_CNT (RX_DESC_CNT - 2)
#define RX_DESC_MASK (RX_DESC_CNT - 1)
#define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS)
#define MAX_RX_BD (NUM_RX_BD - 1)
#define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2)
#define NEXT_RX_IDX(x) ((((x) & (RX_DESC_MASK)) == \
(MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1)
#define RX_BD(x) ((x) & MAX_RX_BD)
#define NUM_RCQ_RINGS (NUM_RX_RINGS * 2)
#define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1)
#define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS)
#define MAX_RCQ_BD (NUM_RCQ_BD - 1)
#define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2)
#define NEXT_RCQ_IDX(x) ((((x) & (MAX_RCQ_DESC_CNT)) == \
(MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
#define RCQ_BD(x) ((x) & MAX_RCQ_BD)
/* used on a CID received from the HW */
#define SW_CID(x) (le32_to_cpu(x) & \
(COMMON_RAMROD_ETH_RX_CQE_CID >> 1))
#define CQE_CMD(x) (le32_to_cpu(x) >> \
COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
#define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \
le32_to_cpu((bd)->addr_lo))
#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
#define MDIO_INDIRECT_REG_ADDR 0x1f
#define MDIO_SET_REG_BANK(bp, reg_bank) \
bnx2x_mdio22_write(bp, MDIO_INDIRECT_REG_ADDR, reg_bank)
#define MDIO_ACCESS_TIMEOUT 1000
/* must be used on a CID before placing it on a HW ring */
#define HW_CID(bp, x) (x | (bp->port << 23))
#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
#define ATTN_NIG_FOR_FUNC0 (1L << 8)
#define ATTN_SW_TIMER_4_FUNC0 (1L << 9)
#define GPIO_2_FUNC0 (1L << 10)
#define GPIO_3_FUNC0 (1L << 11)
#define GPIO_4_FUNC0 (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_NIG_FOR_FUNC1 (1L << 8)
#define ATTN_SW_TIMER_4_FUNC1 (1L << 9)
#define GPIO_2_FUNC1 (1L << 10)
#define GPIO_3_FUNC1 (1L << 11)
#define GPIO_4_FUNC1 (1L << 12)
#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
#define BNX2X_BTR 3
#define MAX_SPQ_PENDING 8
#define BNX2X_NUM_STATS 45
#define BNX2X_NUM_TESTS 1
#define DPM_TRIGER_TYPE 0x40
#define DOORBELL(bp, cid, val) \
do { \
writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \
DPM_TRIGER_TYPE); \
} while (0)
#define MIN_ETHERNET_PACKET_SIZE 60
#define MAX_ETHERNET_PACKET_SIZE 1514
#define MAX_ETHERNET_JUMBO_PACKET_SIZE 9600
/* stuff added to make the code fit 80Col */
#define BNX2X_RX_SUM_OK(cqe) \
(!(cqe->fast_path_cqe.status_flags & \
(ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG | \
ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG)))
#define MDIO_AN_CL73_OR_37_COMPLETE \
(MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | \
MDIO_GP_STATUS_TOP_AN_STATUS1_CL37_AUTONEG_COMPLETE)
#define GP_STATUS_PAUSE_RSOLUTION_TXSIDE \
MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_TXSIDE
#define GP_STATUS_PAUSE_RSOLUTION_RXSIDE \
MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_RXSIDE
#define GP_STATUS_SPEED_MASK \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_MASK
#define GP_STATUS_10M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10M
#define GP_STATUS_100M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_100M
#define GP_STATUS_1G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G
#define GP_STATUS_2_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_2_5G
#define GP_STATUS_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_5G
#define GP_STATUS_6G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_6G
#define GP_STATUS_10G_HIG \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_HIG
#define GP_STATUS_10G_CX4 \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_CX4
#define GP_STATUS_12G_HIG \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12G_HIG
#define GP_STATUS_12_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12_5G
#define GP_STATUS_13G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_13G
#define GP_STATUS_15G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_15G
#define GP_STATUS_16G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_16G
#define GP_STATUS_1G_KX MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G_KX
#define GP_STATUS_10G_KX4 \
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4
#define LINK_10THD LINK_STATUS_SPEED_AND_DUPLEX_10THD
#define LINK_10TFD LINK_STATUS_SPEED_AND_DUPLEX_10TFD
#define LINK_100TXHD LINK_STATUS_SPEED_AND_DUPLEX_100TXHD
#define LINK_100T4 LINK_STATUS_SPEED_AND_DUPLEX_100T4
#define LINK_100TXFD LINK_STATUS_SPEED_AND_DUPLEX_100TXFD
#define LINK_1000THD LINK_STATUS_SPEED_AND_DUPLEX_1000THD
#define LINK_1000TFD LINK_STATUS_SPEED_AND_DUPLEX_1000TFD
#define LINK_1000XFD LINK_STATUS_SPEED_AND_DUPLEX_1000XFD
#define LINK_2500THD LINK_STATUS_SPEED_AND_DUPLEX_2500THD
#define LINK_2500TFD LINK_STATUS_SPEED_AND_DUPLEX_2500TFD
#define LINK_2500XFD LINK_STATUS_SPEED_AND_DUPLEX_2500XFD
#define LINK_10GTFD LINK_STATUS_SPEED_AND_DUPLEX_10GTFD
#define LINK_10GXFD LINK_STATUS_SPEED_AND_DUPLEX_10GXFD
#define LINK_12GTFD LINK_STATUS_SPEED_AND_DUPLEX_12GTFD
#define LINK_12GXFD LINK_STATUS_SPEED_AND_DUPLEX_12GXFD
#define LINK_12_5GTFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD
#define LINK_12_5GXFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD
#define LINK_13GTFD LINK_STATUS_SPEED_AND_DUPLEX_13GTFD
#define LINK_13GXFD LINK_STATUS_SPEED_AND_DUPLEX_13GXFD
#define LINK_15GTFD LINK_STATUS_SPEED_AND_DUPLEX_15GTFD
#define LINK_15GXFD LINK_STATUS_SPEED_AND_DUPLEX_15GXFD
#define LINK_16GTFD LINK_STATUS_SPEED_AND_DUPLEX_16GTFD
#define LINK_16GXFD LINK_STATUS_SPEED_AND_DUPLEX_16GXFD
#define NIG_STATUS_INTERRUPT_XGXS0_LINK10G \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G
#define NIG_XGXS0_LINK_STATUS \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS
#define NIG_XGXS0_LINK_STATUS_SIZE \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE
#define NIG_SERDES0_LINK_STATUS \
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS
#define NIG_MASK_MI_INT \
NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT
#define NIG_MASK_XGXS0_LINK10G \
NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G
#define NIG_MASK_XGXS0_LINK_STATUS \
NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK_STATUS
#define NIG_MASK_SERDES0_LINK_STATUS \
NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS
#define XGXS_RESET_BITS \
(MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_RSTB_HW | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_IDDQ | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN_SD | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_TXD_FIFO_RSTB)
#define SERDES_RESET_BITS \
(MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_RSTB_HW | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_IDDQ | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN | \
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN_SD)
#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_DOORQ_ASSERT \
AEU_INPUTS_ATTN_BITS_DOORBELLQ_HW_INTERRUPT
#define ETH_RX_ERROR_FALGS (ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG | \
ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG | \
ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)
#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS
#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS
#define X_DEF_SB_SPQ_INDEX HC_INDEX_DEF_X_SPQ_CONS
#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH
#define BNX2X_RX_SB_INDEX \
&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]
#define BNX2X_TX_SB_INDEX \
&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX]
#define BNX2X_SPQ_SB_INDEX \
&bp->def_status_blk->x_def_status_block.index_values[X_DEF_SB_SPQ_INDEX]
#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
/* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */
#endif /* bnx2x.h */
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