diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x.h | 124 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.c | 275 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.h | 137 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_dump.h | 35 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_ethtool.c | 123 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_hsi.h | 187 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_init.h | 3 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_init_ops.h | 28 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.c | 379 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.h | 6 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 1777 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_reg.h | 879 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.c | 262 |
13 files changed, 3426 insertions, 789 deletions
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h index 09fb7ff811d8..6f8e2666f05f 100644 --- a/drivers/net/bnx2x/bnx2x.h +++ b/drivers/net/bnx2x/bnx2x.h @@ -180,10 +180,16 @@ void bnx2x_panic_dump(struct bnx2x *bp); #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) #define MF_CFG_ADDR(bp, field) (bp->common.mf_cfg_base + \ offsetof(struct mf_cfg, field)) +#define MF2_CFG_ADDR(bp, field) (bp->common.mf2_cfg_base + \ + offsetof(struct mf2_cfg, field)) #define MF_CFG_RD(bp, field) REG_RD(bp, MF_CFG_ADDR(bp, field)) #define MF_CFG_WR(bp, field, val) REG_WR(bp,\ MF_CFG_ADDR(bp, field), (val)) +#define MF2_CFG_RD(bp, field) REG_RD(bp, MF2_CFG_ADDR(bp, field)) +#define SHMEM2_HAS(bp, field) ((bp)->common.shmem2_base && \ + (SHMEM2_RD((bp), size) > \ + offsetof(struct shmem2_region, field))) #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) @@ -296,6 +302,8 @@ union db_prod { union host_hc_status_block { /* pointer to fp status block e1x */ struct host_hc_status_block_e1x *e1x_sb; + /* pointer to fp status block e2 */ + struct host_hc_status_block_e2 *e2_sb; }; struct bnx2x_fastpath { @@ -564,12 +572,19 @@ struct bnx2x_common { #define CHIP_NUM_57710 0x164e #define CHIP_NUM_57711 0x164f #define CHIP_NUM_57711E 0x1650 +#define CHIP_NUM_57712 0x1662 +#define CHIP_NUM_57712E 0x1663 #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_57712(bp) (CHIP_NUM(bp) == CHIP_NUM_57712) +#define CHIP_IS_57712E(bp) (CHIP_NUM(bp) == CHIP_NUM_57712E) #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ CHIP_IS_57711E(bp)) -#define IS_E1H_OFFSET CHIP_IS_E1H(bp) +#define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \ + CHIP_IS_57712E(bp)) +#define CHIP_IS_E1x(bp) (CHIP_IS_E1((bp)) || CHIP_IS_E1H((bp))) +#define IS_E1H_OFFSET (CHIP_IS_E1H(bp) || CHIP_IS_E2(bp)) #define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000) #define CHIP_REV_Ax 0x00000000 @@ -596,6 +611,7 @@ struct bnx2x_common { u32 shmem_base; u32 shmem2_base; u32 mf_cfg_base; + u32 mf2_cfg_base; u32 hw_config; @@ -603,10 +619,25 @@ struct bnx2x_common { u8 int_block; #define INT_BLOCK_HC 0 +#define INT_BLOCK_IGU 1 +#define INT_BLOCK_MODE_NORMAL 0 +#define INT_BLOCK_MODE_BW_COMP 2 +#define CHIP_INT_MODE_IS_NBC(bp) \ + (CHIP_IS_E2(bp) && \ + !((bp)->common.int_block & INT_BLOCK_MODE_BW_COMP)) +#define CHIP_INT_MODE_IS_BC(bp) (!CHIP_INT_MODE_IS_NBC(bp)) + u8 chip_port_mode; +#define CHIP_4_PORT_MODE 0x0 +#define CHIP_2_PORT_MODE 0x1 #define CHIP_PORT_MODE_NONE 0x2 +#define CHIP_MODE(bp) (bp->common.chip_port_mode) +#define CHIP_MODE_IS_4_PORT(bp) (CHIP_MODE(bp) == CHIP_4_PORT_MODE) }; +/* IGU MSIX STATISTICS on 57712: 64 for VFs; 4 for PFs; 4 for Attentions */ +#define BNX2X_IGU_STAS_MSG_VF_CNT 64 +#define BNX2X_IGU_STAS_MSG_PF_CNT 4 /* end of common */ @@ -670,7 +701,7 @@ enum { */ #define FP_SB_MAX_E1x 16 /* fast-path interrupt contexts E1x */ -#define MAX_CONTEXT FP_SB_MAX_E1x +#define FP_SB_MAX_E2 16 /* fast-path interrupt contexts E2 */ /* * cid_cnt paramter below refers to the value returned by @@ -754,7 +785,7 @@ struct bnx2x_slowpath { #define MAX_DYNAMIC_ATTN_GRPS 8 struct attn_route { - u32 sig[4]; + u32 sig[5]; }; struct iro { @@ -896,13 +927,20 @@ struct bnx2x { #define HW_VLAN_RX_FLAG 0x800 #define MF_FUNC_DIS 0x1000 - int func; + int pf_num; /* absolute PF number */ + int pfid; /* per-path PF number */ int base_fw_ndsb; - -#define BP_PORT(bp) (bp->func % PORT_MAX) -#define BP_FUNC(bp) (bp->func) -#define BP_E1HVN(bp) (bp->func >> 1) +#define BP_PATH(bp) (!CHIP_IS_E2(bp) ? \ + 0 : (bp->pf_num & 1)) +#define BP_PORT(bp) (bp->pfid & 1) +#define BP_FUNC(bp) (bp->pfid) +#define BP_ABS_FUNC(bp) (bp->pf_num) +#define BP_E1HVN(bp) (bp->pfid >> 1) +#define BP_VN(bp) (CHIP_MODE_IS_4_PORT(bp) ? \ + 0 : BP_E1HVN(bp)) #define BP_L_ID(bp) (BP_E1HVN(bp) << 2) +#define BP_FW_MB_IDX(bp) (BP_PORT(bp) +\ + BP_VN(bp) * (CHIP_IS_E1x(bp) ? 2 : 1)) #ifdef BCM_CNIC #define BCM_CNIC_CID_START 16 @@ -932,7 +970,8 @@ struct bnx2x { struct cmng_struct_per_port cmng; u32 vn_weight_sum; - u32 mf_config; + u32 mf_config[E1HVN_MAX]; + u32 mf2_config[E2_FUNC_MAX]; u16 mf_ov; u8 mf_mode; #define IS_MF(bp) (bp->mf_mode != 0) @@ -1127,11 +1166,11 @@ struct bnx2x { #define RSS_IPV6_CAP 0x0004 #define RSS_IPV6_TCP_CAP 0x0008 -#define BNX2X_MAX_QUEUES(bp) (IS_MF(bp) ? (MAX_CONTEXT/E1HVN_MAX) \ - : MAX_CONTEXT) #define BNX2X_NUM_QUEUES(bp) (bp->num_queues) #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) +#define BNX2X_MAX_QUEUES(bp) (bp->igu_sb_cnt - CNIC_CONTEXT_USE) +#define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1) #define RSS_IPV4_CAP_MASK \ TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY @@ -1342,14 +1381,40 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, /* DMAE command defines */ -#define DMAE_CMD_SRC_PCI 0 -#define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC +#define DMAE_TIMEOUT -1 +#define DMAE_PCI_ERROR -2 /* E2 and onward */ +#define DMAE_NOT_RDY -3 +#define DMAE_PCI_ERR_FLAG 0x80000000 + +#define DMAE_SRC_PCI 0 +#define DMAE_SRC_GRC 1 + +#define DMAE_DST_NONE 0 +#define DMAE_DST_PCI 1 +#define DMAE_DST_GRC 2 + +#define DMAE_COMP_PCI 0 +#define DMAE_COMP_GRC 1 + +/* E2 and onward - PCI error handling in the completion */ + +#define DMAE_COMP_REGULAR 0 +#define DMAE_COM_SET_ERR 1 -#define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT) -#define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT) +#define DMAE_CMD_SRC_PCI (DMAE_SRC_PCI << \ + DMAE_COMMAND_SRC_SHIFT) +#define DMAE_CMD_SRC_GRC (DMAE_SRC_GRC << \ + DMAE_COMMAND_SRC_SHIFT) -#define DMAE_CMD_C_DST_PCI 0 -#define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT) +#define DMAE_CMD_DST_PCI (DMAE_DST_PCI << \ + DMAE_COMMAND_DST_SHIFT) +#define DMAE_CMD_DST_GRC (DMAE_DST_GRC << \ + DMAE_COMMAND_DST_SHIFT) + +#define DMAE_CMD_C_DST_PCI (DMAE_COMP_PCI << \ + DMAE_COMMAND_C_DST_SHIFT) +#define DMAE_CMD_C_DST_GRC (DMAE_COMP_GRC << \ + DMAE_COMMAND_C_DST_SHIFT) #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE @@ -1365,10 +1430,20 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT +#define DMAE_SRC_PF 0 +#define DMAE_SRC_VF 1 + +#define DMAE_DST_PF 0 +#define DMAE_DST_VF 1 + +#define DMAE_C_SRC 0 +#define DMAE_C_DST 1 + #define DMAE_LEN32_RD_MAX 0x80 #define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000) -#define DMAE_COMP_VAL 0xe0d0d0ae +#define DMAE_COMP_VAL 0x60d0d0ae /* E2 and on - upper bit + indicates eror */ #define MAX_DMAE_C_PER_PORT 8 #define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ @@ -1534,6 +1609,9 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define GET_FLAG(value, mask) \ (((value) &= (mask)) >> (mask##_SHIFT)) +#define GET_FIELD(value, fname) \ + (((value) & (fname##_MASK)) >> (fname##_SHIFT)) + #define CAM_IS_INVALID(x) \ (GET_FLAG(x.flags, \ MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \ @@ -1553,6 +1631,9 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 #endif +#ifndef ETH_MAX_RX_CLIENTS_E2 +#define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H +#endif #define BNX2X_VPD_LEN 128 #define VENDOR_ID_LEN 4 @@ -1570,13 +1651,18 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, #define BNX2X_EXTERN extern #endif -BNX2X_EXTERN int load_count[3]; /* 0-common, 1-port0, 2-port1 */ +BNX2X_EXTERN int load_count[2][3]; /* per path: 0-common, 1-port0, 2-port1 */ /* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */ extern void bnx2x_set_ethtool_ops(struct net_device *netdev); void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); +u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type); +u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode); +u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, + bool with_comp, u8 comp_type); + #define WAIT_RAMROD_POLL 0x01 #define WAIT_RAMROD_COMMON 0x02 diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index ae05987e647e..cffa778ec5bf 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -18,7 +18,7 @@ #include <linux/etherdevice.h> #include <linux/ip.h> -#include <linux/ipv6.h> +#include <net/ipv6.h> #include <net/ip6_checksum.h> #include <linux/firmware.h> #include "bnx2x_cmn.h" @@ -118,16 +118,10 @@ int bnx2x_tx_int(struct bnx2x_fastpath *fp) pkt_cons = TX_BD(sw_cons); - /* prefetch(bp->tx_buf_ring[pkt_cons].skb); */ + DP(NETIF_MSG_TX_DONE, "queue[%d]: hw_cons %u sw_cons %u " + " pkt_cons %u\n", + fp->index, hw_cons, sw_cons, pkt_cons); - DP(NETIF_MSG_TX_DONE, "hw_cons %u sw_cons %u pkt_cons %u\n", - hw_cons, sw_cons, pkt_cons); - -/* if (NEXT_TX_IDX(sw_cons) != hw_cons) { - rmb(); - prefetch(fp->tx_buf_ring[NEXT_TX_IDX(sw_cons)].skb); - } -*/ bd_cons = bnx2x_free_tx_pkt(bp, fp, pkt_cons); sw_cons++; } @@ -749,8 +743,9 @@ void bnx2x_link_report(struct bnx2x *bp) u16 vn_max_rate; vn_max_rate = - ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >> - FUNC_MF_CFG_MAX_BW_SHIFT) * 100; + ((bp->mf_config[BP_VN(bp)] & + FUNC_MF_CFG_MAX_BW_MASK) >> + FUNC_MF_CFG_MAX_BW_SHIFT) * 100; if (vn_max_rate < line_speed) line_speed = vn_max_rate; } @@ -912,14 +907,15 @@ void bnx2x_init_rx_rings(struct bnx2x *bp) if (j != 0) continue; - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func), - U64_LO(fp->rx_comp_mapping)); - REG_WR(bp, BAR_USTRORM_INTMEM + - USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func) + 4, - U64_HI(fp->rx_comp_mapping)); + if (!CHIP_IS_E2(bp)) { + REG_WR(bp, BAR_USTRORM_INTMEM + + USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func), + U64_LO(fp->rx_comp_mapping)); + REG_WR(bp, BAR_USTRORM_INTMEM + + USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(func) + 4, + U64_HI(fp->rx_comp_mapping)); + } } - } static void bnx2x_free_tx_skbs(struct bnx2x *bp) { @@ -1308,23 +1304,27 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) } } else { + int path = BP_PATH(bp); int port = BP_PORT(bp); - DP(NETIF_MSG_IFUP, "NO MCP - load counts %d, %d, %d\n", - load_count[0], load_count[1], load_count[2]); - load_count[0]++; - load_count[1 + port]++; - DP(NETIF_MSG_IFUP, "NO MCP - new load counts %d, %d, %d\n", - load_count[0], load_count[1], load_count[2]); - if (load_count[0] == 1) + DP(NETIF_MSG_IFUP, "NO MCP - load counts[%d] %d, %d, %d\n", + path, load_count[path][0], load_count[path][1], + load_count[path][2]); + load_count[path][0]++; + load_count[path][1 + port]++; + DP(NETIF_MSG_IFUP, "NO MCP - new load counts[%d] %d, %d, %d\n", + path, load_count[path][0], load_count[path][1], + load_count[path][2]); + if (load_count[path][0] == 1) load_code = FW_MSG_CODE_DRV_LOAD_COMMON; - else if (load_count[1 + port] == 1) + else if (load_count[path][1 + port] == 1) load_code = FW_MSG_CODE_DRV_LOAD_PORT; else load_code = FW_MSG_CODE_DRV_LOAD_FUNCTION; } if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) || + (load_code == FW_MSG_CODE_DRV_LOAD_COMMON_CHIP) || (load_code == FW_MSG_CODE_DRV_LOAD_PORT)) bp->port.pmf = 1; else @@ -1349,7 +1349,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) /* Setup NIC internals and enable interrupts */ bnx2x_nic_init(bp, load_code); - if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) && + if (((load_code == FW_MSG_CODE_DRV_LOAD_COMMON) || + (load_code == FW_MSG_CODE_DRV_LOAD_COMMON_CHIP)) && (bp->common.shmem2_base)) SHMEM2_WR(bp, dcc_support, (SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV | @@ -1389,11 +1390,11 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) #endif } - if (CHIP_IS_E1H(bp)) - if (bp->mf_config & FUNC_MF_CFG_FUNC_DISABLED) { - DP(NETIF_MSG_IFUP, "mf_cfg function disabled\n"); - bp->flags |= MF_FUNC_DIS; - } + if (!CHIP_IS_E1(bp) && + (bp->mf_config[BP_VN(bp)] & FUNC_MF_CFG_FUNC_DISABLED)) { + DP(NETIF_MSG_IFUP, "mf_cfg function disabled\n"); + bp->flags |= MF_FUNC_DIS; + } #ifdef BCM_CNIC /* Enable Timer scan */ @@ -1527,8 +1528,10 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode) bp->rx_mode = BNX2X_RX_MODE_NONE; bnx2x_set_storm_rx_mode(bp); + /* Stop Tx */ + bnx2x_tx_disable(bp); del_timer_sync(&bp->timer); - SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb, + SHMEM_WR(bp, func_mb[BP_FW_MB_IDX(bp)].drv_pulse_mb, (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq)); bnx2x_stats_handle(bp, STATS_EVENT_STOP); @@ -1855,6 +1858,120 @@ exit_lbl: } #endif +static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, + struct eth_tx_parse_bd_e2 *pbd, + u32 xmit_type) +{ + pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) << + ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT; + if ((xmit_type & XMIT_GSO_V6) && + (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6)) + pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR; +} + +/** + * Update PBD in GSO case. + * + * @param skb + * @param tx_start_bd + * @param pbd + * @param xmit_type + */ +static inline void bnx2x_set_pbd_gso(struct sk_buff *skb, + struct eth_tx_parse_bd_e1x *pbd, + u32 xmit_type) +{ + pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size); + pbd->tcp_send_seq = swab32(tcp_hdr(skb)->seq); + pbd->tcp_flags = pbd_tcp_flags(skb); + + if (xmit_type & XMIT_GSO_V4) { + pbd->ip_id = swab16(ip_hdr(skb)->id); + pbd->tcp_pseudo_csum = + swab16(~csum_tcpudp_magic(ip_hdr(skb)->saddr, + ip_hdr(skb)->daddr, + 0, IPPROTO_TCP, 0)); + + } else + pbd->tcp_pseudo_csum = + swab16(~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, + &ipv6_hdr(skb)->daddr, + 0, IPPROTO_TCP, 0)); + + pbd->global_data |= ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN; +} +/** + * + * @param skb + * @param tx_start_bd + * @param pbd_e2 + * @param xmit_type + * + * @return header len + */ +static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, + struct eth_tx_parse_bd_e2 *pbd, + u32 xmit_type) +{ + pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) << + ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT; + + pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) - + skb->data) / 2) << + ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT; + + return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; +} + +/** + * + * @param skb + * @param tx_start_bd + * @param pbd + * @param xmit_type + * + * @return Header length + */ +static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, + struct eth_tx_parse_bd_e1x *pbd, + u32 xmit_type) +{ + u8 hlen = (skb_network_header(skb) - skb->data) / 2; + + /* for now NS flag is not used in Linux */ + pbd->global_data = + (hlen | ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) << + ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT)); + + pbd->ip_hlen_w = (skb_transport_header(skb) - + skb_network_header(skb)) / 2; + + hlen += pbd->ip_hlen_w + tcp_hdrlen(skb) / 2; + + pbd->total_hlen_w = cpu_to_le16(hlen); + hlen = hlen*2; + + if (xmit_type & XMIT_CSUM_TCP) { + pbd->tcp_pseudo_csum = swab16(tcp_hdr(skb)->check); + + } else { + s8 fix = SKB_CS_OFF(skb); /* signed! */ + + DP(NETIF_MSG_TX_QUEUED, + "hlen %d fix %d csum before fix %x\n", + le16_to_cpu(pbd->total_hlen_w), fix, SKB_CS(skb)); + + /* HW bug: fixup the CSUM */ + pbd->tcp_pseudo_csum = + bnx2x_csum_fix(skb_transport_header(skb), + SKB_CS(skb), fix); + + DP(NETIF_MSG_TX_QUEUED, "csum after fix %x\n", + pbd->tcp_pseudo_csum); + } + + return hlen; +} /* called with netif_tx_lock * bnx2x_tx_int() runs without netif_tx_lock unless it needs to call * netif_wake_queue() @@ -1868,6 +1985,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) struct eth_tx_start_bd *tx_start_bd; struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL; struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; + struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; u16 pkt_prod, bd_prod; int nbd, fp_index; dma_addr_t mapping; @@ -1895,9 +2013,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_BUSY; } - DP(NETIF_MSG_TX_QUEUED, "SKB: summed %x protocol %x protocol(%x,%x)" - " gso type %x xmit_type %x\n", - skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr, + DP(NETIF_MSG_TX_QUEUED, "queue[%d]: SKB: summed %x protocol %x " + "protocol(%x,%x) gso type %x xmit_type %x\n", + fp_index, skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr, ip_hdr(skb)->protocol, skb_shinfo(skb)->gso_type, xmit_type); eth = (struct ethhdr *)skb->data; @@ -1988,44 +2106,21 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IS_UDP; } - pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x; - memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); - /* Set PBD in checksum offload case */ - if (xmit_type & XMIT_CSUM) { - hlen = (skb_network_header(skb) - skb->data) / 2; - /* for now NS flag is not used in Linux */ - pbd_e1x->global_data = - (hlen | ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) << - ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT)); - - pbd_e1x->ip_hlen_w = (skb_transport_header(skb) - - skb_network_header(skb)) / 2; - - hlen += pbd_e1x->ip_hlen_w + tcp_hdrlen(skb) / 2; - - pbd_e1x->total_hlen_w = cpu_to_le16(hlen); - hlen = hlen*2; - - if (xmit_type & XMIT_CSUM_TCP) { - pbd_e1x->tcp_pseudo_csum = swab16(tcp_hdr(skb)->check); - - } else { - s8 fix = SKB_CS_OFF(skb); /* signed! */ - - DP(NETIF_MSG_TX_QUEUED, - "hlen %d fix %d csum before fix %x\n", - le16_to_cpu(pbd_e1x->total_hlen_w), - fix, SKB_CS(skb)); - - /* HW bug: fixup the CSUM */ - pbd_e1x->tcp_pseudo_csum = - bnx2x_csum_fix(skb_transport_header(skb), - SKB_CS(skb), fix); + if (CHIP_IS_E2(bp)) { + pbd_e2 = &fp->tx_desc_ring[bd_prod].parse_bd_e2; + memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); + /* Set PBD in checksum offload case */ + if (xmit_type & XMIT_CSUM) + hlen = bnx2x_set_pbd_csum_e2(bp, + skb, pbd_e2, xmit_type); + } else { + pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x; + memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); + /* Set PBD in checksum offload case */ + if (xmit_type & XMIT_CSUM) + hlen = bnx2x_set_pbd_csum(bp, skb, pbd_e1x, xmit_type); - DP(NETIF_MSG_TX_QUEUED, "csum after fix %x\n", - pbd_e1x->tcp_pseudo_csum); - } } mapping = dma_map_single(&bp->pdev->dev, skb->data, @@ -2057,26 +2152,10 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) if (unlikely(skb_headlen(skb) > hlen)) bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd, hlen, bd_prod, ++nbd); - - pbd_e1x->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size); - pbd_e1x->tcp_send_seq = swab32(tcp_hdr(skb)->seq); - pbd_e1x->tcp_flags = pbd_tcp_flags(skb); - - if (xmit_type & XMIT_GSO_V4) { - pbd_e1x->ip_id = swab16(ip_hdr(skb)->id); - pbd_e1x->tcp_pseudo_csum = - swab16(~csum_tcpudp_magic(ip_hdr(skb)->saddr, - ip_hdr(skb)->daddr, - 0, IPPROTO_TCP, 0)); - - } else - pbd_e1x->tcp_pseudo_csum = - swab16(~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, - &ipv6_hdr(skb)->daddr, - 0, IPPROTO_TCP, 0)); - - pbd_e1x->global_data |= - ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN; + if (CHIP_IS_E2(bp)) + bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type); + else + bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type); } tx_data_bd = (struct eth_tx_bd *)tx_start_bd; @@ -2124,7 +2203,13 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) pbd_e1x->ip_id, pbd_e1x->lso_mss, pbd_e1x->tcp_flags, pbd_e1x->tcp_pseudo_csum, pbd_e1x->tcp_send_seq, le16_to_cpu(pbd_e1x->total_hlen_w)); - + if (pbd_e2) + DP(NETIF_MSG_TX_QUEUED, + "PBD (E2) @%p dst %x %x %x src %x %x %x parsing_data %x\n", + pbd_e2, pbd_e2->dst_mac_addr_hi, pbd_e2->dst_mac_addr_mid, + pbd_e2->dst_mac_addr_lo, pbd_e2->src_mac_addr_hi, + pbd_e2->src_mac_addr_mid, pbd_e2->src_mac_addr_lo, + pbd_e2->parsing_data); DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod); /* @@ -2327,6 +2412,8 @@ int bnx2x_resume(struct pci_dev *pdev) bnx2x_set_power_state(bp, PCI_D0); netif_device_attach(dev); + /* Since the chip was reset, clear the FW sequence number */ + bp->fw_seq = 0; rc = bnx2x_nic_load(bp, LOAD_OPEN); rtnl_unlock(); diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h index 2fb9045833e1..41d0a177db7f 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ b/drivers/net/bnx2x/bnx2x_cmn.h @@ -366,10 +366,77 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp, fp->index, bd_prod, rx_comp_prod, rx_sge_prod); } +static inline void bnx2x_igu_ack_sb_gen(struct bnx2x *bp, u8 igu_sb_id, + u8 segment, u16 index, u8 op, + u8 update, u32 igu_addr) +{ + struct igu_regular cmd_data = {0}; + + cmd_data.sb_id_and_flags = + ((index << IGU_REGULAR_SB_INDEX_SHIFT) | + (segment << IGU_REGULAR_SEGMENT_ACCESS_SHIFT) | + (update << IGU_REGULAR_BUPDATE_SHIFT) | + (op << IGU_REGULAR_ENABLE_INT_SHIFT)); + DP(NETIF_MSG_HW, "write 0x%08x to IGU addr 0x%x\n", + cmd_data.sb_id_and_flags, igu_addr); + REG_WR(bp, igu_addr, cmd_data.sb_id_and_flags); + + /* Make sure that ACK is written */ + mmiowb(); + barrier(); +} -static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 sb_id, - u8 storm, u16 index, u8 op, u8 update) +static inline void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, + u8 idu_sb_id, bool is_Pf) +{ + u32 data, ctl, cnt = 100; + u32 igu_addr_data = IGU_REG_COMMAND_REG_32LSB_DATA; + u32 igu_addr_ctl = IGU_REG_COMMAND_REG_CTRL; + u32 igu_addr_ack = IGU_REG_CSTORM_TYPE_0_SB_CLEANUP + (idu_sb_id/32)*4; + u32 sb_bit = 1 << (idu_sb_id%32); + u32 func_encode = BP_FUNC(bp) | + ((is_Pf == true ? 1 : 0) << IGU_FID_ENCODE_IS_PF_SHIFT); + u32 addr_encode = IGU_CMD_E2_PROD_UPD_BASE + idu_sb_id; + + /* Not supported in BC mode */ + if (CHIP_INT_MODE_IS_BC(bp)) + return; + + data = (IGU_USE_REGISTER_cstorm_type_0_sb_cleanup + << IGU_REGULAR_CLEANUP_TYPE_SHIFT) | + IGU_REGULAR_CLEANUP_SET | + IGU_REGULAR_BCLEANUP; + + ctl = addr_encode << IGU_CTRL_REG_ADDRESS_SHIFT | + func_encode << IGU_CTRL_REG_FID_SHIFT | + IGU_CTRL_CMD_TYPE_WR << IGU_CTRL_REG_TYPE_SHIFT; + + DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", + data, igu_addr_data); + REG_WR(bp, igu_addr_data, data); + mmiowb(); + barrier(); + DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", + ctl, igu_addr_ctl); + REG_WR(bp, igu_addr_ctl, ctl); + mmiowb(); + barrier(); + + /* wait for clean up to finish */ + while (!(REG_RD(bp, igu_addr_ack) & sb_bit) && --cnt) + msleep(20); + + + if (!(REG_RD(bp, igu_addr_ack) & sb_bit)) { + DP(NETIF_MSG_HW, "Unable to finish IGU cleanup: " + "idu_sb_id %d offset %d bit %d (cnt %d)\n", + idu_sb_id, idu_sb_id/32, idu_sb_id%32, cnt); + } +} + +static inline void bnx2x_hc_ack_sb(struct bnx2x *bp, u8 sb_id, + u8 storm, u16 index, u8 op, u8 update) { u32 hc_addr = (HC_REG_COMMAND_REG + BP_PORT(bp)*32 + COMMAND_REG_INT_ACK); @@ -390,7 +457,37 @@ static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 sb_id, mmiowb(); barrier(); } -static inline u16 bnx2x_ack_int(struct bnx2x *bp) + +static inline void bnx2x_igu_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 segment, + u16 index, u8 op, u8 update) +{ + u32 igu_addr = BAR_IGU_INTMEM + (IGU_CMD_INT_ACK_BASE + igu_sb_id)*8; + + bnx2x_igu_ack_sb_gen(bp, igu_sb_id, segment, index, op, update, + igu_addr); +} + +static inline void bnx2x_ack_sb(struct bnx2x *bp, u8 igu_sb_id, u8 storm, + u16 index, u8 op, u8 update) +{ + if (bp->common.int_block == INT_BLOCK_HC) + bnx2x_hc_ack_sb(bp, igu_sb_id, storm, index, op, update); + else { + u8 segment; + + if (CHIP_INT_MODE_IS_BC(bp)) + segment = storm; + else if (igu_sb_id != bp->igu_dsb_id) + segment = IGU_SEG_ACCESS_DEF; + else if (storm == ATTENTION_ID) + segment = IGU_SEG_ACCESS_ATTN; + else + segment = IGU_SEG_ACCESS_DEF; + bnx2x_igu_ack_sb(bp, igu_sb_id, segment, index, op, update); + } +} + +static inline u16 bnx2x_hc_ack_int(struct bnx2x *bp) { u32 hc_addr = (HC_REG_COMMAND_REG + BP_PORT(bp)*32 + COMMAND_REG_SIMD_MASK); @@ -399,13 +496,34 @@ static inline u16 bnx2x_ack_int(struct bnx2x *bp) DP(BNX2X_MSG_OFF, "read 0x%08x from HC addr 0x%x\n", result, hc_addr); + barrier(); + return result; +} + +static inline u16 bnx2x_igu_ack_int(struct bnx2x *bp) +{ + u32 igu_addr = (BAR_IGU_INTMEM + IGU_REG_SISR_MDPC_WMASK_LSB_UPPER*8); + u32 result = REG_RD(bp, igu_addr); + + DP(NETIF_MSG_HW, "read 0x%08x from IGU addr 0x%x\n", + result, igu_addr); + + barrier(); return result; } +static inline u16 bnx2x_ack_int(struct bnx2x *bp) +{ + barrier(); + if (bp->common.int_block == INT_BLOCK_HC) + return bnx2x_hc_ack_int(bp); + else + return bnx2x_igu_ack_int(bp); +} + /* * fast path service functions */ - static inline int bnx2x_has_tx_work_unload(struct bnx2x_fastpath *fp) { /* Tell compiler that consumer and producer can change */ @@ -456,6 +574,17 @@ static inline int bnx2x_has_rx_work(struct bnx2x_fastpath *fp) rx_cons_sb++; return (fp->rx_comp_cons != rx_cons_sb); } +/** + * disables tx from stack point of view + * + * @param bp + */ +static inline void bnx2x_tx_disable(struct bnx2x *bp) +{ + netif_tx_disable(bp->dev); + netif_carrier_off(bp->dev); +} + static inline void bnx2x_free_rx_sge(struct bnx2x *bp, struct bnx2x_fastpath *fp, u16 index) { diff --git a/drivers/net/bnx2x/bnx2x_dump.h b/drivers/net/bnx2x/bnx2x_dump.h index 3bb9a91bb3f7..dc18c25ca9e5 100644 --- a/drivers/net/bnx2x/bnx2x_dump.h +++ b/drivers/net/bnx2x/bnx2x_dump.h @@ -31,14 +31,24 @@ struct dump_sign { #define RI_E1 0x1 #define RI_E1H 0x2 +#define RI_E2 0x4 #define RI_ONLINE 0x100 - +#define RI_PATH0_DUMP 0x200 +#define RI_PATH1_DUMP 0x400 #define RI_E1_OFFLINE (RI_E1) #define RI_E1_ONLINE (RI_E1 | RI_ONLINE) #define RI_E1H_OFFLINE (RI_E1H) #define RI_E1H_ONLINE (RI_E1H | RI_ONLINE) -#define RI_ALL_OFFLINE (RI_E1 | RI_E1H) -#define RI_ALL_ONLINE (RI_E1 | RI_E1H | RI_ONLINE) +#define RI_E2_OFFLINE (RI_E2) +#define RI_E2_ONLINE (RI_E2 | RI_ONLINE) +#define RI_E1E1H_OFFLINE (RI_E1 | RI_E1H) +#define RI_E1E1H_ONLINE (RI_E1 | RI_E1H | RI_ONLINE) +#define RI_E1HE2_OFFLINE (RI_E2 | RI_E1H) +#define RI_E1HE2_ONLINE (RI_E2 | RI_E1H | RI_ONLINE) +#define RI_E1E2_OFFLINE (RI_E2 | RI_E1) +#define RI_E1E2_ONLINE (RI_E2 | RI_E1 | RI_ONLINE) +#define RI_ALL_OFFLINE (RI_E1 | RI_E1H | RI_E2) +#define RI_ALL_ONLINE (RI_E1 | RI_E1H | RI_E2 | RI_ONLINE) #define MAX_TIMER_PENDING 200 #define TIMER_SCAN_DONT_CARE 0xFF @@ -513,6 +523,12 @@ static const struct wreg_addr wreg_addrs_e1h[WREGS_COUNT_E1H] = { { 0x1b0c00, 256, 2, read_reg_e1h_0, RI_E1H_OFFLINE } }; +#define WREGS_COUNT_E2 1 +static const u32 read_reg_e2_0[] = { 0x1b1040, 0x1b1000 }; + +static const struct wreg_addr wreg_addrs_e2[WREGS_COUNT_E2] = { + { 0x1b0c00, 128, 2, read_reg_e2_0, RI_E2_OFFLINE } +}; static const struct dump_sign dump_sign_all = { 0x49aa93ee, 0x40835, 0x22 }; @@ -531,4 +547,17 @@ static const u32 timer_scan_regs_e1h[TIMER_REGS_COUNT_E1H] = { 0x1640d0, 0x1640d4 }; +#define PAGE_MODE_VALUES_E2 2 + +#define PAGE_READ_REGS_E2 1 + +#define PAGE_WRITE_REGS_E2 1 + +static const u32 page_vals_e2[PAGE_MODE_VALUES_E2] = { 0, 128 }; + +static const u32 page_write_regs_e2[PAGE_WRITE_REGS_E2] = { 328476 }; + +static const struct reg_addr page_read_regs_e2[PAGE_READ_REGS_E2] = { + { 0x58000, 4608, RI_E2_ONLINE } }; + #endif /* BNX2X_DUMP_H */ diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c index fa8f9526f93c..8fb00276dc41 100644 --- a/drivers/net/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/bnx2x/bnx2x_ethtool.c @@ -41,19 +41,19 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) (bp->link_vars.link_up)) { cmd->speed = bp->link_vars.line_speed; cmd->duplex = bp->link_vars.duplex; - if (IS_MF(bp)) { - u16 vn_max_rate; - - vn_max_rate = - ((bp->mf_config & FUNC_MF_CFG_MAX_BW_MASK) >> - FUNC_MF_CFG_MAX_BW_SHIFT) * 100; - if (vn_max_rate < cmd->speed) - cmd->speed = vn_max_rate; - } } else { + cmd->speed = bp->link_params.req_line_speed[cfg_idx]; cmd->duplex = bp->link_params.req_duplex[cfg_idx]; } + if (IS_MF(bp)) { + u16 vn_max_rate = ((bp->mf_config[BP_VN(bp)] & + FUNC_MF_CFG_MAX_BW_MASK) >> FUNC_MF_CFG_MAX_BW_SHIFT) * + 100; + + if (vn_max_rate < cmd->speed) + cmd->speed = vn_max_rate; + } if (bp->port.supported[cfg_idx] & SUPPORTED_TP) cmd->port = PORT_TP; @@ -298,6 +298,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) #define IS_E1_ONLINE(info) (((info) & RI_E1_ONLINE) == RI_E1_ONLINE) #define IS_E1H_ONLINE(info) (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE) +#define IS_E2_ONLINE(info) (((info) & RI_E2_ONLINE) == RI_E2_ONLINE) static int bnx2x_get_regs_len(struct net_device *dev) { @@ -315,7 +316,7 @@ static int bnx2x_get_regs_len(struct net_device *dev) regdump_len += wreg_addrs_e1[i].size * (1 + wreg_addrs_e1[i].read_regs_count); - } else { /* E1H */ + } else if (CHIP_IS_E1H(bp)) { for (i = 0; i < REGS_COUNT; i++) if (IS_E1H_ONLINE(reg_addrs[i].info)) regdump_len += reg_addrs[i].size; @@ -324,6 +325,15 @@ static int bnx2x_get_regs_len(struct net_device *dev) if (IS_E1H_ONLINE(wreg_addrs_e1h[i].info)) regdump_len += wreg_addrs_e1h[i].size * (1 + wreg_addrs_e1h[i].read_regs_count); + } else if (CHIP_IS_E2(bp)) { + for (i = 0; i < REGS_COUNT; i++) + if (IS_E2_ONLINE(reg_addrs[i].info)) + regdump_len += reg_addrs[i].size; + + for (i = 0; i < WREGS_COUNT_E2; i++) + if (IS_E2_ONLINE(wreg_addrs_e2[i].info)) + regdump_len += wreg_addrs_e2[i].size * + (1 + wreg_addrs_e2[i].read_regs_count); } regdump_len *= 4; regdump_len += sizeof(struct dump_hdr); @@ -331,6 +341,23 @@ static int bnx2x_get_regs_len(struct net_device *dev) return regdump_len; } +static inline void bnx2x_read_pages_regs_e2(struct bnx2x *bp, u32 *p) +{ + u32 i, j, k, n; + + for (i = 0; i < PAGE_MODE_VALUES_E2; i++) { + for (j = 0; j < PAGE_WRITE_REGS_E2; j++) { + REG_WR(bp, page_write_regs_e2[j], page_vals_e2[i]); + for (k = 0; k < PAGE_READ_REGS_E2; k++) + if (IS_E2_ONLINE(page_read_regs_e2[k].info)) + for (n = 0; n < + page_read_regs_e2[k].size; n++) + *p++ = REG_RD(bp, + page_read_regs_e2[k].addr + n*4); + } + } +} + static void bnx2x_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *_p) { @@ -350,7 +377,14 @@ static void bnx2x_get_regs(struct net_device *dev, dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR); dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR); dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR); - dump_hdr.info = CHIP_IS_E1(bp) ? RI_E1_ONLINE : RI_E1H_ONLINE; + + if (CHIP_IS_E1(bp)) + dump_hdr.info = RI_E1_ONLINE; + else if (CHIP_IS_E1H(bp)) + dump_hdr.info = RI_E1H_ONLINE; + else if (CHIP_IS_E2(bp)) + dump_hdr.info = RI_E2_ONLINE | + (BP_PATH(bp) ? RI_PATH1_DUMP : RI_PATH0_DUMP); memcpy(p, &dump_hdr, sizeof(struct dump_hdr)); p += dump_hdr.hdr_size + 1; @@ -362,16 +396,25 @@ static void bnx2x_get_regs(struct net_device *dev, *p++ = REG_RD(bp, reg_addrs[i].addr + j*4); - } else { /* E1H */ + } else if (CHIP_IS_E1H(bp)) { for (i = 0; i < REGS_COUNT; i++) if (IS_E1H_ONLINE(reg_addrs[i].info)) for (j = 0; j < reg_addrs[i].size; j++) *p++ = REG_RD(bp, reg_addrs[i].addr + j*4); + + } else if (CHIP_IS_E2(bp)) { + for (i = 0; i < REGS_COUNT; i++) + if (IS_E2_ONLINE(reg_addrs[i].info)) + for (j = 0; j < reg_addrs[i].size; j++) + *p++ = REG_RD(bp, + reg_addrs[i].addr + j*4); + + bnx2x_read_pages_regs_e2(bp, p); } } -#define PHY_FW_VER_LEN 10 +#define PHY_FW_VER_LEN 20 static void bnx2x_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) @@ -474,7 +517,7 @@ static u32 bnx2x_get_link(struct net_device *dev) { struct bnx2x *bp = netdev_priv(dev); - if (bp->flags & MF_FUNC_DIS) + if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN)) return 0; return bp->link_vars.link_up; @@ -1235,6 +1278,9 @@ static int bnx2x_test_registers(struct bnx2x *bp) for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) { u32 offset, mask, save_val, val; + if (CHIP_IS_E2(bp) && + reg_tbl[i].offset0 == HC_REG_AGG_INT_0) + continue; offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1; mask = reg_tbl[i].mask; @@ -1286,20 +1332,33 @@ static int bnx2x_test_memory(struct bnx2x *bp) u32 offset; u32 e1_mask; u32 e1h_mask; + u32 e2_mask; } prty_tbl[] = { - { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, 0x3ffc0, 0 }, - { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, 0x2, 0x2 }, - { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, 0, 0 }, - { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, 0x3ffc0, 0 }, - { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, 0x3ffc0, 0 }, - { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, 0x3ffc1, 0 }, - - { NULL, 0xffffffff, 0, 0 } + { "CCM_PRTY_STS", CCM_REG_CCM_PRTY_STS, 0x3ffc0, 0, 0 }, + { "CFC_PRTY_STS", CFC_REG_CFC_PRTY_STS, 0x2, 0x2, 0 }, + { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, 0, 0, 0 }, + { "TCM_PRTY_STS", TCM_REG_TCM_PRTY_STS, 0x3ffc0, 0, 0 }, + { "UCM_PRTY_STS", UCM_REG_UCM_PRTY_STS, 0x3ffc0, 0, 0 }, + { "XCM_PRTY_STS", XCM_REG_XCM_PRTY_STS, 0x3ffc1, 0, 0 }, + + { NULL, 0xffffffff, 0, 0, 0 } }; if (!netif_running(bp->dev)) return rc; + /* pre-Check the parity status */ + for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { + val = REG_RD(bp, prty_tbl[i].offset); + if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) || + (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask))) || + (CHIP_IS_E2(bp) && (val & ~(prty_tbl[i].e2_mask)))) { + DP(NETIF_MSG_HW, + "%s is 0x%x\n", prty_tbl[i].name, val); + goto test_mem_exit; + } + } + /* Go through all the memories */ for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) for (j = 0; j < mem_tbl[i].size; j++) @@ -1309,7 +1368,8 @@ static int bnx2x_test_memory(struct bnx2x *bp) for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) { val = REG_RD(bp, prty_tbl[i].offset); if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) || - (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask)))) { + (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask))) || + (CHIP_IS_E2(bp) && (val & ~(prty_tbl[i].e2_mask)))) { DP(NETIF_MSG_HW, "%s is 0x%x\n", prty_tbl[i].name, val); goto test_mem_exit; @@ -1324,7 +1384,7 @@ test_mem_exit: static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes) { - int cnt = 1000; + int cnt = 1400; if (link_up) while (bnx2x_link_test(bp, is_serdes) && cnt--) @@ -1343,7 +1403,8 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up) u16 pkt_prod, bd_prod; struct sw_tx_bd *tx_buf; struct eth_tx_start_bd *tx_start_bd; - struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; + struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; + struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; dma_addr_t mapping; union eth_rx_cqe *cqe; u8 cqe_fp_flags; @@ -1411,7 +1472,9 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up) /* turn on parsing and get a BD */ bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); pbd_e1x = &fp_tx->tx_desc_ring[bd_prod].parse_bd_e1x; + pbd_e2 = &fp_tx->tx_desc_ring[bd_prod].parse_bd_e2; + memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); wmb(); @@ -1431,6 +1494,13 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up) if (tx_idx != tx_start_idx + num_pkts) goto test_loopback_exit; + /* Unlike HC IGU won't generate an interrupt for status block + * updates that have been performed while interrupts were + * disabled. + */ + if (bp->common.int_block == INT_BLOCK_IGU) + bnx2x_tx_int(fp_tx); + rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb); if (rx_idx != rx_start_idx + num_pkts) goto test_loopback_exit; @@ -1573,8 +1643,7 @@ static int bnx2x_test_intr(struct bnx2x *bp) config->hdr.length = 0; if (CHIP_IS_E1(bp)) - /* use last unicast entries */ - config->hdr.offset = (BP_PORT(bp) ? 63 : 31); + config->hdr.offset = (BP_PORT(bp) ? 32 : 0); else config->hdr.offset = BP_FUNC(bp); config->hdr.client_id = bp->fp->cl_id; diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h index 596041cbd977..18c8e23a0e82 100644 --- a/drivers/net/bnx2x/bnx2x_hsi.h +++ b/drivers/net/bnx2x/bnx2x_hsi.h @@ -663,6 +663,7 @@ struct shm_dev_info { /* size */ #define FUNC_7 7 #define E1_FUNC_MAX 2 #define E1H_FUNC_MAX 8 +#define E2_FUNC_MAX 4 /* per path */ #define VN_0 0 #define VN_1 1 @@ -821,6 +822,9 @@ struct drv_func_mb { #define FW_MSG_CODE_DRV_LOAD_COMMON 0x10100000 #define FW_MSG_CODE_DRV_LOAD_PORT 0x10110000 #define FW_MSG_CODE_DRV_LOAD_FUNCTION 0x10120000 + /* Load common chip is supported from bc 6.0.0 */ +#define REQ_BC_VER_4_DRV_LOAD_COMMON_CHIP 0x00060000 +#define FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 0x10130000 #define FW_MSG_CODE_DRV_LOAD_REFUSED 0x10200000 #define FW_MSG_CODE_DRV_LOAD_DONE 0x11100000 #define FW_MSG_CODE_DRV_UNLOAD_COMMON 0x20100000 @@ -1026,7 +1030,17 @@ struct shmem_region { /* SharedMem Offset (size) */ }; /* 57710 = 0x6dc | 57711 = 0x7E4 | 57712 = 0x734 */ +struct fw_flr_ack { + u32 pf_ack; + u32 vf_ack[1]; + u32 iov_dis_ack; +}; +struct fw_flr_mb { + u32 aggint; + u32 opgen_addr; + struct fw_flr_ack ack; +}; struct shmem2_region { @@ -1046,7 +1060,20 @@ struct shmem2_region { * For backwards compatibility, if the mf_cfg_addr does not exist * (the size filed is smaller than 0xc) the mf_cfg resides at the * end of struct shmem_region + */ + u32 mf_cfg_addr; +#define SHMEM_MF_CFG_ADDR_NONE 0x00000000 + + struct fw_flr_mb flr_mb; + u32 reserved[3]; + /* + * The other shmemX_base_addr holds the other path's shmem address + * required for example in case of common phy init, or for path1 to know + * the address of mcp debug trace which is located in offset from shmem + * of path0 */ + u32 other_shmem_base_addr; + u32 other_shmem2_base_addr; }; @@ -1206,10 +1233,126 @@ struct bmac1_stats { u32 rx_stat_gripj_hi; }; +struct bmac2_stats { + u32 tx_stat_gtpk_lo; /* gtpok */ + u32 tx_stat_gtpk_hi; /* gtpok */ + u32 tx_stat_gtxpf_lo; /* gtpf */ + u32 tx_stat_gtxpf_hi; /* gtpf */ + u32 tx_stat_gtpp_lo; /* NEW BMAC2 */ + u32 tx_stat_gtpp_hi; /* NEW BMAC2 */ + u32 tx_stat_gtfcs_lo; + u32 tx_stat_gtfcs_hi; + u32 tx_stat_gtuca_lo; /* NEW BMAC2 */ + u32 tx_stat_gtuca_hi; /* NEW BMAC2 */ + u32 tx_stat_gtmca_lo; + u32 tx_stat_gtmca_hi; + u32 tx_stat_gtbca_lo; + u32 tx_stat_gtbca_hi; + u32 tx_stat_gtovr_lo; + u32 tx_stat_gtovr_hi; + u32 tx_stat_gtfrg_lo; + u32 tx_stat_gtfrg_hi; + u32 tx_stat_gtpkt1_lo; /* gtpkt */ + u32 tx_stat_gtpkt1_hi; /* gtpkt */ + u32 tx_stat_gt64_lo; + u32 tx_stat_gt64_hi; + u32 tx_stat_gt127_lo; + u32 tx_stat_gt127_hi; + u32 tx_stat_gt255_lo; + u32 tx_stat_gt255_hi; + u32 tx_stat_gt511_lo; + u32 tx_stat_gt511_hi; + u32 tx_stat_gt1023_lo; + u32 tx_stat_gt1023_hi; + u32 tx_stat_gt1518_lo; + u32 tx_stat_gt1518_hi; + u32 tx_stat_gt2047_lo; + u32 tx_stat_gt2047_hi; + u32 tx_stat_gt4095_lo; + u32 tx_stat_gt4095_hi; + u32 tx_stat_gt9216_lo; + u32 tx_stat_gt9216_hi; + u32 tx_stat_gt16383_lo; + u32 tx_stat_gt16383_hi; + u32 tx_stat_gtmax_lo; + u32 tx_stat_gtmax_hi; + u32 tx_stat_gtufl_lo; + u32 tx_stat_gtufl_hi; + u32 tx_stat_gterr_lo; + u32 tx_stat_gterr_hi; + u32 tx_stat_gtbyt_lo; + u32 tx_stat_gtbyt_hi; + + u32 rx_stat_gr64_lo; + u32 rx_stat_gr64_hi; + u32 rx_stat_gr127_lo; + u32 rx_stat_gr127_hi; + u32 rx_stat_gr255_lo; + u32 rx_stat_gr255_hi; + u32 rx_stat_gr511_lo; + u32 rx_stat_gr511_hi; + u32 rx_stat_gr1023_lo; + u32 rx_stat_gr1023_hi; + u32 rx_stat_gr1518_lo; + u32 rx_stat_gr1518_hi; + u32 rx_stat_gr2047_lo; + u32 rx_stat_gr2047_hi; + u32 rx_stat_gr4095_lo; + u32 rx_stat_gr4095_hi; + u32 rx_stat_gr9216_lo; + u32 rx_stat_gr9216_hi; + u32 rx_stat_gr16383_lo; + u32 rx_stat_gr16383_hi; + u32 rx_stat_grmax_lo; + u32 rx_stat_grmax_hi; + u32 rx_stat_grpkt_lo; + u32 rx_stat_grpkt_hi; + u32 rx_stat_grfcs_lo; + u32 rx_stat_grfcs_hi; + u32 rx_stat_gruca_lo; + u32 rx_stat_gruca_hi; + u32 rx_stat_grmca_lo; + u32 rx_stat_grmca_hi; + u32 rx_stat_grbca_lo; + u32 rx_stat_grbca_hi; + u32 rx_stat_grxpf_lo; /* grpf */ + u32 rx_stat_grxpf_hi; /* grpf */ + u32 rx_stat_grpp_lo; + u32 rx_stat_grpp_hi; + u32 rx_stat_grxuo_lo; /* gruo */ + u32 rx_stat_grxuo_hi; /* gruo */ + u32 rx_stat_grjbr_lo; + u32 rx_stat_grjbr_hi; + u32 rx_stat_grovr_lo; + u32 rx_stat_grovr_hi; + u32 rx_stat_grxcf_lo; /* grcf */ + u32 rx_stat_grxcf_hi; /* grcf */ + u32 rx_stat_grflr_lo; + u32 rx_stat_grflr_hi; + u32 rx_stat_grpok_lo; + u32 rx_stat_grpok_hi; + u32 rx_stat_grmeg_lo; + u32 rx_stat_grmeg_hi; + u32 rx_stat_grmeb_lo; + u32 rx_stat_grmeb_hi; + u32 rx_stat_grbyt_lo; + u32 rx_stat_grbyt_hi; + u32 rx_stat_grund_lo; + u32 rx_stat_grund_hi; + u32 rx_stat_grfrg_lo; + u32 rx_stat_grfrg_hi; + u32 rx_stat_grerb_lo; /* grerrbyt */ + u32 rx_stat_grerb_hi; /* grerrbyt */ + u32 rx_stat_grfre_lo; /* grfrerr */ + u32 rx_stat_grfre_hi; /* grfrerr */ + u32 rx_stat_gripj_lo; + u32 rx_stat_gripj_hi; +}; union mac_stats { - struct emac_stats emac_stats; - struct bmac1_stats bmac1_stats; + struct emac_stats emac_stats; + struct bmac1_stats bmac1_stats; + struct bmac2_stats bmac2_stats; }; @@ -1594,6 +1737,24 @@ union igu_consprod_reg { /* + * Control register for the IGU command register + */ +struct igu_ctrl_reg { + u32 ctrl_data; +#define IGU_CTRL_REG_ADDRESS (0xFFF<<0) +#define IGU_CTRL_REG_ADDRESS_SHIFT 0 +#define IGU_CTRL_REG_FID (0x7F<<12) +#define IGU_CTRL_REG_FID_SHIFT 12 +#define IGU_CTRL_REG_RESERVED (0x1<<19) +#define IGU_CTRL_REG_RESERVED_SHIFT 19 +#define IGU_CTRL_REG_TYPE (0x1<<20) +#define IGU_CTRL_REG_TYPE_SHIFT 20 +#define IGU_CTRL_REG_UNUSED (0x7FF<<21) +#define IGU_CTRL_REG_UNUSED_SHIFT 21 +}; + + +/* * Parser parsing flags field */ struct parsing_flags { @@ -1924,6 +2085,27 @@ struct eth_tx_parse_bd_e1x { }; /* + * Tx parsing BD structure for ETH E2 + */ +struct eth_tx_parse_bd_e2 { + __le16 dst_mac_addr_lo; + __le16 dst_mac_addr_mid; + __le16 dst_mac_addr_hi; + __le16 src_mac_addr_lo; + __le16 src_mac_addr_mid; + __le16 src_mac_addr_hi; + __le32 parsing_data; +#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W (0x1FFF<<0) +#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT 0 +#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<13) +#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 13 +#define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<17) +#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 17 +#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<31) +#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 31 +}; + +/* * The last BD in the BD memory will hold a pointer to the next BD memory */ struct eth_tx_next_bd { @@ -1939,6 +2121,7 @@ union eth_tx_bd_types { struct eth_tx_start_bd start_bd; struct eth_tx_bd reg_bd; struct eth_tx_parse_bd_e1x parse_bd_e1x; + struct eth_tx_parse_bd_e2 parse_bd_e2; struct eth_tx_next_bd next_bd; }; diff --git a/drivers/net/bnx2x/bnx2x_init.h b/drivers/net/bnx2x/bnx2x_init.h index 5ae22e085518..a9d54874a559 100644 --- a/drivers/net/bnx2x/bnx2x_init.h +++ b/drivers/net/bnx2x/bnx2x_init.h @@ -97,6 +97,9 @@ #define MISC_AEU_BLOCK 35 #define PGLUE_B_BLOCK 36 #define IGU_BLOCK 37 +#define ATC_BLOCK 38 +#define QM_4PORT_BLOCK 39 +#define XSEM_4PORT_BLOCK 40 /* Returns the index of start or end of a specific block stage in ops array*/ diff --git a/drivers/net/bnx2x/bnx2x_init_ops.h b/drivers/net/bnx2x/bnx2x_init_ops.h index aae7fea00622..e65de784182c 100644 --- a/drivers/net/bnx2x/bnx2x_init_ops.h +++ b/drivers/net/bnx2x/bnx2x_init_ops.h @@ -486,18 +486,30 @@ static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order, int w_order) REG_WR(bp, PXP2_REG_RQ_RD_MBS0, r_order); REG_WR(bp, PXP2_REG_RQ_RD_MBS1, r_order); - if (r_order == MAX_RD_ORD) + if ((CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) && (r_order == MAX_RD_ORD)) REG_WR(bp, PXP2_REG_RQ_PDR_LIMIT, 0xe00); - REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order)); + if (CHIP_IS_E2(bp)) + REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x8 << w_order)); + else + REG_WR(bp, PXP2_REG_WR_USDMDP_TH, (0x18 << w_order)); - if (CHIP_IS_E1H(bp)) { + if (CHIP_IS_E1H(bp) || CHIP_IS_E2(bp)) { /* MPS w_order optimal TH presently TH * 128 0 0 2 * 256 1 1 3 * >=512 2 2 3 */ - val = ((w_order == 0) ? 2 : 3); + /* DMAE is special */ + if (CHIP_IS_E2(bp)) { + /* E2 can use optimal TH */ + val = w_order; + REG_WR(bp, PXP2_REG_WR_DMAE_MPS, val); + } else { + val = ((w_order == 0) ? 2 : 3); + REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); + } + REG_WR(bp, PXP2_REG_WR_HC_MPS, val); REG_WR(bp, PXP2_REG_WR_USDM_MPS, val); REG_WR(bp, PXP2_REG_WR_CSDM_MPS, val); @@ -507,9 +519,15 @@ static void bnx2x_init_pxp_arb(struct bnx2x *bp, int r_order, int w_order) REG_WR(bp, PXP2_REG_WR_TM_MPS, val); REG_WR(bp, PXP2_REG_WR_SRC_MPS, val); REG_WR(bp, PXP2_REG_WR_DBG_MPS, val); - REG_WR(bp, PXP2_REG_WR_DMAE_MPS, 2); /* DMAE is special */ REG_WR(bp, PXP2_REG_WR_CDU_MPS, val); } + + /* Validate number of tags suppoted by device */ +#define PCIE_REG_PCIER_TL_HDR_FC_ST 0x2980 + val = REG_RD(bp, PCIE_REG_PCIER_TL_HDR_FC_ST); + val &= 0xFF; + if (val <= 0x20) + REG_WR(bp, PXP2_REG_PGL_TAGS_LIMIT, 0x20); } /**************************************************************************** diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c index 51d468d430ee..3e99bf9c42b9 100644 --- a/drivers/net/bnx2x/bnx2x_link.c +++ b/drivers/net/bnx2x/bnx2x_link.c @@ -377,9 +377,60 @@ static u8 bnx2x_emac_enable(struct link_params *params, return 0; } +static void bnx2x_update_bmac2(struct link_params *params, + struct link_vars *vars, + u8 is_lb) +{ + /* + * Set rx control: Strip CRC and enable BigMAC to relay + * control packets to the system as well + */ + u32 wb_data[2]; + struct bnx2x *bp = params->bp; + u32 bmac_addr = params->port ? NIG_REG_INGRESS_BMAC1_MEM : + NIG_REG_INGRESS_BMAC0_MEM; + u32 val = 0x14; + if (vars->flow_ctrl & BNX2X_FLOW_CTRL_RX) + /* Enable BigMAC to react on received Pause packets */ + val |= (1<<5); + wb_data[0] = val; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_CONTROL, + wb_data, 2); + udelay(30); -static u8 bnx2x_bmac_enable(struct link_params *params, struct link_vars *vars, + /* Tx control */ + val = 0xc0; + if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX) + val |= 0x800000; + wb_data[0] = val; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_CONTROL, + wb_data, 2); + + val = 0x8000; + wb_data[0] = val; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_PAUSE_CONTROL, + wb_data, 2); + + /* mac control */ + val = 0x3; /* Enable RX and TX */ + if (is_lb) { + val |= 0x4; /* Local loopback */ + DP(NETIF_MSG_LINK, "enable bmac loopback\n"); + } + + wb_data[0] = val; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, + wb_data, 2); +} + + +static u8 bnx2x_bmac1_enable(struct link_params *params, + struct link_vars *vars, u8 is_lb) { struct bnx2x *bp = params->bp; @@ -389,17 +440,7 @@ static u8 bnx2x_bmac_enable(struct link_params *params, struct link_vars *vars, u32 wb_data[2]; u32 val; - DP(NETIF_MSG_LINK, "Enabling BigMAC\n"); - /* reset and unreset the BigMac */ - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - msleep(1); - - REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, - (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); - - /* enable access for bmac registers */ - REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1); + DP(NETIF_MSG_LINK, "Enabling BigMAC1\n"); /* XGXS control */ wb_data[0] = 0x3c; @@ -479,6 +520,103 @@ static u8 bnx2x_bmac_enable(struct link_params *params, struct link_vars *vars, wb_data, 2); } + + return 0; +} + +static u8 bnx2x_bmac2_enable(struct link_params *params, + struct link_vars *vars, + u8 is_lb) +{ + struct bnx2x *bp = params->bp; + u8 port = params->port; + u32 bmac_addr = port ? NIG_REG_INGRESS_BMAC1_MEM : + NIG_REG_INGRESS_BMAC0_MEM; + u32 wb_data[2]; + + DP(NETIF_MSG_LINK, "Enabling BigMAC2\n"); + + wb_data[0] = 0; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_BMAC_CONTROL, + wb_data, 2); + udelay(30); + + /* XGXS control: Reset phy HW, MDIO registers, PHY PLL and BMAC */ + wb_data[0] = 0x3c; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + + BIGMAC2_REGISTER_BMAC_XGXS_CONTROL, + wb_data, 2); + + udelay(30); + + /* tx MAC SA */ + wb_data[0] = ((params->mac_addr[2] << 24) | + (params->mac_addr[3] << 16) | + (params->mac_addr[4] << 8) | + params->mac_addr[5]); + wb_data[1] = ((params->mac_addr[0] << 8) | + params->mac_addr[1]); + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_SOURCE_ADDR, + wb_data, 2); + + udelay(30); + + /* Configure SAFC */ + wb_data[0] = 0x1000200; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_LLFC_MSG_FLDS, + wb_data, 2); + udelay(30); + + /* set rx mtu */ + wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_MAX_SIZE, + wb_data, 2); + udelay(30); + + /* set tx mtu */ + wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_TX_MAX_SIZE, + wb_data, 2); + udelay(30); + /* set cnt max size */ + wb_data[0] = ETH_MAX_JUMBO_PACKET_SIZE + ETH_OVREHEAD - 2; + wb_data[1] = 0; + REG_WR_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_CNT_MAX_SIZE, + wb_data, 2); + udelay(30); + bnx2x_update_bmac2(params, vars, is_lb); + + return 0; +} + +u8 bnx2x_bmac_enable(struct link_params *params, + struct link_vars *vars, + u8 is_lb) +{ + u8 rc, port = params->port; + struct bnx2x *bp = params->bp; + u32 val; + /* reset and unreset the BigMac */ + REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR, + (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); + udelay(10); + + REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, + (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port)); + + /* enable access for bmac registers */ + REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1); + + /* Enable BMAC according to BMAC type*/ + if (CHIP_IS_E2(bp)) + rc = bnx2x_bmac2_enable(params, vars, is_lb); + else + rc = bnx2x_bmac1_enable(params, vars, is_lb); REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 0x1); REG_WR(bp, NIG_REG_XGXS_LANE_SEL_P0 + port*4, 0x0); REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 0x0); @@ -493,7 +631,7 @@ static u8 bnx2x_bmac_enable(struct link_params *params, struct link_vars *vars, REG_WR(bp, NIG_REG_BMAC0_OUT_EN + port*4, 0x1); vars->mac_type = MAC_TYPE_BMAC; - return 0; + return rc; } @@ -519,13 +657,25 @@ static void bnx2x_bmac_rx_disable(struct bnx2x *bp, u8 port) (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port) && nig_bmac_enable) { - /* Clear Rx Enable bit in BMAC_CONTROL register */ - REG_RD_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL, - wb_data, 2); - wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE; - REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_BMAC_CONTROL, - wb_data, 2); - + if (CHIP_IS_E2(bp)) { + /* Clear Rx Enable bit in BMAC_CONTROL register */ + REG_RD_DMAE(bp, bmac_addr + + BIGMAC2_REGISTER_BMAC_CONTROL, + wb_data, 2); + wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE; + REG_WR_DMAE(bp, bmac_addr + + BIGMAC2_REGISTER_BMAC_CONTROL, + wb_data, 2); + } else { + /* Clear Rx Enable bit in BMAC_CONTROL register */ + REG_RD_DMAE(bp, bmac_addr + + BIGMAC_REGISTER_BMAC_CONTROL, + wb_data, 2); + wb_data[0] &= ~BMAC_CONTROL_RX_ENABLE; + REG_WR_DMAE(bp, bmac_addr + + BIGMAC_REGISTER_BMAC_CONTROL, + wb_data, 2); + } msleep(1); } } @@ -821,23 +971,31 @@ u8 bnx2x_phy_write(struct link_params *params, u8 phy_addr, return -EINVAL; } -static void bnx2x_set_aer_mmd(struct link_params *params, - struct bnx2x_phy *phy) +static void bnx2x_set_aer_mmd_xgxs(struct link_params *params, + struct bnx2x_phy *phy) { - struct bnx2x *bp = params->bp; u32 ser_lane; - u16 offset; - + u16 offset, aer_val; + struct bnx2x *bp = params->bp; ser_lane = ((params->lane_config & PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK) >> PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT); - offset = (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) ? - (phy->addr + ser_lane) : 0; - + offset = phy->addr + ser_lane; + if (CHIP_IS_E2(bp)) + aer_val = 0x2800 + offset - 1; + else + aer_val = 0x3800 + offset; CL45_WR_OVER_CL22(bp, phy, - MDIO_REG_BANK_AER_BLOCK, - MDIO_AER_BLOCK_AER_REG, 0x3800 + offset); + MDIO_REG_BANK_AER_BLOCK, + MDIO_AER_BLOCK_AER_REG, aer_val); +} +static void bnx2x_set_aer_mmd_serdes(struct bnx2x *bp, + struct bnx2x_phy *phy) +{ + CL45_WR_OVER_CL22(bp, phy, + MDIO_REG_BANK_AER_BLOCK, + MDIO_AER_BLOCK_AER_REG, 0x3800); } /******************************************************************/ @@ -2046,12 +2204,12 @@ static u8 bnx2x_init_serdes(struct bnx2x_phy *phy, u8 rc; vars->phy_flags |= PHY_SGMII_FLAG; bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - bnx2x_set_aer_mmd(params, phy); + bnx2x_set_aer_mmd_serdes(params->bp, phy); rc = bnx2x_reset_unicore(params, phy, 1); /* reset the SerDes and wait for reset bit return low */ if (rc != 0) return rc; - bnx2x_set_aer_mmd(params, phy); + bnx2x_set_aer_mmd_serdes(params->bp, phy); return rc; } @@ -2076,7 +2234,7 @@ static u8 bnx2x_init_xgxs(struct bnx2x_phy *phy, vars->phy_flags &= ~PHY_SGMII_FLAG; bnx2x_calc_ieee_aneg_adv(phy, params, &vars->ieee_fc); - bnx2x_set_aer_mmd(params, phy); + bnx2x_set_aer_mmd_xgxs(params, phy); bnx2x_set_master_ln(params, phy); rc = bnx2x_reset_unicore(params, phy, 0); @@ -2084,7 +2242,7 @@ static u8 bnx2x_init_xgxs(struct bnx2x_phy *phy, if (rc != 0) return rc; - bnx2x_set_aer_mmd(params, phy); + bnx2x_set_aer_mmd_xgxs(params, phy); /* setting the masterLn_def again after the reset */ bnx2x_set_master_ln(params, phy); @@ -2358,7 +2516,7 @@ static void bnx2x_set_xgxs_loopback(struct bnx2x_phy *phy, 0x6041); msleep(200); /* set aer mmd back */ - bnx2x_set_aer_mmd(params, phy); + bnx2x_set_aer_mmd_xgxs(params, phy); /* and md_devad */ REG_WR(bp, NIG_REG_XGXS0_CTRL_MD_DEVAD + port*0x18, @@ -2721,7 +2879,10 @@ static void bnx2x_common_ext_link_reset(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; u8 gpio_port; /* HW reset */ - gpio_port = params->port; + if (CHIP_IS_E2(bp)) + gpio_port = BP_PATH(bp); + else + gpio_port = params->port; bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_1, MISC_REGISTERS_GPIO_OUTPUT_LOW, gpio_port); @@ -2799,8 +2960,9 @@ static u8 bnx2x_update_link_up(struct link_params *params, } /* PBF - link up */ - rc |= bnx2x_pbf_update(params, vars->flow_ctrl, - vars->line_speed); + if (!(CHIP_IS_E2(bp))) + rc |= bnx2x_pbf_update(params, vars->flow_ctrl, + vars->line_speed); /* disable drain */ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + port*4, 0); @@ -3443,7 +3605,10 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy, u8 gpio_port; DP(NETIF_MSG_LINK, "Init 8073\n"); - gpio_port = params->port; + if (CHIP_IS_E2(bp)) + gpio_port = BP_PATH(bp); + else + gpio_port = params->port; /* Restore normal power mode*/ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, MISC_REGISTERS_GPIO_OUTPUT_HIGH, gpio_port); @@ -3680,7 +3845,10 @@ static void bnx2x_8073_link_reset(struct bnx2x_phy *phy, { struct bnx2x *bp = params->bp; u8 gpio_port; - gpio_port = params->port; + if (CHIP_IS_E2(bp)) + gpio_port = BP_PATH(bp); + else + gpio_port = params->port; DP(NETIF_MSG_LINK, "Setting 8073 port %d into low power mode\n", gpio_port); bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2, @@ -6371,7 +6539,10 @@ static u8 bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, phy->mdio_ctrl = bnx2x_get_emac_base(bp, SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH, port); - phy->def_md_devad = DEFAULT_PHY_DEV_ADDR; + if (CHIP_IS_E2(bp)) + phy->def_md_devad = E2_DEFAULT_PHY_DEV_ADDR; + else + phy->def_md_devad = DEFAULT_PHY_DEV_ADDR; DP(NETIF_MSG_LINK, "Internal phy port=%d, addr=0x%x, mdio_ctl=0x%x\n", port, phy->addr, phy->mdio_ctrl); @@ -6742,7 +6913,9 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars) } bnx2x_emac_enable(params, vars, 0); - bnx2x_pbf_update(params, vars->flow_ctrl, vars->line_speed); + if (!(CHIP_IS_E2(bp))) + bnx2x_pbf_update(params, vars->flow_ctrl, + vars->line_speed); /* disable drain */ REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); @@ -6932,18 +7105,34 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, /****************************************************************************/ /* Common function */ /****************************************************************************/ -static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base, u8 phy_index) +static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, + u32 shmem_base_path[], + u32 shmem2_base_path[], u8 phy_index, + u32 chip_id) { struct bnx2x_phy phy[PORT_MAX]; struct bnx2x_phy *phy_blk[PORT_MAX]; u16 val; s8 port; + s8 port_of_path = 0; /* PART1 - Reset both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { + u32 shmem_base, shmem2_base; + /* In E2, same phy is using for port0 of the two paths */ + if (CHIP_IS_E2(bp)) { + shmem_base = shmem_base_path[port]; + shmem2_base = shmem2_base_path[port]; + port_of_path = 0; + } else { + shmem_base = shmem_base_path[0]; + shmem2_base = shmem2_base_path[0]; + port_of_path = port; + } + /* Extract the ext phy address for the port */ if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port, &phy[port]) != + port_of_path, &phy[port]) != 0) { DP(NETIF_MSG_LINK, "populate_phy failed\n"); return -EINVAL; @@ -6981,9 +7170,15 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem /* PART2 - Download firmware to both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { u16 fw_ver1; + if (CHIP_IS_E2(bp)) + port_of_path = 0; + else + port_of_path = port; + DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", + phy_blk[port]->addr); bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port); + port_of_path); bnx2x_cl45_read(bp, phy_blk[port], MDIO_PMA_DEVAD, @@ -7039,9 +7234,10 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem } return 0; } - -static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base, u8 phy_index) +static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, + u32 shmem_base_path[], + u32 shmem2_base_path[], u8 phy_index, + u32 chip_id) { u32 val; s8 port; @@ -7056,6 +7252,16 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base, bnx2x_ext_phy_hw_reset(bp, 1); msleep(5); for (port = 0; port < PORT_MAX; port++) { + u32 shmem_base, shmem2_base; + + /* In E2, same phy is using for port0 of the two paths */ + if (CHIP_IS_E2(bp)) { + shmem_base = shmem_base_path[port]; + shmem2_base = shmem2_base_path[port]; + } else { + shmem_base = shmem_base_path[0]; + shmem2_base = shmem2_base_path[0]; + } /* Extract the ext phy address for the port */ if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, port, &phy) != @@ -7077,14 +7283,16 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base, return 0; } -static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base, u8 phy_index) +static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, + u32 shmem_base_path[], + u32 shmem2_base_path[], u8 phy_index, + u32 chip_id) { s8 port; u32 swap_val, swap_override; struct bnx2x_phy phy[PORT_MAX]; struct bnx2x_phy *phy_blk[PORT_MAX]; - DP(NETIF_MSG_LINK, "Executing BCM8727 common init\n"); + s8 port_of_path; swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); @@ -7099,19 +7307,33 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base, /* PART1 - Reset both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { + u32 shmem_base, shmem2_base; + + /* In E2, same phy is using for port0 of the two paths */ + if (CHIP_IS_E2(bp)) { + shmem_base = shmem_base_path[port]; + shmem2_base = shmem2_base_path[port]; + port_of_path = 0; + } else { + shmem_base = shmem_base_path[0]; + shmem2_base = shmem2_base_path[0]; + port_of_path = port; + } + /* Extract the ext phy address for the port */ if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, - port, &phy[port]) != + port_of_path, &phy[port]) != 0) { DP(NETIF_MSG_LINK, "populate phy failed\n"); return -EINVAL; } /* disable attentions */ - bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + port*4, - (NIG_MASK_XGXS0_LINK_STATUS | - NIG_MASK_XGXS0_LINK10G | - NIG_MASK_SERDES0_LINK_STATUS | - NIG_MASK_MI_INT)); + bnx2x_bits_dis(bp, NIG_REG_MASK_INTERRUPT_PORT0 + + port_of_path*4, + (NIG_MASK_XGXS0_LINK_STATUS | + NIG_MASK_XGXS0_LINK10G | + NIG_MASK_SERDES0_LINK_STATUS | + NIG_MASK_MI_INT)); /* Reset the phy */ @@ -7133,9 +7355,14 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base, /* PART2 - Download firmware to both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { u16 fw_ver1; - + if (CHIP_IS_E2(bp)) + port_of_path = 0; + else + port_of_path = port; + DP(NETIF_MSG_LINK, "Loading spirom for phy address 0x%x\n", + phy_blk[port]->addr); bnx2x_8073_8727_external_rom_boot(bp, phy_blk[port], - port); + port_of_path); bnx2x_cl45_read(bp, phy_blk[port], MDIO_PMA_DEVAD, MDIO_PMA_REG_ROM_VER1, &fw_ver1); @@ -7151,29 +7378,32 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base, return 0; } -static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base, u8 phy_index, - u32 ext_phy_type) +static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[], + u32 shmem2_base_path[], u8 phy_index, + u32 ext_phy_type, u32 chip_id) { u8 rc = 0; switch (ext_phy_type) { case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: - rc = bnx2x_8073_common_init_phy(bp, shmem_base, - shmem2_base, phy_index); + rc = bnx2x_8073_common_init_phy(bp, shmem_base_path, + shmem2_base_path, + phy_index, chip_id); break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC: - rc = bnx2x_8727_common_init_phy(bp, shmem_base, - shmem2_base, phy_index); + rc = bnx2x_8727_common_init_phy(bp, shmem_base_path, + shmem2_base_path, + phy_index, chip_id); break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: /* GPIO1 affects both ports, so there's need to pull it for single port alone */ - rc = bnx2x_8726_common_init_phy(bp, shmem_base, - shmem2_base, phy_index); + rc = bnx2x_8726_common_init_phy(bp, shmem_base_path, + shmem2_base_path, + phy_index, chip_id); break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: rc = -EINVAL; @@ -7188,8 +7418,8 @@ static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base, return rc; } -u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base, - u32 shmem2_base) +u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], + u32 shmem2_base_path[], u32 chip_id) { u8 rc = 0; u8 phy_index; @@ -7203,12 +7433,13 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base, for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; phy_index++) { ext_phy_config = bnx2x_get_ext_phy_config(bp, - shmem_base, + shmem_base_path[0], phy_index, 0); ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); - rc |= bnx2x_ext_phy_common_init(bp, shmem_base, - shmem2_base, - phy_index, ext_phy_type); + rc |= bnx2x_ext_phy_common_init(bp, shmem_base_path, + shmem2_base_path, + phy_index, ext_phy_type, + chip_id); } return rc; } diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h index e98ea3d19471..58a4c7199276 100644 --- a/drivers/net/bnx2x/bnx2x_link.h +++ b/drivers/net/bnx2x/bnx2x_link.h @@ -22,7 +22,8 @@ /***********************************************************/ /* Defines */ /***********************************************************/ -#define DEFAULT_PHY_DEV_ADDR 3 +#define DEFAULT_PHY_DEV_ADDR 3 +#define E2_DEFAULT_PHY_DEV_ADDR 5 @@ -315,7 +316,8 @@ u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars, u8 is_serdes); /* One-time initialization for external phy after power up */ -u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base); +u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base_path[], + u32 shmem2_base_path[], u32 chip_id); /* Reset the external PHY using GPIO */ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port); diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 2c04b97f85a9..0ac416a14202 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -23,7 +23,6 @@ #include <linux/errno.h> #include <linux/ioport.h> #include <linux/slab.h> -#include <linux/vmalloc.h> #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/init.h> @@ -68,6 +67,7 @@ __stringify(BCM_5710_FW_ENGINEERING_VERSION) #define FW_FILE_NAME_E1 "bnx2x/bnx2x-e1-" FW_FILE_VERSION ".fw" #define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw" +#define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw" /* Time in jiffies before concluding the transmitter is hung */ #define TX_TIMEOUT (5*HZ) @@ -77,11 +77,13 @@ static char version[] __devinitdata = DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; MODULE_AUTHOR("Eliezer Tamir"); -MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710/57711/57711E Driver"); +MODULE_DESCRIPTION("Broadcom NetXtreme II " + "BCM57710/57711/57711E/57712/57712E Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_MODULE_VERSION); MODULE_FIRMWARE(FW_FILE_NAME_E1); MODULE_FIRMWARE(FW_FILE_NAME_E1H); +MODULE_FIRMWARE(FW_FILE_NAME_E2); static int multi_mode = 1; module_param(multi_mode, int, 0); @@ -124,6 +126,8 @@ enum bnx2x_board_type { BCM57710 = 0, BCM57711 = 1, BCM57711E = 2, + BCM57712 = 3, + BCM57712E = 4 }; /* indexed by board_type, above */ @@ -132,14 +136,24 @@ static struct { } board_info[] __devinitdata = { { "Broadcom NetXtreme II BCM57710 XGb" }, { "Broadcom NetXtreme II BCM57711 XGb" }, - { "Broadcom NetXtreme II BCM57711E XGb" } + { "Broadcom NetXtreme II BCM57711E XGb" }, + { "Broadcom NetXtreme II BCM57712 XGb" }, + { "Broadcom NetXtreme II BCM57712E XGb" } }; +#ifndef PCI_DEVICE_ID_NX2_57712 +#define PCI_DEVICE_ID_NX2_57712 0x1662 +#endif +#ifndef PCI_DEVICE_ID_NX2_57712E +#define PCI_DEVICE_ID_NX2_57712E 0x1663 +#endif static DEFINE_PCI_DEVICE_TABLE(bnx2x_pci_tbl) = { { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57710), BCM57710 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711), BCM57711 }, { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57711E), BCM57711E }, + { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57712), BCM57712 }, + { PCI_VDEVICE(BROADCOM, PCI_DEVICE_ID_NX2_57712E), BCM57712E }, { 0 } }; @@ -353,7 +367,8 @@ static inline void storm_memset_hc_timeout(struct bnx2x *bp, u8 port, u8 ticks) { - int index_offset = + int index_offset = CHIP_IS_E2(bp) ? + offsetof(struct hc_status_block_data_e2, index_data) : offsetof(struct hc_status_block_data_e1x, index_data); u32 addr = BAR_CSTRORM_INTMEM + CSTORM_STATUS_BLOCK_DATA_OFFSET(fw_sb_id) + @@ -369,7 +384,8 @@ static inline void storm_memset_hc_disable(struct bnx2x *bp, u8 port, u8 disable) { u32 enable_flag = disable ? 0 : (1 << HC_INDEX_DATA_HC_ENABLED_SHIFT); - int index_offset = + int index_offset = CHIP_IS_E2(bp) ? + offsetof(struct hc_status_block_data_e2, index_data) : offsetof(struct hc_status_block_data_e1x, index_data); u32 addr = BAR_CSTRORM_INTMEM + CSTORM_STATUS_BLOCK_DATA_OFFSET(fw_sb_id) + @@ -408,6 +424,75 @@ static u32 bnx2x_reg_rd_ind(struct bnx2x *bp, u32 addr) return val; } +#define DMAE_DP_SRC_GRC "grc src_addr [%08x]" +#define DMAE_DP_SRC_PCI "pci src_addr [%x:%08x]" +#define DMAE_DP_DST_GRC "grc dst_addr [%08x]" +#define DMAE_DP_DST_PCI "pci dst_addr [%x:%08x]" +#define DMAE_DP_DST_NONE "dst_addr [none]" + +void bnx2x_dp_dmae(struct bnx2x *bp, struct dmae_command *dmae, int msglvl) +{ + u32 src_type = dmae->opcode & DMAE_COMMAND_SRC; + + switch (dmae->opcode & DMAE_COMMAND_DST) { + case DMAE_CMD_DST_PCI: + if (src_type == DMAE_CMD_SRC_PCI) + DP(msglvl, "DMAE: opcode 0x%08x\n" + "src [%x:%08x], len [%d*4], dst [%x:%08x]\n" + "comp_addr [%x:%08x], comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, + dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, + dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + else + DP(msglvl, "DMAE: opcode 0x%08x\n" + "src [%08x], len [%d*4], dst [%x:%08x]\n" + "comp_addr [%x:%08x], comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_lo >> 2, + dmae->len, dmae->dst_addr_hi, dmae->dst_addr_lo, + dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + break; + case DMAE_CMD_DST_GRC: + if (src_type == DMAE_CMD_SRC_PCI) + DP(msglvl, "DMAE: opcode 0x%08x\n" + "src [%x:%08x], len [%d*4], dst_addr [%08x]\n" + "comp_addr [%x:%08x], comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, + dmae->len, dmae->dst_addr_lo >> 2, + dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + else + DP(msglvl, "DMAE: opcode 0x%08x\n" + "src [%08x], len [%d*4], dst [%08x]\n" + "comp_addr [%x:%08x], comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_lo >> 2, + dmae->len, dmae->dst_addr_lo >> 2, + dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + break; + default: + if (src_type == DMAE_CMD_SRC_PCI) + DP(msglvl, "DMAE: opcode 0x%08x\n" + DP_LEVEL "src_addr [%x:%08x] len [%d * 4] " + "dst_addr [none]\n" + DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_hi, dmae->src_addr_lo, + dmae->len, dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + else + DP(msglvl, "DMAE: opcode 0x%08x\n" + DP_LEVEL "src_addr [%08x] len [%d * 4] " + "dst_addr [none]\n" + DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", + dmae->opcode, dmae->src_addr_lo >> 2, + dmae->len, dmae->comp_addr_hi, dmae->comp_addr_lo, + dmae->comp_val); + break; + } + +} + const u32 dmae_reg_go_c[] = { DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3, DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7, @@ -431,85 +516,137 @@ void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx) REG_WR(bp, dmae_reg_go_c[idx], 1); } -void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, - u32 len32) +u32 bnx2x_dmae_opcode_add_comp(u32 opcode, u8 comp_type) { - struct dmae_command dmae; - u32 *wb_comp = bnx2x_sp(bp, wb_comp); - int cnt = 200; + return opcode | ((comp_type << DMAE_COMMAND_C_DST_SHIFT) | + DMAE_CMD_C_ENABLE); +} - if (!bp->dmae_ready) { - u32 *data = bnx2x_sp(bp, wb_data[0]); +u32 bnx2x_dmae_opcode_clr_src_reset(u32 opcode) +{ + return opcode & ~DMAE_CMD_SRC_RESET; +} - DP(BNX2X_MSG_OFF, "DMAE is not ready (dst_addr %08x len32 %d)" - " using indirect\n", dst_addr, len32); - bnx2x_init_ind_wr(bp, dst_addr, data, len32); - return; - } +u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type, + bool with_comp, u8 comp_type) +{ + u32 opcode = 0; + + opcode |= ((src_type << DMAE_COMMAND_SRC_SHIFT) | + (dst_type << DMAE_COMMAND_DST_SHIFT)); - memset(&dmae, 0, sizeof(struct dmae_command)); + opcode |= (DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET); + + opcode |= (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0); + opcode |= ((BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT) | + (BP_E1HVN(bp) << DMAE_COMMAND_DST_VN_SHIFT)); + opcode |= (DMAE_COM_SET_ERR << DMAE_COMMAND_ERR_POLICY_SHIFT); - dmae.opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | #ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | + opcode |= DMAE_CMD_ENDIANITY_B_DW_SWAP; #else - DMAE_CMD_ENDIANITY_DW_SWAP | + opcode |= DMAE_CMD_ENDIANITY_DW_SWAP; #endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); - dmae.src_addr_lo = U64_LO(dma_addr); - dmae.src_addr_hi = U64_HI(dma_addr); - dmae.dst_addr_lo = dst_addr >> 2; - dmae.dst_addr_hi = 0; - dmae.len = len32; - dmae.comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp)); - dmae.comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp)); - dmae.comp_val = DMAE_COMP_VAL; - - DP(BNX2X_MSG_OFF, "DMAE: opcode 0x%08x\n" - DP_LEVEL "src_addr [%x:%08x] len [%d *4] " - "dst_addr [%x:%08x (%08x)]\n" - DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", - dmae.opcode, dmae.src_addr_hi, dmae.src_addr_lo, - dmae.len, dmae.dst_addr_hi, dmae.dst_addr_lo, dst_addr, - dmae.comp_addr_hi, dmae.comp_addr_lo, dmae.comp_val); - DP(BNX2X_MSG_OFF, "data [0x%08x 0x%08x 0x%08x 0x%08x]\n", + if (with_comp) + opcode = bnx2x_dmae_opcode_add_comp(opcode, comp_type); + return opcode; +} + +void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae, + u8 src_type, u8 dst_type) +{ + memset(dmae, 0, sizeof(struct dmae_command)); + + /* set the opcode */ + dmae->opcode = bnx2x_dmae_opcode(bp, src_type, dst_type, + true, DMAE_COMP_PCI); + + /* fill in the completion parameters */ + dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp)); + dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp)); + dmae->comp_val = DMAE_COMP_VAL; +} + +/* issue a dmae command over the init-channel and wailt for completion */ +int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae) +{ + u32 *wb_comp = bnx2x_sp(bp, wb_comp); + int cnt = CHIP_REV_IS_SLOW(bp) ? (400000) : 40; + int rc = 0; + + DP(BNX2X_MSG_OFF, "data before [0x%08x 0x%08x 0x%08x 0x%08x]\n", bp->slowpath->wb_data[0], bp->slowpath->wb_data[1], bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]); + /* lock the dmae channel */ mutex_lock(&bp->dmae_mutex); + /* reset completion */ *wb_comp = 0; - bnx2x_post_dmae(bp, &dmae, INIT_DMAE_C(bp)); + /* post the command on the channel used for initializations */ + bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp)); + /* wait for completion */ udelay(5); - - while (*wb_comp != DMAE_COMP_VAL) { + while ((*wb_comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) { DP(BNX2X_MSG_OFF, "wb_comp 0x%08x\n", *wb_comp); if (!cnt) { BNX2X_ERR("DMAE timeout!\n"); - break; + rc = DMAE_TIMEOUT; + goto unlock; } cnt--; - /* adjust delay for emulation/FPGA */ - if (CHIP_REV_IS_SLOW(bp)) - msleep(100); - else - udelay(5); + udelay(50); } + if (*wb_comp & DMAE_PCI_ERR_FLAG) { + BNX2X_ERR("DMAE PCI error!\n"); + rc = DMAE_PCI_ERROR; + } + + DP(BNX2X_MSG_OFF, "data after [0x%08x 0x%08x 0x%08x 0x%08x]\n", + bp->slowpath->wb_data[0], bp->slowpath->wb_data[1], + bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]); +unlock: mutex_unlock(&bp->dmae_mutex); + return rc; +} + +void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, + u32 len32) +{ + struct dmae_command dmae; + + if (!bp->dmae_ready) { + u32 *data = bnx2x_sp(bp, wb_data[0]); + + DP(BNX2X_MSG_OFF, "DMAE is not ready (dst_addr %08x len32 %d)" + " using indirect\n", dst_addr, len32); + bnx2x_init_ind_wr(bp, dst_addr, data, len32); + return; + } + + /* set opcode and fixed command fields */ + bnx2x_prep_dmae_with_comp(bp, &dmae, DMAE_SRC_PCI, DMAE_DST_GRC); + + /* fill in addresses and len */ + dmae.src_addr_lo = U64_LO(dma_addr); + dmae.src_addr_hi = U64_HI(dma_addr); + dmae.dst_addr_lo = dst_addr >> 2; + dmae.dst_addr_hi = 0; + dmae.len = len32; + + bnx2x_dp_dmae(bp, &dmae, BNX2X_MSG_OFF); + + /* issue the command and wait for completion */ + bnx2x_issue_dmae_with_comp(bp, &dmae); } void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32) { struct dmae_command dmae; - u32 *wb_comp = bnx2x_sp(bp, wb_comp); - int cnt = 200; if (!bp->dmae_ready) { u32 *data = bnx2x_sp(bp, wb_data[0]); @@ -522,62 +659,20 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32) return; } - memset(&dmae, 0, sizeof(struct dmae_command)); + /* set opcode and fixed command fields */ + bnx2x_prep_dmae_with_comp(bp, &dmae, DMAE_SRC_GRC, DMAE_DST_PCI); - dmae.opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + /* fill in addresses and len */ dmae.src_addr_lo = src_addr >> 2; dmae.src_addr_hi = 0; dmae.dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_data)); dmae.dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_data)); dmae.len = len32; - dmae.comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, wb_comp)); - dmae.comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, wb_comp)); - dmae.comp_val = DMAE_COMP_VAL; - - DP(BNX2X_MSG_OFF, "DMAE: opcode 0x%08x\n" - DP_LEVEL "src_addr [%x:%08x] len [%d *4] " - "dst_addr [%x:%08x (%08x)]\n" - DP_LEVEL "comp_addr [%x:%08x] comp_val 0x%08x\n", - dmae.opcode, dmae.src_addr_hi, dmae.src_addr_lo, - dmae.len, dmae.dst_addr_hi, dmae.dst_addr_lo, src_addr, - dmae.comp_addr_hi, dmae.comp_addr_lo, dmae.comp_val); - - mutex_lock(&bp->dmae_mutex); - - memset(bnx2x_sp(bp, wb_data[0]), 0, sizeof(u32) * 4); - *wb_comp = 0; - - bnx2x_post_dmae(bp, &dmae, INIT_DMAE_C(bp)); - - udelay(5); - while (*wb_comp != DMAE_COMP_VAL) { + bnx2x_dp_dmae(bp, &dmae, BNX2X_MSG_OFF); - if (!cnt) { - BNX2X_ERR("DMAE timeout!\n"); - break; - } - cnt--; - /* adjust delay for emulation/FPGA */ - if (CHIP_REV_IS_SLOW(bp)) - msleep(100); - else - udelay(5); - } - DP(BNX2X_MSG_OFF, "data [0x%08x 0x%08x 0x%08x 0x%08x]\n", - bp->slowpath->wb_data[0], bp->slowpath->wb_data[1], - bp->slowpath->wb_data[2], bp->slowpath->wb_data[3]); - - mutex_unlock(&bp->dmae_mutex); + /* issue the command and wait for completion */ + bnx2x_issue_dmae_with_comp(bp, &dmae); } void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, @@ -744,19 +839,24 @@ static void bnx2x_fw_dump(struct bnx2x *bp) u32 mark, offset; __be32 data[9]; int word; - + u32 trace_shmem_base; if (BP_NOMCP(bp)) { BNX2X_ERR("NO MCP - can not dump\n"); return; } - addr = bp->common.shmem_base - 0x0800 + 4; + if (BP_PATH(bp) == 0) + trace_shmem_base = bp->common.shmem_base; + else + trace_shmem_base = SHMEM2_RD(bp, other_shmem_base_addr); + addr = trace_shmem_base - 0x0800 + 4; mark = REG_RD(bp, addr); - mark = MCP_REG_MCPR_SCRATCH + ((mark + 0x3) & ~0x3) - 0x08000000; + mark = (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH) + + ((mark + 0x3) & ~0x3) - 0x08000000; pr_err("begin fw dump (mark 0x%x)\n", mark); pr_err(""); - for (offset = mark; offset <= bp->common.shmem_base; offset += 0x8*4) { + for (offset = mark; offset <= trace_shmem_base; offset += 0x8*4) { for (word = 0; word < 8; word++) data[word] = htonl(REG_RD(bp, offset + 4*word)); data[8] = 0x0; @@ -822,10 +922,15 @@ void bnx2x_panic_dump(struct bnx2x *bp) for_each_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; int loop; + struct hc_status_block_data_e2 sb_data_e2; struct hc_status_block_data_e1x sb_data_e1x; struct hc_status_block_sm *hc_sm_p = + CHIP_IS_E2(bp) ? + sb_data_e2.common.state_machine : sb_data_e1x.common.state_machine; struct hc_index_data *hc_index_p = + CHIP_IS_E2(bp) ? + sb_data_e2.index_data : sb_data_e1x.index_data; int data_size; u32 *sb_data_p; @@ -849,7 +954,8 @@ void bnx2x_panic_dump(struct bnx2x *bp) i, fp->tx_pkt_prod, fp->tx_pkt_cons, fp->tx_bd_prod, fp->tx_bd_cons, le16_to_cpu(*fp->tx_cons_sb)); - loop = HC_SB_MAX_INDICES_E1X; + loop = CHIP_IS_E2(bp) ? + HC_SB_MAX_INDICES_E2 : HC_SB_MAX_INDICES_E1X; /* host sb data */ @@ -865,23 +971,36 @@ void bnx2x_panic_dump(struct bnx2x *bp) fp->sb_index_values[j], (j == loop - 1) ? ")" : " "); /* fw sb data */ - data_size = + data_size = CHIP_IS_E2(bp) ? + sizeof(struct hc_status_block_data_e2) : sizeof(struct hc_status_block_data_e1x); data_size /= sizeof(u32); - sb_data_p = (u32 *)&sb_data_e1x; + sb_data_p = CHIP_IS_E2(bp) ? + (u32 *)&sb_data_e2 : + (u32 *)&sb_data_e1x; /* copy sb data in here */ for (j = 0; j < data_size; j++) *(sb_data_p + j) = REG_RD(bp, BAR_CSTRORM_INTMEM + CSTORM_STATUS_BLOCK_DATA_OFFSET(fp->fw_sb_id) + j * sizeof(u32)); - pr_cont("pf_id(0x%x) vf_id (0x%x) vf_valid(0x%x) " - "vnic_id(0x%x) same_igu_sb_1b(0x%x)\n", - sb_data_e1x.common.p_func.pf_id, - sb_data_e1x.common.p_func.vf_id, - sb_data_e1x.common.p_func.vf_valid, - sb_data_e1x.common.p_func.vnic_id, - sb_data_e1x.common.same_igu_sb_1b); + if (CHIP_IS_E2(bp)) { + pr_cont("pf_id(0x%x) vf_id (0x%x) vf_valid(0x%x) " + "vnic_id(0x%x) same_igu_sb_1b(0x%x)\n", + sb_data_e2.common.p_func.pf_id, + sb_data_e2.common.p_func.vf_id, + sb_data_e2.common.p_func.vf_valid, + sb_data_e2.common.p_func.vnic_id, + sb_data_e2.common.same_igu_sb_1b); + } else { + pr_cont("pf_id(0x%x) vf_id (0x%x) vf_valid(0x%x) " + "vnic_id(0x%x) same_igu_sb_1b(0x%x)\n", + sb_data_e1x.common.p_func.pf_id, + sb_data_e1x.common.p_func.vf_id, + sb_data_e1x.common.p_func.vf_valid, + sb_data_e1x.common.p_func.vnic_id, + sb_data_e1x.common.same_igu_sb_1b); + } /* SB_SMs data */ for (j = 0; j < HC_SB_MAX_SM; j++) { @@ -969,7 +1088,7 @@ void bnx2x_panic_dump(struct bnx2x *bp) BNX2X_ERR("end crash dump -----------------\n"); } -void bnx2x_int_enable(struct bnx2x *bp) +static void bnx2x_hc_int_enable(struct bnx2x *bp) { int port = BP_PORT(bp); u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; @@ -1011,7 +1130,7 @@ void bnx2x_int_enable(struct bnx2x *bp) mmiowb(); barrier(); - if (CHIP_IS_E1H(bp)) { + if (!CHIP_IS_E1(bp)) { /* init leading/trailing edge */ if (IS_MF(bp)) { val = (0xee0f | (1 << (BP_E1HVN(bp) + 4))); @@ -1029,7 +1148,66 @@ void bnx2x_int_enable(struct bnx2x *bp) mmiowb(); } -void bnx2x_int_disable(struct bnx2x *bp) +static void bnx2x_igu_int_enable(struct bnx2x *bp) +{ + u32 val; + int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; + int msi = (bp->flags & USING_MSI_FLAG) ? 1 : 0; + + val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); + + if (msix) { + val &= ~(IGU_PF_CONF_INT_LINE_EN | + IGU_PF_CONF_SINGLE_ISR_EN); + val |= (IGU_PF_CONF_FUNC_EN | + IGU_PF_CONF_MSI_MSIX_EN | + IGU_PF_CONF_ATTN_BIT_EN); + } else if (msi) { + val &= ~IGU_PF_CONF_INT_LINE_EN; + val |= (IGU_PF_CONF_FUNC_EN | + IGU_PF_CONF_MSI_MSIX_EN | + IGU_PF_CONF_ATTN_BIT_EN | + IGU_PF_CONF_SINGLE_ISR_EN); + } else { + val &= ~IGU_PF_CONF_MSI_MSIX_EN; + val |= (IGU_PF_CONF_FUNC_EN | + IGU_PF_CONF_INT_LINE_EN | + IGU_PF_CONF_ATTN_BIT_EN | + IGU_PF_CONF_SINGLE_ISR_EN); + } + + DP(NETIF_MSG_INTR, "write 0x%x to IGU mode %s\n", + val, (msix ? "MSI-X" : (msi ? "MSI" : "INTx"))); + + REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); + + barrier(); + + /* init leading/trailing edge */ + if (IS_MF(bp)) { + val = (0xee0f | (1 << (BP_E1HVN(bp) + 4))); + if (bp->port.pmf) + /* enable nig and gpio3 attention */ + val |= 0x1100; + } else + val = 0xffff; + + REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, val); + REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, val); + + /* Make sure that interrupts are indeed enabled from here on */ + mmiowb(); +} + +void bnx2x_int_enable(struct bnx2x *bp) +{ + if (bp->common.int_block == INT_BLOCK_HC) + bnx2x_hc_int_enable(bp); + else + bnx2x_igu_int_enable(bp); +} + +static void bnx2x_hc_int_disable(struct bnx2x *bp) { int port = BP_PORT(bp); u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0; @@ -1051,6 +1229,32 @@ void bnx2x_int_disable(struct bnx2x *bp) BNX2X_ERR("BUG! proper val not read from IGU!\n"); } +static void bnx2x_igu_int_disable(struct bnx2x *bp) +{ + u32 val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); + + val &= ~(IGU_PF_CONF_MSI_MSIX_EN | + IGU_PF_CONF_INT_LINE_EN | + IGU_PF_CONF_ATTN_BIT_EN); + + DP(NETIF_MSG_INTR, "write %x to IGU\n", val); + + /* flush all outstanding writes */ + mmiowb(); + + REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); + if (REG_RD(bp, IGU_REG_PF_CONFIGURATION) != val) + BNX2X_ERR("BUG! proper val not read from IGU!\n"); +} + +void bnx2x_int_disable(struct bnx2x *bp) +{ + if (bp->common.int_block == INT_BLOCK_HC) + bnx2x_hc_int_disable(bp); + else + bnx2x_igu_int_disable(bp); +} + void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw) { int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0; @@ -1194,7 +1398,7 @@ irqreturn_t bnx2x_interrupt(int irq, void *dev_instance) return IRQ_HANDLED; #endif - for (i = 0; i < BNX2X_NUM_QUEUES(bp); i++) { + for_each_queue(bp, i) { struct bnx2x_fastpath *fp = &bp->fp[i]; mask = 0x2 << (fp->index + CNIC_CONTEXT_USE); @@ -1579,7 +1783,7 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) /* Initialize link parameters structure variables */ /* It is recommended to turn off RX FC for jumbo frames for better performance */ - if (bp->dev->mtu > 5000) + if ((CHIP_IS_E1x(bp)) && (bp->dev->mtu > 5000)) bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_TX; else bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_BOTH; @@ -1693,13 +1897,11 @@ static void bnx2x_init_port_minmax(struct bnx2x *bp) static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp) { int all_zero = 1; - int port = BP_PORT(bp); int vn; bp->vn_weight_sum = 0; for (vn = VN_0; vn < E1HVN_MAX; vn++) { - int func = 2*vn + port; - u32 vn_cfg = MF_CFG_RD(bp, func_mf_config[func].config); + u32 vn_cfg = bp->mf_config[vn]; u32 vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >> FUNC_MF_CFG_MIN_BW_SHIFT) * 100; @@ -1727,11 +1929,12 @@ static void bnx2x_calc_vn_weight_sum(struct bnx2x *bp) CMNG_FLAGS_PER_PORT_FAIRNESS_VN; } -static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func) +static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn) { struct rate_shaping_vars_per_vn m_rs_vn; struct fairness_vars_per_vn m_fair_vn; - u32 vn_cfg = MF_CFG_RD(bp, func_mf_config[func].config); + u32 vn_cfg = bp->mf_config[vn]; + int func = 2*vn + BP_PORT(bp); u16 vn_min_rate, vn_max_rate; int i; @@ -1744,7 +1947,7 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int func) vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >> FUNC_MF_CFG_MIN_BW_SHIFT) * 100; /* If min rate is zero - set it to 1 */ - if (!vn_min_rate) + if (bp->vn_weight_sum && (vn_min_rate == 0)) vn_min_rate = DEF_MIN_RATE; vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >> FUNC_MF_CFG_MAX_BW_SHIFT) * 100; @@ -1807,7 +2010,7 @@ static void bnx2x_read_mf_cfg(struct bnx2x *bp) for (vn = VN_0; vn < E1HVN_MAX; vn++) { int /*abs*/func = 2*vn + BP_PORT(bp); - bp->mf_config = + bp->mf_config[vn] = MF_CFG_RD(bp, func_mf_config[func].config); } } @@ -1878,7 +2081,7 @@ static void bnx2x_link_attn(struct bnx2x *bp) if (bp->link_vars.link_up) { /* dropless flow control */ - if (CHIP_IS_E1H(bp) && bp->dropless_fc) { + if (!CHIP_IS_E1(bp) && bp->dropless_fc) { int port = BP_PORT(bp); u32 pause_enabled = 0; @@ -1906,37 +2109,19 @@ static void bnx2x_link_attn(struct bnx2x *bp) if (prev_link_status != bp->link_vars.link_status) bnx2x_link_report(bp); - if (IS_MF(bp)) { - int port = BP_PORT(bp); - int func; - int vn; - - /* Set the attention towards other drivers on the same port */ - for (vn = VN_0; vn < E1HVN_MAX; vn++) { - if (vn == BP_E1HVN(bp)) - continue; - - func = ((vn << 1) | port); - REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_0 + - (LINK_SYNC_ATTENTION_BIT_FUNC_0 + func)*4, 1); - } - - if (bp->link_vars.link_up) { - int i; - - /* Init rate shaping and fairness contexts */ - bnx2x_init_port_minmax(bp); + if (IS_MF(bp)) + bnx2x_link_sync_notify(bp); - for (vn = VN_0; vn < E1HVN_MAX; vn++) - bnx2x_init_vn_minmax(bp, 2*vn + port); + if (bp->link_vars.link_up && bp->link_vars.line_speed) { + int cmng_fns = bnx2x_get_cmng_fns_mode(bp); - /* Store it to internal memory */ - for (i = 0; - i < sizeof(struct cmng_struct_per_port) / 4; i++) - REG_WR(bp, BAR_XSTRORM_INTMEM + - XSTORM_CMNG_PER_PORT_VARS_OFFSET(port) + i*4, - ((u32 *)(&bp->cmng))[i]); - } + if (cmng_fns != CMNG_FNS_NONE) { + bnx2x_cmng_fns_init(bp, false, cmng_fns); + storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp)); + } else + /* rate shaping and fairness are disabled */ + DP(NETIF_MSG_IFUP, + "single function mode without fairness\n"); } } @@ -1952,7 +2137,9 @@ void bnx2x__link_status_update(struct bnx2x *bp) else bnx2x_stats_handle(bp, STATS_EVENT_STOP); - bnx2x_calc_vn_weight_sum(bp); + /* the link status update could be the result of a DCC event + hence re-read the shmem mf configuration */ + bnx2x_read_mf_cfg(bp); /* indicate link status */ bnx2x_link_report(bp); @@ -1968,8 +2155,13 @@ static void bnx2x_pmf_update(struct bnx2x *bp) /* enable nig attention */ val = (0xff0f | (1 << (BP_E1HVN(bp) + 4))); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val); - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val); + if (bp->common.int_block == INT_BLOCK_HC) { + REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val); + REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val); + } else if (CHIP_IS_E2(bp)) { + REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, val); + REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, val); + } bnx2x_stats_handle(bp, STATS_EVENT_PMF); } @@ -1985,22 +2177,23 @@ static void bnx2x_pmf_update(struct bnx2x *bp) /* send the MCP a request, block until there is a reply */ u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param) { - int func = BP_FUNC(bp); + int mb_idx = BP_FW_MB_IDX(bp); u32 seq = ++bp->fw_seq; u32 rc = 0; u32 cnt = 1; u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10; mutex_lock(&bp->fw_mb_mutex); - SHMEM_WR(bp, func_mb[func].drv_mb_param, param); - SHMEM_WR(bp, func_mb[func].drv_mb_header, (command | seq)); + SHMEM_WR(bp, func_mb[mb_idx].drv_mb_param, param); + SHMEM_WR(bp, func_mb[mb_idx].drv_mb_header, (command | seq)); + DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq)); do { /* let the FW do it's magic ... */ msleep(delay); - rc = SHMEM_RD(bp, func_mb[func].fw_mb_header); + rc = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_header); /* Give the FW up to 5 second (500*10ms) */ } while ((seq != (rc & FW_MSG_SEQ_NUMBER_MASK)) && (cnt++ < 500)); @@ -2264,10 +2457,28 @@ void bnx2x_pf_init(struct bnx2x *bp) if (!CHIP_IS_E1(bp)) storm_memset_ov(bp, bp->mf_ov, BP_FUNC(bp)); + if (CHIP_IS_E2(bp)) { + /* reset IGU PF statistics: MSIX + ATTN */ + /* PF */ + REG_WR(bp, IGU_REG_STATISTIC_NUM_MESSAGE_SENT + + BNX2X_IGU_STAS_MSG_VF_CNT*4 + + (CHIP_MODE_IS_4_PORT(bp) ? + BP_FUNC(bp) : BP_VN(bp))*4, 0); + /* ATTN */ + REG_WR(bp, IGU_REG_STATISTIC_NUM_MESSAGE_SENT + + BNX2X_IGU_STAS_MSG_VF_CNT*4 + + BNX2X_IGU_STAS_MSG_PF_CNT*4 + + (CHIP_MODE_IS_4_PORT(bp) ? + BP_FUNC(bp) : BP_VN(bp))*4, 0); + } + /* function setup flags */ flags = (FUNC_FLG_STATS | FUNC_FLG_LEADING | FUNC_FLG_SPQ); - flags |= (bp->flags & TPA_ENABLE_FLAG) ? FUNC_FLG_TPA : 0; + if (CHIP_IS_E1x(bp)) + flags |= (bp->flags & TPA_ENABLE_FLAG) ? FUNC_FLG_TPA : 0; + else + flags |= FUNC_FLG_TPA; /** * Although RSS is meaningless when there is a single HW queue we @@ -2361,7 +2572,7 @@ static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event) * where the bp->flags can change so it is done without any * locks */ - if (bp->mf_config & FUNC_MF_CFG_FUNC_DISABLED) { + if (bp->mf_config[BP_VN(bp)] & FUNC_MF_CFG_FUNC_DISABLED) { DP(NETIF_MSG_IFDOWN, "mf_cfg function disabled\n"); bp->flags |= MF_FUNC_DIS; @@ -2548,14 +2759,13 @@ static inline u16 bnx2x_update_dsb_idx(struct bnx2x *bp) static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted) { int port = BP_PORT(bp); - u32 hc_addr = (HC_REG_COMMAND_REG + port*32 + - COMMAND_REG_ATTN_BITS_SET); u32 aeu_addr = port ? MISC_REG_AEU_MASK_ATTN_FUNC_1 : MISC_REG_AEU_MASK_ATTN_FUNC_0; u32 nig_int_mask_addr = port ? NIG_REG_MASK_INTERRUPT_PORT1 : NIG_REG_MASK_INTERRUPT_PORT0; u32 aeu_mask; u32 nig_mask = 0; + u32 reg_addr; if (bp->attn_state & asserted) BNX2X_ERR("IGU ERROR\n"); @@ -2630,9 +2840,15 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted) } /* if hardwired */ - DP(NETIF_MSG_HW, "about to mask 0x%08x at HC addr 0x%x\n", - asserted, hc_addr); - REG_WR(bp, hc_addr, asserted); + if (bp->common.int_block == INT_BLOCK_HC) + reg_addr = (HC_REG_COMMAND_REG + port*32 + + COMMAND_REG_ATTN_BITS_SET); + else + reg_addr = (BAR_IGU_INTMEM + IGU_CMD_ATTN_BIT_SET_UPPER*8); + + DP(NETIF_MSG_HW, "about to mask 0x%08x at %s addr 0x%x\n", asserted, + (bp->common.int_block == INT_BLOCK_HC) ? "HC" : "IGU", reg_addr); + REG_WR(bp, reg_addr, asserted); /* now set back the mask */ if (asserted & ATTN_NIG_FOR_FUNC) { @@ -2753,6 +2969,10 @@ static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn) /* RQ_USDMDP_FIFO_OVERFLOW */ if (val & 0x18000) BNX2X_ERR("FATAL error from PXP\n"); + if (CHIP_IS_E2(bp)) { + val = REG_RD(bp, PXP_REG_PXP_INT_STS_CLR_1); + BNX2X_ERR("PXP hw attention-1 0x%x\n", val); + } } if (attn & HW_INTERRUT_ASSERT_SET_2) { @@ -2783,9 +3003,10 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) int func = BP_FUNC(bp); REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); - bp->mf_config = - MF_CFG_RD(bp, func_mf_config[func].config); - val = SHMEM_RD(bp, func_mb[func].drv_status); + bp->mf_config[BP_VN(bp)] = MF_CFG_RD(bp, + func_mf_config[BP_ABS_FUNC(bp)].config); + val = SHMEM_RD(bp, + func_mb[BP_FW_MB_IDX(bp)].drv_status); if (val & DRV_STATUS_DCC_EVENT_MASK) bnx2x_dcc_event(bp, (val & DRV_STATUS_DCC_EVENT_MASK)); @@ -2815,13 +3036,13 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn) if (attn & EVEREST_LATCHED_ATTN_IN_USE_MASK) { BNX2X_ERR("LATCHED attention 0x%08x (masked)\n", attn); if (attn & BNX2X_GRC_TIMEOUT) { - val = CHIP_IS_E1H(bp) ? - REG_RD(bp, MISC_REG_GRC_TIMEOUT_ATTN) : 0; + val = CHIP_IS_E1(bp) ? 0 : + REG_RD(bp, MISC_REG_GRC_TIMEOUT_ATTN); BNX2X_ERR("GRC time-out 0x%08x\n", val); } if (attn & BNX2X_GRC_RSV) { - val = CHIP_IS_E1H(bp) ? - REG_RD(bp, MISC_REG_GRC_RSV_ATTN) : 0; + val = CHIP_IS_E1(bp) ? 0 : + REG_RD(bp, MISC_REG_GRC_RSV_ATTN); BNX2X_ERR("GRC reserved 0x%08x\n", val); } REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL, 0x7ff); @@ -3126,6 +3347,74 @@ bool bnx2x_chk_parity_attn(struct bnx2x *bp) attn.sig[3]); } + +static inline void bnx2x_attn_int_deasserted4(struct bnx2x *bp, u32 attn) +{ + u32 val; + if (attn & AEU_INPUTS_ATTN_BITS_PGLUE_HW_INTERRUPT) { + + val = REG_RD(bp, PGLUE_B_REG_PGLUE_B_INT_STS_CLR); + BNX2X_ERR("PGLUE hw attention 0x%x\n", val); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_ADDRESS_ERROR) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "ADDRESS_ERROR\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_INCORRECT_RCV_BEHAVIOR) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "INCORRECT_RCV_BEHAVIOR\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "WAS_ERROR_ATTN\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_VF_LENGTH_VIOLATION_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "VF_LENGTH_VIOLATION_ATTN\n"); + if (val & + PGLUE_B_PGLUE_B_INT_STS_REG_VF_GRC_SPACE_VIOLATION_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "VF_GRC_SPACE_VIOLATION_ATTN\n"); + if (val & + PGLUE_B_PGLUE_B_INT_STS_REG_VF_MSIX_BAR_VIOLATION_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "VF_MSIX_BAR_VIOLATION_ATTN\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_ERROR_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "TCPL_ERROR_ATTN\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_IN_TWO_RCBS_ATTN) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "TCPL_IN_TWO_RCBS_ATTN\n"); + if (val & PGLUE_B_PGLUE_B_INT_STS_REG_CSSNOOP_FIFO_OVERFLOW) + BNX2X_ERR("PGLUE_B_PGLUE_B_INT_STS_REG_" + "CSSNOOP_FIFO_OVERFLOW\n"); + } + if (attn & AEU_INPUTS_ATTN_BITS_ATC_HW_INTERRUPT) { + val = REG_RD(bp, ATC_REG_ATC_INT_STS_CLR); + BNX2X_ERR("ATC hw attention 0x%x\n", val); + if (val & ATC_ATC_INT_STS_REG_ADDRESS_ERROR) + BNX2X_ERR("ATC_ATC_INT_STS_REG_ADDRESS_ERROR\n"); + if (val & ATC_ATC_INT_STS_REG_ATC_TCPL_TO_NOT_PEND) + BNX2X_ERR("ATC_ATC_INT_STS_REG" + "_ATC_TCPL_TO_NOT_PEND\n"); + if (val & ATC_ATC_INT_STS_REG_ATC_GPA_MULTIPLE_HITS) + BNX2X_ERR("ATC_ATC_INT_STS_REG_" + "ATC_GPA_MULTIPLE_HITS\n"); + if (val & ATC_ATC_INT_STS_REG_ATC_RCPL_TO_EMPTY_CNT) + BNX2X_ERR("ATC_ATC_INT_STS_REG_" + "ATC_RCPL_TO_EMPTY_CNT\n"); + if (val & ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR) + BNX2X_ERR("ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR\n"); + if (val & ATC_ATC_INT_STS_REG_ATC_IREQ_LESS_THAN_STU) + BNX2X_ERR("ATC_ATC_INT_STS_REG_" + "ATC_IREQ_LESS_THAN_STU\n"); + } + + if (attn & (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | + AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR)) { + BNX2X_ERR("FATAL parity attention set4 0x%x\n", + (u32)(attn & (AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR | + AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR))); + } + +} + static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted) { struct attn_route attn, *group_mask; @@ -3156,17 +3445,28 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted) attn.sig[1] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_2_FUNC_0 + port*4); attn.sig[2] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_3_FUNC_0 + port*4); attn.sig[3] = REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 + port*4); - DP(NETIF_MSG_HW, "attn: %08x %08x %08x %08x\n", - attn.sig[0], attn.sig[1], attn.sig[2], attn.sig[3]); + if (CHIP_IS_E2(bp)) + attn.sig[4] = + REG_RD(bp, MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 + port*4); + else + attn.sig[4] = 0; + + DP(NETIF_MSG_HW, "attn: %08x %08x %08x %08x %08x\n", + attn.sig[0], attn.sig[1], attn.sig[2], attn.sig[3], attn.sig[4]); for (index = 0; index < MAX_DYNAMIC_ATTN_GRPS; index++) { if (deasserted & (1 << index)) { group_mask = &bp->attn_group[index]; - DP(NETIF_MSG_HW, "group[%d]: %08x %08x %08x %08x\n", - index, group_mask->sig[0], group_mask->sig[1], - group_mask->sig[2], group_mask->sig[3]); + DP(NETIF_MSG_HW, "group[%d]: %08x %08x " + "%08x %08x %08x\n", + index, + group_mask->sig[0], group_mask->sig[1], + group_mask->sig[2], group_mask->sig[3], + group_mask->sig[4]); + bnx2x_attn_int_deasserted4(bp, + attn.sig[4] & group_mask->sig[4]); bnx2x_attn_int_deasserted3(bp, attn.sig[3] & group_mask->sig[3]); bnx2x_attn_int_deasserted1(bp, @@ -3180,11 +3480,15 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted) bnx2x_release_alr(bp); - reg_addr = (HC_REG_COMMAND_REG + port*32 + COMMAND_REG_ATTN_BITS_CLR); + if (bp->common.int_block == INT_BLOCK_HC) + reg_addr = (HC_REG_COMMAND_REG + port*32 + + COMMAND_REG_ATTN_BITS_CLR); + else + reg_addr = (BAR_IGU_INTMEM + IGU_CMD_ATTN_BIT_CLR_UPPER*8); val = ~deasserted; - DP(NETIF_MSG_HW, "about to mask 0x%08x at HC addr 0x%x\n", - val, reg_addr); + DP(NETIF_MSG_HW, "about to mask 0x%08x at %s addr 0x%x\n", val, + (bp->common.int_block == INT_BLOCK_HC) ? "HC" : "IGU", reg_addr); REG_WR(bp, reg_addr, val); if (~bp->attn_state & deasserted) @@ -3471,7 +3775,7 @@ static void bnx2x_timer(unsigned long data) } if (!BP_NOMCP(bp)) { - int func = BP_FUNC(bp); + int mb_idx = BP_FW_MB_IDX(bp); u32 drv_pulse; u32 mcp_pulse; @@ -3479,9 +3783,9 @@ static void bnx2x_timer(unsigned long data) bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK; /* TBD - add SYSTEM_TIME */ drv_pulse = bp->fw_drv_pulse_wr_seq; - SHMEM_WR(bp, func_mb[func].drv_pulse_mb, drv_pulse); + SHMEM_WR(bp, func_mb[mb_idx].drv_pulse_mb, drv_pulse); - mcp_pulse = (SHMEM_RD(bp, func_mb[func].mcp_pulse_mb) & + mcp_pulse = (SHMEM_RD(bp, func_mb[mb_idx].mcp_pulse_mb) & MCP_PULSE_SEQ_MASK); /* The delta between driver pulse and mcp response * should be 1 (before mcp response) or 0 (after mcp response) @@ -3539,17 +3843,26 @@ static inline void bnx2x_zero_fp_sb(struct bnx2x *bp, int fw_sb_id) { u32 *sb_data_p; u32 data_size = 0; + struct hc_status_block_data_e2 sb_data_e2; struct hc_status_block_data_e1x sb_data_e1x; /* disable the function first */ - memset(&sb_data_e1x, 0, - sizeof(struct hc_status_block_data_e1x)); - sb_data_e1x.common.p_func.pf_id = HC_FUNCTION_DISABLED; - sb_data_e1x.common.p_func.vf_id = HC_FUNCTION_DISABLED; - sb_data_e1x.common.p_func.vf_valid = false; - sb_data_p = (u32 *)&sb_data_e1x; - data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); - + if (CHIP_IS_E2(bp)) { + memset(&sb_data_e2, 0, sizeof(struct hc_status_block_data_e2)); + sb_data_e2.common.p_func.pf_id = HC_FUNCTION_DISABLED; + sb_data_e2.common.p_func.vf_id = HC_FUNCTION_DISABLED; + sb_data_e2.common.p_func.vf_valid = false; + sb_data_p = (u32 *)&sb_data_e2; + data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32); + } else { + memset(&sb_data_e1x, 0, + sizeof(struct hc_status_block_data_e1x)); + sb_data_e1x.common.p_func.pf_id = HC_FUNCTION_DISABLED; + sb_data_e1x.common.p_func.vf_id = HC_FUNCTION_DISABLED; + sb_data_e1x.common.p_func.vf_valid = false; + sb_data_p = (u32 *)&sb_data_e1x; + data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); + } bnx2x_wr_fp_sb_data(bp, fw_sb_id, sb_data_p, data_size); bnx2x_fill(bp, BAR_CSTRORM_INTMEM + @@ -3610,30 +3923,48 @@ void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid, { int igu_seg_id; + struct hc_status_block_data_e2 sb_data_e2; struct hc_status_block_data_e1x sb_data_e1x; struct hc_status_block_sm *hc_sm_p; struct hc_index_data *hc_index_p; int data_size; u32 *sb_data_p; - igu_seg_id = HC_SEG_ACCESS_NORM; + if (CHIP_INT_MODE_IS_BC(bp)) + igu_seg_id = HC_SEG_ACCESS_NORM; + else + igu_seg_id = IGU_SEG_ACCESS_NORM; bnx2x_zero_fp_sb(bp, fw_sb_id); - memset(&sb_data_e1x, 0, - sizeof(struct hc_status_block_data_e1x)); - sb_data_e1x.common.p_func.pf_id = BP_FUNC(bp); - sb_data_e1x.common.p_func.vf_id = 0xff; - sb_data_e1x.common.p_func.vf_valid = false; - sb_data_e1x.common.p_func.vnic_id = BP_E1HVN(bp); - sb_data_e1x.common.same_igu_sb_1b = true; - sb_data_e1x.common.host_sb_addr.hi = U64_HI(mapping); - sb_data_e1x.common.host_sb_addr.lo = U64_LO(mapping); - hc_sm_p = sb_data_e1x.common.state_machine; - hc_index_p = sb_data_e1x.index_data; - sb_data_p = (u32 *)&sb_data_e1x; - data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); - + if (CHIP_IS_E2(bp)) { + memset(&sb_data_e2, 0, sizeof(struct hc_status_block_data_e2)); + sb_data_e2.common.p_func.pf_id = BP_FUNC(bp); + sb_data_e2.common.p_func.vf_id = vfid; + sb_data_e2.common.p_func.vf_valid = vf_valid; + sb_data_e2.common.p_func.vnic_id = BP_VN(bp); + sb_data_e2.common.same_igu_sb_1b = true; + sb_data_e2.common.host_sb_addr.hi = U64_HI(mapping); + sb_data_e2.common.host_sb_addr.lo = U64_LO(mapping); + hc_sm_p = sb_data_e2.common.state_machine; + hc_index_p = sb_data_e2.index_data; + sb_data_p = (u32 *)&sb_data_e2; + data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32); + } else { + memset(&sb_data_e1x, 0, + sizeof(struct hc_status_block_data_e1x)); + sb_data_e1x.common.p_func.pf_id = BP_FUNC(bp); + sb_data_e1x.common.p_func.vf_id = 0xff; + sb_data_e1x.common.p_func.vf_valid = false; + sb_data_e1x.common.p_func.vnic_id = BP_VN(bp); + sb_data_e1x.common.same_igu_sb_1b = true; + sb_data_e1x.common.host_sb_addr.hi = U64_HI(mapping); + sb_data_e1x.common.host_sb_addr.lo = U64_LO(mapping); + hc_sm_p = sb_data_e1x.common.state_machine; + hc_index_p = sb_data_e1x.index_data; + sb_data_p = (u32 *)&sb_data_e1x; + data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32); + } bnx2x_setup_ndsb_state_machine(&hc_sm_p[SM_RX_ID], igu_sb_id, igu_seg_id); @@ -3666,6 +3997,7 @@ static void bnx2x_update_coalesce_sb(struct bnx2x *bp, u16 fw_sb_id, bnx2x_update_coalesce_sb_index(bp, fw_sb_id, C_SB_ETH_TX_CQ_INDEX, false, tx_usec); } + static void bnx2x_init_def_sb(struct bnx2x *bp) { struct host_sp_status_block *def_sb = bp->def_status_blk; @@ -3680,8 +4012,13 @@ static void bnx2x_init_def_sb(struct bnx2x *bp) struct hc_sp_status_block_data sp_sb_data; memset(&sp_sb_data, 0, sizeof(struct hc_sp_status_block_data)); - igu_sp_sb_index = DEF_SB_IGU_ID; - igu_seg_id = HC_SEG_ACCESS_DEF; + if (CHIP_INT_MODE_IS_BC(bp)) { + igu_sp_sb_index = DEF_SB_IGU_ID; + igu_seg_id = HC_SEG_ACCESS_DEF; + } else { + igu_sp_sb_index = bp->igu_dsb_id; + igu_seg_id = IGU_SEG_ACCESS_DEF; + } /* ATTN */ section = ((u64)mapping) + offsetof(struct host_sp_status_block, @@ -3698,12 +4035,29 @@ static void bnx2x_init_def_sb(struct bnx2x *bp) for (sindex = 0; sindex < 4; sindex++) bp->attn_group[index].sig[sindex] = REG_RD(bp, reg_offset + sindex*0x4 + 0x10*index); + + if (CHIP_IS_E2(bp)) + /* + * enable5 is separate from the rest of the registers, + * and therefore the address skip is 4 + * and not 16 between the different groups + */ + bp->attn_group[index].sig[4] = REG_RD(bp, + reg_offset + 0x10 + 0x4*index); + else + bp->attn_group[index].sig[4] = 0; } - reg_offset = (port ? HC_REG_ATTN_MSG1_ADDR_L : - HC_REG_ATTN_MSG0_ADDR_L); - REG_WR(bp, reg_offset, U64_LO(section)); - REG_WR(bp, reg_offset + 4, U64_HI(section)); + if (bp->common.int_block == INT_BLOCK_HC) { + reg_offset = (port ? HC_REG_ATTN_MSG1_ADDR_L : + HC_REG_ATTN_MSG0_ADDR_L); + + REG_WR(bp, reg_offset, U64_LO(section)); + REG_WR(bp, reg_offset + 4, U64_HI(section)); + } else if (CHIP_IS_E2(bp)) { + REG_WR(bp, IGU_REG_ATTN_MSG_ADDR_L, U64_LO(section)); + REG_WR(bp, IGU_REG_ATTN_MSG_ADDR_H, U64_HI(section)); + } section = ((u64)mapping) + offsetof(struct host_sp_status_block, sp_sb); @@ -3715,7 +4069,7 @@ static void bnx2x_init_def_sb(struct bnx2x *bp) sp_sb_data.igu_sb_id = igu_sp_sb_index; sp_sb_data.igu_seg_id = igu_seg_id; sp_sb_data.p_func.pf_id = func; - sp_sb_data.p_func.vnic_id = BP_E1HVN(bp); + sp_sb_data.p_func.vnic_id = BP_VN(bp); sp_sb_data.p_func.vf_id = 0xff; bnx2x_wr_sp_sb_data(bp, &sp_sb_data); @@ -3870,6 +4224,11 @@ static void bnx2x_init_internal_common(struct bnx2x *bp) for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++) REG_WR(bp, BAR_USTRORM_INTMEM + USTORM_AGG_DATA_OFFSET + i * 4, 0); + if (CHIP_IS_E2(bp)) { + REG_WR8(bp, BAR_CSTRORM_INTMEM + CSTORM_IGU_MODE_OFFSET, + CHIP_INT_MODE_IS_BC(bp) ? + HC_IGU_BC_MODE : HC_IGU_NBC_MODE); + } } static void bnx2x_init_internal_port(struct bnx2x *bp) @@ -3881,6 +4240,7 @@ static void bnx2x_init_internal(struct bnx2x *bp, u32 load_code) { switch (load_code) { case FW_MSG_CODE_DRV_LOAD_COMMON: + case FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: bnx2x_init_internal_common(bp); /* no break */ @@ -3911,9 +4271,11 @@ static void bnx2x_init_fp_sb(struct bnx2x *bp, int fp_idx) fp->igu_sb_id = bp->igu_base_sb + fp_idx + CNIC_CONTEXT_USE; /* qZone id equals to FW (per path) client id */ fp->cl_qzone_id = fp->cl_id + - BP_PORT(bp)*(ETH_MAX_RX_CLIENTS_E1H); + BP_PORT(bp)*(CHIP_IS_E2(bp) ? ETH_MAX_RX_CLIENTS_E2 : + ETH_MAX_RX_CLIENTS_E1H); /* init shortcut */ - fp->ustorm_rx_prods_offset = + fp->ustorm_rx_prods_offset = CHIP_IS_E2(bp) ? + USTORM_RX_PRODS_E2_OFFSET(fp->cl_qzone_id) : USTORM_RX_PRODS_E1X_OFFSET(BP_PORT(bp), fp->cl_id); /* Setup SB indicies */ fp->rx_cons_sb = BNX2X_RX_SB_INDEX; @@ -4248,9 +4610,19 @@ static int bnx2x_int_mem_test(struct bnx2x *bp) static void enable_blocks_attention(struct bnx2x *bp) { REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0); - REG_WR(bp, PXP_REG_PXP_INT_MASK_1, 0); + if (CHIP_IS_E2(bp)) + REG_WR(bp, PXP_REG_PXP_INT_MASK_1, 0x40); + else + REG_WR(bp, PXP_REG_PXP_INT_MASK_1, 0); REG_WR(bp, DORQ_REG_DORQ_INT_MASK, 0); REG_WR(bp, CFC_REG_CFC_INT_MASK, 0); + /* + * mask read length error interrupts in brb for parser + * (parsing unit and 'checksum and crc' unit) + * these errors are legal (PU reads fixed length and CAC can cause + * read length error on truncated packets) + */ + REG_WR(bp, BRB1_REG_BRB1_INT_MASK, 0xFC00); REG_WR(bp, QM_REG_QM_INT_MASK, 0); REG_WR(bp, TM_REG_TM_INT_MASK, 0); REG_WR(bp, XSDM_REG_XSDM_INT_MASK_0, 0); @@ -4271,6 +4643,13 @@ static void enable_blocks_attention(struct bnx2x *bp) /* REG_WR(bp, CSEM_REG_CSEM_INT_MASK_1, 0); */ if (CHIP_REV_IS_FPGA(bp)) REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x580000); + else if (CHIP_IS_E2(bp)) + REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, + (PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_OF + | PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_AFT + | PXP2_PXP2_INT_MASK_0_REG_PGL_PCIE_ATTN + | PXP2_PXP2_INT_MASK_0_REG_PGL_READ_BLOCKED + | PXP2_PXP2_INT_MASK_0_REG_PGL_WRITE_BLOCKED)); else REG_WR(bp, PXP2_REG_PXP2_INT_MASK_0, 0x480000); REG_WR(bp, TSDM_REG_TSDM_INT_MASK_0, 0); @@ -4288,11 +4667,11 @@ static const struct { u32 addr; u32 mask; } bnx2x_parity_mask[] = { - {PXP_REG_PXP_PRTY_MASK, 0xffffffff}, - {PXP2_REG_PXP2_PRTY_MASK_0, 0xffffffff}, - {PXP2_REG_PXP2_PRTY_MASK_1, 0xffffffff}, - {HC_REG_HC_PRTY_MASK, 0xffffffff}, - {MISC_REG_MISC_PRTY_MASK, 0xffffffff}, + {PXP_REG_PXP_PRTY_MASK, 0x3ffffff}, + {PXP2_REG_PXP2_PRTY_MASK_0, 0xffffffff}, + {PXP2_REG_PXP2_PRTY_MASK_1, 0x7f}, + {HC_REG_HC_PRTY_MASK, 0x7}, + {MISC_REG_MISC_PRTY_MASK, 0x1}, {QM_REG_QM_PRTY_MASK, 0x0}, {DORQ_REG_DORQ_PRTY_MASK, 0x0}, {GRCBASE_UPB + PB_REG_PB_PRTY_MASK, 0x0}, @@ -4407,23 +4786,97 @@ static void bnx2x_setup_fan_failure_detection(struct bnx2x *bp) REG_WR(bp, MISC_REG_SPIO_EVENT_EN, val); } +static void bnx2x_pretend_func(struct bnx2x *bp, u8 pretend_func_num) +{ + u32 offset = 0; + + if (CHIP_IS_E1(bp)) + return; + if (CHIP_IS_E1H(bp) && (pretend_func_num >= E1H_FUNC_MAX)) + return; + + switch (BP_ABS_FUNC(bp)) { + case 0: + offset = PXP2_REG_PGL_PRETEND_FUNC_F0; + break; + case 1: + offset = PXP2_REG_PGL_PRETEND_FUNC_F1; + break; + case 2: + offset = PXP2_REG_PGL_PRETEND_FUNC_F2; + break; + case 3: + offset = PXP2_REG_PGL_PRETEND_FUNC_F3; + break; + case 4: + offset = PXP2_REG_PGL_PRETEND_FUNC_F4; + break; + case 5: + offset = PXP2_REG_PGL_PRETEND_FUNC_F5; + break; + case 6: + offset = PXP2_REG_PGL_PRETEND_FUNC_F6; + break; + case 7: + offset = PXP2_REG_PGL_PRETEND_FUNC_F7; + break; + default: + return; + } + + REG_WR(bp, offset, pretend_func_num); + REG_RD(bp, offset); + DP(NETIF_MSG_HW, "Pretending to func %d\n", pretend_func_num); +} + +static void bnx2x_pf_disable(struct bnx2x *bp) +{ + u32 val = REG_RD(bp, IGU_REG_PF_CONFIGURATION); + val &= ~IGU_PF_CONF_FUNC_EN; + + REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); + REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 0); + REG_WR(bp, CFC_REG_WEAK_ENABLE_PF, 0); +} + static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) { u32 val, i; - DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_FUNC(bp)); + DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_ABS_FUNC(bp)); bnx2x_reset_common(bp); REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff); REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, 0xfffc); bnx2x_init_block(bp, MISC_BLOCK, COMMON_STAGE); - if (CHIP_IS_E1H(bp)) + if (!CHIP_IS_E1(bp)) REG_WR(bp, MISC_REG_E1HMF_MODE, IS_MF(bp)); - REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x100); - msleep(30); - REG_WR(bp, MISC_REG_LCPLL_CTRL_REG_2, 0x0); + if (CHIP_IS_E2(bp)) { + u8 fid; + + /** + * 4-port mode or 2-port mode we need to turn of master-enable + * for everyone, after that, turn it back on for self. + * so, we disregard multi-function or not, and always disable + * for all functions on the given path, this means 0,2,4,6 for + * path 0 and 1,3,5,7 for path 1 + */ + for (fid = BP_PATH(bp); fid < E2_FUNC_MAX*2; fid += 2) { + if (fid == BP_ABS_FUNC(bp)) { + REG_WR(bp, + PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, + 1); + continue; + } + + bnx2x_pretend_func(bp, fid); + /* clear pf enable */ + bnx2x_pf_disable(bp); + bnx2x_pretend_func(bp, BP_ABS_FUNC(bp)); + } + } bnx2x_init_block(bp, PXP_BLOCK, COMMON_STAGE); if (CHIP_IS_E1(bp)) { @@ -4471,9 +4924,65 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) return -EBUSY; } + /* Timers bug workaround E2 only. We need to set the entire ILT to + * have entries with value "0" and valid bit on. + * This needs to be done by the first PF that is loaded in a path + * (i.e. common phase) + */ + if (CHIP_IS_E2(bp)) { + struct ilt_client_info ilt_cli; + struct bnx2x_ilt ilt; + memset(&ilt_cli, 0, sizeof(struct ilt_client_info)); + memset(&ilt, 0, sizeof(struct bnx2x_ilt)); + + /* initalize dummy TM client */ + ilt_cli.start = 0; + ilt_cli.end = ILT_NUM_PAGE_ENTRIES - 1; + ilt_cli.client_num = ILT_CLIENT_TM; + + /* Step 1: set zeroes to all ilt page entries with valid bit on + * Step 2: set the timers first/last ilt entry to point + * to the entire range to prevent ILT range error for 3rd/4th + * vnic (this code assumes existance of the vnic) + * + * both steps performed by call to bnx2x_ilt_client_init_op() + * with dummy TM client + * + * we must use pretend since PXP2_REG_RQ_##blk##_FIRST_ILT + * and his brother are split registers + */ + bnx2x_pretend_func(bp, (BP_PATH(bp) + 6)); + bnx2x_ilt_client_init_op_ilt(bp, &ilt, &ilt_cli, INITOP_CLEAR); + bnx2x_pretend_func(bp, BP_ABS_FUNC(bp)); + + REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN, BNX2X_PXP_DRAM_ALIGN); + REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN_RD, BNX2X_PXP_DRAM_ALIGN); + REG_WR(bp, PXP2_REG_RQ_DRAM_ALIGN_SEL, 1); + } + + REG_WR(bp, PXP2_REG_RQ_DISABLE_INPUTS, 0); REG_WR(bp, PXP2_REG_RD_DISABLE_INPUTS, 0); + if (CHIP_IS_E2(bp)) { + int factor = CHIP_REV_IS_EMUL(bp) ? 1000 : + (CHIP_REV_IS_FPGA(bp) ? 400 : 0); + bnx2x_init_block(bp, PGLUE_B_BLOCK, COMMON_STAGE); + + bnx2x_init_block(bp, ATC_BLOCK, COMMON_STAGE); + + /* let the HW do it's magic ... */ + do { + msleep(200); + val = REG_RD(bp, ATC_REG_ATC_INIT_DONE); + } while (factor-- && (val != 1)); + + if (val != 1) { + BNX2X_ERR("ATC_INIT failed\n"); + return -EBUSY; + } + } + bnx2x_init_block(bp, DMAE_BLOCK, COMMON_STAGE); /* clean the DMAE memory */ @@ -4492,6 +5001,8 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) bnx2x_init_block(bp, QM_BLOCK, COMMON_STAGE); + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, QM_4PORT_BLOCK, COMMON_STAGE); /* QM queues pointers table */ bnx2x_qm_init_ptr_table(bp, bp->qm_cid_count, INITOP_SET); @@ -4512,14 +5023,26 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) } bnx2x_init_block(bp, BRB1_BLOCK, COMMON_STAGE); + if (CHIP_MODE_IS_4_PORT(bp)) { + REG_WR(bp, BRB1_REG_FULL_LB_XOFF_THRESHOLD, 248); + REG_WR(bp, BRB1_REG_FULL_LB_XON_THRESHOLD, 328); + } + bnx2x_init_block(bp, PRS_BLOCK, COMMON_STAGE); REG_WR(bp, PRS_REG_A_PRSU_20, 0xf); #ifndef BCM_CNIC /* set NIC mode */ REG_WR(bp, PRS_REG_NIC_MODE, 1); #endif - if (CHIP_IS_E1H(bp)) + if (!CHIP_IS_E1(bp)) REG_WR(bp, PRS_REG_E1HOV_MODE, IS_MF(bp)); + if (CHIP_IS_E2(bp)) { + /* Bit-map indicating which L2 hdrs may appear after the + basic Ethernet header */ + int has_ovlan = IS_MF(bp); + REG_WR(bp, PRS_REG_HDRS_AFTER_BASIC, (has_ovlan ? 7 : 6)); + REG_WR(bp, PRS_REG_MUST_HAVE_HDRS, (has_ovlan ? 1 : 0)); + } bnx2x_init_block(bp, TSDM_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, CSDM_BLOCK, COMMON_STAGE); @@ -4536,6 +5059,9 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) bnx2x_init_block(bp, CSEM_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, XSEM_BLOCK, COMMON_STAGE); + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, XSEM_4PORT_BLOCK, COMMON_STAGE); + /* sync semi rtc */ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_CLEAR, 0x80000000); @@ -4546,6 +5072,12 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) bnx2x_init_block(bp, XPB_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, PBF_BLOCK, COMMON_STAGE); + if (CHIP_IS_E2(bp)) { + int has_ovlan = IS_MF(bp); + REG_WR(bp, PBF_REG_HDRS_AFTER_BASIC, (has_ovlan ? 7 : 6)); + REG_WR(bp, PBF_REG_MUST_HAVE_HDRS, (has_ovlan ? 1 : 0)); + } + REG_WR(bp, SRC_REG_SOFT_RST, 1); for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) REG_WR(bp, i, random32()); @@ -4583,6 +5115,11 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) REG_WR(bp, CFC_REG_DEBUG0, 0x20020000); bnx2x_init_block(bp, HC_BLOCK, COMMON_STAGE); + + if (CHIP_IS_E2(bp) && BP_NOMCP(bp)) + REG_WR(bp, IGU_REG_RESET_MEMORIES, 0x36); + + bnx2x_init_block(bp, IGU_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, MISC_AEU_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, PXPCS_BLOCK, COMMON_STAGE); @@ -4590,16 +5127,35 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) REG_WR(bp, 0x2814, 0xffffffff); REG_WR(bp, 0x3820, 0xffffffff); + if (CHIP_IS_E2(bp)) { + REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_CONTROL_5, + (PXPCS_TL_CONTROL_5_ERR_UNSPPORT1 | + PXPCS_TL_CONTROL_5_ERR_UNSPPORT)); + REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_FUNC345_STAT, + (PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT4 | + PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT3 | + PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT2)); + REG_WR(bp, PCICFG_OFFSET + PXPCS_TL_FUNC678_STAT, + (PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT7 | + PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT6 | + PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT5)); + } + bnx2x_init_block(bp, EMAC0_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, EMAC1_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, DBU_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, DBG_BLOCK, COMMON_STAGE); bnx2x_init_block(bp, NIG_BLOCK, COMMON_STAGE); - if (CHIP_IS_E1H(bp)) { + if (!CHIP_IS_E1(bp)) { REG_WR(bp, NIG_REG_LLH_MF_MODE, IS_MF(bp)); REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_MF(bp)); } + if (CHIP_IS_E2(bp)) { + /* Bit-map indicating which L2 hdrs may appear after the + basic Ethernet header */ + REG_WR(bp, NIG_REG_P0_HDRS_AFTER_BASIC, (IS_MF(bp) ? 7 : 6)); + } if (CHIP_REV_IS_SLOW(bp)) msleep(200); @@ -4622,15 +5178,17 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) } REG_WR(bp, CFC_REG_DEBUG0, 0); - /* read NIG statistic - to see if this is our first up since powerup */ - bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); - val = *bnx2x_sp(bp, wb_data[0]); + if (CHIP_IS_E1(bp)) { + /* read NIG statistic + to see if this is our first up since powerup */ + bnx2x_read_dmae(bp, NIG_REG_STAT2_BRB_OCTET, 2); + val = *bnx2x_sp(bp, wb_data[0]); - /* do internal memory self test */ - if ((CHIP_IS_E1(bp)) && (val == 0) && bnx2x_int_mem_test(bp)) { - BNX2X_ERR("internal mem self test failed\n"); - return -EBUSY; + /* do internal memory self test */ + if ((val == 0) && bnx2x_int_mem_test(bp)) { + BNX2X_ERR("internal mem self test failed\n"); + return -EBUSY; + } } bp->port.need_hw_lock = bnx2x_hw_lock_required(bp, @@ -4647,10 +5205,23 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code) enable_blocks_parity(bp); if (!BP_NOMCP(bp)) { - bnx2x_acquire_phy_lock(bp); - bnx2x_common_init_phy(bp, bp->common.shmem_base, - bp->common.shmem2_base); - bnx2x_release_phy_lock(bp); + /* In E2 2-PORT mode, same ext phy is used for the two paths */ + if ((load_code == FW_MSG_CODE_DRV_LOAD_COMMON_CHIP) || + CHIP_IS_E1x(bp)) { + u32 shmem_base[2], shmem2_base[2]; + shmem_base[0] = bp->common.shmem_base; + shmem2_base[0] = bp->common.shmem2_base; + if (CHIP_IS_E2(bp)) { + shmem_base[1] = + SHMEM2_RD(bp, other_shmem_base_addr); + shmem2_base[1] = + SHMEM2_RD(bp, other_shmem2_base_addr); + } + bnx2x_acquire_phy_lock(bp); + bnx2x_common_init_phy(bp, shmem_base, shmem2_base, + bp->common.chip_id); + bnx2x_release_phy_lock(bp); + } } else BNX2X_ERR("Bootcode is missing - can not initialize link\n"); @@ -4671,6 +5242,14 @@ static int bnx2x_init_hw_port(struct bnx2x *bp) bnx2x_init_block(bp, PXP_BLOCK, init_stage); bnx2x_init_block(bp, PXP2_BLOCK, init_stage); + /* Timers bug workaround: disables the pf_master bit in pglue at + * common phase, we need to enable it here before any dmae access are + * attempted. Therefore we manually added the enable-master to the + * port phase (it also happens in the function phase) + */ + if (CHIP_IS_E2(bp)) + REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 1); + bnx2x_init_block(bp, TCM_BLOCK, init_stage); bnx2x_init_block(bp, UCM_BLOCK, init_stage); bnx2x_init_block(bp, CCM_BLOCK, init_stage); @@ -4687,29 +5266,41 @@ static int bnx2x_init_hw_port(struct bnx2x *bp) bnx2x_init_block(bp, DQ_BLOCK, init_stage); - bnx2x_init_block(bp, BRB1_BLOCK, init_stage); - if (CHIP_REV_IS_SLOW(bp) && !CHIP_IS_E1H(bp)) { - /* no pause for emulation and FPGA */ - low = 0; - high = 513; - } else { - if (IS_MF(bp)) - low = ((bp->flags & ONE_PORT_FLAG) ? 160 : 246); - else if (bp->dev->mtu > 4096) { - if (bp->flags & ONE_PORT_FLAG) - low = 160; - else { - val = bp->dev->mtu; - /* (24*1024 + val*4)/256 */ - low = 96 + (val/64) + ((val % 64) ? 1 : 0); - } - } else - low = ((bp->flags & ONE_PORT_FLAG) ? 80 : 160); - high = low + 56; /* 14*1024/256 */ + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, QM_4PORT_BLOCK, init_stage); + + if (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp)) { + bnx2x_init_block(bp, BRB1_BLOCK, init_stage); + if (CHIP_REV_IS_SLOW(bp) && CHIP_IS_E1(bp)) { + /* no pause for emulation and FPGA */ + low = 0; + high = 513; + } else { + if (IS_MF(bp)) + low = ((bp->flags & ONE_PORT_FLAG) ? 160 : 246); + else if (bp->dev->mtu > 4096) { + if (bp->flags & ONE_PORT_FLAG) + low = 160; + else { + val = bp->dev->mtu; + /* (24*1024 + val*4)/256 */ + low = 96 + (val/64) + + ((val % 64) ? 1 : 0); + } + } else + low = ((bp->flags & ONE_PORT_FLAG) ? 80 : 160); + high = low + 56; /* 14*1024/256 */ + } + REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_0 + port*4, low); + REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0 + port*4, high); } - REG_WR(bp, BRB1_REG_PAUSE_LOW_THRESHOLD_0 + port*4, low); - REG_WR(bp, BRB1_REG_PAUSE_HIGH_THRESHOLD_0 + port*4, high); + if (CHIP_MODE_IS_4_PORT(bp)) { + REG_WR(bp, BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 + port*8, 248); + REG_WR(bp, BRB1_REG_PAUSE_0_XON_THRESHOLD_0 + port*8, 328); + REG_WR(bp, (BP_PORT(bp) ? BRB1_REG_MAC_GUARANTIED_1 : + BRB1_REG_MAC_GUARANTIED_0), 40); + } bnx2x_init_block(bp, PRS_BLOCK, init_stage); @@ -4722,24 +5313,28 @@ static int bnx2x_init_hw_port(struct bnx2x *bp) bnx2x_init_block(bp, USEM_BLOCK, init_stage); bnx2x_init_block(bp, CSEM_BLOCK, init_stage); bnx2x_init_block(bp, XSEM_BLOCK, init_stage); + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, XSEM_4PORT_BLOCK, init_stage); bnx2x_init_block(bp, UPB_BLOCK, init_stage); bnx2x_init_block(bp, XPB_BLOCK, init_stage); bnx2x_init_block(bp, PBF_BLOCK, init_stage); - /* configure PBF to work without PAUSE mtu 9000 */ - REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0); + if (!CHIP_IS_E2(bp)) { + /* configure PBF to work without PAUSE mtu 9000 */ + REG_WR(bp, PBF_REG_P0_PAUSE_ENABLE + port*4, 0); - /* update threshold */ - REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, (9040/16)); - /* update init credit */ - REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, (9040/16) + 553 - 22); + /* update threshold */ + REG_WR(bp, PBF_REG_P0_ARB_THRSH + port*4, (9040/16)); + /* update init credit */ + REG_WR(bp, PBF_REG_P0_INIT_CRD + port*4, (9040/16) + 553 - 22); - /* probe changes */ - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 1); - msleep(5); - REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0); + /* probe changes */ + REG_WR(bp, PBF_REG_INIT_P0 + port*4, 1); + udelay(50); + REG_WR(bp, PBF_REG_INIT_P0 + port*4, 0); + } #ifdef BCM_CNIC bnx2x_init_block(bp, SRCH_BLOCK, init_stage); @@ -4753,6 +5348,8 @@ static int bnx2x_init_hw_port(struct bnx2x *bp) } bnx2x_init_block(bp, HC_BLOCK, init_stage); + bnx2x_init_block(bp, IGU_BLOCK, init_stage); + bnx2x_init_block(bp, MISC_AEU_BLOCK, init_stage); /* init aeu_mask_attn_func_0/1: * - SF mode: bits 3-7 are masked. only bits 0-2 are in use @@ -4771,11 +5368,25 @@ static int bnx2x_init_hw_port(struct bnx2x *bp) REG_WR(bp, NIG_REG_XGXS_SERDES0_MODE_SEL + port*4, 1); - if (CHIP_IS_E1H(bp)) { + if (!CHIP_IS_E1(bp)) { /* 0x2 disable mf_ov, 0x1 enable */ REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4, (IS_MF(bp) ? 0x1 : 0x2)); + if (CHIP_IS_E2(bp)) { + val = 0; + switch (bp->mf_mode) { + case MULTI_FUNCTION_SD: + val = 1; + break; + case MULTI_FUNCTION_SI: + val = 2; + break; + } + + REG_WR(bp, (BP_PORT(bp) ? NIG_REG_LLH1_CLS_TYPE : + NIG_REG_LLH0_CLS_TYPE), val); + } { REG_WR(bp, NIG_REG_LLFC_ENABLE_0 + port*4, 0); REG_WR(bp, NIG_REG_LLFC_OUT_EN_0 + port*4, 0); @@ -4805,14 +5416,26 @@ static void bnx2x_ilt_wr(struct bnx2x *bp, u32 index, dma_addr_t addr) { int reg; - if (CHIP_IS_E1H(bp)) - reg = PXP2_REG_RQ_ONCHIP_AT_B0 + index*8; - else /* E1 */ + if (CHIP_IS_E1(bp)) reg = PXP2_REG_RQ_ONCHIP_AT + index*8; + else + reg = PXP2_REG_RQ_ONCHIP_AT_B0 + index*8; bnx2x_wb_wr(bp, reg, ONCHIP_ADDR1(addr), ONCHIP_ADDR2(addr)); } +static inline void bnx2x_igu_clear_sb(struct bnx2x *bp, u8 idu_sb_id) +{ + bnx2x_igu_clear_sb_gen(bp, idu_sb_id, true /*PF*/); +} + +static inline void bnx2x_clear_func_ilt(struct bnx2x *bp, u32 func) +{ + u32 i, base = FUNC_ILT_BASE(func); + for (i = base; i < base + ILT_PER_FUNC; i++) + bnx2x_ilt_wr(bp, i, 0); +} + static int bnx2x_init_hw_func(struct bnx2x *bp) { int port = BP_PORT(bp); @@ -4825,10 +5448,12 @@ static int bnx2x_init_hw_func(struct bnx2x *bp) DP(BNX2X_MSG_MCP, "starting func init func %d\n", func); /* set MSI reconfigure capability */ - addr = (port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0); - val = REG_RD(bp, addr); - val |= HC_CONFIG_0_REG_MSI_ATTN_EN_0; - REG_WR(bp, addr, val); + if (bp->common.int_block == INT_BLOCK_HC) { + addr = (port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0); + val = REG_RD(bp, addr); + val |= HC_CONFIG_0_REG_MSI_ATTN_EN_0; + REG_WR(bp, addr, val); + } ilt = BP_ILT(bp); cdu_ilt_start = ilt->clients[ILT_CLIENT_CDU].start; @@ -4854,10 +5479,38 @@ static int bnx2x_init_hw_func(struct bnx2x *bp) REG_WR(bp, PRS_REG_NIC_MODE, 1); #endif /* BCM_CNIC */ + if (CHIP_IS_E2(bp)) { + u32 pf_conf = IGU_PF_CONF_FUNC_EN; + + /* Turn on a single ISR mode in IGU if driver is going to use + * INT#x or MSI + */ + if (!(bp->flags & USING_MSIX_FLAG)) + pf_conf |= IGU_PF_CONF_SINGLE_ISR_EN; + /* + * Timers workaround bug: function init part. + * Need to wait 20msec after initializing ILT, + * needed to make sure there are no requests in + * one of the PXP internal queues with "old" ILT addresses + */ + msleep(20); + /* + * Master enable - Due to WB DMAE writes performed before this + * register is re-initialized as part of the regular function + * init + */ + REG_WR(bp, PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER, 1); + /* Enable the function in IGU */ + REG_WR(bp, IGU_REG_PF_CONFIGURATION, pf_conf); + } + bp->dmae_ready = 1; bnx2x_init_block(bp, PGLUE_B_BLOCK, FUNC0_STAGE + func); + if (CHIP_IS_E2(bp)) + REG_WR(bp, PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR, func); + bnx2x_init_block(bp, MISC_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, TCM_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, UCM_BLOCK, FUNC0_STAGE + func); @@ -4868,7 +5521,24 @@ static int bnx2x_init_hw_func(struct bnx2x *bp) bnx2x_init_block(bp, CSEM_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, XSEM_BLOCK, FUNC0_STAGE + func); + if (CHIP_IS_E2(bp)) { + REG_WR(bp, BAR_XSTRORM_INTMEM + XSTORM_PATH_ID_OFFSET, + BP_PATH(bp)); + REG_WR(bp, BAR_CSTRORM_INTMEM + CSTORM_PATH_ID_OFFSET, + BP_PATH(bp)); + } + + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, XSEM_4PORT_BLOCK, FUNC0_STAGE + func); + + if (CHIP_IS_E2(bp)) + REG_WR(bp, QM_REG_PF_EN, 1); + bnx2x_init_block(bp, QM_BLOCK, FUNC0_STAGE + func); + + if (CHIP_MODE_IS_4_PORT(bp)) + bnx2x_init_block(bp, QM_4PORT_BLOCK, FUNC0_STAGE + func); + bnx2x_init_block(bp, TIMERS_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, DQ_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, BRB1_BLOCK, FUNC0_STAGE + func); @@ -4880,10 +5550,16 @@ static int bnx2x_init_hw_func(struct bnx2x *bp) bnx2x_init_block(bp, UPB_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, XPB_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, PBF_BLOCK, FUNC0_STAGE + func); + if (CHIP_IS_E2(bp)) + REG_WR(bp, PBF_REG_DISABLE_PF, 0); + bnx2x_init_block(bp, CDU_BLOCK, FUNC0_STAGE + func); bnx2x_init_block(bp, CFC_BLOCK, FUNC0_STAGE + func); + if (CHIP_IS_E2(bp)) + REG_WR(bp, CFC_REG_WEAK_ENABLE_PF, 1); + if (IS_MF(bp)) { REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 1); REG_WR(bp, NIG_REG_LLH0_FUNC_VLAN_ID + port*8, bp->mf_ov); @@ -4892,13 +5568,117 @@ static int bnx2x_init_hw_func(struct bnx2x *bp) bnx2x_init_block(bp, MISC_AEU_BLOCK, FUNC0_STAGE + func); /* HC init per function */ - if (CHIP_IS_E1H(bp)) { + if (bp->common.int_block == INT_BLOCK_HC) { + if (CHIP_IS_E1H(bp)) { + REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); + + REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); + REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); + } + bnx2x_init_block(bp, HC_BLOCK, FUNC0_STAGE + func); + + } else { + int num_segs, sb_idx, prod_offset; + REG_WR(bp, MISC_REG_AEU_GENERAL_ATTN_12 + func*4, 0); - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); + if (CHIP_IS_E2(bp)) { + REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, 0); + REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, 0); + } + + bnx2x_init_block(bp, IGU_BLOCK, FUNC0_STAGE + func); + + if (CHIP_IS_E2(bp)) { + int dsb_idx = 0; + /** + * Producer memory: + * E2 mode: address 0-135 match to the mapping memory; + * 136 - PF0 default prod; 137 - PF1 default prod; + * 138 - PF2 default prod; 139 - PF3 default prod; + * 140 - PF0 attn prod; 141 - PF1 attn prod; + * 142 - PF2 attn prod; 143 - PF3 attn prod; + * 144-147 reserved. + * + * E1.5 mode - In backward compatible mode; + * for non default SB; each even line in the memory + * holds the U producer and each odd line hold + * the C producer. The first 128 producers are for + * NDSB (PF0 - 0-31; PF1 - 32-63 and so on). The last 20 + * producers are for the DSB for each PF. + * Each PF has five segments: (the order inside each + * segment is PF0; PF1; PF2; PF3) - 128-131 U prods; + * 132-135 C prods; 136-139 X prods; 140-143 T prods; + * 144-147 attn prods; + */ + /* non-default-status-blocks */ + num_segs = CHIP_INT_MODE_IS_BC(bp) ? + IGU_BC_NDSB_NUM_SEGS : IGU_NORM_NDSB_NUM_SEGS; + for (sb_idx = 0; sb_idx < bp->igu_sb_cnt; sb_idx++) { + prod_offset = (bp->igu_base_sb + sb_idx) * + num_segs; + + for (i = 0; i < num_segs; i++) { + addr = IGU_REG_PROD_CONS_MEMORY + + (prod_offset + i) * 4; + REG_WR(bp, addr, 0); + } + /* send consumer update with value 0 */ + bnx2x_ack_sb(bp, bp->igu_base_sb + sb_idx, + USTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_igu_clear_sb(bp, + bp->igu_base_sb + sb_idx); + } + + /* default-status-blocks */ + num_segs = CHIP_INT_MODE_IS_BC(bp) ? + IGU_BC_DSB_NUM_SEGS : IGU_NORM_DSB_NUM_SEGS; + + if (CHIP_MODE_IS_4_PORT(bp)) + dsb_idx = BP_FUNC(bp); + else + dsb_idx = BP_E1HVN(bp); + + prod_offset = (CHIP_INT_MODE_IS_BC(bp) ? + IGU_BC_BASE_DSB_PROD + dsb_idx : + IGU_NORM_BASE_DSB_PROD + dsb_idx); + + for (i = 0; i < (num_segs * E1HVN_MAX); + i += E1HVN_MAX) { + addr = IGU_REG_PROD_CONS_MEMORY + + (prod_offset + i)*4; + REG_WR(bp, addr, 0); + } + /* send consumer update with 0 */ + if (CHIP_INT_MODE_IS_BC(bp)) { + bnx2x_ack_sb(bp, bp->igu_dsb_id, + USTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_ack_sb(bp, bp->igu_dsb_id, + CSTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_ack_sb(bp, bp->igu_dsb_id, + XSTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_ack_sb(bp, bp->igu_dsb_id, + TSTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_ack_sb(bp, bp->igu_dsb_id, + ATTENTION_ID, 0, IGU_INT_NOP, 1); + } else { + bnx2x_ack_sb(bp, bp->igu_dsb_id, + USTORM_ID, 0, IGU_INT_NOP, 1); + bnx2x_ack_sb(bp, bp->igu_dsb_id, + ATTENTION_ID, 0, IGU_INT_NOP, 1); + } + bnx2x_igu_clear_sb(bp, bp->igu_dsb_id); + + /* !!! these should become driver const once + rf-tool supports split-68 const */ + REG_WR(bp, IGU_REG_SB_INT_BEFORE_MASK_LSB, 0); + REG_WR(bp, IGU_REG_SB_INT_BEFORE_MASK_MSB, 0); + REG_WR(bp, IGU_REG_SB_MASK_LSB, 0); + REG_WR(bp, IGU_REG_SB_MASK_MSB, 0); + REG_WR(bp, IGU_REG_PBA_STATUS_LSB, 0); + REG_WR(bp, IGU_REG_PBA_STATUS_MSB, 0); + } } - bnx2x_init_block(bp, HC_BLOCK, FUNC0_STAGE + func); /* Reset PCIE errors for debug */ REG_WR(bp, 0x2114, 0xffffffff); @@ -4920,7 +5700,7 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code) int rc = 0; DP(BNX2X_MSG_MCP, "function %d load_code %x\n", - BP_FUNC(bp), load_code); + BP_ABS_FUNC(bp), load_code); bp->dmae_ready = 0; mutex_init(&bp->dmae_mutex); @@ -4930,6 +5710,7 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code) switch (load_code) { case FW_MSG_CODE_DRV_LOAD_COMMON: + case FW_MSG_CODE_DRV_LOAD_COMMON_CHIP: rc = bnx2x_init_hw_common(bp, load_code); if (rc) goto init_hw_err; @@ -4953,10 +5734,10 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code) } if (!BP_NOMCP(bp)) { - int func = BP_FUNC(bp); + int mb_idx = BP_FW_MB_IDX(bp); bp->fw_drv_pulse_wr_seq = - (SHMEM_RD(bp, func_mb[func].drv_pulse_mb) & + (SHMEM_RD(bp, func_mb[mb_idx].drv_pulse_mb) & DRV_PULSE_SEQ_MASK); DP(BNX2X_MSG_MCP, "drv_pulse 0x%x\n", bp->fw_drv_pulse_wr_seq); } @@ -4993,9 +5774,14 @@ void bnx2x_free_mem(struct bnx2x *bp) /* Common */ for_each_queue(bp, i) { /* status blocks */ - BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e1x_sb), - bnx2x_fp(bp, i, status_blk_mapping), - sizeof(struct host_hc_status_block_e1x)); + if (CHIP_IS_E2(bp)) + BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e2_sb), + bnx2x_fp(bp, i, status_blk_mapping), + sizeof(struct host_hc_status_block_e2)); + else + BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e1x_sb), + bnx2x_fp(bp, i, status_blk_mapping), + sizeof(struct host_hc_status_block_e1x)); } /* Rx */ for_each_queue(bp, i) { @@ -5041,9 +5827,12 @@ void bnx2x_free_mem(struct bnx2x *bp) BNX2X_FREE(bp->ilt->lines); #ifdef BCM_CNIC - - BNX2X_PCI_FREE(bp->cnic_sb.e1x_sb, bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e1x)); + if (CHIP_IS_E2(bp)) + BNX2X_PCI_FREE(bp->cnic_sb.e2_sb, bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e2)); + else + BNX2X_PCI_FREE(bp->cnic_sb.e1x_sb, bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e1x)); BNX2X_PCI_FREE(bp->t2, bp->t2_mapping, SRC_T2_SZ); #endif BNX2X_PCI_FREE(bp->spq, bp->spq_mapping, BCM_PAGE_SIZE); @@ -5055,6 +5844,22 @@ void bnx2x_free_mem(struct bnx2x *bp) #undef BNX2X_KFREE } +static inline void set_sb_shortcuts(struct bnx2x *bp, int index) +{ + union host_hc_status_block status_blk = bnx2x_fp(bp, index, status_blk); + if (CHIP_IS_E2(bp)) { + bnx2x_fp(bp, index, sb_index_values) = + (__le16 *)status_blk.e2_sb->sb.index_values; + bnx2x_fp(bp, index, sb_running_index) = + (__le16 *)status_blk.e2_sb->sb.running_index; + } else { + bnx2x_fp(bp, index, sb_index_values) = + (__le16 *)status_blk.e1x_sb->sb.index_values; + bnx2x_fp(bp, index, sb_running_index) = + (__le16 *)status_blk.e1x_sb->sb.running_index; + } +} + int bnx2x_alloc_mem(struct bnx2x *bp) { @@ -5074,25 +5879,23 @@ int bnx2x_alloc_mem(struct bnx2x *bp) } while (0) int i; - void *p; /* fastpath */ /* Common */ for_each_queue(bp, i) { + union host_hc_status_block *sb = &bnx2x_fp(bp, i, status_blk); bnx2x_fp(bp, i, bp) = bp; - /* status blocks */ - BNX2X_PCI_ALLOC(p, + if (CHIP_IS_E2(bp)) + BNX2X_PCI_ALLOC(sb->e2_sb, + &bnx2x_fp(bp, i, status_blk_mapping), + sizeof(struct host_hc_status_block_e2)); + else + BNX2X_PCI_ALLOC(sb->e1x_sb, &bnx2x_fp(bp, i, status_blk_mapping), sizeof(struct host_hc_status_block_e1x)); - bnx2x_fp(bp, i, status_blk.e1x_sb) = - (struct host_hc_status_block_e1x *)p; - - bnx2x_fp(bp, i, sb_index_values) = (__le16 *) - (bnx2x_fp(bp, i, status_blk.e1x_sb)->sb.index_values); - bnx2x_fp(bp, i, sb_running_index) = (__le16 *) - (bnx2x_fp(bp, i, status_blk.e1x_sb)->sb.running_index); + set_sb_shortcuts(bp, i); } /* Rx */ for_each_queue(bp, i) { @@ -5129,8 +5932,12 @@ int bnx2x_alloc_mem(struct bnx2x *bp) /* end of fastpath */ #ifdef BCM_CNIC - BNX2X_PCI_ALLOC(bp->cnic_sb.e1x_sb, &bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e1x)); + if (CHIP_IS_E2(bp)) + BNX2X_PCI_ALLOC(bp->cnic_sb.e2_sb, &bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e2)); + else + BNX2X_PCI_ALLOC(bp->cnic_sb.e1x_sb, &bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e1x)); /* allocate searcher T2 table */ BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ); @@ -5210,11 +6017,6 @@ static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, u8 *mac, bp->set_mac_pending = 1; smp_wmb(); - config->hdr.length = 1 + (is_bcast ? 1 : 0); - config->hdr.offset = cam_offset; - config->hdr.client_id = 0xff; - config->hdr.reserved1 = 0; - config->hdr.length = 1; config->hdr.offset = cam_offset; config->hdr.client_id = 0xff; @@ -5312,7 +6114,12 @@ int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx, u8 bnx2x_e1h_cam_offset(struct bnx2x *bp, u8 rel_offset) { - return E1H_FUNC_MAX * rel_offset + BP_FUNC(bp); + if (CHIP_IS_E1H(bp)) + return E1H_FUNC_MAX * rel_offset + BP_FUNC(bp); + else if (CHIP_MODE_IS_4_PORT(bp)) + return BP_FUNC(bp) * 32 + rel_offset; + else + return BP_VN(bp) * 32 + rel_offset; } void bnx2x_set_eth_mac(struct bnx2x *bp, int set) @@ -5804,9 +6611,11 @@ static void bnx2x_reset_func(struct bnx2x *bp) { int port = BP_PORT(bp); int func = BP_FUNC(bp); - int base, i; + int i; int pfunc_offset_fp = offsetof(struct hc_sb_data, p_func) + - offsetof(struct hc_status_block_data_e1x, common); + (CHIP_IS_E2(bp) ? + offsetof(struct hc_status_block_data_e2, common) : + offsetof(struct hc_status_block_data_e1x, common)); int pfunc_offset_sp = offsetof(struct hc_sp_status_block_data, p_func); int pfid_offset = offsetof(struct pci_entity, pf_id); @@ -5839,8 +6648,13 @@ static void bnx2x_reset_func(struct bnx2x *bp) 0); /* Configure IGU */ - REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); - REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); + if (bp->common.int_block == INT_BLOCK_HC) { + REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, 0); + REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, 0); + } else { + REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, 0); + REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, 0); + } #ifdef BCM_CNIC /* Disable Timer scan */ @@ -5856,9 +6670,25 @@ static void bnx2x_reset_func(struct bnx2x *bp) } #endif /* Clear ILT */ - base = FUNC_ILT_BASE(func); - for (i = base; i < base + ILT_PER_FUNC; i++) - bnx2x_ilt_wr(bp, i, 0); + bnx2x_clear_func_ilt(bp, func); + + /* Timers workaround bug for E2: if this is vnic-3, + * we need to set the entire ilt range for this timers. + */ + if (CHIP_IS_E2(bp) && BP_VN(bp) == 3) { + struct ilt_client_info ilt_cli; + /* use dummy TM client */ + memset(&ilt_cli, 0, sizeof(struct ilt_client_info)); + ilt_cli.start = 0; + ilt_cli.end = ILT_NUM_PAGE_ENTRIES - 1; + ilt_cli.client_num = ILT_CLIENT_TM; + + bnx2x_ilt_boundry_init_op(bp, &ilt_cli, 0, INITOP_CLEAR); + } + + /* this assumes that reset_port() called before reset_func()*/ + if (CHIP_IS_E2(bp)) + bnx2x_pf_disable(bp); bp->dmae_ready = 0; } @@ -5892,7 +6722,7 @@ static void bnx2x_reset_port(struct bnx2x *bp) static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code) { DP(BNX2X_MSG_MCP, "function %d reset_code %x\n", - BP_FUNC(bp), reset_code); + BP_ABS_FUNC(bp), reset_code); switch (reset_code) { case FW_MSG_CODE_DRV_UNLOAD_COMMON: @@ -6024,15 +6854,20 @@ unload_error: if (!BP_NOMCP(bp)) reset_code = bnx2x_fw_command(bp, reset_code, 0); else { - DP(NETIF_MSG_IFDOWN, "NO MCP - load counts %d, %d, %d\n", - load_count[0], load_count[1], load_count[2]); - load_count[0]--; - load_count[1 + port]--; - DP(NETIF_MSG_IFDOWN, "NO MCP - new load counts %d, %d, %d\n", - load_count[0], load_count[1], load_count[2]); - if (load_count[0] == 0) + DP(NETIF_MSG_IFDOWN, "NO MCP - load counts[%d] " + "%d, %d, %d\n", BP_PATH(bp), + load_count[BP_PATH(bp)][0], + load_count[BP_PATH(bp)][1], + load_count[BP_PATH(bp)][2]); + load_count[BP_PATH(bp)][0]--; + load_count[BP_PATH(bp)][1 + port]--; + DP(NETIF_MSG_IFDOWN, "NO MCP - new load counts[%d] " + "%d, %d, %d\n", BP_PATH(bp), + load_count[BP_PATH(bp)][0], load_count[BP_PATH(bp)][1], + load_count[BP_PATH(bp)][2]); + if (load_count[BP_PATH(bp)][0] == 0) reset_code = FW_MSG_CODE_DRV_UNLOAD_COMMON; - else if (load_count[1 + port] == 0) + else if (load_count[BP_PATH(bp)][1 + port] == 0) reset_code = FW_MSG_CODE_DRV_UNLOAD_PORT; else reset_code = FW_MSG_CODE_DRV_UNLOAD_FUNCTION; @@ -6531,39 +7366,23 @@ reset_task_exit: * Init service functions */ -static inline u32 bnx2x_get_pretend_reg(struct bnx2x *bp, int func) -{ - switch (func) { - case 0: return PXP2_REG_PGL_PRETEND_FUNC_F0; - case 1: return PXP2_REG_PGL_PRETEND_FUNC_F1; - case 2: return PXP2_REG_PGL_PRETEND_FUNC_F2; - case 3: return PXP2_REG_PGL_PRETEND_FUNC_F3; - case 4: return PXP2_REG_PGL_PRETEND_FUNC_F4; - case 5: return PXP2_REG_PGL_PRETEND_FUNC_F5; - case 6: return PXP2_REG_PGL_PRETEND_FUNC_F6; - case 7: return PXP2_REG_PGL_PRETEND_FUNC_F7; - default: - BNX2X_ERR("Unsupported function index: %d\n", func); - return (u32)(-1); - } +u32 bnx2x_get_pretend_reg(struct bnx2x *bp) +{ + u32 base = PXP2_REG_PGL_PRETEND_FUNC_F0; + u32 stride = PXP2_REG_PGL_PRETEND_FUNC_F1 - base; + return base + (BP_ABS_FUNC(bp)) * stride; } -static void bnx2x_undi_int_disable_e1h(struct bnx2x *bp, int orig_func) +static void bnx2x_undi_int_disable_e1h(struct bnx2x *bp) { - u32 reg = bnx2x_get_pretend_reg(bp, orig_func), new_val; + u32 reg = bnx2x_get_pretend_reg(bp); /* Flush all outstanding writes */ mmiowb(); /* Pretend to be function 0 */ REG_WR(bp, reg, 0); - /* Flush the GRC transaction (in the chip) */ - new_val = REG_RD(bp, reg); - if (new_val != 0) { - BNX2X_ERR("Hmmm... Pretend register wasn't updated: (0,%d)!\n", - new_val); - BUG(); - } + REG_RD(bp, reg); /* Flush the GRC transaction (in the chip) */ /* From now we are in the "like-E1" mode */ bnx2x_int_disable(bp); @@ -6571,22 +7390,17 @@ static void bnx2x_undi_int_disable_e1h(struct bnx2x *bp, int orig_func) /* Flush all outstanding writes */ mmiowb(); - /* Restore the original funtion settings */ - REG_WR(bp, reg, orig_func); - new_val = REG_RD(bp, reg); - if (new_val != orig_func) { - BNX2X_ERR("Hmmm... Pretend register wasn't updated: (%d,%d)!\n", - orig_func, new_val); - BUG(); - } + /* Restore the original function */ + REG_WR(bp, reg, BP_ABS_FUNC(bp)); + REG_RD(bp, reg); } -static inline void bnx2x_undi_int_disable(struct bnx2x *bp, int func) +static inline void bnx2x_undi_int_disable(struct bnx2x *bp) { - if (CHIP_IS_E1H(bp)) - bnx2x_undi_int_disable_e1h(bp, func); - else + if (CHIP_IS_E1(bp)) bnx2x_int_disable(bp); + else + bnx2x_undi_int_disable_e1h(bp); } static void __devinit bnx2x_undi_unload(struct bnx2x *bp) @@ -6603,8 +7417,8 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) val = REG_RD(bp, DORQ_REG_NORM_CID_OFST); if (val == 0x7) { u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - /* save our func */ - int func = BP_FUNC(bp); + /* save our pf_num */ + int orig_pf_num = bp->pf_num; u32 swap_en; u32 swap_val; @@ -6614,9 +7428,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) BNX2X_DEV_INFO("UNDI is active! reset device\n"); /* try unload UNDI on port 0 */ - bp->func = 0; + bp->pf_num = 0; bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) & + (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & DRV_MSG_SEQ_NUMBER_MASK); reset_code = bnx2x_fw_command(bp, reset_code, 0); @@ -6628,9 +7442,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) DRV_MSG_CODE_UNLOAD_DONE, 0); /* unload UNDI on port 1 */ - bp->func = 1; + bp->pf_num = 1; bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) & + (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & DRV_MSG_SEQ_NUMBER_MASK); reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; @@ -6640,7 +7454,7 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) /* now it's safe to release the lock */ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI); - bnx2x_undi_int_disable(bp, func); + bnx2x_undi_int_disable(bp); /* close input traffic and wait for it */ /* Do not rcv packets to BRB */ @@ -6679,9 +7493,9 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); /* restore our func and fw_seq */ - bp->func = func; + bp->pf_num = orig_pf_num; bp->fw_seq = - (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) & + (SHMEM_RD(bp, func_mb[bp->pf_num].drv_mb_header) & DRV_MSG_SEQ_NUMBER_MASK); } else @@ -6705,20 +7519,42 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) val = REG_RD(bp, MISC_REG_BOND_ID); id |= (val & 0xf); bp->common.chip_id = id; - bp->link_params.chip_id = bp->common.chip_id; - BNX2X_DEV_INFO("chip ID is 0x%x\n", id); - - bp->common.chip_port_mode = CHIP_PORT_MODE_NONE; /* N/A */ /* Set doorbell size */ bp->db_size = (1 << BNX2X_DB_SHIFT); + if (CHIP_IS_E2(bp)) { + val = REG_RD(bp, MISC_REG_PORT4MODE_EN_OVWR); + if ((val & 1) == 0) + val = REG_RD(bp, MISC_REG_PORT4MODE_EN); + else + val = (val >> 1) & 1; + BNX2X_DEV_INFO("chip is in %s\n", val ? "4_PORT_MODE" : + "2_PORT_MODE"); + bp->common.chip_port_mode = val ? CHIP_4_PORT_MODE : + CHIP_2_PORT_MODE; + + if (CHIP_MODE_IS_4_PORT(bp)) + bp->pfid = (bp->pf_num >> 1); /* 0..3 */ + else + bp->pfid = (bp->pf_num & 0x6); /* 0, 2, 4, 6 */ + } else { + bp->common.chip_port_mode = CHIP_PORT_MODE_NONE; /* N/A */ + bp->pfid = bp->pf_num; /* 0..7 */ + } + /* * set base FW non-default (fast path) status block id, this value is * used to initialize the fw_sb_id saved on the fp/queue structure to * determine the id used by the FW. */ - bp->base_fw_ndsb = BP_PORT(bp) * FP_SB_MAX_E1x; + if (CHIP_IS_E1x(bp)) + bp->base_fw_ndsb = BP_PORT(bp) * FP_SB_MAX_E1x; + else /* E2 */ + bp->base_fw_ndsb = BP_PORT(bp) * FP_SB_MAX_E2; + + bp->link_params.chip_id = bp->common.chip_id; + BNX2X_DEV_INFO("chip ID is 0x%x\n", id); val = (REG_RD(bp, 0x2874) & 0x55); if ((bp->common.chip_id & 0x1) || @@ -6734,15 +7570,15 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) bp->common.flash_size, bp->common.flash_size); bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR); - bp->common.shmem2_base = REG_RD(bp, MISC_REG_GENERIC_CR_0); + bp->common.shmem2_base = REG_RD(bp, (BP_PATH(bp) ? + MISC_REG_GENERIC_CR_1 : + MISC_REG_GENERIC_CR_0)); bp->link_params.shmem_base = bp->common.shmem_base; bp->link_params.shmem2_base = bp->common.shmem2_base; BNX2X_DEV_INFO("shmem offset 0x%x shmem2 offset 0x%x\n", bp->common.shmem_base, bp->common.shmem2_base); - if (!bp->common.shmem_base || - (bp->common.shmem_base < 0xA0000) || - (bp->common.shmem_base >= 0xC0000)) { + if (!bp->common.shmem_base) { BNX2X_DEV_INFO("MCP not active\n"); bp->flags |= NO_MCP_FLAG; return; @@ -6751,7 +7587,7 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]); if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB)) != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB)) - BNX2X_ERROR("BAD MCP validity signature\n"); + BNX2X_ERR("BAD MCP validity signature\n"); bp->common.hw_config = SHMEM_RD(bp, dev_info.shared_hw_config.config); BNX2X_DEV_INFO("hw_config 0x%08x\n", bp->common.hw_config); @@ -6775,8 +7611,8 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) if (val < BNX2X_BC_VER) { /* for now only warn * later we might need to enforce this */ - BNX2X_ERROR("This driver needs bc_ver %X but found %X, " - "please upgrade BC\n", BNX2X_BC_VER, val); + BNX2X_ERR("This driver needs bc_ver %X but found %X, " + "please upgrade BC\n", BNX2X_BC_VER, val); } bp->link_params.feature_config_flags |= (val >= REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL) ? @@ -6804,6 +7640,57 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) val, val2, val3, val4); } +#define IGU_FID(val) GET_FIELD((val), IGU_REG_MAPPING_MEMORY_FID) +#define IGU_VEC(val) GET_FIELD((val), IGU_REG_MAPPING_MEMORY_VECTOR) + +static void __devinit bnx2x_get_igu_cam_info(struct bnx2x *bp) +{ + int pfid = BP_FUNC(bp); + int vn = BP_E1HVN(bp); + int igu_sb_id; + u32 val; + u8 fid; + + bp->igu_base_sb = 0xff; + bp->igu_sb_cnt = 0; + if (CHIP_INT_MODE_IS_BC(bp)) { + bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x, + bp->l2_cid_count); + + bp->igu_base_sb = (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn) * + FP_SB_MAX_E1x; + + bp->igu_dsb_id = E1HVN_MAX * FP_SB_MAX_E1x + + (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn); + + return; + } + + /* IGU in normal mode - read CAM */ + for (igu_sb_id = 0; igu_sb_id < IGU_REG_MAPPING_MEMORY_SIZE; + igu_sb_id++) { + val = REG_RD(bp, IGU_REG_MAPPING_MEMORY + igu_sb_id * 4); + if (!(val & IGU_REG_MAPPING_MEMORY_VALID)) + continue; + fid = IGU_FID(val); + if ((fid & IGU_FID_ENCODE_IS_PF)) { + if ((fid & IGU_FID_PF_NUM_MASK) != pfid) + continue; + if (IGU_VEC(val) == 0) + /* default status block */ + bp->igu_dsb_id = igu_sb_id; + else { + if (bp->igu_base_sb == 0xff) + bp->igu_base_sb = igu_sb_id; + bp->igu_sb_cnt++; + } + } + } + bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt, bp->l2_cid_count); + if (bp->igu_sb_cnt == 0) + BNX2X_ERR("CAM configuration error\n"); +} + static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg) { @@ -7178,26 +8065,49 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp) static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp) { - int func = BP_FUNC(bp); + int func = BP_ABS_FUNC(bp); + int vn; u32 val, val2; int rc = 0; bnx2x_get_common_hwinfo(bp); - bp->common.int_block = INT_BLOCK_HC; + if (CHIP_IS_E1x(bp)) { + bp->common.int_block = INT_BLOCK_HC; + + bp->igu_dsb_id = DEF_SB_IGU_ID; + bp->igu_base_sb = 0; + bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x, bp->l2_cid_count); + } else { + bp->common.int_block = INT_BLOCK_IGU; + val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION); + if (val & IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN) { + DP(NETIF_MSG_PROBE, "IGU Backward Compatible Mode\n"); + bp->common.int_block |= INT_BLOCK_MODE_BW_COMP; + } else + DP(NETIF_MSG_PROBE, "IGU Normal Mode\n"); - bp->igu_dsb_id = DEF_SB_IGU_ID; - bp->igu_base_sb = 0; - bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x, bp->l2_cid_count); + bnx2x_get_igu_cam_info(bp); + + } + DP(NETIF_MSG_PROBE, "igu_dsb_id %d igu_base_sb %d igu_sb_cnt %d\n", + bp->igu_dsb_id, bp->igu_base_sb, bp->igu_sb_cnt); + + /* + * Initialize MF configuration + */ bp->mf_ov = 0; bp->mf_mode = 0; - if (CHIP_IS_E1H(bp) && !BP_NOMCP(bp)) { - - bp->common.mf_cfg_base = bp->common.shmem_base + + vn = BP_E1HVN(bp); + if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) { + if (SHMEM2_HAS(bp, mf_cfg_addr)) + bp->common.mf_cfg_base = SHMEM2_RD(bp, mf_cfg_addr); + else + bp->common.mf_cfg_base = bp->common.shmem_base + offsetof(struct shmem_region, func_mb) + E1H_FUNC_MAX * sizeof(struct drv_func_mb); - bp->mf_config = + bp->mf_config[vn] = MF_CFG_RD(bp, func_mf_config[func].config); val = (MF_CFG_RD(bp, func_mf_config[FUNC_0].e1hov_tag) & @@ -7213,16 +8123,16 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp) FUNC_MF_CFG_E1HOV_TAG_MASK); if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) { bp->mf_ov = val; - BNX2X_DEV_INFO("E1HOV for func %d is %d " + BNX2X_DEV_INFO("MF OV for func %d is %d " "(0x%04x)\n", func, bp->mf_ov, bp->mf_ov); } else { - BNX2X_ERROR("No valid E1HOV for func %d," + BNX2X_ERROR("No valid MF OV for func %d," " aborting\n", func); rc = -EPERM; } } else { - if (BP_E1HVN(bp)) { + if (BP_VN(bp)) { BNX2X_ERROR("VN %d in single function mode," " aborting\n", BP_E1HVN(bp)); rc = -EPERM; @@ -7230,15 +8140,25 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp) } } - /* adjust igu_sb_cnt to MF */ - if (IS_MF(bp)) + /* adjust igu_sb_cnt to MF for E1x */ + if (CHIP_IS_E1x(bp) && IS_MF(bp)) bp->igu_sb_cnt /= E1HVN_MAX; + /* + * adjust E2 sb count: to be removed when FW will support + * more then 16 L2 clients + */ +#define MAX_L2_CLIENTS 16 + if (CHIP_IS_E2(bp)) + bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt, + MAX_L2_CLIENTS / (IS_MF(bp) ? 4 : 1)); + if (!BP_NOMCP(bp)) { bnx2x_get_port_hwinfo(bp); - bp->fw_seq = (SHMEM_RD(bp, func_mb[func].drv_mb_header) & - DRV_MSG_SEQ_NUMBER_MASK); + bp->fw_seq = + (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) & + DRV_MSG_SEQ_NUMBER_MASK); BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq); } @@ -7338,7 +8258,7 @@ out_not_found: static int __devinit bnx2x_init_bp(struct bnx2x *bp) { - int func = BP_FUNC(bp); + int func; int timer_interval; int rc; @@ -7362,6 +8282,9 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp) rc = bnx2x_alloc_mem_bp(bp); bnx2x_read_fwinfo(bp); + + func = BP_FUNC(bp); + /* need to reset chip if undi was active */ if (!BP_NOMCP(bp)) bnx2x_undi_unload(bp); @@ -7650,7 +8573,7 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev, bp->dev = dev; bp->pdev = pdev; bp->flags = 0; - bp->func = PCI_FUNC(pdev->devfn); + bp->pf_num = PCI_FUNC(pdev->devfn); rc = pci_enable_device(pdev); if (rc) { @@ -7964,6 +8887,8 @@ int bnx2x_init_firmware(struct bnx2x *bp) fw_file_name = FW_FILE_NAME_E1; else if (CHIP_IS_E1H(bp)) fw_file_name = FW_FILE_NAME_E1H; + else if (CHIP_IS_E2(bp)) + fw_file_name = FW_FILE_NAME_E2; else { BNX2X_ERR("Unsupported chip revision\n"); return -EINVAL; @@ -8047,8 +8972,25 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev, int pcie_width, pcie_speed; int rc, cid_count; - cid_count = FP_SB_MAX_E1x + CNIC_CONTEXT_USE; + switch (ent->driver_data) { + case BCM57710: + case BCM57711: + case BCM57711E: + cid_count = FP_SB_MAX_E1x; + break; + + case BCM57712: + case BCM57712E: + cid_count = FP_SB_MAX_E2; + break; + default: + pr_err("Unknown board_type (%ld), aborting\n", + ent->driver_data); + return ENODEV; + } + + cid_count += CNIC_CONTEXT_USE; /* dev zeroed in init_etherdev */ dev = alloc_etherdev_mq(sizeof(*bp), cid_count); if (!dev) { @@ -8086,7 +9028,10 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev, netdev_info(dev, "%s (%c%d) PCI-E x%d %s found at mem %lx," " IRQ %d, ", board_info[ent->driver_data].name, (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4), - pcie_width, (pcie_speed == 2) ? "5GHz (Gen2)" : "2.5GHz", + pcie_width, + ((!CHIP_IS_E2(bp) && pcie_speed == 2) || + (CHIP_IS_E2(bp) && pcie_speed == 1)) ? + "5GHz (Gen2)" : "2.5GHz", dev->base_addr, bp->pdev->irq); pr_cont("node addr %pM\n", dev->dev_addr); @@ -8199,8 +9144,9 @@ static void bnx2x_eeh_recover(struct bnx2x *bp) BNX2X_ERR("BAD MCP validity signature\n"); if (!BP_NOMCP(bp)) { - bp->fw_seq = (SHMEM_RD(bp, func_mb[BP_FUNC(bp)].drv_mb_header) - & DRV_MSG_SEQ_NUMBER_MASK); + bp->fw_seq = + (SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) & + DRV_MSG_SEQ_NUMBER_MASK); BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq); } } @@ -8283,7 +9229,8 @@ static void bnx2x_io_resume(struct pci_dev *pdev) struct bnx2x *bp = netdev_priv(dev); if (bp->recovery_state != BNX2X_RECOVERY_DONE) { - printk(KERN_ERR "Handling parity error recovery. Try again later\n"); + printk(KERN_ERR "Handling parity error recovery. " + "Try again later\n"); return; } @@ -8560,7 +9507,11 @@ void bnx2x_setup_cnic_irq_info(struct bnx2x *bp) cp->drv_state &= ~CNIC_DRV_STATE_USING_MSIX; cp->irq_arr[0].irq_flags &= ~CNIC_IRQ_FL_MSIX; } - cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e1x_sb; + if (CHIP_IS_E2(bp)) + cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e2_sb; + else + cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e1x_sb; + cp->irq_arr[0].status_blk_num = CNIC_SB_ID(bp); cp->irq_arr[0].status_blk_num2 = CNIC_IGU_SB_ID(bp); cp->irq_arr[1].status_blk = bp->def_status_blk; diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h index 6be0d09ad3fd..18a86284ebcc 100644 --- a/drivers/net/bnx2x/bnx2x_reg.h +++ b/drivers/net/bnx2x/bnx2x_reg.h @@ -1,6 +1,6 @@ /* bnx2x_reg.h: Broadcom Everest network driver. * - * Copyright (c) 2007-2009 Broadcom Corporation + * Copyright (c) 2007-2010 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 @@ -19,7 +19,20 @@ * */ - +#define ATC_ATC_INT_STS_REG_ADDRESS_ERROR (0x1<<0) +#define ATC_ATC_INT_STS_REG_ATC_GPA_MULTIPLE_HITS (0x1<<2) +#define ATC_ATC_INT_STS_REG_ATC_IREQ_LESS_THAN_STU (0x1<<5) +#define ATC_ATC_INT_STS_REG_ATC_RCPL_TO_EMPTY_CNT (0x1<<3) +#define ATC_ATC_INT_STS_REG_ATC_TCPL_ERROR (0x1<<4) +#define ATC_ATC_INT_STS_REG_ATC_TCPL_TO_NOT_PEND (0x1<<1) +/* [RW 1] Initiate the ATC array - reset all the valid bits */ +#define ATC_REG_ATC_INIT_ARRAY 0x1100b8 +/* [R 1] ATC initalization done */ +#define ATC_REG_ATC_INIT_DONE 0x1100bc +/* [RC 6] Interrupt register #0 read clear */ +#define ATC_REG_ATC_INT_STS_CLR 0x1101c0 +/* [RW 19] Interrupt mask register #0 read/write */ +#define BRB1_REG_BRB1_INT_MASK 0x60128 /* [R 19] Interrupt register #0 read */ #define BRB1_REG_BRB1_INT_STS 0x6011c /* [RW 4] Parity mask register #0 read/write */ @@ -27,9 +40,31 @@ /* [R 4] Parity register #0 read */ #define BRB1_REG_BRB1_PRTY_STS 0x6012c /* [RW 10] At address BRB1_IND_FREE_LIST_PRS_CRDT initialize free head. At - address BRB1_IND_FREE_LIST_PRS_CRDT+1 initialize free tail. At address - BRB1_IND_FREE_LIST_PRS_CRDT+2 initialize parser initial credit. */ + * address BRB1_IND_FREE_LIST_PRS_CRDT+1 initialize free tail. At address + * BRB1_IND_FREE_LIST_PRS_CRDT+2 initialize parser initial credit. Warning - + * following reset the first rbc access to this reg must be write; there can + * be no more rbc writes after the first one; there can be any number of rbc + * read following the first write; rbc access not following these rules will + * result in hang condition. */ #define BRB1_REG_FREE_LIST_PRS_CRDT 0x60200 +/* [RW 10] The number of free blocks below which the full signal to class 0 + * is asserted */ +#define BRB1_REG_FULL_0_XOFF_THRESHOLD_0 0x601d0 +/* [RW 10] The number of free blocks above which the full signal to class 0 + * is de-asserted */ +#define BRB1_REG_FULL_0_XON_THRESHOLD_0 0x601d4 +/* [RW 10] The number of free blocks below which the full signal to class 1 + * is asserted */ +#define BRB1_REG_FULL_1_XOFF_THRESHOLD_0 0x601d8 +/* [RW 10] The number of free blocks above which the full signal to class 1 + * is de-asserted */ +#define BRB1_REG_FULL_1_XON_THRESHOLD_0 0x601dc +/* [RW 10] The number of free blocks below which the full signal to the LB + * port is asserted */ +#define BRB1_REG_FULL_LB_XOFF_THRESHOLD 0x601e0 +/* [RW 10] The number of free blocks above which the full signal to the LB + * port is de-asserted */ +#define BRB1_REG_FULL_LB_XON_THRESHOLD 0x601e4 /* [RW 10] The number of free blocks above which the High_llfc signal to interface #n is de-asserted. */ #define BRB1_REG_HIGH_LLFC_HIGH_THRESHOLD_0 0x6014c @@ -44,6 +79,9 @@ /* [RW 10] The number of free blocks below which the Low_llfc signal to interface #n is asserted. */ #define BRB1_REG_LOW_LLFC_LOW_THRESHOLD_0 0x6015c +/* [RW 10] The number of blocks guarantied for the MAC port */ +#define BRB1_REG_MAC_GUARANTIED_0 0x601e8 +#define BRB1_REG_MAC_GUARANTIED_1 0x60240 /* [R 24] The number of full blocks. */ #define BRB1_REG_NUM_OF_FULL_BLOCKS 0x60090 /* [ST 32] The number of cycles that the write_full signal towards MAC #0 @@ -55,7 +93,19 @@ asserted. */ #define BRB1_REG_NUM_OF_PAUSE_CYCLES_0 0x600b8 #define BRB1_REG_NUM_OF_PAUSE_CYCLES_1 0x600bc -/* [RW 10] Write client 0: De-assert pause threshold. */ +/* [RW 10] The number of free blocks below which the pause signal to class 0 + * is asserted */ +#define BRB1_REG_PAUSE_0_XOFF_THRESHOLD_0 0x601c0 +/* [RW 10] The number of free blocks above which the pause signal to class 0 + * is de-asserted */ +#define BRB1_REG_PAUSE_0_XON_THRESHOLD_0 0x601c4 +/* [RW 10] The number of free blocks below which the pause signal to class 1 + * is asserted */ +#define BRB1_REG_PAUSE_1_XOFF_THRESHOLD_0 0x601c8 +/* [RW 10] The number of free blocks above which the pause signal to class 1 + * is de-asserted */ +#define BRB1_REG_PAUSE_1_XON_THRESHOLD_0 0x601cc +/* [RW 10] Write client 0: De-assert pause threshold. Not Functional */ #define BRB1_REG_PAUSE_HIGH_THRESHOLD_0 0x60078 #define BRB1_REG_PAUSE_HIGH_THRESHOLD_1 0x6007c /* [RW 10] Write client 0: Assert pause threshold. */ @@ -362,6 +412,7 @@ #define CFC_REG_NUM_LCIDS_ARRIVING 0x104004 /* [R 9] Number of Leaving LCIDs in Link List Block */ #define CFC_REG_NUM_LCIDS_LEAVING 0x104018 +#define CFC_REG_WEAK_ENABLE_PF 0x104124 /* [RW 8] The event id for aggregated interrupt 0 */ #define CSDM_REG_AGG_INT_EVENT_0 0xc2038 #define CSDM_REG_AGG_INT_EVENT_10 0xc2060 @@ -590,10 +641,17 @@ #define CSEM_REG_TS_8_AS 0x200058 /* [RW 3] The arbitration scheme of time_slot 9 */ #define CSEM_REG_TS_9_AS 0x20005c +/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 + * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ +#define CSEM_REG_VFPF_ERR_NUM 0x200380 /* [RW 1] Parity mask register #0 read/write */ #define DBG_REG_DBG_PRTY_MASK 0xc0a8 /* [R 1] Parity register #0 read */ #define DBG_REG_DBG_PRTY_STS 0xc09c +/* [RW 1] When set the DMAE will process the commands as in E1.5. 1.The + * function that is used is always SRC-PCI; 2.VF_Valid = 0; 3.VFID=0; + * 4.Completion function=0; 5.Error handling=0 */ +#define DMAE_REG_BACKWARD_COMP_EN 0x10207c /* [RW 32] Commands memory. The address to command X; row Y is to calculated as 14*X+Y. */ #define DMAE_REG_CMD_MEM 0x102400 @@ -758,6 +816,92 @@ #define HC_REG_USTORM_ADDR_FOR_COALESCE 0x108068 #define HC_REG_VQID_0 0x108008 #define HC_REG_VQID_1 0x10800c +#define IGU_BLOCK_CONFIGURATION_REG_BACKWARD_COMP_EN (0x1<<1) +#define IGU_REG_ATTENTION_ACK_BITS 0x130108 +/* [R 4] Debug: attn_fsm */ +#define IGU_REG_ATTN_FSM 0x130054 +#define IGU_REG_ATTN_MSG_ADDR_H 0x13011c +#define IGU_REG_ATTN_MSG_ADDR_L 0x130120 +/* [R 4] Debug: [3] - attention write done message is pending (0-no pending; + * 1-pending). [2:0] = PFID. Pending means attention message was sent; but + * write done didnt receive. */ +#define IGU_REG_ATTN_WRITE_DONE_PENDING 0x130030 +#define IGU_REG_BLOCK_CONFIGURATION 0x130000 +#define IGU_REG_COMMAND_REG_32LSB_DATA 0x130124 +#define IGU_REG_COMMAND_REG_CTRL 0x13012c +/* [WB_R 32] Cleanup bit status per SB. 1 = cleanup is set. 0 = cleanup bit + * is clear. The bits in this registers are set and clear via the producer + * command. Data valid only in addresses 0-4. all the rest are zero. */ +#define IGU_REG_CSTORM_TYPE_0_SB_CLEANUP 0x130200 +/* [R 5] Debug: ctrl_fsm */ +#define IGU_REG_CTRL_FSM 0x130064 +/* [R 1] data availble for error memory. If this bit is clear do not red + * from error_handling_memory. */ +#define IGU_REG_ERROR_HANDLING_DATA_VALID 0x130130 +/* [R 11] Parity register #0 read */ +#define IGU_REG_IGU_PRTY_STS 0x13009c +/* [R 4] Debug: int_handle_fsm */ +#define IGU_REG_INT_HANDLE_FSM 0x130050 +#define IGU_REG_LEADING_EDGE_LATCH 0x130134 +/* [RW 14] mapping CAM; relevant for E2 operating mode only. [0] - valid. + * [6:1] - vector number; [13:7] - FID (if VF - [13] = 0; [12:7] = VF + * number; if PF - [13] = 1; [12:10] = 0; [9:7] = PF number); */ +#define IGU_REG_MAPPING_MEMORY 0x131000 +#define IGU_REG_MAPPING_MEMORY_SIZE 136 +#define IGU_REG_PBA_STATUS_LSB 0x130138 +#define IGU_REG_PBA_STATUS_MSB 0x13013c +#define IGU_REG_PCI_PF_MSI_EN 0x130140 +#define IGU_REG_PCI_PF_MSIX_EN 0x130144 +#define IGU_REG_PCI_PF_MSIX_FUNC_MASK 0x130148 +/* [WB_R 32] Each bit represent the pending bits status for that SB. 0 = no + * pending; 1 = pending. Pendings means interrupt was asserted; and write + * done was not received. Data valid only in addresses 0-4. all the rest are + * zero. */ +#define IGU_REG_PENDING_BITS_STATUS 0x130300 +#define IGU_REG_PF_CONFIGURATION 0x130154 +/* [RW 20] producers only. E2 mode: address 0-135 match to the mapping + * memory; 136 - PF0 default prod; 137 PF1 default prod; 138 - PF2 default + * prod; 139 PF3 default prod; 140 - PF0 - ATTN prod; 141 - PF1 - ATTN prod; + * 142 - PF2 - ATTN prod; 143 - PF3 - ATTN prod; 144-147 reserved. E1.5 mode + * - In backward compatible mode; for non default SB; each even line in the + * memory holds the U producer and each odd line hold the C producer. The + * first 128 producer are for NDSB (PF0 - 0-31; PF1 - 32-63 and so on). The + * last 20 producers are for the DSB for each PF. each PF has five segments + * (the order inside each segment is PF0; PF1; PF2; PF3) - 128-131 U prods; + * 132-135 C prods; 136-139 X prods; 140-143 T prods; 144-147 ATTN prods; */ +#define IGU_REG_PROD_CONS_MEMORY 0x132000 +/* [R 3] Debug: pxp_arb_fsm */ +#define IGU_REG_PXP_ARB_FSM 0x130068 +/* [RW 6] Write one for each bit will reset the appropriate memory. When the + * memory reset finished the appropriate bit will be clear. Bit 0 - mapping + * memory; Bit 1 - SB memory; Bit 2 - SB interrupt and mask register; Bit 3 + * - MSIX memory; Bit 4 - PBA memory; Bit 5 - statistics; */ +#define IGU_REG_RESET_MEMORIES 0x130158 +/* [R 4] Debug: sb_ctrl_fsm */ +#define IGU_REG_SB_CTRL_FSM 0x13004c +#define IGU_REG_SB_INT_BEFORE_MASK_LSB 0x13015c +#define IGU_REG_SB_INT_BEFORE_MASK_MSB 0x130160 +#define IGU_REG_SB_MASK_LSB 0x130164 +#define IGU_REG_SB_MASK_MSB 0x130168 +/* [RW 16] Number of command that were dropped without causing an interrupt + * due to: read access for WO BAR address; or write access for RO BAR + * address or any access for reserved address or PCI function error is set + * and address is not MSIX; PBA or cleanup */ +#define IGU_REG_SILENT_DROP 0x13016c +/* [RW 10] Number of MSI/MSIX/ATTN messages sent for the function: 0-63 - + * number of MSIX messages per VF; 64-67 - number of MSI/MSIX messages per + * PF; 68-71 number of ATTN messages per PF */ +#define IGU_REG_STATISTIC_NUM_MESSAGE_SENT 0x130800 +/* [RW 32] Number of cycles the timer mask masking the IGU interrupt when a + * timer mask command arrives. Value must be bigger than 100. */ +#define IGU_REG_TIMER_MASKING_VALUE 0x13003c +#define IGU_REG_TRAILING_EDGE_LATCH 0x130104 +#define IGU_REG_VF_CONFIGURATION 0x130170 +/* [WB_R 32] Each bit represent write done pending bits status for that SB + * (MSI/MSIX message was sent and write done was not received yet). 0 = + * clear; 1 = set. Data valid only in addresses 0-4. all the rest are zero. */ +#define IGU_REG_WRITE_DONE_PENDING 0x130480 +#define MCP_A_REG_MCPR_SCRATCH 0x3a0000 #define MCP_REG_MCPR_NVM_ACCESS_ENABLE 0x86424 #define MCP_REG_MCPR_NVM_ADDR 0x8640c #define MCP_REG_MCPR_NVM_CFG4 0x8642c @@ -880,6 +1024,11 @@ rom_parity; [29] MCP Latched ump_rx_parity; [30] MCP Latched ump_tx_parity; [31] MCP Latched scpad_parity; */ #define MISC_REG_AEU_AFTER_INVERT_4_MCP 0xa458 +/* [R 32] Read fifth 32 bit after inversion of function 0. Mapped as + * follows: [0] PGLUE config_space; [1] PGLUE misc_flr; [2] PGLUE B RBC + * attention [3] PGLUE B RBC parity; [4] ATC attention; [5] ATC parity; [6] + * CNIG attention (reserved); [7] CNIG parity (reserved); [31-8] Reserved; */ +#define MISC_REG_AEU_AFTER_INVERT_5_FUNC_0 0xa700 /* [W 14] write to this register results with the clear of the latched signals; one in d0 clears RBCR latch; one in d1 clears RBCT latch; one in d2 clears RBCN latch; one in d3 clears RBCU latch; one in d4 clears RBCP @@ -1251,6 +1400,7 @@ #define MISC_REG_E1HMF_MODE 0xa5f8 /* [RW 32] Debug only: spare RW register reset by core reset */ #define MISC_REG_GENERIC_CR_0 0xa460 +#define MISC_REG_GENERIC_CR_1 0xa464 /* [RW 32] Debug only: spare RW register reset by por reset */ #define MISC_REG_GENERIC_POR_1 0xa474 /* [RW 32] GPIO. [31-28] FLOAT port 0; [27-24] FLOAT port 0; When any of @@ -1373,6 +1523,14 @@ #define MISC_REG_PLL_STORM_CTRL_2 0xa298 #define MISC_REG_PLL_STORM_CTRL_3 0xa29c #define MISC_REG_PLL_STORM_CTRL_4 0xa2a0 +/* [R 1] Status of 4 port mode enable input pin. */ +#define MISC_REG_PORT4MODE_EN 0xa750 +/* [RW 2] 4 port mode enable overwrite.[0] - Overwrite control; if it is 0 - + * the port4mode_en output is equal to 4 port mode input pin; if it is 1 - + * the port4mode_en output is equal to bit[1] of this register; [1] - + * Overwrite value. If bit[0] of this register is 1 this is the value that + * receives the port4mode_en output . */ +#define MISC_REG_PORT4MODE_EN_OVWR 0xa720 /* [RW 32] reset reg#2; rite/read one = the specific block is out of reset; write/read zero = the specific block is in reset; addr 0-wr- the write value will be written to the register; addr 1-set - one will be written @@ -1656,8 +1814,91 @@ /* [R 32] Interrupt register #0 read */ #define NIG_REG_NIG_INT_STS_0 0x103b0 #define NIG_REG_NIG_INT_STS_1 0x103c0 -/* [R 32] Parity register #0 read */ +/* [R 32] Legacy E1 and E1H location for parity error status register. */ #define NIG_REG_NIG_PRTY_STS 0x103d0 +/* [R 32] Parity register #0 read */ +#define NIG_REG_NIG_PRTY_STS_0 0x183bc +#define NIG_REG_NIG_PRTY_STS_1 0x183cc +/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic + * Ethernet header. */ +#define NIG_REG_P0_HDRS_AFTER_BASIC 0x18038 +/* [RW 1] HW PFC enable bit. Set this bit to enable the PFC functionality in + * the NIG. Other flow control modes such as PAUSE and SAFC/LLFC should be + * disabled when this bit is set. */ +#define NIG_REG_P0_HWPFC_ENABLE 0x18078 +#define NIG_REG_P0_LLH_FUNC_MEM2 0x18480 +#define NIG_REG_P0_LLH_FUNC_MEM2_ENABLE 0x18440 +/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for + * future expansion) each priorty is to be mapped to. Bits 3:0 specify the + * COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit + * priority field is extracted from the outer-most VLAN in receive packet. + * Only COS 0 and COS 1 are supported in E2. */ +#define NIG_REG_P0_PKT_PRIORITY_TO_COS 0x18054 +/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 0. A + * priority is mapped to COS 0 when the corresponding mask bit is 1. More + * than one bit may be set; allowing multiple priorities to be mapped to one + * COS. */ +#define NIG_REG_P0_RX_COS0_PRIORITY_MASK 0x18058 +/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 1. A + * priority is mapped to COS 1 when the corresponding mask bit is 1. More + * than one bit may be set; allowing multiple priorities to be mapped to one + * COS. */ +#define NIG_REG_P0_RX_COS1_PRIORITY_MASK 0x1805c +/* [RW 15] Specify which of the credit registers the client is to be mapped + * to. Bits[2:0] are for client 0; bits [14:12] are for client 4. For + * clients that are not subject to WFQ credit blocking - their + * specifications here are not used. */ +#define NIG_REG_P0_TX_ARB_CLIENT_CREDIT_MAP 0x180f0 +/* [RW 5] Specify whether the client competes directly in the strict + * priority arbiter. The bits are mapped according to client ID (client IDs + * are defined in tx_arb_priority_client). Default value is set to enable + * strict priorities for clients 0-2 -- management and debug traffic. */ +#define NIG_REG_P0_TX_ARB_CLIENT_IS_STRICT 0x180e8 +/* [RW 5] Specify whether the client is subject to WFQ credit blocking. The + * bits are mapped according to client ID (client IDs are defined in + * tx_arb_priority_client). Default value is 0 for not using WFQ credit + * blocking. */ +#define NIG_REG_P0_TX_ARB_CLIENT_IS_SUBJECT2WFQ 0x180ec +/* [RW 32] Specify the upper bound that credit register 0 is allowed to + * reach. */ +#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_0 0x1810c +#define NIG_REG_P0_TX_ARB_CREDIT_UPPER_BOUND_1 0x18110 +/* [RW 32] Specify the weight (in bytes) to be added to credit register 0 + * when it is time to increment. */ +#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_0 0x180f8 +#define NIG_REG_P0_TX_ARB_CREDIT_WEIGHT_1 0x180fc +/* [RW 12] Specify the number of strict priority arbitration slots between + * two round-robin arbitration slots to avoid starvation. A value of 0 means + * no strict priority cycles - the strict priority with anti-starvation + * arbiter becomes a round-robin arbiter. */ +#define NIG_REG_P0_TX_ARB_NUM_STRICT_ARB_SLOTS 0x180f4 +/* [RW 15] Specify the client number to be assigned to each priority of the + * strict priority arbiter. Priority 0 is the highest priority. Bits [2:0] + * are for priority 0 client; bits [14:12] are for priority 4 client. The + * clients are assigned the following IDs: 0-management; 1-debug traffic + * from this port; 2-debug traffic from other port; 3-COS0 traffic; 4-COS1 + * traffic. The reset value[14:0] is set to 0x4688 (15'b100_011_010_001_000) + * for management at priority 0; debug traffic at priorities 1 and 2; COS0 + * traffic at priority 3; and COS1 traffic at priority 4. */ +#define NIG_REG_P0_TX_ARB_PRIORITY_CLIENT 0x180e4 +#define NIG_REG_P1_LLH_FUNC_MEM2 0x184c0 +#define NIG_REG_P1_LLH_FUNC_MEM2_ENABLE 0x18460 +/* [RW 32] Eight 4-bit configurations for specifying which COS (0-15 for + * future expansion) each priorty is to be mapped to. Bits 3:0 specify the + * COS for priority 0. Bits 31:28 specify the COS for priority 7. The 3-bit + * priority field is extracted from the outer-most VLAN in receive packet. + * Only COS 0 and COS 1 are supported in E2. */ +#define NIG_REG_P1_PKT_PRIORITY_TO_COS 0x181a8 +/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 0. A + * priority is mapped to COS 0 when the corresponding mask bit is 1. More + * than one bit may be set; allowing multiple priorities to be mapped to one + * COS. */ +#define NIG_REG_P1_RX_COS0_PRIORITY_MASK 0x181ac +/* [RW 16] Bit-map indicating which SAFC/PFC priorities to map to COS 1. A + * priority is mapped to COS 1 when the corresponding mask bit is 1. More + * than one bit may be set; allowing multiple priorities to be mapped to one + * COS. */ +#define NIG_REG_P1_RX_COS1_PRIORITY_MASK 0x181b0 /* [RW 1] Pause enable for port0. This register may get 1 only when ~safc_enable.safc_enable = 0 and ppp_enable.ppp_enable =0 for the same port */ @@ -1742,6 +1983,10 @@ /* [RW 1] Disable processing further tasks from port 4 (after ending the current task in process). */ #define PBF_REG_DISABLE_NEW_TASK_PROC_P4 0x14006c +#define PBF_REG_DISABLE_PF 0x1402e8 +/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic + * Ethernet header. */ +#define PBF_REG_HDRS_AFTER_BASIC 0x15c0a8 #define PBF_REG_IF_ENABLE_REG 0x140044 /* [RW 1] Init bit. When set the initial credits are copied to the credit registers (except the port credits). Should be set and then reset after @@ -1765,6 +2010,8 @@ #define PBF_REG_MAC_IF1_ENABLE 0x140034 /* [RW 1] Enable for the loopback interface. */ #define PBF_REG_MAC_LB_ENABLE 0x140040 +/* [RW 6] Bit-map indicating which headers must appear in the packet */ +#define PBF_REG_MUST_HAVE_HDRS 0x15c0c4 /* [RW 10] Port 0 threshold used by arbiter in 16 byte lines used when pause not suppoterd. */ #define PBF_REG_P0_ARB_THRSH 0x1400e4 @@ -1804,6 +2051,259 @@ #define PB_REG_PB_PRTY_MASK 0x38 /* [R 4] Parity register #0 read */ #define PB_REG_PB_PRTY_STS 0x2c +#define PGLUE_B_PGLUE_B_INT_STS_REG_ADDRESS_ERROR (0x1<<0) +#define PGLUE_B_PGLUE_B_INT_STS_REG_CSSNOOP_FIFO_OVERFLOW (0x1<<8) +#define PGLUE_B_PGLUE_B_INT_STS_REG_INCORRECT_RCV_BEHAVIOR (0x1<<1) +#define PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_ERROR_ATTN (0x1<<6) +#define PGLUE_B_PGLUE_B_INT_STS_REG_TCPL_IN_TWO_RCBS_ATTN (0x1<<7) +#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_GRC_SPACE_VIOLATION_ATTN (0x1<<4) +#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_LENGTH_VIOLATION_ATTN (0x1<<3) +#define PGLUE_B_PGLUE_B_INT_STS_REG_VF_MSIX_BAR_VIOLATION_ATTN (0x1<<5) +#define PGLUE_B_PGLUE_B_INT_STS_REG_WAS_ERROR_ATTN (0x1<<2) +/* [R 8] Config space A attention dirty bits. Each bit indicates that the + * corresponding PF generates config space A attention. Set by PXP. Reset by + * MCP writing 1 to icfg_space_a_request_clr. Note: register contains bits + * from both paths. */ +#define PGLUE_B_REG_CFG_SPACE_A_REQUEST 0x9010 +/* [R 8] Config space B attention dirty bits. Each bit indicates that the + * corresponding PF generates config space B attention. Set by PXP. Reset by + * MCP writing 1 to icfg_space_b_request_clr. Note: register contains bits + * from both paths. */ +#define PGLUE_B_REG_CFG_SPACE_B_REQUEST 0x9014 +/* [RW 1] Type A PF enable inbound interrupt table for CSDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_CSDM_INB_INT_A_PF_ENABLE 0x9194 +/* [RW 18] Type B VF inbound interrupt table for CSDM: bits[17:9]-mask; + * its[8:0]-address. Bits [1:0] must be zero (DW resolution address). */ +#define PGLUE_B_REG_CSDM_INB_INT_B_VF 0x916c +/* [RW 1] Type B VF enable inbound interrupt table for CSDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_CSDM_INB_INT_B_VF_ENABLE 0x919c +/* [RW 16] Start offset of CSDM zone A (queue zone) in the internal RAM */ +#define PGLUE_B_REG_CSDM_START_OFFSET_A 0x9100 +/* [RW 16] Start offset of CSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_CSDM_START_OFFSET_B 0x9108 +/* [RW 5] VF Shift of CSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_CSDM_VF_SHIFT_B 0x9110 +/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ +#define PGLUE_B_REG_CSDM_ZONE_A_SIZE_PF 0x91ac +/* [R 8] FLR request attention dirty bits for PFs 0 to 7. Each bit indicates + * that the FLR register of the corresponding PF was set. Set by PXP. Reset + * by MCP writing 1 to flr_request_pf_7_0_clr. Note: register contains bits + * from both paths. */ +#define PGLUE_B_REG_FLR_REQUEST_PF_7_0 0x9028 +/* [W 8] FLR request attention dirty bits clear for PFs 0 to 7. MCP writes 1 + * to a bit in this register in order to clear the corresponding bit in + * flr_request_pf_7_0 register. Note: register contains bits from both + * paths. */ +#define PGLUE_B_REG_FLR_REQUEST_PF_7_0_CLR 0x9418 +/* [R 32] FLR request attention dirty bits for VFs 96 to 127. Each bit + * indicates that the FLR register of the corresponding VF was set. Set by + * PXP. Reset by MCP writing 1 to flr_request_vf_127_96_clr. */ +#define PGLUE_B_REG_FLR_REQUEST_VF_127_96 0x9024 +/* [R 32] FLR request attention dirty bits for VFs 0 to 31. Each bit + * indicates that the FLR register of the corresponding VF was set. Set by + * PXP. Reset by MCP writing 1 to flr_request_vf_31_0_clr. */ +#define PGLUE_B_REG_FLR_REQUEST_VF_31_0 0x9018 +/* [R 32] FLR request attention dirty bits for VFs 32 to 63. Each bit + * indicates that the FLR register of the corresponding VF was set. Set by + * PXP. Reset by MCP writing 1 to flr_request_vf_63_32_clr. */ +#define PGLUE_B_REG_FLR_REQUEST_VF_63_32 0x901c +/* [R 32] FLR request attention dirty bits for VFs 64 to 95. Each bit + * indicates that the FLR register of the corresponding VF was set. Set by + * PXP. Reset by MCP writing 1 to flr_request_vf_95_64_clr. */ +#define PGLUE_B_REG_FLR_REQUEST_VF_95_64 0x9020 +/* [R 8] Each bit indicates an incorrect behavior in user RX interface. Bit + * 0 - Target memory read arrived with a correctable error. Bit 1 - Target + * memory read arrived with an uncorrectable error. Bit 2 - Configuration RW + * arrived with a correctable error. Bit 3 - Configuration RW arrived with + * an uncorrectable error. Bit 4 - Completion with Configuration Request + * Retry Status. Bit 5 - Expansion ROM access received with a write request. + * Bit 6 - Completion with pcie_rx_err of 0000; CMPL_STATUS of non-zero; and + * pcie_rx_last not asserted. Bit 7 - Completion with pcie_rx_err of 1010; + * and pcie_rx_last not asserted. */ +#define PGLUE_B_REG_INCORRECT_RCV_DETAILS 0x9068 +#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER 0x942c +#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ 0x9430 +#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_WRITE 0x9434 +#define PGLUE_B_REG_INTERNAL_VFID_ENABLE 0x9438 +/* [R 9] Interrupt register #0 read */ +#define PGLUE_B_REG_PGLUE_B_INT_STS 0x9298 +/* [RC 9] Interrupt register #0 read clear */ +#define PGLUE_B_REG_PGLUE_B_INT_STS_CLR 0x929c +/* [R 2] Parity register #0 read */ +#define PGLUE_B_REG_PGLUE_B_PRTY_STS 0x92a8 +/* [R 13] Details of first request received with error. [2:0] - PFID. [3] - + * VF_VALID. [9:4] - VFID. [11:10] - Error Code - 0 - Indicates Completion + * Timeout of a User Tx non-posted request. 1 - unsupported request. 2 - + * completer abort. 3 - Illegal value for this field. [12] valid - indicates + * if there was a completion error since the last time this register was + * cleared. */ +#define PGLUE_B_REG_RX_ERR_DETAILS 0x9080 +/* [R 18] Details of first ATS Translation Completion request received with + * error. [2:0] - PFID. [3] - VF_VALID. [9:4] - VFID. [11:10] - Error Code - + * 0 - Indicates Completion Timeout of a User Tx non-posted request. 1 - + * unsupported request. 2 - completer abort. 3 - Illegal value for this + * field. [16:12] - ATC OTB EntryID. [17] valid - indicates if there was a + * completion error since the last time this register was cleared. */ +#define PGLUE_B_REG_RX_TCPL_ERR_DETAILS 0x9084 +/* [W 8] Debug only - Shadow BME bits clear for PFs 0 to 7. MCP writes 1 to + * a bit in this register in order to clear the corresponding bit in + * shadow_bme_pf_7_0 register. MCP should never use this unless a + * work-around is needed. Note: register contains bits from both paths. */ +#define PGLUE_B_REG_SHADOW_BME_PF_7_0_CLR 0x9458 +/* [R 8] SR IOV disabled attention dirty bits. Each bit indicates that the + * VF enable register of the corresponding PF is written to 0 and was + * previously 1. Set by PXP. Reset by MCP writing 1 to + * sr_iov_disabled_request_clr. Note: register contains bits from both + * paths. */ +#define PGLUE_B_REG_SR_IOV_DISABLED_REQUEST 0x9030 +/* [R 32] Indicates the status of tags 32-63. 0 - tags is used - read + * completion did not return yet. 1 - tag is unused. Same functionality as + * pxp2_registers_pgl_exp_rom_data2 for tags 0-31. */ +#define PGLUE_B_REG_TAGS_63_32 0x9244 +/* [RW 1] Type A PF enable inbound interrupt table for TSDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_TSDM_INB_INT_A_PF_ENABLE 0x9170 +/* [RW 16] Start offset of TSDM zone A (queue zone) in the internal RAM */ +#define PGLUE_B_REG_TSDM_START_OFFSET_A 0x90c4 +/* [RW 16] Start offset of TSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_TSDM_START_OFFSET_B 0x90cc +/* [RW 5] VF Shift of TSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_TSDM_VF_SHIFT_B 0x90d4 +/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ +#define PGLUE_B_REG_TSDM_ZONE_A_SIZE_PF 0x91a0 +/* [R 32] Address [31:0] of first read request not submitted due to error */ +#define PGLUE_B_REG_TX_ERR_RD_ADD_31_0 0x9098 +/* [R 32] Address [63:32] of first read request not submitted due to error */ +#define PGLUE_B_REG_TX_ERR_RD_ADD_63_32 0x909c +/* [R 31] Details of first read request not submitted due to error. [4:0] + * VQID. [5] TREQ. 1 - Indicates the request is a Translation Request. + * [20:8] - Length in bytes. [23:21] - PFID. [24] - VF_VALID. [30:25] - + * VFID. */ +#define PGLUE_B_REG_TX_ERR_RD_DETAILS 0x90a0 +/* [R 26] Details of first read request not submitted due to error. [15:0] + * Request ID. [19:16] client ID. [20] - last SR. [24:21] - Error type - + * [21] - Indicates was_error was set; [22] - Indicates BME was cleared; + * [23] - Indicates FID_enable was cleared; [24] - Indicates VF with parent + * PF FLR_request or IOV_disable_request dirty bit is set. [25] valid - + * indicates if there was a request not submitted due to error since the + * last time this register was cleared. */ +#define PGLUE_B_REG_TX_ERR_RD_DETAILS2 0x90a4 +/* [R 32] Address [31:0] of first write request not submitted due to error */ +#define PGLUE_B_REG_TX_ERR_WR_ADD_31_0 0x9088 +/* [R 32] Address [63:32] of first write request not submitted due to error */ +#define PGLUE_B_REG_TX_ERR_WR_ADD_63_32 0x908c +/* [R 31] Details of first write request not submitted due to error. [4:0] + * VQID. [20:8] - Length in bytes. [23:21] - PFID. [24] - VF_VALID. [30:25] + * - VFID. */ +#define PGLUE_B_REG_TX_ERR_WR_DETAILS 0x9090 +/* [R 26] Details of first write request not submitted due to error. [15:0] + * Request ID. [19:16] client ID. [20] - last SR. [24:21] - Error type - + * [21] - Indicates was_error was set; [22] - Indicates BME was cleared; + * [23] - Indicates FID_enable was cleared; [24] - Indicates VF with parent + * PF FLR_request or IOV_disable_request dirty bit is set. [25] valid - + * indicates if there was a request not submitted due to error since the + * last time this register was cleared. */ +#define PGLUE_B_REG_TX_ERR_WR_DETAILS2 0x9094 +/* [RW 10] Type A PF/VF inbound interrupt table for USDM: bits[9:5]-mask; + * its[4:0]-address relative to start_offset_a. Bits [1:0] can have any + * value (Byte resolution address). */ +#define PGLUE_B_REG_USDM_INB_INT_A_0 0x9128 +#define PGLUE_B_REG_USDM_INB_INT_A_1 0x912c +#define PGLUE_B_REG_USDM_INB_INT_A_2 0x9130 +#define PGLUE_B_REG_USDM_INB_INT_A_3 0x9134 +#define PGLUE_B_REG_USDM_INB_INT_A_4 0x9138 +#define PGLUE_B_REG_USDM_INB_INT_A_5 0x913c +#define PGLUE_B_REG_USDM_INB_INT_A_6 0x9140 +/* [RW 1] Type A PF enable inbound interrupt table for USDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_USDM_INB_INT_A_PF_ENABLE 0x917c +/* [RW 1] Type A VF enable inbound interrupt table for USDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_USDM_INB_INT_A_VF_ENABLE 0x9180 +/* [RW 1] Type B VF enable inbound interrupt table for USDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_USDM_INB_INT_B_VF_ENABLE 0x9184 +/* [RW 16] Start offset of USDM zone A (queue zone) in the internal RAM */ +#define PGLUE_B_REG_USDM_START_OFFSET_A 0x90d8 +/* [RW 16] Start offset of USDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_USDM_START_OFFSET_B 0x90e0 +/* [RW 5] VF Shift of USDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_USDM_VF_SHIFT_B 0x90e8 +/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ +#define PGLUE_B_REG_USDM_ZONE_A_SIZE_PF 0x91a4 +/* [R 26] Details of first target VF request accessing VF GRC space that + * failed permission check. [14:0] Address. [15] w_nr: 0 - Read; 1 - Write. + * [21:16] VFID. [24:22] - PFID. [25] valid - indicates if there was a + * request accessing VF GRC space that failed permission check since the + * last time this register was cleared. Permission checks are: function + * permission; R/W permission; address range permission. */ +#define PGLUE_B_REG_VF_GRC_SPACE_VIOLATION_DETAILS 0x9234 +/* [R 31] Details of first target VF request with length violation (too many + * DWs) accessing BAR0. [12:0] Address in DWs (bits [14:2] of byte address). + * [14:13] BAR. [20:15] VFID. [23:21] - PFID. [29:24] - Length in DWs. [30] + * valid - indicates if there was a request with length violation since the + * last time this register was cleared. Length violations: length of more + * than 2DWs; length of 2DWs and address not QW aligned; window is GRC and + * length is more than 1 DW. */ +#define PGLUE_B_REG_VF_LENGTH_VIOLATION_DETAILS 0x9230 +/* [R 8] Was_error indication dirty bits for PFs 0 to 7. Each bit indicates + * that there was a completion with uncorrectable error for the + * corresponding PF. Set by PXP. Reset by MCP writing 1 to + * was_error_pf_7_0_clr. */ +#define PGLUE_B_REG_WAS_ERROR_PF_7_0 0x907c +/* [W 8] Was_error indication dirty bits clear for PFs 0 to 7. MCP writes 1 + * to a bit in this register in order to clear the corresponding bit in + * flr_request_pf_7_0 register. */ +#define PGLUE_B_REG_WAS_ERROR_PF_7_0_CLR 0x9470 +/* [R 32] Was_error indication dirty bits for VFs 96 to 127. Each bit + * indicates that there was a completion with uncorrectable error for the + * corresponding VF. Set by PXP. Reset by MCP writing 1 to + * was_error_vf_127_96_clr. */ +#define PGLUE_B_REG_WAS_ERROR_VF_127_96 0x9078 +/* [W 32] Was_error indication dirty bits clear for VFs 96 to 127. MCP + * writes 1 to a bit in this register in order to clear the corresponding + * bit in was_error_vf_127_96 register. */ +#define PGLUE_B_REG_WAS_ERROR_VF_127_96_CLR 0x9474 +/* [R 32] Was_error indication dirty bits for VFs 0 to 31. Each bit + * indicates that there was a completion with uncorrectable error for the + * corresponding VF. Set by PXP. Reset by MCP writing 1 to + * was_error_vf_31_0_clr. */ +#define PGLUE_B_REG_WAS_ERROR_VF_31_0 0x906c +/* [W 32] Was_error indication dirty bits clear for VFs 0 to 31. MCP writes + * 1 to a bit in this register in order to clear the corresponding bit in + * was_error_vf_31_0 register. */ +#define PGLUE_B_REG_WAS_ERROR_VF_31_0_CLR 0x9478 +/* [R 32] Was_error indication dirty bits for VFs 32 to 63. Each bit + * indicates that there was a completion with uncorrectable error for the + * corresponding VF. Set by PXP. Reset by MCP writing 1 to + * was_error_vf_63_32_clr. */ +#define PGLUE_B_REG_WAS_ERROR_VF_63_32 0x9070 +/* [W 32] Was_error indication dirty bits clear for VFs 32 to 63. MCP writes + * 1 to a bit in this register in order to clear the corresponding bit in + * was_error_vf_63_32 register. */ +#define PGLUE_B_REG_WAS_ERROR_VF_63_32_CLR 0x947c +/* [R 32] Was_error indication dirty bits for VFs 64 to 95. Each bit + * indicates that there was a completion with uncorrectable error for the + * corresponding VF. Set by PXP. Reset by MCP writing 1 to + * was_error_vf_95_64_clr. */ +#define PGLUE_B_REG_WAS_ERROR_VF_95_64 0x9074 +/* [W 32] Was_error indication dirty bits clear for VFs 64 to 95. MCP writes + * 1 to a bit in this register in order to clear the corresponding bit in + * was_error_vf_95_64 register. */ +#define PGLUE_B_REG_WAS_ERROR_VF_95_64_CLR 0x9480 +/* [RW 1] Type A PF enable inbound interrupt table for XSDM. 0 - disable; 1 + * - enable. */ +#define PGLUE_B_REG_XSDM_INB_INT_A_PF_ENABLE 0x9188 +/* [RW 16] Start offset of XSDM zone A (queue zone) in the internal RAM */ +#define PGLUE_B_REG_XSDM_START_OFFSET_A 0x90ec +/* [RW 16] Start offset of XSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_XSDM_START_OFFSET_B 0x90f4 +/* [RW 5] VF Shift of XSDM zone B (legacy zone) in the internal RAM */ +#define PGLUE_B_REG_XSDM_VF_SHIFT_B 0x90fc +/* [RW 1] 0 - Zone A size is 136x32B; 1 - Zone A size is 152x32B. */ +#define PGLUE_B_REG_XSDM_ZONE_A_SIZE_PF 0x91a8 #define PRS_REG_A_PRSU_20 0x40134 /* [R 8] debug only: CFC load request current credit. Transaction based. */ #define PRS_REG_CFC_LD_CURRENT_CREDIT 0x40164 @@ -1866,9 +2366,13 @@ #define PRS_REG_FLUSH_REGIONS_TYPE_5 0x40018 #define PRS_REG_FLUSH_REGIONS_TYPE_6 0x4001c #define PRS_REG_FLUSH_REGIONS_TYPE_7 0x40020 +/* [RW 6] Bit-map indicating which L2 hdrs may appear after the basic + * Ethernet header. */ +#define PRS_REG_HDRS_AFTER_BASIC 0x40238 /* [RW 4] The increment value to send in the CFC load request message */ #define PRS_REG_INC_VALUE 0x40048 -/* [RW 1] If set indicates not to send messages to CFC on received packets */ +/* [RW 6] Bit-map indicating which headers must appear in the packet */ +#define PRS_REG_MUST_HAVE_HDRS 0x40254 #define PRS_REG_NIC_MODE 0x40138 /* [RW 8] The 8-bit event ID for cases where there is no match on the connection. Used in packet start message to TCM. */ @@ -1919,6 +2423,13 @@ #define PRS_REG_TCM_CURRENT_CREDIT 0x40160 /* [R 8] debug only: TSDM current credit. Transaction based. */ #define PRS_REG_TSDM_CURRENT_CREDIT 0x4015c +#define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_AFT (0x1<<19) +#define PXP2_PXP2_INT_MASK_0_REG_PGL_CPL_OF (0x1<<20) +#define PXP2_PXP2_INT_MASK_0_REG_PGL_PCIE_ATTN (0x1<<22) +#define PXP2_PXP2_INT_MASK_0_REG_PGL_READ_BLOCKED (0x1<<23) +#define PXP2_PXP2_INT_MASK_0_REG_PGL_WRITE_BLOCKED (0x1<<24) +#define PXP2_PXP2_INT_STS_0_REG_WR_PGLUE_EOP_ERROR (0x1<<7) +#define PXP2_PXP2_INT_STS_CLR_0_REG_WR_PGLUE_EOP_ERROR (0x1<<7) /* [R 6] Debug only: Number of used entries in the data FIFO */ #define PXP2_REG_HST_DATA_FIFO_STATUS 0x12047c /* [R 7] Debug only: Number of used entries in the header FIFO */ @@ -2244,8 +2755,17 @@ /* [RW 1] When '1'; requests will enter input buffers but wont get out towards the glue */ #define PXP2_REG_RQ_DISABLE_INPUTS 0x120330 -/* [RW 1] 1 - SR will be aligned by 64B; 0 - SR will be aligned by 8B */ +/* [RW 4] Determines alignment of write SRs when a request is split into + * several SRs. 0 - 8B aligned. 1 - 64B aligned. 2 - 128B aligned. 3 - 256B + * aligned. 4 - 512B aligned. */ #define PXP2_REG_RQ_DRAM_ALIGN 0x1205b0 +/* [RW 4] Determines alignment of read SRs when a request is split into + * several SRs. 0 - 8B aligned. 1 - 64B aligned. 2 - 128B aligned. 3 - 256B + * aligned. 4 - 512B aligned. */ +#define PXP2_REG_RQ_DRAM_ALIGN_RD 0x12092c +/* [RW 1] when set the new alignment method (E2) will be applied; when reset + * the original alignment method (E1 E1H) will be applied */ +#define PXP2_REG_RQ_DRAM_ALIGN_SEL 0x120930 /* [RW 1] If 1 ILT failiue will not result in ELT access; An interrupt will be asserted */ #define PXP2_REG_RQ_ELT_DISABLE 0x12066c @@ -2436,7 +2956,8 @@ #define PXP_REG_PXP_INT_STS_1 0x103078 /* [RC 32] Interrupt register #0 read clear */ #define PXP_REG_PXP_INT_STS_CLR_0 0x10306c -/* [RW 26] Parity mask register #0 read/write */ +#define PXP_REG_PXP_INT_STS_CLR_1 0x10307c +/* [RW 27] Parity mask register #0 read/write */ #define PXP_REG_PXP_PRTY_MASK 0x103094 /* [R 26] Parity register #0 read */ #define PXP_REG_PXP_PRTY_STS 0x103088 @@ -2566,6 +3087,7 @@ #define QM_REG_PAUSESTATE7 0x16e698 /* [RW 2] The PCI attributes field used in the PCI request. */ #define QM_REG_PCIREQAT 0x168054 +#define QM_REG_PF_EN 0x16e70c /* [R 16] The byte credit of port 0 */ #define QM_REG_PORT0BYTECRD 0x168300 /* [R 16] The byte credit of port 1 */ @@ -3402,6 +3924,14 @@ /* [R 32] Parity register #0 read */ #define TSEM_REG_TSEM_PRTY_STS_0 0x180114 #define TSEM_REG_TSEM_PRTY_STS_1 0x180124 +/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 + * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ +#define TSEM_REG_VFPF_ERR_NUM 0x180380 +/* [RW 32] Indirect access to AG context with 32-bits granularity. The bits + * [10:8] of the address should be the offset within the accessed LCID + * context; the bits [7:0] are the accessed LCID.Example: to write to REG10 + * LCID100. The RBC address should be 12'ha64. */ +#define UCM_REG_AG_CTX 0xe2000 /* [R 5] Used to read the XX protection CAM occupancy counter. */ #define UCM_REG_CAM_OCCUP 0xe0170 /* [RW 1] CDU AG read Interface enable. If 0 - the request input is @@ -3851,6 +4381,17 @@ /* [R 32] Parity register #0 read */ #define USEM_REG_USEM_PRTY_STS_0 0x300124 #define USEM_REG_USEM_PRTY_STS_1 0x300134 +/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 + * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ +#define USEM_REG_VFPF_ERR_NUM 0x300380 +#define VFC_MEMORIES_RST_REG_CAM_RST (0x1<<0) +#define VFC_MEMORIES_RST_REG_RAM_RST (0x1<<1) +#define VFC_REG_MEMORIES_RST 0x1943c +/* [RW 32] Indirect access to AG context with 32-bits granularity. The bits + * [12:8] of the address should be the offset within the accessed LCID + * context; the bits [7:0] are the accessed LCID.Example: to write to REG10 + * LCID100. The RBC address should be 13'ha64. */ +#define XCM_REG_AG_CTX 0x28000 /* [RW 2] The queue index for registration on Aux1 counter flag. */ #define XCM_REG_AUX1_Q 0x20134 /* [RW 2] Per each decision rule the queue index to register to. */ @@ -4333,6 +4874,9 @@ #define XSEM_REG_TS_8_AS 0x280058 /* [RW 3] The arbitration scheme of time_slot 9 */ #define XSEM_REG_TS_9_AS 0x28005c +/* [W 7] VF or PF ID for reset error bit. Values 0-63 reset error bit for 64 + * VF; values 64-67 reset error for 4 PF; values 68-127 are not valid. */ +#define XSEM_REG_VFPF_ERR_NUM 0x280380 /* [RW 32] Interrupt mask register #0 read/write */ #define XSEM_REG_XSEM_INT_MASK_0 0x280110 #define XSEM_REG_XSEM_INT_MASK_1 0x280120 @@ -4371,6 +4915,23 @@ #define BIGMAC_REGISTER_TX_SOURCE_ADDR (0x08<<3) #define BIGMAC_REGISTER_TX_STAT_GTBYT (0x20<<3) #define BIGMAC_REGISTER_TX_STAT_GTPKT (0x0C<<3) +#define BIGMAC2_REGISTER_BMAC_CONTROL (0x00<<3) +#define BIGMAC2_REGISTER_BMAC_XGXS_CONTROL (0x01<<3) +#define BIGMAC2_REGISTER_CNT_MAX_SIZE (0x05<<3) +#define BIGMAC2_REGISTER_PFC_CONTROL (0x06<<3) +#define BIGMAC2_REGISTER_RX_CONTROL (0x3A<<3) +#define BIGMAC2_REGISTER_RX_LLFC_MSG_FLDS (0x62<<3) +#define BIGMAC2_REGISTER_RX_MAX_SIZE (0x3C<<3) +#define BIGMAC2_REGISTER_RX_STAT_GR64 (0x40<<3) +#define BIGMAC2_REGISTER_RX_STAT_GRIPJ (0x5f<<3) +#define BIGMAC2_REGISTER_RX_STAT_GRPP (0x51<<3) +#define BIGMAC2_REGISTER_TX_CONTROL (0x1C<<3) +#define BIGMAC2_REGISTER_TX_MAX_SIZE (0x1E<<3) +#define BIGMAC2_REGISTER_TX_PAUSE_CONTROL (0x20<<3) +#define BIGMAC2_REGISTER_TX_SOURCE_ADDR (0x1D<<3) +#define BIGMAC2_REGISTER_TX_STAT_GTBYT (0x39<<3) +#define BIGMAC2_REGISTER_TX_STAT_GTPOK (0x22<<3) +#define BIGMAC2_REGISTER_TX_STAT_GTPP (0x24<<3) #define EMAC_LED_1000MB_OVERRIDE (1L<<1) #define EMAC_LED_100MB_OVERRIDE (1L<<2) #define EMAC_LED_10MB_OVERRIDE (1L<<3) @@ -4478,6 +5039,8 @@ #define HW_LOCK_RESOURCE_SPIO 2 #define HW_LOCK_RESOURCE_UNDI 5 #define PRS_FLAG_OVERETH_IPV4 1 +#define AEU_INPUTS_ATTN_BITS_ATC_HW_INTERRUPT (0x1<<4) +#define AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR (0x1<<5) #define AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR (1<<18) #define AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT (1<<31) #define AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT (1<<9) @@ -4504,6 +5067,8 @@ #define AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR (1<<20) #define AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR (1<<0) #define AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT (1<<31) +#define AEU_INPUTS_ATTN_BITS_PGLUE_HW_INTERRUPT (0x1<<2) +#define AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR (0x1<<3) #define AEU_INPUTS_ATTN_BITS_PXP_HW_INTERRUPT (1<<3) #define AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR (1<<2) #define AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT (1<<5) @@ -4796,6 +5361,253 @@ #define PCI_ID_VAL1 0x434 #define PCI_ID_VAL2 0x438 +#define PXPCS_TL_CONTROL_5 0x814 +#define PXPCS_TL_CONTROL_5_UNKNOWNTYPE_ERR_ATTN (1 << 29) /*WC*/ +#define PXPCS_TL_CONTROL_5_BOUNDARY4K_ERR_ATTN (1 << 28) /*WC*/ +#define PXPCS_TL_CONTROL_5_MRRS_ERR_ATTN (1 << 27) /*WC*/ +#define PXPCS_TL_CONTROL_5_MPS_ERR_ATTN (1 << 26) /*WC*/ +#define PXPCS_TL_CONTROL_5_TTX_BRIDGE_FORWARD_ERR (1 << 25) /*WC*/ +#define PXPCS_TL_CONTROL_5_TTX_TXINTF_OVERFLOW (1 << 24) /*WC*/ +#define PXPCS_TL_CONTROL_5_PHY_ERR_ATTN (1 << 23) /*RO*/ +#define PXPCS_TL_CONTROL_5_DL_ERR_ATTN (1 << 22) /*RO*/ +#define PXPCS_TL_CONTROL_5_TTX_ERR_NP_TAG_IN_USE (1 << 21) /*WC*/ +#define PXPCS_TL_CONTROL_5_TRX_ERR_UNEXP_RTAG (1 << 20) /*WC*/ +#define PXPCS_TL_CONTROL_5_PRI_SIG_TARGET_ABORT1 (1 << 19) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_UNSPPORT1 (1 << 18) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_ECRC1 (1 << 17) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_MALF_TLP1 (1 << 16) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_RX_OFLOW1 (1 << 15) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_UNEXP_CPL1 (1 << 14) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_MASTER_ABRT1 (1 << 13) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_CPL_TIMEOUT1 (1 << 12) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_FC_PRTL1 (1 << 11) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_PSND_TLP1 (1 << 10) /*WC*/ +#define PXPCS_TL_CONTROL_5_PRI_SIG_TARGET_ABORT (1 << 9) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_UNSPPORT (1 << 8) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_ECRC (1 << 7) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_MALF_TLP (1 << 6) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_RX_OFLOW (1 << 5) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_UNEXP_CPL (1 << 4) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_MASTER_ABRT (1 << 3) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_CPL_TIMEOUT (1 << 2) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_FC_PRTL (1 << 1) /*WC*/ +#define PXPCS_TL_CONTROL_5_ERR_PSND_TLP (1 << 0) /*WC*/ + + +#define PXPCS_TL_FUNC345_STAT 0x854 +#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT4 (1 << 29) /* WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT4\ + (1 << 28) /* Unsupported Request Error Status in function4, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_ECRC4\ + (1 << 27) /* ECRC Error TLP Status Status in function 4, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP4\ + (1 << 26) /* Malformed TLP Status Status in function 4, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW4\ + (1 << 25) /* Receiver Overflow Status Status in function 4, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL4\ + (1 << 24) /* Unexpected Completion Status Status in function 4, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT4\ + (1 << 23) /* Receive UR Statusin function 4. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT4\ + (1 << 22) /* Completer Timeout Status Status in function 4, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL4\ + (1 << 21) /* Flow Control Protocol Error Status Status in \ + function 4, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP4\ + (1 << 20) /* Poisoned Error Status Status in function 4, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT3 (1 << 19) /* WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT3\ + (1 << 18) /* Unsupported Request Error Status in function3, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_ECRC3\ + (1 << 17) /* ECRC Error TLP Status Status in function 3, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP3\ + (1 << 16) /* Malformed TLP Status Status in function 3, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW3\ + (1 << 15) /* Receiver Overflow Status Status in function 3, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL3\ + (1 << 14) /* Unexpected Completion Status Status in function 3, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT3\ + (1 << 13) /* Receive UR Statusin function 3. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT3\ + (1 << 12) /* Completer Timeout Status Status in function 3, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL3\ + (1 << 11) /* Flow Control Protocol Error Status Status in \ + function 3, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP3\ + (1 << 10) /* Poisoned Error Status Status in function 3, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_PRI_SIG_TARGET_ABORT2 (1 << 9) /* WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNSPPORT2\ + (1 << 8) /* Unsupported Request Error Status for Function 2, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_ECRC2\ + (1 << 7) /* ECRC Error TLP Status Status for Function 2, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_MALF_TLP2\ + (1 << 6) /* Malformed TLP Status Status for Function 2, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_RX_OFLOW2\ + (1 << 5) /* Receiver Overflow Status Status for Function 2, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_UNEXP_CPL2\ + (1 << 4) /* Unexpected Completion Status Status for Function 2, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC345_STAT_ERR_MASTER_ABRT2\ + (1 << 3) /* Receive UR Statusfor Function 2. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_CPL_TIMEOUT2\ + (1 << 2) /* Completer Timeout Status Status for Function 2, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_FC_PRTL2\ + (1 << 1) /* Flow Control Protocol Error Status Status for \ + Function 2, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC345_STAT_ERR_PSND_TLP2\ + (1 << 0) /* Poisoned Error Status Status for Function 2, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ + + +#define PXPCS_TL_FUNC678_STAT 0x85C +#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT7 (1 << 29) /* WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT7\ + (1 << 28) /* Unsupported Request Error Status in function7, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_ECRC7\ + (1 << 27) /* ECRC Error TLP Status Status in function 7, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP7\ + (1 << 26) /* Malformed TLP Status Status in function 7, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW7\ + (1 << 25) /* Receiver Overflow Status Status in function 7, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL7\ + (1 << 24) /* Unexpected Completion Status Status in function 7, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT7\ + (1 << 23) /* Receive UR Statusin function 7. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT7\ + (1 << 22) /* Completer Timeout Status Status in function 7, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL7\ + (1 << 21) /* Flow Control Protocol Error Status Status in \ + function 7, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP7\ + (1 << 20) /* Poisoned Error Status Status in function 7, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT6 (1 << 19) /* WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT6\ + (1 << 18) /* Unsupported Request Error Status in function6, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_ECRC6\ + (1 << 17) /* ECRC Error TLP Status Status in function 6, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP6\ + (1 << 16) /* Malformed TLP Status Status in function 6, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW6\ + (1 << 15) /* Receiver Overflow Status Status in function 6, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL6\ + (1 << 14) /* Unexpected Completion Status Status in function 6, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT6\ + (1 << 13) /* Receive UR Statusin function 6. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT6\ + (1 << 12) /* Completer Timeout Status Status in function 6, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL6\ + (1 << 11) /* Flow Control Protocol Error Status Status in \ + function 6, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP6\ + (1 << 10) /* Poisoned Error Status Status in function 6, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_PRI_SIG_TARGET_ABORT5 (1 << 9) /* WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNSPPORT5\ + (1 << 8) /* Unsupported Request Error Status for Function 5, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_ECRC5\ + (1 << 7) /* ECRC Error TLP Status Status for Function 5, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_MALF_TLP5\ + (1 << 6) /* Malformed TLP Status Status for Function 5, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_RX_OFLOW5\ + (1 << 5) /* Receiver Overflow Status Status for Function 5, if \ + set, generate pcie_err_attn output when this error is seen.. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_UNEXP_CPL5\ + (1 << 4) /* Unexpected Completion Status Status for Function 5, \ + if set, generate pcie_err_attn output when this error is seen. WC \ + */ +#define PXPCS_TL_FUNC678_STAT_ERR_MASTER_ABRT5\ + (1 << 3) /* Receive UR Statusfor Function 5. If set, generate \ + pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_CPL_TIMEOUT5\ + (1 << 2) /* Completer Timeout Status Status for Function 5, if \ + set, generate pcie_err_attn output when this error is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_FC_PRTL5\ + (1 << 1) /* Flow Control Protocol Error Status Status for \ + Function 5, if set, generate pcie_err_attn output when this error \ + is seen. WC */ +#define PXPCS_TL_FUNC678_STAT_ERR_PSND_TLP5\ + (1 << 0) /* Poisoned Error Status Status for Function 5, if set, \ + generate pcie_err_attn output when this error is seen.. WC */ + + +#define BAR_USTRORM_INTMEM 0x400000 +#define BAR_CSTRORM_INTMEM 0x410000 +#define BAR_XSTRORM_INTMEM 0x420000 +#define BAR_TSTRORM_INTMEM 0x430000 + +/* for accessing the IGU in case of status block ACK */ +#define BAR_IGU_INTMEM 0x440000 + +#define BAR_DOORBELL_OFFSET 0x800000 + +#define BAR_ME_REGISTER 0x450000 +#define ME_REG_PF_NUM_SHIFT 0 +#define ME_REG_PF_NUM\ + (7L<<ME_REG_PF_NUM_SHIFT) /* Relative PF Num */ +#define ME_REG_VF_VALID (1<<8) +#define ME_REG_VF_NUM_SHIFT 9 +#define ME_REG_VF_NUM_MASK (0x3f<<ME_REG_VF_NUM_SHIFT) +#define ME_REG_VF_ERR (0x1<<3) +#define ME_REG_ABS_PF_NUM_SHIFT 16 +#define ME_REG_ABS_PF_NUM\ + (7L<<ME_REG_ABS_PF_NUM_SHIFT) /* Absolute PF Num */ + #define MDIO_REG_BANK_CL73_IEEEB0 0x0 #define MDIO_CL73_IEEEB0_CL73_AN_CONTROL 0x0 @@ -5276,6 +6088,11 @@ Theotherbitsarereservedandshouldbezero*/ #define IGU_INT_NOP 2 #define IGU_INT_NOP2 3 +#define IGU_USE_REGISTER_ustorm_type_0_sb_cleanup 0 +#define IGU_USE_REGISTER_ustorm_type_1_sb_cleanup 1 +#define IGU_USE_REGISTER_cstorm_type_0_sb_cleanup 2 +#define IGU_USE_REGISTER_cstorm_type_1_sb_cleanup 3 + #define COMMAND_REG_INT_ACK 0x0 #define COMMAND_REG_PROD_UPD 0x4 #define COMMAND_REG_ATTN_BITS_UPD 0x8 @@ -5318,6 +6135,50 @@ Theotherbitsarereservedandshouldbezero*/ #define IGU_REG_SISR_MDPC_WOMASK_UPPER 0x05a6 #define IGU_REG_RESERVED_UPPER 0x05ff +/* Fields of IGU PF CONFIGRATION REGISTER */ +#define IGU_PF_CONF_FUNC_EN (0x1<<0) /* function enable */ +#define IGU_PF_CONF_MSI_MSIX_EN (0x1<<1) /* MSI/MSIX enable */ +#define IGU_PF_CONF_INT_LINE_EN (0x1<<2) /* INT enable */ +#define IGU_PF_CONF_ATTN_BIT_EN (0x1<<3) /* attention enable */ +#define IGU_PF_CONF_SINGLE_ISR_EN (0x1<<4) /* single ISR mode enable */ +#define IGU_PF_CONF_SIMD_MODE (0x1<<5) /* simd all ones mode */ + +/* Fields of IGU VF CONFIGRATION REGISTER */ +#define IGU_VF_CONF_FUNC_EN (0x1<<0) /* function enable */ +#define IGU_VF_CONF_MSI_MSIX_EN (0x1<<1) /* MSI/MSIX enable */ +#define IGU_VF_CONF_PARENT_MASK (0x3<<2) /* Parent PF */ +#define IGU_VF_CONF_PARENT_SHIFT 2 /* Parent PF */ +#define IGU_VF_CONF_SINGLE_ISR_EN (0x1<<4) /* single ISR mode enable */ + + +#define IGU_BC_DSB_NUM_SEGS 5 +#define IGU_BC_NDSB_NUM_SEGS 2 +#define IGU_NORM_DSB_NUM_SEGS 2 +#define IGU_NORM_NDSB_NUM_SEGS 1 +#define IGU_BC_BASE_DSB_PROD 128 +#define IGU_NORM_BASE_DSB_PROD 136 + +#define IGU_CTRL_CMD_TYPE_WR\ + 1 +#define IGU_CTRL_CMD_TYPE_RD\ + 0 + +#define IGU_SEG_ACCESS_NORM 0 +#define IGU_SEG_ACCESS_DEF 1 +#define IGU_SEG_ACCESS_ATTN 2 + + /* FID (if VF - [6] = 0; [5:0] = VF number; if PF - [6] = 1; \ + [5:2] = 0; [1:0] = PF number) */ +#define IGU_FID_ENCODE_IS_PF (0x1<<6) +#define IGU_FID_ENCODE_IS_PF_SHIFT 6 +#define IGU_FID_VF_NUM_MASK (0x3f) +#define IGU_FID_PF_NUM_MASK (0x7) + +#define IGU_REG_MAPPING_MEMORY_VALID (1<<0) +#define IGU_REG_MAPPING_MEMORY_VECTOR_MASK (0x3F<<1) +#define IGU_REG_MAPPING_MEMORY_VECTOR_SHIFT 1 +#define IGU_REG_MAPPING_MEMORY_FID_MASK (0x7F<<7) +#define IGU_REG_MAPPING_MEMORY_FID_SHIFT 7 #define CDU_REGION_NUMBER_XCM_AG 2 diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c index 32b6b1033a3b..ad7aa55efb63 100644 --- a/drivers/net/bnx2x/bnx2x_stats.c +++ b/drivers/net/bnx2x/bnx2x_stats.c @@ -185,20 +185,12 @@ static void bnx2x_hw_stats_post(struct bnx2x *bp) /* loader */ if (bp->executer_idx) { int loader_idx = PMF_DMAE_C(bp); + u32 opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, + true, DMAE_COMP_GRC); + opcode = bnx2x_dmae_opcode_clr_src_reset(opcode); memset(dmae, 0, sizeof(struct dmae_command)); - - dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : - DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + dmae->opcode = opcode; dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, dmae[0])); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, dmae[0])); dmae->dst_addr_lo = (DMAE_REG_CMD_MEM + @@ -257,19 +249,10 @@ static void bnx2x_stats_pmf_update(struct bnx2x *bp) bp->executer_idx = 0; - opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, false, 0); dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (opcode | DMAE_CMD_C_DST_GRC); + dmae->opcode = bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC); dmae->src_addr_lo = bp->port.port_stx >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); @@ -280,7 +263,7 @@ static void bnx2x_stats_pmf_update(struct bnx2x *bp) dmae->comp_val = 1; dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (opcode | DMAE_CMD_C_DST_PCI); + dmae->opcode = bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); dmae->src_addr_lo = (bp->port.port_stx >> 2) + DMAE_LEN32_RD_MAX; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats) + @@ -301,7 +284,6 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) { struct dmae_command *dmae; int port = BP_PORT(bp); - int vn = BP_E1HVN(bp); u32 opcode; int loader_idx = PMF_DMAE_C(bp); u32 mac_addr; @@ -316,16 +298,8 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) bp->executer_idx = 0; /* MCP */ - opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); + opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, + true, DMAE_COMP_GRC); if (bp->port.port_stx) { @@ -356,16 +330,8 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) } /* MAC */ - opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); + opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, + true, DMAE_COMP_GRC); if (bp->link_vars.mac_type == MAC_TYPE_BMAC) { @@ -376,13 +342,21 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) BIGMAC_REGISTER_TX_STAT_GTBYT */ dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + + if (CHIP_IS_E1x(bp)) { + dmae->src_addr_lo = (mac_addr + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; + dmae->len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; + } else { + dmae->src_addr_lo = (mac_addr + + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; + dmae->len = (8 + BIGMAC2_REGISTER_TX_STAT_GTBYT - + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2; + } + dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; @@ -391,15 +365,31 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) BIGMAC_REGISTER_RX_STAT_GRIPJ */ dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + + if (CHIP_IS_E1x(bp)) { + dmae->src_addr_lo = (mac_addr + + BIGMAC_REGISTER_RX_STAT_GR64) >> 2; + dmae->dst_addr_lo = + U64_LO(bnx2x_sp_mapping(bp, mac_stats) + offsetof(struct bmac1_stats, rx_stat_gr64_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + + dmae->dst_addr_hi = + U64_HI(bnx2x_sp_mapping(bp, mac_stats) + offsetof(struct bmac1_stats, rx_stat_gr64_lo)); - dmae->len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; + dmae->len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - + BIGMAC_REGISTER_RX_STAT_GR64) >> 2; + } else { + dmae->src_addr_lo = + (mac_addr + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; + dmae->dst_addr_lo = + U64_LO(bnx2x_sp_mapping(bp, mac_stats) + + offsetof(struct bmac2_stats, rx_stat_gr64_lo)); + dmae->dst_addr_hi = + U64_HI(bnx2x_sp_mapping(bp, mac_stats) + + offsetof(struct bmac2_stats, rx_stat_gr64_lo)); + dmae->len = (8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ - + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2; + } + dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; dmae->comp_addr_hi = 0; dmae->comp_val = 1; @@ -480,16 +470,8 @@ static void bnx2x_port_stats_init(struct bnx2x *bp) dmae->comp_val = 1; dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); + dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, + true, DMAE_COMP_PCI); dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; dmae->src_addr_hi = 0; @@ -519,16 +501,8 @@ static void bnx2x_func_stats_init(struct bnx2x *bp) bp->executer_idx = 0; memset(dmae, 0, sizeof(struct dmae_command)); - dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, + true, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); dmae->dst_addr_lo = bp->func_stx >> 2; @@ -568,7 +542,6 @@ static void bnx2x_stats_restart(struct bnx2x *bp) static void bnx2x_bmac_stats_update(struct bnx2x *bp) { - struct bmac1_stats *new = bnx2x_sp(bp, mac_stats.bmac1_stats); struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); struct bnx2x_eth_stats *estats = &bp->eth_stats; struct { @@ -576,35 +549,74 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) u32 hi; } diff; - UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); - UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); - UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); - UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); - UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); - UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); - UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); - UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); - UPDATE_STAT64(tx_stat_gt127, + if (CHIP_IS_E1x(bp)) { + struct bmac1_stats *new = bnx2x_sp(bp, mac_stats.bmac1_stats); + + /* the macros below will use "bmac1_stats" type */ + UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); + UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); + UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); + UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); + UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); + UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); + UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); + UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); + UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); + UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); + UPDATE_STAT64(tx_stat_gt127, tx_stat_etherstatspkts65octetsto127octets); - UPDATE_STAT64(tx_stat_gt255, + UPDATE_STAT64(tx_stat_gt255, tx_stat_etherstatspkts128octetsto255octets); - UPDATE_STAT64(tx_stat_gt511, + UPDATE_STAT64(tx_stat_gt511, tx_stat_etherstatspkts256octetsto511octets); - UPDATE_STAT64(tx_stat_gt1023, + UPDATE_STAT64(tx_stat_gt1023, tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_STAT64(tx_stat_gt1518, + UPDATE_STAT64(tx_stat_gt1518, tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); - UPDATE_STAT64(tx_stat_gterr, + UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); + UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); + UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); + UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); + UPDATE_STAT64(tx_stat_gterr, tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); + UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); + + } else { + struct bmac2_stats *new = bnx2x_sp(bp, mac_stats.bmac2_stats); + + /* the macros below will use "bmac2_stats" type */ + UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); + UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); + UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); + UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); + UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); + UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); + UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); + UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); + UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); + UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); + UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); + UPDATE_STAT64(tx_stat_gt127, + tx_stat_etherstatspkts65octetsto127octets); + UPDATE_STAT64(tx_stat_gt255, + tx_stat_etherstatspkts128octetsto255octets); + UPDATE_STAT64(tx_stat_gt511, + tx_stat_etherstatspkts256octetsto511octets); + UPDATE_STAT64(tx_stat_gt1023, + tx_stat_etherstatspkts512octetsto1023octets); + UPDATE_STAT64(tx_stat_gt1518, + tx_stat_etherstatspkts1024octetsto1522octets); + UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); + UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); + UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); + UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); + UPDATE_STAT64(tx_stat_gterr, + tx_stat_dot3statsinternalmactransmiterrors); + UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); + } estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_bmac_xpf_hi; @@ -1121,24 +1133,17 @@ static void bnx2x_port_stats_stop(struct bnx2x *bp) bp->executer_idx = 0; - opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, false, 0); if (bp->port.port_stx) { dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); if (bp->func_stx) - dmae->opcode = (opcode | DMAE_CMD_C_DST_GRC); + dmae->opcode = bnx2x_dmae_opcode_add_comp( + opcode, DMAE_COMP_GRC); else - dmae->opcode = (opcode | DMAE_CMD_C_DST_PCI); + dmae->opcode = bnx2x_dmae_opcode_add_comp( + opcode, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); dmae->dst_addr_lo = bp->port.port_stx >> 2; @@ -1162,7 +1167,8 @@ static void bnx2x_port_stats_stop(struct bnx2x *bp) if (bp->func_stx) { dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (opcode | DMAE_CMD_C_DST_PCI); + dmae->opcode = + bnx2x_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); dmae->dst_addr_lo = bp->func_stx >> 2; @@ -1255,16 +1261,8 @@ static void bnx2x_port_stats_base_init(struct bnx2x *bp) bp->executer_idx = 0; dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_PCI, DMAE_DST_GRC, + true, DMAE_COMP_PCI); dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); dmae->dst_addr_lo = bp->port.port_stx >> 2; @@ -1282,8 +1280,6 @@ static void bnx2x_port_stats_base_init(struct bnx2x *bp) static void bnx2x_func_stats_base_init(struct bnx2x *bp) { int vn, vn_max = IS_MF(bp) ? E1HVN_MAX : E1VN_MAX; - int port = BP_PORT(bp); - int func; u32 func_stx; /* sanity */ @@ -1296,9 +1292,9 @@ static void bnx2x_func_stats_base_init(struct bnx2x *bp) func_stx = bp->func_stx; for (vn = VN_0; vn < vn_max; vn++) { - func = 2*vn + port; + int mb_idx = !CHIP_IS_E2(bp) ? 2*vn + BP_PORT(bp) : vn; - bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param); + bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param); bnx2x_func_stats_init(bp); bnx2x_hw_stats_post(bp); bnx2x_stats_comp(bp); @@ -1322,16 +1318,8 @@ static void bnx2x_func_stats_base_update(struct bnx2x *bp) bp->executer_idx = 0; memset(dmae, 0, sizeof(struct dmae_command)); - dmae->opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); + dmae->opcode = bnx2x_dmae_opcode(bp, DMAE_SRC_GRC, DMAE_DST_PCI, + true, DMAE_COMP_PCI); dmae->src_addr_lo = bp->func_stx >> 2; dmae->src_addr_hi = 0; dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats_base)); @@ -1349,7 +1337,7 @@ static void bnx2x_func_stats_base_update(struct bnx2x *bp) void bnx2x_stats_init(struct bnx2x *bp) { int port = BP_PORT(bp); - int func = BP_FUNC(bp); + int mb_idx = BP_FW_MB_IDX(bp); int i; bp->stats_pending = 0; @@ -1359,7 +1347,7 @@ void bnx2x_stats_init(struct bnx2x *bp) /* port and func stats for management */ if (!BP_NOMCP(bp)) { bp->port.port_stx = SHMEM_RD(bp, port_mb[port].port_stx); - bp->func_stx = SHMEM_RD(bp, func_mb[func].fw_mb_param); + bp->func_stx = SHMEM_RD(bp, func_mb[mb_idx].fw_mb_param); } else { bp->port.port_stx = 0; |