diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c | 57 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 299 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 181 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | 6 |
9 files changed, 471 insertions, 127 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index cae0956186ce..7dd7490fdac1 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -1277,8 +1277,7 @@ enum sp_rtnl_flag { BNX2X_SP_RTNL_HYPERVISOR_VLAN, BNX2X_SP_RTNL_TX_STOP, BNX2X_SP_RTNL_GET_DRV_VERSION, - BNX2X_SP_RTNL_ADD_VXLAN_PORT, - BNX2X_SP_RTNL_DEL_VXLAN_PORT, + BNX2X_SP_RTNL_CHANGE_UDP_PORT, }; enum bnx2x_iov_flag { @@ -1327,6 +1326,17 @@ struct bnx2x_vlan_entry { bool hw; }; +enum bnx2x_udp_port_type { + BNX2X_UDP_PORT_VXLAN, + BNX2X_UDP_PORT_GENEVE, + BNX2X_UDP_PORT_MAX, +}; + +struct bnx2x_udp_tunnel { + u16 dst_port; + u8 count; +}; + struct bnx2x { /* Fields used in the tx and intr/napi performance paths * are grouped together in the beginning of the structure @@ -1830,9 +1840,10 @@ struct bnx2x { struct list_head vlan_reg; u16 vlan_cnt; u16 vlan_credit; - u16 vxlan_dst_port; - u8 vxlan_dst_port_count; bool accept_any_vlan; + + /* Vxlan/Geneve related information */ + struct bnx2x_udp_tunnel udp_tunnel_ports[BNX2X_UDP_PORT_MAX]; }; /* Tx queues may be less or equal to Rx queues */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 9695a4c4a434..45843d150868 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4272,6 +4272,14 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) return 0; } +int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto, + struct tc_to_netdev *tc) +{ + if (handle != TC_H_ROOT || tc->type != TC_SETUP_MQPRIO) + return -EINVAL; + return bnx2x_setup_tc(dev, tc->tc); +} + /* called with rtnl_lock */ int bnx2x_change_mac_addr(struct net_device *dev, void *p) { @@ -5086,4 +5094,3 @@ void bnx2x_schedule_sp_rtnl(struct bnx2x *bp, enum sp_rtnl_flag flag, flag); schedule_delayed_work(&bp->sp_rtnl_task, 0); } -EXPORT_SYMBOL(bnx2x_schedule_sp_rtnl); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 4cbb03f87b5a..0e68fadecfdb 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -486,6 +486,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev); /* setup_tc callback */ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc); +int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto, + struct tc_to_netdev *tc); int bnx2x_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivi); @@ -923,6 +925,7 @@ static inline int bnx2x_func_start(struct bnx2x *bp) struct bnx2x_func_state_params func_params = {NULL}; struct bnx2x_func_start_params *start_params = &func_params.params.start; + u16 port; /* Prepare parameters for function state transitions */ __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags); @@ -959,8 +962,14 @@ static inline int bnx2x_func_start(struct bnx2x *bp) start_params->network_cos_mode = STATIC_COS; else /* CHIP_IS_E1X */ start_params->network_cos_mode = FW_WRR; - - start_params->vxlan_dst_port = bp->vxlan_dst_port; + if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count) { + port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].dst_port; + start_params->vxlan_dst_port = port; + } + if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count) { + port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].dst_port; + start_params->geneve_dst_port = port; + } start_params->inner_rss = 1; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c index 7ccf6684e0a3..2c6ba046d2a8 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c @@ -195,6 +195,7 @@ static void bnx2x_dcbx_get_ap_feature(struct bnx2x *bp, u32 error) { u8 index; u32 *ttp = bp->dcbx_port_params.app.traffic_type_priority; + u8 iscsi_pri_found = 0, fcoe_pri_found = 0; if (GET_FLAGS(error, DCBX_LOCAL_APP_ERROR)) DP(BNX2X_MSG_DCB, "DCBX_LOCAL_APP_ERROR\n"); @@ -210,29 +211,57 @@ static void bnx2x_dcbx_get_ap_feature(struct bnx2x *bp, bp->dcbx_port_params.app.enabled = true; + /* Use 0 as the default application priority for all. */ for (index = 0 ; index < LLFC_DRIVER_TRAFFIC_TYPE_MAX; index++) ttp[index] = 0; - if (app->default_pri < MAX_PFC_PRIORITIES) - ttp[LLFC_TRAFFIC_TYPE_NW] = app->default_pri; - for (index = 0 ; index < DCBX_MAX_APP_PROTOCOL; index++) { struct dcbx_app_priority_entry *entry = app->app_pri_tbl; + enum traffic_type type = MAX_TRAFFIC_TYPE; if (GET_FLAGS(entry[index].appBitfield, - DCBX_APP_SF_ETH_TYPE) && - ETH_TYPE_FCOE == entry[index].app_id) - bnx2x_dcbx_get_ap_priority(bp, - entry[index].pri_bitmap, - LLFC_TRAFFIC_TYPE_FCOE); + DCBX_APP_SF_DEFAULT) && + GET_FLAGS(entry[index].appBitfield, + DCBX_APP_SF_ETH_TYPE)) { + type = LLFC_TRAFFIC_TYPE_NW; + } else if (GET_FLAGS(entry[index].appBitfield, + DCBX_APP_SF_PORT) && + TCP_PORT_ISCSI == entry[index].app_id) { + type = LLFC_TRAFFIC_TYPE_ISCSI; + iscsi_pri_found = 1; + } else if (GET_FLAGS(entry[index].appBitfield, + DCBX_APP_SF_ETH_TYPE) && + ETH_TYPE_FCOE == entry[index].app_id) { + type = LLFC_TRAFFIC_TYPE_FCOE; + fcoe_pri_found = 1; + } - if (GET_FLAGS(entry[index].appBitfield, - DCBX_APP_SF_PORT) && - TCP_PORT_ISCSI == entry[index].app_id) - bnx2x_dcbx_get_ap_priority(bp, - entry[index].pri_bitmap, - LLFC_TRAFFIC_TYPE_ISCSI); + if (type == MAX_TRAFFIC_TYPE) + continue; + + bnx2x_dcbx_get_ap_priority(bp, + entry[index].pri_bitmap, + type); + } + + /* If we have received a non-zero default application + * priority, then use that for applications which are + * not configured with any priority. + */ + if (ttp[LLFC_TRAFFIC_TYPE_NW] != 0) { + if (!iscsi_pri_found) { + ttp[LLFC_TRAFFIC_TYPE_ISCSI] = + ttp[LLFC_TRAFFIC_TYPE_NW]; + DP(BNX2X_MSG_DCB, + "ISCSI is using default priority.\n"); + } + if (!fcoe_pri_found) { + ttp[LLFC_TRAFFIC_TYPE_FCOE] = + ttp[LLFC_TRAFFIC_TYPE_NW]; + DP(BNX2X_MSG_DCB, + "FCoE is using default priority.\n"); + } } } else { DP(BNX2X_MSG_DCB, "DCBX_LOCAL_APP_DISABLED\n"); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 820b7e04bb5f..85a7800bfc12 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -981,6 +981,11 @@ static void bnx2x_get_regs(struct net_device *dev, memcpy(p, &dump_hdr, sizeof(struct dump_header)); p += dump_hdr.header_size + 1; + /* This isn't really an error, but since attention handling is going + * to print the GRC timeouts using this macro, we use the same. + */ + BNX2X_ERR("Generating register dump. Might trigger harmless GRC timeouts\n"); + /* Actually read the registers */ __bnx2x_get_regs(bp, p); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index 27aa0802d87d..04523d41b873 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -1824,17 +1824,22 @@ struct dcbx_app_priority_entry { u8 pri_bitmap; u8 appBitfield; #define DCBX_APP_ENTRY_VALID 0x01 - #define DCBX_APP_ENTRY_SF_MASK 0x30 + #define DCBX_APP_ENTRY_SF_MASK 0xF0 #define DCBX_APP_ENTRY_SF_SHIFT 4 #define DCBX_APP_SF_ETH_TYPE 0x10 #define DCBX_APP_SF_PORT 0x20 + #define DCBX_APP_SF_UDP 0x40 + #define DCBX_APP_SF_DEFAULT 0x80 #elif defined(__LITTLE_ENDIAN) u8 appBitfield; #define DCBX_APP_ENTRY_VALID 0x01 - #define DCBX_APP_ENTRY_SF_MASK 0x30 + #define DCBX_APP_ENTRY_SF_MASK 0xF0 #define DCBX_APP_ENTRY_SF_SHIFT 4 + #define DCBX_APP_ENTRY_VALID 0x01 #define DCBX_APP_SF_ETH_TYPE 0x10 #define DCBX_APP_SF_PORT 0x20 + #define DCBX_APP_SF_UDP 0x40 + #define DCBX_APP_SF_DEFAULT 0x80 u8 pri_bitmap; u16 app_id; #endif diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index d946bba43726..1fb80100e5e7 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -6185,26 +6185,80 @@ static int bnx2x_format_ver(u32 num, u8 *str, u16 *len) shift -= 4; digit = ((num & mask) >> shift); if (digit == 0 && remove_leading_zeros) { - mask = mask >> 4; - continue; - } else if (digit < 0xa) - *str_ptr = digit + '0'; - else - *str_ptr = digit - 0xa + 'a'; - remove_leading_zeros = 0; - str_ptr++; - (*len)--; + *str_ptr = '0'; + } else { + if (digit < 0xa) + *str_ptr = digit + '0'; + else + *str_ptr = digit - 0xa + 'a'; + + remove_leading_zeros = 0; + str_ptr++; + (*len)--; + } mask = mask >> 4; if (shift == 4*4) { + if (remove_leading_zeros) { + str_ptr++; + (*len)--; + } *str_ptr = '.'; str_ptr++; (*len)--; remove_leading_zeros = 1; } } + if (remove_leading_zeros) + (*len)--; return 0; } +static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len) +{ + u8 *str_ptr = str; + u32 mask = 0x00f00000; + u8 shift = 8*3; + u8 digit; + u8 remove_leading_zeros = 1; + + if (*len < 10) { + /* Need more than 10chars for this format */ + *str_ptr = '\0'; + (*len)--; + return -EINVAL; + } + + while (shift > 0) { + shift -= 4; + digit = ((num & mask) >> shift); + if (digit == 0 && remove_leading_zeros) { + *str_ptr = '0'; + } else { + if (digit < 0xa) + *str_ptr = digit + '0'; + else + *str_ptr = digit - 0xa + 'a'; + + remove_leading_zeros = 0; + str_ptr++; + (*len)--; + } + mask = mask >> 4; + if ((shift == 4*4) || (shift == 4*2)) { + if (remove_leading_zeros) { + str_ptr++; + (*len)--; + } + *str_ptr = '.'; + str_ptr++; + (*len)--; + remove_leading_zeros = 1; + } + } + if (remove_leading_zeros) + (*len)--; + return 0; +} static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len) { @@ -9677,8 +9731,9 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, if (bnx2x_is_8483x_8485x(phy)) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1); - bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff, - phy->ver_addr); + if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) + fw_ver1 &= 0xfff; + bnx2x_save_spirom_version(bp, port, fw_ver1, phy->ver_addr); } else { /* For 32-bit registers in 848xx, access via MDIO2ARM i/f. */ /* (1) set reg 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */ @@ -9732,16 +9787,32 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, static void bnx2x_848xx_set_led(struct bnx2x *bp, struct bnx2x_phy *phy) { - u16 val, offset, i; + u16 val, led3_blink_rate, offset, i; static struct bnx2x_reg_set reg_set[] = { {MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED1_MASK, 0x0080}, {MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED2_MASK, 0x0018}, {MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED3_MASK, 0x0006}, - {MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED3_BLINK, 0x0000}, {MDIO_PMA_DEVAD, MDIO_PMA_REG_84823_CTL_SLOW_CLK_CNT_HIGH, MDIO_PMA_REG_84823_BLINK_RATE_VAL_15P9HZ}, {MDIO_AN_DEVAD, 0xFFFB, 0xFFFD} }; + + if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + /* Set LED5 source */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED5_MASK, + 0x90); + led3_blink_rate = 0x000f; + } else { + led3_blink_rate = 0x0000; + } + /* Set LED3 BLINK */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED3_BLINK, + led3_blink_rate); + /* PHYC_CTL_LED_CTL */ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, @@ -9749,6 +9820,9 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, val &= 0xFE00; val |= 0x0092; + if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) + val |= 2 << 12; /* LED5 ON based on source */ + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LINK_SIGNAL, val); @@ -9762,10 +9836,17 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, else offset = MDIO_PMA_REG_84823_CTL_LED_CTL_1; - /* stretch_en for LED3*/ + if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) + val = MDIO_PMA_REG_84858_ALLOW_GPHY_ACT | + MDIO_PMA_REG_84823_LED3_STRETCH_EN; + else + val = MDIO_PMA_REG_84823_LED3_STRETCH_EN; + + /* stretch_en for LEDs */ bnx2x_cl45_read_or_write(bp, phy, - MDIO_PMA_DEVAD, offset, - MDIO_PMA_REG_84823_LED3_STRETCH_EN); + MDIO_PMA_DEVAD, + offset, + val); } static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy, @@ -9775,7 +9856,7 @@ static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; switch (action) { case PHY_INIT: - if (!bnx2x_is_8483x_8485x(phy)) { + if (bnx2x_is_8483x_8485x(phy)) { /* Save spirom version */ bnx2x_save_848xx_spirom_version(phy, bp, params->port); } @@ -10036,15 +10117,20 @@ static int bnx2x_84858_cmd_hdlr(struct bnx2x_phy *phy, static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, struct link_params *params, u16 fw_cmd, - u16 cmd_args[], int argc) + u16 cmd_args[], int argc, int process) { int idx; u16 val; struct bnx2x *bp = params->bp; - /* Write CMD_OPEN_OVERRIDE to STATUS reg */ - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_848xx_CMD_HDLR_STATUS, - PHY84833_STATUS_CMD_OPEN_OVERRIDE); + int rc = 0; + + if (process == PHY84833_MB_PROCESS2) { + /* Write CMD_OPEN_OVERRIDE to STATUS reg */ + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, + PHY84833_STATUS_CMD_OPEN_OVERRIDE); + } + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, MDIO_848xx_CMD_HDLR_STATUS, &val); @@ -10054,15 +10140,27 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, } if (idx >= PHY848xx_CMDHDLR_WAIT) { DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n"); + /* if the status is CMD_COMPLETE_PASS or CMD_COMPLETE_ERROR + * clear the status to CMD_CLEAR_COMPLETE + */ + if (val == PHY84833_STATUS_CMD_COMPLETE_PASS || + val == PHY84833_STATUS_CMD_COMPLETE_ERROR) { + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, + PHY84833_STATUS_CMD_CLEAR_COMPLETE); + } return -EINVAL; } - - /* Prepare argument(s) and issue command */ - for (idx = 0; idx < argc; idx++) { - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_848xx_CMD_HDLR_DATA1 + idx, - cmd_args[idx]); + if (process == PHY84833_MB_PROCESS1 || + process == PHY84833_MB_PROCESS2) { + /* Prepare argument(s) */ + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + cmd_args[idx]); + } } + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd); for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { @@ -10076,24 +10174,30 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, if ((idx >= PHY848xx_CMDHDLR_WAIT) || (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) { DP(NETIF_MSG_LINK, "FW cmd failed.\n"); - return -EINVAL; + rc = -EINVAL; } - /* Gather returning data */ - for (idx = 0; idx < argc; idx++) { - bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_848xx_CMD_HDLR_DATA1 + idx, - &cmd_args[idx]); + if (process == PHY84833_MB_PROCESS3 && rc == 0) { + /* Gather returning data */ + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + &cmd_args[idx]); + } } - bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_848xx_CMD_HDLR_STATUS, - PHY84833_STATUS_CMD_CLEAR_COMPLETE); - return 0; + if (val == PHY84833_STATUS_CMD_COMPLETE_ERROR || + val == PHY84833_STATUS_CMD_COMPLETE_PASS) { + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, + PHY84833_STATUS_CMD_CLEAR_COMPLETE); + } + return rc; } static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy, struct link_params *params, u16 fw_cmd, - u16 cmd_args[], int argc) + u16 cmd_args[], int argc, + int process) { struct bnx2x *bp = params->bp; @@ -10106,7 +10210,7 @@ static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy, argc); } else { return bnx2x_84833_cmd_hdlr(phy, params, fw_cmd, cmd_args, - argc); + argc, process); } } @@ -10133,7 +10237,7 @@ static int bnx2x_848xx_pair_swap_cfg(struct bnx2x_phy *phy, status = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_PAIR_SWAP, data, - PHY848xx_CMDHDLR_MAX_ARGS); + 2, PHY84833_MB_PROCESS2); if (status == 0) DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data[1]); @@ -10222,8 +10326,8 @@ static int bnx2x_8483x_disable_eee(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Don't Advertise 10GBase-T EEE\n"); /* Prevent Phy from working in EEE and advertising it */ - rc = bnx2x_848xx_cmd_hdlr(phy, params, - PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_EEE_MODE, + &cmd_args, 1, PHY84833_MB_PROCESS1); if (rc) { DP(NETIF_MSG_LINK, "EEE disable failed.\n"); return rc; @@ -10240,8 +10344,8 @@ static int bnx2x_8483x_enable_eee(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; u16 cmd_args = 1; - rc = bnx2x_848xx_cmd_hdlr(phy, params, - PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_EEE_MODE, + &cmd_args, 1, PHY84833_MB_PROCESS1); if (rc) { DP(NETIF_MSG_LINK, "EEE enable failed.\n"); return rc; @@ -10362,7 +10466,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, cmd_args[3] = PHY84833_CONSTANT_LATENCY; rc = bnx2x_848xx_cmd_hdlr(phy, params, PHY848xx_CMD_SET_EEE_MODE, cmd_args, - PHY848xx_CMDHDLR_MAX_ARGS); + 4, PHY84833_MB_PROCESS1); if (rc) DP(NETIF_MSG_LINK, "Cfg AutogrEEEn failed.\n"); } @@ -10416,6 +10520,32 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK; } + if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) { + /* Additional settings for jumbo packets in 1000BASE-T mode */ + /* Allow rx extended length */ + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_AUX_CTRL, &val); + val |= 0x4000; + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_AUX_CTRL, val); + /* TX FIFO Elasticity LSB */ + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_1G_100T_EXT_CTRL, &val); + val |= 0x1; + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_1G_100T_EXT_CTRL, val); + /* TX FIFO Elasticity MSB */ + /* Enable expansion register 0x46 (Pattern Generator status) */ + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_EXPANSION_REG_ACCESS, 0xf46); + + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, &val); + val |= 0x4000; + bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_8481_EXPANSION_REG_RD_RW, val); + } + if (bnx2x_is_8483x_8485x(phy)) { /* Bring PHY out of super isolate mode as the final step. */ bnx2x_cl45_read_and_write(bp, phy, @@ -10555,6 +10685,17 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, return link_up; } +static int bnx2x_8485x_format_ver(u32 raw_ver, u8 *str, u16 *len) +{ + int status = 0; + u32 num; + + num = ((raw_ver & 0xF80) >> 7) << 16 | ((raw_ver & 0x7F) << 8) | + ((raw_ver & 0xF000) >> 12); + status = bnx2x_3_seq_format_ver(num, str, len); + return status; +} + static int bnx2x_848xx_format_ver(u32 raw_ver, u8 *str, u16 *len) { int status = 0; @@ -10651,10 +10792,25 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, 0x0); } else { + /* LED 1 OFF */ bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_LED1_MASK, 0x0); + + if (phy->type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + /* LED 2 OFF */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED2_MASK, + 0x0); + /* LED 3 OFF */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED3_MASK, + 0x0); + } } break; case LED_MODE_FRONT_PANEL_OFF: @@ -10713,6 +10869,19 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, MDIO_PMA_REG_8481_SIGNAL_MASK, 0x0); } + if (phy->type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + /* LED 2 OFF */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED2_MASK, + 0x0); + /* LED 3 OFF */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED3_MASK, + 0x0); + } } break; case LED_MODE_ON: @@ -10776,6 +10945,25 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, params->port*4, NIG_MASK_MI_INT); } + } + if (phy->type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + /* Tell LED3 to constant on */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LINK_SIGNAL, + &val); + val &= ~(7<<6); + val |= (2<<6); /* A83B[8:6]= 2 */ + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LINK_SIGNAL, + val); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED3_MASK, + 0x20); + } else { bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_8481_SIGNAL_MASK, @@ -10854,6 +11042,17 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy, MDIO_PMA_REG_8481_LINK_SIGNAL, val); if (phy->type == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED2_MASK, + 0x18); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8481_LED3_MASK, + 0x06); + } + if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) { /* Restore LED4 source to external link, * and re-enable interrupts. @@ -11982,7 +12181,7 @@ static const struct bnx2x_phy phy_84858 = { .read_status = (read_status_t)bnx2x_848xx_read_status, .link_reset = (link_reset_t)bnx2x_848x3_link_reset, .config_loopback = (config_loopback_t)NULL, - .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, + .format_fw_ver = (format_fw_ver_t)bnx2x_8485x_format_ver, .hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy, .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func @@ -13807,8 +14006,10 @@ void bnx2x_period_func(struct link_params *params, struct link_vars *vars) if (CHIP_IS_E3(bp)) { struct bnx2x_phy *phy = ¶ms->phy[INT_PHY]; bnx2x_set_aer_mmd(params, phy); - if ((phy->supported & SUPPORTED_20000baseKR2_Full) && - (phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_20G)) + if (((phy->req_line_speed == SPEED_AUTO_NEG) && + (phy->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_20G)) || + (phy->req_line_speed == SPEED_20000)) bnx2x_check_kr2_wa(params, vars, phy); bnx2x_check_over_curr(params, vars); if (vars->rx_tx_asic_rst) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 6c4e3a69976f..5c95d0c3b076 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -59,7 +59,9 @@ #include <linux/semaphore.h> #include <linux/stringify.h> #include <linux/vmalloc.h> - +#if IS_ENABLED(CONFIG_BNX2X_GENEVE) +#include <net/geneve.h> +#endif #include "bnx2x.h" #include "bnx2x_init.h" #include "bnx2x_init_ops.h" @@ -10076,11 +10078,13 @@ static void bnx2x_parity_recover(struct bnx2x *bp) } } -#ifdef CONFIG_BNX2X_VXLAN -static int bnx2x_vxlan_port_update(struct bnx2x *bp, u16 port) +#if defined(CONFIG_BNX2X_VXLAN) || IS_ENABLED(CONFIG_BNX2X_GENEVE) +static int bnx2x_udp_port_update(struct bnx2x *bp) { struct bnx2x_func_switch_update_params *switch_update_params; struct bnx2x_func_state_params func_params = {NULL}; + struct bnx2x_udp_tunnel *udp_tunnel; + u16 vxlan_port = 0, geneve_port = 0; int rc; switch_update_params = &func_params.params.switch_update; @@ -10095,69 +10099,125 @@ static int bnx2x_vxlan_port_update(struct bnx2x *bp, u16 port) /* Function parameters */ __set_bit(BNX2X_F_UPDATE_TUNNEL_CFG_CHNG, &switch_update_params->changes); - switch_update_params->vxlan_dst_port = port; + + if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count) { + udp_tunnel = &bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE]; + geneve_port = udp_tunnel->dst_port; + switch_update_params->geneve_dst_port = geneve_port; + } + + if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count) { + udp_tunnel = &bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN]; + vxlan_port = udp_tunnel->dst_port; + switch_update_params->vxlan_dst_port = vxlan_port; + } + + /* Re-enable inner-rss for the offloaded UDP tunnels */ + __set_bit(BNX2X_F_UPDATE_TUNNEL_INNER_RSS, + &switch_update_params->changes); + rc = bnx2x_func_state_change(bp, &func_params); if (rc) - BNX2X_ERR("failed to change vxlan dst port to %d (rc = 0x%x)\n", - port, rc); + BNX2X_ERR("failed to set UDP dst port to %04x %04x (rc = 0x%x)\n", + vxlan_port, geneve_port, rc); + else + DP(BNX2X_MSG_SP, + "Configured UDP ports: Vxlan [%04x] Geneve [%04x]\n", + vxlan_port, geneve_port); + return rc; } -static void __bnx2x_add_vxlan_port(struct bnx2x *bp, u16 port) +static void __bnx2x_add_udp_port(struct bnx2x *bp, u16 port, + enum bnx2x_udp_port_type type) { - if (!netif_running(bp->dev)) + struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type]; + + if (!netif_running(bp->dev) || !IS_PF(bp)) + return; + + if (udp_port->count && udp_port->dst_port == port) { + udp_port->count++; return; + } - if (bp->vxlan_dst_port_count && bp->vxlan_dst_port == port) { - bp->vxlan_dst_port_count++; + if (udp_port->count) { + DP(BNX2X_MSG_SP, + "UDP tunnel [%d] - destination port limit reached\n", + type); return; } - if (bp->vxlan_dst_port_count || !IS_PF(bp)) { - DP(BNX2X_MSG_SP, "Vxlan destination port limit reached\n"); + udp_port->dst_port = port; + udp_port->count = 1; + bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_CHANGE_UDP_PORT, 0); +} + +static void __bnx2x_del_udp_port(struct bnx2x *bp, u16 port, + enum bnx2x_udp_port_type type) +{ + struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type]; + + if (!IS_PF(bp)) + return; + + if (!udp_port->count || udp_port->dst_port != port) { + DP(BNX2X_MSG_SP, "Invalid UDP tunnel [%d] port\n", + type); return; } - bp->vxlan_dst_port = port; - bp->vxlan_dst_port_count = 1; - bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_ADD_VXLAN_PORT, 0); + /* Remove reference, and make certain it's no longer in use */ + udp_port->count--; + if (udp_port->count) + return; + udp_port->dst_port = 0; + + if (netif_running(bp->dev)) + bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_CHANGE_UDP_PORT, 0); + else + DP(BNX2X_MSG_SP, "Deleted UDP tunnel [%d] port %d\n", + type, port); } +#endif +#ifdef CONFIG_BNX2X_VXLAN static void bnx2x_add_vxlan_port(struct net_device *netdev, sa_family_t sa_family, __be16 port) { struct bnx2x *bp = netdev_priv(netdev); u16 t_port = ntohs(port); - __bnx2x_add_vxlan_port(bp, t_port); + __bnx2x_add_udp_port(bp, t_port, BNX2X_UDP_PORT_VXLAN); } -static void __bnx2x_del_vxlan_port(struct bnx2x *bp, u16 port) +static void bnx2x_del_vxlan_port(struct net_device *netdev, + sa_family_t sa_family, __be16 port) { - if (!bp->vxlan_dst_port_count || bp->vxlan_dst_port != port || - !IS_PF(bp)) { - DP(BNX2X_MSG_SP, "Invalid vxlan port\n"); - return; - } - bp->vxlan_dst_port_count--; - if (bp->vxlan_dst_port_count) - return; + struct bnx2x *bp = netdev_priv(netdev); + u16 t_port = ntohs(port); - if (netif_running(bp->dev)) { - bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_DEL_VXLAN_PORT, 0); - } else { - bp->vxlan_dst_port = 0; - netdev_info(bp->dev, "Deleted vxlan dest port %d", port); - } + __bnx2x_del_udp_port(bp, t_port, BNX2X_UDP_PORT_VXLAN); +} +#endif + +#if IS_ENABLED(CONFIG_BNX2X_GENEVE) +static void bnx2x_add_geneve_port(struct net_device *netdev, + sa_family_t sa_family, __be16 port) +{ + struct bnx2x *bp = netdev_priv(netdev); + u16 t_port = ntohs(port); + + __bnx2x_add_udp_port(bp, t_port, BNX2X_UDP_PORT_GENEVE); } -static void bnx2x_del_vxlan_port(struct net_device *netdev, - sa_family_t sa_family, __be16 port) +static void bnx2x_del_geneve_port(struct net_device *netdev, + sa_family_t sa_family, __be16 port) { struct bnx2x *bp = netdev_priv(netdev); u16 t_port = ntohs(port); - __bnx2x_del_vxlan_port(bp, t_port); + __bnx2x_del_udp_port(bp, t_port, BNX2X_UDP_PORT_GENEVE); } #endif @@ -10169,9 +10229,6 @@ static int bnx2x_close(struct net_device *dev); static void bnx2x_sp_rtnl_task(struct work_struct *work) { struct bnx2x *bp = container_of(work, struct bnx2x, sp_rtnl_task.work); -#ifdef CONFIG_BNX2X_VXLAN - u16 port; -#endif rtnl_lock(); @@ -10270,23 +10327,27 @@ sp_rtnl_not_reset: &bp->sp_rtnl_state)) bnx2x_update_mng_version(bp); -#ifdef CONFIG_BNX2X_VXLAN - port = bp->vxlan_dst_port; - if (test_and_clear_bit(BNX2X_SP_RTNL_ADD_VXLAN_PORT, - &bp->sp_rtnl_state)) { - if (!bnx2x_vxlan_port_update(bp, port)) - netdev_info(bp->dev, "Added vxlan dest port %d", port); - else - bp->vxlan_dst_port = 0; - } - - if (test_and_clear_bit(BNX2X_SP_RTNL_DEL_VXLAN_PORT, +#if defined(CONFIG_BNX2X_VXLAN) || IS_ENABLED(CONFIG_BNX2X_GENEVE) + if (test_and_clear_bit(BNX2X_SP_RTNL_CHANGE_UDP_PORT, &bp->sp_rtnl_state)) { - if (!bnx2x_vxlan_port_update(bp, 0)) { - netdev_info(bp->dev, - "Deleted vxlan dest port %d", port); - bp->vxlan_dst_port = 0; - vxlan_get_rx_port(bp->dev); + if (bnx2x_udp_port_update(bp)) { + /* On error, forget configuration */ + memset(bp->udp_tunnel_ports, 0, + sizeof(struct bnx2x_udp_tunnel) * + BNX2X_UDP_PORT_MAX); + } else { + /* Since we don't store additional port information, + * if no port is configured for any feature ask for + * information about currently configured ports. + */ +#ifdef CONFIG_BNX2X_VXLAN + if (!bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count) + vxlan_get_rx_port(bp->dev); +#endif +#if IS_ENABLED(CONFIG_BNX2X_GENEVE) + if (!bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count) + geneve_get_rx_port(bp->dev); +#endif } } #endif @@ -12368,8 +12429,10 @@ static int bnx2x_init_bp(struct bnx2x *bp) if (SHMEM2_HAS(bp, dcbx_lldp_params_offset) && SHMEM2_HAS(bp, dcbx_lldp_dcbx_stat_offset) && + SHMEM2_HAS(bp, dcbx_en) && SHMEM2_RD(bp, dcbx_lldp_params_offset) && - SHMEM2_RD(bp, dcbx_lldp_dcbx_stat_offset)) { + SHMEM2_RD(bp, dcbx_lldp_dcbx_stat_offset) && + SHMEM2_RD(bp, dcbx_en[BP_PORT(bp)])) { bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON); bnx2x_dcbx_init_params(bp); } else { @@ -12494,6 +12557,10 @@ static int bnx2x_open(struct net_device *dev) if (IS_PF(bp)) vxlan_get_rx_port(dev); #endif +#if IS_ENABLED(CONFIG_BNX2X_GENEVE) + if (IS_PF(bp)) + geneve_get_rx_port(dev); +#endif return 0; } @@ -12994,7 +13061,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = poll_bnx2x, #endif - .ndo_setup_tc = bnx2x_setup_tc, + .ndo_setup_tc = __bnx2x_setup_tc, #ifdef CONFIG_BNX2X_SRIOV .ndo_set_vf_mac = bnx2x_set_vf_mac, .ndo_set_vf_vlan = bnx2x_set_vf_vlan, @@ -13011,6 +13078,10 @@ static const struct net_device_ops bnx2x_netdev_ops = { .ndo_add_vxlan_port = bnx2x_add_vxlan_port, .ndo_del_vxlan_port = bnx2x_del_vxlan_port, #endif +#if IS_ENABLED(CONFIG_BNX2X_GENEVE) + .ndo_add_geneve_port = bnx2x_add_geneve_port, + .ndo_del_geneve_port = bnx2x_del_geneve_port, +#endif }; static int bnx2x_set_coherency_mask(struct bnx2x *bp) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index 4dead49bd5cb..a43dea259b12 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -7296,6 +7296,8 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_PMA_REG_84823_CTL_LED_CTL_1 0xa8e3 #define MDIO_PMA_REG_84833_CTL_LED_CTL_1 0xa8ec #define MDIO_PMA_REG_84823_LED3_STRETCH_EN 0x0080 +/* BCM84858 only */ +#define MDIO_PMA_REG_84858_ALLOW_GPHY_ACT 0x8000 /* BCM84833 only */ #define MDIO_84833_TOP_CFG_FW_REV 0x400f @@ -7337,6 +7339,10 @@ Theotherbitsarereservedandshouldbezero*/ #define PHY84833_STATUS_CMD_NOT_OPEN_FOR_CMDS 0x0040 #define PHY84833_STATUS_CMD_CLEAR_COMPLETE 0x0080 #define PHY84833_STATUS_CMD_OPEN_OVERRIDE 0xa5a5 +/* Mailbox Process */ +#define PHY84833_MB_PROCESS1 1 +#define PHY84833_MB_PROCESS2 2 +#define PHY84833_MB_PROCESS3 3 /* Mailbox status set used by 84858 only */ #define PHY84858_STATUS_CMD_RECEIVED 0x0001 |