diff options
Diffstat (limited to 'drivers/net/bnx2x_link.c')
-rw-r--r-- | drivers/net/bnx2x_link.c | 132 |
1 files changed, 84 insertions, 48 deletions
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c index b5964cb7e761..eabdd1155a5a 100644 --- a/drivers/net/bnx2x_link.c +++ b/drivers/net/bnx2x_link.c @@ -1228,7 +1228,7 @@ static void bnx2x_set_autoneg(struct link_params *params, params->phy_addr, MDIO_REG_BANK_CL73_USERB0, MDIO_CL73_USERB0_CL73_UCTRL, - MDIO_CL73_USERB0_CL73_UCTRL_USTAT1_MUXSEL); + 0xe); /* Enable BAM Station Manager*/ CL45_WR_OVER_CL22(bp, params->port, @@ -1239,29 +1239,25 @@ static void bnx2x_set_autoneg(struct link_params *params, MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN | MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN); - /* Merge CL73 and CL37 aneg resolution */ - CL45_RD_OVER_CL22(bp, params->port, - params->phy_addr, - MDIO_REG_BANK_CL73_USERB0, - MDIO_CL73_USERB0_CL73_BAM_CTRL3, - ®_val); - - if (params->speed_cap_mask & - PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) { - /* Set the CL73 AN speed */ + /* Advertise CL73 link speeds */ CL45_RD_OVER_CL22(bp, params->port, params->phy_addr, MDIO_REG_BANK_CL73_IEEEB1, MDIO_CL73_IEEEB1_AN_ADV2, ®_val); + if (params->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) + reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4; + if (params->speed_cap_mask & + PORT_HW_CFG_SPEED_CAPABILITY_D0_1G) + reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M_KX; CL45_WR_OVER_CL22(bp, params->port, params->phy_addr, MDIO_REG_BANK_CL73_IEEEB1, MDIO_CL73_IEEEB1_AN_ADV2, - reg_val | MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4); + reg_val); - } /* CL73 Autoneg Enabled */ reg_val = MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN; @@ -1389,12 +1385,23 @@ static void bnx2x_set_ieee_aneg_advertisment(struct link_params *params, u16 ieee_fc) { struct bnx2x *bp = params->bp; + u16 val; /* for AN, we are always publishing full duplex */ CL45_WR_OVER_CL22(bp, params->port, params->phy_addr, MDIO_REG_BANK_COMBO_IEEE0, MDIO_COMBO_IEEE0_AUTO_NEG_ADV, ieee_fc); + CL45_RD_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_CL73_IEEEB1, + MDIO_CL73_IEEEB1_AN_ADV1, &val); + val &= ~MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_BOTH; + val |= ((ieee_fc<<3) & MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK); + CL45_WR_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_CL73_IEEEB1, + MDIO_CL73_IEEEB1_AN_ADV1, val); } static void bnx2x_restart_autoneg(struct link_params *params, u8 enable_cl73) @@ -1630,21 +1637,49 @@ static void bnx2x_flow_ctrl_resolve(struct link_params *params, (!(vars->phy_flags & PHY_SGMII_FLAG)) && (XGXS_EXT_PHY_TYPE(params->ext_phy_config) == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)) { - CL45_RD_OVER_CL22(bp, params->port, - params->phy_addr, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_AUTO_NEG_ADV, - &ld_pause); - CL45_RD_OVER_CL22(bp, params->port, - params->phy_addr, - MDIO_REG_BANK_COMBO_IEEE0, - MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1, - &lp_pause); - pause_result = (ld_pause & + if ((gp_status & + (MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | + MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE)) == + (MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | + MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_MR_LP_NP_AN_ABLE)) { + + CL45_RD_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_CL73_IEEEB1, + MDIO_CL73_IEEEB1_AN_ADV1, + &ld_pause); + CL45_RD_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_CL73_IEEEB1, + MDIO_CL73_IEEEB1_AN_LP_ADV1, + &lp_pause); + pause_result = (ld_pause & + MDIO_CL73_IEEEB1_AN_ADV1_PAUSE_MASK) + >> 8; + pause_result |= (lp_pause & + MDIO_CL73_IEEEB1_AN_LP_ADV1_PAUSE_MASK) + >> 10; + DP(NETIF_MSG_LINK, "pause_result CL73 0x%x\n", + pause_result); + } else { + + CL45_RD_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_COMBO_IEEE0, + MDIO_COMBO_IEEE0_AUTO_NEG_ADV, + &ld_pause); + CL45_RD_OVER_CL22(bp, params->port, + params->phy_addr, + MDIO_REG_BANK_COMBO_IEEE0, + MDIO_COMBO_IEEE0_AUTO_NEG_LINK_PARTNER_ABILITY1, + &lp_pause); + pause_result = (ld_pause & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>5; - pause_result |= (lp_pause & + pause_result |= (lp_pause & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK)>>7; - DP(NETIF_MSG_LINK, "pause_result 0x%x\n", pause_result); + DP(NETIF_MSG_LINK, "pause_result CL37 0x%x\n", + pause_result); + } bnx2x_pause_resolve(vars, pause_result); } else if ((params->req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO) && (bnx2x_ext_phy_resolve_fc(params, vars))) { @@ -1990,8 +2025,7 @@ static u8 bnx2x_emac_program(struct link_params *params, GRCBASE_EMAC0 + port*0x400 + EMAC_REG_EMAC_MODE, mode); - bnx2x_set_led(bp, params->port, LED_MODE_OPER, - line_speed, params->hw_led_mode, params->chip_id); + bnx2x_set_led(params, LED_MODE_OPER, line_speed); return 0; } @@ -3547,7 +3581,10 @@ static void bnx2x_init_internal_phy(struct link_params *params, bnx2x_set_preemphasis(params); /* forced speed requested? */ - if (vars->line_speed != SPEED_AUTO_NEG) { + if (vars->line_speed != SPEED_AUTO_NEG || + ((XGXS_EXT_PHY_TYPE(params->ext_phy_config) == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) && + params->loopback_mode == LOOPBACK_EXT)) { DP(NETIF_MSG_LINK, "not SGMII, no AN\n"); /* disable autoneg */ @@ -5731,13 +5768,15 @@ u8 bnx2x_override_led_value(struct bnx2x *bp, u8 port, } -u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, - u16 hw_led_mode, u32 chip_id) +u8 bnx2x_set_led(struct link_params *params, u8 mode, u32 speed) { + u8 port = params->port; + u16 hw_led_mode = params->hw_led_mode; u8 rc = 0; u32 tmp; u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0; - + u32 ext_phy_type = XGXS_EXT_PHY_TYPE(params->ext_phy_config); + struct bnx2x *bp = params->bp; DP(NETIF_MSG_LINK, "bnx2x_set_led: port %x, mode %d\n", port, mode); DP(NETIF_MSG_LINK, "speed 0x%x, hw_led_mode 0x%x\n", speed, hw_led_mode); @@ -5752,7 +5791,14 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, break; case LED_MODE_OPER: - REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode); + if (ext_phy_type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) { + REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0); + REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1); + } else { + REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, + hw_led_mode); + } + REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0); /* Set blinking rate to ~15.9Hz */ @@ -5764,7 +5810,7 @@ u8 bnx2x_set_led(struct bnx2x *bp, u8 port, u8 mode, u32 speed, EMAC_WR(bp, EMAC_REG_EMAC_LED, (tmp & (~EMAC_LED_OVERRIDE))); - if (!CHIP_IS_E1H(bp) && + if (CHIP_IS_E1(bp) && ((speed == SPEED_2500) || (speed == SPEED_1000) || (speed == SPEED_100) || @@ -6033,10 +6079,7 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars) REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0); - bnx2x_set_led(bp, params->port, LED_MODE_OPER, - vars->line_speed, params->hw_led_mode, - params->chip_id); - + bnx2x_set_led(params, LED_MODE_OPER, vars->line_speed); } else /* No loopback */ { @@ -6094,8 +6137,6 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, { struct bnx2x *bp = params->bp; u32 ext_phy_config = params->ext_phy_config; - u16 hw_led_mode = params->hw_led_mode; - u32 chip_id = params->chip_id; u8 port = params->port; u32 ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); u32 val = REG_RD(bp, params->shmem_base + @@ -6130,7 +6171,7 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, * Hold it as vars low */ /* clear link led */ - bnx2x_set_led(bp, port, LED_MODE_OFF, 0, hw_led_mode, chip_id); + bnx2x_set_led(params, LED_MODE_OFF, 0); if (reset_ext_phy) { switch (ext_phy_type) { case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT: @@ -6201,9 +6242,7 @@ static u8 bnx2x_update_link_down(struct link_params *params, u8 port = params->port; DP(NETIF_MSG_LINK, "Port %x: Link is down\n", port); - bnx2x_set_led(bp, port, LED_MODE_OFF, - 0, params->hw_led_mode, - params->chip_id); + bnx2x_set_led(params, LED_MODE_OFF, 0); /* indicate no mac active */ vars->mac_type = MAC_TYPE_NONE; @@ -6240,10 +6279,7 @@ static u8 bnx2x_update_link_up(struct link_params *params, vars->link_status |= LINK_STATUS_LINK_UP; if (link_10g) { bnx2x_bmac_enable(params, vars, 0); - bnx2x_set_led(bp, port, LED_MODE_OPER, - SPEED_10000, params->hw_led_mode, - params->chip_id); - + bnx2x_set_led(params, LED_MODE_OPER, SPEED_10000); } else { bnx2x_emac_enable(params, vars, 0); rc = bnx2x_emac_program(params, vars->line_speed, |