diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 751 |
1 files changed, 560 insertions, 191 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 7e6b9267ca9d..11fb433eb924 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -28,11 +28,31 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed); static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *); +static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *); +static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *); +static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *); static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; + struct ixgbe_link_info *link = &hw->link; + + /* Start with X540 invariants, since so simular */ + ixgbe_get_invariants_X540(hw); + + if (mac->ops.get_media_type(hw) != ixgbe_media_type_copper) + phy->ops.set_phy_power = NULL; + + link->addr = IXGBE_CS4227; + + return 0; +} + +static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw) +{ + struct ixgbe_mac_info *mac = &hw->mac; + struct ixgbe_phy_info *phy = &hw->phy; /* Start with X540 invariants, since so simular */ ixgbe_get_invariants_X540(hw); @@ -69,8 +89,7 @@ static void ixgbe_setup_mux_ctl(struct ixgbe_hw *hw) */ static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value) { - return hw->phy.ops.read_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, - value); + return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value); } /** @@ -83,8 +102,7 @@ static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value) */ static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value) { - return hw->phy.ops.write_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, - value); + return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value); } /** @@ -322,6 +340,68 @@ static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, return IXGBE_NOT_IMPLEMENTED; } +/** + * ixgbe_read_i2c_combined_generic - Perform I2C read combined operation + * @hw: pointer to the hardware structure + * @addr: I2C bus address to read from + * @reg: I2C device register to read from + * @val: pointer to location to receive read value + * + * Returns an error code on error. + **/ +static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr, + u16 reg, u16 *val) +{ + return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, true); +} + +/** + * ixgbe_read_i2c_combined_generic_unlocked - Do I2C read combined operation + * @hw: pointer to the hardware structure + * @addr: I2C bus address to read from + * @reg: I2C device register to read from + * @val: pointer to location to receive read value + * + * Returns an error code on error. + **/ +static s32 +ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr, + u16 reg, u16 *val) +{ + return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, false); +} + +/** + * ixgbe_write_i2c_combined_generic - Perform I2C write combined operation + * @hw: pointer to the hardware structure + * @addr: I2C bus address to write to + * @reg: I2C device register to write to + * @val: value to write + * + * Returns an error code on error. + **/ +static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw, + u8 addr, u16 reg, u16 val) +{ + return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, true); +} + +/** + * ixgbe_write_i2c_combined_generic_unlocked - Do I2C write combined operation + * @hw: pointer to the hardware structure + * @addr: I2C bus address to write to + * @reg: I2C device register to write to + * @val: value to write + * + * Returns an error code on error. + **/ +static s32 +ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, + u8 addr, u16 reg, u16 val) +{ + return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, false); +} + /** ixgbe_init_eeprom_params_X550 - Initialize EEPROM params * @hw: pointer to hardware structure * @@ -1128,47 +1208,17 @@ out: return ret; } -/** ixgbe_setup_ixfi_x550em - Configure the KR PHY for iXFI mode. +/** + * ixgbe_setup_ixfi_x550em_x - MAC specific iXFI configuration * @hw: pointer to hardware structure - * @speed: the link speed to force * - * Configures the integrated KR PHY to use iXFI mode. Used to connect an - * internal and external PHY at a specific speed, without autonegotiation. + * iXfI configuration needed for ixgbe_mac_X550EM_x devices. **/ -static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) +static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw) { s32 status; u32 reg_val; - /* Disable AN and force speed to 10G Serial. */ - status = ixgbe_read_iosf_sb_reg_x550(hw, - IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); - if (status) - return status; - - reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE; - reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK; - - /* Select forced link speed for internal PHY. */ - switch (*speed) { - case IXGBE_LINK_SPEED_10GB_FULL: - reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G; - break; - case IXGBE_LINK_SPEED_1GB_FULL: - reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G; - break; - default: - /* Other link speeds are not supported by internal KR PHY. */ - return IXGBE_ERR_LINK_SETUP; - } - - status = ixgbe_write_iosf_sb_reg_x550(hw, - IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); - if (status) - return status; - /* Disable training protocol FSM. */ status = ixgbe_read_iosf_sb_reg_x550(hw, IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id), @@ -1228,20 +1278,106 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) status = ixgbe_write_iosf_sb_reg_x550(hw, IXGBE_KRM_TX_COEFF_CTRL_1(hw->bus.lan_id), IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); - if (status) + return status; +} + +/** + * ixgbe_restart_an_internal_phy_x550em - restart autonegotiation for the + * internal PHY + * @hw: pointer to hardware structure + **/ +static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw) +{ + s32 status; + u32 link_ctrl; + + /* Restart auto-negotiation. */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &link_ctrl); + + if (status) { + hw_dbg(hw, "Auto-negotiation did not complete\n"); return status; + } - /* Toggle port SW reset by AN reset. */ - status = ixgbe_read_iosf_sb_reg_x550(hw, + link_ctrl |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART; + status = hw->mac.ops.write_iosf_sb_reg(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); + IXGBE_SB_IOSF_TARGET_KR_PHY, link_ctrl); + + if (hw->mac.type == ixgbe_mac_x550em_a) { + u32 flx_mask_st20; + + /* Indicate to FW that AN restart has been asserted */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_mask_st20); + + if (status) { + hw_dbg(hw, "Auto-negotiation did not complete\n"); + return status; + } + + flx_mask_st20 |= IXGBE_KRM_PMD_FLX_MASK_ST20_FW_AN_RESTART; + status = hw->mac.ops.write_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, flx_mask_st20); + } + + return status; +} + +/** ixgbe_setup_ixfi_x550em - Configure the KR PHY for iXFI mode. + * @hw: pointer to hardware structure + * @speed: the link speed to force + * + * Configures the integrated KR PHY to use iXFI mode. Used to connect an + * internal and external PHY at a specific speed, without autonegotiation. + **/ +static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) +{ + s32 status; + u32 reg_val; + + /* Disable AN and force speed to 10G Serial. */ + status = ixgbe_read_iosf_sb_reg_x550(hw, + IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); if (status) return status; - reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART; + reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE; + reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK; + + /* Select forced link speed for internal PHY. */ + switch (*speed) { + case IXGBE_LINK_SPEED_10GB_FULL: + reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G; + break; + case IXGBE_LINK_SPEED_1GB_FULL: + reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G; + break; + default: + /* Other link speeds are not supported by internal KR PHY. */ + return IXGBE_ERR_LINK_SETUP; + } + status = ixgbe_write_iosf_sb_reg_x550(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); + if (status) + return status; + + /* Additional configuration needed for x550em_x */ + if (hw->mac.type == ixgbe_mac_X550EM_x) { + status = ixgbe_setup_ixfi_x550em_x(hw); + if (status) + return status; + } + + /* Toggle port SW reset by AN reset. */ + status = ixgbe_restart_an_internal_phy_x550em(hw); return status; } @@ -1292,7 +1428,7 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw, __always_unused bool autoneg_wait_to_complete) { s32 status; - u16 slice, value; + u16 reg_slice, reg_val; bool setup_linear = false; /* Check if SFP module is supported and linear */ @@ -1308,71 +1444,68 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw, if (status) return status; - if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) { - /* Configure CS4227 LINE side to 10G SR. */ - slice = IXGBE_CS4227_LINE_SPARE22_MSB + (hw->bus.lan_id << 12); - value = IXGBE_CS4227_SPEED_10G; - status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, - slice, value); - if (status) - goto i2c_err; + /* Configure internal PHY for KR/KX. */ + ixgbe_setup_kr_speed_x550em(hw, speed); - slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12); - value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1; - status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, - slice, value); - if (status) - goto i2c_err; - - /* Configure CS4227 for HOST connection rate then type. */ - slice = IXGBE_CS4227_HOST_SPARE22_MSB + (hw->bus.lan_id << 12); - value = speed & IXGBE_LINK_SPEED_10GB_FULL ? - IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G; - status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, - slice, value); - if (status) - goto i2c_err; + /* Configure CS4227 LINE side to proper mode. */ + reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12); + if (setup_linear) + reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1; + else + reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1; - slice = IXGBE_CS4227_HOST_SPARE24_LSB + (hw->bus.lan_id << 12); - if (setup_linear) - value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1; - else - value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1; - status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, - slice, value); - if (status) - goto i2c_err; + status = hw->link.ops.write_link(hw, hw->link.addr, reg_slice, + reg_val); - /* Setup XFI internal link. */ - status = ixgbe_setup_ixfi_x550em(hw, &speed); - if (status) { - hw_dbg(hw, "setup_ixfi failed with %d\n", status); - return status; - } - } else { - /* Configure internal PHY for KR/KX. */ - status = ixgbe_setup_kr_speed_x550em(hw, speed); - if (status) { - hw_dbg(hw, "setup_kr_speed failed with %d\n", status); - return status; - } + return status; +} - /* Configure CS4227 LINE side to proper mode. */ - slice = IXGBE_CS4227_LINE_SPARE24_LSB + (hw->bus.lan_id << 12); - if (setup_linear) - value = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 1; - else - value = (IXGBE_CS4227_EDC_MODE_SR << 1) | 1; - status = ixgbe_write_i2c_combined_generic(hw, IXGBE_CS4227, - slice, value); - if (status) - goto i2c_err; +/** + * ixgbe_setup_sfi_x550a - Configure the internal PHY for native SFI mode + * @hw: pointer to hardware structure + * @speed: the link speed to force + * + * Configures the integrated PHY for native SFI mode. Used to connect the + * internal PHY directly to an SFP cage, without autonegotiation. + **/ +static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed) +{ + struct ixgbe_mac_info *mac = &hw->mac; + s32 status; + u32 reg_val; + + /* Disable all AN and force speed to 10G Serial. */ + status = mac->ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); + if (status) + return status; + + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN; + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN; + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN; + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK; + + /* Select forced link speed for internal PHY. */ + switch (*speed) { + case IXGBE_LINK_SPEED_10GB_FULL: + reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_10G; + break; + case IXGBE_LINK_SPEED_1GB_FULL: + reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G; + break; + default: + /* Other link speeds are not supported by internal PHY. */ + return IXGBE_ERR_LINK_SETUP; } - return 0; + status = mac->ops.write_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); + + /* Toggle port SW reset by AN reset. */ + status = ixgbe_restart_an_internal_phy_x550em(hw); -i2c_err: - hw_dbg(hw, "combined i2c access failed with %d\n", status); return status; } @@ -1388,45 +1521,39 @@ ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed, { bool setup_linear = false; u32 reg_phy_int; - s32 rc; + s32 ret_val; /* Check if SFP module is supported and linear */ - rc = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); + ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); /* If no SFP module present, then return success. Return success since * SFP not present error is not excepted in the setup MAC link flow. */ - if (rc == IXGBE_ERR_SFP_NOT_PRESENT) + if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT) return 0; - if (!rc) - return rc; + if (!ret_val) + return ret_val; - /* Configure internal PHY for native SFI */ - rc = hw->mac.ops.read_iosf_sb_reg(hw, - IXGBE_KRM_AN_CNTL_8(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, - ®_phy_int); - if (rc) - return rc; + /* Configure internal PHY for native SFI based on module type */ + ret_val = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, ®_phy_int); + if (!ret_val) + return ret_val; - if (setup_linear) { - reg_phy_int &= ~IXGBE_KRM_AN_CNTL_8_LIMITING; - reg_phy_int |= IXGBE_KRM_AN_CNTL_8_LINEAR; - } else { - reg_phy_int |= IXGBE_KRM_AN_CNTL_8_LIMITING; - reg_phy_int &= ~IXGBE_KRM_AN_CNTL_8_LINEAR; - } + reg_phy_int &= IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_DA; + if (!setup_linear) + reg_phy_int |= IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_SR; - rc = hw->mac.ops.write_iosf_sb_reg(hw, - IXGBE_KRM_AN_CNTL_8(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, - reg_phy_int); - if (rc) - return rc; + ret_val = hw->mac.ops.write_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, reg_phy_int); + if (!ret_val) + return ret_val; - /* Setup XFI/SFI internal link */ - return ixgbe_setup_ixfi_x550em(hw, &speed); + /* Setup SFI internal link. */ + return ixgbe_setup_sfi_x550a(hw, &speed); } /** @@ -1442,19 +1569,19 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed, u32 reg_slice, slice_offset; bool setup_linear = false; u16 reg_phy_ext; - s32 rc; + s32 ret_val; /* Check if SFP module is supported and linear */ - rc = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); + ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); /* If no SFP module present, then return success. Return success since * SFP not present error is not excepted in the setup MAC link flow. */ - if (rc == IXGBE_ERR_SFP_NOT_PRESENT) + if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT) return 0; - if (!rc) - return rc; + if (!ret_val) + return ret_val; /* Configure internal PHY for KR/KX. */ ixgbe_setup_kr_speed_x550em(hw, speed); @@ -1463,10 +1590,10 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed, return IXGBE_ERR_PHY_ADDR_INVALID; /* Get external PHY device id */ - rc = hw->phy.ops.read_reg(hw, IXGBE_CS4227_GLOBAL_ID_MSB, + ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_GLOBAL_ID_MSB, IXGBE_MDIO_ZERO_DEV_TYPE, ®_phy_ext); - if (rc) - return rc; + if (ret_val) + return ret_val; /* When configuring quad port CS4223, the MAC instance is part * of the slice offset. @@ -1538,7 +1665,7 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, bool link_up_wait_to_complete) { u32 status; - u16 autoneg_status; + u16 i, autoneg_status; if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper) return IXGBE_ERR_CONFIG; @@ -1550,14 +1677,18 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, if (status || !(*link_up)) return status; - /* MAC link is up, so check external PHY link. - * Read this twice back to back to indicate current status. - */ - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_status); - if (status) - return status; + /* MAC link is up, so check external PHY link. + * Link status is latching low, and can only be used to detect link + * drop, and not the current status of the link without performing + * back-to-back reads. + */ + for (i = 0; i < 2; i++) { + status = hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, + &autoneg_status); + + if (status) + return status; + } /* If external PHY link is not up, then indicate link not up */ if (!(autoneg_status & IXGBE_MDIO_AUTO_NEG_LINK_STATUS)) @@ -1575,7 +1706,7 @@ ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed, __always_unused bool autoneg_wait_to_complete) { struct ixgbe_mac_info *mac = &hw->mac; - u32 lval, sval; + u32 lval, sval, flx_val; s32 rc; rc = mac->ops.read_iosf_sb_reg(hw, @@ -1609,14 +1740,55 @@ ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed, if (rc) return rc; - lval |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART; + rc = mac->ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_val); + if (rc) + return rc; + + rc = mac->ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_val); + if (rc) + return rc; + + flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK; + flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G; + flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN; + flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN; + flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN; + rc = mac->ops.write_iosf_sb_reg(hw, - IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), - IXGBE_SB_IOSF_TARGET_KR_PHY, lval); + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, flx_val); + if (rc) + return rc; + rc = ixgbe_restart_an_internal_phy_x550em(hw); return rc; } +/** ixgbe_init_mac_link_ops_X550em_a - Init mac link function pointers + * @hw: pointer to hardware structure + **/ +static void ixgbe_init_mac_link_ops_X550em_a(struct ixgbe_hw *hw) +{ + struct ixgbe_mac_info *mac = &hw->mac; + + switch (mac->ops.get_media_type(hw)) { + case ixgbe_media_type_fiber: + mac->ops.setup_fc = NULL; + mac->ops.fc_autoneg = ixgbe_fc_autoneg_fiber_x550em_a; + break; + case ixgbe_media_type_backplane: + mac->ops.fc_autoneg = ixgbe_fc_autoneg_backplane_x550em_a; + mac->ops.setup_fc = ixgbe_setup_fc_backplane_x550em_a; + break; + default: + break; + } +} + /** ixgbe_init_mac_link_ops_X550em - init mac link function pointers * @hw: pointer to hardware structure **/ @@ -1664,6 +1836,10 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw) default: break; } + + /* Additional modification for X550em_a devices */ + if (hw->mac.type == ixgbe_mac_x550em_a) + ixgbe_init_mac_link_ops_X550em_a(hw); } /** ixgbe_setup_sfp_modules_X550em - Setup SFP module @@ -1740,7 +1916,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) /* Vendor alarm triggered */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_CHIP_STD_INT_FLAG, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status || !(reg & IXGBE_MDIO_GLOBAL_VEN_ALM_INT_EN)) @@ -1748,7 +1924,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) /* Vendor Auto-Neg alarm triggered or Global alarm 1 triggered */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_FLAG, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status || !(reg & (IXGBE_MDIO_GLOBAL_AN_VEN_ALM_INT_EN | @@ -1757,7 +1933,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) /* Global alarm triggered */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_ALARM_1, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) @@ -1772,7 +1948,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) if (reg & IXGBE_MDIO_GLOBAL_ALM_1_DEV_FAULT) { /* device fault alarm triggered */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_FAULT_MSG, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) return status; @@ -1787,14 +1963,14 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc) /* Vendor alarm 2 triggered */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_CHIP_STD_INT_FLAG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, ®); + MDIO_MMD_AN, ®); if (status || !(reg & IXGBE_MDIO_GLOBAL_STD_ALM2_INT)) return status; /* link connect/disconnect event occurred */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM2, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, ®); + MDIO_MMD_AN, ®); if (status) return status; @@ -1826,20 +2002,20 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) /* Enable link status change alarm */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, ®); + MDIO_MMD_AN, ®); if (status) return status; reg |= IXGBE_MDIO_PMA_TX_VEN_LASI_INT_EN; status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, reg); + MDIO_MMD_AN, reg); if (status) return status; /* Enable high temperature failure and global fault alarms */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) return status; @@ -1848,14 +2024,14 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) IXGBE_MDIO_GLOBAL_INT_DEV_FAULT_EN); status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, reg); if (status) return status; /* Enable vendor Auto-Neg alarm and Global Interrupt Mask 1 alarm */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) return status; @@ -1864,14 +2040,14 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) IXGBE_MDIO_GLOBAL_ALARM_1_INT); status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_VEN_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, reg); if (status) return status; /* Enable chip-wide vendor alarm */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_STD_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) return status; @@ -1879,7 +2055,7 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) reg |= IXGBE_MDIO_GLOBAL_VEN_ALM_INT_EN; status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_CHIP_STD_MASK, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, reg); return status; @@ -1945,13 +2121,31 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw, if (speed & IXGBE_LINK_SPEED_1GB_FULL) reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KX; - /* Restart auto-negotiation. */ - reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART; status = hw->mac.ops.write_iosf_sb_reg(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); - return status; + if (hw->mac.type == ixgbe_mac_x550em_a) { + /* Set lane mode to KR auto negotiation */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, ®_val); + + if (status) + return status; + + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK; + reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_AN; + reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN; + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN; + reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN; + + status = hw->mac.ops.write_iosf_sb_reg(hw, + IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val); + } + + return ixgbe_restart_an_internal_phy_x550em(hw); } /** ixgbe_setup_kx4_x550em - Configure the KX4 PHY. @@ -2020,14 +2214,12 @@ static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up) *link_up = false; /* read this twice back to back to indicate current status */ - ret = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + ret = hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, &autoneg_status); if (ret) return ret; - ret = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + ret = hw->phy.ops.read_reg(hw, MDIO_STAT1, MDIO_MMD_AN, &autoneg_status); if (ret) return ret; @@ -2073,7 +2265,7 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw) return 0; status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_STAT, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + MDIO_MMD_AN, &speed); if (status) return status; @@ -2134,10 +2326,10 @@ static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) /* To turn on the LED, set mode to ON. */ hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + MDIO_MMD_VEND1, &phy_data); phy_data |= IXGBE_X557_LED_MANUAL_SET_MASK; hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + MDIO_MMD_VEND1, phy_data); return 0; } @@ -2156,10 +2348,10 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) /* To turn on the LED, set mode to ON. */ hw->phy.ops.read_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &phy_data); + MDIO_MMD_VEND1, &phy_data); phy_data &= ~IXGBE_X557_LED_MANUAL_SET_MASK; hw->phy.ops.write_reg(hw, IXGBE_X557_LED_PROVISIONING + led_idx, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, phy_data); + MDIO_MMD_VEND1, phy_data); return 0; } @@ -2180,7 +2372,7 @@ static s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, *lcd_speed = IXGBE_LINK_SPEED_UNKNOWN; status = hw->phy.ops.read_reg(hw, IXGBE_AUTO_NEG_LP_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + MDIO_MMD_AN, &an_lp_status); if (status) return status; @@ -2281,6 +2473,90 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw) return rc; } +/** + * ixgbe_fc_autoneg_backplane_x550em_a - Enable flow control IEEE clause 37 + * @hw: pointer to hardware structure + **/ +static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw) +{ + u32 link_s1, lp_an_page_low, an_cntl_1; + s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED; + ixgbe_link_speed speed; + bool link_up; + + /* AN should have completed when the cable was plugged in. + * Look for reasons to bail out. Bail out if: + * - FC autoneg is disabled, or if + * - link is not up. + */ + if (hw->fc.disable_fc_autoneg) { + hw_err(hw, "Flow control autoneg is disabled"); + goto out; + } + + hw->mac.ops.check_link(hw, &speed, &link_up, false); + if (!link_up) { + hw_err(hw, "The link is down"); + goto out; + } + + /* Check at auto-negotiation has completed */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_LINK_S1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &link_s1); + + if (status || (link_s1 & IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE) == 0) { + hw_dbg(hw, "Auto-Negotiation did not complete\n"); + status = IXGBE_ERR_FC_NOT_NEGOTIATED; + goto out; + } + + /* Read the 10g AN autoc and LP ability registers and resolve + * local flow control settings accordingly + */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &an_cntl_1); + + if (status) { + hw_dbg(hw, "Auto-Negotiation did not complete\n"); + goto out; + } + + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_LP_BASE_PAGE_HIGH(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &lp_an_page_low); + + if (status) { + hw_dbg(hw, "Auto-Negotiation did not complete\n"); + goto out; + } + + status = ixgbe_negotiate_fc(hw, an_cntl_1, lp_an_page_low, + IXGBE_KRM_AN_CNTL_1_SYM_PAUSE, + IXGBE_KRM_AN_CNTL_1_ASM_PAUSE, + IXGBE_KRM_LP_BASE_PAGE_HIGH_SYM_PAUSE, + IXGBE_KRM_LP_BASE_PAGE_HIGH_ASM_PAUSE); + +out: + if (!status) { + hw->fc.fc_was_autonegged = true; + } else { + hw->fc.fc_was_autonegged = false; + hw->fc.current_mode = hw->fc.requested_mode; + } +} + +/** + * ixgbe_fc_autoneg_fiber_x550em_a - passthrough FC settings + * @hw: pointer to hardware structure + **/ +static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw) +{ + hw->fc.fc_was_autonegged = false; + hw->fc.current_mode = hw->fc.requested_mode; +} + /** ixgbe_enter_lplu_x550em - Transition to low power states * @hw: pointer to hardware structure * @@ -2327,7 +2603,7 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) return ixgbe_set_copper_phy_power(hw, false); status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_STAT, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + MDIO_MMD_AN, &speed); if (status) return status; @@ -2349,20 +2625,20 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) /* Clear AN completed indication */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + MDIO_MMD_AN, &autoneg_reg); if (status) return status; - status = hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + status = hw->phy.ops.read_reg(hw, MDIO_AN_10GBT_CTRL, + MDIO_MMD_AN, &an_10g_cntl_reg); if (status) return status; status = hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, + MDIO_MMD_AN, &autoneg_reg); if (status) return status; @@ -2520,7 +2796,7 @@ static s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw) status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_TX_VENDOR_ALARMS_3, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, + MDIO_MMD_PMAPMD, ®); if (status) return status; @@ -2531,7 +2807,7 @@ static s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw) if (reg & IXGBE_MDIO_TX_VENDOR_ALARMS_3_RST_MASK) { status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_RES_PR_10, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, ®); if (status) return status; @@ -2540,7 +2816,7 @@ static s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw) status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_RES_PR_10, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, + MDIO_MMD_VEND1, reg); if (status) return status; @@ -2729,6 +3005,90 @@ static void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, } /** + * ixgbe_setup_fc_backplane_x550em_a - Set up flow control + * @hw: pointer to hardware structure + * + * Called at init time to set up flow control. + **/ +static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw) +{ + s32 status = 0; + u32 an_cntl = 0; + + /* Validate the requested mode */ + if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { + hw_err(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n"); + return IXGBE_ERR_INVALID_LINK_SETTINGS; + } + + if (hw->fc.requested_mode == ixgbe_fc_default) + hw->fc.requested_mode = ixgbe_fc_full; + + /* Set up the 1G and 10G flow control advertisement registers so the + * HW will be able to do FC autoneg once the cable is plugged in. If + * we link at 10G, the 1G advertisement is harmless and vice versa. + */ + status = hw->mac.ops.read_iosf_sb_reg(hw, + IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, &an_cntl); + + if (status) { + hw_dbg(hw, "Auto-Negotiation did not complete\n"); + return status; + } + + /* The possible values of fc.requested_mode are: + * 0: Flow control is completely disabled + * 1: Rx flow control is enabled (we can receive pause frames, + * but not send pause frames). + * 2: Tx flow control is enabled (we can send pause frames but + * we do not support receiving pause frames). + * 3: Both Rx and Tx flow control (symmetric) are enabled. + * other: Invalid. + */ + switch (hw->fc.requested_mode) { + case ixgbe_fc_none: + /* Flow control completely disabled by software override. */ + an_cntl &= ~(IXGBE_KRM_AN_CNTL_1_SYM_PAUSE | + IXGBE_KRM_AN_CNTL_1_ASM_PAUSE); + break; + case ixgbe_fc_tx_pause: + /* Tx Flow control is enabled, and Rx Flow control is + * disabled by software override. + */ + an_cntl |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE; + an_cntl &= ~IXGBE_KRM_AN_CNTL_1_SYM_PAUSE; + break; + case ixgbe_fc_rx_pause: + /* Rx Flow control is enabled and Tx Flow control is + * disabled by software override. Since there really + * isn't a way to advertise that we are capable of RX + * Pause ONLY, we will advertise that we support both + * symmetric and asymmetric Rx PAUSE, as such we fall + * through to the fc_full statement. Later, we will + * disable the adapter's ability to send PAUSE frames. + */ + case ixgbe_fc_full: + /* Flow control (both Rx and Tx) is enabled by SW override. */ + an_cntl |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE | + IXGBE_KRM_AN_CNTL_1_ASM_PAUSE; + break; + default: + hw_err(hw, "Flow control param set incorrectly\n"); + return IXGBE_ERR_CONFIG; + } + + status = hw->mac.ops.write_iosf_sb_reg(hw, + IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id), + IXGBE_SB_IOSF_TARGET_KR_PHY, an_cntl); + + /* Restart auto-negotiation. */ + status = ixgbe_restart_an_internal_phy_x550em(hw); + + return status; +} + +/** * ixgbe_set_mux - Set mux for port 1 access with CS4227 * @hw: pointer to hardware structure * @state: set mux if 1, clear if 0 @@ -2934,6 +3294,7 @@ static const struct ixgbe_mac_operations mac_ops_X550 = { X550_COMMON_MAC .led_on = ixgbe_led_on_generic, .led_off = ixgbe_led_off_generic, + .init_led_link_act = ixgbe_init_led_link_act_generic, .reset_hw = &ixgbe_reset_hw_X540, .get_media_type = &ixgbe_get_media_type_X540, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, @@ -2948,12 +3309,14 @@ static const struct ixgbe_mac_operations mac_ops_X550 = { .prot_autoc_read = prot_autoc_read_generic, .prot_autoc_write = prot_autoc_write_generic, .setup_fc = ixgbe_setup_fc_generic, + .fc_autoneg = ixgbe_fc_autoneg, }; static const struct ixgbe_mac_operations mac_ops_X550EM_x = { X550_COMMON_MAC .led_on = ixgbe_led_on_t_x550em, .led_off = ixgbe_led_off_t_x550em, + .init_led_link_act = ixgbe_init_led_link_act_generic, .reset_hw = &ixgbe_reset_hw_X550em, .get_media_type = &ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, @@ -2966,6 +3329,7 @@ static const struct ixgbe_mac_operations mac_ops_X550EM_x = { .release_swfw_sync = &ixgbe_release_swfw_sync_X550em, .init_swfw_sync = &ixgbe_init_swfw_sync_X540, .setup_fc = NULL, /* defined later */ + .fc_autoneg = ixgbe_fc_autoneg, .read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550, .write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550, }; @@ -2974,6 +3338,7 @@ static struct ixgbe_mac_operations mac_ops_x550em_a = { X550_COMMON_MAC .led_on = ixgbe_led_on_t_x550em, .led_off = ixgbe_led_off_t_x550em, + .init_led_link_act = ixgbe_init_led_link_act_generic, .reset_hw = ixgbe_reset_hw_X550em, .get_media_type = ixgbe_get_media_type_X550em, .get_san_mac_addr = NULL, @@ -2985,6 +3350,7 @@ static struct ixgbe_mac_operations mac_ops_x550em_a = { .acquire_swfw_sync = ixgbe_acquire_swfw_sync_x550em_a, .release_swfw_sync = ixgbe_release_swfw_sync_x550em_a, .setup_fc = ixgbe_setup_fc_x550em, + .fc_autoneg = ixgbe_fc_autoneg, .read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550a, .write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550a, }; @@ -3036,11 +3402,6 @@ static const struct ixgbe_phy_operations phy_ops_X550EM_x = { .identify = &ixgbe_identify_phy_x550em, .read_reg = &ixgbe_read_phy_reg_generic, .write_reg = &ixgbe_write_phy_reg_generic, - .read_i2c_combined = &ixgbe_read_i2c_combined_generic, - .write_i2c_combined = &ixgbe_write_i2c_combined_generic, - .read_i2c_combined_unlocked = &ixgbe_read_i2c_combined_generic_unlocked, - .write_i2c_combined_unlocked = - &ixgbe_write_i2c_combined_generic_unlocked, }; static const struct ixgbe_phy_operations phy_ops_x550em_a = { @@ -3053,6 +3414,13 @@ static const struct ixgbe_phy_operations phy_ops_x550em_a = { .write_reg_mdi = &ixgbe_write_phy_reg_mdi, }; +static const struct ixgbe_link_operations link_ops_x550em_x = { + .read_link = &ixgbe_read_i2c_combined_generic, + .read_link_unlocked = &ixgbe_read_i2c_combined_generic_unlocked, + .write_link = &ixgbe_write_i2c_combined_generic, + .write_link_unlocked = &ixgbe_write_i2c_combined_generic_unlocked, +}; + static const u32 ixgbe_mvals_X550[IXGBE_MVALS_IDX_LIMIT] = { IXGBE_MVALS_INIT(X550) }; @@ -3083,11 +3451,12 @@ const struct ixgbe_info ixgbe_X550EM_x_info = { .phy_ops = &phy_ops_X550EM_x, .mbx_ops = &mbx_ops_generic, .mvals = ixgbe_mvals_X550EM_x, + .link_ops = &link_ops_x550em_x, }; const struct ixgbe_info ixgbe_x550em_a_info = { .mac = ixgbe_mac_x550em_a, - .get_invariants = &ixgbe_get_invariants_X550_x, + .get_invariants = &ixgbe_get_invariants_X550_a, .mac_ops = &mac_ops_x550em_a, .eeprom_ops = &eeprom_ops_X550EM_x, .phy_ops = &phy_ops_x550em_a, |