diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/hw.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.c | 30 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 4 |
4 files changed, 43 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index b3949d5bef5c..4e733bf1a38e 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -92,6 +92,10 @@ struct e1000_hw; #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */ +#define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 +#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 +#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 +#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 #define E1000_REVISION_4 4 diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index a049e30639a1..c0f4887ea44d 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1252,9 +1252,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) ew32(H2ME, mac_reg); } - /* Poll up to 100msec for ME to clear ULP_CFG_DONE */ + /* Poll up to 300msec for ME to clear ULP_CFG_DONE. */ while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) { - if (i++ == 10) { + if (i++ == 30) { ret_val = -E1000_ERR_PHY; goto out; } @@ -1328,6 +1328,8 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) I218_ULP_CONFIG1_RESET_TO_SMBUS | I218_ULP_CONFIG1_WOL_HOST | I218_ULP_CONFIG1_INBAND_EXIT | + I218_ULP_CONFIG1_EN_ULP_LANPHYPC | + I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST | I218_ULP_CONFIG1_DISABLE_SMB_PERST); e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg); @@ -1433,6 +1435,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) emi_addr = I217_RX_CONFIG; ret_val = e1000_write_emi_reg_locked(hw, emi_addr, emi_val); + if (hw->mac.type == e1000_pch_lpt || + hw->mac.type == e1000_pch_spt) { + u16 phy_reg; + + e1e_rphy_locked(hw, I217_PLL_CLOCK_GATE_REG, &phy_reg); + phy_reg &= ~I217_PLL_CLOCK_GATE_MASK; + if (speed == SPEED_100 || speed == SPEED_10) + phy_reg |= 0x3E8; + else + phy_reg |= 0xFA; + e1e_wphy_locked(hw, I217_PLL_CLOCK_GATE_REG, phy_reg); + } hw->phy.ops.release(hw); if (ret_val) @@ -1467,6 +1481,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) hw->phy.ops.release(hw); if (ret_val) return ret_val; + } else { + ret_val = hw->phy.ops.acquire(hw); + if (ret_val) + return ret_val; + + ret_val = e1e_wphy_locked(hw, + PHY_REG(776, 20), + 0xC023); + hw->phy.ops.release(hw); + if (ret_val) + return ret_val; + } } } diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index 34c551e322eb..2311f6003f58 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -188,6 +188,10 @@ #define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */ #define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */ #define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */ +/* enable ULP even if when phy powered down via lanphypc */ +#define I218_ULP_CONFIG1_EN_ULP_LANPHYPC 0x0400 +/* disable clear of sticky ULP on PERST */ +#define I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST 0x0800 #define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */ /* SMBus Address Phy Register */ @@ -226,6 +230,9 @@ #define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100 #define HV_PM_CTRL_K1_ENABLE 0x4000 +#define I217_PLL_CLOCK_GATE_REG PHY_REG(772, 28) +#define I217_PLL_CLOCK_GATE_MASK 0x07FF + #define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */ /* Inband Control */ diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index c71ba1bfc1ec..9b4ec13d9161 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7452,6 +7452,10 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM2), board_pch_spt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V2), board_pch_spt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LBG_I219_LM3), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM4), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V4), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM5), board_pch_spt }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V5), board_pch_spt }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; |