diff options
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/hw.h | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 370 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ptp.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/regs.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_base.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 31 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_phy.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_tsn.c | 2 |
11 files changed, 262 insertions, 186 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 06442e6bef73..7256b43b7a65 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -903,6 +903,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: mask |= BIT(18); break; default: @@ -1569,6 +1570,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: fext_nvm11 = er32(FEXTNVM11); fext_nvm11 &= ~E1000_FEXTNVM11_DISABLE_MULR_FIX; ew32(FEXTNVM11, fext_nvm11); diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index db79c4e6413e..bcf680e83811 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -98,14 +98,22 @@ struct e1000_hw; #define E1000_DEV_ID_PCH_TGP_I219_V14 0x15FA #define E1000_DEV_ID_PCH_TGP_I219_LM15 0x15F4 #define E1000_DEV_ID_PCH_TGP_I219_V15 0x15F5 +#define E1000_DEV_ID_PCH_RPL_I219_LM23 0x0DC5 +#define E1000_DEV_ID_PCH_RPL_I219_V23 0x0DC6 #define E1000_DEV_ID_PCH_ADP_I219_LM16 0x1A1E #define E1000_DEV_ID_PCH_ADP_I219_V16 0x1A1F #define E1000_DEV_ID_PCH_ADP_I219_LM17 0x1A1C #define E1000_DEV_ID_PCH_ADP_I219_V17 0x1A1D +#define E1000_DEV_ID_PCH_RPL_I219_LM22 0x0DC7 +#define E1000_DEV_ID_PCH_RPL_I219_V22 0x0DC8 #define E1000_DEV_ID_PCH_MTP_I219_LM18 0x550A #define E1000_DEV_ID_PCH_MTP_I219_V18 0x550B #define E1000_DEV_ID_PCH_MTP_I219_LM19 0x550C #define E1000_DEV_ID_PCH_MTP_I219_V19 0x550D +#define E1000_DEV_ID_PCH_LNP_I219_LM20 0x550E +#define E1000_DEV_ID_PCH_LNP_I219_V20 0x550F +#define E1000_DEV_ID_PCH_LNP_I219_LM21 0x5510 +#define E1000_DEV_ID_PCH_LNP_I219_V21 0x5511 #define E1000_REVISION_4 4 @@ -132,6 +140,7 @@ enum e1000_mac_type { e1000_pch_tgp, e1000_pch_adp, e1000_pch_mtp, + e1000_pch_lnp, }; enum e1000_media_type { diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index cf7b3887da1d..2f97c9f5611d 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -321,6 +321,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: if (e1000_phy_is_accessible_pchlan(hw)) break; @@ -466,6 +467,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: /* In case the PHY needs to be in mdio slow mode, * set slow mode and try to get the PHY id again. */ @@ -711,6 +713,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: case e1000_pchlan: /* check management mode */ mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan; @@ -1266,9 +1269,11 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) usleep_range(10000, 11000); } if (firmware_bug) - e_warn("ULP_CONFIG_DONE took %dmsec. This is a firmware bug\n", i * 10); + e_warn("ULP_CONFIG_DONE took %d msec. This is a firmware bug\n", + i * 10); else - e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10); + e_dbg("ULP_CONFIG_DONE cleared after %d msec\n", + i * 10); if (force) { mac_reg = er32(H2ME); @@ -1663,6 +1668,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: rc = e1000_init_phy_params_pchlan(hw); break; default: @@ -2118,6 +2124,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M; break; default: @@ -3162,6 +3169,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: bank1_offset = nvm->flash_bank_size; act_offset = E1000_ICH_NVM_SIG_WORD; @@ -4101,6 +4109,7 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: word = NVM_COMPAT; valid_csum_mask = NVM_COMPAT_VALID_CSUM; break; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index 1502895eb45d..9b145f6248a8 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -41,12 +41,15 @@ #define E1000_FWSM_WLOCK_MAC_MASK 0x0380 #define E1000_FWSM_WLOCK_MAC_SHIFT 7 #define E1000_FWSM_ULP_CFG_DONE 0x00000400 /* Low power cfg done */ +#define E1000_EXFWSM_DPG_EXIT_DONE 0x00000001 /* Shared Receive Address Registers */ #define E1000_SHRAL_PCH_LPT(_i) (0x05408 + ((_i) * 8)) #define E1000_SHRAH_PCH_LPT(_i) (0x0540C + ((_i) * 8)) #define E1000_H2ME 0x05B50 /* Host to ME */ +#define E1000_H2ME_START_DPG 0x00000001 /* indicate the ME of DPG */ +#define E1000_H2ME_EXIT_DPG 0x00000002 /* indicate the ME exit DPG */ #define E1000_H2ME_ULP 0x00000800 /* ULP Indication Bit */ #define E1000_H2ME_ENFORCE_SETTINGS 0x00001000 /* Enforce Settings */ diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 757a54c39eef..3c22b509fa79 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3550,6 +3550,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) { /* Stable 24MHz frequency */ incperiod = INCPERIOD_24MHZ; @@ -4068,6 +4069,7 @@ void e1000e_reset(struct e1000_adapter *adapter) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: fc->refresh_time = 0xFFFF; fc->pause_time = 0xFFFF; @@ -6343,42 +6345,110 @@ static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter) u32 mac_data; u16 phy_data; - /* Disable the periodic inband message, - * don't request PCIe clock in K1 page770_17[10:9] = 10b - */ - e1e_rphy(hw, HV_PM_CTRL, &phy_data); - phy_data &= ~HV_PM_CTRL_K1_CLK_REQ; - phy_data |= BIT(10); - e1e_wphy(hw, HV_PM_CTRL, phy_data); + if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { + /* Request ME configure the device for S0ix */ + mac_data = er32(H2ME); + mac_data |= E1000_H2ME_START_DPG; + mac_data &= ~E1000_H2ME_EXIT_DPG; + ew32(H2ME, mac_data); + } else { + /* Request driver configure the device to S0ix */ + /* Disable the periodic inband message, + * don't request PCIe clock in K1 page770_17[10:9] = 10b + */ + e1e_rphy(hw, HV_PM_CTRL, &phy_data); + phy_data &= ~HV_PM_CTRL_K1_CLK_REQ; + phy_data |= BIT(10); + e1e_wphy(hw, HV_PM_CTRL, phy_data); - /* Make sure we don't exit K1 every time a new packet arrives - * 772_29[5] = 1 CS_Mode_Stay_In_K1 - */ - e1e_rphy(hw, I217_CGFREG, &phy_data); - phy_data |= BIT(5); - e1e_wphy(hw, I217_CGFREG, phy_data); + /* Make sure we don't exit K1 every time a new packet arrives + * 772_29[5] = 1 CS_Mode_Stay_In_K1 + */ + e1e_rphy(hw, I217_CGFREG, &phy_data); + phy_data |= BIT(5); + e1e_wphy(hw, I217_CGFREG, phy_data); - /* Change the MAC/PHY interface to SMBus - * Force the SMBus in PHY page769_23[0] = 1 - * Force the SMBus in MAC CTRL_EXT[11] = 1 - */ - e1e_rphy(hw, CV_SMB_CTRL, &phy_data); - phy_data |= CV_SMB_CTRL_FORCE_SMBUS; - e1e_wphy(hw, CV_SMB_CTRL, phy_data); - mac_data = er32(CTRL_EXT); - mac_data |= E1000_CTRL_EXT_FORCE_SMBUS; - ew32(CTRL_EXT, mac_data); + /* Change the MAC/PHY interface to SMBus + * Force the SMBus in PHY page769_23[0] = 1 + * Force the SMBus in MAC CTRL_EXT[11] = 1 + */ + e1e_rphy(hw, CV_SMB_CTRL, &phy_data); + phy_data |= CV_SMB_CTRL_FORCE_SMBUS; + e1e_wphy(hw, CV_SMB_CTRL, phy_data); + mac_data = er32(CTRL_EXT); + mac_data |= E1000_CTRL_EXT_FORCE_SMBUS; + ew32(CTRL_EXT, mac_data); + + /* DFT control: PHY bit: page769_20[0] = 1 + * page769_20[7] - PHY PLL stop + * page769_20[8] - PHY go to the electrical idle + * page769_20[9] - PHY serdes disable + * Gate PPW via EXTCNF_CTRL - set 0x0F00[7] = 1 + */ + e1e_rphy(hw, I82579_DFT_CTRL, &phy_data); + phy_data |= BIT(0); + phy_data |= BIT(7); + phy_data |= BIT(8); + phy_data |= BIT(9); + e1e_wphy(hw, I82579_DFT_CTRL, phy_data); + + mac_data = er32(EXTCNF_CTRL); + mac_data |= E1000_EXTCNF_CTRL_GATE_PHY_CFG; + ew32(EXTCNF_CTRL, mac_data); + + /* Enable the Dynamic Power Gating in the MAC */ + mac_data = er32(FEXTNVM7); + mac_data |= BIT(22); + ew32(FEXTNVM7, mac_data); + + /* Disable disconnected cable conditioning for Power Gating */ + mac_data = er32(DPGFR); + mac_data |= BIT(2); + ew32(DPGFR, mac_data); + + /* Don't wake from dynamic Power Gating with clock request */ + mac_data = er32(FEXTNVM12); + mac_data |= BIT(12); + ew32(FEXTNVM12, mac_data); + + /* Ungate PGCB clock */ + mac_data = er32(FEXTNVM9); + mac_data &= ~BIT(28); + ew32(FEXTNVM9, mac_data); + + /* Enable K1 off to enable mPHY Power Gating */ + mac_data = er32(FEXTNVM6); + mac_data |= BIT(31); + ew32(FEXTNVM6, mac_data); + + /* Enable mPHY power gating for any link and speed */ + mac_data = er32(FEXTNVM8); + mac_data |= BIT(9); + ew32(FEXTNVM8, mac_data); + + /* Enable the Dynamic Clock Gating in the DMA and MAC */ + mac_data = er32(CTRL_EXT); + mac_data |= E1000_CTRL_EXT_DMA_DYN_CLK_EN; + ew32(CTRL_EXT, mac_data); + + /* No MAC DPG gating SLP_S0 in modern standby + * Switch the logic of the lanphypc to use PMC counter + */ + mac_data = er32(FEXTNVM5); + mac_data |= BIT(7); + ew32(FEXTNVM5, mac_data); + } - /* DFT control: PHY bit: page769_20[0] = 1 - * Gate PPW via EXTCNF_CTRL - set 0x0F00[7] = 1 - */ - e1e_rphy(hw, I82579_DFT_CTRL, &phy_data); - phy_data |= BIT(0); - e1e_wphy(hw, I82579_DFT_CTRL, phy_data); + /* Disable the time synchronization clock */ + mac_data = er32(FEXTNVM7); + mac_data |= BIT(31); + mac_data &= ~BIT(0); + ew32(FEXTNVM7, mac_data); - mac_data = er32(EXTCNF_CTRL); - mac_data |= E1000_EXTCNF_CTRL_GATE_PHY_CFG; - ew32(EXTCNF_CTRL, mac_data); + /* Dynamic Power Gating Enable */ + mac_data = er32(CTRL_EXT); + mac_data |= BIT(3); + ew32(CTRL_EXT, mac_data); /* Check MAC Tx/Rx packet buffer pointers. * Reset MAC Tx/Rx packet buffer pointers to suppress any @@ -6414,148 +6484,130 @@ static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter) mac_data = er32(RDFPC); if (mac_data) ew32(RDFPC, 0); - - /* Enable the Dynamic Power Gating in the MAC */ - mac_data = er32(FEXTNVM7); - mac_data |= BIT(22); - ew32(FEXTNVM7, mac_data); - - /* Disable the time synchronization clock */ - mac_data = er32(FEXTNVM7); - mac_data |= BIT(31); - mac_data &= ~BIT(0); - ew32(FEXTNVM7, mac_data); - - /* Dynamic Power Gating Enable */ - mac_data = er32(CTRL_EXT); - mac_data |= BIT(3); - ew32(CTRL_EXT, mac_data); - - /* Disable disconnected cable conditioning for Power Gating */ - mac_data = er32(DPGFR); - mac_data |= BIT(2); - ew32(DPGFR, mac_data); - - /* Don't wake from dynamic Power Gating with clock request */ - mac_data = er32(FEXTNVM12); - mac_data |= BIT(12); - ew32(FEXTNVM12, mac_data); - - /* Ungate PGCB clock */ - mac_data = er32(FEXTNVM9); - mac_data &= ~BIT(28); - ew32(FEXTNVM9, mac_data); - - /* Enable K1 off to enable mPHY Power Gating */ - mac_data = er32(FEXTNVM6); - mac_data |= BIT(31); - ew32(FEXTNVM6, mac_data); - - /* Enable mPHY power gating for any link and speed */ - mac_data = er32(FEXTNVM8); - mac_data |= BIT(9); - ew32(FEXTNVM8, mac_data); - - /* Enable the Dynamic Clock Gating in the DMA and MAC */ - mac_data = er32(CTRL_EXT); - mac_data |= E1000_CTRL_EXT_DMA_DYN_CLK_EN; - ew32(CTRL_EXT, mac_data); - - /* No MAC DPG gating SLP_S0 in modern standby - * Switch the logic of the lanphypc to use PMC counter - */ - mac_data = er32(FEXTNVM5); - mac_data |= BIT(7); - ew32(FEXTNVM5, mac_data); } static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; + bool firmware_bug = false; u32 mac_data; u16 phy_data; + u32 i = 0; + + if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { + /* Request ME unconfigure the device from S0ix */ + mac_data = er32(H2ME); + mac_data &= ~E1000_H2ME_START_DPG; + mac_data |= E1000_H2ME_EXIT_DPG; + ew32(H2ME, mac_data); + + /* Poll up to 2.5 seconds for ME to unconfigure DPG. + * If this takes more than 1 second, show a warning indicating a + * firmware bug + */ + while (!(er32(EXFWSM) & E1000_EXFWSM_DPG_EXIT_DONE)) { + if (i > 100 && !firmware_bug) + firmware_bug = true; - /* Disable the Dynamic Power Gating in the MAC */ - mac_data = er32(FEXTNVM7); - mac_data &= 0xFFBFFFFF; - ew32(FEXTNVM7, mac_data); + if (i++ == 250) { + e_dbg("Timeout (firmware bug): %d msec\n", + i * 10); + break; + } - /* Enable the time synchronization clock */ - mac_data = er32(FEXTNVM7); - mac_data |= BIT(0); - ew32(FEXTNVM7, mac_data); + usleep_range(10000, 11000); + } + if (firmware_bug) + e_warn("DPG_EXIT_DONE took %d msec. This is a firmware bug\n", + i * 10); + else + e_dbg("DPG_EXIT_DONE cleared after %d msec\n", i * 10); + } else { + /* Request driver unconfigure the device from S0ix */ + + /* Disable the Dynamic Power Gating in the MAC */ + mac_data = er32(FEXTNVM7); + mac_data &= 0xFFBFFFFF; + ew32(FEXTNVM7, mac_data); + + /* Disable mPHY power gating for any link and speed */ + mac_data = er32(FEXTNVM8); + mac_data &= ~BIT(9); + ew32(FEXTNVM8, mac_data); + + /* Disable K1 off */ + mac_data = er32(FEXTNVM6); + mac_data &= ~BIT(31); + ew32(FEXTNVM6, mac_data); + + /* Disable Ungate PGCB clock */ + mac_data = er32(FEXTNVM9); + mac_data |= BIT(28); + ew32(FEXTNVM9, mac_data); + + /* Cancel not waking from dynamic + * Power Gating with clock request + */ + mac_data = er32(FEXTNVM12); + mac_data &= ~BIT(12); + ew32(FEXTNVM12, mac_data); - /* Disable mPHY power gating for any link and speed */ - mac_data = er32(FEXTNVM8); - mac_data &= ~BIT(9); - ew32(FEXTNVM8, mac_data); + /* Cancel disable disconnected cable conditioning + * for Power Gating + */ + mac_data = er32(DPGFR); + mac_data &= ~BIT(2); + ew32(DPGFR, mac_data); - /* Disable K1 off */ - mac_data = er32(FEXTNVM6); - mac_data &= ~BIT(31); - ew32(FEXTNVM6, mac_data); + /* Disable the Dynamic Clock Gating in the DMA and MAC */ + mac_data = er32(CTRL_EXT); + mac_data &= 0xFFF7FFFF; + ew32(CTRL_EXT, mac_data); - /* Disable Ungate PGCB clock */ - mac_data = er32(FEXTNVM9); - mac_data |= BIT(28); - ew32(FEXTNVM9, mac_data); + /* Revert the lanphypc logic to use the internal Gbe counter + * and not the PMC counter + */ + mac_data = er32(FEXTNVM5); + mac_data &= 0xFFFFFF7F; + ew32(FEXTNVM5, mac_data); - /* Cancel not waking from dynamic - * Power Gating with clock request - */ - mac_data = er32(FEXTNVM12); - mac_data &= ~BIT(12); - ew32(FEXTNVM12, mac_data); + /* Enable the periodic inband message, + * Request PCIe clock in K1 page770_17[10:9] =01b + */ + e1e_rphy(hw, HV_PM_CTRL, &phy_data); + phy_data &= 0xFBFF; + phy_data |= HV_PM_CTRL_K1_CLK_REQ; + e1e_wphy(hw, HV_PM_CTRL, phy_data); - /* Cancel disable disconnected cable conditioning - * for Power Gating - */ - mac_data = er32(DPGFR); - mac_data &= ~BIT(2); - ew32(DPGFR, mac_data); + /* Return back configuration + * 772_29[5] = 0 CS_Mode_Stay_In_K1 + */ + e1e_rphy(hw, I217_CGFREG, &phy_data); + phy_data &= 0xFFDF; + e1e_wphy(hw, I217_CGFREG, phy_data); + + /* Change the MAC/PHY interface to Kumeran + * Unforce the SMBus in PHY page769_23[0] = 0 + * Unforce the SMBus in MAC CTRL_EXT[11] = 0 + */ + e1e_rphy(hw, CV_SMB_CTRL, &phy_data); + phy_data &= ~CV_SMB_CTRL_FORCE_SMBUS; + e1e_wphy(hw, CV_SMB_CTRL, phy_data); + mac_data = er32(CTRL_EXT); + mac_data &= ~E1000_CTRL_EXT_FORCE_SMBUS; + ew32(CTRL_EXT, mac_data); + } /* Disable Dynamic Power Gating */ mac_data = er32(CTRL_EXT); mac_data &= 0xFFFFFFF7; ew32(CTRL_EXT, mac_data); - /* Disable the Dynamic Clock Gating in the DMA and MAC */ - mac_data = er32(CTRL_EXT); - mac_data &= 0xFFF7FFFF; - ew32(CTRL_EXT, mac_data); - - /* Revert the lanphypc logic to use the internal Gbe counter - * and not the PMC counter - */ - mac_data = er32(FEXTNVM5); - mac_data &= 0xFFFFFF7F; - ew32(FEXTNVM5, mac_data); - - /* Enable the periodic inband message, - * Request PCIe clock in K1 page770_17[10:9] =01b - */ - e1e_rphy(hw, HV_PM_CTRL, &phy_data); - phy_data &= 0xFBFF; - phy_data |= HV_PM_CTRL_K1_CLK_REQ; - e1e_wphy(hw, HV_PM_CTRL, phy_data); - - /* Return back configuration - * 772_29[5] = 0 CS_Mode_Stay_In_K1 - */ - e1e_rphy(hw, I217_CGFREG, &phy_data); - phy_data &= 0xFFDF; - e1e_wphy(hw, I217_CGFREG, phy_data); - - /* Change the MAC/PHY interface to Kumeran - * Unforce the SMBus in PHY page769_23[0] = 0 - * Unforce the SMBus in MAC CTRL_EXT[11] = 0 - */ - e1e_rphy(hw, CV_SMB_CTRL, &phy_data); - phy_data &= ~CV_SMB_CTRL_FORCE_SMBUS; - e1e_wphy(hw, CV_SMB_CTRL, phy_data); - mac_data = er32(CTRL_EXT); - mac_data &= ~E1000_CTRL_EXT_FORCE_SMBUS; - ew32(CTRL_EXT, mac_data); + /* Enable the time synchronization clock */ + mac_data = er32(FEXTNVM7); + mac_data &= ~BIT(31); + mac_data |= BIT(0); + ew32(FEXTNVM7, mac_data); } static int e1000e_pm_freeze(struct device *dev) @@ -7677,7 +7729,7 @@ err_dma: * @pdev: PCI device information struct * * e1000_remove is called by the PCI subsystem to alert the driver - * that it should release a PCI device. The could be caused by a + * that it should release a PCI device. This could be caused by a * Hot-Plug event, or because the driver is going to be removed from * memory. **/ @@ -7850,14 +7902,22 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM23), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V23), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_cnp }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index 9e79d672f4f1..eb5c014c02fb 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -298,6 +298,7 @@ void e1000e_ptp_init(struct e1000_adapter *adapter) case e1000_pch_tgp: case e1000_pch_adp: case e1000_pch_mtp: + case e1000_pch_lnp: if ((hw->mac.type < e1000_pch_lpt) || (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) { adapter->ptp_clock_info.max_adj = 24000000 - 1; diff --git a/drivers/net/ethernet/intel/e1000e/regs.h b/drivers/net/ethernet/intel/e1000e/regs.h index 8165ba2619a4..6c0cd8cab3ef 100644 --- a/drivers/net/ethernet/intel/e1000e/regs.h +++ b/drivers/net/ethernet/intel/e1000e/regs.h @@ -213,6 +213,7 @@ #define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */ #define E1000_SWSM 0x05B50 /* SW Semaphore */ #define E1000_FWSM 0x05B54 /* FW Semaphore */ +#define E1000_EXFWSM 0x05B58 /* Extended FW Semaphore */ /* Driver-only SW semaphore (not used by BOOT agents) */ #define E1000_SWSM2 0x05B58 #define E1000_FFLT_DBG 0x05F04 /* Debug Register */ diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c index d0700d48ecf9..84f142f5e472 100644 --- a/drivers/net/ethernet/intel/igc/igc_base.c +++ b/drivers/net/ethernet/intel/igc/igc_base.c @@ -187,15 +187,7 @@ static s32 igc_init_phy_params_base(struct igc_hw *hw) igc_check_for_copper_link(hw); - /* Verify phy id and set remaining function pointers */ - switch (phy->id) { - case I225_I_PHY_ID: - phy->type = igc_phy_i225; - break; - default: - ret_val = -IGC_ERR_PHY; - goto out; - } + phy->type = igc_phy_i225; out: return ret_val; diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 11385c380947..5c95bf82eaf7 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5125,6 +5125,7 @@ static irqreturn_t igc_msix_ring(int irq, void *data) */ static int igc_request_msix(struct igc_adapter *adapter) { + unsigned int num_q_vectors = adapter->num_q_vectors; int i = 0, err = 0, vector = 0, free_vector = 0; struct net_device *netdev = adapter->netdev; @@ -5133,7 +5134,13 @@ static int igc_request_msix(struct igc_adapter *adapter) if (err) goto err_out; - for (i = 0; i < adapter->num_q_vectors; i++) { + if (num_q_vectors > MAX_Q_VECTORS) { + num_q_vectors = MAX_Q_VECTORS; + dev_warn(&adapter->pdev->dev, + "The number of queue vectors (%d) is higher than max allowed (%d)\n", + adapter->num_q_vectors, MAX_Q_VECTORS); + } + for (i = 0; i < num_q_vectors; i++) { struct igc_q_vector *q_vector = adapter->q_vector[i]; vector++; @@ -5212,20 +5219,12 @@ bool igc_has_link(struct igc_adapter *adapter) * false until the igc_check_for_link establishes link * for copper adapters ONLY */ - switch (hw->phy.media_type) { - case igc_media_type_copper: - if (!hw->mac.get_link_status) - return true; - hw->mac.ops.check_for_link(hw); - link_active = !hw->mac.get_link_status; - break; - default: - case igc_media_type_unknown: - break; - } + if (!hw->mac.get_link_status) + return true; + hw->mac.ops.check_for_link(hw); + link_active = !hw->mac.get_link_status; - if (hw->mac.type == igc_i225 && - hw->phy.id == I225_I_PHY_ID) { + if (hw->mac.type == igc_i225) { if (!netif_carrier_ok(adapter->netdev)) { adapter->flags &= ~IGC_FLAG_NEED_LINK_UPDATE; } else if (!(adapter->flags & IGC_FLAG_NEED_LINK_UPDATE)) { @@ -5313,7 +5312,9 @@ static void igc_watchdog_task(struct work_struct *work) adapter->tx_timeout_factor = 14; break; case SPEED_100: - /* maybe add some timeout factor ? */ + case SPEED_1000: + case SPEED_2500: + adapter->tx_timeout_factor = 7; break; } diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c index 83aeb5e7076f..5cad31c3c7b0 100644 --- a/drivers/net/ethernet/intel/igc/igc_phy.c +++ b/drivers/net/ethernet/intel/igc/igc_phy.c @@ -249,8 +249,7 @@ static s32 igc_phy_setup_autoneg(struct igc_hw *hw) return ret_val; } - if ((phy->autoneg_mask & ADVERTISE_2500_FULL) && - hw->phy.id == I225_I_PHY_ID) { + if (phy->autoneg_mask & ADVERTISE_2500_FULL) { /* Read the MULTI GBT AN Control Register - reg 7.32 */ ret_val = phy->ops.read_reg(hw, (STANDARD_AN_REG_MASK << MMD_DEVADDR_SHIFT) | @@ -390,8 +389,7 @@ static s32 igc_phy_setup_autoneg(struct igc_hw *hw) ret_val = phy->ops.write_reg(hw, PHY_1000T_CTRL, mii_1000t_ctrl_reg); - if ((phy->autoneg_mask & ADVERTISE_2500_FULL) && - hw->phy.id == I225_I_PHY_ID) + if (phy->autoneg_mask & ADVERTISE_2500_FULL) ret_val = phy->ops.write_reg(hw, (STANDARD_AN_REG_MASK << MMD_DEVADDR_SHIFT) | diff --git a/drivers/net/ethernet/intel/igc/igc_tsn.c b/drivers/net/ethernet/intel/igc/igc_tsn.c index 174103c4bea6..4dbbb8a32ce9 100644 --- a/drivers/net/ethernet/intel/igc/igc_tsn.c +++ b/drivers/net/ethernet/intel/igc/igc_tsn.c @@ -52,7 +52,7 @@ static int igc_tsn_disable_offload(struct igc_adapter *adapter) wr32(IGC_ENDQT(i), NSEC_PER_SEC); } - wr32(IGC_QBVCYCLET_S, NSEC_PER_SEC); + wr32(IGC_QBVCYCLET_S, 0); wr32(IGC_QBVCYCLET, NSEC_PER_SEC); adapter->flags &= ~IGC_FLAG_TSN_QBV_ENABLED; |