From cc23f4f0b6b9f7e4d18b27d14de1f2b78e304ce4 Mon Sep 17 00:00:00 2001 From: Sasha Neftin Date: Thu, 13 Aug 2020 11:34:06 +0300 Subject: [PATCH] e1000e: Add support for Meteor Lake Add devices IDs for the next LOM generations that will be available on the next Intel Client platform (Meteor Lake) This patch provides the initial support for these devices Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/e1000e/ethtool.c | 2 ++ drivers/net/ethernet/intel/e1000e/hw.h | 5 +++++ drivers/net/ethernet/intel/e1000e/ich8lan.c | 7 +++++++ drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++++ drivers/net/ethernet/intel/e1000e/ptp.c | 1 + 5 files changed, 21 insertions(+) diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index a8fc9208382c5..03215b0aee4bd 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -895,6 +895,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: mask |= BIT(18); break; default: @@ -1560,6 +1561,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: 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 b1447221669e7..69a2329ea463d 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -102,6 +102,10 @@ struct e1000_hw; #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_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_REVISION_4 4 @@ -127,6 +131,7 @@ enum e1000_mac_type { e1000_pch_cnp, e1000_pch_tgp, e1000_pch_adp, + e1000_pch_mtp, }; enum e1000_media_type { diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index ded74304e8cf1..9aa6fad8ed477 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -320,6 +320,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: if (e1000_phy_is_accessible_pchlan(hw)) break; @@ -464,6 +465,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: /* In case the PHY needs to be in mdio slow mode, * set slow mode and try to get the PHY id again. */ @@ -708,6 +710,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: case e1000_pchlan: /* check management mode */ mac->ops.check_mng_mode = e1000_check_mng_mode_pchlan; @@ -1648,6 +1651,7 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: rc = e1000_init_phy_params_pchlan(hw); break; default: @@ -2102,6 +2106,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG_ICH8M; break; default: @@ -3145,6 +3150,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: bank1_offset = nvm->flash_bank_size; act_offset = E1000_ICH_NVM_SIG_WORD; @@ -4090,6 +4096,7 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: word = NVM_COMPAT; valid_csum_mask = NVM_COMPAT_VALID_CSUM; break; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 99f4ec9b56963..b30f00891c037 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3587,6 +3587,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: if (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI) { /* Stable 24MHz frequency */ incperiod = INCPERIOD_24MHZ; @@ -4104,6 +4105,7 @@ void e1000e_reset(struct e1000_adapter *adapter) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: fc->refresh_time = 0xFFFF; fc->pause_time = 0xFFFF; @@ -7877,6 +7879,10 @@ static const struct pci_device_id e1000_pci_tbl[] = { { 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_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 }, { 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 8d21bcb427eca..f3f6713118550 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -297,6 +297,7 @@ void e1000e_ptp_init(struct e1000_adapter *adapter) case e1000_pch_cnp: case e1000_pch_tgp: case e1000_pch_adp: + case e1000_pch_mtp: if ((hw->mac.type < e1000_pch_lpt) || (er32(TSYNCRXCTL) & E1000_TSYNCRXCTL_SYSCFI)) { adapter->ptp_clock_info.max_adj = 24000000 - 1;