e1000e: Add support for Lunar Lake

Add devices IDs for the next LOM generations that will be
available on the next Intel Client platform (Lunar Lake)
This patch provides the initial support for these devices

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

5 files changed, 21 insertions, 0 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..36ff936918c9 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -106,6 +106,10 @@ struct e1000_hw;
 #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 +136,7 @@ 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..b75196c6a29b 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;
@@ -1663,6 +1666,7 @@ 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 +2122,7 @@ 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 +3167,7 @@ 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 +4107,7 @@ 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/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 79e8791119cd..59f22a75b96d 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;
 
@@ -7908,6 +7910,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
 	{ 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;