Index: sys/dev/e1000/e1000_api.c
===================================================================
--- sys/dev/e1000/e1000_api.c
+++ sys/dev/e1000/e1000_api.c
@@ -327,6 +327,26 @@
 	case E1000_DEV_ID_PCH_CMP_I219_V11:
 		mac->type = e1000_pch_cnp;
 		break;
+	case E1000_DEV_ID_PCH_TGP_I219_LM13:
+	case E1000_DEV_ID_PCH_TGP_I219_V13:
+	case E1000_DEV_ID_PCH_TGP_I219_LM14:
+	case E1000_DEV_ID_PCH_TGP_I219_V14:
+	case E1000_DEV_ID_PCH_TGP_I219_LM15:
+	case E1000_DEV_ID_PCH_TGP_I219_V15:
+		mac->type = e1000_pch_tgp;
+		break;
+	case E1000_DEV_ID_PCH_ADL_I219_LM16:
+	case E1000_DEV_ID_PCH_ADL_I219_V16:
+	case E1000_DEV_ID_PCH_ADL_I219_LM17:
+	case E1000_DEV_ID_PCH_ADL_I219_V17:
+		mac->type = e1000_pch_adp;
+		break;
+	case E1000_DEV_ID_PCH_MTP_I219_LM18:
+	case E1000_DEV_ID_PCH_MTP_I219_V18:
+	case E1000_DEV_ID_PCH_MTP_I219_LM19:
+	case E1000_DEV_ID_PCH_MTP_I219_V19:
+		mac->type = e1000_pch_mtp;
+		break;
 	case E1000_DEV_ID_82575EB_COPPER:
 	case E1000_DEV_ID_82575EB_FIBER_SERDES:
 	case E1000_DEV_ID_82575GB_QUAD_COPPER:
@@ -479,6 +499,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		e1000_init_function_pointers_ich8lan(hw);
 		break;
 	case e1000_82575:
Index: sys/dev/e1000/e1000_hw.h
===================================================================
--- sys/dev/e1000/e1000_hw.h
+++ sys/dev/e1000/e1000_hw.h
@@ -161,6 +161,20 @@
 #define E1000_DEV_ID_PCH_CMP_I219_V11		0x0D4D
 #define E1000_DEV_ID_PCH_CMP_I219_LM12		0x0D53
 #define E1000_DEV_ID_PCH_CMP_I219_V12		0x0D55
+#define E1000_DEV_ID_PCH_TGP_I219_LM13		0x15FB
+#define E1000_DEV_ID_PCH_TGP_I219_V13		0x15FC
+#define E1000_DEV_ID_PCH_TGP_I219_LM14		0x15F9
+#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_ADL_I219_LM16		0x1A1E
+#define E1000_DEV_ID_PCH_ADL_I219_V16		0x1A1F
+#define E1000_DEV_ID_PCH_ADL_I219_LM17		0x1A1C
+#define E1000_DEV_ID_PCH_ADL_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_DEV_ID_82576			0x10C9
 #define E1000_DEV_ID_82576_FIBER		0x10E6
 #define E1000_DEV_ID_82576_SERDES		0x10E7
@@ -248,6 +262,9 @@
 	e1000_pch_lpt,
 	e1000_pch_spt,
 	e1000_pch_cnp,
+	e1000_pch_tgp,
+	e1000_pch_adp,
+	e1000_pch_mtp,
 	e1000_82575,
 	e1000_82576,
 	e1000_82580,
Index: sys/dev/e1000/e1000_ich8lan.c
===================================================================
--- sys/dev/e1000/e1000_ich8lan.c
+++ sys/dev/e1000/e1000_ich8lan.c
@@ -346,6 +346,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		if (e1000_phy_is_accessible_pchlan(hw))
 			break;
 
@@ -495,6 +498,9 @@
 		case e1000_pch_lpt:
 		case e1000_pch_spt:
 		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.
 			 */
@@ -794,6 +800,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		/* multicast address update for pch2 */
 		mac->ops.update_mc_addr_list =
 			e1000_update_mc_addr_list_pch2lan;
@@ -1832,6 +1841,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		hw->phy.ops.init_params = e1000_init_phy_params_pchlan;
 		break;
 	default:
@@ -2288,6 +2300,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	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:
@@ -3408,6 +3423,9 @@
 	switch (hw->mac.type) {
 	case e1000_pch_spt:
 	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;
 
@@ -4377,6 +4395,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	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;
Index: sys/dev/e1000/if_em.c
===================================================================
--- sys/dev/e1000/if_em.c
+++ sys/dev/e1000/if_em.c
@@ -180,6 +180,20 @@
 	PVID(0x8086, E1000_DEV_ID_PCH_CMP_I219_V11, "Intel(R) PRO/1000 Network Connection"),
 	PVID(0x8086, E1000_DEV_ID_PCH_CMP_I219_LM12, "Intel(R) PRO/1000 Network Connection"),
 	PVID(0x8086, E1000_DEV_ID_PCH_CMP_I219_V12, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_LM13, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_V13, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_LM14, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_V14, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_LM15, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_TGP_I219_V15, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_ADL_I219_LM16, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_ADL_I219_V16, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_ADL_I219_LM17, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_ADL_I219_V17, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_MTP_I219_LM18, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_MTP_I219_V18, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_MTP_I219_LM19, "Intel(R) PRO/1000 Network Connection"),
+	PVID(0x8086, E1000_DEV_ID_PCH_MTP_I219_V19, "Intel(R) PRO/1000 Network Connection"),
 	/* required last entry */
 	PVID_END
 };
@@ -1219,6 +1233,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 	case e1000_82574:
 	case e1000_82583:
 	case e1000_80003es2lan:
@@ -2522,6 +2539,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		pba = E1000_PBA_26K;
 		break;
 	case e1000_82575:
@@ -2632,6 +2652,9 @@
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
+	case e1000_pch_tgp:
+	case e1000_pch_adp:
+	case e1000_pch_mtp:
 		hw->fc.high_water = 0x5C20;
 		hw->fc.low_water = 0x5048;
 		hw->fc.pause_time = 0x0650;