diff --git a/chipset_enable.c b/chipset_enable.c
index 7bd12e7..4683da4 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -2129,6 +2129,9 @@
 	{0x8086, 0x4389, B_S,    NT,  "Intel", "WM590",				enable_flash_pch500},
 	{0x8086, 0x438a, B_S,    NT,  "Intel", "QM580",				enable_flash_pch500},
 	{0x8086, 0x438b, B_S,    DEP, "Intel", "HM570",				enable_flash_pch500},
+	{0x8086, 0x51a4, B_S,    DEP, "Intel", "Alder Lake-P",			enable_flash_pch500},
+	{0x8086, 0x54a4, B_S,    DEP, "Intel", "Alder Lake-N",			enable_flash_pch500},
+	{0x8086, 0x7aa4, B_S,    NT,  "Intel", "Alder Lake-S",			enable_flash_pch500},
 #endif
 	{0},
 };
diff --git a/ich_descriptors.c b/ich_descriptors.c
index 26be1a2..081481d 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -110,7 +110,7 @@
 		"8 series Lynx Point", "Baytrail", "8 series Lynx Point LP", "8 series Wellsburg",
 		"9 series Wildcat Point", "9 series Wildcat Point LP", "100 series Sunrise Point",
 		"C620 series Lewisburg", "300/400 series Cannon/Comet Point",
-		"500 series Tiger Point", "Apollo Lake", "Gemini Lake", "Elkhart Lake",
+		"500/600 series Tiger/Alder Point", "Apollo Lake", "Gemini Lake", "Elkhart Lake",
 	};
 	if (cs < CHIPSET_ICH8 || cs - CHIPSET_ICH8 + 1 >= ARRAY_SIZE(chipset_names))
 		cs = 0;
@@ -1025,6 +1025,8 @@
 			return CHIPSET_300_SERIES_CANNON_POINT;
 		if (content->CSSL == 0x11)
 			return CHIPSET_500_SERIES_TIGER_POINT;
+		if (content->CSSL == 0x14) /* backwards compatible Alder Point */
+			return CHIPSET_500_SERIES_TIGER_POINT;
 		if (content->CSSL == 0x03)
 			return CHIPSET_ELKHART_LAKE;
 		msg_pwarn("Unknown flash descriptor, assuming 500 series compatibility.\n");
diff --git a/util/ich_descriptors_tool/ich_descriptors_tool.c b/util/ich_descriptors_tool/ich_descriptors_tool.c
index 00c0282..05208c8 100644
--- a/util/ich_descriptors_tool/ich_descriptors_tool.c
+++ b/util/ich_descriptors_tool/ich_descriptors_tool.c
@@ -137,6 +137,7 @@
 "\t- \"300\" or \"cannon\" for Intel's 300 series chipsets.\n"
 "\t- \"400\" or \"comet\" for Intel's 400 series chipsets.\n"
 "\t- \"500\" or \"tiger\" for Intel's 500 series chipsets.\n"
+"\t- \"600\" or \"alder\" for Intel's 600 series chipsets.\n"
 "If '-d' is specified some regions such as the BIOS image as seen by the CPU or\n"
 "the GbE blob that is required to initialize the GbE are also dumped to files.\n",
 	argv[0], argv[0]);
@@ -231,7 +232,9 @@
 			 (strcmp(csn, "comet") == 0))
 			cs = CHIPSET_300_SERIES_CANNON_POINT;
 		else if ((strcmp(csn, "500") == 0) ||
-			 (strcmp(csn, "tiger") == 0))
+			 (strcmp(csn, "tiger") == 0) ||
+			 (strcmp(csn, "600") == 0) ||
+			 (strcmp(csn, "alder") == 0))
 			cs = CHIPSET_500_SERIES_TIGER_POINT;
 		else if (strcmp(csn, "apollo") == 0)
 			cs = CHIPSET_APOLLO_LAKE;