util/ifdtool: Add Alderlake platform support under IFDv2

Change-Id: Ief8ab6ad280d8a2625404c19d57cd2a24f23cf13
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39533
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index f64dc7e..7f4753d 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -210,6 +210,7 @@
 		PLATFORM_ICL,
 		PLATFORM_TGL,
 		PLATFORM_JSL,
+		PLATFORM_ADL,
 	};
 	unsigned int i;
 
@@ -1018,6 +1019,7 @@
 	case PLATFORM_SKLKBL:
 	case PLATFORM_TGL:
 	case PLATFORM_JSL:
+	case PLATFORM_ADL:
 		/* CPU/BIOS can read descriptor and BIOS. */
 		fmba->flmstr1 |= (1 << REGION_DESC) << rd_shift;
 		fmba->flmstr1 |= (1 << REGION_BIOS) << rd_shift;
@@ -1689,6 +1691,8 @@
 				platform = PLATFORM_SKLKBL;
 			} else if (!strcmp(optarg, "tgl")) {
 				platform = PLATFORM_TGL;
+			} else if (!strcmp(optarg, "adl")) {
+				platform = PLATFORM_ADL;
 			} else {
 				fprintf(stderr, "Unknown platform: %s\n", optarg);
 				exit(EXIT_FAILURE);