util/ifdtool: Add FLMAP3 dump for Gen11 onwards PCH
BUG=b:153888802
TEST=Able to dump FLMAP3 for Volteer platform with TGP
> ifdtool -d coreboot.rom
FLMAP3: 0x00000000
Minor Revision ID: 0x0000
Major Revision ID: 0x0000
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I681abd6ae7b87f6638d4f6dc59168cf22b93c787
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44818
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index 93f29d4..56e05fe 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -811,6 +811,12 @@
printf(" FMSBA: 0x%x\n", ((fdb->flmap2) & 0xff) << 4);
}
+ if (chipset == CHIPSET_500_SERIES_TIGER_POINT) {
+ printf("FLMAP3: 0x%08x\n", fdb->flmap3);
+ printf(" Minor Revision ID: 0x%04x\n", (fdb->flmap3 >> 14) & 0x7f);
+ printf(" Major Revision ID: 0x%04x\n", (fdb->flmap3 >> 21) & 0x7ff);
+ }
+
char *flumap = find_flumap(image, size);
uint32_t flumap1 = *(uint32_t *)flumap;
printf("FLUMAP1: 0x%08x\n", flumap1);