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authorSubrata Banik <subrata.banik@intel.com>2020-08-26 15:43:51 +0530
committerPatrick Georgi <pgeorgi@google.com>2020-09-02 07:17:33 +0000
commitbd2da5a4b560b96501e343b04fb1e0e189da55cc (patch)
tree2f234ab845bd08086731c375b8fe8443f752b944
parentac1b1dd83e0a509f94bd75f42128de469fd868d7 (diff)
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>
-rw-r--r--util/ifdtool/ifdtool.c6
-rw-r--r--util/ifdtool/ifdtool.h1
2 files changed, 7 insertions, 0 deletions
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
index 93f29d4fc3..56e05fe21b 100644
--- a/util/ifdtool/ifdtool.c
+++ b/util/ifdtool/ifdtool.c
@@ -811,6 +811,12 @@ static void dump_fd(char *image, int size)
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);
diff --git a/util/ifdtool/ifdtool.h b/util/ifdtool/ifdtool.h
index a113d2958c..fb3de2fb39 100644
--- a/util/ifdtool/ifdtool.h
+++ b/util/ifdtool/ifdtool.h
@@ -81,6 +81,7 @@ typedef struct {
uint32_t flmap0;
uint32_t flmap1;
uint32_t flmap2;
+ uint32_t flmap3; // Exist for 500 series onwards
} __attribute__((packed)) fdbar_t;
// regions