diff options
Diffstat (limited to 'util/ifdtool/ifdtool.c')
| -rw-r--r-- | util/ifdtool/ifdtool.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c index 625b4cf5ac..ada120b001 100644 --- a/util/ifdtool/ifdtool.c +++ b/util/ifdtool/ifdtool.c @@ -457,8 +457,11 @@ static void dump_flashrom_layout(char *image, int size, const char *layout_fname for (unsigned int i = 0; i < max_regions; i++) { struct region region = get_region(frba, i); - /* is region invalid? */ - if (region.size < 1) + + /* A region limit of 0 is an indicator of an unused region + * A region base of 7FFFh is an indicator of a reserved region + */ + if (region.limit == 0 || region.base == 0x07FFF000) continue; char buf[LAYOUT_LINELEN]; @@ -1027,8 +1030,11 @@ static void create_fmap_template(char *image, int size, const char *layout_fname struct region sorted_regions[MAX_REGIONS] = { 0 }; for (unsigned int i = 0; i < max_regions; i++) { struct region region = get_region(frba, i); - /* is region invalid? */ - if (region.size < 1) + + /* A region limit of 0 is an indicator of an unused region + * A region base of 7FFFh is an indicator of a reserved region + */ + if (region.limit == 0 || region.base == 0x07FFF000) continue; /* Here we decide to use the coreboot generated FMAP BIOS region, instead of |