libpayload: Remove legacy CBFS API

It's been several years already since we announced the deprecation of
the legacy CBFS API for payloads. It's time to remove it completely.

Change-Id: I0ed157ac2d1376b8dff4537af9a63731064b45f6
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80650
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>

1 files changed, 0 insertions, 53 deletions

diff --git a/payloads/libpayload/libc/fmap.c b/payloads/libpayload/libc/fmap.c
index 2ee9e3eeaa..87a531a6a7 100644
--- a/payloads/libpayload/libc/fmap.c
+++ b/payloads/libpayload/libc/fmap.c
@@ -78,56 +78,3 @@ enum cb_err fmap_locate_area(const char *name, size_t *offset, size_t *size)
 
 	return fmap_find_area(_fmap_cache, name, offset, size);
 }
-
-/***********************************************************************************************
- *                                         LEGACY CODE                                         *
- **********************************************************************************************/
-
-int fmap_region_by_name(const uint32_t fmap_offset, const char * const name,
-			uint32_t * const offset, uint32_t * const size)
-{
-	int i;
-
-	struct fmap *fmap;
-	struct fmap fmap_head;
-	struct cbfs_media default_media;
-	struct cbfs_media *media = &default_media;
-
-	if (init_default_cbfs_media(media) != 0)
-		return -1;
-
-	media->open(media);
-
-	if (!media->read(media, &fmap_head, fmap_offset, sizeof(fmap_head)))
-		return -1;
-
-	if (memcmp(fmap_head.signature, FMAP_SIGNATURE, sizeof(fmap_head.signature))) {
-		return -1;
-	}
-
-	int fmap_size = sizeof(*fmap) +
-		fmap_head.nareas * sizeof(struct fmap_area);
-
-	fmap = malloc(fmap_size);
-	if (!fmap)
-		return -1;
-
-	if (!media->read(media, fmap, fmap_offset, fmap_size))
-		goto err;
-
-	media->close(media);
-
-	for (i = 0; i < fmap->nareas; i++) {
-		if (strcmp((const char *)fmap->areas[i].name, name) != 0)
-			continue;
-		if (offset)
-			*offset = fmap->areas[i].offset;
-		if (size)
-			*size = fmap->areas[i].size;
-		free(fmap);
-		return 0;
-	}
-err:
-	free(fmap);
-	return -1;
-}