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treewide: Assume FMAP_SECTION_FLASH_START = 0

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Now that we require the FMAP to start at offset 0 in the flash, we can
assume this across the entire codebase and therefore simplify it on
several ends.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Ieb1a23f9c0ae8c0e1c91287d7eb6f7f0abbf0c2c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86771
Reviewed-by: Erik van den Bogaert <ebogaert@eltan.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
This commit is contained in:
Maximilian Brune 2025-03-09 00:02:00 +01:00 • committed by Matt DeVillier
commit 2efe4df522
9 changed files with 6 additions and 33 deletions
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4
src/vendorcode/eltan/security/verified_boot/vboot_check.c
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@ -184,11 +184,7 @@ static void verified_boot_check_buffer(const char *name, void *start, size_t siz
}
}
#if FMAP_SECTION_COREBOOT_START < (0xffffffff - CONFIG_ROM_SIZE + 1)
#define COREBOOT_CBFS_START (0xffffffff - CONFIG_ROM_SIZE + 1 + FMAP_SECTION_COREBOOT_START)
#else
#define COREBOOT_CBFS_START FMAP_SECTION_COREBOOT_START
#endif
void verified_boot_check_cbfsfile(const char *name, uint32_t type, uint32_t hash_index,
void **buffer, uint32_t *filesize, int32_t pcr)