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mb/facebook/fbg1701: Changed the order of the verify_lists 

Changed the order of the verify lists and updated the comments to
reflect the order of execution. This makes the list easier to understand
and maintain.

BUG=N/A
TEST=tested on fbg1701

Change-Id: Ia656fbf07e5d42bafd328eaba69b660e5a1e4f1a
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36817
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Wim Vervoorn 2019-11-13 16:57:22 +01:00 committed by Patrick Georgi
parent 628beff58c
commit 959eb162bb
1 changed files with 22 additions and 19 deletions
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41
src/mainboard/facebook/fbg1701/board_verified_boot.c
View File

@ -34,17 +34,6 @@ const verify_item_t bootblock_verify_list[] = {
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* The FSP is already checked in romstage */
static const verify_item_t ram_stage_additional_list[] = {
{ VERIFY_FILE, OP_ROM_VBT, { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_OPROM, MBOOT_PCR_INDEX_2 },
{ VERIFY_FILE, "logo.bmp", { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_LOGO, MBOOT_PCR_INDEX_2 },
{ VERIFY_FILE, "fallback/dsdt.aml", { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_DSDT, MBOOT_PCR_INDEX_2 },
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/*
* The items used by the romstage. Bootblock and PublicKey are added here to make sure they
* are measured
@ -71,13 +60,6 @@ const verify_item_t romstage_verify_list[] = {
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* The items used by the ramstage */
const verify_item_t ramstage_verify_list[] = {
{ VERIFY_FILE, RAMSTAGE, { { ram_stage_additional_list,
CBFS_TYPE_STAGE } }, HASH_IDX_RAM_STAGE, MBOOT_PCR_INDEX_0 },
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* The items used by the postcar stage */
const verify_item_t postcar_verify_list[] = {
{ VERIFY_FILE, POSTCAR, { { NULL, CBFS_TYPE_STAGE } },
@ -85,7 +67,27 @@ const verify_item_t postcar_verify_list[] = {
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* RAMSTAGE */
/*
* The items used by the ramstage. FSP and microcode are already checked in the
* romstage verify list
*/
static const verify_item_t ram_stage_additional_list[] = {
{ VERIFY_FILE, OP_ROM_VBT, { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_OPROM, MBOOT_PCR_INDEX_2 },
{ VERIFY_FILE, "logo.bmp", { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_LOGO, MBOOT_PCR_INDEX_2 },
{ VERIFY_FILE, "fallback/dsdt.aml", { { NULL, CBFS_TYPE_RAW } },
HASH_IDX_DSDT, MBOOT_PCR_INDEX_2 },
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
const verify_item_t ramstage_verify_list[] = {
{ VERIFY_FILE, RAMSTAGE, { { ram_stage_additional_list,
CBFS_TYPE_STAGE } }, HASH_IDX_RAM_STAGE, MBOOT_PCR_INDEX_0 },
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* items used by the payload */
const verify_item_t payload_verify_list[] = {
{ VERIFY_FILE, PAYLOAD, { { NULL, CBFS_TYPE_SELF |
VERIFIED_BOOT_COPY_BLOCK } }, HASH_IDX_PAYLOAD,
@ -93,6 +95,7 @@ const verify_item_t payload_verify_list[] = {
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};
/* list of allowed options roms */
const verify_item_t oprom_verify_list[] = {
{ VERIFY_TERMINATOR, NULL, { { NULL, 0 } }, 0, 0 }
};