amdfwtool: Add SPL support

SPL: Security Patch Level
The data in SPL is used for FW anti-rollback, preventing rollback of
platform level firmware to older version that are deemed vulnerable
from a security point of view.

BUG=b:216096562

Change-Id: I4665f2372ccd599ab835c8784da08cde5558a795
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61426
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Zheng Bao
2022-01-27 22:38:27 +08:00
committed by Raul Rangel
parent 7cd8ba6eda
commit ab84fd7605
3 changed files with 5 additions and 0 deletions

View File

@@ -48,6 +48,7 @@ typedef enum _amd_fw_type {
AMD_FW_PSP_VERSTAGE = 0x52,
AMD_FW_VERSTAGE_SIG = 0x53,
AMD_RPMC_NVRAM = 0x54,
AMD_FW_SPL = 0x55,
AMD_FW_DMCU_ERAM = 0x58,
AMD_FW_DMCU_ISR = 0x59,
AMD_FW_PSP_BOOTLOADER_AB = 0x73,