diff options
| author | Yu-Ping Wu <yupingso@chromium.org> | 2022-08-16 11:22:29 +0800 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-08-17 19:41:51 +0000 |
| commit | 478c71e25ba514096315b4c927dab0849c76a0ba (patch) | |
| tree | 9467c10b1965823fd5ad7b986058dd1147b7f8d9 /src/soc | |
| parent | 35835de942113225b6a8f2467dcb20cdf5e0f161 (diff) | |
soc/intel/broadwell: Unselect VBOOT_STARTS_IN_ROMSTAGE
Starting vboot earlier in bootblock instead of romstage is usually
preferred (smaller root of trust, among other things). Therefore
unselect VBOOT_STARTS_IN_ROMSTAGE for broadwell. Also remove the unused
BROADWELL_VBOOT_IN_BOOTBLOCK option.
Change-Id: If8feea403ee4cd3a16ed8cb0faf9f4ccb34feaaf
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66779
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/broadwell/Kconfig | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/src/soc/intel/broadwell/Kconfig b/src/soc/intel/broadwell/Kconfig index 61513e8b70..5b73f4f941 100644 --- a/src/soc/intel/broadwell/Kconfig +++ b/src/soc/intel/broadwell/Kconfig @@ -19,24 +19,9 @@ config BROADWELL_LPDDR3 Selected by mainboards using LPDDR3 DRAM to supply mainboard-specific LPDDR3 DQ and DQS CPU-to-DRAM mapping info needed to perform raminit. -config BROADWELL_VBOOT_IN_BOOTBLOCK - depends on VBOOT - bool "Start verstage in bootblock" - default y - select VBOOT_STARTS_IN_BOOTBLOCK - help - Broadwell can either start verstage in a separate stage - right after the bootblock has run or it can start it - after romstage for compatibility reasons. - Broadwell however uses a mrc.bin to initialize memory which - needs to be located at a fixed offset. Therefore even with - a separate verstage starting after the bootblock that same - binary is used meaning a jump is made from RW to the RO region - and back to the RW region after the binary is done. - config VBOOT select VBOOT_MUST_REQUEST_DISPLAY - select VBOOT_STARTS_IN_ROMSTAGE if !BROADWELL_VBOOT_IN_BOOTBLOCK + select VBOOT_STARTS_IN_BOOTBLOCK config ECAM_MMCONF_BASE_ADDRESS default 0xf0000000 |