tree fe3bcbd76873ba1df4fa3ba75c9799606595873c
parent 123bcb702a16758eb5cc75346e7bed38339bb44c
author Yu-Ping Wu <yupingso@chromium.org> 1655973642 +0800
committer Felix Held <felix-coreboot@felixheld.de> 1657803040 +0000

soc/intel/broadwell: Drop vboot support

There is an ongoing effort to deprecate VBOOT_VBNV_CMOS, and replace it
with VBOOT_VBNV_FLASH [1]. Since SOC_INTEL_BROADWELL doesn't support
flash writes in early stages (BOOT_DEVICE_SPI_FLASH_NO_EARLY_WRITES),
drop vboot as well as ChromeOS support for all broadwell boards,
including auron, jecht and wtm2.

[1] https://issuetracker.google.com/issues/235293589

BUG=b:235293589
TEST=./util/abuild/abuild -t GOOGLE_GUADO -a
TEST=./util/abuild/abuild -t GOOGLE_BUDDY -a

Change-Id: I002ab0f5f281c098afba16ada3621f1539c66d6b
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65782
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>