coreboot/src/arch
Aaron Durbin 6d720f38e0 cbfs/vboot: remove firmware component support
The Chrome OS verified boot path supported multiple CBFS
instances in the boot media as well as stand-alone assets
sitting in each vboot RW slot. Remove the support for the
stand-alone assets and always use CBFS accesses as the
way to retrieve data.

This is implemented by adding a cbfs_locator object which
is queried for locating the current CBFS. Additionally, it
is also signalled prior to when a program is about to be
loaded by coreboot for the subsequent stage/payload. This
provides the same opportunity as previous for vboot to
hook in and perform its logic.

BUG=chromium:445938
BRANCH=None
TEST=Built and ran on glados.
CQ-DEPEND=CL:307121,CL:31691,CL:31690

Change-Id: I6a3a15feb6edd355d6ec252c36b6f7885b383099
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12689
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-10 04:43:58 +01:00
..
arm build system: Add more files through cbfs-files instead of manual rules 2015-12-02 17:30:36 +01:00
arm64 arch/arm64: introduce mmu to bootblock and romstage 2015-12-03 14:16:55 +01:00
mips arm/arm64: Generalize bootblock C entry point 2015-11-11 05:08:07 +01:00
riscv build system: Add more files through cbfs-files instead of manual rules 2015-12-02 17:30:36 +01:00
x86 cbfs/vboot: remove firmware component support 2015-12-10 04:43:58 +01:00