From 6d720f38e06d14cc8a89635f66dc124dcd5ac150 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Tue, 8 Dec 2015 17:00:23 -0600 Subject: 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 Reviewed-on: https://review.coreboot.org/12689 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand Reviewed-by: Patrick Georgi Reviewed-by: Stefan Reinauer --- src/commonlib/include/commonlib/region.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/commonlib') diff --git a/src/commonlib/include/commonlib/region.h b/src/commonlib/include/commonlib/region.h index 683be31cbe..cc4ee289d2 100644 --- a/src/commonlib/include/commonlib/region.h +++ b/src/commonlib/include/commonlib/region.h @@ -99,14 +99,20 @@ static inline size_t region_sz(const struct region *r) return r->size; } +static inline const struct region *region_device_region( + const struct region_device *rdev) +{ + return &rdev->region; +} + static inline size_t region_device_sz(const struct region_device *rdev) { - return region_sz(&rdev->region); + return region_sz(region_device_region(rdev)); } static inline size_t region_device_offset(const struct region_device *rdev) { - return region_offset(&rdev->region); + return region_offset(region_device_region(rdev)); } /* Memory map entire region device. Same semantics as rdev_mmap() above. */ -- cgit v1.2.3