diff options
author | Joel Kitching <kitching@google.com> | 2021-07-01 05:29:16 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-07-19 09:21:08 +0000 |
commit | 2d3af1227d6c74733f4e16da424ffaabdfcd23d4 (patch) | |
tree | c316b7cc46ddf876db9267872b84487d03637006 /firmware/2lib/2nvstorage.c | |
parent | e33704be83614838400368ce5853becab9b88f4f (diff) | |
download | vboot-2d3af1227d6c74733f4e16da424ffaabdfcd23d4.tar.gz |
vboot: add MINIOS_PRIORITY flag to nvstorage
Flag decides whether MINIOS-A or MINIOS-B is booted.
BUG=b:186682292
TEST=make clean && make runtests
TEST=Deploy and run `crossystem minios_priority` commands
BRANCH=none
Signed-off-by: Joel Kitching <kitching@google.com>
Change-Id: I11460bf1522cde8e98e680b0f00a417e2b4ef9a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2998513
Tested-by: Joel Kitching <kitching@chromium.org>
Commit-Queue: Joel Kitching <kitching@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'firmware/2lib/2nvstorage.c')
-rw-r--r-- | firmware/2lib/2nvstorage.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/firmware/2lib/2nvstorage.c b/firmware/2lib/2nvstorage.c index 1cd5ba25..0f28404b 100644 --- a/firmware/2lib/2nvstorage.c +++ b/firmware/2lib/2nvstorage.c @@ -209,6 +209,9 @@ uint32_t vb2_nv_get(struct vb2_context *ctx, enum vb2_nv_param param) return GETBIT(VB2_NV_OFFS_MISC, VB2_NV_MISC_POST_EC_SYNC_DELAY); + case VB2_NV_MINIOS_PRIORITY: + return GETBIT(VB2_NV_OFFS_MISC, VB2_NV_MISC_MINIOS_PRIORITY); + case VB2_NV_DEPRECATED_DEV_BOOT_FASTBOOT_FULL_CAP: case VB2_NV_DEPRECATED_FASTBOOT_UNLOCK_IN_FW: case VB2_NV_DEPRECATED_ENABLE_ALT_OS_REQUEST: @@ -416,6 +419,10 @@ void vb2_nv_set(struct vb2_context *ctx, SETBIT(VB2_NV_OFFS_MISC, VB2_NV_MISC_POST_EC_SYNC_DELAY); break; + case VB2_NV_MINIOS_PRIORITY: + SETBIT(VB2_NV_OFFS_MISC, VB2_NV_MISC_MINIOS_PRIORITY); + break; + case VB2_NV_DEPRECATED_DEV_BOOT_FASTBOOT_FULL_CAP: case VB2_NV_DEPRECATED_FASTBOOT_UNLOCK_IN_FW: case VB2_NV_DEPRECATED_ENABLE_ALT_OS_REQUEST: |