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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-12-13 14:55:27 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-09-21 03:46:19 +0000 |
| commit | 91d4fec4606e2145d522274c786d46d12721cf9a (patch) | |
| tree | f9ebc2a7adcf50f7d50209b183319be4a5d599a6 /include/system.h | |
| parent | 0c1c11be2d9a590110d8d339a774b3ad8aedf96f (diff) | |
| download | chrome-ec-91d4fec4606e2145d522274c786d46d12721cf9a.tar.gz | |
version: Make ver_get_num_commits work for on-flash images
EFS needs to check whether a RW version on flash is equal to or newer
for rollback protection before jumping to a RW copy.
Currently, ver_get_numcommits works only for the running image. This
makes it work for images on flash as well.
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
BUG=chromium:998135
BRANCH=none
TEST=Boot Nami. Verify version numbers are read from RAM and flash.
Change-Id: I94475e40f89dc4c3173d83cb1d9d4ad38d6fab79
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1450816
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/system.h b/include/system.h index b215dadbf4..a5579e5cfe 100644 --- a/include/system.h +++ b/include/system.h @@ -200,6 +200,14 @@ int system_run_image_copy(enum system_image_copy_t copy); int32_t system_get_rollback_version(enum system_image_copy_t copy); /** + * Get the image data of an image + * + * @param copy Image copy to get the version of. + * @return Image data + */ +const struct image_data *system_get_image_data(enum system_image_copy_t copy); + +/** * Get the version string for an image * * @param copy Image copy to get version from, or SYSTEM_IMAGE_UNKNOWN |