diff options
| author | Yu-Ping Wu <yupingso@chromium.org> | 2023-02-15 11:28:51 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-02-16 12:16:11 +0000 |
| commit | a59bc9507265e70908ae770e9d1664ff18be0fa1 (patch) | |
| tree | b542b79ee3ed35c89ecc200125c872b1ad499850 /host/lib/include/flashrom.h | |
| parent | c705d6376c04451840697d7b7e97c42a5c1befb8 (diff) | |
| download | vboot-a59bc9507265e70908ae770e9d1664ff18be0fa1.tar.gz | |
futility: flashrom_drv: Support partial read for multiple regions
Similar to CL:3490388, support flashrom read for multiple regions.
BUG=b:260531154
TEST=emerge-corsola vboot_reference
BRANCH=none
Change-Id: I1f75832f882004e879bc299be6862db089c2b71d
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/4251503
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Diffstat (limited to 'host/lib/include/flashrom.h')
| -rw-r--r-- | host/lib/include/flashrom.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/host/lib/include/flashrom.h b/host/lib/include/flashrom.h index e7eda28a..0c1b3716 100644 --- a/host/lib/include/flashrom.h +++ b/host/lib/include/flashrom.h @@ -30,21 +30,26 @@ struct firmware_image { }; /** - * Read using flashrom into an allocated buffer. flashrom_read subprocesses the - * flashrom binary and returns a buffer truncated to the region. - * flashrom_read_image will read the return a full sized buffer with only the - * region filled with data. flashrom_read_region will return the buffer - * truncated to the region. + * Read using flashrom into an allocated buffer. + * + * flashrom_read subprocesses the flashrom binary and returns a buffer truncated + * to the region. + * + * flashrom_read_image reads the returns a full sized buffer with only the + * regions filled with data. + * + * flashrom_read_region returns the buffer truncated to the region. * * @param image The parameter that contains the programmer, buffer and * size to use in the read operation. - * @param region The name of the fmap region to read, or NULL to - * read the entire flash chip. + * @param regions A list of the names of the fmap regions to read, or NULL + * to read the entire flash chip. * * @return VB2_SUCCESS on success, or a relevant error. */ vb2_error_t flashrom_read(struct firmware_image *image, const char *region); -int flashrom_read_image(struct firmware_image *image, const char *region, +int flashrom_read_image(struct firmware_image *image, + const char * const regions[], int verbosity); int flashrom_read_region(struct firmware_image *image, const char *region, int verbosity); |