diff --git a/src/vendorcode/google/chromeos/vbnv_flash.c b/src/vendorcode/google/chromeos/vbnv_flash.c index e880ed4d5c..97a2a82d1b 100644 --- a/src/vendorcode/google/chromeos/vbnv_flash.c +++ b/src/vendorcode/google/chromeos/vbnv_flash.c @@ -15,6 +15,8 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * TODO: Make this CAR-friendly in case we use it on x86 some day. */ #include @@ -25,6 +27,7 @@ #include #include #include "chromeos.h" +#include "vbnv_layout.h" #if IS_ENABLED(CONFIG_VBOOT_VERIFY_FIRMWARE) #define BLOB_SIZE VBNV_BLOCK_SIZE @@ -189,3 +192,10 @@ void save_vbnv(const uint8_t *vbnv_copy) printk(BIOS_ERR, "failed to save nvdata\n"); } } + +int get_recovery_mode_from_vbnv(void) +{ + if (!is_initialized()) + init_vbnv(); + return cache[RECOVERY_OFFSET]; +}