diff options
| -rw-r--r-- | src/vboot/vbnv.c | 4 | ||||
| -rw-r--r-- | src/vboot/vbnv.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/vboot/vbnv.c b/src/vboot/vbnv.c index 6667825f46..3eaa0ad4b2 100644 --- a/src/vboot/vbnv.c +++ b/src/vboot/vbnv.c @@ -58,7 +58,7 @@ static uint8_t crc8_vbnv(const uint8_t *data, int len) return (uint8_t) (crc >> 8); } -static void reset_vbnv(uint8_t *vbnv_copy) +void vbnv_reset(uint8_t *vbnv_copy) { memset(vbnv_copy, 0, VBOOT_VBNV_BLOCK_SIZE); } @@ -100,7 +100,7 @@ void read_vbnv(uint8_t *vbnv_copy) /* Check data for consistency */ if (!verify_vbnv(vbnv_copy)) - reset_vbnv(vbnv_copy); + vbnv_reset(vbnv_copy); } /* diff --git a/src/vboot/vbnv.h b/src/vboot/vbnv.h index 5e5160a992..540f25c2ca 100644 --- a/src/vboot/vbnv.h +++ b/src/vboot/vbnv.h @@ -28,6 +28,8 @@ void set_recovery_mode_into_vbnv(int recovery_reason); int vboot_wants_oprom(void); /* Initialize and read vbnv. This is used in the main vboot logic path. */ void vbnv_init(uint8_t *vbnv_copy); +/* Reset vbnv snapshot to a known state. */ +void vbnv_reset(uint8_t *vbnv_copy); /* CMOS backend */ void read_vbnv_cmos(uint8_t *vbnv_copy); |