diff options
Diffstat (limited to 'firmware/lib/vboot_nvstorage.c')
| -rw-r--r-- | firmware/lib/vboot_nvstorage.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/firmware/lib/vboot_nvstorage.c b/firmware/lib/vboot_nvstorage.c index d022c5d3..c131f088 100644 --- a/firmware/lib/vboot_nvstorage.c +++ b/firmware/lib/vboot_nvstorage.c @@ -64,6 +64,7 @@ #define MISC_UNLOCK_FASTBOOT 0x01 #define MISC_BOOT_ON_AC_DETECT 0x02 #define MISC_TRY_RO_SYNC 0x04 +#define MISC_BATTERY_CUTOFF_REQUEST 0x08 #define KERNEL_FIELD_OFFSET 11 #define CRC_OFFSET 15 @@ -231,6 +232,11 @@ int VbNvGet(VbNvContext *context, VbNvParam param, uint32_t *dest) *dest = (raw[MISC_OFFSET] & MISC_TRY_RO_SYNC) ? 1 : 0; return 0; + case VBNV_BATTERY_CUTOFF_REQUEST: + *dest = (raw[MISC_OFFSET] & MISC_BATTERY_CUTOFF_REQUEST) + ? 1 : 0; + return 0; + default: return 1; } @@ -456,6 +462,13 @@ int VbNvSet(VbNvContext *context, VbNvParam param, uint32_t value) raw[MISC_OFFSET] &= ~MISC_TRY_RO_SYNC; break; + case VBNV_BATTERY_CUTOFF_REQUEST: + if (value) + raw[MISC_OFFSET] |= MISC_BATTERY_CUTOFF_REQUEST; + else + raw[MISC_OFFSET] &= ~MISC_BATTERY_CUTOFF_REQUEST; + break; + default: return 1; } |