diff options
Diffstat (limited to 'firmware/lib/vboot_nvstorage.c')
| -rw-r--r-- | firmware/lib/vboot_nvstorage.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/firmware/lib/vboot_nvstorage.c b/firmware/lib/vboot_nvstorage.c index af24fac1..ebf796e6 100644 --- a/firmware/lib/vboot_nvstorage.c +++ b/firmware/lib/vboot_nvstorage.c @@ -41,6 +41,7 @@ #define DEV_BOOT_USB_MASK 0x01 #define DEV_BOOT_SIGNED_ONLY_MASK 0x02 #define DEV_BOOT_LEGACY_MASK 0x04 +#define DEV_BOOT_FASTBOOT_FULL_CAP_MASK 0x08 #define TPM_FLAGS_OFFSET 5 #define TPM_CLEAR_OWNER_REQUEST 0x01 @@ -150,6 +151,11 @@ int VbNvGet(VbNvContext *context, VbNvParam param, uint32_t *dest) 1 : 0); return 0; + case VBNV_DEV_BOOT_FASTBOOT_FULL_CAP: + *dest = (raw[DEV_FLAGS_OFFSET] & DEV_BOOT_FASTBOOT_FULL_CAP_MASK + ? 1 : 0); + return 0; + case VBNV_DISABLE_DEV_REQUEST: *dest = (raw[BOOT_OFFSET] & BOOT_DISABLE_DEV_REQUEST ? 1 : 0); return 0; @@ -292,6 +298,15 @@ int VbNvSet(VbNvContext *context, VbNvParam param, uint32_t value) raw[DEV_FLAGS_OFFSET] &= ~DEV_BOOT_SIGNED_ONLY_MASK; break; + case VBNV_DEV_BOOT_FASTBOOT_FULL_CAP: + if (value) + raw[DEV_FLAGS_OFFSET] |= + DEV_BOOT_FASTBOOT_FULL_CAP_MASK; + else + raw[DEV_FLAGS_OFFSET] &= + ~DEV_BOOT_FASTBOOT_FULL_CAP_MASK; + break; + case VBNV_DISABLE_DEV_REQUEST: if (value) raw[BOOT_OFFSET] |= BOOT_DISABLE_DEV_REQUEST; |