diff options
Diffstat (limited to 'firmware/lib/ec_sync.c')
| -rw-r--r-- | firmware/lib/ec_sync.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/firmware/lib/ec_sync.c b/firmware/lib/ec_sync.c index d263c28f..77687a40 100644 --- a/firmware/lib/ec_sync.c +++ b/firmware/lib/ec_sync.c @@ -457,3 +457,25 @@ VbError_t ec_sync_phase2(struct vb2_context *ctx, VbCommonParams *cparams) return VBERROR_SUCCESS; } + +VbError_t ec_sync_phase3(struct vb2_context *ctx, VbCommonParams *cparams) +{ + VbSharedDataHeader *shared = + (VbSharedDataHeader *)cparams->shared_data_blob; + + /* EC verification (and possibly updating / jumping) is done */ + VbError_t rv = VbExEcVbootDone(!!shared->recovery_reason); + if (rv) + return rv; + + /* Check if we need to cut-off battery. This must be done after EC + * firmware updating and before kernel started. */ + if (vb2_nv_get(ctx, VB2_NV_BATTERY_CUTOFF_REQUEST)) { + VB2_DEBUG("Request to cut-off battery\n"); + vb2_nv_set(ctx, VB2_NV_BATTERY_CUTOFF_REQUEST, 0); + VbExEcBatteryCutOff(); + return VBERROR_SHUTDOWN_REQUESTED; + } + + return VBERROR_SUCCESS; +} |