diff options
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/cr50_enable_update.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/cr50_enable_update.c b/src/vendorcode/google/chromeos/cr50_enable_update.c index 6beea913ca..19f200605e 100644 --- a/src/vendorcode/google/chromeos/cr50_enable_update.c +++ b/src/vendorcode/google/chromeos/cr50_enable_update.c @@ -68,6 +68,19 @@ static int cr50_is_reset_needed(void) return 0; } +static void clear_ec_ap_idle(void) +{ + if (!CONFIG(CR50_RESET_CLEAR_EC_AP_IDLE_FLAG)) + return; + + /* Send EC command to clear AP_IDLE flag */ + if (!google_chromeec_reboot(EC_REBOOT_NO_OP, EC_REBOOT_FLAG_CLEAR_AP_IDLE | + EC_REBOOT_FLAG_ON_AP_SHUTDOWN)) + printk(BIOS_INFO, "Successfully clear AP_IDLE flag"); + else + printk(BIOS_ERR, "Failed to clear EC AP_IDLE flag"); +} + static void enable_update(void *unused) { int ret; @@ -156,8 +169,10 @@ static void enable_update(void *unused) } } - if (CONFIG(POWER_OFF_ON_CR50_UPDATE)) + if (CONFIG(POWER_OFF_ON_CR50_UPDATE)) { + clear_ec_ap_idle(); poweroff(); + } halt(); } BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_LOAD, BS_ON_ENTRY, enable_update, NULL); |