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author | Mary Ruthven <mruthven@chromium.org> | 2022-04-20 11:52:37 -0500 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-04-25 21:02:04 +0000 |
commit | a2e434d6c70f605b89cfe403dfc64ed2bd430cc3 (patch) | |
tree | 882545197d4420c83658bc9aab786cca2080dc6f /board | |
parent | 44744edfcac4125900903f719b1096baf3d73ece (diff) | |
download | chrome-ec-a2e434d6c70f605b89cfe403dfc64ed2bd430cc3.tar.gz |
ap_state: add device state info
Add "K" or "F" to the AP state to give more information about the device
state. K for kernel. F for Firmware.
This uses 48 bytes
BUG=b:148492097
TEST=check ccdstate output at different times during boot. Run
firmware_Cr50DeviceState
Change-Id: If2a26c39047b9ae1818eb8d6afbaafa3d1765ca5
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3597035
Reviewed-by: Andrey Pronin <apronin@chromium.org>
Diffstat (limited to 'board')
-rw-r--r-- | board/cr50/ap_state.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/board/cr50/ap_state.c b/board/cr50/ap_state.c index 88385b639d..1dfd73af32 100644 --- a/board/cr50/ap_state.c +++ b/board/cr50/ap_state.c @@ -18,11 +18,13 @@ static enum device_state state = DEVICE_STATE_INIT; static bool disable_ds_temp; +static bool inkernel; void print_ap_state(void) { ccprintf("DS Dis: %s\n", disable_ds_temp ? "on" : "off"); - ccprintf("AP: %s\n", device_state_name(state)); + ccprintf("AP: %s (%s)\n", device_state_name(state), + !ap_is_on() ? "" : inkernel ? "K" : "F"); } int ap_is_on(void) @@ -30,6 +32,11 @@ int ap_is_on(void) return state == DEVICE_STATE_ON; } +void system_notify_ap_boot(void) +{ + inkernel = 1; +} + void pmu_check_tpm_rst(void) { /* @@ -203,6 +210,7 @@ void tpm_rst_asserted(enum gpio_signal unused) if (!tpm_reset_in_progress()) ap_ro_device_reset(); #endif + inkernel = 0; /* * It's possible the signal is being pulsed. Wait 1 second to disable * functionality, so it's more likely the AP is fully off and not being |