google/gru: Enable coreboot read recovery event
Enable reading of keyboard recovery host event from coreboot.
BUG=None
BRANCH=None
TEST=esc+refresh+power combo and make sure you
see recovery fw screen.
Change-Id: I166619d6202e23569395434e9dc1adb2a6a53296
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: f9279c8c06abb170589b1b11bf5287fbf38c9905
Original-Change-Id: Id980c77c8d7695b2c1b3343d968ad2a302d42aaa
Original-Signed-off-by: Shelley Chen <shchen@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/357841
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Shawn N <shawnn@chromium.org>
Reviewed-on: https://review.coreboot.org/15585
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/google/gru/chromeos.c b/src/mainboard/google/gru/chromeos.c
index 912d13c..f8aa4fa 100644
--- a/src/mainboard/google/gru/chromeos.c
+++ b/src/mainboard/google/gru/chromeos.c
@@ -15,6 +15,8 @@
*/
#include <boot/coreboot_tables.h>
+#include <ec/google/chromeec/ec.h>
+#include <ec/google/chromeec/ec_commands.h>
#include <gpio.h>
#include <vendorcode/google/chromeos/chromeos.h>
@@ -24,6 +26,7 @@
{
struct lb_gpio chromeos_gpios[] = {
{GPIO_WP.raw, ACTIVE_LOW, gpio_get(GPIO_WP), "write protect"},
+ {-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
{GPIO_BACKLIGHT.raw, ACTIVE_HIGH, -1, "backlight"},
{GPIO_EC_IN_RW.raw, ACTIVE_HIGH, -1, "EC in RW"},
{GPIO_EC_IRQ.raw, ACTIVE_LOW, -1, "EC interrupt"},
@@ -40,7 +43,11 @@
int get_recovery_mode_switch(void)
{
- return 0;
+ uint32_t ec_events;
+
+ ec_events = google_chromeec_get_events_b();
+ return !!(ec_events &
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
}
int get_write_protect_state(void)