From 1592bfb77ee88bfaa6d64417aaf2e5f9b359e894 Mon Sep 17 00:00:00 2001 From: Shelley Chen Date: Thu, 30 Jun 2016 12:51:57 -0700 Subject: [PATCH] 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 Original-Commit-Id: f9279c8c06abb170589b1b11bf5287fbf38c9905 Original-Change-Id: Id980c77c8d7695b2c1b3343d968ad2a302d42aaa Original-Signed-off-by: Shelley Chen Original-Reviewed-on: https://chromium-review.googlesource.com/357841 Original-Reviewed-by: Julius Werner Original-Reviewed-by: Shawn N Reviewed-on: https://review.coreboot.org/15585 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/mainboard/google/gru/chromeos.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/mainboard/google/gru/chromeos.c b/src/mainboard/google/gru/chromeos.c index 912d13c20f..f8aa4fa4f9 100644 --- a/src/mainboard/google/gru/chromeos.c +++ b/src/mainboard/google/gru/chromeos.c @@ -15,6 +15,8 @@ */ #include +#include +#include #include #include @@ -24,6 +26,7 @@ void fill_lb_gpios(struct lb_gpios *gpios) { 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_developer_mode_switch(void) 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)