From cd2afc0df034670a83479aded514b22b99124cf5 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Tue, 15 Nov 2016 20:33:29 -0800 Subject: google/chromeec: Add common infrastructure for boot-mode switches Instead of defining the same functions for reading/clearing boot-mode switches from EC in every mainboard, add a common infrastructure to enable common functions for handling boot-mode switches if GOOGLE_CHROMEEC is being used. Only boards that were not moved to this new infrastructure are those that do not use GOOGLE_CHROMEEC or which rely on some mainboard specific mechanism for reading boot-mode switches. BUG=None BRANCH=None TEST=abuild compiles all boards successfully with and without ChromeOS option. Change-Id: I267aadea9e616464563df04b51a668b877f0d578 Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/17449 Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner --- src/mainboard/google/reef/chromeos.c | 38 ------------------------------------ 1 file changed, 38 deletions(-) (limited to 'src/mainboard/google/reef/chromeos.c') diff --git a/src/mainboard/google/reef/chromeos.c b/src/mainboard/google/reef/chromeos.c index 506f9de94ba7..256db1654866 100644 --- a/src/mainboard/google/reef/chromeos.c +++ b/src/mainboard/google/reef/chromeos.c @@ -15,7 +15,6 @@ #include #include -#include #include #include #include @@ -36,43 +35,6 @@ void fill_lb_gpios(struct lb_gpios *gpios) lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); } -int get_lid_switch(void) -{ - /* Read lid switch state from the EC. */ - return !!(google_chromeec_get_switches() & EC_SWITCH_LID_OPEN); -} - -int get_developer_mode_switch(void) -{ - /* No physical developer mode switch. It's virtual. */ - return 0; -} - -int get_recovery_mode_switch(void) -{ - /* Check if the EC has posted the keyboard recovery event. */ - return !!(google_chromeec_get_events_b() & - EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); -} - -int get_recovery_mode_retrain_switch(void) -{ - /* - * Check if the EC has posted the keyboard recovery event with memory - * retrain. - */ - return !!(google_chromeec_get_events_b() & - EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT)); -} - -int clear_recovery_mode_switch(void) -{ - /* Clear all host event bits requesting recovery mode. */ - return google_chromeec_clear_events_b( - EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY) | - EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT)); -} - int get_write_protect_state(void) { /* Read PCH_WP GPIO. */ -- cgit v1.2.3