From b2deb222152246ba9058a974326be47f2f2f2ae9 Mon Sep 17 00:00:00 2001 From: Ryan Lin Date: Sun, 18 Jan 2015 21:32:44 +0800 Subject: broadwell: Implement Recovery Button This patch fixes the use of the recovery button, and the value is stored in a SATA controller scratch register. BUG=chrome-os-partner:35241 BRANCH=none TEST=Use recovery button and run firmware_RecoveryButton Change-Id: Ia06f147c7e44d6c4eea2c2e4f502c233c956ee9b Signed-off-by: Patrick Georgi Original-Commit-Id: 34c7ee922a9602b3448a72cd669fd68feeed1bba Original-Change-Id: I1667c7f188b0f87c4bc7caa82f9c977b2b4c0611 Original-Signed-off-by: Ryan Lin Original-Reviewed-on: https://chromium-review.googlesource.com/241772 Original-Reviewed-by: Shawn N Reviewed-on: http://review.coreboot.org/9811 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/soc/intel/broadwell/romstage/romstage.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/soc/intel/broadwell/romstage') diff --git a/src/soc/intel/broadwell/romstage/romstage.c b/src/soc/intel/broadwell/romstage/romstage.c index e8a72914b0..bf9e2ed3e9 100644 --- a/src/soc/intel/broadwell/romstage/romstage.c +++ b/src/soc/intel/broadwell/romstage/romstage.c @@ -80,6 +80,10 @@ void * asmlinkage romstage_main(unsigned long bist, /* Call into mainboard. */ mainboard_romstage_entry(&rp); +#if CONFIG_CHROMEOS + save_chromeos_gpios(); +#endif + return setup_stack_and_mttrs(); } -- cgit v1.2.3