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authorRyan Lin <ryan.lin@intel.com>2015-01-18 21:32:44 +0800
committerPatrick Georgi <pgeorgi@google.com>2015-04-21 08:09:14 +0200
commitb2deb222152246ba9058a974326be47f2f2f2ae9 (patch)
treedc375892bccf6d1bf4ce746655041ad740024780
parentf92edfe59c867ff2117f3cf3196702ae3b8106d5 (diff)
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 <pgeorgi@chromium.org> Original-Commit-Id: 34c7ee922a9602b3448a72cd669fd68feeed1bba Original-Change-Id: I1667c7f188b0f87c4bc7caa82f9c977b2b4c0611 Original-Signed-off-by: Ryan Lin <ryan.lin@intel.com> Original-Reviewed-on: https://chromium-review.googlesource.com/241772 Original-Reviewed-by: Shawn N <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/9811 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
-rw-r--r--src/soc/intel/broadwell/romstage/romstage.c4
1 files changed, 4 insertions, 0 deletions
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();
}