diff options
| author | robbie zhang <robbie.zhang@intel.com> | 2015-08-24 16:41:09 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-08-29 07:34:25 +0000 |
| commit | c8dd59df9138dc2b4770865c76025bbdf76304ad (patch) | |
| tree | 02fe3911a189b8f3a03f731caf6b61467438ff2d /src/mainboard/intel/kunimitsu | |
| parent | dfdd33eb53fd5abf90c8bbd2c66c2a187bd6a426 (diff) | |
| download | coreboot-c8dd59df9138dc2b4770865c76025bbdf76304ad.tar.xz | |
intel/kunimitsu: port the change from glados for enabling reading
recovery mode.
BUG=chrome-os-partner:43683
BRANCH=none
TEST=build and boot on kunimits and successfully enter recovery mode
by pressing “Esc + refresh + Power” keys.
Change-Id: Id25b9f2195f1caaa8b46967b4b5d4abdab48d6cc
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 96b1c295448b412a5662afc729fdd37294d3cb61
Original-Change-Id: I9f650b28b0a86b631ffdfe6de5d58d18e48a0a22
Original-Signed-off-by: robbie zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/295138
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11434
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/intel/kunimitsu')
| -rw-r--r-- | src/mainboard/intel/kunimitsu/chromeos.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/mainboard/intel/kunimitsu/chromeos.c b/src/mainboard/intel/kunimitsu/chromeos.c index 66d1a42209..66be521f46 100644 --- a/src/mainboard/intel/kunimitsu/chromeos.c +++ b/src/mainboard/intel/kunimitsu/chromeos.c @@ -22,10 +22,10 @@ #include <console/console.h> #include <device/device.h> #include <device/pci.h> +#include <ec/google/chromeec/ec.h> #include <soc/gpio.h> #include <string.h> #include <vendorcode/google/chromeos/chromeos.h> - #include "gpio.h" #include "ec.h" @@ -69,7 +69,20 @@ int get_developer_mode_switch(void) int get_recovery_mode_switch(void) { - return 0; + /* Check for dedicated recovery switch first. */ + if (google_chromeec_get_switches() & EC_SWITCH_DEDICATED_RECOVERY) + return 1; + + /* Otherwise 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 clear_recovery_mode_switch(void) +{ + /* Clear keyboard recovery event. */ + return google_chromeec_clear_events_b( + EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY)); } int get_write_protect_state(void) |