coreboot-kgpe-d16/src/ec
Sheng-Liang Song 1d6560fc60 chromeos: Unconditionally clear the EC recovery request
Add the empty weak function clear_recovery_mode_switch().

Problem:
If GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC is set,
the following will happen:

1. Boot device in recovery mode with Esc + F3 + Pwr.
2. Turn device off with Pwr button.
3. Turn device on with Pwr button.

Device still boots to recovery screen with
recovery_reason:0x02 recovery button pressed.

If GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC isn't set, turning the
device off and on again  with the Pwr button does a normal boot.

Solution:
Unconditionally clear the recovery flag.

BUG=chromium:279607
BRANCH=TOT
TEST=Compile OK.

Original-Change-Id: Ie1e3251a6db12e75e385220e9d3791078393b1bf
Original-Signed-off-by: Sheng-Liang Song <ssl@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197780
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Commit-Queue: Sheng-liang Song <ssl@google.com>
Original-Tested-by: Sheng-liang Song <ssl@google.com>
(cherry picked from commit 18908bb64cef34ca41812814817ef887961bed34)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I71ca9f3ea8d816c865375ec66a0603ca211f23ae
Reviewed-on: http://review.coreboot.org/7895
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
2014-12-30 23:30:52 +01:00
..
acpi src/ec: Sanitize headers and comment #endif pairings 2014-06-25 11:34:05 +02:00
compal ec/compal/ene932/acpi/superio.asl: Provide PNP0F13 AUX ASL 2014-12-06 07:39:41 +01:00
google chromeos: Unconditionally clear the EC recovery request 2014-12-30 23:30:52 +01:00
kontron {arch,cpu,drivers,ec}: Don't hide pointers behind typedefs 2014-10-27 23:40:05 +01:00
lenovo {arch,cpu,drivers,ec}: Don't hide pointers behind typedefs 2014-10-27 23:40:05 +01:00
quanta ec: Use DEVICE_NOOP macro formalism over static stub func 2014-11-29 14:04:35 +01:00
smsc {arch,cpu,drivers,ec}: Don't hide pointers behind typedefs 2014-10-27 23:40:05 +01:00
Kconfig ec/kontron/it8516e: Add it8516e EC driver 2013-06-06 20:39:52 +02:00
Makefile.inc ec/kontron/it8516e: Add it8516e EC driver 2013-06-06 20:39:52 +02:00