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mb/google/octopus: Disable WLAN prior the entry of S5 

ODM reported issues that some systems can't be shutdown to S5 very
occasionally.

ODM found issue is gone if they remove the WLAN card.
So, this change to disable WLAN before system enters S5.
This change is validated by ODM and it does help issue.

BUG=b:129377927

Change-Id: Ib8e81022b8c9b63bc75e5cc14121233222da7595
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32246
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Chen Wisley <wisley.chen@quantatw.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kane Chen 2019-04-08 22:02:37 +08:00 committed by Patrick Georgi
parent f028604718
commit 38dbd68920
1 changed files with 2 additions and 0 deletions
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2
src/mainboard/google/octopus/variants/baseboard/gpio.c
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@ -341,6 +341,8 @@ static const struct pad_config sleep_gpio_table[] = {
static const struct pad_config sleep_s5_gpio_table[] = {
/* BT_DISABLE_L */
PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_109, 0, DEEP, NONE, Tx0RxDCRx1, SAME),
/* WLAN_DISABLE_L */
PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_116, 0, DEEP, NONE, Tx0RxDCRx1, SAME),
};
const struct pad_config *__weak