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authorKane Chen <kane.chen@intel.com>2019-04-08 22:02:37 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-04-11 11:21:58 +0000
commit38dbd6892080c93ccd24fbfa46ed5d9bdb7d9e99 (patch)
tree128dd39e76e72d4a56928407b53fc55fd4b51e73
parentf0286047189cd1a116486ec57284cbdfeafe7a3a (diff)
downloadcoreboot-38dbd6892080c93ccd24fbfa46ed5d9bdb7d9e99.tar.xz
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>
-rw-r--r--src/mainboard/google/octopus/variants/baseboard/gpio.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/baseboard/gpio.c b/src/mainboard/google/octopus/variants/baseboard/gpio.c
index 5326118a12..3305c02a0d 100644
--- a/src/mainboard/google/octopus/variants/baseboard/gpio.c
+++ b/src/mainboard/google/octopus/variants/baseboard/gpio.c
@@ -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