diff options
| author | Lijian Zhao <lijian.zhao@intel.com> | 2018-12-21 19:36:35 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-29 07:12:56 +0000 |
| commit | 78824238b9613b7927f94db252ed174c86709098 (patch) | |
| tree | 7ac34c944e09d599705cc2354b9514a1a7a30ed0 /src/mainboard/google | |
| parent | 8ae54188531ddadcb252b7c266c475bf1e462b9b (diff) | |
| download | coreboot-78824238b9613b7927f94db252ed174c86709098.tar.xz | |
mb/google/sarien: Adjust GPD3 pin termination
Internal pull up need to be enabled for GPD3 as power button pin for
PCH according cannonlake pch EDS vol1 table 17-1. Without that pin will
stay floating and hook up XDP can cause system shutdown as power buttone
event will trigger.
BUG=N/A
TEST=Hook up XDP on sarien platform, able to boot up into OS and stay
at power up state.
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Change-Id: Ibe21da5f4a0797a3d62b36899f023908b46c25bf
Reviewed-on: https://review.coreboot.org/c/30374
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/sarien/variants/sarien/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/sarien/variants/sarien/gpio.c b/src/mainboard/google/sarien/variants/sarien/gpio.c index 38d21c87ee..3f43e73422 100644 --- a/src/mainboard/google/sarien/variants/sarien/gpio.c +++ b/src/mainboard/google/sarien/variants/sarien/gpio.c @@ -213,7 +213,6 @@ static const struct pad_config gpio_table[] = { /* BATLOW# */ PAD_CFG_NF(GPD0, NONE, DEEP, NF1), /* BATLOW# */ /* ACPRESENT */ PAD_CFG_NF(GPD1, NONE, DEEP, NF1), /* AC_PRESENT */ /* LAN_WAKE# */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* LAN_WAKE# */ -/* PWRBTN# */ PAD_CFG_NF(GPD3, NONE, DEEP, NF1), /* SIO_PWRBTN# */ /* SLP_S3# */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1), /* SIO_SLP_S3# */ /* SLP_S4# */ PAD_CFG_NF(GPD5, NONE, DEEP, NF1), /* SIO_SLP_S4# */ /* SLP_A# */ PAD_CFG_NF(GPD6, NONE, DEEP, NF1), /* SIO_SLP_A# */ @@ -237,6 +236,7 @@ static const struct pad_config early_gpio_table[] = { /* CPU_GP0 */ PAD_CFG_GPI(GPP_E3, NONE, DEEP), /* MEM_INTERLEAVED */ /* SATALED# */ PAD_CFG_GPI(GPP_E8, NONE, DEEP), /* RECOVERY# */ /* DDPD_HPD2 */ PAD_CFG_GPI(GPP_E15, NONE, DEEP), /* H1_FLASH_WP */ +/* PWRBTN# */ PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1), /* SIO_PWRBTN# */ }; const struct pad_config *variant_gpio_table(size_t *num) |