GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/sarien: Enable WWAN detection on Arcada 

Set GPIO D22 low to get WWAN_PERST#_R asserted.

BUG=N/A
TEST=Boot up with Arcada board, check WWAN get detected as USB devices
through lsusb command.

Change-Id: Ie848cd19fdf3b6c4b6abeb5fa3f566e5e4e7e928
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/30030
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Lijian Zhao 2018-12-03 18:08:15 -08:00 committed by Duncan Laurie
parent ad1e49afac
commit 497becf1f1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/sarien/variants/arcada/gpio.c
View File

@ -122,7 +122,7 @@ static const struct pad_config gpio_table[] = {
/* DMIC_CLK0 */ PAD_NC(GPP_D19, NONE),
/* DMIC_DATA0 */ PAD_NC(GPP_D20, NONE),
/* SPI1_IO2 */ PAD_CFG_GPO(GPP_D21, 1, DEEP), /* WWAN_BB_RST# */
/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 1, DEEP), /* WWAN_GPIO_PERST# */
/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 0, DEEP), /* WWAN_GPIO_PERST# */
/* I2S_MCLK */ PAD_CFG_GPI_SCI_LOW(GPP_D23, NONE, DEEP,
EDGE_SINGLE), /* WWAN_GPIO_WAKE# */