Raul Rangel has submitted this change. ( https://review.coreboot.org/c/coreboot/+/67209 )
Change subject: mb/google/skyrim/var/winterhold: Add gpio override settings ......................................................................
mb/google/skyrim/var/winterhold: Add gpio override settings
Follow FT6_SOC_GPIO_PM&Strap_20220815A.XLSX update Gpio setting
BUG=b:240824497 BRANCH=None
Signed-off-by: EricKY Cheng ericky_cheng@compal.corp-partner.google.com Change-Id: I2086c326cbf46ba6378d18d37dcbbe9fafa6b2bc Reviewed-on: https://review.coreboot.org/c/coreboot/+/67209 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Frank Wu frank_wu@compal.corp-partner.google.com Reviewed-by: Dtrain Hsu dtrain_hsu@compal.corp-partner.google.com Reviewed-by: Raul Rangel rrangel@chromium.org --- M src/mainboard/google/skyrim/variants/winterhold/Makefile.inc A src/mainboard/google/skyrim/variants/winterhold/gpio.c 2 files changed, 51 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Frank Wu: Looks good to me, approved Raul Rangel: Looks good to me, approved Dtrain Hsu: Looks good to me, approved
diff --git a/src/mainboard/google/skyrim/variants/winterhold/Makefile.inc b/src/mainboard/google/skyrim/variants/winterhold/Makefile.inc index 88e75bd..db72b15 100644 --- a/src/mainboard/google/skyrim/variants/winterhold/Makefile.inc +++ b/src/mainboard/google/skyrim/variants/winterhold/Makefile.inc @@ -1,3 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-or-later
subdirs-y += ./memory + +ramstage-y += gpio.c diff --git a/src/mainboard/google/skyrim/variants/winterhold/gpio.c b/src/mainboard/google/skyrim/variants/winterhold/gpio.c new file mode 100644 index 0000000..bed7f4b --- /dev/null +++ b/src/mainboard/google/skyrim/variants/winterhold/gpio.c @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/helpers.h> +#include <soc/gpio.h> + +/* GPIO configuration in ramstage */ +static const struct soc_amd_gpio override_gpio_table[] = { + + /* SOC_PEN_DETECT_ODL */ + PAD_NC(GPIO_3), + + /* EN_PWR_WWAN_X */ + PAD_NC(GPIO_8), + + /* SD_AUX_RST_SOC_L */ + PAD_NC(GPIO_27), + + /* WWAN_RST_L */ + PAD_NC(GPIO_42), + +}; + +void variant_override_gpio_table(const struct soc_amd_gpio **gpio, size_t *size) +{ + *size = ARRAY_SIZE(override_gpio_table); + *gpio = override_gpio_table; +}