diff options
4 files changed, 27 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/smihandler.c b/src/mainboard/google/zork/smihandler.c index 7c88215ecb..12a3b64c20 100644 --- a/src/mainboard/google/zork/smihandler.c +++ b/src/mainboard/google/zork/smihandler.c @@ -1,5 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ + #include <acpi/acpi.h> +#include <baseboard/variants.h> #include <cpu/x86/smm.h> #include <ec/google/chromeec/smm.h> #include <gpio.h> @@ -15,10 +17,17 @@ void mainboard_smi_gpi(u32 gpi_sts) } void mainboard_smi_sleep(u8 slp_typ) { + size_t num_gpios; + const struct soc_amd_gpio *gpios; + if (CONFIG(EC_GOOGLE_CHROMEEC)) chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS); + + gpios = variant_sleep_gpio_table(&num_gpios, slp_typ); + program_gpios(gpios, num_gpios); } + int mainboard_smi_apmc(u8 apmc) { if (CONFIG(EC_GOOGLE_CHROMEEC)) diff --git a/src/mainboard/google/zork/variants/baseboard/Makefile.inc b/src/mainboard/google/zork/variants/baseboard/Makefile.inc index 7e4ccae4f3..0f025e0d84 100644 --- a/src/mainboard/google/zork/variants/baseboard/Makefile.inc +++ b/src/mainboard/google/zork/variants/baseboard/Makefile.inc @@ -24,6 +24,8 @@ ramstage-$(CONFIG_BOARD_GOOGLE_BASEBOARD_DALBOZ) += fsps_baseboard_dalboz.c ramstage-y += helpers.c ramstage-y += tpm_tis.c +smm-y += gpio_baseboard_common.c + # Add OEM ID table ifeq ($(CONFIG_USE_OEM_BIN),y) cbfs-files-y += oem.bin diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_common.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_common.c index a4e86487bd..614e837726 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_common.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_common.c @@ -30,3 +30,12 @@ const __weak struct soc_amd_gpio *variant_early_gpio_table(size_t *size) *size = ARRAY_SIZE(early_gpio_table); return early_gpio_table; } + +static const struct soc_amd_gpio gpio_sleep_table[] = { +}; + +const __weak struct soc_amd_gpio *variant_sleep_gpio_table(size_t *size, int slp_typ) +{ + *size = ARRAY_SIZE(gpio_sleep_table); + return gpio_sleep_table; +} diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h index 4f8f225ad1..6c5b95b5cc 100644 --- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/variants.h @@ -25,6 +25,13 @@ const struct soc_amd_gpio *variant_base_gpio_table(size_t *size); * configuration provided by variant_base_gpio_table(). */ const struct soc_amd_gpio *variant_override_gpio_table(size_t *size); + +/* + * This function provides GPIO table for the pads that need to be configured when entering + * sleep. + */ +const struct soc_amd_gpio *variant_sleep_gpio_table(size_t *size, int slp_typ); + void variant_romstage_entry(void); /* Modify devictree settings during ramstage. */ void variant_devtree_update(void); |