diff options
Diffstat (limited to 'src/mainboard')
-rw-r--r-- | src/mainboard/intel/adlrvp/Makefile.inc | 7 | ||||
-rw-r--r-- | src/mainboard/intel/adlrvp/early_gpio_m.c | 19 | ||||
-rw-r--r-- | src/mainboard/intel/adlrvp/gpio_m.c | 80 |
3 files changed, 105 insertions, 1 deletions
diff --git a/src/mainboard/intel/adlrvp/Makefile.inc b/src/mainboard/intel/adlrvp/Makefile.inc index 75c8cf8e20..609bed5e5e 100644 --- a/src/mainboard/intel/adlrvp/Makefile.inc +++ b/src/mainboard/intel/adlrvp/Makefile.inc @@ -4,7 +4,13 @@ subdirs-y += spd bootblock-y += bootblock.c bootblock-$(CONFIG_CHROMEOS) += chromeos.c +ifeq ($(CONFIG_SOC_INTEL_ALDERLAKE_PCH_M),y) +bootblock-y += early_gpio_m.c +ramstage-y += gpio_m.c +else bootblock-y += early_gpio.c +ramstage-y += gpio.c +endif verstage-$(CONFIG_CHROMEOS) += chromeos.c @@ -17,7 +23,6 @@ ramstage-$(CONFIG_CHROMEOS) += chromeos.c ramstage-y += ec.c ramstage-y += mainboard.c ramstage-y += board_id.c -ramstage-y += gpio.c CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include diff --git a/src/mainboard/intel/adlrvp/early_gpio_m.c b/src/mainboard/intel/adlrvp/early_gpio_m.c new file mode 100644 index 0000000000..c2570045eb --- /dev/null +++ b/src/mainboard/intel/adlrvp/early_gpio_m.c @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/helpers.h> +#include <soc/gpio.h> + +/* Early pad configuration in bootblock */ +static const struct pad_config early_gpio_table[] = { + /* WWAN_RST# */ + PAD_CFG_GPO(GPP_E5, 0, PLTRST), + /* WWAN_PWR_EN */ + PAD_CFG_GPO(GPP_A8, 1, DEEP), +}; + +void variant_configure_early_gpio_pads(void) +{ + gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); +} diff --git a/src/mainboard/intel/adlrvp/gpio_m.c b/src/mainboard/intel/adlrvp/gpio_m.c new file mode 100644 index 0000000000..9eef27fd78 --- /dev/null +++ b/src/mainboard/intel/adlrvp/gpio_m.c @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/helpers.h> + +/* Pad configuration in ramstage */ +static const struct pad_config gpio_table[] = { + /* H4 : I2C0 SDA */ + PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), + /* H6 : I2C1 SDA */ + PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1), + /* B16 : I2C5 SDA */ + PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1), + + /* H5 : I2C0 SCL */ + PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), + /* H7 : I2C1 SCL */ + PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1), + /* B17 : I2C5 SCL */ + PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1), + + /* C5 : WWAN_PERST_N */ + PAD_CFG_GPO(GPP_C5, 1, PLTRST), + /* E5 : WWAN_PERST# */ + PAD_CFG_GPO(GPP_E5, 1, PLTRST), + /* D15 : WWAN_DISABLE_N */ + PAD_CFG_GPO(GPP_D15, 1, PLTRST), + /* D9 : WWAN_FCP_POWER_OFF_N */ + PAD_CFG_GPO(GPP_D9, 1, PLTRST), + + /* D10 : PCH_SSD_PWR_EN */ + PAD_CFG_GPO(GPP_D10, 1, PLTRST), + /* H0 : PCH_SSD_RST# */ + PAD_CFG_GPO(GPP_H0, 1, PLTRST), + /* D16 : CPU_SSD_PWR_EN */ + PAD_CFG_GPO(GPP_D16, 1, PLTRST), + /* H13 : CPU_SSD_RST# */ + PAD_CFG_GPO(GPP_H13, 1, PLTRST), + + /* DDP1/2/A/B CTRLCLK and CTRLDATA pins */ + PAD_CFG_NF(GPP_E18, NONE, DEEP, NF4), + PAD_CFG_NF(GPP_E19, NONE, DEEP, NF4), + PAD_CFG_NF(GPP_E20, NONE, DEEP, NF4), + PAD_CFG_NF(GPP_E21, NONE, DEEP, NF4), + PAD_CFG_NF(GPP_E22, NONE, DEEP, NF2), + PAD_CFG_NF(GPP_E23, NONE, DEEP, NF2), + PAD_CFG_NF(GPP_A21, NONE, DEEP, NF2), + PAD_CFG_NF(GPP_A22, NONE, DEEP, NF2), + PAD_CFG_NF(GPP_H15, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1), + + /* HPD_1 (E14) and HPD_2 (A18) pins */ + PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_A19, NONE, DEEP, NF1), + + /* GPIO pin for PCIE SRCCLKREQB */ + PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_H19, NONE, DEEP, NF1), + +}; + +void variant_configure_gpio_pads(void) +{ + gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table)); +} + +static const struct cros_gpio cros_gpios[] = { + CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME), +}; + +const struct cros_gpio *variant_cros_gpios(size_t *num) +{ + *num = ARRAY_SIZE(cros_gpios); + return cros_gpios; +} |