diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mainboard/google/brya/variants/pujjo/Makefile.inc | 6 | ||||
-rw-r--r-- | src/mainboard/google/brya/variants/pujjo/gpio.c | 71 |
2 files changed, 77 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/pujjo/Makefile.inc b/src/mainboard/google/brya/variants/pujjo/Makefile.inc new file mode 100644 index 0000000000..d38141ca24 --- /dev/null +++ b/src/mainboard/google/brya/variants/pujjo/Makefile.inc @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only +bootblock-y += gpio.c + +romstage-y += gpio.c + +ramstage-y += gpio.c diff --git a/src/mainboard/google/brya/variants/pujjo/gpio.c b/src/mainboard/google/brya/variants/pujjo/gpio.c new file mode 100644 index 0000000000..02ea1b48ba --- /dev/null +++ b/src/mainboard/google/brya/variants/pujjo/gpio.c @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <baseboard/gpio.h> +#include <baseboard/variants.h> +#include <commonlib/helpers.h> +#include <soc/gpio.h> + +/* Pad configuration in ramstage for Pujjo */ +static const struct pad_config override_gpio_table[] = { + /* D3 : WCAM_RST_L ==> NC */ + PAD_NC(GPP_D3, NONE), + /* D6 : SRCCLKREQ1# ==> WWAN_EN */ + PAD_CFG_GPO(GPP_D6, 1, DEEP), + /* D15 : EN_PP2800_WCAM_X ==> NC */ + PAD_NC(GPP_D15, NONE), + /* D16 : EN_PP1800_PP1200_WCAM_X ==> NC */ + PAD_NC(GPP_D16, NONE), + /* F12 : WWAN_RST_L */ + PAD_CFG_GPO(GPP_F12, 1, DEEP), + /* H22 : WCAM_MCLK_R ==> NC */ + PAD_NC(GPP_H22, NONE), +}; + +/* Early pad configuration in bootblock */ +static const struct pad_config early_gpio_table[] = { + /* A13 : GPP_A13 ==> GSC_SOC_INT_ODL */ + PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT), + /* D6 : SRCCLKREQ1# ==> WWAN_EN */ + PAD_CFG_GPO(GPP_D6, 1, DEEP), + /* E12 : THC0_SPI1_IO1 ==> SOC_WP_OD */ + PAD_CFG_GPI_GPIO_DRIVER(GPP_E12, NONE, DEEP), + /* F12 : WWAN_RST_L */ + PAD_CFG_GPO(GPP_F12, 0, DEEP), + /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */ + PAD_CFG_GPI(GPP_F18, NONE, DEEP), + /* H4 : I2C0_SDA ==> SOC_I2C_GSC_SDA */ + PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), + /* H5 : I2C0_SCL ==> SOC_I2C_GSC_SCL */ + PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), + /* H10 : UART0_RXD ==> UART_SOC_RX_DBG_TX */ + PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2), + /* H11 : UART0_TXD ==> UART_SOC_TX_DBG_RX */ + PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2), + /* H12 : UART0_RTS# ==> SD_PERST_L */ + PAD_CFG_GPO(GPP_H12, 0, DEEP), + /* H13 : UART0_CTS# ==> EN_PP3300_SD_X */ + PAD_CFG_GPO(GPP_H13, 1, DEEP), +}; + +static const struct pad_config romstage_gpio_table[] = { + /* H12 : UART0_RTS# ==> SD_PERST_L */ + PAD_CFG_GPO(GPP_H12, 1, DEEP), +}; + +const struct pad_config *variant_gpio_override_table(size_t *num) +{ + *num = ARRAY_SIZE(override_gpio_table); + return override_gpio_table; +} + +const struct pad_config *variant_early_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(early_gpio_table); + return early_gpio_table; +} + +const struct pad_config *variant_romstage_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(romstage_gpio_table); + return romstage_gpio_table; +} |