| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <baseboard/gpio.h> |
| #include <baseboard/variants.h> |
| #include <commonlib/helpers.h> |
| |
| /* Early pad configuration in bootblock */ |
| static const struct pad_config early_gpio_table[] = { |
| |
| /* UART0 RX */ |
| PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2), |
| /* UART0 TX */ |
| PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2), |
| /* A7 : MEM_STRAP_0 */ |
| PAD_CFG_GPI(GPP_A7, NONE, DEEP), |
| /* A17 : MEM_CH_SEL */ |
| PAD_CFG_GPI(GPP_A17, NONE, DEEP), |
| /* A19 : MEM_STRAP_2 */ |
| PAD_CFG_GPI(GPP_A19, NONE, DEEP), |
| /* A20 : MEM_STRAP_1 */ |
| PAD_CFG_GPI(GPP_A20, NONE, DEEP), |
| /* B11 : PCH_WP_OD */ |
| PAD_CFG_GPI_GPIO_DRIVER(GPP_B11, NONE, DEEP), |
| |
| /* C0 : EN_PP3300_WLAN */ |
| PAD_CFG_GPO(GPP_C0, 1, DEEP), |
| /* C3 : H1_PCH_INT_ODL */ |
| PAD_CFG_GPI_APIC(GPP_C3, NONE, PLTRST, LEVEL, INVERT), |
| |
| /* D10 : EN_PP3300_WWAN */ |
| PAD_CFG_GPO(GPP_D10, 1, DEEP), |
| |
| /* E10 : PCH_GSPI0_H1_TPM_CS_L */ |
| PAD_CFG_NF(GPP_E10, NONE, DEEP, NF7), |
| /* E11 : PCH_GSPI0_H1_TPM_CLK */ |
| PAD_CFG_NF(GPP_E11, NONE, DEEP, NF7), |
| /* E12 : PCH_GSPIO_H1_TPM_MISO */ |
| PAD_CFG_NF(GPP_E12, NONE, DEEP, NF7), |
| /* E13 : PCH_GSPI0_H1_TPM_MOSI_STRAP */ |
| PAD_CFG_NF(GPP_E13, NONE, DEEP, NF7), |
| |
| /* F14 : WLAN_PERST_L */ |
| PAD_CFG_GPO(GPP_F14, 1, DEEP), |
| /* F20 : WWAN_RST_ODL |
| To meet timing constraints - drive reset low. |
| Deasserted in ramstage. */ |
| PAD_CFG_GPO(GPP_F20, 0, DEEP), |
| }; |
| |
| void variant_configure_early_gpio_pads(void) |
| { |
| gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); |
| } |