| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <soc/gpio.h> |
| #include "gpio.h" |
| |
| /* GPIO pins used by coreboot should be initialized in bootblock */ |
| |
| static const struct soc_amd_gpio gpio_set_stage_reset[] = { |
| /* not LLB */ |
| PAD_GPI(GPIO_12, PULL_UP), |
| /* not USB_OC1_L */ |
| PAD_GPI(GPIO_17, PULL_UP), |
| /* not USB_OC2_L */ |
| PAD_GPI(GPIO_18, PULL_UP), |
| /* SDIO eMMC power control */ |
| PAD_NF(GPIO_22, EMMC_PWR_CTRL, PULL_NONE), |
| /* PCIe Reset 0 */ |
| PAD_NF(GPIO_26, PCIE_RST_L, PULL_NONE), |
| /* PCIe Reset 1 */ |
| PAD_NF(GPIO_27, PCIE_RST1_L, PULL_NONE), |
| /* eSPI CS# */ |
| PAD_NF(GPIO_30, ESPI_CS_L, PULL_NONE), |
| /* FANOUT0 */ |
| PAD_NF(GPIO_85, FANOUT0, PULL_NONE), |
| /* PC beep to codec */ |
| PAD_NF(GPIO_91, SPKR, PULL_NONE), |
| }; |
| |
| void mainboard_program_early_gpios(void) |
| { |
| program_gpios(gpio_set_stage_reset, ARRAY_SIZE(gpio_set_stage_reset)); |
| } |