| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <gpio.h> |
| #include <soc/mt8183.h> |
| #include <soc/spi.h> |
| |
| #include "early_init.h" |
| #include "gpio.h" |
| |
| #define BOOTBLOCK_EN_L (GPIO(KPROW0)) |
| #define AP_IN_SLEEP_L (GPIO(SRCLKENA0)) |
| |
| void mainboard_early_init(void) |
| { |
| mt8183_early_init(); |
| |
| /* Turn on real eMMC and allow communication to EC. */ |
| gpio_output(BOOTBLOCK_EN_L, 1); |
| |
| setup_chromeos_gpios(); |
| |
| gpio_set_mode(AP_IN_SLEEP_L, PAD_SRCLKENA0_FUNC_SRCLKENA0); |
| |
| mtk_spi_init(CONFIG_DRIVER_TPM_SPI_BUS, SPI_PAD0_MASK, 1 * MHz, 0); |
| gpio_eint_configure(CR50_IRQ, IRQ_TYPE_EDGE_RISING); |
| } |
