/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <baseboard/gpio.h> #include <bootmode.h> #include <boot/coreboot_tables.h> #include <gpio.h> #include <types.h> void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio chromeos_gpios[] = { {-1, ACTIVE_HIGH, get_lid_switch(), "lid"}, {-1, ACTIVE_HIGH, 0, "power"}, {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, {GPIO_EC_IN_RW, ACTIVE_HIGH, gpio_get(GPIO_EC_IN_RW), "EC in RW"}, }; lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); } int get_write_protect_state(void) { return gpio_get(GPIO_PCH_WP); } int get_ec_is_trusted(void) { /* With Ti50, VB2_CONTEXT_EC_TRUSTED should be set according to the boot mode. */ if (CONFIG(TPM_GOOGLE_TI50)) return 0; /* EC is trusted if not in RW. */ return !gpio_get(GPIO_EC_IN_RW); }