| Shelley Chen | 9b230ae | 2023-09-15 16:01:31 -0700 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | |
| 3 | #include <baseboard/gpio.h> |
| 4 | #include <bootmode.h> |
| 5 | #include <boot/coreboot_tables.h> |
| 6 | #include <gpio.h> |
| 7 | #include <types.h> |
| 8 | |
| 9 | void fill_lb_gpios(struct lb_gpios *gpios) |
| 10 | { |
| 11 | struct lb_gpio chromeos_gpios[] = { |
| 12 | {-1, ACTIVE_HIGH, get_lid_switch(), "lid"}, |
| 13 | {-1, ACTIVE_HIGH, 0, "power"}, |
| 14 | {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, |
| 15 | {GPIO_EC_IN_RW, ACTIVE_HIGH, gpio_get(GPIO_EC_IN_RW), "EC in RW"}, |
| 16 | }; |
| 17 | lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); |
| 18 | } |
| 19 | |
| 20 | int get_write_protect_state(void) |
| 21 | { |
| 22 | return gpio_get(GPIO_PCH_WP); |
| 23 | } |
| 24 | |
| 25 | int get_ec_is_trusted(void) |
| 26 | { |
| 27 | /* EC is trusted if not in RW. */ |
| 28 | return !gpio_get(GPIO_EC_IN_RW); |
| 29 | } |