• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 
fill_lb_gpios(struct lb_gpios * gpios)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 
get_write_protect_state(void)20 int get_write_protect_state(void)
21 {
22 	return gpio_get(GPIO_PCH_WP);
23 }
24 
get_ec_is_trusted(void)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 }
30