1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <bootmode.h>
4 #include <boot/coreboot_tables.h>
5 #include <southbridge/intel/lynxpoint/pch.h>
6 #include <southbridge/intel/common/gpio.h>
7 #include <types.h>
8 #include <vendorcode/google/chromeos/chromeos.h>
9 #include "onboard.h"
10
fill_lb_gpios(struct lb_gpios * gpios)11 void fill_lb_gpios(struct lb_gpios *gpios)
12 {
13 struct lb_gpio chromeos_gpios[] = {
14 {-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
15 {-1, ACTIVE_HIGH, 0, "power"},
16 {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
17 };
18 lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
19 }
20
get_write_protect_state(void)21 int get_write_protect_state(void)
22 {
23 return get_gpio(GPIO_SPI_WP);
24 }
25
26 static const struct cros_gpio cros_gpios[] = {
27 CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
28 CROS_GPIO_WP_AH(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
29 };
30 DECLARE_CROS_GPIOS(cros_gpios);
31
get_ec_is_trusted(void)32 int get_ec_is_trusted(void)
33 {
34 /* EC is trusted if not in RW. */
35 return !get_gpio(14);
36 }
37