blob: c9b91ad8b1d8d7afacae930ae9d9b6ab48dce57b [file] [log] [blame]
Angel Pons27123982020-04-05 13:22:30 +02001/* SPDX-License-Identifier: GPL-2.0-only */
Furquan Shaikh06cd9032016-12-14 12:10:21 -08002
Furquan Shaikh76cedd22020-05-02 10:24:23 -07003#include <acpi/acpi.h>
Furquan Shaikh374d1ff2017-04-14 15:44:15 -07004#include <baseboard/variants.h>
Kyösti Mälkkibe7692a2021-11-03 17:54:14 +02005#include <bootmode.h>
Kyösti Mälkki17887d02019-07-23 19:08:01 +03006#include <boot/coreboot_tables.h>
Furquan Shaikh06cd9032016-12-14 12:10:21 -08007#include <gpio.h>
Furquan Shaikh06cd9032016-12-14 12:10:21 -08008#include <soc/gpio.h>
9#include <vendorcode/google/chromeos/chromeos.h>
10
Furquan Shaikh76c392d2017-04-13 14:15:56 -070011#include <variant/gpio.h>
Furquan Shaikh06cd9032016-12-14 12:10:21 -080012
Furquan Shaikh06cd9032016-12-14 12:10:21 -080013void fill_lb_gpios(struct lb_gpios *gpios)
14{
15 struct lb_gpio chromeos_gpios[] = {
Furquan Shaikh06cd9032016-12-14 12:10:21 -080016 {-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
17 {-1, ACTIVE_HIGH, 0, "power"},
18 {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
19 {GPIO_EC_IN_RW, ACTIVE_HIGH, gpio_get(GPIO_EC_IN_RW),
20 "EC in RW"},
Nick Vaccaro98189772019-08-29 20:11:48 -070021#ifdef EC_SYNC_GPIO
22 {EC_SYNC_GPIO, ACTIVE_LOW, gpio_get(EC_SYNC_GPIO), "EC sync gpio"},
23#endif
Furquan Shaikh06cd9032016-12-14 12:10:21 -080024 };
25 lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
26}
Furquan Shaikh06cd9032016-12-14 12:10:21 -080027
28int get_write_protect_state(void)
29{
30 /* Read PCH_WP GPIO. */
31 return gpio_get(GPIO_PCH_WP);
32}
33
Furquan Shaikh06cd9032016-12-14 12:10:21 -080034void mainboard_chromeos_acpi_generate(void)
35{
Furquan Shaikh374d1ff2017-04-14 15:44:15 -070036 const struct cros_gpio *gpios;
37 size_t num;
38
39 gpios = variant_cros_gpios(&num);
40 chromeos_acpi_gpio_generate(gpios, num);
Furquan Shaikh06cd9032016-12-14 12:10:21 -080041}