src/mainboard/intel/glkrvp/chromeos.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <bootmode.h>
   4 #include <boot/coreboot_tables.h>
   5 #include <ec/google/chromeec/ec.h>
   6 #include <gpio.h>
   7 #include <types.h>
   8 #include <soc/gpio.h>
   9 #include <variant/gpio.h>
  10
  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                 {-1, ACTIVE_HIGH, 0, "EC in RW"},
  18         };
  19         lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
  20 }
  21
  22 int get_write_protect_state(void)
  23 {
  24         return 0;
  25 }
  26
  27 int __weak get_lid_switch(void)
  28 {
  29         return -1;
  30 }
  31
  32 int get_ec_is_trusted(void)
  33 {
  34         /* Do not have a Chrome EC involved in entering recovery mode;
  35            Always return trusted. */
  36         return 1;
  37 }