src/mainboard/google/foster/chromeos.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <bootmode.h>
   4 #include <boot/coreboot_tables.h>
   5 #include <gpio.h>
   6
   7 void fill_lb_gpios(struct lb_gpios *gpios)
   8 {
   9         /* TBD(twarren@nvidia.com): Any analogs for these on Foster-FFD? */
  10         struct lb_gpio chromeos_gpios[] = {
  11                 /* TODO: Power: active low / high depending on board id */
  12                 {GPIO(X5), ACTIVE_LOW, -1, "power"},
  13
  14                 /* TODO: Reset: active low (output) */
  15                 {GPIO(I5), ACTIVE_LOW, -1, "reset"},
  16         };
  17         lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
  18 }
  19
  20 int get_recovery_mode_switch(void)
  21 {
  22         return 0;
  23 }
  24
  25 int get_write_protect_state(void)
  26 {
  27         return 0;
  28 }
  29
  30 int get_ec_is_trusted(void)
  31 {
  32         /* Do not have a Chrome EC involved in entering recovery mode;
  33            Always return trusted. */
  34         return 1;
  35 }