src/mainboard/google/smaug/boardid.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <boardid.h>
   4 #include <soc/sdram.h>
   5
   6 #include "gpio.h"
   7
   8 uint32_t board_id(void)
   9 {
  10         static int id = -1;
  11
  12         if (id < 0) {
  13                 gpio_t gpio[] = {[1] = BD_ID1, [0] = BD_ID0};   /* ID0 is LSB */
  14
  15                 id = gpio_base3_value(gpio, ARRAY_SIZE(gpio));
  16         }
  17
  18         return id;
  19 }
  20
  21 uint32_t ram_code(void)
  22 {
  23         return sdram_get_ram_code();
  24 }