blob: 218bb3f774e0c04e9ba6f01d8dc6e626b94b5080 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0-only */
#include <boardid.h>
#include <console/console.h>
#include <gpio.h>
uint32_t board_id(void)
{
static int id = -1;
if (id < 0) {
id = gpio_get(GPIO(Q3)) << 0 |
gpio_get(GPIO(T1)) << 1 |
gpio_get(GPIO(X1)) << 2 |
gpio_get(GPIO(X4)) << 3;
printk(BIOS_SPEW, "Board ID: %#x.\n", id);
}
return id;
}