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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <boardid.h>
#include <gpio.h>
#include <console/console.h>
#include "gpio.h"
static int board_id_value = -1;
static uint8_t get_board_id(void)
{
uint8_t bid = 0;
static gpio_t pins[] = {[2] = BOARD_ID_2, [1] = BOARD_ID_1,
[0] = BOARD_ID_0};
bid = gpio_base2_value(pins, ARRAY_SIZE(pins));
printk(BIOS_INFO, "Board ID %d\n", bid);
return bid;
}
uint32_t board_id(void)
{
if (board_id_value < 0)
board_id_value = get_board_id();
return board_id_value;
}
uint32_t ram_code(void)
{
uint32_t code;
static gpio_t pins[] = {[3] = RAM_ID_3, [2] = RAM_ID_2, [1] = RAM_ID_1,
[0] = RAM_ID_0};
code = gpio_base2_value(pins, ARRAY_SIZE(pins));
printk(BIOS_INFO, "RAM Config: %u\n", code);
return code;
}
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