/* SPDX-License-Identifier: GPL-2.0-only */ #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; }