1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #include <boardid.h> 4 #include <soc/sdram.h> 5 6 #include "gpio.h" 7 board_id(void)8uint32_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 ram_code(void)21uint32_t ram_code(void) 22 { 23 return sdram_get_ram_code(); 24 } 25