/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ | |
/* | |
* common/cmd_chipid.c | |
* | |
* Copyright (C) 2020 Amlogic, Inc. All rights reserved. | |
* | |
*/ | |
#include <common.h> | |
#include <command.h> | |
#include <asm/cpu_id.h> | |
static int do_chipid(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
{ | |
int i; | |
uint8_t buff[16]; | |
printf("\nSerial\t\t: "); | |
if (get_chip_id(&buff[0], sizeof(buff)) == 0) { | |
for (i = 0; i < sizeof(buff); i++) | |
printf("%02x", buff[i]); | |
printf("\n"); | |
} | |
else | |
printf("error\n"); | |
return 0; | |
} | |
U_BOOT_CMD( | |
chipid, 1, 1, do_chipid, | |
"Print Chip ID", | |
"" | |
); |