1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2020 Intel Corporation <www.intel.com> 4 * 5 */ 6 7#include <asm/arch/secure_vab.h> 8#include <command.h> 9#include <common.h> 10#include <linux/ctype.h> 11 12static int do_vab(struct cmd_tbl *cmdtp, int flag, int argc, 13 char *const argv[]) 14{ 15 unsigned long addr, len; 16 17 if (argc < 3) 18 return CMD_RET_USAGE; 19 20 addr = hextoul(argv[1], NULL); 21 len = hextoul(argv[2], NULL); 22 23 if (socfpga_vendor_authentication((void *)&addr, (size_t *)&len) != 0) 24 return CMD_RET_FAILURE; 25 26 return 0; 27} 28 29U_BOOT_CMD( 30 vab, 3, 2, do_vab, 31 "perform vendor authorization", 32 "addr len - authorize 'len' bytes starting at\n" 33 " 'addr' via vendor public key" 34); 35