1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * (C) Copyright 2021, Foundries.IO 4 * 5 */ 6 7#include <common.h> 8#include <command.h> 9#include <env.h> 10#include <scp03.h> 11 12int do_scp03_enable(struct cmd_tbl *cmdtp, int flag, int argc, 13 char *const argv[]) 14{ 15 if (argc != 1) 16 return CMD_RET_USAGE; 17 18 if (tee_enable_scp03()) { 19 printf("TEE failed to enable SCP03\n"); 20 return CMD_RET_FAILURE; 21 } 22 23 printf("SCP03 is enabled\n"); 24 25 return CMD_RET_SUCCESS; 26} 27 28int do_scp03_provision(struct cmd_tbl *cmdtp, int flag, int argc, 29 char *const argv[]) 30{ 31 if (argc != 1) 32 return CMD_RET_USAGE; 33 34 if (tee_provision_scp03()) { 35 printf("TEE failed to provision SCP03 keys\n"); 36 return CMD_RET_FAILURE; 37 } 38 39 printf("SCP03 is provisioned\n"); 40 41 return CMD_RET_SUCCESS; 42} 43 44U_BOOT_LONGHELP(scp03, 45 "provides a command to enable SCP03 and provision the SCP03 keys\n" 46 " enable - enable SCP03 on the TEE\n" 47 " provision - provision SCP03 on the TEE\n"); 48 49U_BOOT_CMD_WITH_SUBCMDS(scp03, "Secure Channel Protocol 03 control", 50 scp03_help_text, 51 U_BOOT_SUBCMD_MKENT(enable, 1, 1, do_scp03_enable), 52 U_BOOT_SUBCMD_MKENT(provision, 1, 1, do_scp03_provision)); 53