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