tpm: prepare support for TPMv2.x commands
[oweals/u-boot.git] / cmd / tpm-v2.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (c) 2018 Bootlin
4  * Author: Miquel Raynal <miquel.raynal@bootlin.com>
5  */
6
7 #include <common.h>
8 #include <dm.h>
9 #include <log.h>
10 #include <tpm-common.h>
11 #include <tpm-v2.h>
12 #include "tpm-user-utils.h"
13
14 static cmd_tbl_t tpm2_commands[] = {
15         U_BOOT_CMD_MKENT(info, 0, 1, do_tpm_info, "", ""),
16         U_BOOT_CMD_MKENT(init, 0, 1, do_tpm_init, "", ""),
17 };
18
19 cmd_tbl_t *get_tpm_commands(unsigned int *size)
20 {
21         *size = ARRAY_SIZE(tpm2_commands);
22
23         return tpm2_commands;
24 }
25
26 U_BOOT_CMD(tpm, CONFIG_SYS_MAXARGS, 1, do_tpm, "Issue a TPMv2.x command",
27 "<command> [<arguments>]\n"
28 "\n"
29 "info\n"
30 "    Show information about the TPM.\n"
31 "init\n"
32 "    Initialize the software stack. Always the first command to issue.\n"
33 );