1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2018, Google Inc.
4 * Written by Simon Glass <sjg@chromium.org>
5 */
6
7#include <common.h>
8#include <command.h>
9#include <dm.h>
10#include <spl.h>
11#include <asm/global_data.h>
12#include <asm/state.h>
13
14static int do_sb_handoff(struct cmd_tbl *cmdtp, int flag, int argc,
15			 char *const argv[])
16{
17#if CONFIG_IS_ENABLED(HANDOFF)
18	if (gd->spl_handoff)
19		printf("SPL handoff magic %lx\n", gd->spl_handoff->arch.magic);
20	else
21		printf("SPL handoff info not received\n");
22
23	return 0;
24#else
25	printf("Command not supported\n");
26
27	return CMD_RET_USAGE;
28#endif
29}
30
31static int do_sb_state(struct cmd_tbl *cmdtp, int flag, int argc,
32		       char *const argv[])
33{
34	struct sandbox_state *state;
35
36	state = state_get_current();
37	state_show(state);
38
39	return 0;
40}
41
42static struct cmd_tbl cmd_sb_sub[] = {
43	U_BOOT_CMD_MKENT(handoff, 1, 0, do_sb_handoff, "", ""),
44	U_BOOT_CMD_MKENT(state, 1, 0, do_sb_state, "", ""),
45};
46
47static int do_sb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
48{
49	struct cmd_tbl *c;
50
51	/* Skip past 'sb' */
52	argc--;
53	argv++;
54
55	c = find_cmd_tbl(argv[0], cmd_sb_sub, ARRAY_SIZE(cmd_sb_sub));
56	if (c)
57		return c->cmd(cmdtp, flag, argc, argv);
58	else
59		return CMD_RET_USAGE;
60}
61
62U_BOOT_CMD(
63	sb,	8,	1,	do_sb,
64	"Sandbox status commands",
65	"handoff     - Show handoff data received from SPL\n"
66	"sb state       - Show sandbox state"
67);
68