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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2018, Google Inc.
- * Written by Simon Glass <sjg@chromium.org>
- */
- #include <common.h>
- #include <command.h>
- #include <dm.h>
- #include <spl.h>
- #include <asm/global_data.h>
- #include <asm/state.h>
- static int do_sb_handoff(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- #if CONFIG_IS_ENABLED(HANDOFF)
- if (gd->spl_handoff)
- printf("SPL handoff magic %lx\n", gd->spl_handoff->arch.magic);
- else
- printf("SPL handoff info not received\n");
- return 0;
- #else
- printf("Command not supported\n");
- return CMD_RET_USAGE;
- #endif
- }
- static int do_sb_state(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- struct sandbox_state *state;
- state = state_get_current();
- state_show(state);
- return 0;
- }
- static struct cmd_tbl cmd_sb_sub[] = {
- U_BOOT_CMD_MKENT(handoff, 1, 0, do_sb_handoff, "", ""),
- U_BOOT_CMD_MKENT(state, 1, 0, do_sb_state, "", ""),
- };
- static int do_sb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
- {
- struct cmd_tbl *c;
- /* Skip past 'sb' */
- argc--;
- argv++;
- c = find_cmd_tbl(argv[0], cmd_sb_sub, ARRAY_SIZE(cmd_sb_sub));
- if (c)
- return c->cmd(cmdtp, flag, argc, argv);
- else
- return CMD_RET_USAGE;
- }
- U_BOOT_CMD(
- sb, 8, 1, do_sb,
- "Sandbox status commands",
- "handoff - Show handoff data received from SPL\n"
- "sb state - Show sandbox state"
- );
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