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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2013 Google, Inc
- *
- * (C) Copyright 2012
- * Marek Vasut <marex@denx.de>
- */
- #include <common.h>
- #include <command.h>
- #include <dm.h>
- #include <malloc.h>
- #include <mapmem.h>
- #include <errno.h>
- #include <asm/io.h>
- #include <dm/root.h>
- #include <dm/util.h>
- static int do_dm_dump_all(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- dm_dump_all();
- return 0;
- }
- static int do_dm_dump_uclass(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- dm_dump_uclass();
- return 0;
- }
- static int do_dm_dump_devres(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- dm_dump_devres();
- return 0;
- }
- static int do_dm_dump_drivers(struct cmd_tbl *cmdtp, int flag, int argc,
- char *const argv[])
- {
- dm_dump_drivers();
- return 0;
- }
- static int do_dm_dump_driver_compat(struct cmd_tbl *cmdtp, int flag, int argc,
- char * const argv[])
- {
- dm_dump_driver_compat();
- return 0;
- }
- static int do_dm_dump_static_driver_info(struct cmd_tbl *cmdtp, int flag, int argc,
- char * const argv[])
- {
- dm_dump_static_driver_info();
- return 0;
- }
- static struct cmd_tbl test_commands[] = {
- U_BOOT_CMD_MKENT(tree, 0, 1, do_dm_dump_all, "", ""),
- U_BOOT_CMD_MKENT(uclass, 1, 1, do_dm_dump_uclass, "", ""),
- U_BOOT_CMD_MKENT(devres, 1, 1, do_dm_dump_devres, "", ""),
- U_BOOT_CMD_MKENT(drivers, 1, 1, do_dm_dump_drivers, "", ""),
- U_BOOT_CMD_MKENT(compat, 1, 1, do_dm_dump_driver_compat, "", ""),
- U_BOOT_CMD_MKENT(static, 1, 1, do_dm_dump_static_driver_info, "", ""),
- };
- static __maybe_unused void dm_reloc(void)
- {
- static int relocated;
- if (!relocated) {
- fixup_cmdtable(test_commands, ARRAY_SIZE(test_commands));
- relocated = 1;
- }
- }
- static int do_dm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
- {
- struct cmd_tbl *test_cmd;
- int ret;
- #ifdef CONFIG_NEEDS_MANUAL_RELOC
- dm_reloc();
- #endif
- if (argc < 2)
- return CMD_RET_USAGE;
- test_cmd = find_cmd_tbl(argv[1], test_commands,
- ARRAY_SIZE(test_commands));
- argc -= 2;
- argv += 2;
- if (!test_cmd || argc > test_cmd->maxargs)
- return CMD_RET_USAGE;
- ret = test_cmd->cmd(test_cmd, flag, argc, argv);
- return cmd_process_error(test_cmd, ret);
- }
- U_BOOT_CMD(
- dm, 3, 1, do_dm,
- "Driver model low level access",
- "tree Dump driver model tree ('*' = activated)\n"
- "dm uclass Dump list of instances for each uclass\n"
- "dm devres Dump list of device resources for each device\n"
- "dm drivers Dump list of drivers with uclass and instances\n"
- "dm compat Dump list of drivers with compatibility strings\n"
- "dm static Dump list of drivers with static platform data"
- );
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