1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * (C) Copyright 2000
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 */
6
7/*
8 * Boot support
9 */
10#include <common.h>
11#include <command.h>
12#include <iomux.h>
13#include <stdio_dev.h>
14
15extern void _do_coninfo (void);
16static int do_coninfo(struct cmd_tbl *cmd, int flag, int argc,
17		      char *const argv[])
18{
19	int l;
20	struct list_head *list = stdio_get_list();
21	struct list_head *pos;
22	struct stdio_dev *dev;
23
24	/* Scan for valid output and input devices */
25
26	puts("List of available devices\n");
27
28	list_for_each(pos, list) {
29		dev = list_entry(pos, struct stdio_dev, list);
30
31		printf("|-- %s (%s%s)\n",
32		       dev->name,
33		       (dev->flags & DEV_FLAGS_INPUT) ? "I" : "",
34		       (dev->flags & DEV_FLAGS_OUTPUT) ? "O" : "");
35
36		for (l = 0; l < MAX_FILES; l++) {
37			if (CONFIG_IS_ENABLED(CONSOLE_MUX)) {
38				if (iomux_match_device(console_devices[l],
39						       cd_count[l], dev) >= 0)
40					printf("|   |-- %s\n", stdio_names[l]);
41			} else {
42				if (stdio_devices[l] == dev)
43					printf("|   |-- %s\n", stdio_names[l]);
44			}
45
46		}
47	}
48	return 0;
49}
50
51
52/***************************************************/
53
54U_BOOT_CMD(
55	coninfo,	3,	1,	do_coninfo,
56	"print console devices and information",
57	""
58);
59