[people/ms/u-boot.git] / common / cmd_console.c

/*
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * Boot support
 */
#include <common.h>
#include <command.h>
#include <stdio_dev.h>

extern void _do_coninfo (void);
int do_coninfo (cmd_tbl_t * cmd, int flag, int argc, char * const argv[])
{
	int l;
	struct list_head *list = stdio_get_list();
	struct list_head *pos;
	struct stdio_dev *dev;

	/* Scan for valid output and input devices */

	puts ("List of available devices:\n");

	list_for_each(pos, list) {
		dev = list_entry(pos, struct stdio_dev, list);

		printf ("%-8s %08x %c%c%c ",
			dev->name,
			dev->flags,
			(dev->flags & DEV_FLAGS_SYSTEM) ? 'S' : '.',
			(dev->flags & DEV_FLAGS_INPUT) ? 'I' : '.',
			(dev->flags & DEV_FLAGS_OUTPUT) ? 'O' : '.');

		for (l = 0; l < MAX_FILES; l++) {
			if (stdio_devices[l] == dev) {
				printf ("%s ", stdio_names[l]);
			}
		}
		putc ('\n');
	}
	return 0;
}


/***************************************************/

U_BOOT_CMD(
	coninfo,	3,	1,	do_coninfo,
	"print console devices and information",
	""
);
Commit	Line	Data
3863585b WD	1	/*
	2	* (C) Copyright 2000
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* Boot support
	26	*/
	27	#include <common.h>
	28	#include <command.h>
52cb4d4f	29	#include <stdio_dev.h>
3863585b	30
3863585b	31	extern void _do_coninfo (void);
54841ab5	32	int do_coninfo (cmd_tbl_t * cmd, int flag, int argc, char * const argv[])
3863585b	33	{
c1de7a6d	34	int l;
52cb4d4f	35	struct list_head *list = stdio_get_list();
c1de7a6d	36	struct list_head *pos;
52cb4d4f	37	struct stdio_dev *dev;
3863585b WD	38
	39	/* Scan for valid output and input devices */
	40
aa5590b6	41	puts ("List of available devices:\n");
3863585b	42
c1de7a6d	43	list_for_each(pos, list) {
52cb4d4f	44	dev = list_entry(pos, struct stdio_dev, list);
3863585b WD	45
	46	printf ("%-8s %08x %c%c%c ",
	47	dev->name,
	48	dev->flags,
	49	(dev->flags & DEV_FLAGS_SYSTEM) ? 'S' : '.',
	50	(dev->flags & DEV_FLAGS_INPUT) ? 'I' : '.',
	51	(dev->flags & DEV_FLAGS_OUTPUT) ? 'O' : '.');
	52
	53	for (l = 0; l < MAX_FILES; l++) {
	54	if (stdio_devices[l] == dev) {
	55	printf ("%s ", stdio_names[l]);
	56	}
	57	}
	58	putc ('\n');
	59	}
	60	return 0;
	61	}
8bde7f77 WD	62
	63
	64	/***************************************************/
	65
0d498393 WD	66	U_BOOT_CMD(
0d498393 WD	67	coninfo, 3, 1, do_coninfo,
2fb2604d	68	"print console devices and information",
8bde7f77 WD	69	""
8bde7f77 WD	70	);