u-boot/common/cmd_console.c
Jean-Christophe PLAGNIOL-VILLARD 52cb4d4fb3 stdio/device: rework function naming convention
So far the console API uses the following naming convention:

	======Extract======
	typedef struct device_t;

	int	device_register (device_t * dev);
	int	devices_init (void);
	int	device_deregister(char *devname);
	struct list_head* device_get_list(void);
	device_t* device_get_by_name(char* name);
	device_t* device_clone(device_t *dev);
	=======

which is too generic and confusing.

Instead of using device_XX and device_t we change this
into stdio_XX and stdio_dev

This will also allow to add later a generic device mechanism in order
to have support for multiple devices and driver instances.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Edited commit message.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-18 00:27:46 +02:00

70 lines
1.8 KiB
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 *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",
""
);