cmd_console.c
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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Boot support
*/
#include <common.h>
#include <command.h>
#include <stdio_dev.h>
extern void _do_coninfo (void);
static 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",
""
);