70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* Boot support
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*/
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#include <common.h>
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#include <command.h>
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#include <stdio_dev.h>
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extern void _do_coninfo (void);
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int do_coninfo (cmd_tbl_t * cmd, int flag, int argc, char *argv[])
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{
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int l;
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struct list_head *list = stdio_get_list();
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struct list_head *pos;
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struct stdio_dev *dev;
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/* Scan for valid output and input devices */
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puts ("List of available devices:\n");
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list_for_each(pos, list) {
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dev = list_entry(pos, struct stdio_dev, list);
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printf ("%-8s %08x %c%c%c ",
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dev->name,
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dev->flags,
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(dev->flags & DEV_FLAGS_SYSTEM) ? 'S' : '.',
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(dev->flags & DEV_FLAGS_INPUT) ? 'I' : '.',
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(dev->flags & DEV_FLAGS_OUTPUT) ? 'O' : '.');
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for (l = 0; l < MAX_FILES; l++) {
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if (stdio_devices[l] == dev) {
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printf ("%s ", stdio_names[l]);
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}
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}
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putc ('\n');
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}
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return 0;
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}
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/***************************************************/
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U_BOOT_CMD(
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coninfo, 3, 1, do_coninfo,
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"print console devices and information",
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""
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);
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