RTEMS 6.1-rc5
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cons.h
1/* SPDX-License-Identifier: BSD-2-Clause */
2
3/* Console driver interface to UART drivers
4 *
5 * - First console device that has System Console flag set will be
6 * system console.
7 * - If none of the registered console devices has system console set,
8 * the first is registered device is used, unless it has
9 *
10 * COPYRIGHT (c) 2010.
11 * Cobham Gaisler AB.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#ifndef __CONS_H__
36#define __CONS_H__
37
38#include <rtems/termiostypes.h>
39
40struct console_dev;
41
42#define CONSOLE_FLAG_SYSCON 0x01
43#define CONSOLE_FLAG_SYSCON_GRANT 0x02
44
47 /* Set CONSOLE_FLAG_SYSCON to request this device to be system console
48 * and/or debug console. CONSOLE_FLAG_SYSCON_GRANT will be set on the
49 * device which was selected as system console.
50 */
51 int flags;
52 char *fsname; /* File system prefix */
53 const rtems_termios_device_handler *handler;
54};
55
56extern void console_dev_register(struct console_dev *dev);
57#if 0
58extern void console_dev_unregister(struct console_dev *dev);
59#endif
60
61#endif
Definition: cons.h:45
Termios device context.
Definition: termiosdevice.h:68
Termios device handler.
Definition: termiosdevice.h:100