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/* SPDX-License-Identifier: BSD-2-Clause */
/* Console driver interface to UART drivers
*
* - First console device that has System Console flag set will be
* system console.
* - If none of the registered console devices has system console set,
* the first is registered device is used, unless it has
*
* COPYRIGHT (c) 2010.
* Cobham Gaisler AB.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __CONS_H__
#define __CONS_H__
#include <rtems/termiostypes.h>
struct console_dev;
#define CONSOLE_FLAG_SYSCON 0x01
#define CONSOLE_FLAG_SYSCON_GRANT 0x02
struct console_dev {
rtems_termios_device_context base;
/* Set CONSOLE_FLAG_SYSCON to request this device to be system console
* and/or debug console. CONSOLE_FLAG_SYSCON_GRANT will be set on the
* device which was selected as system console.
*/
int flags;
char *fsname; /* File system prefix */
const rtems_termios_device_handler *handler;
};
extern void console_dev_register(struct console_dev *dev);
#if 0
extern void console_dev_unregister(struct console_dev *dev);
#endif
#endif
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