pc386/console/serial_mouse_config.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2011.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  * Redistribution and use in source and binary forms, with or without
0008  * modification, are permitted provided that the following conditions
0009  * are met:
0010  * 1. Redistributions of source code must retain the above copyright
0011  *    notice, this list of conditions and the following disclaimer.
0012  * 2. Redistributions in binary form must reproduce the above copyright
0013  *    notice, this list of conditions and the following disclaimer in the
0014  *    documentation and/or other materials provided with the distribution.
0015  *
0016  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0017  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0018  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0019  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0020  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0021  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0022  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0023  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0024  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0025  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0026  * POSSIBILITY OF SUCH DAMAGE.
0027  */
0028
0029 #include <stdio.h>
0030 #include <stdlib.h>
0031 #include <bsp.h>
0032 #include <sys/types.h>
0033 #include <sys/stat.h>
0034 #include <fcntl.h>
0035
0036 #include <libchip/serial.h>
0037 #include "../../shared/dev/serial/legacy-console.h"
0038
0039 /* select which serial port the mouse is connected to */
0040 #if defined(SERIAL_MOUSE_COM2)
0041   #define MOUSE_DEVICE "/dev/com2"
0042 #else
0043   #define MOUSE_DEVICE "/dev/com1"
0044 #endif
0045
0046 static const char *SerialMouseDevice = MOUSE_DEVICE;
0047
0048 bool bsp_get_serial_mouse_device(
0049   const char **name,
0050   const char **type
0051 )
0052 {
0053   const char *consname;
0054
0055   *name = SerialMouseDevice;
0056   *type = "ms";
0057
0058   /* Check if this port is not been used as console */
0059   consname = Console_Port_Tbl[ Console_Port_Minor ]->sDeviceName;
0060   if ( !strcmp(MOUSE_DEVICE, consname) ) {
0061     printk( "SERIAL MOUSE: port selected as console.(%s)\n", *name );
0062     rtems_fatal_error_occurred( -1 );
0063   }
0064
0065   printk("Mouse Device: %s\n", *name );
0066   return name;
0067 }