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File indexing completed on 2025-05-11 08:23:40

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002 
0003 /*
0004  *  This file is an extension of the generic console driver
0005  *  shell used by all console drivers using libchip, it contains
0006  *  the console_control routine,  This bsp needs its own version
0007  *  of this method to handle the keyboard and mouse as a single
0008  *  device.
0009  */
0010 
0011 /*
0012  *  COPYRIGHT (c) 1989-2011.
0013  *  On-Line Applications Research Corporation (OAR).
0014  *
0015  * Redistribution and use in source and binary forms, with or without
0016  * modification, are permitted provided that the following conditions
0017  * are met:
0018  * 1. Redistributions of source code must retain the above copyright
0019  *    notice, this list of conditions and the following disclaimer.
0020  * 2. Redistributions in binary form must reproduce the above copyright
0021  *    notice, this list of conditions and the following disclaimer in the
0022  *    documentation and/or other materials provided with the distribution.
0023  *
0024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0027  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0028  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0029  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0030  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0031  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0032  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0033  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0034  * POSSIBILITY OF SUCH DAMAGE.
0035  */
0036 
0037 #include <bsp.h>
0038 #include <stdlib.h>
0039 #include <assert.h>
0040 #include <termios.h>
0041 #include <rtems/libio.h>
0042 #include <rtems/console.h>
0043 
0044 #include <bsp/irq.h>
0045 
0046 #include <rtems/termiostypes.h>
0047 #include <libchip/serial.h>
0048 #include <rtems/mouse_parser.h>
0049 #if BSP_ENABLE_VGA
0050 #include <rtems/keyboard.h>
0051 #endif
0052 #include "../../shared/dev/serial/legacy-console.h"
0053 
0054 /*
0055  *  console_control
0056  *
0057  *  this routine uses the termios driver to process io
0058  */
0059 rtems_device_driver console_control(
0060   rtems_device_major_number major,
0061   rtems_device_minor_number minor,
0062   void                    * arg
0063 )
0064 {
0065 #if BSP_ENABLE_VGA
0066   if (minor == 0) {
0067     rtems_libio_ioctl_args_t *args = arg;
0068 
0069     switch (args->command) {
0070       default:
0071         if( vt_ioctl( args->command, (unsigned long)args->buffer ) != 0 )
0072           return rtems_termios_ioctl (arg);
0073         break;
0074 
0075       case MW_UID_REGISTER_DEVICE:
0076         printk( "SerialMouse: reg=%s\n", (const char*) args->buffer );
0077         register_kbd_msg_queue( args->buffer, 0 );
0078         break;
0079 
0080       case MW_UID_UNREGISTER_DEVICE:
0081         unregister_kbd_msg_queue( 0 );
0082         break;
0083     }
0084 
0085     args->ioctl_return = 0;
0086     return RTEMS_SUCCESSFUL;
0087   }
0088 #endif
0089   return rtems_termios_ioctl (arg);
0090 }