Subversion Repositories HelenOS

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
4377 svoboda 1
/*
2
 * Copyright (c) 2009 Martin Decky
3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
29
/** @addtogroup genarch
30
 * @{
31
 */
32
/**
33
 * @file
34
 * @brief Dummy serial line input.
35
 */
36
 
37
#ifndef KERN_DSRLNIN_H_
38
#define KERN_DSRLNIN_H_
39
 
40
#include <ddi/irq.h>
41
#include <arch/types.h>
42
#include <console/chardev.h>
43
#include <typedefs.h>
44
 
45
typedef struct {
46
    ioport8_t data;
47
} __attribute__ ((packed)) dsrlnin_t;
48
 
49
typedef struct {
50
    irq_t irq;
51
    dsrlnin_t *dsrlnin;
52
    indev_t *srlnin;
53
} dsrlnin_instance_t;
54
 
55
extern dsrlnin_instance_t *dsrlnin_init(dsrlnin_t *, inr_t);
56
extern void dsrlnin_wire(dsrlnin_instance_t *, indev_t *);
57
 
58
#endif
59
 
60
/** @}
61
 */