Subversion Repositories HelenOS

Rev

Rev 2927 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1480 palkovsky 1
/*
2071 jermar 2
 * Copyright (c) 2006 Ondrej Palkovsky
1480 palkovsky 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
 
4348 svoboda 29
/** @addtogroup ppc32
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
1888 jermar 35
#ifndef KERN_ppc32_PIC_H_
36
#define KERN_ppc32_PIC_H_
1480 palkovsky 37
 
2089 decky 38
#include <arch/types.h>
4348 svoboda 39
#include <ddi/irq.h>
2089 decky 40
 
1480 palkovsky 41
#define PIC_PENDING_LOW    8
42
#define PIC_PENDING_HIGH   4
43
#define PIC_MASK_LOW       9
44
#define PIC_MASK_HIGH      5
45
#define PIC_ACK_LOW        10
46
#define PIC_ACK_HIGH       6
47
 
4348 svoboda 48
extern void pic_init(uintptr_t base, size_t size, cir_t *cir, void **cir_arg);
49
extern void pic_enable_interrupt(inr_t intnum);
50
extern void pic_disable_interrupt(inr_t intnum);
51
extern void pic_ack_interrupt(void *arg, inr_t intnum);
52
extern int pic_get_pending(void);
1480 palkovsky 53
 
54
#endif
1702 cejka 55
 
1756 decky 56
/** @}
1702 cejka 57
 */