OpenCores
URL https://opencores.org/ocsvn/ao486/ao486/trunk

Subversion Repositories ao486

[/] [ao486/] [trunk/] [syn/] [soc/] [firmware/] [exe_bsp/] [HAL/] [inc/] [altera_nios2_qsys_irq.h] - Blame information for rev 2

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 2 alfik
/******************************************************************************
2
*                                                                             *
3
* License Agreement                                                           *
4
*                                                                             *
5
* Copyright (c) 2009 Altera Corporation, San Jose, California, USA.           *
6
* All rights reserved.                                                        *
7
*                                                                             *
8
* Permission is hereby granted, free of charge, to any person obtaining a     *
9
* copy of this software and associated documentation files (the "Software"),  *
10
* to deal in the Software without restriction, including without limitation   *
11
* the rights to use, copy, modify, merge, publish, distribute, sublicense,    *
12
* and/or sell copies of the Software, and to permit persons to whom the       *
13
* Software is furnished to do so, subject to the following conditions:        *
14
*                                                                             *
15
* The above copyright notice and this permission notice shall be included in  *
16
* all copies or substantial portions of the Software.                         *
17
*                                                                             *
18
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  *
19
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,    *
20
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
21
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      *
22
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING     *
23
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER         *
24
* DEALINGS IN THE SOFTWARE.                                                   *
25
*                                                                             *
26
* This agreement shall be governed in all respects by the laws of the State   *
27
* of California and by the laws of the United States of America.              *
28
*                                                                             *
29
******************************************************************************/
30
 
31
/*
32
 * Support for the Nios II internal interrupt controller.
33
 */
34
 
35
#ifndef __ALT_NIOS2_QSYS_IRQ_H__
36
#define __ALT_NIOS2_QSYS_IRQ_H__
37
 
38
#ifdef __cplusplus
39
extern "C"
40
{
41
#endif /* __cplusplus */
42
 
43
/*
44
 * The macro ALTERA_NIOS2_IRQ_INSTANCE is used by the alt_irq_init()
45
 * function in the auto-generated file alt_sys_init.c to create an
46
 * instance of this interrupt controller device driver state if this
47
 * module contains an interrupt controller.
48
 * Only one instance of a Nios II is allowed so this macro is just empty.
49
 */
50
 
51
#define ALTERA_NIOS2_QSYS_IRQ_INSTANCE(name, state)
52
 
53
/*
54
 * altera_nios2_irq_init() is called by the auto-generated function
55
 * alt_irq_init() once for the Nios II if it contains an interrupt controller.
56
 * The altera_nios2_irq_init() routine is called using the
57
 * ALTERA_NIOS2_IRQ_INIT macro given below.
58
 *
59
 * This function initializes the internal interrupt controller
60
 * so is not called if the Nios II contains an external interrupt
61
 * controller port (because the internal interrupt controller
62
 * is removed if this port is present).
63
 */
64
 
65
extern void altera_nios2_qsys_irq_init( void );
66
 
67
/*
68
 * The macro ALTERA_NIOS2_IRQ_INIT is used by the alt_irq_init() routine
69
 * in the auto-generated file alt_sys_init.c to initialize an instance
70
 * of the interrupt controller device driver state.
71
 */
72
 
73
#define ALTERA_NIOS2_QSYS_IRQ_INIT(name, state) altera_nios2_qsys_irq_init()
74
 
75
#ifdef __cplusplus
76
}
77
#endif /* __cplusplus */
78
 
79
#endif /* __ALT_NIOS2_QSYS_IRQ_H__ */
80
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.