blob: 588a1e9c189a7b22eff7e465fb5c9d7bf72c1aa1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*===============================================================*\
| Project: RTEMS virtex BSP |
+-----------------------------------------------------------------+
| Copyright (c) 2007 |
| embedded brains GmbH |
| Obere Lagerstr. 30 |
| 82178 Puchheim |
| Germany |
| rtems@embedded-brains.de |
+-----------------------------------------------------------------+
| The license and distribution terms for this file may be |
| found in the file LICENSE in this distribution or at |
| |
| http://www.rtems.org/license/LICENSE. |
| |
+-----------------------------------------------------------------+
| this file declares constants of the interrupt controller |
\*===============================================================*/
#ifndef VIRTEX4_IRQ_IRQ_H
#define VIRTEX4_IRQ_IRQ_H
#include <rtems/irq.h>
#include <bsp/irq-default.h>
/*
* the following definitions specify the indices used
* to interface the interrupt handler API
*/
/*
* Peripheral IRQ handlers related definitions
*/
/* Not supported at this level */
/*
* Processor IRQ handlers related definitions
*/
#define BSP_PROCESSOR_IRQ_NUMBER 3
#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET 0
#define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET\
+BSP_PROCESSOR_IRQ_NUMBER-1)
#define BSP_IS_PROCESSOR_IRQ(irqnum) \
(((irqnum) >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET) && \
((irqnum) <= BSP_PROCESSOR_IRQ_MAX_OFFSET))
/*
* Summary
*/
#define BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET+1)
#define BSP_LOWEST_OFFSET BSP_PROCESSOR_IRQ_LOWEST_OFFSET
#define BSP_MAX_OFFSET BSP_PROCESSOR_IRQ_MAX_OFFSET
#define BSP_IS_VALID_IRQ(irqnum) (BSP_IS_PROCESSOR_IRQ(irqnum))
#ifndef ASM
#ifdef __cplusplus
extern "C" {
#endif
/*
* index table for the module specific handlers, a few entries are only placeholders
*/
typedef enum {
BSP_EXT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 0,
BSP_PIT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 1,
BSP_CRIT = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + 2
} rtems_irq_symbolic_name;
extern rtems_irq_connect_data *BSP_rtems_irq_tbl;
void BSP_irqexc_on_fnc(const rtems_irq_connect_data *conn_data);
void BSP_irqexc_off_fnc(const rtems_irq_connect_data *unused);
void BSP_rtems_irq_mngt_init(unsigned cpuId);
#ifdef __cplusplus
}
#endif
#endif /* ASM */
#endif /* VIRTEX4_IRQ_IRQ_H */
|