interrupt.h
1.76 KB
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
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2013-07-06 Bernard first version
*/
#ifndef __INTERRUPT_H__
#define __INTERRUPT_H__
#include <rthw.h>
#include <board.h>
#define INT_IRQ 0x00
#define INT_FIQ 0x01
#define IRQ_MODE_TRIG_LEVEL (0x00) /* Trigger: level triggered interrupt */
#define IRQ_MODE_TRIG_EDGE (0x01) /* Trigger: edge triggered interrupt */
void rt_hw_vector_init(void);
void rt_hw_interrupt_init(void);
void rt_hw_interrupt_mask(int vector);
void rt_hw_interrupt_umask(int vector);
int rt_hw_interrupt_get_irq(void);
void rt_hw_interrupt_ack(int vector);
void rt_hw_interrupt_set_target_cpus(int vector, unsigned int cpu_mask);
unsigned int rt_hw_interrupt_get_target_cpus(int vector);
void rt_hw_interrupt_set_triger_mode(int vector, unsigned int mode);
unsigned int rt_hw_interrupt_get_triger_mode(int vector);
void rt_hw_interrupt_set_pending(int vector);
unsigned int rt_hw_interrupt_get_pending(int vector);
void rt_hw_interrupt_clear_pending(int vector);
void rt_hw_interrupt_set_priority(int vector, unsigned int priority);
unsigned int rt_hw_interrupt_get_priority(int vector);
void rt_hw_interrupt_set_priority_mask(unsigned int priority);
unsigned int rt_hw_interrupt_get_priority_mask(void);
int rt_hw_interrupt_set_prior_group_bits(unsigned int bits);
unsigned int rt_hw_interrupt_get_prior_group_bits(void);
rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t handler,
void *param, const char *name);
#ifdef RT_USING_SMP
void rt_hw_ipi_send(int ipi_vector, unsigned int cpu_mask);
void rt_hw_ipi_handler_install(int ipi_vector, rt_isr_handler_t ipi_isr_handler);
#endif
#endif