blob: bf7b52631ec8396566cc05ece92b9be21e6eba0a (
plain)
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
|
/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-04-15 liYony the first version
*/
#ifndef __CV18XX_H__
#define __CV18XX_H__
#include <rtdef.h>
#include <ioremap.h>
#ifdef RT_USING_SMART
#include <mmu.h>
#endif
#define __REG32(x) (*((volatile unsigned int *)(x)))
#define __REG16(x) (*((volatile unsigned short *)(x)))
/* GIC */
#define MAX_HANDLERS 116
#define GIC_IRQ_START 0
#define ARM_GIC_NR_IRQS 116
#define ARM_GIC_MAX_NR 1
/* GICv2 */
#define GIC400_DISTRIBUTOR_PPTR 0x01F01000U
#define GIC400_CONTROLLER_PPTR 0x01F02000U
#define GIC400_SIZE 0x00001000U
/* the basic constants and interfaces needed by gic */
rt_inline rt_ubase_t platform_get_gic_dist_base(void)
{
return GIC400_DISTRIBUTOR_PPTR;
}
rt_inline rt_ubase_t platform_get_gic_cpu_base(void)
{
return GIC400_CONTROLLER_PPTR;
}
#endif /* __CV18XX_H__ */
|
