blob: 0d184449d8f34813525d918cda9bc9cb3d1729d3 (
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
|
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2022 Andes Technology Corporation
*
* Authors:
* Zong Li <zong@andestech.com>
* Nylon Chen <nylon7@andestech.com>
* Leo Yu-Chi Liang <ycliang@andestech.com>
* Yu Chien Peter Lin <peterlin@andestech.com>
*/
#ifndef _IPI_ANDES_PLICSW_H_
#define _IPI_ANDES_PLICSW_H_
#define PLICSW_PRIORITY_BASE 0x4
#define PLICSW_PENDING_BASE 0x1000
#define PLICSW_ENABLE_BASE 0x2000
#define PLICSW_ENABLE_STRIDE 0x80
#define PLICSW_CONTEXT_BASE 0x200000
#define PLICSW_CONTEXT_STRIDE 0x1000
#define PLICSW_CONTEXT_CLAIM 0x4
#define PLICSW_REGION_ALIGN 0x1000
struct plicsw_data {
unsigned long addr;
unsigned long size;
uint32_t hart_count;
};
int plicsw_warm_ipi_init(void);
int plicsw_cold_ipi_init(struct plicsw_data *plicsw);
#endif /* _IPI_ANDES_PLICSW_H_ */
|
