blob: d91e58f5b35864d5f4647f64dfc8ccb9c6ad77f8 (
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
|
/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2019 Western Digital Corporation or its affiliates.
*
* Authors:
* Anup Patel <anup.patel@wdc.com>
*/
#ifndef __SBI_HART_H__
#define __SBI_HART_H__
#include <sbi/sbi_types.h>
struct sbi_scratch;
int sbi_hart_init(struct sbi_scratch *scratch, u32 hartid, bool cold_boot);
void *sbi_hart_get_trap_info(struct sbi_scratch *scratch);
void sbi_hart_set_trap_info(struct sbi_scratch *scratch, void *data);
void sbi_hart_delegation_dump(struct sbi_scratch *scratch);
void sbi_hart_pmp_dump(struct sbi_scratch *scratch);
int sbi_hart_pmp_check_addr(struct sbi_scratch *scratch, unsigned long daddr,
unsigned long attr);
void __attribute__((noreturn)) sbi_hart_hang(void);
void __attribute__((noreturn))
sbi_hart_switch_mode(unsigned long arg0, unsigned long arg1,
unsigned long next_addr, unsigned long next_mode,
bool next_virt);
u32 sbi_current_hartid(void);
#endif
|