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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*
* Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __GICV2_PRIVATE_H__
#define __GICV2_PRIVATE_H__
#include <gicv2.h>
#include <mmio.h>
#include <stdint.h>
/*******************************************************************************
* Private function prototypes
******************************************************************************/
void gicv2_spis_configure_defaults(uintptr_t gicd_base);
void gicv2_secure_spis_configure(uintptr_t gicd_base,
unsigned int num_ints,
const unsigned int *sec_intr_list);
void gicv2_secure_ppi_sgi_setup(uintptr_t gicd_base,
unsigned int num_ints,
const unsigned int *sec_intr_list);
unsigned int gicv2_get_cpuif_id(uintptr_t base);
/*******************************************************************************
* GIC Distributor interface accessors for reading entire registers
******************************************************************************/
static inline unsigned int gicd_read_pidr2(uintptr_t base)
{
return mmio_read_32(base + GICD_PIDR2_GICV2);
}
/*******************************************************************************
* GIC Distributor interface accessors for writing entire registers
******************************************************************************/
static inline void gicd_write_sgir(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICD_SGIR, val);
}
/*******************************************************************************
* GIC CPU interface accessors for reading entire registers
******************************************************************************/
static inline unsigned int gicc_read_ctlr(uintptr_t base)
{
return mmio_read_32(base + GICC_CTLR);
}
static inline unsigned int gicc_read_pmr(uintptr_t base)
{
return mmio_read_32(base + GICC_PMR);
}
static inline unsigned int gicc_read_BPR(uintptr_t base)
{
return mmio_read_32(base + GICC_BPR);
}
static inline unsigned int gicc_read_IAR(uintptr_t base)
{
return mmio_read_32(base + GICC_IAR);
}
static inline unsigned int gicc_read_EOIR(uintptr_t base)
{
return mmio_read_32(base + GICC_EOIR);
}
static inline unsigned int gicc_read_hppir(uintptr_t base)
{
return mmio_read_32(base + GICC_HPPIR);
}
static inline unsigned int gicc_read_ahppir(uintptr_t base)
{
return mmio_read_32(base + GICC_AHPPIR);
}
static inline unsigned int gicc_read_dir(uintptr_t base)
{
return mmio_read_32(base + GICC_DIR);
}
static inline unsigned int gicc_read_iidr(uintptr_t base)
{
return mmio_read_32(base + GICC_IIDR);
}
static inline unsigned int gicc_read_rpr(uintptr_t base)
{
return mmio_read_32(base + GICC_RPR);
}
/*******************************************************************************
* GIC CPU interface accessors for writing entire registers
******************************************************************************/
static inline void gicc_write_ctlr(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_CTLR, val);
}
static inline void gicc_write_pmr(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_PMR, val);
}
static inline void gicc_write_BPR(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_BPR, val);
}
static inline void gicc_write_IAR(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_IAR, val);
}
static inline void gicc_write_EOIR(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_EOIR, val);
}
static inline void gicc_write_hppir(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_HPPIR, val);
}
static inline void gicc_write_dir(uintptr_t base, unsigned int val)
{
mmio_write_32(base + GICC_DIR, val);
}
#endif /* __GICV2_PRIVATE_H__ */
|
