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
137
138
139
140
141
142
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2010 Advanced Micro Devices, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __SR5650_CMN_H__
#define __SR5650_CMN_H__
#define NBMISC_INDEX 0x60
#define NBHTIU_INDEX 0x94 /* Note: It is different with RS690, whose HTIU index is 0xA8 */
#define NBMC_INDEX 0xE8
#define NBPCIE_INDEX 0xE0
#define EXT_CONF_BASE_ADDRESS 0xE0000000
#define TEMP_MMIO_BASE_ADDRESS 0xC0000000
static inline u32 nb_read_index(device_t dev, u32 index_reg, u32 index)
{
pci_write_config32(dev, index_reg, index);
return pci_read_config32(dev, index_reg + 0x4);
}
static inline void nb_write_index(device_t dev, u32 index_reg, u32 index, u32 data)
{
pci_write_config32(dev, index_reg, index);
pci_write_config32(dev, index_reg + 0x4, data);
}
static inline u32 nbmisc_read_index(device_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBMISC_INDEX, (index));
}
static inline void nbmisc_write_index(device_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBMISC_INDEX, ((index) | 0x80), (data));
}
static inline void set_nbmisc_enable_bits(device_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
reg = reg_old = nbmisc_read_index(nb_dev, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
nbmisc_write_index(nb_dev, reg_pos, reg);
}
}
static inline u32 htiu_read_index(device_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBHTIU_INDEX, (index));
}
static inline void htiu_write_index(device_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBHTIU_INDEX, ((index) | 0x100), (data));
}
static inline u32 nbmc_read_index(device_t nb_dev, u32 index)
{
return nb_read_index((nb_dev), NBMC_INDEX, (index));
}
static inline void nbmc_write_index(device_t nb_dev, u32 index, u32 data)
{
nb_write_index((nb_dev), NBMC_INDEX, ((index) | 1 << 9), (data));
}
static inline void set_htiu_enable_bits(device_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
reg = reg_old = htiu_read_index(nb_dev, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
htiu_write_index(nb_dev, reg_pos, reg);
}
}
static inline void set_nbcfg_enable_bits(device_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
reg = reg_old = pci_read_config32(nb_dev, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
pci_write_config32(nb_dev, reg_pos, reg);
}
}
static inline void set_nbcfg_enable_bits_8(device_t nb_dev, u32 reg_pos, u8 mask,
u8 val)
{
u8 reg_old, reg;
reg = reg_old = pci_read_config8(nb_dev, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
pci_write_config8(nb_dev, reg_pos, reg);
}
}
static inline void set_nbmc_enable_bits(device_t nb_dev, u32 reg_pos, u32 mask,
u32 val)
{
u32 reg_old, reg;
reg = reg_old = nbmc_read_index(nb_dev, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
nbmc_write_index(nb_dev, reg_pos, reg);
}
}
static inline void set_pcie_enable_bits(device_t dev, u32 reg_pos, u32 mask, u32 val)
{
u32 reg_old, reg;
reg = reg_old = nb_read_index(dev, NBPCIE_INDEX, reg_pos);
reg &= ~mask;
reg |= val;
if (reg != reg_old) {
nb_write_index(dev, NBPCIE_INDEX, reg_pos, reg);
}
}
#endif /* __SR5650_CMN_H__ */
|
