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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/*-
* Copyright (c) 1996, by Steve Passe
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the developer may NOT be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef __MACHINE_MPTABLE_H__
#define __MACHINE_MPTABLE_H__
enum busTypes {
NOBUS = 0,
EISA = 3,
ISA = 6,
MCA = 9,
PCI = 13,
MAX_BUSTYPE = 18,
UNKNOWN_BUSTYPE = 0xff
};
/* MP Floating Pointer Structure */
typedef struct MPFPS {
char signature[4];
u_int32_t pap;
u_char length;
u_char spec_rev;
u_char checksum;
u_char config_type;
u_char mpfb2;
u_char mpfb3;
u_char mpfb4;
u_char mpfb5;
} *mpfps_t;
#define MPFB2_IMCR_PRESENT 0x80
#define MPFB2_MUL_CLK_SRCS 0x40
/* MP Configuration Table Header */
typedef struct MPCTH {
char signature[4];
u_short base_table_length;
u_char spec_rev;
u_char checksum;
u_char oem_id[8];
u_char product_id[12];
u_int32_t oem_table_pointer;
u_short oem_table_size;
u_short entry_count;
u_int32_t apic_address;
u_short extended_table_length;
u_char extended_table_checksum;
u_char reserved;
} *mpcth_t;
/* Base table entries */
#define MPCT_ENTRY_PROCESSOR 0
#define MPCT_ENTRY_BUS 1
#define MPCT_ENTRY_IOAPIC 2
#define MPCT_ENTRY_INT 3
#define MPCT_ENTRY_LOCAL_INT 4
typedef struct PROCENTRY {
u_char type;
u_char apic_id;
u_char apic_version;
u_char cpu_flags;
u_int32_t cpu_signature;
u_int32_t feature_flags;
u_int32_t reserved1;
u_int32_t reserved2;
} *proc_entry_ptr;
#define PROCENTRY_FLAG_EN 0x01
#define PROCENTRY_FLAG_BP 0x02
typedef struct BUSENTRY {
u_char type;
u_char bus_id;
char bus_type[6];
} *bus_entry_ptr;
typedef struct IOAPICENTRY {
u_char type;
u_char apic_id;
u_char apic_version;
u_char apic_flags;
u_int32_t apic_address;
} *io_apic_entry_ptr;
#define IOAPICENTRY_FLAG_EN 0x01
typedef struct INTENTRY {
u_char type;
u_char int_type;
u_short int_flags;
u_char src_bus_id;
u_char src_bus_irq;
u_char dst_apic_id;
u_char dst_apic_int;
} *int_entry_ptr;
#define INTENTRY_TYPE_INT 0
#define INTENTRY_TYPE_NMI 1
#define INTENTRY_TYPE_SMI 2
#define INTENTRY_TYPE_EXTINT 3
#define INTENTRY_FLAGS_POLARITY 0x3
#define INTENTRY_FLAGS_POLARITY_CONFORM 0x0
#define INTENTRY_FLAGS_POLARITY_ACTIVEHI 0x1
#define INTENTRY_FLAGS_POLARITY_ACTIVELO 0x3
#define INTENTRY_FLAGS_TRIGGER 0xc
#define INTENTRY_FLAGS_TRIGGER_CONFORM 0x0
#define INTENTRY_FLAGS_TRIGGER_EDGE 0x4
#define INTENTRY_FLAGS_TRIGGER_LEVEL 0xc
/* Extended table entries */
typedef struct EXTENTRY {
u_char type;
u_char length;
} *ext_entry_ptr;
#define MPCT_EXTENTRY_SAS 0x80
#define MPCT_EXTENTRY_BHD 0x81
#define MPCT_EXTENTRY_CBASM 0x82
typedef struct SASENTRY {
u_char type;
u_char length;
u_char bus_id;
u_char address_type;
uint64_t address_base;
uint64_t address_length;
} __attribute__((__packed__)) *sas_entry_ptr;
#define SASENTRY_TYPE_IO 0
#define SASENTRY_TYPE_MEMORY 1
#define SASENTRY_TYPE_PREFETCH 2
typedef struct BHDENTRY {
u_char type;
u_char length;
u_char bus_id;
u_char bus_info;
u_char parent_bus;
u_char reserved[3];
} *bhd_entry_ptr;
#define BHDENTRY_INFO_SUBTRACTIVE_DECODE 0x1
typedef struct CBASMENTRY {
u_char type;
u_char length;
u_char bus_id;
u_char address_mod;
u_int predefined_range;
} *cbasm_entry_ptr;
#define CBASMENTRY_ADDRESS_MOD_ADD 0x0
#define CBASMENTRY_ADDRESS_MOD_SUBTRACT 0x1
#define CBASMENTRY_RANGE_ISA_IO 0
#define CBASMENTRY_RANGE_VGA_IO 1
/* descriptions of MP table entries */
typedef struct BASETABLE_ENTRY {
u_char type;
u_char length;
char name[16];
} basetable_entry;
#ifdef _KERNEL
struct mptable_hostb_softc {
#ifdef NEW_PCIB
struct pcib_host_resources sc_host_res;
int sc_decodes_vga_io;
int sc_decodes_isa_io;
#endif
};
#ifdef NEW_PCIB
void mptable_pci_host_res_init(device_t pcib);
#endif
int mptable_pci_probe_table(int bus);
int mptable_pci_route_interrupt(device_t pcib, device_t dev, int pin);
#endif
#endif /* !__MACHINE_MPTABLE_H__ */
|
