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
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
|
/*
* Bochs/QEMU ACPI DSDT ASL definition
*
* Copyright (c) 2006 Fabrice Bellard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
ACPI_EXTRACT_ALL_CODE AcpiDsdtAmlCode
DefinitionBlock (
"acpi-dsdt.aml", // Output Filename
"DSDT", // Signature
0x01, // DSDT Compliance Revision
"BXPC", // OEMID
"BXDSDT", // TABLE ID
0x1 // OEM Revision
)
{
#include "acpi-dsdt-dbug.dsl"
/****************************************************************
* PCI Bus definition
****************************************************************/
Scope(\_SB) {
Device(PCI0) {
Name(_HID, EisaId("PNP0A03"))
Name(_ADR, 0x00)
Name(_UID, 1)
}
}
#include "acpi-dsdt-pci-crs.dsl"
#include "acpi-dsdt-hpet.dsl"
/****************************************************************
* VGA
****************************************************************/
Scope(\_SB.PCI0) {
Device(VGA) {
Name(_ADR, 0x00020000)
OperationRegion(PCIC, PCI_Config, Zero, 0x4)
Field(PCIC, DWordAcc, NoLock, Preserve) {
VEND, 32
}
Method(_S1D, 0, NotSerialized) {
Return (0x00)
}
Method(_S2D, 0, NotSerialized) {
Return (0x00)
}
Method(_S3D, 0, NotSerialized) {
If (LEqual(VEND, 0x1001b36)) {
Return (0x03) // QXL
} Else {
Return (0x00)
}
}
}
}
/****************************************************************
* PIIX4 PM
****************************************************************/
Scope(\_SB.PCI0) {
Device(PX13) {
Name(_ADR, 0x00010003)
OperationRegion(P13C, PCI_Config, 0x00, 0xff)
}
}
/****************************************************************
* PIIX3 ISA bridge
****************************************************************/
Scope(\_SB.PCI0) {
Device(ISA) {
Name(_ADR, 0x00010000)
/* PIIX PCI to ISA irq remapping */
OperationRegion(P40C, PCI_Config, 0x60, 0x04)
/* enable bits */
Field(\_SB.PCI0.PX13.P13C, AnyAcc, NoLock, Preserve) {
Offset(0x5f),
, 7,
LPEN, 1, // LPT
Offset(0x67),
, 3,
CAEN, 1, // COM1
, 3,
CBEN, 1, // COM2
}
Name(FDEN, 1)
}
}
#include "acpi-dsdt-isa.dsl"
/****************************************************************
* PCI hotplug
****************************************************************/
Scope(\_SB.PCI0) {
OperationRegion(PCST, SystemIO, 0xae00, 0x08)
Field(PCST, DWordAcc, NoLock, WriteAsZeros) {
PCIU, 32,
PCID, 32,
}
OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
Field(SEJ, DWordAcc, NoLock, WriteAsZeros) {
B0EJ, 32,
}
/* Methods called by bulk generated PCI devices below */
/* Methods called by hotplug devices */
Method(PCEJ, 1, NotSerialized) {
// _EJ0 method - eject callback
Store(ShiftLeft(1, Arg0), B0EJ)
Return (0x0)
}
/* Hotplug notification method supplied by SSDT */
External(\_SB.PCI0.PCNT, MethodObj)
/* PCI hotplug notify method */
Method(PCNF, 0) {
// Local0 = iterator
Store(Zero, Local0)
While (LLess(Local0, 31)) {
Increment(Local0)
If (And(PCIU, ShiftLeft(1, Local0))) {
PCNT(Local0, 1)
}
If (And(PCID, ShiftLeft(1, Local0))) {
PCNT(Local0, 3)
}
}
}
}
/****************************************************************
* PCI IRQs
****************************************************************/
Scope(\_SB) {
Scope(PCI0) {
Name(_PRT, Package() {
/* PCI IRQ routing table, example from ACPI 2.0a specification,
section 6.2.8.1 */
/* Note: we provide the same info as the PCI routing
table of the Bochs BIOS */
#define prt_slot(nr, lnk0, lnk1, lnk2, lnk3) \
Package() { nr##ffff, 0, lnk0, 0 }, \
Package() { nr##ffff, 1, lnk1, 0 }, \
Package() { nr##ffff, 2, lnk2, 0 }, \
Package() { nr##ffff, 3, lnk3, 0 }
#define prt_slot0(nr) prt_slot(nr, LNKD, LNKA, LNKB, LNKC)
#define prt_slot1(nr) prt_slot(nr, LNKA, LNKB, LNKC, LNKD)
#define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
#define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
prt_slot0(0x0000),
/* Device 1 is power mgmt device, and can only use irq 9 */
prt_slot(0x0001, LNKS, LNKB, LNKC, LNKD),
prt_slot2(0x0002),
prt_slot3(0x0003),
prt_slot0(0x0004),
prt_slot1(0x0005),
prt_slot2(0x0006),
prt_slot3(0x0007),
prt_slot0(0x0008),
prt_slot1(0x0009),
prt_slot2(0x000a),
prt_slot3(0x000b),
prt_slot0(0x000c),
prt_slot1(0x000d),
prt_slot2(0x000e),
prt_slot3(0x000f),
prt_slot0(0x0010),
prt_slot1(0x0011),
prt_slot2(0x0012),
prt_slot3(0x0013),
prt_slot0(0x0014),
prt_slot1(0x0015),
prt_slot2(0x0016),
prt_slot3(0x0017),
prt_slot0(0x0018),
prt_slot1(0x0019),
prt_slot2(0x001a),
prt_slot3(0x001b),
prt_slot0(0x001c),
prt_slot1(0x001d),
prt_slot2(0x001e),
prt_slot3(0x001f),
})
}
Field(PCI0.ISA.P40C, ByteAcc, NoLock, Preserve) {
PRQ0, 8,
PRQ1, 8,
PRQ2, 8,
PRQ3, 8
}
Method(IQST, 1, NotSerialized) {
// _STA method - get status
If (And(0x80, Arg0)) {
Return (0x09)
}
Return (0x0B)
}
Method(IQCR, 1, NotSerialized) {
// _CRS method - get current settings
Name(PRR0, ResourceTemplate() {
Interrupt(, Level, ActiveHigh, Shared) { 0 }
})
CreateDWordField(PRR0, 0x05, PRRI)
If (LLess(Arg0, 0x80)) {
Store(Arg0, PRRI)
}
Return (PRR0)
}
#define define_link(link, uid, reg) \
Device(link) { \
Name(_HID, EISAID("PNP0C0F")) \
Name(_UID, uid) \
Name(_PRS, ResourceTemplate() { \
Interrupt(, Level, ActiveHigh, Shared) { \
5, 10, 11 \
} \
}) \
Method(_STA, 0, NotSerialized) { \
Return (IQST(reg)) \
} \
Method(_DIS, 0, NotSerialized) { \
Or(reg, 0x80, reg) \
} \
Method(_CRS, 0, NotSerialized) { \
Return (IQCR(reg)) \
} \
Method(_SRS, 1, NotSerialized) { \
CreateDWordField(Arg0, 0x05, PRRI) \
Store(PRRI, reg) \
} \
}
define_link(LNKA, 0, PRQ0)
define_link(LNKB, 1, PRQ1)
define_link(LNKC, 2, PRQ2)
define_link(LNKD, 3, PRQ3)
Device(LNKS) {
Name(_HID, EISAID("PNP0C0F"))
Name(_UID, 4)
Name(_PRS, ResourceTemplate() {
Interrupt(, Level, ActiveHigh, Shared) { 9 }
})
// The SCI cannot be disabled and is always attached to GSI 9,
// so these are no-ops. We only need this link to override the
// polarity to active high and match the content of the MADT.
Method(_STA, 0, NotSerialized) { Return (0x0b) }
Method(_DIS, 0, NotSerialized) { }
Method(_CRS, 0, NotSerialized) { Return (_PRS) }
Method(_SRS, 1, NotSerialized) { }
}
}
#include "acpi-dsdt-cpu-hotplug.dsl"
/****************************************************************
* General purpose events
****************************************************************/
Scope(\_GPE) {
Name(_HID, "ACPI0006")
Method(_L00) {
}
Method(_E01) {
// PCI hotplug event
\_SB.PCI0.PCNF()
}
Method(_E02) {
// CPU hotplug event
\_SB.PRSC()
}
Method(_L03) {
}
Method(_L04) {
}
Method(_L05) {
}
Method(_L06) {
}
Method(_L07) {
}
Method(_L08) {
}
Method(_L09) {
}
Method(_L0A) {
}
Method(_L0B) {
}
Method(_L0C) {
}
Method(_L0D) {
}
Method(_L0E) {
}
Method(_L0F) {
}
}
}
|
