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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2004 Nick Barker <Nick.Barker9@btinternet.com>
* Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
* Copyright (C) 2011,2014 Oskar Enoksson <enok@lysator.liu.se>
*
* 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.
*/
/*
* ISA portions taken from QEMU acpi-dsdt.dsl.
*/
DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1)
{
// Name (SPIO, 0x2E) // SuperIO (w83627hf)
Name (SPI2, 0x4E) // Unknown National Semiconductors (EPM3128A?)
Name (IO1B, 0x0680) // GPIO Base (?)
Name (IO1L, 0x80)
//Name (IO2B, 0x0295) // Hardware monitor
//Name (IO2L, 0x02)
Name (PMBS, 0x2000) // Power Management Base
Name (PMLN, 0xC0) // Power Management Length
Name (GPBS, 0x20C0)
Name (GPLN, 0x20)
Name (SMBS, 0x20E0)
Name (SMBL, 0x20)
#define NO_W83627HF_FDC // don't expose the floppy disk controller
#define NO_W83627HF_FDC_ENUM // don't try to enumerate the connected floppy drives
#define NO_W83627HF_PPORT // don't expose the parallel port
//#define NO_W83627HF_UARTA // don't expose the first serial port
#define NO_W83627HF_UARTB // don't expose the second serial port (already hidden
// if UARTB is configured as IRDA port by firmware)
#define NO_W83627HF_IRDA // don't expose the IRDA port (already hidden if UARTB is
// configured as serial port by firmware)
#define NO_W83627HF_CIR // don't expose the Consumer Infrared functionality
//#define NO_W83627HF_KBC // don't expose the keyboard controller
//#define NO_W83627HF_PS2M // don't expose the PS/2 mouse functionality of the
// keyboard controller
#define NO_W83627HF_GAME // don't expose the game port
#define NO_W83627HF_MIDI // don't expose the MIDI port
// #define NO_W83627HF_HWMON // don't expose the hardware monitor as
// PnP "Motherboard Resource"
// Scope (\_PR) and relevant CPU? objects are auto-generated in SSDT
Scope (\_SB) { // Root of the bus hierarchy
Device (PCI0) { // Top PCI device (AMD K8 Northbridge 1)
Device(MBRS) {
Name (_HID, EisaId ("PNP0C02"))
Name (_UID, 0x01)
External(_CRS) /* Resource Template in SSDT */
}
// The following symbols are assumed to be created by coreboot
External (BUSN)
External (PCIO)
External (MMIO)
External (SBLK)
External (CBST)
External (SBDN)
External (TOM1) // Top Of Memory 1 (low 4GB ?)
External (HCLK) // Hypertransport possible CLocK frequencies
External (HCDN) // Hypertransport Controller Device Numbers
Name (_HID, EisaId ("PNP0A03"))
Name (_ADR, 0x00180000)
//Name (_UID, 0x00)
Name (_UID, 0x01)
Name (HCIN, 0x00) // HC1
Method (_BBN, 0, NotSerialized) {
Return (GBUS (GHCN(HCIN), GHCL(HCIN)))
}
Method (_CRS, 0, Serialized) {
Name (BUF0, ResourceTemplate () {
// PCI Configuration address space address/data
IO (Decode16, 0x0CF8, 0x0CF8, 0x01, 0x08)
IO (Decode16, 0xC000, 0xC000, 0x01, 0x80) //8000h
IO (Decode16, 0xC080, 0xC080, 0x01, 0x80) //8080h
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x8100, // Address Range Minimum
0xFFFF, // Address Range Maximum
0x0000, // Address Translation Offset
0x7F00,,,
, TypeStatic) //8100h-FFFFh
DWordMemory (ResourceProducer, PosDecode,
MinFixed, MaxFixed, Cacheable, ReadWrite,
0x00000000, // Address Space Granularity
0x000C0000, // Address Range Minimum
0x000CFFFF, // Address Range Maximum
0x00000000, // Address Translation Offset
0x00010000,,,
, AddressRangeMemory, TypeStatic) //Video BIOS A0000h-C7FFFh
Memory32Fixed (ReadWrite, 0x000D8000, 0x00004000)//USB HC D8000-DBFFF
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x0000, // Address Range Minimum
0x03AF, // Address Range Maximum
0x0000, // Address Translation Offset
0x03B0,,,
, TypeStatic) //0-CF7h
WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, // Address Space Granularity
0x03E0, // Address Range Minimum
0x0CF7, // Address Range Maximum
0x0000, // Address Translation Offset
0x0918,,,
, TypeStatic) //0-CF7h
})
\_SB.OSVR ()
CreateDWordField (BUF0, 0x3E, VLEN)
CreateDWordField (BUF0, 0x36, VMAX)
CreateDWordField (BUF0, 0x32, VMIN)
ShiftLeft (VGA1, 0x09, Local0)
Add (VMIN, Local0, VMAX)
Decrement (VMAX)
Store (Local0, VLEN)
Concatenate (\_SB.GMEM (0x00, \_SB.PCI0.SBLK), BUF0, Local1)
Concatenate (\_SB.GIOR (0x00, \_SB.PCI0.SBLK), Local1, Local2)
Concatenate (\_SB.GWBN (0x00, \_SB.PCI0.SBLK), Local2, Local3)
Return (Local3)
}
#include "acpi/pci0_hc.asl"
}
Device (PCI1) {
Name (_HID, "PNP0A03")
Name (_ADR, 0x00190000)
Name (_UID, 0x02)
Method (_STA, 0, NotSerialized) {
Return (\_SB.PCI0.CBST)
}
//Name (HCIN, 0x01) // HC2
//Method (_BBN, 0, NotSerialized) {
// Return (GBUS (GHCN(HCIN), GHCL(HCIN)))
//}
Name (_BBN, 0x00)
}
Device (PWRB) {
Name (_HID, EisaId ("PNP0C0C"))
Name (_UID, 0xAA)
Name (_STA, 0x0B)
}
}
Scope (_GPE) {
Method (_L08, 0, NotSerialized) {
Notify (\_SB.PCI0, 0x02) //PME# Wakeup
Notify (\_SB.PCI0.TP2P.ETHR, 0x02)
Notify (\_SB.PWRB, 0x02)
}
Method (_L0F, 0, NotSerialized) {
Notify (\_SB.PCI0.TP2P.USB0, 0x02) //USB Wakeup
Notify (\_SB.PCI0.TP2P.USB1, 0x02)
Notify (\_SB.PWRB, 0x02)
}
Method (_L22, 0, NotSerialized) { // GPIO18 (LID) - Pogo 0 Bridge B
Notify (\_SB.PCI0.PG0B, 0x02)
Notify (\_SB.PWRB, 0x02)
}
Method (_L29, 0, NotSerialized) { // GPIO25 (Suspend) - Pogo 0 Bridge A
Notify (\_SB.PCI0.PG0A, 0x02)
Notify (\_SB.PWRB, 0x02)
}
}
OperationRegion (KSB0, SystemIO, 0x72, 0x02) // CMOS RAM (?)
Field (KSB0, ByteAcc, NoLock, Preserve) {
KSBI, 8, // Index
KSBD, 8 // Data
}
/*
OperationRegion (IHHM, SystemIO, IO2B, IO2L) // Hardware monitor
Field (IHHM, ByteAcc, NoLock, Preserve) {
HHMI, 8, // Index
HHMD, 8 // Data
}
*/
// Method (_BFS, 1, NotSerialized) {
// Control method executed immediately following a wake event.
// Arg0 => Value of the sleeping state from which woken (1=S1, 2=S2 ...)
// Optional
//}
Method (_PTS, 1, NotSerialized) {
// Control method used to Prepare To Sleep.
// Arg0 => Value of the sleeping state (1=S1, 2=S2 ...)
Or (Arg0, 0xF0, Local0)
Store (Local0, DBG8)
}
// Method (_GTS, 1, NotSerialized) {
// Control method executed just prior to setting the sleep enable (SLP_EN) bit.
// Arg0 => Value of the sleeping state (1=S1, 2=S2 ...)
// Optional
//}
// System \_Sx states
// Four bytes must be stored for each supported power state:
// 0:7 Value for PM1a_CNT.SLP_TYP register to enter this system state.
// 8:f Value for PM1b_CNT.SLP_TYP register to enter this system state.
// To enter any given state, OSPM must write the PM1a_CNT.SLP_TYP
// register before the PM1b_CNT.SLP_TYP register.
// 10:1f Reserved
// The states are:
// S0 : Working
// S1 : Sleeping with Processor Context maintained
// S2 : Sleeping with Processor Context not maintained
// S3 : Same as S2, but more power saving (e.g. suspend to RAM)
// S4 : DRAM context not maintained (e.g. suspend to disk)
// S5 : Soft Off
// If only S0 and S5 are declared then no wake-up methods are needed
Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
// S1 support should work, but never wakes up, so it's commented out
//Name (\_S1, Package () { 0x01, 0x01, 0x01, 0x01 })
//Name (\_S3, Package () { 0x05, 0x05, 0x05, 0x05 })
Name (\_S5, Package () { 0x07, 0x07, 0x07, 0x07 })
//Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
Method (WAK, 1, NotSerialized) {}
Name (WAKP, Package (0x02) { 0x00, 0x00 })
// Status
// 0: 0 Wake was signaled but failed due to lack of power.
// 1: 1 Wake was signaled but failed due to thermal condition
// 2:31 Reserved
// PSS
// 0:1f If non-zero, the effective S-state the power supply really entered.
Method (_WAK, 1, NotSerialized) {
// System Wake
// Arg0: The value of the sleeping state from which woken (1=S1, ...)
// Result: (2 DWORD package)
ShiftLeft (Arg0, 0x04, DBG8)
WAK (Arg0)
Store (0xFF, KSBI) // Clear 0xFF in CMOS RAM
Store (0x00, KSBD)
If (LEqual (Arg0, 0x01)) { // Wake from S1 state
And (\_SB.PCI0.GSTS, 0x10, Local0)
And (Local0, \_SB.PCI0.GNBL, Local0)
If (Local0) {
Notify (\_SB.PWRB, 0x02)
}
}
Store (\_SB.PCI0.GSTS, Local0)
Store (Local0, \_SB.PCI0.GSTS)
Store (\_SB.PCI0.STMC, Local0)
Store (Local0, \_SB.PCI0.STMC)
Store (\_SB.PCI0.STC0, Local0)
Store (Local0, \_SB.PCI0.STC0)
Store (\_SB.PCI0.STC1, Local0)
Store (Local0, \_SB.PCI0.STC1)
Store (\_SB.PCI0.STHW, Local0)
Store (Local0, \_SB.PCI0.STHW)
If (LEqual (Arg0, 0x03)) { // Wake from S3 state
Notify (\_SB.PCI0.TP2P.USB0, 0x01)
}
Store (0xC0, \_SB.PCI0.SWSM)
If (DerefOf (Index (WAKP, 0x00))) {
Store (0x00, Index (WAKP, 0x01))
} Else {
Store (Arg0, Index (WAKP, 0x01))
}
Return (WAKP)
}
Name (PICF, 0x00) //Flag Variable for PIC vs. I/O APIC Mode
Method (_PIC, 1, NotSerialized) { //PIC Flag and Interface Method
// Control method that conveys interrupt model in use to the system
// firmware. OS reports interrupt model in use.
// 0 => PIC Mode
// 1 => APIC Mode
// 2 => SAPIC Mode
// 3.. => Reserved
Store (Arg0, PICF)
}
OperationRegion (DEB8, SystemIO, 0x80, 0x01)
Field (DEB8, ByteAcc, Lock, Preserve) {
DBG8, 8
}
OperationRegion (DEB9, SystemIO, 0x90, 0x01)
Field (DEB9, ByteAcc, Lock, Preserve) {
DBG9, 8
}
OperationRegion (EXTM, SystemMemory, 0x000FF83C, 0x04)
Field (EXTM, WordAcc, Lock, Preserve) {
AMEM, 32
}
OperationRegion (VGAM, SystemMemory, 0x000C0002, 0x01)
Field (VGAM, ByteAcc, Lock, Preserve) {
VGA1, 8 // Video memory length (in 2k units?)
}
OperationRegion (GRAM, SystemMemory, 0x0400, 0x0100)
Field (GRAM, ByteAcc, Lock, Preserve) {
Offset (0x10),
FLG0, 8
}
OperationRegion (Z007, SystemIO, 0x21, 0x01)
Field (Z007, ByteAcc, NoLock, Preserve) {
Z008, 8
}
OperationRegion (Z009, SystemIO, 0xA1, 0x01)
Field (Z009, ByteAcc, NoLock, Preserve) {
Z00A, 8
}
#include "northbridge/amd/amdk8/util.asl"
}
|
