make: fix where dependency *.d are stored.
[qemu/ar7.git] / hw / i386 / acpi-dsdt.dsl
blob8dba096dd8a93eca110454d202e5f8fbc86aa5bd
1 /*
2  * Bochs/QEMU ACPI DSDT ASL definition
3  *
4  * Copyright (c) 2006 Fabrice Bellard
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License version 2 as published by the Free Software Foundation.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  */
20 ACPI_EXTRACT_ALL_CODE AcpiDsdtAmlCode
22 DefinitionBlock (
23     "acpi-dsdt.aml",    // Output Filename
24     "DSDT",             // Signature
25     0x01,               // DSDT Compliance Revision
26     "BXPC",             // OEMID
27     "BXDSDT",           // TABLE ID
28     0x1                 // OEM Revision
29     )
32 #include "acpi-dsdt-dbug.dsl"
34     Scope(\_SB) {
35         Device(PCI0) {
36             Name(_HID, EisaId("PNP0A03"))
37             Name(_ADR, 0x00)
38             Name(_UID, 1)
39 //#define PX13 S0B_
40 //            External(PX13, DeviceObj)
41         }
42     }
44 #include "acpi-dsdt-hpet.dsl"
46 /****************************************************************
47  * PIIX4 PM
48  ****************************************************************/
50     Scope(\_SB.PCI0) {
51         Device(PX13) {
52             Name(_ADR, 0x00010003)
53             OperationRegion(P13C, PCI_Config, 0x00, 0xff)
54         }
55     }
58 /****************************************************************
59  * PIIX3 ISA bridge
60  ****************************************************************/
62     Scope(\_SB.PCI0) {
64         External(ISA, DeviceObj)
66         Device(ISA) {
67             Name(_ADR, 0x00010000)
69             /* PIIX PCI to ISA irq remapping */
70             OperationRegion(P40C, PCI_Config, 0x60, 0x04)
72             /* enable bits */
73             Field(\_SB.PCI0.PX13.P13C, AnyAcc, NoLock, Preserve) {
74                 Offset(0x5f),
75                 , 7,
76                 LPEN, 1,         // LPT
77                 Offset(0x67),
78                 , 3,
79                 CAEN, 1,         // COM1
80                 , 3,
81                 CBEN, 1,         // COM2
82             }
83             Name(FDEN, 1)
84         }
85     }
87 #include "acpi-dsdt-isa.dsl"
90 /****************************************************************
91  * PCI hotplug
92  ****************************************************************/
94     Scope(\_SB.PCI0) {
95         OperationRegion(PCST, SystemIO, 0xae00, 0x08)
96         Field(PCST, DWordAcc, NoLock, WriteAsZeros) {
97             PCIU, 32,
98             PCID, 32,
99         }
101         OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
102         Field(SEJ, DWordAcc, NoLock, WriteAsZeros) {
103             B0EJ, 32,
104         }
106         OperationRegion(BNMR, SystemIO, 0xae10, 0x04)
107         Field(BNMR, DWordAcc, NoLock, WriteAsZeros) {
108             BNUM, 32,
109         }
111         /* Lock to protect access to fields above. */
112         Mutex(BLCK, 0)
114         /* Methods called by bulk generated PCI devices below */
116         /* Methods called by hotplug devices */
117         Method(PCEJ, 2, NotSerialized) {
118             // _EJ0 method - eject callback
119             Acquire(BLCK, 0xFFFF)
120             Store(Arg0, BNUM)
121             Store(ShiftLeft(1, Arg1), B0EJ)
122             Release(BLCK)
123             Return (0x0)
124         }
126         /* Hotplug notification method supplied by SSDT */
127         External(\_SB.PCI0.PCNT, MethodObj)
128     }
131 /****************************************************************
132  * PCI IRQs
133  ****************************************************************/
135     Scope(\_SB) {
136         Scope(PCI0) {
137             Method (_PRT, 0) {
138                 Store(Package(128) {}, Local0)
139                 Store(Zero, Local1)
140                 While(LLess(Local1, 128)) {
141                     // slot = pin >> 2
142                     Store(ShiftRight(Local1, 2), Local2)
144                     // lnk = (slot + pin) & 3
145                     Store(And(Add(Local1, Local2), 3), Local3)
146                     If (LEqual(Local3, 0)) {
147                         Store(Package(4) { Zero, Zero, LNKD, Zero }, Local4)
148                     }
149                     If (LEqual(Local3, 1)) {
150                         // device 1 is the power-management device, needs SCI
151                         If (LEqual(Local1, 4)) {
152                             Store(Package(4) { Zero, Zero, LNKS, Zero }, Local4)
153                         } Else {
154                             Store(Package(4) { Zero, Zero, LNKA, Zero }, Local4)
155                         }
156                     }
157                     If (LEqual(Local3, 2)) {
158                         Store(Package(4) { Zero, Zero, LNKB, Zero }, Local4)
159                     }
160                     If (LEqual(Local3, 3)) {
161                         Store(Package(4) { Zero, Zero, LNKC, Zero }, Local4)
162                     }
164                     // Complete the interrupt routing entry:
165                     //    Package(4) { 0x[slot]FFFF, [pin], [link], 0) }
167                     Store(Or(ShiftLeft(Local2, 16), 0xFFFF), Index(Local4, 0))
168                     Store(And(Local1, 3),                    Index(Local4, 1))
169                     Store(Local4,                            Index(Local0, Local1))
171                     Increment(Local1)
172                 }
174                 Return(Local0)
175             }
176         }
178         Field(PCI0.ISA.P40C, ByteAcc, NoLock, Preserve) {
179             PRQ0,   8,
180             PRQ1,   8,
181             PRQ2,   8,
182             PRQ3,   8
183         }
185         Method(IQST, 1, NotSerialized) {
186             // _STA method - get status
187             If (And(0x80, Arg0)) {
188                 Return (0x09)
189             }
190             Return (0x0B)
191         }
192         Method(IQCR, 1, Serialized) {
193             // _CRS method - get current settings
194             Name(PRR0, ResourceTemplate() {
195                 Interrupt(, Level, ActiveHigh, Shared) { 0 }
196             })
197             CreateDWordField(PRR0, 0x05, PRRI)
198             If (LLess(Arg0, 0x80)) {
199                 Store(Arg0, PRRI)
200             }
201             Return (PRR0)
202         }
204 #define define_link(link, uid, reg)                             \
205         Device(link) {                                          \
206             Name(_HID, EISAID("PNP0C0F"))                       \
207             Name(_UID, uid)                                     \
208             Name(_PRS, ResourceTemplate() {                     \
209                 Interrupt(, Level, ActiveHigh, Shared) {        \
210                     5, 10, 11                                   \
211                 }                                               \
212             })                                                  \
213             Method(_STA, 0, NotSerialized) {                    \
214                 Return (IQST(reg))                              \
215             }                                                   \
216             Method(_DIS, 0, NotSerialized) {                    \
217                 Or(reg, 0x80, reg)                              \
218             }                                                   \
219             Method(_CRS, 0, NotSerialized) {                    \
220                 Return (IQCR(reg))                              \
221             }                                                   \
222             Method(_SRS, 1, NotSerialized) {                    \
223                 CreateDWordField(Arg0, 0x05, PRRI)              \
224                 Store(PRRI, reg)                                \
225             }                                                   \
226         }
228         define_link(LNKA, 0, PRQ0)
229         define_link(LNKB, 1, PRQ1)
230         define_link(LNKC, 2, PRQ2)
231         define_link(LNKD, 3, PRQ3)
233         Device(LNKS) {
234             Name(_HID, EISAID("PNP0C0F"))
235             Name(_UID, 4)
236             Name(_PRS, ResourceTemplate() {
237                 Interrupt(, Level, ActiveHigh, Shared) { 9 }
238             })
240             // The SCI cannot be disabled and is always attached to GSI 9,
241             // so these are no-ops.  We only need this link to override the
242             // polarity to active high and match the content of the MADT.
243             Method(_STA, 0, NotSerialized) { Return (0x0b) }
244             Method(_DIS, 0, NotSerialized) { }
245             Method(_CRS, 0, NotSerialized) { Return (_PRS) }
246             Method(_SRS, 1, NotSerialized) { }
247         }
248     }
250 #include "hw/acpi/pc-hotplug.h"
251 #define CPU_STATUS_BASE PIIX4_CPU_HOTPLUG_IO_BASE
252 #include "acpi-dsdt-cpu-hotplug.dsl"
253 #include "acpi-dsdt-mem-hotplug.dsl"
256 /****************************************************************
257  * General purpose events
258  ****************************************************************/
259     Scope(\_GPE) {
260         Name(_HID, "ACPI0006")
262         Method(_L00) {
263         }
264         Method(_E01) {
265             // PCI hotplug event
266             Acquire(\_SB.PCI0.BLCK, 0xFFFF)
267             \_SB.PCI0.PCNT()
268             Release(\_SB.PCI0.BLCK)
269         }
270         Method(_E02) {
271             // CPU hotplug event
272             \_SB.PRSC()
273         }
274         Method(_E03) {
275             // Memory hotplug event
276             \_SB.PCI0.MEMORY_HOTPLUG_DEVICE.MEMORY_SLOT_SCAN_METHOD()
277         }
278         Method(_L04) {
279         }
280         Method(_L05) {
281         }
282         Method(_L06) {
283         }
284         Method(_L07) {
285         }
286         Method(_L08) {
287         }
288         Method(_L09) {
289         }
290         Method(_L0A) {
291         }
292         Method(_L0B) {
293         }
294         Method(_L0C) {
295         }
296         Method(_L0D) {
297         }
298         Method(_L0E) {
299         }
300         Method(_L0F) {
301         }
302     }