amlresrc.h revision 151937
168651Skris
268651Skris/******************************************************************************
368651Skris *
468651Skris * Module Name: amlresrc.h - AML resource descriptors
568651Skris *              $Revision: 1.33 $
668651Skris *
768651Skris *****************************************************************************/
868651Skris
968651Skris/******************************************************************************
1068651Skris *
1168651Skris * 1. Copyright Notice
1268651Skris *
1368651Skris * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp.
1468651Skris * All rights reserved.
1568651Skris *
1668651Skris * 2. License
1768651Skris *
1868651Skris * 2.1. This is your license from Intel Corp. under its intellectual property
19 * rights.  You may have additional license terms from the party that provided
20 * you this software, covering your right to use that party's intellectual
21 * property rights.
22 *
23 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
24 * copy of the source code appearing in this file ("Covered Code") an
25 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
26 * base code distributed originally by Intel ("Original Intel Code") to copy,
27 * make derivatives, distribute, use and display any portion of the Covered
28 * Code in any form, with the right to sublicense such rights; and
29 *
30 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
31 * license (with the right to sublicense), under only those claims of Intel
32 * patents that are infringed by the Original Intel Code, to make, use, sell,
33 * offer to sell, and import the Covered Code and derivative works thereof
34 * solely to the minimum extent necessary to exercise the above copyright
35 * license, and in no event shall the patent license extend to any additions
36 * to or modifications of the Original Intel Code.  No other license or right
37 * is granted directly or by implication, estoppel or otherwise;
38 *
39 * The above copyright and patent license is granted only if the following
40 * conditions are met:
41 *
42 * 3. Conditions
43 *
44 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
45 * Redistribution of source code of any substantial portion of the Covered
46 * Code or modification with rights to further distribute source must include
47 * the above Copyright Notice, the above License, this list of Conditions,
48 * and the following Disclaimer and Export Compliance provision.  In addition,
49 * Licensee must cause all Covered Code to which Licensee contributes to
50 * contain a file documenting the changes Licensee made to create that Covered
51 * Code and the date of any change.  Licensee must include in that file the
52 * documentation of any changes made by any predecessor Licensee.  Licensee
53 * must include a prominent statement that the modification is derived,
54 * directly or indirectly, from Original Intel Code.
55 *
56 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
57 * Redistribution of source code of any substantial portion of the Covered
58 * Code or modification without rights to further distribute source must
59 * include the following Disclaimer and Export Compliance provision in the
60 * documentation and/or other materials provided with distribution.  In
61 * addition, Licensee may not authorize further sublicense of source of any
62 * portion of the Covered Code, and must include terms to the effect that the
63 * license from Licensee to its licensee is limited to the intellectual
64 * property embodied in the software Licensee provides to its licensee, and
65 * not to intellectual property embodied in modifications its licensee may
66 * make.
67 *
68 * 3.3. Redistribution of Executable. Redistribution in executable form of any
69 * substantial portion of the Covered Code or modification must reproduce the
70 * above Copyright Notice, and the following Disclaimer and Export Compliance
71 * provision in the documentation and/or other materials provided with the
72 * distribution.
73 *
74 * 3.4. Intel retains all right, title, and interest in and to the Original
75 * Intel Code.
76 *
77 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
78 * Intel shall be used in advertising or otherwise to promote the sale, use or
79 * other dealings in products derived from or relating to the Covered Code
80 * without prior written authorization from Intel.
81 *
82 * 4. Disclaimer and Export Compliance
83 *
84 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
85 * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
86 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
87 * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
88 * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
89 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
90 * PARTICULAR PURPOSE.
91 *
92 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
93 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
94 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
95 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
96 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
97 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
98 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
99 * LIMITED REMEDY.
100 *
101 * 4.3. Licensee shall not export, either directly or indirectly, any of this
102 * software or system incorporating such software without first obtaining any
103 * required license or other approval from the U. S. Department of Commerce or
104 * any other agency or department of the United States Government.  In the
105 * event Licensee exports any such software from the United States or
106 * re-exports any such software from a foreign destination, Licensee shall
107 * ensure that the distribution and export/re-export of the software is in
108 * compliance with all laws, regulations, orders, or other restrictions of the
109 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
110 * any of its subsidiaries will export/re-export any technical data, process,
111 * software, or service, directly or indirectly, to any country for which the
112 * United States government or any agency thereof requires an export license,
113 * other governmental approval, or letter of assurance, without first obtaining
114 * such license, approval or letter.
115 *
116 *****************************************************************************/
117
118
119#ifndef __AMLRESRC_H
120#define __AMLRESRC_H
121
122
123#define ASL_RESNAME_ADDRESS                     "_ADR"
124#define ASL_RESNAME_ALIGNMENT                   "_ALN"
125#define ASL_RESNAME_ADDRESSSPACE                "_ASI"
126#define ASL_RESNAME_ACCESSSIZE                  "_ASZ"
127#define ASL_RESNAME_TYPESPECIFICATTRIBUTES      "_ATT"
128#define ASL_RESNAME_BASEADDRESS                 "_BAS"
129#define ASL_RESNAME_BUSMASTER                   "_BM_"  /* Master(1), Slave(0) */
130#define ASL_RESNAME_DECODE                      "_DEC"
131#define ASL_RESNAME_DMA                         "_DMA"
132#define ASL_RESNAME_DMATYPE                     "_TYP"  /* Compatible(0), A(1), B(2), F(3) */
133#define ASL_RESNAME_GRANULARITY                 "_GRA"
134#define ASL_RESNAME_INTERRUPT                   "_INT"
135#define ASL_RESNAME_INTERRUPTLEVEL              "_LL_"  /* ActiveLo(1), ActiveHi(0) */
136#define ASL_RESNAME_INTERRUPTSHARE              "_SHR"  /* Shareable(1), NoShare(0) */
137#define ASL_RESNAME_INTERRUPTTYPE               "_HE_"  /* Edge(1), Level(0) */
138#define ASL_RESNAME_LENGTH                      "_LEN"
139#define ASL_RESNAME_MEMATTRIBUTES               "_MTP"  /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
140#define ASL_RESNAME_MEMTYPE                     "_MEM"  /* NonCache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
141#define ASL_RESNAME_MAXADDR                     "_MAX"
142#define ASL_RESNAME_MINADDR                     "_MIN"
143#define ASL_RESNAME_MAXTYPE                     "_MAF"
144#define ASL_RESNAME_MINTYPE                     "_MIF"
145#define ASL_RESNAME_REGISTERBITOFFSET           "_RBO"
146#define ASL_RESNAME_REGISTERBITWIDTH            "_RBW"
147#define ASL_RESNAME_RANGETYPE                   "_RNG"
148#define ASL_RESNAME_READWRITETYPE               "_RW_"  /* ReadOnly(0), Writeable (1) */
149#define ASL_RESNAME_TRANSLATION                 "_TRA"
150#define ASL_RESNAME_TRANSTYPE                   "_TRS"  /* Sparse(1), Dense(0) */
151#define ASL_RESNAME_TYPE                        "_TTP"  /* Translation(1), Static (0) */
152#define ASL_RESNAME_XFERTYPE                    "_SIZ"  /* 8(0), 8And16(1), 16(2) */
153
154
155/* Default sizes for "small" resource descriptors */
156
157#define ASL_RDESC_IRQ_SIZE                      0x02
158#define ASL_RDESC_DMA_SIZE                      0x02
159#define ASL_RDESC_ST_DEPEND_SIZE                0x00
160#define ASL_RDESC_END_DEPEND_SIZE               0x00
161#define ASL_RDESC_IO_SIZE                       0x07
162#define ASL_RDESC_FIXED_IO_SIZE                 0x03
163#define ASL_RDESC_END_TAG_SIZE                  0x01
164
165
166typedef struct asl_resource_node
167{
168    UINT32                      BufferLength;
169    void                        *Buffer;
170    struct asl_resource_node    *Next;
171
172} ASL_RESOURCE_NODE;
173
174
175/*
176 * Resource descriptors defined in the ACPI specification.
177 *
178 * Packing/alignment must be BYTE because these descriptors
179 * are used to overlay the raw AML byte stream.
180 */
181#pragma pack(1)
182
183/*
184 * SMALL descriptors
185 */
186#define AML_RESOURCE_SMALL_HEADER_COMMON \
187    UINT8                       DescriptorType;
188
189typedef struct aml_resource_small_header
190{
191    AML_RESOURCE_SMALL_HEADER_COMMON
192
193} AML_RESOURCE_SMALL_HEADER;
194
195
196typedef struct aml_resource_irq
197{
198    AML_RESOURCE_SMALL_HEADER_COMMON
199    UINT16                      IrqMask;
200    UINT8                       Flags;
201
202} AML_RESOURCE_IRQ;
203
204
205typedef struct aml_resource_irq_noflags
206{
207    AML_RESOURCE_SMALL_HEADER_COMMON
208    UINT16                      IrqMask;
209
210} AML_RESOURCE_IRQ_NOFLAGS;
211
212
213typedef struct aml_resource_dma
214{
215    AML_RESOURCE_SMALL_HEADER_COMMON
216    UINT8                       DmaChannelMask;
217    UINT8                       Flags;
218
219} AML_RESOURCE_DMA;
220
221
222typedef struct aml_resource_start_dependent
223{
224    AML_RESOURCE_SMALL_HEADER_COMMON
225    UINT8                       Flags;
226
227} AML_RESOURCE_START_DEPENDENT;
228
229
230typedef struct aml_resource_start_dependent_noprio
231{
232    AML_RESOURCE_SMALL_HEADER_COMMON
233
234} AML_RESOURCE_START_DEPENDENT_NOPRIO;
235
236
237typedef struct aml_resource_end_dependent
238{
239    AML_RESOURCE_SMALL_HEADER_COMMON
240
241} AML_RESOURCE_END_DEPENDENT;
242
243
244typedef struct aml_resource_io
245{
246    AML_RESOURCE_SMALL_HEADER_COMMON
247    UINT8                       Flags;
248    UINT16                      Minimum;
249    UINT16                      Maximum;
250    UINT8                       Alignment;
251    UINT8                       AddressLength;
252
253} AML_RESOURCE_IO;
254
255
256typedef struct aml_resource_fixed_io
257{
258    AML_RESOURCE_SMALL_HEADER_COMMON
259    UINT16                      Address;
260    UINT8                       AddressLength;
261
262} AML_RESOURCE_FIXED_IO;
263
264
265typedef struct aml_resource_vendor_small
266{
267    AML_RESOURCE_SMALL_HEADER_COMMON
268
269} AML_RESOURCE_VENDOR_SMALL;
270
271
272typedef struct aml_resource_end_tag
273{
274    AML_RESOURCE_SMALL_HEADER_COMMON
275    UINT8                       Checksum;
276
277} AML_RESOURCE_END_TAG;
278
279
280/*
281 * LARGE descriptors
282 */
283#define AML_RESOURCE_LARGE_HEADER_COMMON \
284    UINT8                       DescriptorType;\
285    UINT16                      ResourceLength;
286
287typedef struct aml_resource_large_header
288{
289    AML_RESOURCE_LARGE_HEADER_COMMON
290
291} AML_RESOURCE_LARGE_HEADER;
292
293
294typedef struct aml_resource_memory24
295{
296    AML_RESOURCE_LARGE_HEADER_COMMON
297    UINT8                       Flags;
298    UINT16                      Minimum;
299    UINT16                      Maximum;
300    UINT16                      Alignment;
301    UINT16                      AddressLength;
302
303} AML_RESOURCE_MEMORY24;
304
305
306typedef struct aml_resource_vendor_large
307{
308    AML_RESOURCE_LARGE_HEADER_COMMON
309
310} AML_RESOURCE_VENDOR_LARGE;
311
312
313typedef struct aml_resource_memory32
314{
315    AML_RESOURCE_LARGE_HEADER_COMMON
316    UINT8                       Flags;
317    UINT32                      Minimum;
318    UINT32                      Maximum;
319    UINT32                      Alignment;
320    UINT32                      AddressLength;
321
322} AML_RESOURCE_MEMORY32;
323
324
325typedef struct aml_resource_fixed_memory32
326{
327    AML_RESOURCE_LARGE_HEADER_COMMON
328    UINT8                       Flags;
329    UINT32                      Address;
330    UINT32                      AddressLength;
331
332} AML_RESOURCE_FIXED_MEMORY32;
333
334
335#define AML_RESOURCE_ADDRESS_COMMON \
336    UINT8                       ResourceType; \
337    UINT8                       Flags; \
338    UINT8                       SpecificFlags;
339
340
341typedef struct aml_resource_address
342{
343    AML_RESOURCE_LARGE_HEADER_COMMON
344    AML_RESOURCE_ADDRESS_COMMON
345
346} AML_RESOURCE_ADDRESS;
347
348
349typedef struct aml_resource_extended_address64
350{
351    AML_RESOURCE_LARGE_HEADER_COMMON
352    AML_RESOURCE_ADDRESS_COMMON
353    UINT8                       RevisionID;
354    UINT8                       Reserved;
355    UINT64                      Granularity;
356    UINT64                      Minimum;
357    UINT64                      Maximum;
358    UINT64                      TranslationOffset;
359    UINT64                      AddressLength;
360    UINT64                      TypeSpecific;
361
362} AML_RESOURCE_EXTENDED_ADDRESS64;
363
364#define AML_RESOURCE_EXTENDED_ADDRESS_REVISION          1       /* ACPI 3.0 */
365
366
367typedef struct aml_resource_address64
368{
369    AML_RESOURCE_LARGE_HEADER_COMMON
370    AML_RESOURCE_ADDRESS_COMMON
371    UINT64                      Granularity;
372    UINT64                      Minimum;
373    UINT64                      Maximum;
374    UINT64                      TranslationOffset;
375    UINT64                      AddressLength;
376
377} AML_RESOURCE_ADDRESS64;
378
379
380typedef struct aml_resource_address32
381{
382    AML_RESOURCE_LARGE_HEADER_COMMON
383    AML_RESOURCE_ADDRESS_COMMON
384    UINT32                      Granularity;
385    UINT32                      Minimum;
386    UINT32                      Maximum;
387    UINT32                      TranslationOffset;
388    UINT32                      AddressLength;
389
390} AML_RESOURCE_ADDRESS32;
391
392
393typedef struct aml_resource_address16
394{
395    AML_RESOURCE_LARGE_HEADER_COMMON
396    AML_RESOURCE_ADDRESS_COMMON
397    UINT16                      Granularity;
398    UINT16                      Minimum;
399    UINT16                      Maximum;
400    UINT16                      TranslationOffset;
401    UINT16                      AddressLength;
402
403} AML_RESOURCE_ADDRESS16;
404
405
406typedef struct aml_resource_extended_irq
407{
408    AML_RESOURCE_LARGE_HEADER_COMMON
409    UINT8                       Flags;
410    UINT8                       InterruptCount;
411    UINT32                      Interrupts[1];
412    /* ResSourceIndex, ResSource optional fields follow */
413
414} AML_RESOURCE_EXTENDED_IRQ;
415
416
417typedef struct aml_resource_generic_register
418{
419    AML_RESOURCE_LARGE_HEADER_COMMON
420    UINT8                       AddressSpaceId;
421    UINT8                       BitWidth;
422    UINT8                       BitOffset;
423    UINT8                       AccessSize; /* ACPI 3.0, was previously Reserved */
424    UINT64                      Address;
425
426} AML_RESOURCE_GENERIC_REGISTER;
427
428/* restore default alignment */
429
430#pragma pack()
431
432/* Union of all resource descriptors, so we can allocate the worst case */
433
434typedef union aml_resource
435{
436    /* Descriptor headers */
437
438    AML_RESOURCE_SMALL_HEADER       SmallHeader;
439    AML_RESOURCE_LARGE_HEADER       LargeHeader;
440
441    /* Small resource descriptors */
442
443    AML_RESOURCE_IRQ                Irq;
444    AML_RESOURCE_DMA                Dma;
445    AML_RESOURCE_START_DEPENDENT    StartDpf;
446    AML_RESOURCE_END_DEPENDENT      EndDpf;
447    AML_RESOURCE_IO                 Io;
448    AML_RESOURCE_FIXED_IO           FixedIo;
449    AML_RESOURCE_VENDOR_SMALL       VendorSmall;
450    AML_RESOURCE_END_TAG            EndTag;
451
452    /* Large resource descriptors */
453
454    AML_RESOURCE_MEMORY24           Memory24;
455    AML_RESOURCE_GENERIC_REGISTER   GenericReg;
456    AML_RESOURCE_VENDOR_LARGE       VendorLarge;
457    AML_RESOURCE_MEMORY32           Memory32;
458    AML_RESOURCE_FIXED_MEMORY32     FixedMemory32;
459    AML_RESOURCE_ADDRESS16          Address16;
460    AML_RESOURCE_ADDRESS32          Address32;
461    AML_RESOURCE_ADDRESS64          Address64;
462    AML_RESOURCE_EXTENDED_ADDRESS64 ExtAddress64;
463    AML_RESOURCE_EXTENDED_IRQ       ExtendedIrq;
464
465    /* Utility overlays */
466
467    AML_RESOURCE_ADDRESS            Address;
468    UINT32                          U32Item;
469    UINT16                          U16Item;
470    UINT8                           U8Item;
471
472} AML_RESOURCE;
473
474
475#endif
476
477