1 /******************************************************************************
3 * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
6 *****************************************************************************/
8 /******************************************************************************
12 * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp.
13 * All rights reserved.
17 * 2.1. This is your license from Intel Corp. under its intellectual property
18 * rights. You may have additional license terms from the party that provided
19 * you this software, covering your right to use that party's intellectual
22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23 * copy of the source code appearing in this file ("Covered Code") an
24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25 * base code distributed originally by Intel ("Original Intel Code") to copy,
26 * make derivatives, distribute, use and display any portion of the Covered
27 * Code in any form, with the right to sublicense such rights; and
29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30 * license (with the right to sublicense), under only those claims of Intel
31 * patents that are infringed by the Original Intel Code, to make, use, sell,
32 * offer to sell, and import the Covered Code and derivative works thereof
33 * solely to the minimum extent necessary to exercise the above copyright
34 * license, and in no event shall the patent license extend to any additions
35 * to or modifications of the Original Intel Code. No other license or right
36 * is granted directly or by implication, estoppel or otherwise;
38 * The above copyright and patent license is granted only if the following
43 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44 * Redistribution of source code of any substantial portion of the Covered
45 * Code or modification with rights to further distribute source must include
46 * the above Copyright Notice, the above License, this list of Conditions,
47 * and the following Disclaimer and Export Compliance provision. In addition,
48 * Licensee must cause all Covered Code to which Licensee contributes to
49 * contain a file documenting the changes Licensee made to create that Covered
50 * Code and the date of any change. Licensee must include in that file the
51 * documentation of any changes made by any predecessor Licensee. Licensee
52 * must include a prominent statement that the modification is derived,
53 * directly or indirectly, from Original Intel Code.
55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56 * Redistribution of source code of any substantial portion of the Covered
57 * Code or modification without rights to further distribute source must
58 * include the following Disclaimer and Export Compliance provision in the
59 * documentation and/or other materials provided with distribution. In
60 * addition, Licensee may not authorize further sublicense of source of any
61 * portion of the Covered Code, and must include terms to the effect that the
62 * license from Licensee to its licensee is limited to the intellectual
63 * property embodied in the software Licensee provides to its licensee, and
64 * not to intellectual property embodied in modifications its licensee may
67 * 3.3. Redistribution of Executable. Redistribution in executable form of any
68 * substantial portion of the Covered Code or modification must reproduce the
69 * above Copyright Notice, and the following Disclaimer and Export Compliance
70 * provision in the documentation and/or other materials provided with the
73 * 3.4. Intel retains all right, title, and interest in and to the Original
76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77 * Intel shall be used in advertising or otherwise to promote the sale, use or
78 * other dealings in products derived from or relating to the Covered Code
79 * without prior written authorization from Intel.
81 * 4. Disclaimer and Export Compliance
83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
100 * 4.3. Licensee shall not export, either directly or indirectly, any of this
101 * software or system incorporating such software without first obtaining any
102 * required license or other approval from the U. S. Department of Commerce or
103 * any other agency or department of the United States Government. In the
104 * event Licensee exports any such software from the United States or
105 * re-exports any such software from a foreign destination, Licensee shall
106 * ensure that the distribution and export/re-export of the software is in
107 * compliance with all laws, regulations, orders, or other restrictions of the
108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109 * any of its subsidiaries will export/re-export any technical data, process,
110 * software, or service, directly or indirectly, to any country for which the
111 * United States government or any agency thereof requires an export license,
112 * other governmental approval, or letter of assurance, without first obtaining
113 * such license, approval or letter.
115 *****************************************************************************/
121 * Prefered Power Management Profiles
123 #define PM_UNSPECIFIED 0
126 #define PM_WORKSTATION 3
127 #define PM_ENTERPRISE_SERVER 4
128 #define PM_SOHO_SERVER 5
129 #define PM_APPLIANCE_PC 6
132 * ACPI Boot Arch Flags
134 #define BAF_LEGACY_DEVICES 0x0001
135 #define BAF_8042_KEYBOARD_CONTROLLER 0x0002
137 #define FADT2_REVISION_ID 3
138 #define FADT2_MINUS_REVISION_ID 2
144 * ACPI 2.0 Root System Description Table (RSDT)
146 typedef struct rsdt_descriptor_rev2
148 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
149 UINT32 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */
151 } RSDT_DESCRIPTOR_REV2;
155 * ACPI 2.0 Extended System Description Table (XSDT)
157 typedef struct xsdt_descriptor_rev2
159 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
160 UINT64 TableOffsetEntry[1]; /* Array of pointers to ACPI tables */
162 } XSDT_DESCRIPTOR_REV2;
166 * ACPI 2.0 Firmware ACPI Control Structure (FACS)
168 typedef struct facs_descriptor_rev2
170 char Signature[4]; /* ASCII table signature */
171 UINT32 Length; /* Length of structure, in bytes */
172 UINT32 HardwareSignature; /* Hardware configuration signature */
173 UINT32 FirmwareWakingVector; /* 32-bit physical address of the Firmware Waking Vector. */
174 UINT32 GlobalLock; /* Global Lock used to synchronize access to shared hardware resources */
176 /* Flags (32 bits) */
178 UINT8_BIT S4Bios_f : 1; /* 00: S4BIOS support is present */
179 UINT8_BIT : 7; /* 01-07: Reserved, must be zero */
180 UINT8 Reserved1[3]; /* 08-31: Reserved, must be zero */
182 UINT64 XFirmwareWakingVector; /* 64-bit physical address of the Firmware Waking Vector. */
183 UINT8 Version; /* Version of this table */
184 UINT8 Reserved3[31]; /* Reserved, must be zero */
186 } FACS_DESCRIPTOR_REV2;
190 * ACPI 2.0+ Generic Address Structure (GAS)
192 typedef struct acpi_generic_address
194 UINT8 AddressSpaceId; /* Address space where struct or register exists. */
195 UINT8 RegisterBitWidth; /* Size in bits of given register */
196 UINT8 RegisterBitOffset; /* Bit offset within the register */
197 UINT8 AccessWidth; /* Minimum Access size (ACPI 3.0) */
198 UINT64 Address; /* 64-bit address of struct or register */
200 } ACPI_GENERIC_ADDRESS;
203 #define FADT_REV2_COMMON \
204 UINT32 V1_FirmwareCtrl; /* 32-bit physical address of FACS */ \
205 UINT32 V1_Dsdt; /* 32-bit physical address of DSDT */ \
206 UINT8 Reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \
207 UINT8 Prefer_PM_Profile; /* Conveys preferred power management profile to OSPM. */ \
208 UINT16 SciInt; /* System vector of SCI interrupt */ \
209 UINT32 SmiCmd; /* Port address of SMI command port */ \
210 UINT8 AcpiEnable; /* Value to write to smi_cmd to enable ACPI */ \
211 UINT8 AcpiDisable; /* Value to write to smi_cmd to disable ACPI */ \
212 UINT8 S4BiosReq; /* Value to write to SMI CMD to enter S4BIOS state */ \
213 UINT8 PstateCnt; /* Processor performance state control*/ \
214 UINT32 V1_Pm1aEvtBlk; /* Port address of Power Mgt 1a AcpiEvent Reg Blk */ \
215 UINT32 V1_Pm1bEvtBlk; /* Port address of Power Mgt 1b AcpiEvent Reg Blk */ \
216 UINT32 V1_Pm1aCntBlk; /* Port address of Power Mgt 1a Control Reg Blk */ \
217 UINT32 V1_Pm1bCntBlk; /* Port address of Power Mgt 1b Control Reg Blk */ \
218 UINT32 V1_Pm2CntBlk; /* Port address of Power Mgt 2 Control Reg Blk */ \
219 UINT32 V1_PmTmrBlk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \
220 UINT32 V1_Gpe0Blk; /* Port addr of General Purpose AcpiEvent 0 Reg Blk */ \
221 UINT32 V1_Gpe1Blk; /* Port addr of General Purpose AcpiEvent 1 Reg Blk */ \
222 UINT8 Pm1EvtLen; /* Byte Length of ports at pm1X_evt_blk */ \
223 UINT8 Pm1CntLen; /* Byte Length of ports at pm1X_cnt_blk */ \
224 UINT8 Pm2CntLen; /* Byte Length of ports at pm2_cnt_blk */ \
225 UINT8 PmTmLen; /* Byte Length of ports at pm_tm_blk */ \
226 UINT8 Gpe0BlkLen; /* Byte Length of ports at gpe0_blk */ \
227 UINT8 Gpe1BlkLen; /* Byte Length of ports at gpe1_blk */ \
228 UINT8 Gpe1Base; /* Offset in gpe model where gpe1 events start */ \
229 UINT8 CstCnt; /* Support for the _CST object and C States change notification.*/ \
230 UINT16 Plvl2Lat; /* Worst case HW latency to enter/exit C2 state */ \
231 UINT16 Plvl3Lat; /* Worst case HW latency to enter/exit C3 state */ \
232 UINT16 FlushSize; /* Number of flush strides that need to be read */ \
233 UINT16 FlushStride; /* Processor's memory cache line width, in bytes */ \
234 UINT8 DutyOffset; /* Processor's duty cycle index in processor's P_CNT reg*/ \
235 UINT8 DutyWidth; /* Processor's duty cycle value bit width in P_CNT register.*/ \
236 UINT8 DayAlrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \
237 UINT8 MonAlrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \
238 UINT8 Century; /* Index to century in RTC CMOS RAM */ \
239 UINT16 IapcBootArch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/
242 * ACPI 2.0+ Fixed ACPI Description Table (FADT)
244 typedef struct fadt_descriptor_rev2
246 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
248 UINT8 Reserved2; /* Reserved, must be zero */
250 /* Flags (32 bits) */
252 UINT8_BIT WbInvd : 1; /* 00: The wbinvd instruction works properly */
253 UINT8_BIT WbInvdFlush : 1; /* 01: The wbinvd flushes but does not invalidate */
254 UINT8_BIT ProcC1 : 1; /* 02: All processors support C1 state */
255 UINT8_BIT Plvl2Up : 1; /* 03: C2 state works on MP system */
256 UINT8_BIT PwrButton : 1; /* 04: Power button is handled as a generic feature */
257 UINT8_BIT SleepButton : 1; /* 05: Sleep button is handled as a generic feature, or not present */
258 UINT8_BIT FixedRTC : 1; /* 06: RTC wakeup stat not in fixed register space */
259 UINT8_BIT Rtcs4 : 1; /* 07: RTC wakeup stat not possible from S4 */
260 UINT8_BIT TmrValExt : 1; /* 08: tmr_val is 32 bits 0=24-bits */
261 UINT8_BIT DockCap : 1; /* 09: Docking supported */
262 UINT8_BIT ResetRegSup : 1; /* 10: System reset via the FADT RESET_REG supported */
263 UINT8_BIT SealedCase : 1; /* 11: No internal expansion capabilities and case is sealed */
264 UINT8_BIT Headless : 1; /* 12: No local video capabilities or local input devices */
265 UINT8_BIT CpuSwSleep : 1; /* 13: Must execute native instruction after writing SLP_TYPx register */
267 UINT8_BIT PciExpWak : 1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
268 UINT8_BIT UsePlatformClock : 1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
269 UINT8_BIT S4RtcStsValid : 1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
270 UINT8_BIT RemotePowerOnCapable : 1; /* 17: System is compatible with remote power on (ACPI 3.0) */
271 UINT8_BIT ForceApicClusterModel : 1; /* 18: All local APICs must use cluster model (ACPI 3.0) */
272 UINT8_BIT ForceApicPhysicalDestinationMode : 1; /* 19: All local xAPICs must use physical dest mode (ACPI 3.0) */
273 UINT8_BIT : 4; /* 20-23: Reserved, must be zero */
274 UINT8 Reserved3; /* 24-31: Reserved, must be zero */
276 ACPI_GENERIC_ADDRESS ResetRegister; /* Reset register address in GAS format */
277 UINT8 ResetValue; /* Value to write to the ResetRegister port to reset the system */
278 UINT8 Reserved4[3]; /* These three bytes must be zero */
279 UINT64 XFirmwareCtrl; /* 64-bit physical address of FACS */
280 UINT64 XDsdt; /* 64-bit physical address of DSDT */
281 ACPI_GENERIC_ADDRESS XPm1aEvtBlk; /* Extended Power Mgt 1a AcpiEvent Reg Blk address */
282 ACPI_GENERIC_ADDRESS XPm1bEvtBlk; /* Extended Power Mgt 1b AcpiEvent Reg Blk address */
283 ACPI_GENERIC_ADDRESS XPm1aCntBlk; /* Extended Power Mgt 1a Control Reg Blk address */
284 ACPI_GENERIC_ADDRESS XPm1bCntBlk; /* Extended Power Mgt 1b Control Reg Blk address */
285 ACPI_GENERIC_ADDRESS XPm2CntBlk; /* Extended Power Mgt 2 Control Reg Blk address */
286 ACPI_GENERIC_ADDRESS XPmTmrBlk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
287 ACPI_GENERIC_ADDRESS XGpe0Blk; /* Extended General Purpose AcpiEvent 0 Reg Blk address */
288 ACPI_GENERIC_ADDRESS XGpe1Blk; /* Extended General Purpose AcpiEvent 1 Reg Blk address */
290 } FADT_DESCRIPTOR_REV2;
293 /* "Down-revved" ACPI 2.0 FADT descriptor */
295 typedef struct fadt_descriptor_rev2_minus
297 ACPI_TABLE_HEADER_DEF /* ACPI common table header */
299 UINT8 Reserved2; /* Reserved, must be zero */
301 ACPI_GENERIC_ADDRESS ResetRegister; /* Reset register address in GAS format */
302 UINT8 ResetValue; /* Value to write to the ResetRegister port to reset the system. */
303 UINT8 Reserved7[3]; /* Reserved, must be zero */
305 } FADT_DESCRIPTOR_REV2_MINUS;
308 /* ECDT - Embedded Controller Boot Resources Table */
310 typedef struct ec_boot_resources
312 ACPI_TABLE_HEADER_DEF
313 ACPI_GENERIC_ADDRESS EcControl; /* Address of EC command/status register */
314 ACPI_GENERIC_ADDRESS EcData; /* Address of EC data register */
315 UINT32 Uid; /* Unique ID - must be same as the EC _UID method */
316 UINT8 GpeBit; /* The GPE for the EC */
317 UINT8 EcId[1]; /* Full namepath of the EC in the ACPI namespace */
322 /* SRAT - System Resource Affinity Table */
324 typedef struct static_resource_alloc
328 UINT8 ProximityDomainLo;
331 /* Flags (32 bits) */
333 UINT8_BIT Enabled :1; /* 00: Use affinity structure */
334 UINT8_BIT :7; /* 01-07: Reserved, must be zero */
335 UINT8 Reserved3[3]; /* 08-31: Reserved, must be zero */
338 UINT8 ProximityDomainHi[3];
339 UINT32 Reserved4; /* Reserved, must be zero */
341 } STATIC_RESOURCE_ALLOC;
343 typedef struct memory_affinity
347 UINT32 ProximityDomain;
350 UINT64 AddressLength;
353 /* Flags (32 bits) */
355 UINT8_BIT Enabled :1; /* 00: Use affinity structure */
356 UINT8_BIT HotPluggable :1; /* 01: Memory region is hot pluggable */
357 UINT8_BIT NonVolatile :1; /* 02: Memory is non-volatile */
358 UINT8_BIT :5; /* 03-07: Reserved, must be zero */
359 UINT8 Reserved5[3]; /* 08-31: Reserved, must be zero */
361 UINT64 Reserved6; /* Reserved, must be zero */
365 typedef struct system_resource_affinity
367 ACPI_TABLE_HEADER_DEF
368 UINT32 Reserved1; /* Must be value '1' */
369 UINT64 Reserved2; /* Reserved, must be zero */
371 } SYSTEM_RESOURCE_AFFINITY;
374 /* SLIT - System Locality Distance Information Table */
376 typedef struct system_locality_info
378 ACPI_TABLE_HEADER_DEF
379 UINT64 LocalityCount;
382 } SYSTEM_LOCALITY_INFO;
387 #endif /* __ACTBL2_H__ */