10d02842fSSascha Wildner /******************************************************************************
20d02842fSSascha Wildner *
30d02842fSSascha Wildner * Module Name: dttable.c - handling for specific ACPI tables
40d02842fSSascha Wildner *
50d02842fSSascha Wildner *****************************************************************************/
60d02842fSSascha Wildner
7b4315fc7SSascha Wildner /******************************************************************************
8b4315fc7SSascha Wildner *
9b4315fc7SSascha Wildner * 1. Copyright Notice
10b4315fc7SSascha Wildner *
11383048acSSascha Wildner * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp.
120d02842fSSascha Wildner * All rights reserved.
130d02842fSSascha Wildner *
14b4315fc7SSascha Wildner * 2. License
15b4315fc7SSascha Wildner *
16b4315fc7SSascha Wildner * 2.1. This is your license from Intel Corp. under its intellectual property
17b4315fc7SSascha Wildner * rights. You may have additional license terms from the party that provided
18b4315fc7SSascha Wildner * you this software, covering your right to use that party's intellectual
19b4315fc7SSascha Wildner * property rights.
20b4315fc7SSascha Wildner *
21b4315fc7SSascha Wildner * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22b4315fc7SSascha Wildner * copy of the source code appearing in this file ("Covered Code") an
23b4315fc7SSascha Wildner * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24b4315fc7SSascha Wildner * base code distributed originally by Intel ("Original Intel Code") to copy,
25b4315fc7SSascha Wildner * make derivatives, distribute, use and display any portion of the Covered
26b4315fc7SSascha Wildner * Code in any form, with the right to sublicense such rights; and
27b4315fc7SSascha Wildner *
28b4315fc7SSascha Wildner * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29b4315fc7SSascha Wildner * license (with the right to sublicense), under only those claims of Intel
30b4315fc7SSascha Wildner * patents that are infringed by the Original Intel Code, to make, use, sell,
31b4315fc7SSascha Wildner * offer to sell, and import the Covered Code and derivative works thereof
32b4315fc7SSascha Wildner * solely to the minimum extent necessary to exercise the above copyright
33b4315fc7SSascha Wildner * license, and in no event shall the patent license extend to any additions
34b4315fc7SSascha Wildner * to or modifications of the Original Intel Code. No other license or right
35b4315fc7SSascha Wildner * is granted directly or by implication, estoppel or otherwise;
36b4315fc7SSascha Wildner *
37b4315fc7SSascha Wildner * The above copyright and patent license is granted only if the following
38b4315fc7SSascha Wildner * conditions are met:
39b4315fc7SSascha Wildner *
40b4315fc7SSascha Wildner * 3. Conditions
41b4315fc7SSascha Wildner *
42b4315fc7SSascha Wildner * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
44b4315fc7SSascha Wildner * Code or modification with rights to further distribute source must include
45b4315fc7SSascha Wildner * the above Copyright Notice, the above License, this list of Conditions,
46b4315fc7SSascha Wildner * and the following Disclaimer and Export Compliance provision. In addition,
47b4315fc7SSascha Wildner * Licensee must cause all Covered Code to which Licensee contributes to
48b4315fc7SSascha Wildner * contain a file documenting the changes Licensee made to create that Covered
49b4315fc7SSascha Wildner * Code and the date of any change. Licensee must include in that file the
50b4315fc7SSascha Wildner * documentation of any changes made by any predecessor Licensee. Licensee
51b4315fc7SSascha Wildner * must include a prominent statement that the modification is derived,
52b4315fc7SSascha Wildner * directly or indirectly, from Original Intel Code.
53b4315fc7SSascha Wildner *
54b4315fc7SSascha Wildner * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
56b4315fc7SSascha Wildner * Code or modification without rights to further distribute source must
57b4315fc7SSascha Wildner * include the following Disclaimer and Export Compliance provision in the
58b4315fc7SSascha Wildner * documentation and/or other materials provided with distribution. In
59b4315fc7SSascha Wildner * addition, Licensee may not authorize further sublicense of source of any
60b4315fc7SSascha Wildner * portion of the Covered Code, and must include terms to the effect that the
61b4315fc7SSascha Wildner * license from Licensee to its licensee is limited to the intellectual
62b4315fc7SSascha Wildner * property embodied in the software Licensee provides to its licensee, and
63b4315fc7SSascha Wildner * not to intellectual property embodied in modifications its licensee may
64b4315fc7SSascha Wildner * make.
65b4315fc7SSascha Wildner *
66b4315fc7SSascha Wildner * 3.3. Redistribution of Executable. Redistribution in executable form of any
67b4315fc7SSascha Wildner * substantial portion of the Covered Code or modification must reproduce the
68b4315fc7SSascha Wildner * above Copyright Notice, and the following Disclaimer and Export Compliance
69b4315fc7SSascha Wildner * provision in the documentation and/or other materials provided with the
70b4315fc7SSascha Wildner * distribution.
71b4315fc7SSascha Wildner *
72b4315fc7SSascha Wildner * 3.4. Intel retains all right, title, and interest in and to the Original
73b4315fc7SSascha Wildner * Intel Code.
74b4315fc7SSascha Wildner *
75b4315fc7SSascha Wildner * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76b4315fc7SSascha Wildner * Intel shall be used in advertising or otherwise to promote the sale, use or
77b4315fc7SSascha Wildner * other dealings in products derived from or relating to the Covered Code
78b4315fc7SSascha Wildner * without prior written authorization from Intel.
79b4315fc7SSascha Wildner *
80b4315fc7SSascha Wildner * 4. Disclaimer and Export Compliance
81b4315fc7SSascha Wildner *
82b4315fc7SSascha Wildner * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83b4315fc7SSascha Wildner * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84b4315fc7SSascha Wildner * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85b4315fc7SSascha Wildner * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86b4315fc7SSascha Wildner * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87b4315fc7SSascha Wildner * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88b4315fc7SSascha Wildner * PARTICULAR PURPOSE.
89b4315fc7SSascha Wildner *
90b4315fc7SSascha Wildner * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91b4315fc7SSascha Wildner * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92b4315fc7SSascha Wildner * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93b4315fc7SSascha Wildner * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94b4315fc7SSascha Wildner * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95b4315fc7SSascha Wildner * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96b4315fc7SSascha Wildner * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97b4315fc7SSascha Wildner * LIMITED REMEDY.
98b4315fc7SSascha Wildner *
99b4315fc7SSascha Wildner * 4.3. Licensee shall not export, either directly or indirectly, any of this
100b4315fc7SSascha Wildner * software or system incorporating such software without first obtaining any
101b4315fc7SSascha Wildner * required license or other approval from the U. S. Department of Commerce or
102b4315fc7SSascha Wildner * any other agency or department of the United States Government. In the
103b4315fc7SSascha Wildner * event Licensee exports any such software from the United States or
104b4315fc7SSascha Wildner * re-exports any such software from a foreign destination, Licensee shall
105b4315fc7SSascha Wildner * ensure that the distribution and export/re-export of the software is in
106b4315fc7SSascha Wildner * compliance with all laws, regulations, orders, or other restrictions of the
107b4315fc7SSascha Wildner * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108b4315fc7SSascha Wildner * any of its subsidiaries will export/re-export any technical data, process,
109b4315fc7SSascha Wildner * software, or service, directly or indirectly, to any country for which the
110b4315fc7SSascha Wildner * United States government or any agency thereof requires an export license,
111b4315fc7SSascha Wildner * other governmental approval, or letter of assurance, without first obtaining
112b4315fc7SSascha Wildner * such license, approval or letter.
113b4315fc7SSascha Wildner *
114b4315fc7SSascha Wildner *****************************************************************************
115b4315fc7SSascha Wildner *
116b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
117b4315fc7SSascha Wildner * following license:
118b4315fc7SSascha Wildner *
1190d02842fSSascha Wildner * Redistribution and use in source and binary forms, with or without
1200d02842fSSascha Wildner * modification, are permitted provided that the following conditions
1210d02842fSSascha Wildner * are met:
1220d02842fSSascha Wildner * 1. Redistributions of source code must retain the above copyright
1230d02842fSSascha Wildner * notice, this list of conditions, and the following disclaimer,
1240d02842fSSascha Wildner * without modification.
1250d02842fSSascha Wildner * 2. Redistributions in binary form must reproduce at minimum a disclaimer
1260d02842fSSascha Wildner * substantially similar to the "NO WARRANTY" disclaimer below
1270d02842fSSascha Wildner * ("Disclaimer") and any redistribution must be conditioned upon
1280d02842fSSascha Wildner * including a substantially similar Disclaimer requirement for further
1290d02842fSSascha Wildner * binary redistribution.
1300d02842fSSascha Wildner * 3. Neither the names of the above-listed copyright holders nor the names
1310d02842fSSascha Wildner * of any contributors may be used to endorse or promote products derived
1320d02842fSSascha Wildner * from this software without specific prior written permission.
1330d02842fSSascha Wildner *
134b4315fc7SSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135b4315fc7SSascha Wildner * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136b4315fc7SSascha Wildner * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137b4315fc7SSascha Wildner * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138b4315fc7SSascha Wildner * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139b4315fc7SSascha Wildner * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140b4315fc7SSascha Wildner * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141b4315fc7SSascha Wildner * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142b4315fc7SSascha Wildner * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143b4315fc7SSascha Wildner * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144b4315fc7SSascha Wildner * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145b4315fc7SSascha Wildner *
146b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
1470d02842fSSascha Wildner * GNU General Public License ("GPL") version 2 as published by the Free
1480d02842fSSascha Wildner * Software Foundation.
1490d02842fSSascha Wildner *
150b4315fc7SSascha Wildner *****************************************************************************/
1510d02842fSSascha Wildner
152820c5b08SSascha Wildner /* Compile routines for the basic ACPI tables */
1530d02842fSSascha Wildner
1540d02842fSSascha Wildner #include "aslcompiler.h"
1550d02842fSSascha Wildner
1560d02842fSSascha Wildner #define _COMPONENT DT_COMPILER
1570d02842fSSascha Wildner ACPI_MODULE_NAME ("dttable")
1580d02842fSSascha Wildner
1590d02842fSSascha Wildner
1600d02842fSSascha Wildner /******************************************************************************
1610d02842fSSascha Wildner *
1620d02842fSSascha Wildner * FUNCTION: DtCompileRsdp
1630d02842fSSascha Wildner *
1640d02842fSSascha Wildner * PARAMETERS: PFieldList - Current field list pointer
1650d02842fSSascha Wildner *
1660d02842fSSascha Wildner * RETURN: Status
1670d02842fSSascha Wildner *
1680d02842fSSascha Wildner * DESCRIPTION: Compile RSDP.
1690d02842fSSascha Wildner *
1700d02842fSSascha Wildner *****************************************************************************/
1710d02842fSSascha Wildner
1720d02842fSSascha Wildner ACPI_STATUS
DtCompileRsdp(DT_FIELD ** PFieldList)1730d02842fSSascha Wildner DtCompileRsdp (
1740d02842fSSascha Wildner DT_FIELD **PFieldList)
1750d02842fSSascha Wildner {
1760d02842fSSascha Wildner DT_SUBTABLE *Subtable;
1770d02842fSSascha Wildner ACPI_TABLE_RSDP *Rsdp;
1780d02842fSSascha Wildner ACPI_RSDP_EXTENSION *RsdpExtension;
1790d02842fSSascha Wildner ACPI_STATUS Status;
1800d02842fSSascha Wildner
1810d02842fSSascha Wildner
1820d02842fSSascha Wildner /* Compile the "common" RSDP (ACPI 1.0) */
1830d02842fSSascha Wildner
1840d02842fSSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoRsdp1,
185806343b9SSascha Wildner &AslGbl_RootTable);
1860d02842fSSascha Wildner if (ACPI_FAILURE (Status))
1870d02842fSSascha Wildner {
1880d02842fSSascha Wildner return (Status);
1890d02842fSSascha Wildner }
1900d02842fSSascha Wildner
191806343b9SSascha Wildner Rsdp = ACPI_CAST_PTR (ACPI_TABLE_RSDP, AslGbl_RootTable->Buffer);
1920d02842fSSascha Wildner DtSetTableChecksum (&Rsdp->Checksum);
1930d02842fSSascha Wildner
1940d02842fSSascha Wildner if (Rsdp->Revision > 0)
1950d02842fSSascha Wildner {
1960d02842fSSascha Wildner /* Compile the "extended" part of the RSDP as a subtable */
1970d02842fSSascha Wildner
1980d02842fSSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoRsdp2,
1997bcb6cafSSascha Wildner &Subtable);
2000d02842fSSascha Wildner if (ACPI_FAILURE (Status))
2010d02842fSSascha Wildner {
2020d02842fSSascha Wildner return (Status);
2030d02842fSSascha Wildner }
2040d02842fSSascha Wildner
205806343b9SSascha Wildner DtInsertSubtable (AslGbl_RootTable, Subtable);
2060d02842fSSascha Wildner
2070d02842fSSascha Wildner /* Set length and extended checksum for entire RSDP */
2080d02842fSSascha Wildner
2090d02842fSSascha Wildner RsdpExtension = ACPI_CAST_PTR (ACPI_RSDP_EXTENSION, Subtable->Buffer);
210806343b9SSascha Wildner RsdpExtension->Length = AslGbl_RootTable->Length + Subtable->Length;
2110d02842fSSascha Wildner DtSetTableChecksum (&RsdpExtension->ExtendedChecksum);
2120d02842fSSascha Wildner }
2130d02842fSSascha Wildner
2140d02842fSSascha Wildner return (AE_OK);
2150d02842fSSascha Wildner }
2160d02842fSSascha Wildner
2170d02842fSSascha Wildner
2180d02842fSSascha Wildner /******************************************************************************
2190d02842fSSascha Wildner *
2200d02842fSSascha Wildner * FUNCTION: DtCompileFadt
2210d02842fSSascha Wildner *
2220d02842fSSascha Wildner * PARAMETERS: List - Current field list pointer
2230d02842fSSascha Wildner *
2240d02842fSSascha Wildner * RETURN: Status
2250d02842fSSascha Wildner *
226*aab122a6SSascha Wildner * DESCRIPTION: Compile FADT (signature FACP).
2270d02842fSSascha Wildner *
2280d02842fSSascha Wildner *****************************************************************************/
2290d02842fSSascha Wildner
230*aab122a6SSascha Wildner #define ACPI_XDSDT_LOCATION_IN_LIST 11
231*aab122a6SSascha Wildner
2320d02842fSSascha Wildner ACPI_STATUS
DtCompileFadt(void ** List)2330d02842fSSascha Wildner DtCompileFadt (
2340d02842fSSascha Wildner void **List)
2350d02842fSSascha Wildner {
2360d02842fSSascha Wildner ACPI_STATUS Status;
2370d02842fSSascha Wildner DT_SUBTABLE *Subtable;
2380d02842fSSascha Wildner DT_SUBTABLE *ParentTable;
2390d02842fSSascha Wildner DT_FIELD **PFieldList = (DT_FIELD **) List;
240*aab122a6SSascha Wildner DT_FIELD *DsdtFieldList;
241*aab122a6SSascha Wildner ACPI_TABLE_FADT *Table;
242a96e04f2SSascha Wildner UINT8 Revision;
243*aab122a6SSascha Wildner UINT32 DsdtAddress;
244*aab122a6SSascha Wildner UINT64 X_DsdtAddress;
245*aab122a6SSascha Wildner UINT32 i;
2460d02842fSSascha Wildner
2470d02842fSSascha Wildner
248*aab122a6SSascha Wildner /* Get the table revision and 32-bit DSDT Address definition */
249*aab122a6SSascha Wildner
250*aab122a6SSascha Wildner DsdtFieldList = (*PFieldList)->Next;
2510d02842fSSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt1,
2527bcb6cafSSascha Wildner &Subtable);
2530d02842fSSascha Wildner if (ACPI_FAILURE (Status))
2540d02842fSSascha Wildner {
2550d02842fSSascha Wildner return (Status);
2560d02842fSSascha Wildner }
2570d02842fSSascha Wildner
2580d02842fSSascha Wildner ParentTable = DtPeekSubtable ();
2590d02842fSSascha Wildner DtInsertSubtable (ParentTable, Subtable);
2600d02842fSSascha Wildner
261*aab122a6SSascha Wildner Table = ACPI_CAST_PTR (ACPI_TABLE_FADT, ParentTable->Buffer);
262*aab122a6SSascha Wildner Revision = Table->Header.Revision;
263*aab122a6SSascha Wildner DsdtAddress = Table->Dsdt;
264*aab122a6SSascha Wildner
265*aab122a6SSascha Wildner /* FADT version 1 has only 32-bit addresses - error if DSDT address is NULL */
266*aab122a6SSascha Wildner
267*aab122a6SSascha Wildner if ((Revision == 1) && (!DsdtAddress))
268*aab122a6SSascha Wildner {
269*aab122a6SSascha Wildner DtError (ASL_ERROR, ASL_MSG_ZERO_VALUE, DsdtFieldList, NULL);
270*aab122a6SSascha Wildner }
2710d02842fSSascha Wildner
272a96e04f2SSascha Wildner if (Revision == 2)
2730d02842fSSascha Wildner {
274a96e04f2SSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt2,
2757bcb6cafSSascha Wildner &Subtable);
2760d02842fSSascha Wildner if (ACPI_FAILURE (Status))
2770d02842fSSascha Wildner {
2780d02842fSSascha Wildner return (Status);
2790d02842fSSascha Wildner }
2800d02842fSSascha Wildner
2810d02842fSSascha Wildner DtInsertSubtable (ParentTable, Subtable);
2820d02842fSSascha Wildner }
283*aab122a6SSascha Wildner
284*aab122a6SSascha Wildner else if (Revision > 2)
285a96e04f2SSascha Wildner {
286*aab122a6SSascha Wildner /*
287*aab122a6SSascha Wildner * Rev 3 and greater have 64-bit addresses (as well as 32-bit).
288*aab122a6SSascha Wildner * Get the 64-bit DSDT (X_DSDT) Address definition. Note: This
289*aab122a6SSascha Wildner * appears at field list offset 11 within AcpiDmTableInfoFadt3.
290*aab122a6SSascha Wildner */
291*aab122a6SSascha Wildner DsdtFieldList = *PFieldList;
292*aab122a6SSascha Wildner for (i = 0; i < ACPI_XDSDT_LOCATION_IN_LIST; i++)
293*aab122a6SSascha Wildner {
294*aab122a6SSascha Wildner DsdtFieldList = DsdtFieldList->Next;
295*aab122a6SSascha Wildner if (!DsdtFieldList)
296*aab122a6SSascha Wildner {
297*aab122a6SSascha Wildner return (ASL_MSG_BAD_PARSE_TREE);
298*aab122a6SSascha Wildner }
299*aab122a6SSascha Wildner }
300*aab122a6SSascha Wildner
301a96e04f2SSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt3,
3027bcb6cafSSascha Wildner &Subtable);
303a96e04f2SSascha Wildner if (ACPI_FAILURE (Status))
304a96e04f2SSascha Wildner {
305a96e04f2SSascha Wildner return (Status);
306a96e04f2SSascha Wildner }
307a96e04f2SSascha Wildner
308a96e04f2SSascha Wildner DtInsertSubtable (ParentTable, Subtable);
309a96e04f2SSascha Wildner
310*aab122a6SSascha Wildner Table = ACPI_CAST_PTR (ACPI_TABLE_FADT, ParentTable->Buffer);
311*aab122a6SSascha Wildner X_DsdtAddress = Table->XDsdt;
312*aab122a6SSascha Wildner
313*aab122a6SSascha Wildner /*
314*aab122a6SSascha Wildner * Error if both the 32-bit DSDT address and the
315*aab122a6SSascha Wildner * 64-bit X_DSDT address are zero.
316*aab122a6SSascha Wildner */
317*aab122a6SSascha Wildner if ((!X_DsdtAddress) && (!DsdtAddress))
318*aab122a6SSascha Wildner {
319*aab122a6SSascha Wildner DtError (ASL_ERROR, ASL_MSG_TWO_ZERO_VALUES, DsdtFieldList, NULL);
320*aab122a6SSascha Wildner }
321*aab122a6SSascha Wildner
322*aab122a6SSascha Wildner /* Fields specific to FADT Revision 5 (appended to previous) */
323*aab122a6SSascha Wildner
324a96e04f2SSascha Wildner if (Revision >= 5)
325a96e04f2SSascha Wildner {
326a96e04f2SSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt5,
3277bcb6cafSSascha Wildner &Subtable);
328a96e04f2SSascha Wildner if (ACPI_FAILURE (Status))
329a96e04f2SSascha Wildner {
330a96e04f2SSascha Wildner return (Status);
331a96e04f2SSascha Wildner }
332a96e04f2SSascha Wildner
333a96e04f2SSascha Wildner DtInsertSubtable (ParentTable, Subtable);
334a96e04f2SSascha Wildner }
335a96e04f2SSascha Wildner
336*aab122a6SSascha Wildner /* Fields specific to FADT Revision 6 (appended to previous) */
337*aab122a6SSascha Wildner
338a96e04f2SSascha Wildner if (Revision >= 6)
339a96e04f2SSascha Wildner {
340a96e04f2SSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt6,
3417bcb6cafSSascha Wildner &Subtable);
342a96e04f2SSascha Wildner if (ACPI_FAILURE (Status))
343a96e04f2SSascha Wildner {
344a96e04f2SSascha Wildner return (Status);
345a96e04f2SSascha Wildner }
346a96e04f2SSascha Wildner
347a96e04f2SSascha Wildner DtInsertSubtable (ParentTable, Subtable);
348a96e04f2SSascha Wildner }
349a96e04f2SSascha Wildner }
3500d02842fSSascha Wildner
3510d02842fSSascha Wildner return (AE_OK);
3520d02842fSSascha Wildner }
3530d02842fSSascha Wildner
3540d02842fSSascha Wildner
3550d02842fSSascha Wildner /******************************************************************************
3560d02842fSSascha Wildner *
357820c5b08SSascha Wildner * FUNCTION: DtCompileFacs
3580d02842fSSascha Wildner *
3590d02842fSSascha Wildner * PARAMETERS: PFieldList - Current field list pointer
3600d02842fSSascha Wildner *
3610d02842fSSascha Wildner * RETURN: Status
3620d02842fSSascha Wildner *
363820c5b08SSascha Wildner * DESCRIPTION: Compile FACS.
3640d02842fSSascha Wildner *
3650d02842fSSascha Wildner *****************************************************************************/
3660d02842fSSascha Wildner
3670d02842fSSascha Wildner ACPI_STATUS
DtCompileFacs(DT_FIELD ** PFieldList)368820c5b08SSascha Wildner DtCompileFacs (
3690d02842fSSascha Wildner DT_FIELD **PFieldList)
3700d02842fSSascha Wildner {
3710d02842fSSascha Wildner DT_SUBTABLE *Subtable;
372820c5b08SSascha Wildner UINT8 *ReservedBuffer;
373820c5b08SSascha Wildner ACPI_STATUS Status;
374820c5b08SSascha Wildner UINT32 ReservedSize;
3750d02842fSSascha Wildner
3760d02842fSSascha Wildner
377820c5b08SSascha Wildner Status = DtCompileTable (PFieldList, AcpiDmTableInfoFacs,
378806343b9SSascha Wildner &AslGbl_RootTable);
3790d02842fSSascha Wildner if (ACPI_FAILURE (Status))
3800d02842fSSascha Wildner {
3810d02842fSSascha Wildner return (Status);
3820d02842fSSascha Wildner }
3830d02842fSSascha Wildner
384820c5b08SSascha Wildner /* Large FACS reserved area at the end of the table */
3850d02842fSSascha Wildner
386820c5b08SSascha Wildner ReservedSize = (UINT32) sizeof (((ACPI_TABLE_FACS *) NULL)->Reserved1);
387820c5b08SSascha Wildner ReservedBuffer = UtLocalCalloc (ReservedSize);
3880d02842fSSascha Wildner
389820c5b08SSascha Wildner DtCreateSubtable (ReservedBuffer, ReservedSize, &Subtable);
3900d02842fSSascha Wildner
391820c5b08SSascha Wildner ACPI_FREE (ReservedBuffer);
392806343b9SSascha Wildner DtInsertSubtable (AslGbl_RootTable, Subtable);
3930d02842fSSascha Wildner return (AE_OK);
3940d02842fSSascha Wildner }
395