/****************************************************************************** * * Module Name: extables - ACPI tables for Example program * *****************************************************************************/ /* * Copyright (C) 2000 - 2016, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. */ #include "examples.h" #include "actables.h" #define _COMPONENT ACPI_EXAMPLE ACPI_MODULE_NAME ("extables") /****************************************************************************** * * ACPICA Example tables and table setup * * This module contains the ACPI tables used for the example program. The * original source code for the tables appears at the end of the module. * *****************************************************************************/ /* These tables will be modified at runtime */ unsigned char RsdpCode[] = { 0x52,0x53,0x44,0x20,0x50,0x54,0x52,0x20, /* 00000000 "RSD PTR " */ 0x43,0x49,0x4E,0x54,0x45,0x4C,0x20,0x02, /* 00000008 "CINTEL ." */ 0x00,0x00,0x00,0x00,0x24,0x00,0x00,0x00, /* 00000010 "....$..." */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000018 "........" */ 0xDC,0x00,0x00,0x00 /* 00000020 "...." */ }; unsigned char RsdtCode[] = { 0x52,0x53,0x44,0x54,0x28,0x00,0x00,0x00, /* 00000000 "RSDT(..." */ 0x01,0x10,0x49,0x4E,0x54,0x45,0x4C,0x20, /* 00000008 "..INTEL " */ 0x54,0x45,0x4D,0x50,0x4C,0x41,0x54,0x45, /* 00000010 "TEMPLATE" */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x15,0x11,0x13,0x20,0x01,0x00,0x00,0x00 /* 00000020 "... ...." */ }; unsigned char XsdtCode[] = { 0x58,0x53,0x44,0x54,0x2C,0x00,0x00,0x00, /* 00000000 "XSDT,..." */ 0x01,0x06,0x49,0x4E,0x54,0x45,0x4C,0x20, /* 00000008 "..INTEL " */ 0x54,0x45,0x4D,0x50,0x4C,0x41,0x54,0x45, /* 00000010 "TEMPLATE" */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x15,0x11,0x13,0x20,0x01,0x00,0x00,0x00, /* 00000020 "... ...." */ 0x00,0x00,0x00,0x00 /* 00000028 "...." */ }; unsigned char FadtCode[] = { 0x46,0x41,0x43,0x50,0x0C,0x01,0x00,0x00, /* 00000000 "FACP...." */ 0x05,0x64,0x49,0x4E,0x54,0x45,0x4C,0x20, /* 00000008 ".dINTEL " */ 0x54,0x45,0x4D,0x50,0x4C,0x41,0x54,0x45, /* 00000010 "TEMPLATE" */ 0x00,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x15,0x11,0x13,0x20,0x01,0x00,0x00,0x00, /* 00000020 "... ...." */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000028 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000030 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000038 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000040 "........" */ 0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00, /* 00000048 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000050 "........" */ 0x04,0x02,0x01,0x04,0x08,0x00,0x00,0x00, /* 00000058 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000060 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000068 "........" */ 0x00,0x00,0x00,0x00,0x01,0x08,0x00,0x01, /* 00000070 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000078 "........" */ 0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00, /* 00000080 "........" */ 0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00, /* 00000088 "........" */ 0x00,0x00,0x00,0x00,0x01,0x20,0x00,0x02, /* 00000090 "..... .." */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000098 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000A0 "........" */ 0x00,0x00,0x00,0x00,0x01,0x10,0x00,0x02, /* 000000A8 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000B0 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000B8 "........" */ 0x00,0x00,0x00,0x00,0x01,0x08,0x00,0x00, /* 000000C0 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000C8 "........" */ 0x01,0x20,0x00,0x03,0x01,0x00,0x00,0x00, /* 000000D0 ". ......" */ 0x00,0x00,0x00,0x00,0x01,0x40,0x00,0x01, /* 000000D8 ".....@.." */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000E0 "........" */ 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000E8 "........" */ 0x00,0x00,0x00,0x00,0x01,0x08,0x00,0x01, /* 000000F0 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 000000F8 "........" */ 0x01,0x08,0x00,0x01,0x00,0x00,0x00,0x00, /* 00000100 "........" */ 0x00,0x00,0x00,0x00 /* 00000108 "...." */ }; /* Fixed tables */ static unsigned char FacsCode[] = { 0x46,0x41,0x43,0x53,0x40,0x00,0x00,0x00, /* 00000000 "FACS@..." */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000008 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000010 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000018 "........" */ 0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000020 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000028 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 00000030 "........" */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 /* 00000038 "........" */ }; static unsigned char DsdtCode[] = { 0x44,0x53,0x44,0x54,0x8C,0x00,0x00,0x00, /* 00000000 "DSDT...." */ 0x02,0x76,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 ".vIntel." */ 0x54,0x65,0x6D,0x70,0x6C,0x61,0x74,0x65, /* 00000010 "Template" */ 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ 0x24,0x04,0x14,0x20,0x5B,0x80,0x47,0x4E, /* 00000020 "$.. [.GN" */ 0x56,0x53,0x00,0x0C,0x98,0xEE,0xBB,0xDF, /* 00000028 "VS......" */ 0x0A,0x13,0x5B,0x81,0x0B,0x47,0x4E,0x56, /* 00000030 "..[..GNV" */ 0x53,0x00,0x46,0x4C,0x44,0x31,0x08,0x14, /* 00000038 "S.FLD1.." */ 0x4C,0x04,0x4D,0x41,0x49,0x4E,0x01,0x70, /* 00000040 "L.MAIN.p" */ 0x73,0x0D,0x4D,0x61,0x69,0x6E,0x2F,0x41, /* 00000048 "s.Main/A" */ 0x72,0x67,0x30,0x3A,0x20,0x00,0x68,0x00, /* 00000050 "rg0: .h." */ 0x5B,0x31,0x70,0x00,0x46,0x4C,0x44,0x31, /* 00000058 "[1p.FLD1" */ 0x86,0x5C,0x00,0x00,0xA4,0x0D,0x4D,0x61, /* 00000060 ".\....Ma" */ 0x69,0x6E,0x20,0x73,0x75,0x63,0x63,0x65, /* 00000068 "in succe" */ 0x73,0x73,0x66,0x75,0x6C,0x6C,0x79,0x20, /* 00000070 "ssfully " */ 0x63,0x6F,0x6D,0x70,0x6C,0x65,0x74,0x65, /* 00000078 "complete" */ 0x64,0x20,0x65,0x78,0x65,0x63,0x75,0x74, /* 00000080 "d execut" */ 0x69,0x6F,0x6E,0x00 /* 00000088 "ion." */ }; /* Useful pointers */ ACPI_TABLE_RSDP *Rsdp = ACPI_CAST_PTR (ACPI_TABLE_RSDP, RsdpCode); ACPI_TABLE_RSDT *Rsdt = ACPI_CAST_PTR (ACPI_TABLE_RSDT, RsdtCode); ACPI_TABLE_XSDT *Xsdt = ACPI_CAST_PTR (ACPI_TABLE_XSDT, XsdtCode); ACPI_TABLE_FADT *Fadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, FadtCode); /****************************************************************************** * * Build the various required ACPI tables: * * 1) Setup RSDP to point to the RSDT and XSDT * 2) Setup RSDT/XSDT to point to the FADT * 3) Setup FADT to point to the DSDT and FACS * 4) Update checksums for all modified tables * *****************************************************************************/ void ExInitializeAcpiTables ( void) { /* Setup RSDP */ Rsdp->RsdtPhysicalAddress = (UINT32) ACPI_TO_INTEGER (RsdtCode); Rsdp->XsdtPhysicalAddress = (UINT64) ACPI_TO_INTEGER (XsdtCode); /* RSDT and XSDT */ Rsdt->TableOffsetEntry[0] = (UINT32) ACPI_TO_INTEGER (FadtCode); Xsdt->TableOffsetEntry[0] = (UINT64) ACPI_TO_INTEGER (FadtCode); /* FADT */ Fadt->Facs = 0; Fadt->Dsdt = 0; Fadt->XFacs = (UINT64) ACPI_TO_INTEGER (FacsCode); Fadt->XDsdt = (UINT64) ACPI_TO_INTEGER (DsdtCode); /* Set new checksums for the modified tables */ Rsdp->Checksum = 0; Rsdp->Checksum = (UINT8) -AcpiTbChecksum ( (void *) RsdpCode, ACPI_RSDP_CHECKSUM_LENGTH); Rsdt->Header.Checksum = 0; Rsdt->Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) Rsdt, Rsdt->Header.Length); Xsdt->Header.Checksum = 0; Xsdt->Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) Xsdt, Xsdt->Header.Length); Fadt->Header.Checksum = 0; Fadt->Header.Checksum = (UINT8) -AcpiTbChecksum ( (void *) Fadt, Fadt->Header.Length); } /****************************************************************************** * * OSL support - return the address of the RSDP * *****************************************************************************/ ACPI_PHYSICAL_ADDRESS AcpiOsGetRootPointer ( void) { return (ACPI_PTR_TO_PHYSADDR (RsdpCode)); } #ifdef DO_NOT_COMPILE_ACPI_TABLE_CODE /****************************************************************************** * * ACPICA Example table source code * * This is the original source code for the tables above * *****************************************************************************/ /* RSDP */ [0008] Signature : "RSD PTR " [0001] Checksum : 43 [0006] Oem ID : "INTEL " [0001] Revision : 02 [0004] RSDT Address : 00000000 [0004] Length : 00000024 [0008] XSDT Address : 0000000000000000 [0001] Extended Checksum : DC [0003] Reserved : 000000 /* RSDT */ [0004] Signature : "RSDT" [Root System Description Table] [0004] Table Length : 00000044 [0001] Revision : 01 [0001] Checksum : B1 [0006] Oem ID : "INTEL " [0008] Oem Table ID : "TEMPLATE" [0004] Oem Revision : 00000001 [0004] Asl Compiler ID : "INTL" [0004] Asl Compiler Revision : 20100528 [0004] ACPI Table Address 0 : 00000001 /* XSDT */ [0004] Signature : "XSDT" [Extended System Description Table] [0004] Table Length : 00000064 [0001] Revision : 01 [0001] Checksum : 8B [0006] Oem ID : "INTEL " [0008] Oem Table ID : "TEMPLATE" [0004] Oem Revision : 00000001 [0004] Asl Compiler ID : "INTL" [0004] Asl Compiler Revision : 20100528 [0008] ACPI Table Address 0 : 0000000000000001 /* FADT */ [0004] Signature : "FACP" [Fixed ACPI Description Table (FADT)] [0004] Table Length : 0000010C [0001] Revision : 05 [0001] Checksum : 18 [0006] Oem ID : "INTEL " [0008] Oem Table ID : "TEMPLATE" [0004] Oem Revision : 00000000 [0004] Asl Compiler ID : "INTL" [0004] Asl Compiler Revision : 20111123 [0004] FACS Address : 00000001 [0004] DSDT Address : 00000001 [0001] Model : 00 [0001] PM Profile : 00 [Unspecified] [0002] SCI Interrupt : 0000 [0004] SMI Command Port : 00000000 [0001] ACPI Enable Value : 00 [0001] ACPI Disable Value : 00 [0001] S4BIOS Command : 00 [0001] P-State Control : 00 [0004] PM1A Event Block Address : 00000001 [0004] PM1B Event Block Address : 00000000 [0004] PM1A Control Block Address : 00000001 [0004] PM1B Control Block Address : 00000000 [0004] PM2 Control Block Address : 00000001 [0004] PM Timer Block Address : 00000001 [0004] GPE0 Block Address : 00000001 [0004] GPE1 Block Address : 00000000 [0001] PM1 Event Block Length : 04 [0001] PM1 Control Block Length : 02 [0001] PM2 Control Block Length : 01 [0001] PM Timer Block Length : 04 [0001] GPE0 Block Length : 08 [0001] GPE1 Block Length : 00 [0001] GPE1 Base Offset : 00 [0001] _CST Support : 00 [0002] C2 Latency : 0000 [0002] C3 Latency : 0000 [0002] CPU Cache Size : 0000 [0002] Cache Flush Stride : 0000 [0001] Duty Cycle Offset : 00 [0001] Duty Cycle Width : 00 [0001] RTC Day Alarm Index : 00 [0001] RTC Month Alarm Index : 00 [0001] RTC Century Index : 00 [0002] Boot Flags (decoded below) : 0000 Legacy Devices Supported (V2) : 0 8042 Present on ports 60/64 (V2) : 0 VGA Not Present (V4) : 0 MSI Not Supported (V4) : 0 PCIe ASPM Not Supported (V4) : 0 CMOS RTC Not Present (V5) : 0 [0001] Reserved : 00 [0004] Flags (decoded below) : 00000000 WBINVD instruction is operational (V1) : 0 WBINVD flushes all caches (V1) : 0 All CPUs support C1 (V1) : 0 C2 works on MP system (V1) : 0 Control Method Power Button (V1) : 0 Control Method Sleep Button (V1) : 0 RTC wake not in fixed reg space (V1) : 0 RTC can wake system from S4 (V1) : 0 32-bit PM Timer (V1) : 0 Docking Supported (V1) : 0 Reset Register Supported (V2) : 0 Sealed Case (V3) : 0 Headless - No Video (V3) : 0 Use native instr after SLP_TYPx (V3) : 0 PCIEXP_WAK Bits Supported (V4) : 0 Use Platform Timer (V4) : 0 RTC_STS valid on S4 wake (V4) : 0 Remote Power-on capable (V4) : 0 Use APIC Cluster Model (V4) : 0 Use APIC Physical Destination Mode (V4) : 0 Hardware Reduced (V5) : 0 Low Power S0 Idle (V5) : 0 [0012] Reset Register : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 08 [0001] Bit Offset : 00 [0001] Encoded Access Width : 01 [Byte Access:8] [0008] Address : 0000000000000001 [0001] Value to cause reset : 00 [0003] Reserved : 000000 [0008] FACS Address : 0000000000000001 [0008] DSDT Address : 0000000000000001 [0012] PM1A Event Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 20 [0001] Bit Offset : 00 [0001] Encoded Access Width : 02 [Word Access:16] [0008] Address : 0000000000000001 [0012] PM1B Event Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 00 [0001] Bit Offset : 00 [0001] Encoded Access Width : 00 [Undefined/Legacy] [0008] Address : 0000000000000000 [0012] PM1A Control Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 10 [0001] Bit Offset : 00 [0001] Encoded Access Width : 02 [Word Access:16] [0008] Address : 0000000000000001 [0012] PM1B Control Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 00 [0001] Bit Offset : 00 [0001] Encoded Access Width : 00 [Undefined/Legacy] [0008] Address : 0000000000000000 [0012] PM2 Control Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 08 [0001] Bit Offset : 00 [0001] Encoded Access Width : 00 [Undefined/Legacy] [0008] Address : 0000000000000001 [0012] PM Timer Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 20 [0001] Bit Offset : 00 [0001] Encoded Access Width : 03 [DWord Access:32] [0008] Address : 0000000000000001 [0012] GPE0 Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 40 [0001] Bit Offset : 00 [0001] Encoded Access Width : 01 [Byte Access:8] [0008] Address : 0000000000000001 [0012] GPE1 Block : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 00 [0001] Bit Offset : 00 [0001] Encoded Access Width : 00 [Undefined/Legacy] [0008] Address : 0000000000000000 [0012] Sleep Control Register : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 08 [0001] Bit Offset : 00 [0001] Encoded Access Width : 01 [Byte Access:8] [0008] Address : 0000000000000000 [0012] Sleep Status Register : [Generic Address Structure] [0001] Space ID : 01 [SystemIO] [0001] Bit Width : 08 [0001] Bit Offset : 00 [0001] Encoded Access Width : 01 [Byte Access:8] [0008] Address : 0000000000000000 /* FACS */ [0004] Signature : "FACS" [0004] Length : 00000040 [0004] Hardware Signature : 00000000 [0004] 32 Firmware Waking Vector : 00000000 [0004] Global Lock : 00000000 [0004] Flags (decoded below) : 00000000 S4BIOS Support Present : 0 64-bit Wake Supported (V2) : 0 [0008] 64 Firmware Waking Vector : 0000000000000000 [0001] Version : 02 [0003] Reserved : 000000 [0004] OspmFlags (decoded below) : 00000000 64-bit Wake Env Required (V2) : 0 /* DSDT - ASL code */ DefinitionBlock ("dsdt.aml", "DSDT", 2, "Intel", "Template", 0x00000001) { OperationRegion (GNVS, SystemMemory, 0xDFBBEE98, 0x00000013) Field (GNVS, AnyAcc, NoLock, Preserve) { FLD1, 8, } Method (MAIN, 1, NotSerialized) { Store (Concatenate ("Main/Arg0: ", Arg0), Debug) Store (Zero, FLD1) Notify (\, Zero) Return ("Main successfully completed execution") } } #endif