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[HVM] ACPI: Clean up table definitions, move under hvmloader/

Browse Source 
directory pending tighter integration of table generation
into hvmloader. This patch also includes the TPM TIS SSDT
generator from Stefan Berger at IBM.

Signed-off-by: Keir Fraser <keir@xensource.com>
This commit is contained in:
kfraser@localhost.localdomain committed 2006-10-31 12:42:50 +00:00
1 parent 69ff2305bb
commit 883236e49a
26 files changed
+1179 -1361
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tools/firmware/Makefile
-1
View File
@@ -9,7 +9,6 @@ INST_DIR := $(DESTDIR)/usr/lib/xen/boot
SUBDIRS :=
SUBDIRS += rombios
SUBDIRS += vgabios
SUBDIRS += acpi
SUBDIRS += vmxassist
SUBDIRS += hvmloader
tools/firmware/acpi/Makefile
-68
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@@ -1,68 +0,0 @@
#/*
# * Copyright (c) 2004, Intel Corporation.
# *
# * This program is free software; you can redistribute it and/or modify it
# * under the terms and conditions of the GNU General Public License,
# * version 2, as published by the Free Software Foundation.
# *
# * This program is distributed in the hope it will be useful, but WITHOUT
# * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# * more details.
# *
# * You should have received a copy of the GNU General Public License along with
# * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# * Place - Suite 330, Boston, MA 02111-1307 USA.
# *
# */
#
XEN_ROOT = ../../..
include $(XEN_ROOT)/tools/Rules.mk
# Compiler flag
HOSTCFLAGS += -I. -I../../libxc
# TARGET
C_SRC=$(shell ls *.c)
H_SRC=$(shell ls *.h)
ACPI_GEN=acpigen
ACPI_BIN=acpi.bin
IASL_VER=acpica-unix-20050513
IASL_URL=http://developer.intel.com/technology/iapc/acpi/downloads/$(IASL_VER).tar.gz
vpath iasl $(PATH)
all:$(ACPI_BIN)
acpi_dsdt.c:acpi_dsdt.asl
$(MAKE) iasl
iasl -tc acpi_dsdt.asl
mv acpi_dsdt.hex acpi_dsdt.c
echo "int DsdtLen=sizeof(AmlCode);" >> acpi_dsdt.c
rm *.aml
# iasl -oa -tc acpi_dsdt.asl
iasl:
@echo
@echo "ACPI ASL compiler(iasl) is needed"
@echo "Download Intel ACPI CA"
@echo "If wget failed, please download and compile manually from"
@echo "http://developer.intel.com/technology/iapc/acpi/downloads.htm"
@echo
wget $(IASL_URL)
tar xzf $(IASL_VER).tar.gz
make -C $(IASL_VER)/compiler
$(INSTALL_PROG) $(IASL_VER)/compiler/iasl /usr/bin/iasl
$(ACPI_GEN):$(C_SRC) $(H_SRC) acpi_dsdt.c
$(HOSTCC) -o $(ACPI_GEN) $(HOSTCFLAGS) $(shell ls *.c)
$(ACPI_BIN):$(ACPI_GEN)
./$(ACPI_GEN) $(ACPI_BIN)
clean:
rm -rf *.o $(ACPI_GEN) $(ACPI_BIN) $(IASL_VER)
rm -rf $(IASL_VER).tar.gz
install: all
tools/firmware/acpi/acpi2_0.h
-331
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@@ -1,331 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#ifndef _ACPI_2_0_H_
#define _ACPI_2_0_H_
typedef unsigned char uint8_t;
typedef signed char int8_t;
typedef unsigned short uint16_t;
typedef signed short int16_t;
typedef unsigned int uint32_t;
typedef signed int int32_t;
#ifdef __i386__
typedef unsigned long long uint64_t;
typedef signed long long int64_t;
#else
typedef unsigned long uint64_t;
typedef signed long int64_t;
#endif
#include <xen/xen.h>
#pragma pack (1)
//
// common ACPI header.
//
typedef struct {
uint32_t Signature;
uint32_t Length;
uint8_t Revision;
uint8_t Checksum;
uint8_t OemId[6];
uint64_t OemTableId;
uint32_t OemRevision;
uint32_t CreatorId;
uint32_t CreatorRevision;
} ACPI_TABLE_HEADER;
#define ACPI_OEM_ID {'I','N','T','E','L',' '}
#define ACPI_OEM_TABLE_ID 0x544244 // "TBD"
#define ACPI_OEM_REVISION 0x00000002
#define ACPI_CREATOR_ID 0x00 // TBD
#define ACPI_CREATOR_REVISION 0x00000002
//
// ACPI 2.0 Generic Address Space definition
//
typedef struct {
uint8_t AddressSpaceId;
uint8_t RegisterBitWidth;
uint8_t RegisterBitOffset;
uint8_t Reserved;
uint64_t Address;
} ACPI_GENERIC_ADDRESS_STRUCTURE;
//
// Generic Address Space Address IDs
//
#define ACPI_SYSTEM_MEMORY 0
#define ACPI_SYSTEM_IO 1
#define ACPI_PCI_CONFIGURATION_SPACE 2
#define ACPI_EMBEDDED_CONTROLLER 3
#define ACPI_SMBUS 4
#define ACPI_FUNCTIONAL_FIXED_HARDWARE 0x7F
//
// Root System Description Pointer Structure in ACPI 1.0
//
typedef struct {
uint64_t Signature;
uint8_t Checksum;
uint8_t OemId[6];
uint8_t Reserved;
uint32_t RsdtAddress;
} ACPI_1_0_RSDP;
//
// Root System Description Pointer Structure
//
typedef struct {
uint64_t Signature;
uint8_t Checksum;
uint8_t OemId[6];
uint8_t Revision;
uint32_t RsdtAddress;
uint32_t Length;
uint64_t XsdtAddress;
uint8_t ExtendedChecksum;
uint8_t Reserved[3];
} ACPI_2_0_RSDP;
//
// The maximum number of entrys in RSDT or XSDT
//
#define ACPI_MAX_NUM_TABLES 2
//
// Root System Description Table (RSDT)
//
typedef struct {
ACPI_TABLE_HEADER Header;
uint32_t Entry[ACPI_MAX_NUM_TABLES];
}ACPI_2_0_RSDT;
//
// RSDT Revision (as defined in ACPI 2.0 spec.)
//
#define ACPI_2_0_RSDT_REVISION 0x01
//
// Extended System Description Table (XSDT)
//
typedef struct _ACPI_2_0_XSDT{
ACPI_TABLE_HEADER Header;
uint64_t Entry[ACPI_MAX_NUM_TABLES];
}ACPI_2_0_XSDT;
#define ACPI_2_0_XSDT_REVISION 0x01
//
// Fixed ACPI Description Table Structure (FADT)
//
typedef struct {
ACPI_TABLE_HEADER Header;
uint32_t FirmwareCtrl;
uint32_t Dsdt;
uint8_t Reserved0;
uint8_t PreferredPmProfile;
uint16_t SciInt;
uint32_t SmiCmd;
uint8_t AcpiEnable;
uint8_t AcpiDisable;
uint8_t S4BiosReq;
uint8_t PstateCnt;
uint32_t Pm1aEvtBlk;
uint32_t Pm1bEvtBlk;
uint32_t Pm1aCntBlk;
uint32_t Pm1bCntBlk;
uint32_t Pm2CntBlk;
uint32_t PmTmrBlk;
uint32_t Gpe0Blk;
uint32_t Gpe1Blk;
uint8_t Pm1EvtLen;
uint8_t Pm1CntLen;
uint8_t Pm2CntLen;
uint8_t PmTmrLen;
uint8_t Gpe0BlkLen;
uint8_t Gpe1BlkLen;
uint8_t Gpe1Base;
uint8_t CstCnt;
uint16_t PLvl2Lat;
uint16_t PLvl3Lat;
uint16_t FlushSize;
uint16_t FlushStride;
uint8_t DutyOffset;
uint8_t DutyWidth;
uint8_t DayAlrm;
uint8_t MonAlrm;
uint8_t Century;
uint16_t IaPcBootArch;
uint8_t Reserved1;
uint32_t Flags;
ACPI_GENERIC_ADDRESS_STRUCTURE ResetReg;
uint8_t ResetValue;
uint8_t Reserved2[3];
uint64_t XFirmwareCtrl;
uint64_t XDsdt;
ACPI_GENERIC_ADDRESS_STRUCTURE XPm1aEvtBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XPm1bEvtBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XPm1aCntBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XPm1bCntBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XPm2CntBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XPmTmrBlk;
ACPI_GENERIC_ADDRESS_STRUCTURE XGpe0Blk;
ACPI_GENERIC_ADDRESS_STRUCTURE XGpe1Blk;
} ACPI_2_0_FADT;
#define ACPI_2_0_FADT_REVISION 0x03
//
// FADT Boot Architecture Flags
//
#define ACPI_LEGACY_DEVICES (1 << 0)
#define ACPI_8042 (1 << 1)
//
// FADT Fixed Feature Flags
//
#define ACPI_WBINVD (1 << 0)
#define ACPI_WBINVD_FLUSH (1 << 1)
#define ACPI_PROC_C1 (1 << 2)
#define ACPI_P_LVL2_UP (1 << 3)
#define ACPI_PWR_BUTTON (1 << 4)
#define ACPI_SLP_BUTTON (1 << 5)
#define ACPI_FIX_RTC (1 << 6)
#define ACPI_RTC_S4 (1 << 7)
#define ACPI_TMR_VAL_EXT (1 << 8)
#define ACPI_DCK_CAP (1 << 9)
#define ACPI_RESET_REG_SUP (1 << 10)
#define ACPI_SEALED_CASE (1 << 11)
#define ACPI_HEADLESS (1 << 12)
#define ACPI_CPU_SW_SLP (1 << 13)
//
// Firmware ACPI Control Structure (FACS)
//
typedef struct {
uint32_t Signature;
uint32_t Length;
uint32_t HardwareSignature;
uint32_t FirmwareWakingVector;
uint32_t GlobalLock;
uint32_t Flags;
uint64_t XFirmwareWakingVector;
uint8_t Version;
uint8_t Reserved[31];
} ACPI_2_0_FACS;
#define ACPI_2_0_FACS_VERSION 0x01
//
// Multiple APIC Description Table header definition (MADT)
//
typedef struct {
ACPI_TABLE_HEADER Header;
uint32_t LocalApicAddress;
uint32_t Flags;
} ACPI_2_0_MADT;
#define ACPI_2_0_MADT_REVISION 0x01
//
// Multiple APIC Flags
//
#define ACPI_PCAT_COMPAT (1 << 0)
//
// Multiple APIC Description Table APIC structure types
//
#define ACPI_PROCESSOR_LOCAL_APIC 0x00
#define ACPI_IO_APIC 0x01
#define ACPI_INTERRUPT_SOURCE_OVERRIDE 0x02
#define ACPI_NON_MASKABLE_INTERRUPT_SOURCE 0x03
#define ACPI_LOCAL_APIC_NMI 0x04
#define ACPI_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
#define ACPI_IO_SAPIC 0x06
#define ACPI_PROCESSOR_LOCAL_SAPIC 0x07
#define ACPI_PLATFORM_INTERRUPT_SOURCES 0x08
//
// APIC Structure Definitions
//
//
// Processor Local APIC Structure Definition
//
typedef struct {
uint8_t Type;
uint8_t Length;
uint8_t AcpiProcessorId;
uint8_t ApicId;
uint32_t Flags;
} ACPI_LOCAL_APIC_STRUCTURE;
//
// Local APIC Flags. All other bits are reserved and must be 0.
//
#define ACPI_LOCAL_APIC_ENABLED (1 << 0)
//
// IO APIC Structure
//
typedef struct {
uint8_t Type;
uint8_t Length;
uint8_t IoApicId;
uint8_t Reserved;
uint32_t IoApicAddress;
uint32_t GlobalSystemInterruptBase;
} ACPI_IO_APIC_STRUCTURE;
// Tabel Signature
#define ACPI_2_0_RSDP_SIGNATURE 0x2052545020445352LL // "RSD PTR "
#define ACPI_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE 0x54445344 //"DSDT"
#define ACPI_2_0_FACS_SIGNATURE 0x53434146 // "FACS"
#define ACPI_2_0_FADT_SIGNATURE 0x50434146 // "FADT"
#define ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE 0x43495041 // "APIC"
#define ACPI_2_0_RSDT_SIGNATURE 0x54445352 // "RSDT"
#define ACPI_2_0_XSDT_SIGNATURE 0x54445358 // "XSDT"
#pragma pack ()
// The physical that acpi table reside in the guest BIOS
//#define ACPI_PHYSICAL_ADDRESS 0xE2000
#define ACPI_PHYSICAL_ADDRESS 0xEA000
#define ACPI_TABLE_SIZE (4*1024) //Currently 4K is enough
void
AcpiBuildTable(uint8_t* buf);
#endif
tools/firmware/acpi/acpi_build.c
-232
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@@ -1,232 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi2_0.h"
#include "acpi_madt.h"
extern ACPI_2_0_RSDP Rsdp;
extern ACPI_2_0_RSDT Rsdt;
extern ACPI_2_0_XSDT Xsdt;
extern ACPI_2_0_FADT Fadt;
extern ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE Madt;
extern ACPI_2_0_FACS Facs;
extern unsigned char *AmlCode;
extern int DsdtLen;
typedef struct _ACPI_TABLE_ALL{
ACPI_2_0_RSDP *Rsdp;
ACPI_2_0_RSDT *Rsdt;
ACPI_2_0_XSDT *Xsdt;
ACPI_2_0_FADT *Fadt;
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *Madt;
ACPI_2_0_FACS *Facs;
unsigned char* Dsdt;
uint32_t RsdpOffset;
uint32_t RsdtOffset;
uint32_t XsdtOffset;
uint32_t FadtOffset;
uint32_t MadtOffset;
uint32_t FacsOffset;
uint32_t DsdtOffset;
}ACPI_TABLE_ALL;
static
void
MemCopy(void* src, void* dst, int len){
uint8_t* src0=src;
uint8_t* dst0=dst;
while(len--){
*(dst0++)=*(src0++);
}
}
static
void
SetCheckSum(
void* Table,
uint32_t ChecksumOffset,
uint32_t Length
)
/*
* Routine Description:
* Calculate Checksum and store the result in the checksum
* filed of the table
*
* INPUT:
* Table: Start pointer of table
* ChecksumOffset: Offset of checksum field in the table
* Length: Length of Table
*/
{
uint8_t Sum = 0;
uint8_t *Ptr;
Ptr=Table;
Ptr[ChecksumOffset]=0;
while (Length--) {
Sum = (uint8_t)(Sum + (*Ptr++));
}
Ptr = Table;
Ptr[ChecksumOffset] = (uint8_t) (0xff - Sum + 1);
}
//
// FIELD_OFFSET - returns the byte offset to a field within a structure
//
#define FIELD_OFFSET(TYPE,Field) ((uint32_t)(&(((TYPE *) 0)->Field)))
static
void
UpdateTable(
ACPI_TABLE_ALL *table
)
/*
* Update the ACPI table:
* fill in the actuall physical address of RSDT, XSDT, FADT, MADT, FACS
* Caculate the checksum
*/
{
// RSDP Update
table->Rsdp->RsdtAddress = (uint32_t)(ACPI_PHYSICAL_ADDRESS+
table->RsdtOffset);
table->Rsdp->XsdtAddress = (uint64_t)(ACPI_PHYSICAL_ADDRESS+
table->XsdtOffset);
SetCheckSum(table->Rsdp,
FIELD_OFFSET(ACPI_1_0_RSDP, Checksum),
sizeof(ACPI_1_0_RSDP)
);
SetCheckSum(table->Rsdp,
FIELD_OFFSET(ACPI_2_0_RSDP,
ExtendedChecksum),
sizeof(ACPI_2_0_RSDP)
);
//RSDT Update
table->Rsdt->Entry[0] = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->FadtOffset);
table->Rsdt->Entry[1] = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->MadtOffset);
table->Rsdt->Header.Length = sizeof (ACPI_TABLE_HEADER) +
2*sizeof(uint32_t);
SetCheckSum(table->Rsdt,
FIELD_OFFSET(ACPI_TABLE_HEADER, Checksum),
table->Rsdt->Header.Length
);
//XSDT Update
table->Xsdt->Entry[0] = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->FadtOffset);
table->Xsdt->Entry[1] = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->MadtOffset);
table->Xsdt->Header.Length = sizeof (ACPI_TABLE_HEADER) +
2*sizeof(uint64_t);
SetCheckSum(table->Xsdt,
FIELD_OFFSET(ACPI_TABLE_HEADER, Checksum),
table->Xsdt->Header.Length
);
// FADT Update
table->Fadt->Dsdt = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->DsdtOffset);
table->Fadt->XDsdt = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->DsdtOffset);
table->Fadt->FirmwareCtrl = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->FacsOffset);
table->Fadt->XFirmwareCtrl = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->FacsOffset);
SetCheckSum(table->Fadt,
FIELD_OFFSET(ACPI_TABLE_HEADER, Checksum),
sizeof(ACPI_2_0_FADT)
);
// MADT update
SetCheckSum(table->Madt,
FIELD_OFFSET(ACPI_TABLE_HEADER, Checksum),
sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE)
);
}
void
AcpiBuildTable(uint8_t* buf)
/*
* Copy all the ACPI table to buffer
* Buffer Layout:
* FACS
* RSDP
* RSDT
* XSDT
* FADT
* MADT
* DSDT
*
*/
{
ACPI_TABLE_ALL table;
int offset=0;
// FACS: should be 64-bit alignment
// so it is put at the start of buffer
// as the buffer is 64 bit alignment
table.FacsOffset = offset;
table.Facs = (ACPI_2_0_FACS*)(&buf[offset]);
MemCopy(&Facs, table.Facs, sizeof(ACPI_2_0_FACS));
offset += sizeof(ACPI_2_0_FACS);
// RSDP
table.RsdpOffset = offset;
table.Rsdp = (ACPI_2_0_RSDP*)(&buf[offset]);
MemCopy(&Rsdp, table.Rsdp, sizeof(ACPI_2_0_RSDP));
offset+=sizeof(ACPI_2_0_RSDP);
// RSDT
table.RsdtOffset = offset;
table.Rsdt = (ACPI_2_0_RSDT*)(&buf[offset]);
MemCopy(&Rsdt, table.Rsdt, sizeof(ACPI_2_0_RSDT));
offset+=sizeof(ACPI_2_0_RSDT);
// XSDT
table.XsdtOffset = offset;
table.Xsdt = (ACPI_2_0_XSDT*)(&buf[offset]);
MemCopy(&Xsdt, table.Xsdt, sizeof(ACPI_2_0_XSDT));
offset+=sizeof(ACPI_2_0_XSDT);
// FADT
table.FadtOffset = offset;
table.Fadt = (ACPI_2_0_FADT*)(&buf[offset]);
MemCopy(&Fadt, table.Fadt, sizeof(ACPI_2_0_FADT));
offset+=sizeof(ACPI_2_0_FADT);
// MADT
table.MadtOffset = offset;
table.Madt = (ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE*)(&buf[offset]);
MemCopy(&Madt, table.Madt, sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE));
offset+=sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE);
// DSDT
table.DsdtOffset = offset;
table.Dsdt = (unsigned char*)(&buf[offset]);
MemCopy(&AmlCode, table.Dsdt, DsdtLen);
offset+=DsdtLen;
UpdateTable(&table);
}
tools/firmware/acpi/acpi_facs.c
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@@ -1,72 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi2_0.h"
#include "acpi_facs.h"
//
// Firmware ACPI Control Structure
//
ACPI_2_0_FACS Facs = {
ACPI_2_0_FACS_SIGNATURE,
sizeof (ACPI_2_0_FACS),
//
// Hardware Signature
//
0x00000000,
ACPI_FIRMWARE_WAKING_VECTOR,
ACPI_GLOBAL_LOCK,
ACPI_FIRMWARE_CONTROL_STRUCTURE_FLAGS,
ACPI_X_FIRMWARE_WAKING_VECTOR,
ACPI_2_0_FACS_VERSION,
{
0x00, // Reserved Fields
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
}
};
tools/firmware/acpi/acpi_facs.h
-32
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@@ -1,32 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#ifndef _FACS_H
#define _FACS_H
//
// FACS Definitions
//
#define ACPI_FIRMWARE_WAKING_VECTOR 0x00000000
#define ACPI_GLOBAL_LOCK 0x00000000
#define ACPI_FIRMWARE_CONTROL_STRUCTURE_FLAGS 0x00000000
#define ACPI_X_FIRMWARE_WAKING_VECTOR 0x0000000000000000
#endif
tools/firmware/acpi/acpi_fadt.c
-193
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@@ -1,193 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi2_0.h"
#include "acpi_fadt.h"
//
// Fixed ACPI Description Table
//
ACPI_2_0_FADT Fadt = {
{
ACPI_2_0_FADT_SIGNATURE,
sizeof (ACPI_2_0_FADT),
ACPI_2_0_FADT_REVISION,
0x00,// Checksum will be updated later
ACPI_OEM_ID, // OEM ID
ACPI_OEM_TABLE_ID, // OEM Table ID
ACPI_OEM_REVISION, // OEM Revision
ACPI_CREATOR_ID, // Creator ID
ACPI_CREATOR_REVISION, // Creator Revision
},
//
// These addresses will be updated later
//
0x00000000, // Physical Address (0~4G) of the FACS
0x00000000, // Physical Address (0~4G) of the DSDT
0x00,
ACPI_PREFERRED_PM_PROFILE, // Enterprise
ACPI_SCI_INT, // IRQ 9
ACPI_SMI_CMD,
ACPI_ACPI_ENABLE,
ACPI_ACPI_DISABLE,
ACPI_S4_BIOS_REQ, // zero. not supported
ACPI_PSTATE_CNT, // not supported
ACPI_PM1A_EVT_BLK_ADDRESS, // required
ACPI_PM1B_EVT_BLK_ADDRESS, // not supported
ACPI_PM1A_CNT_BLK_ADDRESS, // required
ACPI_PM1B_CNT_BLK_ADDRESS, // not supported
ACPI_PM2_CNT_BLK_ADDRESS, // not supported
ACPI_PM_TMR_BLK_ADDRESS, // required
ACPI_GPE0_BLK_ADDRESS, // not supported
ACPI_GPE1_BLK_ADDRESS, // not supported
ACPI_PM1_EVT_LEN,
ACPI_PM1_CNT_LEN,
ACPI_PM2_CNT_LEN,
ACPI_PM_TMR_LEN,
ACPI_GPE0_BLK_LEN,
ACPI_GPE1_BLK_LEN,
ACPI_GPE1_BASE,
ACPI_CST_CNT,
ACPI_P_LVL2_LAT, // >100, not support C2 state
ACPI_P_LVL3_LAT, // >1000, not support C3 state
ACPI_FLUSH_SIZE, // not support
ACPI_FLUSH_STRIDE, // not support
ACPI_DUTY_OFFSET, // not support
ACPI_DUTY_WIDTH, // not support
ACPI_DAY_ALRM, // not support
ACPI_MON_ALRM, // not support
ACPI_CENTURY, // not support
ACPI_IAPC_BOOT_ARCH,
0x00,
ACPI_FIXED_FEATURE_FLAGS,
//
// Reset Register Block
//
{ ACPI_RESET_REG_ADDRESS_SPACE_ID,
ACPI_RESET_REG_BIT_WIDTH,
ACPI_RESET_REG_BIT_OFFSET,
0x00,
ACPI_RESET_REG_ADDRESS,
},
ACPI_RESET_VALUE,
{
0x00,
0x00,
0x00,
},
//
// These addresses will be updated later
//
0x0000000000000000, // X_FIRMWARE_CTRL: 64bit physical address of the FACS.
0x0000000000000000, // X_DSDT: 64bit physical address of the DSDT.
//
// PM1a Event Register Block
//
{
ACPI_PM1A_EVT_BLK_ADDRESS_SPACE_ID,
ACPI_PM1A_EVT_BLK_BIT_WIDTH,
ACPI_PM1A_EVT_BLK_BIT_OFFSET,
0x00,
ACPI_PM1A_EVT_BLK_ADDRESS,
},
//
// PM1b Event Register Block
//
{
ACPI_PM1B_EVT_BLK_ADDRESS_SPACE_ID, // not support
ACPI_PM1B_EVT_BLK_BIT_WIDTH,
ACPI_PM1B_EVT_BLK_BIT_OFFSET,
0x00,
ACPI_PM1B_EVT_BLK_ADDRESS,
},
//
// PM1a Control Register Block
//
{
ACPI_PM1A_CNT_BLK_ADDRESS_SPACE_ID,
ACPI_PM1A_CNT_BLK_BIT_WIDTH,
ACPI_PM1A_CNT_BLK_BIT_OFFSET,
0x00,
ACPI_PM1A_CNT_BLK_ADDRESS,
},
//
// PM1b Control Register Block
//
{
ACPI_PM1B_CNT_BLK_ADDRESS_SPACE_ID,
ACPI_PM1B_CNT_BLK_BIT_WIDTH,
ACPI_PM1B_CNT_BLK_BIT_OFFSET,
0x00,
ACPI_PM1B_CNT_BLK_ADDRESS,
},
//
// PM2 Control Register Block
//
{
ACPI_PM2_CNT_BLK_ADDRESS_SPACE_ID,
ACPI_PM2_CNT_BLK_BIT_WIDTH,
ACPI_PM2_CNT_BLK_BIT_OFFSET,
0x00,
ACPI_PM2_CNT_BLK_ADDRESS,
},
//
// PM Timer Control Register Block
//
{
ACPI_PM_TMR_BLK_ADDRESS_SPACE_ID,
ACPI_PM_TMR_BLK_BIT_WIDTH,
ACPI_PM_TMR_BLK_BIT_OFFSET,
0x00,
ACPI_PM_TMR_BLK_ADDRESS,
},
//
// General Purpose Event 0 Register Block
//
{
ACPI_GPE0_BLK_ADDRESS_SPACE_ID,
ACPI_GPE0_BLK_BIT_WIDTH,
ACPI_GPE0_BLK_BIT_OFFSET,
0x00,
ACPI_GPE0_BLK_ADDRESS,
},
//
// General Purpose Event 1 Register Block
//
{
ACPI_GPE1_BLK_ADDRESS_SPACE_ID,
ACPI_GPE1_BLK_BIT_WIDTH,
ACPI_GPE1_BLK_BIT_OFFSET,
0x00,
ACPI_GPE1_BLK_ADDRESS
}
};
tools/firmware/acpi/acpi_fadt.h
-166
View File
@@ -1,166 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#ifndef _FADT_H_
#define _FADT_H_
#include <xen/hvm/ioreq.h>
//
// FADT Definitions, see ACPI 2.0 specification for details.
//
#define ACPI_OEM_FADT_REVISION 0x00000001 // TBD
#define ACPI_PREFERRED_PM_PROFILE 0x00
#define ACPI_SCI_INT 0x0009
#define ACPI_SMI_CMD 0x00000000
#define ACPI_ACPI_ENABLE 0x00
#define ACPI_ACPI_DISABLE 0x00
#define ACPI_S4_BIOS_REQ 0x00
#define ACPI_PSTATE_CNT 0x00
#define ACPI_GPE1_BASE 0x00
#define ACPI_CST_CNT 0x00
#define ACPI_P_LVL2_LAT 0x0064
#define ACPI_P_LVL3_LAT 0X03E8
#define ACPI_FLUSH_SIZE 0x00
#define ACPI_FLUSH_STRIDE 0x00
#define ACPI_DUTY_OFFSET 0x01
#define ACPI_DUTY_WIDTH 0x00
#define ACPI_DAY_ALRM 0x00
#define ACPI_MON_ALRM 0x00
#define ACPI_CENTURY 0x00
//
// IA-PC Boot Architecture Flags, see ACPI 2.0 table specification and Acpi2_0.h
//
#define ACPI_IAPC_BOOT_ARCH (ACPI_LEGACY_DEVICES | ACPI_8042)
//
// Fixed Feature Flags
//
#define ACPI_FIXED_FEATURE_FLAGS (ACPI_PROC_C1 | ACPI_SLP_BUTTON | \
ACPI_WBINVD | ACPI_PWR_BUTTON | \
ACPI_FIX_RTC | ACPI_TMR_VAL_EXT)
//
// PM1A Event Register Block Generic Address Information
//
#define ACPI_PM1A_EVT_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM1A_EVT_BLK_BIT_WIDTH 0x20
#define ACPI_PM1A_EVT_BLK_BIT_OFFSET 0x00
//
// PM1B Event Register Block Generic Address Information
//
#define ACPI_PM1B_EVT_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM1B_EVT_BLK_BIT_WIDTH 0x00
#define ACPI_PM1B_EVT_BLK_BIT_OFFSET 0x00
#define ACPI_PM1B_EVT_BLK_ADDRESS 0x0000000000000000
//
// PM1A Control Register Block Generic Address Information
//
#define ACPI_PM1A_CNT_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM1A_CNT_BLK_BIT_WIDTH 0x10
#define ACPI_PM1A_CNT_BLK_BIT_OFFSET 0x00
//
// PM1B Control Register Block Generic Address Information
//
#define ACPI_PM1B_CNT_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM1B_CNT_BLK_BIT_WIDTH 0x00
#define ACPI_PM1B_CNT_BLK_BIT_OFFSET 0x00
#define ACPI_PM1B_CNT_BLK_ADDRESS 0x0000000000000000
//
// PM2 Control Register Block Generic Address Information
//
#define ACPI_PM2_CNT_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM2_CNT_BLK_BIT_WIDTH 0x00
#define ACPI_PM2_CNT_BLK_BIT_OFFSET 0x00
#define ACPI_PM2_CNT_BLK_ADDRESS 0x0000000000000000
//
// Power Management Timer Control Register Block Generic Address
// Information
//
#define ACPI_PM_TMR_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_PM_TMR_BLK_BIT_WIDTH 0x20
#define ACPI_PM_TMR_BLK_BIT_OFFSET 0x00
//
// General Purpose Event 0 Register Block Generic Address
// Information
//
#define ACPI_GPE0_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_GPE0_BLK_BIT_WIDTH 0x00
#define ACPI_GPE0_BLK_BIT_OFFSET 0x00
#define ACPI_GPE0_BLK_ADDRESS 0x00
//
// General Purpose Event 1 Register Block Generic Address
// Information
//
#define ACPI_GPE1_BLK_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_GPE1_BLK_BIT_WIDTH 0x00
#define ACPI_GPE1_BLK_BIT_OFFSET 0x00
#define ACPI_GPE1_BLK_ADDRESS 0x00
//
// Reset Register Generic Address Information
//
#define ACPI_RESET_REG_ADDRESS_SPACE_ID ACPI_SYSTEM_IO
#define ACPI_RESET_REG_BIT_WIDTH 0x08
#define ACPI_RESET_REG_BIT_OFFSET 0x00
#define ACPI_RESET_REG_ADDRESS 0x0000000000000CF9
#define ACPI_RESET_VALUE 0x06
//
// Number of bytes decoded by PM1 event blocks (a and b)
//
#define ACPI_PM1_EVT_LEN ((ACPI_PM1A_EVT_BLK_BIT_WIDTH + ACPI_PM1B_EVT_BLK_BIT_WIDTH) / 8)
//
// Number of bytes decoded by PM1 control blocks (a and b)
//
#define ACPI_PM1_CNT_LEN ((ACPI_PM1A_CNT_BLK_BIT_WIDTH + ACPI_PM1B_CNT_BLK_BIT_WIDTH) / 8)
//
// Number of bytes decoded by PM2 control block
//
#define ACPI_PM2_CNT_LEN (ACPI_PM2_CNT_BLK_BIT_WIDTH / 8)
//
// Number of bytes decoded by PM timer block
//
#define ACPI_PM_TMR_LEN (ACPI_PM_TMR_BLK_BIT_WIDTH / 8)
//
// Number of bytes decoded by GPE0 block
//
#define ACPI_GPE0_BLK_LEN (ACPI_GPE0_BLK_BIT_WIDTH / 8)
//
// Number of bytes decoded by GPE1 block
//
#define ACPI_GPE1_BLK_LEN 0
#endif
tools/firmware/acpi/acpi_madt.c
-68
View File
@@ -1,68 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi_madt.h"
//
// Multiple APIC Description Table
//
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = {
{
{
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
sizeof (ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE),
ACPI_2_0_MADT_REVISION,
0x00, // Checksum
ACPI_OEM_ID,
ACPI_OEM_TABLE_ID,
ACPI_OEM_REVISION,
ACPI_CREATOR_ID,
ACPI_CREATOR_REVISION,
},
ACPI_LOCAL_APIC_ADDRESS,
ACPI_MULTIPLE_APIC_FLAGS,
},
//
// IO APIC
//
{
{
ACPI_IO_APIC,
sizeof (ACPI_IO_APIC_STRUCTURE),
0x00,
0x00,
ACPI_IO_APIC_ADDRESS_1,
0x0000
}
},
//
// LOCAL APIC Entries for up to 32 processors.
//
{
{
ACPI_PROCESSOR_LOCAL_APIC,
sizeof (ACPI_LOCAL_APIC_STRUCTURE),
0x00,
0x00,
0x00000001,
}
}
};
tools/firmware/acpi/acpi_rsdt.c
-68
View File
@@ -1,68 +0,0 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi2_0.h"
ACPI_2_0_RSDT Rsdt={
{
ACPI_2_0_RSDT_SIGNATURE,
sizeof (ACPI_TABLE_HEADER), // udpated later
ACPI_2_0_RSDT_REVISION,
0x0, //Checksum, updated later
ACPI_OEM_ID,
ACPI_OEM_TABLE_ID,
ACPI_OEM_REVISION,
ACPI_CREATOR_ID,
ACPI_CREATOR_REVISION,
},
{0x0, 0x0}
};
ACPI_2_0_XSDT Xsdt={
{
ACPI_2_0_XSDT_SIGNATURE,
sizeof (ACPI_TABLE_HEADER), //update later
ACPI_2_0_XSDT_REVISION,
0x0, //Checksum, update later
ACPI_OEM_ID,
ACPI_OEM_TABLE_ID,
ACPI_OEM_REVISION,
ACPI_CREATOR_ID,
ACPI_CREATOR_REVISION,
},
{0x0, 0x0},
};
ACPI_2_0_RSDP Rsdp={
ACPI_2_0_RSDP_SIGNATURE,
0x00, // Checksum, updated in later
ACPI_OEM_ID, // OEM ID,
ACPI_OEM_REVISION,
0x0, // RSDT address, updated later
sizeof (ACPI_2_0_RSDP),
0x0, // XSDT address, updated later
0x0, // Extended Checksum, update later
{
0x0, // Reserved
0x0, // Reserved
0x0, // Reserved
}
};
tools/firmware/hvmloader/Makefile
+7 -4
View File
@@ -40,27 +40,30 @@ OBJCOPY = objcopy
CFLAGS += $(DEFINES) -I. $(XENINC) -fno-builtin -O2 -msoft-float
LDFLAGS = -nostdlib -Wl,-N -Wl,-Ttext -Wl,$(LOADADDR)
SRCS = hvmloader.c acpi_madt.c mp_tables.c util.c smbios.c
SRCS = hvmloader.c acpi_madt.c mp_tables.c util.c smbios.c acpi_utils.c
OBJS = $(patsubst %.c,%.o,$(SRCS))
.PHONY: all
all: hvmloader
acpi/acpi.bin:
$(MAKE) -C acpi
hvmloader: roms.h $(SRCS)
$(CC) $(CFLAGS) -c $(SRCS)
$(CC) $(CFLAGS) $(LDFLAGS) -o hvmloader.tmp $(OBJS)
$(OBJCOPY) hvmloader.tmp hvmloader
rm -f hvmloader.tmp
roms.h: ../rombios/BIOS-bochs-latest ../vgabios/VGABIOS-lgpl-latest.bin ../vgabios/VGABIOS-lgpl-latest.cirrus.bin ../vmxassist/vmxassist.bin ../acpi/acpi.bin
roms.h: ../rombios/BIOS-bochs-latest ../vgabios/VGABIOS-lgpl-latest.bin ../vgabios/VGABIOS-lgpl-latest.cirrus.bin ../vmxassist/vmxassist.bin acpi/acpi.bin
sh ./mkhex rombios ../rombios/BIOS-bochs-latest > roms.h
sh ./mkhex vgabios_stdvga ../vgabios/VGABIOS-lgpl-latest.bin >> roms.h
sh ./mkhex vgabios_cirrusvga ../vgabios/VGABIOS-lgpl-latest.cirrus.bin >> roms.h
sh ./mkhex vmxassist ../vmxassist/vmxassist.bin >> roms.h
sh ./mkhex acpi ../acpi/acpi.bin >> roms.h
sh ./mkhex acpi acpi/acpi.bin >> roms.h
.PHONY: clean
clean:
rm -f roms.h acpi.h
rm -f hvmloader hvmloader.tmp hvmloader.o $(OBJS)
$(MAKE) -C acpi clean
tools/firmware/hvmloader/acpi/Makefile
+63
View File
@@ -0,0 +1,63 @@
#
# Copyright (c) 2004, Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307 USA.
#
XEN_ROOT = ../../../..
include $(XEN_ROOT)/tools/Rules.mk
HOSTCFLAGS += -I. -I.. -I$(XEN_ROOT)/tools/libxc
C_SRC = build.c dsdt.c gen.c static_tables.c
H_SRC = $(wildcard *.h)
ACPI_GEN = acpigen
ACPI_BIN = acpi.bin
IASL_VER = acpica-unix-20050513
IASL_URL = http://developer.intel.com/technology/iapc/acpi/downloads/$(IASL_VER).tar.gz
vpath iasl $(PATH)
all:$(ACPI_BIN)
dsdt.c: dsdt.asl
$(MAKE) iasl
iasl -tc dsdt.asl
mv dsdt.hex dsdt.c
echo "int DsdtLen=sizeof(AmlCode);" >> dsdt.c
rm *.aml
iasl:
@echo
@echo "ACPI ASL compiler(iasl) is needed"
@echo "Download Intel ACPI CA"
@echo "If wget failed, please download and compile manually from"
@echo "http://developer.intel.com/technology/iapc/acpi/downloads.htm"
@echo
wget $(IASL_URL)
tar xzf $(IASL_VER).tar.gz
make -C $(IASL_VER)/compiler
$(INSTALL_PROG) $(IASL_VER)/compiler/iasl /usr/bin/iasl
$(ACPI_GEN): $(C_SRC) $(H_SRC)
$(HOSTCC) -o $(ACPI_GEN) $(HOSTCFLAGS) $(C_SRC)
$(ACPI_BIN): $(ACPI_GEN)
./$(ACPI_GEN) $(ACPI_BIN)
clean:
rm -rf *.o $(ACPI_GEN) $(ACPI_BIN) $(IASL_VER)
rm -rf $(IASL_VER).tar.gz
install: all
tools/firmware/acpi/README → tools/firmware/hvmloader/acpi/README
View File
File renamed without changes.
tools/firmware/hvmloader/acpi/acpi2_0.h
+324
View File
@@ -0,0 +1,324 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#ifndef _ACPI_2_0_H_
#define _ACPI_2_0_H_
typedef unsigned char uint8_t;
typedef signed char int8_t;
typedef unsigned short uint16_t;
typedef signed short int16_t;
typedef unsigned int uint32_t;
typedef signed int int32_t;
#ifdef __i386__
typedef unsigned long long uint64_t;
typedef signed long long int64_t;
#else
typedef unsigned long uint64_t;
typedef signed long int64_t;
#endif
#include <xen/xen.h>
#pragma pack (1)
/*
* Common ACPI header.
*/
struct acpi_header {
uint32_t signature;
uint32_t length;
uint8_t revision;
uint8_t checksum;
uint8_t oem_id[6];
uint64_t oem_table_id;
uint32_t oem_revision;
uint32_t creator_id;
uint32_t creator_revision;
};
#define ACPI_OEM_ID {'I','N','T','E','L',' '}
#define ACPI_OEM_TABLE_ID 0x544244 /* "TBD" */
#define ACPI_OEM_REVISION 0x00000002
#define ACPI_CREATOR_ID 0x00 /* TBD */
#define ACPI_CREATOR_REVISION 0x00000002
/*
* ACPI 2.0 Generic Address Space definition.
*/
struct acpi_20_generic_address {
uint8_t address_space_id;
uint8_t register_bit_width;
uint8_t register_bit_offset;
uint8_t reserved;
uint64_t address;
};
/*
* Generic Address Space Address IDs.
*/
#define ACPI_SYSTEM_MEMORY 0
#define ACPI_SYSTEM_IO 1
#define ACPI_PCI_CONFIGURATION_SPACE 2
#define ACPI_EMBEDDED_CONTROLLER 3
#define ACPI_SMBUS 4
#define ACPI_FUNCTIONAL_FIXED_HARDWARE 0x7F
/*
* Root System Description Pointer Structure in ACPI 1.0.
*/
struct acpi_10_rsdp {
uint64_t signature;
uint8_t checksum;
uint8_t oem_id[6];
uint8_t reserved;
uint32_t rsdt_address;
};
/*
* Root System Description Pointer Structure.
*/
struct acpi_20_rsdp {
uint64_t signature;
uint8_t checksum;
uint8_t oem_id[6];
uint8_t revision;
uint32_t rsdt_address;
uint32_t length;
uint64_t xsdt_address;
uint8_t extended_checksum;
uint8_t reserved[3];
};
/*
* The maximum number of entrys in RSDT or XSDT.
*/
#define ACPI_MAX_NUM_TABLES 5
/*
* Root System Description Table (RSDT).
*/
struct acpi_20_rsdt {
struct acpi_header header;
uint32_t entry[ACPI_MAX_NUM_TABLES];
};
#define ACPI_2_0_RSDT_REVISION 0x01
/*
* Extended System Description Table (XSDT).
*/
struct acpi_20_xsdt {
struct acpi_header header;
uint64_t entry[ACPI_MAX_NUM_TABLES];
};
#define ACPI_2_0_XSDT_REVISION 0x01
/*
* Fixed ACPI Description Table Structure (FADT).
*/
struct acpi_20_fadt {
struct acpi_header header;
uint32_t firmware_ctrl;
uint32_t dsdt;
uint8_t reserved0;
uint8_t preferred_pm_profile;
uint16_t sci_int;
uint32_t smi_cmd;
uint8_t acpi_enable;
uint8_t acpi_disable;
uint8_t s4bios_req;
uint8_t pstate_cnt;
uint32_t pm1a_evt_blk;
uint32_t pm1b_evt_blk;
uint32_t pm1a_cnt_blk;
uint32_t pm1b_cnt_blk;
uint32_t pm2_cnt_blk;
uint32_t pm_tmr_blk;
uint32_t gpe0_blk;
uint32_t gpe1_blk;
uint8_t pm1_evt_len;
uint8_t pm1_cnt_len;
uint8_t pm2_cnt_len;
uint8_t pm_tmr_len;
uint8_t gpe0_blk_len;
uint8_t gpe1_blk_len;
uint8_t gpe1_base;
uint8_t cst_cnt;
uint16_t p_lvl2_lat;
uint16_t p_lvl3_lat;
uint16_t flush_size;
uint16_t flush_stride;
uint8_t duty_offset;
uint8_t duty_width;
uint8_t day_alrm;
uint8_t mon_alrm;
uint8_t century;
uint16_t iapc_boot_arch;
uint8_t reserved1;
uint32_t flags;
struct acpi_20_generic_address reset_reg;
uint8_t reset_value;
uint8_t reserved2[3];
uint64_t x_firmware_ctrl;
uint64_t x_dsdt;
struct acpi_20_generic_address x_pm1a_evt_blk;
struct acpi_20_generic_address x_pm1b_evt_blk;
struct acpi_20_generic_address x_pm1a_cnt_blk;
struct acpi_20_generic_address x_pm1b_cnt_blk;
struct acpi_20_generic_address x_pm2_cnt_blk;
struct acpi_20_generic_address x_pm_tmr_blk;
struct acpi_20_generic_address x_gpe0_blk;
struct acpi_20_generic_address x_gpe1_blk;
};
#define ACPI_2_0_FADT_REVISION 0x03
/*
* FADT Boot Architecture Flags.
*/
#define ACPI_LEGACY_DEVICES (1 << 0)
#define ACPI_8042 (1 << 1)
/*
* FADT Fixed Feature Flags.
*/
#define ACPI_WBINVD (1 << 0)
#define ACPI_WBINVD_FLUSH (1 << 1)
#define ACPI_PROC_C1 (1 << 2)
#define ACPI_P_LVL2_UP (1 << 3)
#define ACPI_PWR_BUTTON (1 << 4)
#define ACPI_SLP_BUTTON (1 << 5)
#define ACPI_FIX_RTC (1 << 6)
#define ACPI_RTC_S4 (1 << 7)
#define ACPI_TMR_VAL_EXT (1 << 8)
#define ACPI_DCK_CAP (1 << 9)
#define ACPI_RESET_REG_SUP (1 << 10)
#define ACPI_SEALED_CASE (1 << 11)
#define ACPI_HEADLESS (1 << 12)
#define ACPI_CPU_SW_SLP (1 << 13)
/*
* Firmware ACPI Control Structure (FACS).
*/
struct acpi_20_facs {
uint32_t signature;
uint32_t length;
uint32_t hardware_signature;
uint32_t firmware_waking_vector;
uint32_t global_lock;
uint32_t flags;
uint64_t x_firmware_waking_vector;
uint8_t version;
uint8_t reserved[31];
};
#define ACPI_2_0_FACS_VERSION 0x01
/*
* Multiple APIC Description Table header definition (MADT).
*/
struct acpi_20_madt_header {
struct acpi_header header;
uint32_t lapic_addr;
uint32_t flags;
};
#define ACPI_2_0_MADT_REVISION 0x01
/*
* Multiple APIC Flags.
*/
#define ACPI_PCAT_COMPAT (1 << 0)
/*
* Multiple APIC Description Table APIC structure types.
*/
#define ACPI_PROCESSOR_LOCAL_APIC 0x00
#define ACPI_IO_APIC 0x01
#define ACPI_INTERRUPT_SOURCE_OVERRIDE 0x02
#define ACPI_NON_MASKABLE_INTERRUPT_SOURCE 0x03
#define ACPI_LOCAL_APIC_NMI 0x04
#define ACPI_LOCAL_APIC_ADDRESS_OVERRIDE 0x05
#define ACPI_IO_SAPIC 0x06
#define ACPI_PROCESSOR_LOCAL_SAPIC 0x07
#define ACPI_PLATFORM_INTERRUPT_SOURCES 0x08
/*
* APIC Structure Definitions.
*/
/*
* Processor Local APIC Structure Definition.
*/
struct acpi_20_madt_lapic {
uint8_t type;
uint8_t length;
uint8_t acpi_processor_id;
uint8_t apic_id;
uint32_t flags;
};
/*
* Local APIC Flags. All other bits are reserved and must be 0.
*/
#define ACPI_LOCAL_APIC_ENABLED (1 << 0)
/*
* IO APIC Structure.
*/
struct acpi_20_madt_ioapic {
uint8_t type;
uint8_t length;
uint8_t ioapic_id;
uint8_t reserved;
uint32_t ioapic_addr;
uint32_t gsi_base;
};
struct acpi_20_madt {
struct acpi_20_madt_header header;
struct acpi_20_madt_ioapic io_apic[1];
struct acpi_20_madt_lapic lapic[32];
};
/*
* Table Signatures.
*/
#define ACPI_2_0_RSDP_SIGNATURE 0x2052545020445352LL /* "RSD PTR " */
#define ACPI_2_0_FACS_SIGNATURE 0x53434146 /* "FACS" */
#define ACPI_2_0_FADT_SIGNATURE 0x50434146 /* "FADT" */
#define ACPI_2_0_MADT_SIGNATURE 0x43495041 /* "APIC" */
#define ACPI_2_0_RSDT_SIGNATURE 0x54445352 /* "RSDT" */
#define ACPI_2_0_XSDT_SIGNATURE 0x54445358 /* "XSDT" */
#pragma pack ()
#define ACPI_PHYSICAL_ADDRESS 0xEA000
#define ACPI_TABLE_SIZE (4*1024)
void AcpiBuildTable(uint8_t *buf);
#endif /* _ACPI_2_0_H_ */
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
tools/firmware/hvmloader/acpi/build.c
+241
View File
@@ -0,0 +1,241 @@
/*
* Copyright (c) 2004, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#include "acpi2_0.h"
extern struct acpi_20_rsdp Rsdp;
extern struct acpi_20_rsdt Rsdt;
extern struct acpi_20_xsdt Xsdt;
extern struct acpi_20_fadt Fadt;
extern struct acpi_20_madt Madt;
extern struct acpi_20_facs Facs;
extern unsigned char *AmlCode;
extern int DsdtLen;
typedef struct _ACPI_TABLE_ALL{
struct acpi_20_rsdp *Rsdp;
struct acpi_20_rsdt *Rsdt;
struct acpi_20_xsdt *Xsdt;
struct acpi_20_fadt *Fadt;
struct acpi_20_madt *Madt;
struct acpi_20_facs *Facs;
unsigned char *Dsdt;
uint32_t RsdpOffset;
uint32_t RsdtOffset;
uint32_t XsdtOffset;
uint32_t FadtOffset;
uint32_t MadtOffset;
uint32_t FacsOffset;
uint32_t DsdtOffset;
}ACPI_TABLE_ALL;
static
void
MemCopy(void* src, void* dst, int len){
uint8_t* src0=src;
uint8_t* dst0=dst;
while(len--){
*(dst0++)=*(src0++);
}
}
static
void
SetCheckSum(
void* Table,
uint32_t ChecksumOffset,
uint32_t Length
)
/*
* Routine Description:
* Calculate Checksum and store the result in the checksum
* filed of the table
*
* INPUT:
* Table: Start pointer of table
* ChecksumOffset: Offset of checksum field in the table
* Length: Length of Table
*/
{
uint8_t Sum = 0;
uint8_t *Ptr;
Ptr=Table;
Ptr[ChecksumOffset]=0;
while (Length--) {
Sum = (uint8_t)(Sum + (*Ptr++));
}
Ptr = Table;
Ptr[ChecksumOffset] = (uint8_t) (0xff - Sum + 1);
}
//
// FIELD_OFFSET - returns the byte offset to a field within a structure
//
#define FIELD_OFFSET(TYPE,Field) ((uint32_t)(&(((TYPE *) 0)->Field)))
static
void
UpdateTable(
ACPI_TABLE_ALL *table
)
/*
* Update the ACPI table:
* fill in the actuall physical address of RSDT, XSDT, FADT, MADT, FACS
* Caculate the checksum
*/
{
// RSDP Update
table->Rsdp->rsdt_address = (uint32_t)(ACPI_PHYSICAL_ADDRESS+
table->RsdtOffset);
table->Rsdp->xsdt_address = (uint64_t)(ACPI_PHYSICAL_ADDRESS+
table->XsdtOffset);
SetCheckSum(table->Rsdp,
FIELD_OFFSET(struct acpi_10_rsdp, checksum),
sizeof(struct acpi_10_rsdp)
);
SetCheckSum(table->Rsdp,
FIELD_OFFSET(struct acpi_20_rsdp,
extended_checksum),
sizeof(struct acpi_20_rsdp)
);
//RSDT Update
table->Rsdt->entry[0] = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->FadtOffset);
table->Rsdt->entry[1] = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->MadtOffset);
table->Rsdt->header.length = sizeof (struct acpi_header) +
2*sizeof(uint32_t);
SetCheckSum(table->Rsdt,
FIELD_OFFSET(struct acpi_header, checksum),
table->Rsdt->header.length
);
//XSDT Update
table->Xsdt->entry[0] = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->FadtOffset);
table->Xsdt->entry[1] = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->MadtOffset);
table->Xsdt->header.length = sizeof (struct acpi_header) +
2*sizeof(uint64_t);
SetCheckSum(table->Xsdt,
FIELD_OFFSET(struct acpi_header, checksum),
table->Xsdt->header.length
);
// FADT Update
table->Fadt->dsdt = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->DsdtOffset);
table->Fadt->x_dsdt = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->DsdtOffset);
table->Fadt->firmware_ctrl = (uint32_t)(ACPI_PHYSICAL_ADDRESS +
table->FacsOffset);
table->Fadt->x_firmware_ctrl = (uint64_t)(ACPI_PHYSICAL_ADDRESS +
table->FacsOffset);
SetCheckSum(table->Fadt,
FIELD_OFFSET(struct acpi_header, checksum),
sizeof(struct acpi_20_fadt)
);
// MADT update
SetCheckSum(table->Madt,
FIELD_OFFSET(struct acpi_header, checksum),
sizeof(struct acpi_20_madt)
);
}
void
AcpiBuildTable(uint8_t* buf)
/*
* Copy all the ACPI table to buffer
* Buffer Layout:
* FACS
* RSDP
* RSDT
* XSDT
* FADT
* MADT
* DSDT
*
*/
{
ACPI_TABLE_ALL table;
int offset=0;
// FACS: should be 64-bit alignment
// so it is put at the start of buffer
// as the buffer is 64 bit alignment
table.FacsOffset = offset;
table.Facs = (struct acpi_20_facs *)(&buf[offset]);
MemCopy(&Facs, table.Facs, sizeof(struct acpi_20_facs));
offset += sizeof(struct acpi_20_facs);
// RSDP
table.RsdpOffset = offset;
table.Rsdp = (struct acpi_20_rsdp *)(&buf[offset]);
MemCopy(&Rsdp, table.Rsdp, sizeof(struct acpi_20_rsdp));
offset += sizeof(struct acpi_20_rsdp);
// RSDT
table.RsdtOffset = offset;
table.Rsdt = (struct acpi_20_rsdt *)(&buf[offset]);
MemCopy(&Rsdt, table.Rsdt, sizeof(struct acpi_20_rsdt));
offset += sizeof(struct acpi_20_rsdt);
// XSDT
table.XsdtOffset = offset;
table.Xsdt = (struct acpi_20_xsdt *)(&buf[offset]);
MemCopy(&Xsdt, table.Xsdt, sizeof(struct acpi_20_xsdt));
offset += sizeof(struct acpi_20_xsdt);
// FADT
table.FadtOffset = offset;
table.Fadt = (struct acpi_20_fadt *)(&buf[offset]);
MemCopy(&Fadt, table.Fadt, sizeof(struct acpi_20_fadt));
offset += sizeof(struct acpi_20_fadt);
// MADT
table.MadtOffset = offset;
table.Madt = (struct acpi_20_madt*)(&buf[offset]);
MemCopy(&Madt, table.Madt, sizeof(struct acpi_20_madt));
offset += sizeof(struct acpi_20_madt);
// DSDT
table.DsdtOffset = offset;
table.Dsdt = (unsigned char *)(&buf[offset]);
MemCopy(&AmlCode, table.Dsdt, DsdtLen);
offset += DsdtLen;
UpdateTable(&table);
}
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
tools/firmware/acpi/acpi_dsdt.asl → tools/firmware/hvmloader/acpi/dsdt.asl
View File
File renamed without changes.
tools/firmware/acpi/acpi_dsdt.c → tools/firmware/hvmloader/acpi/dsdt.c
View File
File renamed without changes.
tools/firmware/acpi/acpi_gen.c → tools/firmware/hvmloader/acpi/gen.c
View File
File renamed without changes.
tools/firmware/hvmloader/acpi/static_tables.c
+184
View File
@@ -0,0 +1,184 @@
/*
* Copyright (c) 2004, Intel Corporation.
* Copyright (c) 2006, Keir Fraser, XenSource Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#include "acpi2_0.h"
#include <xen/hvm/ioreq.h>
/*
* Multiple APIC Description Table (MADT).
*/
struct acpi_20_madt Madt = {
.header = {
.header = {
.signature = ACPI_2_0_MADT_SIGNATURE,
.length = sizeof(struct acpi_20_madt),
.revision = ACPI_2_0_MADT_REVISION,
.oem_id = ACPI_OEM_ID,
.oem_table_id = ACPI_OEM_TABLE_ID,
.oem_revision = ACPI_OEM_REVISION,
.creator_id = ACPI_CREATOR_ID,
.creator_revision = ACPI_CREATOR_REVISION
},
.lapic_addr = 0xFEE00000,
.flags = ACPI_PCAT_COMPAT
},
/* IO APIC */
.io_apic = {
[0] = {
.type = ACPI_IO_APIC,
.length = sizeof(struct acpi_20_madt_ioapic),
.ioapic_addr = 0xFEC00000
}
},
/* Local APIC entries for up to 32 processors. */
.lapic = {
[0] = {
.type = ACPI_PROCESSOR_LOCAL_APIC,
.length = sizeof(struct acpi_20_madt_lapic),
.flags = 0x00000001
}
}
};
/*
* Firmware ACPI Control Structure (FACS).
*/
struct acpi_20_facs Facs = {
.signature = ACPI_2_0_FACS_SIGNATURE,
.length = sizeof(struct acpi_20_facs),
.version = ACPI_2_0_FACS_VERSION
};
/*
* Fixed ACPI Description Table (FADT).
*/
#define ACPI_PM1A_EVT_BLK_BIT_WIDTH 0x20
#define ACPI_PM1A_EVT_BLK_BIT_OFFSET 0x00
#define ACPI_PM1A_CNT_BLK_BIT_WIDTH 0x10
#define ACPI_PM1A_CNT_BLK_BIT_OFFSET 0x00
#define ACPI_PM_TMR_BLK_BIT_WIDTH 0x20
#define ACPI_PM_TMR_BLK_BIT_OFFSET 0x00
struct acpi_20_fadt Fadt = {
.header = {
.signature = ACPI_2_0_FADT_SIGNATURE,
.length = sizeof(struct acpi_20_fadt),
.revision = ACPI_2_0_FADT_REVISION,
.oem_id = ACPI_OEM_ID,
.oem_table_id = ACPI_OEM_TABLE_ID,
.oem_revision = ACPI_OEM_REVISION,
.creator_id = ACPI_CREATOR_ID,
.creator_revision = ACPI_CREATOR_REVISION
},
.sci_int = 9,
.pm1a_evt_blk = ACPI_PM1A_EVT_BLK_ADDRESS,
.pm1a_cnt_blk = ACPI_PM1A_CNT_BLK_ADDRESS,
.pm_tmr_blk = ACPI_PM_TMR_BLK_ADDRESS,
.pm1_evt_len = ACPI_PM1A_EVT_BLK_BIT_WIDTH / 8,
.pm1_cnt_len = ACPI_PM1A_CNT_BLK_BIT_WIDTH / 8,
.pm_tmr_len = ACPI_PM_TMR_BLK_BIT_WIDTH / 8,
.p_lvl2_lat = 0x0fff, /* >100, means we do not support C2 state */
.p_lvl3_lat = 0x0fff, /* >1000, means we do not support C3 state */
.iapc_boot_arch = ACPI_LEGACY_DEVICES | ACPI_8042,
.flags = (ACPI_PROC_C1 | ACPI_SLP_BUTTON |
ACPI_WBINVD | ACPI_PWR_BUTTON |
ACPI_FIX_RTC | ACPI_TMR_VAL_EXT),
.reset_reg = {
.address_space_id = ACPI_SYSTEM_IO,
.register_bit_width = 8, /* *must* be 8 */
.register_bit_offset = 0, /* *must* be 0 */
.address = 0xcf9
},
.reset_value = 6,
.x_pm1a_evt_blk = {
.address_space_id = ACPI_SYSTEM_IO,
.register_bit_width = ACPI_PM1A_EVT_BLK_BIT_WIDTH,
.register_bit_offset = ACPI_PM1A_EVT_BLK_BIT_OFFSET,
.address = ACPI_PM1A_EVT_BLK_ADDRESS,
},
.x_pm1a_cnt_blk = {
.address_space_id = ACPI_SYSTEM_IO,
.register_bit_width = ACPI_PM1A_CNT_BLK_BIT_WIDTH,
.register_bit_offset = ACPI_PM1A_CNT_BLK_BIT_OFFSET,
.address = ACPI_PM1A_CNT_BLK_ADDRESS,
},
.x_pm_tmr_blk = {
.address_space_id = ACPI_SYSTEM_IO,
.register_bit_width = ACPI_PM_TMR_BLK_BIT_WIDTH,
.register_bit_offset = ACPI_PM_TMR_BLK_BIT_OFFSET,
.address = ACPI_PM_TMR_BLK_ADDRESS,
}
};
struct acpi_20_rsdt Rsdt = {
.header = {
.signature = ACPI_2_0_RSDT_SIGNATURE,
.length = sizeof(struct acpi_header),
.revision = ACPI_2_0_RSDT_REVISION,
.oem_id = ACPI_OEM_ID,
.oem_table_id = ACPI_OEM_TABLE_ID,
.oem_revision = ACPI_OEM_REVISION,
.creator_id = ACPI_CREATOR_ID,
.creator_revision = ACPI_CREATOR_REVISION
}
};
struct acpi_20_xsdt Xsdt = {
.header = {
.signature = ACPI_2_0_XSDT_SIGNATURE,
.length = sizeof(struct acpi_header),
.revision = ACPI_2_0_XSDT_REVISION,
.oem_id = ACPI_OEM_ID,
.oem_table_id = ACPI_OEM_TABLE_ID,
.oem_revision = ACPI_OEM_REVISION,
.creator_id = ACPI_CREATOR_ID,
.creator_revision = ACPI_CREATOR_REVISION
}
};
struct acpi_20_rsdp Rsdp = {
.signature = ACPI_2_0_RSDP_SIGNATURE,
.oem_id = ACPI_OEM_ID,
.revision = ACPI_OEM_REVISION,
.length = sizeof(struct acpi_20_rsdp)
};
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
tools/firmware/hvmloader/acpi_madt.c
+75 -101
View File
@@ -18,9 +18,9 @@
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#include "../acpi/acpi2_0.h"
#include "../acpi/acpi_madt.h"
#include "acpi/acpi2_0.h"
#include "util.h"
#include "acpi_utils.h"
#include <xen/hvm/hvm_info_table.h>
#define NULL ((void*)0)
@@ -29,160 +29,134 @@ static struct hvm_info_table *table = NULL;
static int validate_hvm_info(struct hvm_info_table *t)
{
char signature[] = "HVM INFO";
uint8_t *ptr = (uint8_t *)t;
uint8_t sum = 0;
int i;
char signature[] = "HVM INFO";
uint8_t *ptr = (uint8_t *)t;
uint8_t sum = 0;
int i;
/* strncmp(t->signature, "HVM INFO", 8) */
for (i = 0; i < 8; i++) {
if (signature[i] != t->signature[i]) {
puts("Bad hvm info signature\n");
return 0;
}
}
/* strncmp(t->signature, "HVM INFO", 8) */
for (i = 0; i < 8; i++) {
if (signature[i] != t->signature[i]) {
puts("Bad hvm info signature\n");
return 0;
}
}
for (i = 0; i < t->length; i++)
sum += ptr[i];
for (i = 0; i < t->length; i++)
sum += ptr[i];
return (sum == 0);
return (sum == 0);
}
/* xc_vmx_builder wrote hvm info at 0x9F800. Return it. */
struct hvm_info_table *
get_hvm_info_table(void)
{
struct hvm_info_table *t;
struct hvm_info_table *t;
if (table != NULL)
return table;
if (table != NULL)
return table;
t = (struct hvm_info_table *)HVM_INFO_PADDR;
t = (struct hvm_info_table *)HVM_INFO_PADDR;
if (!validate_hvm_info(t)) {
puts("Bad hvm info table\n");
return NULL;
}
if (!validate_hvm_info(t)) {
puts("Bad hvm info table\n");
return NULL;
}
table = t;
table = t;
return table;
return table;
}
int
get_vcpu_nr(void)
{
struct hvm_info_table *t = get_hvm_info_table();
return (t ? t->nr_vcpus : 1); /* default 1 vcpu */
struct hvm_info_table *t = get_hvm_info_table();
return (t ? t->nr_vcpus : 1); /* default 1 vcpu */
}
int
get_acpi_enabled(void)
{
struct hvm_info_table *t = get_hvm_info_table();
return (t ? t->acpi_enabled : 0); /* default no acpi */
struct hvm_info_table *t = get_hvm_info_table();
return (t ? t->acpi_enabled : 0); /* default no acpi */
}
static void *
acpi_madt_get_madt(unsigned char *acpi_start)
{
ACPI_2_0_RSDP *rsdp=NULL;
ACPI_2_0_RSDT *rsdt=NULL;
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *madt;
struct acpi_20_rsdt *rsdt;
struct acpi_20_madt *madt;
rsdp = (ACPI_2_0_RSDP *)(acpi_start + sizeof(ACPI_2_0_FACS));
if (rsdp->Signature != ACPI_2_0_RSDP_SIGNATURE) {
puts("Bad RSDP signature\n");
return NULL;
}
rsdt = acpi_rsdt_get(acpi_start);
if (rsdt == NULL)
return NULL;
rsdt= (ACPI_2_0_RSDT *)
(acpi_start + rsdp->RsdtAddress - ACPI_PHYSICAL_ADDRESS);
if (rsdt->Header.Signature != ACPI_2_0_RSDT_SIGNATURE) {
puts("Bad RSDT signature\n");
return NULL;
}
madt = (struct acpi_20_madt *)(acpi_start + rsdt->entry[1] -
ACPI_PHYSICAL_ADDRESS);
if (madt->header.header.signature != ACPI_2_0_MADT_SIGNATURE) {
puts("Bad MADT signature \n");
return NULL;
}
madt = (ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *)
( acpi_start+ rsdt->Entry[1] - ACPI_PHYSICAL_ADDRESS);
if (madt->Header.Header.Signature !=
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE) {
puts("Bad MADT signature \n");
return NULL;
}
return madt;
}
static void
set_checksum(void *start, int checksum_offset, int len)
{
unsigned char sum = 0;
unsigned char *ptr;
ptr = start;
ptr[checksum_offset] = 0;
while (len--)
sum += *ptr++;
ptr = start;
ptr[checksum_offset] = -sum;
return madt;
}
static int
acpi_madt_set_local_apics(
int nr_vcpu,
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *madt)
int nr_vcpu,
struct acpi_20_madt *madt)
{
int i;
int i;
if ((nr_vcpu > MAX_VIRT_CPUS) || (nr_vcpu < 0) || !madt)
return -1;
if ((nr_vcpu > MAX_VIRT_CPUS) || (nr_vcpu < 0) || !madt)
return -1;
for (i = 0; i < nr_vcpu; i++) {
madt->LocalApic[i].Type = ACPI_PROCESSOR_LOCAL_APIC;
madt->LocalApic[i].Length = sizeof (ACPI_LOCAL_APIC_STRUCTURE);
madt->LocalApic[i].AcpiProcessorId = i;
madt->LocalApic[i].ApicId = i;
madt->LocalApic[i].Flags = 1;
}
for (i = 0; i < nr_vcpu; i++) {
madt->lapic[i].type = ACPI_PROCESSOR_LOCAL_APIC;
madt->lapic[i].length = sizeof(struct acpi_20_madt_lapic);
madt->lapic[i].acpi_processor_id = i;
madt->lapic[i].apic_id = i;
madt->lapic[i].flags = 1;
}
madt->Header.Header.Length =
sizeof(ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE) -
(MAX_VIRT_CPUS - nr_vcpu)* sizeof(ACPI_LOCAL_APIC_STRUCTURE);
madt->header.header.length =
sizeof(struct acpi_20_madt) -
(MAX_VIRT_CPUS - nr_vcpu) * sizeof(struct acpi_20_madt_lapic);
return 0;
return 0;
}
#define FIELD_OFFSET(TYPE,Field) ((unsigned int)(&(((TYPE *) 0)->Field)))
int acpi_madt_update(unsigned char *acpi_start)
{
int rc;
ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE *madt;
int rc;
struct acpi_20_madt *madt;
madt = acpi_madt_get_madt(acpi_start);
if (!madt)
return -1;
madt = acpi_madt_get_madt(acpi_start);
if (!madt)
return -1;
rc = acpi_madt_set_local_apics(get_vcpu_nr(), madt);
if (rc != 0)
return rc;
rc = acpi_madt_set_local_apics(get_vcpu_nr(), madt);
if (rc != 0)
return rc;
set_checksum(
madt, FIELD_OFFSET(ACPI_TABLE_HEADER, Checksum),
madt->Header.Header.Length);
set_checksum(
madt, FIELD_OFFSET(struct acpi_header, checksum),
madt->header.header.length);
return 0;
return 0;
}
/*
* Local variables:
* c-file-style: "linux"
* indent-tabs-mode: t
* c-indent-level: 8
* c-basic-offset: 8
* tab-width: 8
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
tools/firmware/hvmloader/acpi_ssdt_tpm.asl
+29
View File
@@ -0,0 +1,29 @@
//**********************************************************************//
//*
//* Copyright (c) 2006, IBM Corporation.
//*
//* This program is free software; you can redistribute it and/or modify it
//* under the terms and conditions of the GNU General Public License,
//* version 2, as published by the Free Software Foundation.
//*
//* This program is distributed in the hope it will be useful, but WITHOUT
//* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
//* more details.
//*
//* You should have received a copy of the GNU General Public License along with
//* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
//* Place - Suite 330, Boston, MA 02111-1307 USA.
//* SSDT for TPM TIS Interface for Xen with Qemu device model
DefinitionBlock ("SSDT_TPM.aml", "SSDT", 1, "IBM","xen", 2006)
{
Device (TPM) {
Name (_HID, EisaId ("PNP0C31"))
Name (_CRS, ResourceTemplate ()
{
Memory32Fixed (ReadWrite, 0xFED40000, 0x5000,)
})
}
}
tools/firmware/hvmloader/acpi_ssdt_tpm.h
+25
View File
@@ -0,0 +1,25 @@
/*
*
* Intel ACPI Component Architecture
* ASL Optimizing Compiler version 20060707 [Sep 11 2006]
* Copyright (C) 2000 - 2006 Intel Corporation
* Supports ACPI Specification Revision 3.0a
*
* Compilation of "acpi_ssdt_tpm.asl" - Mon Oct 30 11:28:27 2006
*
* C source code output
*
*/
unsigned char AmlCode_TPM[] =
{
0x53,0x53,0x44,0x54,0x4C,0x00,0x00,0x00, /* 00000000 "SSDTL..." */
0x01,0x6D,0x49,0x42,0x4D,0x00,0x00,0x00, /* 00000008 ".mIBM..." */
0x78,0x65,0x6E,0x00,0x00,0x00,0x00,0x00, /* 00000010 "xen....." */
0xD6,0x07,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */
0x07,0x07,0x06,0x20,0x5B,0x82,0x26,0x54, /* 00000020 "... [.&T" */
0x50,0x4D,0x5F,0x08,0x5F,0x48,0x49,0x44, /* 00000028 "PM_._HID" */
0x0C,0x41,0xD0,0x0C,0x31,0x08,0x5F,0x43, /* 00000030 ".A..1._C" */
0x52,0x53,0x11,0x11,0x0A,0x0E,0x86,0x09, /* 00000038 "RS......" */
0x00,0x01,0x00,0x00,0xD4,0xFE,0x00,0x50, /* 00000040 ".......P" */
0x00,0x00,0x79,0x00,
};
tools/firmware/hvmloader/acpi_utils.c
+207
View File
@@ -0,0 +1,207 @@
/*
* Commonly used ACPI utility functions.
* Probing for devices and writing SSDT entries into XSDT and RSDT tables.
*
* Yu Ke, ke.yu@intel.com
* Copyright (c) 2005, Intel Corporation.
* Copyright (c) 2006, IBM Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#include "acpi/acpi2_0.h"
#include "acpi_utils.h"
#include "util.h"
static int acpi_rsdt_add_entry_pointer(unsigned char *acpi_start,
unsigned char *entry);
static unsigned char *acpi_xsdt_add_entry(unsigned char *acpi_start,
unsigned char **freemem,
unsigned char *limit,
unsigned char *table,
unsigned int table_size);
void set_checksum(void *start, int checksum_offset, int len)
{
unsigned char sum = 0;
unsigned char *ptr;
ptr = start;
ptr[checksum_offset] = 0;
while (len--)
sum += *ptr++;
ptr = start;
ptr[checksum_offset] = -sum;
}
#include "acpi_ssdt_tpm.h"
static int acpi_tpm_tis_probe(unsigned char *acpi_start,
unsigned char **freemem,
unsigned char *limit)
{
int success = 1; /* not successful means 'out of memory' */
unsigned char *addr;
/* check TPM_DID, TPM_VID, TPM_RID in ioemu/hw/tpm_tis.c */
uint16_t tis_did_vid_rid[] = {0x0001, 0x0001, 0x0001};
/* probe for TIS interface ... */
if (memcmp((char *)(0xFED40000 + 0xF00),
tis_did_vid_rid,
sizeof(tis_did_vid_rid)) == 0) {
puts("TIS is available\n");
addr = acpi_xsdt_add_entry(acpi_start, freemem, limit,
AmlCode_TPM, sizeof(AmlCode_TPM));
if (addr == NULL)
success = 0;
else {
/* legacy systems need an RSDT entry */
acpi_rsdt_add_entry_pointer(acpi_start,
addr);
}
}
return success;
}
/*
* Call functions that probe for devices and have them register their
* SSDT entries with the XSDT and RSDT tables.
*/
void acpi_update(unsigned char *acpi_start,
unsigned long acpi_size,
unsigned char *limit,
unsigned char **freemem)
{
acpi_tpm_tis_probe(acpi_start, freemem, limit);
}
struct acpi_20_rsdt *acpi_rsdt_get(unsigned char *acpi_start)
{
struct acpi_20_rsdp *rsdp;
struct acpi_20_rsdt *rsdt;
rsdp = (struct acpi_20_rsdp *)(acpi_start + sizeof(struct acpi_20_facs));
if (rsdp->signature != ACPI_2_0_RSDP_SIGNATURE) {
puts("Bad RSDP signature\n");
return NULL;
}
rsdt = (struct acpi_20_rsdt *)
(acpi_start + rsdp->rsdt_address - ACPI_PHYSICAL_ADDRESS);
if (rsdt->header.signature != ACPI_2_0_RSDT_SIGNATURE) {
puts("Bad RSDT signature\n");
return NULL;
}
return rsdt;
}
/*
* Add an entry to the RSDT table given the pointer to the entry.
*/
static int acpi_rsdt_add_entry_pointer(unsigned char *acpi_start,
unsigned char *entry)
{
struct acpi_20_rsdt *rsdt = acpi_rsdt_get(acpi_start);
int found = 0;
int i = 0;
/* get empty slot in the RSDT table */
while (i < ACPI_MAX_NUM_TABLES) {
if (rsdt->entry[i] == 0) {
found = 1;
break;
}
i++;
}
if (found) {
rsdt->entry[i] = (uint64_t)(long)entry;
rsdt->header.length =
sizeof(struct acpi_header) +
(i + 1) * sizeof(uint64_t);
set_checksum(rsdt,
FIELD_OFFSET(struct acpi_header, checksum),
rsdt->header.length);
}
return found;
}
/* Get the XSDT table */
struct acpi_20_xsdt *acpi_xsdt_get(unsigned char *acpi_start)
{
struct acpi_20_rsdp *rsdp;
struct acpi_20_xsdt *xsdt;
rsdp = (struct acpi_20_rsdp *)(acpi_start + sizeof(struct acpi_20_facs));
if (rsdp->signature != ACPI_2_0_RSDP_SIGNATURE) {
puts("Bad RSDP signature\n");
return NULL;
}
xsdt = (struct acpi_20_xsdt *)
(acpi_start + rsdp->xsdt_address - ACPI_PHYSICAL_ADDRESS);
if (xsdt->header.signature != ACPI_2_0_XSDT_SIGNATURE) {
puts("Bad XSDT signature\n");
return NULL;
}
return xsdt;
}
/*
add an entry to the xdst table entry pointers
copy the given ssdt data to the current available memory at
freemem, if it does not exceed the limit
*/
static unsigned char *acpi_xsdt_add_entry(unsigned char *acpi_start,
unsigned char **freemem,
unsigned char *limit,
unsigned char *table,
unsigned int table_size)
{
struct acpi_20_xsdt *xsdt = acpi_xsdt_get(acpi_start);
int found = 0, i = 0;
unsigned char *addr = NULL;
/* get empty slot in the Xsdt table */
while (i < ACPI_MAX_NUM_TABLES) {
if (xsdt->entry[i] == 0) {
found = 1;
break;
}
i++;
}
if (found) {
/* memory below hard limit ? */
if (*freemem + table_size <= limit) {
puts("Copying SSDT entry!\n");
addr = *freemem;
memcpy(addr, table, table_size);
xsdt->entry[i] = (uint64_t)(long)addr;
*freemem += table_size;
/* update the XSDT table */
xsdt->header.length =
sizeof(struct acpi_header) +
(i + 1) * sizeof(uint64_t);
set_checksum(xsdt,
FIELD_OFFSET(struct acpi_header, checksum),
xsdt->header.length);
}
}
return addr;
}
tools/firmware/acpi/acpi_madt.h → tools/firmware/hvmloader/acpi_utils.h
+15 -23
View File
@@ -1,5 +1,8 @@
/*
* Copyright (c) 2004, Intel Corporation.
* Commonly used ACPI utility functions.
*
* Yu Ke, ke.yu@intel.com
* Copyright (c) 2005, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -13,32 +16,21 @@
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*
*/
#ifndef _MADT_H_
#define _MADT_H_
#ifndef ACPI_UTILS_H
#define ACPI_UTILS_H
#include "acpi2_0.h"
#define FIELD_OFFSET(TYPE,Field) ((unsigned int)(&(((TYPE *) 0)->Field)))
//
// MADT Definitions, see ACPI 2.0 specification for details
//
#define NULL ((void*)0)
#define ACPI_LOCAL_APIC_ADDRESS 0xFEE00000
void set_checksum(void *start, int checksum_offset, int len);
void acpi_update(unsigned char *acpi_start,
unsigned long acpi_size,
unsigned char *limit,
unsigned char **freemem);
#define ACPI_MULTIPLE_APIC_FLAGS (ACPI_PCAT_COMPAT)
#define ACPI_IO_APIC_ADDRESS_1 0xFEC00000
//
// MADT structure
//
#pragma pack (1)
typedef struct {
ACPI_2_0_MADT Header;
ACPI_IO_APIC_STRUCTURE IoApic[1];
ACPI_LOCAL_APIC_STRUCTURE LocalApic[32];
} ACPI_MULTIPLE_APIC_DESCRIPTION_TABLE;
#pragma pack ()
struct acpi_20_rsdt *acpi_rsdt_get(unsigned char *acpi_start);
struct acpi_20_xsdt *acpi_xsdt_get(unsigned char *acpi_start);
#endif
tools/firmware/hvmloader/hvmloader.c
+8 -1
View File
@@ -22,9 +22,10 @@
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#include "roms.h"
#include "../acpi/acpi2_0.h" /* for ACPI_PHYSICAL_ADDRESS */
#include "acpi/acpi2_0.h" /* for ACPI_PHYSICAL_ADDRESS */
#include "hypercall.h"
#include "util.h"
#include "acpi_utils.h"
#include "smbios.h"
#include <xen/version.h>
#include <xen/hvm/params.h>
@@ -195,12 +196,18 @@ main(void)
puts("Loading ACPI ...\n");
acpi_madt_update((unsigned char *) acpi);
if (ACPI_PHYSICAL_ADDRESS+sizeof(acpi) <= 0xF0000) {
unsigned char *freemem = (unsigned char *)
(ACPI_PHYSICAL_ADDRESS + sizeof(acpi));
/*
* Make sure acpi table does not overlap rombios
* currently acpi less than 8K will be OK.
*/
memcpy((void *)ACPI_PHYSICAL_ADDRESS, acpi,
sizeof(acpi));
acpi_update((unsigned char *)ACPI_PHYSICAL_ADDRESS,
sizeof(acpi),
(unsigned char *)0xF0000,
&freemem);
}
}
tools/firmware/hvmloader/util.c
+1 -1
View File
@@ -18,7 +18,7 @@
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#include "../acpi/acpi2_0.h" /* for ACPI_PHYSICAL_ADDRESS */
#include "acpi/acpi2_0.h" /* for ACPI_PHYSICAL_ADDRESS */
#include "util.h"
#include <stdint.h>
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