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/*
* Copyright (c) 2013 Linaro Limited
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the BSD License which accompanies
* this distribution, and is available at
* http://opensource.org/licenses/bsd-license.php
*
* Contributors:
* Yi Li - yi.li@linaro.org
*/
#include <IndustryStandard/Acpi.h>
#include <Platform.h>
//
// Define the number of each table type.
// This is where the table layout is modified.
//
#define EFI_ACPI_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE_COUNT 4
#define EFI_ACPI_MEMORY_AFFINITY_STRUCTURE_COUNT 4
#pragma pack(1)
typedef struct {
EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER Header;
EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE Apic;
EFI_ACPI_5_0_MEMORY_AFFINITY_STRUCTURE Memory;
EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE x2APIC;
} EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE;
#pragma pack()
//
// Static Resource Affinity Table definition
//
EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE Srat = {
{
EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE,
sizeof (EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE),
EFI_ACPI_5_0_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION,
0x00, // Checksum will be updated at runtime
{EFI_ACPI_OEM_ID},
EFI_ACPI_OEM_TABLE_ID,
EFI_ACPI_OEM_REVISION,
EFI_ACPI_CREATOR_ID,
EFI_ACPI_CREATOR_REVISION,
/*Reserved*/
0x00000001, // Reserved to be 1 for backward compatibility
EFI_ACPI_RESERVED_QWORD
},
/**/
{
0x00, // Subtable Type:Processor Local APIC/SAPIC Affinity
sizeof(EFI_ACPI_5_0_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE), //Length
0x00, //Proximity Domain Low(8)
0x00, //Apic ID
0x00000001, //Flags
0x00, //Local Sapic EID
{0,0,0}, //Proximity Domain High(24)
0x00000000, //ClockDomain
},
//
//
// Memory Affinity
//
{
0x01, // Subtable Type:Memory Affinity
sizeof (EFI_ACPI_5_0_MEMORY_AFFINITY_STRUCTURE), // Length
0x00000000, // Proximity Domain
EFI_ACPI_RESERVED_WORD, // Reserved
0x00000000, // Address Base Low
0x00000000, // Address Base High
0x0009FC00, // Length Low
0x00000000, // Length High
EFI_ACPI_RESERVED_DWORD, // Reserved
0x00000001, // Flags disabled, until enabled by Platform driver
EFI_ACPI_RESERVED_QWORD , // Reserved
},
/*Processor Local x2APIC Affinity*/
{
0x02, // Subtable Type:Processor Local x2APIC Affinity
sizeof(EFI_ACPI_5_0_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE),
{0,0}, //Reserved1
0x00000000, //Proximity Domain
0x00000000, //Apic ID
0x00000001, //Flags
0x00000000, //Clock Domain
{0,0,0,0}, //Reserved2
},
};
VOID*
ReferenceAcpiTable (
VOID
)
{
//
// Reference the table being generated to prevent the optimizer from removing the
// data structure from the exeutable
//
return (VOID*)&Srat;
}
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