diff options
Diffstat (limited to 'ArmPkg/Drivers/AcpiTables/foundation-v8/Apic.aslc')
| -rw-r--r-- | ArmPkg/Drivers/AcpiTables/foundation-v8/Apic.aslc | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/ArmPkg/Drivers/AcpiTables/foundation-v8/Apic.aslc b/ArmPkg/Drivers/AcpiTables/foundation-v8/Apic.aslc new file mode 100644 index 000000000..e18c1a555 --- /dev/null +++ b/ArmPkg/Drivers/AcpiTables/foundation-v8/Apic.aslc @@ -0,0 +1,216 @@ +/** @file + MADT Table + + This file contains a structure definition for the ACPI 1.0 Multiple APIC + Description Table (MADT). + + Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials are + licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +/* + * 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> + +// +// Local APIC address +// +#define EFI_ACPI_LOCAL_APIC_ADDRESS 0x2C002000 // TBD + + +#define ACPI_PROCESSOR_LOCAL_GIC 0xb +#define ACPI_GIC_DISTRIBUTOR 0xc + +//These addresses are defined by the MP shared region defined in the UEFI memory map. +#define MP_REGISTER_ADDRESS_GIC0 0x80301000 +#define DISTRIBUTOR_PHYSICAL_ADDRESS 0x02000000 + +#define ACPI_GICC_NUM 0x8 + +// +// Ensure proper structure formats +// +#pragma pack (1) +// +// ACPI 5.0 MADT structure +// +typedef struct { + EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header; + EFI_ACPI_5_0_GIC_STRUCTURE Gic[ACPI_GICC_NUM]; + EFI_ACPI_5_0_GIC_DISTRIBUTOR_STRUCTURE Distributor; + +} EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE; + +#pragma pack () + +// +// Multiple APIC Description Table +// +EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = { + { + { + EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE, + sizeof (EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_TABLE), + EFI_ACPI_5_0_MULTIPLE_APIC_DESCRIPTION_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 + }, + + // + // MADT specific fields + // + EFI_ACPI_LOCAL_APIC_ADDRESS, + 0x00000000 + }, + { + //LocalGic0 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x00, //GicId + 0x00, //AcpiProcessorUid + 0x00000001, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + //LocalGic1 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x01, //GicId + 0x01, //AcpiProcessorUid + EFI_ACPI_5_0_GIC_ENABLED, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000 //PhysicalBaseAddress + }, + //LocalGic2 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type: + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x02, //GicId + 0x02, //AcpiProcessorUid + EFI_ACPI_5_0_GIC_ENABLED, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + //LocalGic3 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x03, //GicId + 0x03, //AcpiProcessorUid + EFI_ACPI_5_0_GIC_ENABLED, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + //LocalGic4 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x04, //GicId + 0x04, //AcpiProcessorUid + 0, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + //LocalGic5 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x05, //GicId + 0x05, //AcpiProcessorUid + 0x0, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + //LocalGic6 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x06, //GicId + 0x06, //AcpiProcessorUid + 0x0, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000 , //PhysicalBaseAddress + }, + //LocalGic7 + { + ACPI_PROCESSOR_LOCAL_GIC, //Type + sizeof (EFI_ACPI_5_0_GIC_STRUCTURE), //Length + 0x00, //Reserved + 0x07, //GicId + 0x07, //AcpiProcessorUid + 0x0, //Flags + 0x00000000, //ParkingProtocolVersion + 0x00000000, //PerformanceInterruptGsiv + 0x0000000000000000, //ParkedAddress + 0x000000002C002000, //PhysicalBaseAddress + }, + }, + //Distributor + { + ACPI_GIC_DISTRIBUTOR, //Type + sizeof (EFI_ACPI_5_0_GIC_DISTRIBUTOR_STRUCTURE), //Length + 0, //Reserved1 + 0, //GicId + 0x000000002C001000, //PhysicalBaseAddress + 0, //SystemVectorBase + 0 //Reserved2 + } + +}; + + +VOID* +ReferenceAcpiTable ( + VOID + ) +{ + // + // Reference the table being generated to prevent the optimizer from removing the + // data structure from the exeutable + // + return (VOID*)&Madt; +} |