/*++ Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent Module Name: Madt.h Abstract: This file describes the contents of the ACPI Multiple APIC Description Table (MADT). Some additional ACPI values are defined in Acpi1_0.h and Acpi2_0.h. To make changes to the MADT, it is necessary to update the count for the APIC structure being updated, and to modify table found in Madt.c. --*/ #ifndef _MADT_H #define _MADT_H // // Statements that include other files // #include "AcpiTablePlatform.h" #include #include #include #include "Platform.h" // // MADT Definitions // #define EFI_ACPI_OEM_MADT_REVISION 0x00000000 // // Multiple APIC Flags are defined in AcpiX.0.h // #define EFI_ACPI_1_0_MULTIPLE_APIC_FLAGS (EFI_ACPI_1_0_PCAT_COMPAT) #define EFI_ACPI_2_0_MULTIPLE_APIC_FLAGS (EFI_ACPI_2_0_PCAT_COMPAT) #define EFI_ACPI_3_0_MULTIPLE_APIC_FLAGS (EFI_ACPI_3_0_PCAT_COMPAT) #define EFI_ACPI_4_0_MULTIPLE_APIC_FLAGS (EFI_ACPI_4_0_PCAT_COMPAT) // // Define the number of each table type. // This is where the table layout is modified. // #define EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT MAX_CPU_NUM #define EFI_ACPI_LOCAL_APIC_NMI_COUNT MAX_CPU_NUM #define EFI_ACPI_IO_APIC_COUNT 1 #define EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT 2 #define EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT 0 #define EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT 0 #define EFI_ACPI_IO_SAPIC_COUNT 0 #define EFI_ACPI_PROCESSOR_LOCAL_SAPIC_COUNT 0 #define EFI_ACPI_PLATFORM_INTERRUPT_SOURCES_COUNT 0 // // MADT structure // // // Ensure proper structure formats // #pragma pack(1) // // ACPI 1.0 Table structure // typedef struct { EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header; #if EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT > 0 EFI_ACPI_1_0_PROCESSOR_LOCAL_APIC_STRUCTURE LocalApic[EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT]; #endif #if EFI_ACPI_IO_APIC_COUNT > 0 EFI_ACPI_1_0_IO_APIC_STRUCTURE IoApic[EFI_ACPI_IO_APIC_COUNT]; #endif #if EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT > 0 EFI_ACPI_1_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE Iso[EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT]; #endif #if EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT > 0 EFI_ACPI_1_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE NmiSource[EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_NMI_COUNT > 0 EFI_ACPI_1_0_LOCAL_APIC_NMI_STRUCTURE LocalApicNmi[EFI_ACPI_LOCAL_APIC_NMI_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT > 0 EFI_ACPI_1_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE LocalApicOverride[EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT]; #endif } EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE; // // ACPI 2.0 Table structure // typedef struct { EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header; #if EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT > 0 EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE LocalApic[EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT]; #endif #if EFI_ACPI_IO_APIC_COUNT > 0 EFI_ACPI_2_0_IO_APIC_STRUCTURE IoApic[EFI_ACPI_IO_APIC_COUNT]; #endif #if EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT > 0 EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE Iso[EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT]; #endif #if EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT > 0 EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE NmiSource[EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_NMI_COUNT > 0 EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE LocalApicNmi[EFI_ACPI_LOCAL_APIC_NMI_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT > 0 EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE LocalApicOverride[EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT]; #endif #if EFI_ACPI_IO_SAPIC_COUNT > 0 EFI_ACPI_2_0_IO_SAPIC_STRUCTURE IoSapic[EFI_ACPI_IO_SAPIC_COUNT]; #endif #if EFI_ACPI_PROCESSOR_LOCAL_SAPIC_COUNT > 0 EFI_ACPI_2_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE LocalSapic[EFI_ACPI_PROCESSOR_LOCAL_SAPIC_COUNT]; #endif #if EFI_ACPI_PLATFORM_INTERRUPT_SOURCES_COUNT > 0 EFI_ACPI_2_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE PlatformInterruptSources[EFI_ACPI_PLATFORM_INTERRUPT_SOURCES_COUNT]; #endif } EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE; // // ACPI 3.0 Table structure // typedef struct { EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header; #if EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT > 0 // Type 0x00 EFI_ACPI_3_0_PROCESSOR_LOCAL_APIC_STRUCTURE LocalApic[EFI_ACPI_PROCESSOR_LOCAL_APIC_COUNT]; #endif #if EFI_ACPI_IO_APIC_COUNT > 0 // Type 0x01 EFI_ACPI_3_0_IO_APIC_STRUCTURE IoApic[EFI_ACPI_IO_APIC_COUNT]; #endif #if EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT > 0 // Type 0x02 EFI_ACPI_3_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE Iso[EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT]; #endif #if EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT > 0 // Type 0x03 EFI_ACPI_3_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE NmiSource[EFI_ACPI_NON_MASKABLE_INTERRUPT_SOURCE_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_NMI_COUNT > 0 // Type 0x04 EFI_ACPI_3_0_LOCAL_APIC_NMI_STRUCTURE LocalApicNmi[EFI_ACPI_LOCAL_APIC_NMI_COUNT]; #endif #if EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT > 0 // Type 0x05 EFI_ACPI_3_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE LocalApicOverride[EFI_ACPI_LOCAL_APIC_ADDRESS_OVERRIDE_COUNT]; #endif #if EFI_ACPI_IO_SAPIC_COUNT > 0 // Type 0x06 EFI_ACPI_3_0_IO_SAPIC_STRUCTURE IoSapic[EFI_ACPI_IO_SAPIC_COUNT]; #endif #if EFI_ACPI_PROCESSOR_LOCAL_SAPIC_COUNT > 0 // Type 0x07 : This table changes in madt 2.0 EFI_ACPI_3_0_PROCESSOR_LOCAL_SAPIC_STRUCTURE LocalSapic[EFI_ACPI_PROCESSOR_LOCAL_SAPIC_COUNT]; #endif #if EFI_ACPI_PLATFORM_INTERRUPT_SOURCES_COUNT > 0 // Type 0x08 EFI_ACPI_3_0_PLATFORM_INTERRUPT_SOURCES_STRUCTURE PlatformInterruptSources[EFI_ACPI_PLATFORM_INTERRUPT_SOURCES_COUNT]; #endif } EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE; #pragma pack() #endif