1 /** @file 2 This file contains Madt Talbe initialized work. 3 4 Copyright (c) 2013-2015 Intel Corporation. 5 6 This program and the accompanying materials 7 are licensed and made available under the terms and conditions of the BSD License 8 which accompanies this distribution. The full text of the license may be found at 9 http://opensource.org/licenses/bsd-license.php 10 11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 14 15 **/ 16 17 // 18 // Statements that include other files 19 // 20 21 #include "AcpiPlatform.h" 22 23 VOID 24 InitMadtConfigData (MADT_CONFIG_DATA *mConfigData) 25 { 26 mConfigData->MadtInterruptSetting[0].Enable = PcdGet8 (PcdInterruptOverrideSettingTable0Enable); 27 mConfigData->MadtInterruptSetting[0].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable0SourceIrq); 28 mConfigData->MadtInterruptSetting[0].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable0Polarity); 29 mConfigData->MadtInterruptSetting[0].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable0TrigerMode); 30 mConfigData->MadtInterruptSetting[0].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable0GlobalIrq); 31 32 mConfigData->MadtInterruptSetting[1].Enable = PcdGet8 (PcdInterruptOverrideSettingTable1Enable); 33 mConfigData->MadtInterruptSetting[1].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable1SourceIrq); 34 mConfigData->MadtInterruptSetting[1].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable1Polarity); 35 mConfigData->MadtInterruptSetting[1].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable1TrigerMode); 36 mConfigData->MadtInterruptSetting[1].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable1GlobalIrq); 37 38 mConfigData->MadtInterruptSetting[2].Enable = PcdGet8 (PcdInterruptOverrideSettingTable2Enable); 39 mConfigData->MadtInterruptSetting[2].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable2SourceIrq); 40 mConfigData->MadtInterruptSetting[2].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable2Polarity); 41 mConfigData->MadtInterruptSetting[2].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable2TrigerMode); 42 mConfigData->MadtInterruptSetting[2].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable2GlobalIrq); 43 44 mConfigData->MadtInterruptSetting[3].Enable = PcdGet8 (PcdInterruptOverrideSettingTable3Enable); 45 mConfigData->MadtInterruptSetting[3].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable3SourceIrq); 46 mConfigData->MadtInterruptSetting[3].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable3Polarity); 47 mConfigData->MadtInterruptSetting[3].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable3TrigerMode); 48 mConfigData->MadtInterruptSetting[3].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable3GlobalIrq); 49 50 mConfigData->MadtInterruptSetting[4].Enable = PcdGet8 (PcdInterruptOverrideSettingTable4Enable); 51 mConfigData->MadtInterruptSetting[4].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable4SourceIrq); 52 mConfigData->MadtInterruptSetting[4].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable4Polarity); 53 mConfigData->MadtInterruptSetting[4].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable4TrigerMode); 54 mConfigData->MadtInterruptSetting[4].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable4GlobalIrq); 55 56 mConfigData->MadtInterruptSetting[5].Enable = PcdGet8 (PcdInterruptOverrideSettingTable5Enable); 57 mConfigData->MadtInterruptSetting[5].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable5SourceIrq); 58 mConfigData->MadtInterruptSetting[5].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable5Polarity); 59 mConfigData->MadtInterruptSetting[5].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable5TrigerMode); 60 mConfigData->MadtInterruptSetting[5].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable5GlobalIrq); 61 62 mConfigData->MadtInterruptSetting[6].Enable = PcdGet8 (PcdInterruptOverrideSettingTable6Enable); 63 mConfigData->MadtInterruptSetting[6].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable6SourceIrq); 64 mConfigData->MadtInterruptSetting[6].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable6Polarity); 65 mConfigData->MadtInterruptSetting[6].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable6TrigerMode); 66 mConfigData->MadtInterruptSetting[6].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable6GlobalIrq); 67 68 mConfigData->MadtInterruptSetting[7].Enable = PcdGet8 (PcdInterruptOverrideSettingTable7Enable); 69 mConfigData->MadtInterruptSetting[7].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable7SourceIrq); 70 mConfigData->MadtInterruptSetting[7].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable7Polarity); 71 mConfigData->MadtInterruptSetting[7].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable7TrigerMode); 72 mConfigData->MadtInterruptSetting[7].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable7GlobalIrq); 73 74 mConfigData->MadtInterruptSetting[8].Enable = PcdGet8 (PcdInterruptOverrideSettingTable8Enable); 75 mConfigData->MadtInterruptSetting[8].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable8SourceIrq); 76 mConfigData->MadtInterruptSetting[8].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable8Polarity); 77 mConfigData->MadtInterruptSetting[8].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable8TrigerMode); 78 mConfigData->MadtInterruptSetting[8].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable8GlobalIrq); 79 80 mConfigData->MadtInterruptSetting[9].Enable = PcdGet8 (PcdInterruptOverrideSettingTable9Enable); 81 mConfigData->MadtInterruptSetting[9].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable9SourceIrq); 82 mConfigData->MadtInterruptSetting[9].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable9Polarity); 83 mConfigData->MadtInterruptSetting[9].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable9TrigerMode); 84 mConfigData->MadtInterruptSetting[9].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable9GlobalIrq); 85 86 mConfigData->MadtInterruptSetting[10].Enable = PcdGet8 (PcdInterruptOverrideSettingTable10Enable); 87 mConfigData->MadtInterruptSetting[10].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable10SourceIrq); 88 mConfigData->MadtInterruptSetting[10].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable10Polarity); 89 mConfigData->MadtInterruptSetting[10].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable10TrigerMode); 90 mConfigData->MadtInterruptSetting[10].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable10GlobalIrq); 91 92 mConfigData->MadtInterruptSetting[11].Enable = PcdGet8 (PcdInterruptOverrideSettingTable11Enable); 93 mConfigData->MadtInterruptSetting[11].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable11SourceIrq); 94 mConfigData->MadtInterruptSetting[11].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable11Polarity); 95 mConfigData->MadtInterruptSetting[11].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable11TrigerMode); 96 mConfigData->MadtInterruptSetting[11].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable11GlobalIrq); 97 98 mConfigData->MadtInterruptSetting[12].Enable = PcdGet8 (PcdInterruptOverrideSettingTable12Enable); 99 mConfigData->MadtInterruptSetting[12].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable12SourceIrq); 100 mConfigData->MadtInterruptSetting[12].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable12Polarity); 101 mConfigData->MadtInterruptSetting[12].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable12TrigerMode); 102 mConfigData->MadtInterruptSetting[12].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable12GlobalIrq); 103 104 mConfigData->MadtInterruptSetting[13].Enable = PcdGet8 (PcdInterruptOverrideSettingTable13Enable); 105 mConfigData->MadtInterruptSetting[13].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable13SourceIrq); 106 mConfigData->MadtInterruptSetting[13].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable13Polarity); 107 mConfigData->MadtInterruptSetting[13].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable13TrigerMode); 108 mConfigData->MadtInterruptSetting[13].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable13GlobalIrq); 109 110 mConfigData->MadtInterruptSetting[14].Enable = PcdGet8 (PcdInterruptOverrideSettingTable14Enable); 111 mConfigData->MadtInterruptSetting[14].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable14SourceIrq); 112 mConfigData->MadtInterruptSetting[14].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable14Polarity); 113 mConfigData->MadtInterruptSetting[14].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable14TrigerMode); 114 mConfigData->MadtInterruptSetting[14].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable14GlobalIrq); 115 116 mConfigData->MadtInterruptSetting[15].Enable = PcdGet8 (PcdInterruptOverrideSettingTable15Enable); 117 mConfigData->MadtInterruptSetting[15].SourceIrq = PcdGet8 (PcdInterruptOverrideSettingTable15SourceIrq); 118 mConfigData->MadtInterruptSetting[15].Polarity = PcdGet8 (PcdInterruptOverrideSettingTable15Polarity); 119 mConfigData->MadtInterruptSetting[15].TrigerMode = PcdGet8 (PcdInterruptOverrideSettingTable15TrigerMode); 120 mConfigData->MadtInterruptSetting[15].GlobalIrq = PcdGet32 (PcdInterruptOverrideSettingTable15GlobalIrq); 121 122 mConfigData->MadtIoApicSetting.IoApicAddress = (UINT32)PcdGet64(PcdIoApicBaseAddress); 123 mConfigData->MadtIoApicSetting.GlobalInterruptBase = PcdGet32 (PcdIoApicSettingGlobalInterruptBase); 124 mConfigData->MadtIoApicSetting.IoApicId = PcdGet8 (PcdIoApicSettingIoApicId); 125 mConfigData->MadtIoApicSetting.NmiEnable = PcdGet8 (PcdIoApicSettingNmiEnable); 126 mConfigData->MadtIoApicSetting.NmiSource = PcdGet8 (PcdIoApicSettingNmiSource); 127 mConfigData->MadtIoApicSetting.Polarity = PcdGet8 (PcdIoApicSettingPolarity); 128 mConfigData->MadtIoApicSetting.TrigerMode = PcdGet8 (PcdIoApicSettingTrigerMode); 129 130 mConfigData->MadtLocalApicSetting.NmiEnabelApicIdMask = PcdGet8 (PcdLocalApicSettingNmiEnabelApicIdMask); 131 mConfigData->MadtLocalApicSetting.AddressOverrideEnable = PcdGet8 (PcdLocalApicSettingAddressOverrideEnable); 132 mConfigData->MadtLocalApicSetting.Polarity = PcdGet8 (PcdLocalApicSettingPolarity); 133 mConfigData->MadtLocalApicSetting.TrigerMode = PcdGet8 (PcdLocalApicSettingTrigerMode); 134 mConfigData->MadtLocalApicSetting.LocalApicLint = PcdGet8 (PcdLocalApicSettingLocalApicLint); 135 mConfigData->MadtLocalApicSetting.LocalApicAddressOverride = PcdGet64 (PcdLocalApicAddressOverride); 136 mConfigData->MadtLocalApicSetting.LocalApicAddress = PcdGet32 (PcdCpuLocalApicBaseAddress); 137 } 138 UINT32 139 GetAcutalMadtTableSize ( 140 IN MADT_CONFIG_DATA * MadtConfigData, 141 IN INTN NumberOfCPUs 142 ) 143 { 144 UINT32 MadtSize; 145 UINT8 Index; 146 MadtSize = (UINT32)(sizeof (EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER) + 147 sizeof (EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE) * NumberOfCPUs + 148 sizeof (EFI_ACPI_2_0_IO_APIC_STRUCTURE) + 149 sizeof (EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE) * (MadtConfigData->MadtLocalApicSetting.AddressOverrideEnable != 0?1:0) 150 ); 151 for (Index = 0; Index < EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT_MAX; Index ++ ) { 152 if (MadtConfigData->MadtInterruptSetting[Index].Enable != 0) { 153 MadtSize += sizeof (EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE); 154 } 155 } 156 for (Index = 0; Index < NumberOfCPUs; Index ++ ) { 157 if (0 != (MadtConfigData->MadtLocalApicSetting.NmiEnabelApicIdMask & (1 << Index))) { 158 MadtSize += sizeof (EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE); 159 } 160 } 161 if (0 != MadtConfigData->MadtIoApicSetting.NmiEnable) { 162 MadtSize += sizeof (EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE); 163 } 164 return MadtSize; 165 } 166 167 // 168 // Init Multiple APIC Description Table 169 // 170 EFI_STATUS 171 MadtTableInitialize ( 172 OUT EFI_ACPI_COMMON_HEADER **MadtTable, 173 OUT UINTN *Size 174 ) 175 { 176 EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *Madt; 177 EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE *ProcLocalApic; 178 EFI_ACPI_2_0_IO_APIC_STRUCTURE *IoApic; 179 EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE *InterruptSourceOverride; 180 EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE *IoApicNmiSource; 181 EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE *LocalApicNmiSource; 182 EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE *LocalApicAddressOverride; 183 184 EFI_MP_SERVICES_PROTOCOL *MpService; 185 UINTN NumberOfCPUs; 186 UINTN NumberOfEnabledCPUs; 187 MADT_CONFIG_DATA MadtConfigData; 188 189 UINT32 MadtSize; 190 UINTN Index; 191 EFI_STATUS Status; 192 193 194 ASSERT (NULL != MadtTable); 195 ASSERT (NULL != Size); 196 // 197 // Init Madt table data 198 // 199 InitMadtConfigData (&MadtConfigData); 200 // 201 // Find the MP Protocol. This is an MP platform, so MP protocol must be 202 // there. 203 // 204 Status = gBS->LocateProtocol ( 205 &gEfiMpServiceProtocolGuid, 206 NULL, 207 (VOID **)&MpService 208 ); 209 ASSERT_EFI_ERROR (Status); 210 // 211 // Determine the number of processors 212 // 213 MpService->GetNumberOfProcessors ( 214 MpService, 215 &NumberOfCPUs, 216 &NumberOfEnabledCPUs 217 ); 218 //ASSERT (NumberOfCPUs <= 2 && NumberOfCPUs > 0); 219 MadtSize = GetAcutalMadtTableSize (&MadtConfigData, NumberOfCPUs); 220 Madt = (EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER *)AllocateZeroPool (MadtSize); 221 ASSERT_EFI_ERROR (Madt); 222 // 223 // Initialize MADT Header information 224 // 225 Madt->Header.Signature = EFI_ACPI_2_0_MULTIPLE_SAPIC_DESCRIPTION_TABLE_SIGNATURE; 226 Madt->Header.Length = MadtSize; 227 Madt->Header.Revision = EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION; 228 Madt->Header.OemTableId = EFI_ACPI_OEM_TABLE_ID; 229 Madt->Header.OemRevision = EFI_ACPI_OEM_MADT_REVISION; 230 Madt->Header.CreatorId = EFI_ACPI_CREATOR_ID; 231 Madt->LocalApicAddress = MadtConfigData.MadtLocalApicSetting.LocalApicAddress; 232 Madt->Flags = EFI_ACPI_2_0_MULTIPLE_APIC_FLAGS; 233 CopyMem (Madt->Header.OemId, EFI_ACPI_OEM_ID, 6); 234 235 ProcLocalApic = (EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE *) (Madt + 1); 236 // 237 // Initialization of Processor's local APICs 238 // 239 for (Index = 0;Index < NumberOfCPUs; Index++) { 240 ProcLocalApic[Index].Type = EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC; 241 ProcLocalApic[Index].Length = sizeof (EFI_ACPI_2_0_PROCESSOR_LOCAL_APIC_STRUCTURE); 242 ProcLocalApic[Index].AcpiProcessorId = (UINT8)(Index + 1); 243 ProcLocalApic[Index].ApicId = 0xff; 244 ProcLocalApic[Index].Flags = 0; 245 } 246 // 247 // Initialization of IO APIC. 248 // Note: Here assumes that there must be one and only one IO APIC in platform. 249 // 250 IoApic = (EFI_ACPI_2_0_IO_APIC_STRUCTURE *) (&ProcLocalApic[Index]); 251 IoApic->Type = EFI_ACPI_2_0_IO_APIC; 252 IoApic->Length = sizeof (EFI_ACPI_2_0_IO_APIC_STRUCTURE); 253 IoApic->IoApicId = MadtConfigData.MadtIoApicSetting.IoApicId; 254 IoApic->IoApicAddress = MadtConfigData.MadtIoApicSetting.IoApicAddress; 255 IoApic->GlobalSystemInterruptBase = MadtConfigData.MadtIoApicSetting.GlobalInterruptBase; 256 257 InterruptSourceOverride = (EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE *) (IoApic + 1); 258 for (Index = 0;Index < EFI_ACPI_INTERRUPT_SOURCE_OVERRIDE_COUNT_MAX; Index++ ){ 259 if (MadtConfigData.MadtInterruptSetting[Index].Enable) { 260 InterruptSourceOverride->Type = EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE; 261 InterruptSourceOverride->Length = sizeof (EFI_ACPI_2_0_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE); 262 InterruptSourceOverride->Bus = 0; 263 InterruptSourceOverride->Source = MadtConfigData.MadtInterruptSetting[Index].SourceIrq; 264 InterruptSourceOverride->Flags = ((MadtConfigData.MadtInterruptSetting[Index].TrigerMode & 0x03) << 2) | (MadtConfigData.MadtInterruptSetting[Index].Polarity & 0x03); 265 InterruptSourceOverride->GlobalSystemInterrupt = MadtConfigData.MadtInterruptSetting[Index].GlobalIrq; 266 InterruptSourceOverride++; 267 } 268 } 269 // 270 // support NMI source configuration. 271 // 272 IoApicNmiSource = (EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE *) InterruptSourceOverride; 273 if ((BOOLEAN) MadtConfigData.MadtIoApicSetting.NmiEnable) { 274 IoApicNmiSource->Type = EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE; 275 IoApicNmiSource->Length = sizeof (EFI_ACPI_2_0_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE); 276 IoApicNmiSource->Flags = ((MadtConfigData.MadtIoApicSetting.TrigerMode & 0x03) << 2) | (MadtConfigData.MadtIoApicSetting.Polarity & 0x03); 277 IoApicNmiSource->GlobalSystemInterrupt = MadtConfigData.MadtIoApicSetting.NmiSource; 278 IoApicNmiSource ++; 279 } 280 // 281 // Assume each processor has same NMI interrupt source. 282 // 283 LocalApicNmiSource = (EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE *) IoApicNmiSource; 284 for (Index = 0;Index < NumberOfCPUs; Index++) { 285 if (0 != (MadtConfigData.MadtLocalApicSetting.NmiEnabelApicIdMask & (1 << Index))){ 286 LocalApicNmiSource->Type = EFI_ACPI_2_0_LOCAL_APIC_NMI; 287 LocalApicNmiSource->Length = sizeof (EFI_ACPI_2_0_LOCAL_APIC_NMI_STRUCTURE); 288 LocalApicNmiSource->LocalApicLint = MadtConfigData.MadtLocalApicSetting.LocalApicLint; 289 LocalApicNmiSource->Flags = ((MadtConfigData.MadtLocalApicSetting.TrigerMode & 0x03) << 2) | (MadtConfigData.MadtLocalApicSetting.Polarity & 0x03); 290 LocalApicNmiSource->AcpiProcessorId = (UINT8)(Index + 1); 291 LocalApicNmiSource++; 292 } 293 } 294 295 LocalApicAddressOverride = (EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE *) LocalApicNmiSource; 296 if ((BOOLEAN) MadtConfigData.MadtLocalApicSetting.AddressOverrideEnable) { 297 LocalApicAddressOverride->Type = EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE; 298 LocalApicAddressOverride->Length = sizeof (EFI_ACPI_2_0_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE); 299 LocalApicAddressOverride->LocalApicAddress = MadtConfigData.MadtLocalApicSetting.LocalApicAddressOverride; 300 LocalApicAddressOverride++; 301 } 302 *Size = MadtSize; 303 *MadtTable = (EFI_ACPI_COMMON_HEADER *) Madt; 304 305 return EFI_SUCCESS; 306 } 307
