projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 9b6bbcdb MK |
1 | /** @file\r |
| 2 | QuarkNcSocId module initialization module\r | |
| 3 | \r | |
| 4 | Copyright (c) 2013-2015 Intel Corporation.\r | |
| 5 | \r | |
| c9f231d0 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 9b6bbcdb MK |
7 | \r |
| 8 | **/\r | |
| 9 | #include "CommonHeader.h"\r | |
| 10 | \r | |
| 11 | #include "LegacyRegion.h"\r | |
| 12 | #include "DxeQNCSmbus.h"\r | |
| 13 | \r | |
| 14 | #include "QNCInit.h"\r | |
| 15 | \r | |
| 16 | //\r | |
| 17 | // Definitions\r | |
| 18 | //\r | |
| 19 | #define QNC_RESERVED_ITEM_IO 0\r | |
| 20 | #define QNC_RESERVED_ITEM_MEMORYIO 1\r | |
| 21 | #define DXE_DEVICE_DISABLED 0\r | |
| 22 | #define DXE_DEVICE_ENABLED 1\r | |
| 23 | \r | |
| 24 | typedef struct _QNC_SPACE_TABLE_ITEM {\r | |
| 25 | UINTN IoOrMemory;\r | |
| 26 | UINTN Type;\r | |
| 27 | EFI_PHYSICAL_ADDRESS BaseAddress;\r | |
| 28 | UINT64 Length;\r | |
| 29 | UINTN Alignment;\r | |
| 30 | BOOLEAN RuntimeOrNot;\r | |
| 31 | } QNC_SPACE_TABLE_ITEM;\r | |
| 32 | \r | |
| 33 | typedef struct {\r | |
| 34 | ACPI_CPU_DATA AcpuCpuData;\r | |
| 35 | MTRR_SETTINGS MtrrTable;\r | |
| 36 | IA32_DESCRIPTOR GdtrProfile;\r | |
| 37 | IA32_DESCRIPTOR IdtrProfile;\r | |
| 38 | CPU_REGISTER_TABLE RegisterTable;\r | |
| 39 | CPU_REGISTER_TABLE PreSmmInitRegisterTable;\r | |
| 40 | } ACPI_CPU_DATA_EX;\r | |
| 41 | \r | |
| 42 | //\r | |
| 43 | // Spaces to be reserved in GCD\r | |
| 44 | // Expand it to add more\r | |
| 45 | //\r | |
| 46 | const QNC_SPACE_TABLE_ITEM mQNCReservedSpaceTable[] = {\r | |
| 47 | {\r | |
| 48 | QNC_RESERVED_ITEM_MEMORYIO,\r | |
| 49 | EfiGcdMemoryTypeMemoryMappedIo,\r | |
| 50 | FixedPcdGet64 (PcdIoApicBaseAddress),\r | |
| 51 | FixedPcdGet64 (PcdIoApicSize),\r | |
| 52 | 0,\r | |
| 53 | FALSE\r | |
| 54 | },\r | |
| 55 | {\r | |
| 56 | QNC_RESERVED_ITEM_MEMORYIO,\r | |
| 57 | EfiGcdMemoryTypeMemoryMappedIo,\r | |
| 58 | FixedPcdGet64 (PcdHpetBaseAddress),\r | |
| 59 | FixedPcdGet64 (PcdHpetSize),\r | |
| 60 | 0,\r | |
| 61 | FALSE\r | |
| 62 | }\r | |
| 63 | };\r | |
| 64 | \r | |
| 65 | //\r | |
| 66 | // Global variable for ImageHandle of QNCInit driver\r | |
| 67 | //\r | |
| 68 | EFI_HANDLE gQNCInitImageHandle;\r | |
| 69 | QNC_DEVICE_ENABLES mQNCDeviceEnables;\r | |
| 70 | \r | |
| 71 | \r | |
| 72 | VOID\r | |
| 73 | QNCInitializeResource (\r | |
| 74 | VOID\r | |
| 75 | );\r | |
| 76 | \r | |
| 77 | EFI_STATUS\r | |
| 78 | InitializeQNCPolicy (\r | |
| 79 | VOID\r | |
| 80 | );\r | |
| 81 | \r | |
| 82 | /**\r | |
| 83 | Allocate EfiACPIMemoryNVS below 4G memory address.\r | |
| 84 | \r | |
| 85 | This function allocates EfiACPIMemoryNVS below 4G memory address.\r | |
| 86 | \r | |
| 87 | @param Size Size of memory to allocate.\r | |
| 88 | \r | |
| 89 | @return Allocated address for output.\r | |
| 90 | \r | |
| 91 | **/\r | |
| 92 | VOID *\r | |
| 93 | AllocateAcpiNvsMemoryBelow4G (\r | |
| 94 | IN UINTN Size\r | |
| 95 | )\r | |
| 96 | {\r | |
| 97 | UINTN Pages;\r | |
| 98 | EFI_PHYSICAL_ADDRESS Address;\r | |
| 99 | EFI_STATUS Status;\r | |
| 100 | VOID* Buffer;\r | |
| 101 | \r | |
| 102 | Pages = EFI_SIZE_TO_PAGES (Size);\r | |
| 103 | Address = 0xffffffff;\r | |
| 104 | \r | |
| 105 | Status = gBS->AllocatePages (\r | |
| 106 | AllocateMaxAddress,\r | |
| 107 | EfiACPIMemoryNVS,\r | |
| 108 | Pages,\r | |
| 109 | &Address\r | |
| 110 | );\r | |
| 111 | if (EFI_ERROR (Status)) {\r | |
| 112 | return NULL;\r | |
| 113 | }\r | |
| 114 | \r | |
| 115 | Buffer = (VOID *) (UINTN) Address;\r | |
| 116 | ZeroMem (Buffer, Size);\r | |
| 117 | \r | |
| 118 | return Buffer;\r | |
| 119 | }\r | |
| 120 | \r | |
| 121 | /**\r | |
| 122 | Prepare ACPI NVS memory below 4G memory for use of S3 resume.\r | |
| 123 | \r | |
| 124 | This function allocates ACPI NVS memory below 4G memory for use of S3 resume,\r | |
| 125 | and saves data into the memory region.\r | |
| 126 | \r | |
| 127 | **/\r | |
| 128 | VOID\r | |
| 129 | SaveCpuS3Data (\r | |
| 130 | VOID\r | |
| 131 | )\r | |
| 132 | {\r | |
| 133 | EFI_STATUS Status;\r | |
| 134 | ACPI_CPU_DATA_EX *AcpiCpuDataEx;\r | |
| 135 | ACPI_CPU_DATA *AcpiCpuData;\r | |
| 136 | UINTN GdtSize;\r | |
| 137 | UINTN IdtSize;\r | |
| 138 | VOID *Gdt;\r | |
| 139 | VOID *Idt;\r | |
| 140 | \r | |
| 141 | //\r | |
| 142 | // Allocate ACPI NVS memory below 4G memory for use of S3 resume.\r | |
| 143 | //\r | |
| 144 | AcpiCpuDataEx = AllocateAcpiNvsMemoryBelow4G (sizeof (ACPI_CPU_DATA_EX));\r | |
| 145 | AcpiCpuData = &AcpiCpuDataEx->AcpuCpuData;\r | |
| 146 | \r | |
| 147 | //\r | |
| 148 | //\r | |
| 149 | //\r | |
| 150 | AcpiCpuData->NumberOfCpus = 1;\r | |
| 151 | AcpiCpuData->StackSize = PcdGet32 (PcdCpuApStackSize);\r | |
| 152 | AcpiCpuData->ApMachineCheckHandlerBase = 0;\r | |
| 153 | AcpiCpuData->ApMachineCheckHandlerSize = 0;\r | |
| 154 | AcpiCpuData->GdtrProfile = (EFI_PHYSICAL_ADDRESS) (UINTN) &AcpiCpuDataEx->GdtrProfile;\r | |
| 155 | AcpiCpuData->IdtrProfile = (EFI_PHYSICAL_ADDRESS) (UINTN) &AcpiCpuDataEx->IdtrProfile;\r | |
| 156 | AcpiCpuData->MtrrTable = (EFI_PHYSICAL_ADDRESS) (UINTN) &AcpiCpuDataEx->MtrrTable;\r | |
| 157 | AcpiCpuData->RegisterTable = (EFI_PHYSICAL_ADDRESS) (UINTN) &AcpiCpuDataEx->RegisterTable;\r | |
| 158 | AcpiCpuData->PreSmmInitRegisterTable = (EFI_PHYSICAL_ADDRESS) (UINTN) &AcpiCpuDataEx->PreSmmInitRegisterTable;\r | |
| 159 | \r | |
| 160 | //\r | |
| 161 | // Allocate stack space for all CPUs\r | |
| 162 | //\r | |
| 163 | AcpiCpuData->StackAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) AllocateAcpiNvsMemoryBelow4G (AcpiCpuData->NumberOfCpus * AcpiCpuData->StackSize);\r | |
| 164 | \r | |
| 165 | //\r | |
| 166 | // Get MTRR settings from currently executing CPU\r | |
| 167 | //\r | |
| 168 | MtrrGetAllMtrrs (&AcpiCpuDataEx->MtrrTable);\r | |
| 169 | \r | |
| 170 | //\r | |
| 171 | // Get the BSP's data of GDT and IDT\r | |
| 172 | //\r | |
| 173 | AsmReadGdtr ((IA32_DESCRIPTOR *) &AcpiCpuDataEx->GdtrProfile);\r | |
| 174 | AsmReadIdtr ((IA32_DESCRIPTOR *) &AcpiCpuDataEx->IdtrProfile);\r | |
| 175 | \r | |
| 176 | //\r | |
| 177 | // Allocate GDT and IDT in ACPI NVS and copy in current GDT and IDT contents\r | |
| 178 | //\r | |
| 179 | GdtSize = AcpiCpuDataEx->GdtrProfile.Limit + 1;\r | |
| 180 | IdtSize = AcpiCpuDataEx->IdtrProfile.Limit + 1;\r | |
| 181 | Gdt = AllocateAcpiNvsMemoryBelow4G (GdtSize + IdtSize);\r | |
| 182 | Idt = (VOID *)((UINTN)Gdt + GdtSize);\r | |
| 183 | CopyMem (Gdt, (VOID *)AcpiCpuDataEx->GdtrProfile.Base, GdtSize);\r | |
| 184 | CopyMem (Idt, (VOID *)AcpiCpuDataEx->IdtrProfile.Base, IdtSize);\r | |
| 185 | AcpiCpuDataEx->GdtrProfile.Base = (UINTN)Gdt;\r | |
| 186 | AcpiCpuDataEx->IdtrProfile.Base = (UINTN)Idt;\r | |
| 187 | \r | |
| 188 | //\r | |
| 189 | // No RegisterTable entries\r | |
| 190 | //\r | |
| 191 | AcpiCpuDataEx->RegisterTable.TableLength = 0;\r | |
| 192 | \r | |
| 193 | //\r | |
| 194 | // No PreSmmInitRegisterTable entries\r | |
| 195 | //\r | |
| 196 | AcpiCpuDataEx->PreSmmInitRegisterTable.TableLength = 0;\r | |
| 197 | \r | |
| 198 | //\r | |
| 199 | // Set the base address of CPU S3 data to PcdCpuS3DataAddress\r | |
| 200 | //\r | |
| 201 | Status = PcdSet64S (PcdCpuS3DataAddress, (UINT64)(UINTN)AcpiCpuData);\r | |
| 202 | ASSERT_EFI_ERROR (Status);\r | |
| 203 | }\r | |
| 204 | \r | |
| 205 | /**\r | |
| 206 | The entry function for QNCInit driver.\r | |
| 207 | \r | |
| 208 | This function just call initialization function for PciHostBridge,\r | |
| 209 | LegacyRegion and QNCSmmAccess module.\r | |
| 210 | \r | |
| 211 | @param ImageHandle The driver image handle for GmchInit driver\r | |
| 212 | @param SystemTable The pointer to System Table\r | |
| 213 | \r | |
| 214 | @retval EFI_SUCCESS Success to initialize every module for GMCH driver.\r | |
| 215 | @return EFI_STATUS The status of initialization work.\r | |
| 216 | \r | |
| 217 | **/\r | |
| 218 | EFI_STATUS\r | |
| 219 | EFIAPI\r | |
| 220 | QNCInit (\r | |
| 221 | IN EFI_HANDLE ImageHandle,\r | |
| 222 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| 223 | )\r | |
| 224 | {\r | |
| 225 | EFI_STATUS Status;\r | |
| 226 | \r | |
| 227 | S3BootScriptSaveInformationAsciiString (\r | |
| 228 | "QNCInitDxeEntryBegin"\r | |
| 229 | );\r | |
| 230 | \r | |
| 231 | gQNCInitImageHandle = ImageHandle;\r | |
| 232 | \r | |
| 233 | mQNCDeviceEnables.Uint32 = PcdGet32 (PcdDeviceEnables);\r | |
| 234 | \r | |
| 235 | \r | |
| 236 | //\r | |
| 237 | // Initialize PCIE root ports\r | |
| 238 | //\r | |
| 239 | Status = QncInitRootPorts ();\r | |
| 240 | if (EFI_ERROR (Status)) {\r | |
| 241 | DEBUG ((EFI_D_ERROR, "QNC Root Port initialization is failed!\n"));\r | |
| 242 | return Status;\r | |
| 243 | }\r | |
| 244 | \r | |
| 245 | Status = LegacyRegionInit ();\r | |
| 246 | if (EFI_ERROR (Status)) {\r | |
| 247 | DEBUG ((EFI_D_ERROR, "QNC LegacyRegion initialization is failed!\n"));\r | |
| 248 | return Status;\r | |
| 249 | }\r | |
| 250 | \r | |
| 251 | \r | |
| 252 | Status = InitializeQNCPolicy ();\r | |
| 253 | if (EFI_ERROR (Status)) {\r | |
| 254 | DEBUG ((EFI_D_ERROR, "QNC Policy initialization is failed!\n"));\r | |
| 255 | return Status;\r | |
| 256 | }\r | |
| 257 | \r | |
| 258 | Status = InitializeQNCSmbus (ImageHandle,SystemTable);\r | |
| 259 | if (EFI_ERROR (Status)) {\r | |
| 260 | DEBUG ((EFI_D_ERROR, "QNC Smbus driver is failed!\n"));\r | |
| 261 | return Status;\r | |
| 262 | }\r | |
| 263 | \r | |
| 264 | QNCInitializeResource ();\r | |
| 265 | \r | |
| 266 | SaveCpuS3Data ();\r | |
| 267 | \r | |
| 268 | S3BootScriptSaveInformationAsciiString (\r | |
| 269 | "QNCInitDxeEntryEnd"\r | |
| 270 | );\r | |
| 271 | \r | |
| 272 | return EFI_SUCCESS;\r | |
| 273 | }\r | |
| 274 | \r | |
| 275 | \r | |
| 276 | /**\r | |
| 277 | Reserve I/O or memory space in GCD\r | |
| 278 | \r | |
| 279 | @param IoOrMemory Switch of I/O or memory.\r | |
| 280 | @param GcdType Type of the space.\r | |
| 281 | @param BaseAddress Base address of the space.\r | |
| 282 | @param Length Length of the space.\r | |
| 283 | @param Alignment Align with 2^Alignment\r | |
| 284 | @param RuntimeOrNot For runtime usage or not\r | |
| 285 | @param ImageHandle Handle for the image of this driver.\r | |
| 286 | \r | |
| 287 | @retval EFI_SUCCESS Reserve successful\r | |
| 288 | **/\r | |
| 289 | EFI_STATUS\r | |
| 290 | QNCReserveSpaceInGcd(\r | |
| 291 | IN UINTN IoOrMemory,\r | |
| 292 | IN UINTN GcdType,\r | |
| 293 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r | |
| 294 | IN UINT64 Length,\r | |
| 295 | IN UINTN Alignment,\r | |
| 296 | IN BOOLEAN RuntimeOrNot,\r | |
| 297 | IN EFI_HANDLE ImageHandle\r | |
| 298 | )\r | |
| 299 | {\r | |
| 300 | EFI_STATUS Status;\r | |
| 301 | \r | |
| 302 | if (IoOrMemory == QNC_RESERVED_ITEM_MEMORYIO) {\r | |
| 303 | Status = gDS->AddMemorySpace (\r | |
| 304 | GcdType,\r | |
| 305 | BaseAddress,\r | |
| 306 | Length,\r | |
| 307 | EFI_MEMORY_UC\r | |
| 308 | );\r | |
| 309 | if (EFI_ERROR (Status)) {\r | |
| 310 | DEBUG ((\r | |
| 311 | EFI_D_ERROR,\r | |
| 312 | "Failed to add memory space :0x%x 0x%x\n",\r | |
| 313 | BaseAddress,\r | |
| 314 | Length\r | |
| 315 | ));\r | |
| 316 | }\r | |
| 317 | ASSERT_EFI_ERROR (Status);\r | |
| 318 | Status = gDS->AllocateMemorySpace (\r | |
| 319 | EfiGcdAllocateAddress,\r | |
| 320 | GcdType,\r | |
| 321 | Alignment,\r | |
| 322 | Length,\r | |
| 323 | &BaseAddress,\r | |
| 324 | ImageHandle,\r | |
| 325 | NULL\r | |
| 326 | );\r | |
| 327 | ASSERT_EFI_ERROR (Status);\r | |
| 328 | if (RuntimeOrNot) {\r | |
| 329 | Status = gDS->SetMemorySpaceAttributes (\r | |
| 330 | BaseAddress,\r | |
| 331 | Length,\r | |
| 332 | EFI_MEMORY_RUNTIME | EFI_MEMORY_UC\r | |
| 333 | );\r | |
| 334 | ASSERT_EFI_ERROR (Status);\r | |
| 335 | }\r | |
| 336 | } else {\r | |
| 337 | Status = gDS->AddIoSpace (\r | |
| 338 | GcdType,\r | |
| 339 | BaseAddress,\r | |
| 340 | Length\r | |
| 341 | );\r | |
| 342 | ASSERT_EFI_ERROR (Status);\r | |
| 343 | Status = gDS->AllocateIoSpace (\r | |
| 344 | EfiGcdAllocateAddress,\r | |
| 345 | GcdType,\r | |
| 346 | Alignment,\r | |
| 347 | Length,\r | |
| 348 | &BaseAddress,\r | |
| 349 | ImageHandle,\r | |
| 350 | NULL\r | |
| 351 | );\r | |
| 352 | ASSERT_EFI_ERROR (Status);\r | |
| 353 | }\r | |
| 354 | return Status;\r | |
| 355 | }\r | |
| 356 | \r | |
| 357 | \r | |
| 358 | /**\r | |
| 359 | Initialize the memory and io resource which belong to QNC.\r | |
| 360 | 1) Report and allocate all BAR's memory to GCD.\r | |
| 361 | 2) Report PCI memory and I/O space to GCD.\r | |
| 362 | 3) Set memory attribute for <1M memory space.\r | |
| 363 | **/\r | |
| 364 | VOID\r | |
| 365 | QNCInitializeResource (\r | |
| 366 | )\r | |
| 367 | {\r | |
| 368 | EFI_PHYSICAL_ADDRESS BaseAddress;\r | |
| 369 | EFI_STATUS Status;\r | |
| 370 | UINT64 ExtraRegionLength;\r | |
| 371 | EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;\r | |
| 372 | UINTN Index;\r | |
| 373 | \r | |
| 374 | // Report TSEG range\r | |
| 375 | // This range maybe has been reportted in PEI phase via Resource Hob.\r | |
| 376 | //\r | |
| 377 | QNCGetTSEGMemoryRange (&BaseAddress, &ExtraRegionLength);\r | |
| 378 | if (ExtraRegionLength != 0) {\r | |
| 379 | Status = gDS->GetMemorySpaceDescriptor (BaseAddress, &Descriptor);\r | |
| 380 | if (Status == EFI_NOT_FOUND) {\r | |
| 381 | Status = gDS->AddMemorySpace (\r | |
| 382 | EfiGcdMemoryTypeReserved,\r | |
| 383 | BaseAddress,\r | |
| 384 | ExtraRegionLength,\r | |
| 385 | EFI_MEMORY_UC\r | |
| 386 | );\r | |
| 387 | }\r | |
| 388 | }\r | |
| 389 | \r | |
| 390 | //\r | |
| 391 | // < 1M resource setting. The memory ranges <1M has been added into GCD via\r | |
| 392 | // resource hob produced by PEI phase. Here will set memory attribute of these\r | |
| 393 | // ranges for DXE phase.\r | |
| 394 | //\r | |
| 395 | \r | |
| 396 | //\r | |
| 397 | // Dos Area (0 ~ 0x9FFFFh)\r | |
| 398 | //\r | |
| 399 | Status = gDS->GetMemorySpaceDescriptor (0, &Descriptor);\r | |
| 400 | DEBUG ((\r | |
| 401 | EFI_D_INFO,\r | |
| 402 | "DOS Area Memory: base = 0x%x, length = 0x%x, attribute = 0x%x\n",\r | |
| 403 | Descriptor.BaseAddress,\r | |
| 404 | Descriptor.Length,\r | |
| 405 | Descriptor.Attributes\r | |
| 406 | ));\r | |
| 407 | ASSERT_EFI_ERROR (Status);\r | |
| 408 | Status = gDS->SetMemorySpaceAttributes(\r | |
| 409 | 0,\r | |
| 410 | 0xA0000,\r | |
| 411 | EFI_MEMORY_WB\r | |
| 412 | );\r | |
| 413 | ASSERT_EFI_ERROR (Status);\r | |
| 414 | \r | |
| 415 | //\r | |
| 416 | // Default SMRAM UnCachable until SMBASE relocated.\r | |
| 417 | //\r | |
| 418 | Status = gDS->SetMemorySpaceAttributes(\r | |
| 419 | 0x30000,\r | |
| 420 | 0x10000,\r | |
| 421 | EFI_MEMORY_UC\r | |
| 422 | );\r | |
| 423 | ASSERT_EFI_ERROR (Status);\r | |
| 424 | \r | |
| 425 | //\r | |
| 426 | // Default SMM ABSEG area. (0xA0000 ~ 0xBFFFF)\r | |
| 427 | //\r | |
| 428 | Status = gDS->GetMemorySpaceDescriptor (0xA0000, &Descriptor);\r | |
| 429 | DEBUG ((\r | |
| 430 | EFI_D_INFO,\r | |
| 431 | "ABSEG Memory: base = 0x%x, length = 0x%x, attribute = 0x%x\n",\r | |
| 432 | Descriptor.BaseAddress,\r | |
| 433 | Descriptor.Length,\r | |
| 434 | Descriptor.Attributes\r | |
| 435 | ));\r | |
| 436 | ASSERT_EFI_ERROR (Status);\r | |
| 437 | Status = gDS->SetMemorySpaceAttributes(\r | |
| 438 | 0xA0000,\r | |
| 439 | 0x20000,\r | |
| 440 | EFI_MEMORY_UC\r | |
| 441 | );\r | |
| 442 | ASSERT_EFI_ERROR (Status);\r | |
| 443 | \r | |
| 444 | //\r | |
| 445 | // Expansion BIOS area.\r | |
| 446 | //\r | |
| 447 | Status = gDS->GetMemorySpaceDescriptor (0xC0000, &Descriptor);\r | |
| 448 | DEBUG ((\r | |
| 449 | EFI_D_INFO,\r | |
| 450 | "Memory base = 0x%x, length = 0x%x, attribute = 0x%x\n",\r | |
| 451 | Descriptor.BaseAddress,\r | |
| 452 | Descriptor.Length,\r | |
| 453 | Descriptor.Attributes\r | |
| 454 | ));\r | |
| 455 | ASSERT_EFI_ERROR (Status);\r | |
| 456 | Status = gDS->SetMemorySpaceAttributes(\r | |
| 457 | 0xC0000,\r | |
| 458 | 0x30000,\r | |
| 459 | EFI_MEMORY_UC\r | |
| 460 | );\r | |
| 461 | ASSERT_EFI_ERROR (Status);\r | |
| 462 | \r | |
| 463 | //\r | |
| 464 | // Report other IO resources from mQNCReservedSpaceTable in GCD\r | |
| 465 | //\r | |
| 466 | for (Index = 0; Index < sizeof (mQNCReservedSpaceTable) / sizeof (QNC_SPACE_TABLE_ITEM); Index++) {\r | |
| 467 | Status = QNCReserveSpaceInGcd (\r | |
| 468 | mQNCReservedSpaceTable[Index].IoOrMemory,\r | |
| 469 | mQNCReservedSpaceTable[Index].Type,\r | |
| 470 | mQNCReservedSpaceTable[Index].BaseAddress,\r | |
| 471 | mQNCReservedSpaceTable[Index].Length,\r | |
| 472 | mQNCReservedSpaceTable[Index].Alignment,\r | |
| 473 | mQNCReservedSpaceTable[Index].RuntimeOrNot,\r | |
| 474 | gQNCInitImageHandle\r | |
| 475 | );\r | |
| 476 | ASSERT_EFI_ERROR (Status);\r | |
| 477 | }\r | |
| 478 | \r | |
| 479 | //\r | |
| 480 | // Report unused PCIe config space as reserved.\r | |
| 481 | //\r | |
| 482 | if (PcdGet64 (PcdPciExpressSize) < SIZE_256MB) {\r | |
| 483 | Status = QNCReserveSpaceInGcd (\r | |
| 484 | QNC_RESERVED_ITEM_MEMORYIO,\r | |
| 485 | EfiGcdMemoryTypeMemoryMappedIo,\r | |
| 486 | (PcdGet64(PcdPciExpressBaseAddress) + PcdGet64(PcdPciExpressSize)),\r | |
| 487 | (SIZE_256MB - PcdGet64(PcdPciExpressSize)),\r | |
| 488 | 0,\r | |
| 489 | FALSE,\r | |
| 490 | gQNCInitImageHandle\r | |
| 491 | );\r | |
| 492 | ASSERT_EFI_ERROR (Status);\r | |
| 493 | }\r | |
| 494 | }\r | |
| 495 | \r | |
| 496 | /**\r | |
| 497 | Use the platform PCD to initialize devices in the QNC\r | |
| 498 | \r | |
| 499 | @param ImageHandle Handle for the image of this driver.\r | |
| 500 | @retval EFI_SUCCESS Initialize successful\r | |
| 501 | **/\r | |
| 502 | EFI_STATUS\r | |
| 503 | InitializeQNCPolicy (\r | |
| 504 | )\r | |
| 505 | {\r | |
| 9b6bbcdb MK |
506 | UINT32 PciD31F0RegBase; // LPC\r |
| 507 | \r | |
| 9b6bbcdb MK |
508 | PciD31F0RegBase = PciDeviceMmBase (PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, PCI_FUNCTION_NUMBER_QNC_LPC);\r |
| 509 | \r | |
| 510 | //\r | |
| 511 | // Disable for smbus\r | |
| 512 | //\r | |
| 513 | if (mQNCDeviceEnables.Bits.Smbus == DXE_DEVICE_DISABLED) {\r | |
| 514 | S3MmioAnd32 (PciD31F0RegBase + R_QNC_LPC_SMBUS_BASE, (~B_QNC_LPC_SMBUS_BASE_EN));\r | |
| 515 | }\r | |
| 516 | \r | |
| 517 | return EFI_SUCCESS;\r | |
| 518 | }\r |