-/** @file
- Static SMBIOS Table for platform
-
-
- Copyright (c) 2012, Apple Inc. 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.
-
-**/
-
-#include <PiDxe.h>
-#include <IndustryStandard/SmBios.h>
-#include <Protocol/Smbios.h>
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DebugLib.h>
-#include <Library/SmbiosLib.h>
-#include <Library/HobLib.h>
-
-extern SMBIOS_TEMPLATE_ENTRY gSmbiosTemplate[];
-
-
-
-SMBIOS_TABLE_TYPE19 gSmbiosType19Template = {
- { EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS, sizeof (SMBIOS_TABLE_TYPE19), 0 },
- 0xffffffff, // StartingAddress;
- 0xffffffff, // EndingAddress;
- 0, // MemoryArrayHandle;
- 1, // PartitionWidth;
- 0, // ExtendedStartingAddress;
- 0, // ExtendedEndingAddress;
-};
-
-VOID
-CreatePlatformSmbiosMemoryRecords (
- VOID
- )
-{
- EFI_PEI_HOB_POINTERS HobPtr;
- SMBIOS_STRUCTURE_POINTER Smbios16;
- SMBIOS_STRUCTURE_POINTER Smbios17;
- EFI_SMBIOS_HANDLE PhyscialMemoryArrayHandle;
- EFI_SMBIOS_HANDLE SmbiosHandle;
-
- Smbios16.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY, 0, &PhyscialMemoryArrayHandle);
- if (Smbios16.Hdr == NULL) {
- // Only make a Type19 entry if a Type16 entry exists.
- return;
- }
-
- Smbios17.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_MEMORY_DEVICE, 0, &SmbiosHandle);
- if (Smbios17.Hdr == NULL) {
- // if type17 exits update with type16 Smbios handle
- Smbios17.Type17->MemoryArrayHandle = PhyscialMemoryArrayHandle;
- }
-
- // Generate Type16 records
- gSmbiosType19Template.MemoryArrayHandle = PhyscialMemoryArrayHandle;
- HobPtr.Raw = GetHobList ();
- while ((HobPtr.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, HobPtr.Raw)) != NULL) {
- if (HobPtr.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
- gSmbiosType19Template.ExtendedStartingAddress = HobPtr.ResourceDescriptor->PhysicalStart;
- gSmbiosType19Template.ExtendedEndingAddress =
- HobPtr.ResourceDescriptor->PhysicalStart +
- HobPtr.ResourceDescriptor->ResourceLength - 1;
-
- SmbiosLibCreateEntry ((SMBIOS_STRUCTURE *)&gSmbiosType19Template, NULL);
- }
- HobPtr.Raw = GET_NEXT_HOB (HobPtr);
- }
-}
-
-
-/**
- Main entry for this driver.
-
- @param ImageHandle Image handle this driver.
- @param SystemTable Pointer to SystemTable.
-
- @retval EFI_SUCESS This function always complete successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-PlatfomrSmbiosDriverEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EFI_SMBIOS_HANDLE SmbiosHandle;
- SMBIOS_STRUCTURE_POINTER Smbios;
-
- // Phase 0 - Patch table to make SMBIOS 2.7 structures smaller to conform
- // to an early version of the specification.
-
- // Phase 1 - Initialize SMBIOS tables from template
- Status = SmbiosLibInitializeFromTemplate (gSmbiosTemplate);
- ASSERT_EFI_ERROR (Status);
-
- // Phase 2 - Patch SMBIOS table entries
-
- Smbios.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_BIOS_INFORMATION, 0, &SmbiosHandle);
- if (Smbios.Type0 != NULL) {
- // 64K * (n+1) bytes
- Smbios.Type0->BiosSize = (UINT8)DivU64x32 (FixedPcdGet64 (PcdEmuFirmwareFdSize), 64*1024) - 1;
-
- SmbiosLibUpdateUnicodeString (
- SmbiosHandle,
- Smbios.Type0->BiosVersion,
- (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString)
- );
- SmbiosLibUpdateUnicodeString (
- SmbiosHandle,
- Smbios.Type0->BiosReleaseDate,
- (CHAR16 *) PcdGetPtr (PcdFirmwareReleaseDateString)
- );
- }
-
- // Phase 3 - Create tables from scratch
-
- // Create Type 13 record from EFI Variables
- // Do we need this record for EFI as the info is availible from EFI varaibles
- // Also language types don't always match between EFI and SMBIOS
- // CreateSmbiosLanguageInformation (1, gSmbiosLangToEfiLang);
-
- CreatePlatformSmbiosMemoryRecords ();
-
- return EFI_SUCCESS;
-}
\ No newline at end of file
+/** @file\r
+ Static SMBIOS Table for platform\r
+\r
+\r
+ Copyright (c) 2012, Apple Inc. All rights reserved.<BR>\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <PiDxe.h>\r
+#include <IndustryStandard/SmBios.h>\r
+#include <Protocol/Smbios.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/SmbiosLib.h>\r
+#include <Library/HobLib.h>\r
+\r
+extern SMBIOS_TEMPLATE_ENTRY gSmbiosTemplate[];\r
+\r
+\r
+\r
+SMBIOS_TABLE_TYPE19 gSmbiosType19Template = {\r
+ { EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS, sizeof (SMBIOS_TABLE_TYPE19), 0 },\r
+ 0xffffffff, // StartingAddress;\r
+ 0xffffffff, // EndingAddress;\r
+ 0, // MemoryArrayHandle;\r
+ 1, // PartitionWidth;\r
+ 0, // ExtendedStartingAddress;\r
+ 0, // ExtendedEndingAddress;\r
+};\r
+\r
+VOID\r
+CreatePlatformSmbiosMemoryRecords (\r
+ VOID\r
+ )\r
+{\r
+ EFI_PEI_HOB_POINTERS HobPtr;\r
+ SMBIOS_STRUCTURE_POINTER Smbios16;\r
+ SMBIOS_STRUCTURE_POINTER Smbios17;\r
+ EFI_SMBIOS_HANDLE PhyscialMemoryArrayHandle;\r
+ EFI_SMBIOS_HANDLE SmbiosHandle;\r
+\r
+ Smbios16.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_PHYSICAL_MEMORY_ARRAY, 0, &PhyscialMemoryArrayHandle);\r
+ if (Smbios16.Hdr == NULL) {\r
+ // Only make a Type19 entry if a Type16 entry exists.\r
+ return;\r
+ }\r
+\r
+ Smbios17.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_MEMORY_DEVICE, 0, &SmbiosHandle);\r
+ if (Smbios17.Hdr == NULL) {\r
+ // if type17 exits update with type16 Smbios handle\r
+ Smbios17.Type17->MemoryArrayHandle = PhyscialMemoryArrayHandle;\r
+ }\r
+\r
+ // Generate Type16 records\r
+ gSmbiosType19Template.MemoryArrayHandle = PhyscialMemoryArrayHandle;\r
+ HobPtr.Raw = GetHobList ();\r
+ while ((HobPtr.Raw = GetNextHob (EFI_HOB_TYPE_RESOURCE_DESCRIPTOR, HobPtr.Raw)) != NULL) {\r
+ if (HobPtr.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {\r
+ gSmbiosType19Template.ExtendedStartingAddress = HobPtr.ResourceDescriptor->PhysicalStart;\r
+ gSmbiosType19Template.ExtendedEndingAddress = \r
+ HobPtr.ResourceDescriptor->PhysicalStart + \r
+ HobPtr.ResourceDescriptor->ResourceLength - 1;\r
+ \r
+ SmbiosLibCreateEntry ((SMBIOS_STRUCTURE *)&gSmbiosType19Template, NULL);\r
+ }\r
+ HobPtr.Raw = GET_NEXT_HOB (HobPtr);\r
+ }\r
+}\r
+\r
+\r
+/**\r
+ Main entry for this driver.\r
+\r
+ @param ImageHandle Image handle this driver.\r
+ @param SystemTable Pointer to SystemTable.\r
+\r
+ @retval EFI_SUCESS This function always complete successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PlatfomrSmbiosDriverEntryPoint (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_SMBIOS_HANDLE SmbiosHandle;\r
+ SMBIOS_STRUCTURE_POINTER Smbios;\r
+\r
+ // Phase 0 - Patch table to make SMBIOS 2.7 structures smaller to conform \r
+ // to an early version of the specification.\r
+\r
+ // Phase 1 - Initialize SMBIOS tables from template\r
+ Status = SmbiosLibInitializeFromTemplate (gSmbiosTemplate);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ // Phase 2 - Patch SMBIOS table entries\r
+\r
+ Smbios.Hdr = SmbiosLibGetRecord (EFI_SMBIOS_TYPE_BIOS_INFORMATION, 0, &SmbiosHandle);\r
+ if (Smbios.Type0 != NULL) {\r
+ // 64K * (n+1) bytes\r
+ Smbios.Type0->BiosSize = (UINT8)DivU64x32 (FixedPcdGet64 (PcdEmuFirmwareFdSize), 64*1024) - 1;\r
+\r
+ SmbiosLibUpdateUnicodeString (\r
+ SmbiosHandle, \r
+ Smbios.Type0->BiosVersion, \r
+ (CHAR16 *) PcdGetPtr (PcdFirmwareVersionString)\r
+ );\r
+ SmbiosLibUpdateUnicodeString (\r
+ SmbiosHandle, \r
+ Smbios.Type0->BiosReleaseDate, \r
+ (CHAR16 *) PcdGetPtr (PcdFirmwareReleaseDateString)\r
+ );\r
+ }\r
+\r
+ // Phase 3 - Create tables from scratch \r
+\r
+ // Create Type 13 record from EFI Variables\r
+ // Do we need this record for EFI as the info is available from EFI varaibles\r
+ // Also language types don't always match between EFI and SMBIOS\r
+ // CreateSmbiosLanguageInformation (1, gSmbiosLangToEfiLang);\r
+\r
+ CreatePlatformSmbiosMemoryRecords ();\r
+\r
+ return EFI_SUCCESS;\r
+}\r
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