MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
- MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
UefiCpuPkg/CpuDxe/CpuDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+ #\r
+ # SMBIOS Support\r
+ #\r
+ MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+ OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
#\r
# ACPI Support\r
#\r
INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
-INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
INF PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
INF UefiCpuPkg/CpuDxe/CpuDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
- MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
UefiCpuPkg/CpuDxe/CpuDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+ #\r
+ # SMBIOS Support\r
+ #\r
+ MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+ OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
#\r
# ACPI Support\r
#\r
INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
-INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
INF PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
INF UefiCpuPkg/CpuDxe/CpuDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
- MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
UefiCpuPkg/CpuDxe/CpuDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+ #\r
+ # SMBIOS Support\r
+ #\r
+ MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+ OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
#\r
# ACPI Support\r
#\r
INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf\r
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf\r
INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf\r
-INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
INF PcAtChipsetPkg/8259InterruptControllerDxe/8259.inf\r
INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf\r
INF UefiCpuPkg/CpuDxe/CpuDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf\r
INF IntelFrameworkModulePkg/Bus/Isa/IsaFloppyDxe/IsaFloppyDxe.inf\r
\r
+INF MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf\r
+INF OvmfPkg/SmbiosPlatformDxe/SmbiosPlatformDxe.inf\r
+\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
--- /dev/null
+/** @file\r
+ This driver installs SMBIOS information for OVMF\r
+\r
+ Copyright (c) 2011, Bei Guan <gbtju85@gmail.com>\r
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
+\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 "SmbiosPlatformDxe.h"\r
+\r
+\r
+/**\r
+ Validates the SMBIOS entry point structure\r
+\r
+ @param EntryPointStructure SMBIOS entry point structure\r
+\r
+ @retval TRUE The entry point structure is valid\r
+ @retval FALSE The entry point structure is not valid\r
+\r
+**/\r
+BOOLEAN\r
+IsEntryPointStructureValid (\r
+ IN SMBIOS_TABLE_ENTRY_POINT *EntryPointStructure\r
+ )\r
+{\r
+ UINTN Index;\r
+ UINT8 Length;\r
+ UINT8 Checksum;\r
+ UINT8 *BytePtr;\r
+\r
+ BytePtr = (UINT8*) EntryPointStructure;\r
+ Length = EntryPointStructure->EntryPointLength;\r
+ Checksum = 0;\r
+\r
+ for (Index = 0; Index < Length; Index++) {\r
+ Checksum += BytePtr[Index];\r
+ }\r
+\r
+ if (Checksum != 0) {\r
+ return FALSE;\r
+ } else {\r
+ return TRUE;\r
+ }\r
+}\r
+\r
+\r
+/**\r
+ Get SMBIOS record length.\r
+\r
+ @param SmbiosTable SMBIOS pointer.\r
+\r
+**/\r
+UINTN\r
+SmbiosTableLength (\r
+ IN SMBIOS_STRUCTURE_POINTER SmbiosTable\r
+ )\r
+{\r
+ CHAR8 *AChar;\r
+ UINTN Length;\r
+\r
+ AChar = (CHAR8 *)(SmbiosTable.Raw + SmbiosTable.Hdr->Length);\r
+\r
+ //\r
+ // Each structure shall be terminated by a double-null (SMBIOS spec.7.1)\r
+ //\r
+ while ((*AChar != 0) || (*(AChar + 1) != 0)) {\r
+ AChar ++;\r
+ }\r
+ Length = ((UINTN)AChar - (UINTN)SmbiosTable.Raw + 2);\r
+\r
+ return Length;\r
+}\r
+\r
+\r
+/**\r
+ Install all structures from the given SMBIOS structures block\r
+\r
+ @param Smbios SMBIOS protocol\r
+ @param EntryPointStructure SMBIOS entry point structures block\r
+\r
+**/\r
+EFI_STATUS\r
+InstallAllStructures (\r
+ IN EFI_SMBIOS_PROTOCOL *Smbios,\r
+ IN SMBIOS_TABLE_ENTRY_POINT *EntryPointStructure\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ SMBIOS_STRUCTURE_POINTER SmbiosTable;\r
+ EFI_SMBIOS_HANDLE SmbiosHandle;\r
+\r
+ SmbiosTable.Raw = (UINT8*)(UINTN) EntryPointStructure->TableAddress;\r
+ if (SmbiosTable.Raw == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ while (SmbiosTable.Hdr->Type != 127) {\r
+ //\r
+ // Log the SMBIOS data for this structure\r
+ //\r
+ SmbiosHandle = 0;\r
+ Status = Smbios->Add (\r
+ Smbios,\r
+ NULL,\r
+ &SmbiosHandle,\r
+ (EFI_SMBIOS_TABLE_HEADER*) SmbiosTable.Raw\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Get the next structure address\r
+ //\r
+ SmbiosTable.Raw = (UINT8 *)(SmbiosTable.Raw + SmbiosTableLength (SmbiosTable));\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+/**\r
+ Installs SMBIOS information for OVMF\r
+\r
+ @param ImageHandle Module's image handle\r
+ @param SystemTable Pointer of EFI_SYSTEM_TABLE\r
+\r
+ @retval EFI_SUCCESS Smbios data successfully installed\r
+ @retval Other Smbios data was not installed\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmbiosTablePublishEntry (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_SMBIOS_PROTOCOL *Smbios;\r
+ SMBIOS_TABLE_ENTRY_POINT *EntryPointStructure;\r
+\r
+ //\r
+ // Find the SMBIOS protocol\r
+ //\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiSmbiosProtocolGuid,\r
+ NULL,\r
+ (VOID**)&Smbios\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Add Xen SMBIOS data if found\r
+ //\r
+ EntryPointStructure = GetXenSmbiosTables ();\r
+ if (EntryPointStructure != NULL) {\r
+ Status = InstallAllStructures (Smbios, EntryPointStructure);\r
+ }\r
+\r
+ return Status;\r
+}\r
--- /dev/null
+/** @file\r
+ This driver installs SMBIOS information for OVMF\r
+\r
+ Copyright (c) 2011, Bei Guan <gbtju85@gmail.com>\r
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
+\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
+#ifndef _SMBIOS_PLATFORM_DXE_H_\r
+#define _SMBIOS_PLATFORM_DXE_H_\r
+\r
+#include <PiDxe.h>\r
+\r
+#include <Protocol/Smbios.h>\r
+#include <IndustryStandard/SmBios.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+\r
+\r
+/**\r
+ Locates the Xen SMBIOS data if it exists\r
+\r
+ @return SMBIOS_TABLE_ENTRY_POINT Address of Xen SMBIOS data\r
+\r
+**/\r
+SMBIOS_TABLE_ENTRY_POINT *\r
+GetXenSmbiosTables (\r
+ VOID\r
+ );\r
+\r
+\r
+/**\r
+ Validates the SMBIOS entry point structure\r
+\r
+ @param EntryPointStructure SMBIOS entry point structure\r
+\r
+ @retval TRUE The entry point structure is valid\r
+ @retval FALSE The entry point structure is not valid\r
+\r
+**/\r
+BOOLEAN\r
+IsEntryPointStructureValid (\r
+ IN SMBIOS_TABLE_ENTRY_POINT *EntryPointStructure\r
+ );\r
+\r
+#endif\r
--- /dev/null
+## @file\r
+# This driver installs SMBIOS information for OVMF\r
+#\r
+# Copyright (c) 2011, Bei Guan <gbtju85@gmail.com>\r
+# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\r
+#\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
+# 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
+[Defines]\r
+ INF_VERSION = 0x00010005\r
+ BASE_NAME = SmbiosPlatformDxe\r
+ FILE_GUID = 4110465d-5ff3-4f4b-b580-24ed0d06747a\r
+ MODULE_TYPE = DXE_DRIVER\r
+ VERSION_STRING = 1.0\r
+\r
+ ENTRY_POINT = SmbiosTablePublishEntry\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources]\r
+ SmbiosPlatformDxe.h\r
+ SmbiosPlatformDxe.c\r
+ Xen.c\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+ MdeModulePkg/MdeModulePkg.dec\r
+ OvmfPkg/OvmfPkg.dec\r
+\r
+[LibraryClasses]\r
+ UefiBootServicesTableLib\r
+ BaseMemoryLib\r
+ BaseLib\r
+ UefiDriverEntryPoint\r
+ DebugLib\r
+ HobLib\r
+\r
+[Protocols]\r
+ gEfiSmbiosProtocolGuid # PROTOCOL ALWAYS_CONSUMED\r
+\r
+[Guids]\r
+ gEfiXenInfoGuid\r
+\r
+[Depex]\r
+ gEfiSmbiosProtocolGuid\r
+\r
--- /dev/null
+/** @file
+ Detect Xen hvmloader SMBIOS data for usage by OVMF.
+
+ Copyright (c) 2011, Bei Guan <gbtju85@gmail.com>
+ Copyright (c) 2011, 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.
+
+**/
+
+#include "SmbiosPlatformDxe.h"
+#include <Library/HobLib.h>
+#include <Guid/XenInfo.h>
+
+#define XEN_SMBIOS_PHYSICAL_ADDRESS 0x000EB000
+#define XEN_SMBIOS_PHYSICAL_END 0x000F0000
+
+/**
+ Locates the Xen SMBIOS data if it exists
+
+ @return SMBIOS_TABLE_ENTRY_POINT Address of Xen SMBIOS data
+
+**/
+SMBIOS_TABLE_ENTRY_POINT *
+GetXenSmbiosTables (
+ VOID
+ )
+{
+ UINT8 *XenSmbiosPtr;
+ SMBIOS_TABLE_ENTRY_POINT *XenSmbiosEntryPointStructure;
+ EFI_HOB_GUID_TYPE *GuidHob;
+
+ //
+ // See if a XenInfo HOB is available
+ //
+ GuidHob = GetFirstGuidHob (&gEfiXenInfoGuid);
+ if (GuidHob == NULL) {
+ return NULL;
+ }
+
+ for (XenSmbiosPtr = (UINT8*) XEN_SMBIOS_PHYSICAL_ADDRESS;
+ XenSmbiosPtr < (UINT8*) XEN_SMBIOS_PHYSICAL_END;
+ XenSmbiosPtr += 0x10) {
+
+ XenSmbiosEntryPointStructure = (SMBIOS_TABLE_ENTRY_POINT *) XenSmbiosPtr;
+
+ if (!AsciiStrnCmp ((CHAR8 *) XenSmbiosEntryPointStructure->AnchorString, "_SM_", 4) &&
+ !AsciiStrnCmp ((CHAR8 *) XenSmbiosEntryPointStructure->IntermediateAnchorString, "_DMI_", 5) &&
+ IsEntryPointStructureValid (XenSmbiosEntryPointStructure)) {
+
+ return XenSmbiosEntryPointStructure;
+
+ }
+ }
+
+ return NULL;
+}
projects / mirror_edk2.git / commitdiff