diff options
| author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-28 16:47:23 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-06-28 16:47:23 +0000 |
| commit | bb89ec1a7ec2f8d35033df9e47b3604925da3bd3 (patch) | |
| tree | 32d38e02ccab98dbac4c3014a12ac365775e8eb3 /EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c | |
| parent | d3e0289ccf641481f2cbdcbb0d5868c393b7edbb (diff) | |
| download | edk2-platforms-bb89ec1a7ec2f8d35033df9e47b3604925da3bd3.tar.xz | |
InOsEmuPkg: Rename package to EmulatorPkg & Sec to Host
* Rename InOsEmuPkg to EmulatorPkg
* Rename Unix/Sec to Unix/Host
Signed-off-by: jljusten
Reviewed-by: andrewfish
Reviewed-by: geekboy15a
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11918 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c')
| -rw-r--r-- | EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c new file mode 100644 index 0000000000..065ab6fef8 --- /dev/null +++ b/EmulatorPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c @@ -0,0 +1,170 @@ +/*++
+
+Copyright (c) 2006 - 2009, 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.
+
+Module Name:
+
+ MiscSubclassDriverEntryPoint.c
+
+Abstract:
+
+ This driver parses the mMiscSubclassDataTable structure and reports
+ any generated data to the DataHub.
+
+**/
+
+#include "MiscSubClassDriver.h"
+
+EFI_HII_HANDLE mHiiHandle;
+
+/**
+ This is the standard EFI driver point that detects whether there is a
+ MemoryConfigurationData Variable and, if so, reports memory configuration info
+ to the DataHub.
+
+ @param ImageHandle Handle for the image of this driver
+ @param SystemTable Pointer to the EFI System Table
+
+ @return EFI_SUCCESS if the data is successfully reported
+ @return EFI_NOT_FOUND if the HOB list could not be located.
+
+**/
+EFI_STATUS
+LogMemorySmbiosRecord (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINT64 TotalMemorySize;
+ UINT8 NumSlots;
+ SMBIOS_TABLE_TYPE19 *Type19Record;
+ EFI_SMBIOS_HANDLE MemArrayMappedAddrSmbiosHandle;
+ EFI_SMBIOS_PROTOCOL *Smbios;
+ CHAR16 *MemString;
+
+ Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID**)&Smbios);
+ ASSERT_EFI_ERROR (Status);
+
+ NumSlots = 1;
+
+ //
+ // Process Memory String in form size!size ...
+ // So 64!64 is 128 MB
+ //
+ MemString = (CHAR16 *)PcdGetPtr (PcdEmuMemorySize);
+ for (TotalMemorySize = 0; *MemString != '\0';) {
+ TotalMemorySize += StrDecimalToUint64 (MemString);
+ while (*MemString != '\0') {
+ if (*MemString == '!') {
+ MemString++;
+ break;
+ }
+ MemString++;
+ }
+ }
+
+ //
+ // Convert Total Memory Size to based on KiloByte
+ //
+ TotalMemorySize = LShiftU64 (TotalMemorySize, 20);
+ //
+ // Generate Memory Array Mapped Address info
+ //
+ Type19Record = AllocatePool(sizeof (SMBIOS_TABLE_TYPE19));
+ ZeroMem(Type19Record, sizeof(SMBIOS_TABLE_TYPE19));
+ Type19Record->Hdr.Type = EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS;
+ Type19Record->Hdr.Length = sizeof(SMBIOS_TABLE_TYPE19);
+ Type19Record->Hdr.Handle = 0;
+ Type19Record->StartingAddress = 0;
+ Type19Record->EndingAddress = (UINT32)RShiftU64(TotalMemorySize, 10) - 1;
+ Type19Record->MemoryArrayHandle = 0;
+ Type19Record->PartitionWidth = (UINT8)(NumSlots);
+
+ //
+ // Generate Memory Array Mapped Address info (TYPE 19)
+ //
+ MemArrayMappedAddrSmbiosHandle = 0;
+ Status = Smbios->Add (Smbios, NULL, &MemArrayMappedAddrSmbiosHandle, (EFI_SMBIOS_TABLE_HEADER*) Type19Record);
+ FreePool(Type19Record);
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+MiscSubclassDriverEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+Description:
+
+ Standard EFI driver point. This driver parses the mMiscSubclassDataTable
+ structure and reports any generated data to the DataHub.
+
+Arguments:
+
+ ImageHandle
+ Handle for the image of this driver
+
+ SystemTable
+ Pointer to the EFI System Table
+
+Returns:
+
+ EFI_SUCCESS
+ The data was successfully reported to the Data Hub.
+
+**/
+{
+ UINTN Index;
+ EFI_STATUS EfiStatus;
+ EFI_SMBIOS_PROTOCOL *Smbios;
+
+ EfiStatus = gBS->LocateProtocol(&gEfiSmbiosProtocolGuid, NULL, (VOID**)&Smbios);
+
+ if (EFI_ERROR(EfiStatus)) {
+ DEBUG((EFI_D_ERROR, "Could not locate SMBIOS protocol. %r\n", EfiStatus));
+ return EfiStatus;
+ }
+
+ mHiiHandle = HiiAddPackages (
+ &gEfiCallerIdGuid,
+ NULL,
+ MiscSubclassStrings,
+ NULL
+ );
+ ASSERT (mHiiHandle != NULL);
+
+ for (Index = 0; Index < mMiscSubclassDataTableEntries; ++Index) {
+ //
+ // If the entry have a function pointer, just log the data.
+ //
+ if (mMiscSubclassDataTable[Index].Function != NULL) {
+ EfiStatus = (*mMiscSubclassDataTable[Index].Function)(
+ mMiscSubclassDataTable[Index].RecordData,
+ Smbios
+ );
+
+ if (EFI_ERROR(EfiStatus)) {
+ DEBUG((EFI_D_ERROR, "Misc smbios store error. Index=%d, ReturnStatus=%r\n", Index, EfiStatus));
+ return EfiStatus;
+ }
+ }
+ }
+
+ //
+ // Log Memory SMBIOS Record
+ //
+ EfiStatus = LogMemorySmbiosRecord();
+ return EfiStatus;
+}
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