/*++\r
\r
-Copyright (c) 2006 - 2007, Intel Corporation \r
+Copyright (c) 2006 - 2008, Intel Corporation \r
All rights reserved. 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
\r
#define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)\r
\r
-CHAR16 mFirmwareVendor[] = L"TianoCore.org";\r
extern BOOLEAN gConnectAllHappened;\r
extern USB_CLASS_FORMAT_DEVICE_PATH gUsbClassKeyboardDevicePath;\r
+\r
+EFI_GUID *gTableGuidArray[] = {\r
+ &gEfiAcpi20TableGuid, &gEfiAcpiTableGuid, &gEfiSmbiosTableGuid, &gEfiMpsTableGuid\r
+ };\r
+\r
//\r
// BDS Platform Functions\r
//\r
\r
--*/\r
{\r
- EFI_STATUS Status;\r
- EFI_HOB_HANDOFF_INFO_TABLE *HobList;\r
- EFI_HOB_HANDOFF_INFO_TABLE *HobStart;\r
+ EFI_PEI_HOB_POINTERS GuidHob;\r
+ EFI_PEI_HOB_POINTERS HobStart;\r
EFI_PHYSICAL_ADDRESS *Table;\r
UINTN Index;\r
- EFI_GUID *TableGuidArray[] = {\r
- &gEfiAcpi20TableGuid, &gEfiAcpiTableGuid, &gEfiSmbiosTableGuid, &gEfiMpsTableGuid\r
- };\r
\r
//\r
// Get Hob List\r
//\r
- Status = EfiGetSystemConfigurationTable (&gEfiHobListGuid, (VOID *) &HobList);\r
- if (EFI_ERROR (Status)) {\r
- return;\r
- }\r
-\r
+ HobStart.Raw = GetHobList ();\r
//\r
// Iteratively add ACPI Table, SMBIOS Table, MPS Table to EFI System Table\r
//\r
- for (Index = 0; Index < sizeof (TableGuidArray) / sizeof (*TableGuidArray); ++Index) {\r
- HobStart = HobList;\r
- Table = NULL;\r
- Table = GetNextGuidHob (TableGuidArray[Index], &HobStart);\r
- if (!EFI_ERROR (Status)) {\r
+ for (Index = 0; Index < sizeof (gTableGuidArray) / sizeof (*gTableGuidArray); ++Index) {\r
+ GuidHob.Raw = GetNextGuidHob (gTableGuidArray[Index], HobStart.Raw);\r
+ if (GuidHob.Raw != NULL) {\r
+ Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r
if (Table != NULL) {\r
//\r
// Check if Mps Table/Smbios Table/Acpi Table exists in E/F seg,\r
// According to UEFI Spec, we should make sure Smbios table, \r
// ACPI table and Mps tables kept in memory of specified type\r
//\r
- ConvertSystemTable(TableGuidArray[Index], &Table);\r
- gBS->InstallConfigurationTable (TableGuidArray[Index], (VOID *)Table);\r
+ ConvertSystemTable(gTableGuidArray[Index], (VOID**)&Table);\r
+ gBS->InstallConfigurationTable (gTableGuidArray[Index], (VOID *)Table);\r
}\r
}\r
}\r
}\r
\r
#define EFI_LDR_MEMORY_DESCRIPTOR_GUID \\r
- { 0x7701d7e5, 0x7d1d, 0x4432, 0xa4, 0x68, 0x67, 0x3d, 0xab, 0x8a, 0xde, 0x60 }\r
+ { 0x7701d7e5, 0x7d1d, 0x4432, {0xa4, 0x68, 0x67, 0x3d, 0xab, 0x8a, 0xde, 0x60 }}\r
\r
EFI_GUID gEfiLdrMemoryDescriptorGuid = EFI_LDR_MEMORY_DESCRIPTOR_GUID;\r
\r
VOID\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_HOB_HANDOFF_INFO_TABLE *HobList;\r
- VOID *Table;\r
- MEMORY_DESC_HOB MemoryDescHob;\r
- UINTN Index;\r
- EFI_PHYSICAL_ADDRESS Memory;\r
-\r
+ EFI_STATUS Status;\r
+ EFI_PEI_HOB_POINTERS GuidHob;\r
+ VOID *Table;\r
+ MEMORY_DESC_HOB MemoryDescHob;\r
+ UINTN Index;\r
+ EFI_PHYSICAL_ADDRESS Memory;\r
+ EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;\r
//\r
// Get Hob List\r
//\r
- Status = EfiGetSystemConfigurationTable (&gEfiHobListGuid, (VOID *) &HobList);\r
- if (EFI_ERROR (Status)) {\r
+ GuidHob.Raw = GetHobList();\r
+ \r
+ GuidHob.Raw = GetNextGuidHob (&gEfiLdrMemoryDescriptorGuid, GuidHob.Raw);\r
+ if (GuidHob.Raw == NULL) {\r
+ DEBUG ((EFI_D_ERROR, "Fail to get gEfiLdrMemoryDescriptorGuid from GUID HOB LIST!\n"));\r
+ return;\r
+ }\r
+ Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r
+ if (Table == NULL) {\r
+ DEBUG ((EFI_D_ERROR, "Fail to get gEfiLdrMemoryDescriptorGuid from GUID HOB LIST!\n"));\r
return;\r
}\r
-\r
- Table = GetNextGuidHob (&gEfiLdrMemoryDescriptorGuid, &HobList);\r
MemoryDescHob.MemDescCount = *(UINTN *)Table;\r
MemoryDescHob.MemDesc = *(EFI_MEMORY_DESCRIPTOR **)((UINTN)Table + sizeof(UINTN));\r
\r
if (MemoryDescHob.MemDesc[Index].PhysicalStart < 0x100000) {\r
continue;\r
}\r
- if (MemoryDescHob.MemDesc[Index].PhysicalStart >= 0x100000000) {\r
+ if (MemoryDescHob.MemDesc[Index].PhysicalStart >= 0x100000000ULL) {\r
continue;\r
}\r
if ((MemoryDescHob.MemDesc[Index].Type == EfiReservedMemoryType) ||\r
(MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode) ||\r
(MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||\r
(MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {\r
- DEBUG ((EFI_D_ERROR, "PhysicalStart - 0x%x, ", MemoryDescHob.MemDesc[Index].PhysicalStart));\r
- DEBUG ((EFI_D_ERROR, "PageNumber - 0x%x, ", MemoryDescHob.MemDesc[Index].NumberOfPages));\r
- DEBUG ((EFI_D_ERROR, "Type - 0x%x\n", MemoryDescHob.MemDesc[Index].Type));\r
+ DEBUG ((EFI_D_ERROR, "PhysicalStart - 0x%016lx, ", MemoryDescHob.MemDesc[Index].PhysicalStart));\r
+ DEBUG ((EFI_D_ERROR, "PageNumber - 0x%016lx, ", MemoryDescHob.MemDesc[Index].NumberOfPages));\r
+ DEBUG ((EFI_D_ERROR, "Attribute - 0x%016lx, ", MemoryDescHob.MemDesc[Index].Attribute));\r
+ DEBUG ((EFI_D_ERROR, "Type - 0x%08x\n", MemoryDescHob.MemDesc[Index].Type));\r
if ((MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) ||\r
(MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode)) {\r
//\r
- // Skip RuntimeSevicesData and RuntimeServicesCode, they are BFV\r
+ // For RuntimeSevicesData and RuntimeServicesCode, they are BFV or DxeCore.\r
+ // The memory type is assigned in EfiLdr\r
+ //\r
+ Status = gDS->GetMemorySpaceDescriptor (MemoryDescHob.MemDesc[Index].PhysicalStart, &Descriptor);\r
+ if (EFI_ERROR (Status)) {\r
+ continue;\r
+ }\r
+ if (Descriptor.GcdMemoryType != EfiGcdMemoryTypeReserved) {\r
+ //\r
+ // BFV or tested DXE core\r
+ //\r
+ continue;\r
+ }\r
+ //\r
+ // Untested DXE Core region, free and remove\r
+ //\r
+ Status = gDS->FreeMemorySpace (\r
+ MemoryDescHob.MemDesc[Index].PhysicalStart,\r
+ LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((EFI_D_ERROR, "FreeMemorySpace fail - %r!\n", Status));\r
+ continue;\r
+ }\r
+ Status = gDS->RemoveMemorySpace (\r
+ MemoryDescHob.MemDesc[Index].PhysicalStart,\r
+ LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((EFI_D_ERROR, "RemoveMemorySpace fail - %r!\n", Status));\r
+ continue;\r
+ }\r
+\r
+ //\r
+ // Convert Runtime type to BootTime type\r
+ //\r
+ if (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) {\r
+ MemoryDescHob.MemDesc[Index].Type = EfiBootServicesData;\r
+ } else {\r
+ MemoryDescHob.MemDesc[Index].Type = EfiBootServicesCode;\r
+ }\r
+\r
+ //\r
+ // PassThrough, let below code add and alloate.\r
//\r
- continue;\r
}\r
+ //\r
+ // ACPI or reserved memory\r
+ //\r
Status = gDS->AddMemorySpace (\r
EfiGcdMemoryTypeSystemMemory,\r
MemoryDescHob.MemDesc[Index].PhysicalStart,\r
MemoryDescHob.MemDesc[Index].Attribute\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "AddMemorySpace fail!\n"));\r
+ DEBUG ((EFI_D_ERROR, "AddMemorySpace fail - %r!\n", Status));\r
if ((MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||\r
(MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {\r
//\r
Memory = MemoryDescHob.MemDesc[Index].PhysicalStart;\r
Status = gBS->AllocatePages (\r
AllocateAddress,\r
- MemoryDescHob.MemDesc[Index].Type,\r
+ (EFI_MEMORY_TYPE)MemoryDescHob.MemDesc[Index].Type,\r
(UINTN)MemoryDescHob.MemDesc[Index].NumberOfPages,\r
&Memory\r
);\r
if (EFI_ERROR (Status)) {\r
- DEBUG ((EFI_D_ERROR, "AllocatePages fail!\n"));\r
+ DEBUG ((EFI_D_ERROR, "AllocatePages fail - %r!\n", Status));\r
//\r
// For the page added, it must be allocated.\r
//\r
\r
\r
VOID\r
+EFIAPI\r
PlatformBdsInit (\r
- IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
+ VOID\r
)\r
/*++\r
\r
\r
Arguments:\r
\r
- PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
-\r
Returns:\r
\r
None.\r
\r
--*/\r
{\r
- //\r
- // set firmwarevendor, here can be IBV/OEM customize\r
- //\r
- gST->FirmwareVendor = AllocateRuntimeCopyPool (\r
- sizeof (mFirmwareVendor),\r
- &mFirmwareVendor\r
- );\r
- ASSERT (gST->FirmwareVendor != NULL);\r
-\r
- gST->FirmwareRevision = 0;\r
+ GetSystemTablesFromHob ();\r
\r
+ UpdateMemoryMap ();\r
+ \r
//\r
- // Fixup Tasble CRC after we updated Firmware Vendor and Revision\r
+ // Append Usb Keyboard short form DevicePath into "ConInDev" \r
//\r
- gBS->CalculateCrc32 ((VOID *) gST, sizeof (EFI_SYSTEM_TABLE), &gST->Hdr.CRC32);\r
+ BdsLibUpdateConsoleVariable (\r
+ VarConsoleInpDev,\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &gUsbClassKeyboardDevicePath,\r
+ NULL\r
+ );\r
}\r
\r
UINT64\r
UINTN BufferSize;\r
UINT32 Index;\r
UINT32 Number;\r
- VOID *HobList;\r
- EFI_STATUS Status;\r
-\r
- BufferSize = 0;\r
- //\r
- // Get Hob List from configuration table\r
- //\r
- Status = EfiGetSystemConfigurationTable (&gEfiHobListGuid, &HobList);\r
- if (EFI_ERROR (Status)) {\r
- return 0;\r
- }\r
+ EFI_PEI_HOB_POINTERS GuidHob;\r
\r
//\r
// Get PciExpressAddressInfo Hob\r
//\r
PciExpressBaseAddressInfo = NULL;\r
- PciExpressBaseAddressInfo = GetNextGuidHob (&gEfiPciExpressBaseAddressGuid, &HobList);\r
+ BufferSize = 0;\r
+ GuidHob.Raw = GetFirstGuidHob (&gEfiPciExpressBaseAddressGuid);\r
+ if (GuidHob.Raw != NULL) {\r
+ PciExpressBaseAddressInfo = GET_GUID_HOB_DATA (GuidHob.Guid);\r
+ BufferSize = GET_GUID_HOB_DATA_SIZE (GuidHob.Guid);\r
+ } else {\r
+ return 0;\r
+ }\r
\r
//\r
// Search the PciExpress Base Address in the Hob for current RootBridge\r
//\r
// Do not find the PciExpress Base Address in the Hob\r
//\r
- return 0;\r
+ return 0; \r
}\r
\r
VOID\r
UINT64 PciExpressBase;\r
\r
PciExpressBase = GetPciExpressBaseAddressForRootBridge (HostBridgeNumber, RootBridgeNumber);\r
-\r
+ \r
+ DEBUG ((EFI_D_INFO, "Get PciExpress Address from Hob: 0x%X\n", PciExpressBase));\r
+ \r
if (PciExpressBase != 0) {\r
RootBridge->PciRootBridge.HID = EISA_PNP_ID(0x0A08);\r
}\r
&gPlatformRootBridges[0], \r
&RootHandle\r
);\r
+ DEBUG ((EFI_D_INFO, "Pci Root bridge handle is 0x%X\n", RootHandle));\r
+ \r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
Status = gBS->HandleProtocol (\r
DeviceHandle,\r
&gEfiDevicePathProtocolGuid,\r
- &DevicePath\r
+ (VOID*)&DevicePath\r
);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
return EFI_SUCCESS;\r
}\r
\r
-#if (EFI_SPECIFICATION_VERSION >= 0x00020000)\r
EFI_STATUS\r
GetGopDevicePath (\r
IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,\r
// Add all the child handles as possible Console Device\r
//\r
for (Index = 0; Index < GopHandleCount; Index++) {\r
- Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, &TempDevicePath);\r
+ Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID*)&TempDevicePath);\r
if (EFI_ERROR (Status)) {\r
continue;\r
}\r
\r
return EFI_SUCCESS;\r
}\r
-#endif\r
\r
EFI_STATUS\r
PreparePciVgaDevicePath (\r
{\r
EFI_STATUS Status;\r
EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
-#if (EFI_SPECIFICATION_VERSION >= 0x00020000)\r
EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;\r
-#endif \r
\r
DevicePath = NULL;\r
Status = gBS->HandleProtocol (\r
DeviceHandle,\r
&gEfiDevicePathProtocolGuid,\r
- &DevicePath\r
+ (VOID*)&DevicePath\r
);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
-#if (EFI_SPECIFICATION_VERSION >= 0x00020000)\r
GetGopDevicePath (DevicePath, &GopDevicePath);\r
DevicePath = GopDevicePath;\r
-#endif\r
\r
BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);\r
\r
{\r
EFI_STATUS Status;\r
EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
-\r
+ \r
DevicePath = NULL;\r
Status = gBS->HandleProtocol (\r
DeviceHandle,\r
&gEfiDevicePathProtocolGuid,\r
- &DevicePath\r
+ (VOID*)&DevicePath\r
);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
\r
for (Index = 0; Index < HandleCount; Index++) {\r
- Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiPciIoProtocolGuid, &PciIo);\r
+ Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiPciIoProtocolGuid, (VOID*)&PciIo);\r
if (EFI_ERROR (Status)) {\r
continue;\r
}\r
// Add IsaKeyboard to ConIn,\r
// add IsaSerial to ConOut, ConIn, ErrOut\r
//\r
+ DEBUG ((EFI_D_INFO, "Find the LPC Bridge device\n"));\r
PrepareLpcBridgeDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
//\r
// Add them to ConOut, ConIn, ErrOut.\r
//\r
+ DEBUG ((EFI_D_INFO, "Find the 16550 SERIAL device\n"));\r
PreparePciSerialDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
//\r
// Add them to ConOut.\r
//\r
+ DEBUG ((EFI_D_INFO, "Find the VGA device\n"));\r
PreparePciVgaDevicePath (HandleBuffer[Index]);\r
continue;\r
}\r
&gEfiGlobalVariableGuid,\r
&DevicePathSize\r
);\r
+ \r
if (VarConout == NULL || VarConin == NULL) {\r
//\r
// Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut\r
// from the graphic lib\r
//\r
if (QuietBoot) {\r
- EnableQuietBootEx (&gEfiDefaultBmpLogoGuid, mBdsImageHandle);\r
+ Status = EnableQuietBoot (PcdGetPtr(PcdLogoFile));\r
+ if (EFI_ERROR (Status)) {\r
+ DisableQuietBoot ();\r
+ return;\r
+ }\r
+\r
//\r
// Perform system diagnostic\r
//\r
}\r
\r
VOID\r
+EFIAPI\r
PlatformBdsPolicyBehavior (\r
- IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
IN OUT LIST_ENTRY *DriverOptionList,\r
IN OUT LIST_ENTRY *BootOptionList\r
)\r
\r
Arguments:\r
\r
- PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
- \r
DriverOptionList - The header of the driver option link list\r
\r
BootOptionList - The header of the boot option link list\r
UINTN Index;\r
EFI_INPUT_KEY Key;\r
EFI_TPL OldTpl;\r
+ EFI_BOOT_MODE BootMode;\r
\r
//\r
// Init the time out value\r
//\r
- Timeout = BdsLibGetTimeout ();\r
+ Timeout = PcdGet16 (PcdPlatformBootTimeOut);\r
\r
//\r
// Load the driver option as the driver option list\r
//\r
// Get current Boot Mode\r
//\r
- Status = BdsLibGetBootMode (&PrivateData->BootMode);\r
- DEBUG ((EFI_D_ERROR, "Boot Mode:%x\n", PrivateData->BootMode));\r
+ Status = BdsLibGetBootMode (&BootMode);\r
+ DEBUG ((EFI_D_ERROR, "Boot Mode:%x\n", BootMode));\r
\r
//\r
// Go the different platform policy with different boot mode\r
// Notes: this part code can be change with the table policy\r
//\r
- ASSERT (PrivateData->BootMode == BOOT_WITH_FULL_CONFIGURATION);\r
+ ASSERT (BootMode == BOOT_WITH_FULL_CONFIGURATION);\r
//\r
// Connect platform console\r
//\r
// Create a 300ms duration event to ensure user has enough input time to enter Setup\r
//\r
Status = gBS->CreateEvent (\r
- EFI_EVENT_TIMER,\r
+ EVT_TIMER,\r
0,\r
NULL,\r
NULL,\r
// Give one chance to enter the setup if we\r
// have the time out\r
//\r
+ // BUGBUG: hard code timeout to 5 second to show logo in graphic mode.\r
+ Timeout = 5; \r
if (Timeout != 0) {\r
PlatformBdsEnterFrontPage (Timeout, FALSE);\r
}\r
}\r
\r
VOID\r
+EFIAPI\r
PlatformBdsBootSuccess (\r
IN BDS_COMMON_OPTION *Option\r
)\r
}\r
\r
VOID\r
+EFIAPI\r
PlatformBdsBootFail (\r
IN BDS_COMMON_OPTION *Option,\r
IN EFI_STATUS Status,\r
return EFI_UNSUPPORTED;\r
} \r
\r
-UINT8\r
-GetBufferCheckSum (\r
- IN VOID * Buffer,\r
- IN UINTN Length\r
- )\r
-/*++\r
-\r
-Routine Description:\r
- Caculate buffer checksum (8-bit)\r
-\r
-Arguments:\r
- Buffer - Pointer to Buffer that to be caculated\r
- Length - How many bytes are to be caculated \r
-\r
-Returns:\r
- Checksum of the buffer\r
-\r
---*/\r
-{\r
- UINT8 CheckSum;\r
- UINT8 *Ptr8;\r
- \r
- CheckSum = 0;\r
- Ptr8 = (UINT8 *) Buffer;\r
- \r
- while (Length > 0) {\r
- CheckSum = (UINT8) (CheckSum + *Ptr8++);\r
- Length--;\r
- }\r
- \r
- return ((0xFF - CheckSum) + 1);\r
-} \r
\r
EFI_STATUS\r
ConvertAcpiTable (\r
SmbiosTableNew->TableAddress = (UINT32)BufferPtr;\r
SmbiosTableNew->IntermediateChecksum = 0;\r
SmbiosTableNew->IntermediateChecksum = \r
- GetBufferCheckSum ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);\r
+ CalculateCheckSum8 ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);\r
//\r
// Change the SMBIOS pointer\r
//\r
MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew;\r
}\r
MpsTableNew->Checksum = 0;\r
- MpsTableNew->Checksum = GetBufferCheckSum (MpsTableNew, MpsTableOri->BaseTableLength);\r
+ MpsTableNew->Checksum = CalculateCheckSum8 ((UINT8*)MpsTableNew, MpsTableOri->BaseTableLength);\r
MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew;\r
MpsFloatingPointerNew->Checksum = 0;\r
- MpsFloatingPointerNew->Checksum = GetBufferCheckSum (MpsFloatingPointerNew, FPLength);\r
+ MpsFloatingPointerNew->Checksum = CalculateCheckSum8 ((UINT8*)MpsFloatingPointerNew, FPLength);\r
}\r
//\r
// Change the pointer\r
\r
return EFI_SUCCESS; \r
} \r
+ \r
+/**\r
+ Lock the ConsoleIn device in system table. All key\r
+ presses will be ignored until the Password is typed in. The only way to\r
+ disable the password is to type it in to a ConIn device.\r
+\r
+ @param Password Password used to lock ConIn device.\r
+\r
+ @retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.\r
+ @retval EFI_UNSUPPORTED Password not found\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+LockKeyboards (\r
+ IN CHAR16 *Password\r
+ )\r
+{\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+/**\r
+ This function locks platform flash that is not allowed to be updated during normal boot path.\r
+ The flash layout is platform specific.\r
+\r
+ **/\r
+VOID\r
+EFIAPI\r
+PlatformBdsLockNonUpdatableFlash (\r
+ VOID\r
+ )\r
+{\r
+ return;\r
+}\r
projects / mirror_edk2.git / blobdiff