/** @file\r
HOB Library.\r
\r
- Copyright (c) 2006, Intel Corporation<BR>\r
+ Copyright (c) 2006 - 2007, Intel Corporation<BR>\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
return GetNextGuidHob (Guid, HobList);\r
}\r
\r
+/**\r
+ Get the Boot Mode from the HOB list.\r
+\r
+ This function returns the system boot mode information from the \r
+ PHIT HOB in HOB list.\r
+\r
+ @param VOID\r
+\r
+ @return The Boot Mode.\r
+\r
+**/\r
+EFI_BOOT_MODE\r
+EFIAPI\r
+GetBootModeHob (\r
+ VOID\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_BOOT_MODE BootMode;\r
+\r
+ Status = PeiServicesGetBootMode (&BootMode);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ return BootMode;\r
+}\r
+\r
/**\r
Adds a new HOB to the HOB List.\r
\r
@return The address of new HOB.\r
\r
**/\r
+STATIC\r
VOID *\r
InternalPeiCreateHob (\r
IN UINT16 Type,\r
@param ModuleName The GUID File Name of the module.\r
@param MemoryAllocationModule The 64 bit physical address of the module.\r
@param ModuleLength The length of the module in bytes.\r
- @param EntryPoint The 64 bit physical address of the module\92s entry point.\r
+ @param EntryPoint The 64 bit physical address of the module's entry point.\r
\r
**/\r
VOID\r
Hob->MemoryAllocationHeader.MemoryLength = ModuleLength;\r
Hob->MemoryAllocationHeader.MemoryType = EfiBootServicesCode;\r
\r
+ //\r
+ // Zero the reserved space to match HOB spec\r
+ //\r
+ ZeroMem (Hob->MemoryAllocationHeader.Reserved, sizeof (Hob->MemoryAllocationHeader.Reserved));\r
+ \r
CopyGuid (&Hob->ModuleName, ModuleName);\r
Hob->EntryPoint = EntryPoint;\r
}\r
\r
Hob->SizeOfMemorySpace = SizeOfMemorySpace;\r
Hob->SizeOfIoSpace = SizeOfIoSpace;\r
+\r
+ //\r
+ // Zero the reserved space to match HOB spec\r
+ //\r
+ ZeroMem (Hob->Reserved, sizeof (Hob->Reserved)); \r
}\r
\r
/**\r
Hob->AllocDescriptor.MemoryBaseAddress = BaseAddress;\r
Hob->AllocDescriptor.MemoryLength = Length;\r
Hob->AllocDescriptor.MemoryType = EfiConventionalMemory;\r
+\r
+ //\r
+ // Zero the reserved space to match HOB spec\r
+ //\r
+ ZeroMem (Hob->AllocDescriptor.Reserved, sizeof (Hob->AllocDescriptor.Reserved));\r
}\r
\r
/**\r
Hob->AllocDescriptor.MemoryBaseAddress = BaseAddress;\r
Hob->AllocDescriptor.MemoryLength = Length;\r
Hob->AllocDescriptor.MemoryType = MemoryType;\r
+\r
+ //\r
+ // Zero the reserved space to match HOB spec\r
+ //\r
+ ZeroMem (Hob->AllocDescriptor.Reserved, sizeof (Hob->AllocDescriptor.Reserved));\r
}\r
\r
/**\r
Hob->AllocDescriptor.MemoryBaseAddress = BaseAddress;\r
Hob->AllocDescriptor.MemoryLength = Length;\r
Hob->AllocDescriptor.MemoryType = MemoryType;\r
+ //\r
+ // Zero the reserved space to match HOB spec\r
+ //\r
+ ZeroMem (Hob->AllocDescriptor.Reserved, sizeof (Hob->AllocDescriptor.Reserved));\r
}\r