diff options
| -rw-r--r-- | MdePkg/Include/Pi/PiHob.h | 1 | ||||
| -rw-r--r-- | MdePkg/Library/DxeCoreHobLib/HobLib.c | 26 | ||||
| -rw-r--r-- | MdePkg/Library/DxeHobLib/HobLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/PeiHobLib/HobLib.c | 33 |
4 files changed, 87 insertions, 0 deletions
diff --git a/MdePkg/Include/Pi/PiHob.h b/MdePkg/Include/Pi/PiHob.h index 88091414b9..b415f1cdad 100644 --- a/MdePkg/Include/Pi/PiHob.h +++ b/MdePkg/Include/Pi/PiHob.h @@ -247,6 +247,7 @@ typedef union { EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor;
EFI_HOB_GUID_TYPE *Guid;
EFI_HOB_FIRMWARE_VOLUME *FirmwareVolume;
+ EFI_HOB_FIRMWARE_VOLUME2 *FirmwareVolume2;
EFI_HOB_CPU *Cpu;
EFI_HOB_MEMORY_POOL *Pool;
UINT8 *Raw;
diff --git a/MdePkg/Library/DxeCoreHobLib/HobLib.c b/MdePkg/Library/DxeCoreHobLib/HobLib.c index 407f7f921e..1cce53e2d7 100644 --- a/MdePkg/Library/DxeCoreHobLib/HobLib.c +++ b/MdePkg/Library/DxeCoreHobLib/HobLib.c @@ -342,6 +342,32 @@ BuildFvHob ( }
/**
+ Builds a EFI_HOB_TYPE_FV2 HOB.
+
+ This function builds a EFI_HOB_TYPE_FV2 HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Firmware Volume.
+ @param Length The size of the Firmware Volume in bytes.
+ @param FvName The name of the Firmware Volume.
+ @param FileName The name of the file.
+
+**/
+VOID
+EFIAPI
+BuildFv2Hob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN CONST EFI_GUID *FvName,
+ IN CONST EFI_GUID *FileName
+ )
+{
+ ASSERT (FALSE);
+}
+
+/**
Builds a Capsule Volume HOB.
This function builds a Capsule Volume HOB.
diff --git a/MdePkg/Library/DxeHobLib/HobLib.c b/MdePkg/Library/DxeHobLib/HobLib.c index 43e57b6a97..605d42f80c 100644 --- a/MdePkg/Library/DxeHobLib/HobLib.c +++ b/MdePkg/Library/DxeHobLib/HobLib.c @@ -373,6 +373,33 @@ BuildFvHob ( }
/**
+ Builds a EFI_HOB_TYPE_FV2 HOB.
+
+ This function builds a EFI_HOB_TYPE_FV2 HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Firmware Volume.
+ @param Length The size of the Firmware Volume in bytes.
+ @param FvName The name of the Firmware Volume.
+ @param FileName The name of the file.
+
+**/
+VOID
+EFIAPI
+BuildFv2Hob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN CONST EFI_GUID *FvName,
+ IN CONST EFI_GUID *FileName
+ )
+{
+ ASSERT (FALSE);
+}
+
+
+/**
Builds a Capsule Volume HOB.
This function builds a Capsule Volume HOB.
diff --git a/MdePkg/Library/PeiHobLib/HobLib.c b/MdePkg/Library/PeiHobLib/HobLib.c index 710e112dee..839a00f262 100644 --- a/MdePkg/Library/PeiHobLib/HobLib.c +++ b/MdePkg/Library/PeiHobLib/HobLib.c @@ -405,6 +405,39 @@ BuildFvHob ( }
/**
+ Builds a EFI_HOB_TYPE_FV2 HOB.
+
+ This function builds a EFI_HOB_TYPE_FV2 HOB.
+ It can only be invoked during PEI phase;
+ for DXE phase, it will ASSERT() since PEI HOB is read-only for DXE phase.
+ If there is no additional space for HOB creation, then ASSERT().
+
+ @param BaseAddress The base address of the Firmware Volume.
+ @param Length The size of the Firmware Volume in bytes.
+ @param FvName The name of the Firmware Volume.
+ @param FileName The name of the file.
+
+**/
+VOID
+EFIAPI
+BuildFv2Hob (
+ IN EFI_PHYSICAL_ADDRESS BaseAddress,
+ IN UINT64 Length,
+ IN CONST EFI_GUID *FvName,
+ IN CONST EFI_GUID *FileName
+ )
+{
+ EFI_HOB_FIRMWARE_VOLUME2 *Hob;
+
+ Hob = InternalPeiCreateHob (EFI_HOB_TYPE_FV2, sizeof (EFI_HOB_FIRMWARE_VOLUME2));
+
+ Hob->BaseAddress = BaseAddress;
+ Hob->Length = Length;
+ CopyMem (&Hob->FvName, FvName, sizeof (EFI_GUID));
+ CopyMem (&Hob->FileName, FileName, sizeof (EFI_GUID));
+}
+
+/**
Builds a Capsule Volume HOB.
This function builds a Capsule Volume HOB.
|