As per PI specification v1.6,
As per section 2.1.4.1,
The following file types exist:
Table 3. Defined File Types
Name                                   Value
EFI_FV_FILETYPE_RAW                    0x01
EFI_FV_FILETYPE_FREEFORM               0x02
EFI_FV_FILETYPE_SECURITY_CORE          0x03
EFI_FV_FILETYPE_PEI_CORE               0x04
EFI_FV_FILETYPE_DXE_CORE               0x05
EFI_FV_FILETYPE_PEIM                   0x06
EFI_FV_FILETYPE_DRIVER                 0x07
EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER   0x08
EFI_FV_FILETYPE_APPLICATION            0x09
EFI_FV_FILETYPE_MM                     0x0A
EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE  0x0B
EFI_FV_FILETYPE_COMBINED_MM_DXE        0x0C
EFI_FV_FILETYPE_MM_CORE                0x0D
EFI_FV_FILETYPE_MM_STANDALONE          0x0E
EFI_FV_FILETYPE_MM_CORE_STANDALONE     0x0F

The following new section type is added:
EFI_SECTION_MM_DEPEX

This patch adds the management mode FV file type and depex.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Achin Gupta <achin.gu...@arm.com>
Signed-off-by: Supreeth Venkatesh <supreeth.venkat...@arm.com>
Reviewed-by: Jiewen Yao <jiewen....@intel.com>
---
 MdePkg/Include/Pi/PiFirmwareFile.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/MdePkg/Include/Pi/PiFirmwareFile.h 
b/MdePkg/Include/Pi/PiFirmwareFile.h
index 9c7a400329..16c007fc75 100644
--- a/MdePkg/Include/Pi/PiFirmwareFile.h
+++ b/MdePkg/Include/Pi/PiFirmwareFile.h
@@ -71,12 +71,13 @@ typedef UINT8 EFI_FFS_FILE_STATE;
 #define EFI_FV_FILETYPE_DRIVER                0x07
 #define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER  0x08
 #define EFI_FV_FILETYPE_APPLICATION           0x09
-#define EFI_FV_FILETYPE_SMM                   0x0A
 #define EFI_FV_FILETYPE_MM                    0x0A
+#define EFI_FV_FILETYPE_SMM                   EFI_FV_FILETYPE_MM
 #define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B
-#define EFI_FV_FILETYPE_COMBINED_SMM_DXE      0x0C
 #define EFI_FV_FILETYPE_COMBINED_MM_DXE       0x0C
-#define EFI_FV_FILETYPE_SMM_CORE              0x0D
+#define EFI_FV_FILETYPE_COMBINED_SMM_DXE      EFI_FV_FILETYPE_COMBINED_MM_DXE
+#define EFI_FV_FILETYPE_MM_CORE               0x0D
+#define EFI_FV_FILETYPE_SMM_CORE              EFI_FV_FILETYPE_MM_CORE
 #define EFI_FV_FILETYPE_MM_STANDALONE         0x0E
 #define EFI_FV_FILETYPE_MM_CORE_STANDALONE    0x0F
 #define EFI_FV_FILETYPE_OEM_MIN               0xc0
@@ -221,8 +222,8 @@ typedef UINT8 EFI_SECTION_TYPE;
 #define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18
 #define EFI_SECTION_RAW                   0x19
 #define EFI_SECTION_PEI_DEPEX             0x1B
-#define EFI_SECTION_SMM_DEPEX             0x1C
 #define EFI_SECTION_MM_DEPEX              0x1C
+#define EFI_SECTION_SMM_DEPEX             EFI_SECTION_MM_DEPEX
 
 ///
 /// Common section header.
-- 
2.14.1

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