public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
* [Patch V2] BaseTools: PI 1.6 to support FV extended header contain FV used size
@ 2017-09-29  5:19 Yonghong Zhu
  2017-09-29  7:20 ` Gao, Liming
  0 siblings, 1 reply; 2+ messages in thread
From: Yonghong Zhu @ 2017-09-29  5:19 UTC (permalink / raw)
  To: edk2-devel; +Cc: Yunhua Feng, Liming Gao

From: Yunhua Feng <yunhuax.feng@intel.com>

Per PI 1.6 we added an FV Extended Header entry that would contain the
size of the FV that was in use.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
---
 BaseTools/Source/C/GenFv/GenFvInternalLib.c          | 19 ++++++++++++++++---
 BaseTools/Source/C/Include/Common/PiFirmwareVolume.h |  6 ++++++
 BaseTools/Source/Python/GenFds/FdfParser.py          |  2 +-
 BaseTools/Source/Python/GenFds/Fv.py                 | 17 ++++++++++++++++-
 4 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/BaseTools/Source/C/GenFv/GenFvInternalLib.c b/BaseTools/Source/C/GenFv/GenFvInternalLib.c
index 01c862e..6a91858 100644
--- a/BaseTools/Source/C/GenFv/GenFvInternalLib.c
+++ b/BaseTools/Source/C/GenFv/GenFvInternalLib.c
@@ -42,10 +42,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define ARMT_UNCONDITIONAL_JUMP_INSTRUCTION       0xEB000000
 #define ARM64_UNCONDITIONAL_JUMP_INSTRUCTION      0x14000000
 
 BOOLEAN mArm = FALSE;
 STATIC UINT32   MaxFfsAlignment = 0;
+BOOLEAN VtfFileFlag = FALSE;
 
 EFI_GUID  mEfiFirmwareVolumeTopFileGuid       = EFI_FFS_VOLUME_TOP_FILE_GUID;
 EFI_GUID  mFileGuidArray [MAX_NUMBER_OF_FILES_IN_FV];
 EFI_GUID  mZeroGuid                           = {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
 EFI_GUID  mDefaultCapsuleGuid                 = {0x3B6686BD, 0x0D76, 0x4030, { 0xB7, 0x0E, 0xB5, 0x51, 0x9E, 0x2F, 0xC5, 0xA0 }};
@@ -598,11 +599,13 @@ Returns:
 {
   EFI_FFS_FILE_HEADER *PadFile;
   UINTN               PadFileSize;
   UINT32              NextFfsHeaderSize;
   UINT32              CurFfsHeaderSize;
-
+  UINT32              Index;
+
+  Index = 0;
   CurFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER);
   //
   // Verify input parameters.
   //
   if (FvImage == NULL) {
@@ -703,10 +706,22 @@ Returns:
 
   if (ExtHeader != NULL) {
     //
     // Copy Fv Extension Header and Set Fv Extension header offset
     //
+    if (ExtHeader->ExtHeaderSize > sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER)) {
+     for (Index = 1; Index <= ExtHeader->ExtHeaderSize - sizeof(EFI_FIRMWARE_VOLUME_EXT_HEADER);) {
+        if (((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)(ExtHeader + Index)) -> ExtEntryType == EFI_FV_EXT_TYPE_USED_SIZE_TYPE) {
+           if (VtfFileFlag) {
+              ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE *)(ExtHeader + Index))->UsedSize = mFvTotalSize;
+            } else {
+              ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE *)(ExtHeader + Index))->UsedSize = mFvTakenSize;
+            }
+         Index += ((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)(ExtHeader + Index)) -> ExtEntrySize;
+        }
+     }
+    }
     memcpy ((UINT8 *)PadFile + CurFfsHeaderSize, ExtHeader, ExtHeader->ExtHeaderSize);
     ((EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage)->ExtHeaderOffset = (UINT16) ((UINTN) ((UINT8 *)PadFile + CurFfsHeaderSize) - (UINTN) FvImage->FileImage);
 	  //
 	  // Make next file start at QWord Boundry
 	  //
@@ -3057,16 +3072,14 @@ Returns:
   UINTN               FfsFileSize;
   UINTN               FvExtendHeaderSize;
   UINT32              FfsAlignment;
   UINT32              FfsHeaderSize;
   EFI_FFS_FILE_HEADER FfsHeader;
-  BOOLEAN             VtfFileFlag;
   UINTN               VtfFileSize;
   
   FvExtendHeaderSize = 0;
   VtfFileSize = 0;
-  VtfFileFlag = FALSE;
   fpin  = NULL;
   Index = 0;
 
   //
   // Compute size for easy access later
diff --git a/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
index b5c2b03..c3089e8 100644
--- a/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
+++ b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
@@ -152,6 +152,12 @@ typedef struct {
   //
   // UINT8                             Data[1];
   //
 } EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE;
 
+#define EFI_FV_EXT_TYPE_USED_SIZE_TYPE 0x03
+typedef struct {
+  EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
+  UINT32 UsedSize;
+} EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE;
+
 #endif
diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py b/BaseTools/Source/Python/GenFds/FdfParser.py
index 499d0a6..b95afc7 100644
--- a/BaseTools/Source/Python/GenFds/FdfParser.py
+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
@@ -2309,11 +2309,11 @@ class FdfParser:
             if name not in ("ERASE_POLARITY", "MEMORY_MAPPED", \
                            "STICKY_WRITE", "LOCK_CAP", "LOCK_STATUS", "WRITE_ENABLED_CAP", \
                            "WRITE_DISABLED_CAP", "WRITE_STATUS", "READ_ENABLED_CAP", \
                            "READ_DISABLED_CAP", "READ_STATUS", "READ_LOCK_CAP", \
                            "READ_LOCK_STATUS", "WRITE_LOCK_CAP", "WRITE_LOCK_STATUS", \
-                           "WRITE_POLICY_RELIABLE", "WEAK_ALIGNMENT"):
+                           "WRITE_POLICY_RELIABLE", "WEAK_ALIGNMENT", "FvUsedSizeEnable"):
                 self.__UndoToken()
                 return False
 
             if not self.__IsToken( "="):
                 raise Warning("expected '='", self.FileName, self.CurrentLineNumber)
diff --git a/BaseTools/Source/Python/GenFds/Fv.py b/BaseTools/Source/Python/GenFds/Fv.py
index 4b03adc..45f6696 100644
--- a/BaseTools/Source/Python/GenFds/Fv.py
+++ b/BaseTools/Source/Python/GenFds/Fv.py
@@ -49,10 +49,11 @@ class FV (FvClassObject):
         self.FvAddressFileName = None
         self.CapsuleName = None
         self.FvBaseAddress = None
         self.FvForceRebase = None
         self.FvRegionInFD = None
+        self.UsedSizeEnable = False
         
     ## AddToBuffer()
     #
     #   Generate Fv and add it to the Buffer
     #
@@ -305,10 +306,14 @@ class FV (FvClassObject):
         self.FvInfFile.writelines("EFI_ERASE_POLARITY   = "       + \
                                           ' %s' %ErasePloarity    + \
                                           T_CHAR_LF)
         if not (self.FvAttributeDict == None):
             for FvAttribute in self.FvAttributeDict.keys() :
+                if FvAttribute == "FvUsedSizeEnable":
+                    if self.FvAttributeDict[FvAttribute].upper() in ('TRUE', '1') :
+                        self.UsedSizeEnable = True
+                    continue
                 self.FvInfFile.writelines("EFI_"            + \
                                           FvAttribute       + \
                                           ' = '             + \
                                           self.FvAttributeDict[FvAttribute] + \
                                           T_CHAR_LF )
@@ -320,16 +325,26 @@ class FV (FvClassObject):
                                        
         #
         # Generate FV extension header file
         #
         if self.FvNameGuid == None or self.FvNameGuid == '':
-            if len(self.FvExtEntryType) > 0:
+            if len(self.FvExtEntryType) > 0 or self.UsedSizeEnable:
                 GenFdsGlobalVariable.ErrorLogger("FV Extension Header Entries declared for %s with no FvNameGuid declaration." % (self.UiFvName))
         
         if self.FvNameGuid <> None and self.FvNameGuid <> '':
             TotalSize = 16 + 4
             Buffer = ''
+            if self.UsedSizeEnable:
+                TotalSize += (4 + 4)
+                ## define EFI_FV_EXT_TYPE_USED_SIZE_TYPE 0x03
+                #typedef  struct
+                # {
+                #    EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
+                #    UINT32 UsedSize;
+                # } EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE;
+                Buffer += pack('HHL', 8, 3, 0)
+
             if self.FvNameString == 'TRUE':
                 #
                 # Create EXT entry for FV UI name
                 # This GUID is used: A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C
                 #
-- 
2.6.1.windows.1



^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [Patch V2] BaseTools: PI 1.6 to support FV extended header contain FV used size
  2017-09-29  5:19 [Patch V2] BaseTools: PI 1.6 to support FV extended header contain FV used size Yonghong Zhu
@ 2017-09-29  7:20 ` Gao, Liming
  0 siblings, 0 replies; 2+ messages in thread
From: Gao, Liming @ 2017-09-29  7:20 UTC (permalink / raw)
  To: Zhu, Yonghong, edk2-devel@lists.01.org; +Cc: Feng, YunhuaX

Yonghong:
  Below logic is incorrect. Index is the byte offset, not date type offset. So, you should set Index = sizeof (EFI_FIRMWARE_VOLUME_EXT_HEADER) as the first value, and use the below statement to access it. 

(((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)(ExtHeader + Index))  ==> (((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)((UIN8 *) ExtHeader + Index))  

Thanks
Liming
>-----Original Message-----
>From: Zhu, Yonghong
>Sent: Friday, September 29, 2017 1:20 PM
>To: edk2-devel@lists.01.org
>Cc: Feng, YunhuaX <yunhuax.feng@intel.com>; Gao, Liming
><liming.gao@intel.com>
>Subject: [Patch V2] BaseTools: PI 1.6 to support FV extended header contain
>FV used size
>
>From: Yunhua Feng <yunhuax.feng@intel.com>
>
>Per PI 1.6 we added an FV Extended Header entry that would contain the
>size of the FV that was in use.
>
>Cc: Liming Gao <liming.gao@intel.com>
>Cc: Yonghong Zhu <yonghong.zhu@intel.com>
>Contributed-under: TianoCore Contribution Agreement 1.1
>Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
>---
> BaseTools/Source/C/GenFv/GenFvInternalLib.c          | 19
>++++++++++++++++---
> BaseTools/Source/C/Include/Common/PiFirmwareVolume.h |  6 ++++++
> BaseTools/Source/Python/GenFds/FdfParser.py          |  2 +-
> BaseTools/Source/Python/GenFds/Fv.py                 | 17 ++++++++++++++++-
> 4 files changed, 39 insertions(+), 5 deletions(-)
>
>diff --git a/BaseTools/Source/C/GenFv/GenFvInternalLib.c
>b/BaseTools/Source/C/GenFv/GenFvInternalLib.c
>index 01c862e..6a91858 100644
>--- a/BaseTools/Source/C/GenFv/GenFvInternalLib.c
>+++ b/BaseTools/Source/C/GenFv/GenFvInternalLib.c
>@@ -42,10 +42,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY
>KIND, EITHER EXPRESS OR IMPLIED.
> #define ARMT_UNCONDITIONAL_JUMP_INSTRUCTION       0xEB000000
> #define ARM64_UNCONDITIONAL_JUMP_INSTRUCTION      0x14000000
>
> BOOLEAN mArm = FALSE;
> STATIC UINT32   MaxFfsAlignment = 0;
>+BOOLEAN VtfFileFlag = FALSE;
>
> EFI_GUID  mEfiFirmwareVolumeTopFileGuid       =
>EFI_FFS_VOLUME_TOP_FILE_GUID;
> EFI_GUID  mFileGuidArray [MAX_NUMBER_OF_FILES_IN_FV];
> EFI_GUID  mZeroGuid                           = {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0,
>0x0, 0x0, 0x0}};
> EFI_GUID  mDefaultCapsuleGuid                 = {0x3B6686BD, 0x0D76, 0x4030,
>{ 0xB7, 0x0E, 0xB5, 0x51, 0x9E, 0x2F, 0xC5, 0xA0 }};
>@@ -598,11 +599,13 @@ Returns:
> {
>   EFI_FFS_FILE_HEADER *PadFile;
>   UINTN               PadFileSize;
>   UINT32              NextFfsHeaderSize;
>   UINT32              CurFfsHeaderSize;
>-
>+  UINT32              Index;
>+
>+  Index = 0;
>   CurFfsHeaderSize = sizeof (EFI_FFS_FILE_HEADER);
>   //
>   // Verify input parameters.
>   //
>   if (FvImage == NULL) {
>@@ -703,10 +706,22 @@ Returns:
>
>   if (ExtHeader != NULL) {
>     //
>     // Copy Fv Extension Header and Set Fv Extension header offset
>     //
>+    if (ExtHeader->ExtHeaderSize > sizeof
>(EFI_FIRMWARE_VOLUME_EXT_HEADER)) {
>+     for (Index = 1; Index <= ExtHeader->ExtHeaderSize -
>sizeof(EFI_FIRMWARE_VOLUME_EXT_HEADER);) {
>+        if (((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)(ExtHeader + Index)) ->
>ExtEntryType == EFI_FV_EXT_TYPE_USED_SIZE_TYPE) {
>+           if (VtfFileFlag) {
>+              ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE
>*)(ExtHeader + Index))->UsedSize = mFvTotalSize;
>+            } else {
>+              ((EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE
>*)(ExtHeader + Index))->UsedSize = mFvTakenSize;
>+            }
>+         Index += ((EFI_FIRMWARE_VOLUME_EXT_ENTRY *)(ExtHeader + Index))
>-> ExtEntrySize;
>+        }
>+     }
>+    }
>     memcpy ((UINT8 *)PadFile + CurFfsHeaderSize, ExtHeader, ExtHeader-
>>ExtHeaderSize);
>     ((EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage)-
>>ExtHeaderOffset = (UINT16) ((UINTN) ((UINT8 *)PadFile + CurFfsHeaderSize)
>- (UINTN) FvImage->FileImage);
> 	  //
> 	  // Make next file start at QWord Boundry
> 	  //
>@@ -3057,16 +3072,14 @@ Returns:
>   UINTN               FfsFileSize;
>   UINTN               FvExtendHeaderSize;
>   UINT32              FfsAlignment;
>   UINT32              FfsHeaderSize;
>   EFI_FFS_FILE_HEADER FfsHeader;
>-  BOOLEAN             VtfFileFlag;
>   UINTN               VtfFileSize;
>
>   FvExtendHeaderSize = 0;
>   VtfFileSize = 0;
>-  VtfFileFlag = FALSE;
>   fpin  = NULL;
>   Index = 0;
>
>   //
>   // Compute size for easy access later
>diff --git a/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
>b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
>index b5c2b03..c3089e8 100644
>--- a/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
>+++ b/BaseTools/Source/C/Include/Common/PiFirmwareVolume.h
>@@ -152,6 +152,12 @@ typedef struct {
>   //
>   // UINT8                             Data[1];
>   //
> } EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE;
>
>+#define EFI_FV_EXT_TYPE_USED_SIZE_TYPE 0x03
>+typedef struct {
>+  EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
>+  UINT32 UsedSize;
>+} EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE;
>+
> #endif
>diff --git a/BaseTools/Source/Python/GenFds/FdfParser.py
>b/BaseTools/Source/Python/GenFds/FdfParser.py
>index 499d0a6..b95afc7 100644
>--- a/BaseTools/Source/Python/GenFds/FdfParser.py
>+++ b/BaseTools/Source/Python/GenFds/FdfParser.py
>@@ -2309,11 +2309,11 @@ class FdfParser:
>             if name not in ("ERASE_POLARITY", "MEMORY_MAPPED", \
>                            "STICKY_WRITE", "LOCK_CAP", "LOCK_STATUS",
>"WRITE_ENABLED_CAP", \
>                            "WRITE_DISABLED_CAP", "WRITE_STATUS",
>"READ_ENABLED_CAP", \
>                            "READ_DISABLED_CAP", "READ_STATUS", "READ_LOCK_CAP", \
>                            "READ_LOCK_STATUS", "WRITE_LOCK_CAP",
>"WRITE_LOCK_STATUS", \
>-                           "WRITE_POLICY_RELIABLE", "WEAK_ALIGNMENT"):
>+                           "WRITE_POLICY_RELIABLE", "WEAK_ALIGNMENT",
>"FvUsedSizeEnable"):
>                 self.__UndoToken()
>                 return False
>
>             if not self.__IsToken( "="):
>                 raise Warning("expected '='", self.FileName, self.CurrentLineNumber)
>diff --git a/BaseTools/Source/Python/GenFds/Fv.py
>b/BaseTools/Source/Python/GenFds/Fv.py
>index 4b03adc..45f6696 100644
>--- a/BaseTools/Source/Python/GenFds/Fv.py
>+++ b/BaseTools/Source/Python/GenFds/Fv.py
>@@ -49,10 +49,11 @@ class FV (FvClassObject):
>         self.FvAddressFileName = None
>         self.CapsuleName = None
>         self.FvBaseAddress = None
>         self.FvForceRebase = None
>         self.FvRegionInFD = None
>+        self.UsedSizeEnable = False
>
>     ## AddToBuffer()
>     #
>     #   Generate Fv and add it to the Buffer
>     #
>@@ -305,10 +306,14 @@ class FV (FvClassObject):
>         self.FvInfFile.writelines("EFI_ERASE_POLARITY   = "       + \
>                                           ' %s' %ErasePloarity    + \
>                                           T_CHAR_LF)
>         if not (self.FvAttributeDict == None):
>             for FvAttribute in self.FvAttributeDict.keys() :
>+                if FvAttribute == "FvUsedSizeEnable":
>+                    if self.FvAttributeDict[FvAttribute].upper() in ('TRUE', '1') :
>+                        self.UsedSizeEnable = True
>+                    continue
>                 self.FvInfFile.writelines("EFI_"            + \
>                                           FvAttribute       + \
>                                           ' = '             + \
>                                           self.FvAttributeDict[FvAttribute] + \
>                                           T_CHAR_LF )
>@@ -320,16 +325,26 @@ class FV (FvClassObject):
>
>         #
>         # Generate FV extension header file
>         #
>         if self.FvNameGuid == None or self.FvNameGuid == '':
>-            if len(self.FvExtEntryType) > 0:
>+            if len(self.FvExtEntryType) > 0 or self.UsedSizeEnable:
>                 GenFdsGlobalVariable.ErrorLogger("FV Extension Header Entries
>declared for %s with no FvNameGuid declaration." % (self.UiFvName))
>
>         if self.FvNameGuid <> None and self.FvNameGuid <> '':
>             TotalSize = 16 + 4
>             Buffer = ''
>+            if self.UsedSizeEnable:
>+                TotalSize += (4 + 4)
>+                ## define EFI_FV_EXT_TYPE_USED_SIZE_TYPE 0x03
>+                #typedef  struct
>+                # {
>+                #    EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
>+                #    UINT32 UsedSize;
>+                # } EFI_FIRMWARE_VOLUME_EXT_ENTRY_USED_SIZE_TYPE;
>+                Buffer += pack('HHL', 8, 3, 0)
>+
>             if self.FvNameString == 'TRUE':
>                 #
>                 # Create EXT entry for FV UI name
>                 # This GUID is used: A67DF1FA-8DE8-4E98-AF09-4BDF2EFFBC7C
>                 #
>--
>2.6.1.windows.1



^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-09-29  7:17 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-09-29  5:19 [Patch V2] BaseTools: PI 1.6 to support FV extended header contain FV used size Yonghong Zhu
2017-09-29  7:20 ` Gao, Liming

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox