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GenSec: Support TianoCompress 

Allows .fdf files to define a compressed .ffs section which can be read
by legacy EFI firmware (such as found on Apple Mac).
Use `COMPRESS TIANO`.
This commit is contained in:
Mike Beaton 2023-01-29 15:12:25 +00:00 committed by Mikhail Krichanov
parent ae79fe0dc3
commit e19d725d4c
5 changed files with 16 additions and 8 deletions
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14
BaseTools/Source/C/GenSec/GenSec.c
View File

@ -69,7 +69,7 @@ STATIC CHAR8 *mSectionTypeName[] = {
"EFI_SECTION_SMM_DEPEX" // 0x1C
};
STATIC CHAR8 *mCompressionTypeName[] = { "PI_NONE", "PI_STD" };
STATIC CHAR8 *mCompressionTypeName[] = { "PI_NONE", "PI_STD", "TIANO" };
#define EFI_GUIDED_SECTION_NONE 0x80
STATIC CHAR8 *mGUIDedSectionAttribue[] = { "NONE", "PROCESSING_REQUIRED", "AUTH_STATUS_VALID"};
@ -169,7 +169,7 @@ Returns:
if -s option is not given, \n\
EFI_SECTION_ALL is default section type.\n");
fprintf (stdout, " -c [Type], --compress [Type]\n\
Compress method type can be PI_NONE or PI_STD.\n\
Compress method type can be PI_NONE, PI_STD or TIANO.\n\
if -c option is not given, PI_STD is default type.\n");
fprintf (stdout, " -g GuidValue, --vendor GuidValue\n\
GuidValue is one specific vendor guid value.\n\
@ -708,6 +708,10 @@ Returns:
CompressFunction = (COMPRESS_FUNCTION) EfiCompress;
break;
case TIANO_COMPRESS:
CompressFunction = (COMPRESS_FUNCTION) TianoCompress;
break;
default:
Error (NULL, 0, 2000, "Invalid parameter", "unknown compression type");
free (FileBuffer);
@ -772,7 +776,7 @@ Returns:
memset(CompressionSect2->CommonHeader.Size, 0xff, sizeof(UINT8) * 3);
CompressionSect2->CommonHeader.Type = EFI_SECTION_COMPRESSION;
CompressionSect2->CommonHeader.ExtendedSize = TotalLength;
CompressionSect2->CompressionType = SectCompSubType;
CompressionSect2->CompressionType = (SectCompSubType == EFI_NOT_COMPRESSED) ? SectCompSubType : EFI_STANDARD_COMPRESSION;
CompressionSect2->UncompressedLength = InputLength;
} else {
CompressionSect = (EFI_COMPRESSION_SECTION *) FileBuffer;
@ -781,7 +785,7 @@ Returns:
CompressionSect->CommonHeader.Size[0] = (UINT8) (TotalLength & 0xff);
CompressionSect->CommonHeader.Size[1] = (UINT8) ((TotalLength & 0xff00) >> 8);
CompressionSect->CommonHeader.Size[2] = (UINT8) ((TotalLength & 0xff0000) >> 16);
CompressionSect->CompressionType = SectCompSubType;
CompressionSect->CompressionType = (SectCompSubType == EFI_NOT_COMPRESSED) ? SectCompSubType : EFI_STANDARD_COMPRESSION;
CompressionSect->UncompressedLength = InputLength;
}
@ -1665,6 +1669,8 @@ Returns:
SectCompSubType = EFI_NOT_COMPRESSED;
} else if (stricmp (CompressionName, mCompressionTypeName[EFI_STANDARD_COMPRESSION]) == 0) {
SectCompSubType = EFI_STANDARD_COMPRESSION;
} else if (stricmp (CompressionName, mCompressionTypeName[TIANO_COMPRESS]) == 0) {
SectCompSubType = TIANO_COMPRESS;
} else {
Error (NULL, 0, 1003, "Invalid option value", "--compress = %s", CompressionName);
goto Finish;

1
BaseTools/Source/C/Include/Common/PiFirmwareFile.h
View File

@ -169,6 +169,7 @@ typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2;
//
#define EFI_NOT_COMPRESSED 0x00
#define EFI_STANDARD_COMPRESSION 0x01
#define TIANO_COMPRESS 0x02
//
// An encapsulation section type in which the
// section data is compressed.

3
BaseTools/Source/Python/GenFds/CompressSection.py
View File

@ -26,7 +26,8 @@ class CompressSection (CompressSectionClassObject) :
## compress types: PI standard and non PI standard
CompTypeDict = {
'PI_STD' : 'PI_STD',
'PI_NONE' : 'PI_NONE'
'PI_NONE' : 'PI_NONE',
'TIANO' : 'TIANO',
}
## The constructor

4
BaseTools/Source/Python/GenFds/FdfParser.py
View File

@ -2985,7 +2985,7 @@ class FdfParser:
if self._IsKeyword("COMPRESS"):
type = "PI_STD"
if self._IsKeyword("PI_STD") or self._IsKeyword("PI_NONE"):
if self._IsKeyword("PI_STD") or self._IsKeyword("PI_NONE") or self._IsKeyword("TIANO"):
type = self._Token
if not self._IsToken("{"):
@ -4054,7 +4054,7 @@ class FdfParser:
def _GetRuleEncapsulationSection(self, theRule):
if self._IsKeyword("COMPRESS"):
Type = "PI_STD"
if self._IsKeyword("PI_STD") or self._IsKeyword("PI_NONE"):
if self._IsKeyword("PI_STD") or self._IsKeyword("PI_NONE") or self._IsKeyword("TIANO"):
Type = self._Token
if not self._IsToken("{"):

2
BaseTools/UserManuals/GenSec_Utility_Man_Page.rtf
View File

@ -184,7 +184,7 @@ COMPAT16\cell \hich\af4\dbch\af31505\loch\f4 EFI_SECTION_COMPATIBILITY16\cell }\
SSION, EFI_SECTION_GUID_DEFINED, EFI_SECTION_PE32, EFI_SECTION_PIC, EFI_SECTION_TE, EFI_SECTION_DXE_DEPEX, EFI_SECTION_COMPATIBILITY16, EFI_SECTION_USER_INTERFACE, EFI_SECTION_VERSION, EFI_SECTION_FIRMWARE_VOLUME_IMAGE, EFI_SECTION_RAW, EFI_SECTION_FREEFO
\hich\af43\dbch\af31505\loch\f43 R\hich\af43\dbch\af31505\loch\f43 M_SUBTYPE_GUID, EFI_SECTION_PEI_DEPEX. If sectiontype is not given, EFI_SECTION_ALL is default type to contain the input all sections to one section file.
\par }\pard \ltrpar\ql \li0\ri0\sb200\nowidctlpar\wrapdefault\faauto\rin0\lin0\itap0 {\rtlch\fcs1 \ab\af43\afs18 \ltrch\fcs0 \b\fs18\cf1\insrsid11342878 \hich\af43\dbch\af31505\loch\f43 -c [Type], --compress [Type]
\par }\pard \ltrpar\ql \li360\ri0\sb200\nowidctlpar\wrapdefault\faauto\rin0\lin360\itap0 {\rtlch\fcs1 \af43\afs18 \ltrch\fcs0 \fs18\cf1\insrsid11342878 \hich\af43\dbch\af31505\loch\f43 Compress method type can be PI_NONE or PI_STD. If Type is not given, PI_
\par }\pard \ltrpar\ql \li360\ri0\sb200\nowidctlpar\wrapdefault\faauto\rin0\lin360\itap0 {\rtlch\fcs1 \af43\afs18 \ltrch\fcs0 \fs18\cf1\insrsid11342878 \hich\af43\dbch\af31505\loch\f43 Compress method type can be PI_NONE, PI_STD or TIANO. If Type is not given, PI_
\hich\af43\dbch\af31505\loch\f43 STD is default type.
\par }\pard \ltrpar\ql \li0\ri0\sb200\nowidctlpar\wrapdefault\faauto\rin0\lin0\itap0 {\rtlch\fcs1 \ab\af43\afs18 \ltrch\fcs0 \b\fs18\cf1\insrsid11342878 \hich\af43\dbch\af31505\loch\f43 -g GuidValue, --vendor GuidValue
\par }\pard \ltrpar\ql \li360\ri0\sb200\nowidctlpar\wrapdefault\faauto\rin0\lin360\itap0 {\rtlch\fcs1 \af43\afs18 \ltrch\fcs0 \fs18\cf1\insrsid11342878 \hich\af43\dbch\af31505\loch\f43