[XS] Change in coreboot[main]: vc/intel/edk2: Define FSP_SIG macro for FSP 2.x compatibility

[Subrata Banik (Code Review)]

Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/81622?usp=email )

Change subject: vc/intel/edk2: Define FSP_SIG macro for FSP 2.x compatibility
......................................................................

vc/intel/edk2: Define FSP_SIG macro for FSP 2.x compatibility

This patch introduces the FSP_SIG macro into EDK2 headers to ensure
compilation compatibility when using FSP 2.x specifications.

Previously, the macro was only defined for FSP 1.1.

BUG=b:242829490
TEST=Successful build of google/rex0 with 64-bit FSP.

Change-Id: I4f97fc303ca2881ccd17b4d149d01c3b671dbbde
Signed-off-by: Subrata Banik 
---
M src/vendorcode/intel/edk2/UDK2017/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
M src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
M src/vendorcode/intel/edk2/edk2-stable202111/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
M src/vendorcode/intel/edk2/edk2-stable202302/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
4 files changed, 8 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/81622/1

diff --git a/src/vendorcode/intel/edk2/UDK2017/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/src/vendorcode/intel/edk2/UDK2017/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index 472880f..ceeeede 100644
--- a/src/vendorcode/intel/edk2/UDK2017/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/src/vendorcode/intel/edk2/UDK2017/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -30,6 +30,8 @@

#define FSP_INFO_HEADER_SIGNATURE  SIGNATURE_32 ('F', 'S', 'P', 'H')

+#define FSP_SIG         0x48505346      /* 'FSPH' */
+
 #pragma pack(1)

///
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index 24e2012..6e22aca 100644
--- a/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -24,6 +24,8 @@

#define FSP_INFO_HEADER_SIGNATURE  SIGNATURE_32 ('F', 'S', 'P', 'H')

+#define FSP_SIG         0x48505346      /* 'FSPH' */
+
 #pragma pack(1)

///
diff --git a/src/vendorcode/intel/edk2/edk2-stable202111/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/src/vendorcode/intel/edk2/edk2-stable202111/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index 6751af1..3c3c9a5 100644
--- a/src/vendorcode/intel/edk2/edk2-stable202111/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/src/vendorcode/intel/edk2/edk2-stable202111/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -24,6 +24,8 @@

#define FSP_INFO_HEADER_SIGNATURE  SIGNATURE_32 ('F', 'S', 'P', 'H')

+#define FSP_SIG         0x48505346      /* 'FSPH' */
+
 #pragma pack(1)

///
diff --git a/src/vendorcode/intel/edk2/edk2-stable202302/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h b/src/vendorcode/intel/edk2/edk2-stable202302/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
index 9ea1b2f..daaed24 100644
--- a/src/vendorcode/intel/edk2/edk2-stable202302/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
+++ b/src/vendorcode/intel/edk2/edk2-stable202302/IntelFsp2Pkg/Include/Guid/FspHeaderFile.h
@@ -32,6 +32,8 @@
 #define FSP_IA32                               0
 #define FSP_X64                                1

+#define FSP_SIG         0x48505346      /* 'FSPH' */
+
   #pragma pack(1)

///