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| author | Ted Kuo <ted.kuo@intel.com> | 2022-04-15 01:37:40 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-04-16 00:18:14 +0000 |
| commit | 6bec5a66ea873663064c719a53f740c2323dc9b1 (patch) | |
| tree | 880c80eca3170e37dd50c97398a399feb47bfd52 | |
| parent | 00aa71ce20472f0a7bc01e735a0c419adf727def (diff) | |
| download | edk2-6bec5a66ea873663064c719a53f740c2323dc9b1.tar.gz edk2-6bec5a66ea873663064c719a53f740c2323dc9b1.tar.bz2 edk2-6bec5a66ea873663064c719a53f740c2323dc9b1.zip | |
IntelFsp2Pkg: SecFspSecPlatformLibNull support for X64
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3893
1.Added SecFspSecPlatformLibNull support for X64.
2.Added X64 support to IntelFsp2Pkg.dsc.
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Ashraf Ali S <ashraf.ali.s@intel.com>
Signed-off-by: Ted Kuo <ted.kuo@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
4 files changed, 79 insertions, 4 deletions
diff --git a/IntelFsp2Pkg/IntelFsp2Pkg.dsc b/IntelFsp2Pkg/IntelFsp2Pkg.dsc index c1414f7e75..7cf7e88245 100644 --- a/IntelFsp2Pkg/IntelFsp2Pkg.dsc +++ b/IntelFsp2Pkg/IntelFsp2Pkg.dsc @@ -1,7 +1,7 @@ ## @file
# Provides driver and definitions to build fsp.
#
-# Copyright (c) 2014 - 2021, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -12,7 +12,7 @@ PLATFORM_VERSION = 0.1
DSC_SPECIFICATION = 0x00010005
OUTPUT_DIRECTORY = Build/IntelFsp2Pkg
- SUPPORTED_ARCHITECTURES = IA32
+ SUPPORTED_ARCHITECTURES = IA32|X64
BUILD_TARGETS = DEBUG|RELEASE|NOOPT
SKUID_IDENTIFIER = DEFAULT
diff --git a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/SecFspSecPlatformLibNull.inf b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/SecFspSecPlatformLibNull.inf index 42e7d83c32..55ee1b98a2 100644 --- a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/SecFspSecPlatformLibNull.inf +++ b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/SecFspSecPlatformLibNull.inf @@ -1,7 +1,7 @@ ## @file
# NULL instance of Platform Sec Lib.
#
-# Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2014 - 2022, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -23,7 +23,7 @@ #
# The following information is for reference only and not required by the build tools.
#
-# VALID_ARCHITECTURES = IA32
+# VALID_ARCHITECTURES = IA32 X64
#
################################################################################
@@ -39,6 +39,10 @@ Ia32/Flat32.nasm
Ia32/SecCarInit.nasm
+[Sources.X64]
+ X64/Long64.nasm
+ X64/SecCarInit.nasm
+
################################################################################
#
# Package Dependency Section - list of Package files that are required for
diff --git a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/Long64.nasm b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/Long64.nasm new file mode 100644 index 0000000000..836257f962 --- /dev/null +++ b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/Long64.nasm @@ -0,0 +1,31 @@ +;; @file
+; This is the code that performs early platform initialization.
+; It consumes the reset vector, configures the stack.
+;
+; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;;
+
+;
+; Define assembler characteristics
+;
+
+extern ASM_PFX(TempRamInitApi)
+
+SECTION .text
+
+%macro RET_RSI 0
+
+ movd rsi, mm7 ; restore RSI from MM7
+ jmp rsi
+
+%endmacro
+
+;
+; Perform early platform initialization
+;
+global ASM_PFX(SecPlatformInit)
+ASM_PFX(SecPlatformInit):
+
+ RET_RSI
+
diff --git a/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/SecCarInit.nasm b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/SecCarInit.nasm new file mode 100644 index 0000000000..e64c77ed18 --- /dev/null +++ b/IntelFsp2Pkg/Library/SecFspSecPlatformLibNull/X64/SecCarInit.nasm @@ -0,0 +1,40 @@ +;; @file
+; SEC CAR function
+;
+; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+; SPDX-License-Identifier: BSD-2-Clause-Patent
+;;
+
+;
+; Define assembler characteristics
+;
+
+%macro RET_RSI 0
+
+ movd rsi, mm7 ; move ReturnAddress from MM7 to RSI
+ jmp rsi
+
+%endmacro
+
+SECTION .text
+
+;-----------------------------------------------------------------------------
+;
+; Section: SecCarInit
+;
+; Description: This function initializes the Cache for Data, Stack, and Code
+;
+;-----------------------------------------------------------------------------
+global ASM_PFX(SecCarInit)
+ASM_PFX(SecCarInit):
+
+ ;
+ ; Set up CAR
+ ;
+
+ xor rax, rax
+
+SecCarInitExit:
+
+ RET_RSI
+
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