payloads/external/tianocore: build UEFI payload

Update the existing tianocore payload (which didn't do any more than
adding an elf payload with a specific name) to fetch and build the
UEFI corebootPayloadPackage, using the coreboot toolchain for
compilation. Only checkout the commit when changing commit IDs or if
version is master, instead of every time it builds.

Currently working if patches are merged into the upstream edk2
repository (to be included in a follow-on patch).

Change-Id: I0bf4cedec2d6821ae2a04184ebb5cf88979ccee3
Signed-off-by: Martin Roth <martinroth@google.com>
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Signed-off-by: Evelyn Huang <evhuang@google.com>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/15057
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

5 files changed, 392 insertions, 4 deletions

diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 6bc165106a..344fe9fff6 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -114,6 +114,28 @@ payloads/external/depthcharge/depthcharge/build/depthcharge.elf depthcharge: $(D
 		DEPTHCHARGE_REVISION_ID=$(CONFIG_DEPTHCHARGE_REVISION_ID) \
 		OVERRIDE_DEFCONFIG=$(CONFIG_LP_DEFCONFIG_OVERRIDE)
 
+# Tianocore
+
+payloads/external/tianocore/tianocore/Build/UEFIPAYLOAD.fd tianocore: $(DOTCONFIG)
+	$(MAKE) -C payloads/external/tianocore all \
+		HOSTCC="$(HOSTCC)" \
+		CC="$(HOSTCC)" \
+		CONFIG_TIANOCORE_MASTER=$(CONFIG_TIANOCORE_MASTER) \
+		CONFIG_TIANOCORE_STABLE=$(CONFIG_TIANOCORE_STABLE) \
+		CONFIG_TIANOCORE_REVISION=$(CONFIG_TIANOCORE_REVISION) \
+		CONFIG_TIANOCORE_REVISION_ID=$(CONFIG_TIANOCORE_REVISION_ID) \
+		CONFIG_TIANOCORE_DEBUG=$(CONFIG_TIANOCORE_DEBUG) \
+		CONFIG_TIANOCORE_TARGET_IA32=$(CONFIG_TIANOCORE_TARGET_IA32) \
+		GCC_CC_x86_32=$(GCC_CC_x86_32) \
+		GCC_CC_x86_64=$(GCC_CC_x86_64) \
+		GCC_CC_arm=$(GCC_CC_arm) \
+		GCC_CC_arm64=$(GCC_CC_arm64) \
+		OBJCOPY_x86_32=$(OBJCOPY_x86_32) \
+		OBJCOPY_x86_64=$(OBJCOPY_x86_64) \
+		OBJCOPY_arm=$(OBJCOPY_arm) \
+		OBJCOPY_arm64=$(OBJCOPY_arm64) \
+		MFLAGS= MAKEFLAGS=
+
 # FILO
 
 filo:
diff --git a/payloads/external/tianocore/Kconfig b/payloads/external/tianocore/Kconfig
index 8a98bd3519..d7b9ca5fd5 100644
--- a/payloads/external/tianocore/Kconfig
+++ b/payloads/external/tianocore/Kconfig
@@ -1,9 +1,91 @@
 if PAYLOAD_TIANOCORE
 
 config PAYLOAD_FILE
-	string "Tianocore firmware volume"
-	default "COREBOOT.fd"
+	string "Tianocore binary"
+	default "payloads/external/tianocore/tianocore/Build/UEFIPAYLOAD.fd"
 	help
 	  The result of a corebootPkg build
 
+choice
+	prompt "Tianocore version"
+	default TIANOCORE_STABLE
+	help
+	  Select which version of Tianocore to build (default is to build stable)
+	  stable: a version of Tianocore that builds without any errors
+	  master: most recent version from upstream Tianocore repository
+	  revision: use specific commit or branch to build Tianocore (specified by user)
+
+config TIANOCORE_STABLE
+	bool "stable"
+	help
+	  Select this option to build the stable tianocore version 
+	  i.e. a version of Tianocore that builds without any errors
+
+config TIANOCORE_MASTER
+	bool "master"
+	help
+	  Select this option to build the master tianocore version
+	  i.e. most recent version from upstream Tianocore repository
+
+config TIANOCORE_REVISION
+	bool "git revision"
+	help
+	  Select this option if you have a specific commit or branch
+	  that you want to use as the revision from which to
+	  build Tianocore.
+
+	  You will be able to specify the name of a branch or a commit id
+	  later.
+
+endchoice
+
+config TIANOCORE_REVISION_ID
+	string "Insert a commit's SHA-1 or a branch name"
+	depends on TIANOCORE_REVISION
+	default "origin/master"
+	help
+	   The commit's SHA-1 or branch name of the revision to use.
+
+choice
+	prompt "Target architecture"
+	default TIANOCORE_TARGET_X64
+	help
+	  The Tianocore coreboot Payload Package binary can be
+	  built for either only IA32 or both X64 and IA32 architectures.
+	  Select which architecture(s) to build for; default is to build
+	  for both X64 and IA32.
+
+config TIANOCORE_TARGET_IA32
+	bool "IA32"
+	help
+	  By selecting this option, the target architecture will be built
+	  for only IA32.
+
+config TIANOCORE_TARGET_X64
+	bool "X64"
+	help
+	  By selecting this option, the target architecture will be built
+	  for X64 and IA32.
+
+endchoice
+
+choice
+	prompt "Tianocore build"
+	default TIANOCORE_RELEASE
+	help
+	  Select whether to generate a debug or release build for
+	  Tianocore; default is to generate a release build.
+
+config TIANOCORE_DEBUG
+	bool "Generate Tianocore debug build"
+	help
+	  Generate a debug build.
+
+config TIANOCORE_RELEASE
+	bool "Generate Tianocore release build"
+	help
+	  Generate a release build.
+
+endchoice
+
 endif
diff --git a/payloads/external/tianocore/Kconfig.name b/payloads/external/tianocore/Kconfig.name
index 11451b080e..e57925fa72 100644
--- a/payloads/external/tianocore/Kconfig.name
+++ b/payloads/external/tianocore/Kconfig.name
@@ -1,8 +1,8 @@
 config PAYLOAD_TIANOCORE
-	bool "Tiano Core"
+	bool "Tianocore coreboot payload package"
 	help
 	  Select this option if you want to build a coreboot image
-	  with a Tiano Core payload. If you don't know what this is
+	  with a Tianocore payload. If you don't know what this is
 	  about, just leave it enabled.
 
 	  See https://coreboot.org/Payloads for more information.
diff --git a/payloads/external/tianocore/Makefile b/payloads/external/tianocore/Makefile
new file mode 100644
index 0000000000..10e760d938
--- /dev/null
+++ b/payloads/external/tianocore/Makefile
@@ -0,0 +1,100 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2017 Google Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+# force the shell to bash - the edksetup.sh script doesn't work with dash
+export SHELL := env bash
+
+STABLE_COMMIT_ID=315d9d08fd77db1024ccc5307823da8aaed85e2f
+TAG-$(CONFIG_TIANOCORE_MASTER)=origin/master
+TAG-$(CONFIG_TIANOCORE_STABLE)=$(STABLE_COMMIT_ID)
+
+project_name=Tianocore
+project_dir=$(CURDIR)/tianocore
+project_git_repo=https://github.com/tianocore/edk2
+
+export EDK_TOOLS_PATH=$(project_dir)/BaseTools
+
+ifeq ($(CONFIG_TIANOCORE_DEBUG),y)
+BUILD_TYPE=DEBUG
+else
+BUILD_TYPE=RELEASE
+endif
+
+ifeq ($(CONFIG_TIANOCORE_TARGET_IA32), y)
+	BUILD_STR=-a IA32 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc -b $(BUILD_TYPE)
+else
+	BUILD_STR=-a IA32 -a X64 -t COREBOOT -p CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc -b $(BUILD_TYPE)
+endif
+
+all: build
+
+$(project_dir):
+	echo "    Cloning $(project_name) from Git"
+	git clone $(project_git_repo) $(project_dir)
+
+fetch: $(project_dir)
+	cd $(project_dir); \
+		git show $(TAG-y) >/dev/null 2>&1 ; \
+		if [ $$? -ne 0 ] || [ "$(TAG-y)" = "origin/master" ]; then \
+			echo "    Fetching new commits from the $(project_name) repo"; \
+			git fetch; \
+		fi
+
+$(project_dir)/.version_$(TAG-y): fetch
+	if  ! [[ -e $(project_dir)/.version_$(STABLE_COMMIT_ID) ]] || \
+		[ "$(TAG-y)" = "origin/master" ] ; then \
+		rm -f .version_*; \
+		echo "    Checking out $(project_name) revision $(TAG-y)"; \
+		cd  $(project_dir); \
+			git checkout master; \
+			git branch -D coreboot 2>/dev/null; \
+			git checkout -b coreboot $(TAG-y); \
+		if ! [ "$(TAG-y)" = "origin/master" ] ; then \
+			touch $(project_dir)/.version_$(STABLE_COMMIT_ID); \
+		fi; \
+	fi; \
+
+checktools:
+	echo "Checking uuid-dev..."
+	echo "#include <uuid/uuid.h>" > libtest.c
+	echo "int main(int argc, char **argv) { (void) argc; (void) argv; return 0; }" >> libtest.c
+	$(HOSTCC) $(HOSTCCFLAGS) libtest.c -o libtest >/dev/null 2>&1 && echo " found uuid-dev." || \
+		( echo " Not found."; echo "ERROR: please_install uuid-dev (uuid-devel)"; exit 1 )
+	rm -rf libtest.c libtest
+	echo "Checking nasm..."
+	type nasm > /dev/null 2>&1 && echo " found nasm." || \
+		( echo " Not found."; echo "Error: Please install nasm."; exit 1 )
+
+build: $(project_dir)/.version_$(TAG-y) checktools
+	unset CC; $(MAKE) -C $(project_dir)/BaseTools
+	echo " build $(project_name) $(TAG-y)"
+	cd $(project_dir); \
+		export EDK_TOOLS_PATH=$(project_dir)/BaseTools; \
+		export WORKSPACE=$(project_dir); \
+		. ./edksetup.sh BaseTools; \
+		grep -q "COREBOOT" $(project_dir)/Conf/tools_def.txt; \
+		if [ $$? -ne 0 ]; then \
+			cat ../tools_def.txt >> $(project_dir)/Conf/tools_def.txt; \
+		fi; \
+		build $(BUILD_STR); \
+		mv $(project_dir)/Build/CorebootPayloadPkg*/*/FV/UEFIPAYLOAD.fd $(project_dir)/Build/UEFIPAYLOAD.fd
+
+clean:
+	test -d $(project_dir) && (cd $(project_dir); rm -rf Build; rm -f Conf/tools_def.txt) || exit 0
+
+distclean:
+	rm -rf $(project_dir)
+
+.PHONY: all fetch checkout checktools config build clean distclean
diff --git a/payloads/external/tianocore/tools_def.txt b/payloads/external/tianocore/tools_def.txt
new file mode 100755
index 0000000000..c5c99111a1
--- /dev/null
+++ b/payloads/external/tianocore/tools_def.txt
@@ -0,0 +1,184 @@
+#

+#  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>

+#  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>

+#  Portions copyright (c) 2011 - 2014, ARM Ltd. All rights reserved.<BR>

+#  Copyright (c) 2015, Hewlett-Packard Development Company, L.P.<BR>

+#  (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>

+#

+#  This program and the accompanying materials

+#  are licensed and made available under the terms and conditions of the BSD License

+#  which accompanies this distribution.  The full text of the license may be found at

+#  http://opensource.org/licenses/bsd-license.php

+#

+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

+#

+

+#The following has been adapted from the BaseTools/Conf/tools_def.template file

+#and is used to direct the Tianocore build to use coreboot's crossgcc toolchain

+#rather than the host machine's toolchain

+

+DEFINE COREBOOT_IA32_PREFIX    = ENV(GCC_CC_x86_32)

+DEFINE COREBOOT_X64_PREFIX     = ENV(GCC_CC_x86_64)

+DEFINE COREBOOT_ARM_PREFIX     = ENV(GCC_CC_arm)

+DEFINE COREBOOT_ARM64_PREFIX   = ENV(GCC_CC_arm64)

+

+DEFINE COREBOOT_IA32_OBJCOPY   = ENV(OBJCOPY_x86_32)

+DEFINE COREBOOT_X64_OBJCOPY    = ENV(OBJCOPY_x86_64)

+DEFINE COREBOOT_ARM_OBJCOPY    = ENV(OBJCOPY_arm)

+DEFINE COREBOOT_ARM64_OBJCOPY  = ENV(OBJCOPY_arm64)

+

+####################################################################################

+#

+# COREBOOT - This configuration is used to compile under Linux to produce

+#           PE/COFF binaries using coreboot's toolchain.

+#

+##################################################################################

+

+*_COREBOOT_*_*_FAMILY		 = GCC

+

+*_COREBOOT_*_MAKE_PATH               = make

+*_COREBOOT_*_*_DLL                   = ENV(GCC5_DLL)

+*_COREBOOT_*_ASL_PATH                = DEF(UNIX_IASL_BIN)

+

+*_COREBOOT_*_PP_FLAGS                = DEF(GCC_PP_FLAGS)

+*_COREBOOT_*_ASLPP_FLAGS             = DEF(GCC_ASLPP_FLAGS)

+*_COREBOOT_*_ASLCC_FLAGS             = DEF(GCC_ASLCC_FLAGS)

+*_COREBOOT_*_VFRPP_FLAGS             = DEF(GCC_VFRPP_FLAGS)

+*_COREBOOT_*_APP_FLAGS               =

+*_COREBOOT_*_ASL_FLAGS               = DEF(IASL_FLAGS)

+*_COREBOOT_*_ASL_OUTFLAGS            = DEF(IASL_OUTFLAGS)

+

+##################

+# COREBOOT IA32 definitions

+##################

+*_COREBOOT_IA32_OBJCOPY_PATH         = DEF(COREBOOT_IA32_OBJCOPY)

+*_COREBOOT_IA32_CC_PATH              = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_SLINK_PATH           = DEF(COREBOOT_IA32_PREFIX)-ar

+*_COREBOOT_IA32_DLINK_PATH           = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_ASLDLINK_PATH        = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_ASM_PATH             = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_PP_PATH              = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_VFRPP_PATH           = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_ASLCC_PATH           = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_ASLPP_PATH           = DEF(COREBOOT_IA32_PREFIX)

+*_COREBOOT_IA32_RC_PATH              = DEF(COREBOOT_IA32_OBJCOPY)

+

+*_COREBOOT_IA32_ASLCC_FLAGS          = DEF(GCC_ASLCC_FLAGS) -m32 -fno-lto

+*_COREBOOT_IA32_ASLDLINK_FLAGS       = DEF(GCC5_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_i386

+*_COREBOOT_IA32_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) -m32 -march=i386

+*_COREBOOT_IA32_DLINK2_FLAGS         = DEF(GCC5_IA32_DLINK2_FLAGS)

+*_COREBOOT_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)

+*_COREBOOT_IA32_OBJCOPY_FLAGS        =

+*_COREBOOT_IA32_NASM_FLAGS           = -f elf32

+

+  DEBUG_COREBOOT_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -Os

+  DEBUG_COREBOOT_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386

+

+RELEASE_COREBOOT_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -Os -Wno-unused-but-set-variable

+RELEASE_COREBOOT_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386

+

+  NOOPT_COREBOOT_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -O0

+  NOOPT_COREBOOT_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS) -Wl,-m,elf_i386,--oformat=elf32-i386 -O0

+

+##################

+# COREBOOT X64 definitions

+##################

+*_COREBOOT_X64_OBJCOPY_PATH          = DEF(COREBOOT_X64_OBJCOPY)

+*_COREBOOT_X64_CC_PATH               = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_SLINK_PATH            = DEF(COREBOOT_X64_PREFIX)-ar

+*_COREBOOT_X64_DLINK_PATH            = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_ASLDLINK_PATH         = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_ASM_PATH              = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_PP_PATH               = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_VFRPP_PATH            = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_ASLCC_PATH            = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_ASLPP_PATH            = DEF(COREBOOT_X64_PREFIX)

+*_COREBOOT_X64_RC_PATH               = DEF(COREBOOT_X64_OBJCOPY)

+

+*_COREBOOT_X64_ASLCC_FLAGS           = DEF(GCC_ASLCC_FLAGS) -m64 -fno-lto

+*_COREBOOT_X64_ASLDLINK_FLAGS        = DEF(GCC5_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_x86_64

+*_COREBOOT_X64_ASM_FLAGS             = DEF(GCC5_ASM_FLAGS) -m64

+*_COREBOOT_X64_DLINK2_FLAGS          = DEF(GCC5_X64_DLINK2_FLAGS)

+*_COREBOOT_X64_RC_FLAGS              = DEF(GCC_X64_RC_FLAGS)

+*_COREBOOT_X64_OBJCOPY_FLAGS         =

+*_COREBOOT_X64_NASM_FLAGS            = -f elf64

+

+  DEBUG_COREBOOT_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO -Os

+  DEBUG_COREBOOT_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto -Os

+

+RELEASE_COREBOOT_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -DUSING_LTO -Os -Wno-unused-but-set-variable

+RELEASE_COREBOOT_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto -Os

+

+  NOOPT_COREBOOT_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -O0

+  NOOPT_COREBOOT_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -O0

+

+##################

+# COREBOOT ARM definitions

+##################

+*_COREBOOT_ARM_CC_PATH               = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_SLINK_PATH            = ENV(COREBOOT_ARM_PREFIX)-ar

+*_COREBOOT_ARM_DLINK_PATH            = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_ASLDLINK_PATH         = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_ASM_PATH              = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_PP_PATH               = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_VFRPP_PATH            = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_ASLCC_PATH            = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_ASLPP_PATH            = ENV(COREBOOT_ARM_PREFIX)

+*_COREBOOT_ARM_RC_PATH               = ENV(COREBOOT_ARM_OBJCOPY)

+

+*_COREBOOT_ARM_ARCHCC_FLAGS          = -mthumb

+*_COREBOOT_ARM_ASLCC_FLAGS           = DEF(GCC_ASLCC_FLAGS)

+*_COREBOOT_ARM_ASLDLINK_FLAGS        = DEF(GCC5_ARM_ASLDLINK_FLAGS)

+*_COREBOOT_ARM_ASM_FLAGS             = DEF(GCC5_ARM_ASM_FLAGS)

+*_COREBOOT_ARM_DLINK2_FLAGS          = DEF(GCC5_ARM_DLINK2_FLAGS)

+*_COREBOOT_ARM_PLATFORM_FLAGS        = -march=armv7-a

+*_COREBOOT_ARM_PP_FLAGS              = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)

+*_COREBOOT_ARM_RC_FLAGS              = DEF(GCC_ARM_RC_FLAGS)

+*_COREBOOT_ARM_VFRPP_FLAGS           = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_VFRPP_FLAGS)

+*_COREBOOT_ARM_CC_XIPFLAGS           = DEF(GCC5_ARM_CC_XIPFLAGS)

+

+  DEBUG_COREBOOT_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -O0

+  DEBUG_COREBOOT_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS)

+

+RELEASE_COREBOOT_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -flto -Wno-unused-but-set-variable

+RELEASE_COREBOOT_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm

+

+  NOOPT_COREBOOT_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -O0

+  NOOPT_COREBOOT_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -O0

+

+##################

+# COREBOOT AARCH64 definitions

+##################

+*_COREBOOT_AARCH64_CC_PATH           = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_SLINK_PATH        = ENV(COREBOOT_ARM64_PREFIX)-ar

+*_COREBOOT_AARCH64_DLINK_PATH        = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_ASLDLINK_PATH     = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_ASM_PATH          = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_PP_PATH           = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_VFRPP_PATH        = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_ASLCC_PATH        = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_ASLPP_PATH        = ENV(COREBOOT_ARM64_PREFIX)

+*_COREBOOT_AARCH64_RC_PATH           = ENV(COREBOOT_ARM64_OBJCOPY)

+

+*_COREBOOT_AARCH64_ASLCC_FLAGS       = DEF(GCC_ASLCC_FLAGS)

+*_COREBOOT_AARCH64_ASLDLINK_FLAGS    = DEF(GCC5_AARCH64_ASLDLINK_FLAGS)

+*_COREBOOT_AARCH64_ASM_FLAGS         = DEF(GCC5_AARCH64_ASM_FLAGS)

+*_COREBOOT_AARCH64_DLINK2_FLAGS      = DEF(GCC5_AARCH64_DLINK2_FLAGS)

+*_COREBOOT_AARCH64_PLATFORM_FLAGS    =

+*_COREBOOT_AARCH64_PP_FLAGS          = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_PP_FLAGS)

+*_COREBOOT_AARCH64_RC_FLAGS          = DEF(GCC_AARCH64_RC_FLAGS)

+*_COREBOOT_AARCH64_VFRPP_FLAGS       = $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) DEF(GCC_VFRPP_FLAGS)

+*_COREBOOT_AARCH64_CC_XIPFLAGS       = DEF(GCC5_AARCH64_CC_XIPFLAGS)

+

+  DEBUG_COREBOOT_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -O0 -mcmodel=small

+  DEBUG_COREBOOT_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000

+  DEBUG_COREBOOT_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20

+

+RELEASE_COREBOOT_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -flto -Wno-unused-but-set-variable -mcmodel=tiny -fomit-frame-pointer

+RELEASE_COREBOOT_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64

+

+  NOOPT_COREBOOT_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -O0 -mcmodel=small

+  NOOPT_COREBOOT_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000 -O0

+  NOOPT_COREBOOT_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20 -O0

+