Add support for OPTEE build on Junoarmlt-15.11

Building of individual optee packages and
required defintions in variant file added.

Change-Id: Id367f3c4b3b5ad5b9e04d2ba8f2d766ba79745b6
Signed-off-by: Ashutosh Singh <ashutosh.singh@arm.com>

1 files changed, 92 insertions, 0 deletions

diff --git a/build-optee-os.sh b/build-optee-os.sh
new file mode 100755
index 0000000..87aba38
--- /dev/null
+++ b/build-optee-os.sh
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# Neither the name of ARM nor the names of its contributors may be used
+# to endorse or promote products derived from this software without specific
+# prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+#
+# This script uses the following environment variables from the variant
+#
+# OUTDIR - output dir for final packaging
+# TOP_DIR - workspace root directory
+# OPTEE_ARCH - OPTEE OS execution mode
+# OPTEE_BUILD_ENABLED - Flag to enable building optee
+# OPTEE_OS_PATH - path to optee os code
+# OPTEE_PLATFORM - Platform for which to build optee for
+# OPTEE_PLATFORM_FLAVOR - Platform flavour for optee build
+# OPTEE_OS_CROSS_COMPILE - gcc for compiling tee (optee os)
+# OPTEE_OS_BIN_NAME - name of the optee os executable bin
+# OPTEE_CORE_LOG_LEVEL - 1-> least debug logs, 4-> most debug logs
+
+do_build ()
+{
+	if [ "$OPTEE_BUILD_ENABLED" == "1" ]; then
+		#setup the environment
+		#only aarch32 mode supported currently for optee execution
+		if [ "$OPTEE_ARCH" ==  "aarch32" ]; then
+			echo "Building OPTEE for $PLATFORM_FLAVOR"
+			export CROSS_COMPILE=$OPTEE_OS_CROSS_COMPILE
+			export PLATFORM=$OPTEE_PLATFORM
+			export PLATFORM_FLAVOR=$OPTEE_PLATFORM_FLAVOUR
+			export CFG_TEE_CORE_LOG_LEVEL=$OPTEE_CORE_LOG_LEVEL
+		else
+			echo
+			echo "OPTEE: unsupported ARCH"
+			echo
+			exit 1;
+		fi
+
+		pushd $TOP_DIR/$OPTEE_OS_PATH
+		make -j$PARALLELISM
+		## temp patch: to be fixed by proper memory mapping of TEE
+		${CROSS_COMPILE}objcopy -O binary out/arm-plat-${PLATFORM}/core/tee.elf out/arm-plat-${PLATFORM}/core/tee.bin
+		popd
+	fi
+}
+
+do_clean ()
+{
+	if [ "$OPTEE_BUILD_ENABLED" == "1" ]; then
+		pushd $TOP_DIR/$OPTEE_OS_PATH
+		make clean
+	fi
+}
+
+do_package ()
+{
+	if [ "$OPTEE_BUILD_ENABLED" == "1" ]; then
+		pushd $TOP_DIR/$OPTEE_OS_PATH
+		for plat in $ARM_TF_PLATS; do
+			mkdir -p ${OUTDIR}/$plat
+			cp out/arm-plat-${OPTEE_PLATFORM}/core/${OPTEE_OS_BIN_NAME}  ${OUTDIR}/$plat/tf-bl32.bin
+		done
+		popd
+	fi
+}
+
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+source $DIR/framework.sh $1 $2