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#!/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
#
# VARIANT - build variant name
# TOP_DIR - workspace root directory
# ARM_TF_PATH - for the fip tool / output images
# UBOOT_PATH - for mkimage / output images
# TARGET_BINS_HAS_ANDROID - whether we have android enabled
# TARGET_BINS_HAS_OE - whether we have OE enabled
# TARGET_BINS_HAS_DTB_RAMDISK - whether create dtbs with ramdisk chosen node
# LINUX_ARCH - the architecure to build the output for (arm or arm64)
# TARGET_BINS_PLATS - the platforms to create binaries for
# TARGET_{plat} - array of platform parameters, indexed by
# arm-tf - where to find the arm-tf binaries
# scp - the scp output directory
# uboot - the uboot output directory
# uefi - the uefi output directory
# fdts - the fdt pattern used by the platform
# linux - the linux image / uImage for a platform
# ramdisk - the address of the ramdisk per platform
# tbbr - flag to indicate if TBBR is enabled
# TARGET_BINS_COPY_ENABLED - whether we have extra copy steps
# TARGET_BINS_COPY_LIST - an array of "src dest" strings that
# can be fed into a cp command. Zero based index.
# ARM_TF_ROT_KEY - Root Key location for COT generation
# TARGET_BINS_EXTRA_TAR_LIST - Extra folders that are to be tarred
# OPTEE_OS_BIN_NAME - optee os binary name
# LINUX_PATH - Path to Linux tree containing DT compiler and include files
# LINUX_OUT_DIR - output directory name
# LINUX_CONFIG_DEFAULT - the default linux build output
#
do_build()
{
if [ "$TARGET_BINS_BUILD_ENABLED" == "1" ]; then
echo "Build"
fi
}
do_clean()
{
if [ "$TARGET_BINS_BUILD_ENABLED" == "1" ]; then
echo "clean"
fi
}
append_chosen_node()
{
# $1 = new dtb name
# $2 = ramdisk file
# $3 = original dtb name
# $4 = ramdisk address
local ramdisk_end=$(($4 + $(wc -c < $2)))
local DTC=$TOP_DIR/$LINUX_PATH/$LINUX_OUT_DIR/$LINUX_CONFIG_DEFAULT/scripts/dtc/dtc
# Decode the DTB
${DTC} -Idtb -Odts -q -o$1.dts $LINUX_PATH/$3.dtb
echo "" >> $1.dts
echo "/ {" >> $1.dts
echo " chosen {" >> $1.dts
echo " linux,initrd-start = <$4>;" >> $1.dts
echo " linux,initrd-end = <${ramdisk_end}>;" >> $1.dts
echo " };" >> $1.dts
echo "};" >> $1.dts
# Recode the DTB
${DTC} -Idts -Odtb -q -o$LINUX_PATH/$1.dtb $1.dts
# And clean up
rm $1.dts
}
relative_path()
{
# both $1 and $2 are absolute paths beginning with /
# returns relative path to $2/$target from $1/$source
source=$2
target=$1
common_part=$source # for now
result="" # for now
while [[ "${target#$common_part}" == "${target}" ]]; do
# no match, means that candidate common part is not correct
# go up one level (reduce common part)
common_part="$(dirname $common_part)"
# and record that we went back, with correct / handling
if [[ -z $result ]]; then
result=".."
else
result="../$result"
fi
done
if [[ $common_part == "/" ]]; then
# special case for root (no common path)
result="$result/"
fi
# since we now have identified the common part,
# compute the non-common part
forward_part="${target#$common_part}"
# and now stick all parts together
if [[ -n $result ]] && [[ -n $forward_part ]]; then
result="$result$forward_part"
elif [[ -n $forward_part ]]; then
# extra slash removal
result="${forward_part:1}"
fi
echo ${result}
}
# $1: TARGET_blah from variant
# $2: target from variant
# $3: file pattern
create_tgt_symlinks()
{
shopt -s nullglob
if [[ "${OUTDIR}/$1" != "${PLATDIR}/$2" ]]; then
mkdir -p ${PLATDIR}/$2
for bin in ${OUTDIR}/$1/$3; do
local dirlink=$(relative_path $(dirname ${bin}) ${PLATDIR}/$1)
local filename=$(basename ${bin})
ln -sf ${dirlink}/${filename} ${PLATDIR}/$2/${filename}
done
fi
}
# $1: ramdisk address
# $2: devtree
update_devtree()
{
if [ "$TARGET_BINS_HAS_ANDROID" = "1" ]; then
local name=${ANDROID_BINS_VARIANTS_PLAT}
if [ -e ${PLATDIR}/$name-ramdisk-android.img ]; then
append_chosen_node $2-chosen-android \
${PLATDIR}/$name-ramdisk-android.img $2 $1
else
echo "Skipping non-existing android RD for $name."
fi
fi
if [ "$TARGET_BINS_HAS_OE" = "1" ]; then
append_chosen_node $2-chosen-oe ${PLATDIR}/ramdisk-oe.img $2 $1
fi
if [ "$TARGET_BINS_HAS_BUSYBOX" = "1" ] ; then
append_chosen_node $2-chosen ${PLATDIR}/ramdisk-busybox.img $2 $1
fi
}
do_package()
{
if [ "$TARGET_BINS_BUILD_ENABLED" == "1" ]; then
echo "Packaging target binaries $VARIANT";
# Add chosen node for ramdisk to dtbs
if [ "$TARGET_BINS_HAS_DTB_RAMDISK" = "1" ]; then
pushd ${OUTDIR}
rm -f $LINUX_PATH/*chosen*.dtb
for plat in $TARGET_BINS_PLATS; do
local fd=TARGET_$plat[fdts]
for target in ${!fd}; do
local data=`ls $LINUX_PATH/${target}.dtb || echo ""`
local plat_name=TARGET_$plat[output]
for item in $data; do
local tempy=TARGET_$plat[ramdisk]
# remove dir and extension..
x="$item"
y=${x%.dtb}
z=${y##*/}
update_devtree ${!tempy} $z
done
done
done
fi
if [ "$ARM_TF_PATH" != "" ]; then
# Now do the platform stuff...
local fip_tool=$TOP_DIR/$ARM_TF_PATH/tools/fiptool/fiptool
echo "Using TBBR spec terminology for image name identifiers"
local bl2_param_id="--tb-fw"
local bl30_param_id="--scp-fw"
local bl31_param_id="--soc-fw"
local bl32_param_id="--tos-fw"
local bl33_param_id="--nt-fw"
local tb_fw_config_param_id="--tb-fw-config"
local nt_fw_config_param_id="--nt-fw-config"
local soc_fw_config_param_id="--soc-fw-config"
local hw_config_param_id="--hw-config"
local tb_fw_config_fip_param=""
local nt_fw_config_fip_param=""
local soc_fw_config_fip_param=""
local hw_config_fip_param=""
for target in $TARGET_BINS_PLATS; do
local tf_out=TARGET_$target[arm-tf]
local scp_out=TARGET_$target[scp]
if [ "$UBOOT_BUILD_ENABLED" == "1" ]; then
local uboot_out=TARGET_$target[uboot]
fi
if [ "$UEFI_BUILD_ENABLED" == "1" ]; then
local uefi_out=TARGET_$target[uefi]
fi
local fdt_pattern=TARGET_$target[fdts]
local linux_bins=TARGET_$target[linux]
local bl2_fip_param="${bl2_param_id} ${OUTDIR}/${!tf_out}/tf-bl2.bin"
local bl31_fip_param="${bl31_param_id} ${OUTDIR}/${!tf_out}/tf-bl31.bin"
local bl32_fip_param=
if [ "$ARM_TF_ARCH" == "aarch32" ] || [ "$ARM_TF_AARCH32_EL3_RUNTIME" == "1" ]; then
bl32_fip_param="${bl32_param_id} ${OUTDIR}/${!tf_out}/tf-bl32.bin"
fi
local bl30_fip_param=
local bl30_tbbr_param=
local cert_tool_param=
local atf_tbbr_enabled=TARGET_$target[tbbr]
local optee_enabled=TARGET_$target[optee]
local optee_enabled=OPTEE_BUILD_ENABLED
local target_name=TARGET_$target[output]
if [ "${!scp_out}" != "" ]; then
bl30_fip_param="${bl30_param_id} ${OUTDIR}/${!scp_out}/scp_ramfw.bin"
fi
#Skip hw-configuration for fvp.
#ToDo: This should be ideally be handled using additional flags for hardware
# config fdts from the platform config files.
if [ "$PLATFORM" != "fvp" ] && [ "$PLATFORM" != "fvp32" ]; then
if [ -f "${OUTDIR}/${!tf_out}/${!tf_out}_tb_fw_config.dtb" ]; then
tb_fw_config_fip_param="${tb_fw_config_param_id} ${OUTDIR}/${!tf_out}/${!tf_out}_tb_fw_config.dtb"
fi
if [ -f "${OUTDIR}/${!tf_out}/${!tf_out}_nt_fw_config.dtb" ]; then
nt_fw_config_fip_param="${nt_fw_config_param_id} ${OUTDIR}/${!tf_out}/${!tf_out}_nt_fw_config.dtb"
fi
if [ -f "${OUTDIR}/${!tf_out}/${!tf_out}_soc_fw_config.dtb" ]; then
soc_fw_config_fip_param="${soc_fw_config_param_id} ${OUTDIR}/${!tf_out}/${!tf_out}_soc_fw_config.dtb"
fi
if [ -f "${OUTDIR}/${!tf_out}/${!tf_out}.dtb" ]; then
hw_config_fip_param="${hw_config_param_id} ${OUTDIR}/${!tf_out}/${!tf_out}.dtb"
fi
if [ -f "${OUTDIR}/${!tf_out}/fvp-base-gicv3-psci.dtb" ]; then
hw_config_fip_param="${hw_config_param_id} ${OUTDIR}/${!tf_out}/fvp-base-gicv3-psci.dtb"
fi
fi
#only if a TEE implementation is available and built
if [ "${!optee_enabled}" == "1" ]; then
echo ${OUTDIR}/${!tf_out}/
bl32_fip_param="${bl32_param_id} ${OUTDIR}/${!tf_out}/${OPTEE_OS_BIN_NAME}"
fi
#only if a MM implementation is available and built
if [ "$UEFI_MM_BUILD_ENABLED" == "1" ]; then
bl32_fip_param="${bl32_param_id} ${OUTDIR}/${!uefi_out}/${UEFI_MM_PAYLOAD_BIN}"
fi
local fip_param="${bl2_fip_param} ${bl30_fip_param} ${bl32_fip_param} ${EXTRA_FIP_PARAM} ${hw_config_fip_param} ${tb_fw_config_fip_param} ${nt_fw_config_fip_param} ${soc_fw_config_fip_param}"
if [ "$ARM_TF_ARCH" == "aarch64" ] && [ "$ARM_TF_AARCH32_EL3_RUNTIME" != "1" ]; then
fip_param="$fip_param ${bl31_fip_param}"
else
fip_param="$fip_param"
fi
echo "fip_param is $fip_param"
if [ "${!atf_tbbr_enabled}" == "1" ]; then
local trusted_key_cert_param="--trusted-key-cert ${OUTDIR}/${!tf_out}/trusted_key.crt"
if [ "${!scp_out}" != "" ]; then
local bl30_tbbr_param="${bl30_param_id}-key-cert ${OUTDIR}/${!tf_out}/bl30_key.crt ${bl30_param_id}-cert ${OUTDIR}/${!tf_out}/bl30.crt"
fi
local bl31_tbbr_param="${bl31_param_id}-key-cert ${OUTDIR}/${!tf_out}/bl31_key.crt ${bl31_param_id}-cert ${OUTDIR}/${!tf_out}/bl31.crt"
local bl32_tbbr_param=
local bl33_tbbr_param="${bl33_param_id}-key-cert ${OUTDIR}/${!tf_out}/bl33_key.crt ${bl33_param_id}-cert ${OUTDIR}/${!tf_out}/bl33.crt"
local bl2_tbbr_param="${bl2_param_id}-cert ${OUTDIR}/${!tf_out}/bl2.crt"
#only if a TEE or MM implementation is available and built
if [ "${!optee_enabled}" == "1" ] || [ "$UEFI_MM_BUILD_ENABLED" == "1" ]; then
bl32_tbbr_param="${bl32_param_id}-key-cert ${OUTDIR}/${!tf_out}/bl32_key.crt ${bl32_param_id}-cert ${OUTDIR}/${!tf_out}/bl32.crt"
fi
# add the cert related params to be used by fip_create as well as cert_create
fip_param="${fip_param} ${trusted_key_cert_param} \
${bl30_tbbr_param} ${bl31_tbbr_param} \
${bl32_tbbr_param} ${bl33_tbbr_param} \
${bl2_tbbr_param} ${EXTRA_TBBR_PARAM}"
#fip_create tool and cert_create tool take almost identical params
cert_tool_param="${fip_param} --rot-key ${ARM_TF_ROT_KEY} -n --tfw-nvctr 31 --ntfw-nvctr 223"
fi
if [ "${!uboot_out}" != "" ]; then
# remove existing fip
rm -f ${PLATDIR}/${!target_name}/fip-uboot.bin
mkdir -p ${PLATDIR}/${!target_name}
# if TBBR is enabled, generate certificates
if [ "${!atf_tbbr_enabled}" == "1" ]; then
$TOP_DIR/$ARM_TF_PATH/tools/cert_create/cert_create \
${cert_tool_param} \
${bl33_param_id} ${OUTDIR}/${!uboot_out}/uboot.bin
fi
${fip_tool} create \
${fip_param} \
${bl33_param_id} ${OUTDIR}/${!uboot_out}/uboot.bin \
${PLATDIR}/${!target_name}/fip-uboot.bin
${fip_tool} info \
${PLATDIR}/${!target_name}/fip-uboot.bin
local outfile=${outdir}/fip.bin
rm -f $outfile
fi
if [ "$TFTF_BUILD_ENABLED" == "1" ]; then
local tftf_out=TARGET_$target[tftf]
# remove existing fip
rm -f ${PLATDIR}/${!target_name}/fip-uefi.bin
mkdir -p ${PLATDIR}/${!target_name}
# if TBBR is enabled, generate certificates
if [ "${!atf_tbbr_enabled}" == "1" ]; then
$TOP_DIR/$ARM_TF_PATH/tools/cert_create/cert_create \
${cert_tool_param} \
${bl33_param_id} ${OUTDIR}/${!tftf_out}/tftf.bin
fi
${fip_tool} update \
${fip_param} \
${bl33_param_id} ${OUTDIR}/${!tftf_out}/tftf.bin \
${PLATDIR}/${!target_name}/fip-uefi.bin
${fip_tool} info \
${PLATDIR}/${!target_name}/fip-uefi.bin
fi
if [ "${!uefi_out}" != "" ]; then
# remove existing fip
rm -f ${PLATDIR}/${!target_name}/fip-uefi.bin
mkdir -p ${PLATDIR}/${!target_name}
# if TBBR is enabled, generate certificates
if [ "${!atf_tbbr_enabled}" == "1" ]; then
$TOP_DIR/$ARM_TF_PATH/tools/cert_create/cert_create \
${cert_tool_param} \
${bl33_param_id} ${OUTDIR}/${!uefi_out}/uefi.bin
fi
${fip_tool} update \
${fip_param} \
${bl33_param_id} ${OUTDIR}/${!uefi_out}/uefi.bin \
${PLATDIR}/${!target_name}/fip-uefi.bin
${fip_tool} info \
${PLATDIR}/${!target_name}/fip-uefi.bin
fi
# Create symlinks to common binaries
if [ "${!tf_out}" != "" ]; then
create_tgt_symlinks ${!tf_out} ${!target_name} "tf-*"
fi
if [ "${!scp_out}" != "" ]; then
create_tgt_symlinks ${!scp_out} ${!target_name} "*cp_*"
fi
if [ "${!uboot_out}" != "" ]; then
create_tgt_symlinks ${!uboot_out} ${!target_name} "uboot*"
fi
if [ "${!uefi_out}" != "" ]; then
create_tgt_symlinks ${!uefi_out} ${!target_name} "uefi*"
fi
for tgt in ${!fdt_pattern}; do
create_tgt_symlinks linux ${!target_name} "${tgt}*"
done
for item in ${!linux_bins}; do
create_tgt_symlinks linux ${!target_name} "${item}*"
done
done
fi
fi
if [ "$TARGET_BINS_COPY_ENABLED" == "1" ] ; then
local array_length=${#TARGET_BINS_COPY_LIST[@]}
for (( i=0; i<${array_length}; i++ )); do
local copy_params=(${TARGET_BINS_COPY_LIST[$i]})
destdir=`dirname "${copy_params[1]}"`
test -d $destdir || mkdir -p $destdir
cmd="cp -r ${TARGET_BINS_COPY_LIST[$i]}"
echo $cmd
$cmd
done
fi
for tarDir in $TARGET_BINS_EXTRA_TAR_LIST ; do
tarname=$(basename $tarDir).tar.gz
if [ -d "$tarDir" ] ; then
pushd $tarDir
tar -czf ../$tarname *
popd
fi
done
}
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
source $DIR/framework.sh $@
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