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Improve the nRF5340 build script to support arguments.
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@dgarske
dgarske committed Oct 2, 2024
1 parent 55e9efe commit c0688ef
Showing 1 changed file with 114 additions and 56 deletions.
170 changes: 114 additions & 56 deletions tools/scripts/nrf5340/build_flash.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -4,70 +4,128 @@

# run from wolfBoot root
# ./tools/scripts/nrf5340/build_flash.sh
# optionally run with "erase" argument to rease both internal and external flash
# or provide make arguments "DEBUG=1"


if [ "$1" == "erase" ]; then
# optionally run with "--erase" argument to rease both internal and external flash

# Defaults
MAKE_ARGS=
DO_BUILD=0
DO_BUILD_DEBUG=0
DO_ERASE=0
DO_PROGRAM=0
if [[ $# -eq 0 ]] ; then
DO_BUILD=1
DO_BUILD_DEBUG=0
DO_ERASE=1
MAKE_ARGS="$2"
else
DO_ERASE=0
MAKE_ARGS="$1"
DO_PROGRAM=1
echo "Build release with symbols, erase and program"
fi

rm -f ./tools/scripts/nrf5340/*.bin
rm -f ./tools/scripts/nrf5340/*.hex

# Build internal flash images for both cores

# Build net
cp config/examples/nrf5340_net.config .config
make clean
make $MAKE_ARGS
cp factory.bin tools/scripts/nrf5340/factory_net.bin
# Sign flash update for testing (use partition type 2 for network update)
tools/keytools/sign --ecc256 --id 2 test-app/image.bin wolfboot_signing_private_key.der 2
cp test-app/image_v2_signed.bin tools/scripts/nrf5340/image_v2_signed_net.bin

# Build app
cp config/examples/nrf5340.config .config
make clean
make $MAKE_ARGS

cp factory.bin tools/scripts/nrf5340/factory_app.bin
# Sign flash update for testing
tools/keytools/sign --ecc256 test-app/image.bin wolfboot_signing_private_key.der 2
cp test-app/image_v2_signed.bin tools/scripts/nrf5340/image_v2_signed_app.bin

# Create a bin footer with wolfBoot trailer "BOOT" and "p" (ASCII for 0x70 == IMG_STATE_UPDATING):
echo -n "pBOOT" > tools/scripts/nrf5340/trigger_magic.bin
./tools/bin-assemble/bin-assemble \
tools/scripts/nrf5340/update_app_v2.bin \
0x0 tools/scripts/nrf5340/image_v2_signed_app.bin \
0xEDFFB tools/scripts/nrf5340/trigger_magic.bin


# Convert to HEX format for programmer tool
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x00000000 tools/scripts/nrf5340/factory_app.bin tools/scripts/nrf5340/factory_app.hex
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x01000000 tools/scripts/nrf5340/factory_net.bin tools/scripts/nrf5340/factory_net.hex

arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10000000 tools/scripts/nrf5340/update_app_v2.bin tools/scripts/nrf5340/update_app_v2.hex
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10100000 tools/scripts/nrf5340/image_v2_signed_net.bin tools/scripts/nrf5340/image_v2_signed_net.hex

while test $# -gt 0; do
case "$1" in
-h|--help|-?)
echo "nRF5340 build / flash script"
echo " "
echo "default: build, erase and program"
echo " "
echo "options:"
echo "-h, --help show brief help"
echo "-b, --build build release with symbols"
echo "-d, --debug build debug"
echo "-v, --verbose build verbose"
echo "-e, --erase do erase of internal/external flash"
echo "-p, --program program images built"
exit 0
;;
-b|--build)
DO_BUILD=1
MAKE_ARGS+=" DEBUG_SYMBOLS=1"
echo "Build release with symbols"
shift
;;
-d|--debug)
DO_BUILD=1
MAKE_ARGS+=" DEBUG=1"
echo "Build with debug"
shift
;;
-v|--verbose)
DO_BUILD=1
MAKE_ARGS+=" V=1"
echo "Build with verbose output"
shift
;;
-e|--erase)
DO_ERASE=1
echo "Do erase"
shift
;;
-p|--program)
DO_PROGRAM=1
echo "Do program"
shift
;;
*)
break
;;
esac
done

if [[ $DO_BUILD == 1 ]]; then
rm -f ./tools/scripts/nrf5340/*.bin
rm -f ./tools/scripts/nrf5340/*.hex

# Build internal flash images for both cores

# Build net
cp config/examples/nrf5340_net.config .config
make clean
make $MAKE_ARGS
cp factory.bin tools/scripts/nrf5340/factory_net.bin
# Sign flash update for testing (use partition type 2 for network update)
tools/keytools/sign --ecc256 --id 2 test-app/image.bin wolfboot_signing_private_key.der 2
cp test-app/image_v2_signed.bin tools/scripts/nrf5340/image_v2_signed_net.bin

# Build app
cp config/examples/nrf5340.config .config
make clean
make $MAKE_ARGS

cp factory.bin tools/scripts/nrf5340/factory_app.bin
# Sign flash update for testing
tools/keytools/sign --ecc256 test-app/image.bin wolfboot_signing_private_key.der 2
cp test-app/image_v2_signed.bin tools/scripts/nrf5340/image_v2_signed_app.bin

# Create a bin footer with wolfBoot trailer "BOOT" and "p" (ASCII for 0x70 == IMG_STATE_UPDATING):
echo -n "pBOOT" > tools/scripts/nrf5340/trigger_magic.bin
./tools/bin-assemble/bin-assemble \
tools/scripts/nrf5340/update_app_v2.bin \
0x0 tools/scripts/nrf5340/image_v2_signed_app.bin \
0xEDFFB tools/scripts/nrf5340/trigger_magic.bin


# Convert to HEX format for programmer tool
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x00000000 tools/scripts/nrf5340/factory_app.bin tools/scripts/nrf5340/factory_app.hex
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x01000000 tools/scripts/nrf5340/factory_net.bin tools/scripts/nrf5340/factory_net.hex

arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10000000 tools/scripts/nrf5340/update_app_v2.bin tools/scripts/nrf5340/update_app_v2.hex
arm-none-eabi-objcopy -I binary -O ihex --change-addresses 0x10100000 tools/scripts/nrf5340/image_v2_signed_net.bin tools/scripts/nrf5340/image_v2_signed_net.hex
fi

if [ "$DO_ERASE" == "1" ]; then
if [[ $DO_ERASE == 1 ]]; then
nrfjprog -f nrf53 --recover
nrfjprog -f nrf53 --qspieraseall
fi

# Program external flash
nrfjprog -f nrf53 --program tools/scripts/nrf5340/update_app_v2.hex --verify
nrfjprog -f nrf53 --program tools/scripts/nrf5340/image_v2_signed_net.hex --verify
if [[ $DO_PROGRAM == 1 ]]; then
# Program external flash
nrfjprog -f nrf53 --program tools/scripts/nrf5340/update_app_v2.hex --verify
nrfjprog -f nrf53 --program tools/scripts/nrf5340/image_v2_signed_net.hex --verify


# Program Internal Flash
#nrfjprog -f nrf53 --program tools/scripts/nrf5340/factory_app.hex --verify
#nrfjprog -f nrf53 --program tools/scripts/nrf5340/factory_net.hex --verify --coprocessor CP_NETWORK
JLinkExe -CommandFile tools/scripts/nrf5340/flash_net.jlink
JLinkExe -CommandFile tools/scripts/nrf5340/flash_app.jlink
# Program Internal Flash
#nrfjprog -f nrf53 --program tools/scripts/nrf5340/factory_app.hex --verify
#nrfjprog -f nrf53 --program tools/scripts/nrf5340/factory_net.hex --verify --coprocessor CP_NETWORK
JLinkExe -CommandFile tools/scripts/nrf5340/flash_net.jlink
JLinkExe -CommandFile tools/scripts/nrf5340/flash_app.jlink
fi

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