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Merged
merged 10 commits into from
Jun 17, 2025
Merged

Enable WiFi on C33 and BLE on C33/Giga #130

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ac9a666
portentac33: enable wifi and bluetooth
facchinm May 23, 2025
db46c99
giga: enable bluetooth
facchinm May 23, 2025
16ebba8
update west.yml
facchinm May 23, 2025
db0b9d2
bootstrap.sh: also install protobuf and grpcio-tools in venv
pillo79 May 26, 2025
f4fca85
portenta_c33: enable adc
facchinm May 29, 2025
ed1727e
west.yml: use zephyr-arduino-20250529 branch
facchinm May 29, 2025
736d3ac
portenta_c33: i2c: add sci3 interface
facchinm May 29, 2025
b2dcb5f
loader: impl: add some libc/::std functions
facchinm May 28, 2025
768bbb4
loader: correct _sketch_start for linked builds
facchinm Jun 4, 2025
0091cab
c33: fix missing std:: functionality at link time
facchinm Jun 16, 2025
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loader: correct _sketch_start for linked builds
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@facchinm
facchinm committed Jun 16, 2025
commit 768bbb42d9c75446a998355b56b08a1ce67770b0
6 changes: 4 additions & 2 deletions extra/build.sh
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Expand Up @@ -92,14 +92,16 @@ done
# Generate the provides.ld file for linked builds
echo "Exporting provides.ld"
READELF=${ZEPHYR_SDK_INSTALL_DIR}/arm-zephyr-eabi/bin/arm-zephyr-eabi-readelf
GDB=${ZEPHYR_SDK_INSTALL_DIR}/arm-zephyr-eabi/bin/arm-zephyr-eabi-gdb
$READELF --wide -s ${BUILD_DIR}/zephyr/zephyr.elf | c++filt | grep FUNC | awk -F' ' '{print "PROVIDE("$8" = 0x"$2");"}' > ${VARIANT_DIR}/provides.ld
$READELF --wide -s ${BUILD_DIR}/zephyr/zephyr.elf | c++filt | grep kheap_llext_heap | awk -F' ' '{print "PROVIDE("$8" = 0x"$2");"}' >> ${VARIANT_DIR}/provides.ld
$READELF --wide -s ${BUILD_DIR}/zephyr/zephyr.elf | c++filt | grep kheap_llext_heap | awk -F' ' '{print "PROVIDE(kheap_llext_heap_size = "$3");"}' >> ${VARIANT_DIR}/provides.ld
$READELF --wide -s ${BUILD_DIR}/zephyr/zephyr.elf | c++filt | grep kheap__system_heap | awk -F' ' '{print "PROVIDE("$8" = 0x"$2");"}' >> ${VARIANT_DIR}/provides.ld
$READELF --wide -s ${BUILD_DIR}/zephyr/zephyr.elf | c++filt | grep kheap__system_heap | awk -F' ' '{print "PROVIDE(kheap__system_heap_size = "$3");"}' >> ${VARIANT_DIR}/provides.ld
cat ${BUILD_DIR}/zephyr/zephyr.map | grep __device_dts_ord | grep -v rodata | grep -v llext_const_symbol | awk -F' ' '{print "PROVIDE("$2" = "$1");"}' >> ${VARIANT_DIR}/provides.ld
TEXT_START=`cat variants/$variant/$variant.overlay | grep user_sketch: | cut -f2 -d"@" | cut -f1 -d"{"`
echo "PROVIDE(_sketch_start = 0x$TEXT_START);" >> ${VARIANT_DIR}/provides.ld
#TEXT_START=`cat variants/$variant/$variant.overlay | grep user_sketch: | cut -f2 -d"@" | cut -f1 -d"{"`
TEXT_START=`$GDB --quiet -ex "p/x sketch_base_addr" ${BUILD_DIR}/zephyr/zephyr.elf -ex "exit" | grep "= 0x" | cut -f 2 -d"="`
echo "PROVIDE(_sketch_start = $TEXT_START);" >> ${VARIANT_DIR}/provides.ld

sed -i 's/PROVIDE(malloc =/PROVIDE(__wrap_malloc =/g' ${VARIANT_DIR}/provides.ld
sed -i 's/PROVIDE(free =/PROVIDE(__wrap_free =/g' ${VARIANT_DIR}/provides.ld
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3 changes: 3 additions & 0 deletions loader/main.c
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Expand Up @@ -64,6 +64,9 @@ void llext_entry(void *arg0, void *arg1, void *arg2)
}
#endif /* CONFIG_USERSPACE */

__attribute__((retain)) const uintptr_t sketch_base_addr = DT_REG_ADDR(DT_GPARENT(DT_NODELABEL(user_sketch))) +
DT_REG_ADDR(DT_NODELABEL(user_sketch));

static int loader(const struct shell *sh)
{
const struct flash_area *fa;
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