diff --git a/Dockerfile b/Dockerfile
index a251b86..b10e9ee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,15 @@
 FROM ubuntu:19.10
 MAINTAINER kost - https://github.com/kost
 
-ENV PATH=/opt/riscv/bin:/opt/ulx3s/bin:$PATH \
+ENV PATH=/opt/riscv/bin:/opt/riscvcc/bin:/opt/ulx3s/bin:$PATH \
  ULX3SURL=https://github.com/alpin3/ulx3s/releases/download/v2020.10.12/ulx3s-2020.10.12-linux-x86_64.tar.gz \
  RISCVTC=https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6.tar.gz \
+ RISCVCC=https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack/releases/download/v8.3.0-2.2/xpack-riscv-none-embed-gcc-8.3.0-2.2-linux-x64.tar.gz \
  GHDL_PREFIX=/opt/ulx3s/ghdl/lib/ghdl \
  ULX3S_USER=ulx3s
 
 RUN apt-get update && \
- apt-get install git curl make software-properties-common build-essential bison flex bc wget cpio python unzip rsync -y && \
+ apt-get install git curl make software-properties-common build-essential bison flex bc wget cpio python unzip rsync device-tree-compiler libtool pkg-config libusb-1.0-0-dev libyaml-dev -y && \
  add-apt-repository -y ppa:openjdk-r/ppa && \
  apt-get update && \
  apt-get install openjdk-8-jdk -y && \
@@ -20,6 +21,8 @@ RUN apt-get update && \
  apt-get install sbt -y && \
  mkdir -p /opt/riscv && \
  curl -L $RISCVTC | tar -xvz --strip-components=1 -C /opt/riscv -f - && \
+ mkdir -p /opt/riscvcc && \
+ curl -L $RISCVCC | tar -xvz --strip-components=1 -C /opt/riscvcc -f - && \
  mkdir -p /opt/ulx3s && \
  curl -L $ULX3SURL | tar -xvz --strip-components=1 -C /opt/ulx3s -f - && \
  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
diff --git a/scripts/buildsmp.sh b/scripts/buildsmp.sh
new file mode 100755
index 0000000..a0cd354
--- /dev/null
+++ b/scripts/buildsmp.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+
+export CROSS_COMPILE=/opt/riscv/bin/riscv64-unknown-elf-
+
+if [ "x$SAXON_BRANCH" = "x" ]; then
+	export SAXON_BRANCH=dev-0.1
+fi
+if [ "x$DIST_OUT" = "x" ]; then
+	export DIST_OUT=/dist/
+fi
+mkdir -p $DIST_OUT
+echo "[i] Started clone"
+
+cd $HOME && \
+       mkdir Ulx3sSmp && \
+       cd Ulx3sSmp && \
+       git clone https://github.com/SpinalHDL/SaxonSoc.git -b $SAXON_BRANCH --recursive SaxonSoc
+source SaxonSoc/bsp/radiona/ulx3s/smp/source.sh
+       saxon_clone && \
+       echo "[i] Success clone"
+
+if [ "x$FPGA_SIZES" = "x" ]; then
+	export FPGA_SIZES=12	# 12, 25, 45 or 85 usually
+fi
+if [ "x$SDRAM_SIZES" = "x" ]; then
+	export SDRAM_SIZES=32 	# 32 or 64 usually
+fi
+
+for SDRAM_SIZE in $SDRAM_SIZES
+do
+for FPGA_SIZE in $FPGA_SIZES
+do
+if [ "x$SDRAM_SIZE" = "x" ]; then
+	export SDRAM_SIZE=32 	# 32 or 64 usually
+fi
+if [ "$SDRAM_SIZE" == "32" ]; then
+	export SDRAM_TIMING=MT48LC16M16A2_6A_ps
+fi
+if [ "$SDRAM_SIZE" == "64" ]; then
+	export SDRAM_TIMING=AS4C32M16SB_7TCN_ps
+fi
+if [ "x$FPGA_SIZE" = "x" ]; then
+	export FPGA_SIZE=12	# 12, 25, 45 or 85 usually
+fi
+echo "Building $FPGA_SIZE with SDRAM $SDRAM_SIZE and $SDRAM_TIMING to $DIST_OUT"
+	cd $HOME && \
+	saxon_standalone_compile bootloader CFLAGS_ARGS="-DSDRAM_TIMING=$SDRAM_TIMING" && \
+	SDRAM_SIZE=$SDRAM_SIZE saxon_netlist && \
+	FPGA_SIZE=$FPGA_SIZE saxon_bitstream && \
+        cp $HOME/Ulx3sSmp/SaxonSoc/hardware/synthesis/radiona/ulx3s/smp/bin/toplevel.bit $DIST_OUT/ulx3s-saxonsoc-$FPGA_SIZE-$SDRAM_SIZE.bit && \
+	saxon_opensbi && \
+	cp $HOME/Ulx3sSmp/opensbi/build/platform/spinal/saxon/radiona/ulx3s/firmware/fw_jump.bin $DIST_OUT/ulx3s-saxonsoc-fwjump-$FPGA_SIZE-$SDRAM_SIZE.bin && \
+	saxon_uboot && \
+	cp $HOME/Ulx3sSmp/u-boot/u-boot.bin $DIST_OUT/ulx3s-saxonsoc-uboot-$FPGA_SIZE-$SDRAM_SIZE.bin && \
+	saxon_standalone_compile sdramInit CFLAGS_ARGS="-DSDRAM_TIMING=$SDRAM_TIMING" && \
+	echo "[i] Success bitstream"
+done
+done
+
+if [ "x$SAXON_NOBUILDROOT" = "x" ]; then
+	echo "[i] Started buildroot" && \
+	saxon_buildroot && \
+        cp $HOME/Ulx3sSmp/buildroot/output/images/dtb $DIST_OUT/ulx3s-saxonsoc.dtb && \
+	cp $HOME/Ulx3sSmp/buildroot/output/images/rootfs.cpio.uboot $DIST_OUT/ulx3s-saxonsoc-rootfs.cpio.uboot && \
+	cp $HOME/Ulx3sSmp/buildroot/output/images/uImage $DIST_OUT/ulx3s-saxonsoc-uImage && \
+	cp $HOME/Ulx3sSmp/buildroot/output/images/rootfs.tar $DIST_OUT/ulx3s-saxonsoc-rootfs.tar && \
+	saxon_openocd && \
+	echo "[i] Success buildroot"
+else
+	echo "Skipping buildroot"
+fi