Add scripts and files required to build custom firmware

AD9361_256kSPS.ftr

@@ -0,0 +1,138 @@
+# Generated with the MATLAB AD9361 Filter Design Wizard 16.1.1-gd3d6024
+# Generated 24-May-2016 14:07:59
+# Inputs:
+# Data Sample Frequency = 2048000 Hz
+TX 3 GAIN 0 INT 4
+RX 3 GAIN -6 DEC 4
+RTX 1048576000 65536000 32768000 16384000 8192000 2048000
+RRX 1048576000 65536000 32768000 16384000 8192000 2048000
+BWTX 1701126
+BWRX 1703632
+84,191
+-72,-88
+97,331
+-128,-40
+-69,241
+-303,-99
+-354,-22
+-569,-349
+-622,-375
+-717,-611
+-637,-573
+-531,-604
+-282,-396
+-39,-230
+238,65
+408,239
+490,393
+402,349
+210,227
+-79,-46
+-346,-300
+-544,-534
+-572,-594
+-436,-506
+-135,-221
+227,137
+565,512
+747,737
+716,766
+444,526
+6,103
+-489,-420
+-874,-853
+-1026,-1070
+-856,-948
+-393,-512
+256,155
+894,841
+1320,1342
+1362,1451
+967,1101
+202,333
+-724,-638
+-1535,-1531
+-1946,-2029
+-1772,-1923
+-983,-1153
+248,114
+1587,1544
+2609,2678
+2927,3100
+2311,2537
+792,999
+-1313,-1204
+-3437,-3479
+-4888,-5097
+-5009,-5347
+-3367,-3752
+122,-201
+5120,4964
+10914,11002
+16543,16896
+21005,21582
+23470,24174
+23470,24174
+21005,21582
+16543,16896
+10914,11002
+5120,4964
+122,-201
+-3367,-3752
+-5009,-5347
+-4888,-5097
+-3437,-3479
+-1313,-1204
+792,999
+2311,2537
+2927,3100
+2609,2678
+1587,1544
+248,114
+-983,-1153
+-1772,-1923
+-1946,-2029
+-1535,-1531
+-724,-638
+202,333
+967,1101
+1362,1451
+1320,1342
+894,841
+256,155
+-393,-512
+-856,-948
+-1026,-1070
+-874,-853
+-489,-420
+6,103
+444,526
+716,766
+747,737
+565,512
+227,137
+-135,-221
+-436,-506
+-572,-594
+-544,-534
+-346,-300
+-79,-46
+210,227
+402,349
+490,393
+408,239
+238,65
+-39,-230
+-282,-396
+-531,-604
+-637,-573
+-717,-611
+-622,-375
+-569,-349
+-354,-22
+-303,-99
+-69,241
+-128,-40
+97,331
+-72,-88
+84,191

config-firmware.sh

@@ -0,0 +1,99 @@
+#!/bin/bash
+
+#Script generates the custom root system overlay for the Adalm Pluto linux system firmware
+
+#Path to the plutosdr firmware directory
+PLUTOSDR_FW_ROOTOVERLAY=$HOME/plutosdr-fw/rootfs-overlay
+
+#Path to pluto sysroot directory
+PLUTO_SYSROOT_DIR=$HOME/pluto-0.31.sysroot
+
+SCRIPT_DIR=`pwd`/`dirname "$0"`
+cd $SCRIPT_DIR
+
+## Init rootfs overlay structure
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY
+fi
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY/usr/ ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY/usr/
+fi
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY/usr/lib/ ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY/usr/lib/
+fi
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY/root/ ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY/root/
+fi
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY/etc/ ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY/etc/
+fi
+if [[ ! -d $PLUTOSDR_FW_ROOTOVERLAY/etc/init.d/ ]]
+then
+    mkdir $PLUTOSDR_FW_ROOTOVERLAY/etc/init.d/
+fi
+
+## Build libfec
+echo "Building libfec..."
+cd libfec
+./configure arm --host=arm-linux-gnueabihf --prefix="$PLUTO_SYSROOT_DIR/usr/" CC="arm-linux-gnueabihf-gcc --sysroot=$PLUTO_SYSROOT_DIR/"
+make
+make install
+
+cp $PLUTO_SYSROOT_DIR/usr/lib/libfec.so $PLUTOSDR_FW_ROOTOVERLAY/usr/lib/
+cd ..
+
+## Build liquidsdr
+echo "Building liquidsdr..."
+cd liquid-dsp
+./configure arm --host=arm-linux-gnueabihf  --prefix="$PLUTO_SYSROOT_DIR/usr/" CC="arm-linux-gnueabihf-gcc --sysroot=$PLUTO_SYSROOT_DIR"
+
+# Configure somehow does not correctly identify malloc and realloc
+# and redefines them in the generated config.h script as rpl_malloc.
+# This makes the code unusable, therefore we delete this:
+sed -i '/rpl_realloc/d' config.h
+sed -i '/rpl_malloc/d' config.h
+
+make
+make install
+cp $PLUTO_SYSROOT_DIR/usr/lib/libliquid.so $PLUTOSDR_FW_ROOTOVERLAY/usr/lib/
+cd ..
+
+## Build Main Apps
+echo "Building main application..."
+if [[ ! -d cmake-build ]]
+then
+    mkdir cmake-build
+fi
+cd cmake-build
+cmake -DCMAKE_TOOLCHAIN_FILE=CmakeArmToolchain.cmake ..
+make basestation
+make client
+make client-calib
+cp basestation $PLUTOSDR_FW_ROOTOVERLAY/root/
+cp client $PLUTOSDR_FW_ROOTOVERLAY/root/
+cp client-calib $PLUTOSDR_FW_ROOTOVERLAY/root/
+cd ..
+
+## Copy network init script to rootfs
+echo "Copy network autoconfig script to rootfs..."
+cd startup_scripts
+cp S101transceiver.sh $PLUTOSDR_FW_ROOTOVERLAY/etc/init.d/
+cp S102iperf.sh $PLUTOSDR_FW_ROOTOVERLAY/etc/init.d/
+cp S103basestation.sh $PLUTOSDR_FW_ROOTOVERLAY/etc/init.d/
+cd ..
+
+## Copy FIR filter to rootfs
+echo "Copy FIR filter coefficients to rootfs..."
+cp AD9361_256kSPS.ftr $PLUTOSDR_FW_ROOTOVERLAY/root/
+
+## Copy the default configuration file to rootfs
+echo "Copy config.txt to rootfs..."
+cp config.txt $PLUTOSDR_FW_ROOTOVERLAY/root/
+
+echo "Done."
+

startup_scripts/S101transceiver.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# Configure pluto platform so that the waveform can be started
+# Name of the custom FIR filter
+FILTER=AD9361_256kSPS.ftr
+
+# Networking: create tap devices
+TAP_IP_ADDR=`fw_printenv -n hnap_tap_ip`
+
+tunctl -t tap0
+ifconfig tap0 $TAP_IP_ADDR
+ifconfig tap0 up
+
+# Install custom FIR filter
+cat /root/$FILTER > /sys/bus/iio/devices/iio:device1/filter_fir_config
+

startup_scripts/S102iperf.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+[ -f /usr/bin/iperf3 ] || exit 0
+
+start() {
+	printf "Starting iperf3 server: "
+  iperf3 -s &	
+	echo "done"
+}
+
+
+stop() {
+	printf "Stopping iperf3: "
+	killall iperf3 
+	echo "done"
+}
+
+restart() {
+	stop
+	start
+}
+
+# See how we were called.
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  restart|reload)
+	restart
+	;;
+  *)
+	echo "Usage: $0 {start|stop|reload|restart}"
+	exit 1
+esac
+
+exit $?

startup_scripts/S103basestation.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+
+[ -f /root/basestation ] || exit 0
+
+start() {
+  	if [ `fw_printenv -n hnap_bs_autostart` = 1 ]
+	then
+		printf "Starting basestation application"
+		/root/./basestation -t 0 -g 70 &
+	fi
+	echo "done"
+}
+
+
+stop() {
+	printf "Stopping basestation: "
+	killall basestation
+	echo "done"
+}
+
+restart() {
+	stop
+	start
+}
+
+# See how we were called.
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  restart|reload)
+	restart
+	;;
+  *)
+	echo "Usage: $0 {start|stop|reload|restart}"
+	exit 1
+esac
+
+exit $?