2 files changed, 101 insertions, 0 deletions
diff --git a/scripts/install-beaglebone.sh b/scripts/install-beaglebone.sh
new file mode 100755
index 00000000..209f6948
--- /dev/null
+++ b/scripts/install-beaglebone.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+# This script installs Klipper on a Beaglebone running Debian Jessie
+# for use with its PRU micro-controller.
+
+# Step 1: Do main install
+install_main()
+{
+    # Run the octopi script - raspbian is close enough to debian for
+    # this to work.
+    ${SRCDIR}/scripts/install-octopi.sh
+}
+
+# Step 2: Install additional system packages
+install_packages()
+{
+    # Install desired packages
+    PKGLIST="gcc-pru"
+
+    report_status "Installing beaglebone packages..."
+    sudo apt-get install --yes ${PKGLIST}
+}
+
+# Step 3: Install startup script
+install_script()
+{
+    report_status "Installing pru start script..."
+    sudo cp "${SRCDIR}/scripts/klipper-pru-start.sh" /etc/init.d/klipper_pru
+    sudo update-rc.d klipper_pru defaults
+}
+
+# Step 4: Install pru udev rule
+install_udev()
+{
+    report_status "Installing pru udev rule..."
+    sudo /bin/sh -c "cat > /etc/udev/rules.d/pru.rules" <<EOF
+KERNEL=="rpmsg_pru30", MODE="0666"
+EOF
+}
+
+# Helper functions
+report_status()
+{
+    echo -e "\n\n###### $1"
+}
+
+verify_ready()
+{
+    if [ "$EUID" -eq 0 ]; then
+        echo "This script must not run as root"
+        exit -1
+    fi
+}
+
+# Force script to exit if an error occurs
+set -e
+
+# Find SRCDIR from the pathname of this script
+SRCDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
+
+# Run installation steps defined above
+verify_ready
+install_main
+install_packages
+install_script
+install_udev
diff --git a/scripts/klipper-pru-start.sh b/scripts/klipper-pru-start.sh
new file mode 100755
index 00000000..747543a2
--- /dev/null
+++ b/scripts/klipper-pru-start.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# System startup script to start the PRU firmware
+
+### BEGIN INIT INFO
+# Provides:          klipper_pru
+# Required-Start:    $local_fs
+# Required-Stop:
+# Default-Start:     3 4 5
+# Default-Stop:      0 1 2 6
+# Short-Description: Klipper_PRU daemon
+# Description:       Starts the PRU for Klipper.
+### END INIT INFO
+
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+DESC="klipper_pru startup"
+NAME="klipper_pru"
+
+. /lib/lsb/init-functions
+
+case "$1" in
+start)  log_daemon_msg "Starting klipper_pru" $NAME
+        # Enable ADC module
+        echo 'BB-ADC' > /sys/devices/platform/bone_capemgr/slots
+        # Start PRU firmware
+        if [ ! -c /dev/rpmsg_pru30 ]; then
+            rmmod -f pru_rproc
+            modprobe pru_rproc
+        fi
+        ;;
+stop|restart|reload|force-reload|status)
+        ;;
+*)      log_action_msg "Usage: /etc/init.d/klipper_pru {start|stop|status|restart|reload|force-reload}"
+        exit 2
+        ;;
+esac
+exit 0