scripts: Replicape pru update start scripts (#2277)

Signed-off-by: Trevor Wilson <altocoey@hotmail.com>

docs/beaglebone.md

@@ -5,10 +5,11 @@ Building an OS image
 ====================
 
 Start by installing the
-[latest Jessie IoT](https://beagleboard.org/latest-images) image
+[Debian 9.9 2019-08-03 4GB SD IoT]
-(2017-03-19 or later). One may run the image from either a micro-SD
+(https://beagleboard.org/latest-images) image.
-card or from builtin eMMC. If using the eMMC, install it to eMMC now
+One may run the image from either a micro-SD card or from
-by following the instructions from the above link.
+builtin eMMC. If using the eMMC, install it to eMMC now by
+following the instructions from the above link.
 
 Then ssh into the beaglebone machine (ssh debian@beaglebone --
 password is "temppwd") and install Klipper by running the following

scripts/install-beaglebone.sh

@@ -5,9 +5,9 @@
 # Step 1: Do main install
 install_main()
 {
-    # Run the octopi script - raspbian is close enough to debian for
+    # Run the debian script - should
-    # this to work.
+    # work.
-    ${SRCDIR}/scripts/install-octopi.sh
+    ${SRCDIR}/scripts/install-debian.sh
 }
 
 # Step 2: Install additional system packages

scripts/install-debian.sh

@@ -0,0 +1,105 @@
+#!/bin/bash
+# This script installs Klipper on an debian
+#
+
+PYTHONDIR="${HOME}/klippy-env"
+SYSTEMDDIR="/etc/systemd/system"
+KLIPPER_USER=$USER
+KLIPPER_GROUP=$KLIPPER_USER
+
+# Step 1: Install system packages
+install_packages()
+{
+    # Packages for python cffi
+    PKGLIST="python-virtualenv virtualenv python-dev libffi-dev build-essential"
+    # kconfig requirements
+    PKGLIST="${PKGLIST} libncurses-dev"
+    # hub-ctrl
+    PKGLIST="${PKGLIST} libusb-dev"
+    # AVR chip installation and building
+    PKGLIST="${PKGLIST} avrdude gcc-avr binutils-avr avr-libc"
+    # ARM chip installation and building
+    PKGLIST="${PKGLIST} stm32flash libnewlib-arm-none-eabi"
+    PKGLIST="${PKGLIST} gcc-arm-none-eabi binutils-arm-none-eabi"
+
+    # Update system package info
+    report_status "Running apt-get update..."
+    sudo apt-get update
+
+    # Install desired packages
+    report_status "Installing packages..."
+    sudo apt-get install --yes ${PKGLIST}
+}
+
+# Step 2: Create python virtual environment
+create_virtualenv()
+{
+    report_status "Updating python virtual environment..."
+
+    # Create virtualenv if it doesn't already exist
+    [ ! -d ${PYTHONDIR} ] && virtualenv ${PYTHONDIR}
+
+    # Install/update dependencies
+    ${PYTHONDIR}/bin/pip install -r ${SRCDIR}/scripts/klippy-requirements.txt
+}
+
+# Step 3: Install startup script
+install_script()
+{
+# Create systemd service file
+    KLIPPER_LOG=/tmp/klippy.log
+    report_status "Installing system start script..."
+    sudo /bin/sh -c "cat > $SYSTEMDDIR/klipper.service" << EOF
+#Systemd service file for klipper
+[Unit]
+Description=Starts klipper on startup
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=simple
+User=$KLIPPER_USER
+RemainAfterExit=yes
+ExecStart=${PYTHONDIR}/bin/python ${SRCDIR}/klippy/klippy.py ${HOME}/printer.cfg -l ${KLIPPER_LOG}
+Restart=always
+RestartSec=10
+EOF
+# Use systemctl to enable the klipper systemd service script
+    sudo systemctl enable klipper.service
+}
+
+# Step 4: Start host software
+start_software()
+{
+    report_status "Launching Klipper host software..."
+    sudo systemctl start klipper
+}
+
+# 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_packages
+create_virtualenv
+install_script
+start_software

scripts/klipper-pru-start.sh

@@ -17,6 +17,8 @@ NAME="klipper_pru"
 KLIPPER_HOST_MCU=/usr/local/bin/klipper_mcu
 KLIPPER_HOST_ARGS="-w -r"
 PIDFILE=/var/run/klipper_mcu.pid
+RPROC0=/sys/class/remoteproc/remoteproc1
+RPROC1=/sys/class/remoteproc/remoteproc2
 
 . /lib/lsb/init-functions
 
@@ -35,8 +37,8 @@ pru_stop()
     fi
 
     log_daemon_msg "Stopping pru"
-    echo 4a334000.pru0 > /sys/bus/platform/drivers/pru-rproc/unbind
+        echo 'stop' > $RPROC0/state
-    echo 4a338000.pru1 > /sys/bus/platform/drivers/pru-rproc/unbind
+        echo 'stop' > $RPROC1/state
 }
 
 pru_start()
@@ -44,17 +46,17 @@ pru_start()
     if [ -c /dev/rpmsg_pru30 ]; then
         pru_stop
     else
-        echo 4a334000.pru0 > /sys/bus/platform/drivers/pru-rproc/unbind
+        echo 'stop' > $RPROC0/state
-        echo 4a338000.pru1 > /sys/bus/platform/drivers/pru-rproc/unbind
+        echo 'stop' > $RPROC1/state
     fi
     sleep 1
 
     log_daemon_msg "Starting pru"
-    echo 4a334000.pru0 > /sys/bus/platform/drivers/pru-rproc/bind
+        echo 'start' > $RPROC0/state
-    echo 4a338000.pru1 > /sys/bus/platform/drivers/pru-rproc/bind
+        echo 'start' > $RPROC1/state
 
-    log_daemon_msg "Loading ADC module"
+    # log_daemon_msg "Loading ADC module"
-    echo 'BB-ADC' > /sys/devices/platform/bone_capemgr/slots
+    # echo 'BB-ADC' > /sys/devices/platform/bone_capemgr/slots
 }
 
 mcu_host_stop()