Boot sector

boot/bin/v850commander.sh

@@ -0,0 +1,80 @@
+#!/bin/sh
+
+ONOFF_IPC_CHANNEL=/dev/ipc/ipc2
+
+log_msg()
+{
+	echo "$0: $1"
+   echo "$0: $1" > /dev/console
+}
+
+if [[ $HOSTNAME == "hu-omap" ]]; then
+   OMAP=1
+   JACINTO_NODE=hu-jacinto
+elif [[ $HOSTNAME == "rse-omap" ]]; then
+   OMAP=1
+   JACINTO_NODE=rse-jacinto
+else
+   OMAP=0
+fi
+
+if [[ $OMAP -eq 1 ]]; then
+   ONOFF_IPC_CHANNEL=/net/${JACINTO_NODE}$ONOFF_IPC_CHANNEL
+fi
+
+# Make sure that OnOff IPC channel is open...
+if [[ ! -e $ONOFF_IPC_CHANNEL ]]; then
+   
+   log_msg "OnOff IPC channel $ONOFF_IPC_CHANNEL not available!"
+   log_msg "Starting OnOff IPC channel first..."
+   
+   # Start appropriate resource manager. Concrete choice depends on IPC Protocol Version used by V850.
+   whence ipc-version-check > /dev/null
+   if [[ $? -ne 0 ]]; then
+      log_msg "Failed to locate ipc-version-check!"
+      exit 1
+   fi
+   
+   ipc-version-check   
+   IPC_VERSION=$?
+   
+   case "$IPC_VERSION" in
+      0) # Initial IPC
+         START_ONOFF_IPC_CHANNEL="dev-spi-dra6xx -v -c /etc/spi3.cfg"
+         ;;
+      1) # IPC V1 - Block IPC on Jacinto
+         START_ONOFF_IPC_CHANNEL="io-ipc -c /etc/io-ipc-j5.cfg"
+         ;;
+      2) # IPC V2 - Block IPC on Jacinto and OMAP
+         START_ONOFF_IPC_CHANNEL="io-ipc -c /etc/io-ipc-v2-j5.cfg"
+         ;;
+      *) log_msg "Unknown IPC Version $IPC_VERSION - unable to start OnOff IPC channel!"
+         exit 2
+         ;;
+   esac
+
+   if [[ $OMAP -eq 1 ]]; then
+      log_msg "Starting IPC resource manager on $JACINTO_NODE ..."
+      log_msg "$START_ONOFF_IPC_CHANNEL"
+      on -f /net/$JACINTO_NODE $START_ONOFF_IPC_CHANNEL
+   else
+      log_msg "Starting IPC resource manager ..."
+      log_msg "$START_ONOFF_IPC_CHANNEL"
+      $START_ONOFF_IPC_CHANNEL
+   fi
+   
+   waitfor $ONOFF_IPC_CHANNEL 10
+   if [[ ! -e $ONOFF_IPC_CHANNEL ]]; then
+      log_msg "Failed to start IPC resource manager!"
+      exit 3
+   fi
+   
+fi
+
+# ... then execute v850commander (may run on any node)
+log_msg "Executing v850commander $* ..."
+exec v850commander $*
+
+log_msg "Failed to execute v850commander!"
+
+exit 4

boot/etc/nbt_version.txt

@@ -0,0 +1 @@
+NBTevo_N18092I