Initial commit

1 files changed, 56 insertions, 0 deletions

diff --git a/sources/xdma_driver/load_driver.sh b/sources/xdma_driver/load_driver.sh
new file mode 100755
index 0000000..9910136
--- /dev/null
+++ b/sources/xdma_driver/load_driver.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# Make sure only root can run our script
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root" 1>&2
+   exit 1
+fi
+
+cd xdma
+make clean
+make -j
+if [ ! $? == 0 ]; then
+  echo "Error: Kernel module did not compile properly."
+  echo " FAILED"
+  exit 1
+fi
+cd ..
+
+
+# Remove the existing xdma kernel module
+lsmod | grep xdma
+if [ $? -eq 0 ]; then
+   rmmod xdma
+fi
+echo -n "Loading xdma driver..."
+# Use the following command to Load the driver in the default 
+# or interrupt drive mode. This will allow the driver to use 
+# interrupts to signal when DMA transfers are completed.
+insmod xdma/xdma.ko enable_credit_mp=1
+# Use the following command to Load the driver in Polling
+# mode rather than than interrupt mode. This will allow the
+# driver to use polling to determ when DMA transfers are 
+# completed.
+#insmod ../xdma/xdma.ko poll_mode=1
+
+if [ ! $? == 0 ]; then
+  echo "Error: Kernel module did not load properly."
+  echo " FAILED"
+  exit 1
+fi
+
+# Check to see if the xdma devices were recognized
+echo ""
+cat /proc/devices | grep xdma > /dev/null
+returnVal=$?
+if [ $returnVal == 0 ]; then
+  # Installed devices were recognized.
+  echo "The Kernel module installed correctly and the xmda devices were recognized."
+else
+  # No devices were installed.
+  echo "Error: The Kernel module installed correctly, but no devices were recognized."
+  echo " FAILED"
+  exit 1
+fi
+
+echo " DONE"