1 files changed, 167 insertions, 0 deletions
diff --git a/recipes-demo/de10-nano-fftsw-apps/files/setup_target_fft_env.sh b/recipes-demo/de10-nano-fftsw-apps/files/setup_target_fft_env.sh
new file mode 100755
index 0000000..9533a1a
--- /dev/null
+++ b/recipes-demo/de10-nano-fftsw-apps/files/setup_target_fft_env.sh
@@ -0,0 +1,167 @@
+#!/bin/sh
+
+cd $(dirname ${0})
+
+echo "Executing from directory '$(pwd)'."
+
+[ -d '/sys/class/misc/fft' ] || {
+	echo "Attempting to install 'fft_driver'..."
+	modprobe fft_driver > /dev/null 2>&1 || {
+		echo ""
+		echo "ERROR: while attempting 'modprobe fft_driver'"
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+
+	sleep 1
+
+	[ -d "/sys/class/misc/fft" ] || {
+		echo ""
+		echo "ERROR: fft_driver presence is not detected after modprobe..."
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+}
+
+echo "FFT driver appears to be installed."
+
+[ -d '/mnt' ] || {
+	echo "Attempting to create directory '/mnt'..."
+	mkdir /mnt > /dev/null 2>&1 || {
+		echo ""
+		echo "ERROR: while attempting 'mkdir /mnt'"
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+}
+
+echo "Directory '/mnt' exists."
+
+[ -d '/mnt/ram' ] || {
+	echo "Attempting to create directory '/mnt/ram'..."
+	mkdir /mnt/ram > /dev/null 2>&1 || {
+		echo ""
+		echo "ERROR: while attempting 'mkdir /mnt/ram'"
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+}
+
+echo "Directory '/mnt/ram' exists."
+
+MNT_RAM_TYPE="$(stat -f -c '%T' /mnt/ram)"
+[ ${MNT_RAM_TYPE} == "tmpfs" ] || {
+	echo "Attempting to mount 'tmpfs' on '/mnt/ram'..."
+	mount -t tmpfs -o size=100m tmpfs /mnt/ram > /dev/null 2>&1 || {
+		echo ""
+		echo "ERROR: while attempting 'mount -t tmpfs -o size=1m tmpfs /mnt/ram'"
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+
+	MNT_RAM_TYPE="$(stat -f -c '%T' /mnt/ram)"
+	[ ${MNT_RAM_TYPE} == "tmpfs" ] || {
+		echo ""
+		echo "ERROR: tmpfs file system not detected after mount at '/mnt/ram'"
+		echo "Exiting script due to error..."
+		echo ""
+		exit 1
+	}
+}
+
+echo "tmpfs appears to be mounted at '/mnt/ram'."
+
+[ -d '/mnt/ram/fft' ] && {
+	echo ""
+	echo "ERROR: directory already exists '/mnt/ram/fft', please delete before proceeding."
+	echo "You could use this 'rm -rf /mnt/ram/fft' to delete the directory."
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Directory '/mnt/ram/fft' does not exist."
+
+mkdir /mnt/ram/fft > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting 'mkdir /mnt/ram/fft'"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Created directory '/mnt/ram/fft'."
+
+[ -f './fft.tgz' ] || {
+	echo ""
+	echo "ERROR: unable to locate file '$(pwd)/fft.tgz'"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "File './fft.tgz' exists."
+
+cp './fft.tgz' /mnt/ram/fft > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting 'cp './fft.tgz' /mnt/ram/fft'"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Copied './fft.tgz' to '/mnt/ram/fft'."
+
+cd '/mnt/ram/fft' > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting 'cd '/mnt/ram/fft''"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Changed into directory '/mnt/ram/fft'."
+
+tar xf 'fft.tgz' > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting 'tar xf 'fft.tgz''"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Extracted archive 'fft.tgz'."
+
+echo "Attempting to execute './create_input_waveforms.sh'."
+
+./create_input_waveforms.sh > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting './create_input_waveforms.sh'"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Executed './create_input_waveforms.sh'."
+
+echo "Attempting to execute './run_all.sh'."
+
+./run_all.sh > /dev/null 2>&1 || {
+	echo ""
+	echo "ERROR: while attempting './run_all.sh'"
+	echo "Exiting script due to error..."
+	echo ""
+	exit 1
+}
+
+echo "Executed './run_all.sh'."
+
+echo "Target setup complete."
+
+exit 0
+