Updated to compile on Bone

LEDstring/driver/Makefile

@@ -1,39 +1,38 @@
-CC=gcc
-
-TARGETS=test \
-test.o
-
-all: $(TARGETS)
-
-.PHONY: lpd8806 clean
-
-kernel:
-	cp -f ./lpd8806.c ~/BeagleBoard/linux-dev/KERNEL/drivers/char
-	./buildKernel.sh
-	scp ~/BeagleBoard/linux-dev/KERNEL/drivers/char/lpd8806.ko root@yoder-white-bone.dhcp.rose-hulman.edu:.
-
-lpd8806:
-	cp -f ./lpd8806.c ~/BeagleBoard/linux-dev/KERNEL/drivers/char
-	./buildKernel.sh
-	scp ~/BeagleBoard/linux-dev/KERNEL/drivers/char/lpd8806.ko root@192.168.7.2:/lib/modules/3.2.25+/kernel/drivers/char
-
-dt:	# Set up device tree for SPI
-	# SPI1
-#	dtc -O dtb -o BB-SPI1-01-00A0.dtbo -b 0 -@ BB-SPI1-01-00A0.dts
-#	cp BB-SPI1-01-00A0.dtbo /lib/firmware/
-#	echo BB-SPI1-01 > /sys/devices/bone_capemgr.*/slots
+# Makefile for compiling out-of-tree
+# From Free Electrons
+# If $ARCH is arm, then we are cross compiling, use the kernel sources
+# If on the Bone run apt-get install linux-headers-`uname -r`
+
+ifeq ($(ARCH),arm)
+KDIR := ~/BeagleBoard/bb-kernel/KERNEL
+else
+KDIR := /lib/modules/$(shell uname -r)/build
+endif
+
+ifeq ($(KERNELRELEASE),)
+obj-$(CONFIG_EXAMPLES) += lpd8806.o
+else
+obj-m += lpd8806.o
+endif
+
+all:
+	$(MAKE) -C $(KDIR) M=$$PWD
+
+dt:
+	# Set up device tree for SPI
 	# SPI0
-	dtc -O dtb -o BB-SPI0-01-00A0.dtbo -b 0 -@ BB-SPI0-01-00A0.dts
-	cp BB-SPI0-01-00A0.dtbo /lib/firmware/
-
-clean: 
-	clear
-	rm -f $(TARGETS)
-
-test: test.o
-	$(CC) $^ -o $@
-
-%.o: %.c
-	$(CC) -c $< -o $@
-
-
+	echo ADAFRUIT-SPI0 > /sys/devices/bone_capemgr.*/slots
+	# SPI1
+	# echo ADAFRUIT-SPI1 > /sys/devices/bone_capemgr.*/slots
+
+install:
+	scp hello*.ko bone:.
+
+print:
+	@echo KERNELRELEASE= $(KERNELRELEASE)
+	@echo CONFIG_EXAMPLES= $(CONFIG_EXAMPLES)
+	@echo obj-m= $(obj-m)
+
+clean:
+	rm -rf .tmp_versions .lpd8806* lpd8806*.mod.c *.o 
+	rm Module.symvers modules.order

LEDstring/driver/Makefile.orig

@@ -0,0 +1,37 @@
+CC=gcc
+
+TARGETS=test \
+test.o
+
+all: $(TARGETS)
+
+.PHONY: lpd8806 clean
+
+kernel:
+	cp -f ./lpd8806.c ~/BeagleBoard/linux-dev/KERNEL/drivers/char
+	./buildKernel.sh
+	scp ~/BeagleBoard/linux-dev/KERNEL/drivers/char/lpd8806.ko root@yoder-white-bone.dhcp.rose-hulman.edu:.
+
+lpd8806:
+	cp -f ./lpd8806.c ~/BeagleBoard/linux-dev/KERNEL/drivers/char
+	./buildKernel.sh
+	scp ~/BeagleBoard/linux-dev/KERNEL/drivers/char/lpd8806.ko root@192.168.7.2:/lib/modules/3.2.25+/kernel/drivers/char
+
+dt:	# Set up device tree for SPI
+	# SPI1
+#	dtc -O dtb -o BB-SPI1-01-00A0.dtbo -b 0 -@ BB-SPI1-01-00A0.dts
+#	cp BB-SPI1-01-00A0.dtbo /lib/firmware/
+#	echo BB-SPI1-01 > /sys/devices/bone_capemgr.*/slots
+	# SPI0
+	dtc -O dtb -o BB-SPI0-01-00A0.dtbo -b 0 -@ BB-SPI0-01-00A0.dts
+	cp BB-SPI0-01-00A0.dtbo /lib/firmware/
+
+clean: 
+	clear
+	rm -f $(TARGETS)
+
+test: test.o
+	$(CC) $^ -o $@
+
+%.o: %.c
+	$(CC) -c $< -o $@

LEDstring/install.sh

@@ -0,0 +1 @@
+apt-get install linux-headers-`uname -r`

modules/Makefile

@@ -32,4 +32,4 @@ print:
 
 clean:
 	rm -rf .tmp_versions .hello* hello*.mod.c *.o 
-	rm Module.symvers modules.order
+	rm Module.symvers modules.order