clearpilot: initial commit of full source

panda/drivers/spi/Makefile

@@ -0,0 +1,14 @@
+obj-m += spidev_panda.o
+
+KDIR := /lib/modules/$(shell uname -r)/build
+PWD := $(shell pwd)
+
+# GCC9 bug, apply kernel patch instead?
+# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0b999ae3614d09d97a1575936bcee884f912b10e 
+ccflags-y := -Wno-missing-attributes
+
+default:
+	$(MAKE) -C $(KDIR) M=$(PWD) modules
+
+clean:
+	$(MAKE) -C $(KDIR) M=$(PWD) clean