spi: Move spi code from Documentation to tools

subdir-y := accounting auxdisplay blackfin connector \

	filesystems filesystems ia64 laptops mic misc-devices \

	networking pcmcia prctl ptp spi timers vDSO video4linux \

	networking pcmcia prctl ptp timers vDSO video4linux \

	watchdog

# List of programs to build

hostprogs-y := spidev_test spidev_fdx

# Tell kbuild to always build the programs

always := $(hostprogs-y)

HOSTCFLAGS_spidev_test.o += -I$(objtree)/usr/include

HOSTCFLAGS_spidev_fdx.o += -I$(objtree)/usr/include

	@echo '  lguest     - a minimal 32-bit x86 hypervisor'

	@echo '  perf       - Linux performance measurement and analysis tool'

	@echo '  selftests  - various kernel selftests'

	@echo '  spi        - spi tools'

	@echo '  turbostat  - Intel CPU idle stats and freq reporting tool'

	@echo '  usb        - USB testing tools'

	@echo '  virtio     - vhost test module'

cpupower: FORCE

	$(call descend,power/$@)

cgroup firewire hv guest usb virtio vm net iio: FORCE

cgroup firewire hv guest spi usb virtio vm net iio: FORCE

	$(call descend,$@)

liblockdep: FORCE

cpupower_clean:

	$(call descend,power/cpupower,clean)

cgroup_clean hv_clean firewire_clean lguest_clean usb_clean virtio_clean vm_clean net_clean iio_clean:

cgroup_clean hv_clean firewire_clean lguest_clean spi_clean usb_clean virtio_clean vm_clean net_clean iio_clean:

	$(call descend,$(@:_clean=),clean)

liblockdep_clean:

	$(call descend,laptop/freefall,clean)

clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean lguest_clean \

		perf_clean selftests_clean turbostat_clean usb_clean virtio_clean \

		perf_clean selftests_clean turbostat_clean spi_clean usb_clean virtio_clean \

		vm_clean net_clean iio_clean x86_energy_perf_policy_clean tmon_clean \

		freefall_clean

all: spidev_test spidev_fdx

clean:

	$(RM) spidev_test spidev_fdx