# SPDX-License-Identifier: GPL-2.0-only
#
# Xillybus devices
#

config XILLYBUS
	tristate "Xillybus generic FPGA interface"
	depends on PCI || OF
	select CRC32
	help
	  Xillybus is a generic interface for peripherals designed on
	  programmable logic (FPGA). The driver probes the hardware for
	  its capabilities, and creates device files accordingly.

	  If unsure, say N.

if XILLYBUS

config XILLYBUS_PCIE
	tristate "Xillybus over PCIe"
	depends on PCI_MSI
	help
	  Set to M if you want Xillybus to use PCI Express for communicating
	  with the FPGA.

config XILLYBUS_OF
	tristate "Xillybus over Device Tree"
	depends on OF && HAS_DMA
	help
	  Set to M if you want Xillybus to find its resources from the
	  Open Firmware Flattened Device Tree. If the target is an embedded
	  system, say M.

endif # if XILLYBUS