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# SPDX-License-Identifier: GPL-2.0-only
#
# Xillybus devices
#
config XILLYBUS_CLASS
tristate
config XILLYBUS
tristate "Xillybus generic FPGA interface"
depends on PCI || OF
select CRC32
select XILLYBUS_CLASS
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. The module will be called xillybus_pcie.
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. The module will be called xillybus_of.
endif # if XILLYBUS
# XILLYUSB doesn't depend on XILLYBUS
config XILLYUSB
tristate "XillyUSB: Xillybus generic FPGA interface for USB"
depends on USB
select CRC32
select XILLYBUS_CLASS
help
XillyUSB is the Xillybus variant which uses USB for communicating
with the FPGA.
Set to M if you want Xillybus to use USB for communicating with
the FPGA. The module will be called xillyusb.
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