menu "Userspace I/O" depends on !S390 config UIO tristate "Userspace I/O drivers" default n help Enable this to allow the userspace driver core code to be built. This code allows userspace programs easy access to kernel interrupts and memory locations, allowing some drivers to be written in userspace. Note that a small kernel driver is also required for interrupt handling to work properly. If you don't know what to do here, say N. config UIO_CIF tristate "generic Hilscher CIF Card driver" depends on UIO && PCI default n help Driver for Hilscher CIF DeviceNet and Profibus cards. This driver requires a userspace component that handles all of the heavy lifting and can be found at: http://www.osadl.org/projects/downloads/UIO/user/cif-* To compile this driver as a module, choose M here: the module will be called uio_cif. endmenu