182c944d0SHerve Codina# SPDX-License-Identifier: GPL-2.0-only 282c944d0SHerve Codina# 382c944d0SHerve Codina# FRAMER 482c944d0SHerve Codina# 582c944d0SHerve Codina 682c944d0SHerve Codinamenuconfig FRAMER 782c944d0SHerve Codina tristate "Framer Subsystem" 882c944d0SHerve Codina help 982c944d0SHerve Codina A framer is a component in charge of an E1/T1 line interface. 1082c944d0SHerve Codina Connected usually to a TDM bus, it converts TDM frames to/from E1/T1 1182c944d0SHerve Codina frames. It also provides information related to the E1/T1 line. 1282c944d0SHerve Codina Used with HDLC, the network can be reached through the E1/T1 line. 1382c944d0SHerve Codina 1482c944d0SHerve Codina This framework is designed to provide a generic interface for framer 1582c944d0SHerve Codina devices present in the kernel. This layer will have the generic 1682c944d0SHerve Codina API by which framer drivers can create framer using the framer 1782c944d0SHerve Codina framework and framer users can obtain reference to the framer. 1882c944d0SHerve Codina All the users of this framework should select this config. 1982c944d0SHerve Codina 2082c944d0SHerve Codinaif FRAMER 2182c944d0SHerve Codina 2282c944d0SHerve Codinaconfig GENERIC_FRAMER 2382c944d0SHerve Codina bool 2482c944d0SHerve Codina 25*c96e976dSHerve Codinaconfig FRAMER_PEF2256 26*c96e976dSHerve Codina tristate "Lantiq PEF2256" 27*c96e976dSHerve Codina depends on OF 28*c96e976dSHerve Codina depends on HAS_IOMEM 29*c96e976dSHerve Codina select GENERIC_FRAMER 30*c96e976dSHerve Codina select MFD_CORE 31*c96e976dSHerve Codina select REGMAP_MMIO 32*c96e976dSHerve Codina help 33*c96e976dSHerve Codina Enable support for the Lantiq PEF2256 (FALC56) framer. 34*c96e976dSHerve Codina The PEF2256 is a framer and line interface between analog E1/T1/J1 35*c96e976dSHerve Codina line and a digital PCM bus. 36*c96e976dSHerve Codina 37*c96e976dSHerve Codina If unsure, say N. 38*c96e976dSHerve Codina 39*c96e976dSHerve Codina To compile this driver as a module, choose M here: the 40*c96e976dSHerve Codina module will be called framer-pef2256. 41*c96e976dSHerve Codina 4282c944d0SHerve Codinaendif # FRAMER 43