On Tue, 2013-10-08 at 16:06 +0200, Mercier Ivan wrote: > Hi, > > I'm working on a powerpc qoriq p3041 and trying to communicate with a > device by elbc bus in gpmc mode. > > I 've integrated CONFIG_FSL_LBC in Linux which provide the basic functions. > > Now I'm wondering how can I do read and write operations on the > bus.Where is mapped my device?
You'll need to use ioremap() or of_iomap() to map it. > Should I code .read and .write driver functions?How can I start? > > How integrates my device in the device tree? See Documentation/devicetree/bindings/powerpc/fsl/lbc.txt and examples such as "board-control" in various device trees. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
