On 02/03/2012 09:19 PM, Glen Wernersbach wrote: > Hi All, > > Just wondering if anyone has ever successfully use RTAI on a Arm922T type > chip? > > Or have an idea on how hard to port.
Well, the xenomai mailing list is not the best place to ask for an RTAI port. However, we can answer the question for a xenomai port. First, the arm core is irrelevant, what matters is what SOC exactly you want to port to (that is because except starting with cortex a9, the arm core does not contain a hardware timer, the timer is specific to the SOC). Second, the port involved is more a port of adeos than a port of xenomai, there is nothing SOC specific in xenomai. The adeos patch for ARM already supports several SOC families, so we have some experience doing this, it usually takes a few days to port adeos to a new ARM SOC. If you are ready to do it yourself, we even propose an howto: http://www.xenomai.org/index.php/I-pipe:ArmPorting but it is starting to be seriously outdated, so, you probably have better chances looking at how it is done for supported SOCs in an existing patch. adeos patches for arm are available here: http://download.gna.org/adeos/patches/v2.6/arm/ or here http://download.gna.org/adeos/patches/v3.x/arm/ The list of SOCs currently supported: http://www.xenomai.org/index.php/Embedded_Device_Support#ARM -- Gilles. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
