On Mon, 2006-05-29 at 16:00 +0200, Gilles Chanteperdrix wrote: > Bart Jonkers wrote: > > Hey, > > > > I'm trying to run Xenomai enabled kernel on the PXA255 (arm). When I > > compile the patched kernel, I get some undefined references errors. > > When I search through the patched kernel, I found the functions an > > variables defined for the integrator architecture. > > > > Which functions and variables need I to define for the PXA255 and what > > are there purpose, so I can add support for the PXA255 processor. > > Or are there some patches around to support the PXA255. > > The Ipipe patch for ARM only support the integrator platform for > now. There exist patch for another ARM platform, but it exist only as > a separated patch. Looking at the patch contents it seems that the only > patched files specific to the integrator architecture are : > arch/arm/mach-integrator/core.c > arch/arm/mach-integrator/integrator_cp.c > include/asm-arm/arch-integrator/entry-macro.S > include/asm-arm/arch-integrator/platform.h > include/asm-arm/arch-integrator/timex.h > > Looking rapidly at these files, it seems that the machine specific > functions and variables are reduced to: > > int __ipipe_mach_timerint; > int __ipipe_mach_timerstolen; > unsigned int __ipipe_mach_ticks_per_jiffy; > > void __ipipe_mach_acktimer(void); > unsigned long long __ipipe_mach_get_tsc(void); > void __ipipe_mach_set_dec(unsigned long reload); > unsigned long __ipipe_mach_get_dec(void); > > If you provide the same variables and functions for the PXA platform, I > think there is no modification to be done at Xenomai level. I found this out already. But it would be a easier to implement this functions if I know what they have to do. So could somebody give an explanation of this variables and functions?
Thanks, Bart > _______________________________________________ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
