MCF_IRQ_PROFILER
ret = request_irq(MCF_IRQ_PROFILER, mcfslt_profile_tick, IRQF_TIMER,
MCF_IRQ_PROFILER, ERR_PTR(ret));
ret = request_irq(MCF_IRQ_PROFILER, coldfire_profile_tick, IRQF_TIMER,
MCF_IRQ_PROFILER, ERR_PTR(ret));
mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2);