Gwenhaël wrote:
> With i.MXL processor, kernel patched with
> adeos-2.6.27-ipipe-1.12-00.patch wait indefinitly for timer
> calibration.
> Tick event never appear. This patch modify acktimer() in
> arch/arm/mach-imx/time.c.
>
> I need to know if this modification is good (without adding
> new errors).
ipipe_mach_update_tsc should be called from imx_timer_interrupt, so,
there is no need to call it from acktimer (and in fact, avoiding the
call to update_tsc in acktimer reduces the timer interrupt latency). So,
maybe what is needed and is missing is simply to read
IMX_TSTAT(TIMER_BASE) ?
--
Gilles.
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