Re: [PATCH 7/9] net: ethernet: ti: cpts: calc mult and shift from refclk freq

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Sep 15, 2016 at 01:58:15PM +0200, Richard Cochran wrote:
> Can the input clock be higher than 1 GHz?  If not, I suggest using
> clocks_calc_mult_shift() with maxsec=4 and a setting the watchdog also
> to 4*HZ.

On second thought, with the new 12% timer batching, using 4*HZ for 32
bits of 1 GHz is cutting it too close.  So just keep it like you had
it, with maxsec=mask/freq and timeout=maxsec/2, to stay on the safe
side.

Thanks,
Richard
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux