[U-Boot] [PATCH v2] at91: change CONFIG_SYS_HZ to 1000
Jean-Christophe PLAGNIOL-VILLARD
plagnioj at jcrosoft.com
Thu Apr 2 21:06:16 CEST 2009
On 21:11 Thu 02 Apr , Eric BENARD wrote:
> Hi Detlef,
>
> Detlef Vollmann a écrit :
> > Change at91 CPUs based on arm926ejs to return milliseconds
> > from get_timer and get_ticks. Also changes in the value of
> > CONFIG_SYS_HZ to 1000 in all board configs using these CPUs.
> > This will not compile on boards using these CPUs with a
> > different value for CONFIG_SYS_HZ.
> >
> >
> I confirm that this patch is fixing timeout problems with tftp downloads
> on a SAM9260.
> What is blocking from pushing it mainline ?
see response e-mail and please note that the current patch is not supposed to
work because AT91C_MAIN_CLOCK does not exist and it assusme that the
main_clock will be at 100000000 which is not the case everytime
as example on 9G20 it's not
I've send a new patch that introduce an improve of the clock on at91
which give you the calculated main_clock based on the main crystal and the
lowlevel settings
Best Regards,
J.
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