[U-Boot] [PATCH v2] at91: change CONFIG_SYS_HZ to 1000 - Jean-Christophe PLAGNIOL-VILLARD

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] at91: change CONFIG_SYS_HZ to 1000
Date: Thu, 2 Apr 2009 21:06:16 +0200	[thread overview]
Message-ID: <20090402190616.GJ2651@game.jcrosoft.org> (raw)
In-Reply-To: <49D50DDC.2000001@free.fr>

On 21:11 Thu 02 Apr     , Eric BENARD wrote:
> Hi Detlef,
> 
> Detlef Vollmann a ?crit :
> >  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.