From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Thu, 28 Mar 2013 09:10:43 -0600
Subject: [U-Boot] [PATCH] ARM: bcm2835: fix get_timer() to return mS
In-Reply-To: <20130328100014.074eebc8@lilith>
References: <1363923150-12493-1-git-send-email-swarren@wwwdotorg.org>
	<20130328100014.074eebc8@lilith>
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On 03/28/2013 03:00 AM, Albert ARIBAUD wrote:
> Hi Stephen,
> 
> On Thu, 21 Mar 2013 21:32:30 -0600, Stephen Warren
> <swarren@wwwdotorg.org> wrote:
> 
>> Apparently, CONFIG_SYS_HZ must be 1000. Change this, and fix the timer
>> driver to conform to this.
>
> Is this a fix to some known issue or bug?

Yes. The bootdelay timeout implementation was recently(?) changed and
the new code doesn't use CONFIG_SYS_HZ at all, but rather assumes that
it's 1000. Since rpi_b's SYS_HZ was 1000000, the bootdelay runs by far
too fast. This fixes that.