From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: bcm2835: fix get_timer() to return mS
Date: Thu, 28 Mar 2013 09:10:43 -0600 [thread overview]
Message-ID: <51545D73.4030806@wwwdotorg.org> (raw)
In-Reply-To: <20130328100014.074eebc8@lilith>
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.
prev parent reply other threads:[~2013-03-28 15:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 3:32 [U-Boot] [PATCH] ARM: bcm2835: fix get_timer() to return mS Stephen Warren
2013-03-28 9:00 ` Albert ARIBAUD
2013-03-28 15:10 ` Stephen Warren [this message]
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