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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] powerpc/85xx: Change timebase divisor to be defined per processor
Date: Sat, 23 Apr 2011 20:45:34 +0200	[thread overview]
Message-ID: <20110423184534.8DAFCD5269D@gemini.denx.de> (raw)
In-Reply-To: <54CE1181-5449-4FBF-9402-DF5D4E99E4CE@kernel.crashing.org>

Dear Kumar Gala,

In message <54CE1181-5449-4FBF-9402-DF5D4E99E4CE@kernel.crashing.org> you wrote:
> 
> On Apr 22, 2011, at 6:50 AM, Tabi Timur-B04825 wrote:
> 
> > On Thu, Apr 21, 2011 at 1:59 PM, Kumar Gala <galak@kernel.crashing.org> wrote:
> >> Introduce new CONFIG_SYS_FSL_TBCLK_DIV on 85xx platforms because
> >> different SoCs have different divisor amounts.  All the PQ3 parts are
> >> /8, the P4080/P4080 is /16, and P2040/P3041/P5020 are /32.
> > 
> > Shouldn't there also be a README update to document this option?
> 
> I think its self evident what it is.

Please fix it.

> >> +       unsigned long tbclk_div = CONFIG_SYS_FSL_TBCLK_DIV;
> >> +
> >> +       return (gd->bus_clk + (tbclk_div >> 1)) / tbclk_div;
> > 
> > Why not just:
> > 
> > return (gd->bus_clk + (CONFIG_SYS_FSL_TBCLK_DIV / 2)) /
> > CONFIG_SYS_FSL_TBCLK_DIV;
> 
> It was done this way to deal w/line wrapping.

Now this is really a _very_ strange argument.  Please fix as well.

Best regards,

Wolfgang Denk

-- 
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  parent reply	other threads:[~2011-04-23 18:45 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-21 18:59 [U-Boot] [PATCH] powerpc/85xx: Change timebase divisor to be defined per processor Kumar Gala
2011-04-22 11:50 ` Tabi Timur-B04825
2011-04-22 13:26   ` Kumar Gala
2011-04-22 15:42     ` Scott Wood
2011-04-22 19:46     ` Tabi Timur-B04825
2011-04-23 18:45     ` Wolfgang Denk [this message]
2011-04-28  3:38       ` Kumar Gala
2011-04-28  3:39     ` [U-Boot] [PATCH v2] " Kumar Gala
2011-04-29 12:49       ` Kumar Gala

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