From: Wolfram Sang <w.sang@pengutronix.de>
To: Koen Beel <koen.beel.barco@gmail.com>
Cc: linux-mmc@vger.kernel.org, shawn.guo@freescale.com
Subject: Re: [PATCH] mxs-mmc: fix clock rate setting
Date: Fri, 1 Jul 2011 11:17:53 +0200 [thread overview]
Message-ID: <20110701091753.GE1922@pengutronix.de> (raw)
In-Reply-To: <20110630145507.GG1997@pengutronix.de>
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On Thu, Jun 30, 2011 at 04:55:07PM +0200, Wolfram Sang wrote:
> On Thu, Jun 30, 2011 at 12:13:34PM +0200, Koen Beel wrote:
> > Fix clock rate setting on mxs-mmc driver.
> > Previously, if div2 was zero the value for TIMING_CLOCK_RATE would
> > have been 255 instead of 0.
> > Also the limits for div1 (TIMING_CLOCK_DIVIDE) and div2
> > (TIMING_CLOCK_RATE + 1) where not correctly defined.
> >
> > Can easily be reproduced on mx23evk: default clock for high speed sdio
> > cards is 50 MHz. With a SSP_CLK of 28.8 MHz (default), this resulted in
> > an actual clock rate of about 56 kHz.
> >
> > Signed-off-by: Koen Beel <koen.beel.barco <at> gmail.com>
>
> Looks promising, but your tabs are garbled (0xa0 0x20 here?)
Can you repost a patch which applies? I'd like to test it.
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2011-07-01 9:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <BANLkTi==Y_MJ2H_u15DzunWusUb=GsotWg@mail.gmail.com>
2011-06-30 10:13 ` [PATCH] mxs-mmc: fix clock rate setting Koen Beel
2011-06-30 14:55 ` Wolfram Sang
2011-07-01 9:17 ` Wolfram Sang [this message]
2011-07-01 11:41 ` Sachin Nikam
2011-07-01 14:38 ` Sachin Nikam
2011-07-01 14:46 ` Wolfram Sang
2011-07-01 12:10 ` Koen Beel
2011-07-01 12:27 ` Wolfram Sang
2011-07-01 13:26 ` Koen Beel
2011-07-01 14:44 ` Wolfram Sang
2011-07-01 15:46 ` Shawn Guo
2011-07-02 13:12 ` Wolfram Sang
2011-07-03 9:28 ` Shawn Guo
2011-07-03 10:31 ` Wolfram Sang
2011-07-03 11:54 ` Shawn Guo
2011-07-04 10:34 ` Wolfram Sang
2011-07-04 10:59 ` Koen Beel
2011-07-06 9:38 ` Wolfram Sang
2011-07-06 9:53 ` Koen Beel
2011-07-06 9:58 ` Wolfram Sang
2011-07-04 10:37 ` Koen Beel
2011-07-04 11:01 ` Koen Beel
2011-07-06 9:26 ` Wolfram Sang
2011-07-09 21:04 ` Chris Ball
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