From: Chris Ball <cjb@laptop.org>
To: Huang Changming-R66093 <R66093@freescale.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
"andy.ross@windriver.com" <andy.ross@windriver.com>
Subject: Re: [PATCH] mmc: duplicated trial with same freq when mmc_rescan_try_freq()
Date: Thu, 12 May 2011 10:04:20 -0400 [thread overview]
Message-ID: <m3fwokypzv.fsf@pullcord.laptop.org> (raw)
In-Reply-To: <8A2FC72B45BB5A4C9F801431E06AE48F1154C484@039-SN1MPN1-005.039d.mgd.msft.net> (Huang Changming-R's message of "Thu, 12 May 2011 08:57:45 +0000")
Hi,
On Thu, May 12 2011, Huang Changming-R66093 wrote:
> The required min frequency (f_min) is 400KHz during identify stage, is
> it necessary to use the frequency table (freqs[], including 300KHz,
> 200KHz and 100KHz)?
Yes. Some hardware is buggy/out of compliance with the spec.
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2011-05-12 14:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-12 8:18 [PATCH] mmc: duplicated trial with same freq when mmc_rescan_try_freq() Jaehoon Chung
2011-05-12 8:57 ` Huang Changming-R66093
2011-05-12 11:18 ` Jaehoon Chung
2011-05-12 14:04 ` Chris Ball [this message]
2011-05-13 2:16 ` Jaehoon Chung
2011-05-13 16:18 ` Andy Ross
2011-05-13 16:48 ` Chris Ball
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