From: Chris Ball <cjb@laptop.org>
To: Adrian Hunter <adrian.hunter@nokia.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Matt Fleming <matt@console-pimps.org>,
Linus Walleij <linus.ml.walleij@gmail.com>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"STEricsson_nomadik_linux@list.st.com"
<STEricsson_nomadik_linux@list.st.com>,
Hanumath Prasad <hanumath.prasad@stericsson.com>,
Kyungmin Park <kmpark@infradead.org>
Subject: Re: [PATCH] mmc: MMC 4.4 DDR support
Date: Thu, 30 Sep 2010 23:30:11 +0100 [thread overview]
Message-ID: <20100930223011.GB29047@void.printf.net> (raw)
In-Reply-To: <4C739F55.8030301@nokia.com>
Hi,
On Tue, Aug 24, 2010 at 01:30:45PM +0300, Adrian Hunter wrote:
> From: Adrian Hunter <adrian.hunter@nokia.com>
> Date: Tue, 24 Aug 2010 13:20:26 +0300
> Subject: [PATCH] mmc: Fix Dual Data Rate (DDR) support
>
> The DDR support patch needs the following fixes:
>
> - The block driver does not need to know about DDR, any more
> than it needs to know about bus width.
> - Not only the card must be switched to DDR mode. The host
> controller must also be configured, which is done through
> the 'set_ios()' function.
> - Do not set the DDR mode state until after the switch command
> is successful.
> - Setting block length is not supported in DDR mode. Make that
> a core function and change the other place it is used (mmc_test)
> also.
>
> Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Applied to mmc-next, thanks very much Adrian.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2010-09-30 22:30 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-09 6:59 [PATCH] mmc: MMC 4.4 DDR support Hanumath Prasad
2010-07-09 6:59 ` Hanumath Prasad
2010-07-10 5:28 ` Kyungmin Park
2010-07-10 5:29 ` Kyungmin Park
[not found] ` <81C3A93C17462B4BBD7E272753C10579169F9BD429@EXDCVYMBSTM005.EQ1STM.local>
2010-07-13 1:14 ` Kyungmin Park
2010-08-21 22:30 ` Linus Walleij
2010-08-21 22:37 ` Chris Ball
2010-08-23 7:21 ` Linus Walleij
2010-08-23 20:48 ` Matt Fleming
2010-08-23 21:28 ` Andrew Morton
2010-08-24 10:30 ` Adrian Hunter
2010-09-14 11:21 ` Chris Ball
2010-09-15 9:32 ` Ghorai, Sukumar
2010-09-20 4:34 ` Ghorai, Sukumar
2010-09-22 2:20 ` Chris Ball
2010-09-30 8:06 ` zhangfei gao
2010-09-30 22:30 ` Chris Ball [this message]
2010-08-23 21:45 ` MMC workflow (was Re: [PATCH] mmc: MMC 4.4 DDR support) Chris Ball
2010-08-23 22:05 ` Andrew Morton
2010-09-14 0:33 ` Chris Ball
2010-09-14 6:26 ` Wolfram Sang
2010-09-30 22:29 ` [PATCH] mmc: MMC 4.4 DDR support Chris Ball
-- strict thread matches above, loose matches on Subject: below --
2010-10-01 3:01 Philip Rakity
2010-10-08 7:02 ` Adrian Hunter
2010-10-08 15:26 ` Philip Rakity
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