From: w.sang@pengutronix.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] mmc: mxs-mmc: add mmc host driver for i.MX23/28
Date: Mon, 21 Feb 2011 18:40:16 +0100 [thread overview]
Message-ID: <20110221174016.GN2616@pengutronix.de> (raw)
In-Reply-To: <1298284528-14761-1-git-send-email-shawn.guo@freescale.com>
Shawn,
On Mon, Feb 21, 2011 at 06:35:28PM +0800, Shawn Guo wrote:
> This adds the mmc host driver for Freescale MXS-based SoC i.MX23/28.
> The driver calls into mxs-dma via generic dmaengine api for both pio
> and data transfer.
>
> Thanks Chris Ball for the indentation patch.
>
> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
What throughput rates do you get on a mx28-regulated slot serving a card
at 50Mhz? This is poor here (55kb/s) while it is OK at 25Mhz. Could be a
board issue though (or we can fix it later), rest works fine, thus:
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2011-02-21 17:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-21 10:35 [PATCH v3] mmc: mxs-mmc: add mmc host driver for i.MX23/28 Shawn Guo
2011-02-21 17:40 ` Wolfram Sang [this message]
2011-02-22 8:09 ` Shawn Guo
2011-02-24 13:48 ` Shawn Guo
2011-02-22 8:52 ` Shawn Guo
2011-02-22 10:33 ` Wolfram Sang
2011-02-22 11:50 ` Shawn Guo
2011-02-22 11:57 ` Wolfram Sang
2011-02-22 16:15 ` Arnd Bergmann
2011-02-22 16:36 ` Wolfram Sang
2011-02-22 15:26 ` Chris Ball
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