Re: [PATCH] MMC: Add Extended CSD as a device attribute

From: Pierre Ossman
Date: Sat Jan 24 2009 - 19:00:40 EST

On Fri, 16 Jan 2009 12:41:50 +0200
Adrian Hunter <ext-adrian.hunter@xxxxxxxxx> wrote:

> From: Adrian Hunter <ext-adrian.hunter@xxxxxxxxx>
> Date: Wed, 14 Jan 2009 17:45:53 +0200
> Subject: [PATCH] MMC: Add Extended CSD as a device attribute
> Extended CSD is a MMC card register. The Card Identification
> (CID) register and the Card-Specific Data (CSD) register are
> already device attributes. As increasingly interesting
> fields are being added to Extended CSD, it seems reasonable to
> add it too. Note that SD cards do not have an Extended CSD
> register, so it is MMC only.
> Signed-off-by: Adrian Hunter <ext-adrian.hunter@xxxxxxxxx>
> ---

Well, this might be interesting for debugging, but I don't see anything
of general interest for user space in there. What's your use case?

-- Pierre Ossman

Linux kernel, MMC maintainer
rdesktop, core developer

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