From: ben@trinity.fluff.org (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: S3C6400 SMDK6400 HSMMC problem
Date: Mon, 26 Oct 2009 15:31:40 +0000 [thread overview]
Message-ID: <20091026153139.GC8096@trinity.fluff.org> (raw)
In-Reply-To: <20091022172716.2c20c1a8@linpcd55>
On Thu, Oct 22, 2009 at 05:27:16PM +0200, Markus Schwarzenberg wrote:
> Hello,
>
> First: i'm new to this list. The new listinfo page tells nothing
> about attachments (are they allowed, size?) or where to put them
> now - so for now i don't attach two files i actually wanted to
> provide (my adaptions for u-boot-hsmmc, kernel .config).
>
> Now the problem:
>
> i'm trying to get linux-2.6.32-rc5 working on a Samsung/Meritech
> SMDK6400, (Processor S3C6400.)
>
> The kernel is load sucessfully using u-boot-2009.08-rc3 from the
> DOS-Partition of a SD Card via the S3C6400 HSMMC 0.
> Note1: to get this working I adapted src/cpu/s3c6410/hs_mmc.c
> from OpenMoko / qi for u-boot.
>
> However the kernel's sdhci driver has problems (I/O errors) using the same
> S3C6400 HSMMC 0 (see below) when trying to mount the root partition from
> the SD Card.
It is possible there is a problem with the setup data being passed for
the system, since the controller has some feedback controls that are
in an extended part of the SDHCI controller space.
--
Ben
Q: What's a light-year?
A: One-third less calories than a regular year.
next prev parent reply other threads:[~2009-10-26 15:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-22 15:27 S3C6400 SMDK6400 HSMMC problem Markus Schwarzenberg
2009-10-26 15:31 ` Ben Dooks [this message]
2009-10-28 13:47 ` Markus Schwarzenberg
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