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| author |   Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-09-22 16:45:11 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-23 07:39:36 -0700 |
| commit | c08592698534f390afe726c38301aa8f1620c361 (patch) | |
| tree | 3b8a3691bbfe54c15887a595774589a9ab1d2334 /samples | |
| parent | sdhci-of: fix SD clock calculation (diff) | |
| download | linux-dev-c08592698534f390afe726c38301aa8f1620c361.tar.xz linux-dev-c08592698534f390afe726c38301aa8f1620c361.zip | |
sdhci-of: avoid writing reserved bits into host control register
SDHCI core tries to write HISPD bit into the host control register, but
the eSDHC controllers don't have that bit, and that causes all sorts of
misbehaviour when using 4-bit mode capable SD cards.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Ben Dooks <ben@fluff.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions