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authorAnton Vorontsov <avorontsov@ru.mvista.com>2010-05-26 14:41:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 09:12:39 -0700
commitf27f47ef5b67106ff1cdeebf061387a7b30c12bc (patch)
tree0238bc989cefa0df4e64eaa3c21c182c66c294c4 /fs/qnx4
parent0e950fa686d53a57ee6c47f477ecfc681670c6a9 (diff)
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sdhci: implement CAP_CLOCK_BASE_BROKEN quirk
Some hosts (e.g. as found in CNS3xxx SOCs) report wrong value in CLOCK_BASE capability field, and currently there is no way to force the SDHCI core to use the platform-provided base clock value. This patch implements CAP_CLOCK_BASE_BROKEN quirk. When enabled, the SDHCI core will always use base clock frequency provided by the platform. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Richard Röjfors <richard.rojfors@pelagicore.com> Cc: David Vrabel <david.vrabel@csr.com> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Ben Dooks <ben@simtec.co.uk> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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