From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Fri, 12 Oct 2012 13:07:36 +0000 (+0100)
Subject: ARM: 7552/1: mmc: mmci: Switching off HWFC for SDIO depends on MCLK
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~53^2~1^5~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70ac09358cc52f3ddbf73555dc150d486a7133bb;p=pandora-kernel.git

ARM: 7552/1: mmc: mmci: Switching off HWFC for SDIO depends on MCLK

For writes, HWFC shall be switched off when transfer size <= 8
bytes and when MCLK rate is above 50 MHz. For 50MHz and below
it shall be switched off when transfer size < 8 bytes.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Johan Rudholm <johan.rudholm@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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