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ARM: 6310/1: mmci: support different FIFO sizes
authorRabin Vincent <rabin.vincent@stericsson.com>
Mon, 9 Aug 2010 11:57:30 +0000 (12:57 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 26 Aug 2010 18:54:29 +0000 (19:54 +0100)
The Ux500 variant has a 32-word FIFO (TXFIFOEMPTY is asserted when it
has 2 left) and TXFIFOHALFEMPTY is repurposed as TXFIFOBURSTWRITEABLE,
with a burst being defined as 8-words.  Likewise for RX.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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