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(parent: a5556f3) | patch
mmc: dw_mmc: set the card_width bit per card.
authorSeungwon Jeon <tgih.jun@samsung.com>
Mon, 20 Jun 2011 08:23:53 +0000 (17:23 +0900)
committerChris Ball <cjb@laptop.org>
Wed, 20 Jul 2011 21:20:53 +0000 (17:20 -0400)
commit1d56c453b14854637567c838109127b8decbf328
tree74e96de2eddf4b952b259b0e411fda837b23a63ftree | snapshot
parenta5556f3cc7cbf65921dadc9b18f8eb0a07359619commit | diff
mmc: dw_mmc: set the card_width bit per card.

This patch sets the card_width bit of CTYPE for the corresponding card.

CTYPE[31] and CTYPE[16] correspond respectively to card[15] and card[0]
for 8-bit mode. And CTYPE[15] and CTYPE[0] correspond respectively to
card[15] and CTYPE[0] for 1-bit or 4-bit mode.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/dw_mmc.c diff | blob | history
Domain: System / Kernel;