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[U-Boot,28/34] Blackfin: bfin_sdh: set all timer bits before transfer

Message ID 1301821121-26743-29-git-send-email-vapier@gentoo.org
State Accepted
Delegated to: Wolfgang Denk
Headers show

Commit Message

Mike Frysinger April 3, 2011, 8:58 a.m. UTC 
From: Cliff Cai <cliff.cai@analog.com>

The timer register is 32bits, not 16bit, so 0xFFFF won't fill it.
Write out -1 to make sure to fill the whole thing.

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 drivers/mmc/bfin_sdh.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/mmc/bfin_sdh.c b/drivers/mmc/bfin_sdh.c
index 5670939..f9da6a3 100644
--- a/drivers/mmc/bfin_sdh.c
+++ b/drivers/mmc/bfin_sdh.c
@@ -123,7 +123,7 @@  static int sdh_setup_data(struct mmc *mmc, struct mmc_data *data)
 	bfin_write_SDH_DATA_CTL(data_ctl);
 	dma_cfg = WDSIZE_32 | RESTART | WNR | DMAEN;
 
-	bfin_write_SDH_DATA_TIMER(0xFFFF);
+	bfin_write_SDH_DATA_TIMER(-1);
 
 	blackfin_dcache_flush_invalidate_range(data->dest,
 			data->dest + data->blocksize);