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authorWu, Josh <Josh.wu@atmel.com>2012-09-13 22:22:06 +0000
committerAndreas Bießmann <andreas.devel@googlemail.com>2012-10-17 11:29:52 +0200
commit9924ca6e9b1933b8ea2bb0ca49fe67df9856ccc5 (patch)
treef557516de982a4b3cf78251a7c5203e3f9ce4dc5 /drivers/mmc
parent3a49cd7e1a26af6708b05d4877bb0254a08dded3 (diff)
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mmc: at91: use max timeout value. It will avoid some situation that timeout happened.
Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/gen_atmel_mci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c
index 9f06304..67b2dbe 100644
--- a/drivers/mmc/gen_atmel_mci.c
+++ b/drivers/mmc/gen_atmel_mci.c
@@ -321,8 +321,8 @@ static int mci_init(struct mmc *mmc)
writel(MMCI_BIT(MCIEN), &mci->cr); /* enable mci */
writel(MMCI_BF(SCDSEL, MCI_BUS), &mci->sdcr); /* select port */
- /* Initial Time-outs */
- writel(0x5f, &mci->dtor);
+ /* This delay can be optimized, but stick with max value */
+ writel(0x7f, &mci->dtor);
/* Disable Interrupts */
writel(~0UL, &mci->idr);