32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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From: Jaehoon Chung <jh80.chung@samsung.com>
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Date: Thu, 20 Sep 2012 20:31:54 +0000 (+0000)
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Subject: mmc: sdhci: increase the timeout value for data transfer
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X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=5d48e4224791611498456908fc23a845cc5b4ed7
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mmc: sdhci: increase the timeout value for data transfer
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Timeout value is tunable.
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When run read/write operation, sometime returned the timeout error.
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Because the timeout value is too short.
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So increased the enough timeout value.
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(This timeout value is used to prevent the infinite loop.)
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Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
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Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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Signed-off-by: Andy Fleming <afleming@freescale.com>
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---
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diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
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index 2e3c408..9329874 100644
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--- a/drivers/mmc/sdhci.c
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+++ b/drivers/mmc/sdhci.c
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@@ -83,7 +83,7 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data,
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{
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unsigned int stat, rdy, mask, timeout, block = 0;
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- timeout = 10000;
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+ timeout = 1000000;
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rdy = SDHCI_INT_SPACE_AVAIL | SDHCI_INT_DATA_AVAIL;
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mask = SDHCI_DATA_AVAILABLE | SDHCI_SPACE_AVAILABLE;
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do {
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