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openSUSE:12.3:Update
u-boot-omap4panda
sdhc-1.patch
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File sdhc-1.patch of Package u-boot-omap4panda
From: Jaehoon Chung <jh80.chung@samsung.com> Date: Thu, 20 Sep 2012 20:31:54 +0000 (+0000) Subject: mmc: sdhci: increase the timeout value for data transfer X-Git-Url: http://git.denx.de/?p=u-boot.git;a=commitdiff_plain;h=5d48e4224791611498456908fc23a845cc5b4ed7 mmc: sdhci: increase the timeout value for data transfer Timeout value is tunable. When run read/write operation, sometime returned the timeout error. Because the timeout value is too short. So increased the enough timeout value. (This timeout value is used to prevent the infinite loop.) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com> --- diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 2e3c408..9329874 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -83,7 +83,7 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data, { unsigned int stat, rdy, mask, timeout, block = 0; - timeout = 10000; + timeout = 1000000; rdy = SDHCI_INT_SPACE_AVAIL | SDHCI_INT_DATA_AVAIL; mask = SDHCI_DATA_AVAILABLE | SDHCI_SPACE_AVAILABLE; do {
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