Some controller provides an incorrect timeout value for transfers,
So it need the quirk to adjust timeout value to 0xE.
E.g. eSDHC of MPC8536, P1010, and P2020.
Signed-off-by: Xie Xiaobo <x....@freescale.com>
---
drivers/mmc/host/sdhci-pltfm.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index a9e12ea..b5d6b3f 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -2,7 +2,7 @@
* sdhci-pltfm.c Support for SDHCI platform devices
* Copyright (c) 2009 Intel Corporation
*
- * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ * Copyright (c) 2007, 2011 Freescale Semiconductor, Inc.
* Copyright (c) 2009 MontaVista Software, Inc.
*
* Authors: Xiaobo Xie <x....@freescale.com>
@@ -68,6 +68,9 @@ void sdhci_get_of_property(struct platform_device *pdev)
if (of_get_property(np, "sdhci,1-bit-only", NULL))
host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA;
+ if (of_get_property(np, "sdhci,sdhci-adjust-timeout", NULL))
+ host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+
if (sdhci_of_wp_inverted(np))
host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT;
--
1.6.4
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