Hi Changming,
OK, you can merge my patch into your patches.
Hi all,
Please ignore this patch. Changming will send the similar patch.
BRs
Xie Xiaobo
-Original Message-
From: Huang Changming-R66093
Sent: 2011年12月13日 16:00
To: Xie Xiaobo-R63061; linuxppc-dev@lists.ozlabs.org
Cc: avoront...@ru.mvista.com; linux-...@vger.kernel.org; Xie Xiaobo-R63061
Subject: RE: [PATCH] mmc: sdhci-pltfm: Added sdhci-adjust-timeout quirk
Xiaobo, I have one other similar patch, but the property is
'sdhci,adjust-timeout'.
Maybe I can repost it with add your signed-off-by?
-Original Message-
From: linuxppc-dev-bounces+r66093=freescale@lists.ozlabs.org
[mailto:linuxppc-dev-bounces+r66093=freescale@lists.ozlabs.org] On
Behalf Of Xie Xiaobo
Sent: Monday, December 05, 2011 4:55 PM
To: linuxppc-dev@lists.ozlabs.org
Cc: avoront...@ru.mvista.com; linux-...@vger.kernel.org; Xie Xiaobo-
R63061
Subject: [PATCH] mmc: sdhci-pltfm: Added sdhci-adjust-timeout quirk
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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