From: chf.fritz@googlemail.com (Christoph Fritz)
To: linux-arm-kernel@lists.infradead.org
Subject: ARM: imx: ehci-imx35: fix host power mask bit
Date: Fri, 16 Nov 2012 11:53:17 +0100 [thread overview]
Message-ID: <1353063197.3647.27.camel@mars> (raw)
This patch sets HPM (Host power mask bit) to bit 16 according to i.MX35
Reference Manual. Falsely it was set to bit 8, but this controls pull-up
Impedance.
Reported-by: Michael Burkey <mdburkey@gmail.com>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
---
arch/arm/mach-imx/ehci-imx35.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
index a596f70..554e7cc 100644
--- a/arch/arm/mach-imx/ehci-imx35.c
+++ b/arch/arm/mach-imx/ehci-imx35.c
@@ -30,7 +30,7 @@
#define MX35_H1_SIC_SHIFT 21
#define MX35_H1_SIC_MASK (0x3 << MX35_H1_SIC_SHIFT)
#define MX35_H1_PP_BIT (1 << 18)
-#define MX35_H1_PM_BIT (1 << 8)
+#define MX35_H1_PM_BIT (1 << 16)
#define MX35_H1_IPPUE_UP_BIT (1 << 7)
#define MX35_H1_IPPUE_DOWN_BIT (1 << 6)
#define MX35_H1_TLL_BIT (1 << 5)
--
1.7.10.4
next reply other threads:[~2012-11-16 10:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-16 10:53 Christoph Fritz [this message]
2012-11-16 13:25 ` ARM: imx: ehci-imx35: fix host power mask bit Eric Bénard
2012-11-16 14:39 ` [PATCH] ARM: imx: ehci: " Christoph Fritz
2012-11-16 14:55 ` Sascha Hauer
2012-11-16 18:18 ` Michael D. Burkey
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