ARM: imx: ehci: fix host power mask bit

This patch sets HPM (Host power mask bit) to bit 16 according to i.MX 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> Acked-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
mariux64 · Nov 16, 2012 · 3d5e2ab · 3d5e2ab
1 parent ecf026d
commit 3d5e2ab
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
@@ -30,7 +30,7 @@
 #define MX25_H1_SIC_SHIFT	21
 #define MX25_H1_SIC_MASK	(0x3 << MX25_H1_SIC_SHIFT)
 #define MX25_H1_PP_BIT		(1 << 18)
-#define MX25_H1_PM_BIT		(1 << 8)
+#define MX25_H1_PM_BIT		(1 << 16)
 #define MX25_H1_IPPUE_UP_BIT	(1 << 7)
 #define MX25_H1_IPPUE_DOWN_BIT	(1 << 6)
 #define MX25_H1_TLL_BIT		(1 << 5)

diff --git 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)