[PATCH] i.MX25 & 35 usb config bits : fix host power bit

Christoph Fritz chf.fritz at googlemail.com
Fri Nov 16 16:16:46 EST 2012


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 at gmail.com>
Signed-off-by: Christoph Fritz <chf.fritz at googlemail.com>
---
 arch/arm/mach-imx/include/mach/usb.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/include/mach/usb.h b/arch/arm/mach-imx/include/mach/usb.h
index 9244989..0a88e7f 100644
--- a/arch/arm/mach-imx/include/mach/usb.h
+++ b/arch/arm/mach-imx/include/mach/usb.h
@@ -4,7 +4,7 @@
 /* configuration bits for i.MX25 and i.MX35 */
 #define MX35_H1_SIC_SHIFT	21
 #define MX35_H1_SIC_MASK	(0x3 << MX35_H1_SIC_SHIFT)
-#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






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