ARM: imx: ehci: fix host power mask bit

commit 3d5e2abe6e265acc5e1fda810301243e9bac92b2 upstream.

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>
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
index 05bb41d99728b3911ea6cfb8203a08cece9bdba7..8d5b30aa319b9702284d23a80d37a6dc5c8d3706 100644 (file)
--- 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
index 73574c30cf50ca97c337eaa4ec9bd58d7a2c9dab..746ce5fc3f11ca306f54bbdca57cafbe781a2f39 100644 (file)
--- 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)