From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Fri, 16 Nov 2012 15:55:29 +0100 Subject: [PATCH] ARM: imx: ehci: fix host power mask bit In-Reply-To: <1353076764.3647.35.camel@mars> References: <1353063197.3647.27.camel@mars> <20121116142531.228251f6@eb-e6520> <1353076764.3647.35.camel@mars> Message-ID: <20121116145529.GU10369@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Nov 16, 2012 at 03:39:24PM +0100, Christoph Fritz wrote: > 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 > Cc: Stable > Signed-off-by: Christoph Fritz > Acked-by: Eric B?nard Applied, thanks Sascha > --- > arch/arm/mach-imx/ehci-imx25.c | 2 +- > arch/arm/mach-imx/ehci-imx35.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c > index 27e40d1..134c190 100644 > --- 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 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 > > > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |