Hi Juergen,
On Thu, Feb 11, 2010 at 04:01:47PM +0100, Juergen Beisert wrote:
> Hi Sascha,
>
> as discussed at FOSDEM: *ping* ;-)
This is already applied.
Sascha
>
> Juergen Beisert wrote:
> > Using these macros simplify the configuration for special GPIO usage. But
> > they should use correct bit positions for usage in the IOMUX_PAD() macro.
> >
> > Note: These are the bit positions of the i.MX35 CPU. Not checked for the
> > other i.MX3x CPUs.
> >
> > Signed-off-by: Juergen Beisert <jbe@xxxxxxxxxxxxxx>
> >
> > ---
> > arch/arm/mach-imx/include/mach/iomux-v3.h | 34
> > +++++++++++++++--------------- 1 file changed, 17 insertions(+), 17
> > deletions(-)
> >
> > Index: u-boot-v2/arch/arm/mach-imx/include/mach/iomux-v3.h
> > ===================================================================
> > --- u-boot-v2.orig/arch/arm/mach-imx/include/mach/iomux-v3.h
> > +++ u-boot-v2/arch/arm/mach-imx/include/mach/iomux-v3.h
> > @@ -68,25 +68,25 @@ struct pad_desc {
> > /*
> > * Use to set PAD control
> > */
> > -#define PAD_CTL_DRIVE_VOLTAGE_3_3_V 0
> > -#define PAD_CTL_DRIVE_VOLTAGE_1_8_V 1
> > +#define PAD_CTL_DRIVE_VOLTAGE_3_3_V (0)
> > +#define PAD_CTL_DRIVE_VOLTAGE_1_8_V (1 << 13)
> >
> > -#define PAD_CTL_NO_HYSTERESIS 0
> > -#define PAD_CTL_HYSTERESIS 1
> > +#define PAD_CTL_NO_HYSTERESIS (0)
> > +#define PAD_CTL_HYSTERESIS (1 << 8)
> >
> > -#define PAD_CTL_PULL_DISABLED 0x0
> > -#define PAD_CTL_PULL_KEEPER 0xa
> > -#define PAD_CTL_PULL_DOWN_100K 0xc
> > -#define PAD_CTL_PULL_UP_47K 0xd
> > -#define PAD_CTL_PULL_UP_100K 0xe
> > -#define PAD_CTL_PULL_UP_22K 0xf
> > -
> > -#define PAD_CTL_OUTPUT_CMOS 0
> > -#define PAD_CTL_OUTPUT_OPEN_DRAIN 1
> > -
> > -#define PAD_CTL_DRIVE_STRENGTH_NORM 0
> > -#define PAD_CTL_DRIVE_STRENGTH_HIGH 1
> > -#define PAD_CTL_DRIVE_STRENGTH_MAX 2
> > +#define PAD_CTL_PULL_DISABLED (0)
> > +#define PAD_CTL_PULL_KEEPER (0xa << 4)
> > +#define PAD_CTL_PULL_DOWN_100K (0xc << 4)
> > +#define PAD_CTL_PULL_UP_47K (0xd << 4)
> > +#define PAD_CTL_PULL_UP_100K (0xe << 4)
> > +#define PAD_CTL_PULL_UP_22K (0xf << 4)
> > +
> > +#define PAD_CTL_OUTPUT_CMOS (0)
> > +#define PAD_CTL_OUTPUT_OPEN_DRAIN (1 << 3)
> > +
> > +#define PAD_CTL_DRIVE_STRENGTH_NORM (0)
> > +#define PAD_CTL_DRIVE_STRENGTH_HIGH (1 << 1)
> > +#define PAD_CTL_DRIVE_STRENGTH_MAX (2 << 1)
> >
> > #define PAD_CTL_SLEW_RATE_SLOW 0
> > #define PAD_CTL_SLEW_RATE_FAST 1
>
> --
> Pengutronix e.K. | Juergen Beisert |
> Linux Solutions for Science and Industry | Phone: +49-8766-939 228 |
> Vertretung Sued/Muenchen, Germany | Fax: +49-5121-206917-5555 |
> Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de/ |
>
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