[PATCH 06/12] mach-davinci: support the USB 1.1 host controller (based on OHCI)

[Sascha Hauer]

On Tue, Jun 26, 2012 at 11:51:48AM +0200, Jan Luebbe wrote:
> Signed-off-by: Jan Luebbe <jlu at pengutronix.de>
> ---
>  arch/arm/mach-davinci/Makefile           |    1 +
>  arch/arm/mach-davinci/include/mach/usb.h |   37 +++++++++++++++++
>  arch/arm/mach-davinci/usb.c              |   66 ++++++++++++++++++++++++++++++
>  3 files changed, 104 insertions(+)
>  create mode 100644 arch/arm/mach-davinci/include/mach/usb.h
>  create mode 100644 arch/arm/mach-davinci/usb.c
> 
> diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
> index 0ac8f9b..0df1e92 100644
> --- a/arch/arm/mach-davinci/Makefile
> +++ b/arch/arm/mach-davinci/Makefile
> @@ -4,3 +4,4 @@ obj-y += da850.o
>  obj-y += gpio.o
>  obj-y += mux.o
>  obj-y += psc.o
> +obj-y += usb.o
> +
> +static int da8xx_usb11_init(void)
> +{

[...]

> +
> +	add_generic_device("ohci", 0, NULL, DA8XX_USB1_BASE, 0x100,
> +			   IORESOURCE_MEM, NULL);
> +	return 0;
> +}
> +
> +device_initcall(da8xx_usb11_init);

Probably not all boards have this USB port populated. You should
probably call this function from board code.

Sascha

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