[PATCH v20120528 4/5] toshiba-ac100: add USB host support

[Jean-Christophe PLAGNIOL-VILLARD]

On 10:30 Tue 29 May     , Sascha Hauer wrote:
> On Mon, May 28, 2012 at 12:12:35PM +0400, Antony Pavlov wrote:
> > Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
> > ---
> >  arch/arm/boards/toshiba-ac100/board.c |   18 ++++++++++++++++++
> >  1 file changed, 18 insertions(+)
> > 
> > diff --git a/arch/arm/boards/toshiba-ac100/board.c b/arch/arm/boards/toshiba-ac100/board.c
> > index e3a5eba..3fd720d 100644
> > --- a/arch/arm/boards/toshiba-ac100/board.c
> > +++ b/arch/arm/boards/toshiba-ac100/board.c
> > @@ -24,6 +24,8 @@
> >  #include <init.h>
> >  #include <asm/armlinux.h>
> >  #include <sizes.h>
> > +#include <usb/ehci.h>
> > +#include <mach/iomap.h>
> >  
> >  static int ac100_mem_init(void)
> >  {
> > @@ -32,3 +34,19 @@ static int ac100_mem_init(void)
> >  	return 0;
> >  }
> >  mem_initcall(ac100_mem_init);
> > +
> > +#ifdef CONFIG_USB_EHCI
> > +static struct ehci_platform_data ehci_pdata = {
> > +	.flags = EHCI_HAS_TT,
> > +};
> > +#endif
> > +
> > +static int ac100_devices_init(void)
> > +{
> > +#ifdef CONFIG_USB_EHCI
> > +	add_generic_usb_ehci_device(-1, TEGRA_USB3_BASE, &ehci_pdata);
> > +#endif
> 
> Better skip the ifdefs. It won't hurt except for a few bytes of wated
> space.
and the -1 need to be a define


btw I think we need to change the auto allocated dev_id to -2 so -1 one have
the same meanning as in the kernel

Best Regards,
J.