On Thu, Jan 08, 2009 at 04:23:56PM +0530, Ajay Kumar Gupta wrote: > Adding support for registering nop usb transceiver for musb > platforms. Tested with OMAP35xx EVM having OTG phy ISP1504 > which is autonomous and doesn't require any phy programming. > > Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx> Tony, if Dave is ok with the nop-xceiv, we can apply this to l-o and people who doesn't use twl4030/tlw5030 xceiv will have to select this driver. > --- > arch/arm/mach-omap2/usb-musb.c | 19 +++++++++++++++++++ > 1 files changed, 19 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c > index 61c5709..c202256 100644 > --- a/arch/arm/mach-omap2/usb-musb.c > +++ b/arch/arm/mach-omap2/usb-musb.c > @@ -155,10 +155,29 @@ static struct platform_device musb_device = { > }; > #endif > > +#ifdef CONFIG_NOP_USB_XCEIV > +static u64 nop_xceiv_dmamask = DMA_32BIT_MASK; > + > +static struct platform_device nop_xceiv_device = { > + .name = "nop_usb_xceiv", > + .id = -1, > + .dev = { > + .dma_mask = &nop_xceiv_dmamask, > + .coherent_dma_mask = DMA_32BIT_MASK, > + .platform_data = NULL, > + }, > +}; > +#endif > > void __init usb_musb_init(void) > { > #ifdef CONFIG_USB_MUSB_SOC > +#ifdef CONFIG_NOP_USB_XCEIV > + if (platform_device_register(&nop_xceiv_device) < 0) { > + printk(KERN_ERR "Unable to register NOP-XCEIV device\n"); > + return; > + } > +#endif > if (platform_device_register(&musb_device) < 0) { > printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n"); > return; > -- > 1.5.6 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html