On Wed, Feb 16, 2011 at 12:00:36PM +0200, Tomi Valkeinen wrote:
> On Wed, 2011-02-16 at 03:49 -0600, Balbi, Felipe wrote:
> > Hi,
> >
> > On Wed, Feb 16, 2011 at 11:44:21AM +0200, Tomi Valkeinen wrote:
> > > Perhaps I'm missing some Kconfig option.
> >
> > Yes, you have a problem on your Kconfig
> >
> > <snip>
> >
> > > CONFIG_USB_MUSB_HDRC=y
> > > CONFIG_USB_MUSB_TUSB6010=y
> > > # CONFIG_USB_MUSB_OMAP2PLUS is not set
> > > # CONFIG_USB_MUSB_AM35X is not set
> >
> > Since you're running on Overo, you need to use CONFIG_USB_MUSB_OMAP2PLUS
> > instead of CONFIG_USB_MUSB_TUSB6010. We're still working to make those
> > work together. Lots of re-work needs to be done on the DMA part before
> > we can make all of them work together.
> >
> > Fix that and it should work.
>
> Ok, thanks, now it works! I set CONFIG_USB_MUSB_OMAP2PLUS, but that
> didn't help alone. I also had to enable host side USB, select
> CONFIG_USB_MUSB_OTG. With plain peripheral support nothing happened.
you need the other patch I sent before. Here it is:
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 54a8bd1..bc29655 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1949,31 +1949,6 @@ musb_init_controller(struct device *dev, int nIrq, void
__iomem *ctrl)
goto fail0;
}
- switch (plat->mode) {
- case MUSB_HOST:
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
- break;
-#else
- goto bad_config;
-#endif
- case MUSB_PERIPHERAL:
-#ifdef CONFIG_USB_GADGET_MUSB_HDRC
- break;
-#else
- goto bad_config;
-#endif
- case MUSB_OTG:
-#ifdef CONFIG_USB_MUSB_OTG
- break;
-#else
-bad_config:
-#endif
- default:
- dev_err(dev, "incompatible Kconfig role setting\n");
- status = -EINVAL;
- goto fail0;
- }
-
/* allocate */
musb = allocate_instance(dev, plat->config, ctrl);
if (!musb) {
--
balbi
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