Shilimkar, Santosh wrote: > > From: Gadiyar, Anand > > Shilimkar, Santosh wrote: > > > The musb support is enable to omap3 platforms. For omap4 only board > > > support is available and the driver still isn't supported. > > > Because of this build with omap3_defconfig used for multi-omap > > > doesn't work on omap4430 sdp. > > > > > > This patch hacks the musb probe to keep the multi-omap build > > > working on omap4430 sdp > > > > > > Signed-off-by: Santosh Shilimkar <[email protected]> > > > --- > > > drivers/usb/musb/musb_core.c | 4 ++++ > > > 1 files changed, 4 insertions(+), 0 deletions(-) > > > > > > diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c > > > index bcce8e8..13b1c4a 100644 > > > --- a/drivers/usb/musb/musb_core.c > > > +++ b/drivers/usb/musb/musb_core.c > > > @@ -2124,6 +2124,10 @@ static int __init musb_probe(struct > > > platform_device *pdev) > > > struct resource *iomem; > > > void __iomem *base; > > > > > > + /* FIXME: multi-omap build to work on omap4 */ > > > + if (cpu_is_omap44xx()) > > > + return 0; > > > + > > > > NAK. I'd prefer that we fix the driver issue correctly. > > > > I would have expected the driver to at least load on OMAP4 > > even if it does not work. Could you please describe the > > failure? > > > The probe fails because the register bases aren't mapped > for omap4. This is because Tony has lined-up musb board support > for omap4 but corresponding usb driver patches are not yet lined > up.
I see the problem now - the platform support is lined up, but the driver is not queued up yet. This is easy to fix by removing the call to usb_musb_init from the 4430sdp board. How about doing this? - Anand -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
