On Thursday 04 September 2008, Gadiyar, Anand wrote: > From: Anand Gadiyar <gadiyar@xxxxxx> > > The Index register needs to be zero to access CONFIGDATA. > musb_ep_select()will not set the MUSB_INDEX register unless INDEXED > mode addressing is used. This change will set the register correctly > in INDEXED as well as FLAT mode. > > Signed-off-by: Anand Gadiyar <gadiyar@xxxxxx> > CC: Ajay Kumar Gupta <ajay.gupta@xxxxxx> ACK. I *know* it was originally written that way. I think the change was one of the Blackfin patches ... I hope this isn't one of those cases where the Blackfin version of this core acts differently. (Like clearing that DMA IRQ status...) > --- > diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c > index b398776..6c4da2f 100644 > --- a/drivers/usb/musb/musb_core.c > +++ b/drivers/usb/musb/musb_core.c > @@ -1334,7 +1334,7 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb) > int i; > > /* log core options (read using indexed model) */ > - musb_ep_select(mbase, 0); > + musb_writeb(mbase, MUSB_INDEX, 0); > reg = musb_readb(mbase, 0x10 + MUSB_CONFIGDATA); > > strcpy(aInfo, (reg & MUSB_CONFIGDATA_UTMIDW) ? "UTMI-16" : "UTMI-8");-- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- 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
