Dear Andrew Murray, > > > The musb driver defines and uses MUSB_CSR0_H_DIS_PING, however this > > bit is reserved on the DM36x. Thus this patch ensures that the > > reserved bit is not accesssed. > > > > It has been observed that some USB devices will fail to enumerate > > with errors such as 'error in inquiry' without this patch. > > > > See http://www.ti.com/litv/pdf/sprufh9a for details. > > > > Cc: Marek Vasut <[email protected]> > > Cc: Tom Rini <[email protected]> > > Signed-off-by: Andrew Murray <[email protected]> > > --- > > > > drivers/usb/musb/musb_core.h | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h > > index ec8a038..c9a9d66 100644 > > --- a/drivers/usb/musb/musb_core.h > > +++ b/drivers/usb/musb/musb_core.h > > @@ -216,7 +216,11 @@ struct musb_regs { > > > > #define MUSB_CSR0_P_SENTSTALL 0x0004 > > > > /* CSR0 in Host mode */ > > > > +#if defined(CONFIG_SOC_DM365) > > +#define MUSB_CSR0_H_DIS_PING 0x0000 > > +#else > > > > #define MUSB_CSR0_H_DIS_PING 0x0800 > > > > +#endif > > > > #define MUSB_CSR0_H_WR_DATATOGGLE 0x0400 /* Set to allow setting: */ > > #define MUSB_CSR0_H_DATATOGGLE 0x0200 /* Data toggle control > > */ > > > #define MUSB_CSR0_H_NAKTIMEOUT 0x0080 > > It would be much nicer if you avoided using this bit in musb_hcd.c instead > of hacking it like this.
Bump? Will we get a V2 here ? Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
