Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> writes: > This patch makes it possible to configure the PTW and PTS bits inside > the portsc register for host and device mode before the driver starts > and the phy can be addressed as hardware implementation is designed. > > Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> > Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> > --- > drivers/usb/chipidea/bits.h | 3 +++ > drivers/usb/chipidea/ci.h | 2 ++ > drivers/usb/chipidea/ci13xxx_imx.c | 1 + > drivers/usb/chipidea/core.c | 47 ++++++++++++++++++++++++++++++++++++ > drivers/usb/chipidea/host.c | 4 +++ > include/linux/usb/chipidea.h | 9 +++++++ > 6 files changed, 66 insertions(+) > > diff --git a/drivers/usb/chipidea/bits.h b/drivers/usb/chipidea/bits.h > index 4b6ae3e..3cded5f 100644 > --- a/drivers/usb/chipidea/bits.h > +++ b/drivers/usb/chipidea/bits.h > @@ -48,6 +48,9 @@ > #define PORTSC_SUSP BIT(7) > #define PORTSC_HSP BIT(9) > #define PORTSC_PTC (0x0FUL << 16) > +#define PORTSC_PTS (BIT(31) | BIT(30)) > +#define PORTSC_PTW BIT(28) > +#define PORTSC_STS BIT(29) > > /* DEVLC */ > #define DEVLC_PSPD (0x03UL << 25) > diff --git a/drivers/usb/chipidea/ci.h b/drivers/usb/chipidea/ci.h > index cd42b59..1439e51 100644 > --- a/drivers/usb/chipidea/ci.h > +++ b/drivers/usb/chipidea/ci.h > @@ -314,6 +314,8 @@ static inline u32 hw_test_and_write(struct ci13xxx *ci, enum ci13xxx_regs reg, > return (val & mask) >> ffs_nr(mask); > } > > +void hw_portsc_configure(struct ci13xxx *ci); > + > int hw_device_reset(struct ci13xxx *ci, u32 mode); > > int hw_port_test_set(struct ci13xxx *ci, u8 mode); > diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c > index ee4dab0..a8257b8 100644 > --- a/drivers/usb/chipidea/ci13xxx_imx.c > +++ b/drivers/usb/chipidea/ci13xxx_imx.c > @@ -133,6 +133,7 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) > CI13XXX_PULLUP_ON_VBUS | > CI13XXX_DISABLE_STREAMING | > CI13XXX_REGS_SHARED, > + ci13xxx_get_dr_flags(pdev->dev.of_node, pdata); It will be a bit easier to read if this one and ci13xxx_get_dr_mode() calls are next to one another. Also my comment about get_dr_mode() probably applies here too. Regards, -- Alex -- 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
