diff options
Diffstat (limited to 'drivers/usbdcore_omap1510.c')
| -rw-r--r-- | drivers/usbdcore_omap1510.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/usbdcore_omap1510.c b/drivers/usbdcore_omap1510.c index 1d54a63575..83d898f0de 100644 --- a/drivers/usbdcore_omap1510.c +++ b/drivers/usbdcore_omap1510.c @@ -645,7 +645,7 @@ static void omap1510_udc_state_changed (void) static void omap1510_udc_setup (struct usb_endpoint_instance *endpoint) { UDCDBG ("-> Entering device setup"); - + do { const int setup_pktsize = 8; unsigned char *datap = @@ -1517,4 +1517,31 @@ void udc_startup_events (struct usb_device_instance *device) udc_enable (device); } +/** + * udc_irq - do pseudo interrupts + */ +void udc_irq(void) +{ + /* Loop while we have interrupts. + * If we don't do this, the input chain + * polling delay is likely to miss + * host requests. + */ + while (inw (UDC_IRQ_SRC) & ~UDC_SOF_Flg) { + /* Handle any new IRQs */ + omap1510_udc_irq (); + omap1510_udc_noniso_irq (); + } +} + +/* Flow control */ +void udc_set_nak(int epid) +{ + /* TODO: implement this functionality in omap1510 */ +} + +void udc_unset_nak (int epid) +{ + /* TODO: implement this functionality in omap1510 */ +} #endif |
