diff options
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 17 | ||||
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 8 |
3 files changed, 19 insertions, 7 deletions
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index 8eb996e4f05..261c3b42822 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -45,6 +45,7 @@ comment "Platform Glue Driver Support" config USB_DWC3_OMAP tristate "Texas Instruments OMAP5 and similar Platforms" depends on EXTCON && (ARCH_OMAP2PLUS || COMPILE_TEST) + depends on OF default USB_DWC3 help Some platforms from Texas Instruments like OMAP5, DRA7xxx and diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 4af4c356765..07a736acd0f 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -322,7 +322,7 @@ static int dwc3_omap_remove_core(struct device *dev, void *c) { struct platform_device *pdev = to_platform_device(dev); - platform_device_unregister(pdev); + of_device_unregister(pdev); return 0; } @@ -599,7 +599,7 @@ static int dwc3_omap_prepare(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); - dwc3_omap_disable_irqs(omap); + dwc3_omap_write_irqmisc_set(omap, 0x00); return 0; } @@ -607,8 +607,19 @@ static int dwc3_omap_prepare(struct device *dev) static void dwc3_omap_complete(struct device *dev) { struct dwc3_omap *omap = dev_get_drvdata(dev); + u32 reg; - dwc3_omap_enable_irqs(omap); + reg = (USBOTGSS_IRQMISC_OEVT | + USBOTGSS_IRQMISC_DRVVBUS_RISE | + USBOTGSS_IRQMISC_CHRGVBUS_RISE | + USBOTGSS_IRQMISC_DISCHRGVBUS_RISE | + USBOTGSS_IRQMISC_IDPULLUP_RISE | + USBOTGSS_IRQMISC_DRVVBUS_FALL | + USBOTGSS_IRQMISC_CHRGVBUS_FALL | + USBOTGSS_IRQMISC_DISCHRGVBUS_FALL | + USBOTGSS_IRQMISC_IDPULLUP_FALL); + + dwc3_omap_write_irqmisc_set(omap, reg); } static int dwc3_omap_suspend(struct device *dev) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 9d64dd02c57..dab7927d100 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -828,10 +828,6 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep, length, last ? " last" : "", chain ? " chain" : ""); - /* Skip the LINK-TRB on ISOC */ - if (((dep->free_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) && - usb_endpoint_xfer_isoc(dep->endpoint.desc)) - dep->free_slot++; trb = &dep->trb_pool[dep->free_slot & DWC3_TRB_MASK]; @@ -843,6 +839,10 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep, } dep->free_slot++; + /* Skip the LINK-TRB on ISOC */ + if (((dep->free_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) && + usb_endpoint_xfer_isoc(dep->endpoint.desc)) + dep->free_slot++; trb->size = DWC3_TRB_SIZE_LENGTH(length); trb->bpl = lower_32_bits(dma); |