drivers: udc_dwc2: enable SOF interrupts and SOF events
Enable SOF interrupts and SOF events. Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
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0c936f8bda
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13022ceab7
2 changed files with 10 additions and 1 deletions
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@ -202,6 +202,8 @@ USB_DWC2_SET_FIELD_DEFINE(grstctl_txfnum, GRSTCTL_TXFNUM)
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#define USB_DWC2_GINTSTS_USBSUSP BIT(USB_DWC2_GINTSTS_USBSUSP_POS)
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#define USB_DWC2_GINTSTS_RXFLVL_POS 4UL
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#define USB_DWC2_GINTSTS_RXFLVL BIT(USB_DWC2_GINTSTS_RXFLVL_POS)
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#define USB_DWC2_GINTSTS_SOF_POS 3UL
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#define USB_DWC2_GINTSTS_SOF BIT(USB_DWC2_GINTSTS_SOF_POS)
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#define USB_DWC2_GINTSTS_OTGINT_POS 2UL
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#define USB_DWC2_GINTSTS_OTGINT BIT(USB_DWC2_GINTSTS_OTGINT_POS)
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@ -854,6 +854,12 @@ static void udc_dwc2_isr_handler(const struct device *dev)
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LOG_DBG("GINTSTS 0x%x", int_status);
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if (int_status & USB_DWC2_GINTSTS_SOF) {
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/* Clear USB SOF interrupt. */
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sys_write32(USB_DWC2_GINTSTS_SOF, gintsts_reg);
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udc_submit_event(dev, UDC_EVT_SOF, 0);
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}
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if (int_status & USB_DWC2_GINTSTS_USBRST) {
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/* Clear and handle USB Reset interrupt. */
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sys_write32(USB_DWC2_GINTSTS_USBRST, gintsts_reg);
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@ -1541,7 +1547,8 @@ static int udc_dwc2_init(const struct device *dev)
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/* Unmask interrupts */
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sys_write32(USB_DWC2_GINTSTS_OEPINT | USB_DWC2_GINTSTS_IEPINT |
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USB_DWC2_GINTSTS_ENUMDONE | USB_DWC2_GINTSTS_USBRST |
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USB_DWC2_GINTSTS_WKUPINT | USB_DWC2_GINTSTS_USBSUSP,
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USB_DWC2_GINTSTS_WKUPINT | USB_DWC2_GINTSTS_USBSUSP |
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USB_DWC2_GINTSTS_SOF,
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(mem_addr_t)&base->gintmsk);
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