Attachment 172054 Details for Bug 210736 – DWC OTG patch

[patch] DWC OTG patch

dwc_otg.diff (text/plain), 1.16 KB, created by Hans Petter Selasky on 2016-07-03 11:16:05 UTC

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Creator: Hans Petter Selasky

Created: 2016-07-03 11:16:05 UTC

Size: 1.16 KB

patch

obsolete

>Index: sys/dev/usb/controller/dwc_otg.c
>===================================================================
>--- sys/dev/usb/controller/dwc_otg.c	(revision 302306)
>+++ sys/dev/usb/controller/dwc_otg.c	(working copy)
>@@ -97,10 +97,8 @@
>    (GINTMSK_ENUMDONEMSK |		\
>    GINTMSK_USBRSTMSK |			\
>    GINTMSK_USBSUSPMSK |			\
>-   GINTMSK_IEPINTMSK |			\
>    GINTMSK_SESSREQINTMSK |		\
>    GINTMSK_RXFLVLMSK |			\
>-   GINTMSK_HCHINTMSK |			\
>    GINTMSK_OTGINTMSK |			\
>    GINTMSK_PRTINTMSK)
> 
>@@ -376,6 +374,11 @@
> 		/* enable all host channel interrupts */
> 		DWC_OTG_WRITE_4(sc, DOTG_HAINTMSK,
> 		    (1U << sc->sc_host_ch_max) - 1U);
>+
>+		/* enable proper host channel interrupts */
>+		sc->sc_irq_mask |= GINTMSK_HCHINTMSK;
>+		sc->sc_irq_mask &= ~GINTMSK_IEPINTMSK;
>+		DWC_OTG_WRITE_4(sc, DOTG_GINTMSK, sc->sc_irq_mask);
> 	}
> 
> 	if (mode == DWC_MODE_DEVICE) {
>@@ -436,6 +439,11 @@
> 		    pf->usb.max_in_frame_size,
> 		    pf->usb.max_out_frame_size);
> 	    }
>+
>+	    /* enable proper device channel interrupts */
>+	    sc->sc_irq_mask &= ~GINTMSK_HCHINTMSK;
>+	    sc->sc_irq_mask |= GINTMSK_IEPINTMSK;
>+	    DWC_OTG_WRITE_4(sc, DOTG_GINTMSK, sc->sc_irq_mask);
> 	}
> 
> 	/* reset RX FIFO */

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Attachments on bug 210736: 172054 | 172056 | 172095