From 5ca99800604ec3ed9d45bf4660db04101aa737ce Mon Sep 17 00:00:00 2001 From: Chris Desjardins Date: Thu, 15 Feb 2024 16:27:49 +0100 Subject: [PATCH] Do not enable the Mode mismatch interrupt source, it is not cleared If this interrupt ever hits it will result in an infinite interrupt loop as it is never cleared. --- src/portable/synopsys/dwc2/dcd_dwc2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/portable/synopsys/dwc2/dcd_dwc2.c b/src/portable/synopsys/dwc2/dcd_dwc2.c index 3e15d51c6..3f00243e5 100644 --- a/src/portable/synopsys/dwc2/dcd_dwc2.c +++ b/src/portable/synopsys/dwc2/dcd_dwc2.c @@ -462,9 +462,7 @@ void dcd_init(uint8_t rhport) { dwc2->gotgint |= int_mask; // Required as part of core initialization. - // TODO: How should mode mismatch be handled? It will cause - // the core to stop working/require reset. - dwc2->gintmsk = GINTMSK_OTGINT | GINTMSK_MMISM | GINTMSK_RXFLVLM | + dwc2->gintmsk = GINTMSK_OTGINT | GINTMSK_RXFLVLM | GINTMSK_USBSUSPM | GINTMSK_USBRST | GINTMSK_ENUMDNEM | GINTMSK_WUIM; // Enable global interrupt