Merge pull request #1928 from gschorcht/src/portable/synopsys/dwc2/fix_sof_int_handling

HiFiPhile · web-flow · commit c151da64550f · 2024-02-01T11:26:27.000+01:00
synopsys/dwc2: fix SOF interrupt handling
diff --git a/src/portable/synopsys/dwc2/dcd_dwc2.c b/src/portable/synopsys/dwc2/dcd_dwc2.c
@@ -1130,8 +1130,8 @@ void dcd_int_handler(uint8_t rhport) {
     dwc2->gotgint = otg_int;
   }
 
-  if (int_status & GINTSTS_SOF) {
-    dwc2->gotgint = GINTSTS_SOF;
+  if(int_status & GINTSTS_SOF) {
+    dwc2->gintsts = GINTSTS_SOF;
 
     if (_sof_en) {
       uint32_t frame = (dwc2->dsts & (DSTS_FNSOF)) >> 8;

Original file line number	Diff line number	Diff line change
`@@ -1130,8 +1130,8 @@ void dcd_int_handler(uint8_t rhport) {`
`1130`	`1130`	`dwc2->gotgint = otg_int;`
`1131`	`1131`	`}`
`1132`	`1132`
`1133`		`- if (int_status & GINTSTS_SOF) {`
`1134`		`- dwc2->gotgint = GINTSTS_SOF;`
	`1133`	`+ if(int_status & GINTSTS_SOF) {`
	`1134`	`+ dwc2->gintsts = GINTSTS_SOF;`
`1135`	`1135`
`1136`	`1136`	`if (_sof_en) {`
`1137`	`1137`	`uint32_t frame = (dwc2->dsts & (DSTS_FNSOF)) >> 8;`