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Fix GenID 3.10 issue on STM32L4.

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This commit is contained in:
HiFiPhile
2024-06-27 22:02:18 +02:00
parent eefca229b6
commit 6d4e2f6c16
1 changed files with 35 additions and 33 deletions
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42
src/portable/synopsys/dwc2/dcd_dwc2.c
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@@ -1032,21 +1032,7 @@ static void handle_rxflvl_irq(uint8_t rhport) {
// XFRC complete is additionally generated when
// - setup packet is received
// - complete the data stage of control write is complete
if ((epnum == 0) && (bcnt == 0) && (dwc2->gsnpsid >= DWC2_CORE_REV_3_00a)) {
uint32_t doepint = epout->doepint;
if (doepint & (DOEPINT_STPKTRX | DOEPINT_OTEPSPR)) {
// skip this "no-data" transfer complete event
// Note: STPKTRX will be clear later by setup received handler
uint32_t clear_flags = DOEPINT_XFRC;
if (doepint & DOEPINT_OTEPSPR) clear_flags |= DOEPINT_OTEPSPR;
epout->doepint = clear_flags;
// TU_LOG(DWC2_DEBUG, " FIX extra transfer complete on setup/data compete\r\n");
}
}
// It will be handled in handle_epout_irq()
break;
default: // Invalid
@@ -1073,15 +1059,16 @@ static void handle_epout_irq(uint8_t rhport) {
xfer_ctl_t* xfer = XFER_CTL_BASE(n, TUSB_DIR_OUT);
if(dma_enabled(rhport)) {
if (doepint & DOEPINT_STUP) {
// STPKTRX is only available for version from 3_00a
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid >= DWC2_CORE_REV_3_00a)) {
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid > DWC2_CORE_REV_3_00a)) {
epout->doepint = DOEPINT_STPKTRX;
}
} else if (doepint & DOEPINT_OTEPSPR) {
epout->doepint = DOEPINT_OTEPSPR;
} else {
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid >= DWC2_CORE_REV_3_00a)) {
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid > DWC2_CORE_REV_3_00a)) {
epout->doepint = DOEPINT_STPKTRX;
} else {
// EP0 can only handle one packet
@@ -1089,7 +1076,6 @@ static void handle_epout_irq(uint8_t rhport) {
// Schedule another packet to be received.
edpt_schedule_packets(rhport, n, TUSB_DIR_OUT, 1, ep0_pending[TUSB_DIR_OUT]);
} else {
if(dma_enabled(rhport)) {
// Fix packet length
uint16_t remain = (epout->doeptsiz & DOEPTSIZ_XFRSIZ_Msk) >> DOEPTSIZ_XFRSIZ_Pos;
xfer->total_len -= remain;
@@ -1097,8 +1083,24 @@ static void handle_epout_irq(uint8_t rhport) {
if(n == 0 && xfer->total_len == 0) {
dma_stpkt_rx(rhport);
}
dcd_event_xfer_complete(rhport, n, xfer->total_len, XFER_RESULT_SUCCESS, true);
}
}
}
} else {
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid == DWC2_CORE_REV_3_10a)) {
epout->doepint = DOEPINT_STPKTRX;
} else {
if ((doepint & DOEPINT_OTEPSPR) && (dwc2->gsnpsid == DWC2_CORE_REV_3_10a)) {
epout->doepint = DOEPINT_OTEPSPR;
}
// EP0 can only handle one packet
if ((n == 0) && ep0_pending[TUSB_DIR_OUT]) {
// Schedule another packet to be received.
edpt_schedule_packets(rhport, n, TUSB_DIR_OUT, 1, ep0_pending[TUSB_DIR_OUT]);
} else {
dcd_event_xfer_complete(rhport, n, xfer->total_len, XFER_RESULT_SUCCESS, true);
}
}
@@ -1108,10 +1110,10 @@ static void handle_epout_irq(uint8_t rhport) {
// SETUP packet Setup Phase done.
if (doepint & DOEPINT_STUP) {
epout->doepint = DOEPINT_STUP;
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid >= DWC2_CORE_REV_3_00a)) {
if ((doepint & DOEPINT_STPKTRX) && (dwc2->gsnpsid > DWC2_CORE_REV_3_00a)) {
epout->doepint = DOEPINT_STPKTRX;
}
if(dma_enabled(rhport) && (dwc2->gsnpsid >= DWC2_CORE_REV_3_00a)) {
if(dma_enabled(rhport) && (dwc2->gsnpsid > DWC2_CORE_REV_3_00a)) {
dma_stpkt_rx(rhport);
}