diff options
| author | sakumisu <[email protected]> | 2025-06-23 20:12:28 +0800 |
|---|---|---|
| committer | sakumisu <[email protected]> | 2025-06-23 20:12:34 +0800 |
| commit | 1f7070f5c9cc2ff5a0367b613211f0693e813619 (patch) | |
| tree | 6223514c4985ee8395fbac44991b6df1025210fd | |
| parent | 8d8f3e757efda3d7eb228012b3aacdb29ecca9ff (diff) | |
revert(port/dwc2/usb_hc_dwc2): revert 4f831f58 change
Signed-off-by: sakumisu <[email protected]>
| -rw-r--r-- | port/dwc2/usb_hc_dwc2.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/port/dwc2/usb_hc_dwc2.c b/port/dwc2/usb_hc_dwc2.c index 46effd56..5ac59507 100644 --- a/port/dwc2/usb_hc_dwc2.c +++ b/port/dwc2/usb_hc_dwc2.c @@ -324,16 +324,11 @@ static inline void dwc2_chan_transfer(struct usbh_bus *bus, uint8_t ch_num, uint static void dwc2_halt(struct usbh_bus *bus, uint8_t ch_num) { volatile uint32_t ChannelEna = (USB_OTG_HC(ch_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) >> 31; - volatile uint32_t HcEpType = (USB_OTG_HC(ch_num)->HCCHAR & USB_OTG_HCCHAR_EPTYP) >> 18; - volatile uint32_t SplitEna = (USB_OTG_HC(ch_num)->HCSPLT & USB_OTG_HCSPLT_SPLITEN) >> 31; volatile uint32_t count = 0U; volatile uint32_t value; - /* In buffer DMA, Channel disable must not be programmed for non-split periodic channels. - At the end of the next uframe/frame (in the worst case), the core generates a channel halted - and disables the channel automatically. */ - if ((((USB_OTG_GLB->GAHBCFG & USB_OTG_GAHBCFG_DMAEN) == USB_OTG_GAHBCFG_DMAEN) && (SplitEna == 0U)) && - ((ChannelEna == 0U) || (((HcEpType == HCCHAR_ISOC) || (HcEpType == HCCHAR_INTR))))) { + if (((USB_OTG_GLB->GAHBCFG & USB_OTG_GAHBCFG_DMAEN) == USB_OTG_GAHBCFG_DMAEN) && + (ChannelEna == 0U)) { return; } |