diff options
| -rw-r--r-- | port/bouffalolab/usb_dc_bl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/port/bouffalolab/usb_dc_bl.c b/port/bouffalolab/usb_dc_bl.c index b6859f8d..78cb5f38 100644 --- a/port/bouffalolab/usb_dc_bl.c +++ b/port/bouffalolab/usb_dc_bl.c @@ -457,6 +457,11 @@ int usb_dc_init(uint8_t busid) bflb_irq_attach(37, USBD_IRQ, NULL); bflb_irq_enable(37); + /* disable device-A for device */ + regval = getreg32(BFLB_PDS_BASE + PDS_USB_CTL_OFFSET); + regval |= PDS_REG_USB_IDDIG; + putreg32(regval, BFLB_PDS_BASE + PDS_USB_CTL_OFFSET); + /* disable global irq */ regval = getreg32(BFLB_USB_BASE + USB_DEV_CTL_OFFSET); regval &= ~USB_GLINT_EN_HOV; |