diff options
Diffstat (limited to 'firmware/target/arm/usb-drv-pp502x.c')
| -rw-r--r-- | firmware/target/arm/usb-drv-pp502x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/firmware/target/arm/usb-drv-pp502x.c b/firmware/target/arm/usb-drv-pp502x.c index 033546f787..e35b4da67f 100644 --- a/firmware/target/arm/usb-drv-pp502x.c +++ b/firmware/target/arm/usb-drv-pp502x.c @@ -560,6 +560,11 @@ void usb_drv_set_test_mode(int mode) REG_PORTSC1 |= PORTSCX_PTC_FORCE_EN; break; } + REG_USBCMD &= ~USBCMD_RUN; + udelay(50000); + REG_USBCMD |= USBCMD_CTRL_RESET; + while (REG_USBCMD & USBCMD_CTRL_RESET); + REG_USBCMD |= USBCMD_RUN; } /*-------------------------------------------------------------------------*/ |