Re: [PATCH v2] usb: dwc3: core: fix a issue about clear connect state

2020-10-20 Thread Dejin Zheng
On Mon, Oct 19, 2020 at 10:04:41PM +, Thinh Nguyen wrote: > Dejin Zheng wrote: Hi Thinh: > > According to Synopsys Programming Guide chapter 2.2 Register Resets, > > it cannot reset the DCTL register by setting DCTL.CSFTRST for core soft > > reset, if DWC3 controller as a slave device and stay

Re: [PATCH v2] usb: dwc3: core: fix a issue about clear connect state

2020-10-19 Thread Thinh Nguyen
Dejin Zheng wrote: > According to Synopsys Programming Guide chapter 2.2 Register Resets, > it cannot reset the DCTL register by setting DCTL.CSFTRST for core soft > reset, if DWC3 controller as a slave device and stay connected with a usb > host, then, while rebooting linux, it will fail to reinit

[PATCH v2] usb: dwc3: core: fix a issue about clear connect state

2020-10-18 Thread Dejin Zheng
According to Synopsys Programming Guide chapter 2.2 Register Resets, it cannot reset the DCTL register by setting DCTL.CSFTRST for core soft reset, if DWC3 controller as a slave device and stay connected with a usb host, then, while rebooting linux, it will fail to reinitialize dwc3 as a slave devi