Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Felipe Balbi
Kirill Dronov writes: no changes whatsoever >>> 2 changes: >>> 1) added platform drivers in linux/drivers/platform/ >>> should not influence dwc3 >>> 2) the only dwc3 -related change is in dwc3_pci_quirks(): >>> I need different "baytrail" quirk - smsc 3310 does not have CS. So I >>> request

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Kirill Dronov
On 04/19/2016 02:55 PM, Felipe Balbi wrote: Hi, Kirill Dronov writes: > irq/19-dwc3-96[000] d..2 825.229265: dwc3_event: event 0301 Link change U3 [3] -> U0 [0] Host reports: " new high-speed USB device number XX using ehci-pci" Host Sends USB_REQ_GET_DESCRIPTOR 3 times, ge

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Felipe Balbi
Hi, Kirill Dronov writes: > irq/19-dwc3-96[000] d..2 825.229265: dwc3_event: event 0301 >>> Link change U3 [3] -> U0 [0] >>> Host reports: " new high-speed USB device number XX using ehci-pci" >>> Host Sends USB_REQ_GET_DESCRIPTOR 3 times, gets r=-71. No events >>> de

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Kirill Dronov
On 04/19/2016 02:10 PM, Felipe Balbi wrote: Hi, Kirill Dronov writes: Is something definitely wrong with initialization and enumeration traces? I'll go read them > irq/19-dwc3-96[000] d..2 824.785778: dwc3_event: event 00150301 Link State change -> RX.Detect > irq/19-d

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Felipe Balbi
Hi, Kirill Dronov writes: Is something definitely wrong with initialization and enumeration traces? >>> I'll go read them >> > irq/19-dwc3-96[000] d..2 824.785778: dwc3_event: event 00150301 >> >> Link State change -> RX.Detect >> >> > irq/19-dwc3-96[000] d..2 824.87

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Kirill Dronov
Hi, On 04/19/2016 11:07 AM, Felipe Balbi wrote: Hi, Felipe Balbi writes: Is something definitely wrong with initialization and enumeration traces? I'll go read them > irq/19-dwc3-96[000] d..2 824.785778: dwc3_event: event 00150301 Link State change -> RX.Detect > irq/19-d

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Felipe Balbi
Hi, Felipe Balbi writes: >> Is something definitely wrong with initialization and enumeration traces? > > I'll go read them > irq/19-dwc3-96[000] d..2 824.785778: dwc3_event: event 00150301 Link State change -> RX.Detect > irq/19-dwc3-96[000] d..2 824.877339: dwc3_event:

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-19 Thread Felipe Balbi
Hi, Kirill Dronov writes: > I'm not sure if I hit “run/stop metastability” issue [“STAR#9000525659: > Clock Domain Crossing on DCTL in USB 2.0 Mode”]. I don't have DWC3 we have a workaround for that, you shouldn't hit it unless you removed the workaround. >>> No, I didn't. >> y

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-18 Thread Kirill Dronov
Hi, On 04/12/2016 09:33 AM, Felipe Balbi wrote: Hi, Kirill Dronov writes: Hi Felipe, On 04/07/2016 08:10 AM, Felipe Balbi wrote: Hi, Kirill Dronov writes: I'm working on USB device bringup on Intel E3800 – based board. DWC3 core configured as DRD in device mode. The only connected device p

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-11 Thread Felipe Balbi
Hi, Kirill Dronov writes: > Hi Felipe, > On 04/07/2016 08:10 AM, Felipe Balbi wrote: >> Hi, >> >> Kirill Dronov writes: >>> I'm working on USB device bringup on Intel E3800 – based board. DWC3 >>> core configured as DRD in device mode. The only connected device phy >>> is SMSC 3310 (USB2 ULPI).

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-11 Thread Kirill Dronov
Hi Felipe, On 04/07/2016 08:10 AM, Felipe Balbi wrote: Hi, Kirill Dronov writes: I'm working on USB device bringup on Intel E3800 – based board. DWC3 core configured as DRD in device mode. The only connected device phy is SMSC 3310 (USB2 ULPI). DWC3 core version is 2.10A. Gadget zero driver ca

Re: DWC3: Clock Domain Crossing erratum description.

2016-04-06 Thread Felipe Balbi
Hi, Kirill Dronov writes: > I'm working on USB device bringup on Intel E3800 – based board. DWC3 > core configured as DRD in device mode. The only connected device phy > is SMSC 3310 (USB2 ULPI). DWC3 core version is 2.10A. Gadget zero > driver can be loaded, but device enumeration fails: device

DWC3: Clock Domain Crossing erratum description.

2016-04-06 Thread Kirill Dronov
Hi. I'm working on USB device bringup on Intel E3800 – based board. DWC3 core configured as DRD in device mode. The only connected device phy is SMSC 3310 (USB2 ULPI). DWC3 core version is 2.10A. Gadget zero driver can be loaded, but device enumeration fails: device is detected by host, speed