On 10/19/2017 5:35 PM, Dinh Nguyen wrote: > > > On 10/19/2017 06:55 AM, Grigor Tovmasyan wrote: >> On 10/18/2017 6:07 PM, Marek Vasut wrote: >>> On 10/18/2017 04:05 PM, Dinh Nguyen wrote: >>>> Hi, >>>> >>>> I'm trying to bringup the DWC2 USB IP version 330A on a new Stratix10 >>>> SoC and have encountered this error in both Linux and U-Boot: >>>> >>>> U-Boot(version v2017.09) >>>> >>>> # usb start >>>> starting USB... >>>> USB0: Core Release: 3.30a >>>> dwc_otg_core_host_init: Timeout! >>>> dwc_otg_core_host_init: Timeout! >>>> >>>> Linux(kernel v4.13) >>>> >>>> [ 1.299891] dwc2 ffb00000.usb: DWC OTG Controller >>>> [ 1.304628] dwc2 ffb00000.usb: new USB bus registered, assigned bus >>>> number 1 >>>> [ 1.311698] dwc2 ffb00000.usb: irq 13, io mem 0xffb00000 >>>> [ 1.318309] dwc2 ffb00000.usb: Unable to clear enable on channel 0 >>>> [ 1.325749] dwc2 ffb00000.usb: Unable to clear enable on channel 1 >>>> [ 1.333187] dwc2 ffb00000.usb: Unable to clear enable on channel 2 >>>> [ 1.340626] dwc2 ffb00000.usb: Unable to clear enable on channel 3 >>>> [ 1.348064] dwc2 ffb00000.usb: Unable to clear enable on channel 4 >>>> [ 1.355503] dwc2 ffb00000.usb: Unable to clear enable on channel 5 >>>> [ 1.362941] dwc2 ffb00000.usb: Unable to clear enable on channel 6 >>>> [ 1.370379] dwc2 ffb00000.usb: Unable to clear enable on channel 7 >>>> [ 1.377818] dwc2 ffb00000.usb: Unable to clear enable on channel 8 >>>> [ 1.385256] dwc2 ffb00000.usb: Unable to clear enable on channel 9 >>>> [ 1.392694] dwc2 ffb00000.usb: Unable to clear enable on channel 10 >>>> [ 1.400218] dwc2 ffb00000.usb: Unable to clear enable on channel 11 >>>> [ 1.407743] dwc2 ffb00000.usb: Unable to clear enable on channel 12 >>>> [ 1.415269] dwc2 ffb00000.usb: Unable to clear enable on channel 13 >>>> [ 1.422794] dwc2 ffb00000.usb: Unable to clear enable on channel 14 >>>> >>>> Just wondering if anyone might have an idea on what could be causing >>>> this error? >>> >>> Maybe some clock are not enabled ? >>> >> >> Hi , >> >> Are you following board/hisilicon/hikey/README file instructions when >> using U-Boot? Specially paragraph FLASHING point 4, where discussed >> "dwc_otg_core_host_init: Timeout!" message. >> > > I saw that, but I don't know how that applies to a Stratix10 platform? > > Dinh > > Hi,
Did you able to resolve this issue? If not, please provide verbose debug log and register dump. Thanks, Minas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html