Re: [U-Boot] dwc2: usb: Unable to clear channel error
On 10/24/2017 3:23 AM, Dinh Nguyen wrote: > > > On 10/23/2017 09:03 AM, Minas Harutyunyan wrote: >> 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 ffb0.usb: DWC OTG Controller >> [1.304628] dwc2 ffb0.usb: new USB bus registered, assigned bus >> number 1 >> [1.311698] dwc2 ffb0.usb: irq 13, io mem 0xffb0 >> [1.318309] dwc2 ffb0.usb: Unable to clear enable on channel 0 >> [1.325749] dwc2 ffb0.usb: Unable to clear enable on channel 1 >> [1.333187] dwc2 ffb0.usb: Unable to clear enable on channel 2 >> [1.340626] dwc2 ffb0.usb: Unable to clear enable on channel 3 >> [1.348064] dwc2 ffb0.usb: Unable to clear enable on channel 4 >> [1.355503] dwc2 ffb0.usb: Unable to clear enable on channel 5 >> [1.362941] dwc2 ffb0.usb: Unable to clear enable on channel 6 >> [1.370379] dwc2 ffb0.usb: Unable to clear enable on channel 7 >> [1.377818] dwc2 ffb0.usb: Unable to clear enable on channel 8 >> [1.385256] dwc2 ffb0.usb: Unable to clear enable on channel 9 >> [1.392694] dwc2 ffb0.usb: Unable to clear enable on channel 10 >> [1.400218] dwc2 ffb0.usb: Unable to clear enable on channel 11 >> [1.407743] dwc2 ffb0.usb: Unable to clear enable on channel 12 >> [1.415269] dwc2 ffb0.usb: Unable to clear enable on channel 13 >> [1.422794] dwc2 ffb0.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. >> > > I double-checked the clocks and it looks like all of the necessary > clocks are enabled. Here are the log and register dump for U-Boot, I'll > follow-up with the Linux log shortly. > > For U-Boot: > > SOCFPGA_STRATIX10 # usb start > starting USB... > USB0: Core Release: 3.30a > dwc_otg_core_host_init: Timeout (reg=ffb00500 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00520 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00540 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00560 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00580 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb005a0 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb005c0 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb005e0 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00600 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00620 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00640 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00660 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb00680 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb006a0 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > dwc_otg_core_host_init: Timeout (reg=ffb006c0 mask=8000 > wait_set=0) > dwc_otg_core_host_init: Timeout! > scanning bus 0 for devices... dwc2_submit_control_msg: > dev='usb@ffb0', udev=3fa50380, udev->dev='usb@ffb0', > portnr=0 > dwc2_submit_control_msg: dev='usb@ffb0', udev=3fa50380, > udev->dev='usb@ffb0', portnr=0
Re: [U-Boot] dwc2: usb: Unable to clear channel error
On 10/23/2017 09:03 AM, Minas Harutyunyan wrote: > 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 ffb0.usb: DWC OTG Controller > [1.304628] dwc2 ffb0.usb: new USB bus registered, assigned bus > number 1 > [1.311698] dwc2 ffb0.usb: irq 13, io mem 0xffb0 > [1.318309] dwc2 ffb0.usb: Unable to clear enable on channel 0 > [1.325749] dwc2 ffb0.usb: Unable to clear enable on channel 1 > [1.333187] dwc2 ffb0.usb: Unable to clear enable on channel 2 > [1.340626] dwc2 ffb0.usb: Unable to clear enable on channel 3 > [1.348064] dwc2 ffb0.usb: Unable to clear enable on channel 4 > [1.355503] dwc2 ffb0.usb: Unable to clear enable on channel 5 > [1.362941] dwc2 ffb0.usb: Unable to clear enable on channel 6 > [1.370379] dwc2 ffb0.usb: Unable to clear enable on channel 7 > [1.377818] dwc2 ffb0.usb: Unable to clear enable on channel 8 > [1.385256] dwc2 ffb0.usb: Unable to clear enable on channel 9 > [1.392694] dwc2 ffb0.usb: Unable to clear enable on channel 10 > [1.400218] dwc2 ffb0.usb: Unable to clear enable on channel 11 > [1.407743] dwc2 ffb0.usb: Unable to clear enable on channel 12 > [1.415269] dwc2 ffb0.usb: Unable to clear enable on channel 13 > [1.422794] dwc2 ffb0.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. > I double-checked the clocks and it looks like all of the necessary clocks are enabled. Here are the log and register dump for U-Boot, I'll follow-up with the Linux log shortly. For U-Boot: SOCFPGA_STRATIX10 # usb start starting USB... USB0: Core Release: 3.30a dwc_otg_core_host_init: Timeout (reg=ffb00500 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00520 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00540 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00560 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00580 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb005a0 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb005c0 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb005e0 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00600 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00620 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00640 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00660 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb00680 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb006a0 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! dwc_otg_core_host_init: Timeout (reg=ffb006c0 mask=8000 wait_set=0) dwc_otg_core_host_init: Timeout! scanning bus 0 for devices... dwc2_submit_control_msg: dev='usb@ffb0', udev=3fa50380, udev->dev='usb@ffb0', portnr=0 dwc2_submit_control_msg: dev='usb@ffb0', udev=3fa50380, udev->dev='usb@ffb0', portnr=0 dwc2_submit_control_msg: dev='usb@ffb0', udev=3fa50380, udev->dev='usb@ffb0', portnr=0 dwc2_submit_control_msg: dev='usb@ffb0', udev=3fa50380, udev->dev='usb@ffb0', portnr=0
