[U-Boot] USB EHCI driver
Gupta Maneesh-B18878
maneesh.gupta at freescale.com
Thu Mar 19 16:16:58 CET 2009
Have you faced any issues w.r.t accessing the root hub Device
Descriptors?
Regards
Maneesh
> -----Original Message-----
> From: u-boot-bounces at lists.denx.de
> [mailto:u-boot-bounces at lists.denx.de] On Behalf Of FrancescoVT
> Sent: Thursday, March 19, 2009 7:20 PM
> To: u-boot at lists.denx.de
> Subject: Re: [U-Boot] USB EHCI driver
>
>
> I have written an initialization sequence for Freescale
> MPC5121e. This CPU contain an OTG and DR module with UTMI+
> phy. I tested Linux USB driver for this controller and it
> works. Infact I analyzed what Linux driver code did and I
> applied it to my code in u-boot.
>
>
> Gupta Maneesh-B18878 wrote:
> >
> > Which SOC you are trying to use? I had faced some more issues while
> > porting the USB core layer related to descriptors also.
> >
> > Regards
> > Maneesh
> >
> >
> >> -----Original Message-----
> >> From: u-boot-bounces at lists.denx.de
> >> [mailto:u-boot-bounces at lists.denx.de] On Behalf Of FrancescoVT
> >> Sent: Thursday, March 19, 2009 6:27 PM
> >> To: u-boot at lists.denx.de
> >> Subject: Re: [U-Boot] USB EHCI driver
> >>
> >>
> >> Hi,
> >>
> >> this is the report of my problem.
> >> I have initialized the SOC FSL EHCI controller, and I typed usb
> >> start from u-boot console.
> >> I can see controller and mass storage, but mass storage
> doesn't seem
> >> to be correctly configurated.
> >> Can you explain to me what I must expect?
> >>
> >> Thank you very much,
> >> Francesco.
> >>
> >> EHCI SOC FSL: USB Init....Completed!
> >> Register 10011 NbrPorts 1
> >> USB EHCI 1.00
> >> scanning bus for devices... New Device 0
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x100 index
> >> 0x0 length 0x8
> >> req=6 (0x6), type=128 (0x80), value=256, index=0 USB_DT_DEVICE
> >> request set address 1
> >> usb_control_msg: request: 0x5, requesttype: 0x0, value 0x1
> index 0x0
> >> length 0x0
> >> req=5 (0x5), type=0 (0x0), value=1, index=0
> USB_REQ_SET_ADDRESS Len
> >> is 0
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x100 index
> >> 0x0 length 0x12
> >> req=6 (0x6), type=128 (0x80), value=256, index=0 USB_DT_DEVICE
> >> request
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x200 index
> >> 0x0 length 0x8
> >> req=6 (0x6), type=128 (0x80), value=512, index=0
> USB_DT_CONFIG config
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x200 index
> >> 0x0 length 0x19
> >> req=6 (0x6), type=128 (0x80), value=512, index=0
> USB_DT_CONFIG config
> >> get_conf_no 0 Result 25, wLength 25 if 0, ep 0 ##EP
> epmaxpacketin[1]
> >> = 2048 set configuration 1
> >> usb_control_msg: request: 0x9, requesttype: 0x0, value 0x1
> index 0x0
> >> length 0x0
> >> req=9 (0x9), type=0 (0x0), value=1, index=0
> USB_REQ_SET_CONFIGURATION
> >> Len is 0 new device strings: Mfr=1, Product=2, SerialNumber=0
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x300 index
> >> 0x0 length 0xFF
> >> req=6 (0x6), type=128 (0x80), value=768, index=0
> USB_DT_STRING config
> >> USB device number 1 default language ID 0x1
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x301 index
> >> 0x1 length 0xFF
> >> req=6 (0x6), type=128 (0x80), value=769, index=1
> USB_DT_STRING config
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x302 index
> >> 0x1 length 0xFF
> >> req=6 (0x6), type=128 (0x80), value=770, index=1
> USB_DT_STRING config
> >> Manufacturer u-boot
> >> Product EHCI Host Controller
> >> SerialNumber
> >> usb_control_msg: request: 0x6, requesttype: 0xA0, value
> 0x2900 index
> >> 0x0 length 0x4
> >> req=6 (0x6), type=160 (0xa0), value=10496, index=0
> USB_DT_HUB config
> >> usb_control_msg: request: 0x6, requesttype: 0xA0, value
> 0x2900 index
> >> 0x0 length 0x8
> >> req=6 (0x6), type=160 (0xa0), value=10496, index=0
> USB_DT_HUB config
> >> usb_control_msg: request: 0x0, requesttype: 0xA0, value
> 0x0 index 0x0
> >> length
> >> 0x4
> >> req=0 (0x0), type=160 (0xa0), value=0, index=0
> >> usb_control_msg: request: 0x3, requesttype: 0x23, value
> 0x8 index 0x1
> >> length 0x0
> >> req=3 (0x3), type=35 (0x23), value=8, index=1 Len is 0
> >> usb_control_msg: request: 0x0, requesttype: 0xA3, value
> 0x0 index 0x1
> >> length
> >> 0x4
> >> req=0 (0x0), type=163 (0xa3), value=0, index=1
> >> usb_control_msg: request: 0x0, requesttype: 0xA3, value
> 0x0 index 0x1
> >> length
> >> 0x4
> >> req=0 (0x0), type=163 (0xa3), value=0, index=1
> >> usb_control_msg: request: 0x1, requesttype: 0x23, value 0x10 index
> >> 0x1 length 0x0
> >> req=1 (0x1), type=35 (0x23), value=16, index=1 Len is 0
> >> usb_control_msg: request: 0x3, requesttype: 0x23, value
> 0x4 index 0x1
> >> length 0x0
> >> req=3 (0x3), type=35 (0x23), value=4, index=1 Len is 0
> >> usb_control_msg: request: 0x0, requesttype: 0xA3, value
> 0x0 index 0x1
> >> length
> >> 0x4
> >> req=0 (0x0), type=163 (0xa3), value=0, index=1
> >> usb_control_msg: request: 0x1, requesttype: 0x23, value 0x14 index
> >> 0x1 length 0x0
> >> req=1 (0x1), type=35 (0x23), value=20, index=1 unknown feature 14
> >> requesttype=23, request=1, value=14, index=1, length=0 New Device 1
> >> usb_control_msg: request: 0x6, requesttype: 0x80, value
> 0x100 index
> >> 0x0 length 0x8 dev=1ffecc58, pipe=80000080, buffer=1ffecd5c,
> >> length=8, req=1ffeb1fc
> >> req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0 EHCI fail
> >> timeout STD_ASS reset
> >>
> >> USB device not responding, giving up (status=80000000)
> >> usb_control_msg: request: 0x1, requesttype: 0x23, value
> 0x1 index 0x1
> >> length 0x0
> >> req=1 (0x1), type=35 (0x23), value=1, index=1 Len is 0
> >> 2 USB Device(s) found
> >> scanning bus for storage devices... 0 Storage
> Device(s) found
> >>
> >>
> >>
> >> Michael Trimarchi-2 wrote:
> >> >
> >> > Hi,
> >> >
> >> > FrancescoVT wrote:
> >> >> Hi,
> >> >>
> >> >> I'm developing an USB EHCI driver for ADS5121e. Now , I
> completed
> >> >> initialization sequence for my SOC EHCI Controller. My
> scope is to
> >> >> use with mass storage, but I think that ehci core layer
> don't work
> >> >> correctly. Do somebody use EHCI CORE layer for Mass
> storage and it
> >> >> was ok?
> >> >>
> >> > Can you report exactly your problem? What happen?
> >> >> Thank you.
> >> >>
> >> > Michael
> >> > _______________________________________________
> >> > U-Boot mailing list
> >> > U-Boot at lists.denx.de
> >> > http://lists.denx.de/mailman/listinfo/u-boot
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/USB-EHCI-driver-tp22598488p22599570.html
> >> Sent from the Uboot - Users mailing list archive at Nabble.com.
> >>
> >> _______________________________________________
> >> U-Boot mailing list
> >> U-Boot at lists.denx.de
> >> http://lists.denx.de/mailman/listinfo/u-boot
> >>
> >>
> > _______________________________________________
> > U-Boot mailing list
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> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/USB-EHCI-driver-tp22598488p22600620.html
> Sent from the Uboot - Users mailing list archive at Nabble.com.
>
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