[U-Boot] USB EHCI driver
FrancescoVT
francesco.rendine at valueteam.com
Thu Mar 19 17:12:53 CET 2009
No.
I didn't touch the EHCI core layer. I expected that it work.
What do you think about?
THANKS.
Regars
Francesco
Gupta Maneesh-B18878 wrote:
>
> 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
>> > 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-tp22598488p22600620.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
> 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-tp22598488p22602751.html
Sent from the Uboot - Users mailing list archive at Nabble.com.
More information about the U-Boot
mailing list