Hello,
I am new to u-boot code. I am reading the usb host controller code for
root hub configuration. I have some queries regarding some code. If
anyone has got understanding about it pls explain it to me.
In usb.c the core calls the usb controller driver (ehci-hcd.c) by
issuing command GET_DESCR
Hello,
I am new to u-boot code. I am reading the usb host controller code for
root hub configuration. I have some queries regarding some code. If
anyone has got understanding about it pls explain it to me.
In usb.c the core calls the usb controller driver (ehci-hcd.c) by issuing
command GET_DESC
ied that define, but nothing is changed...
> What can I see in the USB driver to resolve issue?
>
> Thanks.
>
> -Original Message-
> From: Michael Trimarchi [mailto:trimar...@gandalf.sssup.it]
> Sent: Fri 3/20/2009 9:36 AM
> To: Rendine Francesco
> Cc: u-boot@lists.
archi
>> Sent: Monday, March 23, 2009 2:46 PM
>> To: Rendine Francesco
>> Cc: u-boot@lists.denx.de
>> Subject: Re: [U-Boot] USB EHCI driver
>>
>> Hi,
>>
>> Rendine Francesco wrote:
>>
>>> Hi,
>>>
>>> I
boot@lists.denx.de
> Subject: Re: [U-Boot] USB EHCI driver
>
> Hi,
>
> Rendine Francesco wrote:
> >
> > Hi,
> >
> > I've already tried that define, but nothing is changed...
> > What can I see in the USB driver to resolve issue?
> >
> > Thank
> Sent: Fri 3/20/2009 9:36 AM
> To: Rendine Francesco
> Cc: u-boot@lists.denx.de
> Subject: Re: [U-Boot] USB EHCI driver
>
> Hi,
>
> FrancescoVT wrote:
> > usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0
> > length 0x40
> > dev=1ffebb08,
t: Re: [U-Boot] USB EHCI driver
Hi,
FrancescoVT wrote:
> usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0
> length 0x40
> dev=1ffebb08, pipe=8883, buffer=1f9a671a, length=64, req=1ffea214
> req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
> EHCI
Hi,
FrancescoVT wrote:
> usb_control_msg: request: 0x6, requesttype: 0x80, value 0x100 index 0x0
> length 0x40
> dev=1ffebb08, pipe=8883, buffer=1f9a671a, length=64, req=1ffea214
> req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
> EHCI fail timeout STD_ASS reset
> usb_new_device: usb_
gt;
>> Regards
>> Maneesh
>>
>>> -Original Message-
>>> From: u-boot-boun...@lists.denx.de
>>> [mailto:u-boot-boun...@lists.denx.de] On Behalf Of FrancescoVT
>>> Sent: Thursday, March 19, 2009 7:20 PM
>>> To: u-boot@lists
Original Message-
>> From: u-boot-boun...@lists.denx.de
>> [mailto:u-boot-boun...@lists.denx.de] On Behalf Of FrancescoVT
>> Sent: Thursday, March 19, 2009 7:20 PM
>> To: u-boot@lists.denx.de
>> Subject: Re: [U-Boot] USB EHCI driver
>>
>>
>>
t@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 dr
.denx.de] On Behalf Of FrancescoVT
>> Sent: Thursday, March 19, 2009 6:27 PM
>> To: u-boot@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 cont
nt: Thursday, March 19, 2009 6:27 PM
> To: u-boot@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 con
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,
Fran
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
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?
Thank you.
--
V
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