From: Laurent Pinchart <laurentp@cse-semaphore.com>
To: linuxppc-embedded@ozlabs.org
Cc: Amarendra_Reddy <amar1567@yahoo.com>
Subject: Re: Help on MPC82XX USB Host controller Development using m82xx-hcd.
Date: Thu, 27 Mar 2008 09:56:08 +0100 [thread overview]
Message-ID: <200803270956.12203.laurentp@cse-semaphore.com> (raw)
In-Reply-To: <16304553.post@talk.nabble.com>
[-- Attachment #1: Type: text/plain, Size: 1084 bytes --]
Hi Amarendra,
On Wednesday 26 March 2008 17:11, Amarendra_Reddy wrote:
>
> Hi all,
>
> We are working on implementation of the USB host controller driver for the
> MPC8272ADS (eval board).
>
> The USB Host controller on MPC8272 chip is neither UHCI nor OHCI compliant.
>
> We downloaded the project cpm2usb and the patches created by Mr.Mike
> Rapoport from http://cpm2usb.sourceforge.net
>
> We integrated the 'm82xx-hcd' into the 2.6.10 source with few changes to usb
> data structures (usb_hcd,usb_device,usb_host_endpoint) and to struct
> hc_driver. Also updated the function ''tx_err' present in m82xx-hcd.c.
The cpm2usb project isn't maintained. If possible you should upgrade to a more
recent kernel and switch to the powerpc architecture where a new USB driver
called fhci is available.
The MPC872ADS is supported in recent kernels so switching shouldn't be too
difficult.
Best regards,
--
Laurent Pinchart
CSE Semaphore Belgium
Chaussée de Bruxelles, 732A
B-1410 Waterloo
Belgium
T +32 (2) 387 42 59
F +32 (2) 387 42 75
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2008-03-27 8:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-26 16:11 Help on MPC82XX USB Host controller Development using m82xx-hcd Amarendra_Reddy
2008-03-27 8:56 ` Laurent Pinchart [this message]
2008-04-04 14:47 ` Help required " Amarendra_Reddy
2008-06-04 10:12 ` Help " gforgcc
2008-06-04 10:29 ` Laurent Pinchart
2008-06-04 10:47 ` gforgcc
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200803270956.12203.laurentp@cse-semaphore.com \
--to=laurentp@cse-semaphore.com \
--cc=amar1567@yahoo.com \
--cc=linuxppc-embedded@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).