From: "S. Fricke" <silvio.fricke@googlemail.com>
To: linuxppc-dev@ozlabs.org
Subject: Re: psc and spi
Date: Thu, 17 Jan 2008 08:36:50 +0100 [thread overview]
Message-ID: <20080117073650.GB32721@sfrouter> (raw)
In-Reply-To: <fa686aa40801150651s213a745dwa4d595de5a9d191b@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1049 bytes --]
HeHo,
> > I have on the psc3 the spi-interface of a fpga connected.
> >
> > [...]
> >
> > Can I use the mpc52xx_psc_spi-driver? And if yes, how I have to use this
> > driver? Or must I write a own spi-master/slave thing? Can anyone point me
> > to a good start-position?
>
> Yes, you should be able to use the mpc52xx_psc_spi driver. You'' need
> to add the activate_cs and deactivate_cs hooks in your platform code
> to activate your SPI CS lines. You'll also need to set port_config to
> have the PSC3 pins in "CODEC3" mode.
What is the mostly used way for that?
I think, firstly I must define a "fsl_spi_platform_data"-structure, for use
in a "platform_device"-structure. And now I register this "device" with
"platform_device_register".
Or what is the appropriate way?
Best Regards,
Silvio Fricke
--
-- S. Fricke ----------------------------- MAILTO:silvio.fricke@gmail.com --
Diplom-Informatiker (FH)
Linux-Entwicklung
----------------------------------------------------------------------------
[-- Attachment #2: Type: application/pgp-signature, Size: 197 bytes --]
next prev parent reply other threads:[~2008-01-17 7:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-15 13:53 psc and spi S. Fricke
2008-01-15 14:51 ` Grant Likely
2008-01-17 7:36 ` S. Fricke [this message]
2008-04-02 13:06 ` S. Fricke
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=20080117073650.GB32721@sfrouter \
--to=silvio.fricke@googlemail.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=silvio.fricke@gmail.com \
/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).