From: "Grant Likely" <grant.likely@secretlab.ca>
To: "S. Fricke" <silvio.fricke@gmail.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: psc and spi
Date: Tue, 15 Jan 2008 07:51:47 -0700 [thread overview]
Message-ID: <fa686aa40801150651s213a745dwa4d595de5a9d191b@mail.gmail.com> (raw)
In-Reply-To: <20080115135306.GE14333@sfrouter>
On 1/15/08, S. Fricke <silvio.fricke@googlemail.com> wrote:
> Hello friends,
>
> I have on the psc3 the spi-interface of a fpga connected.
>
> psc3-0 - MOSI
> psc3-1 - MISO
> psc3-2 - CLK
> psc3-3 - SlaveSelect
> psc3-4 - CS-FPGA
> psc3-5 - CS Another device
> psc3-6 - SPI-SEL0
> psc3-7 - SPI-SEL1
> psc3-8/9 - Not 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.
Cheers,
g.
>
> Best regards,
> Silvio Fricke
>
> --
> -- S. Fricke ----------------------------- MAILTO:silvio.fricke@gmail.com --
> Diplom-Informatiker (FH)
> Linux-Entwicklung
> ----------------------------------------------------------------------------
>
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>
>
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
next prev parent reply other threads:[~2008-01-15 14:51 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 [this message]
2008-01-17 7:36 ` S. Fricke
2008-04-02 13:06 ` S. Fricke
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