From: Jaap-Jan Boor <jjboor@aimsys.nl>
To: Jos Beck <jos_beck@euronet.nl>
Cc: linuxppc-embedded <linuxppc-embedded@lists.linuxppc.org>
Subject: Re: I2C implementation on MPC8260
Date: Wed, 05 May 2004 12:18:33 +0200 [thread overview]
Message-ID: <1083752313.15017.17.camel@linpc003.aimsys.nl> (raw)
In-Reply-To: <4098B547.5070101@euronet.nl>
On Wed, 2004-05-05 at 11:35, Jos Beck wrote:
> Hi,
>
> I am trying to get some i2c devices (RTC, EEPROM) to run on an MPC8260
> with kernel version 2.4.21.
> I have seen some fragmented information in the kernel source
> documentation and on this mailing list, but it's not clear to me what
> parts I can use and what I have to write myself.
>
> Could anyone tell me where and how to start?
I think you need i2c-core.c, i2c-dev.c, i2c-algo-8260.c and
a driver file that set's up (board specific) i2c port settings
and irq. I think there are examples in the denx tree.
(i2c-pm826.c)
This is more or less the standard thing to do:
check the denx tree.
Jaap-Jan
>
>
> Thanks,
>
> Jos
>
>
--
J.G.J. Boor Anton Philipsweg 1
Software Engineer 1223 KZ Hilversum
AimSys bv tel. +31 35 689 1941
Postbus 2194, 1200 CD Hilversum mailto:jjboor@aimsys.nl
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2004-05-05 10:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-05 9:35 I2C implementation on MPC8260 Jos Beck
2004-05-05 10:03 ` Wolfgang Denk
2004-05-05 10:18 ` Jaap-Jan Boor [this message]
2004-05-05 11:42 ` Jos Beck
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