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From: madcat at takaisin.fi <madcat@takaisin.fi>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] IXP and I2C - support
Date: Thu, 1 Mar 2007 14:51:58 +0200	[thread overview]
Message-ID: <20070301125158.GB3250@takaisin.fi> (raw)

Hi,

I tried to look from old messages, but I couldn't find the answer.

I have IXP425 - based board that is using U-Boot to startup. Now I need 
I2C-support to U-Boot to be able to access eeprom. I looked through code 
and noticed that IXP does not have hardware I2C-support in U-Boot. Has 
some one made the hardware support? 

I also checked the soft_i2c, but then I would need to implement gpio for 
IXP, because U-Boot doesn't seem to have them. So, if some one has 
already made the support for harware I2C, I think it's easier to 
integrate that to the my version of U-Boot than trying to get the 
soft_i2c working.

Or, if nobody has made the I2C-support, have someone made the 
gpio-support? I haven't check how much I have to modify the code if I 
try to use the gpio-code from the kernel.

Thanks.

- Teemu K.

             reply	other threads:[~2007-03-01 12:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-01 12:51 madcat at takaisin.fi [this message]
2007-03-01 15:20 [U-Boot-Users] IXP and I2C - support Martijn de Gouw
2007-03-02  7:05 ` madcat at takaisin.fi
2007-03-02  7:53   ` Martin Krause
2007-03-02  8:18     ` madcat at takaisin.fi

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