[U-Boot] i2c bus 1 on ppc440gx

k b k_bisla at hotmail.com
Mon Oct 27 22:48:02 CET 2008


I'm  trying to initialize the i2c bus 1 on ppc440gx. 

But the iprobe returns nothing on bus one.  Looked at SDA/SDC with a scope but there seems to be no activity. 

I have made code in cpu/ppc4xx/i2c.c generic so it initializes both the buses. Bus 0 devices seems to be working fine. 

Is there anything different between bus 0 and bus 1 that i need to take care of ? 

any insights would be helpful. 

kunal 

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