[U-Boot-Users] I2C @ MPC8343

Ben Warren biggerbadderben at gmail.com
Thu Apr 10 16:09:13 CEST 2008


Andre Schwarz wrote:
> Ben,
>
> I'm a little confused right now and need to have a closer look.
>
> The EEPRM is a M24C64 from ST with extended adressing modes. There 
> might be something going wrong during probe or initial adressing.
>
>
If it's an extended addressing eeprom, you probably need to do 16-bit 
reads, e.g.

i2c md 50.2 0 10

If that doesn't work, it's quite possible that something else has hosed 
the bus.

regards,
Ben




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