Thanks for the suggestion Stefan, the addresses are definitely different: v2013.01.01: I2C_BASE_ADDR = ef600400
v1.7.02: IIC_STS = ef600408 Would you suggest not using the default drivers and configure GPIO or could this possibly be a bug in the new version? Thanks, Greg -- View this message in context: http://u-boot.10912.n7.nabble.com/PPC4XX-Custom-Board-Failing-to-read-I2C-tp151298p151799.html Sent from the U-Boot mailing list archive at Nabble.com. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
