It looks like this question was lasted asked around Jan/Feb, but I have not seen an update on the status recently.
I have looked at the i2c-2.6.3 and I am reluctant to spend any time working on it since it needs to go through some formating changes to get rid of the C++ style comments. I don't want to deal with a merge issues of doing a style change unless I know it will go in. I am also more inclined to use the actual transfer function I have worked with in the PPCBoot rather than the functions in the linux i2c code. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/