Support for Hydra i2c

Benjamin Herrenschmidt bh40 at
Thu Apr 29 03:27:35 EST 1999

On Wed, Apr 28, 1999, Frodo Looijaard <frodol at> wrote:

>This was a very Intel-centered program :=). On Intel PCs, we often have
>some hardware sensors attached to the ISA bus. We will have to find out
>whether this is the case with PPCs too.

On non-CHRP PowerMacs, there is at least one I2C bus (maybe more) driven
by Cuda. It's used for things like planB video input, and maybe some more
stuffs. Unfortunately, I think we only know how to write to the i2c bus.
More hacking needed before we can implement this one too.

           Perso. e-mail: <mailto:bh40 at>
           Work   e-mail: <mailto:benh at>
BenH.      Web   : <>

[[ This message was sent via the linuxppc-dev mailing list.  Replies are ]]
[[ not  forced  back  to the list, so be sure to Cc linuxppc-dev if your ]]
[[ reply is of general interest. Please check ]]
[[ and for useful information before posting.   ]]

More information about the Linuxppc-dev mailing list