[LinuxBIOS] CAR for Geode GX1 / GX2

[Peter Stuge]

On Mon, May 07, 2007 at 09:43:06AM +0200, Juergen Beisert wrote:
> I could provide some code to map the Geode GX1 cache anywhere you
> like. It simply uses the tr3, tr4 and tr5 registers to map each
> cache line to a physical address. I'm currently using it to map the
> scratch pad RAM to enable and use the video acceleration. Its
> written in C, but its very easy to rewrite it in assembler.
> Maybe it achieves LinuxBIOS's requirements, but I'm not sure.

I would love to see the code.

If we can keep it in C that's a lot better than rewriting it in
assembly, too!


//Peter