[RFC: PATCH 08/13] powerpc/476: define specific cpu table entry for DD1 and DD1.1 cores

[Josh Boyer]

On Mon, Mar 01, 2010 at 02:13:52PM -0500, Dave Kleikamp wrote:
>powerpc/476: define specific cpu table entry for DD1 and DD1.1 cores
>
>From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
>
>There are still some unstable bits on the DD1 and DD1.1 cores.  Don't use
>the FPU or the tlbivax operation.  Define CPU_FTR_476_DD1 and
>CPU_FTR_476_DD1_1 for additional workarounds in later patches.
>
>The DD1 core requires workarounds triggered by both CPU_FTR_476_DD1
>and CPU_FTR_476_DD1_1.  the DD1.1 core only needs CPU_FTR_476_DD1_1
>defined.

DD1, DD1.1, and all others have the same PVR value?  How do you tell which
core version you have?

josh