Linuxppc and MPC8255 routing performance

Dan Malek dan at
Sat Nov 10 03:34:00 EST 2001

Ricardo Scop wrote:

> By "backside" memory you mean ... the internal data cache, perhaps?

No, bad use of words on my part.  The 8260 has a local bus that can only
be accessed from the CPU core and CPM (it's not on the 60x bus).  Maybe
the 8255 doesn't have this feature, I don't remember.

	-- Dan

** Sent via the linuxppc-embedded mail list. See

More information about the Linuxppc-embedded mailing list