Matthew S. McClintock
mattsm at arlut.utexas.edu
Fri Mar 12 04:14:29 EST 2004
On Thu, 2004-03-11 at 10:16, Dan Malek wrote:
> Do you keep up to date with the linuxppc trees? Some of us have been
> pushing lots of CPM updates lately. We recently updated all of the
> common code for 82xx and 85xx. If this doesn't work there must be
> some I/O or board configuration that is amiss.
I'm running the latest linuxppc-2.4 branch. I'm not using the MPC8540ADS
board, the board I am using has an Intel LXT971A PHY attached to the
FCC. I've added support for that physical layer to
drivers/gianfar_phys.c. I'm guessing something is wrong with that code
that is making it go so slow, but I have been unable to pinpoint what
might be wrong.
I've noticed that the interrupts for the FCC come in at a very very slow
pace, that is the only thing I have really noticed that is odd. I've
also tried changing the priority of the interrupt via the IIVPR register
for the FCC with no results. I can't think of anything else I can
investigate, unless you have any ideas?
Matthew S. McClintock <mattsm at arlut.utexas.edu>
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-embedded