Re: Pegasos port status

[Jorge Acereda Maciá <jacereda%gmail.com@localhost>]

Frank Wille wrote:
> Jorge Acereda Macià wrote:
>
>
> > Ok, I've checked out a current tree and applied some of the 2.0 patches 
>
>
> I did that too, but my Pegasos hangs without doing any output.
>
>
>
> > total memory = 256 MB
> > avail memory = 234 MB
> > bootpath /ethernet/port1@0,0
> > cbootpath /ethernet
> > mainbus0 (root): bplan,Pegasos2
> > cpu0 at mainbus0 (PowerPC,750CXE): 750 (Revision 3.1), ID 0 (primary)
> > cpu0: HID0 8090c0ac<EMCP,DOZE,DPM,ICE,DCE,SGE,BTIC,ABE,BHT>
> > cpu0: 56.26 MHz L2 cache present but not enabled
>
>
> The clock is wrong. You forgot to apply my changes from ofppc/clock.c? :)

I only applied the minimum set of patches to get it going. That one is 
just a problem with initialization order. The delay() function is taking 
the default value for ns_per_tick (320). The simplest thing I've come up 
with is this patch. cpu_initclocks() will be called twice, but it seems 
safe.


Index: cpu_subr.c
===================================================================
RCS file: /cvsroot/src/sys/arch/powerpc/oea/cpu_subr.c,v
retrieving revision 1.26
diff -u -r1.26 cpu_subr.c
--- cpu_subr.c  24 Dec 2005 20:07:28 -0000      1.26
+++ cpu_subr.c  19 Jul 2006 20:23:48 -0000
@@ -481,6 +481,7 @@
        aprint_normal("%s: HID0 %s\n", self->dv_xname, hidbuf);

        ci->ci_khz = 0;
+       cpu_initclocks();

        /*
         * Display speed and cache configuration.