Re: port/sparc64 known working on Netra X1?

[Takeshi Nakayama <tn%catvmics.ne.jp@localhost>]

>>> Jochen Kunz <jkunz%unixag-kl.fh-kl.de@localhost> wrote

> On Sun, 9 May 2010 03:15:14 +0000 (UTC)
> Eduardo Horvath <eeh%NetBSD.org@localhost> wrote:
> 
> > Worst case is checking vor the X1 model string.
> This is what I've done for now. I can commit this but I would prefere a
> "proper" solution. Unfortunately I lack the knowledge and documentation
> to do it better.

I think disabling powerfail interrupt in psycho_powerfail() as
attached patch is more better way.

Index: psycho.c
===================================================================
RCS file: /cvsroot/src/sys/arch/sparc64/dev/psycho.c,v
retrieving revision 1.100
diff -u -d -p -r1.100 psycho.c
--- psycho.c    6 Jan 2010 05:55:01 -0000       1.100
+++ psycho.c    9 May 2010 15:29:52 -0000
@@ -957,6 +957,12 @@ psycho_powerfail(void *arg)
                sc->sc_powerpressed = 1;
                sysmon_task_queue_sched(0, psycho_power_button_pressed, sc);
        }
+       /*
+        * Powerfail interrupt in early stage is suspected a firmware bug,
+        * so disable it.
+        */
+       if (sc->sc_smcontext == NULL)
+               sc->sc_regs->power_int_map &= ~INTMAP_V;
        return (1);
 }
 

-- Takeshi Nakayama