MVME2100 locks up during interrupt setup

[Eric Norum]

To try and track down the location of the problems I'm seeing on the  
MVME2100 (RTEMS CVS version) I added some printf() calls to the BSP  
startup code:
     printk("OpenPIC timer frequency is ");
      if (timerfreq)
      printk("%d Hz\n", timerfreq);
      else
      printk("not set\n");

      if ( main_pic )
      {
          /* Initialize timer interrupts */
          for (i = 0; i < OPENPIC_NUM_TIMERS; i++) {
              /* Disabled, Priority 0 */
printk("openpic_inittimer(%d, 0, OPENPIC_VEC_TIMER+%d)\n", i, i);
              openpic_inittimer(i, 0, OPENPIC_VEC_TIMER+i);
              /* No processor */
printk("openpic_maptimer(%d, 0)\n", i);
              openpic_maptimer(i, 0);
          }
printk("Done openpic_init/map\n");

          /* Initialize IPI interrupts */
          for (i = 0; i < OPENPIC_NUM_IPI; i++) {
              /* Disabled, Priority 0 */
              openpic_initipi(i, 0, OPENPIC_VEC_IPI+i);
          }



What I see is:
Now booting...
-----------------------------------------
Welcome to rtems-4.6.99.1(PowerPC/PowerPC 603e/mvme2100) on MVME 2100
-----------------------------------------
pci : Configuring interrupt routing for 'MVME 2100'
pci : Device 0:00 routed to interrupt_line 16
pci : Device 0:0D routed to interrupt_line 23
pci : Device 0:0E routed to interrupt_line 17
WARNING: unable to allocate page table, keeping DBAT0
WARNING: unable to setup page tables VME bridge must share PCI space
OpenPIC Version ? (2 CPUs and 290 IRQ sources) at 0x0003FFFF
OpenPIC Vendor 120 (Unknown), Device 168 (Unknown), Stepping 129
OpenPIC timer frequency is 25274488 Hz
openpic_inittimer(0, 0, OPENPIC_VEC_TIMER+0)
openpic_maptimer(0, 0)
openpic_inittimer(1, 0, OPENPIC_VEC_TIMER+1)
openpic_maptimer(1, 0)
openpic_inittimer(2, 0, OPENPIC_VEC_TIMER+2)




So it appears that the call to openpic_inittimer(2, 0,  
OPENPIC_VEC_TIMER+2) is where things are locking up.
Suggestions?
It's been a while since I used the MVME2100 BSP so it's not clear to  
me when the problem was introduced.

-- 
Eric Norum <norume at aps.anl.gov>
Advanced Photon Source
Argonne National Laboratory
(630) 252-4793