cvs commit: src/sys/sparc64/include bus.h cpufunc.h src/sys/sparc64/pci psycho.c src/sys/sparc64/sparc64 support.S trap.c

[John-Mark Gurney]

jmg         2003/06/21 18:26:08 PDT

  FreeBSD src repository

  Modified files:
    sys/sparc64/include  bus.h cpufunc.h 
    sys/sparc64/pci      psycho.c 
    sys/sparc64/sparc64  support.S trap.c 
  Log:
  add support for peeking at pci busses on UltraSparc systems.  This prevents
  data access errors when trying to read/write to non-existant PCI devices.
  
  fix the psycho bridge to use peek for probing devices.  This no longer
  fakes it if the OFW node doesn't exist (and the reg == 0).
  
  Reviewed by:    jake, tmm
  
  Revision  Changes    Path
  1.28      +27 -0     src/sys/sparc64/include/bus.h
  1.17      +9 -0      src/sys/sparc64/include/cpufunc.h
  1.39      +19 -12    src/sys/sparc64/pci/psycho.c
  1.27      +52 -0     src/sys/sparc64/sparc64/support.S
  1.64      +25 -0     src/sys/sparc64/sparc64/trap.c