K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2004-11-17T12:54:12.000000Z
K 7
svn:log
V 1284
o Sync with the NetBSD mk48txx driver (the result simplyfies some changes
  I have in mind for the genclock interface):
  - Recognize the MK48T18 as well (differs from the MK48T08 only in
    packaging options and voltages).
  - Allow MD code to provide functions for reading/writing NVRAM/RTC
    locations.
    If passed NULL, the old behaviour using bus_space_{read,write}_1() is
    used. Otherwise, all access to the chip goes via the MD functions.
    This is necessary for mvmeppc boards where the mk48txx NVRAM/RTC is
    not directly addressable.
  - Cleanup MI mk48txx(4) todclock driver:
    - Prepare mk48txxvar.h and leave only register definitions in
      mk48txxreg.h.
    - Define struct mk48txx_softc as usual devices and allocate necessary
      members in it.
    - Change mk48txx_attach() to only take a device_t.
o While converting the sparc64 eeprom driver to the above changes:
  - Remove some dead code and stale comments.
  - Use the NVRAM size provided by the mk48txx driver instead of hardcoding
    it as suggested by a comment.
  - Add a comment about why it doesn't make much sense to read the hostid
    directly from the NVRAM except for displaying it when attaching.
  - Don't print the hostid if it reads all zero because it's stored
    elsewhere.

END