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13 Commits

Author SHA1 Message Date
imp
f0bf889d0d /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
marius
24ad8a9842 Instead of "OpenFirmware", "openfirmware", etc. use the official spelling 
"Open Firmware" from IEEE 1275 and OpenFirmware.org (no pun intended).

Ok'ed by:	tmm
 2004-08-16 15:45:27 +00:00
ssouhlal
43e0cc18c4 Add /dev/mem and /dev/kmem to powerpc. 
Approved by:	grehan (mentor)
 2004-08-16 13:07:40 +00:00
grehan
012e342c0d - removed obsolete ppc_exit/ppc_boot functions 
- OpenFirmware returns overlapping memory regions. Use a simple
  brute force algorithm to merge these into non-overlapping
  regions. This fixes bugs in reporting of available memory
  and also prevents pages from being added twice in the VM system.
 2003-12-10 08:55:53 +00:00
gallatin
f7822af269 Use the "shut-down" and "reset-all" Forth procedures to halt and 
reboot, as calling OF_exit() just hangs a mac.

FreeBSD on my G4 800Mhz mac behaves identically to OSX for halt
and reboot now.

Reviewed by: grehan  (who also supplied the concept and sample code)
 2003-12-09 14:45:39 +00:00
phk
5404794249 Remove #include <sys/disklabel.h> 2003-06-01 09:25:17 +00:00
obrien
96d4258af9 Use __FBSDID rather than rcsid[]. 2003-04-03 21:36:33 +00:00
grehan
2adb6a113b Clear on-demand BAT entries to properly restore OpenFirmware's 
address space

Approved by: benno
 2002-09-19 04:31:39 +00:00
benno
00db70e21a Add the OF_getetheraddr function required by if_gem. 2002-07-09 13:43:06 +00:00
benno
d7065a7a3b Convert this from mostly inline assembler to mostly C. 
Submitted by:	Peter Grehan <peterg@ptree32.com.au>
 2002-06-29 09:16:30 +00:00
benno
d7323955b4 Get the correct memory regions from OpenFirmware. We were getting the 
"available" ranges, not the "physical" ranges.  Clean up some of the
bootstrap code in the process.

Submitted by:	Peter Grehan <peterg@ptree32.com.au>
 2002-05-27 11:18:12 +00:00
benno
8c67ca76f7 Complete rework of the PowerPC pmap and a number of other bits in the early 
boot sequence.

The new pmap.c is based on NetBSD's newer pmap.c (for the mpc6xx processors)
which is 70% faster than the older code that the original pmap.c was based
on.  It has also been based on the framework established by jake's initial
sparc64 pmap.c.

There is no change to how far the kernel gets (it makes it to the mountroot
prompt in psim) but the new pmap code is a lot cleaner.

Obtained from:	NetBSD (pmap code)
 2002-02-14 01:39:11 +00:00
benno
dced41b010 Bring in NetBSD code used in the PowerPC port. 
Reviewed by:	obrien, dfr
Obtained from:	NetBSD
 2001-06-10 02:39:37 +00:00