766a9b8c9c
Change bus_space_mmap() signature to the official one.
2001-09-24 23:49:31 +00:00
f343e5777c
Add `dma' to the `early device' list, since we need it before an `esp'
...
is configured. Traced and tested by Julian Coleman.
2000-07-25 21:50:03 +00:00
8daa58f52b
remove include of <vm/vm.h> and <machine/pmap.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
2000-06-29 07:40:05 +00:00
c6b6f3883a
Remove old-style boot device recognition.
2000-01-11 12:59:43 +00:00
3c6560a597
More ugly code to force early configuration of the sun4 on-board timer.
1999-06-28 22:40:15 +00:00
5dc93bd9fe
Remove function naming conflict.
1998-09-05 22:15:51 +00:00
f318f15bc3
Convert to [pv]addr_t.
1998-08-21 14:07:37 +00:00
b333d0bb62
The bus space functions now take care of "pass-through" methods.
1998-04-07 20:20:03 +00:00
82663a0330
Implement `_obio_bus_map()' and insert it into the obio bus' bus tag.
...
Remove obio_bus_probe().
1998-03-29 22:05:05 +00:00
4730d097ad
Only print interesting interrupt levels.
1998-03-23 17:21:52 +00:00
77f499595c
Switch to a bus_space(9)-based device attachment scheme.
...
- device attachment arguments contain bus-specific
address and interrupt levels.
- devices must call back on bus map functions to get their
addresses and interrupt levels translated properly.
- sun4m's obio bus is treated like an Sbus slot.
- the sun4-style obio bus has its own attach arguments
and map functions.
1998-03-21 19:55:31 +00:00
8bc346d14a
All VME stuff is gone from here.
1998-01-25 19:44:43 +00:00
1adb4489a6
Update for changes to config.
1998-01-12 20:23:38 +00:00
4c351f243e
%x -> 0x%x
1997-07-29 09:58:04 +00:00
2851bca951
vme_establishintr: remove SUN4 arch check; this now works on sun4m as well.
1997-06-10 20:57:48 +00:00
7de2a6f83d
Use the `ranges' property to deal with VMEbus address spaces.
1997-06-07 19:16:23 +00:00
fb5c729d4a
Use `rr_iospace' to track the MMU page type bits. On sun4c/sun4m the
...
iospace value is always learned from the PROM; on sun4, we infer it
from the BUS_* parameters.
This obsoletes the `bustype' argument in bus_tmp().
1997-05-24 20:08:41 +00:00
c0036ae48d
Remove bus_tmp(); it's just a special case of mapdev().
1997-05-18 21:26:22 +00:00
18a4aeea23
A bit of framework for sun4m VME busses.
1997-05-18 19:37:37 +00:00
cc7899605a
Move "range" property description out of generic `romaux'.
...
Allocate room for this property when needed in bus attachment.
1997-04-08 20:08:20 +00:00
d8fc2afd1e
Replace `cpumod' with `cpuinfo.cpu_type' equivalents.
1997-03-10 23:01:40 +00:00
2f296724a8
Not all sun4m's have an `auxio'.
1996-12-10 23:24:56 +00:00
841d1ec634
Comply with recent autoconfiguration changes. Diffs graciously
...
supplied by Chris Demetriou.
1996-12-10 22:54:46 +00:00
8d9699acda
backout previous kprintf change
1996-10-13 02:59:55 +00:00
19d8368f2f
printf -> kprintf, sprintf -> ksprintf
1996-10-11 00:44:42 +00:00
2a73ef60b7
change cfprint_t type definition to take a const char *, rather than
...
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
1996-08-27 21:53:46 +00:00
d7bc39fad1
don't set tmp twice.
1996-05-18 12:22:49 +00:00
e50fc72424
make netbsd/sparc boot on sun4 once again. the sun4m changes introduced
...
config lines for obio0 devices without addresses (thus cf->cf_loc[0] took
the default value of -1). we now ignore these entries on a sun4 since
they could never be valid (eliminates a 'panic:alignment' fault at bootup).
1996-04-05 21:50:05 +00:00
25aa56ae29
Handle sun4m `obio' devices.
...
Cleanup `#if defined(SUN4*)' mess.
1996-03-31 22:28:38 +00:00
3cd14f7597
New device attachment scheme:
...
- split softc size and match/attach out from cfdriver into
a new struct cfattach.
- new "attach" directive for files.*. May specify the name of
the cfattach structure, so that devices may be easily attached
to parents with different autoconfiguration semantics.
1996-03-17 02:00:30 +00:00
03b701e393
Bring prototypes into scope and fix compiler warnings.
1996-03-14 19:44:30 +00:00
afb262e8da
improved handling of mapping of devices who's registers do not reside on
...
page boundaries:
- change bus_tmp() to include the offset from the start of page in the
returned KVA [rather than forcing each driver to add it back in
individually]
- changed bus_map() to include the offset from the start of page in the
the returned value if a mapping is found in the PROM's KVA area
- clarified a few comments
1996-01-12 21:44:16 +00:00
5035080586
Correct page frame calculation after mapdev() interface change.
1996-01-11 11:19:01 +00:00
0d1981416d
Adapt to changed mapiodev() interface.
1995-12-11 12:43:14 +00:00
0596f75779
Use actual bus names (matches Chuck's bootpath code).
1995-08-18 08:20:26 +00:00
06ffffda03
Propagate bootpaths
1995-05-27 08:12:51 +00:00
6d68e2f26f
Remove duplication of code from subr_autoconf.c
1995-04-25 19:59:49 +00:00
68c8c80929
kernel_pmap --> pmap_kernel()
1995-04-10 16:48:27 +00:00
c897fc5127
Better 4/100 support.
1995-03-01 21:09:19 +00:00
f6cd1eeea7
Integrate changes from Chuck Cranor for the Sun 4/100.
...
Support for multiple register banks on SBUS devices (based on patches
from Francis Dupont).
Highlights:
romaux defines an array of register spaces.
pay attention to `vactype'.
quirks handling 4/100 idiosyncracies.
1995-02-01 12:37:21 +00:00
2a90e82894
wzero/wcopy moved to machdep.c
1994-11-25 23:10:47 +00:00
941871d6ab
XXmatch change (and a few __P() as well)
1994-11-23 07:02:02 +00:00
0d4b376377
only print the vec if needed
1994-11-05 09:28:06 +00:00
138a1d9e01
let busmatch print the level/vec
1994-11-02 23:16:28 +00:00
e3b33c7c21
add wcopy/wzero, and ack VME using ldcontrob
1994-11-02 04:55:20 +00:00
9773a7aa40
working vme16/32 support
1994-10-26 07:09:41 +00:00
3ae3c206d7
mapiodev takes a bustype argument now
1994-10-15 05:48:47 +00:00
425833d1b0
sun4/300 support works
1994-10-02 21:59:56 +00:00
152b1d19d4
obio bus driver, for dealing with devices on the sun4 motherboard.
1994-09-17 23:49:58 +00:00
34c6caac77
first cut at sun4 on-board io bus
1994-08-24 09:16:46 +00:00
eeh