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Author SHA1 Message Date
mark
6aad6c26fd This driver has been replaced with a podulebus attachment to the MI 
NE2000 driver.
 1998-03-21 21:36:37 +00:00
mark
5241ea94ce Initial commit of podulebus attachments to the MI NE2000 driver for 
etherH and etherM netslot interfaces.
 1998-03-21 21:35:20 +00:00
mark
a9dd30a5e0 Prototype netslot_ea() and podule_read(). 1998-03-21 21:30:29 +00:00
mark
3fbeab8ca4 Report podules that have been disabled by boottime options. 
Provide a function netslot_ea() to return the ethernet address of the
RiscPC network slot.
 1998-03-21 21:30:07 +00:00
pk
f4410cf7a3 Account for changed bus attachment scheme. 1998-03-21 20:34:58 +00:00
pk
090d9364af Implement bus mapping and interrupt-establish functions. 1998-03-21 20:33:31 +00:00
pk
681b358c19 Account for bus_space(9)-style bus attachment scheme. 1998-03-21 20:30:49 +00:00
pk
232fa45996 Add bus tags to softc. 1998-03-21 20:29:57 +00:00
pk
a21d934940 Add bus tags. 
Add interrupt chaining facility (currently used for `le'; the `esp'
device should follow).
 1998-03-21 20:28:44 +00:00
pk
087da728f2 Add bus tags to softc. 1998-03-21 20:25:12 +00:00
pk
c99d62cc8a Account for changed bus attachment scheme. 1998-03-21 20:23:38 +00:00
pk
be7f5a7031 Switch to a bus_space(9)-based device attachment scheme. 
The dma & lebuffer devices behave like busses to accommodate the
OBP layout. For practical purposes, they are implemented as
Sbus "extensions".
 1998-03-21 20:23:09 +00:00
pk
69fe6f242f Account for changed bus attachment scheme. 1998-03-21 20:11:30 +00:00
pk
165120cfaf Sbus attach arguments and map function prototypes go here. 1998-03-21 20:10:07 +00:00
pk
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
pk
73f387899e #define several register bank offsets, so we don't need to refer to 
structure fields.
 1998-03-21 19:45:45 +00:00
pk
61365a8b8e Add bus tags to softc. 1998-03-21 19:43:17 +00:00
pk
83cec33afc Split the fb_setsize() utility in two separate functions: one to be 
used by OBP machines and another one for sun4/eeprom machines.
 1998-03-21 19:42:00 +00:00
pk
66190b4b99 Remove old `confargs' structure which is no longer used; extract the 
structures representing the ROM properties.
Also, define the `mainbus' and `obio' attach arguments here.
 1998-03-21 19:36:27 +00:00
pk
9e69994eaa Add interrupt establish' and device mmap' methods and macros to 
match to the bus tag structure.
 1998-03-21 19:31:27 +00:00
pk
9c3abc26a4 Add RCS-Id & copyright. 1998-03-21 12:29:29 +00:00
pk
71fc7f093d The iommu "bus" now presents its own attach arguments to its children. 1998-03-21 12:21:18 +00:00
pk
d19772ea9e Transform `mainbus' attach code to use its own attach arguments. 
Add a couple rom-property helper functions; some overlapping functionality
with existing function, but hold on to the latter for just a while.
 1998-03-21 12:18:25 +00:00
pk
8d63cb6db8 Remove incorrect address validity check in two `#if DEBUG' sections. 1998-03-21 11:32:43 +00:00
pk
1ccb578b36 We can't currently attach audioamd' at obio'. 1998-03-21 11:15:25 +00:00
pk
04730ad038 Declare separate bus attachments for devices that can occur on multiple busses. 1998-03-21 11:12:56 +00:00
ragge
cad3cb3894 ubasetup() must be non-static. (used by QDSS) 1998-03-21 10:24:29 +00:00
ragge
cf02ad2bc9 Add support for QDSS graphic console. Code originated from 4.4BSD, 
ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
 1998-03-21 10:02:39 +00:00
scottr
2f2b4dae56 Optimize some cycles out of the clock interrupt handler when 
USE_LEDS is defined.
 1998-03-21 08:05:37 +00:00
scottr
727b8bc7ac Charles Hannum pointed out that if a clock interrupt was posted while 
we were in ledcontrol(), the heartbeat twinkler would just punt on
updating the LED even though it had already updated the status.  (This
was broken in v1.73 of locore.s).

Rather than resurrect the old code, simplify ledcontrol() and don't
bother with mutual exclusion.  As mentioned by the comments describing
this function, we really don't need to be that precise.  We do, however,
want to guarantee instructions that modify the status variable directly,
so the function is now primarily inline assembly.
 1998-03-21 07:45:59 +00:00
mycroft
b4d89784ef Reset the SIGPIPE handler to SIG_DFL after forking. 1998-03-21 06:25:37 +00:00
mycroft
f9e1d205d7 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:40:24 +00:00
mycroft
834a8ac07a Fix pasto. 1998-03-21 04:31:10 +00:00
mycroft
fd620ebb32 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:29:29 +00:00
mycroft
16566cda09 Remove a bogus initializer. 1998-03-21 04:27:58 +00:00
mycroft
2ada4b4af1 Replace TS_WOPEN with t_wopen, per mail on tech-kern. 1998-03-21 04:02:47 +00:00
fair
51271ff28f document TIOCPKT_IOCTL per PR#4533 1998-03-21 03:14:30 +00:00
cgd
09cde3ae17 compile with -Wall, update for changes to dev/ofw 1998-03-21 02:06:17 +00:00
cgd
0a2c48d07f -Wall 1998-03-21 02:05:17 +00:00
cgd
3cc8b411d0 -Wall (one real bug, even!) 1998-03-21 02:04:55 +00:00
fair
fe9ada4a1c add "px" driver to the list as a matter of completeness 1998-03-20 23:36:55 +00:00
thorpej
66d8f5b544 sync systypes w/ <machine/rpb.h> 1998-03-20 21:48:21 +00:00
thorpej
63c73f94e3 Add a few more systypes. 1998-03-20 21:48:03 +00:00
mycroft
919340aaa5 In npxdna(), if there was an exception state in the FPU but npxproc was 
null, the frstor would fault on a PPro.  I'm pretty sure this is not
how the chip is supposed to behave, but it's easy enough to do a fninit
to throw away the exception state.
Also, some other minor changes to the documentation.
 1998-03-20 20:15:14 +00:00
cgd
bd31517508 check only the Vendor ID (rather than both the Vendor ID and the Product 
ID) when determining if the Vendor ID is invalid.  The spec says that
Vendor ID of 0xffff is invalid, so, it doesn't _matter_ what the product
ID is in that case.  Treat Vendor ID 0 as invalid because we always have.
 1998-03-20 19:56:19 +00:00
phil
3b25c8611a sync to current state. 1998-03-20 19:15:18 +00:00
ragge
9727ea1870 Add entries for generic console (gc*) and QDSS screen (qc* qnd qd*). 1998-03-20 18:23:57 +00:00
phil
975f8de47c VM_PSTRAT_RANDOM does not use varible x. #ifdef x's definition. 1998-03-20 17:40:20 +00:00
ragge
52defbf438 Use rom routines on MicroVAX II, so that the QDSS/QVSS display will 
be used if present. Fix provided by Boris Gjenero.
 1998-03-20 16:36:20 +00:00
fair
28482a4652 Herewith I commit the results of a several hour romp through the 
pmax section 4 documentation, inspired by PR#4527. Lots of typos,
misspellings, and grammatical errors corrected. A foolish consistency
(the hobgoblin of my small mind) in capitalization enforced for
certain trademarks (DECthis, DECthat, and so on). A little white
space added here and there for clarity. Some nroff peccadillos
tended to. Further remarks over issues not dealt with will be
committed in the PR.
 1998-03-20 13:31:57 +00:00