4f30101165
Leave `has_iocache' unset if cache not enabled.
1997-03-10 23:13:59 +00:00
593dbcc7dd
Replace `cpumod' with `cpuinfo.cpu_type' equivalent.
1997-03-10 23:09:55 +00:00
d1be7c7ea4
New location of Interrupt Enable register on sun4/sun4c.
1997-03-10 23:08:31 +00:00
d8fc2afd1e
Replace `cpumod' with `cpuinfo.cpu_type' equivalents.
1997-03-10 23:01:40 +00:00
3811437545
Redo attach code somewhat. Have a go at matching le's and lebuffer's on
...
machines where the PROM does not provide a parent/child relationship.
1997-03-10 22:58:22 +00:00
9119c9c189
Add a field indicating this instance has attached to an `le', so we
...
can have a go at matching le's and lebuffer's on machines where the
PROM does not provide a parent/child relationship.
1997-03-10 22:56:54 +00:00
e5f0b8a132
Remove `cpumod' and `mmumod' and several related constants.
...
This functionality is now taken over by cpuvar.h
1997-03-10 22:50:37 +00:00
95d5138e93
Move some constants from param.h in here
1997-03-10 22:47:52 +00:00
137dda4ac6
Add getmid
1997-03-10 21:49:11 +00:00
18b2bdb000
Fix calculation of max virtual memory to be gobbled up by the buffer cache.
...
Apply "stop-gap" nbuf clamp only on sun4/4c and if nbuf not explicitly
configured in.
1997-03-03 23:07:15 +00:00
e33bdc63ae
Update for MI 53c9x driver.
1997-02-27 01:30:05 +00:00
f868730b6a
esp carries ncr53c9x attribute
1997-02-27 01:17:09 +00:00
5464afa761
Convert the SPARC esp driver to be a front-end for the MI 53c9x driver.
1997-02-27 01:16:19 +00:00
2de163471e
Minimal changes to adapt to removal of NCR5380_PERMIT_RESELECT.
...
This driver should be updated to allow per-target control over
disconnect/reselect, but I will leave that to the port masters.
1997-02-26 22:29:08 +00:00
115b6d92fa
Define ALIGNED_POINTER
1997-02-24 23:16:53 +00:00
4ca0768334
Fix bug in pmap_page_copy and pmap_page_zero that caused data corruption
...
when paging on Sun4m machines with SuperSPARC processors. Essentially,
the copy/zero operations were done via uncached memory accesses, which
bypassed the snooping logic of the write-back caches, causing stale data
to be copied or generated.
Pointed out by Chris Torek <torek@bsdi.com>
1997-02-22 00:06:06 +00:00
ddb0d6fa06
Add `-mno-fpu' to compiler flags; pulled up from 1.2 version.
1997-02-05 00:12:46 +00:00
095b310e77
db_expr_t is now a long.
1997-02-05 00:01:50 +00:00
79da30bb31
typo.
1997-02-04 21:59:26 +00:00
19d153fc48
Nuke some options GENERIC residue.
1997-02-04 04:57:10 +00:00
0b3a46d6b3
Nuke some GENERIC residue.
1997-02-04 04:31:55 +00:00
96c21c1fcf
no need to delcare mcount here; fixes warnings(errors) when compiling a kernel with profiling.
1997-02-01 20:56:40 +00:00
739f23a219
This file is obsolete; this information is now generated by config(8).
1997-01-31 05:12:49 +00:00
2525eee053
Use new machine-independent mountroothook code.
1997-01-31 02:15:54 +00:00
801f7e1a0e
Use new machine-independent setroot() and mountroothook code.
1997-01-31 02:07:29 +00:00
f159c829df
Adopt for new file system and root spec grammar.
1997-01-31 02:06:41 +00:00
772b81afe0
In cpu_startup(), after configure() returns, re-zero proc0's user area.
...
This largely nullifies the effect of proc0's stack running into the
user area during auto-configuration.
1997-01-27 21:18:17 +00:00
4364fc8f2c
Adapt to sys/lib/lib{sa,kern}/Makefile.inc changes
1997-01-24 01:18:22 +00:00
0a5eeae37c
`::' => `:' ; per recent sys/lib/*/Makefile.inc changes.
1997-01-24 00:58:20 +00:00
e256e03227
Arrange the code that sets the options flags such that the user can
...
completely override the defaults (including disabling DMA) in the
kernel config file.
1997-01-23 02:11:23 +00:00
a9142bd25b
Drop strchr(), it's in libkern now; we didn't use it anyway.
1997-01-21 21:07:04 +00:00
7b40f5228e
"md" is declared in sys/conf/files, now.
1997-01-21 09:39:20 +00:00
152f8d880d
add MSDOSFS.
1997-01-17 03:43:56 +00:00
c71a371532
use pseudo-device ipfilter, not ipl.
1997-01-07 11:35:01 +00:00
394d540361
add PFIL_HOOK and ipl, both commented.
1997-01-06 07:35:39 +00:00
fb5d192bc3
include the GENERIC kernel, and then map the disks.
1997-01-06 07:34:14 +00:00
ad6281b640
use NIPL.
1997-01-05 21:32:15 +00:00
ca896854ef
add ipl device.
1997-01-05 13:43:04 +00:00
a0f6df960f
RAMDISK_HOOKS => MEMORY_DISK_HOOKS
1997-01-01 23:46:29 +00:00
718a70d239
oops; rd -> md paul left behind...
1996-12-31 07:12:43 +00:00
d5b11782b5
rename: ramdisk => md
1996-12-28 23:27:00 +00:00
603b61c3e0
rename: ramdisk => md
1996-12-28 23:22:07 +00:00
31045b4490
Annul `__builtin_classify_type' and `__extension__' if __lint__.
1996-12-27 20:55:28 +00:00
be41891152
For now, define `__indr_reference' and `__warn_references' as empty
...
macros if __GNUC__ not defined.
1996-12-27 20:51:31 +00:00
269e64e16b
asm => __asm__
1996-12-27 20:48:56 +00:00
bb12d8fd9a
Prevent `unused function' warning (from Robert Evans; PR#2770).
1996-12-23 01:46:30 +00:00
e34f47039d
XXX Stop-gap for larger MAXBSIZE: limit nbuf to 128, so we don't chew
...
XXX up all of the available pmegs lower-model SPARC CPUs.
1996-12-21 06:21:56 +00:00
9b87837f21
Panic if `auxreg' is requested but is not there. Not much we can do about
...
users of AUXIO_REG; they'll die with a data fault.
1996-12-11 00:51:06 +00:00
2f296724a8
Not all sun4m's have an `auxio'.
1996-12-10 23:24:56 +00:00
e0df2a7e78
Kill __BROKEN_INDIRECT_CONF.
1996-12-10 23:19:38 +00:00
3f316d7783
Comply with recent autoconfiguration changes. Diffs graciously supplied
...
by Chris Demetriou.
1996-12-10 23:19:13 +00:00
841d1ec634
Comply with recent autoconfiguration changes. Diffs graciously
...
supplied by Chris Demetriou.
1996-12-10 22:54:46 +00:00
d502e68402
Fill in sc_link.max_target
1996-12-10 21:27:16 +00:00
92c4c71040
Finish import of floppy formatting code; not really usable yet, lots of
...
data overruns.
1996-12-10 14:44:53 +00:00
ef5333043b
Copyright assigned to The NetBSD Foundation.
1996-12-09 17:46:44 +00:00
10a182e399
Revise communication between hw & sw interrupt handler.
...
Deal with sun4m software interrupt mechanism.
1996-12-08 23:41:39 +00:00
837dd8e3e1
Import formatting code from the i386 version.
...
Revise communication between hw & sw interrupt handler.
1996-12-08 23:40:32 +00:00
6b31797b23
Detect `lebuffer' parents and use the provided buffer.
1996-12-06 22:07:59 +00:00
d539e60bb2
Uncomment lebuffer devices
1996-12-06 22:02:32 +00:00
554078cb87
Declare lebuffer
1996-12-06 21:57:57 +00:00
31b46bcf59
Special Lance buffer glue.
1996-12-06 21:52:01 +00:00
96acdadef7
First step inn removing config_scan() and the hacks that gave devices
...
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:
Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
1996-12-05 00:13:47 +00:00
0d4df7bdb3
Handle T_IDIV0 like T_DIV0.
1996-12-01 23:21:07 +00:00
08b929f619
trap 0x2a: divide by zero for hardware [su]div instruction.
1996-12-01 23:19:00 +00:00
4c1d96de78
* Replace explicit -O2 in CFLAGS with COPTS macro. Default COPTS?= -O2.
...
Lets users over-ride with makeoptions COPTS="..." in kernel config files.
Leave `mandatory' flags (like -msoft-float which on m68k enforces no
FP in kernel) in CFLAGS.
1996-12-01 06:12:25 +00:00
9da5f60715
PROF -> GPROF
1996-11-30 02:48:57 +00:00
c5c074b053
remove header munging hack.
1996-11-29 15:00:25 +00:00
48830f7cb1
ffs bootblock install can be simplified since installboot(8) handles that now.
...
To install a TFTPable boot image, we have to play the header tricks here.
1996-11-29 14:59:32 +00:00
af0ec0d1d4
installboot(8) now handles required a.out header munging.
...
Also, the munging is extended by inserting an instruction that branches
past the header, so the same boot image can be used on all supported
sun platforms.
1996-11-29 14:55:20 +00:00
b2f875fce9
Handle Sbus burst settings in dma reset().
1996-11-28 10:30:34 +00:00
7e3ef21ca4
Fix typo in D_BURST* macros.
1996-11-28 09:37:34 +00:00
4d21d576ef
Add some `DMA ESC gate array' specific constants.
1996-11-27 21:50:42 +00:00
13ad3421cd
DMA draining macros have moved to dma.c
1996-11-27 21:49:53 +00:00
c7f438cd11
Handle the `ESC gate array' variant of the DMA engine, including an
...
essential bug work-around. Graciously supplied by David Miller.
Also re-arrange the macros that do the dma drain song-and-dance for
better clarity.
1996-11-27 21:48:19 +00:00
c0a9fe4e7a
Cancel any queued timer events before re-scheduling a timeout, so esp_abort()
...
can be called from other places besides the timeout handler.
1996-11-27 21:34:59 +00:00
4526babc82
Pay attention to DMA errors as reported by DMAINTR() returning -1. If this
...
happens reset everything.
Re-schedule a timeout when first attempting to abort an operation.
1996-11-27 21:24:20 +00:00
c1274b3cff
Stabilize timeout values in fdcresult() and out_fdc() by adding delay()s.
...
Noted by Jason Thorpe over in the i386 driver.
1996-11-27 21:14:33 +00:00
3cb63476b7
One control block per target is insufficient if you have a full complement
...
of targets attached and access those simultaneously (like in a ccd(4) array).
We (now) allocate (somewhat arbitrarily) three per target.
Noticed by Marshall Midden.
1996-11-22 22:36:57 +00:00
1ab7502adf
Initialize cache aliasing bits for MicrosparcIIs.
1996-11-18 11:23:32 +00:00
ab9677d1d6
Move *PAGER options and `machine sparc' to std.sparc.
1996-11-18 00:10:19 +00:00
89b8591c60
Add explicit casts to `%l*' formatted arguments.
1996-11-16 23:14:58 +00:00
b61f7eb526
Remove `unused variable' warning.
1996-11-16 23:00:24 +00:00
ba50a4fa6e
Remove "trap#29" debugging code. These traps have disappeared since a bug
...
was fixed in the pamp code ("stale PTEs", pmap.c rev. 1.62).
1996-11-16 20:45:13 +00:00
16b48272c4
Define _BSD_CLOCKID_T_ and _BSD_TIMER_T_
1996-11-15 22:38:45 +00:00
35c9c776fe
Use bitmask_snprintf().
1996-11-13 06:13:39 +00:00
4ad70417a0
Centralize the declaration of the "en" driver (Efficient Networks, Inc.
...
155Mb/sec ATM interface).
1996-11-12 23:58:01 +00:00
037130a502
Allow larger text (64MB) and data (256MB) segments.
...
On sun4/sun4c with a virtual address hole (starting at 512MB), this seems
like a reasonable compromise: about 196MB left for shared libs and sysv-style
shared memory segments.
On the sun4m the limits can easily be made larger: consider turning
MAXTSIZ and MAXDSIZ into tunable variables..
1996-11-12 21:08:51 +00:00
000ff895c3
sync with alpha version
1996-11-12 21:06:21 +00:00
8896ec778e
Declare `cgtwo' and `rd' character devices.
1996-11-11 23:57:12 +00:00
615fe88f6f
Add missing entries: cgtwo, uk, ss
1996-11-11 23:54:56 +00:00
a65399dce0
Need to include <machine/param.h>
1996-11-11 23:53:45 +00:00
d9a980c066
Adapt pmap_dumpsize() and pmap_dumpmmu() to new-style kernel crash
...
dumps according to the layout in <sys/kcore.h> and <machine/kcore.h>.
1996-11-09 23:08:56 +00:00
155ab54456
New-style crash dump format requires a slighty different interpretation of
...
the variable `dumpsize' (used by savecore(8)) and that the CPU specific data
gets dumped first.
Also, squash a typo that prevented the crash dump to be shifted towards the
end of the swap partition. In fact, the entire dumpconf() routine has been
redone, mostly by pasting large chunks from the alpha port.
1996-11-09 23:02:17 +00:00
0217df3897
Define new-style kernel crash dump format.
1996-11-09 22:52:22 +00:00
8a3333b2a9
Fix an inconsistency that came in with Lite: setrq() was renamed to
...
setrunqueue(), but remrq() was never renamed. Rename remrq() to
remrunqueue().
1996-11-06 20:19:19 +00:00
aa965ce3bf
Declare device `audio' at sbus.
1996-11-03 11:18:15 +00:00
92d21510ef
Drop in a sun4m version of AUDIO_SET_SWINTR; thanks to Nick Sayer for
...
the reminder.
1996-11-01 23:32:15 +00:00
33558b9e5f
Take care of the sun4m way of raising soft interrupts.
1996-11-01 23:30:09 +00:00
19b8bfdf3d
Declare device `audio' at sbus where it resides on Microsparc machines,
...
from Nick Sayer's PR#2908.
1996-11-01 23:15:51 +00:00
59b640b2fc
Call kvm_uncache() from dvma_malloc() where it belongs and make sure
...
it's called when SUN4M is nor defined.
Merge in changes from Jason to make dvma_mapin() work on (sun4c) machines
with a write-back cache.
1996-10-28 23:02:54 +00:00
cafb62af25
Fix timer initialization so that we don't gain one extra microsecond per
...
second on Sun4m machines. Although this was in the noise of the unstable
Sun clock crystals before, the discrepancy amounted to about 100 ppm, and
thus made NTP perform poorly. NTP now works happily on my SS20...
1996-10-28 00:20:31 +00:00
fd8ac8b221
If no specific kernel architecture is requested, define the CPU_* and
...
NBPG et.al. as in the generic case. This would be the expected thing to do
when compiling LKMs and such.
1996-10-22 19:11:19 +00:00
52acac0518
Regroup the definitions of NBPG, PGOFSET and PGSHIFT into the section that
...
enumerates the possible SUN? combinations.
1996-10-20 20:26:52 +00:00
62c32ff2dc
Drop a duplicate `#include ppp.h'; noted by Chris Demetriou.
1996-10-20 19:32:42 +00:00
4dd0b24bf9
Make sure to refer to `sc_ovtype' only when SUN4 is defined, as noted
...
by `r.evans@ic.ac.uk'.
Also, explicitly testwhether we're dealing with a pfour.
1996-10-20 19:18:00 +00:00
b246894d9b
Document `-a karch' option.
...
Fix a formatting nit.
1996-10-20 16:17:04 +00:00
5ced353a7a
Add `-a <arch>' switch to force the target architecture. Retain `-h' for
...
compatibility.
1996-10-20 16:00:14 +00:00
150c33e60b
Use ${INSTALL}.
1996-10-18 05:55:26 +00:00
c9592404ce
Clarify the comment about enabling interrupts above level 11, suggested
...
by Andrew Gillham.
1996-10-18 01:36:16 +00:00
8d9699acda
backout previous kprintf change
1996-10-13 02:59:55 +00:00
7d1960f502
backout previous kprintf change
1996-10-13 02:59:38 +00:00
0039d4aa0c
backout previous kprintf change
1996-10-13 02:59:25 +00:00
19d8368f2f
printf -> kprintf, sprintf -> ksprintf
1996-10-11 00:44:42 +00:00
de08983084
add in_addr_t and in_port_t
1996-10-11 00:43:00 +00:00
472889f8e4
moved to aout_machdep.h (via repository copy)
1996-10-08 12:57:37 +00:00
a632bcbe9c
update for kern/sa lib Makefile.inc changes.
1996-10-05 23:46:43 +00:00
7b71cdec46
minor copyright update.
1996-10-05 23:41:53 +00:00
5c34a4ce35
Use FBTYPE_RESERVED3 for our `unknown' fbtype ... RESERVED1 seems to
...
have disappeared.
1996-10-04 20:35:53 +00:00
3db7555465
Returning ENODEV is not correct in a poll entry point. Instead, since
...
read/write returns an error, use seltrue().
1996-10-04 20:34:33 +00:00
748b2c4bbe
Add cgfourteen framebuffer to generic configs
1996-10-03 00:05:41 +00:00
14d1592766
update for exec changes.
1996-10-02 07:11:45 +00:00
7557090650
Add cgfourteen_poll() entry point to sync with recent changes in frame
...
buffer cdev code.
1996-10-01 00:06:45 +00:00
c04e2bf00c
Add cgfourteen to conf.h.
...
Add new framebuffer types for recent-model graphics devices to fbio.h.
1996-09-30 23:45:10 +00:00
1547bff1c4
Add cgfourteen frame buffer at device major number 99. This is what Solaris
...
uses; I don't have access to a SunOS system with a cg14 to tell what
it uses.
1996-09-30 22:49:12 +00:00
e46ca2d67c
Add cgfourteen driver as device "cgfourteen"
1996-09-30 22:43:38 +00:00
19b3f7f50b
Initial commit of cg14 framebuffer driver for Sun4m SPARCs.
...
- This driver supports the on-board mbus-based cgfourteen (sometimes referred
to as "SX") video hardware present on SS20-class machines.
- It does *not* support any of the SX acceleration features.
- It does support the 8-bit mode of the hardware, and looks to X like
a cgthree.
- It does support the cg6-style hardware cursor, even when running X in
cgthree emulation.
- It does support DPMS power-down of compatible displays on later-revision
cg14's.
- There is code to support the true color (32-bit) mode of the cg14 as
cg8 emulation, but it is disabled by default because it is most likely
broken. #define CG14_CG8 to turn it on.
The driver is not yet installed in the conf files, but I will do so
shortly...
1996-09-30 22:41:01 +00:00
4cd799d5a9
Remove unused variable.
1996-09-28 03:37:36 +00:00
aaad0e1149
Sync with Alpha version.
1996-09-28 03:21:04 +00:00
8d5c3b9cd1
Sync with the alpha version, fixing several SCSI protocol bugs.
...
NOTE: THESE FILES ARE NOW IDENTICAL TO THEIR ALPHA COUNTERPARTS.
The C preprocessor does the Right Thing when these files are built
on a SPARC. This makes it significantly easier to diff the two
versions (until a real MI 53c9x driver is done, hint hint).
1996-09-28 01:49:06 +00:00
28068e33c0
Oops. Last change will slow down a GENERIC kernel. Add a CPU type test
...
for cleanliness.
KNF a return statement.
1996-09-27 18:30:15 +00:00
d7ef005a81
Fix long-standing bug with Lance ethernet and Sun4m's, where each packet
...
would generate two interrupts, one real and one spurious. The solution
is to force a drain of the SBus->MBus write buffers after writing to the
lance to clear the interrupt. Thanks to Chris Torek for pointing out a much
easier way to do this than I had planned...
1996-09-27 15:11:43 +00:00
0e097578a2
add and use a machine-dependent header, which currently defines some
...
macros to use to remove #ifdefs from the machine ID case check.
Eventually, these headers will contain other information, e.g.
machine-dependent relocation information, etc.
1996-09-26 21:50:55 +00:00
869fd46175
Implement T_FIXALIGN by adding code to fix unaligned accesses and a bit
...
in md_flags. This should bring the solaris mac emulator software a step
closer to working.
1996-09-26 18:58:33 +00:00
e33f712af6
Initialize md_flags.
1996-09-26 18:55:51 +00:00
9db40d9ba8
Add md_flags so that we can have a fix-misalign-accesses flag.
1996-09-26 18:51:17 +00:00
ab49e34013
Don't attach an rcons to a cgfour/cgeight overlay plane; it doesn't work
...
properly. Problem reported by Charles Hannum.
XXX This is temporary until someone with the hardware has time to fix it!
1996-09-20 17:35:49 +00:00
c98a14ad90
update these for poll(2) changes.
1996-09-12 01:35:34 +00:00
b3ffba62a6
Move strip(1) flags into a separate variable, so that $STRIP can
...
be passed to subordinate make(1)s. Remove $TOUCH. Add HOSTED_CC,
HOSTED_CPPFLAGS, and HOSTED_CFLAGS, and use them when depending genassym.
1996-09-09 21:06:55 +00:00
adeb6b4058
replace sequences of 8 spaces with tabs (only one instance). kill
...
unnecessary newlines after return statements but before function
close-braces.
1996-09-09 18:01:30 +00:00
2bc736661a
Implement poll(2).
1996-09-07 12:40:22 +00:00
fa0e4a3082
Make the SPARC kernel compile again after recent tty cdevsw changes.
1996-09-05 09:32:47 +00:00
b3eac79b64
tty stop functions really should return void, not int, and certainly not both.
1996-09-02 06:43:16 +00:00
30a617c634
Wrap the default definition of `S' in `.ifndef'.
1996-08-31 21:40:47 +00:00
686dd328c0
Faster checksumming, contributed by Zubin Dittia.
1996-08-29 20:14:49 +00:00
71ad30d0e9
(1) set scsi_link channel to either the appropriate channel (if a
...
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
function, and kill any locally-defined print function.
1996-08-28 18:59:15 +00:00
358f853f46
re-order to allow NBPG/PGSHIFT/PGOFSET to work always.
1996-08-28 03:01:27 +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
b8e9f36083
add COMPAT_12.
1996-08-26 23:39:36 +00:00
7e7c76ba78
Correct mistakes similar to those made in cgfour.c: Log message from
...
cgfour.c:
Fix a typo and an error in color plane offset calculation. Submitted by
Konrad Schroder <perseant@hitl.washington.edu>, PR #2695 .
1996-08-25 07:47:34 +00:00
f124a6aaa9
Back out previous; this is a bigger problem than I expected.
1996-08-14 00:32:53 +00:00
pk