Commit Graph

1514 Commits

Author SHA1 Message Date
kato
0fdc44ce15 Include pc98/pc98/pc98.h in which M_EPSON_PC98 is defined when the
EPSON_MEMWIN option is specified.
2000-06-23 12:01:10 +00:00
nyan
a41edfcad0 Sync with sys/dev/syscons/scterm-sc.c revisions 1.6 and 1.7. 2000-06-22 10:03:28 +00:00
kato
b3523df6cb PC-98 version of ed driver is a statically limited driver.
Pointed out by:	haro@tk.kubota.co.jp (Munehiro Matsuda)
2000-06-21 14:54:19 +00:00
nyan
624e254e7a Fixed to support RSA98-III non-pnp mode. rman_get_start() had returned
iobase + 8 because the I/O address table for RSA98-III starts with +8.
Now, bus_alloc_resource() is used instead of isa_alloc_resourcev() if
device type is RSA98III.
2000-06-21 11:21:14 +00:00
peter
61ad2eac93 Deal with quoted arguments. This hack parser uses whitespace to delimit
fields, not lex/yacc grammar so it is not an exact match but should be
close enough for most cases.
Deal with 'port?', 'irq?' style specifications.  These are parsed as
seperate values in lex/yacc in config(8) but tripped up this helper tool.
2000-06-17 20:10:55 +00:00
peter
9b7f685f77 Use while (<>) instead of while(<STDIN>) so that perl will automagically
deal with filename arguments.  It is amazing how much you forget over time.

Thanks to the people that reminded me this.  I knew there was an easy way
that didn't involve messing with $argv, filehandles, etc, but just could
not remember - all of my books are on the opposite side of the planet..
2000-06-17 19:06:13 +00:00
nyan
a3b2b68e08 - Moved "hint" informations to GENERIC.hints.
- Cosmetic changes.
2000-06-17 14:46:20 +00:00
kato
d015bc83c1 Merged from sys/isa/syscons_isa.c revision 1.13. 2000-06-17 04:54:50 +00:00
kato
7aabc304e4 bs, olpt, pckbd are static limited devices. 2000-06-17 03:58:06 +00:00
kato
1c31d3bfee Catch up with Peter's config(8) changes. 2000-06-14 09:20:43 +00:00
peter
98de8beb88 Print error messages to stderr, not stdout. 2000-06-14 02:45:11 +00:00
peter
647ef85d48 Borrow phk's axe and apply the next stage of config(8)'s evolution.
Use Warner Losh's "hint" driver to decode ascii strings to fill the
resource table at boot time.

config(8) no longer generates an ioconf.c table - ie: the configuration
no longer has to be compiled into the kernel.  You can reconfigure your
isa devices with the likes of this at loader(8) time:
  set hint.ed.0.port=0x320

userconfig will be rewritten to use this style interface one day and will
move to /boot/userconfig.4th or something like that.

It is still possible to statically compile in a set of hints into a kernel
if you do not wish to use loader(8).  See the "hints" directive in GENERIC
as an example.

All device wiring has been moved out of config(8).  There is a set of
helper scripts (see i386/conf/gethints.pl, and the same for alpha and pc98)
that extract the 'at isa? port foo irq bar' from the old files and produces
a hints file.  If you install this file as /boot/device.hints (and update
/boot/defaults/loader.conf - You can do a build/install in sys/boot) then
loader will load it automatically for you.  You can also compile in the
hints directly with:  hints "device.hints"  as well.

There are a few things that I'm not too happy with yet.  Under this scheme,
things like LINT would no longer be useful as "documentation" of settings.
I have renamed this file to 'NOTES' and stored the example hints strings
in it.  However... this is not something that config(8) understands, so
there is a script that extracts the build-specific data from the
documentation file (NOTES) to produce a LINT that can be config'ed and
built.  A stack of man4 pages will need updating. :-/

Also, since there is no longer a difference between 'device' and
'pseudo-device' I collapsed the two together, and the resulting 'device'
takes a 'number of units' for devices that still have it statically
allocated.  eg:  'device fe 4' will compile the fe driver with NFE set
to 4.  You can then set hints for 4 units (0 - 3).  Also note that
'device fe0' will be interpreted as "zero units of 'fe'" which would be
bad, so there is a config warning for this.  This is only needed for
old drivers that still have static limits on numbers of units.
All the statically limited drivers that I could find were marked.

Please exercise EXTREME CAUTION when transitioning!

Moral support by: phk, msmith, dfr, asmodai, imp, and others
2000-06-13 22:28:50 +00:00
kato
dd55b3d077 Merged from sys/i386/i386/machdep.c rev 1.395. 2000-06-13 13:05:51 +00:00
kato
4322fb9e29 Merged from sys/i386/i386/machdep.c revision 1.394. 2000-06-06 08:21:59 +00:00
kato
fae7c57d96 Merged from sys/i386/isa/{clock.c,npx.c} revisions 1.151 and 1.82,
respectively.
2000-06-06 08:20:22 +00:00
kato
8543ab6ba9 Merged from sys/i386/isa/npx.c revision 1.81. 2000-06-06 08:12:17 +00:00
nyan
5b00cbe48f Update of isa drivers using compatability shims to use COMPAT_ISA_DRIVER().
Submitted by:	haro@tk.kubota.co.jp (Munehiro Matsuda)
2000-05-31 10:51:53 +00:00
nyan
2b96345c0f Sync with sys/isa/ppc.c revision 1.27. 2000-05-31 10:49:58 +00:00
nyan
0e03ad84cf Removed ICMP_BANDLIM option. It no longer exists. 2000-05-31 10:49:19 +00:00
peter
8a48a8126e The dreaded isa_compat.h tables are no longer used, so there is no need
for a seperate pc98 version of this stuff.  Applying the same changes
from the i386 version yields identical files so remove these and use the
common ones.
2000-05-28 13:32:49 +00:00
nyan
b7c41fbb0d Fixed header file path (machine/lpt.h -> dev/ppbus/lptio.h). 2000-05-26 12:25:01 +00:00
nyan
bdf55e9a6a Sync with sys/i386/isa/isa_compat.h revisions 1.28, 1.29 and 1.33. 2000-05-22 13:11:12 +00:00
peter
ee5cd6988f Implement an optimization of the VM<->pmap API. Pass vm_page_t's directly
to various pmap_*() functions instead of looking up the physical address
and passing that.  In many cases, the first thing the pmap code was doing
was going to a lot of trouble to get back the original vm_page_t, or
it's shadow pv_table entry.

Inspired by: John Dyson's 1998 patches.

Also:
Eliminate pv_table as a seperate thing and build it into a machine
dependent part of vm_page_t.  This eliminates having a seperate set of
structions that shadow each other in a 1:1 fashion that we often went to
a lot of trouble to translate from one to the other. (see above)
This happens to save 4 bytes of physical memory for each page in the
system.  (8 bytes on the Alpha).

Eliminate the use of the phys_avail[] array to determine if a page is
managed (ie: it has pv_entries etc).  Store this information in a flag.
Things like device_pager set it because they create vm_page_t's on the
fly that do not have pv_entries.  This makes it easier to "unmanage" a
page of physical memory (this will be taken advantage of in subsequent
commits).

Add a function to add a new page to the freelist.  This could be used
for reclaiming the previously wasted pages left over from preloaded
loader(8) files.

Reviewed by:	dillon
2000-05-21 12:50:18 +00:00
nyan
a1a2f63cd3 Sync with sys/i386/conf/GENERIC revisions from 1.246 to 1.256. 2000-05-19 16:36:42 +00:00
nyan
61405e3c6a Supported the mss on PC-98 and Sound Blaster 98.
Submitted by:	"T.Yamaoka" <taka@windows.squares.net>
2000-05-19 15:41:52 +00:00
archie
fa21035b4e Move code to handle BPF and bridging for incoming Ethernet packets out
of the individual drivers and into the common routine ether_input().
Also, remove the (incomplete) hack for matching ethernet headers
in the ip_fw code.

The good news: net result of 1016 lines removed, and this should make
bridging now work with *all* Ethernet drivers.

The bad news: it's nearly impossible to test every driver, especially
for bridging, and I was unable to get much testing help on the mailing
lists.

Reviewed by:	freebsd-net
2000-05-14 02:18:43 +00:00
nyan
cff267bc0f Use bus_space stuff except where it needs high performance. 2000-05-12 12:38:25 +00:00
phk
36c3965ff9 Separate the struct bio related stuff out of <sys/buf.h> into
<sys/bio.h>.

<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.

Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.

Still a few bogus uses of struct buf to track down.

Repocopy by:    peter
2000-05-05 09:59:14 +00:00
nyan
d32a54aa47 GENERIC98 -> GENERIC 2000-05-05 08:03:31 +00:00
kato
3967924ce8 Rename GENERIC98 to GENERIC. 2000-05-04 04:58:30 +00:00
peter
22f6069a2a Add $FreeBSD$ 2000-05-01 20:32:07 +00:00
peter
1adeb7ffb1 Move the MSG* and SEM* options to opt_sysvipc.h
Remove evil allocation macros from machdep.c (why was that there???) and
use malloc() instead.
Move paramters out of param.h and into the code itself.
Move a bunch of internal definitions from public sys/*.h headers (without
#ifdef _KERNEL even) into the code itself.

I had hoped to make some of this more dynamic, but the cost of doing
wakeups on all sleeping processes on old arrays was too frightening.
The other possibility is to initialize on the first use, and allow
dynamic sysctl changes to parameters right until that point. That would
allow /etc/rc.sysctl to change SEM* and MSG* defaults as we presently
do with SHM*, but without the nightmare of changing a running system.
2000-05-01 13:33:56 +00:00
nyan
c9fb25da0a Clean up MAXMEM routine.
Submitted by:	"K.Magara" <magara@maizuru-ct.ac.jp>
2000-04-30 08:52:47 +00:00
nyan
31accf5f5a Fixed to support JIS7 KANJI.
Submitted by:	Nobuyuki Koganemaru <kogane@koganemaru.co.jp>
2000-04-30 08:40:43 +00:00
phk
1931990da0 s/biowait/bufwait/g
Prodded by: several.
2000-04-29 16:25:22 +00:00
phk
ce2aa22c93 Remove unneeded #include <sys/kernel.h> 2000-04-29 15:36:14 +00:00
nyan
241d122b33 Fixed typo. 2000-04-29 05:55:33 +00:00
nyan
34c45fc8f0 Supported EGC 640x400, PEGC 640x400 and PEGC 640x480 graphics modes.
Submitted by:	Chiharu Shibata <chi@bd.mbn.or.jp> and
		Tomokazu HARADA <tkhara@osk4.3web.ne.jp>
2000-04-27 13:34:32 +00:00
nyan
4f2f4c3284 machine/random.h -> sys/random.h 2000-04-27 13:13:43 +00:00
nyan
e000278df6 Add wormio.h. The wd driver needs it. 2000-04-27 13:09:07 +00:00
nyan
55b576c056 Sync with sys/i386/conf/GENERIC revision 1.252. 2000-04-23 09:04:42 +00:00
nyan
6697052cf1 Release allocated resources and return ENXIO on error. 2000-04-22 15:12:52 +00:00
phk
6be1308ad1 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +00:00
phk
3204ce2590 Convert three drivers not covered by any of our kernel configs.
We really need a LINT98 and possibly LINTALPHA kernels.
2000-04-18 13:21:46 +00:00
imp
4aa66e64cd hm committed newbused vt driver this weekend, so it is no longer needed
in isa_compat.

LINT now builds again.
2000-04-17 23:01:53 +00:00
phk
aaaef0b54e Complete the bio/buf divorce for all code below devfs::strategy
Exceptions:
        Vinum untouched.  This means that it cannot be compiled.
        Greg Lehey is on the case.

        CCD not converted yet, casts to struct buf (still safe)

        atapi-cd casts to struct buf to examine B_PHYS
2000-04-15 05:54:02 +00:00
nyan
d53727e526 Added wdreg.h. PC-98 still uses the wd driver. 2000-04-14 11:29:15 +00:00
nyan
c3217c729c Added wdreg.h and fixed path. 2000-04-13 10:37:49 +00:00
kato
79df56f489 Include pc98.h instead of isareg.h.
Submitted by:	Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp>
Reminded by:	nyan
2000-04-12 14:08:02 +00:00
kato
989ac2d698 - Fixed counter number (timer2 -> timer1).
- Fixed operator in pcaintr (andb -> orb).

Pointed out by:	nyan
2000-04-12 13:19:44 +00:00