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18870 Commits

Author SHA1 Message Date
thorpej
9a31fc02fe Don't forget to increase the free page count in vm_page_free_memory(), 
pointed out by Mark Brinicombe <mark@causality.com>.
 1997-09-16 00:08:09 +00:00
thorpej
37b8edbeac In addition to MAS_ABT, check TAR_ABT when doing configuration space 
reads.  This is necessary because of newer AlphaStation firmware doing
the Wrong Thing with target aborts behind PCI-PCI bridges, much like they
do the Wrong Thing with master aborts.  Reported by Matthias Drochner.
 1997-09-15 23:31:15 +00:00
thorpej
12f6c5aba1 Make sure to clear MAS_ABT if we received one. 1997-09-15 23:01:29 +00:00
thorpej
3c3c6a3b31 Use the symbolic name for "received master abort". 1997-09-15 22:35:54 +00:00
thorpej
8ff22715e8 Define bits in the CIA_ERR register. 1997-09-15 22:34:38 +00:00
is
dc914f2ee7 Only create verbose delay loop calibration message for DIAGNOSTIC kernels. 1997-09-15 22:17:55 +00:00
is
33d1f0d190 A few more boards. This really should be split into a seperate file, only 
active if the kernel has ZBUS_VERBOSE similar to PCI, EISA, (podulebus?),
but I don't have that stuff ready yet.
 1997-09-15 21:37:35 +00:00
pk
aa998af35c Hard-code a couple of sun4 cpu-clock speeds. 
Fix a printf formatting glitch.
 1997-09-15 20:52:36 +00:00
bouyer
b342ad4ea3 Regen. 1997-09-15 15:08:34 +00:00
bouyer
cc58dfb1b7 Add some of Compaq's network products. 1997-09-15 15:02:36 +00:00
leo
00a1b6300f Add DCFA() definitions. 1997-09-15 11:12:13 +00:00
leo
571340263d Small readability update. 1997-09-15 11:08:38 +00:00
leo
409812c25c Define isabus by default on the Hades. 1997-09-15 10:51:20 +00:00
lukem
319d918511 prototype lfs_cksum ifndef KERNEL 1997-09-15 06:44:48 +00:00
pk
b5004e4ce1 Call the device close routine when we're done reading. 1997-09-14 19:28:17 +00:00
pk
5ba6b94ba6 Do not use KERNBASE to calculate the `end of symbols' location. Instead 
use the `a_entry' field from the kernel's header as a base.

Pass on a new DDB magic number to the kernel, so kernels linked for a
different KERNBASE value can apply a correction when booted from old
bootblocks.
 1997-09-14 19:27:21 +00:00
pk
4969489cb6 Define a new DDB magic number to pass to the kernel. 1997-09-14 19:22:55 +00:00
pk
383448522d Refer to KERNBASE instead of its current numerical value in comments 
and some early debugging code.
 1997-09-14 19:20:48 +00:00
pk
dc4f93c2a1 Collect sbus status and configuration registers in `struct sbusreg'. 1997-09-14 19:17:25 +00:00
pk
e4a198d193 Move sbus fields to sbusreg.h where they belong. 1997-09-14 19:16:04 +00:00
augustss
1cdcb2d362 Get rid of `register'. 1997-09-14 09:03:33 +00:00
pk
a3140bf9f2 NetBSD 1.2 and earlier sparc bootblocks have KERNBASE compiled in. This 
prevents booting DDB kernels that are built with a different value of KERNBASE.

Apply a correction based on the magic number passed in by the bootblocks.

New bootblocks without the hard-coded KERNBASE reference will be assigned
a new magic number.
 1997-09-13 20:36:48 +00:00
pk
c635b25325 In kbdattach() (the pseudo-device attach routine) wait for the keyboard 
reset sequence to complete.  Just sending the reset command and rushing
off -- like it used to do -- might cause the keyboard's response to get
lost in case the remaining kernel initialization decides to interact
with the console (RB_ASK!) by calling cngetc(), which goes off polling
within the PROM.
 1997-09-13 19:12:18 +00:00
pk
6282a103eb Last loop variable type change causes undesirable non-terminating loops. 
Change for-loop expressions to get the intended effect again.
 1997-09-13 18:44:55 +00:00
augustss
7bc1f9d060 Recognize SB AWE64 Gold. 1997-09-13 13:37:28 +00:00
thorpej
e97c5f6c50 Update the model string for current reality. 1997-09-13 10:09:39 +00:00
thorpej
9a5f8236b5 Don't panic if we receive a Processor Correctable Error or a System 
Correctable Error; report them, instead.

XXX Need a platform-specific machine check handler so we can decode the
logout area on such errors.
 1997-09-13 10:01:33 +00:00
enami
0f0563f57f Declare TCVERBOSE by defopt in files.tc. Include opt_tcverbose.h in tc.c. 1997-09-13 08:52:23 +00:00
enami
4d15bd0b78 Declare SCSIVERBOSE by defopt in files.scsipi. Include opt_scsiverbose.h 
in scsi_base.c and st.c.
 1997-09-13 08:51:15 +00:00
enami
377e2c7b82 Declare PCIVERBOSE by defopt in files.pci. Include opt_pciverbose.h 
in pci_subr.c.
 1997-09-13 08:49:50 +00:00
enami
7f3eb8e4fb Declare EISAVERBOSE by defopt in files.eisa. Include opt_eisaverbose.h 
in eisa.c.
 1997-09-13 08:48:59 +00:00
thorpej
12b0c2a20a The Alpha console uses BOOTP for network booting, so the NetBSD kernel 
should, too.  Enable the BOOTP support in nfs_boot().
 1997-09-13 07:42:01 +00:00
thorpej
27e54e6dc3 Prevent an extra newline from being printed if the root device is a network 
interface.
 1997-09-13 07:38:25 +00:00
thorpej
6b2d5c18a7 Correct a comment regarding the sense of the nfs_boot_rfc951 global. 1997-09-13 06:16:04 +00:00
thorpej
f784e8dc15 Apparently, new AlphaStation 500/600 firmware has the same problem with 
PCI master aborts as eb164 firmware, so use the same workaround mechanism
on all system types (clear error register's master abort bit, and check
it after accessing configuration space), not just eb164's.

This also fixes a bug on eb164's - when making the Alpha port compile
again, I made an error that caused this to not be used on eb164 systems,
either.  Thanks to Matt Jacob for pointing out this goof.
 1997-09-13 05:58:07 +00:00
mjacob
f762783999 Wierd- well, what isn't with devices? Anyway, the type code for the ISP 
chip on AlphaStation 500 is 2- which wasn't handled, and bad things happened
because the default case wasn't sane. Both are corrected now.
 1997-09-13 05:18:30 +00:00
enami
b4ae3706db Use the same indentation as other two place, sys_ptrace() and 
procfs_control().

Ok'ed by Jason R. Thorpe.
 1997-09-13 04:25:35 +00:00
thorpej
4f7a116064 Add missing "break;" statements in the code that determines the 
media setup by the Alpha SRM console software.

From Ross Harvey <ross@teraflop.com>.
 1997-09-12 22:40:02 +00:00
drochner
8f33476972 Make console on multiport cards more likely to work (obvious bug, 
fix still untested).
Closes PR kern/4095 by enami tsugutomo.
 1997-09-12 13:31:10 +00:00
drochner
daf8124106 regen 1997-09-12 11:05:20 +00:00
drochner
e4c20d6210 another graphics chip... 1997-09-12 11:04:36 +00:00
drochner
d8f1d9401e Adjust packet len in mbuf header for incoming broadcasts. 
Closes PR kern/4087 (by myself).
 1997-09-12 10:58:31 +00:00
mycroft
a9155c5057 Set the status word as well, and remove a bogus comment. 1997-09-12 10:29:20 +00:00
augustss
78b5eb1f52 Create DMA maps on ordinary GUS (non-MAX) cards. Now it should work again. 1997-09-12 10:27:10 +00:00
mycroft
701aa39854 Oops; didn't delete two retval[] usages in setregs(). 1997-09-12 09:59:53 +00:00
mycroft
cba224ed23 FPCOPROC is no longer used here. 1997-09-12 09:29:13 +00:00
mycroft
4e5b47eba3 fputype is defined in locore.s now. 1997-09-12 09:27:49 +00:00
mycroft
11393fe5b9 Add and use fputype. Optimize floating point save/restore routines a bit more 
if only one CPU type is defined.  Eliminate FPCOPROC.  Merge some of the
68060 floating point stuff from the x68k port.
 1997-09-12 09:25:36 +00:00
mycroft
5933da103c Add and use fputype. Optimize floating point save/restore routines a bit more 
if only one CPU type is defined.  Eliminate FPCOPROC.
 1997-09-12 09:23:18 +00:00
pk
27f2065c2c Update syscall() and setregs() in the wake of the recent execve() changes. 1997-09-12 08:55:01 +00:00
mycroft
cd9a968cb7 Fix a test that should be on fputype rather than cputype. 1997-09-12 08:41:55 +00:00
mycroft
8a42aeac7b GC old comment. 1997-09-12 08:35:15 +00:00
mycroft
8a8fa1ee59 Eliminate some uses of FPCOPROC. 1997-09-12 08:19:00 +00:00
mycroft
1192cdbe7e FPCOPROC is already in the Makefile; no need for it here. 1997-09-12 08:14:06 +00:00
mycroft
30073771b6 Move definition of FPCOPROC into the Makefile, since it's always required. 1997-09-12 08:13:26 +00:00
mycroft
e9f392b0a9 Eliminate some uses of FPCOPROC. 1997-09-12 08:08:50 +00:00
mycroft
55582e5bc2 The FPCOPROC option no longer exists. 1997-09-12 08:04:12 +00:00
mycroft
49f0bbb105 Nuke Locore.c. It's way too out of date to be useful at this point. 1997-09-12 07:59:20 +00:00
mycroft
895a1eced4 Fix an error from when Locore.c was removed. 1997-09-12 07:56:37 +00:00
mycroft
50cfb2fcdd Kill vestiges of Locore.c. 1997-09-12 07:55:17 +00:00
mycroft
982f24e698 Always initialize all registers in setregs(). 1997-09-12 07:00:30 +00:00
mycroft
42c101eb00 Fix execve(2) and *setregs() interfaces so emulations can set registers in a 
more correct way.  (See tech-kern.)
 1997-09-12 05:48:08 +00:00
mycroft
25f153bb22 Add fe0. 1997-09-12 05:22:55 +00:00
mycroft
761c2e275a Fix bogus comment. 1997-09-12 05:20:52 +00:00
mycroft
73b4fdacad Initialize all registers in setregs(). 1997-09-12 05:01:09 +00:00
mycroft
d0917c65e9 Add an ibcs2_setregs(). 
XXX Current implementation is a horrible kluge.
 1997-09-11 23:07:25 +00:00
mycroft
99a6404735 Add an ibcs2_setregs(). 1997-09-11 23:05:30 +00:00
mycroft
3f70f046fc Fix wait(2) and waitpid(2) emulation; it's the responsibility of the syscall 
stub to copy %edx to *status, and trying to do it here loses with some libc
versions.
 1997-09-11 23:05:02 +00:00
mycroft
16a8787248 Fix execve(2) and *setregs() interfaces so emulations can set registers in a 
more correct way.  (See tech-kern.)
 1997-09-11 23:01:44 +00:00
chopps
44f6ba6c55 VM_MAX_ADDRESS is the user max address -- adjust 1997-09-11 14:01:07 +00:00
scottr
4658336eda Add a 'reboot' command with a single parameter specifying the boot flags. 1997-09-11 06:55:56 +00:00
pk
ae6bc354b9 Use the macro PC_ADVANCE(), if defined, to skip over a breakpoint. 1997-09-10 19:37:31 +00:00
pk
aeec7a4ecc Turn off "branch folding" in microsparc II processors. This seems to 
avoid strange panics happening. Patch suggested by Chris Torek.
 1997-09-10 19:11:23 +00:00
pk
9f1374779b Remove a comment that's incorrect since last commit. 1997-09-10 18:26:33 +00:00
gwr
b1fe1c2452 Generalize somewhat (now works for alpha too). 1997-09-10 16:25:07 +00:00
christos
4fb8bf7262 PR/4098: Alan Barrett: Fix diagnostic printf formatting. 1997-09-10 13:44:20 +00:00
mycroft
0310453204 The 501 uses 16 ports, and has a wider range of possible I/O address. 1997-09-10 05:40:23 +00:00
scottr
5dd9e25dca For consistency: VIA_initialize() -> via_init() 1997-09-10 04:38:47 +00:00
scottr
d1feb13390 Move VIA_initialize() from configure() to locore.s, shortly after 
setting up and enabling the MMU.  This has the effect of ensuring
that any stray interrupts that get posted before the IPL is lowered
will be handled gracefully, i.e. without an access fault or illegal
instruction exception.
 1997-09-10 04:22:33 +00:00
scottr
eb3c36eb89 Add ROM vectors and I/O info for the IIfx. 1997-09-10 03:43:48 +00:00
mycroft
03ac1f4a46 Oops. Fix a teensy error in the previous. 1997-09-10 03:31:31 +00:00
mycroft
7d0a127a3c If we select a 32k window on the DEPCA, make sure to switch to the lower 32k 
chunk.
 1997-09-10 03:05:39 +00:00
mjacob
acd1b90617 Some formatting cleanup, and for the ISP2100, the flags hadn't being set 
quite right, but things worked okay anyhow.
 1997-09-10 02:18:19 +00:00
mjacob
3772f94daf (for the 2100) The flags weren't set in the right place, but things worked 
anyway. Wierd. Also, a bit of cleanup.
 1997-09-10 02:17:22 +00:00
mjacob
18430b4e5e For the 2100- the flags weren't quite right- but things worked anyway. Wierd. 1997-09-10 02:16:13 +00:00
pk
ca07d14b0f Add SDEV_NOLUNS to another CD-ROM player. 1997-09-09 21:56:01 +00:00
mycroft
d766a8aa21 Remove some vestiges of BDB. 1997-09-09 21:42:38 +00:00
gwr
5367793904 Move the call to nfs_boot_getfh() from nfs_vfsops.c to nfs_boot.c 
(just for better isolation - it can now be static)
 1997-09-09 21:39:17 +00:00
gwr
d0a27c5bdd Circumvent the lack of a reliable gateway/netmask value in the 
Sun RPC bootparam/whoami return by requesting a "pseudo file"
named "gateway" and using its contents as the gateway:netmask
Example /etc/bootparams line: client gateway=router:0xfffffff0
 1997-09-09 21:36:35 +00:00
mycroft
a6aa4731bc Fix errors left over from system call conversion. 1997-09-09 21:14:00 +00:00
pk
0bd088474a Turn on D_DSBL_WRINVAL on `ledma'. 1997-09-09 20:54:48 +00:00
mycroft
b74cbfe5ed Eliminate signed-unsigned comparisons. 1997-09-09 18:59:23 +00:00
mycroft
fa0b187898 Make `hashkey' unsigned. 1997-09-09 18:56:15 +00:00
scottr
01c7934554 Define, implement, and use oss_intr(). 1997-09-09 17:37:10 +00:00
bouyer
8178ae5997 Uses PLAY_MSF instead of PLAY for the CDIOCPLAYTRACKS ioctl. This avoid a int16 
overflow in the PLAY cbd when the resquested track(s) are more than 65535
blocks long. Submitted by t-nkyma@tcp-ip.or.jp in PR kern/4092.
 1997-09-09 09:07:43 +00:00
veego
b79dba1b36 syscalls.master changed; regen. 1997-09-09 08:07:00 +00:00
veego
33a2f6fd68 Ups. 1997-09-09 08:05:35 +00:00
veego
b6cefe68ad Move sys_minherit from 250 to 273 and add a comment why 240-269 are 
reserved.
 1997-09-09 08:04:11 +00:00
augustss
25baf39689 Change the way we determine what interrupt routine to use to make 
it work when drq8 == drq16.
 1997-09-09 00:57:10 +00:00
pk
2d8fd853ae Unlocking the target object within vm_object_overlay() is safe, since 
the backing object is protected the OBJ_FADING flag.

In vm_object_deallocate(), gain a reference to the object we try to
collapse (per Manuel Bouyer).
 1997-09-08 21:23:22 +00:00
chuck
1821ecc346 import sys_minherit() from openbsd. 1997-09-08 18:19:45 +00:00
chuck
5ef067d288 syscalls.master changed; regen. 1997-09-08 18:12:29 +00:00
chuck
bca26d18f9 add sys_minherit (from openbsd) 1997-09-08 18:03:32 +00:00
mikel
a1c1c11a40 eliminate non-comment text after #endifs; from Dave Sainty in PR kern/4091 1997-09-08 02:06:30 +00:00
pk
c5d6596b7c vm_object_deallocate(): 
Unlock the object cache before looking for collapse candidates.
	Use vm_object_lock_try() to obtain a lock on a collapse candidate.
	This avoids a deadlock due to recursively entering
	vm_object_deallocate() in case a backing object goes away.

vm_object_collapse() and helper functions:
	The object passed in is locked; make sure it is locked when
	we leave vm_object_collapse().

   XXX: Currently, the object is not unlocked during while we possibly
	wait for pager data. We need to consider the effects of
	simultaneous calls to vm_object_collapse() on the same object
	in case unlocking is necessary.
 1997-09-07 21:19:41 +00:00
pk
9bec4e7918 Don't hold on to object and queue locks while sleeping. 1997-09-07 20:41:59 +00:00
pk
0c386233d4 Adapt a diagnostic to big-endian machines. 
(Not that it actually works on little-endians, but we can easily make it not
work on big-endians all the same).
 1997-09-07 20:39:23 +00:00
pk
fff424c798 Add missing `unlock(&vm_object_list_lock);' 1997-09-07 19:31:52 +00:00
mycroft
6da60facfb GC a bunch of NEWCONFIG stuff. 1997-09-07 13:05:39 +00:00
mycroft
892d336277 Increase FDC_MAXIOSIZE to MAXBSIZE, now that we can handle it. 1997-09-07 13:03:10 +00:00
mycroft
9c76fe8e78 Recognize any of the memory configurations allowed by the EE16 setup program, 
and a few more that I can't test.  Something is still wrong with the mapping of
16k boards, though.
 1997-09-07 10:16:07 +00:00
drochner
fba474f53a add prototype definition for DHCP support 1997-09-06 14:32:31 +00:00
augustss
4d51c802c6 Bus-ify GUS driver. 1997-09-06 14:31:34 +00:00
drochner
969e506de4 Oops, last change made "make depend" work incompletely. Don't define 
a "depend" rule here.
 1997-09-06 14:26:47 +00:00
augustss
25b465a80c Bus-ify the GUS driver. 1997-09-06 14:23:13 +00:00
drochner
281398581a -Wall fixes 1997-09-06 14:08:27 +00:00
drochner
3b191b29c0 enable -Wall 1997-09-06 14:07:57 +00:00
drochner
be8a78e9b5 -use DHCP extensions in bootp() 
-enable -Wall
 1997-09-06 14:06:53 +00:00
drochner
80d9738db8 -Wall fixes 1997-09-06 14:03:55 +00:00
drochner
d99aa8efc0 Collect prototypes here. 1997-09-06 14:02:51 +00:00
drochner
7546d66094 Make sure the <machine/*.h> includes come from current kernel sources, 
not from installed userland.
 1997-09-06 14:02:13 +00:00
drochner
93bb01fe6d -Wall fixes 1997-09-06 13:57:14 +00:00
drochner
616ee86daf -add DHCP support - this option also extends the vendor extension area 
to 312 bytes (The classical 64 bytes are likely to be too small if a
  rootpath is transferred.)
-make CMU vendor extension support optional
-remove code handling domain name/server (unneeded for boot code)
- -Wall fixes in debug code
 1997-09-06 13:55:56 +00:00
veego
b8b28812be Add missing keypad entry for '+' and correct a comment. From pr#3893. 1997-09-06 12:41:10 +00:00
scottr
da80f6c913 Catch bus error in sbc_pdma_out() and panic with a reasonable 
error message.
 1997-09-06 07:53:14 +00:00
scottr
18883bf3fc In itematch(), check to see if the framebuffer PA matches either the 
$Fssxxxxx 1MB slot space documented in the old Inside Macintosh, or the
$Fs0xxxxx 1MB slot space documented in the new IM and Guide to Macintosh
Family Hardware.
 1997-09-06 06:51:54 +00:00
thorpej
ed2ec4869c Update for Chris Demetriou's changes made to the bus.h interface: 
- bus_space_copy -> bus_space_copy_region (for consistency)
- "cacheable" argument becomes a "flags" argument instead, with
  BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR flags currently
  defined.
 1997-09-06 05:44:07 +00:00
thorpej
1aa35e94d4 s/BUS_BARRIER/BUS_SPACE_BARRIER/g 1997-09-06 05:21:14 +00:00
thorpej
613ee19c60 Add DDB. 1997-09-06 02:04:18 +00:00
thorpej
1f6a8f7d03 Enable DDB. 1997-09-06 02:03:32 +00:00
thorpej
66fdddf6aa Add DDB files. 1997-09-06 02:03:11 +00:00
thorpej
9dcf694bd2 Prototype db_register_value(). 1997-09-06 02:02:25 +00:00
thorpej
998d79d26a Add support for DDB (in-kernel debugger) to NetBSD/alpha, based on 
such code for Mach 3's Alpha port.  Initially reworked for NetBSD/alpha
by Chris Demetriou, and then heavily hacked on by me.  Works, but is still
a little rough around the edges.  Known problems:

- Error recovery could be improved a bit.
- Back traces don't work.
- Single-stepping can be flaky, at times.  (Alpha doesn't have hardware
  support for single-stepping, and I'm not entirely convinced the
  MI DDB software-emulated single-stepping logic is 100% correct.)
- Logic for when to drop into DDB needs some improvement.
 1997-09-06 02:00:48 +00:00
thorpej
36f209b762 Split off PALcode functions into their own header file. 1997-09-06 01:23:52 +00:00
augustss
ffcdaf144d Move around splaudio() to (hopefully) get rid of some rare race conditions. 
Add a missing call to round_blocksize.
Add some MIDI stuff that will be used in the future.
 1997-09-06 01:14:48 +00:00
chuck
0b471e545e add bits for %cr4 and cpu_feature [from freebsd and www.sandpile.org] 1997-09-05 22:28:12 +00:00
chuck
302dad0aaa add invlpg, and rcr4/lcr4 1997-09-05 22:25:20 +00:00
thorpej
7df7a43ce7 When loading a symbol section, make sure it is aligned. 1997-09-05 21:50:34 +00:00
thorpej
f576b48b39 Make sure debugging symbol sections are aligned. 1997-09-05 21:46:59 +00:00
thorpej
ba8becebfc installbood_cd9660 no longer exists. 1997-09-05 20:20:17 +00:00
scottr
1acea33632 Fix a couple of field references missed during the scsipi merge. 1997-09-05 17:57:19 +00:00
bouyer
a5aece0adc Don't attach worm devices to the CD driver. This is a private hack, and should 
never have been there !
 1997-09-05 16:45:25 +00:00
bouyer
5d5b3c641f Restore indentation of SCSIVERBOSE output. 1997-09-05 08:36:40 +00:00
gwr
d2e3710fa9 Cosmetic (s/sun3_/_/) to be closer to the sun3x version. 1997-09-05 04:51:06 +00:00
gwr
6220d3efdf Add a comment about IDPROM_BASE (XXX) 1997-09-05 04:47:43 +00:00
gwr
c04589c8a8 Make stand/Makefile.inc work with obj directories. (Fixes PR 4014) 1997-09-05 04:31:50 +00:00
thorpej
2f657a6266 Add some debugging code to log sgmap activities. Also, make sure that 
we return "no valid mappings" if there is an error while loading the
sgmap.
 1997-09-05 02:21:49 +00:00
thorpej
2ecccdc05f Define Status 0 and Status 1 registers. 1997-09-05 02:14:31 +00:00
thorpej
55800b610a Implement bus_dmamem_mmap(). 1997-09-05 02:05:37 +00:00
kleink
c80051ee4e Add missing preparation of F_GETLK parameters in linux_sys_fcntl(); fixes PR 
port-i386/4083 from Matthias Scheler <tron@lyssa.owl.de>, but vastly cleaned
up as previously suggested by myself.
 1997-09-05 01:49:12 +00:00