Commit Graph

607 Commits

Author SHA1 Message Date
thorpej 37b378d836 defopt COMPAT_HPUX 1998-06-25 23:56:39 +00:00
thorpej 8aee7782f5 defopt COMPAT_SUNOS 1998-06-25 23:40:33 +00:00
thorpej 971b8956ef defopt KTRACE 1998-06-25 21:18:11 +00:00
cgd 651b44e211 Rework the way kernel include files are installed. In the new method,
as with user-land programs, include files are installed by each directory
in the tree that has includes to install.  (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.)  The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change.  Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.
1998-06-12 23:22:30 +00:00
cgd 87dc093422 replace ${MACHINE} with mvme68k, so that these Makefiles can safely
be run when MACHINE != mvme68k.
1998-06-12 23:11:45 +00:00
scw cee1e443db Use DEV_BSIZE in place of MAXBSIZE for the static 'iobuf' in devopen().
Use of the latter caused the 1st and 2nd stage boot loaders to occupy
over 64k of memory. This caused them to fail on a 4Mb mvme147 since
they are loaded at 0x3f0000.
Reported by Kristen A. McIntyre and Maxime Kurkdjian.
1998-06-11 19:04:57 +00:00
tv 00ede2160e Change ddb_init() for a.out to provision for kernels which are not booted by
the current 'bootblock' method, like the Shark, which preloads and preformats
the symbol table right in the boot code.
1998-06-09 01:57:41 +00:00
thorpej 9ef6fa7387 Build pmap_boostrap.o without profiling; we can't call mcount before the
mmu is enabled!
1998-05-31 23:28:07 +00:00
thorpej a7f360c6c9 Specify a non-profiling C rule. 1998-05-31 23:25:41 +00:00
is 7a0f63f982 Back out the defopt for M680?0. As pointed out to me, this breaks ports which
dont use the M680?0 the way Amiga, Atari, Mac68k, and X68k do. I must have
missed this in the past discussion about this project.
1998-05-24 19:32:34 +00:00
is 6a6812fd92 Move M680[2346]0 to opt_m68kcpu.h.
XXX Some explicit dependencies could be removed now from the individual
arch/$ARCH/conf/Makefile.$ARCH files, but this is still to be done.
1998-05-23 20:51:06 +00:00
thorpej 6626878e7b It is no longer necessary for pmap_pinit() and pmap_release() to be
pmap interface functions, as NetBSD no longer uses statically allocated
pmaps (except for the kernel pmap, which is special-cased anyhow).
1998-05-19 19:00:11 +00:00
scw cd18732d2f Move 'pseudo-device md' from VME147 to RAMDISK, where it belongs.
For some reason, 'pseudo-device vnd' was missing from VME147; added.
1998-05-08 21:37:29 +00:00
kleink aa36ad1f55 Fix some arithmetics lossage on typeless pointers. 1998-05-07 21:01:41 +00:00
thorpej 0a358dfd77 options UVM no longer needed; it's now standard 1998-05-04 05:01:11 +00:00
thorpej fcb3331f98 Switch to UVM. 1998-05-04 05:00:12 +00:00
tv b21bfbde11 Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds
a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
1998-04-12 23:47:41 +00:00
is ddc5b81d4f 68060 has 8k + 8k caches. 1998-03-18 22:19:40 +00:00
bouyer 9f50fca1fd Add commented out "options FFS_EI" 1998-03-18 16:34:41 +00:00
thorpej 63dfa5e1a1 Minor cosmetic cleanup; no functional change. 1998-03-18 07:18:50 +00:00
thorpej 86d534a7d9 - Make MACHINE_NEW_NONCONTIG non-optional.
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix computation of physmem; when support for MACHINE_NEW_NONCONTIG was
  added, physmem was accidentally changed to not take into account the memory
  located before the kernel, or the memory taken up by the kernel itself.
1998-03-18 07:16:10 +00:00
thorpej 02fa4134dc - Make MACHINE_NEW_NONCONTIG non-optional.
- G/C some things left over from the old noncontig code.
1998-03-18 07:12:49 +00:00
thorpej c718c9e278 - Make MACHINE_NEW_NONCONTIG non-optional.
- Make initialization of the message buffer a little less magic-looking.
- Maintain two copies of the number and size of physical memory segments.
  One copy, mem_clusters[], contains _all_ of physical RAM, for crash dumps.
  The other copy, phys_seg_list[], starts out with all of physical RAM (and
  is used to initialize mem_clusters[]), but is adjusted to be the memory
  actually managed by the VM system.
- Fix crash dumps with regard to multiple memory segments.
1998-03-18 07:11:22 +00:00
thorpej c0cfbf8d7d Make MACHINE_NEW_NONCONTIG non-optional. 1998-03-18 07:07:11 +00:00
cgd 9da165424c allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf 1998-03-02 19:57:00 +00:00
perry 1ed8ea9966 note second parm of sysarch() is now void *, + trivial KNF, etc. 1998-02-25 21:41:55 +00:00
chuck e308ffd825 compute st_map size properly 1998-02-24 19:01:59 +00:00
thorpej 7027d87a18 Duh! Use uvm_km_valloc_wait(), NOT uvm_km_zalloc() to allocate user page
tables.  (Thanks for pointing that out, Chuck!)
1998-02-24 07:42:05 +00:00
scw d38d12d85a Whoops, cgd's pmap_map change got lost! Put it back. 1998-02-21 19:22:00 +00:00
scw 0e88177c0b Implement changes for MACHINE_NEW_NONCONTIG and UVM. 1998-02-21 19:03:25 +00:00
thorpej 772da350d4 Disable the message buffer during crash dumps by clearing msgbufenabled,
not msgbufmapped.
1998-02-19 04:18:30 +00:00
cgd 3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
1998-02-18 02:05:32 +00:00
thorpej 8354e68508 Remove "class" declarations, and add "devclass" declarations where
appropriate.  Fix several inconsistencies between device class and
attributes.  Mostly from Chris Demetriou.
1998-02-16 22:12:45 +00:00
scottr f49dd3ef30 Avoid declaring the "astpending" and "want_resched" globals in cpu.h,
as this breaks C++ code that happens to indirectly include this header.
Both Matthias Scheler and I noticed this, independently.

This problem notably does not affect the atari and sun3/sun3x ports,
which have already implemented a similar solution.
1998-02-13 07:41:45 +00:00
thorpej 54aa7dfae0 Correct a think'o I made some time ago, and note that the dump routines
here are broken if VME memory cards exist in the system.
1998-02-08 09:33:14 +00:00
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
is b3fa451227 Amiga uses the common m68k/sig_machdep.c now. Also moved its definition from
the other 68k ports' files.${port} to arch/m68k/conf/files.m68k.
1998-02-01 21:23:24 +00:00
ross 3a83745247 In some hp300-derived pmaps, in pmap_page_protect(), don't walk off the
end of the list of physical->virtual entires into NULL space if the last
entry is (mysteriously) wired in the pmap. Add a DEBUG printf on alpha.
1998-01-31 01:32:55 +00:00
mycroft 15ae963bea When dumping, print out the device number as major,minor. 1998-01-24 16:46:23 +00:00
thorpej 2d53e59a47 Update for changes to config. 1998-01-12 19:51:03 +00:00
perry 6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej 6ac24f05df Garbage-collect VM_PMAP. 1998-01-06 08:46:11 +00:00
thorpej 2317f9064e Garbage-collect pm_stchanged. 1998-01-06 08:40:50 +00:00
thorpej 07f835de1f Garbage-collect PMAP_ACTIVATE() call here; it's no longer necessary. 1998-01-06 07:49:36 +00:00
thorpej 61567b54de Garbage-collect pm_stchanged; it's not used by anything. 1998-01-06 07:02:58 +00:00
thorpej d11b109f2b Garbage-collect use of the PCB's copy of the user segment table pointer. 1998-01-06 06:51:40 +00:00
thorpej a8f80ad4fd Fix a bogosity apparently inherited from when the Utah 4.3BSD code base
was converted to use Mach VM for Net2/4.4BSD.  The user segment table
pointer was originally stored in the PCB.  When Mach VM came along,
however, it was also stored in the pmap, and loaded into the PCB in
pmap_activate().  pmap_activate() would then note that the PCB's USTP
was now in sync with the pmap's USTP, and the low-level context switch
code would use the value from the PCB.

However, pmap_activate() would also load the hardware MMU context if
the pmap was the current pmap (or, in the case where pmaps can be shared,
such as in NetBSD, if the proc was the current proc).  The low-level
context switch code would then reload the hardware _again_ using the
USTP from the PCB.

However, the optimization of not calling pmap_activate() if "stchanged"
was false ended up causing some processes to use stale USTP values from
the PCB when the low-level context switch code reloaded the hardware!
This was noticed by using a real vfork(2) (which worked for some time
before failing, surprisingly!)

Since I'm hard pressed to find any real optimization here (since the
hardware was always reloaded once, sometimes twice!), the code now always
calls pmap_activate(), which uses the correct USTP value (the one in the
pmap).  The PCB's USTP is now ignored, and should eventually be g/c'd.

Another optimization can actually be performed, and I have added a comment
describing what it is, but have not yet implemented it.

Also note that most of the loadustp() functions where actually incomplete.
This has been corrected.  These functions should probably be split up into
MMU-specific operations, and called indirectly, rather than doing constant
run-time decision making based on values that will never change during the
course of a boot's lifetime.
1998-01-05 23:16:21 +00:00
perry b46484bb8a RCSID Police. 1998-01-05 20:51:25 +00:00
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface,
prototype it in <vm/pmap.h>
1998-01-03 01:12:59 +00:00
thorpej dd966fca05 Change an argument name to PMAP_ACTIVATE() to more accurately describe the
semantics of the argument.
1998-01-01 20:05:23 +00:00
thorpej 287b63b321 - Make pmap_activate() and pmap_deactivate() take a struct proc *.
- Define active_user_pmap() and use it in the appropriate places (from hp300
  port).
1998-01-01 19:52:50 +00:00
scw 3adf82c90e Grok boot partition argument delimited by a colon. Force RB_ASKNAME
when partition argument is present.
1997-12-17 21:33:10 +00:00
scw c0ba23773d Always write primary bootstrap code to raw partition, even when the
secondary bootstrap is on partition >= b.
1997-12-17 21:30:23 +00:00
scw ea634df03a Workaround for bug in 147Bug PROM (my version, 2.2, at least) which
prevents booting from tape in the obvious way.
1997-12-17 21:28:02 +00:00
scw 4b78217d87 Conf file suitable for the ramdisk installation kernel. 1997-12-17 21:24:11 +00:00
scw f7b8b2dc36 Add file-system KERNFS for the benefit of miniroot install. 1997-12-17 21:20:06 +00:00
scw ea4e9ca4f6 Doh! 'avail_end' is a physical offset, not a page number! 1997-12-06 20:29:59 +00:00
tv 0a558b3f1f Standardize COMPAT_SUNOS -- remove all references to
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
1997-12-04 15:33:17 +00:00
kleink c87631771e Add COMPAT_13. 1997-12-01 14:52:51 +00:00
lukem 6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:57:23 +00:00
veego 8b485c5962 Add a missing #if NARP > 0 around arpintr(); and add a #include "arp.h"
for NARP. This is for the 'new' arp system.
1997-11-13 10:43:06 +00:00
thorpej ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
thorpej 6e1637f157 asm volatile -> __asm__ __volatile 1997-11-05 04:05:00 +00:00
mycroft ec5fd4954e Set rr0_dcd.
Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
1997-11-02 08:05:06 +00:00
scw d0d3cc7965 Remove paragraph describing problem with initialising VMEbus RAM cards'
parity bits. Initialisation now handled during kernel startup.
1997-11-01 19:18:39 +00:00
scw cb8172bce4 Chnage MACHINE_NONCONTIG implementation such that the message buffer is
always located at the end of onboard RAM. This allows locore.s to zero
any offboard RAM to initialise the parity bit which most VMEbus RAM cards
have. Without this, many cards buserr on the first read access.
Thanks to Herb Peyerl for the idea.
1997-11-01 17:56:47 +00:00
lukem 3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00
scw 6eb98e720f Finally nobble the last MACHINE_NONCONTIG gremlins. Needed to add
<machine/vmparam.h> to pmap.c and locore.s. Plus, genassym.sh needed
to have USRSTACK removed due to conflict with vmparam.h
1997-10-21 19:25:08 +00:00
scw 3c1ce11613 Fix includes. (Make sure <vm/vm.h> gets pulled in before <sys/sysctl.h>) 1997-10-19 10:53:14 +00:00
christos e42293ca28 fix chrtoblk declaration 1997-10-16 23:37:34 +00:00
explorer 80513cb5ae o Make usage of /dev/random dependant on
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
1997-10-13 00:46:08 +00:00
thorpej 1ae5ca3411 Initialize interrupt handlers and message buffer in mvme68k_init(). 1997-10-13 00:21:08 +00:00
thorpej 118885e061 Consolidate some initialization in mvme68k_init(). 1997-10-13 00:19:37 +00:00
thorpej 05c4cae34d We don't need to call isrinit() twice. 1997-10-13 00:18:28 +00:00
scw e01a82f2a0 Describe how to configure and use VMEbus RAM cards with an MVME147 card. 1997-10-12 15:45:12 +00:00
scw 73699f5ad7 Fix bug whereby if no VMEbus RAM is defined, a MACHINE_NONCONTIG kernel
would fail to boot.
1997-10-12 15:41:39 +00:00
scw 01e0c4c896 Move MACHINE_NONCONTIG from std.mvme68k to <machine/vmparam.h> as per
Jason's request.
1997-10-12 15:39:35 +00:00
scottr 017e6c7f10 Address PR 4120 by synchronizing v{,un}mapbuf() with the i386 vm_machdep.c,
v 1.27, pulling in changes made there by Charles Hannum.  Also, incorporate
a few tweaks made by Gordon W. Ross in the sun3 version of this change.
1997-10-11 06:38:45 +00:00
scw 2dde7e366d Added support for VMEbus RAM cards via MACHINE_NONCONTIG.
The kernel should still compile and run without it, but I've
put the config option in std.mvme68k so it's built like this
as standard.
1997-10-09 21:39:16 +00:00
jtc 4229acf79d Fix tipo inherited from old version of TNF copyright template. 1997-10-09 08:37:20 +00:00
thorpej 3b4ad2b60e Copyright assigned to The NetBSD Foundation. 1997-10-05 18:15:51 +00:00
lukem 7d508b124f define SIZE?=size, and use ${SIZE} instead of size. makes cross
compilation easier
1997-10-03 07:17:00 +00:00
christos 7f41ec0345 PR/4162: Chris Jones: make cleandir does not work properly; it does not
remove the object files and the .depend file in the kernel build directory.
1997-09-30 22:50:53 +00:00
scw d2cd21c0ef Fixed typo. in FPU_68882 entry for MVME147 1997-09-28 11:29:48 +00:00
leo ef6f3f7e25 Move the definition of MSGBUFSIZE up to the machine-arch level if
possible. Pointed out by Bernd Ernesti.
1997-09-20 12:08:24 +00:00
leo d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
1997-09-19 13:52:37 +00:00
mycroft a9155c5057 Set the status word as well, and remove a bogus comment. 1997-09-12 10:29:20 +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 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 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 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
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
phil b6a75eabb2 Add "#file-system UNION" as per PR 1032. (Should mvme68k have a
GENERIC conf file with "everything?")
1997-07-22 18:49:21 +00:00
drochner bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
1997-07-22 17:41:01 +00:00
kleink 50d3039914 Fix another oversight from last commit. 1997-07-20 11:03:03 +00:00
kleink cd9e9b6a2b Fix `return();' vs. `return;' in last commit; pointed out by Steve Woodford. 1997-07-20 10:57:32 +00:00
jtk d36d6d14ab use locator defines in "locators.h" to index cf_loc[] 1997-07-17 02:01:26 +00:00
leo 198bd713f2 Generate assym.h dependencies when making 'depend'. 1997-07-12 22:07:36 +00:00
perry ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
veego 1450ec3f1b Restore the define of NPTEPG. 1997-07-10 08:23:03 +00:00
kleink 96914606be From sun3:
Correct handling for Trap #2 in SunOS executables,
 now that we know it is supposed to flush the cache.
 (Was thought to be "some obscure FPU operation".)
1997-07-08 16:56:31 +00:00
mrg 71ee532c82 move man pages into share/man. 1997-06-22 06:25:58 +00:00
scw b471de3926 Deleted m68k_round_seg and m68k_trunc_seg. They're in common m68k/param.h now. 1997-06-21 11:05:34 +00:00
mrg 552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego 6304388ee4 The 'Mach derived conversion macros' are now in <m68k/param.h> 1997-06-10 18:47:21 +00:00
veego 931d90fcee Use the MI <m68k/param.h> include. 1997-06-10 07:54:35 +00:00
veego a204fb7981 Initialize machine from MACHINE. 1997-06-08 23:54:19 +00:00
thorpej 6dd15693d9 Add the ipfilter device at cdev major 7. 1997-06-01 09:18:45 +00:00
cjs 7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
cjs 83498d7e88 Remove empty libinstall target and add NOINSTALL=1. 1997-05-30 13:43:06 +00:00
veego a078a4be55 Fix lossage from the latest vm_pmap changes. 1997-05-19 10:14:47 +00:00
gwr a8af683eb9 Eliminate references to vmspace.vm_pmap 1997-05-13 18:00:49 +00:00
mycroft cc4a1553a1 Eliminate bogus redefinitions of standard targets. 1997-05-09 07:50:03 +00:00
mycroft 185b24dd5b Use libinstall::, not install:, to prevent instaling LIB. 1997-05-07 16:20:26 +00:00
mycroft 6e0450c70f Use proginstall:: to disable installing PROG. 1997-05-07 15:59:08 +00:00
mycroft fd8daf980e Add .MAKE to the .OBJDIR hacks, so they work with `make -n'. 1997-05-07 07:15:34 +00:00
thorpej 82f0cd80c8 Sync with hp300. 1997-04-25 01:46:53 +00:00
thorpej 6649814b0e Machine-dependent crash dump header - just pulls in <m68k/kcore.h> 1997-04-25 01:45:31 +00:00
thorpej 6df98d905a Sync with hp300:
- Clean up cpu_startup()
- Convert to new crash dump format.
1997-04-25 01:44:09 +00:00
thorpej 1b1a15a81f Adjust for <m86k/m68k/trap_subr.s> 1997-04-25 01:42:51 +00:00
thorpej 80a88edd60 - Use common m68k sigcode.
- Garbage-collect doadump(); it's not used by anything
1997-04-13 02:45:20 +00:00
thorpej f28f97adfa regdump() takes a struct trapframe * 1997-04-09 20:33:48 +00:00
thorpej d1ecda44c4 Garbage-collect regdump() and friends. 1997-04-09 20:31:39 +00:00
thorpej 63ed6b6c2f Use <m68k/m68k/proc_subr.s> 1997-04-09 20:29:18 +00:00
thorpej f751cc440e Remove redundant file directives. 1997-04-09 20:26:43 +00:00
gwr 69b70455c9 Zap AFLAGS 1997-04-08 22:04:16 +00:00
christos 6c015f3a49 Add netatalk netisr 1997-04-03 15:59:54 +00:00
gwr 5485e1ff75 Need a common <m68k/pcb.h> for gdb. 1997-03-31 21:39:51 +00:00
thorpej cb24b0200a Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:20 +00:00
gwr 37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr 71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
thorpej 0e541517e5 Nuke unneeded "machine ..." line, pointed out by John Birrell. 1997-03-21 22:40:33 +00:00
gwr b5afc4b28d Change arg two of all the match functions back to struct cfdata
now that __BROKEN_INDIRECT_CONFIG has been removed.
1997-03-19 16:24:38 +00:00
thorpej 98730721d9 Use std.mvme68k, which contains non-optional "options" (a'la other ports). 1997-03-18 21:41:49 +00:00
thorpej 03ecf5dce7 Use our own db_memrw.c 1997-03-18 21:39:01 +00:00
thorpej 7b668f11c8 Use the hp300 db_memrw.c, which works with read-only kernel text. 1997-03-18 21:34:52 +00:00
thorpej dc401484c4 When mapping kernel text, always make it PG_RO. 1997-03-18 21:31:48 +00:00
thorpej 5bf83341cf - Add a few prototypes.
- cpu_startup() - mark pre-text pages VM_PROT_NONE and kernel text pages
  VM_PROT_READ|VM_PROT_EXECUTE in kernel_map, to avoid strange things like
  COW'ing the kernel text (from hp300 port)
- Fix dumpsys() to conform to the new dump bdevsw calling convention.
1997-03-18 21:30:24 +00:00
thorpej c50ed28c3c Get rid of __BROKEN_INDIRECT_CONFIG. 1997-03-18 21:21:52 +00:00
thorpej 73a0fb50d2 Get rid of __BDEVSW_DUMP_OLD_TYPE and __BROKEN_INDIRECT_CONFIG. 1997-03-18 21:17:18 +00:00
gwr 5e75e3fa90 Support cross-compilation. 1997-03-17 22:16:03 +00:00
gwr e54c5c5eac Use m68k/sig_machdep.c 1997-03-17 22:11:07 +00:00
gwr 450cad120c Add m68k/sig_machdep.c 1997-03-17 22:09:04 +00:00
gwr 08f7a407f9 Separate bcopy and copypage stuff from copy.s 1997-03-17 19:46:36 +00:00
thorpej 1d987a161b #include <net/if_media.h> 1997-03-17 03:17:34 +00:00
thorpej b6f3695cd1 Use <m68k/m68k/support.s> 1997-03-16 11:04:52 +00:00
is 07b064e02e New ARP system, supports IPv4 over any hardware link.
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
1997-03-15 18:09:08 +00:00
mycroft d0c586a17f Put the genassym.sh output in a temp file, and mv -f it, in case
it fails spectacularly and doesn't clean up.  Also, remove dependencies for
genassym.o (since it no longer exists).
1997-03-14 23:16:08 +00:00
mycroft 4913ba5369 V_SWTCH is no longer needed. 1997-03-13 04:37:20 +00:00
mycroft 2f18f33d16 Use genassym.cf, to support cross-compiling. 1997-03-13 04:22:05 +00:00
chuck 47727c7946 remove "::" entries as per cgd 1997-03-10 22:27:36 +00:00
fvdl 115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
gwr 05c4b6759d Apply that fix from Bill Studenmund that keeps us from ignoring DCD.
Also fix the copyright (s/REGENTS/FOUNDATION/).
1997-02-05 14:06:58 +00:00
perry 19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
perry 0b3a46d6b3 Nuke some GENERIC residue. 1997-02-04 04:31:55 +00:00
thorpej 68950edae8 Garbage-collect extra copy of mappedcopy. 1997-02-02 08:30:54 +00:00
thorpej 243f0119cb Purely cosmetic whitespace frobbing. 1997-02-02 08:30:08 +00:00
thorpej 94c399f00e Use zeropage() in pmap_zero_page(). 1997-02-02 08:28:58 +00:00
thorpej 3f17e697bf zeropage -> devzeropage, and make it static 1997-02-02 08:27:15 +00:00
thorpej 2d04a07129 Garbage-collect extra copypage(). 1997-02-02 08:25:23 +00:00
thorpej 739f23a219 This file is obsolete; this information is now generated by config(8). 1997-01-31 05:12:49 +00:00
thorpej 70653a472d bootdv -> booted_device 1997-01-31 01:56:03 +00:00
thorpej 573e68b745 Use new machine-independent setroot(). 1997-01-31 01:55:40 +00:00
thorpej 0e3acd811d bootdv -> booted_device 1997-01-31 01:53:06 +00:00
thorpej 3fd4de4cd9 Adopt for new file system and root spec grammar. 1997-01-31 01:52:38 +00:00
thorpej 7b40f5228e "md" is declared in sys/conf/files, now. 1997-01-21 09:39:20 +00:00
gwr 4ed08a77d2 Move include of trap.h from genassym.c to locore.s 1997-01-16 17:30:20 +00:00
perry b89a3425b7 Eliminate obsolete TIMEZONE and DST options.
Eliminate obsolete global kernel variable "struct timezone tz"
Add RTC_OFFSET option
Add global kernel variable rtc_offset, which is initialized by
RTC_OFFSET at kernel compile time.
on i386, x68k, mac68k, pc532 and arm32, RTC_OFFSET indicates how many
minutes west (east) of GMT the hardware RTC runs. Defaults to 0.
Places where tz variable was used to indicate this in the past have
been replaced with rtc_offset.
Add sysctl interface to rtc_offset.
Kill obsolete DST_* macros in sys/time.h
gettimeofday now always returns zeroed timezone if zone is requested.
settimeofday now ignores and logs attempts to set non-existant kernel
timezone.
1997-01-15 01:28:28 +00:00
pk 3bbf01bfb7 rename: ramdisk => md 1996-12-28 23:53:10 +00:00
pk 603b61c3e0 rename: ramdisk => md 1996-12-28 23:22:07 +00:00
gwr 3da720dfd1 Adapt to the new version of dev/ic/z8530* 1996-12-17 22:30:13 +00:00
gwr 55d81fe0c2 Adapt to the new version of dev/ic/z8530*
(Note: now define zsc_softc here.)
1996-12-17 22:26:07 +00:00
thorpej d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
mycroft 6efa67cb69 Use RELOC() to access _myea. 1996-12-10 18:41:00 +00:00
mycroft a1f3d20e2c Minor twiddle; _prototc is only 4 bytes, not 8. 1996-12-10 18:33:51 +00:00
thorpej 66cbbf68ff Copyright assigned to The NetBSD Foundation. 1996-12-09 17:35:24 +00:00
cgd 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
jonathan 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
chuck 5ffce6ff81 fix uninit'd variable [detected by charles] 1996-11-09 22:27:22 +00:00
chuck cabd6ddfa0 - new lpt driver, contributed by Steve Woodford <steve@mctavish.demon.co.uk>
- added 1.1 and 1.2 compat to VME147 config file
1996-11-09 03:52:51 +00:00
chuck 63b98e6bb7 add ss/uk 1996-11-08 22:40:51 +00:00
chuck 5049f4d106 add ch/rd(chr)/ss/uk devices as requested by mycroft, plus some minor clean up 1996-11-08 22:00:42 +00:00
chuck ee87cfab39 apply netbsd pr#2598 from der mouse:
everything before the beginning of the "a" partition on a disk
	is read-only except when accessed via RAW_PART.   (a problem if
	"a" isn't at the front of the disk).   pointed out by pk back
	in july.
1996-11-08 20:50:55 +00:00
cgd 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
chuck 5c91907fb4 add options: EXEC_AOUT and EXEC_SCRIPT 1996-11-06 03:35:03 +00:00
thorpej dd7ad6d7b8 Trim the name of the clock interrupt event counters. They were one byte
too long, causing a panic in DIAGNOSTIC kernels.

From Steve Woodford <steve@mctavish.demon.co.uk>, on the port-mvme68k
mailing list.
1996-11-05 02:51:03 +00:00
thorpej 150c33e60b Use ${INSTALL}. 1996-10-18 05:55:26 +00:00
christos e37692f04d backout previous kprintf change 1996-10-13 03:29:05 +00:00
christos 9beb92aad7 printf -> kprintf, sprintf -> ksprintf 1996-10-10 23:32:59 +00:00
cgd e36e19cf1e repoint at shared aout_machdep.h, not exec.h 1996-10-08 13:07:26 +00:00
cgd 472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
thorpej 5d570ded25 Update for the new way machine/cpu support is option'd in. 1996-09-12 07:36:37 +00:00
thorpej feb8b586ed Do the extern song and dance. 1996-09-12 06:14:04 +00:00
thorpej 927facbf09 Add some constants now needed by locore. 1996-09-12 06:05:42 +00:00
thorpej a1bffadb58 - Add hooks (just empty shells for now) for MVME-{162,167,177} models.
- Use information obtained from the Bug in locore to make identifycpu()
  produce some slightly more meaningful output.

- Garbage-collect some left-over hp300-specific stuff.
1996-09-12 06:02:35 +00:00
thorpej 6d0345fdb7 - Save the boot device info a little earlier in initializaion.
- Use the Bug to find out what kind of machine we're running on, and
  Do The Right Thing, namely:

	- Set `cputype' and `mmutype' as appropriate.

	- Crap out if the kernel doesn't support the machine we
	  booted on.

- Add hooks for MVME-{162,167,177} models; just an empty shell to be
  filled in later.

- Use `MMU_68040' rather than `-2' when checking the MMU type.
1996-09-12 05:57:43 +00:00
thorpej 917ef1b1be Grok machineid. 1996-09-12 05:48:54 +00:00
thorpej 399b0e0f68 - Use MVME "machine options" to associate MVME models with CPU
options (a'la the hp300 port).
- Declare a "machineid" extern.
- Define constants for machineid, which match the Bug's idea
  of MVME model numbers.
1996-09-12 05:26:37 +00:00
thorpej 583912cbcf Grab the stat clock stuff from the SPARC port, and glue it to the
second timer on the PCC.
1996-09-12 05:10:44 +00:00
thorpej de02bf68b3 Update to use the new badaddr(); simplifies the code that attaches
pcc children somewhat.
1996-09-12 05:04:18 +00:00
thorpej 054bd4e4d0 Prototype badaddr(). 1996-09-12 05:01:47 +00:00
thorpej ca8ebd2ae7 Change badaddr() to take the size of the access to do, and nuke
badbaddr().
1996-09-12 04:59:56 +00:00
thorpej 2a57ba6633 Correct a comment, and add timer priming macros. 1996-09-12 04:54:19 +00:00
thorpej 2b525e4952 Sync boot() with the hp300 version (basically, clean up a bit and
run shutdown hooks).
1996-09-12 02:45:57 +00:00
thorpej a437d4f6cb Use <m68k/cpu.h>. 1996-09-11 00:23:47 +00:00
thorpej 9ff195106c Document COMPAT_M68K4K, but leave it disabled by default. 1996-09-10 22:45:17 +00:00
mycroft 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
thorpej de5110f41e Use <m68k/exec.h>. 1996-09-08 01:00:35 +00:00
mycroft e6dd44f034 Use SIGBUS iff we get a legitimate bus fault. Use SIGSEGV for page protection
violations (per Solaris, SVR4, AIX, Linux, Irix, and SunOS).
1996-09-07 22:26:41 +00:00
thorpej 26ecf6820b Use the stock ld(1) and the srec program to generate the serial line
bootstrap program.
1996-09-07 19:23:03 +00:00
thorpej a27c9a94f5 Add a public domain S-record generator. 1996-09-07 19:21:32 +00:00
mycroft fc3def4096 Remove duplicate declarations of LKM functions and macros. 1996-09-05 15:46:22 +00:00
mycroft aeda55543b Splice in Ignatios' bus error detection code. 1996-09-03 02:07:02 +00:00
mycroft 30a617c634 Wrap the default definition of `S' in `.ifndef'. 1996-08-31 21:40:47 +00:00
thorpej 0794023752 RCS id police. 1996-08-30 17:43:56 +00:00
cgd 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
cgd 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
thorpej 2d88fe9293 Old-style disk instrumentation is long gone, buster! 1996-08-26 06:47:42 +00:00
thorpej 3eaf7130d9 Update for structure member name changes made in the MI code. 1996-08-26 06:39:03 +00:00
mycroft 558d72128e Put into . Remove hooks for `config-dependent' and
`device-driver' flags.
1996-08-12 00:51:24 +00:00
mycroft 88578318ca Remove the only use of `config-dependent', as it isn't actually needed. 1996-08-12 00:16:25 +00:00
mycroft cf67f29afe * Add a HOSTED_C_C variable, which strips `-p', `-pg', and
`-nostdinc', and use it when building genassym.
* Use `-nostdinc' just to be sure we're self-contained.
1996-08-10 06:07:57 +00:00
mycroft f94052ed3a * Define CWARNFLAGS and MKDEP in some moderately consistent fashion.
* Make S expand to an absolute path at compile time.
* Use `-S' rather than `-x' to remove debugging symbols.
* Garbage collect unused variables.
* Reverse a handful of port-specific changes that do not correspond to
the common build model and are not needed.
1996-08-10 05:29:24 +00:00
mrg 5abbf990f3 Change reboot(2) to take two arguments: bootopt like normal and also
a boot string for firmware that can do this, such as the SPARC and
the sun3 models.  It is currently silently ignored on all other
hardware now, however.  The MD function "boot()" has been changed to
also take a char *.
1996-08-09 10:30:23 +00:00
chuck e35aa10df8 switch to generic boot 1996-05-29 05:06:21 +00:00
chuck 24ac64b87b fix generic boot code 1996-05-29 05:04:41 +00:00
chuck 9f36687189 borrow part of the sparc port's dk_establish to fix generic boot 1996-05-29 05:03:50 +00:00
chuck 946f08aa87 note if we are the boot device (for fixing generic boot) 1996-05-29 04:29:46 +00:00
chuck 5258929681 detect if we are the boot device (to fix generic kernel) 1996-05-29 04:27:11 +00:00
chuck ac46d3b779 add to fix boot generic problem 1996-05-29 02:32:21 +00:00
chuck e4528e0647 save boot device info from bug/bootblocks 1996-05-29 02:28:30 +00:00
chuck 6645fec14e fix off by one error 1996-05-29 01:52:03 +00:00
chuck f057fa41d5 leave room for partition 1996-05-28 19:07:32 +00:00
chuck cd4d6d851b new kernel call args. 1996-05-28 18:14:24 +00:00
chuck e0923c774b bug fix: pass address of le to netboot 1996-05-28 18:03:38 +00:00
chuck 9a628842cf fix bootst (sync with sun3 tapeboot) 1996-05-28 15:23:53 +00:00
chuck 09e22de574 delete non-working bootst 1996-05-28 15:23:06 +00:00
chuck da573626b4 new bootst (based on sun3 tapeboot) 1996-05-28 15:22:41 +00:00
chuck 9fe4f7c83a kill "options GENERIC" by replacing it with Theo's sparc code. 1996-05-26 20:47:39 +00:00
chuck 8f19c1d045 fix cngetc() typeo. 1996-05-26 20:42:58 +00:00
chuck d3ca12ac2a import rd_root from sun3 1996-05-20 01:17:31 +00:00
chuck 39e3bbc016 add ram-disk. clean. 1996-05-20 01:16:50 +00:00
chuck 8a07a09d00 add "rd" ram-disk config 1996-05-20 01:15:45 +00:00
chuck 914ca91332 if booted from sboot, stay in it.
if booted from the bug, don't enter sboot.
1996-05-20 00:40:10 +00:00
chuck 30cec539a4 preserve sboot status 1996-05-19 21:07:21 +00:00
chuck 208aa439bf move rb_nosym/rb_sboot here 1996-05-19 20:08:55 +00:00
chuck 31a61aca69 minor clean 1996-05-19 20:08:15 +00:00
chuck b416b21a6c update for new (SRT0/bugcrt) calling convention 1996-05-19 19:58:41 +00:00
chuck e086852f0c minor clean up 1996-05-19 19:51:24 +00:00
chuck 6d472208c0 bump 1996-05-17 21:20:11 +00:00
chuck 056791c7fa sync with openbsd. [includes if_ie made to work on 16x by Theo de Raadt] 1996-05-17 21:18:07 +00:00
chuck bd3c8260d8 sync with openbsd. [includes if_ie made to work on 16x by Theo de Raadt] 1996-05-17 21:17:58 +00:00
chuck 3df32569f8 Makefile: update from OpenBSD
boot.c: update from sun3 port, with changes for my new boot code put in.
conf.c: config from openbsd, by Theo de Raadt
dev_net.c: update from openbsd (standard dev_net with changes from theo)
dev_net.h: proto from openbsd
1996-05-17 21:08:25 +00:00
chuck d14981d7b7 bugdev.c: from Dale Rahn (bug device access)
exec_mvme.c: from sun3 port, adapted by me.   I also fixed a bug that
	prevented ZMAGIC kernels from running.
libsa.h: new file by me
parse_args.c: by Theo de Raadt from OpenBSD with slight revisions from by me
	to make it fit the new format.
1996-05-17 20:59:53 +00:00
chuck 23ee5c7500 replace with code to use libbug rather than access directly 1996-05-17 20:54:50 +00:00
chuck 86a71fe9e7 complete revise of sun3 SRT0 so that it works with bugcrt by me. 1996-05-17 20:53:49 +00:00
chuck 3430ad6211 update for my reorg 1996-05-17 20:52:37 +00:00
chuck d2da5a2153 remove files no longer needed due to reorg. 1996-05-17 20:49:23 +00:00
chuck 36079d8909 update for new boot stuff 1996-05-17 20:45:48 +00:00
chuck 75dfdfdab4 bootxx: import from sun3 port, adapt to mvme68k by me. 1996-05-17 20:11:31 +00:00
chuck ccc9ad0d6c fix comment 1996-05-17 20:07:36 +00:00
chuck 62a58e8eaa bootst: from Dale Rahn. 1996-05-17 20:06:45 +00:00
chuck 008b8c0664 bootsd: import from sun3 port, adjust for mvme68k port by me 1996-05-17 20:04:46 +00:00
chuck bee8cda103 installboot: from sun ports 1996-05-17 20:00:52 +00:00
chuck 671b4023a4 wrtvid by Dale Rahn. 1996-05-17 19:58:53 +00:00
chuck 89a5edba69 prtvid (print out a VID block). by Dale Rahn. 1996-05-17 19:54:57 +00:00
chuck 94e848e819 update for libbug.h, console I/O 1996-05-17 19:50:10 +00:00
chuck a48f9896dd fix -I 1996-05-17 19:43:48 +00:00
chuck 71c9b6faad pull in a set of changes I forgot to include in initial version 1996-05-17 19:37:59 +00:00
chuck eabb97da52 libbug from Dale Rahn. Revisions by Theo de Raadt and myself. 1996-05-17 19:31:46 +00:00
chuck 1bd98e4d83 bugcrt from Dale Rahn. With modifications from myself and Theo de Raadt. 1996-05-17 19:26:43 +00:00
chuck 0b05acfe0a add _kernel_text 1996-05-17 04:38:02 +00:00
thorpej a9bd225c1c Remove duplicate definitions of the "le" device .. "oops" 1996-05-16 19:00:06 +00:00
chuck 7e8ebd0628 add code so that we can generate a valid disklabel without help from
wrtvid.
1996-05-16 17:59:57 +00:00
chuck 0f68df580b import Theo's prom.h from OpenBSD. includes my recent changes. 1996-05-16 17:55:54 +00:00
chuck 6c21c38077 add some comments to explain what is going on here
also add enough info to enable the kernel to create
a valid disklabel without help from wrtvid.
1996-05-16 17:52:51 +00:00
mycroft 540f9550c0 Make `make depend' work for libraries. 1996-05-11 16:11:30 +00:00
chuck 3482bd961d shift code a bit to move "start" to the front of .text [using openbsd ordering] 1996-05-09 21:09:14 +00:00
thorpej fe4b70fd58 RCS id police. 1996-05-08 05:55:04 +00:00
chuck a6ac580ad1 don't assume MAXPARTITIONS is 16. 1996-05-08 01:45:46 +00:00
chuck 3b6dd2f647 change maxpart to 8 to be compat with prev binaries 1996-05-07 23:23:34 +00:00
thorpej 2dea8dc101 Make the MI LANCE driver standalone, and use cfattach to resolve
naming conflicts between bus attachments on ports that can have
multiple instances of the LANCE.

Changed struct ifnet to have a pointer to the softc of the underlying
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit.  Updated interface to (*if_watchdog)() and (*if_start)()
to take a struct ifnet *, rather than a unit number.
1996-05-07 01:10:53 +00:00
chuck b94c366058 change dk_establish() back to void again. 1996-05-01 21:22:55 +00:00
chuck e305bdb71c switched to MI driver 1996-04-26 19:55:39 +00:00
chuck 08b3f74e0d nuke old isr structure (no longer use) 1996-04-26 19:44:03 +00:00
chuck 81fc59565a cpu.h: add prototypes (from jason)
disklabel.h: new disklabel format (from Dale Rahn)
param.h: new delay stuff (from sun3 port)
vmparam.h: nuke eiomap for new autoconfig (from jason)
z8530var.h: for MI driver (from jason)
1996-04-26 19:40:53 +00:00
chuck 46263136cb "jumbo patch":
- new autoconfig scheme+vme (autoconf.c,clock.c,clockreg.h,
	clockvar.h,vm_machdep.c)
 - new interrupt scheme (isr.c,isr.h,locore.s,machdep.c,vectors.s)
 - switch to MI zs driver (conf.c)
 - new disklabel code, from Dale Rahn <drahn@pacific.urbana.mcd.mot.com>
	(disksubr.c, compatable with theo and dale's openbsd version)
 - new delay() based on sun3 port, using dynamic configuration from
	the sparc port (intergrated by me), calibration moved to startup
	by jason.  (locore.s,machdep.c)
 - clean up: nuke eio space (genassym.c,locore.s,pmap.c,pmap_bootstrap.c),
	nuke STACKCHECK (locore.s), prevent maxuser overflow (pmap.c),

Contributed by Jason R. Thorpe <thorpej@og.org>  (thanks!)
1996-04-26 19:26:25 +00:00
chuck 6d3c0d5c50 remove iio files; replaced by jason's new autoconfig scheme 1996-04-26 19:04:28 +00:00
chuck 7625dd4cb4 remove mainbus.c: never actually used 1996-04-26 19:03:28 +00:00
chuck d80422cd46 - zs: switch to MI driver
- clock, le, pcc, wdsc, zs: convert to new autoconfig scheme
 - vme: add vme support

Contributed by: Jason R. Thorpe <thorpej@og.org>
1996-04-26 18:59:58 +00:00
chuck ba1034fd85 - sync with new autoconfig code (iio goes away)
- add support for zs1, vme devices (untested)

Contributed by: Jason R. Thorpe <thorpej@og.org>
1996-04-26 18:47:34 +00:00
chuck edda199ab0 patch from: Steve Woodford <steve@mctavish.demon.co.uk>
fixes the following problems:
   - Timeout on START/STOP unit command (ie. when spinning up the drive)
     Side effect of this fix is to reduce the busy-wait time in CMD phase.

   - Occasionally, the driver would lose an SBIC interrupt, especially when
     a tape drive was re-selecting on a busy SCSI bus.
1996-04-23 16:32:54 +00:00
christos 78403e6c0c Add a hardware dependent initialization function lehwinit() 1996-04-22 02:25:54 +00:00