Commit Graph

725 Commits

Author SHA1 Message Date
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
thorpej d454388747 Fix think-o. Noted by Ian Dall. 1998-01-28 18:26:09 +00:00
thorpej 2538ed1062 Use offsetof() from libkern.h 1998-01-28 02:23:04 +00:00
mycroft 15ae963bea When dumping, print out the device number as major,minor. 1998-01-24 16:46:23 +00:00
thorpej ac71bb86e2 This file was apparently accidentally ressurected. 1998-01-12 19:59:00 +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
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 a6f228e498 Make pmap_activate() take a struct proc *. 1998-01-02 22:36:33 +00:00
matthias f0faff5a2f sync with /sys/arch/i386/i386/md_root.c. 1997-12-10 21:56:30 +00:00
matthias 071a27d737 add MEMORY_DISK_IS_ROOT to use the memory disk and not the boot device
as the rootdevice.
1997-12-10 21:51:14 +00:00
kleink c87631771e Add COMPAT_13. 1997-12-01 14:52:51 +00:00
matthias d4150bfec4 Do not include vm/lock.h. It does no longer exist. 1997-11-26 21:26:44 +00:00
phil 5050531ac6 Do transfers with interrupts off. 1997-11-24 12:35:20 +00:00
kleink 66c2794142 Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting
cleanup
1997-11-23 20:20:53 +00:00
phil 7cf15a500f Boot loader changed addresses due to a size increase and a similar change
size in the boot floppy.
1997-11-18 01:19:21 +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
phil 2516dd1548 int -> long in a structure. 1997-11-13 20:57:31 +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
phil b9b9e9752b Remove comment on bim.8 man page. 1997-11-10 01:58:10 +00:00
phil 29bc127e91 Remove unknown .even, complete a string in a macro call. 1997-11-10 01:50:25 +00:00
thorpej 0b04d28454 Mark uses of long long with /* LONGLONG */ for lint. From
Chris Demetriou <cgd@pa.dec.com>.
1997-11-05 04:36:08 +00:00
thorpej c7546c77a5 asm -> __asm__, inline -> __inline 1997-11-05 04:16:06 +00:00
thorpej 4730a8cbec Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>:
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
  supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
  by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.)  The __indr_reference
change was made for consistency.
1997-11-04 23:09:23 +00:00
phil a3be0335e3 Add prototypes for mcount and _mcoount. 1997-10-28 06:03:25 +00:00
thorpej 665f7d1a6e Implement __RENAME() in <machine/cdefs.h> 1997-10-22 05:20:32 +00:00
phil 49977a64e5 include <vm/vm.h> at proper points. 1997-10-22 03:40:17 +00:00
phil b34ae4f929 Get TRUE and FALSE defined again. 1997-10-22 03:35:56 +00:00
phil e0b89dfe15 Comment out aic driver to remove conflict with mi driver. 1997-10-20 03:19:16 +00:00
christos cb7b7c367b Fix chrtoblk prototype 1997-10-17 01:59:56 +00:00
phil 64549a8105 Fix syntax errors. (missing ,s) 1997-10-15 18:08:01 +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
mycroft 9803f46796 Minor rearrangement to match other files. 1997-10-11 09:12:18 +00:00
mycroft 5c8d588138 Nuke NOOBJ. 1997-10-11 08:44:42 +00:00
mycroft acf0e569a5 Update all the tags goo, and use bsd.subdir.mk. 1997-10-11 08:42:02 +00:00
bouyer 6ab3092b11 Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.
1997-10-09 15:42:19 +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
phil ea2fc3a36c Add a missing ( in the pmap_enter call for the message buffer. 1997-09-23 13:48:15 +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 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 5bc246cdb1 Add cd9660 fs and msdos fs. 1997-07-29 18:36:19 +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
matthias bb66aaeadc * Make it possible to disable disconnect/reconnect on a per target base.
* Eliminate disable interrupts in ncr_pdma_in. No more fifo overflows at
  high baud rates :-) (Thank's to Ian Dall for this).
1997-07-09 19:28:25 +00:00
matthias c5e3d310a6 When booting from a md device set RB_DFLTROOT in boothowto. 1997-07-09 19:28:20 +00:00
matthias 1c1450c97a Remove __VM_PMAP_HACK. 1997-07-09 19:27:54 +00:00
matthias ed60e6a598 This wasn't in use for several years now. 1997-07-09 19:27:33 +00:00
matthias 147aa6816f Remove __VM_PMAP_HACK. 1997-07-09 19:26:34 +00:00
thorpej 0404c01c46 #define DB_AOUT_SYMBOLS 1997-06-26 01:26:56 +00:00
mrg 1258c8d25b remove now obsolete "swap on..." lines. 1997-06-12 18:41:58 +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 6ab737a609 Initialize machine from MACHINE and machine_arch from MACHINE_ARCH. 1997-06-08 23:59:57 +00:00
veego de7e49a954 Add 'char machine_arch[] = "xxx";' for the new sysctl hw.machine_arch. 1997-06-06 23:26:01 +00:00
phil 71fb702409 Update Sys V shared memory options. Still commeted out, but now correct. 1997-06-03 01:38:00 +00:00
phil 079405ea2a Update SHMMAXPGS to a constant of 1024. 1997-06-01 19:23:08 +00:00
phil 2f418f67bd Update to what I'm using. 1997-06-01 18:15:12 +00:00
matthias 1574dad87a * Missed that one during last commit. 1997-05-17 14:06:26 +00:00
matthias eed1dad537 * Reorganize pc532/stand similar to the alpha and hp300 ports (by stealing
Makefiles and scripts from hp300/alpha).
1997-05-17 13:55:34 +00:00
gwr e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
matthias 9e785c6d3f * Define proc0paddr here and not in locore.s. 1997-05-10 09:29:26 +00:00
matthias 5c6f7fca32 * Update asm.h to be more like the other port's asm.h.
* Update locore.s to use all the macros defined asm.h
* Update random.s to use the much nicer algorithm from the m68k port.
1997-05-08 13:44:11 +00:00
matthias 9dd24ca41c * Print device information in md_attach_hook. Since this is a pseudo device,
we have to output the device name as well.
1997-04-21 16:20:39 +00:00
matthias 237a4629c4 * Somehow the definition of ieee_handler_disable got lost in my last commit. 1997-04-21 16:17:44 +00:00
matthias 7bc1bddc96 * Do not use Debugger(), use breakpoint(). 1997-04-21 16:17:39 +00:00
matthias 16fbb47606 * Do only check against sd* if we did boot from a scsi disk. 1997-04-21 16:17:36 +00:00
matthias 34bffb6338 * Omit Debugger() if DDB is not defined. 1997-04-21 16:17:32 +00:00
matthias 7fe4f42d0a * Add a comment describing movs[bdw]nu.
* Add breakboint().
1997-04-21 16:16:31 +00:00
matthias 5a23a56e6b * Apply a fix from Ian Dall to reduce system load and fifo/silo overflows
when running at high speeds. This works by using hardware RTS again and
  using the receive fifo threshold as well as the transmit fifo provided
  by the sc26c92.
1997-04-21 16:16:16 +00:00
matthias 61d420149f * Use higher timeouts for PLIP.
* Do some cosmetic reformatting.
* If the interface is considered dead, re-enable receive interrupts from
  time to time.
1997-04-21 16:16:10 +00:00
matthias 12994a40ab * Configure ncr*, not ncr0. That allows the user to specify flags for ncr0
in his config file.
1997-04-21 16:15:59 +00:00
mycroft f50c40bad5 Eliminate redundant calls to vm_map_pageable() and vm_fault(), as suggested by
Chuck Cranor.
1997-04-09 23:35:07 +00:00
matthias 9fea258541 * if queues have to be protected by splimp. Back out last change. Thank's
to Charles for watching out and notifying me about my mistake.
1997-04-04 09:51:26 +00:00
christos 6c015f3a49 Add netatalk netisr 1997-04-03 15:59:54 +00:00
matthias b7624c248a * Add missing & in plipioctl.
* Remove some dead code in plipioctl.
* Use splnet, not splimp to protect IF_PREPEND/IF_DEQUEUE.
1997-04-02 16:36:25 +00:00
matthias e034d53f13 * Add new sysctl "machdep.ieee_disable". This can be used to disable the
in kernel ieee trap handler. Then a usermode version of the code can be
  used for debugging. Thank's to Ian Dall for this suggestion.
1997-04-01 16:37:43 +00:00
matthias af88eb9d75 * Fixes from Ian Dall. Make the ieee handler compile with the new gcc warning
options, make it compile into a user mode library again and update the
  README.
1997-04-01 16:35:08 +00:00
matthias d0c4177d0c * Add new sysctl "machdep.ieee_disable". This can be used to disable the
in kernel ieee trap handler. Then a usermode version of the code can be
  used for debugging. Thank's to Ian Dall for this suggestion.
1997-04-01 16:33:04 +00:00
matthias d89b0839dc * Use movsdnu to copy pages.
* Just invalidate the tlbs for the affected mappings in pmap_zero_page
  and pmap_copy_page.
1997-04-01 16:32:58 +00:00
matthias 43064ade71 * Apply optimizations suggested by gwr & mycroft. 1997-04-01 16:32:52 +00:00
matthias 6231519c48 * Initialize the icu with a table driven method again. 1997-04-01 16:32:47 +00:00
matthias 88128328a9 * Only cosmetic changes. 1997-04-01 16:32:31 +00:00
matthias 9e6c9efed8 * Initialize the icu with a table driven method again. 1997-04-01 16:32:25 +00:00
matthias 9046ff4c6f * Initialize the icu with a table driven method again.
* Fix a bug in microtime that caused the generation of invalid timevals.
  Thank's to Ian Dall for finding and fixing this.
1997-04-01 16:32:16 +00:00
matthias 821b15ab3b * Add some missing casts to make this compile with -Werror when KGDB is
defined.
1997-04-01 16:31:53 +00:00
matthias e2a1653bf0 * Only cosmetic changes. 1997-04-01 16:31:45 +00:00
matthias b14adada8f * Include <sys/systm.h> to get printf prototype. 1997-04-01 16:31:37 +00:00
matthias 8a56a74823 * Add versions of movs{d,w,b} that do not update the source and destination
pointers.
* Add tlbflush_entry to flush a single tlb entry.
1997-04-01 16:31:19 +00:00
matthias b78841616b * Add prototype for icu_init.
* Add new sysctl "machdep.ieee_disable". This can be used to disable the
  in kernel ieee trap handler. Then a usermode version of the code can be
  used for debugging. Thank's to Ian Dall for this suggestion.
1997-04-01 16:31:14 +00:00
matthias b3d60fed7c * Add -Werror again. 1997-04-01 16:30:48 +00:00
matthias 6228d0c501 * Add Cabletron EA412/EA419 driver. 1997-04-01 16:30:35 +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
matthias bf4354241e * Use machine/conf.h instead of sys/conf.h to get the
lpt{open,close,write,ioctl} prototypes.
* Remove the cdev_decl(lpt). We get it from machine/conf.h.
* Add and use LPTSOFTC.
* Use level triggered interrupts (seems to work with less spurious interrupts).
* Do not use NLPT. Use lpt_cd.cd_ndevs to get the number of lpt devices.
* ether_ifattach now needs the ethernet address of the device. Supply a
  dummy address.
1997-03-22 08:29:52 +00:00
matthias 80f02e3d99 DEV_RTC is gone. 1997-03-22 08:29:48 +00:00
matthias b75d400dd2 DEV_RTC is gone.
Remove uk driver, add se driver.
1997-03-22 08:29:45 +00:00
matthias e436eab8ea DEV_RTC is gone. 1997-03-22 08:29:41 +00:00
matthias 62e4baf13e Add softnet prototype. 1997-03-22 08:29:19 +00:00
matthias 86855546de Do intr_init and intr_establish for softclock and softnet in mbattach. 1997-03-22 08:29:01 +00:00
matthias c532db2665 * Include if_inarp.h and not if_ether.h.
* Include arp.h instead of ether.h.
* Remove softnet prototype. It is in cpu.h now.
* Remove calls to intr_init and intr_establish for softclock and softnet.
  This is done in the mainbus attach routine now.
* Remove impintr. This seems to be dead.
* Add natmintr :-)
1997-03-22 08:28:59 +00:00
matthias 282907668f Don't hardcode the name of the clock device. Use dv_xname. 1997-03-22 08:28:56 +00:00
matthias 92f94ebec2 That shouldn't get deleted. I wanted to delete icuinit.c, not intr.c. 1997-03-21 08:34:57 +00:00
matthias 4c63b60bae intr.c 1997-03-21 08:31:59 +00:00
matthias 0f3c811db6 * Remove the unused variable fsr in ieee_invop. 1997-03-20 12:04:08 +00:00
matthias a366400675 * clock and rtc are real devices now. 1997-03-20 12:03:27 +00:00
matthias 5efc40089c * Add new file arch/pc532/pc532/mainbus.c.
* Remove arch/pc532/pc532/icuinit.c.
* clock and rtc are real devices now.
* Change all uses of needs-count to needs-flag.
1997-03-20 12:03:24 +00:00
matthias c44822f0e3 * Add "-Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-format"
to CWARNFLAGS.
1997-03-20 12:03:23 +00:00
matthias ed42b2c9d3 * Remove uk driver, add se driver. 1997-03-20 12:03:20 +00:00
matthias b49a214439 * Don't reference NSCN.
* Use machine/conf.h not sys/conf.h to get the prototypes for the
  scn cdev functions.
* Include <sys/kgdb.h> to get prototypes for kgdb_connect and kgdb_attach.
* Add missing prototypes for some functions.
* Make ddb work before the console was opend. Thank's to Ian Dall
  for this change. His comment:
	Also, ddb doesn't work if a break is set before the console
	is opened. That is because DTR and RTS are not asserted. It
	would probably work if the console is wired to ingnore DTR
	or RTS. The change below is probably not very correct.
	Proabably the state of DTR and RTS should be saved and DTR
	and RTS asserted on the start of a polled serial input and
	the saved values restored on exiting polled input
* Remove unused function scn_ei.
1997-03-20 12:03:03 +00:00
matthias 80502accfe * Remove unused ncr_minphys prototype.
* Add prototype for ncr_ready.
* Add ncr_wait_not_req function from Ian Dall:
	The ncr_wait_not_req business is to avoid a potential race.
	When the pseudo DMA finishes, the target may not have
	lowered REQ yet. If we just charge ahead, we eventually test
	for phase when REQ is high. However, if REQ has not yet gone
	low for the last byte transferred, this will be the wrong
	phase. This is taken from the dp8490 application notes. The
	last ACK is not deasserted until the dma is completed.
	Deasserting the last ACK should be delayed until the last
	REQ is deasserted. I am not sure if there are ever devices
	this slow, but I believe the code is "more correct".
1997-03-20 12:03:01 +00:00
matthias dd38be40dc * Add prototypes for pmap_pte, pmap_testbit and pmap_changebit.
* Remove PTDpaddr. This is no longer in use.
1997-03-20 12:02:42 +00:00
matthias 5bb951d4d4 * Remove IEDGE and IPLOARITY. These constants are no longer in use. 1997-03-20 12:02:40 +00:00
matthias 1e27bb59c8 * Add prototypes for kdb_trap and db_dasm_ns32k. 1997-03-20 12:02:37 +00:00
matthias 8462078c2a * Add prototypes for ieee_handle_exception, ram_size, restore_fpu_context
and save_fpu_context.
* Remove prototypes for cpu_reset (it is local to machdep.c) and
  startrtclock (it does no longer exist).
1997-03-20 12:02:36 +00:00
matthias 98eb9b47ea * New file. This contains the definitions used to fill the cdev and
bdev switches for devices unique to the pc532.
1997-03-20 12:02:34 +00:00
matthias bcdbce6d4f * Initialize the interrupt controller part of the ICU in intr_init.
* Move softnet and the establishing of the softclock and softnet
  interrupts to machdep.c.
* Fix some printf format strings.
1997-03-20 12:02:00 +00:00
matthias 8a6b052853 * New file that contains the match/attach/print function for the mainbus
device.
* Some generic ICU initialization is now done in mbattach.
1997-03-20 12:01:23 +00:00
matthias 715cb6f3df * Include sys/ptrace.h to get prototypes for process_read_regs and
process_read_fpregs.
* Remove extern definitions for proc_trampoline and pmap_pte. We
  get prototypes for these from some headerfiles.
1997-03-20 12:01:03 +00:00
matthias 6a7e85766c * Include sys/kgdb.h to get prototypes for kgdb_trap.
* Fix some printf format strings.
1997-03-20 12:00:59 +00:00
matthias 0f39516c71 * Remove unused local variable in sys_sysarch. 1997-03-20 12:00:58 +00:00
matthias a9e83c741a * Include sys/proc.h, sys/fcntl.h and machine/conf.h to get some missing
prototypes.
* Get rid of RTC_DEV. All rtc support now lives in clock.c.
1997-03-20 12:00:56 +00:00
matthias 2608cc4aff * Remove stale rcsid string.
* Add missing prototypes.
* Move over softnet() from intr.c.
* Establish softnet and softclock interrupts in init532.
* Misc cleanup to get it compiled with the new CWARNFLAGS.
1997-03-20 12:00:54 +00:00
matthias 62d993de87 * Remove trailing newline. 1997-03-20 12:00:51 +00:00
matthias 5e6e424a62 * Initialize the interrupt controller part of the ICU in intr_init.
* Move softnet and the establishing of the softclock and softnet
  interrupts to machdep.c.
* Fix some printf format strings.
1997-03-20 12:00:50 +00:00
matthias 5e1cac29c9 * Include sys/systm.h and netinet/in.h to get missing prototypes. 1997-03-20 12:00:47 +00:00
matthias 855084814b * Include <sys/disk.h> to get prototypes for dk_establish.
* Fix definition of strat arg for {read,write}disklabel.
1997-03-20 12:00:46 +00:00
matthias bd1c07266e * add missing prototypes.
* Fix some printf format strings.
* Remove unused Debugger() definition.
1997-03-20 12:00:43 +00:00
matthias 79e491a855 * Add missing prototypes and casts.
* Fix a printf format string.
1997-03-20 12:00:42 +00:00
matthias 0b6fa5346b * Add missing prototypes. 1997-03-20 12:00:40 +00:00
matthias 966187a7e0 * Add missing prototypes.
* Reconstruct a piece of text that got lost in the past.
* Make the output for undefined instructions more consistent.
1997-03-20 12:00:37 +00:00
matthias 4712de3be8 * Do not call all the *_decl macros. This is done by <sys/conf.h> and
<machine/conf.h>.
1997-03-20 12:00:34 +00:00
matthias b677f20e5d * Make the rtc and the clock real devices. Initialize the clock parts
of the ICU in clock_attach.
* Pull over (and reformat) rtc_rw from mem.c.
* Convert the rtc driver to use /sys/dev/clock_subr.c (partially by
  stealing code from the sun3 port).
1997-03-20 12:00:33 +00:00
matthias fa30cfc066 * Remove all the mainbus stuff. This is in mainbus.c now.
* The clock is no longer started by startrtclock. This is done by
  clock_attach now.
1997-03-20 12:00:30 +00:00
thorpej 69d841a462 Add the "se" device at cdev major 22. 1997-03-18 01:41:40 +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 f868dff8d3 Define the `cleankernel' target consistently with other ports. 1997-03-14 23:27:29 +00:00
mycroft 44149b42c2 Put the genassym.sh output in a temp file, and mv -f it, in case
it fails spectacularly and doesn't clean up.
1997-03-14 23:21:36 +00:00
matthias d8319f5c75 remove leftover from switch to the mi kgdb interface. 1997-03-13 10:25:25 +00:00
matthias c6d2740564 Integrate Phil Budne's latest changes to the scn driver. From his README:
* Uses Counter/Timer dynamicly for rate generation; You can
	  have both 19200 and 38400 on one duart, and 57600 on another!
	* Improved scninfo program to dump driver internal information.
	  implemented counters for parity err, framing err, break
	* Delays changes until transmitter idle to avoid "glitches"
	* Cleaned up scn_softc member names
	* Untested support for sc26c92 (I don't yet have any to test with);
	  + Will use alternate rate tables (include 115.2kbps and 230.4kbps)
	  + Will raise FIFO rx interrupt threshold and watchdog timer
	    at higher rates.
	  + Unknown (to me) how fast pc532 MC145406 driver chips can go

	NOTE: It seems like it may be a BAD idea to use a sc26c92 as
	a console port for now; the PROM doesn't know to reset the
	chip back to scn2692 mode!!
1997-03-13 10:24:14 +00:00
matthias bda3351fc0 Some cosmetic changes. 1997-03-01 09:50:44 +00:00
matthias dd064fc88a Reset the scsibus only when bit 2 is set in flags. 1997-03-01 09:50:40 +00:00
matthias da45c7f449 remove reference to pc532/kgdb_stub.c. We now use the mi version. 1997-03-01 09:50:30 +00:00
matthias 5a74618671 The ns32532 has no alignment restrictions. Define ALIGNED_POINTER to
reflect this.
1997-03-01 09:50:19 +00:00