d7d306aeb7
change LANCE copy & zero functions' names to start with amd7990_, and
...
remove their 'integrate' (usually defined to be 'static') keywords.
when lance drivers are split up by attachment, more than one file will
reference the copy/zero functions (i.e. not just the file that pulls in
am7990.c... and eventually inclusion of am7990.c should go away entirely).
1996-04-18 00:25:11 +00:00
f6762bf5cf
Retry calls to the PROM strategy function. Fixes PR# 2145
...
Call prom_iopen only on the first disk_open call, otherwise
only the first file open attempt ever works. Fixes PR# 1726
Both from der Mouse <mouse@Collatz.McRCIM.McGill.EDU>
1996-04-10 18:31:14 +00:00
d1ca7d4c47
minor cleanup
1996-04-07 05:47:26 +00:00
639d1d787e
minor nit...
1996-04-07 05:45:08 +00:00
a682037ce7
SunOS binaries use "trap #2" (for some obscure FPU business,
...
or so claims the comment in trap.c). Reinstate the code that
treats trap 2 as "trace" which is given special handling in
trap.c for SunOS binaries. Also add some comments about this.
Thanks to <Ian.Dall@dsto.defence.gov.au> for this one.
1996-04-07 05:42:17 +00:00
83f9bdc359
update for the fact that config_found() and config_rootfound() now
...
return pointers. (Check vs. NULL, rather than just boolean tests.)
1996-04-04 06:25:00 +00:00
a77bcc1072
replaced by if_levar.h
1996-03-26 23:17:13 +00:00
f8a1588bfc
This was carved up and reincarnated as si*
1996-03-26 22:08:24 +00:00
96918eaac2
obsolete
1996-03-26 22:05:53 +00:00
2e7e6c537d
Use the traditional names (*reg.h, *var.h)
1996-03-26 22:04:14 +00:00
92d7925a57
No longer used.
1996-03-26 15:23:35 +00:00
fa59facc05
New autoconfig design that controls attach order.
1996-03-26 15:15:46 +00:00
3bc57e3794
Document how to configure a kernel with ttyc,ttyd instead of kbd/ms
1996-03-26 15:14:27 +00:00
c5ea521ed9
New "mainbus" driver allows control over autoconfig order.
1996-03-26 15:03:58 +00:00
c0a60cd87b
New driver to handle the "interrupt register".
1996-03-26 15:03:11 +00:00
e4b4200e43
Take advantage of the new config attach stuff by
...
splitting out the obio and vme support code.
Also move it back to the traditional name (si).
1996-03-26 15:01:10 +00:00
3d58330322
No longer need rd_match_hook.
1996-03-26 14:58:47 +00:00
fa2d8c6e76
New driver for handling the memory error interrupt.
1996-03-26 14:57:43 +00:00
5ea3281a61
Adapt to redesigned autoconfig scheme for obio, and
...
define a fast ETHER_CMP routine for dev/ic/am7990.c
1996-03-26 14:42:18 +00:00
8eb8bb83b4
Take advantage of the new config attach stuff by
...
splitting out the obio and vme support code.
1996-03-26 14:38:29 +00:00
ac302c84e6
Correct type of the nofault pointer.
1996-03-21 23:03:49 +00:00
edf28f2285
Catch-up with cf_driver/cf_attach changes.
1996-03-21 23:01:21 +00:00
94907fa254
adjust to deal with expression support for optional file specs
1996-03-17 13:21:09 +00:00
0cfd94f31d
fix typos in recent attachment changes.
1996-03-17 06:08:12 +00:00
3cd14f7597
New device attachment scheme:
...
- split softc size and match/attach out from cfdriver into
a new struct cfattach.
- new "attach" directive for files.*. May specify the name of
the cfattach structure, so that devices may be easily attached
to parents with different autoconfiguration semantics.
1996-03-17 02:00:30 +00:00
25b31cbc91
fdopen -> filedescopen
1996-03-14 21:31:56 +00:00
1a55d915ae
Don't call dvma_kvtopa() with a null pointer.
1996-03-08 06:17:35 +00:00
6da2ce259c
Allow for a machine dependent match function - rd_match_hook()
1996-03-07 10:25:28 +00:00
9f330ed6e0
Fix two bugs reported by Don Koch <aardvark@poirot.krl.com> (PR#2168).
...
(the xd bugs also apply to the xy driver...)
[1] check return value from malloc() for NULL before trying to bzero it.
[2] use "=" rather than "|=" when writing to CSR (otherwise you may
ACK something you don't mean to!).
1996-03-04 20:25:32 +00:00
e4c86dc3f8
Fix two bugs reported by Don Koch <aardvark@poirot.krl.com> (PR#2168).
...
[1] check return value from malloc() for NULL before trying to bzero it.
[2] use "=" rather than "|=" when writing to CSR (otherwise you may
ACK something you don't mean to!).
1996-03-04 20:22:50 +00:00
18ec26aa21
add _MACHINE and _MACHINE_ARCH, which are like MACHINE and MACHINE_ARCH,
...
execpt without quotes. meant to be __CONCAT()ted for easy #includes
of machine-dependent headers for MI code (e.g. for the MI ISA/EISA/PCI/TC
bus code).
1996-03-04 05:04:10 +00:00
1c5d7babe5
Clean up tabbing/spacing in defns of MACHINE, MACHINE_ARCH, and MID_MACHINE.
1996-03-01 23:30:08 +00:00
3d67685d36
Do not build vnode_if.[ch] for each kernel. Build them once, like the
...
various syscall sources/headers, and just compile them. From PR 2142, OK'd
by mycroft.
1996-02-29 20:54:58 +00:00
2de7b2e5cb
update PMAP_PREFER
1996-02-28 22:44:33 +00:00
2d885d15e9
Fixup an RCS id.
1996-02-28 20:54:50 +00:00
51815fdcd6
Kill a mis-matched and unnecessary declaration.
1996-02-28 01:48:48 +00:00
2ce52ae489
Define build programs with `?=', so they can be overridden with `makeoptions'.
1996-02-26 02:53:20 +00:00
a246f6c835
Fixup some RCS ids.
1996-02-22 06:50:49 +00:00
3700dbe324
Correct the DMA transfer count when the target disconnects before
...
the whole transfer is completed. (Affects VME writes)
Reselect now works on the VME si board!
1996-02-22 03:22:52 +00:00
f63dd5fef2
sync with sparc version:
...
minor clean up: revise locations of disk_busy/disk_unbusy calls to match xd.c
1996-02-21 03:40:39 +00:00
9daf57454e
use phys_map for DVMA like the sparc
1996-02-20 22:05:32 +00:00
dfdd60a3d1
keep static symbols
1996-02-20 22:03:56 +00:00
b80de84521
kill SCSIDEBUG
1996-02-20 22:03:20 +00:00
e3e5c394ae
Oh. Now that size is unsigned, (size >= 0) is always true.
1996-02-20 02:42:55 +00:00
b3547c4296
New handlers for kernel trace and breakpoint traps. These allow
...
the kernel debugger (ddb or kgdb) to play with the stack pointer.
1996-02-16 23:36:52 +00:00
7dff812d6e
prototype fixes
1996-02-16 23:32:00 +00:00
c59b002704
Sync. with sparc version, and fix some cosmetic nits...
1996-02-16 20:36:11 +00:00
9433112204
Have <sys/param.h> so no need for <sys/types.h>
1996-02-16 20:33:27 +00:00
1c0f939eba
Fix comment
1996-02-16 20:18:51 +00:00
b49f01b2ce
Fix comments
1996-02-16 20:17:58 +00:00
7b4335f9db
Moved functions for debugger memory access to db_memrw.c
...
so they can be pulled in for either ddb and/or kgdb.
1996-02-16 20:08:44 +00:00
5cb4cacff1
Add some things needed by KGDB
1996-02-16 20:04:36 +00:00
49b1d84e94
Resurrecting db_memrw.c to hold some code shared by ddb and kgdb.
1996-02-16 19:11:27 +00:00
5404ccfbd7
Improved delay() implementation with lower overhead,
...
makes very short delays much more accurate.
1996-02-16 18:06:11 +00:00
bcfac202c8
No longer need delay2us(), just use delay(2)
1996-02-16 18:00:33 +00:00
8b686f43c0
machdep.c
1996-02-13 19:40:22 +00:00
243011c19d
pass correct type to setjmp
1996-02-13 19:39:08 +00:00
89c2f6dc04
now in sys/dev
1996-02-13 17:29:15 +00:00
9e07977e11
no longer useful
1996-02-13 17:27:41 +00:00
44aab5f4d3
make pmap_page_index return int
1996-02-12 21:21:15 +00:00
2e06ee143c
Avoid 3/50 H/W bug (I hope)
1996-02-12 05:19:09 +00:00
c0a9716f6e
Fix address wrap in bus_mapin
1996-02-12 05:14:19 +00:00
f4cc5b017a
eliminate setjmp.h
1996-02-09 21:51:39 +00:00
753fe3a25a
Fix mkdep problems due to missing flags.
1996-02-09 02:21:13 +00:00
718ac5d246
[import changes from sparc port]
...
- moved disk_busy() call from xdstrategy() to xdc_startbuf()
[prevents disk_unbusy panic when disk is loaded (if no
free IOPBs, xdstrategy() would queue the buffer for pickup
by xdcintr() but xdcintr() would never call disk_busy().
xdc_startbuf() is a better place since all bufs are routed
through here] problem detected by girish@dworkin.wustl.edu ,
diagnosed and corrected by me.
- move disk_unbusy() call in xdc_remove_iorq() before the call to
XDC_FREE() [don't want to access a data structure that was just put
on a free list]
1996-02-08 04:42:57 +00:00
2c8314f73c
vm prototype changes
1996-02-05 02:06:38 +00:00
b1e9c83633
Quick fix to make this build. More to come...
1996-02-04 06:06:12 +00:00
5bc076e17e
Use `-traditional-cpp' when building .s and .S files.
1996-02-03 00:43:50 +00:00
dcd66e9f4d
Clone these, and fix many bugs.
1996-02-02 20:08:17 +00:00
9db20bf150
Don't define _KERNEL here.
1996-02-02 19:42:08 +00:00
fc9d84fb46
assym.s -> assym.h
...
(Some ports did this already.)
1996-02-02 02:34:09 +00:00
88e512b693
LOCORE -> _LOCORE
1996-02-01 22:28:24 +00:00
6cc7bd528f
Oops, didn't notice those type warnings...
1996-01-31 17:20:39 +00:00
f2e57c6dc8
Eliminate remaining direct references to the z8530 chip
...
to allow the MD access functions to do delays, etc.
1996-01-30 22:34:52 +00:00
0d44b7f3fe
Include m68k/fpe/files.fpe for FPU emulation support (fixes PR 1773)
1996-01-30 00:35:28 +00:00
57664ea85c
Oops, did not mean to check that one in...
1996-01-29 23:59:04 +00:00
38c7f668a2
Clean-up open/close logic of "net" device. Fixes PR 1726
1996-01-29 23:54:14 +00:00
4541c9f5c6
Work-around sensitivity to DVMA address in PROM revision 2.6 so the
...
netboot program will work on Sun3/50 machines. Also fixes PR 1928.
1996-01-29 23:41:03 +00:00
f261ae08c7
Update for the new z8530 driver
1996-01-24 22:39:48 +00:00
16e4c58c47
file z8530var.h was initially added on branch netbsd-1-1.
1996-01-24 21:13:22 +00:00
8f339409b7
sync with sparc:
...
- move disk_attach() to before reading the disk label as per Jason.
otherwise we are reading into an unallocated buffer (oops!)
1996-01-13 03:50:05 +00:00
5b39541e48
New generic disk framework. Highlights:
...
- New metrics handling. Metrics are now kept in the new
`struct disk'. Busy time is now stored as a timeval, and
transfer count in bytes.
- Storage for disklabels is now dynamically allocated, so that
the size of the disk structure is not machine-dependent.
- Several new functions for attaching and detaching disks, and
handling metrics calculation.
Old-style instrumentation is still supported in drivers that did it before.
However, old-style instrumentation is being deprecated, and will go away
once the userland utilities are updated for the new framework.
For usage and architectural details, see the forthcoming disk(9) manual
page.
1996-01-07 22:01:38 +00:00
2fce159ff8
Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and
...
traditional usage.
1996-01-04 22:21:33 +00:00
7e01b868cc
It's safe to use <dev/ic/ncr5380*.h> now.
1996-01-01 22:51:26 +00:00
e9d1c5366d
ncr5380sbc attribute is now defined in sys/conf/files.
1996-01-01 22:48:55 +00:00
3da4b2a160
The IST_* and IPL_* constants are not bus-specific; don't treat them as such.
...
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
1995-12-24 02:29:35 +00:00
ce000f04ef
Remove deprecated cpu_setstack().
1995-12-21 05:01:32 +00:00
de6dad9228
Move bcopy/ovbcopy/memcpy into m68/m68k/copy.s, which is used by all
...
m68k ports already anyhow. No use in keeping 6 identical copies of this
function around.
1995-12-11 02:37:55 +00:00
9ca6a401eb
Use the MI LANCE code.
1995-12-10 08:46:05 +00:00
0e0ac5ed68
cpu_fork() now returns void.
1995-12-09 04:37:23 +00:00
86f10d8343
Switch to ncr_si (will just do PIO for now) and cleanup
1995-11-17 23:31:11 +00:00
0ee10ff487
Give translated label a valid magic number
1995-11-17 23:30:19 +00:00
c01eb77976
cosmetic
1995-11-17 23:29:30 +00:00
5d5c8d0d4b
Latest, greatest version of the new NCR driver.
...
DMA works! Interrupts work! Disconnect/reselect works!
To be paranoid, leave that all disabled for now...
1995-11-17 23:27:41 +00:00
6b20139b41
Add copyright
1995-11-17 23:24:56 +00:00
92b8a2d9e5
just cleanup
1995-11-17 23:23:44 +00:00
70065d9d16
Fix a comment while I'm here...
1995-11-10 22:05:52 +00:00
01655dec81
Need to define KERNTEXTOFF for kvm_mkdb
1995-11-10 22:04:48 +00:00
3dcdca7c52
Allow unit != 0
1995-11-10 21:59:30 +00:00
3c996d6b06
ufs ==> ffs
1995-11-07 23:01:40 +00:00
cgd