gwr
a0d8cf3b65
Kill an obsolete comment.
1997-04-28 21:44:53 +00:00
scottr
c69d32662f
From Mycroft: Oops; forgot to GC the last mbuf allocated when
...
out of clusters.
1997-04-28 20:31:16 +00:00
mycroft
df082e3c8d
A handle of 0 means the open failed...
1997-04-28 18:46:15 +00:00
mycroft
37cb09ba66
DTRT if OF_read() returns 0 when no data is available.
1997-04-28 18:33:57 +00:00
mycroft
d8615e4fb9
Oops; forgot to GC the last mbuf allocated when out of clusters.
...
Also, DTRT if OF_read() returns 0 when no data is available..
1997-04-28 18:32:58 +00:00
mycroft
bc66bb3e6e
Oops; forgot to GC the last mbuf allocated when out of clusters.
...
Also, remove the internal mbuf queue, which is not needed by this driver.
1997-04-28 18:30:20 +00:00
mycroft
103c7d360d
Oops; forgot to GC the last mbuf allocated when out of clusters.
1997-04-28 17:03:58 +00:00
scottr
70dcf0b5f6
Undo a hack added in the last overhaul (which caused an extraneous byte
...
to be written to the target). Also, use the sc_min_dma_len field
to determine whether to use PDMA or PIO.
1997-04-28 15:59:20 +00:00
mjacob
b3192632db
On alpha, sizeof (long) != sizeof (int) and sizeof (int) != sizeof (ptr_t)
1997-04-28 15:52:44 +00:00
mjacob
ac6fbba3ac
On alpha size_t is not an int, ergo last argument to dma setup glue
...
function can't be a pointer to an int.
1997-04-28 15:43:47 +00:00
mycroft
2b65c6c346
Delay turning off P_TRACED until the process is actually waited on. It can't
...
have any signals delivered while exiting, so this should be okay. Change the
test for a traced process in wait4() to exclude a process that was started by
the debugger; in this case, only one SIGCHLD should be delivered.
1997-04-28 13:17:05 +00:00
mycroft
701f15db33
Reinstate P_FSTRACE, with different semantics:
...
* Never send a SIGCHLD to the parent if P_FSTRACE is set.
* Do not permit mixing ptrace(2) and procfs; only permit using the one that
was attached.
1997-04-28 04:49:27 +00:00
mycroft
8a33a13c65
Minor code cleanup.
1997-04-28 03:49:57 +00:00
mycroft
43a0dc8b74
Remove remnants of P_FSTRACE, which is no longer used.
1997-04-28 02:51:41 +00:00
mycroft
ead5e1a6f7
When stopping a process being traced through procfs, wake up the *parent* (in
...
case it happens to be doing a WAIT.
1997-04-28 02:36:05 +00:00
mycroft
e725c03060
When checking for init, compare against initproc, rather than comparing the
...
PID. No functional difference.
1997-04-28 02:29:52 +00:00
mycroft
217c4e14ea
Fix several deficiencies, as compared to ptrace(2):
...
* Did not check for P_SUGID on ATTACH.
* Did not check for tracing of init on ATTACH.
* Did not turn off single-step mode on RUN or DETACH.
* Might have screwed up reparenting in some cases.
* Allowed anyone to detach the process.
1997-04-28 02:28:39 +00:00
pk
547d95a029
Remove esp FLUSH when residual bytes are present in FIFO, the ncr53c9x
...
driver will flush when necessary. Doing the FLUSH here interferes
with DMA-enabled target selection.
1997-04-27 22:12:40 +00:00
pk
94eaf1bb04
Implement target selection using DMA.
...
To allow a period of testing the variable `ncr53c9x_dmaselect' is used to
enable this feature (default is 0, i.e. the old behaviour).
1997-04-27 22:08:51 +00:00
thorpej
70ce55d5d7
Update for changes in machine-dependent COMPAT_HPUX code.
1997-04-27 21:40:47 +00:00
thorpej
97a6c32e58
Garbage-collect a bunch of _very_ hp300-specific code, most of which
...
doesn't work anyhow (due to current and future fundamental differences
between NetBSD and HP-UX device semantics). This can probably be shared
with other m68k ports now.
1997-04-27 21:38:57 +00:00
thorpej
ba0a5d5c58
Bump version: Better SPU detection code
1997-04-27 21:18:31 +00:00
thorpej
8b4cae0516
CPU -> SPU
1997-04-27 21:17:13 +00:00
thorpej
3cb561ed9f
Don't define our own machineid values - pull in <machine/hp300spu.h>
1997-04-27 21:15:14 +00:00
thorpej
fbad957c52
Update getmachineid() for new machineid values.
1997-04-27 21:13:55 +00:00
thorpej
767517edcc
Don't even look for a Domain keyboard if we're not a 400, 425, or 433.
1997-04-27 21:12:43 +00:00
thorpej
5b511796c1
Uniquely identify 345 vs. 375 vs. 400 and 380 vs. 425. Adapted by me from
...
code provided by Mike Smith. While I'm here, convert this file to use
macros from <machine/asm.h> rather than making assumptions about how
C labels are handled.
1997-04-27 21:10:06 +00:00
jonathan
dbf4f7b71f
* Tidy PHY [sic] selection code in epsetmedia().
...
* epinit() had both explicit xcvr selection for 3c589 and a call
to epsetmedia(). The first is redundant; delete it, and EP_COAX_DEFAULT.
* Update comments to reflect 3c589 and 3c509B fixes. Fix typos.
1997-04-27 21:09:56 +00:00
thorpej
cdb54b8d65
Update for new SPU options.
1997-04-27 21:06:29 +00:00
thorpej
b27a863b02
Generate option headers for SPU type options, so that we may generate
...
dependencies on them.
1997-04-27 21:05:49 +00:00
thorpej
772891accd
Use information provided by <machine/hp300spu.h> to determine if we
...
might have a physical address cache.
1997-04-27 21:02:34 +00:00
thorpej
650df29d4d
These files depend on things in <machine/hp300spu.h>
1997-04-27 20:58:55 +00:00
thorpej
18a931000e
Use <machine/hp300spu.h> to determine if we might have a physical address
...
cache.
1997-04-27 20:54:39 +00:00
thorpej
544f501d29
Rewrite identifycpu() to be partially table-driven, and to be more
...
sane in general. Since we can uniquely identify each SPU type
(except for 318/319/330, because there _are_ no differences, really),
require that the appropriate SPU option be configured into the kernel.
1997-04-27 20:53:30 +00:00
thorpej
d62e267a0c
Uniquely identify 345 vs. 375 vs. 400 and 380 vs. 425, useful when
...
looking for hp4xx-only hardware during autoconfiguration. Code
mostly from Mike Smith, with a few changes by me.
1997-04-27 20:50:01 +00:00
thorpej
9d4c5c9106
- Define new machineid and mmuid constants.
...
- Rearrange slightly.
1997-04-27 20:47:23 +00:00
thorpej
fc79829eab
#include <machine/hp300spu.h>
1997-04-27 20:43:37 +00:00
thorpej
80ff0f0f2f
- Move a bunch of hp300 SPU-specific stuff out of cpu.h, and place it
...
in new hp300spu.h file. This includes the code that associates
model number with cpu/mmu/cache combinations.
- Define "mmuid" constants for several models, derived from code
provided by Mike Smith.
1997-04-27 20:37:07 +00:00
thorpej
f5ccce44c8
srt0.s renamed to srt0.S via repository copy Magick - we want this
...
file to be preprocessed before it is assembled.
1997-04-27 20:29:43 +00:00
briggs
d25f63a7bf
What was I thinking?
1997-04-27 19:26:48 +00:00
is
5c869c4c5b
The delay loop needs 8 cycles, not 3, on the 68030; so use _that_ value
...
for the pre-calibration.
1997-04-27 18:14:34 +00:00
veego
1b80d8dd97
Add other isapnp id's for the 3c509.
1997-04-27 09:46:50 +00:00
veego
f05fad5ad9
- Add a new variable to epaddcard to call epconfig with the right chipset.
...
- Don't attach a 3c509 in PnP mode.
1997-04-27 09:44:45 +00:00
veego
bf37fc50d0
Rename the PROD_ID to PROD_ID_3C509 to make it possible to add other
...
product id's, e.g. for the 3c515.
1997-04-27 09:42:34 +00:00
veego
a2e1f15ba7
- Replace the check for EP_BUS_PCMCIA in epsetmedia with a check for
...
EP_CHIPSET_3C509 and change it a bit so it works now with the 3c509
and still works with the 3c589.
- KNF
1997-04-27 09:38:50 +00:00
augustss
81a10d7725
Don't require that a device is open for writing to perform a raw
...
SCSI command that just reads.
1997-04-26 22:24:46 +00:00
tls
c96effb7f8
don't allow i386_set_ioperm if securelevel > 1, either (and fix a really silly bug)
1997-04-26 21:33:42 +00:00
tls
3a98883bd3
Don't allow the time to be set backwards if in highly secure mode, since this would allow inode change times to be manipulated.
1997-04-26 21:22:57 +00:00
tls
3d9b09a843
If in highly-secure mode, don't ever allow access to IO ports
1997-04-26 20:30:02 +00:00
jonathan
26adc250c2
Stop ignoring DCD transitions on ioasic SCC serial lines.
...
From entropy@zippy.bernstein.com>.
1997-04-26 02:26:54 +00:00
jonathan
45d369d5fb
Ted Lemon's (RR 3540) cross-compilation patch: use ${SIZE} instead of size,
...
Also add "SIZE=? size", so that native kernel compiles work, too.
1997-04-26 02:20:59 +00:00
jonathan
bbf513e2e5
Correct shm ifdefs for when SVSHM is defined. Fix from Ted Lemon in PR 3542.
1997-04-26 02:00:11 +00:00
jonathan
55a34d0cf4
Add "options MIPS1" and delete commented-out lines inherited from GENERIC.
1997-04-26 01:35:41 +00:00
gwr
5d8f130bb6
Be quiet in sunmon_abort().
1997-04-25 22:26:14 +00:00
veego
560544f47c
Add a -I${.CURDIR} to build netbsd.sa with a obj dir
1997-04-25 22:17:33 +00:00
jonathan
593e5dd8e1
Pad of first mbuf in chain, even if it's a cluster (pr 3536).
...
Garbage-collect padding of header mbuf.
1997-04-25 20:14:37 +00:00
leo
7c2c0c846c
- Provide the reasonable size that can/may be mmap-ed. This might differ
...
from the current frame buffer size.
- The et-driver now allows for a 16Kb io-region (was 8Kb) that can be
mapped. The XFree server uses this.
1997-04-25 19:25:38 +00:00
leo
d5733f126e
Allow formatting of 360Kb floppies.
1997-04-25 19:18:04 +00:00
leo
d1c63a4095
Changes to bounds_check_with_label:
...
- Take care of the case where d_secsize < DEV_BSIZE (From Waldi Ravens)
- Don't check if an unsigned value <= 0. This was the cause of various
panics when savecore(1) was reading at bogus offsets because the crash
dump format was changed. Thanks to Jason for unintently revealing the
bug ;-)
1997-04-25 19:16:30 +00:00
gwr
92efd222d0
Hack for now: if fpu is there, report it as an mc68882.
1997-04-25 19:16:10 +00:00
gwr
dfc2e0f30d
Add devices: idprom, oclock. Add file leds.c.
1997-04-25 19:12:57 +00:00
gwr
1676e3a212
Add idprom, oclock, and rearrange somewhat.
1997-04-25 19:11:48 +00:00
leo
ef06b2e55d
Use info on the actual RAM-segments to check the validity of /dev/mem
...
accesses. Reformat some comments.
1997-04-25 19:07:45 +00:00
gwr
cd6ee4737e
Renamed obio_alloc/obio_mapin.
1997-04-25 19:02:46 +00:00
gwr
678f326c7f
Make idprom_init() figure out where the IDPROM resides.
...
Add autoconfig glue, which currently just shows the
address where the IDPROM was found.
1997-04-25 19:02:06 +00:00
gwr
49f095a342
No longer need eeprom_init().
1997-04-25 18:57:49 +00:00
gwr
e2ca51d2a1
Fixed OBIO locators bug, so this can do the normal thing now.
...
Also improved handling of spurious interrupts, and sync up with
the sparc version.
1997-04-25 18:55:05 +00:00
gwr
4c64781365
Moved the actual model identification work into identifycpu(),
...
which used to be in _startup.c:_verify_hardware().
Use sunmon_abort() in cpu_reboot() for now...
1997-04-25 18:52:11 +00:00
gwr
9ae1b69554
Rename "Idle" to "_Idle" so clock.c can reference it.
1997-04-25 18:48:39 +00:00
gwr
25d7b6b348
Provide a struct representing only the clock.
1997-04-25 18:47:41 +00:00
gwr
885a1fc439
Add /dev/leds support.
1997-04-25 18:46:10 +00:00
gwr
2dd63e3378
Use bus_mapin, and minor tweaks.
1997-04-25 18:45:39 +00:00
gwr
f7749f47fe
Add "oclock" support for the Sun3/470.
1997-04-25 18:31:37 +00:00
gwr
8f9276c727
Move the _verify_hardware() work into machdep.c:identifycpu().
...
Call obio_init() after _vm_init() so we can use peek_byte() to
probe the idprom. Be quiet in _save_symtab() when all is well.
1997-04-25 18:29:58 +00:00
gwr
b41693a034
Moved bus_scan() and bus_print() from here to bus_subr.c
...
because they are now different in sun3 vs sun3x.
1997-04-25 18:07:36 +00:00
gwr
477a320277
Moved bus_scan() and bus_print() here from autoconf.c
...
because they are now different in sun3 vs sun3x.
1997-04-25 18:02:47 +00:00
gwr
3619a4da3d
Rename obio_alloc to obio_mapin, update *_init declarations.
...
Remove OBIO_P4_REG (not a fixed address, but per-device).
1997-04-25 18:00:49 +00:00
gwr
fd42058232
Add kernel function declarations.
1997-04-25 17:52:54 +00:00
gwr
23f821bcc5
Add idprom_init().
1997-04-25 17:42:34 +00:00
gwr
963c410824
Change the OBIO address probe order a little, to allow determination of
...
which kind of idprom and clock we have (3/80 vs 3/470 differences).
Fix a bug where obio_submatch() failed to copy some locators.
Rename obio_alloc to obio_mapin. Add lots of comments.
1997-04-25 15:35:27 +00:00
explorer
60a6c8d34b
Add isapnp attachment for com driver
1997-04-25 15:26:11 +00:00
gwr
20ac88e4b1
Add /dev/leds support for the 3/470.
1997-04-25 15:15:45 +00:00
briggs
e861dbf8c7
A couple of performance improvements from Denny Gentry <denny1@home.com>
1997-04-25 03:40:09 +00:00
mycroft
c32418bf82
Fix error in vfs_hang_addrlist() that caused file systems to be exported
...
to more subnets than expected when using netmasks. From Mike Hibler.
1997-04-25 02:43:10 +00:00
thorpej
1a3df57d81
Preprocess .s files before assembling them.
1997-04-25 02:26:48 +00:00
thorpej
ffd2acc819
Minimalistic changes to not make assumptions about how C labels
...
are handled. This file's ".s" counterpart must now be pre-processed.
1997-04-25 02:26:04 +00:00
thorpej
dcca39c0f1
- Don't make assumptions about how C labels are handled.
...
- Use PANIC() where appropriate.
1997-04-25 02:22:00 +00:00
thorpej
d8b7a2f037
- Don't make assumptions about how C labels are handled, use macros
...
provided by <machine/asm.h> instead.
- Adjust for <m68k/m68k/trap_subr.s>
1997-04-25 02:17:38 +00:00
thorpej
722ead42ca
Don't make assumptions about how C labels are handled, use macros
...
provided by <machine/asm.h> instead.
1997-04-25 02:16:38 +00:00
thorpej
48fa8154e7
Adjust for <m68k/m68k/trap_subr.s>
1997-04-25 01:49:05 +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
6a00a9aa75
Adjust for <m68k/m68k/trap_subr.s>
1997-04-25 01:35:45 +00:00
thorpej
deb6fcac46
Add several common trap vector stubs. Not all of them are here (yet),
...
but several are.
1997-04-25 01:33:18 +00:00
cgd
f5bfcda4fe
comment out text after #endif. "Pasto!" pointed out by Kevin Sullivan
...
in PR 3529.
1997-04-24 23:58:24 +00:00
thorpej
658ce85446
Add several useful macros:
...
- ENTRY_NOPROFILE() and ASENTRY_NOPROFILE(), similar to ENTRY() and
ASENTRY(), but without the profiling prologue.
- GLOBAL()/ASGLOBAL() and LOCAL()/ASLOCAL(), for defining global and
local variables with C and ASM labels.
- BSS()/ASBSS(), for defining items in the BSS segment, with C or
ASM labels.
- PANIC("panic message") - shorthand for calling panic() from assembly code.
- VECTOR(), ASVECTOR(), VECTOR_UNUSED - shorthand for defining entries
in the vector table.
Also, change RCSID() to pad out the string to even boundary.
1997-04-24 22:49:39 +00:00
gwr
021d7c2fe5
s/REGENTS/FOUNDATION/
1997-04-24 22:37:11 +00:00
mycroft
bba8a4e9b1
GC.
1997-04-24 20:45:53 +00:00