e4307285ba
from Matt Jacob: deal with type 5 (passive release?) interrupts. (ignore them
...
but print out their vector(?) to see if we can ever discern anything useful
from it.) Also, some slight general cleanup.
1997-03-12 04:22:30 +00:00
1777807068
Add 9660 file system, and set DDB_ONPANIC to 0.
1997-03-12 02:08:02 +00:00
9a36b46f7a
tlsb bus and device file specs, s/21000/kn8ae. From Matt Jacob.
1997-03-12 01:54:23 +00:00
7e33512f13
fix up kn8ae/DEC_21000 entry
1997-03-12 01:47:46 +00:00
a9bc70551a
Clarify duties of traps 1, 2, 12, 15 for emulations
...
Include <m68k/m68k/sigreturn.s> code.
Add/fix some comments...
1997-03-11 22:58:57 +00:00
4756c63625
Call isr_soft_request() at most once per zshard interrupt.
...
In the softintr, raise to spltty before calling tty code.
1997-03-11 21:54:35 +00:00
05a47d22ea
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".)
1997-03-11 21:30:51 +00:00
f64034e8f6
Sync up with changes in GENERIC
1997-03-11 21:21:49 +00:00
b4de41ef34
Update the description of the flags for "si" devices.
...
Remove wired-down scsi disk targets (no longer needed).
Add ch, ss, uk (scsi devcies) at mycroft's requst.
1997-03-11 20:59:10 +00:00
3aa49c4b33
Remove unnecessary differences (T_BRKPT, T_WATCHPOINT gone).
1997-03-11 20:31:20 +00:00
ec6bb1d018
s/-T/-Ttext/
1997-03-11 20:13:20 +00:00
4ad7ed0b97
Moved dev_net.[ch] to sys/lib/libsa
1997-03-11 18:29:30 +00:00
9460da5eb9
Implement trace/t ("thread" trace) allowing traceback by process-id
...
rather than by frame pointer (which it a bit harder to find).
1997-03-11 16:38:23 +00:00
92d853e309
4m memory fault traps: simplify fault address logic, since per-CPU
...
fault-status reading stubs pre-cook the arguments.
illegal instruction trap: catch iflush instructions that cause this trap
on some CPU/MMU combinations.
1997-03-11 01:20:25 +00:00
01e424f233
Insert RCS Id.
1997-03-11 01:03:07 +00:00
abc39039f1
Move some parts of CP detection to cpu_attach() in cpu.c.
...
Call get_cpuinfo() for the boot CPU to collect the minimum information
to get the bootstrap rolling.
sun4/sun4c: the Interrupt Enable register is now mapped here after pmap
is initialized (was in locore).
Replace `cpumod' and `mmumod' with `cpuinfo.*' equivalents.
Allow more than one CPU to be configured in mainbus_attach().
1997-03-11 01:01:59 +00:00
476ef3b431
Per-CPU information which is collected in cpu_attach().
...
Many things in here were imported from an earlier version from Aaron
Brown and are not yet used. This version has all the attributes of a
snapshot; more to come as addtional CPU/MMU details get implemented.
1997-03-11 00:55:24 +00:00
eb71a02a7f
Re-write of CPU/MMU detection code.
...
Use a table driven classification based on CPU and MMU implementation/version
fields. Each CPU class or module defines a collection of routines that
implement CPU or MMU specific operations that can collect detailed setup
information.
All information is collected in a `cpu_softc' structure provided by the
auto-configuration code. However, in the interest of SMP support this
structure is located at a fixed virtual address identified by the
symbol `cpuinfo'. The `boot' CPU currently uses the the physical page(s) at
address 0x2000 for its cpuinfo. Consequently, the fixed virtual address
will be `KERNBASE+0x2000'.
The cache flush routines for several systems (sun4/4c vs. sun4m;
virtual vs. physical tags) have been factored out. Function pointers
to an appropriate set are located in `cpuinfo'. The former global
`cacheinfo' structure is now also a part of `cpuinfo'. Because of the
fixed virtual address of `cpuinfo' no extra performance penalties
are incurred by this move. In multi-architecture kernels, there's
no longer the need for run-time `cputyp' tests in this part of the system.
1997-03-11 00:44:00 +00:00
8d2c03c810
Replace `cputyp' run-time tests by inserting multiple branches and NOPing
...
some at startup depending on architecture.
Use `get_faultstatus' field in `cpuinfo' (initialized in cpu.c) to branch
to CPU/MMU specific fault status reading stubs on memory fault traps.
Remove code top map the Interrupt Enable register on sun4/sun4c. Its VA
has moved to a high location and is now mapped in autoconf.c after
pmap has initialized. Note: this renders NMIs during bootstrap() fatal
(maybe loading %tbr should be deferred).
1997-03-11 00:09:29 +00:00
7d6231865e
Use cache flush routines provided in `cpuinfo'.
1997-03-10 23:55:40 +00:00
129d9d5cf6
Move VA of the sun4/sun4c Interrupt Enable register from locore.
...
Define VA for the per-CPU `cpuinfo' structure.
1997-03-10 23:54:41 +00:00
a566decb35
Use many things from the newly defined `cpuinfo' structure:
...
- vcache_flush_*() routines.
- cpu_type/cpu_flags
- per cpu context table and context administration glue.
- different macros to enable sun4/3-level mmu support.
Simplify sun4m version of pmap_bootstrap() a bit; more to do still.
Move installation of page tables in MMU into a separate routine, in
anticipation for SMP.
1997-03-10 23:26:11 +00:00
ca1c4cc6c3
Define CPUINFO_FAULTSTATUS for use in locore.s
1997-03-10 23:15:03 +00:00
4f30101165
Leave `has_iocache' unset if cache not enabled.
1997-03-10 23:13:59 +00:00
593dbcc7dd
Replace `cpumod' with `cpuinfo.cpu_type' equivalent.
1997-03-10 23:09:55 +00:00
d1be7c7ea4
New location of Interrupt Enable register on sun4/sun4c.
1997-03-10 23:08:31 +00:00
d8fc2afd1e
Replace `cpumod' with `cpuinfo.cpu_type' equivalents.
1997-03-10 23:01:40 +00:00
3811437545
Redo attach code somewhat. Have a go at matching le's and lebuffer's on
...
machines where the PROM does not provide a parent/child relationship.
1997-03-10 22:58:22 +00:00
9119c9c189
Add a field indicating this instance has attached to an `le', so we
...
can have a go at matching le's and lebuffer's on machines where the
PROM does not provide a parent/child relationship.
1997-03-10 22:56:54 +00:00
e5f0b8a132
Remove `cpumod' and `mmumod' and several related constants.
...
This functionality is now taken over by cpuvar.h
1997-03-10 22:50:37 +00:00
95d5138e93
Move some constants from param.h in here
1997-03-10 22:47:52 +00:00
47727c7946
remove "::" entries as per cgd
1997-03-10 22:27:36 +00:00
137dda4ac6
Add getmid
1997-03-10 21:49:11 +00:00
d0a45ab470
Use the macros sc_if, sc_addr to avoid lots of references to sc_arpcom.
1997-03-10 21:45:01 +00:00
12098dae8a
Add missing call to ae_nb_get_enaddr(), from <kei_sun@ba2.so-net.or.jp>.
...
Fixes PR 3312.
1997-03-10 17:55:15 +00:00
f99aabbca1
Push out some 060 support. It's all untested and mostly copied in from the
...
amiga-port.
1997-03-10 14:44:26 +00:00
7e288e08c3
Use vme_mask, not sys_mask to enable the SCC interrupt.
1997-03-10 14:41:43 +00:00
2e85636c46
$NetBSD -> $NetBSD$ Sigh.
1997-03-10 10:22:34 +00:00
b9595171f0
Add support for the Lance ethernet card on the VME-bus (Riebl/PAM)
1997-03-10 09:44:52 +00:00
dc1020fe40
Print the interrupt level in scsiattach().
1997-03-10 08:37:31 +00:00
bb0d35b7e4
Bump version - we compute the kernel load address differently.
1997-03-10 08:02:23 +00:00
4e541ff7ea
Fix rounding of lowram value; ensure the kernel load address is on
...
an 8k boundary.
1997-03-10 08:00:47 +00:00
2b8ac648a3
Frob pages before trying to map them, to be sure they exist.
1997-03-09 16:00:06 +00:00
b64bca2999
Fixed bug that caused d partition being treated as c.
...
RAW_PART is 2, not 3.
1997-03-09 15:55:58 +00:00
8efa66858c
fix problem compiling if neither PCI VGA nor TGA frame buffers were
...
configured. Pointed out by Matt Jacob.
1997-03-08 19:25:49 +00:00
d3c11c558c
Enable SCC & MFP interrupts through the vme_mask register instead of
...
using the sys_mask register.
1997-03-07 21:45:41 +00:00
682f911197
Updated for latest major number allocations.
1997-03-07 03:30:46 +00:00
51cfd7ed4d
Get the numbers of kernel MMU tables right.
1997-03-06 05:16:34 +00:00
47392571c5
Undo some damage that CVS somehow let me get away with.
1997-03-06 02:14:51 +00:00
9a79f92460
Clean out some junk I forgot to remove last time...
1997-03-06 00:15:56 +00:00
25d7b99a1f
Implement "mach pgmap" for examining mappings.
1997-03-06 00:05:23 +00:00
a4e5a18b63
Add pmap_bootstrap_setprom() with sets the PROM level-A tables to
...
allow the PROM monitor to see mappings in kernel space. This also
fixes a problem with exiting to the monitor with the stack pointer
set to some place in kernel space. Also fix NUM_KERN_PTES, and
change get_pte() so it works on any virtual address.
1997-03-06 00:04:18 +00:00
3ca8e4699d
Add pmap_bootstrap_setprom
1997-03-05 23:55:54 +00:00
201bc0aa96
Add ptest_addr
1997-03-05 23:54:08 +00:00
b754b514dc
Bring limits up to 'modern' standards.
1997-03-05 23:51:47 +00:00
da2622290c
Allow access to the PROM via /dev/kmem (like the sparc port)
1997-03-05 23:02:29 +00:00
344b3cf532
- Merlin works now in ZorroIII mode
...
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- HiColor and TrueColor Support
- support for the Domino 16M proto card
1997-03-05 22:50:38 +00:00
b835a00fa8
- PicassoIV support
...
- Fixes for Interlace and DoubleScan
- Memorysizedetction for 1MB Bords
- Clockdoubling for PicassoIV and PiccoloSD64
NOTE: Don't use the X11R6.1 Xserver with -useHWC on the SD64
with a gfxmode >80Mhz or you get a broken mousepointer.
- HiColor and TrueColor Support
(doesn't work yet, since it needs some fixes for the XServer)
1997-03-05 22:46:32 +00:00
8f5155b610
PicassoIV and Domino proto 16M product id's.
1997-03-05 22:41:03 +00:00
63221bf3b2
Fix race conditions that allowed the interrupt latch register to have
...
the wrong value. Now using the <m68k/asm_single.h> stuff from Leo.
1997-03-05 22:22:11 +00:00
eac582d36e
Do some of the clock init a little later, in clock_attach.
...
(plus some other mostly cosmetic cleanup)
1997-03-05 19:00:07 +00:00
a2173962b8
Copyright foo.
1997-03-05 15:19:18 +00:00
61d121e3d7
Undefine the macros defined by dec_prom.h, in the compiled-in
...
libsa functions that define function entrypoints for them.
1997-03-05 05:20:40 +00:00
d01b866f0c
Build kernel object files with -mno-abicalls and -mno-half-pic. (The
...
kernel doesn't support GP-relative addressing, and is statically linked).
Compile genassym without those flags: -mno-abicalls will make it coredump.
1997-03-05 04:41:57 +00:00
88bf00b5bf
No need to block out ZS interrupts in clock_intr() as long as
...
we are careful to use the single_inst_* macros.
1997-03-05 00:01:13 +00:00
9587adc460
Fix race conditions that allowed the interrupt latch register to have
...
the wrong value. Now using the <m68k/asm_single.h> stuff from Leo.
1997-03-04 23:37:48 +00:00
7c5b45aead
Fix a warning.
1997-03-04 22:20:04 +00:00
c03be2ad19
Add declaration for isbad().
1997-03-04 21:59:08 +00:00
67f52ad8a0
Reinstate "isbad" which is used by the xd and xy drivers.
1997-03-04 19:33:23 +00:00
fd81cf2b92
Correct offsets in the memory size probe; bus_space uses byte offsets. Fix suggested by
...
Ken Nakata.
1997-03-04 15:12:04 +00:00
956ec2a47c
The previous optimization of the interrupt handlers was a bit too
...
agressive. Being a little more conservative pays the biggest dividend.
1997-03-04 04:11:52 +00:00
18b2bdb000
Fix calculation of max virtual memory to be gobbled up by the buffer cache.
...
Apply "stop-gap" nbuf clamp only on sun4/4c and if nbuf not explicitly
configured in.
1997-03-03 23:07:15 +00:00
224221401b
Ooops. Add cvs-id + copyright.
1997-03-03 13:55:50 +00:00
b170f473ba
Add bus_space_peek_[1248] functions. These can be used by match/probe
...
functions.
1997-03-03 12:28:20 +00:00
301f6163bb
Addition of VME bus code.
1997-03-03 12:26:20 +00:00
485c62188c
VME bus code
1997-03-03 12:20:57 +00:00
c0b46da054
Use IOMMU_PAGE_SIZE instead of NBPG, since theoretically the IOMMU page size
...
is different than the CPU page size.
1997-03-03 06:51:42 +00:00
f749003301
Fix part of last change: don't mask off the high bit of the VIA IER until
...
the interrupt has been unflagged. Problem noticed by Paul Goyette.
1997-03-03 04:19:06 +00:00
8c6fca26ee
Oops! Fix this to block all interrupts during configuration, after previous
...
interrupt priority changes.
1997-03-03 02:33:41 +00:00
72a7ae4ee5
Add architecture-specific ELf relocs for mips chips.
1997-03-03 00:19:29 +00:00
290f55615a
Took switch statement out of main loop in pmap_protect() and explained more
...
of the rationale behind it.
1997-03-02 07:59:21 +00:00
93d8b2c8b0
Add the MAC68K_BROKEN_VIDEO option, which is a hack that delays enabling
...
NuBus interrupts until an Ethernet card is attached.
XXX This should go away at some point, obviously.
1997-03-02 06:43:00 +00:00
152b0ab7d2
Adapt to sbc driver/attachment split
1997-03-01 20:22:16 +00:00
421abedbfe
Split bus-dependent autoconfig code from the driver. This allows for
...
the future addition of a Duo Dock front end.
1997-03-01 20:18:58 +00:00
df7f40213a
Allow A1 to be used for passing arguments to ROM routines. Also, clean up
...
debugging printf() formats. From Allen Briggs and Paul Goyette.
1997-03-01 17:20:34 +00:00
bda3351fc0
Some cosmetic changes.
1997-03-01 09:50:44 +00:00
dd064fc88a
Reset the scsibus only when bit 2 is set in flags.
1997-03-01 09:50:40 +00:00
da45c7f449
remove reference to pc532/kgdb_stub.c. We now use the mi version.
1997-03-01 09:50:30 +00:00
5a74618671
The ns32532 has no alignment restrictions. Define ALIGNED_POINTER to
...
reflect this.
1997-03-01 09:50:19 +00:00
035bf3987f
make db_expr_t a long.
1997-03-01 09:50:16 +00:00
73ea4ca540
Document a non-obvious use of addr in interrupt().
1997-03-01 09:49:48 +00:00
799c3228ec
kgdb_connect and kgdb_panic are not define in the mi kgdb_stub.c. Define
...
them here.
1997-03-01 09:49:45 +00:00
63183795c0
imask[IPL_ZERO] was updated after recomputing the run masks for all the
...
interrupt handlers. Due to this
- DIAGNOSTIC kernels would panic
- check_sir would run with the interrupt registered last blocked
Credits for finding and fixing this go to Ian Dall.
1997-03-01 09:49:44 +00:00
597322b455
* Adapt to changed definition of struct db_variable.
...
* Some cosmetic changes.
1997-03-01 09:49:42 +00:00
453b47e7bb
removed. We now use the mi version from /sys/kern.
1997-03-01 09:49:20 +00:00
a4b0e4c070
Protect MCLSHIFT definition so users can customize MCLBYTES, from Jonathan.
1997-03-01 06:57:45 +00:00
42be6ebfa7
Fix prototype for espmatch()
1997-03-01 06:38:36 +00:00
8e9324f653
Allow access to the PROM via /dev/kmem (like the sparc port)
1997-02-28 22:35:12 +00:00
403bdb83fa
Add xxc_print functions to pass to config_found() instead of NULL.
...
(Thanks to Chris Demetriou suggesting the improvement.)
1997-02-28 21:23:06 +00:00
507bc60404
Define pmap_page_index as a macro.
1997-02-28 19:57:35 +00:00
03ff0a0c9b
Allow pmap_page_index to be a macro (in pmap.h)
...
Make pmap_free_pages() teturn what actually remains
(Thanks to Wolfgang Solfrank for suggesting the fix.)
Fix some typos while I'm here...
1997-02-28 19:55:37 +00:00
58a45b478c
Remove a diagnostic check in sunmon_reboot broke reboot on the sun3.
1997-02-28 19:47:15 +00:00
1354ca2916
Get rid of some printf noise.
1997-02-28 17:17:22 +00:00
b2038a332d
Import interrupt priority changes from com patches:
...
* Make it a strict hierarchy. (It was close anyway).
* Add `serial' and rename `softtty' to `softserial'.
* Make soft interrupts a bit less special-case.
1997-02-28 16:24:03 +00:00
215c0b896a
Convert to generalized VIA interrupt registration
1997-02-28 15:50:50 +00:00
b57cf6e1ce
Remove obsolete comment. (This config *does* work).
1997-02-28 09:51:21 +00:00
705c637874
Define aesetup() to return an int, so that the attach function can
...
determine whether there was an error (if so, we unmap the slot space
for this device). Use this functionality to tell the attach function
that we couldn't clear the card's buffer.
Also in aesetup(), eliminate the bogus repetition of the error message
we print when the buffer clear actually fails. Noticed by Hauke Fath.
1997-02-28 08:56:05 +00:00
0b3eb5f3f2
Remove duplicate <machine/bus.h> include that crept in.
1997-02-28 07:54:02 +00:00
17fdd597df
Move the NuBus-specific watchdog function from if_ae.c to if_ae_nubus.c,
...
and allow the attach function to override the default watchdog. Also,
do some minor cosmetic surgery (rename bus space tags/handles and some
KNFing I missed the first time around).
1997-02-28 07:52:44 +00:00
359101fb43
Convert to generalized VIA interrupt registration
1997-02-28 07:46:59 +00:00
8f37a2983b
Generalize VIA1 and VIA2 interrupt registration a bit, and do a slight
...
optimization on the VIA interrupt handlers.
1997-02-28 07:41:41 +00:00
2563167e16
There's no reason to use splhigh() here.
1997-02-28 04:44:08 +00:00
cf0bcbc9b6
Define ALIGNED_POINTER
...
(missed when other <arch>/include/param.h files were updated)
1997-02-28 02:24:41 +00:00
9bf924ecc4
Be able to find out if we are booted from network.
1997-02-27 19:43:26 +00:00
4d534f3d52
Define VM_MAX_KERNEL_ADDRESS using KERN_END instead of a constant.
1997-02-27 18:22:53 +00:00
9b75e011ab
Allow option MCLSHIFT=x to control MCLBYTES etc.
1997-02-27 18:12:38 +00:00
5933eeaaed
Add ncr53c9x flag to esp.
1997-02-27 14:07:59 +00:00
868344972a
mac68k-specific portion of m.i. ncr53c9x driver.
1997-02-27 14:06:25 +00:00
96c6c333c2
Protect MCLSHIFT definition so users can customize MCLBYTES.
...
patch from jonathan.
1997-02-27 08:31:17 +00:00
6ed95c4eb8
Protect MCLSHIFT definition so users can customize MCLBYTES.
1997-02-27 03:52:17 +00:00
e33bdc63ae
Update for MI 53c9x driver.
1997-02-27 01:30:05 +00:00
4042a48848
Update for new 53c9x driver.
1997-02-27 01:27:54 +00:00
dea68fb2a1
s/esp/asc/g
1997-02-27 01:21:41 +00:00
0017cafe69
s/esp/asc/g, and make it carry the ncr53c9x attribute.
1997-02-27 01:20:53 +00:00
2c223871dd
Add a front-end for the MI 53c9x driver, called "asc", which is the
...
name used by Digital UNIX (formerly DEC OSF/1).
1997-02-27 01:19:40 +00:00
4878198b5c
Remove this driver; it is now obsolete.
1997-02-27 01:17:56 +00:00
f868730b6a
esp carries ncr53c9x attribute
1997-02-27 01:17:09 +00:00
5464afa761
Convert the SPARC esp driver to be a front-end for the MI 53c9x driver.
1997-02-27 01:16:19 +00:00
2929dff5bd
Use genassym.sh, to support cross-compilation.
1997-02-26 23:50:04 +00:00
2de163471e
Minimal changes to adapt to removal of NCR5380_PERMIT_RESELECT.
...
This driver should be updated to allow per-target control over
disconnect/reselect, but I will leave that to the port masters.
1997-02-26 22:29:08 +00:00
07b4e45308
Allow per-target control over disconnect/reselect.
1997-02-26 22:26:00 +00:00
bb9cc8ad2b
Use ALIGNBYTES in the new ALIGNED_POINTER macro.
...
(That is always good enough on the m68k.)
1997-02-26 20:36:13 +00:00
5e35ea57c5
Patches to make VS2000 to work. From Ari Suutari.
1997-02-26 18:38:19 +00:00
60bde8d1ca
Fix a kernel-dump that occurred when accessing a grf-device that was configured
...
in the config file but not found by the autoconfig code.
1997-02-26 12:28:40 +00:00
5e2ca8918d
Use generic date conversion module.
1997-02-26 12:26:36 +00:00
2d43c4a079
Allow MCLSHIFT to be overridden by a config option.
1997-02-26 12:22:06 +00:00
9324e8d0ed
Move all spl-related stuff to the new file intr.h. The latter file also
...
contains some generic defines used by the drivers in dev/[pci|isa].
1997-02-26 12:18:50 +00:00
7cebde0e19
Protect MCLSHIFT definition so users can customize MCLBYTES.
...
Also define MCLBYTES from MCLSHIFT.
1997-02-26 01:45:41 +00:00
a2ff9d9662
Protect MCLSHIFT definition so users can customize MCLBYTES.
1997-02-26 01:21:18 +00:00
b339d19d50
fixed typo
1997-02-25 17:49:46 +00:00
a2a40938b1
Move bus-independent setup code back into if_ae.c; enable the use of
...
configuration flags. For NuBus cards, attempt to find the MAC address
in the declaration ROM resources.
1997-02-25 06:36:04 +00:00
b2d1fe0537
update for current reality. Needs a lot of work.
1997-02-25 03:17:20 +00:00
0959d79d86
kill this
1997-02-25 03:16:57 +00:00
3435c699a5
Add ch, fd, ss, tun, uk
...
Add cdev for md
Add lkm slots
1997-02-25 01:15:01 +00:00
a4d9d21d6e
Define fdc,fd so config will create fdc.h
1997-02-25 00:46:58 +00:00
115b6d92fa
Define ALIGNED_POINTER
1997-02-24 23:16:53 +00:00
7fb32152cc
Fix PR/3253: Don't try to probe the isapnp port in ioports already claimed
...
by other devices.
1997-02-24 22:13:55 +00:00
ae70fb71ec
No need for dma_cd, so move it into the #if 0 section too.
1997-02-24 15:02:23 +00:00
298aecde5a
Force root to be on the ram-disk.
1997-02-24 12:23:33 +00:00
f03ee128a3
Add support for the Kinetics EtherPort SE/30, from Ken Nakata.
1997-02-24 07:34:18 +00:00
cgd