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10868 Commits

Author SHA1 Message Date
ragge
10bf322448 Make install docs more up-to-date. 1997-03-15 20:08:33 +00:00
briggs
6fc69ce7cb Add SONIC driver. Works on my Q700. Untested elsewhere. 1997-03-15 20:07:37 +00:00
scottr
cc391b64de Remove obsolete MAC68K_BROKEN_VIDEO option. 1997-03-15 18:35:47 +00:00
scottr
702735759b Defer enabling NuBus slot interrupts until all slots have been probed 
and drivers attached.  This removes the need for the MAC68K_BROKEN_VIDEO
option.  From Allen Briggs.
 1997-03-15 18:33:44 +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
ragge
44936626ed Make boot compile again. 1997-03-15 16:39:20 +00:00
ragge
abedbf253e Clean up console autoconfiguration so that the VAXstation DZ11-like 
console work.
 1997-03-15 16:36:17 +00:00
ragge
668632a4df Change the way boot device is figured out; now only using DEC numbers 
and done when the device get attached.
 1997-03-15 16:32:16 +00:00
ragge
2a79087848 Put in some #ifdef's to compile only for MV2000. 1997-03-15 16:14:23 +00:00
ragge
285002ead6 Cleanup. Prepare for getting memory size from boot (VMB). 1997-03-15 16:11:25 +00:00
ragge
0044b4ccf0 Add a forgotten #ifdef. Remove debug printout. 1997-03-15 16:07:17 +00:00
ragge
1d90a0a507 Add definitions for DEC HW device numbers. 1997-03-15 15:09:40 +00:00
ragge
b5b674f227 Do not use inline functions in boot blocks. Some CPUs doesn't have 
all instructions.
 1997-03-15 15:08:23 +00:00
ragge
8fa1cdb04b Add routines for network handling and standalone le driver. 
To make this work nice, big changes to the boot unit handling
was also required. From now only DEC HW unit numbering are used
in boot, to easy match boot device in kernel.
 1997-03-15 13:04:22 +00:00
briggs
3d16e320d6 Move physaccess/physunaccess prototypes. 1997-03-15 05:39:45 +00:00
jeremy
54bec78722 Update the 'status' paragraph to reflect the current working programs. 1997-03-15 03:41:01 +00:00
cgd
4f210d58be patch from Matt Jacob to enable secondary PCI bus support 1997-03-15 03:15:20 +00:00
mhitch
0918e34d85 After opening the disk device to force a disklabel read, it should really 
be closed rather than opened again.
 1997-03-15 02:59:43 +00:00
christos
4b697aa304 add emul.c 1997-03-15 02:36:00 +00:00
thorpej
92796a6d43 Add a mountroothook that prompts the operator to insert a file system 
floppy, a'la the SPARC port.
 1997-03-15 01:34:10 +00:00
christos
358f6940ee - fix return value in case we failed to write to the destination register. 
- pretty-print registers.
 1997-03-15 00:39:51 +00:00
christos
2c62945461 - move instruction emulation and alignment fixing to emul.c 
- add sparc-v8 {s,u}{mul,div}{cc,} instruction emulation
 1997-03-14 23:57:58 +00:00
christos
d9d8878ed1 Asi instruction struct was missing the immediate bit! 1997-03-14 23:54:07 +00:00
mycroft
f868dff8d3 Define the `cleankernel' target consistently with other ports. 1997-03-14 23:27:29 +00:00
mycroft
cbbcf185ae 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 23:23:45 +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
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
f7ad6fff40 Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.  Also, don't depend genassym.c
(since it no longer exists), and remove dependencies for genassym.o (since it
no longer exists).
 1997-03-14 23:14:39 +00:00
gwr
40b1a6f68b No longer need to define SUN_BOOTPARAMS 1997-03-14 21:28:38 +00:00
cjs
ca5f101ba7 Remove code that stops transfers of >63K. The Sun 4 doesn't have this 
limitation, and minphys() is supposed to catch this on other architectures.
 1997-03-14 19:57:20 +00:00
thorpej
76c1d7a5b5 We don't even need to clear the BSS here; it's been done by the boot 
program for a Long Time, and doing it (correctly :-) here means that
we wipe out, among other things, boothowto.  (oops!)
 1997-03-14 19:50:06 +00:00
pk
8a5abffaf5 Add some instrumentation to keep track of PMEG allocation. 
Enabled #if DIAGNOSTIC.
 1997-03-14 14:28:45 +00:00
thorpej
a276c4ee15 - Some cosmetic changes to whitespace 
- make the command parser table-driven
 1997-03-14 06:56:27 +00:00
thorpej
6ed34bacd9 Purely cosmetic whitespace changes. 1997-03-14 06:55:07 +00:00
mycroft
e96f48563b Add netboot.bin to CLEANFILES. 1997-03-14 05:07:27 +00:00
thorpej
63a75dcdcf Make this work with obj* dirs. 1997-03-14 04:59:34 +00:00
mycroft
3a99046fbb Update this to new config. 1997-03-14 04:21:13 +00:00
perry
627952867a Ressurect (not quite, since this is in fact the new boot code Makefile 
now).
 1997-03-14 02:54:14 +00:00
perry
816bb96145 Initial import of new boot code, created by Matthias Drochner with a 
little hacking by me. This isn't strictly identical to his 920312
release -- I've hacked it a bit -- but since we are taking over change
control it doesn't matter much.
 1997-03-14 02:40:32 +00:00
perry
2eb5a59f71 Initial import of new boot code, created by Matthias Drochner with a 
little hacking by me. This isn't strictly identical to his 920312
release -- I've hacked it a bit -- but since we are taking over change
control it doesn't matter much.
 1997-03-14 02:40:29 +00:00
cgd
80bf6049dd fix from Matt Jacob: configuration accesses need PCI Byte enables just 
like sparse memory accesses do.
 1997-03-13 23:59:36 +00:00
gwr
2f598d011a Sync with sun3 (Trap 1,2,15 handlers) 1997-03-13 20:46:37 +00:00
gwr
0fefd47a64 Use arch/m68k/m68k/sig_machdep.c 1997-03-13 20:30:19 +00:00
gwr
5c553cfd2f Factor out sendsig() and sys_sigreturn() from $arch/machdep.c 1997-03-13 19:14:35 +00:00
gwr
de65671490 Ported to the sun3x by Jeremy 1997-03-13 17:52:44 +00:00
gwr
ee531cb3c9 s/sun3x_/_/ in sun3x_(round|trunc)_(page|seg) macros 1997-03-13 17:40:33 +00:00
thorpej
711486fd1b Fix a typo (oops). 1997-03-13 17:14:45 +00:00
gwr
24120736d8 Import the sun3 version of this on the "vendor branch". 1997-03-13 16:27:27 +00:00
gwr
f3952a7326 No longer need to override DEFS 1997-03-13 16:19:01 +00:00
gwr
032d13fc7d s/sun3_/_/ in sun3_(round|trunc)_(page|seg) macros 1997-03-13 15:58:49 +00:00
leo
e4a48696a6 Add member to bitmap struct that gives the size of mappable memory. 1997-03-13 12:37:08 +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
thorpej
8229701876 oops, don't need trap.h here anymore 1997-03-13 09:29:03 +00:00
thorpej
72ba35e689 Don't genassym the trap type values; just include <machine/trap.h> 1997-03-13 09:27:21 +00:00
thorpej
deeac396e7 Use genassym.sh to facilitate cross compiling. 1997-03-13 09:24:21 +00:00
thorpej
f6d3f6c93b Use the script version to facilitate cross compiling. 1997-03-13 09:22:19 +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
cgd
a15ede807a add entries for isp, as isp* at pci? dev ? function ?, for Qlogic ISP 10x0 
PCI SCSI controllers.  Also, add the attached SCSI busses.
 1997-03-13 04:15:24 +00:00
cgd
e36a5ca4de change microcode array definitions from "unsigned short" to the more 
correct u_int16_t, and remove bogus casts that the old definition
required.
 1997-03-13 04:07:44 +00:00
mycroft
919efaeb60 Make the microcode table const. 1997-03-13 03:33:03 +00:00
mycroft
ac3b8b13b7 Don't share the silence block between devices. Make silence filling work for 
more encodings, and make it device-independent.  From Lennart Augustsson, in
PR kern/3305.
 1997-03-13 02:19:32 +00:00
cgd
85068c2512 add ahc and bha at EISA 1997-03-13 01:15:52 +00:00
cgd
96153388c0 add in the 'isp' device, for Qlogic ISP 1020-based Sbus SCSI board support 1997-03-13 00:46:13 +00:00
cgd
13a313fd8d add entries for ahc and bha PCI devices. clean up some 1997-03-13 00:43:37 +00:00
pk
9ceaaf3e7b Turn off "cache pagetables bit" on non-MXCC modules. 1997-03-12 22:52:19 +00:00
mycroft
b8d7e3deab No longer needed. 1997-03-12 22:40:07 +00:00
cgd
2330e40bc9 enable Matt Jacob's ISP 10x0 driver, now that it's in the source tree. 1997-03-12 21:50:15 +00:00
cgd
8c689e6477 Copyright notice consistency, per Matthew Jacob. 1997-03-12 21:09:43 +00:00
cgd
cf26d31ad2 NetBSD RCS ID tweaks, a few comment block tweaks. Also, make copyright 
notices consistent (per Matt Jacob).
 1997-03-12 21:06:41 +00:00
cgd
099e30a322 ISP 10x0 driver from Matthew Jacob of NASA Ames Research Center. 
(March 12, 1997 version).
 1997-03-12 20:44:50 +00:00
fvdl
7fb73fe0b2 Fix error in computation of BSS size when clearing it. 1997-03-12 19:49:11 +00:00
ragge
2bbaeef8cc Fast and dirty fix to avoid panics during autoconf of KFQSA DSSI disks. 
Controller errors showing up can't be handled anyway.
 1997-03-12 19:42:30 +00:00
cgd
0daaaa0fc2 add kn8ae CPU support to GENERIC kernels. Also, add kn8ae devices. 
Add "isp", "ahc", and "bha" config lines, but comment them out until
their sources are in the tree and/or their alpha patches are in the tree.
 1997-03-12 19:29:14 +00:00
cgd
ffba332bb5 AlphaServer 8200 & 8400 support, including CPU specific details, TurboLaser 
system bus support, and KFTxx support.  From Matthew Jacob, NASA Ames
Research Center.
 1997-03-12 19:19:54 +00:00
cgd
265be6d839 enabled SQWE as well as PIE in reg B. 1997-03-12 19:13:20 +00:00
thorpej
a92ec8002e Enable COMPAT_M68K4K. 1997-03-12 18:33:09 +00:00
pk
8e4a126035 Use `mcxx' from cpuinfo instead of re-consulting the MMU registers 1997-03-12 15:44:28 +00:00
christos
0d71b22d50 Use genassym.cf 1997-03-12 15:17:13 +00:00
christos
3e35754576 Added genassym.cf 1997-03-12 15:16:35 +00:00
pk
6e3c9f3b59 Make sure to disable interrupts in the Interrupt Enable register as soon 
as we've mapped it.
 1997-03-12 11:04:35 +00:00
pk
b197276005 Correct output from cpumatch_unknown() and add missing viking variant 
to cpu table (noticed by Andrew Gillham).
 1997-03-12 09:08:29 +00:00
cgd
a0d3809966 specs for ISP 10x0 (isp) driver Sbus attachment. From Matt Jacob. 1997-03-12 06:43:25 +00:00
cgd
28152db63a don't assume that CPU ID is same as device unit number (DUH!), add some 
comments about future work to be done.  make a mostly-extraneous set of
printfs (cpu capabilities) become #ifdef DEBUG.
 1997-03-12 05:50:00 +00:00
cgd
245b65b853 pass CPU ID info down to cpu when attaching (duh!) 1997-03-12 05:47:37 +00:00
cgd
0a500fffa0 update to allow PCI bus interfaces that wish to allocate static 
extent storage per interface unit (e.g. dwlpx, where there can be multiple
units per machine) to do so.  Inspired by discussion with and changes from
Matt Jacob.
 1997-03-12 05:24:23 +00:00
cgd
55f902601c Set the halt flags in the right per-cpu-slot structure. From Matt Jacob. 1997-03-12 04:45:41 +00:00
cgd
adad00a33a sanity check rpb_primary_cpu_id 1997-03-12 04:42:22 +00:00
cgd
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
thorpej
1777807068 Add 9660 file system, and set DDB_ONPANIC to 0. 1997-03-12 02:08:02 +00:00
cgd
9a36b46f7a tlsb bus and device file specs, s/21000/kn8ae. From Matt Jacob. 1997-03-12 01:54:23 +00:00
cgd
7e33512f13 fix up kn8ae/DEC_21000 entry 1997-03-12 01:47:46 +00:00
gwr
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
gwr
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
gwr
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
gwr
f64034e8f6 Sync up with changes in GENERIC 1997-03-11 21:21:49 +00:00
gwr
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
gwr
3aa49c4b33 Remove unnecessary differences (T_BRKPT, T_WATCHPOINT gone). 1997-03-11 20:31:20 +00:00
gwr
ec6bb1d018 s/-T/-Ttext/ 1997-03-11 20:13:20 +00:00
gwr
4ad7ed0b97 Moved dev_net.[ch] to sys/lib/libsa 1997-03-11 18:29:30 +00:00
sommerfe
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
pk
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
pk
01e424f233 Insert RCS Id. 1997-03-11 01:03:07 +00:00
pk
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
pk
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
pk
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
pk
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
pk
7d6231865e Use cache flush routines provided in `cpuinfo'. 1997-03-10 23:55:40 +00:00
pk
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
pk
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
pk
ca1c4cc6c3 Define CPUINFO_FAULTSTATUS for use in locore.s 1997-03-10 23:15:03 +00:00
pk
4f30101165 Leave `has_iocache' unset if cache not enabled. 1997-03-10 23:13:59 +00:00
pk
593dbcc7dd Replace cpumod' with cpuinfo.cpu_type' equivalent. 1997-03-10 23:09:55 +00:00
pk
d1be7c7ea4 New location of Interrupt Enable register on sun4/sun4c. 1997-03-10 23:08:31 +00:00
pk
d8fc2afd1e Replace cpumod' with cpuinfo.cpu_type' equivalents. 1997-03-10 23:01:40 +00:00
pk
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
pk
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
pk
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
pk
95d5138e93 Move some constants from param.h in here 1997-03-10 22:47:52 +00:00
chuck
47727c7946 remove "::" entries as per cgd 1997-03-10 22:27:36 +00:00
pk
137dda4ac6 Add getmid 1997-03-10 21:49:11 +00:00
gwr
d0a45ab470 Use the macros sc_if, sc_addr to avoid lots of references to sc_arpcom. 1997-03-10 21:45:01 +00:00
scottr
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
leo
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
leo
7e288e08c3 Use vme_mask, not sys_mask to enable the SCC interrupt. 1997-03-10 14:41:43 +00:00
leo
2e85636c46 $NetBSD -> $NetBSD$ Sigh. 1997-03-10 10:22:34 +00:00
leo
b9595171f0 Add support for the Lance ethernet card on the VME-bus (Riebl/PAM) 1997-03-10 09:44:52 +00:00
thorpej
dc1020fe40 Print the interrupt level in scsiattach(). 1997-03-10 08:37:31 +00:00
thorpej
bb0d35b7e4 Bump version - we compute the kernel load address differently. 1997-03-10 08:02:23 +00:00
thorpej
4e541ff7ea Fix rounding of lowram value; ensure the kernel load address is on 
an 8k boundary.
 1997-03-10 08:00:47 +00:00
ragge
2b8ac648a3 Frob pages before trying to map them, to be sure they exist. 1997-03-09 16:00:06 +00:00
ragge
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
cgd
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
leo
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
mark
682f911197 Updated for latest major number allocations. 1997-03-07 03:30:46 +00:00
gwr
51cfd7ed4d Get the numbers of kernel MMU tables right. 1997-03-06 05:16:34 +00:00
briggs
47392571c5 Undo some damage that CVS somehow let me get away with. 1997-03-06 02:14:51 +00:00
gwr
9a79f92460 Clean out some junk I forgot to remove last time... 1997-03-06 00:15:56 +00:00
gwr
25d7b99a1f Implement "mach pgmap" for examining mappings. 1997-03-06 00:05:23 +00:00
gwr
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
gwr
3ca8e4699d Add pmap_bootstrap_setprom 1997-03-05 23:55:54 +00:00
gwr
201bc0aa96 Add ptest_addr 1997-03-05 23:54:08 +00:00
fvdl
b754b514dc Bring limits up to 'modern' standards. 1997-03-05 23:51:47 +00:00
gwr
da2622290c Allow access to the PROM via /dev/kmem (like the sparc port) 1997-03-05 23:02:29 +00:00
veego
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
veego
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
veego
8f5155b610 PicassoIV and Domino proto 16M product id's. 1997-03-05 22:41:03 +00:00
gwr
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
gwr
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
briggs
a2173962b8 Copyright foo. 1997-03-05 15:19:18 +00:00
jonathan
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
jonathan
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
gwr
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
gwr
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
gwr
7c5b45aead Fix a warning. 1997-03-04 22:20:04 +00:00
gwr
c03be2ad19 Add declaration for isbad(). 1997-03-04 21:59:08 +00:00
gwr
67f52ad8a0 Reinstate "isbad" which is used by the xd and xy drivers. 1997-03-04 19:33:23 +00:00
scottr
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
scottr
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
pk
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
leo
224221401b Ooops. Add cvs-id + copyright. 1997-03-03 13:55:50 +00:00
leo
b170f473ba Add bus_space_peek_[1248] functions. These can be used by match/probe 
functions.
 1997-03-03 12:28:20 +00:00
leo
301f6163bb Addition of VME bus code. 1997-03-03 12:26:20 +00:00
leo
485c62188c VME bus code 1997-03-03 12:20:57 +00:00
jeremy
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
scottr
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
mycroft
8c6fca26ee Oops! Fix this to block all interrupts during configuration, after previous 
interrupt priority changes.
 1997-03-03 02:33:41 +00:00
jonathan
72a7ae4ee5 Add architecture-specific ELf relocs for mips chips. 1997-03-03 00:19:29 +00:00
jeremy
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
scottr
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
scottr
152b0ab7d2 Adapt to sbc driver/attachment split 1997-03-01 20:22:16 +00:00
scottr
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
scottr
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
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
matthias
035bf3987f make db_expr_t a long. 1997-03-01 09:50:16 +00:00
matthias
73ea4ca540 Document a non-obvious use of addr in interrupt(). 1997-03-01 09:49:48 +00:00
matthias
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
matthias
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
matthias
597322b455 * Adapt to changed definition of struct db_variable. 
* Some cosmetic changes.
 1997-03-01 09:49:42 +00:00
matthias
453b47e7bb removed. We now use the mi version from /sys/kern. 1997-03-01 09:49:20 +00:00
scottr
a4b0e4c070 Protect MCLSHIFT definition so users can customize MCLBYTES, from Jonathan. 1997-03-01 06:57:45 +00:00
scottr
42be6ebfa7 Fix prototype for espmatch() 1997-03-01 06:38:36 +00:00
gwr
8e9324f653 Allow access to the PROM via /dev/kmem (like the sparc port) 1997-02-28 22:35:12 +00:00
gwr
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
gwr
507bc60404 Define pmap_page_index as a macro. 1997-02-28 19:57:35 +00:00
gwr
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
gwr
58a45b478c Remove a diagnostic check in sunmon_reboot broke reboot on the sun3. 1997-02-28 19:47:15 +00:00
gwr
1354ca2916 Get rid of some printf noise. 1997-02-28 17:17:22 +00:00
mycroft
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
scottr
215c0b896a Convert to generalized VIA interrupt registration 1997-02-28 15:50:50 +00:00
jonathan
b57cf6e1ce Remove obsolete comment. (This config *does* work). 1997-02-28 09:51:21 +00:00
scottr
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
scottr
0b3eb5f3f2 Remove duplicate <machine/bus.h> include that crept in. 1997-02-28 07:54:02 +00:00
scottr
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
scottr
359101fb43 Convert to generalized VIA interrupt registration 1997-02-28 07:46:59 +00:00
scottr
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