Commit Graph

377 Commits

Author SHA1 Message Date
jonathan
ab3b20faba Remove the compile-time conditionalization for either CFB or SFB,
based on "#ifdef MELLON":  examine the framebuffer dimensions in the
fb softc, and initialize the x-axis offset appropriately.

User-level changes to (e.g.) an Xserver are still needed to work
on an SFB.
1996-02-15 19:18:22 +00:00
jonathan
d25690e30a Propagate changes from cfb driver to not require "needs-count" to other
pmax framebuffer drivers.
1996-02-15 19:13:08 +00:00
jonathan
a5c3ac2538 Allocate a single static colourmap array for aglass-tty consle
framebuffer and malloc() all others.  Remove old-config unit-number checks.

This driver no longer requires the "needs_count" flag.
1996-02-13 18:27:28 +00:00
jonathan
1c03bcb897 Finish converting MAXINE dtop driver to use new-style config.
The dtop driver no longer requires the "needs-count" flag.

Fix a panic in boot-time interrupt establish. The "generic" pmax
interrupt-establish  code assumes that all interrupt args are new-config
device structs accessed via  a struct cfdriver.   Make it so.
1996-02-13 18:23:46 +00:00
jonathan
a43eb3baa6 Fix v_putc() conflict with the declaration in <sys/systm.h>: remove the
v_putc() declaration and assignment to a temp pointer. The rcons console
initialization longer requires that hack.
1996-02-11 07:14:58 +00:00
mycroft
753fe3a25a Fix mkdep problems due to missing flags. 1996-02-09 02:21:13 +00:00
jonathan
b5c68cb4cd Add serial-console support that works with `new-style' (config.new) autconf
code.  Substantially the same code tested on a 5k/240. Should work on a
5k/1xx.  Not tested on a  MAXINE, where the single unit may break the
PROM-channel-number to driver-channel-number mapping.
1996-02-08 02:26:34 +00:00
jonathan
4ab4b73b40 Support kernels configured without an ASC (e.g, 3100-only configs) or
without an SII (e.g., TURBOChannel-only configs).  Only the same old,
static, set of old-config devices and old pmax rz/tz drivers is
supported.
1996-02-06 02:13:18 +00:00
jonathan
f239350d79 Fix braino in (partial) 5100 support: the 5100 is a DS_MIPSMATE, not a
DS_MIPSFAIR.
1996-02-06 01:59:46 +00:00
jonathan
bf52fa8269 The prototyping `fixes' broke vmapbuf() and vunmapbuf(), due to a "sz"
parameter parameters shadowing locals.  Replace vmapbuf() and vunmapbuf()
with the Alpha-port versions, which are cleaner (use round_page(),
trunc_page(), etc.)
1996-02-06 00:31:51 +00:00
jonathan
cb7e6f2e0f Change last argument of ktrsysret() call: pass rval[0], not rval, as
ktrsysret() expects.   Tracing of  rval[1] remains an open problem.
1996-02-06 00:13:04 +00:00
christos
2c8314f73c vm prototype changes 1996-02-05 02:06:38 +00:00
jonathan
1f780158bb Redo the locore interrupt counters reported by vmstat -i:
* add a new enum decstation_intr_t to trap.c, naming each instrumented
  interrupt symbolically, and used to index into intrcnt[].  Change the
  model-specific interrupt handlers to use the decstation_intr_t when
  updating interrupt counters.
* add instrumentation to the kmin and maxine interrupt handlers.
* fix a bug that counted each hardclock interrupts on the kn02 twice.

The hardcoded mapping from locore names to units is gross; but these
counters will hopefully be useful in identifying interrupt hot-spots
and PPP problems on the 3MIN.
1996-02-04 20:14:17 +00:00
jonathan
600a82037b A semicolon was missing from the SYSTEM_LD_TAIL stanza that converts
from elf to netbsd a.out, causing the mv to fail; add one.
1996-02-04 07:08:38 +00:00
mycroft
5bc076e17e Use `-traditional-cpp' when building .s and .S files. 1996-02-03 00:43:50 +00:00
mycroft
dcd66e9f4d Clone these, and fix many bugs. 1996-02-02 20:08:17 +00:00
mycroft
9db20bf150 Don't define _KERNEL here. 1996-02-02 19:42:08 +00:00
mycroft
9d9a70a5a2 Fix #includes. 1996-02-02 18:05:36 +00:00
mycroft
88e512b693 LOCORE -> _LOCORE 1996-02-01 22:28:24 +00:00
jonathan
10a140d34d Rename SCSI phase manifest constants from ASC_PHASE_* to SCSI_PHASE_*,
as the newer version of the Mach 53c94 driver does.
1996-01-31 23:38:55 +00:00
jonathan
e229c8d175 Resolve pmax and alpha IOCTL asic driver differences, pass 1:
Rename the ioctl asic register and slot macros from ASIC_<xxx> to
IOASIC_<xxx>, to be compatible with the machine-indpendent names in
sys/dev/tc/ioasicvar.h.  The pmax code still uses
sys/arch/pmax/pmax/asic.h, as some of the registers and offsets
defined there are not yet defined in sys/dev/tc/ioasicvar.h.

Rename the ioctl asic base-address pointer from `asic_base' to `ioasic_base'.
1996-01-31 08:46:42 +00:00
jonathan
219b1ef218 Re-write Decstation turbochannel autoconfiguration code to use the machine-
independent TC support in sys/dev/tc/tc.c and sys/dev/tc/tcvar.h:
  * Change the tc autoconfiguration tables to use a struct tc_attach_args
    instead of the ad-hoc structure.
  * Change all pmax device drivers to use a `struct confargs' that's
    assignment-compatible with  sys/dev/tc/tcvar.h `struct tcdev_attach_args'.
    Devices that can be present on a TC or as ioctl asic/mainbus builtins
    use  the same `struct confargs'.
  * Eliminate the `BUS_CVTADDR()' macros which the pmax port inherited from
    an old, now-obsolete sys/arch/alpha snapshot.

  * Update the comments and debugging code in interrupt handlers to
    be consistent with the machine-independent TC support.

Other commits that overlap the same source files include: re-enabling
clock-tick interrupts earlier, and counting hardclock ticks for vmstat -i.
1996-01-31 02:53:39 +00:00
jonathan
4c0067c40b Remove config.old files for pmax. They should have been removed before
the NetBSD-1.1 release, as they have not worked or been supported for
some time.
1996-01-30 05:18:55 +00:00
jonathan
05ef657fb8 Some newer scsi-2 or scsi-3 drives reportedly return more data in
response to an inquiry command than was allocated here.  Add 1024
bytes extra padding, just to be safe.
1996-01-30 04:47:16 +00:00
jonathan
5ea2ec2357 Re-write Decstation turbochannel autoconfiguration code to use the machine-
independent TC support in sys/dev/tc/tc.c and sys/dev/tc/tcvar.h:
  * Change the tc autoconfiguration tables to use a struct tc_attach_args
    instead of the ad-hoc structure.
  * Change all pmax device drivers to use a `struct confargs' that's
    assignment-compatible with  sys/dev/tc/tcvar.h `struct tcdev_attach_args'.
    Devices that can be present on a TC or as ioctl asic/mainbus builtins
    use  the same `struct confargs'.
  * Eliminate the `BUS_CVTADDR()' macros which the pmax port inherited from
    an old, now-obsolete sys/arch/alpha snapshot.

  * Update the comments and debugging code in interrupt handlers to
    be consistent with the machine-independent TC support.

Other commits that overlap the same source files include: re-enabling
clock-tick interrupts earlier, and counting hardclock ticks for vmstat -i.
1996-01-29 22:52:15 +00:00
jonathan
764d54390c SAdd support for Sun-style framebuffer ioctl()s, as used by other NetBSD
[programs, notably /usr/sbin/screenblank.
1996-01-16 02:43:01 +00:00
jonathan
56ffba38d4 Fix how the cmap entries are updated, as contributed by Arne Juul
(arnej@pvv.unit.no). Xservers should now be able to set colours correctly.
1996-01-16 02:40:21 +00:00
thorpej
2c5d55d959 Use ${BINOWN} and ${BINGRP} per Arne H. Juul <arnej@ikke.idt.unit.no>
in PR #705.
1996-01-15 01:44:52 +00:00
thorpej
57219ebad3 Remove vnode_if.[ch] during a "make clean", per PR#536 from
Dan Carosone <danielce@ee.mu.oz.au>.
1996-01-14 21:06:47 +00:00
jonathan
04d66273af Remove the config.old sys/arch/pmax/dev/{scc.c,if_le.c}. The "new" config
equivalents (back-ported from NetBSD/alpha) are in sys/arch/pmax/tc, and/or
in sys/dev/tc.
1996-01-12 05:38:27 +00:00
jonathan
d51b06e19a Add lots of debugging to the TurboChannel autoconfiguration code. 1996-01-11 05:59:23 +00:00
jonathan
28cf41d710 Change the order of members of struct confargs, to be closer to
the sys/dev/tcvar.h TurboChannel configuration structures. (the initializers
in sys/arch/pmax/tc were already changed; the structure definition wasn't,
which broke autoconfiguration.)
1996-01-11 05:57:04 +00:00
thorpej
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
jonathan
8472af018d Update a kludge from 4.4bsd/pmax: DECstation PROMs force the clock to
be in 1972 or 1973. If the clock is set to the actual time, the PROM
appears to reset the chip date to 1972 at each reboot.

Change the "year offset" from 22 years to 24 years (good till 1997)
until this code is replaced with something that uses the chip as a
seconds-since-beginning-of-year clock (encoded as a date, relative to
1972-01-01 00:00:00).
1996-01-07 15:38:44 +00:00
jtc
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
jonathan
22a5271164 Remove pmax/tc/tc.h; use dev/tc/tcvar.h instead. 1996-01-03 20:47:19 +00:00
jonathan
659c4a2ece arch/pmax/tc -> dev/tc, pass 1:
Eliminate pmax/tc/tc.h. Use dev/tc headers for pmax port. Change pmax TC
autoconfig tables to use structs (mostly) compatible with dev/tc/tcvar.h.
Move TC console search to tc.c.
1996-01-03 20:39:10 +00:00
jonathan
1016f0c77a Add dev/tc/asc.c to files.pmax, until the merger of Alpha and pmax TC drivers
s completed.
1996-01-03 20:33:25 +00:00
mellon
27f6298889 Obsoleted by sys/dev/tc/asc.c. 1995-12-29 03:49:15 +00:00
thorpej
17eb6e2bc1 Move the old-style disk instrumentation "structures" to a central location
(sys/kern/subr_disk.c) and note that they should/will be deperecated.
1995-12-28 19:16:31 +00:00
jonathan
df51f8395d Change MachEmulateBranch() to be able to read an insn from user space.
Kernel-debugger breakpoints in user space, or FP insns that cause
underflow in a delay slot, should now work properly. Single-stepping
of arbitrary user processes, from user level, should be added.
1995-12-28 16:22:41 +00:00
jonathan
f10a0c8931 Config file used to build pmax kernels in NetBSD/1.1
miniroots,  from Arne Juul (arnej@pvv.unit.no).
(like NEWCONF, except with options GENERIC)
1995-12-28 16:11:31 +00:00
jonathan
7d4de44572 Fix typo (two rz4s, no rz5) and add options KTRACE. 1995-12-28 16:08:20 +00:00
jonathan
a47c251d62 Use machine-independent TurboChannel include files from dev/tc.
Add machine-dependent TC definitions in pmax/include/tc_machdep.h.
1995-12-28 08:42:15 +00:00
jonathan
497e83e28c Add untested, partial support for Decsystem 5100 (mipsfair). 1995-12-28 06:44:57 +00:00
jonathan
7e98ecaca9 *** empty log message *** 1995-12-28 06:41:07 +00:00
mycroft
cd8fe86bcb Make the type of __builtin_va_list a long. 1995-12-26 01:16:24 +00:00
mycroft
0c00214737 Use __builtin_va_alist. 1995-12-26 00:19:09 +00:00
mycroft
fa887628d8 Stylistic changes. 1995-12-25 23:15:31 +00:00
mycroft
d1de691efb Stylistic changes. 1995-12-25 22:22:02 +00:00