Commit Graph

166 Commits

Author SHA1 Message Date
drochner
1826b0bca2 Use the RTC chip as time-of-year clock, as the PROM console and Ultrix do. 1998-09-26 20:59:42 +00:00
nisimura
e37ce1c5b6 Make spl(9) rountines target port dependent. delay() is also port
dependent anticipating a target with high resolution timer available
for on-the-fly re-programming.  Enum decstation_t was removed from MI
trap.c.
1998-08-25 01:55:38 +00:00
thorpej
d47ea67c1f Define one page free list, and put all pages on it. 1998-07-08 04:43:18 +00:00
cgd
651b44e211 Rework the way kernel include files are installed. In the new method,
as with user-land programs, include files are installed by each directory
in the tree that has includes to install.  (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.)  The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change.  Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.
1998-06-12 23:22:30 +00:00
thorpej
691e8af708 Add a "virtual address" private member to the pmax bus_dma_segment_t, for
use in R4000 cache flush operations in bus_dmamap_sync().
1998-06-03 04:38:41 +00:00
thorpej
7a9c58e1b1 Complete from-scratch rewrite of the DECstation bus.h, brining it
up-to-date with the current API, and implementing preliminary
support for bus_dma.
1998-05-22 21:14:04 +00:00
thorpej
1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
jonathan
fc2608c7a2 Define TC_KV(), TC_C() here for benefit of model-specific TCbus initializers. 1998-04-19 11:16:18 +00:00
jonathan
fff42c01c8 Define IPL_ constants for pmax. 1998-03-30 09:07:08 +00:00
thorpej
b6fca1a9c8 The line between "family" and "model" are ... very fuzzy on the DECstation.
So, don't bother.
1998-03-26 06:27:57 +00:00
jonathan
b40a3c98f5 Use an MD name for the FPU-interrupt mask, as in PR # 4399.
mips-based Sony news wire the FPU to hard-interrupt 3, rather than 5
as recommended in Kane.
1998-03-25 08:35:39 +00:00
jonathan
6975dc93a9 Split sys/arch/pmaxpmax/{machdep.c,trap.c} as suggested by Jason Thorpe:
* add "Platform" support inpmax/pmax/sysconf.c and pmax/include/sysconf.h
   (based on Alpha cpuconf.[ch], with a namechange to avoid clashes with
   support for  models of MIPS cpus. They  differ more than Alphas).

 * For each supported model of DECstation, create a separate file
   with the support for that model.  Use model codenames, since
   support is really baseboard-specific and CPU daugherboards can change.
   Move code from machdep.c and pmax_trap.c,
   Add sysconf (nee "cpuconf") support.

 * Rename model-specific functions to match sysconf names.

 * Clean up autoconf.c.  Use platform callbacks.

 * Retire pmax_trap.c.

Leaves  I/O bus configuration and console configuration untouched.
1998-03-25 03:57:53 +00:00
thorpej
d6085102e9 DECstations have one physical memory segment. 1998-02-25 23:31:03 +00:00
thorpej
17eae81dc5 Use the generic NetBSD/mips crash dump code. 1998-02-19 23:13:33 +00:00
perry
6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
perry
015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
jonathan
4d03a7d4d0 Fix typo in bus_space_barrier definition. See PR 4488. 1997-11-28 00:33:53 +00:00
jonathan
64a7794048 <machine/intr.h> is required. Supply an empty one.
VS: ----------------------------------------------------------------------
1997-10-26 10:41:32 +00:00
jonathan
a03a434f1b * Use ANSI-clean names for host-specific byte-order definition
(_BYTE_ORDER, _BIG_ENDIAN, _LITTLE_ENDIAN).
  Define old names from the ANSI ones if not _POSIX_SOURCE.
* Define _QUAD_HIGHWORD and _QUAD_LOWWORD properly when
  _BYTE_ORDER == _BIG_ENDIAN.
1997-10-20 09:57:05 +00:00
jonathan
22b3f9ebd8 Add bi-endian support to mips locore, <mips/endian.h>, and mips_opcode.h.
Derived from a change request (PR port-mips/4277) from
Tsubai Masanari, (tsubai@iri.co.jp).
1997-10-17 04:43:57 +00:00
leo
ef6f3f7e25 Move the definition of MSGBUFSIZE up to the machine-arch level if
possible. Pointed out by Bernd Ernesti.
1997-09-20 12:08:24 +00:00
leo
d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
1997-09-19 13:52:37 +00:00
jonathan
5342b11519 Replace copyright notice. 1997-08-30 01:51:02 +00:00
jonathan
e14d1d4768 Move SSIZE and DELAY() definitions to sys/arch/mips/include/mips_param.h.
Update comment in pmax/include/param.h (pr 3988).
1997-08-20 03:47:17 +00:00
jonathan
4631885e91 Kill __BROKEN_INDIRECT_CONFIG on pmax.
Based on a patch from Chris G. Demetriou, December 1996.
1997-07-21 05:39:02 +00:00
jonathan
d1ec048977 DDB for mips.
Add DDB interface to /sys/arch/mips/mips..
  Rework heuristic stack traceback to work with DDB.
  Add hooks  to print exception log from DDB.
  Add hooks from pmax console drivers:   call Debugger()
  after break from serial console, or 'DO' key from LK-xxx.
1997-07-07 03:54:24 +00:00
jonathan
e5e8113990 Copyright to NetBSD foundation. 1997-06-22 22:41:33 +00:00
jonathan
89868a5f07 Import mcclock from NetBSD/Alpha, mostly replacing the Sprite clock code.
interface.   From Toru Nishimura <nisimura@itc.aist-nara.ac.jp>.

Partly merged back with Alpha code by Jonathan Stone. Needs more merging.
1997-06-22 09:34:34 +00:00
jonathan
1f44934407 * Change Sprite MACH_xxx prefix to MIPS_xxx.
* Use standard mips terminology (xxx_KSEG0, xxx_KSEG1) instead of the
  (more meaningful) Sprite names (xxx_CACHED, xxx_UNCACHED).
1997-06-22 07:42:25 +00:00
jonathan
2d10220f8f Yet more mips1/mips3 merging:
Move mips-specific pmap definitions (PMAP_PREFER for mips3, declaratin
of pmap_bootstrap() for the system-specific machdep.c) from
arch/pmax/include/pmap.h to arch/mips/include/pmap.h.
1997-06-16 07:47:42 +00:00
jonathan
5db35a8cce Yet more merging:
* Move declaration of locore communcation variables (CPU family,
     cache sizes, etc) to mips/include/locore.h.  Delete from
     pmax/include/cpu.h and older versions from pica/include/cpu.h.

   * Move definitions of CLKF_BASEPRI, CLKF_USERMODE to mips/include/cpu.
   * Delete duplicate definitions in pica/include/cpu.h, pmax/include/cpu.h.
1997-06-16 06:17:25 +00:00
jonathan
157d46c672 Commit addition of `#include <mips/locore.h>' to pmax/include.bus.h. 1997-06-16 04:22:15 +00:00
jonathan
cd48c79960 Remove the machConst.h (wrapper for Sprite-derived source), and all
#includes <machine/machConst.h> uses.
Other header files now include <mips/cpuregs.h> where necessary.
1997-06-16 01:45:05 +00:00
jonathan
c6b9463cd1 Remove all references to <machine/machAsmDefs.h>.
Use #include <mips/asm.h> instead.
1997-06-16 01:23:56 +00:00
jonathan
15628b2d97 Move merged pmax psl.h with mips1/mips3 support to mips/include/psl.h.
Change pmax/include/psl.h to just do #include <mips/psl.h>.

pmax/include/psl.h would go away completely if it wasn't stil required
by compat/common/kern_exit_43.c.
1997-06-16 01:10:03 +00:00
mhitch
76f5c2a6c6 More merged MIPS1/MIPS3 support for DECstations. 1997-06-15 18:02:20 +00:00
jonathan
ccc08d5a61 Move MACHINE_ARCH and _MACHINE_ARCH from pmax/include/param.h to
mips/include/mips_param.h.  (They should be common to all mips ports.)
1997-06-08 10:46:01 +00:00
jonathan
0a875d4298 A pre-busdma pmax <bus.h> skeleton. 1997-06-08 05:10:25 +00:00
jonathan
88787ea86a Lint: machdep.c calls configure() and makebootdev().
Move their declaratinos to pmax/autoconf.h.
1997-05-25 06:10:46 +00:00
jonathan
19743d60e1 Lint: add prototype for badaddr() (the expansion of tc_badaddr). 1997-05-25 05:58:36 +00:00
jonathan
a0600d7d94 Prototype for pmap_bootstrap(). 1997-05-25 05:04:03 +00:00
jonathan
02b403c0bf #ifdef notyet out the as-yet-Undefined bold mode, instead of commenting it out. 1997-05-24 05:49:22 +00:00
jonathan
7cebde0e19 Protect MCLSHIFT definition so users can customize MCLBYTES.
Also define MCLBYTES from MCLSHIFT.
1997-02-26 01:45:41 +00:00
jonathan
c66d855eb2 Configure pmax elf_machdep.h as little-endian elf. 1996-12-17 03:45:05 +00:00
cgd
96acdadef7 First step inn removing config_scan() and the hacks that gave devices
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:

Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
1996-12-05 00:13:47 +00:00
jonathan
6ac1fdec40 Merge mips1 and mips3 pte/pmap code, pass 0;
* Move mips-I pte (TLBlo) definitions from pmax/include/pte.h
      to mips/include/mips1_pte.h

    * Move mips-III pte (TLBlo) definitions from  pica/include/pte.h
      to mips/include/mips3_pte.h

    * Add new mips/include/pte.h, which includes exactly one of
      mips1_pte.h or mips3_pte.h (which still have namespace collisions),
      depending on "options MIPS1" or "options MIPS3". (hack).
      Move soft kvtopte(), ptetovk() definitions to mips/include/pte.h

    * Add macro PTE_TO_PADDR() to hide the different hardware TLB formats
      when mapping from pte to physical address.

   * Add macro PTE_READONLY() to hide lack of SW read-only bit in mips-III
     tlb. (mips1 pmap uses a sw bit in the PTE, mips3 looks up RO bit in
     the kernel pmap.)

   * Use macros (not direct TLB frobbing) in mips/trap.c, to make it
     mips-1/mips-III indepenndet.

    * Change {pmax,pica}/include/pte.h to just do #include <mips/pte.h>.
1996-10-13 09:28:53 +00:00
cgd
e36e19cf1e repoint at shared aout_machdep.h, not exec.h 1996-10-08 13:07:26 +00:00
cgd
472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
jonathan
998ce62cdf Update pmax drivers to use "const" on 2nd arg to cfprint_t:
turbocnhannel: include/tc_machdep.h, tc/tc_subr.c, tc/asic.c
    kn01 baseboard: pmax/mainbus.c
1996-10-06 06:29:51 +00:00
jonathan
7cd0363289 Just include <mips/cpuregs.h>, which has the same contents this
file used to.
1996-09-30 07:58:20 +00:00