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113 Commits

Author SHA1 Message Date
leo 4eb4a78df8 Implement MACHINE_NEW_NONCONTIG. Implementation is based on Ignatios' amiga 
implementation and Chuck's conversion description.
 1998-05-07 07:25:51 +00:00
leo bc9ebf17a7 Major overhaul of the atari bus_space implementation. 1998-04-10 08:19:53 +00:00
leo 0dd40d6952 Bus-dma implementation for the atari. Heavily based on the i386 
implementation.
 1998-03-10 11:42:53 +00:00
leo c281cb0e23 Update Hades PCI support: 
- Initialize the PCI bus and hand-out mem and i/o addresses. (there is
    still lots of room for improvements here...)
  - Implement the interupt functions
 1998-02-19 16:16:51 +00:00
cgd 3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's 
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
 1998-02-18 02:05:32 +00:00
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
leo bb4f2f4ebe Add: bus_space_{read,write}_region_N() and bus_space_set_{multi,region}_N() 
functions.
 1998-01-16 09:17:48 +00:00
thorpej 61567b54de Garbage-collect pm_stchanged; it's not used by anything. 1998-01-06 07:02:58 +00:00
thorpej d11b109f2b Garbage-collect use of the PCB's copy of the user segment table pointer. 1998-01-06 06:51:40 +00:00
thorpej ab9b250a37 The user segment table pointer is no longer kept here. Change it to 
a spare field.

XXX Should be changed to use generic m68k PCB!
 1998-01-06 06:47:04 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface, 
prototype it in <vm/pmap.h>
 1998-01-03 01:12:59 +00:00
thorpej dd966fca05 Change an argument name to PMAP_ACTIVATE() to more accurately describe the 
semantics of the argument.
 1998-01-01 20:05:23 +00:00
thorpej 287b63b321 - Make pmap_activate() and pmap_deactivate() take a struct proc *. 
- Define active_user_pmap() and use it in the appropriate places (from hp300
  port).
 1998-01-01 19:52:50 +00:00
is a16fd7d74e Make these compile after m68k/m68k.h 1.4->1.5. 1997-10-26 21:41:34 +00:00
leo 6ecab62b97 VM_MAX_ADDRESS is the user max address -- adjust (From Chris Hopps). 1997-10-10 11:05:53 +00:00
jtc 324ce8d6cb Fix tipo inherited from old version of TNF copyright template. 1997-10-09 07:37:50 +00:00
leo c5ba7a3102 Move the definition of MSGBUFSIZE up to the machine-arch level if 
possible. Pointed out by Bernd Ernesti.
 1997-09-20 12:06:37 +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
leo 571340263d Small readability update. 1997-09-15 11:08:38 +00:00
leo 225274f8b4 Add BUS_SPACE_MAP_* macro's. 1997-09-02 11:19:02 +00:00
leo 16bdafc3a5 Pull in Scott Reynolds' version of _splraise(). Also do a bit of typographic 
cleanup while visting this file.
 1997-08-29 19:47:52 +00:00
leo ec7ce2c9f8 Isabus support. 1997-07-15 08:25:39 +00:00
leo ce96a8a2e4 Implement bus_space_subregion() 1997-07-15 06:49:56 +00:00
perry ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
veego 1c599835b4 Restore the defines of UPAGES and NPTEPG. 1997-07-10 08:22:36 +00:00
leo 61d060feec Add the types for 'bus_dma_tag_t' and 'bus_dmamap_t'. While here, be a bit 
more precise in using types of the bus_space* address arguments.
 1997-06-25 12:06:10 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
kleink c41a940888 GC obsolete MDP_AST flag. 1997-06-11 08:58:09 +00:00
veego 6304388ee4 The 'Mach derived conversion macros' are now in <m68k/param.h> 1997-06-10 18:47:21 +00:00
veego 011ba826e7 s/atari_btop/m68k_btop/ 1997-06-10 18:46:30 +00:00
veego 931d90fcee Use the MI <m68k/param.h> include. 1997-06-10 07:54:35 +00:00
leo 327cf04b4b Implement and use splraise(). 1997-06-05 19:38:16 +00:00
leo 37325cfb41 More stuff for handling an 68060. 1997-06-02 12:03:40 +00:00
thorpej 06e6038b3f regdump() is prototyped in <m68k/cpu.h> now 1997-04-09 19:46:04 +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
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 2d43c4a079 Allow MCLSHIFT to be overridden by a config option. 1997-02-26 12:22:06 +00:00
leo 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
fvdl 115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
perry 19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
leo eaf90deff5 Fix typo's in last commit. 1997-01-27 10:18:33 +00:00
leo 4a5570d41e Make MCLBYTES 2K. 1997-01-27 07:58:09 +00:00
leo 7145c74ac3 Change the type of bus_space_tag_t. 
Add the bus_space_(read|write)* functions.
 1997-01-27 07:57:12 +00:00
leo c79dcb7c8c Add a 'size' argument to badbaddr(). This is very useful on busses that 
only accept certain size accesses on a specific address range. Like the
VME bus.
 1997-01-21 20:37:03 +00:00
leo da93afbd05 Get rid of 'cpu040' variable. Use 'mmutype' or 'cputype' for testing 
instead.
 1997-01-03 22:54:22 +00:00
leo 291ced55a4 Get rid of BROKEN_INDIRECT_CONFIG 1996-12-20 12:49:35 +00:00
leo 421158437b Tweak the clockframe structure a bit so we are able to save a few cycles 
at interrupt time. (From Gordon Ross).
 1996-12-18 12:35:19 +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
leo 8481cf5e5b Adapt to changes in the bus-interface; bus_[mem|io] -> bus_space. Thanks Jason. 1996-11-08 14:21:02 +00:00
leo 8d079317a6 pmap_changebit() no longer static. 1996-11-06 15:33:56 +00:00