Commit Graph

21298 Commits

Author SHA1 Message Date
thorpej 2f55a48f5c Implement MACHINE_NEW_NONCONTIG and switch the hp300 port to use it. 1998-02-08 18:37:55 +00:00
thorpej 39f8b8c99b Round allocations to page size in uvm_pageboot_alloc(). 1998-02-08 18:27:30 +00:00
thorpej d319b28938 Round allocations to page size in vm_bootstrap_steal_memory(). 1998-02-08 18:24:52 +00:00
tv 40f13df5bc the *PAGER options were moved to the generic config files, but not moved
out of here (causes duplicate opeion errors) -- fix.
1998-02-08 17:46:47 +00:00
mrg 6122fae970 KNF 1998-02-08 16:07:57 +00:00
mrg bc3395e590 turn of UVM history logging by default. 1998-02-08 14:19:21 +00:00
ragge c5b2acd27f Split out MSCP floppies as a separate device (rx) instead of handling
them as disk drives. It is now also allowed to change floppies without
the system complaining :-)
1998-02-08 14:03:45 +00:00
thorpej 54aa7dfae0 Correct a think'o I made some time ago, and note that the dump routines
here are broken if VME memory cards exist in the system.
1998-02-08 09:33:14 +00:00
mrg d9b2f81e27 move pdhist initialisation to the same place as maphist. also, declare
the history buffers are "struct uvm_history_ent" to ensure proper
alignment (eg, alpha).  this fixes a boottime panic when the pdhist was
used before it had been initialised.
1998-02-08 07:52:28 +00:00
thorpej 1305ecbe62 Allow callers of uvm_km_suballoc() to specify where the base of the
submap _must_ begin, by adding a "fixed" boolean argument.
1998-02-08 06:15:53 +00:00
gwr 22c20779d0 Rewrite the match/attch routines to use the P4 register
(when it exists).  Also get the size right; other fixes.
1998-02-08 05:22:08 +00:00
gwr 0378cb2ff6 Define the CG4B_OFF_* values to be relative to the location of
the P4 register so the probe routine finds the P4 at off=0.
1998-02-08 05:20:08 +00:00
gwr 99fd045ec0 Add fb_eeprom_setsize() for setting the FB size based on the EEPROM
value (to be used only if unit=0).  Add P4 helper functions:
fb_pfour_id, fb_pfour_setsize, fb_pfour_{get,set}_video
1998-02-08 05:15:35 +00:00
gwr ab8340e9da cosmetic 1998-02-08 05:13:17 +00:00
gwr 0bc9d95f95 Move the sun3-vs-sun3x stuff into std.sun3 and std.sun3x
Configure P4 frame buffers at the address of their P4 reg.
Move messy Sun3 bw2 and cg4 configs to included files.
1998-02-08 05:10:45 +00:00
gwr e3400ad779 Improve some diagnostics. 1998-02-08 05:07:06 +00:00
gwr 5b69e41858 Default the interrupt priority in match functions. 1998-02-08 05:05:54 +00:00
gwr 5193e1e30e Factor *peek out of bus_subr.c and move it to autoconf.c
(to reduce duplication).  Add bus_tmapin and bus_tmapout
for use in probe functions (gets a temporary mapping).
Add bus_mapout() to undo bus_mapin() if needed.
1998-02-08 05:02:50 +00:00
gwr e387ffba22 Add pmap_map 1998-02-08 04:57:58 +00:00
gwr bb082938e2 Fix pmap_map 1998-02-08 04:56:37 +00:00
pk cc06ca6693 * Add the "VIPER 150/21531" to quirk list (ST_Q_SENSE_HELP).
* Double timeout on tape position commands to 30 minutes. Some units
  seem capable of taking that much time.
1998-02-07 23:00:24 +00:00
pk 334b20bbd6 Define a `DMA_FLUSH' macro; dma chip revs 0 & 1 have a different bit
to reset the internal state engine.
1998-02-07 22:41:27 +00:00
thorpej 8e8eed4ba7 Create RX DMA maps with ALLOCNOW. These maps are essentially always
loaded, and recovering from a resource shortage error is much harder
in the receive case.
1998-02-07 21:13:34 +00:00
thorpej f955aa86e5 Properly handle error conditions from bus_dmamap_load_mbuf(). 1998-02-07 20:40:35 +00:00
augustss ae3e754e0b Newly generated version. 1998-02-07 20:07:37 +00:00
augustss 6d9b48ac1d Fix typo, and commit in the right order. 1998-02-07 20:05:25 +00:00
augustss c78e3507ba Add the AGP device in the 82443LX. 1998-02-07 19:32:37 +00:00
chs abf50cf8c3 add UVM stuff. 1998-02-07 17:28:18 +00:00
chs 50328f94f4 fix initialized variable. 1998-02-07 17:26:34 +00:00
mrg 0a058cb62f implement counters for pages paged in/out 1998-02-07 17:00:36 +00:00
chs ea8413cff7 whoops! undo GC, these are still used by OLDVM.
not paying attention...
1998-02-07 16:23:35 +00:00
mrg 4ef57d4d22 KNF. 1998-02-07 12:45:53 +00:00
mrg 5e55ce6648 bzero the entire vmspace, like the old vm does. makes ps report sane values of VSZ for swapper/pagedaemon 1998-02-07 12:31:32 +00:00
mrg e9fbc9f83b add uvm to the sys list. 1998-02-07 11:52:26 +00:00
mrg 1f6b921cf7 restore rcsids 1998-02-07 11:07:38 +00:00
thorpej 208d979613 Use BUS_DMA_NOWAIT where appropriate. Don't create DMA maps with
BUS_DMA_ALLOCNOW.
1998-02-07 10:27:12 +00:00
chs f64abc7b4c add flags arg to hashinit(), to pass to malloc(). 1998-02-07 02:44:44 +00:00
chs 0711fdaf0b fix a locking problem by replacing the call to uvm_kernacc()
with an inlined version that uses kmem_map instead of kernel_map.
1998-02-07 02:40:36 +00:00
chs 17755a8fae fix typo in locking. 1998-02-07 02:36:58 +00:00
chs 9b371040ea keep track of how many pages are currently being paged out,
stop initiating new pageouts when "(free + paging) > freetarg".
fix pageq locking.
1998-02-07 02:35:11 +00:00
chs c2f8ffc062 reserve some pages for the kernel, and some more especially
for the pagedaemon allocating from kmem_object.  this should
prevent from the pagedaemon running out of memory and deadlocking.
fix counting of wired pages.
add some debugging code to detect attempts to reference free vm_pages.
1998-02-07 02:34:08 +00:00
chs 249efd73a1 enable hashtables for swapslot storage - deadlock is fixed.
fix initialization of swhash entries.
use malloc(M_NOWAIT) for creating kernel object.
avoid dereferencing a vm_page once the page has been freed.
1998-02-07 02:32:37 +00:00
chs 39c12db74f declare aobj_pager, needed in uvm_km.c. 1998-02-07 02:31:06 +00:00
chs c82ac447df convert kernel_object to an aobj.
in uvm_km_pgremove(), free swapslots if the object is an aobj.
in uvm_km_kmemalloc(), mark pages as wired and count them.
1998-02-07 02:29:21 +00:00
chs 6376c02019 enable paging of kernel_object. 1998-02-07 02:26:46 +00:00
chs 732a925b1b add locking of kernel_map in uvm_kernacc().
check return value of uvm_fault_wire() in uvm_fork().
enable swappings.
1998-02-07 02:26:04 +00:00
chs 29ec5fd8d5 prototype for uvm_map_checkprot() moved here.
add uvmexp fields for pagouts-in-progress and kernel-reserved pages.
1998-02-07 02:24:02 +00:00
chs 273ac223ec prototype for uvm_map_checkprot() moved to uvm_extern.h. 1998-02-07 02:22:24 +00:00
chs 21e2cac359 fix typoes in locking.
use M_UVMAMAP instead of M_TEMP for malloc type.
1998-02-07 02:21:29 +00:00
chs 5a7c4f2caa don't try to relock amap if there isn't one. 1998-02-07 02:19:55 +00:00
chs 7cb9f7e5b1 rearrange a bit for clarity. 1998-02-07 02:18:27 +00:00
chs 098b8c2420 fix typoes in locking. 1998-02-07 02:17:48 +00:00
chs 1f583a43b1 remove locking from UVMCNT counters.
they don't need to be exact, and the locking causes problems
in some of places they're used.
1998-02-07 02:16:52 +00:00
chs d7d62b7ad3 snazzier LOCKDEBUG code. 1998-02-07 02:14:04 +00:00
chs a4a3a88958 GC unused stuff. 1998-02-07 02:13:00 +00:00
cgd f1fa872906 don't forget class spec 1998-02-07 00:49:19 +00:00
cgd 5942e0ff3d initial implementation of OFW ISA bus code and attachments for a few
devices.  Still a bit rough, but works well enough.  Requires a bunch of
machine-dependent glue (since this is, in effect, a MI bus bridge).
1998-02-07 00:46:45 +00:00
cgd 26d7b63bd3 make sure that LORDER, TSORT, AR, NM, RANLIB, and SIZE are correctly
and consistently set when doing kernel library builds.
1998-02-07 00:11:29 +00:00
thorpej 6b1ff3c892 When copying out multiple control messages, ensure that the next control
message is aligned.  From David Borman <dab@bsdi.com>.
1998-02-06 23:19:26 +00:00
thorpej e08a44b196 - Perform all necessary bus_dmamap_sync() operations.
- Greatly simplify allocation and DMA mapping of the mailbox and ccbs.
- Be more robust against resource shortage errors, and report errors better.
1998-02-06 23:06:44 +00:00
thorpej 9eb328b495 RCS ID police. 1998-02-06 22:26:13 +00:00
thorpej 2d1cb11d5b Allow userland access to pd_entry_t and pt_entry_t, like the old pte.h
used to do.  Also, RCS ID police.
1998-02-06 21:58:05 +00:00
matt 8098a443f0 A version of the de driver which does bus_dma. Note that it has not been
tested on any other platform other than i386.  Use of bus_dma(9) can be
turned by defining TULIP_BUS_DMA_NOTX and TULIP_BUS_DMA_NORX.  These allow
one to determine if the problem is in the transmit or receive path.
A problem reported by mycroft is also fixed.
1998-02-06 20:57:12 +00:00
matt a66f53e128 Add M_SETCTX and M_GETCTX. These overload m_pkthdr.rcvif so drivers can
use it as a context field.
1998-02-06 20:53:47 +00:00
cgd 82bb6682da re-indent the EX_FAST change (try to keep a given argument on one line,
so that it's more apparent what the code is going).
1998-02-06 19:51:54 +00:00
mrg 30a584067f remove paging options from kernel files. 1998-02-06 11:20:27 +00:00
thorpej c0c3c30be3 When allocating bus space in bus_space_alloc(), use EX_FAST to find
the first fit in the map.  The previous behavior violated the principle
of least surprise (especially annoying when you're debugging space allocation
problems).  Suggested by Chris Demetriou.
1998-02-06 10:06:51 +00:00
mikel 4de16acd9c update errno maps, we now have EIDRM 1998-02-06 08:26:02 +00:00
mikel a5ffacd6cf ELAST incremented, update nfsrv_v2errmap[] initialization 1998-02-06 08:22:54 +00:00
thorpej 840bd3d7b3 Back out previous change. Until the default VM system is UVM, these
"options" ARE required, and leaving them here doens't hurt anything in
the UVM case.
1998-02-06 08:21:55 +00:00
mikel e588d162d1 add EIDRM for SysV IPC 1998-02-06 08:20:35 +00:00
thorpej 374b6294f9 Back out previous change. Until the default VM system is UVM, these
"options" ARE required, and leaving them here doens't hurt anything in
the UVM case.
1998-02-06 08:19:23 +00:00
thorpej fd01cb624f Allow a ccd component to be on any partition type. 1998-02-06 08:13:07 +00:00
thorpej 10a076eee1 Kernel for zhadum.netbsd.org, soon-to-be CVS server. 1998-02-06 08:08:56 +00:00
thorpej 424e1858c4 Use __BROKEN_INDIRECT_CONFIG where appropriate. 1998-02-06 08:00:52 +00:00
thorpej b16f0280e3 Add pceb at pci and {eisa,isa} at pceb attachments. 1998-02-06 07:53:26 +00:00
thorpej 9c9a25df29 Don't attach an EISA bus if it's already been configured. 1998-02-06 07:52:13 +00:00
thorpej cacadb7fbe Erg, typi. 1998-02-06 07:51:46 +00:00
thorpej fce12f0081 Notify other machine-dependent code that the EISA bus has been configured
in the attach hook.
1998-02-06 07:51:11 +00:00
thorpej e56b1d0b2d Add an autoconfig node for PCI-EISA bridges. Configures EISA and ISA
bridges via callback.
1998-02-06 07:50:07 +00:00
mrg 6bcccb887c oops, forgot to add these new files 1998-02-06 07:41:33 +00:00
mrg 29e93b8bea add the i386 MD portions for UVM. 1998-02-06 07:21:42 +00:00
thorpej 939995c0dc On the 486 and higher, actually make the bus mem space mapping noncacheable
if mapped with BUS_SPACE_CACHEABLE unset.
1998-02-06 05:35:16 +00:00
enami 9d13bc6e0e Restore system priority level before return from comopen(). 1998-02-06 03:25:34 +00:00
mrg 919667a0c7 backout previous change. 1998-02-06 01:22:54 +00:00
pk 0725302eac vme_bus_probe() takes an `offset' argument. 1998-02-06 00:22:41 +00:00
pk 40b15d9230 Add `offset' argument to probe routine. 1998-02-06 00:21:49 +00:00
mrg 8f7ee94e13 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

these are the changes to the old Mach VM system to allow both to be
available in the kernel.
1998-02-06 00:14:43 +00:00
mrg 40b61fb276 put PIL_CLOCK and splclock together, like the rest.. 1998-02-06 00:02:30 +00:00
pk 86f595fb3e This file has been moved to dev/vme a while ago. 1998-02-05 22:14:35 +00:00
wrstuden 2d3036fc0e Add NETATALK support for mips machines. Somehow the NETISR_ATALK code
didn't make it in. Aproved by Jonathan and tested here at Stanford.

While I'm here, add conditional prototypes for clnlintr() and nsintr()
so that NS and ISO will compile correctly.
1998-02-05 21:48:23 +00:00
is dcc4b3ec64 Get rid of std.draco file.
Amiga specific devices must be named in GENERIC, too.
While here, add vnd pseudo-devices to DRACO.
1998-02-05 20:07:15 +00:00
drochner ac884fce95 Allow DELAY() to be called anytime:
-don't enable interrupts at the end of gettick(), restore the previous
 state instead
-start timer/counter 0 from delay() if necessary
-comment out "findcpuspeed()", it would clobber the timer again, and it
 is unused anyway
1998-02-05 19:59:54 +00:00
drochner 3f38ea4063 provide pushfl/popfl to C code 1998-02-05 19:53:52 +00:00
mrg fd61a6d0bd re-add kern_fthread.c now that the file exists.. 1998-02-05 15:04:14 +00:00
mrg 5ef401eaaf oops, forgot to add this file earlier. 1998-02-05 14:58:45 +00:00
fvdl a3cafe2cca Remove extraneous file. 1998-02-05 12:33:52 +00:00
mrg 1a8c7604f4 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly.  :-)
1998-02-05 07:59:28 +00:00
mrg 5e91ce6ef1 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the sparc portion.

this will be KNF'd shortly.  :-)
1998-02-05 07:57:48 +00:00
thorpej 0392bc60a1 Fix the FXP_TXDESCOFF() macro. 1998-02-05 07:31:52 +00:00
mrg f2caacc717 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the UVM kernel code portion.


this will be KNF'd shortly.  :-)
1998-02-05 06:25:08 +00:00
jonathan 68f29b9316 Increase delay between mouse reset/self-test and autoreport commands
from DELAY(100) to DELAY(150). The newer accurate DELAY() calibration
left some mice (mostly VSXXX-GA square, not VSXXX-AA hockeypuck)
ignoring the MOUSE_INCREMENTAL command.

The 150ms delay is verified to work on 3100s on both kinds of mice.
1998-02-05 05:19:45 +00:00
gwr eff2e270bd Merge arch/sun3x into arch/sun3 1998-02-05 04:56:24 +00:00
jonathan bd968fbc68 Add kernel_text symbol to old Pica locore for final removal of KERNBASE. 1998-02-05 04:19:42 +00:00
sakamoto 9a3f7a093f Use dev/isa/isadma.c. 1998-02-05 03:06:28 +00:00
jonathan 580a0a4d12 Add local `extern' declaration of ioasic_cd, as in alpha/tc/scc.c.
Missed here after the removal of  ioasic_cd decl from ioasicvar.h.
1998-02-05 01:57:35 +00:00
thorpej 8e69ee392a Fixup includes. 1998-02-04 23:41:45 +00:00
pk dcf0846ffe * Correct vme addresses in `xd' and `xy' declarations.
* Renamed option: MMU_3L => SUN4_MMU3L
* Enter NFS_BOOT_PARAM option.
1998-02-04 21:49:12 +00:00
pk 90be3b559d Use vme_bus_probe() in si_attach(). 1998-02-04 20:50:47 +00:00
sakamoto a2b24d5571 Change "__BUS_SPACE_NEED_STREAM_METHODS" to "__BUS_SPACE_HAS_STREAM_METHODS". 1998-02-04 14:13:40 +00:00
thorpej ec6c5c10d7 Add necessary bus_dmamap_sync() calls for memory mapped with the COHERENT
hint, per bus_dma(9).
1998-02-04 08:26:42 +00:00
mikel 54013b0a5c add ipmon(8) support, from Matthias Scheler in PR kern/4860 1998-02-04 07:38:55 +00:00
thorpej 612aea038c Use the common _bus_dmamap_sync() as the _dmamap_sync method in the
bus_dma_tag_t.
1998-02-04 07:37:28 +00:00
thorpej 1a2b1a18f2 The _dmamap_sync method is no longer optional. 1998-02-04 07:36:10 +00:00
thorpej b1d8bffad8 Flush the CPU write buffer in _bus_dmamap_sync(). 1998-02-04 07:35:30 +00:00
thorpej c08cca565c Kernel interface changed: bump to 1.3C. (Say, did you know that it's
March already?)
1998-02-04 05:36:57 +00:00
thorpej f0f632db30 Kernel interface changed: bump to 1.3C. 1998-02-04 05:35:52 +00:00
thorpej 8abe76d2f0 Add offset and length parameters to bus_dmamap_sync(), used for specifiying
partial syncs of a DMA mapping.
1998-02-04 05:12:46 +00:00
thorpej 99cc8482d1 Change the last argument of bus_dmamap_sync() from bus_dmasync_op_t to int,
and allow more than one synchronization operation to be specified in
a single call.  Dissallow mixing of PRE and POST operations.
1998-02-04 01:57:27 +00:00
pk 3995590109 Use `offsetof()'. 1998-02-04 01:19:23 +00:00
pk bee3aa34cc Account for changed vme_bus_probe() arguments. 1998-02-04 01:04:48 +00:00
pk f060ed68ba sparc_vme_probe(): handle callback argument. 1998-02-04 01:01:14 +00:00
ross 52a1c5fced And yet more numbers, e.g., CATV upstream and downstream types. 1998-02-04 01:00:23 +00:00
pk 749d6cf61d Account for changed vme_bus_probe() args.
Fix vme_ie_write24() to use bus_space_write_2() in stead of poking
directly into the bus handle.
1998-02-04 00:59:02 +00:00
pk 62f18b7ff0 Use vme_bus_probe() callback for device detection.
Use correct VME modifier (A16+D32 instead of A32).
1998-02-04 00:55:52 +00:00
pk 47afb35008 Use vme_bus_probe() callback for device detection. 1998-02-04 00:54:27 +00:00
pk c7a01456a0 Add a callback function to vme_bus_probe(), for device-specific probes
using mapped device space.
1998-02-04 00:50:44 +00:00
thorpej 296d96f42c Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.
1998-02-04 00:38:50 +00:00
pk c1e336fc0b Erase a spurious structure definition. 1998-02-04 00:38:34 +00:00
thorpej a7c5c1ef3c Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.
1998-02-04 00:32:55 +00:00
thorpej f35992633d - Implement bus_dmamap_load_mbuf() (copied from i386 port).
- Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
  BUS_DMA_COHERENT.
1998-02-04 00:32:22 +00:00
thorpej 4e7c05e588 Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.
1998-02-04 00:31:33 +00:00
thorpej 2d403996b2 Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.
1998-02-04 00:10:30 +00:00
thorpej 5fd0d10994 Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC toBUS_DMA_COHERENT. 1998-02-04 00:04:25 +00:00
thorpej b7b27cb6e4 Back out a change that wasn't supposed to be in here. 1998-02-03 19:16:04 +00:00
mark b280ec0268 Update copyright. 1998-02-03 19:08:27 +00:00
cgd 819d730e25 s/of_nodename/of_packagename/. Eventually, we'll probably want something
similar for instances.
1998-02-03 16:58:25 +00:00
is 77b3a5be15 Put a debugging printf inside #ifdef IYDEBUG ... #endif. 1998-02-03 16:22:01 +00:00
thorpej 96f3f45d08 When loading a VFS LKM, use vfs_getopsbyname() to check if the file system
already exists.
1998-02-03 09:18:03 +00:00
thorpej ec98cfce8a sys_mount(): Use vfs_getopsbyname() rather than groveling the vfssw[]
manualls.
1998-02-03 09:11:55 +00:00
sakamoto 484f3e93b1 Correct copyright notice. 1998-02-03 07:00:34 +00:00
sakamoto 4cec855834 Change bebox_bus_{io,mem} to BEBOX_BUS_SPACE_{IO,MEM} 1998-02-03 04:38:53 +00:00
sakamoto e65fe12381 Remove MD ed,wdc drivers. 1998-02-03 04:34:49 +00:00
sakamoto e3fee92b6e Change bebox_bus_{io,mem}.bus_base to BEBOX_BUS_SPACE_{IO,MEM}. 1998-02-03 04:32:17 +00:00
sakamoto 7052e9949b Change the data access busification functions to
the "stream" busification functions.
In the architecture as the BeBox(CPU is big endian, have ISA bus),
These methods would be used where "raw" data needs to {read,write,set}
unchanged.

Add #ifndef __BUS_SPACE_NEED_STREAM_METHODS (define that on NetBSD/bebox),
if not define __BUS_SPACE_NEED_STREAM_METHODS,
define "stream" busification functions to normal busification functions.
1998-02-03 04:26:45 +00:00
ross 124b287686 Add the last few years of IANA assignments, e.g., Gb ethernet. 1998-02-03 04:20:05 +00:00
sakamoto 821174f3ba Remove MD ed,wdc drivers and Support MI ne,wdc drivers.
Change assembler source suffix.
1998-02-03 03:59:53 +00:00
sakamoto 1f9630f4a8 rename {locore,setjmp}.S to {locore,setjmp}.s 1998-02-03 03:53:23 +00:00
sakamoto cf5d09dc82 Add bus_space_{read,write,set}_{,multi,region}_stream_{2,4,8}().
These methods would be used where "raw" data needs to
{read,write,set} unchanged.
Add define __BUS_SPACE_NEED_STREAM_METHODS.
1998-02-03 03:11:15 +00:00
sakamoto 7026df0613 remove unnecessary cast. 1998-02-03 03:10:24 +00:00
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
cgd 9c46cdbef5 in ofbattach(), don't both doing an ofbprint() by hand if the root node.
The old ofbprint() wasn't particularly good (it forced the root node
to have a 'name' property, which apparently violates the OFW spec), and
the new one (though it normally prints more useful information) has
nothing useful to say about the root node.  It's not clear to me that
'ofroot' should exist at all.
1998-02-03 00:43:46 +00:00
cgd f98d915597 remove gross temporary hacks implemented to pacify com.c. That's
been done in a cleaner way by cleaning up the com.c #ifdefs some.
Software tty interrupts should be implemented on NetBSD/arm32,
but these hacks are no longer necessary to work around the lack.
1998-02-02 23:05:50 +00:00
cgd 9bffcfef75 change #ifdefs keying on "alpha" to key on "__NO_SOFT_SERIAL_INTERRUPT"
instead, and define that on NetBSD/alpha and NetBSD/arm32.
1998-02-02 23:01:02 +00:00
cgd c2f42b2213 Implement a flag to indicate that the driver attached correctly.
This is useful in the case where an attachment's probe routine
verifies that there is indeed hardware present but something goes
"wrong" in the attach causing the device to be unusable.  (Without
keeping track of this, in that case incorrect ports could be
accessed or uninitted pointers could be deferenced on open or at
other times.)
1998-02-02 22:54:55 +00:00
jonathan 8b8b6ca51d garbage-collect unused MMSEG. From PR# 3898. 1998-02-02 22:21:32 +00:00
cgd ac4b4ec31d make ofbprint() use of_nodename(). cleanup. 1998-02-02 22:00:07 +00:00
cgd 5169537359 add of_nodename(), a function to stuff the last component of a node's
name into a caller-provided buffer (helpful for generating
autoconfiguration output).  Also, other minor cleanup.
1998-02-02 21:56:16 +00:00
cgd c9249eced0 add a prototype for of_nodename(), a function to stuff the last
component of a node's name into a caller-provided buffer (helpful
for generating autoconfiguration output).
1998-02-02 21:55:23 +00:00
jonathan adac7274cc Finish bi-endian support: add code to sum odd start/end bytes
correctly on both big and little endian systems.
From Tsubai Masanari <tsubai@iri.co.jp> in PR# 4434.
1998-02-02 21:27:17 +00:00
thorpej 2d33c2a97c Implement OF_getproplen(). 1998-02-02 21:02:30 +00:00
thorpej 69d33afe72 Prototype OF_getproplen(). 1998-02-02 21:00:13 +00:00
kleink 0c544a72e5 First cut of a header file to reduce the complexity of preprocessor-symbol-based
feature selection.
For now, define _POSIX_C_SOURCE to 1 if absent but _POSIX_SOURCE is defined.
1998-02-02 15:53:56 +00:00
jonathan e50f17aab7 Delete incorrect private declaration of db_maxoff. 1998-02-02 12:49:15 +00:00
sakamoto d5e690b8b7 Eliminate __BROKEN_INDIRECT_CONFIG 1998-02-02 05:54:20 +00:00
sakamoto f94197be4a Eliminate unnecessary define. 1998-02-02 05:17:40 +00:00
sakamoto 56620b3054 Move "read clock information from bootinfo" to initppc() from cpu_initclocks()
for delay() before cpu_initclocks().
Sync with powerpc/powerpc/machdep.c.
1998-02-02 04:59:19 +00:00
thorpej 172b242837 Rearrange slightly the way the debugger exception vectors are initialized. 1998-02-02 03:01:28 +00:00
marc b01ada14d9 fix up the power management code to dtrt with the 3c562A mfc card (and
hopefully the other variants)
1998-02-01 23:52:25 +00:00
marc 6b68f8b698 use an array of serial devices, not a cascaded if
add power management support
1998-02-01 23:50:52 +00:00
marc 3a3ac64f4f rewrite mfc intr management not to use unexported spl* functions
add mfc iobase/iosize support
 add power management support
1998-02-01 23:49:02 +00:00
marc cdc3013464 whitespace changes for readability 1998-02-01 23:38:44 +00:00
marc 57e56a34bc add state to struct pcmcia_function for mfc iobase/iosize support 1998-02-01 23:38:06 +00:00
marc 5c17882e45 move pcic_wait_ready from i82365var.h to i82365.c 1998-02-01 23:36:23 +00:00
marc 63f5e2bbc3 move pcic_wait_ready to i82365.c 1998-02-01 23:33:51 +00:00
marc 1d4b77e754 split com_attach_subr into attach stuff and per-open initialization stuff
add timeouts to all splserial() while loops so bugs elsewhere don't cause
the com driver to wedge the machine
 add power management support
1998-02-01 23:33:01 +00:00
marc a71698f108 add power management hooks to softc 1998-02-01 23:30:49 +00:00
is b3fa451227 Amiga uses the common m68k/sig_machdep.c now. Also moved its definition from
the other 68k ports' files.${port} to arch/m68k/conf/files.m68k.
1998-02-01 21:23:24 +00:00
kleink fa75c2d647 Fix two harmless typographical errors in a comment. 1998-02-01 19:25:44 +00:00
christos 3c7ab5dc3a Regen. 1998-02-01 13:25:00 +00:00
christos eff7649981 Enable nanosleep 1998-02-01 13:12:42 +00:00
thorpej cfa47dfc11 Add support for installing boot blocks into ISO-9660 file system images. 1998-02-01 06:59:30 +00:00
thorpej fea34a1cf2 Bump the ramdisk size to 3M. 1998-02-01 02:55:42 +00:00
jonathan 5ca978e981 Use correct name ("ioasic") when checking parent bus. 1998-02-01 02:25:34 +00:00
jonathan 696b21e65f Change VM_WAIT --> vm_wait() in mips pmap code, where waiting after
vm_page_alloc1() fails to return a page for use as a segtab.

XXX there must be a better way to do this.
1998-02-01 01:55:15 +00:00
thorpej 4efe4fc0da le* at isa? isn't ready for prime-time yet. 1998-02-01 00:24:26 +00:00
pk f3ee364e31 * Make sure the `ECB_NEXUS' flag accurately reflects the existence of
an initiator/target nexus and thus mark the correct queue (if any) a
  command is on.

* If a disconnected command times out, just leave it on the nexus queue
  and do nothing (for now). I need yet to decide on the strategy to
  follow in this case.  Note: we used to move the command to the `ready'
  queue and then do nothing, which is worse.
1998-01-31 23:37:51 +00:00
christos 5ba817c967 Don't hardcode the interrupt type; use what the pnp config provided to us. 1998-01-31 21:31:35 +00:00
ragge a355d0bc1b Re-implement page reference bit emulation by using the (otherwise unused)
valid bit. This is faster than the "unmap all" solution that were described
in that Mach paper _and_ it eliminates the need for checking the wired bit.
As a result of this; swapping started working again on vax :-)
1998-01-31 12:17:34 +00:00
christos 1caaa1f520 PR/4883: Andreas Wrede: Check for wildcard mem address not io ports. 1998-01-31 11:23:35 +00:00
ross d0cce6d144 Take Jason's most excellent advice on platform.model. 1998-01-31 10:55:42 +00:00
ross 7516424fe6 Teach the NTP PLL how to lock when hz == 1000. 1998-01-31 10:42:11 +00:00
ross 1e62e0ffd9 Remove the #include of rpb.h from clock.c and set hz from the hwrpb
in alpha_init() instead of from a hardwired 1024 in cpu_initclocks().
1998-01-31 10:32:47 +00:00
ross 9b463a1108 Print more info on ps/w, note the current proc, and properly declare db_maxoff. 1998-01-31 04:14:46 +00:00
ross c297f000b7 NFS swap fix. Most files here are modified purely to add a tsleep() wmesg
string. The actual functional changes are:

	1. in vm_page_alloc(), restore some long lost code by Paul Kranenburg
	that reserves the last few pages for kernel objects, adding an
	additional escape for the pageout daemon.

	2. In vm_wait() (replaces VM_WAIT), recognize the amusing fatal
	deadlock where the pagedemon sleeps on a channel that only it ever
	wakes up, and add a timeout and printf. Mod 1 should generally
	prevent this from happening in any case.

	3. Fix a livelock in vm_pageout_page() caused by a pre-wakeup of
	page consumers prior to the pageout, which can easily fail over
	memory issues in NFS and IP code. Also, ++ cnt.v_pageouts only
	if the pageout succeeded.
1998-01-31 04:02:39 +00:00
cgd 58fb6574f9 valloclim() was unused; kill it. #undef valloc() at the end of
allocsys().
1998-01-31 02:20:44 +00:00
ross 6270ed1711 Add the A12 fast ethernet controller, an if_de.c hacked (prior to
bus_dma's appearance in the tree) to support sram bounce buffers.
When a busified if_de.c appears, this module can join awd.c at the
end of that long walk on a short pier.
1998-01-31 01:43:40 +00:00
ross 3a83745247 In some hp300-derived pmaps, in pmap_page_protect(), don't walk off the
end of the list of physical->virtual entires into NULL space if the last
entry is (mysteriously) wired in the pmap. Add a DEBUG printf on alpha.
1998-01-31 01:32:55 +00:00
thorpej 480445c035 When a PCI bus is attached, print out which bus spaces were enabled
by the parent.
1998-01-31 00:37:39 +00:00
fvdl 0c8ab9044c Only take the receive lock before disconnecting when doing it from
nfs_decode_args. Otherwise we might just end up locking against ourselves.

XXX workaround, will do ok for now. Proper fix forthcoming.
1998-01-30 22:44:13 +00:00