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133 Commits

Author SHA1 Message Date
sakamoto
949c52c154 add address conversion macro for MPC105 and some fix. 1998-06-09 05:53:30 +00:00
sakamoto
040581ceed Add UVM support. 1998-06-09 05:41:19 +00:00
thorpej
680a3d77f4 Add isa_dma{freeze,thaw}(), used to temporarily stop and then restart 
all ISA DMA.  Needed by e.g. the SmartCard reader for Sharks.
 1998-06-09 01:04:17 +00:00
thorpej
f194cb8705 Provide an isa_chipset_tag_t to children. 1998-06-09 00:10:27 +00:00
thorpej
0b76aff07b Change the ISA DMA API to take an isa_chipset_tag_t rather than 
a struct device * corresponding to the ISA bus device.  The ISA DMA
controller driver functions have been renamed and now take a struct
isa_dma_state *, and are called indirectly by machine-dependent code
which provides the DMA state.

These changes allow e.g. `ofisa' (the OpenFirmware configuration
mechanism for the ISA bus, used by e.g. Sharks) to use the MI ISA
DMA controller code.
 1998-06-09 00:10:02 +00:00
thorpej
eddb2f4269 Adjust for change to the ISA DMA API. 1998-06-09 00:09:43 +00:00
lukem
8fb1228bc8 everything has bugs; either document them or don't bother with a BUGS section 1998-06-08 13:02:19 +00:00
lukem
ed25dc5c57 if there's no known bugs, don't have a BUGS section 1998-06-08 11:35:10 +00:00
lukem
cd2f6e9504 remove unnecessary paragraph separator 1998-06-08 11:34:41 +00:00
lukem
d719a4221f if there's no known bugs, don't have a BUGS section 1998-06-08 11:34:04 +00:00
thorpej
f8acb6d6fa Sync w/ i386 port: 
Eliminate some needless indirection through ISA DMA front-end functions.
 1998-06-03 21:55:26 +00:00
thorpej
52450409d6 Sync w/ i386 port: 
Implement bounce buffers for mbufs.

Also, correct copyright snafus, and a forgot-o left over from a commit
I made yesterday.
 1998-06-03 21:52:36 +00:00
thorpej
28486ff301 Remove the _cookie member of the DMA tag; it's not used by anything. (This 
was already done to the i386 port.)
 1998-06-03 06:47:41 +00:00
thorpej
7b37a276e2 Sync w/ i386 port: 
Optimize the ISA DMA map load somewhat; don't traverse the buffer twice.
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
 1998-06-03 06:43:04 +00:00
thorpej
6ffa35b390 Sync w/ i386 port: 
When loading a DMA map, if the page's physical address exceeds the bounce
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
 1998-06-03 06:41:51 +00:00
thorpej
b5c2ecc231 Sync w/ i386 port: 
Add a `bounce threshold' to the i386 DMA tag.
 1998-06-03 06:40:45 +00:00
thorpej
2e846b8c1e Sync w/ i386 port. 1998-06-03 04:20:22 +00:00
thorpej
a7f360c6c9 Specify a non-profiling C rule. 1998-05-31 23:25:41 +00:00
drochner
0c05b92da1 pull in new PC display headers 1998-05-28 16:59:31 +00:00
sakamoto
45439ad32b Use new PowerPC-generic stuff(sys/arch/powerpc). 1998-05-28 08:44:56 +00:00
kleink
a97fc2f180 If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't 
provide any identifiers other than sig_atomic_t.
 1998-05-25 20:59:01 +00:00
thorpej
6626878e7b It is no longer necessary for pmap_pinit() and pmap_release() to be 
pmap interface functions, as NetBSD no longer uses statically allocated
pmaps (except for the kernel pmap, which is special-cased anyhow).
 1998-05-19 19:00:11 +00:00
kleink
687ea7404c Fix some arithmetics lossage on typeless pointers. 1998-05-08 16:55:15 +00:00
kleink
aa36ad1f55 Fix some arithmetics lossage on typeless pointers. 1998-05-07 21:01:41 +00:00
thorpej
1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
kleink
a53c1863fe Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral 
types large enough to hold any pointer.
 1998-04-27 17:39:10 +00:00
sakamoto
9880e1560f Back out the changes about NVGA. It's not necessary. 1998-04-20 12:24:03 +00:00
sakamoto
90bb94019a Use NVGA_ISA and NVGA_PCI instead of NVGA 
for ISA/PCI frontend of vga.c.
 1998-04-20 05:27:41 +00:00
drochner
f44d3a08e5 "spkr" is now MI. Keep this file for compatibility. 1998-04-15 21:53:47 +00:00
drochner
ebefb51112 cdev_{wsdisplay,spkr}_init() are now in sys/conf.h 1998-04-15 21:52:14 +00:00
drochner
abce54eaa2 spkr stuff is now in sys/conf.h 1998-04-15 21:48:51 +00:00
drochner
70702ea730 "spkr" attaches to "pcppi" now. 1998-04-15 21:46:23 +00:00
drochner
37db4134a0 VGA and spkr are now MI. 1998-04-15 21:44:39 +00:00
tv
b21bfbde11 Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds 
a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
 1998-04-12 23:47:41 +00:00
tv
482063559a .y.c <sys.mk> rule fixes. Don't create a y.tab.h file unless asked for, 
and use smarter creation of the header file.
 1998-04-09 00:32:31 +00:00
sakamoto
2467110095 Change commented out default baudrate(38400 to 9600) of serial console. 1998-03-27 00:11:07 +00:00
sakamoto
94a783a350 allow use of new wscons code. 1998-03-27 00:07:53 +00:00
sakamoto
f9133e686e Change default console. pc -> wscons 1998-03-26 23:51:08 +00:00
sakamoto
6143f6a20e Allow to use the new VGA and keyboard controller drivers as console 1998-03-26 23:45:59 +00:00
sakamoto
a46fb646ee add entries for the new wscons stuff 1998-03-26 23:43:43 +00:00
sakamoto
a81efa33bc tell drivers that this port knows about the new wscons code 
(and generates the NWSCONS etc include files)
 1998-03-26 23:42:53 +00:00
sakamoto
3334a0d040 Add bus_space_copy_region_N(). 1998-03-26 23:41:51 +00:00
mycroft
0dae91d9af Eliminate uses of TS_WOPEN in hard-wired devices. 1998-03-21 22:52:59 +00:00
bouyer
9f50fca1fd Add commented out "options FFS_EI" 1998-03-18 16:34:41 +00:00
mikel
415c4a15df duplicate i386 fixes (q.v.) 1998-03-04 07:20:13 +00:00
perry
1ed8ea9966 note second parm of sysarch() is now void *, + trivial KNF, etc. 1998-02-25 21:41:55 +00:00
thorpej
8a5a1155cf Include KERNFS option header. 1998-02-19 00:30:38 +00:00
mycroft
2e55db84dd Sync with powerpc/include/vmparam.h; removes some things which are not used. 1998-02-18 11:11:24 +00:00
mycroft
3b9429b248 Minor changes to make all the float.h files match. 1998-02-18 11:01:27 +00:00
thorpej
8354e68508 Remove "class" declarations, and add "devclass" declarations where 
appropriate.  Fix several inconsistencies between device class and
attributes.  Mostly from Chris Demetriou.
 1998-02-16 22:12:45 +00:00