Commit Graph

25 Commits

Author SHA1 Message Date
simonb 889c658b5b Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes.  Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
nisimura ae55376f19 - Remove unused bt459reg.h.
- sfbvar.h has gone, placing patch on holes for now.  Every TC framebuffer
  has a single explosure of xxfb_cnattach() which could be bridged by MI
  land.
2000-03-26 10:32:51 +00:00
drochner 0893832078 update for changed struct wsdisplay_accessops:show_screen signature.
no functional changes
1999-12-06 19:25:56 +00:00
drochner 35eeb3f1cd remove dummy "load_font" entries 1999-01-11 21:54:22 +00:00
mrg db3051d720 fix problems in many d_mmap routines:
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
1998-11-19 15:38:20 +00:00
briggs ab9470909c Preliminary support for both serial consoles and kbd/display wscons
consoles for TC alphas.  Based on code from Takuya Koumoto
<takuya-k@is.aist-nara.ac.jp> as well as some parts of Toru Nishimura's
and Matthias Drochner's work on pmax wscons.  This relies on the
NEW_SCC_DRIVER.
1998-10-22 01:03:07 +00:00
drochner 9a04d7d9f2 adapt to wscons interface change 1998-06-30 09:02:08 +00:00
drochner 6c7fabb232 adapt to wscons interface change 1998-06-21 09:51:59 +00:00
drochner 95bdb660ed Simple screen attribute handling for wscons.
The graphics device driver passes a "default attribute" for normal text
output to the wscons framework. If the emulation module needs more
attributes (for different "renditions") it can allocate them via a
callback.
For now, only the "sun" emulation makes use of it.
1998-05-14 20:49:55 +00:00
drochner 3cc1fe831c count allocated screens correctly 1998-04-16 12:52:42 +00:00
drochner b98513c4ff convert to mi wscons 1998-04-15 21:15:08 +00:00
thorpej 5419debcb7 Adjust for config changes. 1998-01-12 10:21:02 +00:00
thorpej 0c2efd7025 Add a "scrollskip" member to wscons_emulfuncs (XXX even though it's not
a function) which specifies how many lines will be skipped when scrolling
up when the bottom of the screen is reached.  Dumb framebuffers skip 10
lines (as before) because the copies are s ... l ... o ... w, but it's
silly to skip 10 lines on VGA, since the copies are much faster, so we
only skip one in that case.
1997-09-25 01:31:53 +00:00
thorpej 693b3e7262 Nuke the idea of <machine/options.h>. It completely defeats the purpose
of fine-grain option dependencies.
1997-09-02 13:17:47 +00:00
cgd 90789b53dd by default, provide RCS IDs for NetBSD/alpha kernel files in kernel binaries.
This can be disabled (to save a bit of space) with the NO_KERNEL_RCSIDS
options, which is present but commented out in the ALPHA config file.
In ELF-format kernels, these strings are present in the kernel binary but
are not loaded into memory.  (In ECOFF-format kernels, there's no easy way
to keep them from being loaded, so they _are_ loaded into memory.)
1997-04-07 23:39:37 +00:00
cgd 21598de043 use machine/conf.h instead of sys/conf.h and/or machine/cpuconf.h 1997-04-07 06:09:00 +00:00
cgd 059aaedd65 clean up NetBSD RCS ID strings, include machine/options.h 1997-04-06 22:31:45 +00:00
cgd e9abc8540f remove all traces of __BROKEN_INDIRECT_CONFIG (except in shared drivers) 1996-12-08 00:22:08 +00:00
cgd 8b6a32d1c1 update these so they compile whether or not __BROKEN_INDIRECT_CONFIG
is defined.
1996-12-05 01:39:27 +00:00
cgd 7b52699cfd catch up with wscons frame buffer attachment, mmap, and ioctl
interface changes.
1996-11-19 05:23:07 +00:00
christos 8d9699acda backout previous kprintf change 1996-10-13 02:59:55 +00:00
christos 946833855f printf -> kprintf, sprintf -> ksprintf 1996-10-10 23:51:21 +00:00
cgd 2a73ef60b7 change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
1996-08-27 21:53:46 +00:00
cgd 0cefc7ef74 clean and update for new defintions, prototypes, etc. 1996-07-09 00:53:48 +00:00
cgd 49c46e1789 Preliminary CFB support. Does not work as machine's console (for two
reasons: it won't attach as console, and there's currently no way to do
keyboard input on TC machines), and has no real RAMDAC (colormap, cursor,
etc.) support.  Digital UNIX does not support CFB frame buffers in the
Alpha, but they appear to work OK (with an appropriate monitor) in my
3000/300.
1996-05-01 23:25:00 +00:00