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82 Commits

Author SHA1 Message Date
thorpej e75d8e3878 Forgot __KERNEL_RCSID(). 2000-06-01 05:49:36 +00:00
thorpej 5114577ab0 ISA DMA bounce buffer code, needed for a couple of SGMAP-less 
systems, support for which will be hitting the tree soon.
 2000-06-01 03:55:45 +00:00
thorpej 6dd5a9db6e Use dev/isa/fd.c. 2000-04-07 16:35:19 +00:00
thorpej 4ad898818b Fallout from callout. 2000-03-24 01:04:11 +00:00
thorpej b667a5a357 New callout mechanism with two major improvements over the old 
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
 2000-03-23 06:30:07 +00:00
thorpej 52a2804a5c Add a new function call to the ISA DMA API: isa_dmamaxsize(), which returns 
the maximum transfer size for the specified DMA channel.  Make all clients
of ISA DMA use this call to determine their maximum transfer size.
 2000-02-07 22:07:27 +00:00
thorpej fe551f0e64 Fix a bug in disksort_*() which caused non-optimal ordering when multiple 
active partitions were on a single spindle.  Add a b_rawblkno member to
struct buf which contains the non-partition-relative block number to sort
by.
 2000-02-07 20:16:47 +00:00
thorpej 52242fdf9f Update for sys/buf.h/disksort_*() changes. 2000-01-21 23:28:59 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
cgd 10af862bf7 move isa/isa_machdep.h to include/isa_machdep.h. (can't do it via 
repository copy because alpha already had an include/isa_machdep.h in
the attic.)
 1999-03-19 05:04:42 +00:00
cgd 08eb14f874 Moved to arch/alpha/include/isapnp_machdep.h,v 1999-03-19 03:14:06 +00:00
explorer 3ebb419571 Update to slightly altered rnd_attach_source() api 1999-02-28 17:08:05 +00:00
mycroft 0d22ee1396 Use DMAMODE_DEMAND. Tested on an AS200. 1999-02-22 02:52:24 +00:00
mycroft 4449a6ef39 Kill vestiges of isa_establish(). 1999-02-19 16:15:06 +00:00
thorpej 1df60a8989 Floppy driver for NetBSD/alpha, copied from i386 port, and munged to take 
out the i386'isms (i.e. no NVRAM read for default floppy type; floppies
just default to 1.44MB).
 1999-02-18 20:15:53 +00:00
christos 449820f2ea Assign copyright to TNF. 1998-09-05 15:28:04 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
drochner e8564df3b9 implemt a simple "beep" device to access the ISA speaker 1998-08-07 10:26:38 +00:00
thorpej e2ce6c8a28 Machine-dependent ISA PnP goo for NetBSD/alpha. 1998-07-31 04:38:04 +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 53394a1d41 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 00:06:54 +00:00
drochner 0c05b92da1 pull in new PC display headers 1998-05-28 16:59:31 +00:00
matt 11e1975af7 Add isa_intr_alloc macro (for PCMCIA). 1998-05-23 18:35:03 +00:00
drochner 660e718e2e Drivers for PC-like console devices are MI now. 1998-04-24 20:05:54 +00:00
drochner 971dd06182 Adapt ISA console selection ti new mi drivers. 
(was broken anyway, a "++" was missing somewhere)
 1998-04-15 20:43:07 +00:00
thorpej f82e238b10 Don't need "delaybah" in the attach args anymore. 1998-04-15 20:11:10 +00:00
thorpej ba1ef83a1e Don't use the ISA `delay port', since it no longer exists. 1998-04-15 20:10:52 +00:00
mjacob bd2e0fee32 delay handle was removed 1998-04-15 19:49:19 +00:00
drochner 32d94859ea adapt to changed <dev/ic/i8042reg.h> 1998-01-18 14:45:10 +00:00
thorpej 76e4297b91 No longer needed; we use the MI IDE driver now. 1998-01-15 07:01:51 +00:00
thorpej 5419debcb7 Adjust for config changes. 1998-01-12 10:21:02 +00:00
thorpej 5e05593163 Implement DIOCGDEFLABEL. 1997-10-08 23:23:13 +00:00
thorpej d65a5e7fd2 Enter DDB on cntl-alt-esc (a'la i386). 1997-09-25 02:42:47 +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
jonathan 7d9e8102ad Use new <dev/dec/clockvar.h> and and <dev/dec/mcclokvar.h>. 
Garbage-collect original headers from sys/arch/alpha.
 1997-07-22 18:50:52 +00:00
cgd 866bc1b267 sync with dev/isa/wd.c rev. 1.162: 
>date: 1997/07/18 00:26:22;  author: fvdl;  state: Exp;  lines: +10 -10
>Work around possible race condition with 2 drives on one controller
>in wd_get_parms. PR 3773, from Onno van der Linden (onno@simplex.nl)
S: ----------------------------------------------------------------------
 1997-07-19 06:39:22 +00:00
jtk ca1bba150a use locator defines in "locators.h" to index cf_loc[] 1997-07-17 03:16:39 +00:00
thorpej 84166e5151 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained 
from the disklabel accordingly.
 1997-06-24 00:28:36 +00:00
pk fe15d6603a Remove spurious line left over in previous commit. 
Also, use parentheses like in <dev/isa/wd.c>
 1997-06-18 22:25:53 +00:00
pk f5bf0d3701 wdsize(): only call wdopen()/wdclose() if not already open, per the 
current `openmask'.
 1997-06-18 20:39:55 +00:00
cgd fc8625db4f minimal changes to make hacked wd driver work under a different name. 
It is configured (in config files) as 'awdc'/'awd', but shows up as
'wdc'/'wd', so that a minimal amount of code had to be modified to make
the name change work.  This is only intended to be temporary, anyway.
 1997-04-21 14:47:33 +00:00
cgd dbb6d5170a Convert to use bus_space_* macros. The resulting code isn't quite correct, 
but works on the alpha (since there's currently no floppy drive support).
 1997-04-21 13:38:38 +00:00
cgd ba574b6f20 copy ISA wd driver from /sys/dev/isa/wd.c. This rev is unmodified. 
This is temporary, until /sys/dev/isa/wd.c is properly bus_space_*-ified.
 1997-04-21 13:36:49 +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 cf01fa7db7 clean up NetBSD RCS ID strings, include machine/options.h 1997-04-06 23:22:26 +00:00
cgd cca70e8ea5 clean up NetBSD RCS ID strings 1997-04-06 23:17:52 +00:00
cgd 84fb4bbf51 fix bogon in comment (s/PCI/ISA/) 1997-04-06 23:13:10 +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