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118 Commits

Author SHA1 Message Date
matt 63466a9699 Un __P. 2000-07-26 21:50:48 +00:00
matt 8e9ff5814e More ELF changes (a.out still works). 2000-07-19 18:15:01 +00:00
matt f96915efa5 Changes so that the kernel can be compiled under __ELF__. 2000-07-17 02:54:04 +00:00
mrg 7e590c46fe remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 07:07:52 +00:00
ragge 2be09b4a84 Do 3 retries on a failing sector before giving up. 
Clear pending interrupts before starting a DMA transfer. If an interrupt
occurs while the HDC9224 is doing DMA, the transfered data will be
scrambled (without giving any errors, quite bad).
 2000-06-27 18:46:17 +00:00
mrg d726c1dfc5 remove redundant vm includes. 2000-06-27 09:09:51 +00:00
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
ragge bd66c9dafc Make the HDC9224 MFM device driver up-to-date; has been not-working 
since NetBSD 1.2 (!) It also uses interrupts instead of polling now.
Also fix the DMA area locking between SCSI and MFM disks.
Still missing - floppy support.
 2000-06-25 16:00:43 +00:00
matt 1293f1b88b Rename ncr[5380] device to si to more consistent with other ports. 
Add VAX660 to cputype.h.  Remove needs-flag from si & asc entries.
 2000-06-19 04:22:14 +00:00
matt 955a631ce4 We use opt_cputype.h now. 2000-06-18 22:47:19 +00:00
nisimura 4371d91433 Have MI ncr53c9x_attach() the 2nd and 3rd arguments for scsipi_adater 
and scsipi_device respectively, with size reduction of ncr53c9x_softc.
Specifying NULL instructs the driver to use default adapter and default
device codes. Every target port has ncr53c9x_attach(sc, NULL, NULL) anyway.
 2000-06-05 07:59:50 +00:00
matt 2f85fe7adb Adjust to new evcnt stuff. 2000-06-05 00:09:17 +00:00
matt 0bd304e528 More event counter stuff. Plus a little cruft cleanup while doing it. 2000-06-04 06:16:53 +00:00
matt 7c24069048 Add extra argument to scb_vecalloc (a struct evcnt *) 
Move ivec_dsp from trap.h to scb.h
Add interrupt counting to asc, le, ze, ncr, dz interrupts.
add common support for counting interrupts to cnm_idisp so
it can be done very efficiently.
 2000-06-04 02:19:24 +00:00
ragge aacf5a4bc1 Growel out the SCSI BUS ID from NVRAM instead of hard-code it. 2000-05-27 10:12:45 +00:00
ragge 4eea61af11 If we panic before the vsbus is found, don't panic again. 2000-05-26 21:05:01 +00:00
matt 83ae868133 Add some debug stuff. Disable SCSI on KA49 for now until I can figure out 
why it doesn't work.
 2000-05-23 23:47:28 +00:00
matt 2d153651e5 Preliminary support for the VS4000/90 SGMAP. Needed for SCSI. Does not 
quite work right yet.
 2000-05-17 21:22:18 +00:00
matt 1fe20bbb39 be a bit more defensive in the probe routines. only allow one attachment. 2000-04-24 21:59:22 +00:00
matt c10673838a Extend asc driver to include support for the VS400/9x. 
Add VS4000/9x support vsbus_dma.c
 2000-04-23 16:38:52 +00:00
matt 79a5b2164e Remove autconf stuff. not needed and wrong. 2000-04-18 21:25:31 +00:00
ragge a1413dca83 Fetch the SCSI ID out of NVRAM instead, if possible. 2000-04-17 20:36:23 +00:00
ragge d37dfad561 DEC have the internal SCSI controller as ID6, and CDROM as ID7. 2000-04-17 16:30:40 +00:00
matt 9434b7b19e Add fix for VS4000 SCSI hangs on disk writes. Add a VAX_BUS_DMA_SPILLPAGE 
and use it in the asc_vsbus driver.
 2000-04-10 03:49:56 +00:00
ragge fe43e9f08f Fix spelling error. 2000-03-31 18:40:58 +00:00
tsutsui 9100212ef0 Add a "sc_rev" member to ncr5380_softc and handle CXD1180 quirk 
in MI ncr5380sbc.
 2000-03-25 15:27:54 +00:00
thorpej 7b918b4088 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 06:40:33 +00:00
mycroft 0af581a1a1 Add a ncr5380_attach() routine which does part of the initialization, attaches 
the scsibus, and does the addref/delref dance.
 2000-03-18 16:13:22 +00:00
matt 57032be837 disable scsi for ka49 until sgmap is adapted to it. 2000-03-09 02:02:12 +00:00
matt 082a04f053 don't enable sgmap on ka49 yet. 2000-03-08 23:50:51 +00:00
matt ebbd936b2c Chnage chip freq to 25MHZ. panic if dmaaddr is not in the kernel's 
address space.  fix some printfs.  (reads now work!)
 2000-03-07 00:08:42 +00:00
matt 10f359a6b5 clear the sgmap that was allocated 2000-03-07 00:07:16 +00:00
matt 4ab785a0e1 it is pretty close to working. the scsibus probes now. 2000-03-05 23:20:25 +00:00
matt 2b3b8b5d50 it's closer to working now. 2000-03-04 18:20:53 +00:00
matt e0df4ffcae expunge vm_offset_t and vm_size_t. 
add bus_dma support for the vs4000 dma translation map (sgmap).
enhance the vsbus for the lance to work with it.
remove the sgmap init code from ka46/48/49.c
 2000-03-04 07:27:47 +00:00
matt 7258e6c6b7 First pass at NCR53c9x attachment for VS4000. It doesn't work yet. 
But I want to save the work.
 2000-03-04 00:24:06 +00:00
matt 1bce76807d it's a bit cleaner now. it also gets rid of the iomap init in 
ka4[689].c
 2000-03-04 00:22:37 +00:00
matt 2150f75fb0 First pass. need to add hw sgmap allocation via bus_dmamem 2000-03-03 22:57:49 +00:00
matt 7b17d59536 Revamp the VAX interrupt handling code. Make it compatible with all the 
other ports.  Clean up some things.
 2000-01-24 02:40:28 +00:00
ragge ffbd2c2f5e CL* discarding. 1999-12-12 14:39:18 +00:00
drochner 0893832078 update for changed struct wsdisplay_accessops:show_screen signature. 
no functional changes
 1999-12-06 19:25:56 +00:00
ragge 2334c8a315 Allocate memory for printouts directly instead of (trying to) use the 
yes uninitialized VM system.
 1999-10-27 16:40:47 +00:00
ragge db3857cbb6 DMA support for the NCR 5380-equipped vs3100's. 1999-10-22 21:12:20 +00:00
ragge 4021578d6e Add routines to copy to/from a user process from/to the vsbus DMA area. 1999-10-22 21:10:12 +00:00
ragge 7c80a2ddec Nuke unnused file. 1999-09-21 18:08:37 +00:00
ragge 3455a353f9 Fix minphys() on vax. While here, convert to bus.h. 1999-09-21 18:07:54 +00:00
ragge 1e07ecc873 Aupport these on 4000/90. 1999-08-27 17:50:42 +00:00
ragge 4fa4cc8160 Don't try to search for these devices on 4000/90. badaddr() should 
be fixed for this arch also.
 1999-08-27 17:49:41 +00:00
ragge 73dc3cea57 Rearrange the interrupt detection code to work on the (slightly 
different) VAXstation 4000/90.
 1999-08-27 17:45:57 +00:00
ragge bc163ccc30 Clean up all bus handling stuff, it has become a mess the latest years. 
Add a new bus; "ibus" that is the internal MicroVAX bus.
 1999-08-07 10:36:43 +00:00