Commit Graph

65 Commits

Author SHA1 Message Date
thorpej 2538ed1062 Use offsetof() from libkern.h 1998-01-28 02:23:04 +00:00
thorpej 06ce220790 Update for config changes. 1998-01-12 09:39:57 +00:00
perry 3979615b0d ncr_reg.h -> ncrreg.h per Dave Huang 1997-09-23 02:39:15 +00:00
perry 69fbaa747d updates from FreeBSD via Dave Huang <khym@bga.com> 1997-09-23 02:27:43 +00:00
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
cjs 312218482a Add QUIRK_NOTAGS quirk to disable tagged command queuing for particular
drives. Add a quirk entry for HP C372x drives with QUIRK_NOTAGS. Also,
print quirks being used if quirks other than QUIRK_NOSYNC are being used.
1997-07-01 00:41:43 +00:00
mikel 7aa8facf27 end line after printing WIDE SCSI status; fixes PR kern 3505. 1997-04-17 07:21:14 +00:00
cgd 36949596f0 rename pci_map_register to pci_mapreg_map. The latter name is more
descriptive, and allows for a sane name for a function which just digs
the info out of the mapping register but doesn't do the mapping.
1997-04-13 20:14:20 +00:00
cgd 4c2cff7209 use pci_map_register(). map both mem and I/O spaces, preferring mem space
by default if it's usable, but falling back to I/O space if mem isn't usable.
If NCR_IOMAPPED is defined (default on the x86), prefer I/O space
then fall back to mem.  Also, clean up the various memory consistency checks
so that they can deal with run-time determination of whether or not the
device is to be memory- or I/O-mapped.
1997-04-13 19:58:17 +00:00
mycroft e481e52aa9 Fix a couple of splhigh()s that should be splbio(). 1997-03-04 21:42:32 +00:00
perry 40533e83ff Commit latest fixes/upgrades to NCR SCSI driver. From FreeBSD via
Dave Huang <khym@bga.com>

Tested on alpha by cgd, tested on several i386 boxes. Certainly causes
no harm to the goddamned mess, but the NCR driver only works when you
perform voodoo rituals on it anyway.

This is what Dave said (in email) has been added to the driver:

  ----------------------------------------------------------------------
  This seems to be the most significant change:
  General cleanup and new features for 53c875 based cards, especially the
  Tekram DC390W/U/F, whose config EEPROM can now be dumped, if the kernel
  is built with option NCR_TEKRAM_EEPROM.

  Other changes:

  - add brackets to expansion of OUTB/W/L macro arguments.
  - remove unused NCB structure element ns_async
  - support sync. SCSI offset of 16 (instead of only 8) on 825A and 875
  - correctly identify 53c810A and 53c825A chips
  - preserve SCSI BIOS settings of PCI performance options
  - remove (already disabled) support for NCR reset because of command timeout
  - reverse order of reading of SCSI and DMA specific interrupt cause registers
  - add definition of Tekram config EEPROM contents (not currently used)
  ----------------------------------------------------------------------
1997-01-10 05:57:10 +00:00
thorpej d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
cgd 197d80c63a update these so they compile whether or not __BROKEN_INDIRECT_CONFIG
is defined.
1996-12-05 01:25:23 +00:00
cgd f1482e61d8 cast pointers to long, not int, and fix the resulting printf format goof. 1996-11-23 21:42:28 +00:00
perry a797b925b2 Incorporate updated version of fixes from FreeBSD submitted in PR
2841, plus some fixes to make the patches work on the Alpha. Seems to
improve the NCR driver a lot. We probably should try to incorporate
any updates that have happened since, too.
1996-11-20 21:26:48 +00:00
cgd 71f1ac1e29 print ptrdiff_t's by casting to long and printing with %l<whatever>.
(This fixes problems with the printf format fixes i checked in yesterday.
ptrdiff_t is an 'int' on the i386 but a 'long' on the alpha, so the cast
really is necessary...  *sigh*)
1996-11-14 20:33:04 +00:00
cgd 2bf9f4b20a fix a bunch of printf format botches 1996-11-13 19:34:31 +00:00
cgd 2ab4192195 update alpha_XXX_dmamap() invocations to match prototype. 1996-10-25 21:33:30 +00:00
cgd 702e7ec138 make script_kvars an array of unsigned longs, and cast when assigning the
elements, to avoid warnings (with -Wcast-qual) about 'volatile'
qualifiers being discarded.
1996-10-25 00:33:00 +00:00
cgd 2e7c250f84 update drivers to use the new NetBSD/alpha DMA mapping hack, since
the old one is not workable with the new bus.h.
1996-10-23 04:37:31 +00:00
thorpej 546c8abcee New bus.h implementation/interface:
- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.
1996-10-21 22:56:24 +00:00
christos 86373f8cf9 backout kprintf changes 1996-10-13 01:37:04 +00:00
christos 95e30eafe7 printf -> kprintf, sprintf -> ksprintf 1996-10-10 19:58:18 +00:00
cgd 4463616051 put set of 'channel' field of scsi_link in the right #ifdef 1996-09-20 22:38:37 +00:00
cgd 71ad30d0e9 (1) set scsi_link channel to either the appropriate channel (if a
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
    single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
    function, and kill any locally-defined print function.
1996-08-28 18:59:15 +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 de2285c4d2 #undef assert before defining it, so the new libkern definition doesn't
conflict with this one.
1996-08-27 01:00:00 +00:00
mycroft 988597c420 Eliminate reference to stddef.h. 1996-08-10 09:25:11 +00:00
cgd effd413ecd before #defining the vtophys() hack for the alpha, #undef vtophys since
it may be a macro.
1996-07-15 16:40:27 +00:00
cgd b1b4f705ba convert alpha vtophys() #defines to use __alpha_bus_XXX_dmamap(), to
get rid of the nasty (vtophys(va) | 0x40000000) expressions, and to make
the code more correct.
1996-06-03 20:30:21 +00:00
mycroft cec36bf8d5 Use intr.h. 1996-05-12 23:51:23 +00:00
christos 5a4851d776 - fix printf format strings
- #ifdef out unused variables/functions
- parenthesize
1996-05-03 17:39:49 +00:00
mycroft 5e078e5ec8 Implement ncr_print(). 1996-04-03 08:44:15 +00:00
cgd 5c2768088c make sure that chipset tags are used properly (because the alpha cares),
and include <machine/intr.h> on the alpha, for interrupt information.
(i386 will probably switch to this eventually.)
1996-03-30 05:10:29 +00:00
cgd d37d07a75b modify these to use the new PCI interfaces:
(1) use pci_{io,mem}_find(), to determine what I/O or memory
	    space is described by a given PCI configuration space
	    mapping register, and bus_{io,mem}_map() to map it.
	(2) use pci_intr_map(), pci_intr_string(), and
	    pci_intr_{,dis}establish() to manipulate and print info about
	    PCI interrupts.
	(5) make pci functions take as an argument a machine-dependent
	    cookie, to allow more flexibility in implementation.
1996-03-27 04:06:53 +00:00
thorpej de7c200585 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 00:53:54 +00:00
cgd d5d2502bcb fix types on a bunch of variables (were u_long's, now are U_INT32s or ncrcmds,
and a few other fixes).  print pointers with %p, rather than casting to
(unsigned), which breaks on the Alpha.
1996-03-14 05:21:20 +00:00
cgd 005569a6b3 include pcireg before pcivar.h 1996-03-14 03:04:17 +00:00
cgd 2013e4059a kill extraneous empty line in comment block at start of file 1996-03-11 23:05:47 +00:00
cgd ba91a74bb6 mostly convert to use interfaces provided by <machine/bus.h>. (For now,
assumes that pci_map_mem/pci_map_io provide interfaces which utilitize
bus_{io,mem}_handle_t's, or types which are compatible.  This works on the
i386, and will change eventually anyway.)
1996-03-11 18:57:04 +00:00
cgd 046633ffe1 Move INT32, U_INT32, TIMEOUT definitions to ncr_reg.h, and add definitions
for U_INT8, INT16, U_INT16 definitions.  Convert structs and
    definitions in ncr_reg.h (e.g. ncrcmd, the chip register layout, etc.)
    to use these definitions.
Add INB_OFF, INL_OFF, and OUTL_OFF macros to access specified offsets into
    I/O or memory space.  Convert register dumps (etc.), and cache snoop
    test to use these new macros, so that nothing accesses the device
    I/O or memory space directly.  (Register dumps now come from I/O space
    if NCR_IOMAPPED.  They used to bogusly use memory space.)
Add a new relocation type for script entries, RELOC_KVAR.  Allow scripts
    access to mono_time.tv_sec, mono_time, and ncr_cache via this
    mechanism, and convert scripts to use it.  An ncrcmd is only 32 bits
    wide, and KVAs may be > 32 bits wide (e.g. on Alpha), leading to
    linker problems.  This is a safer way to do this anyway; relocation is
    more deterministic this way, and doesn't rely on KVAs not looking like
    other relocation types.
Panic if an unmatched relocation other than 'zero' is specified.  That's
    now a script bug.  (This used to be used to convert KVAs of kernel
    variables referenced in the script to PCI bus physical addresses,
    and that is now handled by RELOC_KVAR relocations.)
Figure out and print the model of chip.
1996-03-11 16:13:57 +00:00
cgd 6be793f659 use mono_time, rather than time, to keep track of timeouts. time can change
unpredictably.
1996-02-24 21:09:38 +00:00
thorpej 3ee815f0ce Squish a couple of rogue old-style RCS ids. 1995-12-28 08:58:15 +00:00
mycroft 3da4b2a160 The IST_* and IPL_* constants are not bus-specific; don't treat them as such.
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
1995-12-24 02:29:35 +00:00
jtc 0cd793449e merge in changes from 1.1 release branch 1995-11-30 00:56:23 +00:00
pk 4ad1c05d71 DV_NULL should be DV_DULL. 1995-10-23 15:42:50 +00:00
pk bcff7be6b7 DV_DISK => DV_NULL (from Mike Long; PR#1607). 1995-10-22 20:45:07 +00:00
mycroft 0bc6ad73eb Fix an oversight in the minphys routine. 1995-10-02 16:48:36 +00:00
mycroft b5beeaaca9 Incorporate recent changes from Wolfgang and Stefan. 1995-10-01 20:51:34 +00:00
mycroft 80d7b0695a minphys() functions really should return void. 1995-08-12 20:30:45 +00:00