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1321 Commits

Author SHA1 Message Date
thorpej
998d79d26a Add support for DDB (in-kernel debugger) to NetBSD/alpha, based on 
such code for Mach 3's Alpha port.  Initially reworked for NetBSD/alpha
by Chris Demetriou, and then heavily hacked on by me.  Works, but is still
a little rough around the edges.  Known problems:

- Error recovery could be improved a bit.
- Back traces don't work.
- Single-stepping can be flaky, at times.  (Alpha doesn't have hardware
  support for single-stepping, and I'm not entirely convinced the
  MI DDB software-emulated single-stepping logic is 100% correct.)
- Logic for when to drop into DDB needs some improvement.
 1997-09-06 02:00:48 +00:00
thorpej
36f209b762 Split off PALcode functions into their own header file. 1997-09-06 01:23:52 +00:00
thorpej
7df7a43ce7 When loading a symbol section, make sure it is aligned. 1997-09-05 21:50:34 +00:00
thorpej
ba8becebfc installbood_cd9660 no longer exists. 1997-09-05 20:20:17 +00:00
thorpej
2f657a6266 Add some debugging code to log sgmap activities. Also, make sure that 
we return "no valid mappings" if there is an error while loading the
sgmap.
 1997-09-05 02:21:49 +00:00
thorpej
2ecccdc05f Define Status 0 and Status 1 registers. 1997-09-05 02:14:31 +00:00
thorpej
55800b610a Implement bus_dmamem_mmap(). 1997-09-05 02:05:37 +00:00
thorpej
6f4f08b8b2 Add a few more PALcode operations, as documented in pages (II-B) 2-1 through 
(II-B) 2-33 of the Alpha AXP Architecture Reference Manual, Second Edition:

* rdps - Read Processor Status, needed by spl* functions.
* cflush - Cache Flush
* rdval - Read System Value
* wripir - Write Interprocessor Interrupt Request
* wrval - Write System Value

cflush, rdval, wripir, and wrval are used in multi-processor environments.
 1997-09-03 23:09:04 +00:00
thorpej
032358ab33 From hp300 pmap: use mycroft's pv_entry allocator (from i386 port). 1997-09-03 19:07:32 +00:00
thorpej
f03ded039c Update from hp300 pmap: define an active_user_pmap() macro and use it. 1997-09-03 00:58:13 +00:00
thorpej
0f5f0e115a Define a cdev_satlink_init(). XXX This should be done in an MI header file. 1997-09-03 00:25:01 +00:00
thorpej
6cf58542f9 PMAP_{,DE}ACTIVATE() are no longer exported from the Utah-derived pmap. 1997-09-02 23:52:55 +00:00
thorpej
243aa23148 Add __KERNEL_RCSID() and definitions for ISA satlink driver. 1997-09-02 23:41:04 +00:00
thorpej
44e33a2f5f Update for changes to how bus space tags are initialized. 1997-09-02 20:43:07 +00:00
thorpej
90798596fe Remove references to vm_pmap. 1997-09-02 20:37:23 +00:00
thorpej
e7bb7bdc4b Remove references to vm_pmap. 1997-09-02 20:11:24 +00:00
thorpej
f203067ae3 Adjust for changes to bus space tag initialization. 1997-09-02 20:10:28 +00:00
thorpej
a71cecbec3 Fix a typo. 1997-09-02 20:08:02 +00:00
thorpej
991f4ebc72 cia_bus_ -> cia_swiz_bus_ 1997-09-02 20:07:20 +00:00
thorpej
80e3db443f Apply a change made to other PCI chipsets: 
don't expect/provide pci_decompose_tag to be a MI, public function.  It
wasn't intended to be to begin with, and uses of it (e.g. the one in the
'de' driver) are quite likely to be incorrect.
 1997-09-02 20:05:28 +00:00
thorpej
3735c7d1d7 Fix a think-o. 1997-09-02 19:39:15 +00:00
thorpej
df1dcf81d0 Oops, missed one. 1997-09-02 19:18:20 +00:00
thorpej
cc5eaab25b More garbage-collection. 1997-09-02 19:16:32 +00:00
thorpej
b2a8424bb5 Garbage-collect loadustp(); the functionality has moved to pmap.old.c 1997-09-02 19:07:22 +00:00
thorpej
2c5c631b71 - Make the pmap_activate() and pmap_deactivate() interfaces consistent my 
passing them a proc *, which encapsulates all of the information necessary
  to activate an address space.
- Garbage-collect pmap->pm_stchanged; it's not really used for anything.
 1997-09-02 19:06:13 +00:00
thorpej
bf232f7a37 Make the pmap_activate() and pmap_deactivate() interfaces consistent my 
passing them a proc *, which encapsulates all of the information necessary
to activate an address space.
 1997-09-02 19:04:57 +00:00
thorpej
a47a8a25d6 Adjust for an interface change in a not-NEW_PMAP case in cpu_fork(). 1997-09-02 19:03:58 +00:00
thorpej
f1373b949c - Make the pmap_activate() and pmap_deactivate() interfaces consistent my 
passing them a proc *, which encapsulates all of the information necessary
  to activate an address space.
- Garbage-collect pmap->pm_stchanged; it's not really used for anything.
 1997-09-02 19:00:53 +00:00
thorpej
5042993a22 - Make the pmap_activate() and pmap_deactivate() interfaces consistent my 
passing them a proc *, which encapsulates all of the information necessary
  to activate an address space.
- Clean up some debugging code.
 1997-09-02 18:59:02 +00:00
thorpej
364d6a31a7 Adjust some NEW_PMAP code for a slight interface change. 1997-09-02 18:54:28 +00:00
thorpej
511e46c568 Clean up the context switching code a bit: 
- Marco-ize the 3 instructions that actually switch to the new process
  context.
- Unify (except for the pmap_deactivate() call) the NEW_PMAP and not-NEW_PMAP
  versions of cpu_switch(), and clean up some comments.
- Tidy up the not-NEW_PMAP bits of switch_exit().
 1997-09-02 18:53:26 +00:00
thorpej
d316987784 Garbage-collect VM_PMAP_STPTE, USTP_OFFSET, VM_PMAP. Define VM_MAP_PMAP 
instead.
 1997-09-02 18:48:58 +00:00
thorpej
b7b3955ce0 Fix a typo: ALPHA_PTE_WRITE needs to include the "user write" bit. 1997-09-02 14:29:37 +00:00
thorpej
6caf625430 Note that a2 and a3 contain bootinfo information passed from the boot 
program to alpha_init().
 1997-09-02 14:29:00 +00:00
thorpej
d95ac139e0 Oops, wrap cpu_decl()s inside #ifdef _KERNEL/#endif. 1997-09-02 14:25:34 +00:00
thorpej
8b6e894364 Clean this up a bit; defopt has rendered the #undef hacks unnecessary. 
Also, put the cpu_decl()s in cpuconf.h, so that platform support files
can pull in the prototypes from there, and pull in options for those
systems for which there is code in the source tree.
 1997-09-02 14:19:29 +00:00
thorpej
b7c1c1e321 Pull in alpha/cpuconf.c 1997-09-02 14:06:02 +00:00
thorpej
5c72d6a933 Garbage-collect. 1997-09-02 14:03:10 +00:00
thorpej
e79009b830 Ressurect from the Attic. 1997-09-02 14:00:11 +00:00
thorpej
9db8b6018f Make a note about option headers. 1997-09-02 13:42:49 +00:00
thorpej
1df0782d87 Pull in DEC_3000_300 and DEC_3000_500 options. 1997-09-02 13:29:17 +00:00
thorpej
a4cef84ac7 Pull in DEC_3000_300 option. 1997-09-02 13:26:42 +00:00
thorpej
529d790161 Pull in DEC_AXPPCI_33 option. 1997-09-02 13:25:36 +00:00
thorpej
cb32cf1ece Pull in DEC_EB164 and DEC_KN20AA options. 1997-09-02 13:24:48 +00:00
thorpej
b57ee951d0 Pull in DEC_2100_A50 and DEC_EB64PLUS options. 1997-09-02 13:23:56 +00:00
thorpej
49a2bcd443 Pull in FIX_UNALIGNED_VAX_FP option. 1997-09-02 13:22:53 +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
thorpej
e234ed15b6 Fix oversight in a previous commit. 1997-09-02 12:54:27 +00:00
thorpej
375ad27ed8 - Garbage-collect all DMA-related initialization, calling a separate 
*_dma_init() function instead.
- Pass the appropriate bus dma tag to children.
 1997-09-02 12:51:20 +00:00
thorpej
3ac7ac6e63 Garbage-collect. 1997-09-02 12:43:22 +00:00
thorpej
aa7a2876e6 Treat bus space tags more like pci chipset tags and bus dma tags: allocate 
them statically within a chipset's state structure, and pass them to
the *_bus_{io,mem}_init() functions.
 1997-09-02 12:40:18 +00:00
thorpej
fd01db8b74 Use more complete #include directives when pulling in the chipdep 
functions.
 1997-09-02 11:09:51 +00:00
thorpej
9199b6645b Clean up RCS IDs. 1997-09-02 10:56:52 +00:00
thorpej
d450130943 Adjust for new names for the PCI i/o and mem swizzle-style access 
function files.
 1997-09-02 10:43:27 +00:00
thorpej
8f286ca7f3 Renamed to pci_swiz_bus_{io,mem}_chipdep.c by repository copy. 1997-09-02 10:39:15 +00:00
thorpej
8998fa1198 Revive these files from the Attic. 1997-09-02 10:26:55 +00:00
thorpej
3220411801 Define PAL_cflush, PAL_ipir, and PAL_OSF1_wrperfmon PALcode operations. 1997-08-29 23:17:37 +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
thorpej
38f15737fd Protect access to kmem_map with splimp()/splx(). From Chuck Cranor. 1997-08-25 21:17:48 +00:00
cgd
ce0a826c55 fix various bogons: copy SCSIVERBOSE option (still commented out) and ISA lc 
driver to ALPHA.  Also, sort them into their respective lists correctly,
rather than punting completely (SCSIVERBOSE), or mis-sorting(!) (lc).
 1997-08-24 06:40:18 +00:00
cgd
1173f77359 fix spaces/tabs lossage: if we're going to do "options<space><tab>", be 
consistent about it (fix it in all files)!  Also, there's no point at all
in doing "file-system<space><tab>", so kill the spaces.
 1997-08-24 06:37:12 +00:00
mjacob
6ac7f6248f add a before tab to SCSIVERBOSE 1997-08-23 19:16:06 +00:00
drochner
44224e6fd5 Adapt to serial console attachment changes. 1997-08-23 14:28:16 +00:00
kleink
dc91486be3 bootp vs. mop: don't clobber `netboot' flag. 1997-08-23 10:18:33 +00:00
cgd
fc2e81c6d5 lie to the compiler when doing mkdep so that it depends .s files correctly. 1997-08-22 06:37:17 +00:00
mjacob
0e3c7b7f44 Commented out SCSIVERBOSE option; reference 1997-08-20 18:35:55 +00:00
augustss
332ad95e76 Change the MI audio driver so it attaches to the MD driver in the 
normal way.  This requires adding a line to the config files to
get audio to work again.
 1997-08-19 23:49:33 +00:00
mjacob
23d0cae1eb It helps streaming performance substantially to enable bursts and more up hose 
packets. It's not clear whether latency will be affected much. It could be.
However, for the time being, getting full rates out of HIPPI or SCSI are what
interests us at NASA, so we'll hew to this bias.
 1997-08-16 01:18:30 +00:00
mjacob
92995a3a9f a minor bit of cleanup 1997-08-16 01:16:33 +00:00
mjacob
ecd1b40ab3 Add some PCIA_CTL defines. 1997-08-16 01:14:32 +00:00
cgd
9d532f482c don't forget to set hwrpbsize to zero explicitly 1997-08-13 20:49:56 +00:00
cgd
bf596ddb89 don't define __BUS_SPACE_COMPAT_OLDDEFS if it's already been defined 1997-08-13 02:53:03 +00:00
cgd
9b263847db clean up RCS IDs 1997-08-12 06:08:21 +00:00
cgd
73596f5504 sort miata defs 1997-08-12 02:59:43 +00:00
cgd
5544e7e348 update for moved files, placeholder for miata flag header 1997-08-12 02:08:12 +00:00
cgd
0bc9a09170 cia_bus_* -> cia_swiz_bus_* 1997-08-12 00:58:01 +00:00
cgd
46d5a50540 rewire a few file dependencies for cleanliness 1997-08-12 00:46:11 +00:00
cgd
4b8f75045a define a defopt for the miata systype 1997-08-12 00:04:14 +00:00
cgd
2d184c2262 clean up bootinfo v1 struct a bit: add a hwrpb size field (in a backward- 
compatible way), and clean up the comments to make things a bit clearer.
 1997-08-11 23:43:38 +00:00
cgd
b38691223e s/bogus/unknown/; just because we don't know about it doesn't mean it's wrong 1997-08-11 22:46:37 +00:00
matt
48aa5a6912 Add lc* line for DEC EtherWORKS III (it was written initially for a 
NetBSD/alpha user).
 1997-07-31 22:22:08 +00:00
cgd
bd3cab1531 fix comment glitch in the last change 1997-07-25 07:01:42 +00:00
cgd
d86134ca68 fill in the new pointers in the bootinfo_v1 structure. 1997-07-25 07:00:42 +00:00
cgd
395f4bac6b clean up bootinfo structure comments so they're more readable (to me, 
at least 8-).  Add structure offssets for structure members, so we
know how much space we're using.  Make the version in the bootinfo
structure be a u_long, so there's no implicit padding in the structure.
Add a few more pointers to the bootinfo v1 structure, which will all
be set to NULL for now.
 1997-07-25 06:59:47 +00:00
thorpej
8e341ad358 If loading an Elf kernel, load the symbol table immediately after 
the kernel image.
 1997-07-25 00:09:01 +00:00
thorpej
f65454b2a6 Set up a version 1 bootinfo for the kernel. 1997-07-25 00:07:56 +00:00
thorpej
f56c3c315f More DDB support: 
- Add support for software single-stepping (Alpha does not have hardware
  support for single-stepping)
- Alpha uses Elf64 symbols.
 1997-07-25 00:06:25 +00:00
thorpej
08d4c7e688 Update alpha_init() prototype; takes two more args. 1997-07-25 00:04:36 +00:00
thorpej
264f1c5acc Define the bootinfo magic number and bootinfo (version 1) structure. 1997-07-25 00:03:47 +00:00
thorpej
4d01f6fbee Add some DDB glue: 
- Allow BUGCHK and BPT instruction faults in kernel mode if DDB is enabled,
  since they are used to invoke the debugger.
- Add a comment about how we'd like to invoke DDB on a trap panic condition,
  in a perfect world.
 1997-07-24 23:55:01 +00:00
thorpej
020d0208d7 - Two additional arguments to alpha_init(): bootinfo magic number, and 
pointer to boot program's bootinfo structure.  If the bootinfo magic
  matches, save a copy of the bootinfo structure, and use it to determine
  booted kernel name, the boot flags, and the location of the kernel symbol
  table.  If the magic number does not match, revert to the old method
  of finding this information (sans symbol table info).
- Add some additonal DDB glue.
 1997-07-24 23:52:10 +00:00
cgd
cfe8f450c7 update these to use the new 'correct' names for functions/constants 
in bus.h.
 1997-07-23 08:05:36 +00:00
cgd
9fae9984b0 remove a couple of outdated comments (pointed out by Kenneth Stailey 1997-07-23 07:56:05 +00:00
cgd
28b1691f4d when i was documenting the bus_space interfaces (the document 
was sent to developers, but will eventually become a man page or
something), i noticed a few in various names:
(1) _map and _alloc should take a flags argument, rather than a
    'cacheable' boolean.
(2) BUS_BARRIER_* flags should be BUS_SPACE_BARRIER_*.
(3) bus_space_copy_* should be bus_space_copy_region_* for consistency
    with other region ops.
Fix all of these (in a backward-compatible way, at least for now).  Redefine
internal usees of those names to use the new names.  Also, while at it,
clean up the copy functions (remove unnecessary variables) and make sure
that they and other functions conform to the spec.
 1997-07-23 07:47:51 +00:00
cgd
391589011c note differences in symbol names between ports (underscores). Also, 
don't assume that the names/values to be put into defines in assym.h
start with the first .ascii in the assembler file; look for the array
start symbol, instead.
 1997-07-23 07:06:59 +00:00
cgd
306cb0bd7e clean up RCS id. also, use __RCSID rather than __KERNEL_RCSID, since 
this file isn't actually compiled into the kernel.
 1997-07-23 06:23:14 +00:00
cgd
ee60040e78 clean up rcs id 1997-07-23 06:21:57 +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
drochner
bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the 
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
 1997-07-22 17:41:01 +00:00
jonathan
064c4e515c Create sys/dev/dec and cleanup sys/dev/tc: 
* Move clockvar.h (header file for generic clock code) to sys/dev/dec.
* Move if_le_dec.c with DEC padded LANCE-dma (pmax/pmax, ioasic, vax 3400)
  to sys/dev/dec.  Remove from sys/dev/tc.
* Declare attribute le_dec_subr in /sys/dev/dec/files.dec,
  use if_le_dec.c when it's defined.
* Move  IOCTL asic declaration from pmax and Alpha MD machine
  files to sys/dev/tc/files.tc.
* move TurboChannel and ioasic if_le attachments from pmax and Alpha machine
  config files to /sys/dev/tc/files.tc.  Add le_dec_subr attribute.
* Add if_le_dec attribute to if_le_ibus (pmax ds3100 pmax) LANCE attachment.
 1997-07-22 04:32:13 +00:00
cgd
5579e9d3bd * move COPTS out of the 'program variables' section of the makefile and 
into the 'argument variables' section.
* define variables for CPP and SIZE, defaulting to cpp and size, respectively.
* kill HOSTED_C*, since it's no longer used.
* use ${SIZE} rather than using 'size' directly, so it can be overridden for
cross-builds.
* generate assym.h via assym.s and an awk script.
 1997-07-19 10:12:13 +00:00
cgd
75b9c1bce1 convert to use a genassym.c that produces awk-able assembler output, a 
la the sun3 port.  This makes cross-compilation easier.
 1997-07-19 10:02:53 +00:00
cgd
429a941288 don't expect/provide pci_decompose_tag to be a MI, public function. It 
wasn't intended to be to begin with, and uses of it (e.g. the one in the
'de' driver) are quite likely to be incorrect.
 1997-07-19 09:49:39 +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
thorpej
7a8a1f3f1a Turn the extern declaration of __flt_rounds() into a proper prototype. 1997-07-17 21:36:03 +00:00
jtk
ca1bba150a use locator defines in "locators.h" to index cf_loc[] 1997-07-17 03:16:39 +00:00
jtk
320892f8db oops, WSCONSCF_CONSOLE should be WSCONSDEVCF_CONSOLE 1997-07-17 01:33:04 +00:00
jtk
594536a71f use locator defines in "locators.h" to index cf_loc[] 1997-07-17 01:28:54 +00:00
jtk
37f9c6bd88 use locator defines in "locators.h" to index cf_loc[] 1997-07-17 01:17:45 +00:00
hpeyerl
6d4fa106d1 Move satlink0 to ALPHA. 1997-07-13 21:24:14 +00:00
hpeyerl
16371837ec Satellite receiver driver for ISA cards from PlanetConnect by Jason and 
Herb for Canada Connect Corp.
 1997-07-13 19:32:00 +00:00
mellon
eb51f51303 Convert spaces to tabs following option declarations 1997-07-10 20:46:37 +00:00
cgd
fce829ca4b mark prototypes for static inline functions as possibly unused 
(with __attribute__ ((unused))), to avoid generating warnings when
compiling without optimization but with the default warning flags.
 1997-07-07 20:37:34 +00:00
mjacob
ff21c8f511 Turn of 'unclaimed interrupt' messages- we know about them already- we can't 
really fix this as yet.
 1997-06-24 18:08:59 +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
mrg
f66658c8e0 move man pages into share/man. 1997-06-22 05:05:17 +00:00
cjs
ecada6375b bzero() wants pointers, not ints, for its first arg. 1997-06-20 07:06:43 +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
thorpej
dacadc3aff Add the ext2fs file system. 1997-06-13 00:44:13 +00:00
mrg
1258c8d25b remove now obsolete "swap on..." lines. 1997-06-12 18:41:58 +00:00
mrg
552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg
dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego
6ab737a609 Initialize machine from MACHINE and machine_arch from MACHINE_ARCH. 1997-06-08 23:59:57 +00:00
thorpej
c8615e2f7c Add code to decode the PCIA_RESENT register. Display information on 
the PCIA revision, and whether or not the STD I/O EISA bridge is
present.  Decode, but don't bother displaying, the power consumption
information for each PCI slot.
 1997-06-08 07:59:20 +00:00
thorpej
183655c71b Add bit definitions for the PCIA_PRESENT register. 1997-06-08 07:57:40 +00:00
thorpej
8e2e0fdc91 Don't print the hose number here; that's done in kftprint(). 1997-06-08 07:03:18 +00:00
thorpej
42dde867d8 Print the hose number in kftprint(). 1997-06-08 07:02:45 +00:00
cgd
712748bc64 remove extraneous, and now incorrect, cpu_decl()s. 1997-06-07 19:08:01 +00:00
thorpej
78cd3ba57f bus_dmamap_t's always have a pointer to an sgmap cookie. (oops, forgot 
to commit this to the branch!)
 1997-06-07 05:35:06 +00:00
thorpej
413f678ce0 Pull the thorpej-bus-dma branch into the mainline. 1997-06-07 05:29:33 +00:00
thorpej
46b89d7739 Pull thorpej-bus-dma branch into mainline. 1997-06-06 23:54:24 +00:00
thorpej
11e78a6b0d Pull thorpej-bus-dma branch into mainline. 1997-06-06 23:43:45 +00:00
veego
029d774d1a Add 'char machine_arch[] = "xxx";' for the new sysctl hw.machine_arch. 1997-06-06 23:31:23 +00:00
cgd
2a9a4b6fde fix slight bogons in splhigh() usage, that were introduced when the 
behaviour of splhigh() was changed.  The new behaviour raised the level to
IPL_HIGH if it was lower, but left it alone if the same or higher.  Apparently
the firmware transfers to NetBSD with all interrupts blocked, or something
else blocks all interrupts (including machine checks) before the code
is really started.  This meant that machine checks were blocked during
device probes, leading to false device probes _and_ an unexpected (and
therefore fatal) machine check at the spl0() after autoconfiguration.
 1997-06-06 19:52:42 +00:00
thorpej
63ac628f77 Oops, last commit was meant for the thorpej-bus-dma branch, not the 
trunk.
 1997-06-06 02:42:38 +00:00
thorpej
4f5d0d3849 Split DEC 3000/300 and 3000/500 DMA functions into separate files, 
suggested by Chris Demetriou <cgd@netbsd.org>.
 1997-06-06 02:41:09 +00:00
cgd
891e8db771 two more slight bogons 1997-06-05 17:36:26 +00:00
cgd
1c33c6bff8 actually, declare _splraise() as an inline function, because: 
(1) it was using 'max', and some functions use a variable
	    of that name (*sigh*), and
	(2) that makes it easier to be a bit trickier, and only call
	    swpipl if changing the IPL.
 1997-06-05 17:31:16 +00:00
cgd
100dbb8a3c parens around macro arg (this is an old one) 1997-06-05 17:20:17 +00:00
cgd
57c012e265 make sure that splnet(), splbio(), splimp(), spltty(), splclock(), 
splstatclock(), and splhigh() all _raise_ the IPL.  (splhigh() is _not_
the highest possible IPL; mcheck is...)
 1997-06-05 17:08:06 +00:00
thorpej
d19ef97a43 Add fxp* at pci? declarations, marked untested on the Alpha, but they 
compile.
 1997-06-05 02:29:56 +00:00
cgd
86b5c1e498 make REGVAL macros use volatile pointers 1997-06-04 01:47:15 +00:00
cgd
079e0c6bff make REGVAL macros use volatile pointers 1997-06-03 21:54:02 +00:00
cgd
ba43d7fec5 do not spew about processes which have had fatal traps, unless DEBUG 
is defined.  Actually, it never should do it, but DEBUG should be 'never'
for most users.
 1997-06-03 17:38:50 +00:00
cgd
e2bc183e52 remove DEBUG from GENERIC kernel 1997-06-03 17:37:58 +00:00
thorpej
4ae176cb0a Ooops! Not meant for the trunk; these need to be added to the branch! 1997-06-03 07:01:58 +00:00
thorpej
36e7d039c0 Add "typedep" code to deal with both the 32-bit and 64-bit PTE formats 
found on Alpha workstation and server PCI bridge chipsets.
 1997-06-03 07:00:20 +00:00
cgd
e4f0b64254 Adjust gcc -Wuninitialized warning initializers (or add them) so that 
compliation without DEBUG and/or DIAGNOSTIC happens without errors.
Note that all such initializations in the Alpha port are marked with "XXX
gcc -Wuninitialized".  As far as I'm concerned, the one or two times
-Wuninitialized has saved me from problems are worth the (very minor) cost
involved with the initializations, esp. if it's noted why the
initializations are done.  This was prompted by PR#3690, from Ted Lemon.
 1997-05-31 05:46:03 +00:00
mycroft
ad19544997 Remove bogus .PATHs. 1997-05-18 12:14:55 +00:00
gwr
e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
mjacob
9854f9917e Print some more info on unresolved user traps, mostly for DIAGNOSTIC. 1997-05-15 18:33:47 +00:00
mjacob
e005d20961 Allow MAXPHYS to be specified as a config file option. 1997-05-15 17:27:15 +00:00
thorpej
2494f148f4 - In sccmatch(), check any user-specified offset, allowing scc unit numbers 
to be nailed down.  From Ken Hornstein <kenh@cmf.nrl.navy.mil>, PR #3626,
  slightly modified to allow wildcarded offsets.
- Blow away the cf->cf_unit check in sccmatch(); it's bogus.
 1997-05-15 02:15:55 +00:00
mycroft
cc4a1553a1 Eliminate bogus redefinitions of standard targets. 1997-05-09 07:50:03 +00:00
thorpej
47aae56862 Sync w/ SPARC port, from Paul Krannenburg <pk@netbsd.org>: 
Remove esp FLUSH when residual bytes are present in FIFO, the ncr53c9x
driver will flush when necessary. Doing the FLUSH here interferes
with DMA-enabled target selection.
 1997-05-08 01:33:49 +00:00
mycroft
84bca5d679 Don't use _SUBDIRUSE outside of bsd.subdir.mk. 1997-05-07 17:28:47 +00:00
mjacob
11fc3c2a7a In case someone doesn't compile in DEBUG we need to still 
snag the msgbuf. Also, observe protocols about message buffer
being 'mapped'.
 1997-05-07 17:13:32 +00:00
mjacob
b9e2002bb5 Oops- Really should do local files before common. 1997-05-04 01:53:01 +00:00
mjacob
f534e05161 Fix tags target. 1997-05-04 01:49:14 +00:00
cjs
85207f1f0c Oops. ep at eisa is still `untested.' 1997-05-03 21:27:24 +00:00
cjs
4072012b2b Ep driver on ISA bus is no longer untested. Also optimistically 
removed the `untested' designation from the EISA-bus version, since
there's no reason at all why it won't work.
 1997-05-01 07:11:11 +00:00
cgd
f5bfcda4fe comment out text after #endif. "Pasto!" pointed out by Kevin Sullivan 
in PR 3529.
 1997-04-24 23:58:24 +00:00
cgd
1b16a9577a note eb64+/AlphaPC 64 support 1997-04-23 20:52:45 +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
09b3ed084e add ep at isa and eisa 1997-04-18 19:41:17 +00:00
cgd
0f72c17209 try a slightly different heuristic to differentiate between ISA and PCI 
(VGA) consoles.
 1997-04-18 00:07:53 +00:00
thorpej
6a2fc99857 STRIP -> STRIPFLAG 1997-04-17 07:27:46 +00:00
mjacob
ac75d3f4df clarify a comment slightly. 1997-04-16 22:20:52 +00:00
mjacob
5a18fcd5cb Add kn8ae for needing shared_intr.o 1997-04-14 18:23:18 +00:00
cgd
38a8ed2dd3 clean up some ELF vs. ECOFF bogons 1997-04-14 07:31:03 +00:00
cgd
0606596c8b sort PCI devices, add 'cy' Cyclades Cyclom-Y driver (untested) 1997-04-14 03:14:49 +00:00
cgd
c16b14abf3 use pci_mapreg_info rather than pci_mem_find 1997-04-13 22:09:32 +00:00
cgd
7030e14ffa provide a way for chipsets which can have multiple instances to force 
a seperate chipset structure to be allocated for each.
 1997-04-11 00:57:40 +00:00
cgd
8de9ec0c5a enable reporting of system- and processor-correctable errors. Rework 
machine check and correctable error handler.  This probably isn't perfect,
yet.
 1997-04-11 00:07:08 +00:00
cgd
b995d6393d add eb64+ support, enabled with options DEC_EB64PLUS 1997-04-10 23:24:27 +00:00
cgd
9dc7578cb5 move and split pcs_bus_{mem,io}_common.c, so that: 
(1) object code can be shared (where the hardware makes that possible), and
(2) so that the file names better describe the systems which use them.  (the
    pci_swiz* files are for machines whose PCI interfaces require address
    "swizzling."  Later, there will be probably be other sets, e.g. pci_bwx*
    for machines whose chipsets can easily deal with the Alpha BWX extensions
    when doing device accesses.)
 1997-04-10 23:21:29 +00:00
cgd
cc93b2c4eb pass memory- and i/o-enabled flags down via the PCI bus and device attach 
arguments, so that a device can tell if its memory and I/O spaces are
enabled.  The flags are cleared, depending on the contents of devices CSR
registers, in the machine-independent PCI bus code.
 1997-04-10 23:12:16 +00:00
cgd
2c5444dc85 enabled EB64+ support 1997-04-10 23:10:33 +00:00
cgd
e905758741 move cpu configuration tables into conf.c (cpuconf.c removed). 
define CPU options and FIX_UNALIGNED_VAX_FP as header-generating options.
add pci_swiz_*_common.c when appropriate.
clean up a bit and sort more carefully.
 1997-04-10 23:09:33 +00:00
cgd
57a9b009a1 reorganize cpu configuration and device configuration tables. Now all macro 
definitions and prototypes are in machine/conf.h, and all tables are in
alpha/conf.c.
 1997-04-10 23:07:32 +00:00
cgd
ad61973f36 add installboot_cd9660, which is installboot(8) modified to place a boot 
block (and faked-up disklabel) into an ISO-9660 file system image.
 1997-04-10 23:03:38 +00:00
cgd
9e02c24964 adjust 'sticks' to be the same as on other ports (0 if trap in kernel mode). 
This is a great example of gcc's bogus -Wuninitialized warnings.  even if
'user' is made const, gcc still (incorrectly!) whines.
 1997-04-10 01:03:07 +00:00
cgd
f2b60ad624 align after RCS ID strings if placing them in text 1997-04-08 00:24:16 +00:00
cgd
519551a681 include RCS IDs for assembler files, disabled with NO_KERNEL_RCSIDS 1997-04-08 00:19:01 +00:00
cgd
25ba9df324 clean up some wording 1997-04-08 00:18:25 +00:00
cgd
effe625a3a note NetBSD/alpha's (intentional) deviations from KNF 1997-04-07 23:57:10 +00:00
cgd
fa0c4d6cb1 clean up options.h inclusion slightly 1997-04-07 23:56:39 +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
80c27e8c49 include machine/options.h 1997-04-07 06:36:24 +00:00
cgd
f9f2e742af include machine/options.h 1997-04-07 06:24:24 +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
98f47c009f add machine/conf.h, right now a minimal placeholder 1997-04-07 05:52:34 +00:00
cgd
b2f768130d include machine/options.h 1997-04-07 05:46:48 +00:00
cgd
3775a7d0a0 more correctly conditionalize ARP code use 1997-04-07 05:40:45 +00:00
cgd
6093a85bde clean up eb164 #ifdefs 1997-04-07 05:40:10 +00:00
cgd
831292c29e clean up NetBSD RCS ID strings 1997-04-07 05:34:39 +00:00
cgd
8c56b1a0c9 clean up NetBSD RCS ID strings 1997-04-07 05:19:01 +00:00
cgd
a60b90caa9 clean up NetBSD RCS ID strings, include machine/options.h 1997-04-07 02:01:16 +00:00
cgd
51f119d429 clean up NetBSD RCS ID strings 1997-04-07 01:59:51 +00:00
cgd
aa2b0a7f9f clean up NetBSD RCS ID strings, include machine/options.h 1997-04-07 00:19:11 +00:00
cgd
2677cb7ed8 clean up NetBSD RCS ID strings 1997-04-07 00:18:51 +00:00
cgd
a145382bd2 clean up some #ifdefs 1997-04-06 23:32:18 +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
f3ca02ac35 add options NETATALK 1997-04-06 23:11:22 +00:00
cgd
4c72137737 clean up NetBSD RCS ID strings 1997-04-06 23:03:02 +00:00
cgd
38d98acc9f clean up NetBSD RCS ID strings, include machine/options.h 1997-04-06 22:55:59 +00:00
cgd
23e6c43870 clean up NetBSD RCS ID strings 1997-04-06 22:55:46 +00:00
cgd
059aaedd65 clean up NetBSD RCS ID strings, include machine/options.h 1997-04-06 22:31:45 +00:00
cgd
aca6fadc11 clean up NetBSD RCS ID strings 1997-04-06 22:30:21 +00:00
cgd
d6292c87e8 clean up NetBSD RCS ID strings, include machine/options.h 1997-04-06 20:09:04 +00:00
cgd
af228d12ab clean up NetBSD RCS ID strings 1997-04-06 20:08:28 +00:00
cgd
1d4f43d56f add <machine/options.h>, to allow 'defopt' option headers to be easily 
included.
 1997-04-06 20:07:17 +00:00
cgd
562fa9b97d clean up NetBSD RCS ID strings 1997-04-06 08:39:37 +00:00
mycroft
925f3b37f7 comdefaultrate -> comconsrate 
comconsbah -> comconsioh
 1997-04-04 20:50:58 +00:00
mycroft
c50b8e4fa8 Make the names of the member of struct __va_list namespace-clean. 1997-04-04 04:17:06 +00:00
christos
e0443987e7 Add netatalk netisr 1997-04-02 21:48:55 +00:00
cgd
044c6288bf slightly relax the block size checks; they were a bit to paranoid 1997-04-01 17:27:33 +00:00
cgd
776b6dcbca hack to fake up disklabel 1997-04-01 17:23:04 +00:00
mycroft
3a5d048d44 #ifdef DEBUG a variable to prevent compiler warning. 1997-04-01 03:38:50 +00:00
thorpej
cb24b0200a Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:20 +00:00
gwr
37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr
71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
cgd
6f1ffd0192 kill cfb and sfb in the standard configs 1997-03-25 20:35:03 +00:00
cgd
b1e061e899 Optimize the case of writing to /dev/zero, and clean up the 
surrounding code a bit.  Partly suggested by gwr, them implemented
by mycroft in the i386 port, then cleaned up a bit to fit here.
 1997-03-24 23:01:40 +00:00
cgd
1b15d36cf1 eb64+ needs shared_intr.c 1997-03-24 00:00:33 +00:00
cgd
d9eb899be8 add the PPP_FILTER option 1997-03-23 00:48:37 +00:00
cgd
a823d31f7e fix check for bus number when root dev is behind PPB 1997-03-21 01:26:08 +00:00
cgd
26c8aefcc3 clean up CPU specs a bit. Add entries for the jensen and eb64+ (commented 
out since they're not currently supported, but the options are 'known').
Add 'se' Cabletron SCSI Ethernet driver.
 1997-03-21 01:12:40 +00:00
cgd
f0833f24f4 clean up CPU specs a bit. Add entries for the jensen and eb64+ (commented 
out since they're not currently supported, but the options are 'known').
 1997-03-21 01:12:21 +00:00
cgd
2d3755c5ba files file entry for eb64+ 1997-03-21 01:09:02 +00:00
cgd
c944e200eb fix up new-arp goofups 1997-03-18 07:27:58 +00:00
cgd
23c15240b8 pull in se.h 1997-03-18 05:19:39 +00:00
cgd
d608b0956d add cdevsw entry for 'se' 1997-03-18 04:52:12 +00:00
is
07b064e02e New ARP system, supports IPv4 over any hardware link. 
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1997-03-15 18:09:08 +00:00
cgd
4f210d58be patch from Matt Jacob to enable secondary PCI bus support 1997-03-15 03:15:20 +00:00
cgd
80bf6049dd fix from Matt Jacob: configuration accesses need PCI Byte enables just 
like sparse memory accesses do.
 1997-03-13 23:59:36 +00:00
cgd
85068c2512 add ahc and bha at EISA 1997-03-13 01:15:52 +00:00
cgd
13a313fd8d add entries for ahc and bha PCI devices. clean up some 1997-03-13 00:43:37 +00:00
cgd
2330e40bc9 enable Matt Jacob's ISP 10x0 driver, now that it's in the source tree. 1997-03-12 21:50:15 +00:00
cgd
8c689e6477 Copyright notice consistency, per Matthew Jacob. 1997-03-12 21:09:43 +00:00
cgd
0daaaa0fc2 add kn8ae CPU support to GENERIC kernels. Also, add kn8ae devices. 
Add "isp", "ahc", and "bha" config lines, but comment them out until
their sources are in the tree and/or their alpha patches are in the tree.
 1997-03-12 19:29:14 +00:00
cgd
ffba332bb5 AlphaServer 8200 & 8400 support, including CPU specific details, TurboLaser 
system bus support, and KFTxx support.  From Matthew Jacob, NASA Ames
Research Center.
 1997-03-12 19:19:54 +00:00
cgd
265be6d839 enabled SQWE as well as PIE in reg B. 1997-03-12 19:13:20 +00:00
cgd
28152db63a don't assume that CPU ID is same as device unit number (DUH!), add some 
comments about future work to be done.  make a mostly-extraneous set of
printfs (cpu capabilities) become #ifdef DEBUG.
 1997-03-12 05:50:00 +00:00
cgd
245b65b853 pass CPU ID info down to cpu when attaching (duh!) 1997-03-12 05:47:37 +00:00
cgd
0a500fffa0 update to allow PCI bus interfaces that wish to allocate static 
extent storage per interface unit (e.g. dwlpx, where there can be multiple
units per machine) to do so.  Inspired by discussion with and changes from
Matt Jacob.
 1997-03-12 05:24:23 +00:00
cgd
55f902601c Set the halt flags in the right per-cpu-slot structure. From Matt Jacob. 1997-03-12 04:45:41 +00:00
cgd
adad00a33a sanity check rpb_primary_cpu_id 1997-03-12 04:42:22 +00:00
cgd
e4307285ba from Matt Jacob: deal with type 5 (passive release?) interrupts. (ignore them 
but print out their vector(?) to see if we can ever discern anything useful
from it.)  Also, some slight general cleanup.
 1997-03-12 04:22:30 +00:00
cgd
9a36b46f7a tlsb bus and device file specs, s/21000/kn8ae. From Matt Jacob. 1997-03-12 01:54:23 +00:00
cgd
7e33512f13 fix up kn8ae/DEC_21000 entry 1997-03-12 01:47:46 +00:00
cgd
8efa66858c fix problem compiling if neither PCI VGA nor TGA frame buffers were 
configured.  Pointed out by Matt Jacob.
 1997-03-08 19:25:49 +00:00
jonathan
6ed95c4eb8 Protect MCLSHIFT definition so users can customize MCLBYTES. 1997-02-27 03:52:17 +00:00
thorpej
4042a48848 Update for new 53c9x driver. 1997-02-27 01:27:54 +00:00
thorpej
dea68fb2a1 s/esp/asc/g 1997-02-27 01:21:41 +00:00
thorpej
0017cafe69 s/esp/asc/g, and make it carry the ncr53c9x attribute. 1997-02-27 01:20:53 +00:00
thorpej
2c223871dd Add a front-end for the MI 53c9x driver, called "asc", which is the 
name used by Digital UNIX (formerly DEC OSF/1).
 1997-02-27 01:19:40 +00:00
thorpej
4878198b5c Remove this driver; it is now obsolete. 1997-02-27 01:17:56 +00:00
cgd
b2d1fe0537 update for current reality. Needs a lot of work. 1997-02-25 03:17:20 +00:00
cgd
0959d79d86 kill this 1997-02-25 03:16:57 +00:00
fvdl
115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
leo
298aecde5a Force root to be on the ram-disk. 1997-02-24 12:23:33 +00:00
cgd
3192bd314f turn Alpha's ELF_TOOLCHAIN checks to ECOFF_TOOLCHAIN checks 1997-02-23 20:42:24 +00:00
cgd
90466a7b42 protect against multiple inclusion, make HEAP_LIMIT define libsa-specific 1997-02-16 21:27:06 +00:00
cgd
9277910d32 kill wdc/wd, which accidentally crept in in the last commit 1997-02-08 01:06:58 +00:00
gwr
ea3925f508 FIXUP_PC_AFTER_BREAK now takes an arg of type db_regs_t * 1997-02-06 21:16:28 +00:00
perry
19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
perry
0b3a46d6b3 Nuke some GENERIC residue. 1997-02-04 04:31:55 +00:00
cgd
ae8e8e7f6b print warnings about unrecognized boot flags. accept S/s as recognized, 
even though they're redundant.
 1997-02-03 20:02:02 +00:00
cgd
e09497929c clean up a bit, add kernel setjmp and longjmp definitions. 1997-02-03 19:50:23 +00:00
cgd
b9910b1c1f clean up a bit, add bad144-handling code 1997-02-03 19:48:04 +00:00
cgd
ca0809980e add fd and wd to alpha_nam2blk 1997-02-03 19:46:55 +00:00
cgd
778552d37c add bad sector information to cpu disklabel 1997-02-03 19:46:07 +00:00
cgd
95963edf4f add KMEMSTATS to ALPHA, clean up ports diagnostic/debug options 1997-01-31 18:00:33 +00:00
thorpej
7edaeb36ce Oops, remove straggler NFSCLIENT. 1997-01-31 05:20:06 +00:00
thorpej
739f23a219 This file is obsolete; this information is now generated by config(8). 1997-01-31 05:12:49 +00:00
cgd
d3f790f3d0 add 'major' declaration for wd 1997-01-31 02:49:57 +00:00
cgd
3603b076e1 add major and minor numbers for 'wd', slight clean 1997-01-31 02:49:35 +00:00
thorpej
aea810c379 Adopt for new file system and root spec grammar. 1997-01-31 01:42:34 +00:00
thorpej
4e686aa6ae Don't locally declare root_device; it's not used in the MI kernel. 1997-01-31 01:41:37 +00:00
thorpej
d5257c641b Use the new machine-independent setroot() 1997-01-31 01:40:40 +00:00
cgd
00c2c62911 use strerror() to print errors, rather than just printing error numbers 1997-01-25 01:06:30 +00:00
cgd
e48fd73808 astpending and want_resched are kernel-only 1997-01-24 06:38:37 +00:00
cgd
21ad990583 reorganize Alpha boot block sources: put common sources in a 'common' 
directory (so they don't clutter up the arch/alpha/stand), and put
not-common sources in programs' directories.
 1997-01-24 01:52:35 +00:00
cgd
ce93ba490a kill unnecessary newline 1997-01-24 01:46:46 +00:00
cgd
ac467d58e8 Set LOADADDRESS makeoption so that these kernels can be net-booted. 
This is a waste of memory, but is useful in GENERIC kernels.
 1997-01-23 23:21:40 +00:00
cgd
1fca013b1e add support for reading gzipped kernels. 1997-01-23 23:10:34 +00:00
cgd
da19248f54 actually, include a file for fd/fdc, so that the flag file gets generated. 1997-01-23 22:50:52 +00:00
cgd
67df040efd update for new kernel library Makefile.inc rules 1997-01-23 22:47:31 +00:00
cgd
1c88f56c26 update for new kernel library build process 1997-01-23 22:31:32 +00:00
cgd
e5e4a07022 define names for the ISA floppy disk controller/drives, even though they 
aren't supported yet.  (conf.c needs a header for them, since i already
added their device switch table entries.)
 1997-01-21 23:45:54 +00:00
cgd
4a81474aaf make load address settable via LOADADDRESS make option 1997-01-21 23:37:10 +00:00
thorpej
0eee378a26 "md" driver declared in sys/conf/files now. 1997-01-21 09:37:17 +00:00
cgd
7878fdb4f2 add a manual page for setnetbootinfo 1997-01-20 22:31:09 +00:00
cgd
58cde8b551 update date to date of last real modification 1997-01-20 20:37:09 +00:00
cgd
0512081ce4 bump version 1997-01-18 01:59:32 +00:00
cgd
d3bfc848a9 if a file name is given (i.e. BOOTED_FILE) is set, boot only that file, 
but if not then try to boot "netbsd", "netbsd.bak", "netbsd.old", and
"onetbsd" (in that order) until one is found or until the list of names
is exhausted.
 1997-01-18 01:58:32 +00:00
cgd
6d5dc4aba9 kill bogux printf 1997-01-18 01:56:09 +00:00
cgd
b9b13b5fb1 add cd9660 file system ops to the file system ops table 1997-01-18 01:51:58 +00:00
cgd
f6409bfad4 printfs newline cosmetics 1997-01-18 01:49:29 +00:00
cgd
d5260695b3 move an 'int debug;' into boot.c (it was the only diff between boot.c and 
netboot.c), and nuke netboot.c (using boot.c instead for network boot blocks).
 1997-01-18 00:59:46 +00:00
cgd
d3f4f54676 program to hard code an ethernet address into a network boot. 1997-01-18 00:50:29 +00:00
cgd
d1c39ec928 note that enet address can be hard-coded 1997-01-18 00:37:13 +00:00
cgd
ad56529a58 make 'make depend' not fall over here. it doesn't work right, either, though. 1997-01-18 00:35:23 +00:00
cgd
b1369cb79d add setnetbootinfo to list of subdirs 1997-01-18 00:34:39 +00:00
cgd
e2bd92c0e6 allow netboot ethernet address to be hard-coded into binary so that 
machines with old firmware which doesn't pass it in the boot device
can work.  Assume that if the ethernet address isn't passed in, it
uses the old (dain-bramaged) 'read' interface works on my 3000/300LX.
 1997-01-18 00:34:01 +00:00
cgd
abcd6f59bf remove a kludge which was breaking multiple opens/closes of the disk 1997-01-18 00:31:48 +00:00
cgd
b6d17629c1 update for bbinfo padding changes 1997-01-18 00:28:59 +00:00
cgd
7db6ff8449 move the sync() calls to the correct place... 1997-01-18 00:27:50 +00:00
cgd
8523a4deff add padding to structures for future expansion. add a netbbinfo 
structure to allow netboot information to be hard-coded in network
boot blocks, so that they can be made to work even on systems with
firmware which doesn't support the new "ethernet address in boot device"
convention.
 1997-01-18 00:24:15 +00:00
cgd
7e7bb6e04d clean up a bit. include libraries more carefully, so that when compressed 
read code is integrated into libsa things will work properly.
 1997-01-17 21:14:31 +00:00
cgd
71db072b94 update copyright 1997-01-16 20:41:54 +00:00
cgd
1a2b5aa691 clean up, deal with secondary bootstrap programs not on 'a' partition 
'a' partition not starting at 0.
 1997-01-16 20:40:05 +00:00
cgd
274cf3fbf9 move the secondary bootstrap down (to 0x20004000), and add a HEAP_LIMIT 
so that we don't exhaust our bootstrap address space (when using the new,
not yet checked in, memory allocator).
 1997-01-16 07:50:34 +00:00
cgd
cfe73ab59b clean up 1997-01-16 03:00:22 +00:00
cgd
3fb0a713f5 seriously clean up makefiles. use libsa/libkern/libz as appropriate, 
and don't build the various sources into objs locally by specifying
them directly in the Makefiles.
 1997-01-16 02:59:08 +00:00
cgd
653e0e50fe more carefully include libkern and libsa headers 1997-01-16 01:21:36 +00:00
cgd
904a2dc374 link installboot statically, and include libutil 1997-01-16 01:20:24 +00:00
cgd
942c20dfac change the fixed delay to allow serial console output to settle 
to something smarter, suggested by Charles Hannum.
 1997-01-15 22:13:36 +00:00
perry
b89a3425b7 Eliminate obsolete TIMEZONE and DST options. 
Eliminate obsolete global kernel variable "struct timezone tz"
Add RTC_OFFSET option
Add global kernel variable rtc_offset, which is initialized by
RTC_OFFSET at kernel compile time.
on i386, x68k, mac68k, pc532 and arm32, RTC_OFFSET indicates how many
minutes west (east) of GMT the hardware RTC runs. Defaults to 0.
Places where tz variable was used to indicate this in the past have
been replaced with rtc_offset.
Add sysctl interface to rtc_offset.
Kill obsolete DST_* macros in sys/time.h
gettimeofday now always returns zeroed timezone if zone is requested.
settimeofday now ignores and logs attempts to set non-existant kernel
timezone.
 1997-01-15 01:28:28 +00:00
cgd
328e19f5fb useful suggestion from jason: make this simply an 'include' of the 
GENERIC kernel config with the added ramdisk-hook-enabling bits!
 1997-01-14 23:37:59 +00:00
cgd
46b965ab4a useful suggestion from jason: make this simply an 'include' of the 
GENERIC kernel config with the added profiling bits!
 1997-01-14 23:32:00 +00:00
cgd
b701ee6fea comment out 'options GATEWAY' by default. 
add PPP_BSDCOMP and PPP_DEFLATE.
add ipfilter pseudo-device, and sort the pseudo-device list to recover
    from the renaming of 'rd' to 'md'.
 1997-01-14 23:20:37 +00:00
cgd
1db761a1be add cd9660, msdosfs file system support. 
add SysV Shared Memory support, since it can be used by the X server.
add 'ppp' to the list of pseudo-devices, and sort the list to recover
    from the renaming of 'rd' to 'md'.
other slight cleanups.
 1997-01-14 23:18:17 +00:00
mikel
aed485cdf2 add 'pseudo-device ccd' where necessary; PR kern/1830. 1997-01-11 09:11:37 +00:00
mrg
c71a371532 use pseudo-device ipfilter, not ipl. 1997-01-07 11:35:01 +00:00
cgd
ebabdb626a dd bdevsw and cdevsw entries for floppy disk driver (not currently usable), 
and cdevsw for ipl (IP filter).
 1997-01-06 23:28:09 +00:00
pk
84a0f13e4c RAMDISK_HOOKS => MEMORY_DISK_HOOKS 1997-01-01 23:12:23 +00:00
pk
c4a0dfb011 omission in last commit: ramdisk.h => md.h 1996-12-28 23:50:44 +00:00
pk
114271a083 rename: ramdisk => md 1996-12-28 23:10:44 +00:00
cgd
0396cad668 if __lint__ is defined, #define __builtin_saveregs() and 
__builtin_classify_type() into harmless values, so that lint doesn't
get confused, think they're real functions, and that they're being
invoked in the wrong ways.
 1996-12-22 08:57:23 +00:00
cgd
50cb6df652 for now, -Wcast-qual is just not practical in the kernel 1996-12-22 08:33:19 +00:00
cgd
fc841ac711 __asm rather than asm, to make lint happy without -g 1996-12-19 09:13:44 +00:00
cgd
c591d26932 update for recent com.c changes: delete references to now-nonexistant 
comconsinit variable.
 1996-12-17 23:21:53 +00:00
cgd
693a05816e disable weak aliases in libc until something actually uses them. When 
using __weak_alias in libc, __indr_reference should probably be defined
to do nothing (but defined, so that duplicate functions/variables aren't
compiled).  However, when not using __weak_alias, __indr_reference causes
them to be omitted completely, which is a lose.  So, until weak aliases
are going to be used, don't define __weak_alias or __indr_reference.
 1996-12-16 21:01:55 +00:00
cgd
6fbbbb1eb2 add endianness constants, relocation types 1996-12-14 05:46:13 +00:00
thorpej
d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
cgd
e4f6e48c7d kill the last vestiges of __BROKEN_INDIRECT_CONFIG. 1996-12-10 19:33:51 +00:00
cgd
e9abc8540f remove all traces of __BROKEN_INDIRECT_CONFIG (except in shared drivers) 1996-12-08 00:22:08 +00:00
cgd
6dbb1548bd kill __BROKEN_INDIRECT_CONFIG 1996-12-07 22:43:17 +00:00
cgd
fb18e1fda9 oops; have to cast PS_STRINGS away from pointer 1996-12-07 22:36:28 +00:00
cgd
0e3d6291e3 note what each of the argument registers in setregs() will be used 
for by crt0.  Actually clear a1 and a2, because unless a shared loader (i.e.
_not_ the kernel) set them when invoking crt0, they should be zero, and
the kernel DEBUG code wouldn't necessarily have them be.  Pass a pointer
to the proc's ps_strings structure in a3.
 1996-12-07 19:45:14 +00:00
cgd
1a8f25c523 add a "machdep.booted_kernel" sysctl, which is the name of the booted 
kernel as supplied by the SRM console's BOOTED_FILE variable.
 1996-12-07 01:54:49 +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
96acdadef7 First step inn removing config_scan() and the hacks that gave devices 
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:

Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
 1996-12-05 00:13:47 +00:00
mycroft
7cec90e7ea Fix a race condition in tcds_scsi_isintr(). 
Also, remove the annoying and bogus `empty FIFO of N' message.
 1996-12-04 22:35:08 +00:00
cgd
a06362dc8e do_sir lowers the IPL itself, now 1996-12-03 19:54:16 +00:00
cgd
b74e03da21 fix a couple of bogons in the last two, and clean up slightly 1996-12-03 19:52:58 +00:00
cgd
882fa5a35d try that last one again. 1996-12-03 18:11:40 +00:00
cgd
156fe546d2 kill siroff() and resturcture do_sir() to be cleaner and more correct. 1996-12-03 17:34:47 +00:00
cgd
a04fb885d8 clean up SCSI devices 1996-12-03 17:25:27 +00:00
cgd
81e9bda988 convert to use bus_space_set_region_2() and bus_space_copy_2(), rather 
than in-line clear and copy loops.
 1996-12-02 22:24:54 +00:00
cgd
30b636bd09 implement bus_space_copy_*(). 1996-12-02 22:19:32 +00:00
cgd
256cf234a1 move barrier operation definition closer to the top of the bus space ops 
structure.  In the implementations, allow the barrier op to be inlined.
 1996-12-02 07:07:18 +00:00
cgd
54ba942f79 implement bus_space_set_multi_* and bus_space_set_region_* operations. 1996-12-02 06:46:49 +00:00
cgd
e6bafb00d6 declare the single-datum read and write methods as inline, so that 
the multi and region methods can inline them.
 1996-12-02 06:12:39 +00:00
jonathan
4c1d96de78 * Replace explicit -O2 in CFLAGS with COPTS macro. Default COPTS?= -O2. 
Lets users over-ride with makeoptions COPTS="..." in kernel config files.

  Leave `mandatory' flags (like  -msoft-float which  on m68k enforces no
  FP in kernel) in CFLAGS.
 1996-12-01 06:12:25 +00:00
jtc
9da5f60715 PROF -> GPROF 1996-11-30 02:48:57 +00:00
pk
f5f35b104f Sync with sparc port: 
>Pay attention to DMA errors as reported by DMAINTR() returning -1. If this
>happens reset everything.
>
>Re-schedule a timeout when first attempting to abort an operation.
>Cancel any queued timer events before re-scheduling a timeout, so esp_abort()
>can be called from other places besides the timeout handler.
 1996-11-27 21:38:35 +00:00
cgd
e338e3526d when panicing because of a fatal trap, print the trap's type name, as well 
as its kernel entry number.
 1996-11-27 01:28:30 +00:00
cgd
f7a967045c #ifdef DEBUG, check {read,write}_{multi,region} ops' pointer arg for alignment. 1996-11-27 01:24:49 +00:00
cgd
366a586e85 if we're going to do a real match (we are), ahve to special-case console 1996-11-27 01:20:26 +00:00
cgd
2f1d32e181 note eb164 support 1996-11-26 15:58:04 +00:00
cgd
98c4f0c312 add a comment re: eb164 1996-11-26 15:46:24 +00:00
cgd
f9d0b7e37f fix up field names for recent rpb.h changes 1996-11-25 16:18:16 +00:00
cgd
acf2644128 update for recent configuration changes. 1996-11-25 04:16:15 +00:00
cgd
abbe7f24f1 update for eb164 file addition, apecs & lca bus space function split 
file additions/deletions, pcppi file addition, and pckbd & pms attachment
changes.  also, clean up a couple of comments.
 1996-11-25 04:03:21 +00:00
cgd
003fda43da update for chipsets' init functions' new prototypes 1996-11-25 03:59:19 +00:00
cgd
97927bdd99 update for new extent management code. Most importantly, we can't call 
the chipset space init functions multiple times, since that would clobber
extent allocations made between the two calls.  Also, deal with the
fact that the APECS and LCA no longer shared common chipset functions.
 1996-11-25 03:56:48 +00:00
cgd
77baf28d70 update for new extent management code. Most importantly, we can't call 
the chipset space init functions multiple times, since that would clobber
extent allocations made between the two calls.
 1996-11-25 03:55:46 +00:00
cgd
7a1799b561 update for new extent management code, and for apecs/lca space access fn split 1996-11-25 03:49:36 +00:00
cgd
608a9f3065 update for new extent management code 1996-11-25 03:49:11 +00:00
cgd
6d7b2d82a7 make eb164 interrupts actually work. 1996-11-25 03:47:05 +00:00
cgd
8b50c9af38 reimplement, so that it works with the new extent mapping code. 1996-11-25 03:46:07 +00:00
cgd
fe6262c3c0 split the APECS and LCA bus memory and I/O functions. Most of them still do 
the same things, but the extent maps have to be managed differently,
since the two chipsets provide different memory and I/O region mapping
possibilities.
 1996-11-25 03:42:09 +00:00
cgd
1a45dbd671 update these to set up and use extents to map i/o space, and sparse and 
dense memory.
 1996-11-25 03:37:23 +00:00
cgd
25450fc448 hide a bogosity by not printing a message when pms not attached 1996-11-25 03:30:43 +00:00
cgd
d35047f37b Add a primitive driver for the PC-ish Programmable Peripheral Interface 
and PC-ish keyboard controller.  (Actually, on alphas, the built-in PPI
(in the SIO) appears to be a lobotomized version of the original, but
i'd not call that a bad thing.)  This driver should eventually handle all
speaker tone requests and keyboard commands, but for now it just maps
the relevant ports and passes them on to the keyboard and mouse drivers,
which are now its children (rather than children of ISA).
 1996-11-25 03:26:33 +00:00
cgd
8c007e0e48 use set_pci_isa_bridge_callback() to delay ISA/EISA bus attachment until 
after PCI tree has been completely probed.
 1996-11-25 03:15:24 +00:00
cgd
e29fc4fb1d sync up with pk's commit to the sparc port: 
>One control block per target is insufficient if you have a full complement
>of targets attached and access those simultaneously (like in a ccd(4) array).
>We (now) allocate (somewhat arbitrarily) three per target.
>Noticed by Marshall Midden.
 1996-11-24 04:21:30 +00:00
cgd
abf0b7c010 deal with the fact that apparently-common revisions of EB164 firmware 
don't machine check when a PCI Master Abort is signalled.  This can
happen, for instance, when configuration space for a device that isn't
present is examined.  When this is detected, act like we normally would
when machine checks are posted while examining nonexistant devices.
 1996-11-23 06:46:50 +00:00
cgd
ff523f9080 fix HAE_MEM_REG3_START definition (shift was incorrect). Add CIA_CSR_CIA_ERR 
register definition.  (should define bits in CIA_CSR_CIA_ERR, but haven't
done that yet.)
 1996-11-23 06:42:55 +00:00
cgd
574633aea2 add definitions for LCA_IOC_HAE contents. Add a REGVAL64 macro, like 
REGVAL but good for 64-bit chipset registers.
 1996-11-23 06:41:00 +00:00
cgd
7aefe04c3e update for new names for ISA VGA console match and attach functions 1996-11-23 06:38:49 +00:00
cgd
fc7b72ee10 move interrupt establishment to just before clock interrupts are 
enabled (from the attach routine), and add comments as to why.
Some PALcode apparently 'saves' a clock interrupt for the kernel,
and if the clock interrupt handler is enabled at attach time, it
will be run when that interrupt hits, i.e. right after the spl0()
at the end of autoconfiguration.  That would cause hardclock to be
run, but proc0's p_stats isn't set up by then, which would cause
hardclock to crash.
 1996-11-23 06:31:57 +00:00
cgd
12fc617201 make ALPHA_K0SEG_TO_PHYS and ~0xfffffc00000000000 with the address, 
rather than and-ing 16G-1.  That just strips the k0seg bits, rather
than making the false assumption that the physical address is going
to be in the lower 16G.  That doesn't apply for CIA device-space
addresses, for instance.
 1996-11-23 06:25:31 +00:00
cgd
d22ab75ff0 clean up match: check args more carefully, make sure I/O space can be mapped 1996-11-23 06:21:43 +00:00
cgd
335c1af878 move probe and setup code into common functions. always probe (i.e. 
even if PCI and the IDs are right), just for sanity, before declaring
success.  Split the single 0x3b0 -> 0x3df allocation into three seperate
ones: 0x3b0 -> 0x3bc (leaving the 4 ports available for lpt),
0x3c0 -> 0x3cf, and 0x3d0 -> 0x3df.  The former chunk has to be split
off if the lpt can exist there, and it's sort-of pretty to have each
group (based on second hex digit) have its own handle.
 1996-11-23 06:06:43 +00:00
cgd
31cc61b793 try mapping the I/O space (as well as the memory space) in the probe routine. 1996-11-20 20:04:53 +00:00
cgd
7b52699cfd catch up with wscons frame buffer attachment, mmap, and ioctl 
interface changes.
 1996-11-19 05:23:07 +00:00
cgd
1c90055b77 clean up wscons frame buffer attachment interface slightly. Make 
ioctl and mmap routines take a void *, rather than a struct device *,
so that they can be set up to work more easily when using a 'struct device *'
isn't appropriate.  Add a cookie (void *) to be passed to the mmap and
ioctl routines.  Rename a few struct members, and shuffle them into
a more sensible order.
 1996-11-19 05:17:00 +00:00
cgd
a1476167f8 update for ISA VGA frame buffer possibily 1996-11-19 05:08:36 +00:00
cgd
f3415af098 update for VGA-related changes 1996-11-19 04:57:32 +00:00
cgd
2b4df4f147 implement isa_display_console(), to be used when console is an ISA display dev 1996-11-19 04:54:43 +00:00
cgd
8529bfe399 add an isa_display_console() function, to be used when console is an ISA dev 1996-11-19 04:53:07 +00:00