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1608 Commits

Author SHA1 Message Date
petrov
0e426c8d8b Port Jason L. Wright's sab82532 driver. From OpenBSD. 2002-08-16 08:47:13 +00:00
petrov
e36bdc8829 cpu_fork: clear PSTATE_PEF for a child process, reviewed by thorpej 2002-08-13 05:08:19 +00:00
mrg
828c2ebb9f general clean up. should not affect anything. (this is part of a patch 
from eeh to reduce frivolous cache flushes.)
 2002-08-12 12:04:31 +00:00
briggs
0b956d0b8b Implement pmc(9) -- An interface to hardware performance monitoring 
counters.  These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface.  Initially, the Intel XScale
counters are the only ones supported.
 2002-08-07 05:14:47 +00:00
mrg
117d4dd965 clean up esp & isp attachment lines. 2002-07-29 14:35:44 +00:00
mrg
321856e31b merge with sparc. 2002-07-29 07:07:15 +00:00
mrg
154a2d2a42 use <sparc/foo.h> where appropriate. now these files become very 
very difficult to get out of sync.  add bootinfo.h and promlib.h
(using the same method) so that sparc64 headers can build sparc
stand (not yet finished.)
 2002-07-20 11:52:21 +00:00
mrg
e723e36e79 create a "sparc" symlink as well. sync kernels. 2002-07-20 11:48:17 +00:00
mrg
950cb7a7a6 install "sparc" includes for sparc64 as well 2002-07-20 11:46:14 +00:00
thorpej
3912e469dd Rename cdev_systrace_init() to cdev_clonemisc_init(), so it can 
be properly used by any misc. cloning device.  While here, correct
a comment to indicate that "open" is the only entry point and that
everything else is handled with fileops.
 2002-07-19 16:38:14 +00:00
wiz
e00173a7f2 Spell 'should' correctly. 2002-07-18 11:59:06 +00:00
thorpej
29b1d0613b Remove CPU_ISSUN4MOR4U, CPU_ISSUN4OR4C, and CPU_ISSUN4COR4M. 2002-07-17 04:56:49 +00:00
fvdl
b0ba7094b2 netbsd32_sysarch moved here. 2002-07-07 23:28:04 +00:00
abs
eb73becae2 Ensure all INSTALL config files consistantly include PIPE_SOCKETPAIR, 
MALLOC_NOINLINE, and VNODE_OP_NOINLINE. The exceptions are when they
include another config files that already defines the options, or if
they are for an embedded board, just define a few extra options, and
do not already define PIPE_SOCKETPAIR.
 2002-07-05 13:40:10 +00:00
thorpej
011d4d5f44 Add kernel support for having userland provide the signal trampoline: 
* struct sigacts gets a new sigact_sigdesc structure, which has the
  sigaction and the trampoline/version.  Version 0 means "legacy kernel
  provided trampoline".  Other versions are coordinated with machine-
  dependent code in libc.
* sigaction1() grows two more arguments -- the trampoline pointer and
  the trampoline version.
* A new __sigaction_sigtramp() system call is provided to register a
  trampoline along with a signal handler.
* The handler is no longer passed to sensig() functions.  Instead,
  sendsig() looks up the handler by peeking in the sigacts for the
  process getting the signal (since it has to look in there for the
  trampoline anyway).
* Native sendsig() functions now select the appropriate trampoline and
  its arguments based on the trampoline version in the sigacts.

Changes to libc to use the new facility will be checked in later.  Kernel
version not bumped; we will ride the 1.6C bump made recently.
 2002-07-04 23:32:02 +00:00
eeh
c05c5884e6 Turn on parity checking for the PCI bus. 2002-06-29 02:35:22 +00:00
eeh
debc8b26aa Fix ktrace call for 32-bit kernels. 2002-06-25 17:37:03 +00:00
eeh
691c4d1179 Fix compilation problems in DEBUG code. 2002-06-24 18:48:13 +00:00
thorpej
f427b80c27 Add ENTRY_NOPROFILE(). 2002-06-24 01:13:34 +00:00
eeh
73fd336386 Use paddr_t for avail_start and avail_end so we can handle machines with 
RAM above the 2GB mark.
 2002-06-21 02:57:29 +00:00
eeh
fb5318516e The FFB interrupt mapping registers need to compare IGN as well as INO since 
they are totally programmable.
 2002-06-21 02:48:42 +00:00
eeh
5c6bf5ad03 Overhaul streaming buffer handling: 
sysio streaming buffer flushes write a single 8-byte aligned 8-byte
	value.

	psycho streaming buffer flushes write a 64-byte aligned 64-byte block.

So separate out the streaming buffers into their own structure and pass those
in to all iommu operations.  This also means we only flush the correct
streaming buffer for psycho rather than needing to flush both just in case.
 2002-06-20 18:26:23 +00:00
eeh
dcabee4011 Get ktrace working once more. 2002-06-19 23:32:01 +00:00
grant
30dfd0761f remove extraneous #endif from last commit, make this compile again. 2002-06-19 04:58:32 +00:00
christos
3b50728cf4 MD systrace gluons. 2002-06-17 16:32:57 +00:00
lukem
fde6ae6f04 Enable "pseudo-device clockctl" in all kernels, except 
installation related kernels (INSTALL* and RAMDISK*).
This enables rc.conf(5) $ntpd_chroot to be used "out of the box"
 2002-06-17 05:14:02 +00:00
eeh
863fc84f4d Provide the correct architecture for HW_MACHINE_ARCH so things like 
"sysctl -p" can tell they are in 32-bit land.
 2002-06-14 18:28:19 +00:00
eeh
923804f36a Fix hardware watchpoints and add an extract function so we can easily find 
the physical addresses of things (to feed to the physical watchpoint).
 2002-06-14 17:12:05 +00:00
eeh
efad9de6ca NEVER CAST REFERENCE PARAMETERS!!!!! 2002-06-14 00:11:07 +00:00
eeh
9984a8bbcc Fix some corner cases in bus_dmamap_load_mbuf(). 
From Takeshi Nakayama <tn@catvmics.ne.jp>
 2002-06-12 17:06:15 +00:00
eeh
c08cac5019 Use the correct bus handle to generate the handle for the streaming buffers. 2002-06-12 00:43:22 +00:00
eeh
e98ab1d613 Fixes for the rtc clock on Netra X1 machines from PRs 15611 and 16816 
by Takeshi Nakayama.
 2002-06-11 23:33:27 +00:00
eeh
715641d6a1 Do not truncate the kernel pmap physical address to an `int' before 
sticking it in the context lookup table.  Fixes a booting issue on
Netra T1125s.
 2002-06-11 21:10:03 +00:00
eeh
63260bae95 Fix yet another inverted comparison. 2002-06-07 19:31:04 +00:00
eeh
751dd1000c Shave 10% off the time needed to flush the D$ through a bit of instruction 
reordering.
 2002-06-07 19:29:38 +00:00
martin
2d7d715810 Add audiocs at ebus. 2002-06-05 21:42:31 +00:00
eeh
e7fe9c7c35 Handle improperly aligned stack pointers more cleanly. 2002-06-05 18:11:18 +00:00
thorpej
d941ddfee0 Don't use -traditional-cpp if HAVE_GCC3. 2002-06-04 21:39:09 +00:00
eeh
4ff7000d80 Fix the fork trampoline to properly use the supplied tstate. 2002-06-04 15:04:08 +00:00
eeh
abb7b6a965 Clear the P_32 flag when exec-ing native binaries. 2002-06-04 14:48:09 +00:00
eeh
587856dfdd Make the code that matches boot devices much more flexible so it handles 
device classes as well as funny names for matching.  This should allow
us to properly recognize we're booted from a SCSI disk on a PCI controller.
 2002-06-04 14:44:34 +00:00
eeh
30cc4dc796 Pass on the P_32 flag on fork and support fork syscall returns using 
%g7 as the completion address.
 2002-06-03 18:08:43 +00:00
drochner
d2b9876081 move initialization of the "struct pglist" returned by uvm_pglistalloc() 
from the calling code into uvm_pglistalloc() itself for consistency
and easier error handling
 2002-06-02 14:44:35 +00:00
thorpej
10e4eb9d0b Make this work with an ISO C preprocessor. 2002-05-31 20:01:28 +00:00
eeh
4678e53555 Fix inverted comparison. We only wan to flush the I$ on *userland* executable 
mappings.
 2002-05-18 00:51:15 +00:00
eeh
5f3262977c Don't use smaller trapframes. Causes more problems that it's worth right now. CVS: ---------------------------------------------------------------------- 2002-05-16 23:29:42 +00:00
eeh
a48bd3e3b4 Make the PCI code actually work. 2002-05-16 20:28:33 +00:00
eeh
ac0772ab66 Correctly print out all out regs in the trapframe. 2002-05-16 20:27:09 +00:00
wiz
0ed95fb29e #ifdef 1 -> #if 1 2002-05-16 20:05:39 +00:00
thorpej
204183c0fa * Add "pcitag_t *pba_bridgetag" to pci_attach_args. This is set to 
NULL for root PCI busses.  For busses behind a bridge, it points to
  a persistent copy of the bridge's pcitag_t.  This can be very useful
  for machine-dependent PCI bus enumeration code.
* Implement a machine-dependent pci_enumerate_bus() for sparc64 which
  uses OFW device nodes to enumerate the bus.  When a PCI bus that is
  behind a bridge is attached, pci_attach_hook() allocates a new PCI
  chipset tag for the new bus and sets it's "curnode" to the OFW node
  of the bridge.  This is used as a starting point when enumerating
  that bus.  Root busses get the OFW node of the host bridge (psycho).
* Garbage-collect "ofpci" and "ofppb" from the sparc64 port.
 2002-05-16 01:01:28 +00:00
thorpej
dada8613e1 Let machine-dependent code specify how to enumerate the bus. 
Currently, everyone uses pci_enumerate_bus_generic().
 2002-05-15 19:23:51 +00:00
thorpej
11fa11094e Garbage-collect __PCI_DEV_FUNCORDER. 2002-05-15 18:37:54 +00:00
thorpej
a91677eb7b Implement pci_decompose_tag(). 2002-05-15 17:40:11 +00:00
eeh
d295742774 Have CLKF_BASEPRI() always return false for now to prevent hardclock 
from being blocked by softclock.
 2002-05-14 21:21:45 +00:00
eeh
e8ff5b27c8 Trapframes only have locals or ins if the kernel is compiled DEBUG. 2002-05-14 02:34:14 +00:00
eeh
1d52c1bd50 Only save locals and ins in trapframes for DEBUG kernels. 2002-05-14 02:23:07 +00:00
eeh
fc5fdc8819 Add rtc@ebus. 2002-05-13 22:38:01 +00:00
eeh
7b70e3b8fb Fix off-by-one error in iommu_dvmamap_load_raw() where if a DMA segment 
has just one byte on a page the page is never mapped into the IOMMU.
 2002-05-13 21:01:15 +00:00
matt
0a6d35b7ed Nuke local extern label_t *db_recover; it's now in <ddb/db_extern.h> 2002-05-13 20:30:07 +00:00
matt
c27fdbcdbe Don't panic is no class-code, just return. Needed for NetraX1. 2002-05-13 13:59:21 +00:00
lukem
9e4faf5cb2 no more ../../sparc/stand/installboot 2002-05-07 12:45:18 +00:00
eeh
2a4ecb6335 Add a flag for ofpci to let psycho chose between pci and ofpci. 2002-05-06 22:41:10 +00:00
eeh
d87653c0d2 Switch to ofpci. 2002-05-06 22:34:40 +00:00
eeh
91c28a3626 Add code to attach ofpci. 2002-05-06 22:29:22 +00:00
eeh
ba4db702d5 Recognize `ofpci' as a PCI bus. 2002-05-06 22:20:57 +00:00
eeh
19fcb9e555 Fix printing during attach and get rid of pci_cd that's provided by the linker. 2002-05-06 22:20:07 +00:00
eeh
24954ac8ae Add ofpci_make_tag(). 2002-05-06 22:18:51 +00:00
eeh
2ec18b07b9 Provide pci_cd if needed. 2002-05-06 22:12:43 +00:00
eeh
1805506872 Add ofpci and ofppb. 2002-05-06 19:48:05 +00:00
eeh
e60dcd0a0b Add ofppb to match ofpci. 2002-05-06 19:40:20 +00:00
eeh
509fa464af Add the ofpci driver. 2002-05-06 19:39:51 +00:00
eeh
5d47d866f7 Only put interrupts into the list for that interrupt level if the handler 
is not shared.  Otherwise put the shared interrupt dispatcher in the list.
 2002-05-06 19:19:48 +00:00
martin
9ccc186245 Add PCMCIA support (for nell at sbus and pci cardbus bridges) 2002-05-05 11:22:19 +00:00
thorpej
80303e7e64 Add .register directives to appease newer gas. 2002-05-05 08:15:15 +00:00
thorpej
e9bb69ab48 Add .register directives to appease newer gas. 2002-05-05 06:07:42 +00:00
kleink
c1477b6161 Add some comments to the CPP conditionals controlling the trap macro 
definitions, to ease navigation somewhat.
 2002-05-04 17:19:25 +00:00
thorpej
8606fff875 Don't define _LP64 here. 2002-05-03 17:56:29 +00:00
thorpej
9cbd451a98 Revert revision 1.20. 2002-05-03 17:55:55 +00:00
eeh
be9ab3e5db Provide _LP64 definition if we are generating LP64 binaries. 2002-05-03 00:06:55 +00:00
atatat
d1b3852365 Add the INCLUDE_CONFIG_FILE option to all config files. In config 
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.
 2002-04-25 15:06:20 +00:00
eeh
dcb399fc7c Don't need to flush the d$ for MMU bypass accesses. 2002-04-24 23:54:24 +00:00
eeh
c54358008e Remove unused file. 2002-04-18 17:24:09 +00:00
eeh
4acff51bdc Cleanup a bit and get rid of unnecessary cache flushes. 2002-04-18 17:19:12 +00:00
eeh
55bcc7df8b Don't include cpuvar.h. 2002-04-18 16:37:26 +00:00
eeh
bb8f4cc510 Calculate NBPG from PGSHFT. 2002-04-18 16:31:47 +00:00
mycroft
a03e2b5e1e Remove TLP_MATCH_* options. 2002-04-17 02:26:48 +00:00
mycroft
558b4fb278 Switch from de to tlp by default. 2002-04-17 02:22:41 +00:00
eeh
8c0f10ff03 Add icache_flus_page() to go with dcache_flush_page(). 2002-04-16 23:13:13 +00:00
eeh
690711542d We want pages modulo 16K not modulo 32K. 2002-04-16 23:11:20 +00:00
eeh
cd1c5cd9c5 Make lots of routines profile-friendly and get rid of some cruft. 2002-04-16 23:09:37 +00:00
thorpej
eedd94475c * Move the mii_bitbang attribute into dev/mii/files.mii 
* Pull in dev/mii/files.mii from conf/files, rather than playing
  the magic "files include order" dance in N machine-dependent
  configuration definitions.
 2002-04-16 20:50:16 +00:00
gmcgarry
6e066ba77a Add commented-out USERCONF option. Mainly useful for install media 
and can be optionally enabled based on miniroot and ramdisk size
requirements.
 2002-04-12 08:10:45 +00:00
eeh
15d074fe26 Add a nice 64-bit mstohz() and clean out some cruft. 2002-04-08 21:05:30 +00:00
jmc
457298dd98 Change to native_to_svr4_signo after recent change in 
compat/svr4/svr4_signal.h
 2002-04-02 10:25:21 +00:00
lukem
d213d804f7 Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE, 
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...
 2002-04-02 05:30:34 +00:00
christos
83c2f7aaf5 compat signal array renaming. 2002-03-31 22:21:02 +00:00
bouyer
1027cb3105 tl* at pci? now works. 2002-03-29 20:01:50 +00:00
mrg
40fa931dcb remove vnd. use -mcpu=ultrasparc. 2002-03-25 05:54:51 +00:00
petrov
9305f3556c Remove excessive declarations. 2002-03-21 22:50:09 +00:00
petrov
8805e1b92d Not needed debug stuff deleted. 2002-03-21 06:56:31 +00:00
eeh
e9c8c1eee3 Add missing semicolon. 2002-03-21 01:19:41 +00:00
eeh
ecdc1104a9 Add missing brace. 2002-03-21 01:18:42 +00:00
eeh
e6bf9fbdd2 Cleanup. 2002-03-21 01:17:08 +00:00
eeh
7fba99a774 Cleanup. 2002-03-21 00:48:43 +00:00
eeh
a1649fc334 Parenthesise macro arguments. 2002-03-21 00:43:42 +00:00
eeh
47ef6a5146 Overhaul bus space. 
bus_space_handle_t now holds an address and two ASIs, one for normal accesses
and one for streaming accesses.  This allows to map individual handles
different ways, so some can use MMU bypass accesses and others use virtual
addresses.  bus_space_map() will now create handles that use bypass accesses
unles BUS_SPACE_MAP_LINEAR is passed in.  So only pass in BUS_SPACE_MAP_LINEAR
if you absolutely *need* to use bus_space_vaddr().  This removes at least one
extra level of indirection and should reduce TLB misses.

32-bit kernels have problems accessing 64-bit addresses, so they always use
virtual addresses.
 2002-03-20 18:54:46 +00:00
eeh
bd48e83999 DDB_ONPANIC now needs a number. 2002-03-20 18:43:53 +00:00
eeh
bd22d9d0f1 Add PTE_WIRED bit to keep track of wired pages. 2002-03-20 18:41:53 +00:00
eeh
8ccad96d54 Add sbus_promaddr_to_handle() to convert a prom address to a bus_space_handle_t. 2002-03-20 18:39:44 +00:00
christos
7e277b5782 kill remaining PS_STRINGS instances. 2002-03-20 17:59:22 +00:00
eeh
c34c58d78e Using PSR_PIL in conjunction with the IPL results in a comparison that is 
always true.
 2002-03-19 19:47:57 +00:00
eeh
7a49cca31a Fix up compiler options: 
1) Get things right for 32-bit kernels

2) Always use medium any memory model for 64-bit kernels for the moment.
 2002-03-19 18:10:33 +00:00
atatat
31144d9976 Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for 
indicating an unhandled "command".  ERESTART is -1, which can lead to
confusion.  ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4.  No ioctl code should now return -1 anywhere.  The
ioctl() system call is now properly restartable.
 2002-03-17 19:40:26 +00:00
martin
94881fb123 Rename ISDN devices, per discussion on tech-kern. The network devices 
become ippp (ISDN ppp) and irip (ISDN raw IP). The character device now
are called: /dev/isdn (isdnd <-> kernel communication), /dev/isdnctl (dialing
and other control), /dev/isdntrc* (tracing), /dev/isdnbchan* (raw B channel
access, i.e. for user land PPP) and /dev/isdntel* (telephone devices, i.e.
for answering machines).
 2002-03-16 16:55:51 +00:00
mrg
f87760870d tell newer binutils that our use of %g2 and %g3 is OK here. 2002-03-16 15:15:33 +00:00
mrg
f259d9d73e this file is no longer used. 2002-03-16 14:03:00 +00:00
mrg
0eed6807d4 convert to using <dev/ebus/ebusvar.h> and it's struct member names. 2002-03-16 14:00:00 +00:00
eeh
2db5a5e82f Get PCI working with the new bus_space*. 2002-03-15 07:06:23 +00:00
eeh
0923e659b7 Cleanup MMU initialization to prevent hangs. 2002-03-15 07:02:24 +00:00
eeh
01702c713d Make pmap_protect() on wired mappings DTRT. Needed to toggle write protection 
on the clock registers.
 2002-03-14 20:59:19 +00:00
eeh
67d564afec bus_type_t has gone away. 2002-03-14 20:57:37 +00:00
eeh
3dd69b853f bus_space_map2() has gone away. 2002-03-14 20:55:27 +00:00
eeh
01fb3f72f5 sbus_bus_map() no longer has a preferred vaddr parameter. 2002-03-14 20:54:18 +00:00
eeh
ce92edb48a bus_space_map2() no longer exists. 2002-03-14 20:51:35 +00:00
eeh
98d13341c0 bus_space_map2 no longer exists. 2002-03-14 20:50:13 +00:00
eeh
77de9a3aca Get rid of bus_space_map2(). 2002-03-14 20:46:11 +00:00
uwe
a05702eaac Rework the driver to add EBus DMA support and improve APC DMA support. 
Audio-related stuff is left almost intact.

* support audiocs at ebus playback and capture
    tested on krups and u5 (thanks, martin)
* make first attempt at supporting audiocs at sbus capture
* nb: full-duplex is not tested
* while here, fix CSAUDIO_MONITOR_MUTE to be of CSAUDIO_MONITOR_CLASS
    i.e. outputs.monitor.mute -> monitor.monitor.mute

Ok by pk, eeh.
 2002-03-12 04:48:28 +00:00
chs
b0263218b6 override cn_trap() with zs_abort() so we can drop to the monitor 
if there's no DDB.  fixes PR 12547.
 2002-03-11 07:11:26 +00:00
lukem
cd19d52695 * rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options 
are now consistently named
* fold opt_mdsize.h into opt_md.h
 2002-03-10 19:56:37 +00:00
thorpej
a180cee23b Pool deals fairly well with physical memory shortage, but it doesn't 
deal with shortages of the VM maps where the backing pages are mapped
(usually kmem_map).  Try to deal with this:

* Group all information about the backend allocator for a pool in a
  separate structure.  The pool references this structure, rather than
  the individual fields.
* Change the pool_init() API accordingly, and adjust all callers.
* Link all pools using the same backend allocator on a list.
* The backend allocator is responsible for waiting for physical memory
  to become available, but will still fail if it cannot callocate KVA
  space for the pages.  If this happens, carefully drain all pools using
  the same backend allocator, so that some KVA space can be freed.
* Change pool_reclaim() to indicate if it actually succeeded in freeing
  some pages, and use that information to make draining easier and more
  efficient.
* Get rid of PR_URGENT.  There was only one use of it, and it could be
  dealt with by the caller.

From art@openbsd.org.
 2002-03-08 20:48:27 +00:00
chs
759dc33636 make this compile without DDB. 2002-03-08 06:03:50 +00:00
tsutsui
98c71d1fdd Fix calculation of dma segment length 
when the DVMA range is crossing the boundary.
Approved by eeh, and fixes port-sparc64/15200.
 2002-03-06 17:12:51 +00:00
tsutsui
3c8b0446fe Change type of dumpmag to u_int32_t since it is actually 
a 32bit unsigned magic number.
As per discussion on tech-kern, and fixes port-sparc64/11949.
 2002-03-06 13:10:18 +00:00
simonb
9bcc70fa1d Don't cast argument to ffs() to long. 
Per discussion on port-alpha, noticed by Robert Elz.
 2002-03-05 09:40:38 +00:00
mrg
ccc760f047 check _KERNEL_OPT for opt_ddb.h 2002-03-02 12:28:16 +00:00
martin
f801cd463b Rename EBUS_PADDR_FROM_REG uses to EBUS_ADDR_FROM_REG. 2002-03-01 11:51:00 +00:00
martin
7d9d648a64 For aesthetical reasons use bus_addr_t instead of paddr_t in the BUS_ADDR 
makro. Requested by uwe.
 2002-03-01 11:34:36 +00:00
martin
feaf0ddd87 Cast the "io" parameter of BUS_ADDR to paddr_t before it gets shifted. 
This makes this makro work with smaller values passed for io. No functional
change.
 2002-03-01 07:19:29 +00:00
simonb
4324f37586 Use "#define<tab>". 2002-02-28 03:17:23 +00:00
pk
f478419a29 Calling pmap_zero_page() (in #if DEBUG section) from pmap_bootstrap() hangs 
an E250; comment it out.
 2002-02-27 16:09:51 +00:00
christos
e8116a8f5b - Use DEV_ constants, instead of documenting the numbers! 
- Delete cdev_decl(mm); where appropriate, and other hand-crufting [hi powerpc!]
 2002-02-27 01:20:51 +00:00
christos
6b030ee036 - define other DEV_ constants that the local port uses. 
- delete cdev_decl(mm) since <sys/conf.h> does it.
 2002-02-27 01:19:03 +00:00
eeh
1eb3484425 Fix PR# port-sparc64/13811: PCITAG_SETNODE() is defined using x' insted of t'. 
from URA Hiroshi
 2002-02-26 22:39:14 +00:00
simonb
d9ab16ba2f Purge CLSIZE, CLSIZELOG2 and MCLOFSET. 
Be consistant in the way that MSIZE, MCLSHIFT, MCLBYTES and NMBCLUSTERS
  are defined.
Remove old VM constants from cesfic port.
Bump MSIZE to 256 on mipsco (the only one that wasn't already 256).
 2002-02-26 15:13:19 +00:00
scw
c4dbe1a160 Allow MD code to provide functions for reading/writing NVRAM/RTC 
locations. If passed NULL, the old behaviour using bus_space_{read,write}_1()
is used. Otherwise, all access to the chip goes via the MD functions.

This is necessary for mvmeppc boards where the mk48txx NVRAM/RTC is not
directly addressable.
 2002-02-23 17:18:54 +00:00
eeh
93ead6c5e0 Fix pr sparc64/15633: datafault at tlp_start causes panic 
Also clean up some additional 32-bit kernel printf issues.
 2002-02-21 02:42:27 +00:00
wiz
37e458fa45 strategy should have an 'r'. Inspired by similar change in OpenBSD. 2002-02-19 17:09:40 +00:00
simonb
2d8577fb83 Clean up some rampant code duplication wrt ieee number handling: 
- Add alignment-safe double and float unions.
 - Use the above for the __infinity and __nan constants on all
   architectures that use the standard ieee754 representation of
   those constants.
 - Add a single copy of various ieee754 math functions (frexp, isinf,
   isnan, ldexp and modf) that had numerous duplicates among the
   arch-specific directories.
 - Use the above functions on all architectures where the generic C
   versions where used.  Architectures that had local assembly
   routines are untouched (for those functions only).
 2002-02-19 13:08:12 +00:00
chs
b744097a5f allow writing to write-only mappings. fixes PR 3493. 2002-02-14 07:08:02 +00:00
martin
1b4393c5db Cast/format fix to make this build on 32bit kernels. 2002-02-12 20:50:47 +00:00
wiz
3cc2ef9997 Update description for icsphy. 2002-02-10 17:36:52 +00:00
mrg
bf06edf092 give splode 8 raid devices 2002-02-10 15:49:39 +00:00
eeh
48198ba7ca Fix microsecond calculation in microtime. 2002-02-09 05:01:39 +00:00
eeh
c068b28bac Increase NMBCLUSTERS. 2002-02-09 04:58:53 +00:00
eeh
c42bdc6b14 Correctly take into account the satck bias in CLKF_INTR(). 2002-02-09 04:50:13 +00:00
eeh
424177d21b Provide more info in psycho_ue. 2002-02-08 20:04:14 +00:00
eeh
bfba946595 Handle the case where a DMA operation wraps from the end of a page to the 
beginning of the same page properly by double-mapping that page.
 2002-02-08 20:03:45 +00:00
eeh
4daea20c93 Move a brace so this will compile w/o DEBUG. 2002-02-08 00:47:04 +00:00
eeh
d3d818a6f4 Fix register allocation in microtime(). 2002-02-07 22:23:01 +00:00
eeh
6390142ec0 Make bus_space_barrier() an inline instead of a function vector. 2002-02-07 21:36:54 +00:00
eeh
92ef550481 Overhaul iommu_dvmamap_load_raw(). 2002-02-07 21:35:26 +00:00
eeh
e16b1e8bf6 Add a sound driver for Blade 100s (which doesn't seem to do much. All I 
get is the sound of silecne.)
 2002-02-05 01:55:49 +00:00
eeh
f0684202f9 Shift the UPAID in the correct direction. 2002-01-29 01:15:50 +00:00
jdolecek
6d265bd894 add options PIPE_SOCKETPAIR to individual kernel configs 
the option is commented out on everything but kernels I was able
to recognize as INSTALL-like or ones for small memory machines
 2002-01-27 13:23:08 +00:00
mrg
81cfc30e85 turn on BLINK & bridge 2002-01-22 01:23:18 +00:00
jdolecek
ff8305bbac Switch to MI dev/md_root.c for archs which don't have any special 
memory disk hooks (i.e. everything except atari).
 2002-01-21 21:56:57 +00:00
eeh
40f4f638ed More 32-bit cleanup. 2002-01-21 18:50:36 +00:00
mrg
319101532e - reduce INSTALL size by 2.5MB. 2002-01-21 13:47:25 +00:00
mrg
61d679b8c1 convert sparc64 to use `makefs' rather than vnd/newfs/mount. this severely 
cleans up a lot of the processing here.


XXX: note that the sparc64 "INSTALL" kernel's file system has a copy of
GENERIC in /netbsd.  fix this shortly.
 2002-01-20 05:57:10 +00:00
oster
39b858e3bf Add new RF_* options for RAIDframe bits that are no longer built by default. 
While we're here, enable RAIDframe (and RAID_AUTOCONFIG) by default for
architectures that I'm comfortable can deal with it being on by default.

Also: bump the number of 'raid' devices from 4 to 8, since 4 seems to
be insufficient in practise.
 2002-01-19 18:45:06 +00:00
mrg
194652a3c1 update to reality, even if it still does not quite work. 2002-01-19 14:49:18 +00:00
eeh
85bf931596 Be more tolerant of unaligned stack pointers. 2002-01-17 22:23:47 +00:00
eeh
b60e750cca Enable block insns in bcopy and bzero. 2002-01-17 02:26:37 +00:00
eeh
c2d74dc6cd In bcopy use 32-bit comparisons in 32-bit kernels. 2002-01-16 22:44:48 +00:00
eeh
14dced409e Use correct calculation for the trapframe in softtrap for ILP32. 2002-01-16 18:52:35 +00:00
eeh
9ed29324e3 Fix ILP32 bug. 2002-01-16 18:49:22 +00:00
eeh
59339eac04 Make PHYS_ASI() also recognize little-endian ASIs. 2002-01-14 20:44:30 +00:00
eeh
cc61f43486 Use a more efficient PIC_PROLOG(). 2002-01-14 16:37:36 +00:00
eeh
79cc3b0d73 Set the interrupt retry timer to 0xff. 2002-01-14 16:30:31 +00:00
manu
5f90ae55b5 Added clockctl 2002-01-12 14:52:40 +00:00
eeh
4d28a1937c Trap types should be printed in hex. 2002-01-12 01:07:00 +00:00
briggs
e44b2beeac Add OPIOCFINDDEVICE to match dev/ofw/openfirmio.[ch]. 2002-01-10 20:38:11 +00:00
briggs
03bd9a6a52 In OPIOCNEXTPROP: if we are at the last property, set the buffer length to 
0 instead of setting it to an uninitialized value (len).
 2002-01-10 16:04:43 +00:00
briggs
8a2ab2e5f8 Use nextsibling() and firstchild() instead of (unset) promvec. 2002-01-10 06:21:53 +00:00
mrg
3f49c27162 clean up 2002-01-03 06:43:23 +00:00
mrg
5d06ed3c94 move sparc specific ioctl handling (fb & openprom) into arch/sparc64. 2002-01-03 02:29:39 +00:00
chs
9451559ef4 pmap_page_protect(VM_PROT_NONE) must remove all mappings in the PV list, 
even if they are wired.  we need to be able to remove all mappings to
pages that are being freed due to (eg.) file truncation.
 2002-01-02 00:51:33 +00:00
matt
873f33f78e Make the same change to icache/dcache size calculation as was done to ecache. 
Fixes PR 12844.
 2001-12-31 16:26:10 +00:00
matt
0bc218f05c When determining ecache size, try using ecache-size. if it doesn't exist, 
fallback to the old method (ecache-nlines * ecache-linesize).
 2001-12-31 07:30:46 +00:00
augustss
dbd7c7b7bc Make uhidev change. 2001-12-30 13:28:13 +00:00
martin
b506d6e135 Add PPPoE to all generic kernels that should be able to use it. 
XXX TODO: do this for INSTALL kernels too, add sysinst support and make the
XXX needed binaries available on the ramdisk root fs.
 2001-12-28 12:21:52 +00:00
gmcgarry
bdd225baa1 Add a blurb to the top of all GENERIC files. This serves three purposes: 
- to clarify some terminology
- to clarify the intention of the GENERIC file
- to cross-reference some useful man pages
 2001-12-14 05:34:45 +00:00
petrov
aaee6a1839 initialize all fpu registers and don't panic on user 'privileged action' 2001-12-12 19:14:47 +00:00
thorpej
51535d4bf5 Add support for dumping ELF-cormat core files. 2001-12-09 23:05:56 +00:00
atatat
b45c51b1fc Roll the rest of the ports over to the new MI kernel build machinery. 
Any problems reported by testers have been fixed, and massive
cross-compiling of kernels has shown that any problems that remain
with actually building kernels are not related to this.
 2001-12-09 05:00:40 +00:00
thorpej
205c159f0e Make the coredump routine exec-format/emulation specific. Split 
out traditional NetBSD coredump routines into core_netbsd.c and
netbsd32_core.c (for COMPAT_NETBSD32).
 2001-12-08 00:35:25 +00:00
mrg
c3409421aa add commented BLINK option. 2001-12-05 13:29:24 +00:00
lukem
612e777b6e s/defopt/defflag/ 2001-12-04 23:14:48 +00:00
darrenr
8f8a0fb2c2 defopt "options SUN4*", put #define for each of SUN4, SUN4C, SUN4M and SUN4U 
into opt_arch_sparc.h and include this wherever they are used.
 2001-12-04 00:53:18 +00:00
bouyer
e01670eb4e Convert to new ata/atapi attach structs. 2001-12-02 22:54:26 +00:00