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3027 Commits

Author SHA1 Message Date
kleink bc2fec2880 Typo in comments. 2002-02-25 16:18:19 +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
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
uwe b7a9ca77f2 We are using shared headers from dev/ebus now. 2002-02-18 04:55:00 +00:00
uwe e158bed889 Switch to shared EBus headers in dev/ebus. 2002-02-18 04:52:26 +00:00
uwe 8598481f3c Convert to use shared headers in dev/ebus. Move ebus_softc definition here. 
Normalize bar field of EBus children PROM "reg" property to be the BAR
offset in PCI config space like on sparc64 when building ebus_attach_args.
 2002-02-18 04:50:57 +00:00
wiz 3cc2ef9997 Update description for icsphy. 2002-02-10 17:36:52 +00:00
uwe 7948c19410 Cosmetic changes: clean up debugging ifdefs and use consistent wording 
in panic messages.
 2002-02-08 13:10:42 +00:00
pk ae36e0e350 bootpath_build(): parse boot path correctly if the boot device arguments 
consists of more than one character (we still pay attention to the first
argument character only).  From bt@csfps.de; PR#15495.
 2002-02-05 13:54:39 +00:00
pk 3ae8fa4104 Rename `esym' to `kernel_top' and always initialize it in locore from 
the information provided by the loader if possible (defaulting to `end').
If the DDB symbols aren't needed, `kernel_top' is adjusted in
autoconf:bootstrap() before calling pmap_bootstrap(). It will also
preserve the bootinfo data (if passed by the loader) for non-DDB kernels.
 2002-02-04 08:36:36 +00:00
darrenr 0d5f0d9024 * add machdep.booted_device and machdep.boot_args (both fetched from 
appropriate PROM variables).
* return "netbsd" for machdep.booted_kernel if the PROM doesn't return us a
  kernel name.
 2002-02-03 14:10:02 +00:00
uwe 4495f84bf9 Driver for pckbc in javastations. Not finished yet. 2002-01-31 17:34:51 +00:00
uwe 39f110f6f7 Auto-configuration output formatting nit. 
Don't start the attachment message on a new line.
 2002-01-31 11:51:25 +00:00
uwe a147f77669 Comment update for PCI_CONFIG_DUMP: dumping PCI config space for EBus 
seems ok now.  But an attempt of reading IGA1682 config space past
offset 64 hangs the machine.
 2002-01-29 06:59:26 +00:00
uwe 338616067d Experimental config file for JavaStation NC (aka Krups). Not yet 
usable without some additional patches to the tree, but handy to have
checked in for reference.
 2002-01-28 08:55:39 +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
tsutsui b5d7745709 Remove extra brace. 2002-01-25 19:19:46 +00:00
pk fa4a18f612 Remove out-dated comment on pager pages + some other comment nit-pickings. 2002-01-25 17:50:33 +00:00
pk cbfb1366b6 Implement the sun4c hardware-assisted page flush operation in a separate 
function.
 2002-01-25 17:40:44 +00:00
pk 92be3a121c pmap_kenter_pa4_4c(): set supervisor bit in PTE. 2002-01-24 16:50:34 +00:00
pk 4df7c33bf4 Eliminate `cputyp' test from cpu_switch(). 2002-01-23 15:46:03 +00:00
pk e9b6d353de Add missing `#ifdef SUN4U'. 2002-01-23 10:19:42 +00:00
pk 8769ef5de3 Remove out-dated dependencies on Makefile. 2002-01-22 17:04:31 +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
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
eeh de4c6a980a Remove some DEBUG code. 2002-01-19 03:30:54 +00:00
eeh 112afe4fa4 Fix a few more bugs. 2002-01-19 03:02:34 +00:00
manu 5f90ae55b5 Added clockctl 2002-01-12 14:52:40 +00:00
uwe 438dfde149 OBP 2.30 in JS1 is romvec version 3, so g/c PROM_OBP_V2 entry. 
Add bare-bones "8042" (pckbc) node and rename bogus zs nodes out of
the way to prevent them from matching.
 2002-01-11 01:44:32 +00:00
uwe 6191cedbe6 In the idle loop add a comment to wrpsr in the annulled delay slot of 
an ifdefed branch instruction to make it obvious where it belongs to.
The ifdef makes it very confusing visually.
 2002-01-08 05:59:31 +00:00
mrg e674bb7dc8 make this hostprog friendly. 2002-01-02 05:21:34 +00:00
mrg dc34af64a7 - add a -i path-to-installboot option 
- also recognise $INSTALLBOOT from the environment
- update Usage & share the option list with Help.
 2002-01-02 04:13:42 +00:00
uwe 0207013726 Now that sbus_bus_mmap was converted to do the proper address 
translation, get rid of sbus_bus_addr.  Since sbus_bus_addr is used by
framebuffer drivers that are shared with sparc64 we cannot just change
the callers to use BUS_ADDR() w/out coordinating the change with
sparc64 that uses a different calling protocol, so stub our
sbus_bus_addr to just return BUS_ADDR.
 2001-12-31 15:00:58 +00:00
mrg e5fc1d934a clarify usage. idea from david obrien. 2001-12-31 09:44:04 +00:00
pk 5237c5fb99 In cpu_fork() set tf_npc as well in case a signal is taken in child_return() 
which will cause the values of tf_pc and tf_npc set here in cpu_fork()
to be restored and used to return to user space from sigreturn() eventually
(before that the tf_pc and tf_npc set in sendsig() will be used in
proc_trampoline()).

Also, the fork system call never uses the SYSCALL_G2RFLAG shortcut, so drop
the code handling that.
 2001-12-30 18:52:54 +00:00
pk 76634d2635 Change interface between cpu_fork() and proc_trampoline() so that `tf_pc' 
(instead of `tf_npc') contains the user-space return address. This ensures
entering the signal trampoline code correctly in case we take handled
signal during child_return().
 2001-12-30 16:41:29 +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
uwe 084cc22e99 Define SPARC_PCI_DEBUG only if DEBUG is defined. 2001-12-20 11:38:52 +00:00
uwe 309e659bc4 Rewrite sbus_bus_mmap to conform to new signature and unbreak bus_space_mmap. 
This fixes the problem with X server killing the kernel by writing to
the middle of physical memory instead of the frame buffer.
 2001-12-20 07:53:59 +00:00
soren 6a76b36417 Use regular read/writes for stream variant calls. 2001-12-15 12:39:55 +00:00
chs ae5b4093b5 when counting PTEs, look at all the segments in a region, not just the first. 2001-12-15 09:00:50 +00:00
chs 5e3151bdf5 make this compile with DEBUG. 2001-12-14 06:06:26 +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
tv 816077b47e Fix problem introduced with the MKMAN->NOMAN conversion. 2001-12-13 22:33:20 +00:00
lukem b0b0a32ad7 Set NOxxx= before <bsd.own.mk> is pulled in (even indirectly). 
Otherwise the appropriate MKxxx=no won't be defined .
 2001-12-12 12:24:19 +00:00
tv 8e6f7afb5b MKfoo=no -> NOfoo 2001-12-12 01:48:43 +00:00
aymeric 48de85e04b add support for OBP 3.x as seen on some JavaStation 1's 2001-12-11 21:09:52 +00:00
uwe 9a2a6c77e8 tabify 2001-12-11 05:54:56 +00:00
uwe e51c17a95f enable pci bus device. (hi matt!) 
fix a whitespace nit while I'm here.
 2001-12-11 04:29:26 +00:00