ae36e0e350
bootpath_build(): parse boot path correctly if the boot device arguments
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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
3ae8fa4104
Rename `esym' to `kernel_top' and always initialize it in locore from
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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
0d5f0d9024
* add machdep.booted_device and machdep.boot_args (both fetched from
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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
4495f84bf9
Driver for pckbc in javastations. Not finished yet.
2002-01-31 17:34:51 +00:00
39f110f6f7
Auto-configuration output formatting nit.
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Don't start the attachment message on a new line.
2002-01-31 11:51:25 +00:00
a147f77669
Comment update for PCI_CONFIG_DUMP: dumping PCI config space for EBus
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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
338616067d
Experimental config file for JavaStation NC (aka Krups). Not yet
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usable without some additional patches to the tree, but handy to have
checked in for reference.
2002-01-28 08:55:39 +00:00
6d265bd894
add options PIPE_SOCKETPAIR to individual kernel configs
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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
b5d7745709
Remove extra brace.
2002-01-25 19:19:46 +00:00
fa4a18f612
Remove out-dated comment on pager pages + some other comment nit-pickings.
2002-01-25 17:50:33 +00:00
cbfb1366b6
Implement the sun4c hardware-assisted page flush operation in a separate
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function.
2002-01-25 17:40:44 +00:00
92be3a121c
pmap_kenter_pa4_4c(): set supervisor bit in PTE.
2002-01-24 16:50:34 +00:00
4df7c33bf4
Eliminate `cputyp' test from cpu_switch().
2002-01-23 15:46:03 +00:00
e9b6d353de
Add missing `#ifdef SUN4U'.
2002-01-23 10:19:42 +00:00
8769ef5de3
Remove out-dated dependencies on Makefile.
2002-01-22 17:04:31 +00:00
ff8305bbac
Switch to MI dev/md_root.c for archs which don't have any special
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memory disk hooks (i.e. everything except atari).
2002-01-21 21:56:57 +00:00
39b858e3bf
Add new RF_* options for RAIDframe bits that are no longer built by default.
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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
de4c6a980a
Remove some DEBUG code.
2002-01-19 03:30:54 +00:00
112afe4fa4
Fix a few more bugs.
2002-01-19 03:02:34 +00:00
5f90ae55b5
Added clockctl
2002-01-12 14:52:40 +00:00
438dfde149
OBP 2.30 in JS1 is romvec version 3, so g/c PROM_OBP_V2 entry.
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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
6191cedbe6
In the idle loop add a comment to wrpsr in the annulled delay slot of
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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
e674bb7dc8
make this hostprog friendly.
2002-01-02 05:21:34 +00:00
dc34af64a7
- add a -i path-to-installboot option
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- also recognise $INSTALLBOOT from the environment
- update Usage & share the option list with Help.
2002-01-02 04:13:42 +00:00
0207013726
Now that sbus_bus_mmap was converted to do the proper address
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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
e5fc1d934a
clarify usage. idea from david obrien.
2001-12-31 09:44:04 +00:00
5237c5fb99
In cpu_fork() set tf_npc as well in case a signal is taken in child_return()
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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
76634d2635
Change interface between cpu_fork() and proc_trampoline() so that `tf_pc'
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(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
b506d6e135
Add PPPoE to all generic kernels that should be able to use it.
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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
084cc22e99
Define SPARC_PCI_DEBUG only if DEBUG is defined.
2001-12-20 11:38:52 +00:00
309e659bc4
Rewrite sbus_bus_mmap to conform to new signature and unbreak bus_space_mmap.
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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
6a76b36417
Use regular read/writes for stream variant calls.
2001-12-15 12:39:55 +00:00
ae5b4093b5
when counting PTEs, look at all the segments in a region, not just the first.
2001-12-15 09:00:50 +00:00
5e3151bdf5
make this compile with DEBUG.
2001-12-14 06:06:26 +00:00
bdd225baa1
Add a blurb to the top of all GENERIC files. This serves three purposes:
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- 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
816077b47e
Fix problem introduced with the MKMAN->NOMAN conversion.
2001-12-13 22:33:20 +00:00
b0b0a32ad7
Set NOxxx= before <bsd.own.mk> is pulled in (even indirectly).
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Otherwise the appropriate MKxxx=no won't be defined .
2001-12-12 12:24:19 +00:00
8e6f7afb5b
MKfoo=no -> NOfoo
2001-12-12 01:48:43 +00:00
48de85e04b
add support for OBP 3.x as seen on some JavaStation 1's
2001-12-11 21:09:52 +00:00
9a2a6c77e8
tabify
2001-12-11 05:54:56 +00:00
e51c17a95f
enable pci bus device. (hi matt!)
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fix a whitespace nit while I'm here.
2001-12-11 04:29:26 +00:00
a2b05223ee
Add microSPARC-IIep support.
2001-12-11 04:25:58 +00:00
6767457cab
Add microSPARC-IIep support. Move sun4m bootstrap into separate
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functions (for normal 4m and for IIep).
2001-12-11 04:21:39 +00:00
0a2b7fe7d7
Add microSPARC-IIep support. Protect mostek clock code with NMK48TXX
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so that this file doesn't require obio, iommu and sbus to link the kernel.
Make todr_handle and establish_hostid() non-static.
2001-12-11 04:17:48 +00:00
d5a5296209
Implement microSPARC-IIep versions of sparc_interrupt4m, raise and microtime.
2001-12-11 03:46:59 +00:00
2d4ea9ba63
Add constants for microSPARC-IIep registers.
2001-12-11 03:43:22 +00:00
4924c0ae30
On ms-IIep kernel runs with PCI endian swapping turned on but we need
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to turn it off before we pass control to PROM's repl as it expects
PCIC to be in little endian mode and would hang otherwise.
2001-12-11 03:35:02 +00:00
ee71ea68bc
microSPARC-IIep is a sun4m but with an integrated PCI controller.
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In a lot of places (like pmap &c) we want it to be treated as SUN4M.
But since various low-level things are done very differently from
normal sparcs (and since for now it requires a relocated kernel
anyway), the MSIIEP kernels are not supposed to support any other
system. So when MSIIEP is defined - insist on SUN4M defined and SUN4
and SUN4C not defined.
2001-12-11 03:28:38 +00:00
814a815542
Export msiiep_swap_endian(onoff) from msiiep.c to turn on/off
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automagic endian swapping performed by PCI controller. Need it in
several places where we want to enter PROM repl.
2001-12-11 03:24:46 +00:00
78eadd17b7
Attachment for MI com(4) driver at ebus.
2001-12-11 00:31:08 +00:00
pk