Commit Graph

2999 Commits

Author SHA1 Message Date
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
uwe
a2b05223ee Add microSPARC-IIep support. 2001-12-11 04:25:58 +00:00
uwe
6767457cab Add microSPARC-IIep support. Move sun4m bootstrap into separate
functions (for normal 4m and for IIep).
2001-12-11 04:21:39 +00:00
uwe
0a2b7fe7d7 Add microSPARC-IIep support. Protect mostek clock code with NMK48TXX
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
uwe
d5a5296209 Implement microSPARC-IIep versions of sparc_interrupt4m, raise and microtime. 2001-12-11 03:46:59 +00:00
uwe
2d4ea9ba63 Add constants for microSPARC-IIep registers. 2001-12-11 03:43:22 +00:00
uwe
4924c0ae30 On ms-IIep kernel runs with PCI endian swapping turned on but we need
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
uwe
ee71ea68bc microSPARC-IIep is a sun4m but with an integrated PCI controller.
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
uwe
814a815542 Export msiiep_swap_endian(onoff) from msiiep.c to turn on/off
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
uwe
78eadd17b7 Attachment for MI com(4) driver at ebus. 2001-12-11 00:31:08 +00:00
uwe
81f0e10ca5 rtc (ds1287a) time of day clock at ebus. 2001-12-11 00:29:21 +00:00
uwe
255d046f95 EBus support for ms-IIep. 2001-12-11 00:25:31 +00:00
uwe
e0046f836b EBus support for ms-IIep. This file should eventually be merged into
sys/dev/ebus/ebusreg.h and shared with sparc64 port.
2001-12-11 00:24:03 +00:00
uwe
de47c08727 microSPARC-IIep support. 2001-12-11 00:18:22 +00:00
uwe
02529ca11e Fixed VA for microSPARC-IIep PCI controller. 2001-12-10 23:10:34 +00:00
thorpej
51535d4bf5 Add support for dumping ELF-cormat core files. 2001-12-09 23:05:56 +00:00
hannken
de07b4b524 Protect `opt_sparc_arch.h'. Used from /sys/arch/sparc/stand/boot. 2001-12-07 11:00:39 +00:00
lukem
612e777b6e s/defopt/defflag/ 2001-12-04 23:14:48 +00:00
thorpej
2684ea2b22 Don't declare which exec formats to support in loadfile_machdep.h.
Instead, give each user of loadfile() control over which exec formats
it wants to support.
2001-12-04 18:54:34 +00:00
jmc
30dcee15c0 Grab the appropriate loadfile_elf depending on machine arch 2001-12-04 11:31:10 +00:00
darrenr
860b0688ac 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 00:05:04 +00:00
lukem
ecb81c3f6d - convert usage of "defopt" to "defflag" where the relevant option does
not support a value (e.g., it's to be used as "options FOO" instead of
  "options FOO=xxx"). options that take a value were converted to
  defparam recently.
- minor whitespace & formatting cleanups
2001-11-28 10:21:10 +00:00
lukem
9f42ccc795 use #ifdef DDB (for consistency with the rest of the kernel) 2001-11-28 05:45:27 +00:00
atatat
155e541aa2 Instead of checking for previous usage, just append to some make
variables.  Tweak some variables to provide for more uniform defaults.
Minor adaption to makefiles for already converted ports.
2001-11-23 05:18:59 +00:00
atatat
2bf2c362fb The bridge(4) pseudo-device no longer requires the port to
__HAVE_GENERIC_SOFT_INTERRUPTS, so add it back to all GENERIC configs.
2001-11-23 05:00:22 +00:00
uwe
1eebb3fde3 Add patches for Mr.Coffee with OBP2.
Miscellaneous cosmetic changes.
2001-11-22 04:18:28 +00:00
jmc
5ac54229c9 Don't make the symlinks on clean rules as well as obj rules. Breaks r/o source
trees that haven't gotten to the make obj recursion part of make build
otherwise.
2001-11-22 00:14:20 +00:00
uwe
8390d1903a Skip relocation if OpenFirmware already loaded us at the right address. 2001-11-21 21:38:00 +00:00
wiz
1fd7eeefcd "than" instead of "then". 2001-11-21 19:14:19 +00:00