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50838c01e1
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30431 Commits

Author SHA1 Message Date
kleink
50838c01e1 Move battable entries for I/O to their correct pseudo-segment offsets; 
while BAT spills currently don't happen, it should be possible for the
handlers to find them at the expected address anyway.
 2002-02-24 10:56:54 +00:00
takemura
6df64c4e5e Make it compilable even if PCI wasn't configured. 2002-02-24 09:16:07 +00:00
thorpej
ca1294612c Remove some globals defined in libsa. 2002-02-24 01:51:04 +00:00
matt
28b1aa2b30 Move .s files to .S files. (and .s.o rules in boot/Makefile.inc) 
Put in register prefixes everywhere.
 2002-02-24 01:04:23 +00:00
ad
fab93c4a60 Reserve majors 101 and 102 for wsmux and wsfont. 2002-02-24 00:39:36 +00:00
matt
17a0652faf Change the default entry for ELF. 2002-02-24 00:17:42 +00:00
matt
6cad4b795d Upon further reflection, move udiv/urem to libkern and out of vax/vax. 2002-02-24 00:08:19 +00:00
matt
87806a826d Rename VAX kernel assembly source from .s to .S (the NetBSD standard) 2002-02-23 23:48:00 +00:00
gmcgarry
0166df69f5 Implement DIOCGDEFLABEL ioctl. 2002-02-23 21:55:25 +00:00
gmcgarry
49fd989e9b Unnecessary to cast splx() to void. 2002-02-23 21:54:31 +00:00
gmcgarry
562fb80d45 Make the keyboard attach printf a little less cryptic. 2002-02-23 21:53:25 +00:00
gmcgarry
5382848ec7 Recognise md as a valid root device. And since md disks don't get 
device_register()'d, don't go looking on our device list for them.
Ramdisk kernel now boot.
 2002-02-23 21:52:25 +00:00
gmcgarry
42abedb038 Trim down to 1.2MB ramdisk for booting on 4MB machines. 2002-02-23 21:48:08 +00:00
gmcgarry
19f1fd96ca Don't need printer support during installation. 2002-02-23 21:47:07 +00:00
gmcgarry
6a45dcbe5d Cleanup options for binary compatibility. HPUX and SUNOS are known to work. 2002-02-23 21:46:24 +00:00
gmcgarry
feb0773e27 Support two-stage netboot. Is known to work on maxine, but problems 
have been reported on 3min.
 2002-02-23 21:43:57 +00:00
thorpej
0780eaaa32 Use bcopy() and bzero(), since the rest of libsa does. This means 
we don't have to pull in memset() and memcpy() from libsa.
 2002-02-23 20:48:14 +00:00
leo
c3de71f0bf Fixup icu-code. It now works for both ISA and PCI. 2002-02-23 20:44:45 +00:00
thorpej
59f1dfe1c2 Don't need to provide zcalloc() and zcfree(); there are such routines 
in libz.
 2002-02-23 20:34:41 +00:00
thorpej
524d248b59 Fix the -DRELOC=... CPP flag. Add -DDYNAMIC_CRC_TABLE to shrink 
the text (and, thus, the space taken up in flash) a bit.
 2002-02-23 20:19:52 +00:00
briggs
caaef6d0d0 Implement obio_bs_rr_1. 2002-02-23 19:55:34 +00:00
thorpej
a91d5a1a99 Example Makefile and linker script for building a run-from-flash 
gzboot image for the IQ80310 with room for 2M of compressed data.
 2002-02-23 19:16:54 +00:00
thorpej
c39065eb62 Add support for running directly out of flash: 
* Require that the builder Makefile provide a linker script.
* After making sure the MMU is disabled, check to see if
  _etext == __data_start.  If not, then copy the .data contents
  into RAM.
* Put the stack in .bss.
 2002-02-23 18:19:09 +00:00
thorpej
87de164ab4 Fix a silly bug in the propellor spinning code. 2002-02-23 17:25:32 +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
toshii
3676484136 Make KERNEL_VM_SIZE a little larger so that ubc_init doesn't fail from 
ENOMEM.
 2002-02-23 14:02:48 +00:00
toshii
5e0f2080c8 Remove a bogus pmap_map_entry call. 2002-02-23 13:58:10 +00:00
dbj
c467951c58 turn on polling using cnpollc 2002-02-23 10:51:50 +00:00
dbj
b97918f553 In adb_soft_intr, remove the packet from the queue before calling the 
completion routine so that the completion routine can reentrantly
process the queue.  This happens, for example. when polling is turned
on by entering the debugger by keystroke.
 2002-02-23 10:47:16 +00:00
thorpej
d114b32f24 Add some nops after we enable the MMU, for good measure (enough for 
the nops to be the prefetch'd insns when the MMU switch occurs).
 2002-02-23 05:58:46 +00:00
thorpej
f31f6affa9 Make sure the MMU is enabled after we switch to the new kernel 
page tables (gzboot disables the MMU before it does its work).
 2002-02-23 05:55:26 +00:00
thorpej
0fac1c42e9 gzboot -- boot a gzip'd kernel image. This is useful for booting 
compressed kernel images from flash.

This needs more work, but is a good first-pass.
 2002-02-23 05:41:14 +00:00
thorpej
1152fa21da Add some simple standalone device drivers for IOP310-based boards. 2002-02-23 05:12:01 +00:00
uch
43eee13717 fix comment. 2002-02-22 19:56:27 +00:00
uch
b1b1f1117b NetBSD/sh3 common part of clock routine. 2002-02-22 19:55:33 +00:00
uch
f3b1882035 print MMU infomation. 2002-02-22 19:46:34 +00:00
uch
45407e955f setjmp,longjmp are moved to sh3/locore_subr.S 2002-02-22 19:45:31 +00:00
uch
f694c9fdd7 New NetBSD/sh3 clock framework. 
+ hardclock source is moved from TMU1 to TMU0.
 + SH3/SH4 common kernel support.
 + PCLOCK estimation.
 + remove duplicated code.
 2002-02-22 19:43:58 +00:00
kleink
67678b7c54 Handle the 601's Run Mode/Trace Exception. 2002-02-22 18:50:45 +00:00
thorpej
9d157337f4 Fix the "va" argument to pmap_map_entry() when mapping kernel_ptpt. 2002-02-22 18:25:08 +00:00
thorpej
ac5d6ab89f Fix the "va" argument to pmap_map_entry() when mapping kernel_ptpt. 2002-02-22 17:26:36 +00:00
thorpej
37595cfcf8 Fix the "va" argument to pmap_map_entry() when mapping kernel_ptpt. 
This happened to work in the IOP310 because the kernel runs VA==PA.
 2002-02-22 17:23:13 +00:00
skrll
25133dd770 Pass the VA for kernel_ptpt as the VA to pmap_map_entry 2002-02-22 17:11:59 +00:00
simonb
e19a9be04b Note that "addu $x, $y, $0" is a "move" only in 32-bit mode. 
XXX: need to revisit this.
 2002-02-22 16:18:36 +00:00
ad
f5ba8920cf Note that INSECURE is needed for X with a px or pxg. 2002-02-22 16:17:23 +00:00
skrll
7590561ee1 Make sure the kernel_pt_table has the right physical to virtual address 
mapping.
 2002-02-22 15:57:38 +00:00
kleink
543f1e7a2d Handle the 601's Run Mode/Trace Exception as well. 2002-02-22 13:51:40 +00:00
briggs
c31c5df13c Bumb NMBCLUSTER defaults to 2048 for GATEWAY and 1024 otherwise. These 
match current powerpc defaults and are more reasonable for the current era.
 2002-02-22 06:41:48 +00:00
thorpej
5164bca298 Also generate flat binary kernels for the IQ80310. 2002-02-22 05:07:46 +00:00
thorpej
bb84e85802 Change pmap_map_entry() to work like pmap_map_chunk(): take a pointer 
to the L1 table and a virtual address, and no pointer to the L2 table.
The L2 table will be looked up by pmap_map_entry(), which will panic
if the there is no L2 table for the requested VA.

NOTE: IT IS EXTREMELY IMPORTANT THAT THE CORRECT VIRTUAL ADDRESS
BE PROVIDED TO pmap_map_entry()!  Notably, the code that mapped
the kernel L2 tables into the kernel PT mapping L2 table were not
passing actual virtual addresses, but rather offsets into the range
mapped by the L2 table.  I have fixed up all of these call sites,
and tested the resulting kernel on both an IQ80310 and a Shark.
Other portmasters should examine their pmap_map_entry() calls if
their new kernels fail.
 2002-02-22 04:49:19 +00:00