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42 Commits

Author SHA1 Message Date
bjh21 a4e55e0f13 Shared ARM ptrace(2) implementation. Mostly the same as the arm32 
version, but with some #ifdefs for arm26.

Also, don't define PT_STEP, since we don't implement it.  This should
reduce code size a little.
 2001-02-11 17:03:04 +00:00
bjh21 668b6cbaba We now have a rasops4 attribute to play with. It doesn't work, but then 
neither do rasops1 and rasops2...
 2001-01-23 00:27:44 +00:00
fvdl c7f1462f3e Add machdep file for procfs. Currently only used for linux-style 
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
 2001-01-17 00:07:18 +00:00
bjh21 a5ef6e1f81 Move db_disasm.c into sys/arch/arm/arm. Use arm26 version, since it should 
generate smaller compiled code.
 2001-01-12 21:31:51 +00:00
bjh21 a4047bf10c Move the generic ARM disassembler from arm32/arm32 to arm/arm. 2001-01-12 13:43:11 +00:00
bjh21 6fa98146d5 Start merging actual code in arm32 and arm26: 
arm32/arm32/in_cksum_arm32.c -> arm/arm/in_cksum_arm.c

Also move specification of other checksum stuff to files.arm, even though we
use the MI code for that.
 2001-01-11 23:27:26 +00:00
bjh21 5a91dd00b9 Add "arm" to the "machine" line, so we get files.arm pulled in, and more 
importantly, the arm->arch/arm/include symlink.
 2001-01-10 18:38:37 +00:00
bjh21 2aa1fb4020 Remove old-style interrupt-counting infrastructure (intrnames/intrcnt). 2001-01-07 19:39:08 +00:00
bjh21 c1ad66d687 Whitespace cleanup. 2000-12-30 13:53:26 +00:00
bjh21 36f8a8d0f8 Purge vestiges of a.out support. 2000-12-29 23:07:29 +00:00
bjh21 939baa9f0d Follow the herd: Use the MI md_root.c. 2000-12-26 19:55:52 +00:00
bjh21 95920110c7 Stub FPU driver -- identifies FPUs and warns they aren't supported. e.g: 
cpu0 (root): ARM2
fpu0 at cpu0: FPPC/WE32206
fpu0: WARNING: FPU type not supported by kernel
 2000-12-23 13:37:02 +00:00
bjh21 4a33b50a91 Add eh(4). 2000-12-20 22:17:31 +00:00
bjh21 b66603547a Add support for using RISC OS podule loaders to get at ROM chunks on podules. 
By default, they aren't used, since most cards seem to put the non-OS-dependent
stuff in the main chunk directory.  i-cubed cards are a notable exception.
 2000-12-20 10:57:38 +00:00
tsutsui cb7f7c7f3b Remove "rnd is EXPERIMENTAL" comments. 2000-12-19 15:51:47 +00:00
bouyer c71f40d166 Add pseudo-device vlan 2000-12-19 10:42:02 +00:00
jdolecek cacec11253 delete obsolete comment 2000-12-17 15:52:39 +00:00
bjh21 6d66ade542 We no longer have zeropage.S. It was merged into locore.S last week. 2000-12-09 18:54:01 +00:00
bjh21 cb5273b547 First attempt at an EtherH driver. Can just about transmit and receive 
packets.  Interrupt enabling is left to the RISC OS driver, medium selection
is untested and it's hard-wired to the MAC address of my card.  Not really
for production use.
 2000-12-01 14:28:36 +00:00
bjh21 b4ef973eab IDE hard discs seem to work -- turn them on by default. 2000-10-14 23:46:40 +00:00
itojun 9e47af8814 enable rnd device. they are now mandatory for ssh/sshd support, 
so it makes more sense to enable it.
please disable them if there's any issues, but in that case, in-tree
ssh/sshd won't work.
 2000-10-04 03:35:53 +00:00
jdolecek b1f94e26ab don't specify number of ptys if >= 16 (current default initial number) 
pty comments: normalize and g/c what is no longer relevant
 2000-09-24 15:59:26 +00:00
bjh21 d0dfd74448 COrrect comment at top and add options NFS_V2_ONLY. 2000-09-23 12:58:26 +00:00
bjh21 40aba7cd4d Split the arm26 Ether3 (ea) driver into an MI driver for the SEEQ 8005 chip, 
and a front-end driver for the Ether3.  Only semantic change is to remove
ea_claimirq() and ea_releaseirq() on the grounds that the seem too spurious
to warrant a callback to the front-end.
 2000-09-18 20:51:14 +00:00
bjh21 41b1cb9327 Remove mention of truly dead files 2000-09-18 20:08:43 +00:00
bjh21 f32aac93cb Add an ROMTEXTBASE option to change where the text segment is linked. This 
might be useful for making rommable kernels if I can get the rest of the
infrastructure sorted.
 2000-09-18 18:33:33 +00:00
bjh21 bae27bc250 Make the FOURMEG kernel a bit smaller. Still not small enough. 2000-09-18 18:30:01 +00:00
bjh21 567f2768d1 Implement the easy ptrace requests and turn off the difficult ones. 2000-08-20 15:16:49 +00:00
bjh21 7fd0191223 Hard-wire the unit number of the on-board wdc so podules don't confuse it. 
Add commented-out wd, atapibus etc in GENERIC and FOURMEG.  Not yet tested.
 2000-08-17 13:38:51 +00:00
bjh21 d7eebd9227 Basic driver for CHIPS 82C710 Universal Peripheral Controller and friends, 
as used on later arm26 system (A5000, A4, A3010, A3020, A4000).

What we have got:
...
upc0 at iobus0 base 0x010000: config state bb 87 1c 00 00
fdc at upc0 offset 0x3f4 not configured
wdc0 at upc0 offset 0x1f0
lpt0 at upc0 offset 0x278
com0 at upc0 offset 0x3f8: ns8250 or ns16450, no fifo
...

What we haven't got:
 - FDC support (found, but not configured).
 - Clearing lpt interrupts on arm26 systems (needs help from IOEB).
 - A upc(4) manual page.
 - More than minimal testing (my A3020s don't have root devices).
 - A proper probe routine (arm26 can't use one anyway).
 2000-08-16 23:56:08 +00:00
bjh21 4014c03b26 Replace copyinstr, copyoutstr and copystr with slightly more sensible 
assembler versions.
 2000-08-13 12:31:26 +00:00
itojun 85dda25e94 move "options PULLDOWN_TEST" into sys/sys/mbuf.h (in #ifdef _KERNEL), 
as it is no wthe default setting for everyone.

the reason we still use the name "PULLDOWN_TEST" while it is now default:
kame code sharing.
 2000-08-13 01:31:15 +00:00
mason 4a353b5330 Moving to a default of 64 PTYs. 2000-07-27 17:53:35 +00:00
bjh21 da2949153f Disable dtide since it doesn't work (and probably never will -- the card's 
brain-dead).
 2000-07-20 20:27:11 +00:00
bjh21 6744ec9f53 Include locore.S in the main assembly mkdep. 2000-07-20 20:26:32 +00:00
bjh21 f079e15d48 - Remove asc driver, since it doesn't work 
- Reduce maxusers to 2
 2000-07-19 19:41:48 +00:00
bjh21 8c2ce5b135 New configuration, based on GENERIC, but small enough to fit on a system 
with 4Mb of RAM (I hope).
 2000-07-19 16:39:30 +00:00
bjh21 27eeb4183b Uncomment lots of stuff. This _is_ a GENERIC kernel, after all. 2000-07-01 17:38:07 +00:00
itojun d76ae83df8 add PULLDOWN_TEST for all the platforms. 
XXX should be moved to somewhere else when stabilized
 2000-06-30 17:10:15 +00:00
fvdl 1ee7d22c0b Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC. 2000-06-22 20:27:49 +00:00
veego 223d7455c7 Remove the obsolete config fragments for kernel crypto, because the IPsec 
crypto code is now in the kernel source tree.
 2000-06-14 22:02:13 +00:00
bjh21 6c97e2bd78 Initial commit of arm26 port 2000-05-09 21:55:44 +00:00