Commit Graph

62 Commits

Author SHA1 Message Date
darcy ce0ec1e208 Add System V semaphore resource limits to each GENERIC file that has an
option for System V semaphores.  It appears that there are no overrides
in the code and each file has the following added.

 options    SYSVSEM     # System V semaphores
+#options   SEMMNI=10   # number of semaphore identifiers
+#options   SEMMNS=60   # number of semaphores in system
+#options   SEMUME=10   # max number of undo entries per process
+#options   SEMMNU=30   # number of undo structures in system
 options    SYSVSHM     # System V shared memory

If anyone thinks that this is incorrect for any of these files, please
correct it.

Note - the i386 port was not forgotten.  It was done separately.
2001-06-30 11:00:31 +00:00
bjh21 7acb229356 Sync with GENERIC. 2001-06-24 10:36:09 +00:00
bjh21 ea6baf5775 Add dtide, hcide, oak and atapibus, since these all seem to work now. 2001-06-24 10:34:26 +00:00
bjh21 ca2047f7c6 Adapt the dtide driver to the MI podulebus framework, and move it to its new
home.  It still doesn't actually work, but that's a SMOP.
2001-06-08 20:13:24 +00:00
bjh21 95fe4db7e3 Replace arm/arm32/db_trace.c and arm26/arm26/db_trace.c with a unified version
in arm/arm.  This version is based on the arm26 version, and includes dumping
the contents of stack frames, with automatic determination of the save code
pointer offset.
2001-06-05 09:25:05 +00:00
bjh21 972ef526d2 Add hcsc, scsibus and some SCSI devices.
Also, add some useful compiler options to FOURMEG.
2001-06-02 10:47:55 +00:00
mrg 3783ca5d30 define _KERNEL_OPT as well as _KERNEL. we will use this in the future to
get kernel "opt_foo.h" headers, rather than _KERNEL && !_LKM.
2001-05-29 02:20:20 +00:00
bjh21 8eed59a146 Move arcpp so it attaches before podulebus. 2001-04-22 15:26:07 +00:00
bjh21 11b40e716c Add arcpp. Not in GENERIC because I don't know it works. 2001-04-22 15:02:51 +00:00
bjh21 660a20cd22 Add a skeleton driver for the random latches on the Archimedes, which are
shared between the printer port and floppy drive.  Useful facilities will be
added when I know what I need.
2001-04-22 00:26:35 +00:00
bjh21 d039e70428 Remove the "asc" driver. It's never worked, and we should have an MI version
sometime.
2001-04-10 21:33:00 +00:00
bjh21 8bd452c648 Create an MI Ether3 driver. It's derived from the arm26 driver, which uses
my MI SEEQ 8005 driver, which is based on the arm32 ea driver.
2001-03-24 00:14:52 +00:00
bjh21 34cca2e23e Pull in shared podulebus drivers. 2001-03-20 00:01:37 +00:00
toshii 300d398485 Move references to arm/arm/disksubr*.c from files.arm to
files.{arm26,arm32,dnard}.
2001-03-14 14:39:45 +00:00
matt 2bfaa741b1 remove disksubr since they are common. 2001-03-04 20:47:03 +00:00
bjh21 8054b2ad5f dev/cons.c is supplied by files.arm.
XXX should it really be?
2001-03-04 14:38:29 +00:00
bjh21 846fe69958 Remove CPU_* options (they're in files.arm now -- for some reason I missed
this lot in the last commit).
2001-02-25 18:28:27 +00:00
bjh21 96b16f75a6 Hack to allow arm26 to have its own "cpu" device. This device should really
be shared between all ARM ports, but the arm32 one is too ugly for me to
touch it till I've got a test system running.
2001-02-25 15:33:33 +00:00
bjh21 3dbffcc29f Move the RAM base address of the kernel into a variable.
Set CPPFLAGSm CWARNFLAGS and STRIPFLAGS to the same as arm32 uses.
2001-02-17 19:38:36 +00:00
bjh21 a72248beab Reduce unnecessary differences between this and Makefile.arm32.
Also (more significantly), use the compiler's default -mcpu setting.  This
means I can now build APCS-32 kernels.  They work, too.
2001-02-17 17:23:48 +00:00
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