Commit Graph

150 Commits

Author SHA1 Message Date
abs eb73becae2 Ensure all INSTALL config files consistantly include PIPE_SOCKETPAIR,
MALLOC_NOINLINE, and VNODE_OP_NOINLINE. The exceptions are when they
include another config files that already defines the options, or if
they are for an embedded board, just define a few extra options, and
do not already define PIPE_SOCKETPAIR.
2002-07-05 13:40:10 +00:00
bjh21 06eecc6ca0 $Id$ -> $NetBSD$ (oops). 2002-06-19 23:27:48 +00:00
christos 3b50728cf4 MD systrace gluons. 2002-06-17 16:32:57 +00:00
lukem fde6ae6f04 Enable "pseudo-device clockctl" in all kernels, except
installation related kernels (INSTALL* and RAMDISK*).
This enables rc.conf(5) $ntpd_chroot to be used "out of the box"
2002-06-17 05:14:02 +00:00
bjh21 5ed34fe182 Kill options XSERVER: nothing referred to it anyway. 2002-06-16 12:14:30 +00:00
bjh21 125a3becb6 Pull out config(8) input for arch/arm/iomd code into files.iomd, since that's
clearly where it belongs.  Normalise the whitespace in the moved text.
2002-06-16 12:11:23 +00:00
bjh21 9f3fed2b60 Synchronise MONITOR and MODES definitions with GENERIC. This allows my NC to
boot in a screen mode that looks sensible on its LCD monitor.
2002-06-09 11:53:23 +00:00
bjh21 b3dd6235ca Since we don't have a wsmouse attachment for the ARM7500 PS/2 mouse, turn
on the pre-wscons device for it instead.  This allows X to work on my NC.
2002-06-01 23:43:48 +00:00
bjh21 40a8771d1e Using -N (OMAGIC) when linking the kernel seems to avoid BtNetBSD's doing
stupid things when loading it on an NC, so do that.  Fixing (or replacing)
BtNetBSD would be better, of course.
2002-06-01 23:24:15 +00:00
bjh21 205186731b Substantial overhaul of podule IDs. Unlike on PCI or USB, podule IDs are
assigned by RISCOS Ltd (and were assigned by Acorn) to be unique across all
manufacturers.  This means that associating each one with a manufacturer (and
checking the manufacturer when attaching) is bogus.  Thus, we don't do that
any more.

This should have the pleasant side-effect of getting APDL IDE interfaces
working, since they're just ICS ones with a different manufacturer ID.
2002-05-22 22:43:13 +00:00
jdolecek 63c597b71a This is now in distrib/acorn32/stand/BtNetBSD. 2002-05-09 20:23:08 +00:00
jdolecek 77003c3fea seems like a ``cd .'' is necessary in non-interactive shell
to get PWD set in /bin/sh

XXX this should really be converted to Makefile, and avoid non-intree
XXX tools like zip
2002-05-09 07:18:46 +00:00
jdolecek 05d0665f1c rename memory_disc_size to md_root_size, so that kernels without
MEMORY_DISK_ROOT_SIZE option link
also make local md_root_size size_t

XXX is the load_memory_disc_from_floppy() stuff actually still being used?
2002-05-06 21:18:25 +00:00
rjs 767d5585e0 Use processor specific versions of ARM cache control functions for SA1100
and SA1110 instead of using SA110 ones.

Rename common StrongARM functions from sa110_* to sa1_*.

Reviewed by Jason Thorpe.
2002-05-03 16:45:21 +00:00
chris 8480bd8390 Correct typo.
Remove tabs, !Edit on Risc OS shows tabs as [09] by default.
2002-04-27 10:48:13 +00:00
atatat d1b3852365 Add the INCLUDE_CONFIG_FILE option to all config files. In config
files that are generic (ie, GENERIC, GENERICSBC, GENERIC32, ALL, or
ALPHA), it is uncommented.
2002-04-25 15:06:20 +00:00
bjh21 f47cb92e18 audio -> audiobus rename. 2002-04-24 17:52:48 +00:00
wiz d79f4782b6 Complete renaming of opms to opms (was partly named pms, externally and
internally).  Move arm/iomd/pms* to arm/iomd/opms*. Mechanical change,
tested by cross-compiling a kernel from i386.

Approved by christos.

XXX: What are arm/arm32/conf.c and arm/include/conf.h good for?
2002-04-19 01:04:38 +00:00
thorpej 32a0860797 Centralize ARM CPU configuration information by adding a new header
file, <arm/cpuconf.h>, which pulls in "opt_cputypes.h" and then defines
the following:
* CPU_NTYPES -- now many CPU types are configured into the kernel.  What
  you really want to know is "== 1" or "> 1".
* Defines ARM_ARCH_2, ARM_ARCH_3, ARM_ARCH_4, ARM_ARCH_5, depending
  on which ARM architecture versions are configured (based on CPU_*
  options).  Also defines ARM_NARCH to determins how many architecture
  versions are configured.
* Defines ARM_MMU_MEMC, ARM_MMU_GENERIC, ARM_MMU_XSCALE depending on
  which classes of ARM MMUs are configured into the kernel, and ARM_NMMUS
  to determine how many MMU classes are configured.

Remove the needless inclusion of "opt_cputypes.h" in several places.
Convert remaining users to <arm/cpuconf.h>.
2002-04-12 18:50:29 +00:00
gmcgarry 6e066ba77a Add commented-out USERCONF option. Mainly useful for install media
and can be optionally enabled based on miniroot and ramdisk size
requirements.
2002-04-12 08:10:45 +00:00
bjh21 3a33a1deec Jason claims that nothing tests for RISCPC any more. Make it so. 2002-04-11 17:31:23 +00:00
thorpej bfe71d0a4b vm_offset_t -> vaddr_t,paddr_t 2002-04-10 22:30:44 +00:00
thorpej 59d47eeb79 Remove "options RISCPC"; nothing tests for it anymore. 2002-04-10 20:10:08 +00:00
thorpej 1b20a04772 * Split pte_cache_mode into pte_l1_s_cache_mode, pte_l2_l_cache_mode,
and pte_l2_s_cache_mode.  The cache-meaningful bits are different
  for these descriptor types on some processor models.
* Add pte_*_cache_mask, corresponding to each above, which has a mask
  of the cache-meangful bits, and define those for generic and XScale
  MMU classes.  Note, the L2_S_CACHE_MASK_xscale definition requires
  use of the Extended Small Page L2 descriptor (the "X" bit overlaps
  with AP bits otherwise).
2002-04-09 22:37:00 +00:00
thorpej aee5994fce Use abstract names for the protection and PTE type bits in
L1 and L2 descriptors.  This will allow us to support different
PTE layouts that enable the use of extensions on different
processor models.
2002-04-09 19:37:14 +00:00
thorpej 991426d348 * Rewrite the 32-bit ARM pte.h based on the ARM architecture manual.
Significant cleanup, here, including better PTE bit names.
* Add XScale PTE extensions (ECC enable, write-allocate cache mode).
* Mechanical changes everywhere else to update for new pte.h.  While
  doing this, two bugs (as a result of typos) were fixed in

	arm/arm32/bus_dma.c
	evbarm/integrator/int_bus_dma.c
2002-04-05 16:58:01 +00:00
thorpej 20b1bb2655 Clean up handling of the vector page on 32-bit ARM systems:
* Don't refer to VA 0, instead refer to a new variable: vector_page
* Delete the old zero_page_*() functions, replacing them with a new
  one: vector_page_setprot().
* When manipulating vector page mappings in user pmaps, only do so if
  the vector page is below KERNEL_BASE (if it's above KERNEL_BASE, the
  vector page is mapped by the kernel pmap).
* Add a new function, arm32_vector_init(), which takes the virtual
  address of the vector page (which MUST be valid when the function
  is called) and a bitmask of vectors the kernel is going to take
  over, and performs all vector page initialization, including setting
  the V bit in the CPU Control register ("relocate vectors to high
  address"), if necessary.
2002-04-03 23:33:26 +00:00
lukem d213d804f7 Rename MEMORY_DISK_SIZE (formerly MINIROOTSIZE) to MEMORY_DISK_ROOT_SIZE,
which was suggested by Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> as
being more consistent with what it's controlling...
2002-04-02 05:30:34 +00:00
thorpej dbe6d8291b * Fix use of pmap_curmaxkvaddr.
* Use the PTP hint in the pmap.
2002-03-25 04:51:19 +00:00
reinoud a24660e86c Fix detection of ARM 610 processors in the bootloader. NetBSD/acorn32 now
runs on ARM 610's again !!
2002-03-24 21:59:48 +00:00
thorpej 5ffc15a083 Use vtopte() instead of pmap_pte(). 2002-03-24 18:12:54 +00:00
thorpej 110e2a57ff * Change all uses of KERNEL_SPACE_START to KERNEL_BASE.
* Delete now unused KERNEL_SPACE_START.
2002-03-23 02:53:59 +00:00
thorpej e5acae884b Define KERNEL_TEXT_BASE, APTE_BASE, and KERNEL_VM_BASE in terms
of KERNEL_BASE.
2002-03-23 02:28:42 +00:00
thorpej 0ba36d6f6f * Rename PROCESS_PAGE_TBLS_BASE -> PTE_BASE
* Rename ALT_PAGE_TBLS_BASE -> APTE_BASE
* Garbage-collect PAGE_TABLE_SPACE_START
2002-03-23 02:22:56 +00:00
martin 94881fb123 Rename ISDN devices, per discussion on tech-kern. The network devices
become ippp (ISDN ppp) and irip (ISDN raw IP). The character device now
are called: /dev/isdn (isdnd <-> kernel communication), /dev/isdnctl (dialing
and other control), /dev/isdntrc* (tracing), /dev/isdnbchan* (raw B channel
access, i.e. for user land PPP) and /dev/isdntel* (telephone devices, i.e.
for answering machines).
2002-03-16 16:55:51 +00:00
reinoud 4320b4ffba Remove the in practice unused font stuff to save space 2002-03-12 12:52:11 +00:00
lukem cd19d52695 * rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
are now consistently named
* fold opt_mdsize.h into opt_md.h
2002-03-10 19:56:37 +00:00
lukem 710f40a884 * rename MEMORY_DISK_SIZE to OLD_MEMORY_DISK_SIZE; as far as I can
tell nothing in the acorn32 port was using this version of
  MEMORY_DISK_SIZE but I've left the code here incase the portmaster
  wants it.
* rename MINIROOTSIZE to MEMORY_DISK_SIZE, so that all md(4) options
  are consistently named
* fold opt_mdsize.h into opt_md.h
2002-03-10 19:53:25 +00:00
bjh21 a42e17ae9a __RCSID -> __KERNEL_RCSID 2002-03-10 15:47:43 +00:00
reinoud 6d18a99125 Fix port-acorn32/15850: machdep.booted_kernel on acorn32 is incorrect.
This has been on my TODO list for some time and i found it time to fix it
since its pretty simple to do.

The patch checks if the kernel is booted from the `UnixFS' RISC OS filing
system (case unimportant) and if so interprets its name to get the unix
file name the kernel has. If it doesn't see this prefix it will asume its
just called `netbsd'
2002-03-10 01:28:19 +00:00
chris 1181e367e0 Implement pmap_growkernel for arm32 based ports.
Note that this has been compiled on some systems, cats, IQ80310, IPAQ, netwinder and shark (note that shark's build is currently broken due to other reasons), but only actually run on cats.
Shark doesn't make use of the functionality as I believe there has to be a correlation between OFW and the kernel tables so that calls into OFW work.
2002-03-03 11:22:58 +00:00
simonb 4324f37586 Use "#define<tab>". 2002-02-28 03:17:23 +00:00
christos 6b030ee036 - define other DEV_ constants that the local port uses.
- delete cdev_decl(mm) since <sys/conf.h> does it.
2002-02-27 01:19:03 +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 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
thorpej 79738a99e9 Keep track of which kernel PTs are available during bootstrap,
and let pmap_map_chunk() lookup the correct one to use for the
current VA.  Eliminate the "l2table" argument to pmap_map_chunk().

Add a second L2 table for mapping kernel text/data/bss on the
IQ80310 (fixes booting kernels with ramdisks).
2002-02-21 21:58:00 +00:00
thorpej 15e0450397 Always pass the L1 table to pmap_map_chunk(). This allows pmap_map_chunk()
to perform some error checking.
2002-02-21 05:25:23 +00:00
thorpej 454e106a48 map_chunk() -> pmap_map_chunk(), and move it to pmap.c 2002-02-21 02:52:19 +00:00
thorpej 425011f621 map_pagetable() -> pmap_link_l2pt(), and move it to pmap.c 2002-02-20 20:41:15 +00:00
thorpej c44b9117f0 Collapse map_entry{,ro,nc}() into a single pmap_map_entry() that
takes a prot and a "cacheable" indicator.
2002-02-20 02:32:56 +00:00