Commit Graph

190 Commits

Author SHA1 Message Date
elric d19d268a95 assign majors for raw and cooked cgd's. 2002-10-04 18:28:24 +00:00
thorpej c5e91d447d Use CFATTACH_DECL(). 2002-10-02 04:55:47 +00:00
thorpej 9a711d6985 Declare all cfattach structures const. 2002-09-27 20:29:02 +00:00
lukem 3ea2e21f82 enable USERCONF by default; it's small and extremely useful to have available. 2002-09-18 02:43:53 +00:00
gehenna 77a6b82b27 Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

	device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
  by using this grammer.

- Added the new naming convention.
  The name of the device switch must be <prefix>_[bc]devsw for auto-generation
  of device switch tables.

- The backward compatibility of loading block/character device
  switch by LKM framework is broken. This is necessary to convert
  from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
  We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
  the LKM framework will refer it to assign device major number dynamically.
2002-09-06 13:18:43 +00:00
briggs 0b956d0b8b Implement pmc(9) -- An interface to hardware performance monitoring
counters.  These counters do not exist on all CPUs, but where they
do exist, can be used for counting events such as dcache misses that
would otherwise be difficult or impossible to instrument by code
inspection or hardware simulation.

pmc(9) is meant to be a general interface.  Initially, the Intel XScale
counters are the only ones supported.
2002-08-07 05:14:47 +00:00
thorpej 3912e469dd Rename cdev_systrace_init() to cdev_clonemisc_init(), so it can
be properly used by any misc. cloning device.  While here, correct
a comment to indicate that "open" is the only entry point and that
everything else is handled with fileops.
2002-07-19 16:38:14 +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
uch b1f3b48aa2 Don't reset to old interrupt level at the exit of interrupt handler.
It didn't ensure the maximum interrupt nest depth.
2002-05-10 20:14:39 +00:00
uch 8db367d98c remove trap.h 2002-05-09 12:42:08 +00:00
uch 20ac353f38 adapt to new pmap. 2002-05-09 12:34:53 +00:00
uch 9e6860e202 IOM_RAM_BEGIN is changed to specify physical address. 2002-05-09 12:34:20 +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
msaitoh 3e139496d2 remove unused option 2002-04-22 08:24:02 +00:00
msaitoh 9121727bf6 increase _INTR_N from 7 to 11 (count both SCI and SCIF) 2002-04-22 02:05:33 +00:00
thorpej eedd94475c * Move the mii_bitbang attribute into dev/mii/files.mii
* Pull in dev/mii/files.mii from conf/files, rather than playing
  the magic "files include order" dance in N machine-dependent
  configuration definitions.
2002-04-16 20:50:16 +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
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
uch 0ae715f6d2 All the sh3 ports had an identical procfs_machdep.c, so use a common
file under arch/sh3/sh3.
2002-03-27 10:44:38 +00:00
uch cfe4dfb98f add autoconf.h for new mainbus driver. 2002-03-24 18:28:12 +00:00
uch e8300f3659 adapted to new interrupt code and shb changes. 2002-03-24 18:21:08 +00:00
uch 422c178bc7 add cpu device. sync with shb change. 2002-03-24 18:14:27 +00:00
uch 93da9db963 cosmetic changes, fix comments. 2002-03-17 17:55:22 +00:00
uch 81cdeb6cdd adapt to kernel stack treatment changes. 2002-03-17 14:05:10 +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
uch 672baca18b proc0 and page table intialize routines are moved to sh3_machdep.c 2002-03-10 07:46:12 +00:00
uch f9201a1606 common part are moved to sh3/include/param.h 2002-03-10 07:45:31 +00:00
uch dc55dc2c73 remove unneeded code and files. 2002-03-08 13:22:11 +00:00
thorpej 069a559c65 Remove some files that no longer exist. 2002-03-07 19:34:37 +00:00
uch 39425a7420 fix bug of TMU0 interrupt priority level setting. (my previous commit broke it.) 2002-03-06 15:03:21 +00:00
uch 2f603eaa17 CTL_MACHDEP definitions are integrated into sh3/include/cpu.h again. 2002-03-04 14:36:13 +00:00
uch bf5bf0be48 remove obsolete headers. 2002-03-03 14:59:55 +00:00
uch 17fbf85dc3 machine dependent sysctl are moved to machine/cpu.h
dreamcast, hpcsh ... CPU_CONSDEV
	mmeye, evbsh3	 ... CPU_CONSDEV, CPU_LOADANDRESET
2002-03-03 14:28:48 +00:00
uch 9c21656766 cpu_dumpconf, reserve_dumppages, dumpsys, cpu_reset are moved to sh3/sh3_machdep.c 2002-02-28 16:54:28 +00:00
simonb 4324f37586 Use "#define<tab>". 2002-02-28 03:17:23 +00:00
uch 2e904b2d1e s/MMEYE_NO_CACHE/CACHE_DISABLE/ 2002-02-28 01:58:18 +00:00
uch bbc655c4fb Cleanup register definition 2002-02-28 01:56:57 +00:00
uch 40382c6556 Change foo_r0_r1 macro in sh3/locore.h to foo(Rn, Rm) 2002-02-28 01:53:42 +00:00
uch 06fbd079f5 Remove unneeded header. 2002-02-28 01:52:28 +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
simonb d9ab16ba2f Purge CLSIZE, CLSIZELOG2 and MCLOFSET.
Be consistant in the way that MSIZE, MCLSHIFT, MCLBYTES and NMBCLUSTERS
  are defined.
Remove old VM constants from cesfic port.
Bump MSIZE to 256 on mipsco (the only one that wasn't already 256).
2002-02-26 15:13:19 +00:00
uch 693be1956c Move common exception vector and scheduler code to
sh3/sh3/exception_vector.S and sh3/sh3/locore_subr.S. exception
vectors are installed by sh_cpu_init().  machine/locore.S contains
kernel entry, interrupt handler, and some MD code.
2002-02-24 18:19:40 +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
uch 1bdc7cc5ca Clean up functions
disable_intr, enable_intr, disable_interrupt, enable_interrupt,
disable_ext_intr, enable_ext_intr.
New functions:
for external interrupt:
_cpu_intr_suspend and _cpu_intr_resume.
for exception:
_cpu_exception_suspend and _cpu_exception_resume.
2002-02-19 17:21:18 +00:00
uch 6e0794b560 To determine CPU architecture and product, add cpu_arch and cpu_prduct variables.
these are initialized by sh_cpu_init()@sh3/sh3_machdep.c
(see sh3/include/cputypes.h for detail.)
add "options SH3" for SH3 kernel config file.
2002-02-17 20:59:33 +00:00
uch 70826aa2cd sh_cpu_init() is added. its initialize cache, MMU ops appropriately.
machine locore code call this at first.
2002-02-17 20:57:09 +00:00
uch 615800d782 Fix calling convention. r0-r7 are caller saved. 2002-02-17 20:53:01 +00:00
uch 26c1382e72 sync with PTE bit change. 2002-02-11 18:06:34 +00:00