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Thomas Veerman db8c1ee9d0 ARM: provide free running clock to replace ccnt 
The Cycle CouNTer on ARM cannot be used reliably as it wraps around
rather quickly and can be altered by user space (on Minix). Furthermore,
it's buggy when wrapping and is not implemented at all on the Linaro
Beagleboard emulator.

This patch programs GPTIMER10 as a free running clock at 1.625 MHz (it
doesn't generate interrupts). It's memory mapped into every process,
which enables libsys to provide micro_delay().

Change-Id: Iba004c6c62976762fe154ea390d69e518eec1531
2013-01-31 15:19:11 +00:00
..
arch ARM updates 2013-01-17 10:03:58 +01:00
arpa Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ddekit Upgrading build system to new NetBSD revision 2012-11-15 16:07:29 +01:00
heimdal Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
minix ARM: provide free running clock to replace ccnt 2013-01-31 15:19:11 +00:00
net Moving all NetBSD headers back where they belong. 2013-01-14 11:36:25 +01:00
protocols Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
rpc Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
rpcsvc Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
ssp Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
sys Moving all NetBSD headers back where they belong. 2013-01-14 11:36:25 +01:00
a.out.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
aio.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ar.h Import NetBSD's make 2010-02-04 16:52:54 +00:00
assert.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
atomic.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
bitstring.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
bm.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
cdbr.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
cdbw.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
complex.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
cpio.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ctype.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
db.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
dirent.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
disktab.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
dlfcn.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
env.h retire _ANSI and <minix/ansi.h> 2012-03-25 21:58:27 +02:00
err.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
errno.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
fenv.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
fetch.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
fmtmsg.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
fnmatch.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
fstab.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
fts.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ftw.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
getopt.h We have sys/cdefs.h now, so remove hacks. 2010-06-17 15:14:57 +00:00
glob.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
grp.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
hesiod.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
iconv.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ieeefp.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
ifaddrs.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
inttypes.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
iso646.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
kvm.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
langinfo.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
lib.h Removing useless minix/types.h header 2012-12-07 13:58:06 +01:00
libgen.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
libutil.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
limits.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
link.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
link_aout.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
link_elf.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
locale.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
login_cap.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
lwp.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
Makefile Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
malloc.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
math.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
md2.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
memory.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
mntopts.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
monetary.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
mpool.h includes: header files for netbsd db code. 2010-07-14 14:52:02 +00:00
mqueue.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ndbm.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
netconfig.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
netdb.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
netgroup.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
nl_types.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
nlist.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
nsswitch.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
paths.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
pwd.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
quota.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
randomid.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ranlib.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
re_comp.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
regex.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
regexp.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
res_update.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
resolv.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
rmt.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
sa.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
sched.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
search.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
semaphore.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
setjmp.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
sgtty.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
signal.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
stab.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
stdbool.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
stddef.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
stdio.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
stdlib.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
string.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
stringlist.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
strings.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
struct.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
sysexits.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
tar.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
tgmath.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
time.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
timers.h Removing useless minix/types.h header 2012-12-07 13:58:06 +01:00
ttyent.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
tzfile.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
ucontext.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
ulimit.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
unistd.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
util.h Updating libutil from netbsd 2012-11-15 16:07:29 +01:00
utime.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
utmp.h Changing field utmp.ut_time from int to time_t 2013-01-14 11:36:27 +01:00
utmpx.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
uuid.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
varargs.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
vis.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
wchar.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
wctype.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
wordexp.h Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00