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minix/kernel
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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: provide free running clock to replace ccnt 2013-01-31 15:19:11 +00:00
system arm: make signal handlers work 2013-01-30 04:10:12 +00:00
clock.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
clock.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
config.h No more intel/minix segments. 2012-07-15 22:30:15 +02:00
const.h No more intel/minix segments. 2012-07-15 22:30:15 +02:00
cpulocals.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
cpulocals.h Kernel: clean up include statements a bit 2012-08-14 16:29:05 +00:00
debug.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
debug.h retire _ANSI and <minix/ansi.h> 2012-03-25 21:58:27 +02:00
extract-errno.sh Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
extract-mfield.sh Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
extract-mtype.sh Full switch to clang/ELF. Drop ack. Simplify. 2012-02-14 14:52:02 +01:00
glo.h kernel: facility for user-visible memory 2012-07-28 20:57:38 +00:00
interrupt.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
interrupt.h SMP - trully idle APs 2010-09-15 14:10:57 +00:00
ipc.h machine/ipcconst.h for arch-specific constants 2012-08-27 19:46:41 -04:00
kernel.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
main.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
Makefile Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
priv.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
proc.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
proc.h kernel: trap-dependent state restore, trace fixes 2013-01-08 15:47:37 +00:00
profile.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
profile.h retire _PROTOTYPE 2012-03-25 16:17:10 +02:00
proto.h kernel: trap-dependent state restore, trace fixes 2013-01-08 15:47:37 +00:00
smp.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
smp.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
spinlock.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
system.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
system.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
table.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
type.h No more intel/minix segments. 2012-07-15 22:30:15 +02:00
usermapped_data.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
utility.c Libraries updates and cleanup 2013-01-14 11:36:26 +01:00
vm.h No linear addresses in message delivery 2010-06-11 08:16:10 +00:00
watchdog.c retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
watchdog.h Libraries updates and cleanup 2013-01-14 11:36:26 +01:00