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-rw-r--r--sys/arch/macppc/include/cpu.h3
-rw-r--r--sys/arch/macppc/macppc/clock.c5
-rw-r--r--sys/arch/macppc/macppc/cpu.c7
3 files changed, 9 insertions, 6 deletions
diff --git a/sys/arch/macppc/include/cpu.h b/sys/arch/macppc/include/cpu.h
index 586d91678f6..3e64b2bcccf 100644
--- a/sys/arch/macppc/include/cpu.h
+++ b/sys/arch/macppc/include/cpu.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.h,v 1.13 2013/09/13 07:29:02 mpi Exp $ */
+/* $OpenBSD: cpu.h,v 1.14 2013/10/09 17:43:50 mpi Exp $ */
/* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */
/*
@@ -63,6 +63,7 @@ extern int ppc_altivec;
extern void (*ppc64_slew_voltage)(u_int);
extern u_int32_t ticks_per_sec;
+extern u_int32_t ns_per_tick;
#endif /* _KERNEL */
#endif /* _MACHINE_CPU_H_ */
diff --git a/sys/arch/macppc/macppc/clock.c b/sys/arch/macppc/macppc/clock.c
index 37d2a0df05a..3068c010579 100644
--- a/sys/arch/macppc/macppc/clock.c
+++ b/sys/arch/macppc/macppc/clock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clock.c,v 1.34 2013/09/13 07:29:01 mpi Exp $ */
+/* $OpenBSD: clock.c,v 1.35 2013/10/09 17:43:50 mpi Exp $ */
/* $NetBSD: clock.c,v 1.1 1996/09/30 16:34:40 ws Exp $ */
/*
@@ -52,7 +52,7 @@ u_int tb_get_timecount(struct timecounter *);
* Initially we assume a processor with a bus frequency of 12.5 MHz.
*/
u_int32_t ticks_per_sec = 3125000;
-static u_int32_t ns_per_tick = 320;
+u_int32_t ns_per_tick = 320;
static int32_t ticks_per_intr;
static struct timecounter tb_timecounter = {
@@ -304,7 +304,6 @@ cpu_initclocks()
intrstate = ppc_intr_disable();
- ns_per_tick = 1000000000 / ticks_per_sec;
ticks_per_intr = ticks_per_sec / hz;
stathz = 100;
diff --git a/sys/arch/macppc/macppc/cpu.c b/sys/arch/macppc/macppc/cpu.c
index f24eac50fe2..c68d577a11e 100644
--- a/sys/arch/macppc/macppc/cpu.c
+++ b/sys/arch/macppc/macppc/cpu.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.c,v 1.72 2013/09/13 07:29:02 mpi Exp $ */
+/* $OpenBSD: cpu.c,v 1.73 2013/10/09 17:43:50 mpi Exp $ */
/*
* Copyright (c) 1997 Per Fogelstrom
@@ -349,8 +349,11 @@ cpuattach(struct device *parent, struct device *dev, void *aux)
}
}
- if (timebase != 0)
+ if (timebase != 0) {
ticks_per_sec = timebase;
+ ns_per_tick = 1000000000 / ticks_per_sec;
+ }
+
if (clock_freq != 0) {
/* Openfirmware stores clock in Hz, not MHz */