summaryrefslogtreecommitdiffstats
path: root/arch/mips/sgi-ip27/ip27-timer.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-timer.c')
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 4e870fc4469b..5e82a268e3c9 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -134,13 +134,6 @@ again:
irq_exit();
}
-unsigned long ip27_do_gettimeoffset(void)
-{
- unsigned long ct_cur1;
- ct_cur1 = REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT) + CYCLES_PER_JIFFY;
- return (ct_cur1 - ct_cur[0]) * NSEC_PER_CYCLE / 1000;
-}
-
/* Includes for ioc3_init(). */
#include <asm/sn/types.h>
#include <asm/sn/sn0/addrs.h>
@@ -221,8 +214,6 @@ static struct irqaction rt_irqaction = {
.name = "timer"
};
-extern int allocate_irqno(void);
-
void __init plat_timer_setup(struct irqaction *irq)
{
int irqno = allocate_irqno();
@@ -248,12 +239,17 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(irqno, &rt_irqaction);
}
+static unsigned int ip27_hpt_read(void)
+{
+ return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
+}
+
void __init ip27_time_init(void)
{
+ mips_hpt_read = ip27_hpt_read;
+ mips_hpt_frequency = CYCLES_PER_SEC;
xtime.tv_sec = get_m48t35_time();
xtime.tv_nsec = 0;
-
- do_gettimeoffset = ip27_do_gettimeoffset;
}
void __init cpu_time_init(void)