summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-integrator/integrator_ap.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-integrator/integrator_ap.c')
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 21a1d6c..871f148 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -38,12 +38,13 @@
#include <mach/hardware.h>
#include <mach/platform.h>
#include <asm/hardware/arm_timer.h>
-#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/param.h> /* HZ */
#include <asm/mach-types.h>
+#include <asm/sched_clock.h>
#include <mach/lm.h>
+#include <mach/irqs.h>
#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
@@ -325,6 +326,11 @@ static void __init ap_init(void)
static unsigned long timer_reload;
+static u32 notrace integrator_read_sched_clock(void)
+{
+ return -readl((void __iomem *) TIMER2_VA_BASE + TIMER_VALUE);
+}
+
static void integrator_clocksource_init(unsigned long inrate)
{
void __iomem *base = (void __iomem *)TIMER2_VA_BASE;
@@ -341,6 +347,7 @@ static void integrator_clocksource_init(unsigned long inrate)
clocksource_mmio_init(base + TIMER_VALUE, "timer2",
rate, 200, 16, clocksource_mmio_readl_down);
+ setup_sched_clock(integrator_read_sched_clock, 16, rate);
}
static void __iomem * const clkevt_base = (void __iomem *)TIMER1_VA_BASE;
@@ -468,6 +475,7 @@ MACHINE_START(INTEGRATOR, "ARM-Integrator")
.atag_offset = 0x100,
.reserve = integrator_reserve,
.map_io = ap_map_io,
+ .nr_irqs = NR_IRQS_INTEGRATOR_AP,
.init_early = integrator_init_early,
.init_irq = ap_init_irq,
.timer = &ap_timer,