Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-versatile / core.c

diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index e38acb0f89c884b961bdb1dc11fa59b1a0112bc0..136c32e7ed8eb44d5a1c59d20a86349e30c813c2 100644 (file)
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -31,8 +31,8 @@
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
 #include <linux/gfp.h>
+#include <linux/clkdev.h>
 
-#include <asm/clkdev.h>
 #include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/leds.h>
@@ -46,10 +46,11 @@
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
-#include <mach/clkdev.h>
 #include <mach/hardware.h>
 #include <mach/platform.h>
-#include <plat/timer-sp.h>
+#include <asm/hardware/timer-sp.h>
+
+#include <plat/sched_clock.h>
 
 #include "core.h"
 
@@ -62,23 +63,25 @@
 #define VA_VIC_BASE            __io_address(VERSATILE_VIC_BASE)
 #define VA_SIC_BASE            __io_address(VERSATILE_SIC_BASE)
 
-static void sic_mask_irq(unsigned int irq)
+static void sic_mask_irq(struct irq_data *d)
 {
-       irq -= IRQ_SIC_START;
+       unsigned int irq = d->irq - IRQ_SIC_START;
+
        writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
 }
 
-static void sic_unmask_irq(unsigned int irq)
+static void sic_unmask_irq(struct irq_data *d)
 {
-       irq -= IRQ_SIC_START;
+       unsigned int irq = d->irq - IRQ_SIC_START;
+
        writel(1 << irq, VA_SIC_BASE + SIC_IRQ_ENABLE_SET);
 }
 
 static struct irq_chip sic_chip = {
-       .name   = "SIC",
-       .ack    = sic_mask_irq,
-       .mask   = sic_mask_irq,
-       .unmask = sic_unmask_irq,
+       .name           = "SIC",
+       .irq_ack        = sic_mask_irq,
+       .irq_mask       = sic_mask_irq,
+       .irq_unmask     = sic_unmask_irq,
 };
 
 static void
@@ -885,6 +888,12 @@ void __init versatile_init(void)
 #endif
 }
 
+/*
+ * The sched_clock counter
+ */
+#define REFCOUNTER             (__io_address(VERSATILE_SYS_BASE) + \
+                                VERSATILE_SYS_24MHz_OFFSET)
+
 /*
  * Where is the timer (VA)?
  */
@@ -900,6 +909,8 @@ static void __init versatile_timer_init(void)
 {
        u32 val;
 
+       versatile_sched_clock_init(REFCOUNTER, 24000000);
+
        /* 
         * set clock frequency: 
         *      VERSATILE_REFCLK is 32KHz