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Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6
[pandora-kernel.git]
/
arch
/
arm
/
mach-msm
/
timer.c
diff --git
a/arch/arm/mach-msm/timer.c
b/arch/arm/mach-msm/timer.c
index
38b95e9
..
63621f1
100644
(file)
--- a/
arch/arm/mach-msm/timer.c
+++ b/
arch/arm/mach-msm/timer.c
@@
-23,6
+23,8
@@
#include <linux/io.h>
#include <asm/mach/time.h>
#include <linux/io.h>
#include <asm/mach/time.h>
+#include <asm/hardware/gic.h>
+
#include <mach/msm_iomap.h>
#include <mach/cpu.h>
#include <mach/msm_iomap.h>
#include <mach/cpu.h>
@@
-55,10
+57,12
@@
enum timer_location {
#if defined(CONFIG_ARCH_QSD8X50)
#define DGT_HZ (19200000 / 4) /* 19.2 MHz / 4 by default */
#define MSM_DGT_SHIFT (0)
#if defined(CONFIG_ARCH_QSD8X50)
#define DGT_HZ (19200000 / 4) /* 19.2 MHz / 4 by default */
#define MSM_DGT_SHIFT (0)
-#elif defined(CONFIG_ARCH_MSM7X30) || defined(CONFIG_ARCH_MSM8X60) || \
- defined(CONFIG_ARCH_MSM8960)
+#elif defined(CONFIG_ARCH_MSM7X30)
#define DGT_HZ (24576000 / 4) /* 24.576 MHz (LPXO) / 4 by default */
#define MSM_DGT_SHIFT (0)
#define DGT_HZ (24576000 / 4) /* 24.576 MHz (LPXO) / 4 by default */
#define MSM_DGT_SHIFT (0)
+#elif defined(CONFIG_ARCH_MSM8X60) || defined(CONFIG_ARCH_MSM8960)
+#define DGT_HZ (27000000 / 4) /* 27 MHz (PXO) / 4 by default */
+#define MSM_DGT_SHIFT (0)
#else
#define DGT_HZ 19200000 /* 19.2 MHz or 600 KHz after shift */
#define MSM_DGT_SHIFT (5)
#else
#define DGT_HZ 19200000 /* 19.2 MHz or 600 KHz after shift */
#define MSM_DGT_SHIFT (5)
@@
-100,7
+104,11
@@
static cycle_t msm_read_timer_count(struct clocksource *cs)
{
struct msm_clock *clk = container_of(cs, struct msm_clock, clocksource);
{
struct msm_clock *clk = container_of(cs, struct msm_clock, clocksource);
- return readl(clk->global_counter);
+ /*
+ * Shift timer count down by a constant due to unreliable lower bits
+ * on some targets.
+ */
+ return readl(clk->global_counter) >> clk->shift;
}
static struct msm_clock *clockevent_to_clock(struct clock_event_device *evt)
}
static struct msm_clock *clockevent_to_clock(struct clock_event_device *evt)