[PATCH 02/18] ARM: imx: Add the definitions for imx_timer and its versions

[Shenwei Wang]

A struct was added to describe the imx hardware timers.
Added four macros to define the imx timer version.

Signed-off-by: Shenwei Wang <shenwei.wang at freescale.com>
---
 arch/arm/mach-imx/time.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index eef6b66..5df3c53 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -81,6 +81,21 @@
 #define timer_is_v1()	(cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
 #define timer_is_v2()	(!timer_is_v1())
 
+#define IMX_TIMER_V0         (0)
+#define IMX_TIMER_V1         (1)
+#define IMX_TIMER_V2         (2)
+#define IMX_TIMER_V3         (3)
+
+struct imx_timer {
+	void __iomem *timer_base;
+	int version;
+	struct clock_event_device evt;
+	struct irqaction act;
+	void (*gpt_irq_enable)(struct imx_timer *);
+	void (*gpt_irq_disable)(struct imx_timer *);
+	void (*gpt_irq_acknowledge)(struct imx_timer *);
+};
+
 static struct clock_event_device clockevent_mxc;
 static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
 
-- 
1.9.1