ARM: OMAP: dmtimer: skip reserved timers

Pass the reserved flag in pdata and use it. We can
now make sys_timer_reserved static to mach-omap2/timer.c.

Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 8 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index ac904c2ea058..c8df3c36b3ad 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -509,6 +509,7 @@ static int __devinit omap_dm_timer_probe(struct platform_device *pdev)
 
         timer->id = pdev->id;
         timer->irq = irq->start;
+        timer->reserved = pdata->reserved;
         timer->pdev = pdev;
 
         /* Skip pm_runtime_enable for OMAP1 */
@@ -517,6 +518,12 @@ static int __devinit omap_dm_timer_probe(struct platform_device *pdev)
                 pm_runtime_irq_safe(&pdev->dev);
         }
 
+        if (!timer->reserved) {
+                pm_runtime_get_sync(&pdev->dev);
+                __omap_dm_timer_init_regs(timer);
+                pm_runtime_put(&pdev->dev);
+        }
+
         /* add the timer element to the list */
         spin_lock_irqsave(&dm_timer_lock, flags);
         list_add_tail(&timer->node, &omap_timer_list);
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index 4e3a32609abf..29764c34f571 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -77,6 +77,7 @@ struct dmtimer_platform_data {
         int (*set_timer_src)(struct platform_device *pdev, int source);
         int timer_ip_version;
         u32 needs_manual_reset:1;
+        bool reserved;
 };
 
 struct omap_dm_timer *omap_dm_timer_request(void);
@@ -248,7 +249,6 @@ struct omap_dm_timer {
         struct list_head node;
 };
 
-extern u32 sys_timer_reserved;
 int omap_dm_timer_prepare(struct omap_dm_timer *timer);
 
 static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,