microblaze: timer: Use CLKSRC_OF initialization

[linux.git] / arch / microblaze / kernel / timer.c

diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index d00a60e62e05e985e97fd3f7ebec32b138474e0c..6cb7f3b1914a63205f493a92cda0d909be57306a 100644 (file)
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -238,24 +238,12 @@ static int __init microblaze_clocksource_init(void)
  */
 static int timer_initialized;
 
-void __init time_init(void)
+static void __init xilinx_timer_init(struct device_node *timer)
 {
        u32 irq;
        u32 timer_num = 1;
-       struct device_node *timer = NULL;
        const void *prop;
 
-       prop = of_get_property(of_chosen, "system-timer", NULL);
-       if (prop)
-               timer = of_find_node_by_phandle(be32_to_cpup(prop));
-       else
-               pr_info("No chosen timer found, using default\n");
-
-       if (!timer)
-               timer = of_find_compatible_node(NULL, NULL,
-                                               "xlnx,xps-timer-1.00.a");
-       BUG_ON(!timer);
-
        timer_baseaddr = be32_to_cpup(of_get_property(timer, "reg", NULL));
        timer_baseaddr = (unsigned long) ioremap(timer_baseaddr, PAGE_SIZE);
        irq = irq_of_parse_and_map(timer, 0);
@@ -297,3 +285,6 @@ unsigned long long notrace sched_clock(void)
        }
        return 0;
 }
+
+CLOCKSOURCE_OF_DECLARE(xilinx_timer, "xlnx,xps-timer-1.00.a",
+                      xilinx_timer_init);