[ARM] S3C: Add TICK_MAX for timer code

[cascardo/linux.git] / arch / arm / plat-s3c / time.c

diff --git a/arch/arm/plat-s3c/time.c b/arch/arm/plat-s3c/time.c
index d35e149..a581ff7 100644 (file)
--- a/arch/arm/plat-s3c/time.c
+++ b/arch/arm/plat-s3c/time.c
@@ -44,6 +44,10 @@
 static unsigned long timer_startval;
 static unsigned long timer_usec_ticks;
 
+#ifndef TICK_MAX
+#define TICK_MAX (0xffff)
+#endif
+
 #define TIMER_USEC_SHIFT 16
 
 /* we use the shifted arithmetic to work out the ratio of timer ticks
@@ -156,7 +160,7 @@ static void s3c2410_timer_setup (void)
        unsigned long tcfg1;
        unsigned long tcfg0;
 
-       tcnt = 0xffff;  /* default value for tcnt */
+       tcnt = TICK_MAX;  /* default value for tcnt */
 
        /* read the current timer configuration bits */
 
@@ -217,7 +221,7 @@ static void s3c2410_timer_setup (void)
               tcon, tcnt, tcfg0, tcfg1, timer_usec_ticks);
 
        /* check to see if timer is within 16bit range... */
-       if (tcnt > 0xffff) {
+       if (tcnt > TICK_MAX) {
                panic("setup_timer: HZ is too small, cannot configure timer!");
                return;
        }