diff options
Diffstat (limited to 'cpu/arm920t/ep93xx/timer.c')
| -rw-r--r-- | cpu/arm920t/ep93xx/timer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cpu/arm920t/ep93xx/timer.c b/cpu/arm920t/ep93xx/timer.c index 6d969d930..98c759c8f 100644 --- a/cpu/arm920t/ep93xx/timer.c +++ b/cpu/arm920t/ep93xx/timer.c @@ -31,6 +31,7 @@ #include <linux/types.h> #include <asm/arch/ep93xx.h> #include <asm/io.h> +#include <div64.h> #define TIMER_CLKSEL (1 << 3) #define TIMER_MODE (1 << 6) @@ -44,9 +45,10 @@ static ulong lastdec; static inline unsigned long clk_to_systicks(unsigned long clk_ticks) { - unsigned long sys_ticks = (clk_ticks * CONFIG_SYS_HZ) / TIMER_FREQ; + unsigned long long sys_ticks = (clk_ticks * CONFIG_SYS_HZ); + do_div(sys_ticks, TIMER_FREQ); - return sys_ticks; + return (unsigned long)sys_ticks; } static inline unsigned long usecs_to_ticks(unsigned long usecs) |