diff options
Diffstat (limited to 'arch/arm/mach-mvebu/timer.c')
| -rw-r--r-- | arch/arm/mach-mvebu/timer.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/timer.c b/arch/arm/mach-mvebu/timer.c index 40c4bc2da1..c516c419ed 100644 --- a/arch/arm/mach-mvebu/timer.c +++ b/arch/arm/mach-mvebu/timer.c @@ -41,6 +41,8 @@ #define timestamp gd->arch.tbl #define lastdec gd->arch.lastinc +static int init_done; + /* Timer reload and current value registers */ struct kwtmr_val { u32 reload; /* Timer reload reg */ @@ -112,6 +114,11 @@ void __udelay(unsigned long usec) */ int timer_init(void) { + /* Only init the timer once */ + if (init_done) + return 0; + init_done = 1; + /* load value into timer */ writel(TIMER_LOAD_VAL, CNTMR_RELOAD_REG(UBOOT_CNTR)); writel(TIMER_LOAD_VAL, CNTMR_VAL_REG(UBOOT_CNTR)); |
