2 files changed, 3 insertions, 2 deletions

diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 77fa7cc7d162..ce31f316ac75 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -257,7 +257,8 @@ void __init iop3xx_atu_setup(void)
         *IOP3XX_OUMWTVR0 = 0;
 
         /* Outbound window 1 */
-        *IOP3XX_OMWTVR1 = IOP3XX_PCI_LOWER_MEM_BA + IOP3XX_PCI_MEM_WINDOW_SIZE;
+        *IOP3XX_OMWTVR1 = IOP3XX_PCI_LOWER_MEM_BA +
+                          IOP3XX_PCI_MEM_WINDOW_SIZE / 2;
         *IOP3XX_OUMWTVR1 = 0;
 
         /* BAR 3 ( Disabled ) */
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c
index 3695bbe3ee28..8da95d57c21f 100644
--- a/arch/arm/plat-iop/time.c
+++ b/arch/arm/plat-iop/time.c
@@ -85,7 +85,7 @@ void __init iop_init_time(unsigned long tick_rate)
 {
         u32 timer_ctl;
 
-        ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
+        ticks_per_jiffy = DIV_ROUND_CLOSEST(tick_rate, HZ);
         ticks_per_usec = tick_rate / 1000000;
         next_jiffy_time = 0xffffffff;
         iop_tick_rate = tick_rate;