1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index ad857bada96c..350f188c92d2 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -109,7 +109,8 @@ void __init init_IRQ(void)
 
         if (IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_CACHE_L2X0) &&
             (machine_desc->l2c_aux_mask || machine_desc->l2c_aux_val)) {
-                outer_cache.write_sec = machine_desc->l2c_write_sec;
+                if (!outer_cache.write_sec)
+                        outer_cache.write_sec = machine_desc->l2c_write_sec;
                 ret = l2x0_of_init(machine_desc->l2c_aux_val,
                                    machine_desc->l2c_aux_mask);
                 if (ret)