diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c
index 3560668..17392c9 100644
--- a/drivers/crypto/fsl/jr.c
+++ b/drivers/crypto/fsl/jr.c
@@ -468,14 +468,16 @@ static int rng_init(void)
 
 int sec_init(void)
 {
-	int ret = 0;
-
-#ifdef CONFIG_PHYS_64BIT
 	ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
 	uint32_t mcr = sec_in32(&sec->mcfgr);
+	int ret = 0;
 
-	sec_out32(&sec->mcfgr, mcr | 1 << MCFGR_PS_SHIFT);
+	mcr = (mcr & ~MCFGR_AWCACHE_MASK) | (0x2 << MCFGR_AWCACHE_SHIFT);
+#ifdef CONFIG_PHYS_64BIT
+	mcr |= (1 << MCFGR_PS_SHIFT);
 #endif
+	sec_out32(&sec->mcfgr, mcr);
+
 	ret = jr_init();
 	if (ret < 0) {
 		printf("SEC initialization failed\n");
diff --git a/drivers/crypto/fsl/jr.h b/drivers/crypto/fsl/jr.h
index cce2c58..1526060 100644
--- a/drivers/crypto/fsl/jr.h
+++ b/drivers/crypto/fsl/jr.h
@@ -21,6 +21,8 @@
 #define MCFGR_SWRST       ((uint32_t)(1)<<31) /* Software Reset */
 #define MCFGR_DMA_RST     ((uint32_t)(1)<<28) /* DMA Reset */
 #define MCFGR_PS_SHIFT          16
+#define MCFGR_AWCACHE_SHIFT	8
+#define MCFGR_AWCACHE_MASK	(0xf << MCFGR_AWCACHE_SHIFT)
 #define JR_INTMASK	  0x00000001
 #define JRCR_RESET                  0x01
 #define JRINT_ERR_HALT_INPROGRESS   0x4