diff --git a/drivers/crypto/fsl/fsl_hash.c b/drivers/crypto/fsl/fsl_hash.c
index a63eba3..9373a39 100644
--- a/drivers/crypto/fsl/fsl_hash.c
+++ b/drivers/crypto/fsl/fsl_hash.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <memalign.h>
 #include "jobdesc.h"
 #include "desc.h"
 #include "jr.h"
@@ -163,20 +164,37 @@
 {
 	int ret = 0;
 	uint32_t *desc;
+	unsigned int size;
 
-	desc = malloc(sizeof(int) * MAX_CAAM_DESCSIZE);
+	desc = malloc_cache_aligned(sizeof(int) * MAX_CAAM_DESCSIZE);
 	if (!desc) {
 		debug("Not enough memory for descriptor allocation\n");
 		return -ENOMEM;
 	}
 
+	if (!IS_ALIGNED((uintptr_t)pbuf, ARCH_DMA_MINALIGN) ||
+	    !IS_ALIGNED((uintptr_t)pout, ARCH_DMA_MINALIGN)) {
+		puts("Error: Address arguments are not aligned\n");
+		return -EINVAL;
+	}
+
+	size = ALIGN(buf_len, ARCH_DMA_MINALIGN);
+	flush_dcache_range((unsigned long)pbuf, (unsigned long)pbuf + size);
+
 	inline_cnstr_jobdesc_hash(desc, pbuf, buf_len, pout,
 				  driver_hash[algo].alg_type,
 				  driver_hash[algo].digestsize,
 				  0);
 
+	size = ALIGN(sizeof(int) * MAX_CAAM_DESCSIZE, ARCH_DMA_MINALIGN);
+	flush_dcache_range((unsigned long)desc, (unsigned long)desc + size);
+
 	ret = run_descriptor_jr(desc);
 
+	size = ALIGN(driver_hash[algo].digestsize, ARCH_DMA_MINALIGN);
+	invalidate_dcache_range((unsigned long)pout,
+				(unsigned long)pout + size);
+
 	free(desc);
 	return ret;
 }