diff --git a/drivers/crypto/fsl/fsl_blob.c b/drivers/crypto/fsl/fsl_blob.c
index cb315df..5d24f33 100644
--- a/drivers/crypto/fsl/fsl_blob.c
+++ b/drivers/crypto/fsl/fsl_blob.c
@@ -63,6 +63,9 @@ int blob_decap(u8 *key_mod, u8 *src, u8 *dst, u32 len)
 	flush_dcache_range((unsigned long)desc,
 			   (unsigned long)desc + size);
 
+	flush_dcache_range((unsigned long)dst,
+			   (unsigned long)dst + size);
+
 	ret = run_descriptor_jr(desc);
 
 	if (ret) {
@@ -128,6 +131,9 @@ int blob_encap(u8 *key_mod, u8 *src, u8 *dst, u32 len)
 	flush_dcache_range((unsigned long)desc,
 			   (unsigned long)desc + size);
 
+	flush_dcache_range((unsigned long)dst,
+			   (unsigned long)dst + size);
+
 	ret = run_descriptor_jr(desc);
 
 	if (ret) {