s390/zcrypt: Add support for CEX4 crypto card
New zcrypt module supports IBM CryptoExpress 4 cards.
Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/crypto/zcrypt_cex4.h b/drivers/s390/crypto/zcrypt_cex4.h
new file mode 100644
index 0000000..7195713
--- /dev/null
+++ b/drivers/s390/crypto/zcrypt_cex4.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright IBM Corp. 2012
+ * Author(s): Holger Dengler <hd@linux.vnet.ibm.com>
+ */
+
+#ifndef _ZCRYPT_CEX4_H_
+#define _ZCRYPT_CEX4_H_
+
+int zcrypt_cex4_init(void);
+void zcrypt_cex4_exit(void);
+
+#endif /* _ZCRYPT_CEX4_H_ */