[PATCH 2/5] include: crypto: add simplified ablkcipher struct

[Steffen Trumtrar <s.trumtrar@pengutronix.de>]

The struct is based on the Linux v4.5-rc5 crypto codebase.
As the crypto handling in barebox is implemented much simpler,
the struct is also shrunk to the bare minimum.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
 include/crypto.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 include/crypto.h

diff --git a/include/crypto.h b/include/crypto.h
new file mode 100644
index 000000000000..d3c6a761a42e
--- /dev/null
+++ b/include/crypto.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2016 Pengutronix, Steffen Trumtrar <kernel@pengutronix.de>
+ *
+ * simplified version of the Linux kernel header from include/linux/crypto.h
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __CRYPTO_H__
+#define __CRYPTO_H__
+
+struct ablkcipher_request {
+	unsigned int nbytes;
+
+	void __iomem *info;
+
+	void __iomem *dst;
+	void __iomem *src;
+};
+
+#endif
-- 
2.7.0


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