Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/drivers/crypto/ccree/cc_cipher.h b/drivers/crypto/ccree/cc_cipher.h
new file mode 100644
index 0000000000..da3a38707f
--- /dev/null
+++ b/drivers/crypto/ccree/cc_cipher.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
+
+/* \file cc_cipher.h
+ * ARM CryptoCell Cipher Crypto API
+ */
+
+#ifndef __CC_CIPHER_H__
+#define __CC_CIPHER_H__
+
+#include <linux/kernel.h>
+#include <crypto/algapi.h>
+#include "cc_driver.h"
+#include "cc_buffer_mgr.h"
+
+struct cipher_req_ctx {
+	struct async_gen_req_ctx gen_ctx;
+	enum cc_req_dma_buf_type dma_buf_type;
+	u32 in_nents;
+	u32 in_mlli_nents;
+	u32 out_nents;
+	u32 out_mlli_nents;
+	u8 *iv;
+	struct mlli_params mlli_params;
+};
+
+int cc_cipher_alloc(struct cc_drvdata *drvdata);
+
+int cc_cipher_free(struct cc_drvdata *drvdata);
+
+struct cc_hkey_info {
+	u16 keylen;
+	u8 hw_key1;
+	u8 hw_key2;
+} __packed;
+
+#define CC_HW_KEY_SIZE sizeof(struct cc_hkey_info)
+
+#endif /*__CC_CIPHER_H__*/