Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 64 insertions, 0 deletions

diff --git a/drivers/crypto/atmel-authenc.h b/drivers/crypto/atmel-authenc.h
new file mode 100644
index 000000000..7f6742d35
--- /dev/null
+++ b/drivers/crypto/atmel-authenc.h
@@ -0,0 +1,64 @@
+/*
+ * API for Atmel Secure Protocol Layers Improved Performances (SPLIP)
+ *
+ * Copyright (C) 2016 Atmel Corporation
+ *
+ * Author: Cyrille Pitchen <cyrille.pitchen@atmel.com>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This driver is based on drivers/mtd/spi-nor/fsl-quadspi.c from Freescale.
+ */
+
+#ifndef __ATMEL_AUTHENC_H__
+#define __ATMEL_AUTHENC_H__
+
+#if IS_ENABLED(CONFIG_CRYPTO_DEV_ATMEL_AUTHENC)
+
+#include <crypto/authenc.h>
+#include <crypto/hash.h>
+#include <crypto/sha.h>
+#include "atmel-sha-regs.h"
+
+struct atmel_aes_dev;
+typedef int (*atmel_aes_authenc_fn_t)(struct atmel_aes_dev *, int, bool);
+
+struct atmel_sha_authenc_ctx;
+
+bool atmel_sha_authenc_is_ready(void);
+unsigned int atmel_sha_authenc_get_reqsize(void);
+
+struct atmel_sha_authenc_ctx *atmel_sha_authenc_spawn(unsigned long mode);
+void atmel_sha_authenc_free(struct atmel_sha_authenc_ctx *auth);
+int atmel_sha_authenc_setkey(struct atmel_sha_authenc_ctx *auth,
+			     const u8 *key, unsigned int keylen,
+			     u32 *flags);
+
+int atmel_sha_authenc_schedule(struct ahash_request *req,
+			       struct atmel_sha_authenc_ctx *auth,
+			       atmel_aes_authenc_fn_t cb,
+			       struct atmel_aes_dev *dd);
+int atmel_sha_authenc_init(struct ahash_request *req,
+			   struct scatterlist *assoc, unsigned int assoclen,
+			   unsigned int textlen,
+			   atmel_aes_authenc_fn_t cb,
+			   struct atmel_aes_dev *dd);
+int atmel_sha_authenc_final(struct ahash_request *req,
+			    u32 *digest, unsigned int digestlen,
+			    atmel_aes_authenc_fn_t cb,
+			    struct atmel_aes_dev *dd);
+void  atmel_sha_authenc_abort(struct ahash_request *req);
+
+#endif /* CONFIG_CRYPTO_DEV_ATMEL_AUTHENC */
+
+#endif /* __ATMEL_AUTHENC_H__ */