Adding upstream version 4.19.249.upstream/4.19.249upstream

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

1 files changed, 1348 insertions, 0 deletions

diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
new file mode 100644
index 000000000..42a3830fb
--- /dev/null
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -0,0 +1,1348 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 Marvell
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+
+#include <crypto/aead.h>
+#include <crypto/aes.h>
+#include <crypto/authenc.h>
+#include <crypto/des.h>
+#include <crypto/sha.h>
+#include <crypto/skcipher.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/skcipher.h>
+
+#include "safexcel.h"
+
+enum safexcel_cipher_direction {
+	SAFEXCEL_ENCRYPT,
+	SAFEXCEL_DECRYPT,
+};
+
+enum safexcel_cipher_alg {
+	SAFEXCEL_DES,
+	SAFEXCEL_3DES,
+	SAFEXCEL_AES,
+};
+
+struct safexcel_cipher_ctx {
+	struct safexcel_context base;
+	struct safexcel_crypto_priv *priv;
+
+	u32 mode;
+	enum safexcel_cipher_alg alg;
+	bool aead;
+
+	__le32 key[8];
+	unsigned int key_len;
+
+	/* All the below is AEAD specific */
+	u32 hash_alg;
+	u32 state_sz;
+	u32 ipad[SHA512_DIGEST_SIZE / sizeof(u32)];
+	u32 opad[SHA512_DIGEST_SIZE / sizeof(u32)];
+};
+
+struct safexcel_cipher_req {
+	enum safexcel_cipher_direction direction;
+	/* Number of result descriptors associated to the request */
+	unsigned int rdescs;
+	bool needs_inv;
+};
+
+static void safexcel_skcipher_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
+				    struct safexcel_command_desc *cdesc,
+				    u32 length)
+{
+	struct safexcel_token *token;
+	unsigned offset = 0;
+
+	if (ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CBC) {
+		switch (ctx->alg) {
+		case SAFEXCEL_DES:
+			offset = DES_BLOCK_SIZE / sizeof(u32);
+			memcpy(cdesc->control_data.token, iv, DES_BLOCK_SIZE);
+			cdesc->control_data.options |= EIP197_OPTION_2_TOKEN_IV_CMD;
+			break;
+		case SAFEXCEL_3DES:
+			offset = DES3_EDE_BLOCK_SIZE / sizeof(u32);
+			memcpy(cdesc->control_data.token, iv, DES3_EDE_BLOCK_SIZE);
+			cdesc->control_data.options |= EIP197_OPTION_2_TOKEN_IV_CMD;
+			break;
+
+		case SAFEXCEL_AES:
+			offset = AES_BLOCK_SIZE / sizeof(u32);
+			memcpy(cdesc->control_data.token, iv, AES_BLOCK_SIZE);
+			cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
+			break;
+		}
+	}
+
+	token = (struct safexcel_token *)(cdesc->control_data.token + offset);
+
+	token[0].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+	token[0].packet_length = length;
+	token[0].stat = EIP197_TOKEN_STAT_LAST_PACKET |
+			EIP197_TOKEN_STAT_LAST_HASH;
+	token[0].instructions = EIP197_TOKEN_INS_LAST |
+				EIP197_TOKEN_INS_TYPE_CRYTO |
+				EIP197_TOKEN_INS_TYPE_OUTPUT;
+}
+
+static void safexcel_aead_token(struct safexcel_cipher_ctx *ctx, u8 *iv,
+				struct safexcel_command_desc *cdesc,
+				enum safexcel_cipher_direction direction,
+				u32 cryptlen, u32 assoclen, u32 digestsize)
+{
+	struct safexcel_token *token;
+	unsigned offset = 0;
+
+	if (ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CBC) {
+		offset = AES_BLOCK_SIZE / sizeof(u32);
+		memcpy(cdesc->control_data.token, iv, AES_BLOCK_SIZE);
+
+		cdesc->control_data.options |= EIP197_OPTION_4_TOKEN_IV_CMD;
+	}
+
+	token = (struct safexcel_token *)(cdesc->control_data.token + offset);
+
+	if (direction == SAFEXCEL_DECRYPT)
+		cryptlen -= digestsize;
+
+	token[0].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+	token[0].packet_length = assoclen;
+	token[0].instructions = EIP197_TOKEN_INS_TYPE_HASH |
+				EIP197_TOKEN_INS_TYPE_OUTPUT;
+
+	token[1].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+	token[1].packet_length = cryptlen;
+	token[1].stat = EIP197_TOKEN_STAT_LAST_HASH;
+	token[1].instructions = EIP197_TOKEN_INS_LAST |
+				EIP197_TOKEN_INS_TYPE_CRYTO |
+				EIP197_TOKEN_INS_TYPE_HASH |
+				EIP197_TOKEN_INS_TYPE_OUTPUT;
+
+	if (direction == SAFEXCEL_ENCRYPT) {
+		token[2].opcode = EIP197_TOKEN_OPCODE_INSERT;
+		token[2].packet_length = digestsize;
+		token[2].stat = EIP197_TOKEN_STAT_LAST_HASH |
+				EIP197_TOKEN_STAT_LAST_PACKET;
+		token[2].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
+					EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
+	} else {
+		token[2].opcode = EIP197_TOKEN_OPCODE_RETRIEVE;
+		token[2].packet_length = digestsize;
+		token[2].stat = EIP197_TOKEN_STAT_LAST_HASH |
+				EIP197_TOKEN_STAT_LAST_PACKET;
+		token[2].instructions = EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
+
+		token[3].opcode = EIP197_TOKEN_OPCODE_VERIFY;
+		token[3].packet_length = digestsize |
+					 EIP197_TOKEN_HASH_RESULT_VERIFY;
+		token[3].stat = EIP197_TOKEN_STAT_LAST_HASH |
+				EIP197_TOKEN_STAT_LAST_PACKET;
+		token[3].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT;
+	}
+}
+
+static int safexcel_skcipher_aes_setkey(struct crypto_skcipher *ctfm,
+					const u8 *key, unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	struct crypto_aes_ctx aes;
+	int ret, i;
+
+	ret = crypto_aes_expand_key(&aes, key, len);
+	if (ret) {
+		crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return ret;
+	}
+
+	if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) {
+		for (i = 0; i < len / sizeof(u32); i++) {
+			if (ctx->key[i] != cpu_to_le32(aes.key_enc[i])) {
+				ctx->base.needs_inv = true;
+				break;
+			}
+		}
+	}
+
+	for (i = 0; i < len / sizeof(u32); i++)
+		ctx->key[i] = cpu_to_le32(aes.key_enc[i]);
+
+	ctx->key_len = len;
+
+	memzero_explicit(&aes, sizeof(aes));
+	return 0;
+}
+
+static int safexcel_aead_aes_setkey(struct crypto_aead *ctfm, const u8 *key,
+				    unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_aead_tfm(ctfm);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_ahash_export_state istate, ostate;
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	struct crypto_authenc_keys keys;
+
+	if (crypto_authenc_extractkeys(&keys, key, len) != 0)
+		goto badkey;
+
+	if (keys.enckeylen > sizeof(ctx->key))
+		goto badkey;
+
+	/* Encryption key */
+	if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma &&
+	    memcmp(ctx->key, keys.enckey, keys.enckeylen))
+		ctx->base.needs_inv = true;
+
+	/* Auth key */
+	switch (ctx->hash_alg) {
+	case CONTEXT_CONTROL_CRYPTO_ALG_SHA1:
+		if (safexcel_hmac_setkey("safexcel-sha1", keys.authkey,
+					 keys.authkeylen, &istate, &ostate))
+			goto badkey;
+		break;
+	case CONTEXT_CONTROL_CRYPTO_ALG_SHA224:
+		if (safexcel_hmac_setkey("safexcel-sha224", keys.authkey,
+					 keys.authkeylen, &istate, &ostate))
+			goto badkey;
+		break;
+	case CONTEXT_CONTROL_CRYPTO_ALG_SHA256:
+		if (safexcel_hmac_setkey("safexcel-sha256", keys.authkey,
+					 keys.authkeylen, &istate, &ostate))
+			goto badkey;
+		break;
+	case CONTEXT_CONTROL_CRYPTO_ALG_SHA384:
+		if (safexcel_hmac_setkey("safexcel-sha384", keys.authkey,
+					 keys.authkeylen, &istate, &ostate))
+			goto badkey;
+		break;
+	case CONTEXT_CONTROL_CRYPTO_ALG_SHA512:
+		if (safexcel_hmac_setkey("safexcel-sha512", keys.authkey,
+					 keys.authkeylen, &istate, &ostate))
+			goto badkey;
+		break;
+	default:
+		dev_err(priv->dev, "aead: unsupported hash algorithm\n");
+		goto badkey;
+	}
+
+	crypto_aead_set_flags(ctfm, crypto_aead_get_flags(ctfm) &
+				    CRYPTO_TFM_RES_MASK);
+
+	if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma &&
+	    (memcmp(ctx->ipad, istate.state, ctx->state_sz) ||
+	     memcmp(ctx->opad, ostate.state, ctx->state_sz)))
+		ctx->base.needs_inv = true;
+
+	/* Now copy the keys into the context */
+	memcpy(ctx->key, keys.enckey, keys.enckeylen);
+	ctx->key_len = keys.enckeylen;
+
+	memcpy(ctx->ipad, &istate.state, ctx->state_sz);
+	memcpy(ctx->opad, &ostate.state, ctx->state_sz);
+
+	memzero_explicit(&keys, sizeof(keys));
+	return 0;
+
+badkey:
+	crypto_aead_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	memzero_explicit(&keys, sizeof(keys));
+	return -EINVAL;
+}
+
+static int safexcel_context_control(struct safexcel_cipher_ctx *ctx,
+				    struct crypto_async_request *async,
+				    struct safexcel_cipher_req *sreq,
+				    struct safexcel_command_desc *cdesc)
+{
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ctrl_size;
+
+	if (ctx->aead) {
+		if (sreq->direction == SAFEXCEL_ENCRYPT)
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_TYPE_ENCRYPT_HASH_OUT;
+		else
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_TYPE_HASH_DECRYPT_IN;
+	} else {
+		cdesc->control_data.control0 |= CONTEXT_CONTROL_TYPE_CRYPTO_OUT;
+
+		/* The decryption control type is a combination of the
+		 * encryption type and CONTEXT_CONTROL_TYPE_NULL_IN, for all
+		 * types.
+		 */
+		if (sreq->direction == SAFEXCEL_DECRYPT)
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_TYPE_NULL_IN;
+	}
+
+	cdesc->control_data.control0 |= CONTEXT_CONTROL_KEY_EN;
+	cdesc->control_data.control1 |= ctx->mode;
+
+	if (ctx->aead)
+		cdesc->control_data.control0 |= CONTEXT_CONTROL_DIGEST_HMAC |
+						ctx->hash_alg;
+
+	if (ctx->alg == SAFEXCEL_DES) {
+		cdesc->control_data.control0 |= CONTEXT_CONTROL_CRYPTO_ALG_DES;
+	} else if (ctx->alg == SAFEXCEL_3DES) {
+		cdesc->control_data.control0 |= CONTEXT_CONTROL_CRYPTO_ALG_3DES;
+	} else if (ctx->alg == SAFEXCEL_AES) {
+		switch (ctx->key_len) {
+		case AES_KEYSIZE_128:
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_CRYPTO_ALG_AES128;
+			break;
+		case AES_KEYSIZE_192:
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_CRYPTO_ALG_AES192;
+			break;
+		case AES_KEYSIZE_256:
+			cdesc->control_data.control0 |= CONTEXT_CONTROL_CRYPTO_ALG_AES256;
+			break;
+		default:
+			dev_err(priv->dev, "aes keysize not supported: %u\n",
+				ctx->key_len);
+			return -EINVAL;
+		}
+	}
+
+	ctrl_size = ctx->key_len / sizeof(u32);
+	if (ctx->aead)
+		/* Take in account the ipad+opad digests */
+		ctrl_size += ctx->state_sz / sizeof(u32) * 2;
+	cdesc->control_data.control0 |= CONTEXT_CONTROL_SIZE(ctrl_size);
+
+	return 0;
+}
+
+static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int ring,
+				      struct crypto_async_request *async,
+				      struct scatterlist *src,
+				      struct scatterlist *dst,
+				      unsigned int cryptlen,
+				      struct safexcel_cipher_req *sreq,
+				      bool *should_complete, int *ret)
+{
+	struct safexcel_result_desc *rdesc;
+	int ndesc = 0;
+
+	*ret = 0;
+
+	if (unlikely(!sreq->rdescs))
+		return 0;
+
+	while (sreq->rdescs--) {
+		rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
+		if (IS_ERR(rdesc)) {
+			dev_err(priv->dev,
+				"cipher: result: could not retrieve the result descriptor\n");
+			*ret = PTR_ERR(rdesc);
+			break;
+		}
+
+		if (likely(!*ret))
+			*ret = safexcel_rdesc_check_errors(priv, rdesc);
+
+		ndesc++;
+	}
+
+	safexcel_complete(priv, ring);
+
+	if (src == dst) {
+		dma_unmap_sg(priv->dev, src,
+			     sg_nents_for_len(src, cryptlen),
+			     DMA_BIDIRECTIONAL);
+	} else {
+		dma_unmap_sg(priv->dev, src,
+			     sg_nents_for_len(src, cryptlen),
+			     DMA_TO_DEVICE);
+		dma_unmap_sg(priv->dev, dst,
+			     sg_nents_for_len(dst, cryptlen),
+			     DMA_FROM_DEVICE);
+	}
+
+	*should_complete = true;
+
+	return ndesc;
+}
+
+static int safexcel_send_req(struct crypto_async_request *base, int ring,
+			     struct safexcel_cipher_req *sreq,
+			     struct scatterlist *src, struct scatterlist *dst,
+			     unsigned int cryptlen, unsigned int assoclen,
+			     unsigned int digestsize, u8 *iv, int *commands,
+			     int *results)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	struct safexcel_command_desc *cdesc;
+	struct safexcel_result_desc *rdesc, *first_rdesc = NULL;
+	struct scatterlist *sg;
+	unsigned int totlen = cryptlen + assoclen;
+	int nr_src, nr_dst, n_cdesc = 0, n_rdesc = 0, queued = totlen;
+	int i, ret = 0;
+
+	if (src == dst) {
+		nr_src = dma_map_sg(priv->dev, src,
+				    sg_nents_for_len(src, totlen),
+				    DMA_BIDIRECTIONAL);
+		nr_dst = nr_src;
+		if (!nr_src)
+			return -EINVAL;
+	} else {
+		nr_src = dma_map_sg(priv->dev, src,
+				    sg_nents_for_len(src, totlen),
+				    DMA_TO_DEVICE);
+		if (!nr_src)
+			return -EINVAL;
+
+		nr_dst = dma_map_sg(priv->dev, dst,
+				    sg_nents_for_len(dst, totlen),
+				    DMA_FROM_DEVICE);
+		if (!nr_dst) {
+			dma_unmap_sg(priv->dev, src,
+				     sg_nents_for_len(src, totlen),
+				     DMA_TO_DEVICE);
+			return -EINVAL;
+		}
+	}
+
+	memcpy(ctx->base.ctxr->data, ctx->key, ctx->key_len);
+
+	if (ctx->aead) {
+		memcpy(ctx->base.ctxr->data + ctx->key_len / sizeof(u32),
+		       ctx->ipad, ctx->state_sz);
+		memcpy(ctx->base.ctxr->data + (ctx->key_len + ctx->state_sz) / sizeof(u32),
+		       ctx->opad, ctx->state_sz);
+	}
+
+	/* command descriptors */
+	for_each_sg(src, sg, nr_src, i) {
+		int len = sg_dma_len(sg);
+
+		/* Do not overflow the request */
+		if (queued - len < 0)
+			len = queued;
+
+		cdesc = safexcel_add_cdesc(priv, ring, !n_cdesc, !(queued - len),
+					   sg_dma_address(sg), len, totlen,
+					   ctx->base.ctxr_dma);
+		if (IS_ERR(cdesc)) {
+			/* No space left in the command descriptor ring */
+			ret = PTR_ERR(cdesc);
+			goto cdesc_rollback;
+		}
+		n_cdesc++;
+
+		if (n_cdesc == 1) {
+			safexcel_context_control(ctx, base, sreq, cdesc);
+			if (ctx->aead)
+				safexcel_aead_token(ctx, iv, cdesc,
+						    sreq->direction, cryptlen,
+						    assoclen, digestsize);
+			else
+				safexcel_skcipher_token(ctx, iv, cdesc,
+							cryptlen);
+		}
+
+		queued -= len;
+		if (!queued)
+			break;
+	}
+
+	/* result descriptors */
+	for_each_sg(dst, sg, nr_dst, i) {
+		bool first = !i, last = (i == nr_dst - 1);
+		u32 len = sg_dma_len(sg);
+
+		rdesc = safexcel_add_rdesc(priv, ring, first, last,
+					   sg_dma_address(sg), len);
+		if (IS_ERR(rdesc)) {
+			/* No space left in the result descriptor ring */
+			ret = PTR_ERR(rdesc);
+			goto rdesc_rollback;
+		}
+		if (first)
+			first_rdesc = rdesc;
+		n_rdesc++;
+	}
+
+	safexcel_rdr_req_set(priv, ring, first_rdesc, base);
+
+	*commands = n_cdesc;
+	*results = n_rdesc;
+	return 0;
+
+rdesc_rollback:
+	for (i = 0; i < n_rdesc; i++)
+		safexcel_ring_rollback_wptr(priv, &priv->ring[ring].rdr);
+cdesc_rollback:
+	for (i = 0; i < n_cdesc; i++)
+		safexcel_ring_rollback_wptr(priv, &priv->ring[ring].cdr);
+
+	if (src == dst) {
+		dma_unmap_sg(priv->dev, src,
+			     sg_nents_for_len(src, totlen),
+			     DMA_BIDIRECTIONAL);
+	} else {
+		dma_unmap_sg(priv->dev, src,
+			     sg_nents_for_len(src, totlen),
+			     DMA_TO_DEVICE);
+		dma_unmap_sg(priv->dev, dst,
+			     sg_nents_for_len(dst, totlen),
+			     DMA_FROM_DEVICE);
+	}
+
+	return ret;
+}
+
+static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
+				      int ring,
+				      struct crypto_async_request *base,
+				      struct safexcel_cipher_req *sreq,
+				      bool *should_complete, int *ret)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
+	struct safexcel_result_desc *rdesc;
+	int ndesc = 0, enq_ret;
+
+	*ret = 0;
+
+	if (unlikely(!sreq->rdescs))
+		return 0;
+
+	while (sreq->rdescs--) {
+		rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
+		if (IS_ERR(rdesc)) {
+			dev_err(priv->dev,
+				"cipher: invalidate: could not retrieve the result descriptor\n");
+			*ret = PTR_ERR(rdesc);
+			break;
+		}
+
+		if (likely(!*ret))
+			*ret = safexcel_rdesc_check_errors(priv, rdesc);
+
+		ndesc++;
+	}
+
+	safexcel_complete(priv, ring);
+
+	if (ctx->base.exit_inv) {
+		dma_pool_free(priv->context_pool, ctx->base.ctxr,
+			      ctx->base.ctxr_dma);
+
+		*should_complete = true;
+
+		return ndesc;
+	}
+
+	ring = safexcel_select_ring(priv);
+	ctx->base.ring = ring;
+
+	spin_lock_bh(&priv->ring[ring].queue_lock);
+	enq_ret = crypto_enqueue_request(&priv->ring[ring].queue, base);
+	spin_unlock_bh(&priv->ring[ring].queue_lock);
+
+	if (enq_ret != -EINPROGRESS)
+		*ret = enq_ret;
+
+	queue_work(priv->ring[ring].workqueue,
+		   &priv->ring[ring].work_data.work);
+
+	*should_complete = false;
+
+	return ndesc;
+}
+
+static int safexcel_skcipher_handle_result(struct safexcel_crypto_priv *priv,
+					   int ring,
+					   struct crypto_async_request *async,
+					   bool *should_complete, int *ret)
+{
+	struct skcipher_request *req = skcipher_request_cast(async);
+	struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
+	int err;
+
+	if (sreq->needs_inv) {
+		sreq->needs_inv = false;
+		err = safexcel_handle_inv_result(priv, ring, async, sreq,
+						 should_complete, ret);
+	} else {
+		err = safexcel_handle_req_result(priv, ring, async, req->src,
+						 req->dst, req->cryptlen, sreq,
+						 should_complete, ret);
+	}
+
+	return err;
+}
+
+static int safexcel_aead_handle_result(struct safexcel_crypto_priv *priv,
+				       int ring,
+				       struct crypto_async_request *async,
+				       bool *should_complete, int *ret)
+{
+	struct aead_request *req = aead_request_cast(async);
+	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+	struct safexcel_cipher_req *sreq = aead_request_ctx(req);
+	int err;
+
+	if (sreq->needs_inv) {
+		sreq->needs_inv = false;
+		err = safexcel_handle_inv_result(priv, ring, async, sreq,
+						 should_complete, ret);
+	} else {
+		err = safexcel_handle_req_result(priv, ring, async, req->src,
+						 req->dst,
+						 req->cryptlen + crypto_aead_authsize(tfm),
+						 sreq, should_complete, ret);
+	}
+
+	return err;
+}
+
+static int safexcel_cipher_send_inv(struct crypto_async_request *base,
+				    int ring, int *commands, int *results)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret;
+
+	ret = safexcel_invalidate_cache(base, priv, ctx->base.ctxr_dma, ring);
+	if (unlikely(ret))
+		return ret;
+
+	*commands = 1;
+	*results = 1;
+
+	return 0;
+}
+
+static int safexcel_skcipher_send(struct crypto_async_request *async, int ring,
+				  int *commands, int *results)
+{
+	struct skcipher_request *req = skcipher_request_cast(async);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret;
+
+	BUG_ON(!(priv->flags & EIP197_TRC_CACHE) && sreq->needs_inv);
+
+	if (sreq->needs_inv)
+		ret = safexcel_cipher_send_inv(async, ring, commands, results);
+	else
+		ret = safexcel_send_req(async, ring, sreq, req->src,
+					req->dst, req->cryptlen, 0, 0, req->iv,
+					commands, results);
+
+	sreq->rdescs = *results;
+	return ret;
+}
+
+static int safexcel_aead_send(struct crypto_async_request *async, int ring,
+			      int *commands, int *results)
+{
+	struct aead_request *req = aead_request_cast(async);
+	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct safexcel_cipher_req *sreq = aead_request_ctx(req);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret;
+
+	BUG_ON(!(priv->flags & EIP197_TRC_CACHE) && sreq->needs_inv);
+
+	if (sreq->needs_inv)
+		ret = safexcel_cipher_send_inv(async, ring, commands, results);
+	else
+		ret = safexcel_send_req(async, ring, sreq, req->src, req->dst,
+					req->cryptlen, req->assoclen,
+					crypto_aead_authsize(tfm), req->iv,
+					commands, results);
+	sreq->rdescs = *results;
+	return ret;
+}
+
+static int safexcel_cipher_exit_inv(struct crypto_tfm *tfm,
+				    struct crypto_async_request *base,
+				    struct safexcel_cipher_req *sreq,
+				    struct safexcel_inv_result *result)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ring = ctx->base.ring;
+
+	init_completion(&result->completion);
+
+	ctx = crypto_tfm_ctx(base->tfm);
+	ctx->base.exit_inv = true;
+	sreq->needs_inv = true;
+
+	spin_lock_bh(&priv->ring[ring].queue_lock);
+	crypto_enqueue_request(&priv->ring[ring].queue, base);
+	spin_unlock_bh(&priv->ring[ring].queue_lock);
+
+	queue_work(priv->ring[ring].workqueue,
+		   &priv->ring[ring].work_data.work);
+
+	wait_for_completion(&result->completion);
+
+	if (result->error) {
+		dev_warn(priv->dev,
+			"cipher: sync: invalidate: completion error %d\n",
+			 result->error);
+		return result->error;
+	}
+
+	return 0;
+}
+
+static int safexcel_skcipher_exit_inv(struct crypto_tfm *tfm)
+{
+	EIP197_REQUEST_ON_STACK(req, skcipher, EIP197_SKCIPHER_REQ_SIZE);
+	struct safexcel_cipher_req *sreq = skcipher_request_ctx(req);
+	struct safexcel_inv_result result = {};
+
+	memset(req, 0, sizeof(struct skcipher_request));
+
+	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				      safexcel_inv_complete, &result);
+	skcipher_request_set_tfm(req, __crypto_skcipher_cast(tfm));
+
+	return safexcel_cipher_exit_inv(tfm, &req->base, sreq, &result);
+}
+
+static int safexcel_aead_exit_inv(struct crypto_tfm *tfm)
+{
+	EIP197_REQUEST_ON_STACK(req, aead, EIP197_AEAD_REQ_SIZE);
+	struct safexcel_cipher_req *sreq = aead_request_ctx(req);
+	struct safexcel_inv_result result = {};
+
+	memset(req, 0, sizeof(struct aead_request));
+
+	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				  safexcel_inv_complete, &result);
+	aead_request_set_tfm(req, __crypto_aead_cast(tfm));
+
+	return safexcel_cipher_exit_inv(tfm, &req->base, sreq, &result);
+}
+
+static int safexcel_queue_req(struct crypto_async_request *base,
+			struct safexcel_cipher_req *sreq,
+			enum safexcel_cipher_direction dir, u32 mode,
+			enum safexcel_cipher_alg alg)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret, ring;
+
+	sreq->needs_inv = false;
+	sreq->direction = dir;
+	ctx->alg = alg;
+	ctx->mode = mode;
+
+	if (ctx->base.ctxr) {
+		if (priv->flags & EIP197_TRC_CACHE && ctx->base.needs_inv) {
+			sreq->needs_inv = true;
+			ctx->base.needs_inv = false;
+		}
+	} else {
+		ctx->base.ring = safexcel_select_ring(priv);
+		ctx->base.ctxr = dma_pool_zalloc(priv->context_pool,
+						 EIP197_GFP_FLAGS(*base),
+						 &ctx->base.ctxr_dma);
+		if (!ctx->base.ctxr)
+			return -ENOMEM;
+	}
+
+	ring = ctx->base.ring;
+
+	spin_lock_bh(&priv->ring[ring].queue_lock);
+	ret = crypto_enqueue_request(&priv->ring[ring].queue, base);
+	spin_unlock_bh(&priv->ring[ring].queue_lock);
+
+	queue_work(priv->ring[ring].workqueue,
+		   &priv->ring[ring].work_data.work);
+
+	return ret;
+}
+
+static int safexcel_ecb_aes_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_AES);
+}
+
+static int safexcel_ecb_aes_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_AES);
+}
+
+static int safexcel_skcipher_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_alg_template *tmpl =
+		container_of(tfm->__crt_alg, struct safexcel_alg_template,
+			     alg.skcipher.base);
+
+	crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
+				    sizeof(struct safexcel_cipher_req));
+
+	ctx->priv = tmpl->priv;
+
+	ctx->base.send = safexcel_skcipher_send;
+	ctx->base.handle_result = safexcel_skcipher_handle_result;
+	return 0;
+}
+
+static int safexcel_cipher_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	memzero_explicit(ctx->key, sizeof(ctx->key));
+
+	/* context not allocated, skip invalidation */
+	if (!ctx->base.ctxr)
+		return -ENOMEM;
+
+	memzero_explicit(ctx->base.ctxr->data, sizeof(ctx->base.ctxr->data));
+	return 0;
+}
+
+static void safexcel_skcipher_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret;
+
+	if (safexcel_cipher_cra_exit(tfm))
+		return;
+
+	if (priv->flags & EIP197_TRC_CACHE) {
+		ret = safexcel_skcipher_exit_inv(tfm);
+		if (ret)
+			dev_warn(priv->dev, "skcipher: invalidation error %d\n",
+				 ret);
+	} else {
+		dma_pool_free(priv->context_pool, ctx->base.ctxr,
+			      ctx->base.ctxr_dma);
+	}
+}
+
+static void safexcel_aead_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->priv;
+	int ret;
+
+	if (safexcel_cipher_cra_exit(tfm))
+		return;
+
+	if (priv->flags & EIP197_TRC_CACHE) {
+		ret = safexcel_aead_exit_inv(tfm);
+		if (ret)
+			dev_warn(priv->dev, "aead: invalidation error %d\n",
+				 ret);
+	} else {
+		dma_pool_free(priv->context_pool, ctx->base.ctxr,
+			      ctx->base.ctxr_dma);
+	}
+}
+
+struct safexcel_alg_template safexcel_alg_ecb_aes = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_skcipher_aes_setkey,
+		.encrypt = safexcel_ecb_aes_encrypt,
+		.decrypt = safexcel_ecb_aes_decrypt,
+		.min_keysize = AES_MIN_KEY_SIZE,
+		.max_keysize = AES_MAX_KEY_SIZE,
+		.base = {
+			.cra_name = "ecb(aes)",
+			.cra_driver_name = "safexcel-ecb-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_cbc_aes_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_AES);
+}
+
+static int safexcel_cbc_aes_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_AES);
+}
+
+struct safexcel_alg_template safexcel_alg_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_skcipher_aes_setkey,
+		.encrypt = safexcel_cbc_aes_encrypt,
+		.decrypt = safexcel_cbc_aes_decrypt,
+		.min_keysize = AES_MIN_KEY_SIZE,
+		.max_keysize = AES_MAX_KEY_SIZE,
+		.ivsize = AES_BLOCK_SIZE,
+		.base = {
+			.cra_name = "cbc(aes)",
+			.cra_driver_name = "safexcel-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_cbc_des_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_DES);
+}
+
+static int safexcel_cbc_des_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_DES);
+}
+
+static int safexcel_des_setkey(struct crypto_skcipher *ctfm, const u8 *key,
+			       unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	u32 tmp[DES_EXPKEY_WORDS];
+	int ret;
+
+	if (len != DES_KEY_SIZE) {
+		crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	ret = des_ekey(tmp, key);
+	if (!ret && (tfm->crt_flags & CRYPTO_TFM_REQ_WEAK_KEY)) {
+		tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
+		return -EINVAL;
+	}
+
+	/* if context exits and key changed, need to invalidate it */
+	if (ctx->base.ctxr_dma)
+		if (memcmp(ctx->key, key, len))
+			ctx->base.needs_inv = true;
+
+	memcpy(ctx->key, key, len);
+	ctx->key_len = len;
+
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cbc_des = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_des_setkey,
+		.encrypt = safexcel_cbc_des_encrypt,
+		.decrypt = safexcel_cbc_des_decrypt,
+		.min_keysize = DES_KEY_SIZE,
+		.max_keysize = DES_KEY_SIZE,
+		.ivsize = DES_BLOCK_SIZE,
+		.base = {
+			.cra_name = "cbc(des)",
+			.cra_driver_name = "safexcel-cbc-des",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = DES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_ecb_des_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_DES);
+}
+
+static int safexcel_ecb_des_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_DES);
+}
+
+struct safexcel_alg_template safexcel_alg_ecb_des = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_des_setkey,
+		.encrypt = safexcel_ecb_des_encrypt,
+		.decrypt = safexcel_ecb_des_decrypt,
+		.min_keysize = DES_KEY_SIZE,
+		.max_keysize = DES_KEY_SIZE,
+		.ivsize = DES_BLOCK_SIZE,
+		.base = {
+			.cra_name = "ecb(des)",
+			.cra_driver_name = "safexcel-ecb-des",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = DES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_cbc_des3_ede_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_3DES);
+}
+
+static int safexcel_cbc_des3_ede_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_CBC,
+			SAFEXCEL_3DES);
+}
+
+static int safexcel_des3_ede_setkey(struct crypto_skcipher *ctfm,
+				   const u8 *key, unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_skcipher_tfm(ctfm);
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	if (len != DES3_EDE_KEY_SIZE) {
+		crypto_skcipher_set_flags(ctfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	/* if context exits and key changed, need to invalidate it */
+	if (ctx->base.ctxr_dma) {
+		if (memcmp(ctx->key, key, len))
+			ctx->base.needs_inv = true;
+	}
+
+	memcpy(ctx->key, key, len);
+
+	ctx->key_len = len;
+
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cbc_des3_ede = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_des3_ede_setkey,
+		.encrypt = safexcel_cbc_des3_ede_encrypt,
+		.decrypt = safexcel_cbc_des3_ede_decrypt,
+		.min_keysize = DES3_EDE_KEY_SIZE,
+		.max_keysize = DES3_EDE_KEY_SIZE,
+		.ivsize = DES3_EDE_BLOCK_SIZE,
+		.base = {
+			.cra_name = "cbc(des3_ede)",
+			.cra_driver_name = "safexcel-cbc-des3_ede",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_ecb_des3_ede_encrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_ENCRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_3DES);
+}
+
+static int safexcel_ecb_des3_ede_decrypt(struct skcipher_request *req)
+{
+	return safexcel_queue_req(&req->base, skcipher_request_ctx(req),
+			SAFEXCEL_DECRYPT, CONTEXT_CONTROL_CRYPTO_MODE_ECB,
+			SAFEXCEL_3DES);
+}
+
+struct safexcel_alg_template safexcel_alg_ecb_des3_ede = {
+	.type = SAFEXCEL_ALG_TYPE_SKCIPHER,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.skcipher = {
+		.setkey = safexcel_des3_ede_setkey,
+		.encrypt = safexcel_ecb_des3_ede_encrypt,
+		.decrypt = safexcel_ecb_des3_ede_decrypt,
+		.min_keysize = DES3_EDE_KEY_SIZE,
+		.max_keysize = DES3_EDE_KEY_SIZE,
+		.ivsize = DES3_EDE_BLOCK_SIZE,
+		.base = {
+			.cra_name = "ecb(des3_ede)",
+			.cra_driver_name = "safexcel-ecb-des3_ede",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_skcipher_cra_init,
+			.cra_exit = safexcel_skcipher_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_aead_encrypt(struct aead_request *req)
+{
+	struct safexcel_cipher_req *creq = aead_request_ctx(req);
+
+	return safexcel_queue_req(&req->base, creq, SAFEXCEL_ENCRYPT,
+			CONTEXT_CONTROL_CRYPTO_MODE_CBC, SAFEXCEL_AES);
+}
+
+static int safexcel_aead_decrypt(struct aead_request *req)
+{
+	struct safexcel_cipher_req *creq = aead_request_ctx(req);
+
+	return safexcel_queue_req(&req->base, creq, SAFEXCEL_DECRYPT,
+			CONTEXT_CONTROL_CRYPTO_MODE_CBC, SAFEXCEL_AES);
+}
+
+static int safexcel_aead_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_alg_template *tmpl =
+		container_of(tfm->__crt_alg, struct safexcel_alg_template,
+			     alg.aead.base);
+
+	crypto_aead_set_reqsize(__crypto_aead_cast(tfm),
+				sizeof(struct safexcel_cipher_req));
+
+	ctx->priv = tmpl->priv;
+
+	ctx->aead = true;
+	ctx->base.send = safexcel_aead_send;
+	ctx->base.handle_result = safexcel_aead_handle_result;
+	return 0;
+}
+
+static int safexcel_aead_sha1_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_aead_cra_init(tfm);
+	ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
+	ctx->state_sz = SHA1_DIGEST_SIZE;
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_AEAD,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.aead = {
+		.setkey = safexcel_aead_aes_setkey,
+		.encrypt = safexcel_aead_encrypt,
+		.decrypt = safexcel_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = SHA1_DIGEST_SIZE,
+		.base = {
+			.cra_name = "authenc(hmac(sha1),cbc(aes))",
+			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_aead_sha1_cra_init,
+			.cra_exit = safexcel_aead_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_aead_sha256_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_aead_cra_init(tfm);
+	ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA256;
+	ctx->state_sz = SHA256_DIGEST_SIZE;
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_AEAD,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.aead = {
+		.setkey = safexcel_aead_aes_setkey,
+		.encrypt = safexcel_aead_encrypt,
+		.decrypt = safexcel_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = SHA256_DIGEST_SIZE,
+		.base = {
+			.cra_name = "authenc(hmac(sha256),cbc(aes))",
+			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_aead_sha256_cra_init,
+			.cra_exit = safexcel_aead_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_aead_sha224_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_aead_cra_init(tfm);
+	ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA224;
+	ctx->state_sz = SHA256_DIGEST_SIZE;
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_AEAD,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.aead = {
+		.setkey = safexcel_aead_aes_setkey,
+		.encrypt = safexcel_aead_encrypt,
+		.decrypt = safexcel_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = SHA224_DIGEST_SIZE,
+		.base = {
+			.cra_name = "authenc(hmac(sha224),cbc(aes))",
+			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_aead_sha224_cra_init,
+			.cra_exit = safexcel_aead_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_aead_sha512_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_aead_cra_init(tfm);
+	ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA512;
+	ctx->state_sz = SHA512_DIGEST_SIZE;
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_AEAD,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.aead = {
+		.setkey = safexcel_aead_aes_setkey,
+		.encrypt = safexcel_aead_encrypt,
+		.decrypt = safexcel_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = SHA512_DIGEST_SIZE,
+		.base = {
+			.cra_name = "authenc(hmac(sha512),cbc(aes))",
+			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_aead_sha512_cra_init,
+			.cra_exit = safexcel_aead_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};
+
+static int safexcel_aead_sha384_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_aead_cra_init(tfm);
+	ctx->hash_alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA384;
+	ctx->state_sz = SHA512_DIGEST_SIZE;
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = {
+	.type = SAFEXCEL_ALG_TYPE_AEAD,
+	.engines = EIP97IES | EIP197B | EIP197D,
+	.alg.aead = {
+		.setkey = safexcel_aead_aes_setkey,
+		.encrypt = safexcel_aead_encrypt,
+		.decrypt = safexcel_aead_decrypt,
+		.ivsize = AES_BLOCK_SIZE,
+		.maxauthsize = SHA384_DIGEST_SIZE,
+		.base = {
+			.cra_name = "authenc(hmac(sha384),cbc(aes))",
+			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-aes",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
+			.cra_alignmask = 0,
+			.cra_init = safexcel_aead_sha384_cra_init,
+			.cra_exit = safexcel_aead_cra_exit,
+			.cra_module = THIS_MODULE,
+		},
+	},
+};