Adding upstream version 5.10.209.upstream/5.10.209upstream

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

1 files changed, 3140 insertions, 0 deletions

diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
new file mode 100644
index 000000000..1c9af02eb
--- /dev/null
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -0,0 +1,3140 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 Marvell
+ *
+ * Antoine Tenart <antoine.tenart@free-electrons.com>
+ */
+
+#include <crypto/aes.h>
+#include <crypto/hmac.h>
+#include <crypto/md5.h>
+#include <crypto/sha.h>
+#include <crypto/sha3.h>
+#include <crypto/skcipher.h>
+#include <crypto/sm3.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
+
+#include "safexcel.h"
+
+struct safexcel_ahash_ctx {
+	struct safexcel_context base;
+
+	u32 alg;
+	u8  key_sz;
+	bool cbcmac;
+	bool do_fallback;
+	bool fb_init_done;
+	bool fb_do_setkey;
+
+	struct crypto_cipher *kaes;
+	struct crypto_ahash *fback;
+	struct crypto_shash *shpre;
+	struct shash_desc *shdesc;
+};
+
+struct safexcel_ahash_req {
+	bool last_req;
+	bool finish;
+	bool hmac;
+	bool needs_inv;
+	bool hmac_zlen;
+	bool len_is_le;
+	bool not_first;
+	bool xcbcmac;
+
+	int nents;
+	dma_addr_t result_dma;
+
+	u32 digest;
+
+	u8 state_sz;    /* expected state size, only set once */
+	u8 block_sz;    /* block size, only set once */
+	u8 digest_sz;   /* output digest size, only set once */
+	__le32 state[SHA3_512_BLOCK_SIZE /
+		     sizeof(__le32)] __aligned(sizeof(__le32));
+
+	u64 len;
+	u64 processed;
+
+	u8 cache[HASH_CACHE_SIZE] __aligned(sizeof(u32));
+	dma_addr_t cache_dma;
+	unsigned int cache_sz;
+
+	u8 cache_next[HASH_CACHE_SIZE] __aligned(sizeof(u32));
+};
+
+static inline u64 safexcel_queued_len(struct safexcel_ahash_req *req)
+{
+	return req->len - req->processed;
+}
+
+static void safexcel_hash_token(struct safexcel_command_desc *cdesc,
+				u32 input_length, u32 result_length,
+				bool cbcmac)
+{
+	struct safexcel_token *token =
+		(struct safexcel_token *)cdesc->control_data.token;
+
+	token[0].opcode = EIP197_TOKEN_OPCODE_DIRECTION;
+	token[0].packet_length = input_length;
+	token[0].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+
+	input_length &= 15;
+	if (unlikely(cbcmac && input_length)) {
+		token[0].stat =  0;
+		token[1].opcode = EIP197_TOKEN_OPCODE_INSERT;
+		token[1].packet_length = 16 - input_length;
+		token[1].stat = EIP197_TOKEN_STAT_LAST_HASH;
+		token[1].instructions = EIP197_TOKEN_INS_TYPE_HASH;
+	} else {
+		token[0].stat = EIP197_TOKEN_STAT_LAST_HASH;
+		eip197_noop_token(&token[1]);
+	}
+
+	token[2].opcode = EIP197_TOKEN_OPCODE_INSERT;
+	token[2].stat = EIP197_TOKEN_STAT_LAST_HASH |
+			EIP197_TOKEN_STAT_LAST_PACKET;
+	token[2].packet_length = result_length;
+	token[2].instructions = EIP197_TOKEN_INS_TYPE_OUTPUT |
+				EIP197_TOKEN_INS_INSERT_HASH_DIGEST;
+
+	eip197_noop_token(&token[3]);
+}
+
+static void safexcel_context_control(struct safexcel_ahash_ctx *ctx,
+				     struct safexcel_ahash_req *req,
+				     struct safexcel_command_desc *cdesc)
+{
+	struct safexcel_crypto_priv *priv = ctx->base.priv;
+	u64 count = 0;
+
+	cdesc->control_data.control0 = ctx->alg;
+	cdesc->control_data.control1 = 0;
+
+	/*
+	 * Copy the input digest if needed, and setup the context
+	 * fields. Do this now as we need it to setup the first command
+	 * descriptor.
+	 */
+	if (unlikely(req->digest == CONTEXT_CONTROL_DIGEST_XCM)) {
+		if (req->xcbcmac)
+			memcpy(ctx->base.ctxr->data, &ctx->base.ipad, ctx->key_sz);
+		else
+			memcpy(ctx->base.ctxr->data, req->state, req->state_sz);
+
+		if (!req->finish && req->xcbcmac)
+			cdesc->control_data.control0 |=
+				CONTEXT_CONTROL_DIGEST_XCM |
+				CONTEXT_CONTROL_TYPE_HASH_OUT  |
+				CONTEXT_CONTROL_NO_FINISH_HASH |
+				CONTEXT_CONTROL_SIZE(req->state_sz /
+						     sizeof(u32));
+		else
+			cdesc->control_data.control0 |=
+				CONTEXT_CONTROL_DIGEST_XCM |
+				CONTEXT_CONTROL_TYPE_HASH_OUT  |
+				CONTEXT_CONTROL_SIZE(req->state_sz /
+						     sizeof(u32));
+		return;
+	} else if (!req->processed) {
+		/* First - and possibly only - block of basic hash only */
+		if (req->finish)
+			cdesc->control_data.control0 |= req->digest |
+				CONTEXT_CONTROL_TYPE_HASH_OUT |
+				CONTEXT_CONTROL_RESTART_HASH  |
+				/* ensure its not 0! */
+				CONTEXT_CONTROL_SIZE(1);
+		else
+			cdesc->control_data.control0 |= req->digest |
+				CONTEXT_CONTROL_TYPE_HASH_OUT  |
+				CONTEXT_CONTROL_RESTART_HASH   |
+				CONTEXT_CONTROL_NO_FINISH_HASH |
+				/* ensure its not 0! */
+				CONTEXT_CONTROL_SIZE(1);
+		return;
+	}
+
+	/* Hash continuation or HMAC, setup (inner) digest from state */
+	memcpy(ctx->base.ctxr->data, req->state, req->state_sz);
+
+	if (req->finish) {
+		/* Compute digest count for hash/HMAC finish operations */
+		if ((req->digest == CONTEXT_CONTROL_DIGEST_PRECOMPUTED) ||
+		    req->hmac_zlen || (req->processed != req->block_sz)) {
+			count = req->processed / EIP197_COUNTER_BLOCK_SIZE;
+
+			/* This is a hardware limitation, as the
+			 * counter must fit into an u32. This represents
+			 * a fairly big amount of input data, so we
+			 * shouldn't see this.
+			 */
+			if (unlikely(count & 0xffffffff00000000ULL)) {
+				dev_warn(priv->dev,
+					 "Input data is too big\n");
+				return;
+			}
+		}
+
+		if ((req->digest == CONTEXT_CONTROL_DIGEST_PRECOMPUTED) ||
+		    /* Special case: zero length HMAC */
+		    req->hmac_zlen ||
+		    /* PE HW < 4.4 cannot do HMAC continue, fake using hash */
+		    (req->processed != req->block_sz)) {
+			/* Basic hash continue operation, need digest + cnt */
+			cdesc->control_data.control0 |=
+				CONTEXT_CONTROL_SIZE((req->state_sz >> 2) + 1) |
+				CONTEXT_CONTROL_TYPE_HASH_OUT |
+				CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+			/* For zero-len HMAC, don't finalize, already padded! */
+			if (req->hmac_zlen)
+				cdesc->control_data.control0 |=
+					CONTEXT_CONTROL_NO_FINISH_HASH;
+			cdesc->control_data.control1 |=
+				CONTEXT_CONTROL_DIGEST_CNT;
+			ctx->base.ctxr->data[req->state_sz >> 2] =
+				cpu_to_le32(count);
+			req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+
+			/* Clear zero-length HMAC flag for next operation! */
+			req->hmac_zlen = false;
+		} else { /* HMAC */
+			/* Need outer digest for HMAC finalization */
+			memcpy(ctx->base.ctxr->data + (req->state_sz >> 2),
+			       &ctx->base.opad, req->state_sz);
+
+			/* Single pass HMAC - no digest count */
+			cdesc->control_data.control0 |=
+				CONTEXT_CONTROL_SIZE(req->state_sz >> 1) |
+				CONTEXT_CONTROL_TYPE_HASH_OUT |
+				CONTEXT_CONTROL_DIGEST_HMAC;
+		}
+	} else { /* Hash continuation, do not finish yet */
+		cdesc->control_data.control0 |=
+			CONTEXT_CONTROL_SIZE(req->state_sz >> 2) |
+			CONTEXT_CONTROL_DIGEST_PRECOMPUTED |
+			CONTEXT_CONTROL_TYPE_HASH_OUT |
+			CONTEXT_CONTROL_NO_FINISH_HASH;
+	}
+}
+
+static int safexcel_ahash_enqueue(struct ahash_request *areq);
+
+static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv,
+				      int ring,
+				      struct crypto_async_request *async,
+				      bool *should_complete, int *ret)
+{
+	struct safexcel_result_desc *rdesc;
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_req *sreq = ahash_request_ctx(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(ahash);
+	u64 cache_len;
+
+	*ret = 0;
+
+	rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
+	if (IS_ERR(rdesc)) {
+		dev_err(priv->dev,
+			"hash: result: could not retrieve the result descriptor\n");
+		*ret = PTR_ERR(rdesc);
+	} else {
+		*ret = safexcel_rdesc_check_errors(priv, rdesc);
+	}
+
+	safexcel_complete(priv, ring);
+
+	if (sreq->nents) {
+		dma_unmap_sg(priv->dev, areq->src, sreq->nents, DMA_TO_DEVICE);
+		sreq->nents = 0;
+	}
+
+	if (sreq->result_dma) {
+		dma_unmap_single(priv->dev, sreq->result_dma, sreq->digest_sz,
+				 DMA_FROM_DEVICE);
+		sreq->result_dma = 0;
+	}
+
+	if (sreq->cache_dma) {
+		dma_unmap_single(priv->dev, sreq->cache_dma, sreq->cache_sz,
+				 DMA_TO_DEVICE);
+		sreq->cache_dma = 0;
+		sreq->cache_sz = 0;
+	}
+
+	if (sreq->finish) {
+		if (sreq->hmac &&
+		    (sreq->digest != CONTEXT_CONTROL_DIGEST_HMAC)) {
+			/* Faking HMAC using hash - need to do outer hash */
+			memcpy(sreq->cache, sreq->state,
+			       crypto_ahash_digestsize(ahash));
+
+			memcpy(sreq->state, &ctx->base.opad, sreq->digest_sz);
+
+			sreq->len = sreq->block_sz +
+				    crypto_ahash_digestsize(ahash);
+			sreq->processed = sreq->block_sz;
+			sreq->hmac = 0;
+
+			if (priv->flags & EIP197_TRC_CACHE)
+				ctx->base.needs_inv = true;
+			areq->nbytes = 0;
+			safexcel_ahash_enqueue(areq);
+
+			*should_complete = false; /* Not done yet */
+			return 1;
+		}
+
+		if (unlikely(sreq->digest == CONTEXT_CONTROL_DIGEST_XCM &&
+			     ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_CRC32)) {
+			/* Undo final XOR with 0xffffffff ...*/
+			*(__le32 *)areq->result = ~sreq->state[0];
+		} else {
+			memcpy(areq->result, sreq->state,
+			       crypto_ahash_digestsize(ahash));
+		}
+	}
+
+	cache_len = safexcel_queued_len(sreq);
+	if (cache_len)
+		memcpy(sreq->cache, sreq->cache_next, cache_len);
+
+	*should_complete = true;
+
+	return 1;
+}
+
+static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
+				   int *commands, int *results)
+{
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_crypto_priv *priv = ctx->base.priv;
+	struct safexcel_command_desc *cdesc, *first_cdesc = NULL;
+	struct safexcel_result_desc *rdesc;
+	struct scatterlist *sg;
+	struct safexcel_token *dmmy;
+	int i, extra = 0, n_cdesc = 0, ret = 0, cache_len, skip = 0;
+	u64 queued, len;
+
+	queued = safexcel_queued_len(req);
+	if (queued <= HASH_CACHE_SIZE)
+		cache_len = queued;
+	else
+		cache_len = queued - areq->nbytes;
+
+	if (!req->finish && !req->last_req) {
+		/* If this is not the last request and the queued data does not
+		 * fit into full cache blocks, cache it for the next send call.
+		 */
+		extra = queued & (HASH_CACHE_SIZE - 1);
+
+		/* If this is not the last request and the queued data
+		 * is a multiple of a block, cache the last one for now.
+		 */
+		if (!extra)
+			extra = HASH_CACHE_SIZE;
+
+		sg_pcopy_to_buffer(areq->src, sg_nents(areq->src),
+				   req->cache_next, extra,
+				   areq->nbytes - extra);
+
+		queued -= extra;
+
+		if (!queued) {
+			*commands = 0;
+			*results = 0;
+			return 0;
+		}
+
+		extra = 0;
+	}
+
+	if (unlikely(req->xcbcmac && req->processed > AES_BLOCK_SIZE)) {
+		if (unlikely(cache_len < AES_BLOCK_SIZE)) {
+			/*
+			 * Cache contains less than 1 full block, complete.
+			 */
+			extra = AES_BLOCK_SIZE - cache_len;
+			if (queued > cache_len) {
+				/* More data follows: borrow bytes */
+				u64 tmp = queued - cache_len;
+
+				skip = min_t(u64, tmp, extra);
+				sg_pcopy_to_buffer(areq->src,
+					sg_nents(areq->src),
+					req->cache + cache_len,
+					skip, 0);
+			}
+			extra -= skip;
+			memset(req->cache + cache_len + skip, 0, extra);
+			if (!ctx->cbcmac && extra) {
+				// 10- padding for XCBCMAC & CMAC
+				req->cache[cache_len + skip] = 0x80;
+				// HW will use K2 iso K3 - compensate!
+				for (i = 0; i < AES_BLOCK_SIZE / 4; i++) {
+					u32 *cache = (void *)req->cache;
+					u32 *ipad = ctx->base.ipad.word;
+					u32 x;
+
+					x = ipad[i] ^ ipad[i + 4];
+					cache[i] ^= swab32(x);
+				}
+			}
+			cache_len = AES_BLOCK_SIZE;
+			queued = queued + extra;
+		}
+
+		/* XCBC continue: XOR previous result into 1st word */
+		crypto_xor(req->cache, (const u8 *)req->state, AES_BLOCK_SIZE);
+	}
+
+	len = queued;
+	/* Add a command descriptor for the cached data, if any */
+	if (cache_len) {
+		req->cache_dma = dma_map_single(priv->dev, req->cache,
+						cache_len, DMA_TO_DEVICE);
+		if (dma_mapping_error(priv->dev, req->cache_dma))
+			return -EINVAL;
+
+		req->cache_sz = cache_len;
+		first_cdesc = safexcel_add_cdesc(priv, ring, 1,
+						 (cache_len == len),
+						 req->cache_dma, cache_len,
+						 len, ctx->base.ctxr_dma,
+						 &dmmy);
+		if (IS_ERR(first_cdesc)) {
+			ret = PTR_ERR(first_cdesc);
+			goto unmap_cache;
+		}
+		n_cdesc++;
+
+		queued -= cache_len;
+		if (!queued)
+			goto send_command;
+	}
+
+	/* Now handle the current ahash request buffer(s) */
+	req->nents = dma_map_sg(priv->dev, areq->src,
+				sg_nents_for_len(areq->src,
+						 areq->nbytes),
+				DMA_TO_DEVICE);
+	if (!req->nents) {
+		ret = -ENOMEM;
+		goto cdesc_rollback;
+	}
+
+	for_each_sg(areq->src, sg, req->nents, i) {
+		int sglen = sg_dma_len(sg);
+
+		if (unlikely(sglen <= skip)) {
+			skip -= sglen;
+			continue;
+		}
+
+		/* Do not overflow the request */
+		if ((queued + skip) <= sglen)
+			sglen = queued;
+		else
+			sglen -= skip;
+
+		cdesc = safexcel_add_cdesc(priv, ring, !n_cdesc,
+					   !(queued - sglen),
+					   sg_dma_address(sg) + skip, sglen,
+					   len, ctx->base.ctxr_dma, &dmmy);
+		if (IS_ERR(cdesc)) {
+			ret = PTR_ERR(cdesc);
+			goto unmap_sg;
+		}
+
+		if (!n_cdesc)
+			first_cdesc = cdesc;
+		n_cdesc++;
+
+		queued -= sglen;
+		if (!queued)
+			break;
+		skip = 0;
+	}
+
+send_command:
+	/* Setup the context options */
+	safexcel_context_control(ctx, req, first_cdesc);
+
+	/* Add the token */
+	safexcel_hash_token(first_cdesc, len, req->digest_sz, ctx->cbcmac);
+
+	req->result_dma = dma_map_single(priv->dev, req->state, req->digest_sz,
+					 DMA_FROM_DEVICE);
+	if (dma_mapping_error(priv->dev, req->result_dma)) {
+		ret = -EINVAL;
+		goto unmap_sg;
+	}
+
+	/* Add a result descriptor */
+	rdesc = safexcel_add_rdesc(priv, ring, 1, 1, req->result_dma,
+				   req->digest_sz);
+	if (IS_ERR(rdesc)) {
+		ret = PTR_ERR(rdesc);
+		goto unmap_result;
+	}
+
+	safexcel_rdr_req_set(priv, ring, rdesc, &areq->base);
+
+	req->processed += len - extra;
+
+	*commands = n_cdesc;
+	*results = 1;
+	return 0;
+
+unmap_result:
+	dma_unmap_single(priv->dev, req->result_dma, req->digest_sz,
+			 DMA_FROM_DEVICE);
+unmap_sg:
+	if (req->nents) {
+		dma_unmap_sg(priv->dev, areq->src, req->nents, DMA_TO_DEVICE);
+		req->nents = 0;
+	}
+cdesc_rollback:
+	for (i = 0; i < n_cdesc; i++)
+		safexcel_ring_rollback_wptr(priv, &priv->ring[ring].cdr);
+unmap_cache:
+	if (req->cache_dma) {
+		dma_unmap_single(priv->dev, req->cache_dma, req->cache_sz,
+				 DMA_TO_DEVICE);
+		req->cache_dma = 0;
+		req->cache_sz = 0;
+	}
+
+	return ret;
+}
+
+static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
+				      int ring,
+				      struct crypto_async_request *async,
+				      bool *should_complete, int *ret)
+{
+	struct safexcel_result_desc *rdesc;
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int enq_ret;
+
+	*ret = 0;
+
+	rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
+	if (IS_ERR(rdesc)) {
+		dev_err(priv->dev,
+			"hash: invalidate: could not retrieve the result descriptor\n");
+		*ret = PTR_ERR(rdesc);
+	} else {
+		*ret = safexcel_rdesc_check_errors(priv, rdesc);
+	}
+
+	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 1;
+	}
+
+	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, async);
+	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 1;
+}
+
+static int safexcel_handle_result(struct safexcel_crypto_priv *priv, int ring,
+				  struct crypto_async_request *async,
+				  bool *should_complete, int *ret)
+{
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	int err;
+
+	BUG_ON(!(priv->flags & EIP197_TRC_CACHE) && req->needs_inv);
+
+	if (req->needs_inv) {
+		req->needs_inv = false;
+		err = safexcel_handle_inv_result(priv, ring, async,
+						 should_complete, ret);
+	} else {
+		err = safexcel_handle_req_result(priv, ring, async,
+						 should_complete, ret);
+	}
+
+	return err;
+}
+
+static int safexcel_ahash_send_inv(struct crypto_async_request *async,
+				   int ring, int *commands, int *results)
+{
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	int ret;
+
+	ret = safexcel_invalidate_cache(async, ctx->base.priv,
+					ctx->base.ctxr_dma, ring);
+	if (unlikely(ret))
+		return ret;
+
+	*commands = 1;
+	*results = 1;
+
+	return 0;
+}
+
+static int safexcel_ahash_send(struct crypto_async_request *async,
+			       int ring, int *commands, int *results)
+{
+	struct ahash_request *areq = ahash_request_cast(async);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	int ret;
+
+	if (req->needs_inv)
+		ret = safexcel_ahash_send_inv(async, ring, commands, results);
+	else
+		ret = safexcel_ahash_send_req(async, ring, commands, results);
+
+	return ret;
+}
+
+static int safexcel_ahash_exit_inv(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->base.priv;
+	EIP197_REQUEST_ON_STACK(req, ahash, EIP197_AHASH_REQ_SIZE);
+	struct safexcel_ahash_req *rctx = ahash_request_ctx(req);
+	struct safexcel_inv_result result = {};
+	int ring = ctx->base.ring;
+
+	memset(req, 0, EIP197_AHASH_REQ_SIZE);
+
+	/* create invalidation request */
+	init_completion(&result.completion);
+	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				   safexcel_inv_complete, &result);
+
+	ahash_request_set_tfm(req, __crypto_ahash_cast(tfm));
+	ctx = crypto_tfm_ctx(req->base.tfm);
+	ctx->base.exit_inv = true;
+	rctx->needs_inv = true;
+
+	spin_lock_bh(&priv->ring[ring].queue_lock);
+	crypto_enqueue_request(&priv->ring[ring].queue, &req->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, "hash: completion error (%d)\n",
+			 result.error);
+		return result.error;
+	}
+
+	return 0;
+}
+
+/* safexcel_ahash_cache: cache data until at least one request can be sent to
+ * the engine, aka. when there is at least 1 block size in the pipe.
+ */
+static int safexcel_ahash_cache(struct ahash_request *areq)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	u64 cache_len;
+
+	/* cache_len: everything accepted by the driver but not sent yet,
+	 * tot sz handled by update() - last req sz - tot sz handled by send()
+	 */
+	cache_len = safexcel_queued_len(req);
+
+	/*
+	 * In case there isn't enough bytes to proceed (less than a
+	 * block size), cache the data until we have enough.
+	 */
+	if (cache_len + areq->nbytes <= HASH_CACHE_SIZE) {
+		sg_pcopy_to_buffer(areq->src, sg_nents(areq->src),
+				   req->cache + cache_len,
+				   areq->nbytes, 0);
+		return 0;
+	}
+
+	/* We couldn't cache all the data */
+	return -E2BIG;
+}
+
+static int safexcel_ahash_enqueue(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	struct safexcel_crypto_priv *priv = ctx->base.priv;
+	int ret, ring;
+
+	req->needs_inv = false;
+
+	if (ctx->base.ctxr) {
+		if (priv->flags & EIP197_TRC_CACHE && !ctx->base.needs_inv &&
+		     /* invalidate for *any* non-XCBC continuation */
+		   ((req->not_first && !req->xcbcmac) ||
+		     /* invalidate if (i)digest changed */
+		     memcmp(ctx->base.ctxr->data, req->state, req->state_sz) ||
+		     /* invalidate for HMAC finish with odigest changed */
+		     (req->finish && req->hmac &&
+		      memcmp(ctx->base.ctxr->data + (req->state_sz>>2),
+			     &ctx->base.opad, req->state_sz))))
+			/*
+			 * We're still setting needs_inv here, even though it is
+			 * cleared right away, because the needs_inv flag can be
+			 * set in other functions and we want to keep the same
+			 * logic.
+			 */
+			ctx->base.needs_inv = true;
+
+		if (ctx->base.needs_inv) {
+			ctx->base.needs_inv = false;
+			req->needs_inv = true;
+		}
+	} else {
+		ctx->base.ring = safexcel_select_ring(priv);
+		ctx->base.ctxr = dma_pool_zalloc(priv->context_pool,
+						 EIP197_GFP_FLAGS(areq->base),
+						 &ctx->base.ctxr_dma);
+		if (!ctx->base.ctxr)
+			return -ENOMEM;
+	}
+	req->not_first = true;
+
+	ring = ctx->base.ring;
+
+	spin_lock_bh(&priv->ring[ring].queue_lock);
+	ret = crypto_enqueue_request(&priv->ring[ring].queue, &areq->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_ahash_update(struct ahash_request *areq)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	int ret;
+
+	/* If the request is 0 length, do nothing */
+	if (!areq->nbytes)
+		return 0;
+
+	/* Add request to the cache if it fits */
+	ret = safexcel_ahash_cache(areq);
+
+	/* Update total request length */
+	req->len += areq->nbytes;
+
+	/* If not all data could fit into the cache, go process the excess.
+	 * Also go process immediately for an HMAC IV precompute, which
+	 * will never be finished at all, but needs to be processed anyway.
+	 */
+	if ((ret && !req->finish) || req->last_req)
+		return safexcel_ahash_enqueue(areq);
+
+	return 0;
+}
+
+static int safexcel_ahash_final(struct ahash_request *areq)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+
+	req->finish = true;
+
+	if (unlikely(!req->len && !areq->nbytes)) {
+		/*
+		 * If we have an overall 0 length *hash* request:
+		 * The HW cannot do 0 length hash, so we provide the correct
+		 * result directly here.
+		 */
+		if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_MD5)
+			memcpy(areq->result, md5_zero_message_hash,
+			       MD5_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA1)
+			memcpy(areq->result, sha1_zero_message_hash,
+			       SHA1_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA224)
+			memcpy(areq->result, sha224_zero_message_hash,
+			       SHA224_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA256)
+			memcpy(areq->result, sha256_zero_message_hash,
+			       SHA256_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA384)
+			memcpy(areq->result, sha384_zero_message_hash,
+			       SHA384_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SHA512)
+			memcpy(areq->result, sha512_zero_message_hash,
+			       SHA512_DIGEST_SIZE);
+		else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SM3) {
+			memcpy(areq->result,
+			       EIP197_SM3_ZEROM_HASH, SM3_DIGEST_SIZE);
+		}
+
+		return 0;
+	} else if (unlikely(req->digest == CONTEXT_CONTROL_DIGEST_XCM &&
+			    ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_MD5 &&
+			    req->len == sizeof(u32) && !areq->nbytes)) {
+		/* Zero length CRC32 */
+		memcpy(areq->result, &ctx->base.ipad, sizeof(u32));
+		return 0;
+	} else if (unlikely(ctx->cbcmac && req->len == AES_BLOCK_SIZE &&
+			    !areq->nbytes)) {
+		/* Zero length CBC MAC */
+		memset(areq->result, 0, AES_BLOCK_SIZE);
+		return 0;
+	} else if (unlikely(req->xcbcmac && req->len == AES_BLOCK_SIZE &&
+			    !areq->nbytes)) {
+		/* Zero length (X)CBC/CMAC */
+		int i;
+
+		for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++) {
+			u32 *result = (void *)areq->result;
+
+			/* K3 */
+			result[i] = swab32(ctx->base.ipad.word[i + 4]);
+		}
+		areq->result[0] ^= 0x80;			// 10- padding
+		crypto_cipher_encrypt_one(ctx->kaes, areq->result, areq->result);
+		return 0;
+	} else if (unlikely(req->hmac &&
+			    (req->len == req->block_sz) &&
+			    !areq->nbytes)) {
+		/*
+		 * If we have an overall 0 length *HMAC* request:
+		 * For HMAC, we need to finalize the inner digest
+		 * and then perform the outer hash.
+		 */
+
+		/* generate pad block in the cache */
+		/* start with a hash block of all zeroes */
+		memset(req->cache, 0, req->block_sz);
+		/* set the first byte to 0x80 to 'append a 1 bit' */
+		req->cache[0] = 0x80;
+		/* add the length in bits in the last 2 bytes */
+		if (req->len_is_le) {
+			/* Little endian length word (e.g. MD5) */
+			req->cache[req->block_sz-8] = (req->block_sz << 3) &
+						      255;
+			req->cache[req->block_sz-7] = (req->block_sz >> 5);
+		} else {
+			/* Big endian length word (e.g. any SHA) */
+			req->cache[req->block_sz-2] = (req->block_sz >> 5);
+			req->cache[req->block_sz-1] = (req->block_sz << 3) &
+						      255;
+		}
+
+		req->len += req->block_sz; /* plus 1 hash block */
+
+		/* Set special zero-length HMAC flag */
+		req->hmac_zlen = true;
+
+		/* Finalize HMAC */
+		req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	} else if (req->hmac) {
+		/* Finalize HMAC */
+		req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	}
+
+	return safexcel_ahash_enqueue(areq);
+}
+
+static int safexcel_ahash_finup(struct ahash_request *areq)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	req->finish = true;
+
+	safexcel_ahash_update(areq);
+	return safexcel_ahash_final(areq);
+}
+
+static int safexcel_ahash_export(struct ahash_request *areq, void *out)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	struct safexcel_ahash_export_state *export = out;
+
+	export->len = req->len;
+	export->processed = req->processed;
+
+	export->digest = req->digest;
+
+	memcpy(export->state, req->state, req->state_sz);
+	memcpy(export->cache, req->cache, HASH_CACHE_SIZE);
+
+	return 0;
+}
+
+static int safexcel_ahash_import(struct ahash_request *areq, const void *in)
+{
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+	const struct safexcel_ahash_export_state *export = in;
+	int ret;
+
+	ret = crypto_ahash_init(areq);
+	if (ret)
+		return ret;
+
+	req->len = export->len;
+	req->processed = export->processed;
+
+	req->digest = export->digest;
+
+	memcpy(req->cache, export->cache, HASH_CACHE_SIZE);
+	memcpy(req->state, export->state, req->state_sz);
+
+	return 0;
+}
+
+static int safexcel_ahash_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_alg_template *tmpl =
+		container_of(__crypto_ahash_alg(tfm->__crt_alg),
+			     struct safexcel_alg_template, alg.ahash);
+
+	ctx->base.priv = tmpl->priv;
+	ctx->base.send = safexcel_ahash_send;
+	ctx->base.handle_result = safexcel_handle_result;
+	ctx->fb_do_setkey = false;
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct safexcel_ahash_req));
+	return 0;
+}
+
+static int safexcel_sha1_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA1_DIGEST_SIZE;
+	req->digest_sz = SHA1_DIGEST_SIZE;
+	req->block_sz = SHA1_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sha1_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sha1_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+static void safexcel_ahash_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct safexcel_crypto_priv *priv = ctx->base.priv;
+	int ret;
+
+	/* context not allocated, skip invalidation */
+	if (!ctx->base.ctxr)
+		return;
+
+	if (priv->flags & EIP197_TRC_CACHE) {
+		ret = safexcel_ahash_exit_inv(tfm);
+		if (ret)
+			dev_warn(priv->dev, "hash: 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_sha1 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA1,
+	.alg.ahash = {
+		.init = safexcel_sha1_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sha1_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA1_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha1",
+				.cra_driver_name = "safexcel-sha1",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA1_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha1_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SHA1_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SHA1_BLOCK_SIZE;
+	req->processed	= SHA1_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA1_DIGEST_SIZE;
+	req->digest_sz = SHA1_DIGEST_SIZE;
+	req->block_sz = SHA1_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sha1_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sha1_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_ahash_result {
+	struct completion completion;
+	int error;
+};
+
+static void safexcel_ahash_complete(struct crypto_async_request *req, int error)
+{
+	struct safexcel_ahash_result *result = req->data;
+
+	if (error == -EINPROGRESS)
+		return;
+
+	result->error = error;
+	complete(&result->completion);
+}
+
+static int safexcel_hmac_init_pad(struct ahash_request *areq,
+				  unsigned int blocksize, const u8 *key,
+				  unsigned int keylen, u8 *ipad, u8 *opad)
+{
+	struct safexcel_ahash_result result;
+	struct scatterlist sg;
+	int ret, i;
+	u8 *keydup;
+
+	if (keylen <= blocksize) {
+		memcpy(ipad, key, keylen);
+	} else {
+		keydup = kmemdup(key, keylen, GFP_KERNEL);
+		if (!keydup)
+			return -ENOMEM;
+
+		ahash_request_set_callback(areq, CRYPTO_TFM_REQ_MAY_BACKLOG,
+					   safexcel_ahash_complete, &result);
+		sg_init_one(&sg, keydup, keylen);
+		ahash_request_set_crypt(areq, &sg, ipad, keylen);
+		init_completion(&result.completion);
+
+		ret = crypto_ahash_digest(areq);
+		if (ret == -EINPROGRESS || ret == -EBUSY) {
+			wait_for_completion_interruptible(&result.completion);
+			ret = result.error;
+		}
+
+		/* Avoid leaking */
+		kfree_sensitive(keydup);
+
+		if (ret)
+			return ret;
+
+		keylen = crypto_ahash_digestsize(crypto_ahash_reqtfm(areq));
+	}
+
+	memset(ipad + keylen, 0, blocksize - keylen);
+	memcpy(opad, ipad, blocksize);
+
+	for (i = 0; i < blocksize; i++) {
+		ipad[i] ^= HMAC_IPAD_VALUE;
+		opad[i] ^= HMAC_OPAD_VALUE;
+	}
+
+	return 0;
+}
+
+static int safexcel_hmac_init_iv(struct ahash_request *areq,
+				 unsigned int blocksize, u8 *pad, void *state)
+{
+	struct safexcel_ahash_result result;
+	struct safexcel_ahash_req *req;
+	struct scatterlist sg;
+	int ret;
+
+	ahash_request_set_callback(areq, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				   safexcel_ahash_complete, &result);
+	sg_init_one(&sg, pad, blocksize);
+	ahash_request_set_crypt(areq, &sg, pad, blocksize);
+	init_completion(&result.completion);
+
+	ret = crypto_ahash_init(areq);
+	if (ret)
+		return ret;
+
+	req = ahash_request_ctx(areq);
+	req->hmac = true;
+	req->last_req = true;
+
+	ret = crypto_ahash_update(areq);
+	if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+		return ret;
+
+	wait_for_completion_interruptible(&result.completion);
+	if (result.error)
+		return result.error;
+
+	return crypto_ahash_export(areq, state);
+}
+
+static int __safexcel_hmac_setkey(const char *alg, const u8 *key,
+				  unsigned int keylen,
+				  void *istate, void *ostate)
+{
+	struct ahash_request *areq;
+	struct crypto_ahash *tfm;
+	unsigned int blocksize;
+	u8 *ipad, *opad;
+	int ret;
+
+	tfm = crypto_alloc_ahash(alg, 0, 0);
+	if (IS_ERR(tfm))
+		return PTR_ERR(tfm);
+
+	areq = ahash_request_alloc(tfm, GFP_KERNEL);
+	if (!areq) {
+		ret = -ENOMEM;
+		goto free_ahash;
+	}
+
+	crypto_ahash_clear_flags(tfm, ~0);
+	blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+
+	ipad = kcalloc(2, blocksize, GFP_KERNEL);
+	if (!ipad) {
+		ret = -ENOMEM;
+		goto free_request;
+	}
+
+	opad = ipad + blocksize;
+
+	ret = safexcel_hmac_init_pad(areq, blocksize, key, keylen, ipad, opad);
+	if (ret)
+		goto free_ipad;
+
+	ret = safexcel_hmac_init_iv(areq, blocksize, ipad, istate);
+	if (ret)
+		goto free_ipad;
+
+	ret = safexcel_hmac_init_iv(areq, blocksize, opad, ostate);
+
+free_ipad:
+	kfree(ipad);
+free_request:
+	ahash_request_free(areq);
+free_ahash:
+	crypto_free_ahash(tfm);
+
+	return ret;
+}
+
+int safexcel_hmac_setkey(struct safexcel_context *base, const u8 *key,
+			 unsigned int keylen, const char *alg,
+			 unsigned int state_sz)
+{
+	struct safexcel_crypto_priv *priv = base->priv;
+	struct safexcel_ahash_export_state istate, ostate;
+	int ret;
+
+	ret = __safexcel_hmac_setkey(alg, key, keylen, &istate, &ostate);
+	if (ret)
+		return ret;
+
+	if (priv->flags & EIP197_TRC_CACHE && base->ctxr &&
+	    (memcmp(&base->ipad, istate.state, state_sz) ||
+	     memcmp(&base->opad, ostate.state, state_sz)))
+		base->needs_inv = true;
+
+	memcpy(&base->ipad, &istate.state, state_sz);
+	memcpy(&base->opad, &ostate.state, state_sz);
+
+	return 0;
+}
+
+static int safexcel_hmac_alg_setkey(struct crypto_ahash *tfm, const u8 *key,
+				    unsigned int keylen, const char *alg,
+				    unsigned int state_sz)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	return safexcel_hmac_setkey(&ctx->base, key, keylen, alg, state_sz);
+}
+
+static int safexcel_hmac_sha1_setkey(struct crypto_ahash *tfm, const u8 *key,
+				     unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha1",
+					SHA1_DIGEST_SIZE);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha1 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA1,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha1_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sha1_digest,
+		.setkey = safexcel_hmac_sha1_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA1_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha1)",
+				.cra_driver_name = "safexcel-hmac-sha1",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA1_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha256_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA256;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA256_DIGEST_SIZE;
+	req->digest_sz = SHA256_DIGEST_SIZE;
+	req->block_sz = SHA256_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sha256_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sha256_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sha256 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_256,
+	.alg.ahash = {
+		.init = safexcel_sha256_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sha256_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA256_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha256",
+				.cra_driver_name = "safexcel-sha256",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha224_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA224;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA256_DIGEST_SIZE;
+	req->digest_sz = SHA256_DIGEST_SIZE;
+	req->block_sz = SHA256_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sha224_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sha224_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sha224 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_256,
+	.alg.ahash = {
+		.init = safexcel_sha224_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sha224_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA224_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha224",
+				.cra_driver_name = "safexcel-sha224",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha224_setkey(struct crypto_ahash *tfm, const u8 *key,
+				       unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha224",
+					SHA256_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sha224_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SHA256_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SHA256_BLOCK_SIZE;
+	req->processed	= SHA256_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA224;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA256_DIGEST_SIZE;
+	req->digest_sz = SHA256_DIGEST_SIZE;
+	req->block_sz = SHA256_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sha224_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sha224_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha224 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_256,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha224_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sha224_digest,
+		.setkey = safexcel_hmac_sha224_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA224_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha224)",
+				.cra_driver_name = "safexcel-hmac-sha224",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha256_setkey(struct crypto_ahash *tfm, const u8 *key,
+				     unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha256",
+					SHA256_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sha256_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SHA256_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SHA256_BLOCK_SIZE;
+	req->processed	= SHA256_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA256;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA256_DIGEST_SIZE;
+	req->digest_sz = SHA256_DIGEST_SIZE;
+	req->block_sz = SHA256_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sha256_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sha256_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha256 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_256,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha256_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sha256_digest,
+		.setkey = safexcel_hmac_sha256_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA256_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha256)",
+				.cra_driver_name = "safexcel-hmac-sha256",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha512_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA512;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA512_DIGEST_SIZE;
+	req->digest_sz = SHA512_DIGEST_SIZE;
+	req->block_sz = SHA512_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sha512_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sha512_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sha512 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_512,
+	.alg.ahash = {
+		.init = safexcel_sha512_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sha512_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA512_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha512",
+				.cra_driver_name = "safexcel-sha512",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA512_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha384_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA384;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA512_DIGEST_SIZE;
+	req->digest_sz = SHA512_DIGEST_SIZE;
+	req->block_sz = SHA512_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sha384_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sha384_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sha384 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_512,
+	.alg.ahash = {
+		.init = safexcel_sha384_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sha384_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA384_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha384",
+				.cra_driver_name = "safexcel-sha384",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA384_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha512_setkey(struct crypto_ahash *tfm, const u8 *key,
+				       unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha512",
+					SHA512_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sha512_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SHA512_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SHA512_BLOCK_SIZE;
+	req->processed	= SHA512_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA512;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA512_DIGEST_SIZE;
+	req->digest_sz = SHA512_DIGEST_SIZE;
+	req->block_sz = SHA512_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sha512_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sha512_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha512 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_512,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha512_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sha512_digest,
+		.setkey = safexcel_hmac_sha512_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA512_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha512)",
+				.cra_driver_name = "safexcel-hmac-sha512",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA512_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha384_setkey(struct crypto_ahash *tfm, const u8 *key,
+				       unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha384",
+					SHA512_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sha384_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SHA512_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SHA512_BLOCK_SIZE;
+	req->processed	= SHA512_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA384;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SHA512_DIGEST_SIZE;
+	req->digest_sz = SHA512_DIGEST_SIZE;
+	req->block_sz = SHA512_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sha384_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sha384_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha384 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA2_512,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha384_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sha384_digest,
+		.setkey = safexcel_hmac_sha384_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SHA384_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha384)",
+				.cra_driver_name = "safexcel-hmac-sha384",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SHA384_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_md5_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = MD5_DIGEST_SIZE;
+	req->digest_sz = MD5_DIGEST_SIZE;
+	req->block_sz = MD5_HMAC_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_md5_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_md5_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_md5 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_MD5,
+	.alg.ahash = {
+		.init = safexcel_md5_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_md5_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = MD5_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "md5",
+				.cra_driver_name = "safexcel-md5",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_md5_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, MD5_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= MD5_HMAC_BLOCK_SIZE;
+	req->processed	= MD5_HMAC_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_MD5;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = MD5_DIGEST_SIZE;
+	req->digest_sz = MD5_DIGEST_SIZE;
+	req->block_sz = MD5_HMAC_BLOCK_SIZE;
+	req->len_is_le = true; /* MD5 is little endian! ... */
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_md5_setkey(struct crypto_ahash *tfm, const u8 *key,
+				     unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-md5",
+					MD5_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_md5_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_md5_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_md5 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_MD5,
+	.alg.ahash = {
+		.init = safexcel_hmac_md5_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_md5_digest,
+		.setkey = safexcel_hmac_md5_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = MD5_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(md5)",
+				.cra_driver_name = "safexcel-hmac-md5",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_crc32_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+	int ret = safexcel_ahash_cra_init(tfm);
+
+	/* Default 'key' is all zeroes */
+	memset(&ctx->base.ipad, 0, sizeof(u32));
+	return ret;
+}
+
+static int safexcel_crc32_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from loaded key */
+	req->state[0]	= cpu_to_le32(~ctx->base.ipad.word[0]);
+	/* Set processed to non-zero to enable invalidation detection */
+	req->len	= sizeof(u32);
+	req->processed	= sizeof(u32);
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_CRC32;
+	req->digest = CONTEXT_CONTROL_DIGEST_XCM;
+	req->state_sz = sizeof(u32);
+	req->digest_sz = sizeof(u32);
+	req->block_sz = sizeof(u32);
+
+	return 0;
+}
+
+static int safexcel_crc32_setkey(struct crypto_ahash *tfm, const u8 *key,
+				 unsigned int keylen)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+
+	if (keylen != sizeof(u32))
+		return -EINVAL;
+
+	memcpy(&ctx->base.ipad, key, sizeof(u32));
+	return 0;
+}
+
+static int safexcel_crc32_digest(struct ahash_request *areq)
+{
+	return safexcel_crc32_init(areq) ?: safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_crc32 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = 0,
+	.alg.ahash = {
+		.init = safexcel_crc32_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_crc32_digest,
+		.setkey = safexcel_crc32_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = sizeof(u32),
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "crc32",
+				.cra_driver_name = "safexcel-crc32",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_OPTIONAL_KEY |
+					     CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = 1,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_crc32_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_cbcmac_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from loaded keys */
+	memcpy(req->state, &ctx->base.ipad, ctx->key_sz);
+	/* Set processed to non-zero to enable invalidation detection */
+	req->len	= AES_BLOCK_SIZE;
+	req->processed	= AES_BLOCK_SIZE;
+
+	req->digest   = CONTEXT_CONTROL_DIGEST_XCM;
+	req->state_sz = ctx->key_sz;
+	req->digest_sz = AES_BLOCK_SIZE;
+	req->block_sz = AES_BLOCK_SIZE;
+	req->xcbcmac  = true;
+
+	return 0;
+}
+
+static int safexcel_cbcmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+				 unsigned int len)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+	struct crypto_aes_ctx aes;
+	int ret, i;
+
+	ret = aes_expandkey(&aes, key, len);
+	if (ret)
+		return ret;
+
+	memset(&ctx->base.ipad, 0, 2 * AES_BLOCK_SIZE);
+	for (i = 0; i < len / sizeof(u32); i++)
+		ctx->base.ipad.be[i + 8] = cpu_to_be32(aes.key_enc[i]);
+
+	if (len == AES_KEYSIZE_192) {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC192;
+		ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	} else if (len == AES_KEYSIZE_256) {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC256;
+		ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	} else {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+		ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	}
+	ctx->cbcmac  = true;
+
+	memzero_explicit(&aes, sizeof(aes));
+	return 0;
+}
+
+static int safexcel_cbcmac_digest(struct ahash_request *areq)
+{
+	return safexcel_cbcmac_init(areq) ?: safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_cbcmac = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = 0,
+	.alg.ahash = {
+		.init = safexcel_cbcmac_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_cbcmac_digest,
+		.setkey = safexcel_cbcmac_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = AES_BLOCK_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "cbcmac(aes)",
+				.cra_driver_name = "safexcel-cbcmac-aes",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = 1,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_xcbcmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+				 unsigned int len)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+	struct crypto_aes_ctx aes;
+	u32 key_tmp[3 * AES_BLOCK_SIZE / sizeof(u32)];
+	int ret, i;
+
+	ret = aes_expandkey(&aes, key, len);
+	if (ret)
+		return ret;
+
+	/* precompute the XCBC key material */
+	crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+	crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+				CRYPTO_TFM_REQ_MASK);
+	ret = crypto_cipher_setkey(ctx->kaes, key, len);
+	if (ret)
+		return ret;
+
+	crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp + 2 * AES_BLOCK_SIZE,
+		"\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1\x1");
+	crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp,
+		"\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2\x2");
+	crypto_cipher_encrypt_one(ctx->kaes, (u8 *)key_tmp + AES_BLOCK_SIZE,
+		"\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3\x3");
+	for (i = 0; i < 3 * AES_BLOCK_SIZE / sizeof(u32); i++)
+		ctx->base.ipad.word[i] = swab32(key_tmp[i]);
+
+	crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+	crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+				CRYPTO_TFM_REQ_MASK);
+	ret = crypto_cipher_setkey(ctx->kaes,
+				   (u8 *)key_tmp + 2 * AES_BLOCK_SIZE,
+				   AES_MIN_KEY_SIZE);
+	if (ret)
+		return ret;
+
+	ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+	ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	ctx->cbcmac = false;
+
+	memzero_explicit(&aes, sizeof(aes));
+	return 0;
+}
+
+static int safexcel_xcbcmac_cra_init(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_ahash_cra_init(tfm);
+	ctx->kaes = crypto_alloc_cipher("aes", 0, 0);
+	return PTR_ERR_OR_ZERO(ctx->kaes);
+}
+
+static void safexcel_xcbcmac_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	crypto_free_cipher(ctx->kaes);
+	safexcel_ahash_cra_exit(tfm);
+}
+
+struct safexcel_alg_template safexcel_alg_xcbcmac = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = 0,
+	.alg.ahash = {
+		.init = safexcel_cbcmac_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_cbcmac_digest,
+		.setkey = safexcel_xcbcmac_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = AES_BLOCK_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "xcbc(aes)",
+				.cra_driver_name = "safexcel-xcbc-aes",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = AES_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_xcbcmac_cra_init,
+				.cra_exit = safexcel_xcbcmac_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_cmac_setkey(struct crypto_ahash *tfm, const u8 *key,
+				unsigned int len)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+	struct crypto_aes_ctx aes;
+	__be64 consts[4];
+	u64 _const[2];
+	u8 msb_mask, gfmask;
+	int ret, i;
+
+	ret = aes_expandkey(&aes, key, len);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < len / sizeof(u32); i++)
+		ctx->base.ipad.word[i + 8] = swab32(aes.key_enc[i]);
+
+	/* precompute the CMAC key material */
+	crypto_cipher_clear_flags(ctx->kaes, CRYPTO_TFM_REQ_MASK);
+	crypto_cipher_set_flags(ctx->kaes, crypto_ahash_get_flags(tfm) &
+				CRYPTO_TFM_REQ_MASK);
+	ret = crypto_cipher_setkey(ctx->kaes, key, len);
+	if (ret)
+		return ret;
+
+	/* code below borrowed from crypto/cmac.c */
+	/* encrypt the zero block */
+	memset(consts, 0, AES_BLOCK_SIZE);
+	crypto_cipher_encrypt_one(ctx->kaes, (u8 *)consts, (u8 *)consts);
+
+	gfmask = 0x87;
+	_const[0] = be64_to_cpu(consts[1]);
+	_const[1] = be64_to_cpu(consts[0]);
+
+	/* gf(2^128) multiply zero-ciphertext with u and u^2 */
+	for (i = 0; i < 4; i += 2) {
+		msb_mask = ((s64)_const[1] >> 63) & gfmask;
+		_const[1] = (_const[1] << 1) | (_const[0] >> 63);
+		_const[0] = (_const[0] << 1) ^ msb_mask;
+
+		consts[i + 0] = cpu_to_be64(_const[1]);
+		consts[i + 1] = cpu_to_be64(_const[0]);
+	}
+	/* end of code borrowed from crypto/cmac.c */
+
+	for (i = 0; i < 2 * AES_BLOCK_SIZE / sizeof(u32); i++)
+		ctx->base.ipad.be[i] = cpu_to_be32(((u32 *)consts)[i]);
+
+	if (len == AES_KEYSIZE_192) {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC192;
+		ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	} else if (len == AES_KEYSIZE_256) {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC256;
+		ctx->key_sz = AES_MAX_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	} else {
+		ctx->alg    = CONTEXT_CONTROL_CRYPTO_ALG_XCBC128;
+		ctx->key_sz = AES_MIN_KEY_SIZE + 2 * AES_BLOCK_SIZE;
+	}
+	ctx->cbcmac = false;
+
+	memzero_explicit(&aes, sizeof(aes));
+	return 0;
+}
+
+struct safexcel_alg_template safexcel_alg_cmac = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = 0,
+	.alg.ahash = {
+		.init = safexcel_cbcmac_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_cbcmac_digest,
+		.setkey = safexcel_cmac_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = AES_BLOCK_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "cmac(aes)",
+				.cra_driver_name = "safexcel-cmac-aes",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = AES_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_xcbcmac_cra_init,
+				.cra_exit = safexcel_xcbcmac_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sm3_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SM3;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SM3_DIGEST_SIZE;
+	req->digest_sz = SM3_DIGEST_SIZE;
+	req->block_sz = SM3_BLOCK_SIZE;
+
+	return 0;
+}
+
+static int safexcel_sm3_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_sm3_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_sm3 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SM3,
+	.alg.ahash = {
+		.init = safexcel_sm3_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_sm3_digest,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SM3_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sm3",
+				.cra_driver_name = "safexcel-sm3",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SM3_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sm3_setkey(struct crypto_ahash *tfm, const u8 *key,
+				    unsigned int keylen)
+{
+	return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sm3",
+					SM3_DIGEST_SIZE);
+}
+
+static int safexcel_hmac_sm3_init(struct ahash_request *areq)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq));
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Start from ipad precompute */
+	memcpy(req->state, &ctx->base.ipad, SM3_DIGEST_SIZE);
+	/* Already processed the key^ipad part now! */
+	req->len	= SM3_BLOCK_SIZE;
+	req->processed	= SM3_BLOCK_SIZE;
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SM3;
+	req->digest = CONTEXT_CONTROL_DIGEST_PRECOMPUTED;
+	req->state_sz = SM3_DIGEST_SIZE;
+	req->digest_sz = SM3_DIGEST_SIZE;
+	req->block_sz = SM3_BLOCK_SIZE;
+	req->hmac = true;
+
+	return 0;
+}
+
+static int safexcel_hmac_sm3_digest(struct ahash_request *areq)
+{
+	int ret = safexcel_hmac_sm3_init(areq);
+
+	if (ret)
+		return ret;
+
+	return safexcel_ahash_finup(areq);
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sm3 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SM3,
+	.alg.ahash = {
+		.init = safexcel_hmac_sm3_init,
+		.update = safexcel_ahash_update,
+		.final = safexcel_ahash_final,
+		.finup = safexcel_ahash_finup,
+		.digest = safexcel_hmac_sm3_digest,
+		.setkey = safexcel_hmac_sm3_setkey,
+		.export = safexcel_ahash_export,
+		.import = safexcel_ahash_import,
+		.halg = {
+			.digestsize = SM3_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sm3)",
+				.cra_driver_name = "safexcel-hmac-sm3",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY,
+				.cra_blocksize = SM3_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_ahash_cra_init,
+				.cra_exit = safexcel_ahash_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha3_224_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_224;
+	req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+	req->state_sz = SHA3_224_DIGEST_SIZE;
+	req->digest_sz = SHA3_224_DIGEST_SIZE;
+	req->block_sz = SHA3_224_BLOCK_SIZE;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_sha3_fbcheck(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+	int ret = 0;
+
+	if (ctx->do_fallback) {
+		ahash_request_set_tfm(subreq, ctx->fback);
+		ahash_request_set_callback(subreq, req->base.flags,
+					   req->base.complete, req->base.data);
+		ahash_request_set_crypt(subreq, req->src, req->result,
+					req->nbytes);
+		if (!ctx->fb_init_done) {
+			if (ctx->fb_do_setkey) {
+				/* Set fallback cipher HMAC key */
+				u8 key[SHA3_224_BLOCK_SIZE];
+
+				memcpy(key, &ctx->base.ipad,
+				       crypto_ahash_blocksize(ctx->fback) / 2);
+				memcpy(key +
+				       crypto_ahash_blocksize(ctx->fback) / 2,
+				       &ctx->base.opad,
+				       crypto_ahash_blocksize(ctx->fback) / 2);
+				ret = crypto_ahash_setkey(ctx->fback, key,
+					crypto_ahash_blocksize(ctx->fback));
+				memzero_explicit(key,
+					crypto_ahash_blocksize(ctx->fback));
+				ctx->fb_do_setkey = false;
+			}
+			ret = ret ?: crypto_ahash_init(subreq);
+			ctx->fb_init_done = true;
+		}
+	}
+	return ret;
+}
+
+static int safexcel_sha3_update(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback = true;
+	return safexcel_sha3_fbcheck(req) ?: crypto_ahash_update(subreq);
+}
+
+static int safexcel_sha3_final(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback = true;
+	return safexcel_sha3_fbcheck(req) ?: crypto_ahash_final(subreq);
+}
+
+static int safexcel_sha3_finup(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback |= !req->nbytes;
+	if (ctx->do_fallback)
+		/* Update or ex/import happened or len 0, cannot use the HW */
+		return safexcel_sha3_fbcheck(req) ?:
+		       crypto_ahash_finup(subreq);
+	else
+		return safexcel_ahash_finup(req);
+}
+
+static int safexcel_sha3_digest_fallback(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback = true;
+	ctx->fb_init_done = false;
+	return safexcel_sha3_fbcheck(req) ?: crypto_ahash_finup(subreq);
+}
+
+static int safexcel_sha3_224_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_sha3_224_init(req) ?: safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length hash, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_sha3_export(struct ahash_request *req, void *out)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback = true;
+	return safexcel_sha3_fbcheck(req) ?: crypto_ahash_export(subreq, out);
+}
+
+static int safexcel_sha3_import(struct ahash_request *req, const void *in)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = ahash_request_ctx(req);
+
+	ctx->do_fallback = true;
+	return safexcel_sha3_fbcheck(req) ?: crypto_ahash_import(subreq, in);
+	// return safexcel_ahash_import(req, in);
+}
+
+static int safexcel_sha3_cra_init(struct crypto_tfm *tfm)
+{
+	struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	safexcel_ahash_cra_init(tfm);
+
+	/* Allocate fallback implementation */
+	ctx->fback = crypto_alloc_ahash(crypto_tfm_alg_name(tfm), 0,
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->fback))
+		return PTR_ERR(ctx->fback);
+
+	/* Update statesize from fallback algorithm! */
+	crypto_hash_alg_common(ahash)->statesize =
+		crypto_ahash_statesize(ctx->fback);
+	crypto_ahash_set_reqsize(ahash, max(sizeof(struct safexcel_ahash_req),
+					    sizeof(struct ahash_request) +
+					    crypto_ahash_reqsize(ctx->fback)));
+	return 0;
+}
+
+static void safexcel_sha3_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	crypto_free_ahash(ctx->fback);
+	safexcel_ahash_cra_exit(tfm);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_224 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_sha3_224_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_sha3_224_digest,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_224_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha3-224",
+				.cra_driver_name = "safexcel-sha3-224",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_sha3_cra_init,
+				.cra_exit = safexcel_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha3_256_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_256;
+	req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+	req->state_sz = SHA3_256_DIGEST_SIZE;
+	req->digest_sz = SHA3_256_DIGEST_SIZE;
+	req->block_sz = SHA3_256_BLOCK_SIZE;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_sha3_256_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_sha3_256_init(req) ?: safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length hash, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_256 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_sha3_256_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_sha3_256_digest,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_256_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha3-256",
+				.cra_driver_name = "safexcel-sha3-256",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_sha3_cra_init,
+				.cra_exit = safexcel_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha3_384_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_384;
+	req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+	req->state_sz = SHA3_384_DIGEST_SIZE;
+	req->digest_sz = SHA3_384_DIGEST_SIZE;
+	req->block_sz = SHA3_384_BLOCK_SIZE;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_sha3_384_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_sha3_384_init(req) ?: safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length hash, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_384 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_sha3_384_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_sha3_384_digest,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_384_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha3-384",
+				.cra_driver_name = "safexcel-sha3-384",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_384_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_sha3_cra_init,
+				.cra_exit = safexcel_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_sha3_512_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_512;
+	req->digest = CONTEXT_CONTROL_DIGEST_INITIAL;
+	req->state_sz = SHA3_512_DIGEST_SIZE;
+	req->digest_sz = SHA3_512_DIGEST_SIZE;
+	req->block_sz = SHA3_512_BLOCK_SIZE;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_sha3_512_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_sha3_512_init(req) ?: safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length hash, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+struct safexcel_alg_template safexcel_alg_sha3_512 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_sha3_512_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_sha3_512_digest,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_512_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "sha3-512",
+				.cra_driver_name = "safexcel-sha3-512",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_512_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_sha3_cra_init,
+				.cra_exit = safexcel_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha3_cra_init(struct crypto_tfm *tfm, const char *alg)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+	int ret;
+
+	ret = safexcel_sha3_cra_init(tfm);
+	if (ret)
+		return ret;
+
+	/* Allocate precalc basic digest implementation */
+	ctx->shpre = crypto_alloc_shash(alg, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->shpre))
+		return PTR_ERR(ctx->shpre);
+
+	ctx->shdesc = kmalloc(sizeof(*ctx->shdesc) +
+			      crypto_shash_descsize(ctx->shpre), GFP_KERNEL);
+	if (!ctx->shdesc) {
+		crypto_free_shash(ctx->shpre);
+		return -ENOMEM;
+	}
+	ctx->shdesc->tfm = ctx->shpre;
+	return 0;
+}
+
+static void safexcel_hmac_sha3_cra_exit(struct crypto_tfm *tfm)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	crypto_free_ahash(ctx->fback);
+	crypto_free_shash(ctx->shpre);
+	kfree(ctx->shdesc);
+	safexcel_ahash_cra_exit(tfm);
+}
+
+static int safexcel_hmac_sha3_setkey(struct crypto_ahash *tfm, const u8 *key,
+				     unsigned int keylen)
+{
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	int ret = 0;
+
+	if (keylen > crypto_ahash_blocksize(tfm)) {
+		/*
+		 * If the key is larger than the blocksize, then hash it
+		 * first using our fallback cipher
+		 */
+		ret = crypto_shash_digest(ctx->shdesc, key, keylen,
+					  ctx->base.ipad.byte);
+		keylen = crypto_shash_digestsize(ctx->shpre);
+
+		/*
+		 * If the digest is larger than half the blocksize, we need to
+		 * move the rest to opad due to the way our HMAC infra works.
+		 */
+		if (keylen > crypto_ahash_blocksize(tfm) / 2)
+			/* Buffers overlap, need to use memmove iso memcpy! */
+			memmove(&ctx->base.opad,
+				ctx->base.ipad.byte +
+					crypto_ahash_blocksize(tfm) / 2,
+				keylen - crypto_ahash_blocksize(tfm) / 2);
+	} else {
+		/*
+		 * Copy the key to our ipad & opad buffers
+		 * Note that ipad and opad each contain one half of the key,
+		 * to match the existing HMAC driver infrastructure.
+		 */
+		if (keylen <= crypto_ahash_blocksize(tfm) / 2) {
+			memcpy(&ctx->base.ipad, key, keylen);
+		} else {
+			memcpy(&ctx->base.ipad, key,
+			       crypto_ahash_blocksize(tfm) / 2);
+			memcpy(&ctx->base.opad,
+			       key + crypto_ahash_blocksize(tfm) / 2,
+			       keylen - crypto_ahash_blocksize(tfm) / 2);
+		}
+	}
+
+	/* Pad key with zeroes */
+	if (keylen <= crypto_ahash_blocksize(tfm) / 2) {
+		memset(ctx->base.ipad.byte + keylen, 0,
+		       crypto_ahash_blocksize(tfm) / 2 - keylen);
+		memset(&ctx->base.opad, 0, crypto_ahash_blocksize(tfm) / 2);
+	} else {
+		memset(ctx->base.opad.byte + keylen -
+		       crypto_ahash_blocksize(tfm) / 2, 0,
+		       crypto_ahash_blocksize(tfm) - keylen);
+	}
+
+	/* If doing fallback, still need to set the new key! */
+	ctx->fb_do_setkey = true;
+	return ret;
+}
+
+static int safexcel_hmac_sha3_224_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Copy (half of) the key */
+	memcpy(req->state, &ctx->base.ipad, SHA3_224_BLOCK_SIZE / 2);
+	/* Start of HMAC should have len == processed == blocksize */
+	req->len	= SHA3_224_BLOCK_SIZE;
+	req->processed	= SHA3_224_BLOCK_SIZE;
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_224;
+	req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	req->state_sz = SHA3_224_BLOCK_SIZE / 2;
+	req->digest_sz = SHA3_224_DIGEST_SIZE;
+	req->block_sz = SHA3_224_BLOCK_SIZE;
+	req->hmac = true;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_hmac_sha3_224_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_hmac_sha3_224_init(req) ?:
+		       safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length HMAC, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_224_cra_init(struct crypto_tfm *tfm)
+{
+	return safexcel_hmac_sha3_cra_init(tfm, "sha3-224");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_224 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha3_224_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_hmac_sha3_224_digest,
+		.setkey = safexcel_hmac_sha3_setkey,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_224_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha3-224)",
+				.cra_driver_name = "safexcel-hmac-sha3-224",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_224_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_hmac_sha3_224_cra_init,
+				.cra_exit = safexcel_hmac_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha3_256_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Copy (half of) the key */
+	memcpy(req->state, &ctx->base.ipad, SHA3_256_BLOCK_SIZE / 2);
+	/* Start of HMAC should have len == processed == blocksize */
+	req->len	= SHA3_256_BLOCK_SIZE;
+	req->processed	= SHA3_256_BLOCK_SIZE;
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_256;
+	req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	req->state_sz = SHA3_256_BLOCK_SIZE / 2;
+	req->digest_sz = SHA3_256_DIGEST_SIZE;
+	req->block_sz = SHA3_256_BLOCK_SIZE;
+	req->hmac = true;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_hmac_sha3_256_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_hmac_sha3_256_init(req) ?:
+		       safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length HMAC, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_256_cra_init(struct crypto_tfm *tfm)
+{
+	return safexcel_hmac_sha3_cra_init(tfm, "sha3-256");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_256 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha3_256_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_hmac_sha3_256_digest,
+		.setkey = safexcel_hmac_sha3_setkey,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_256_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha3-256)",
+				.cra_driver_name = "safexcel-hmac-sha3-256",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_256_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_hmac_sha3_256_cra_init,
+				.cra_exit = safexcel_hmac_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha3_384_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Copy (half of) the key */
+	memcpy(req->state, &ctx->base.ipad, SHA3_384_BLOCK_SIZE / 2);
+	/* Start of HMAC should have len == processed == blocksize */
+	req->len	= SHA3_384_BLOCK_SIZE;
+	req->processed	= SHA3_384_BLOCK_SIZE;
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_384;
+	req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	req->state_sz = SHA3_384_BLOCK_SIZE / 2;
+	req->digest_sz = SHA3_384_DIGEST_SIZE;
+	req->block_sz = SHA3_384_BLOCK_SIZE;
+	req->hmac = true;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_hmac_sha3_384_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_hmac_sha3_384_init(req) ?:
+		       safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length HMAC, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_384_cra_init(struct crypto_tfm *tfm)
+{
+	return safexcel_hmac_sha3_cra_init(tfm, "sha3-384");
+}
+
+struct safexcel_alg_template safexcel_alg_hmac_sha3_384 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha3_384_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_hmac_sha3_384_digest,
+		.setkey = safexcel_hmac_sha3_setkey,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_384_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha3-384)",
+				.cra_driver_name = "safexcel-hmac-sha3-384",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_384_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_hmac_sha3_384_cra_init,
+				.cra_exit = safexcel_hmac_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};
+
+static int safexcel_hmac_sha3_512_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct safexcel_ahash_req *req = ahash_request_ctx(areq);
+
+	memset(req, 0, sizeof(*req));
+
+	/* Copy (half of) the key */
+	memcpy(req->state, &ctx->base.ipad, SHA3_512_BLOCK_SIZE / 2);
+	/* Start of HMAC should have len == processed == blocksize */
+	req->len	= SHA3_512_BLOCK_SIZE;
+	req->processed	= SHA3_512_BLOCK_SIZE;
+	ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA3_512;
+	req->digest = CONTEXT_CONTROL_DIGEST_HMAC;
+	req->state_sz = SHA3_512_BLOCK_SIZE / 2;
+	req->digest_sz = SHA3_512_DIGEST_SIZE;
+	req->block_sz = SHA3_512_BLOCK_SIZE;
+	req->hmac = true;
+	ctx->do_fallback = false;
+	ctx->fb_init_done = false;
+	return 0;
+}
+
+static int safexcel_hmac_sha3_512_digest(struct ahash_request *req)
+{
+	if (req->nbytes)
+		return safexcel_hmac_sha3_512_init(req) ?:
+		       safexcel_ahash_finup(req);
+
+	/* HW cannot do zero length HMAC, use fallback instead */
+	return safexcel_sha3_digest_fallback(req);
+}
+
+static int safexcel_hmac_sha3_512_cra_init(struct crypto_tfm *tfm)
+{
+	return safexcel_hmac_sha3_cra_init(tfm, "sha3-512");
+}
+struct safexcel_alg_template safexcel_alg_hmac_sha3_512 = {
+	.type = SAFEXCEL_ALG_TYPE_AHASH,
+	.algo_mask = SAFEXCEL_ALG_SHA3,
+	.alg.ahash = {
+		.init = safexcel_hmac_sha3_512_init,
+		.update = safexcel_sha3_update,
+		.final = safexcel_sha3_final,
+		.finup = safexcel_sha3_finup,
+		.digest = safexcel_hmac_sha3_512_digest,
+		.setkey = safexcel_hmac_sha3_setkey,
+		.export = safexcel_sha3_export,
+		.import = safexcel_sha3_import,
+		.halg = {
+			.digestsize = SHA3_512_DIGEST_SIZE,
+			.statesize = sizeof(struct safexcel_ahash_export_state),
+			.base = {
+				.cra_name = "hmac(sha3-512)",
+				.cra_driver_name = "safexcel-hmac-sha3-512",
+				.cra_priority = SAFEXCEL_CRA_PRIORITY,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_KERN_DRIVER_ONLY |
+					     CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize = SHA3_512_BLOCK_SIZE,
+				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
+				.cra_init = safexcel_hmac_sha3_512_cra_init,
+				.cra_exit = safexcel_hmac_sha3_cra_exit,
+				.cra_module = THIS_MODULE,
+			},
+		},
+	},
+};