openwrtv3/target/linux/layerscape/patches-4.9/804-crypto-support-layerscape.patch

From a3310d64d7cb1ba0f9279e77d21f13a75fa66ab5 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Wed, 17 Jan 2018 15:29:23 +0800
Subject: [PATCH 16/30] crypto: support layerscape
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This is an integrated patch for layerscape sec support.

Signed-off-by: Radu Alexe <radu.alexe@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Radu Alexe <radu.alexe@nxp.com>
Signed-off-by: Tudor Ambarus <tudor-dan.ambarus@nxp.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Tudor Ambarus <tudor-dan.ambarus@nxp.com>
Signed-off-by: Andrew Lutomirski <luto@kernel.org>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Marcelo Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
 crypto/Kconfig                                    |   30 +
 crypto/Makefile                                   |    4 +
 crypto/acompress.c                                |  169 +
 crypto/algboss.c                                  |   12 +-
 crypto/crypto_user.c                              |   19 +
 crypto/scompress.c                                |  356 ++
 crypto/tcrypt.c                                   |   17 +-
 crypto/testmgr.c                                  | 1708 +++---
 crypto/testmgr.h                                  | 1125 ++--
 crypto/tls.c                                      |  607 +++
 drivers/crypto/caam/Kconfig                       |   77 +-
 drivers/crypto/caam/Makefile                      |   16 +-
 drivers/crypto/caam/caamalg.c                     | 2171 ++------
 drivers/crypto/caam/caamalg_desc.c                | 1961 +++++++
 drivers/crypto/caam/caamalg_desc.h                |  127 +
 drivers/crypto/caam/caamalg_qi.c                  | 2929 ++++++++++
 drivers/crypto/caam/caamalg_qi2.c                 | 5920 +++++++++++++++++++++
 drivers/crypto/caam/caamalg_qi2.h                 |  281 +
 drivers/crypto/caam/caamhash.c                    |  550 +-
 drivers/crypto/caam/caamhash_desc.c               |  108 +
 drivers/crypto/caam/caamhash_desc.h               |   49 +
 drivers/crypto/caam/caampkc.c                     |  471 +-
 drivers/crypto/caam/caampkc.h                     |   58 +
 drivers/crypto/caam/caamrng.c                     |   16 +-
 drivers/crypto/caam/compat.h                      |    1 +
 drivers/crypto/caam/ctrl.c                        |  358 +-
 drivers/crypto/caam/ctrl.h                        |    2 +
 drivers/crypto/caam/desc.h                        |   84 +-
 drivers/crypto/caam/desc_constr.h                 |  180 +-
 drivers/crypto/caam/dpseci.c                      |  859 +++
 drivers/crypto/caam/dpseci.h                      |  395 ++
 drivers/crypto/caam/dpseci_cmd.h                  |  261 +
 drivers/crypto/caam/error.c                       |  127 +-
 drivers/crypto/caam/error.h                       |   10 +-
 drivers/crypto/caam/intern.h                      |   31 +-
 drivers/crypto/caam/jr.c                          |   72 +-
 drivers/crypto/caam/jr.h                          |    2 +
 drivers/crypto/caam/key_gen.c                     |   32 +-
 drivers/crypto/caam/key_gen.h                     |   36 +-
 drivers/crypto/caam/pdb.h                         |   62 +
 drivers/crypto/caam/pkc_desc.c                    |   36 +
 drivers/crypto/caam/qi.c                          |  797 +++
 drivers/crypto/caam/qi.h                          |  204 +
 drivers/crypto/caam/regs.h                        |   63 +-
 drivers/crypto/caam/sg_sw_qm.h                    |  126 +
 drivers/crypto/caam/sg_sw_qm2.h                   |   81 +
 drivers/crypto/caam/sg_sw_sec4.h                  |   60 +-
 drivers/net/wireless/rsi/rsi_91x_usb.c            |    2 +-
 drivers/staging/wilc1000/linux_wlan.c             |    2 +-
 drivers/staging/wilc1000/wilc_wfi_cfgoperations.c |    2 +-
 include/crypto/acompress.h                        |  269 +
 include/crypto/internal/acompress.h               |   81 +
 include/crypto/internal/scompress.h               |  136 +
 include/linux/crypto.h                            |    3 +
 include/uapi/linux/cryptouser.h                   |    5 +
 scripts/spelling.txt                              |    3 +
 sound/soc/amd/acp-pcm-dma.c                       |    2 +-
 57 files changed, 19177 insertions(+), 3988 deletions(-)
 create mode 100644 crypto/acompress.c
 create mode 100644 crypto/scompress.c
 create mode 100644 crypto/tls.c
 create mode 100644 drivers/crypto/caam/caamalg_desc.c
 create mode 100644 drivers/crypto/caam/caamalg_desc.h
 create mode 100644 drivers/crypto/caam/caamalg_qi.c
 create mode 100644 drivers/crypto/caam/caamalg_qi2.c
 create mode 100644 drivers/crypto/caam/caamalg_qi2.h
 create mode 100644 drivers/crypto/caam/caamhash_desc.c
 create mode 100644 drivers/crypto/caam/caamhash_desc.h
 create mode 100644 drivers/crypto/caam/dpseci.c
 create mode 100644 drivers/crypto/caam/dpseci.h
 create mode 100644 drivers/crypto/caam/dpseci_cmd.h
 create mode 100644 drivers/crypto/caam/qi.c
 create mode 100644 drivers/crypto/caam/qi.h
 create mode 100644 drivers/crypto/caam/sg_sw_qm.h
 create mode 100644 drivers/crypto/caam/sg_sw_qm2.h
 create mode 100644 include/crypto/acompress.h
 create mode 100644 include/crypto/internal/acompress.h
 create mode 100644 include/crypto/internal/scompress.h

--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -102,6 +102,15 @@ config CRYPTO_KPP
 	select CRYPTO_ALGAPI
 	select CRYPTO_KPP2
 
+config CRYPTO_ACOMP2
+	tristate
+	select CRYPTO_ALGAPI2
+
+config CRYPTO_ACOMP
+	tristate
+	select CRYPTO_ALGAPI
+	select CRYPTO_ACOMP2
+
 config CRYPTO_RSA
 	tristate "RSA algorithm"
 	select CRYPTO_AKCIPHER
@@ -138,6 +147,7 @@ config CRYPTO_MANAGER2
 	select CRYPTO_BLKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS
 	select CRYPTO_AKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS
 	select CRYPTO_KPP2 if !CRYPTO_MANAGER_DISABLE_TESTS
+	select CRYPTO_ACOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS
 
 config CRYPTO_USER
 	tristate "Userspace cryptographic algorithm configuration"
@@ -295,6 +305,26 @@ config CRYPTO_ECHAINIV
 	  a sequence number xored with a salt.  This is the default
 	  algorithm for CBC.
 
+config CRYPTO_TLS
+	tristate "TLS support"
+	select CRYPTO_AEAD
+	select CRYPTO_BLKCIPHER
+	select CRYPTO_MANAGER
+	select CRYPTO_HASH
+	select CRYPTO_NULL
+	select CRYPTO_AUTHENC
+	help
+	  Support for TLS 1.0 record encryption and decryption
+
+	  This module adds support for encryption/decryption of TLS 1.0 frames
+	  using blockcipher algorithms. The name of the resulting algorithm is
+	  "tls10(hmac(<digest>),cbc(<cipher>))". By default, the generic base
+	  algorithms are used (e.g. aes-generic, sha1-generic), but hardware
+	  accelerated versions will be used automatically if available.
+
+	  User-space applications (OpenSSL, GnuTLS) can offload TLS 1.0
+	  operations through AF_ALG or cryptodev interfaces
+
 comment "Block modes"
 
 config CRYPTO_CBC
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -51,6 +51,9 @@ rsa_generic-y += rsa_helper.o
 rsa_generic-y += rsa-pkcs1pad.o
 obj-$(CONFIG_CRYPTO_RSA) += rsa_generic.o
 
+obj-$(CONFIG_CRYPTO_ACOMP2) += acompress.o
+obj-$(CONFIG_CRYPTO_ACOMP2) += scompress.o
+
 cryptomgr-y := algboss.o testmgr.o
 
 obj-$(CONFIG_CRYPTO_MANAGER2) += cryptomgr.o
@@ -115,6 +118,7 @@ obj-$(CONFIG_CRYPTO_CRC32C) += crc32c_ge
 obj-$(CONFIG_CRYPTO_CRC32) += crc32_generic.o
 obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_common.o crct10dif_generic.o
 obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
+obj-$(CONFIG_CRYPTO_TLS) += tls.o
 obj-$(CONFIG_CRYPTO_LZO) += lzo.o
 obj-$(CONFIG_CRYPTO_LZ4) += lz4.o
 obj-$(CONFIG_CRYPTO_LZ4HC) += lz4hc.o
--- /dev/null
+++ b/crypto/acompress.c
@@ -0,0 +1,169 @@
+/*
+ * Asynchronous Compression operations
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Weigang Li <weigang.li@intel.com>
+ *          Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/crypto.h>
+#include <crypto/algapi.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
+#include <crypto/internal/acompress.h>
+#include <crypto/internal/scompress.h>
+#include "internal.h"
+
+static const struct crypto_type crypto_acomp_type;
+
+#ifdef CONFIG_NET
+static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_acomp racomp;
+
+	strncpy(racomp.type, "acomp", sizeof(racomp.type));
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_ACOMP,
+		    sizeof(struct crypto_report_acomp), &racomp))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+#else
+static int crypto_acomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	return -ENOSYS;
+}
+#endif
+
+static void crypto_acomp_show(struct seq_file *m, struct crypto_alg *alg)
+	__attribute__ ((unused));
+
+static void crypto_acomp_show(struct seq_file *m, struct crypto_alg *alg)
+{
+	seq_puts(m, "type         : acomp\n");
+}
+
+static void crypto_acomp_exit_tfm(struct crypto_tfm *tfm)
+{
+	struct crypto_acomp *acomp = __crypto_acomp_tfm(tfm);
+	struct acomp_alg *alg = crypto_acomp_alg(acomp);
+
+	alg->exit(acomp);
+}
+
+static int crypto_acomp_init_tfm(struct crypto_tfm *tfm)
+{
+	struct crypto_acomp *acomp = __crypto_acomp_tfm(tfm);
+	struct acomp_alg *alg = crypto_acomp_alg(acomp);
+
+	if (tfm->__crt_alg->cra_type != &crypto_acomp_type)
+		return crypto_init_scomp_ops_async(tfm);
+
+	acomp->compress = alg->compress;
+	acomp->decompress = alg->decompress;
+	acomp->dst_free = alg->dst_free;
+	acomp->reqsize = alg->reqsize;
+
+	if (alg->exit)
+		acomp->base.exit = crypto_acomp_exit_tfm;
+
+	if (alg->init)
+		return alg->init(acomp);
+
+	return 0;
+}
+
+static unsigned int crypto_acomp_extsize(struct crypto_alg *alg)
+{
+	int extsize = crypto_alg_extsize(alg);
+
+	if (alg->cra_type != &crypto_acomp_type)
+		extsize += sizeof(struct crypto_scomp *);
+
+	return extsize;
+}
+
+static const struct crypto_type crypto_acomp_type = {
+	.extsize = crypto_acomp_extsize,
+	.init_tfm = crypto_acomp_init_tfm,
+#ifdef CONFIG_PROC_FS
+	.show = crypto_acomp_show,
+#endif
+	.report = crypto_acomp_report,
+	.maskclear = ~CRYPTO_ALG_TYPE_MASK,
+	.maskset = CRYPTO_ALG_TYPE_ACOMPRESS_MASK,
+	.type = CRYPTO_ALG_TYPE_ACOMPRESS,
+	.tfmsize = offsetof(struct crypto_acomp, base),
+};
+
+struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type,
+					u32 mask)
+{
+	return crypto_alloc_tfm(alg_name, &crypto_acomp_type, type, mask);
+}
+EXPORT_SYMBOL_GPL(crypto_alloc_acomp);
+
+struct acomp_req *acomp_request_alloc(struct crypto_acomp *acomp)
+{
+	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp);
+	struct acomp_req *req;
+
+	req = __acomp_request_alloc(acomp);
+	if (req && (tfm->__crt_alg->cra_type != &crypto_acomp_type))
+		return crypto_acomp_scomp_alloc_ctx(req);
+
+	return req;
+}
+EXPORT_SYMBOL_GPL(acomp_request_alloc);
+
+void acomp_request_free(struct acomp_req *req)
+{
+	struct crypto_acomp *acomp = crypto_acomp_reqtfm(req);
+	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp);
+
+	if (tfm->__crt_alg->cra_type != &crypto_acomp_type)
+		crypto_acomp_scomp_free_ctx(req);
+
+	if (req->flags & CRYPTO_ACOMP_ALLOC_OUTPUT) {
+		acomp->dst_free(req->dst);
+		req->dst = NULL;
+	}
+
+	__acomp_request_free(req);
+}
+EXPORT_SYMBOL_GPL(acomp_request_free);
+
+int crypto_register_acomp(struct acomp_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+
+	base->cra_type = &crypto_acomp_type;
+	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+	base->cra_flags |= CRYPTO_ALG_TYPE_ACOMPRESS;
+
+	return crypto_register_alg(base);
+}
+EXPORT_SYMBOL_GPL(crypto_register_acomp);
+
+int crypto_unregister_acomp(struct acomp_alg *alg)
+{
+	return crypto_unregister_alg(&alg->base);
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_acomp);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Asynchronous compression type");
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -247,17 +247,9 @@ static int cryptomgr_schedule_test(struc
 	memcpy(param->alg, alg->cra_name, sizeof(param->alg));
 	type = alg->cra_flags;
 
-	/* This piece of crap needs to disappear into per-type test hooks. */
-#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
-	type |= CRYPTO_ALG_TESTED;
-#else
-	if (!((type ^ CRYPTO_ALG_TYPE_BLKCIPHER) &
-	      CRYPTO_ALG_TYPE_BLKCIPHER_MASK) && !(type & CRYPTO_ALG_GENIV) &&
-	    ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-	     CRYPTO_ALG_TYPE_BLKCIPHER ? alg->cra_blkcipher.ivsize :
-					 alg->cra_ablkcipher.ivsize))
+	/* Do not test internal algorithms. */
+	if (type & CRYPTO_ALG_INTERNAL)
 		type |= CRYPTO_ALG_TESTED;
-#endif
 
 	param->type = type;
 
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -112,6 +112,21 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
+static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_acomp racomp;
+
+	strncpy(racomp.type, "acomp", sizeof(racomp.type));
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_ACOMP,
+		    sizeof(struct crypto_report_acomp), &racomp))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+
 static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg)
 {
 	struct crypto_report_akcipher rakcipher;
@@ -186,7 +201,11 @@ static int crypto_report_one(struct cryp
 			goto nla_put_failure;
 
 		break;
+	case CRYPTO_ALG_TYPE_ACOMPRESS:
+		if (crypto_report_acomp(skb, alg))
+			goto nla_put_failure;
 
+		break;
 	case CRYPTO_ALG_TYPE_AKCIPHER:
 		if (crypto_report_akcipher(skb, alg))
 			goto nla_put_failure;
--- /dev/null
+++ b/crypto/scompress.c
@@ -0,0 +1,356 @@
+/*
+ * Synchronous Compression operations
+ *
+ * Copyright 2015 LG Electronics Inc.
+ * Copyright (c) 2016, Intel Corporation
+ * Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/crypto.h>
+#include <linux/vmalloc.h>
+#include <crypto/algapi.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
+#include <linux/scatterlist.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/internal/acompress.h>
+#include <crypto/internal/scompress.h>
+#include "internal.h"
+
+static const struct crypto_type crypto_scomp_type;
+static void * __percpu *scomp_src_scratches;
+static void * __percpu *scomp_dst_scratches;
+static int scomp_scratch_users;
+static DEFINE_MUTEX(scomp_lock);
+
+#ifdef CONFIG_NET
+static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_comp rscomp;
+
+	strncpy(rscomp.type, "scomp", sizeof(rscomp.type));
+
+	if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
+		    sizeof(struct crypto_report_comp), &rscomp))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+#else
+static int crypto_scomp_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	return -ENOSYS;
+}
+#endif
+
+static void crypto_scomp_show(struct seq_file *m, struct crypto_alg *alg)
+	__attribute__ ((unused));
+
+static void crypto_scomp_show(struct seq_file *m, struct crypto_alg *alg)
+{
+	seq_puts(m, "type         : scomp\n");
+}
+
+static int crypto_scomp_init_tfm(struct crypto_tfm *tfm)
+{
+	return 0;
+}
+
+static void crypto_scomp_free_scratches(void * __percpu *scratches)
+{
+	int i;
+
+	if (!scratches)
+		return;
+
+	for_each_possible_cpu(i)
+		vfree(*per_cpu_ptr(scratches, i));
+
+	free_percpu(scratches);
+}
+
+static void * __percpu *crypto_scomp_alloc_scratches(void)
+{
+	void * __percpu *scratches;
+	int i;
+
+	scratches = alloc_percpu(void *);
+	if (!scratches)
+		return NULL;
+
+	for_each_possible_cpu(i) {
+		void *scratch;
+
+		scratch = vmalloc_node(SCOMP_SCRATCH_SIZE, cpu_to_node(i));
+		if (!scratch)
+			goto error;
+		*per_cpu_ptr(scratches, i) = scratch;
+	}
+
+	return scratches;
+
+error:
+	crypto_scomp_free_scratches(scratches);
+	return NULL;
+}
+
+static void crypto_scomp_free_all_scratches(void)
+{
+	if (!--scomp_scratch_users) {
+		crypto_scomp_free_scratches(scomp_src_scratches);
+		crypto_scomp_free_scratches(scomp_dst_scratches);
+		scomp_src_scratches = NULL;
+		scomp_dst_scratches = NULL;
+	}
+}
+
+static int crypto_scomp_alloc_all_scratches(void)
+{
+	if (!scomp_scratch_users++) {
+		scomp_src_scratches = crypto_scomp_alloc_scratches();
+		if (!scomp_src_scratches)
+			return -ENOMEM;
+		scomp_dst_scratches = crypto_scomp_alloc_scratches();
+		if (!scomp_dst_scratches)
+			return -ENOMEM;
+	}
+	return 0;
+}
+
+static void crypto_scomp_sg_free(struct scatterlist *sgl)
+{
+	int i, n;
+	struct page *page;
+
+	if (!sgl)
+		return;
+
+	n = sg_nents(sgl);
+	for_each_sg(sgl, sgl, n, i) {
+		page = sg_page(sgl);
+		if (page)
+			__free_page(page);
+	}
+
+	kfree(sgl);
+}
+
+static struct scatterlist *crypto_scomp_sg_alloc(size_t size, gfp_t gfp)
+{
+	struct scatterlist *sgl;
+	struct page *page;
+	int i, n;
+
+	n = ((size - 1) >> PAGE_SHIFT) + 1;
+
+	sgl = kmalloc_array(n, sizeof(struct scatterlist), gfp);
+	if (!sgl)
+		return NULL;
+
+	sg_init_table(sgl, n);
+
+	for (i = 0; i < n; i++) {
+		page = alloc_page(gfp);
+		if (!page)
+			goto err;
+		sg_set_page(sgl + i, page, PAGE_SIZE, 0);
+	}
+
+	return sgl;
+
+err:
+	sg_mark_end(sgl + i);
+	crypto_scomp_sg_free(sgl);
+	return NULL;
+}
+
+static int scomp_acomp_comp_decomp(struct acomp_req *req, int dir)
+{
+	struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+	void **tfm_ctx = acomp_tfm_ctx(tfm);
+	struct crypto_scomp *scomp = *tfm_ctx;
+	void **ctx = acomp_request_ctx(req);
+	const int cpu = get_cpu();
+	u8 *scratch_src = *per_cpu_ptr(scomp_src_scratches, cpu);
+	u8 *scratch_dst = *per_cpu_ptr(scomp_dst_scratches, cpu);
+	int ret;
+
+	if (!req->src || !req->slen || req->slen > SCOMP_SCRATCH_SIZE) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (req->dst && !req->dlen) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (!req->dlen || req->dlen > SCOMP_SCRATCH_SIZE)
+		req->dlen = SCOMP_SCRATCH_SIZE;
+
+	scatterwalk_map_and_copy(scratch_src, req->src, 0, req->slen, 0);
+	if (dir)
+		ret = crypto_scomp_compress(scomp, scratch_src, req->slen,
+					    scratch_dst, &req->dlen, *ctx);
+	else
+		ret = crypto_scomp_decompress(scomp, scratch_src, req->slen,
+					      scratch_dst, &req->dlen, *ctx);
+	if (!ret) {
+		if (!req->dst) {
+			req->dst = crypto_scomp_sg_alloc(req->dlen,
+				   req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
+				   GFP_KERNEL : GFP_ATOMIC);
+			if (!req->dst)
+				goto out;
+		}
+		scatterwalk_map_and_copy(scratch_dst, req->dst, 0, req->dlen,
+					 1);
+	}
+out:
+	put_cpu();
+	return ret;
+}
+
+static int scomp_acomp_compress(struct acomp_req *req)
+{
+	return scomp_acomp_comp_decomp(req, 1);
+}
+
+static int scomp_acomp_decompress(struct acomp_req *req)
+{
+	return scomp_acomp_comp_decomp(req, 0);
+}
+
+static void crypto_exit_scomp_ops_async(struct crypto_tfm *tfm)
+{
+	struct crypto_scomp **ctx = crypto_tfm_ctx(tfm);
+
+	crypto_free_scomp(*ctx);
+}
+
+int crypto_init_scomp_ops_async(struct crypto_tfm *tfm)
+{
+	struct crypto_alg *calg = tfm->__crt_alg;
+	struct crypto_acomp *crt = __crypto_acomp_tfm(tfm);
+	struct crypto_scomp **ctx = crypto_tfm_ctx(tfm);
+	struct crypto_scomp *scomp;
+
+	if (!crypto_mod_get(calg))
+		return -EAGAIN;
+
+	scomp = crypto_create_tfm(calg, &crypto_scomp_type);
+	if (IS_ERR(scomp)) {
+		crypto_mod_put(calg);
+		return PTR_ERR(scomp);
+	}
+
+	*ctx = scomp;
+	tfm->exit = crypto_exit_scomp_ops_async;
+
+	crt->compress = scomp_acomp_compress;
+	crt->decompress = scomp_acomp_decompress;
+	crt->dst_free = crypto_scomp_sg_free;
+	crt->reqsize = sizeof(void *);
+
+	return 0;
+}
+
+struct acomp_req *crypto_acomp_scomp_alloc_ctx(struct acomp_req *req)
+{
+	struct crypto_acomp *acomp = crypto_acomp_reqtfm(req);
+	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp);
+	struct crypto_scomp **tfm_ctx = crypto_tfm_ctx(tfm);
+	struct crypto_scomp *scomp = *tfm_ctx;
+	void *ctx;
+
+	ctx = crypto_scomp_alloc_ctx(scomp);
+	if (IS_ERR(ctx)) {
+		kfree(req);
+		return NULL;
+	}
+
+	*req->__ctx = ctx;
+
+	return req;
+}
+
+void crypto_acomp_scomp_free_ctx(struct acomp_req *req)
+{
+	struct crypto_acomp *acomp = crypto_acomp_reqtfm(req);
+	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp);
+	struct crypto_scomp **tfm_ctx = crypto_tfm_ctx(tfm);
+	struct crypto_scomp *scomp = *tfm_ctx;
+	void *ctx = *req->__ctx;
+
+	if (ctx)
+		crypto_scomp_free_ctx(scomp, ctx);
+}
+
+static const struct crypto_type crypto_scomp_type = {
+	.extsize = crypto_alg_extsize,
+	.init_tfm = crypto_scomp_init_tfm,
+#ifdef CONFIG_PROC_FS
+	.show = crypto_scomp_show,
+#endif
+	.report = crypto_scomp_report,
+	.maskclear = ~CRYPTO_ALG_TYPE_MASK,
+	.maskset = CRYPTO_ALG_TYPE_MASK,
+	.type = CRYPTO_ALG_TYPE_SCOMPRESS,
+	.tfmsize = offsetof(struct crypto_scomp, base),
+};
+
+int crypto_register_scomp(struct scomp_alg *alg)
+{
+	struct crypto_alg *base = &alg->base;
+	int ret = -ENOMEM;
+
+	mutex_lock(&scomp_lock);
+	if (crypto_scomp_alloc_all_scratches())
+		goto error;
+
+	base->cra_type = &crypto_scomp_type;
+	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
+	base->cra_flags |= CRYPTO_ALG_TYPE_SCOMPRESS;
+
+	ret = crypto_register_alg(base);
+	if (ret)
+		goto error;
+
+	mutex_unlock(&scomp_lock);
+	return ret;
+
+error:
+	crypto_scomp_free_all_scratches();
+	mutex_unlock(&scomp_lock);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(crypto_register_scomp);
+
+int crypto_unregister_scomp(struct scomp_alg *alg)
+{
+	int ret;
+
+	mutex_lock(&scomp_lock);
+	ret = crypto_unregister_alg(&alg->base);
+	crypto_scomp_free_all_scratches();
+	mutex_unlock(&scomp_lock);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(crypto_unregister_scomp);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Synchronous compression type");
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -74,7 +74,7 @@ static char *check[] = {
 	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
 	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
 	"lzo", "cts", "zlib", "sha3-224", "sha3-256", "sha3-384", "sha3-512",
-	NULL
+	"rsa", NULL
 };
 
 struct tcrypt_result {
@@ -1333,6 +1333,10 @@ static int do_test(const char *alg, u32
 		ret += tcrypt_test("hmac(sha3-512)");
 		break;
 
+	case 115:
+		ret += tcrypt_test("rsa");
+		break;
+
 	case 150:
 		ret += tcrypt_test("ansi_cprng");
 		break;
@@ -1394,6 +1398,9 @@ static int do_test(const char *alg, u32
 	case 190:
 		ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))");
 		break;
+	case 191:
+		ret += tcrypt_test("tls10(hmac(sha1),cbc(aes))");
+		break;
 	case 200:
 		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
 				speed_template_16_24_32);
@@ -1408,9 +1415,9 @@ static int do_test(const char *alg, u32
 		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
 				speed_template_32_40_48);
 		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
-				speed_template_32_48_64);
+				speed_template_32_64);
 		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
-				speed_template_32_48_64);
+				speed_template_32_64);
 		test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
 				speed_template_16_24_32);
 		test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
@@ -1841,9 +1848,9 @@ static int do_test(const char *alg, u32
 		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
 				   speed_template_32_40_48);
 		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
-				   speed_template_32_48_64);
+				   speed_template_32_64);
 		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
-				   speed_template_32_48_64);
+				   speed_template_32_64);
 		test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
 				   speed_template_16_24_32);
 		test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -33,6 +33,7 @@
 #include <crypto/drbg.h>
 #include <crypto/akcipher.h>
 #include <crypto/kpp.h>
+#include <crypto/acompress.h>
 
 #include "internal.h"
 
@@ -62,7 +63,7 @@ int alg_test(const char *driver, const c
  */
 #define IDX1		32
 #define IDX2		32400
-#define IDX3		1
+#define IDX3		1511
 #define IDX4		8193
 #define IDX5		22222
 #define IDX6		17101
@@ -82,47 +83,54 @@ struct tcrypt_result {
 
 struct aead_test_suite {
 	struct {
-		struct aead_testvec *vecs;
+		const struct aead_testvec *vecs;
 		unsigned int count;
 	} enc, dec;
 };
 
 struct cipher_test_suite {
 	struct {
-		struct cipher_testvec *vecs;
+		const struct cipher_testvec *vecs;
 		unsigned int count;
 	} enc, dec;
 };
 
 struct comp_test_suite {
 	struct {
-		struct comp_testvec *vecs;
+		const struct comp_testvec *vecs;
 		unsigned int count;
 	} comp, decomp;
 };
 
 struct hash_test_suite {
-	struct hash_testvec *vecs;
+	const struct hash_testvec *vecs;
 	unsigned int count;
 };
 
 struct cprng_test_suite {
-	struct cprng_testvec *vecs;
+	const struct cprng_testvec *vecs;
 	unsigned int count;
 };
 
 struct drbg_test_suite {
-	struct drbg_testvec *vecs;
+	const struct drbg_testvec *vecs;
 	unsigned int count;
 };
 
+struct tls_test_suite {
+	struct {
+		struct tls_testvec *vecs;
+		unsigned int count;
+	} enc, dec;
+};
+
 struct akcipher_test_suite {
-	struct akcipher_testvec *vecs;
+	const struct akcipher_testvec *vecs;
 	unsigned int count;
 };
 
 struct kpp_test_suite {
-	struct kpp_testvec *vecs;
+	const struct kpp_testvec *vecs;
 	unsigned int count;
 };
 
@@ -139,12 +147,14 @@ struct alg_test_desc {
 		struct hash_test_suite hash;
 		struct cprng_test_suite cprng;
 		struct drbg_test_suite drbg;
+		struct tls_test_suite tls;
 		struct akcipher_test_suite akcipher;
 		struct kpp_test_suite kpp;
 	} suite;
 };
 
-static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
+static const unsigned int IDX[8] = {
+	IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 
 static void hexdump(unsigned char *buf, unsigned int len)
 {
@@ -202,7 +212,7 @@ static int wait_async_op(struct tcrypt_r
 }
 
 static int ahash_partial_update(struct ahash_request **preq,
-	struct crypto_ahash *tfm, struct hash_testvec *template,
+	struct crypto_ahash *tfm, const struct hash_testvec *template,
 	void *hash_buff, int k, int temp, struct scatterlist *sg,
 	const char *algo, char *result, struct tcrypt_result *tresult)
 {
@@ -259,11 +269,12 @@ out_nostate:
 	return ret;
 }
 
-static int __test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
-		       unsigned int tcount, bool use_digest,
-		       const int align_offset)
+static int __test_hash(struct crypto_ahash *tfm,
+		       const struct hash_testvec *template, unsigned int tcount,
+		       bool use_digest, const int align_offset)
 {
 	const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
+	size_t digest_size = crypto_ahash_digestsize(tfm);
 	unsigned int i, j, k, temp;
 	struct scatterlist sg[8];
 	char *result;
@@ -274,7 +285,7 @@ static int __test_hash(struct crypto_aha
 	char *xbuf[XBUFSIZE];
 	int ret = -ENOMEM;
 
-	result = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
+	result = kmalloc(digest_size, GFP_KERNEL);
 	if (!result)
 		return ret;
 	key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
@@ -304,7 +315,7 @@ static int __test_hash(struct crypto_aha
 			goto out;
 
 		j++;
-		memset(result, 0, MAX_DIGEST_SIZE);
+		memset(result, 0, digest_size);
 
 		hash_buff = xbuf[0];
 		hash_buff += align_offset;
@@ -379,7 +390,7 @@ static int __test_hash(struct crypto_aha
 			continue;
 
 		j++;
-		memset(result, 0, MAX_DIGEST_SIZE);
+		memset(result, 0, digest_size);
 
 		temp = 0;
 		sg_init_table(sg, template[i].np);
@@ -457,7 +468,7 @@ static int __test_hash(struct crypto_aha
 			continue;
 
 		j++;
-		memset(result, 0, MAX_DIGEST_SIZE);
+		memset(result, 0, digest_size);
 
 		ret = -EINVAL;
 		hash_buff = xbuf[0];
@@ -536,7 +547,8 @@ out_nobuf:
 	return ret;
 }
 
-static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
+static int test_hash(struct crypto_ahash *tfm,
+		     const struct hash_testvec *template,
 		     unsigned int tcount, bool use_digest)
 {
 	unsigned int alignmask;
@@ -564,7 +576,7 @@ static int test_hash(struct crypto_ahash
 }
 
 static int __test_aead(struct crypto_aead *tfm, int enc,
-		       struct aead_testvec *template, unsigned int tcount,
+		       const struct aead_testvec *template, unsigned int tcount,
 		       const bool diff_dst, const int align_offset)
 {
 	const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
@@ -955,7 +967,7 @@ out_noxbuf:
 }
 
 static int test_aead(struct crypto_aead *tfm, int enc,
-		     struct aead_testvec *template, unsigned int tcount)
+		     const struct aead_testvec *template, unsigned int tcount)
 {
 	unsigned int alignmask;
 	int ret;
@@ -987,8 +999,236 @@ static int test_aead(struct crypto_aead
 	return 0;
 }
 
+static int __test_tls(struct crypto_aead *tfm, int enc,
+		      struct tls_testvec *template, unsigned int tcount,
+		      const bool diff_dst)
+{
+	const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
+	unsigned int i, k, authsize;
+	char *q;
+	struct aead_request *req;
+	struct scatterlist *sg;
+	struct scatterlist *sgout;
+	const char *e, *d;
+	struct tcrypt_result result;
+	void *input;
+	void *output;
+	void *assoc;
+	char *iv;
+	char *key;
+	char *xbuf[XBUFSIZE];
+	char *xoutbuf[XBUFSIZE];
+	char *axbuf[XBUFSIZE];
+	int ret = -ENOMEM;
+
+	if (testmgr_alloc_buf(xbuf))
+		goto out_noxbuf;
+
+	if (diff_dst && testmgr_alloc_buf(xoutbuf))
+		goto out_nooutbuf;
+
+	if (testmgr_alloc_buf(axbuf))
+		goto out_noaxbuf;
+
+	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
+	if (!iv)
+		goto out_noiv;
+
+	key = kzalloc(MAX_KEYLEN, GFP_KERNEL);
+	if (!key)
+		goto out_nokey;
+
+	sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 2 : 1), GFP_KERNEL);
+	if (!sg)
+		goto out_nosg;
+
+	sgout = sg + 8;
+
+	d = diff_dst ? "-ddst" : "";
+	e = enc ? "encryption" : "decryption";
+
+	init_completion(&result.completion);
+
+	req = aead_request_alloc(tfm, GFP_KERNEL);
+	if (!req) {
+		pr_err("alg: tls%s: Failed to allocate request for %s\n",
+		       d, algo);
+		goto out;
+	}
+
+	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				  tcrypt_complete, &result);
+
+	for (i = 0; i < tcount; i++) {
+		input = xbuf[0];
+		assoc = axbuf[0];
+
+		ret = -EINVAL;
+		if (WARN_ON(template[i].ilen > PAGE_SIZE ||
+			    template[i].alen > PAGE_SIZE))
+			goto out;
+
+		memcpy(assoc, template[i].assoc, template[i].alen);
+		memcpy(input, template[i].input, template[i].ilen);
+
+		if (template[i].iv)
+			memcpy(iv, template[i].iv, MAX_IVLEN);
+		else
+			memset(iv, 0, MAX_IVLEN);
+
+		crypto_aead_clear_flags(tfm, ~0);
+
+		if (template[i].klen > MAX_KEYLEN) {
+			pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
+			       d, i, algo, template[i].klen, MAX_KEYLEN);
+			ret = -EINVAL;
+			goto out;
+		}
+		memcpy(key, template[i].key, template[i].klen);
+
+		ret = crypto_aead_setkey(tfm, key, template[i].klen);
+		if (!ret == template[i].fail) {
+			pr_err("alg: tls%s: setkey failed on test %d for %s: flags=%x\n",
+			       d, i, algo, crypto_aead_get_flags(tfm));
+			goto out;
+		} else if (ret)
+			continue;
+
+		authsize = 20;
+		ret = crypto_aead_setauthsize(tfm, authsize);
+		if (ret) {
+			pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
+			       d, authsize, i, algo);
+			goto out;
+		}
+
+		k = !!template[i].alen;
+		sg_init_table(sg, k + 1);
+		sg_set_buf(&sg[0], assoc, template[i].alen);
+		sg_set_buf(&sg[k], input, (enc ? template[i].rlen :
+					   template[i].ilen));
+		output = input;
+
+		if (diff_dst) {
+			sg_init_table(sgout, k + 1);
+			sg_set_buf(&sgout[0], assoc, template[i].alen);
+
+			output = xoutbuf[0];
+			sg_set_buf(&sgout[k], output,
+				   (enc ? template[i].rlen : template[i].ilen));
+		}
+
+		aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
+				       template[i].ilen, iv);
+
+		aead_request_set_ad(req, template[i].alen);
+
+		ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
+
+		switch (ret) {
+		case 0:
+			if (template[i].novrfy) {
+				/* verification was supposed to fail */
+				pr_err("alg: tls%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
+				       d, e, i, algo);
+				/* so really, we got a bad message */
+				ret = -EBADMSG;
+				goto out;
+			}
+			break;
+		case -EINPROGRESS:
+		case -EBUSY:
+			wait_for_completion(&result.completion);
+			reinit_completion(&result.completion);
+			ret = result.err;
+			if (!ret)
+				break;
+		case -EBADMSG:
+			/* verification failure was expected */
+			if (template[i].novrfy)
+				continue;
+			/* fall through */
+		default:
+			pr_err("alg: tls%s: %s failed on test %d for %s: ret=%d\n",
+			       d, e, i, algo, -ret);
+			goto out;
+		}
+
+		q = output;
+		if (memcmp(q, template[i].result, template[i].rlen)) {
+			pr_err("alg: tls%s: Test %d failed on %s for %s\n",
+			       d, i, e, algo);
+			hexdump(q, template[i].rlen);
+			pr_err("should be:\n");
+			hexdump(template[i].result, template[i].rlen);
+			ret = -EINVAL;
+			goto out;
+		}
+	}
+
+out:
+	aead_request_free(req);
+
+	kfree(sg);
+out_nosg:
+	kfree(key);
+out_nokey:
+	kfree(iv);
+out_noiv:
+	testmgr_free_buf(axbuf);
+out_noaxbuf:
+	if (diff_dst)
+		testmgr_free_buf(xoutbuf);
+out_nooutbuf:
+	testmgr_free_buf(xbuf);
+out_noxbuf:
+	return ret;
+}
+
+static int test_tls(struct crypto_aead *tfm, int enc,
+		    struct tls_testvec *template, unsigned int tcount)
+{
+	int ret;
+	/* test 'dst == src' case */
+	ret = __test_tls(tfm, enc, template, tcount, false);
+	if (ret)
+		return ret;
+	/* test 'dst != src' case */
+	return __test_tls(tfm, enc, template, tcount, true);
+}
+
+static int alg_test_tls(const struct alg_test_desc *desc, const char *driver,
+			u32 type, u32 mask)
+{
+	struct crypto_aead *tfm;
+	int err = 0;
+
+	tfm = crypto_alloc_aead(driver, type, mask);
+	if (IS_ERR(tfm)) {
+		pr_err("alg: aead: Failed to load transform for %s: %ld\n",
+		       driver, PTR_ERR(tfm));
+		return PTR_ERR(tfm);
+	}
+
+	if (desc->suite.tls.enc.vecs) {
+		err = test_tls(tfm, ENCRYPT, desc->suite.tls.enc.vecs,
+			       desc->suite.tls.enc.count);
+		if (err)
+			goto out;
+	}
+
+	if (!err && desc->suite.tls.dec.vecs)
+		err = test_tls(tfm, DECRYPT, desc->suite.tls.dec.vecs,
+			       desc->suite.tls.dec.count);
+
+out:
+	crypto_free_aead(tfm);
+	return err;
+}
+
 static int test_cipher(struct crypto_cipher *tfm, int enc,
-		       struct cipher_testvec *template, unsigned int tcount)
+		       const struct cipher_testvec *template,
+		       unsigned int tcount)
 {
 	const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
 	unsigned int i, j, k;
@@ -1066,7 +1306,8 @@ out_nobuf:
 }
 
 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
-			   struct cipher_testvec *template, unsigned int tcount,
+			   const struct cipher_testvec *template,
+			   unsigned int tcount,
 			   const bool diff_dst, const int align_offset)
 {
 	const char *algo =
@@ -1079,12 +1320,16 @@ static int __test_skcipher(struct crypto
 	const char *e, *d;
 	struct tcrypt_result result;
 	void *data;
-	char iv[MAX_IVLEN];
+	char *iv;
 	char *xbuf[XBUFSIZE];
 	char *xoutbuf[XBUFSIZE];
 	int ret = -ENOMEM;
 	unsigned int ivsize = crypto_skcipher_ivsize(tfm);
 
+	iv = kmalloc(MAX_IVLEN, GFP_KERNEL);
+	if (!iv)
+		return ret;
+
 	if (testmgr_alloc_buf(xbuf))
 		goto out_nobuf;
 
@@ -1325,12 +1570,14 @@ out:
 		testmgr_free_buf(xoutbuf);
 out_nooutbuf:
 	testmgr_free_buf(xbuf);
+	kfree(iv);
 out_nobuf:
 	return ret;
 }
 
 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
-			 struct cipher_testvec *template, unsigned int tcount)
+			 const struct cipher_testvec *template,
+			 unsigned int tcount)
 {
 	unsigned int alignmask;
 	int ret;
@@ -1362,8 +1609,10 @@ static int test_skcipher(struct crypto_s
 	return 0;
 }
 
-static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
-		     struct comp_testvec *dtemplate, int ctcount, int dtcount)
+static int test_comp(struct crypto_comp *tfm,
+		     const struct comp_testvec *ctemplate,
+		     const struct comp_testvec *dtemplate,
+		     int ctcount, int dtcount)
 {
 	const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
 	unsigned int i;
@@ -1442,7 +1691,154 @@ out:
 	return ret;
 }
 
-static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
+static int test_acomp(struct crypto_acomp *tfm,
+		      const struct comp_testvec *ctemplate,
+		      const struct comp_testvec *dtemplate,
+		      int ctcount, int dtcount)
+{
+	const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
+	unsigned int i;
+	char *output;
+	int ret;
+	struct scatterlist src, dst;
+	struct acomp_req *req;
+	struct tcrypt_result result;
+
+	output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
+	if (!output)
+		return -ENOMEM;
+
+	for (i = 0; i < ctcount; i++) {
+		unsigned int dlen = COMP_BUF_SIZE;
+		int ilen = ctemplate[i].inlen;
+		void *input_vec;
+
+		input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
+		if (!input_vec) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		memset(output, 0, dlen);
+		init_completion(&result.completion);
+		sg_init_one(&src, input_vec, ilen);
+		sg_init_one(&dst, output, dlen);
+
+		req = acomp_request_alloc(tfm);
+		if (!req) {
+			pr_err("alg: acomp: request alloc failed for %s\n",
+			       algo);
+			kfree(input_vec);
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		acomp_request_set_params(req, &src, &dst, ilen, dlen);
+		acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+					   tcrypt_complete, &result);
+
+		ret = wait_async_op(&result, crypto_acomp_compress(req));
+		if (ret) {
+			pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
+			       i + 1, algo, -ret);
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		if (req->dlen != ctemplate[i].outlen) {
+			pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
+			       i + 1, algo, req->dlen);
+			ret = -EINVAL;
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		if (memcmp(output, ctemplate[i].output, req->dlen)) {
+			pr_err("alg: acomp: Compression test %d failed for %s\n",
+			       i + 1, algo);
+			hexdump(output, req->dlen);
+			ret = -EINVAL;
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		kfree(input_vec);
+		acomp_request_free(req);
+	}
+
+	for (i = 0; i < dtcount; i++) {
+		unsigned int dlen = COMP_BUF_SIZE;
+		int ilen = dtemplate[i].inlen;
+		void *input_vec;
+
+		input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
+		if (!input_vec) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		memset(output, 0, dlen);
+		init_completion(&result.completion);
+		sg_init_one(&src, input_vec, ilen);
+		sg_init_one(&dst, output, dlen);
+
+		req = acomp_request_alloc(tfm);
+		if (!req) {
+			pr_err("alg: acomp: request alloc failed for %s\n",
+			       algo);
+			kfree(input_vec);
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		acomp_request_set_params(req, &src, &dst, ilen, dlen);
+		acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+					   tcrypt_complete, &result);
+
+		ret = wait_async_op(&result, crypto_acomp_decompress(req));
+		if (ret) {
+			pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
+			       i + 1, algo, -ret);
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		if (req->dlen != dtemplate[i].outlen) {
+			pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
+			       i + 1, algo, req->dlen);
+			ret = -EINVAL;
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		if (memcmp(output, dtemplate[i].output, req->dlen)) {
+			pr_err("alg: acomp: Decompression test %d failed for %s\n",
+			       i + 1, algo);
+			hexdump(output, req->dlen);
+			ret = -EINVAL;
+			kfree(input_vec);
+			acomp_request_free(req);
+			goto out;
+		}
+
+		kfree(input_vec);
+		acomp_request_free(req);
+	}
+
+	ret = 0;
+
+out:
+	kfree(output);
+	return ret;
+}
+
+static int test_cprng(struct crypto_rng *tfm,
+		      const struct cprng_testvec *template,
 		      unsigned int tcount)
 {
 	const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
@@ -1509,7 +1905,7 @@ static int alg_test_aead(const struct al
 	struct crypto_aead *tfm;
 	int err = 0;
 
-	tfm = crypto_alloc_aead(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_aead(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
 		       "%ld\n", driver, PTR_ERR(tfm));
@@ -1538,7 +1934,7 @@ static int alg_test_cipher(const struct
 	struct crypto_cipher *tfm;
 	int err = 0;
 
-	tfm = crypto_alloc_cipher(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_cipher(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		printk(KERN_ERR "alg: cipher: Failed to load transform for "
 		       "%s: %ld\n", driver, PTR_ERR(tfm));
@@ -1567,7 +1963,7 @@ static int alg_test_skcipher(const struc
 	struct crypto_skcipher *tfm;
 	int err = 0;
 
-	tfm = crypto_alloc_skcipher(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_skcipher(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		printk(KERN_ERR "alg: skcipher: Failed to load transform for "
 		       "%s: %ld\n", driver, PTR_ERR(tfm));
@@ -1593,22 +1989,38 @@ out:
 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
 			 u32 type, u32 mask)
 {
-	struct crypto_comp *tfm;
+	struct crypto_comp *comp;
+	struct crypto_acomp *acomp;
 	int err;
+	u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
 
-	tfm = crypto_alloc_comp(driver, type, mask);
-	if (IS_ERR(tfm)) {
-		printk(KERN_ERR "alg: comp: Failed to load transform for %s: "
-		       "%ld\n", driver, PTR_ERR(tfm));
-		return PTR_ERR(tfm);
-	}
+	if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
+		acomp = crypto_alloc_acomp(driver, type, mask);
+		if (IS_ERR(acomp)) {
+			pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
+			       driver, PTR_ERR(acomp));
+			return PTR_ERR(acomp);
+		}
+		err = test_acomp(acomp, desc->suite.comp.comp.vecs,
+				 desc->suite.comp.decomp.vecs,
+				 desc->suite.comp.comp.count,
+				 desc->suite.comp.decomp.count);
+		crypto_free_acomp(acomp);
+	} else {
+		comp = crypto_alloc_comp(driver, type, mask);
+		if (IS_ERR(comp)) {
+			pr_err("alg: comp: Failed to load transform for %s: %ld\n",
+			       driver, PTR_ERR(comp));
+			return PTR_ERR(comp);
+		}
 
-	err = test_comp(tfm, desc->suite.comp.comp.vecs,
-			desc->suite.comp.decomp.vecs,
-			desc->suite.comp.comp.count,
-			desc->suite.comp.decomp.count);
+		err = test_comp(comp, desc->suite.comp.comp.vecs,
+				desc->suite.comp.decomp.vecs,
+				desc->suite.comp.comp.count,
+				desc->suite.comp.decomp.count);
 
-	crypto_free_comp(tfm);
+		crypto_free_comp(comp);
+	}
 	return err;
 }
 
@@ -1618,7 +2030,7 @@ static int alg_test_hash(const struct al
 	struct crypto_ahash *tfm;
 	int err;
 
-	tfm = crypto_alloc_ahash(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_ahash(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
 		       "%ld\n", driver, PTR_ERR(tfm));
@@ -1646,7 +2058,7 @@ static int alg_test_crc32c(const struct
 	if (err)
 		goto out;
 
-	tfm = crypto_alloc_shash(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_shash(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
 		       "%ld\n", driver, PTR_ERR(tfm));
@@ -1688,7 +2100,7 @@ static int alg_test_cprng(const struct a
 	struct crypto_rng *rng;
 	int err;
 
-	rng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	rng = crypto_alloc_rng(driver, type, mask);
 	if (IS_ERR(rng)) {
 		printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
 		       "%ld\n", driver, PTR_ERR(rng));
@@ -1703,7 +2115,7 @@ static int alg_test_cprng(const struct a
 }
 
 
-static int drbg_cavs_test(struct drbg_testvec *test, int pr,
+static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
 			  const char *driver, u32 type, u32 mask)
 {
 	int ret = -EAGAIN;
@@ -1715,7 +2127,7 @@ static int drbg_cavs_test(struct drbg_te
 	if (!buf)
 		return -ENOMEM;
 
-	drng = crypto_alloc_rng(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	drng = crypto_alloc_rng(driver, type, mask);
 	if (IS_ERR(drng)) {
 		printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
 		       "%s\n", driver);
@@ -1777,7 +2189,7 @@ static int alg_test_drbg(const struct al
 	int err = 0;
 	int pr = 0;
 	int i = 0;
-	struct drbg_testvec *template = desc->suite.drbg.vecs;
+	const struct drbg_testvec *template = desc->suite.drbg.vecs;
 	unsigned int tcount = desc->suite.drbg.count;
 
 	if (0 == memcmp(driver, "drbg_pr_", 8))
@@ -1796,7 +2208,7 @@ static int alg_test_drbg(const struct al
 
 }
 
-static int do_test_kpp(struct crypto_kpp *tfm, struct kpp_testvec *vec,
+static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
 		       const char *alg)
 {
 	struct kpp_request *req;
@@ -1888,7 +2300,7 @@ free_req:
 }
 
 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
-		    struct kpp_testvec *vecs, unsigned int tcount)
+		    const struct kpp_testvec *vecs, unsigned int tcount)
 {
 	int ret, i;
 
@@ -1909,7 +2321,7 @@ static int alg_test_kpp(const struct alg
 	struct crypto_kpp *tfm;
 	int err = 0;
 
-	tfm = crypto_alloc_kpp(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_kpp(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
 		       driver, PTR_ERR(tfm));
@@ -1924,7 +2336,7 @@ static int alg_test_kpp(const struct alg
 }
 
 static int test_akcipher_one(struct crypto_akcipher *tfm,
-			     struct akcipher_testvec *vecs)
+			     const struct akcipher_testvec *vecs)
 {
 	char *xbuf[XBUFSIZE];
 	struct akcipher_request *req;
@@ -2044,7 +2456,8 @@ free_xbuf:
 }
 
 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
-			 struct akcipher_testvec *vecs, unsigned int tcount)
+			 const struct akcipher_testvec *vecs,
+			 unsigned int tcount)
 {
 	const char *algo =
 		crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
@@ -2068,7 +2481,7 @@ static int alg_test_akcipher(const struc
 	struct crypto_akcipher *tfm;
 	int err = 0;
 
-	tfm = crypto_alloc_akcipher(driver, type | CRYPTO_ALG_INTERNAL, mask);
+	tfm = crypto_alloc_akcipher(driver, type, mask);
 	if (IS_ERR(tfm)) {
 		pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
 		       driver, PTR_ERR(tfm));
@@ -2088,112 +2501,23 @@ static int alg_test_null(const struct al
 	return 0;
 }
 
+#define __VECS(tv)	{ .vecs = tv, .count = ARRAY_SIZE(tv) }
+
 /* Please keep this list sorted by algorithm name. */
 static const struct alg_test_desc alg_test_descs[] = {
 	{
-		.alg = "__cbc-cast5-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__cbc-cast6-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__cbc-serpent-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__cbc-serpent-avx2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__cbc-serpent-sse2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__cbc-twofish-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-aes-aesni",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "__driver-cbc-camellia-aesni",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-camellia-aesni-avx2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-cast5-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-cast6-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-serpent-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-serpent-avx2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-serpent-sse2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-cbc-twofish-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-aes-aesni",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "__driver-ecb-camellia-aesni",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-camellia-aesni-avx2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-cast5-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-cast6-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-serpent-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-serpent-avx2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-serpent-sse2",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-ecb-twofish-avx",
-		.test = alg_test_null,
-	}, {
-		.alg = "__driver-gcm-aes-aesni",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "__ghash-pclmulqdqni",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
 		.alg = "ansi_cprng",
 		.test = alg_test_cprng,
 		.suite = {
-			.cprng = {
-				.vecs = ansi_cprng_aes_tv_template,
-				.count = ANSI_CPRNG_AES_TEST_VECTORS
-			}
+			.cprng = __VECS(ansi_cprng_aes_tv_template)
 		}
 	}, {
 		.alg = "authenc(hmac(md5),ecb(cipher_null))",
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = hmac_md5_ecb_cipher_null_enc_tv_template,
-					.count = HMAC_MD5_ECB_CIPHER_NULL_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = hmac_md5_ecb_cipher_null_dec_tv_template,
-					.count = HMAC_MD5_ECB_CIPHER_NULL_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
+				.dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
 			}
 		}
 	}, {
@@ -2201,12 +2525,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha1_aes_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA1_AES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2214,12 +2533,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha1_des_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA1_DES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2228,12 +2542,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha1_des3_ede_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA1_DES3_EDE_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2245,18 +2554,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha1_ecb_cipher_null_enc_tv_temp,
-					.count =
-					HMAC_SHA1_ECB_CIPHER_NULL_ENC_TEST_VEC
-				},
-				.dec = {
-					.vecs =
-					hmac_sha1_ecb_cipher_null_dec_tv_temp,
-					.count =
-					HMAC_SHA1_ECB_CIPHER_NULL_DEC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
+				.dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
 			}
 		}
 	}, {
@@ -2268,12 +2567,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha224_des_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA224_DES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2282,12 +2576,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha224_des3_ede_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA224_DES3_EDE_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2296,12 +2585,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha256_aes_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA256_AES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2309,12 +2593,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha256_des_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA256_DES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2323,12 +2602,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha256_des3_ede_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA256_DES3_EDE_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2344,12 +2618,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha384_des_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA384_DES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2358,12 +2627,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha384_des3_ede_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA384_DES3_EDE_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2380,12 +2644,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha512_aes_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA512_AES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2393,12 +2652,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha512_des_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA512_DES_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2407,12 +2661,7 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs =
-					hmac_sha512_des3_ede_cbc_enc_tv_temp,
-					.count =
-					HMAC_SHA512_DES3_EDE_CBC_ENC_TEST_VEC
-				}
+				.enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
 			}
 		}
 	}, {
@@ -2429,14 +2678,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_cbc_enc_tv_template,
-					.count = AES_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_cbc_dec_tv_template,
-					.count = AES_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_cbc_enc_tv_template),
+				.dec = __VECS(aes_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2444,14 +2687,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = anubis_cbc_enc_tv_template,
-					.count = ANUBIS_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = anubis_cbc_dec_tv_template,
-					.count = ANUBIS_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(anubis_cbc_enc_tv_template),
+				.dec = __VECS(anubis_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2459,14 +2696,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = bf_cbc_enc_tv_template,
-					.count = BF_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = bf_cbc_dec_tv_template,
-					.count = BF_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(bf_cbc_enc_tv_template),
+				.dec = __VECS(bf_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2474,14 +2705,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = camellia_cbc_enc_tv_template,
-					.count = CAMELLIA_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = camellia_cbc_dec_tv_template,
-					.count = CAMELLIA_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(camellia_cbc_enc_tv_template),
+				.dec = __VECS(camellia_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2489,14 +2714,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast5_cbc_enc_tv_template,
-					.count = CAST5_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast5_cbc_dec_tv_template,
-					.count = CAST5_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast5_cbc_enc_tv_template),
+				.dec = __VECS(cast5_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2504,14 +2723,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast6_cbc_enc_tv_template,
-					.count = CAST6_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast6_cbc_dec_tv_template,
-					.count = CAST6_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast6_cbc_enc_tv_template),
+				.dec = __VECS(cast6_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2519,14 +2732,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des_cbc_enc_tv_template,
-					.count = DES_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des_cbc_dec_tv_template,
-					.count = DES_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des_cbc_enc_tv_template),
+				.dec = __VECS(des_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2535,14 +2742,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des3_ede_cbc_enc_tv_template,
-					.count = DES3_EDE_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des3_ede_cbc_dec_tv_template,
-					.count = DES3_EDE_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des3_ede_cbc_enc_tv_template),
+				.dec = __VECS(des3_ede_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2550,14 +2751,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = serpent_cbc_enc_tv_template,
-					.count = SERPENT_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = serpent_cbc_dec_tv_template,
-					.count = SERPENT_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(serpent_cbc_enc_tv_template),
+				.dec = __VECS(serpent_cbc_dec_tv_template)
 			}
 		}
 	}, {
@@ -2565,30 +2760,25 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tf_cbc_enc_tv_template,
-					.count = TF_CBC_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tf_cbc_dec_tv_template,
-					.count = TF_CBC_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tf_cbc_enc_tv_template),
+				.dec = __VECS(tf_cbc_dec_tv_template)
 			}
 		}
 	}, {
+		.alg = "cbcmac(aes)",
+		.fips_allowed = 1,
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(aes_cbcmac_tv_template)
+		}
+	}, {
 		.alg = "ccm(aes)",
 		.test = alg_test_aead,
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = aes_ccm_enc_tv_template,
-					.count = AES_CCM_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_ccm_dec_tv_template,
-					.count = AES_CCM_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_ccm_enc_tv_template),
+				.dec = __VECS(aes_ccm_dec_tv_template)
 			}
 		}
 	}, {
@@ -2596,14 +2786,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = chacha20_enc_tv_template,
-					.count = CHACHA20_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = chacha20_enc_tv_template,
-					.count = CHACHA20_ENC_TEST_VECTORS
-				},
+				.enc = __VECS(chacha20_enc_tv_template),
+				.dec = __VECS(chacha20_enc_tv_template),
 			}
 		}
 	}, {
@@ -2611,20 +2795,14 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = aes_cmac128_tv_template,
-				.count = CMAC_AES_TEST_VECTORS
-			}
+			.hash = __VECS(aes_cmac128_tv_template)
 		}
 	}, {
 		.alg = "cmac(des3_ede)",
 		.fips_allowed = 1,
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = des3_ede_cmac64_tv_template,
-				.count = CMAC_DES3_EDE_TEST_VECTORS
-			}
+			.hash = __VECS(des3_ede_cmac64_tv_template)
 		}
 	}, {
 		.alg = "compress_null",
@@ -2633,94 +2811,30 @@ static const struct alg_test_desc alg_te
 		.alg = "crc32",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = crc32_tv_template,
-				.count = CRC32_TEST_VECTORS
-			}
+			.hash = __VECS(crc32_tv_template)
 		}
 	}, {
 		.alg = "crc32c",
 		.test = alg_test_crc32c,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = crc32c_tv_template,
-				.count = CRC32C_TEST_VECTORS
-			}
+			.hash = __VECS(crc32c_tv_template)
 		}
 	}, {
 		.alg = "crct10dif",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = crct10dif_tv_template,
-				.count = CRCT10DIF_TEST_VECTORS
-			}
+			.hash = __VECS(crct10dif_tv_template)
 		}
 	}, {
-		.alg = "cryptd(__driver-cbc-aes-aesni)",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "cryptd(__driver-cbc-camellia-aesni)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-cbc-camellia-aesni-avx2)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-cbc-serpent-avx2)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-aes-aesni)",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "cryptd(__driver-ecb-camellia-aesni)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-camellia-aesni-avx2)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-cast5-avx)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-cast6-avx)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-serpent-avx)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-serpent-avx2)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-serpent-sse2)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-ecb-twofish-avx)",
-		.test = alg_test_null,
-	}, {
-		.alg = "cryptd(__driver-gcm-aes-aesni)",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
-		.alg = "cryptd(__ghash-pclmulqdqni)",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
 		.alg = "ctr(aes)",
 		.test = alg_test_skcipher,
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_ctr_enc_tv_template,
-					.count = AES_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_ctr_dec_tv_template,
-					.count = AES_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_ctr_enc_tv_template),
+				.dec = __VECS(aes_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2728,14 +2842,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = bf_ctr_enc_tv_template,
-					.count = BF_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = bf_ctr_dec_tv_template,
-					.count = BF_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(bf_ctr_enc_tv_template),
+				.dec = __VECS(bf_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2743,14 +2851,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = camellia_ctr_enc_tv_template,
-					.count = CAMELLIA_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = camellia_ctr_dec_tv_template,
-					.count = CAMELLIA_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(camellia_ctr_enc_tv_template),
+				.dec = __VECS(camellia_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2758,14 +2860,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast5_ctr_enc_tv_template,
-					.count = CAST5_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast5_ctr_dec_tv_template,
-					.count = CAST5_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast5_ctr_enc_tv_template),
+				.dec = __VECS(cast5_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2773,14 +2869,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast6_ctr_enc_tv_template,
-					.count = CAST6_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast6_ctr_dec_tv_template,
-					.count = CAST6_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast6_ctr_enc_tv_template),
+				.dec = __VECS(cast6_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2788,29 +2878,18 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des_ctr_enc_tv_template,
-					.count = DES_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des_ctr_dec_tv_template,
-					.count = DES_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des_ctr_enc_tv_template),
+				.dec = __VECS(des_ctr_dec_tv_template)
 			}
 		}
 	}, {
 		.alg = "ctr(des3_ede)",
 		.test = alg_test_skcipher,
+		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des3_ede_ctr_enc_tv_template,
-					.count = DES3_EDE_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des3_ede_ctr_dec_tv_template,
-					.count = DES3_EDE_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des3_ede_ctr_enc_tv_template),
+				.dec = __VECS(des3_ede_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2818,14 +2897,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = serpent_ctr_enc_tv_template,
-					.count = SERPENT_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = serpent_ctr_dec_tv_template,
-					.count = SERPENT_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(serpent_ctr_enc_tv_template),
+				.dec = __VECS(serpent_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2833,14 +2906,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tf_ctr_enc_tv_template,
-					.count = TF_CTR_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tf_ctr_dec_tv_template,
-					.count = TF_CTR_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tf_ctr_enc_tv_template),
+				.dec = __VECS(tf_ctr_dec_tv_template)
 			}
 		}
 	}, {
@@ -2848,14 +2915,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cts_mode_enc_tv_template,
-					.count = CTS_MODE_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cts_mode_dec_tv_template,
-					.count = CTS_MODE_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cts_mode_enc_tv_template),
+				.dec = __VECS(cts_mode_dec_tv_template)
 			}
 		}
 	}, {
@@ -2864,14 +2925,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.comp = {
-				.comp = {
-					.vecs = deflate_comp_tv_template,
-					.count = DEFLATE_COMP_TEST_VECTORS
-				},
-				.decomp = {
-					.vecs = deflate_decomp_tv_template,
-					.count = DEFLATE_DECOMP_TEST_VECTORS
-				}
+				.comp = __VECS(deflate_comp_tv_template),
+				.decomp = __VECS(deflate_decomp_tv_template)
 			}
 		}
 	}, {
@@ -2879,10 +2934,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_kpp,
 		.fips_allowed = 1,
 		.suite = {
-			.kpp = {
-				.vecs = dh_tv_template,
-				.count = DH_TEST_VECTORS
-			}
+			.kpp = __VECS(dh_tv_template)
 		}
 	}, {
 		.alg = "digest_null",
@@ -2892,30 +2944,21 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_nopr_ctr_aes128_tv_template,
-				.count = ARRAY_SIZE(drbg_nopr_ctr_aes128_tv_template)
-			}
+			.drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
 		}
 	}, {
 		.alg = "drbg_nopr_ctr_aes192",
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_nopr_ctr_aes192_tv_template,
-				.count = ARRAY_SIZE(drbg_nopr_ctr_aes192_tv_template)
-			}
+			.drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
 		}
 	}, {
 		.alg = "drbg_nopr_ctr_aes256",
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_nopr_ctr_aes256_tv_template,
-				.count = ARRAY_SIZE(drbg_nopr_ctr_aes256_tv_template)
-			}
+			.drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
 		}
 	}, {
 		/*
@@ -2930,11 +2973,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_nopr_hmac_sha256_tv_template,
-				.count =
-				ARRAY_SIZE(drbg_nopr_hmac_sha256_tv_template)
-			}
+			.drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
 		}
 	}, {
 		/* covered by drbg_nopr_hmac_sha256 test */
@@ -2954,10 +2993,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_nopr_sha256_tv_template,
-				.count = ARRAY_SIZE(drbg_nopr_sha256_tv_template)
-			}
+			.drbg = __VECS(drbg_nopr_sha256_tv_template)
 		}
 	}, {
 		/* covered by drbg_nopr_sha256 test */
@@ -2973,10 +3009,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_pr_ctr_aes128_tv_template,
-				.count = ARRAY_SIZE(drbg_pr_ctr_aes128_tv_template)
-			}
+			.drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
 		}
 	}, {
 		/* covered by drbg_pr_ctr_aes128 test */
@@ -2996,10 +3029,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_pr_hmac_sha256_tv_template,
-				.count = ARRAY_SIZE(drbg_pr_hmac_sha256_tv_template)
-			}
+			.drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
 		}
 	}, {
 		/* covered by drbg_pr_hmac_sha256 test */
@@ -3019,10 +3049,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_drbg,
 		.fips_allowed = 1,
 		.suite = {
-			.drbg = {
-				.vecs = drbg_pr_sha256_tv_template,
-				.count = ARRAY_SIZE(drbg_pr_sha256_tv_template)
-			}
+			.drbg = __VECS(drbg_pr_sha256_tv_template)
 		}
 	}, {
 		/* covered by drbg_pr_sha256 test */
@@ -3034,23 +3061,13 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.test = alg_test_null,
 	}, {
-		.alg = "ecb(__aes-aesni)",
-		.test = alg_test_null,
-		.fips_allowed = 1,
-	}, {
 		.alg = "ecb(aes)",
 		.test = alg_test_skcipher,
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_enc_tv_template,
-					.count = AES_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_dec_tv_template,
-					.count = AES_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_enc_tv_template),
+				.dec = __VECS(aes_dec_tv_template)
 			}
 		}
 	}, {
@@ -3058,14 +3075,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = anubis_enc_tv_template,
-					.count = ANUBIS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = anubis_dec_tv_template,
-					.count = ANUBIS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(anubis_enc_tv_template),
+				.dec = __VECS(anubis_dec_tv_template)
 			}
 		}
 	}, {
@@ -3073,14 +3084,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = arc4_enc_tv_template,
-					.count = ARC4_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = arc4_dec_tv_template,
-					.count = ARC4_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(arc4_enc_tv_template),
+				.dec = __VECS(arc4_dec_tv_template)
 			}
 		}
 	}, {
@@ -3088,14 +3093,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = bf_enc_tv_template,
-					.count = BF_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = bf_dec_tv_template,
-					.count = BF_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(bf_enc_tv_template),
+				.dec = __VECS(bf_dec_tv_template)
 			}
 		}
 	}, {
@@ -3103,14 +3102,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = camellia_enc_tv_template,
-					.count = CAMELLIA_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = camellia_dec_tv_template,
-					.count = CAMELLIA_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(camellia_enc_tv_template),
+				.dec = __VECS(camellia_dec_tv_template)
 			}
 		}
 	}, {
@@ -3118,14 +3111,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast5_enc_tv_template,
-					.count = CAST5_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast5_dec_tv_template,
-					.count = CAST5_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast5_enc_tv_template),
+				.dec = __VECS(cast5_dec_tv_template)
 			}
 		}
 	}, {
@@ -3133,14 +3120,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast6_enc_tv_template,
-					.count = CAST6_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast6_dec_tv_template,
-					.count = CAST6_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast6_enc_tv_template),
+				.dec = __VECS(cast6_dec_tv_template)
 			}
 		}
 	}, {
@@ -3151,14 +3132,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des_enc_tv_template,
-					.count = DES_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des_dec_tv_template,
-					.count = DES_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des_enc_tv_template),
+				.dec = __VECS(des_dec_tv_template)
 			}
 		}
 	}, {
@@ -3167,14 +3142,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = des3_ede_enc_tv_template,
-					.count = DES3_EDE_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = des3_ede_dec_tv_template,
-					.count = DES3_EDE_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(des3_ede_enc_tv_template),
+				.dec = __VECS(des3_ede_dec_tv_template)
 			}
 		}
 	}, {
@@ -3197,14 +3166,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = khazad_enc_tv_template,
-					.count = KHAZAD_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = khazad_dec_tv_template,
-					.count = KHAZAD_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(khazad_enc_tv_template),
+				.dec = __VECS(khazad_dec_tv_template)
 			}
 		}
 	}, {
@@ -3212,14 +3175,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = seed_enc_tv_template,
-					.count = SEED_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = seed_dec_tv_template,
-					.count = SEED_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(seed_enc_tv_template),
+				.dec = __VECS(seed_dec_tv_template)
 			}
 		}
 	}, {
@@ -3227,14 +3184,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = serpent_enc_tv_template,
-					.count = SERPENT_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = serpent_dec_tv_template,
-					.count = SERPENT_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(serpent_enc_tv_template),
+				.dec = __VECS(serpent_dec_tv_template)
 			}
 		}
 	}, {
@@ -3242,14 +3193,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tea_enc_tv_template,
-					.count = TEA_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tea_dec_tv_template,
-					.count = TEA_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tea_enc_tv_template),
+				.dec = __VECS(tea_dec_tv_template)
 			}
 		}
 	}, {
@@ -3257,14 +3202,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tnepres_enc_tv_template,
-					.count = TNEPRES_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tnepres_dec_tv_template,
-					.count = TNEPRES_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tnepres_enc_tv_template),
+				.dec = __VECS(tnepres_dec_tv_template)
 			}
 		}
 	}, {
@@ -3272,14 +3211,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tf_enc_tv_template,
-					.count = TF_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tf_dec_tv_template,
-					.count = TF_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tf_enc_tv_template),
+				.dec = __VECS(tf_dec_tv_template)
 			}
 		}
 	}, {
@@ -3287,14 +3220,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = xeta_enc_tv_template,
-					.count = XETA_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = xeta_dec_tv_template,
-					.count = XETA_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(xeta_enc_tv_template),
+				.dec = __VECS(xeta_dec_tv_template)
 			}
 		}
 	}, {
@@ -3302,14 +3229,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = xtea_enc_tv_template,
-					.count = XTEA_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = xtea_dec_tv_template,
-					.count = XTEA_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(xtea_enc_tv_template),
+				.dec = __VECS(xtea_dec_tv_template)
 			}
 		}
 	}, {
@@ -3317,10 +3238,7 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_kpp,
 		.fips_allowed = 1,
 		.suite = {
-			.kpp = {
-				.vecs = ecdh_tv_template,
-				.count = ECDH_TEST_VECTORS
-			}
+			.kpp = __VECS(ecdh_tv_template)
 		}
 	}, {
 		.alg = "gcm(aes)",
@@ -3328,14 +3246,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = aes_gcm_enc_tv_template,
-					.count = AES_GCM_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_gcm_dec_tv_template,
-					.count = AES_GCM_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_gcm_enc_tv_template),
+				.dec = __VECS(aes_gcm_dec_tv_template)
 			}
 		}
 	}, {
@@ -3343,136 +3255,94 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = ghash_tv_template,
-				.count = GHASH_TEST_VECTORS
-			}
+			.hash = __VECS(ghash_tv_template)
 		}
 	}, {
 		.alg = "hmac(crc32)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = bfin_crc_tv_template,
-				.count = BFIN_CRC_TEST_VECTORS
-			}
+			.hash = __VECS(bfin_crc_tv_template)
 		}
 	}, {
 		.alg = "hmac(md5)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = hmac_md5_tv_template,
-				.count = HMAC_MD5_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_md5_tv_template)
 		}
 	}, {
 		.alg = "hmac(rmd128)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = hmac_rmd128_tv_template,
-				.count = HMAC_RMD128_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_rmd128_tv_template)
 		}
 	}, {
 		.alg = "hmac(rmd160)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = hmac_rmd160_tv_template,
-				.count = HMAC_RMD160_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_rmd160_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha1)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha1_tv_template,
-				.count = HMAC_SHA1_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha1_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha224)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha224_tv_template,
-				.count = HMAC_SHA224_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha224_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha256)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha256_tv_template,
-				.count = HMAC_SHA256_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha256_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha3-224)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha3_224_tv_template,
-				.count = HMAC_SHA3_224_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha3_224_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha3-256)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha3_256_tv_template,
-				.count = HMAC_SHA3_256_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha3_256_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha3-384)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha3_384_tv_template,
-				.count = HMAC_SHA3_384_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha3_384_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha3-512)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha3_512_tv_template,
-				.count = HMAC_SHA3_512_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha3_512_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha384)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha384_tv_template,
-				.count = HMAC_SHA384_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha384_tv_template)
 		}
 	}, {
 		.alg = "hmac(sha512)",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = hmac_sha512_tv_template,
-				.count = HMAC_SHA512_TEST_VECTORS
-			}
+			.hash = __VECS(hmac_sha512_tv_template)
 		}
 	}, {
 		.alg = "jitterentropy_rng",
@@ -3484,14 +3354,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_kw_enc_tv_template,
-					.count = ARRAY_SIZE(aes_kw_enc_tv_template)
-				},
-				.dec = {
-					.vecs = aes_kw_dec_tv_template,
-					.count = ARRAY_SIZE(aes_kw_dec_tv_template)
-				}
+				.enc = __VECS(aes_kw_enc_tv_template),
+				.dec = __VECS(aes_kw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3499,14 +3363,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_lrw_enc_tv_template,
-					.count = AES_LRW_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_lrw_dec_tv_template,
-					.count = AES_LRW_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_lrw_enc_tv_template),
+				.dec = __VECS(aes_lrw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3514,14 +3372,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = camellia_lrw_enc_tv_template,
-					.count = CAMELLIA_LRW_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = camellia_lrw_dec_tv_template,
-					.count = CAMELLIA_LRW_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(camellia_lrw_enc_tv_template),
+				.dec = __VECS(camellia_lrw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3529,14 +3381,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast6_lrw_enc_tv_template,
-					.count = CAST6_LRW_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast6_lrw_dec_tv_template,
-					.count = CAST6_LRW_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast6_lrw_enc_tv_template),
+				.dec = __VECS(cast6_lrw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3544,14 +3390,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = serpent_lrw_enc_tv_template,
-					.count = SERPENT_LRW_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = serpent_lrw_dec_tv_template,
-					.count = SERPENT_LRW_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(serpent_lrw_enc_tv_template),
+				.dec = __VECS(serpent_lrw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3559,14 +3399,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tf_lrw_enc_tv_template,
-					.count = TF_LRW_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tf_lrw_dec_tv_template,
-					.count = TF_LRW_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tf_lrw_enc_tv_template),
+				.dec = __VECS(tf_lrw_dec_tv_template)
 			}
 		}
 	}, {
@@ -3575,14 +3409,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.comp = {
-				.comp = {
-					.vecs = lz4_comp_tv_template,
-					.count = LZ4_COMP_TEST_VECTORS
-				},
-				.decomp = {
-					.vecs = lz4_decomp_tv_template,
-					.count = LZ4_DECOMP_TEST_VECTORS
-				}
+				.comp = __VECS(lz4_comp_tv_template),
+				.decomp = __VECS(lz4_decomp_tv_template)
 			}
 		}
 	}, {
@@ -3591,14 +3419,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.comp = {
-				.comp = {
-					.vecs = lz4hc_comp_tv_template,
-					.count = LZ4HC_COMP_TEST_VECTORS
-				},
-				.decomp = {
-					.vecs = lz4hc_decomp_tv_template,
-					.count = LZ4HC_DECOMP_TEST_VECTORS
-				}
+				.comp = __VECS(lz4hc_comp_tv_template),
+				.decomp = __VECS(lz4hc_decomp_tv_template)
 			}
 		}
 	}, {
@@ -3607,42 +3429,27 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.comp = {
-				.comp = {
-					.vecs = lzo_comp_tv_template,
-					.count = LZO_COMP_TEST_VECTORS
-				},
-				.decomp = {
-					.vecs = lzo_decomp_tv_template,
-					.count = LZO_DECOMP_TEST_VECTORS
-				}
+				.comp = __VECS(lzo_comp_tv_template),
+				.decomp = __VECS(lzo_decomp_tv_template)
 			}
 		}
 	}, {
 		.alg = "md4",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = md4_tv_template,
-				.count = MD4_TEST_VECTORS
-			}
+			.hash = __VECS(md4_tv_template)
 		}
 	}, {
 		.alg = "md5",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = md5_tv_template,
-				.count = MD5_TEST_VECTORS
-			}
+			.hash = __VECS(md5_tv_template)
 		}
 	}, {
 		.alg = "michael_mic",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = michael_mic_tv_template,
-				.count = MICHAEL_MIC_TEST_VECTORS
-			}
+			.hash = __VECS(michael_mic_tv_template)
 		}
 	}, {
 		.alg = "ofb(aes)",
@@ -3650,14 +3457,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_ofb_enc_tv_template,
-					.count = AES_OFB_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_ofb_dec_tv_template,
-					.count = AES_OFB_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_ofb_enc_tv_template),
+				.dec = __VECS(aes_ofb_dec_tv_template)
 			}
 		}
 	}, {
@@ -3665,24 +3466,15 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = fcrypt_pcbc_enc_tv_template,
-					.count = FCRYPT_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = fcrypt_pcbc_dec_tv_template,
-					.count = FCRYPT_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(fcrypt_pcbc_enc_tv_template),
+				.dec = __VECS(fcrypt_pcbc_dec_tv_template)
 			}
 		}
 	}, {
 		.alg = "poly1305",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = poly1305_tv_template,
-				.count = POLY1305_TEST_VECTORS
-			}
+			.hash = __VECS(poly1305_tv_template)
 		}
 	}, {
 		.alg = "rfc3686(ctr(aes))",
@@ -3690,14 +3482,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_ctr_rfc3686_enc_tv_template,
-					.count = AES_CTR_3686_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_ctr_rfc3686_dec_tv_template,
-					.count = AES_CTR_3686_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_ctr_rfc3686_enc_tv_template),
+				.dec = __VECS(aes_ctr_rfc3686_dec_tv_template)
 			}
 		}
 	}, {
@@ -3706,14 +3492,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = aes_gcm_rfc4106_enc_tv_template,
-					.count = AES_GCM_4106_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_gcm_rfc4106_dec_tv_template,
-					.count = AES_GCM_4106_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
+				.dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
 			}
 		}
 	}, {
@@ -3722,14 +3502,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = aes_ccm_rfc4309_enc_tv_template,
-					.count = AES_CCM_4309_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_ccm_rfc4309_dec_tv_template,
-					.count = AES_CCM_4309_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
+				.dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
 			}
 		}
 	}, {
@@ -3737,14 +3511,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = aes_gcm_rfc4543_enc_tv_template,
-					.count = AES_GCM_4543_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_gcm_rfc4543_dec_tv_template,
-					.count = AES_GCM_4543_DEC_TEST_VECTORS
-				},
+				.enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
+				.dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
 			}
 		}
 	}, {
@@ -3752,14 +3520,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = rfc7539_enc_tv_template,
-					.count = RFC7539_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = rfc7539_dec_tv_template,
-					.count = RFC7539_DEC_TEST_VECTORS
-				},
+				.enc = __VECS(rfc7539_enc_tv_template),
+				.dec = __VECS(rfc7539_dec_tv_template),
 			}
 		}
 	}, {
@@ -3767,71 +3529,47 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_aead,
 		.suite = {
 			.aead = {
-				.enc = {
-					.vecs = rfc7539esp_enc_tv_template,
-					.count = RFC7539ESP_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = rfc7539esp_dec_tv_template,
-					.count = RFC7539ESP_DEC_TEST_VECTORS
-				},
+				.enc = __VECS(rfc7539esp_enc_tv_template),
+				.dec = __VECS(rfc7539esp_dec_tv_template),
 			}
 		}
 	}, {
 		.alg = "rmd128",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = rmd128_tv_template,
-				.count = RMD128_TEST_VECTORS
-			}
+			.hash = __VECS(rmd128_tv_template)
 		}
 	}, {
 		.alg = "rmd160",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = rmd160_tv_template,
-				.count = RMD160_TEST_VECTORS
-			}
+			.hash = __VECS(rmd160_tv_template)
 		}
 	}, {
 		.alg = "rmd256",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = rmd256_tv_template,
-				.count = RMD256_TEST_VECTORS
-			}
+			.hash = __VECS(rmd256_tv_template)
 		}
 	}, {
 		.alg = "rmd320",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = rmd320_tv_template,
-				.count = RMD320_TEST_VECTORS
-			}
+			.hash = __VECS(rmd320_tv_template)
 		}
 	}, {
 		.alg = "rsa",
 		.test = alg_test_akcipher,
 		.fips_allowed = 1,
 		.suite = {
-			.akcipher = {
-				.vecs = rsa_tv_template,
-				.count = RSA_TEST_VECTORS
-			}
+			.akcipher = __VECS(rsa_tv_template)
 		}
 	}, {
 		.alg = "salsa20",
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = salsa20_stream_enc_tv_template,
-					.count = SALSA20_STREAM_ENC_TEST_VECTORS
-				}
+				.enc = __VECS(salsa20_stream_enc_tv_template)
 			}
 		}
 	}, {
@@ -3839,162 +3577,120 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha1_tv_template,
-				.count = SHA1_TEST_VECTORS
-			}
+			.hash = __VECS(sha1_tv_template)
 		}
 	}, {
 		.alg = "sha224",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha224_tv_template,
-				.count = SHA224_TEST_VECTORS
-			}
+			.hash = __VECS(sha224_tv_template)
 		}
 	}, {
 		.alg = "sha256",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha256_tv_template,
-				.count = SHA256_TEST_VECTORS
-			}
+			.hash = __VECS(sha256_tv_template)
 		}
 	}, {
 		.alg = "sha3-224",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha3_224_tv_template,
-				.count = SHA3_224_TEST_VECTORS
-			}
+			.hash = __VECS(sha3_224_tv_template)
 		}
 	}, {
 		.alg = "sha3-256",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha3_256_tv_template,
-				.count = SHA3_256_TEST_VECTORS
-			}
+			.hash = __VECS(sha3_256_tv_template)
 		}
 	}, {
 		.alg = "sha3-384",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha3_384_tv_template,
-				.count = SHA3_384_TEST_VECTORS
-			}
+			.hash = __VECS(sha3_384_tv_template)
 		}
 	}, {
 		.alg = "sha3-512",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha3_512_tv_template,
-				.count = SHA3_512_TEST_VECTORS
-			}
+			.hash = __VECS(sha3_512_tv_template)
 		}
 	}, {
 		.alg = "sha384",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha384_tv_template,
-				.count = SHA384_TEST_VECTORS
-			}
+			.hash = __VECS(sha384_tv_template)
 		}
 	}, {
 		.alg = "sha512",
 		.test = alg_test_hash,
 		.fips_allowed = 1,
 		.suite = {
-			.hash = {
-				.vecs = sha512_tv_template,
-				.count = SHA512_TEST_VECTORS
-			}
+			.hash = __VECS(sha512_tv_template)
 		}
 	}, {
 		.alg = "tgr128",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = tgr128_tv_template,
-				.count = TGR128_TEST_VECTORS
-			}
+			.hash = __VECS(tgr128_tv_template)
 		}
 	}, {
 		.alg = "tgr160",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = tgr160_tv_template,
-				.count = TGR160_TEST_VECTORS
-			}
+			.hash = __VECS(tgr160_tv_template)
 		}
 	}, {
 		.alg = "tgr192",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = tgr192_tv_template,
-				.count = TGR192_TEST_VECTORS
+			.hash = __VECS(tgr192_tv_template)
+		}
+	}, {
+		.alg = "tls10(hmac(sha1),cbc(aes))",
+		.test = alg_test_tls,
+		.suite = {
+			.tls = {
+				.enc = __VECS(tls_enc_tv_template),
+				.dec = __VECS(tls_dec_tv_template)
 			}
 		}
 	}, {
 		.alg = "vmac(aes)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = aes_vmac128_tv_template,
-				.count = VMAC_AES_TEST_VECTORS
-			}
+			.hash = __VECS(aes_vmac128_tv_template)
 		}
 	}, {
 		.alg = "wp256",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = wp256_tv_template,
-				.count = WP256_TEST_VECTORS
-			}
+			.hash = __VECS(wp256_tv_template)
 		}
 	}, {
 		.alg = "wp384",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = wp384_tv_template,
-				.count = WP384_TEST_VECTORS
-			}
+			.hash = __VECS(wp384_tv_template)
 		}
 	}, {
 		.alg = "wp512",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = wp512_tv_template,
-				.count = WP512_TEST_VECTORS
-			}
+			.hash = __VECS(wp512_tv_template)
 		}
 	}, {
 		.alg = "xcbc(aes)",
 		.test = alg_test_hash,
 		.suite = {
-			.hash = {
-				.vecs = aes_xcbc128_tv_template,
-				.count = XCBC_AES_TEST_VECTORS
-			}
+			.hash = __VECS(aes_xcbc128_tv_template)
 		}
 	}, {
 		.alg = "xts(aes)",
@@ -4002,14 +3698,8 @@ static const struct alg_test_desc alg_te
 		.fips_allowed = 1,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = aes_xts_enc_tv_template,
-					.count = AES_XTS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = aes_xts_dec_tv_template,
-					.count = AES_XTS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(aes_xts_enc_tv_template),
+				.dec = __VECS(aes_xts_dec_tv_template)
 			}
 		}
 	}, {
@@ -4017,14 +3707,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = camellia_xts_enc_tv_template,
-					.count = CAMELLIA_XTS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = camellia_xts_dec_tv_template,
-					.count = CAMELLIA_XTS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(camellia_xts_enc_tv_template),
+				.dec = __VECS(camellia_xts_dec_tv_template)
 			}
 		}
 	}, {
@@ -4032,14 +3716,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = cast6_xts_enc_tv_template,
-					.count = CAST6_XTS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = cast6_xts_dec_tv_template,
-					.count = CAST6_XTS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(cast6_xts_enc_tv_template),
+				.dec = __VECS(cast6_xts_dec_tv_template)
 			}
 		}
 	}, {
@@ -4047,14 +3725,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = serpent_xts_enc_tv_template,
-					.count = SERPENT_XTS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = serpent_xts_dec_tv_template,
-					.count = SERPENT_XTS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(serpent_xts_enc_tv_template),
+				.dec = __VECS(serpent_xts_dec_tv_template)
 			}
 		}
 	}, {
@@ -4062,14 +3734,8 @@ static const struct alg_test_desc alg_te
 		.test = alg_test_skcipher,
 		.suite = {
 			.cipher = {
-				.enc = {
-					.vecs = tf_xts_enc_tv_template,
-					.count = TF_XTS_ENC_TEST_VECTORS
-				},
-				.dec = {
-					.vecs = tf_xts_dec_tv_template,
-					.count = TF_XTS_DEC_TEST_VECTORS
-				}
+				.enc = __VECS(tf_xts_enc_tv_template),
+				.dec = __VECS(tf_xts_dec_tv_template)
 			}
 		}
 	}
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -34,9 +34,9 @@
 
 struct hash_testvec {
 	/* only used with keyed hash algorithms */
-	char *key;
-	char *plaintext;
-	char *digest;
+	const char *key;
+	const char *plaintext;
+	const char *digest;
 	unsigned char tap[MAX_TAP];
 	unsigned short psize;
 	unsigned char np;
@@ -63,11 +63,11 @@ struct hash_testvec {
  */
 
 struct cipher_testvec {
-	char *key;
-	char *iv;
-	char *iv_out;
-	char *input;
-	char *result;
+	const char *key;
+	const char *iv;
+	const char *iv_out;
+	const char *input;
+	const char *result;
 	unsigned short tap[MAX_TAP];
 	int np;
 	unsigned char also_non_np;
@@ -80,11 +80,11 @@ struct cipher_testvec {
 };
 
 struct aead_testvec {
-	char *key;
-	char *iv;
-	char *input;
-	char *assoc;
-	char *result;
+	const char *key;
+	const char *iv;
+	const char *input;
+	const char *assoc;
+	const char *result;
 	unsigned char tap[MAX_TAP];
 	unsigned char atap[MAX_TAP];
 	int np;
@@ -99,10 +99,10 @@ struct aead_testvec {
 };
 
 struct cprng_testvec {
-	char *key;
-	char *dt;
-	char *v;
-	char *result;
+	const char *key;
+	const char *dt;
+	const char *v;
+	const char *result;
 	unsigned char klen;
 	unsigned short dtlen;
 	unsigned short vlen;
@@ -111,24 +111,38 @@ struct cprng_testvec {
 };
 
 struct drbg_testvec {
-	unsigned char *entropy;
+	const unsigned char *entropy;
 	size_t entropylen;
-	unsigned char *entpra;
-	unsigned char *entprb;
+	const unsigned char *entpra;
+	const unsigned char *entprb;
 	size_t entprlen;
-	unsigned char *addtla;
-	unsigned char *addtlb;
+	const unsigned char *addtla;
+	const unsigned char *addtlb;
 	size_t addtllen;
-	unsigned char *pers;
+	const unsigned char *pers;
 	size_t perslen;
-	unsigned char *expected;
+	const unsigned char *expected;
 	size_t expectedlen;
 };
 
+struct tls_testvec {
+	char *key;	/* wrapped keys for encryption and authentication */
+	char *iv;	/* initialization vector */
+	char *input;	/* input data */
+	char *assoc;	/* associated data: seq num, type, version, input len */
+	char *result;	/* result data */
+	unsigned char fail;	/* the test failure is expected */
+	unsigned char novrfy;	/* dec verification failure expected */
+	unsigned char klen;	/* key length */
+	unsigned short ilen;	/* input data length */
+	unsigned short alen;	/* associated data length */
+	unsigned short rlen;	/* result length */
+};
+
 struct akcipher_testvec {
-	unsigned char *key;
-	unsigned char *m;
-	unsigned char *c;
+	const unsigned char *key;
+	const unsigned char *m;
+	const unsigned char *c;
 	unsigned int key_len;
 	unsigned int m_size;
 	unsigned int c_size;
@@ -136,27 +150,227 @@ struct akcipher_testvec {
 };
 
 struct kpp_testvec {
-	unsigned char *secret;
-	unsigned char *b_public;
-	unsigned char *expected_a_public;
-	unsigned char *expected_ss;
+	const unsigned char *secret;
+	const unsigned char *b_public;
+	const unsigned char *expected_a_public;
+	const unsigned char *expected_ss;
 	unsigned short secret_size;
 	unsigned short b_public_size;
 	unsigned short expected_a_public_size;
 	unsigned short expected_ss_size;
 };
 
-static char zeroed_string[48];
+static const char zeroed_string[48];
 
 /*
- * RSA test vectors. Borrowed from openSSL.
+ * TLS1.0 synthetic test vectors
  */
-#ifdef CONFIG_CRYPTO_FIPS
-#define RSA_TEST_VECTORS	2
+static struct tls_testvec tls_enc_tv_template[] = {
+	{
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
+#else
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
+#endif
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input	= "Single block msg",
+		.ilen	= 16,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x00\x10",
+		.alen	= 13,
+		.result	= "\xd5\xac\xb\xd2\xac\xad\x3f\xb1"
+			"\x59\x79\x1e\x91\x5f\x52\x14\x9c"
+			"\xc0\x75\xd8\x4c\x97\x0f\x07\x73"
+			"\xdc\x89\x47\x49\x49\xcb\x30\x6b"
+			"\x1b\x45\x23\xa1\xd0\x51\xcf\x02"
+			"\x2e\xa8\x5d\xa0\xfe\xca\x82\x61",
+		.rlen	= 16 + 20 + 12,
+	}, {
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
+#else
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
+#endif
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input	= "",
+		.ilen	= 0,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x00\x00",
+		.alen	= 13,
+		.result = "\x58\x2a\x11\xc\x86\x8e\x4b\x67"
+			"\x2d\x16\x26\x1a\xac\x4b\xe2\x1a"
+			"\xe9\x6a\xcc\x4d\x6f\x79\x8a\x45"
+			"\x1f\x4e\x27\xf2\xa7\x59\xb4\x5a",
+		.rlen	= 20 + 12,
+	}, {
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
+#else
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
+#endif
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input	= "285 bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext285"
+			" bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext285"
+			" bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext285"
+			" bytes plaintext285 bytes plaintext",
+		.ilen	= 285,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x01\x1d",
+		.alen	= 13,
+		.result = "\x80\x23\x82\x44\x14\x2a\x1d\x94\xc\xc2\x1d\xd"
+			"\x3a\x32\x89\x4c\x57\x30\xa8\x89\x76\x46\xcc\x90"
+			"\x1d\x88\xb8\xa6\x1a\x58\xe\x2d\xeb\x2c\xc7\x3a"
+			"\x52\x4e\xdb\xb3\x1e\x83\x11\xf5\x3c\xce\x6e\x94"
+			"\xd3\x26\x6a\x9a\xd\xbd\xc7\x98\xb9\xb3\x3a\x51"
+			"\x1e\x4\x84\x8a\x8f\x54\x9a\x51\x69\x9c\xce\x31"
+			"\x8d\x5d\x8b\xee\x5f\x70\xc\xc9\xb8\x50\x54\xf8"
+			"\xb2\x4a\x7a\xcd\xeb\x7a\x82\x81\xc6\x41\xc8\x50"
+			"\x91\x8d\xc8\xed\xcd\x40\x8f\x55\xd1\xec\xc9\xac"
+			"\x15\x18\xf9\x20\xa0\xed\x18\xa1\xe3\x56\xe3\x14"
+			"\xe5\xe8\x66\x63\x20\xed\xe4\x62\x9d\xa3\xa4\x1d"
+			"\x81\x89\x18\xf2\x36\xae\xc8\x8a\x2b\xbc\xc3\xb8"
+			"\x80\xf\x97\x21\x36\x39\x8\x84\x23\x18\x9e\x9c"
+			"\x72\x32\x75\x2d\x2e\xf9\x60\xb\xe8\xcc\xd9\x74"
+			"\x4\x1b\x8e\x99\xc1\x94\xee\xd0\xac\x4e\xfc\x7e"
+			"\xf1\x96\xb3\xe7\x14\xb8\xf2\xc\x25\x97\x82\x6b"
+			"\xbd\x0\x65\xab\x5c\xe3\x16\xfb\x68\xef\xea\x9d"
+			"\xff\x44\x1d\x2a\x44\xf5\xc8\x56\x77\xb7\xbf\x13"
+			"\xc8\x54\xdb\x92\xfe\x16\x4c\xbe\x18\xe9\xb\x8d"
+			"\xb\xd4\x43\x58\x43\xaa\xf4\x3\x80\x97\x62\xd5"
+			"\xdf\x3c\x28\xaa\xee\x48\x4b\x55\x41\x1b\x31\x2"
+			"\xbe\xa0\x1c\xbd\xb7\x22\x2a\xe5\x53\x72\x73\x20"
+			"\x44\x4f\xe6\x1\x2b\x34\x33\x11\x7d\xfb\x10\xc1"
+			"\x66\x7c\xa6\xf4\x48\x36\x5e\x2\xda\x41\x4b\x3e"
+			"\xe7\x80\x17\x17\xce\xf1\x3e\x6a\x8e\x26\xf3\xb7"
+			"\x2b\x85\xd\x31\x8d\xba\x6c\x22\xb4\x28\x55\x7e"
+			"\x2a\x9e\x26\xf1\x3d\x21\xac\x65",
+		.rlen	= 285 + 20 + 15,
+	}
+};
+
+static struct tls_testvec tls_dec_tv_template[] = {
+	{
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
+#else
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
+#endif
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input	= "\xd5\xac\xb\xd2\xac\xad\x3f\xb1"
+			"\x59\x79\x1e\x91\x5f\x52\x14\x9c"
+			"\xc0\x75\xd8\x4c\x97\x0f\x07\x73"
+			"\xdc\x89\x47\x49\x49\xcb\x30\x6b"
+			"\x1b\x45\x23\xa1\xd0\x51\xcf\x02"
+			"\x2e\xa8\x5d\xa0\xfe\xca\x82\x61",
+		.ilen	= 16 + 20 + 12,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x00\x30",
+		.alen	= 13,
+		.result	= "Single block msg",
+		.rlen	= 16,
+	}, {
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
 #else
-#define RSA_TEST_VECTORS	5
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
 #endif
-static struct akcipher_testvec rsa_tv_template[] = {
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input = "\x58\x2a\x11\xc\x86\x8e\x4b\x67"
+			"\x2d\x16\x26\x1a\xac\x4b\xe2\x1a"
+			"\xe9\x6a\xcc\x4d\x6f\x79\x8a\x45"
+			"\x1f\x4e\x27\xf2\xa7\x59\xb4\x5a",
+		.ilen	= 20 + 12,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x00\x20",
+		.alen	= 13,
+		.result	= "",
+		.rlen	= 0,
+	}, {
+#ifdef __LITTLE_ENDIAN
+		.key	= "\x08\x00"		/* rta length */
+			"\x01\x00"		/* rta type */
+#else
+		.key	= "\x00\x08"		/* rta length */
+			"\x00\x01"		/* rta type */
+#endif
+			"\x00\x00\x00\x10"	/* enc key length */
+			"authenticationkey20benckeyis16_bytes",
+		.klen	= 8 + 20 + 16,
+		.iv	= "iv0123456789abcd",
+		.input = "\x80\x23\x82\x44\x14\x2a\x1d\x94\xc\xc2\x1d\xd"
+			"\x3a\x32\x89\x4c\x57\x30\xa8\x89\x76\x46\xcc\x90"
+			"\x1d\x88\xb8\xa6\x1a\x58\xe\x2d\xeb\x2c\xc7\x3a"
+			"\x52\x4e\xdb\xb3\x1e\x83\x11\xf5\x3c\xce\x6e\x94"
+			"\xd3\x26\x6a\x9a\xd\xbd\xc7\x98\xb9\xb3\x3a\x51"
+			"\x1e\x4\x84\x8a\x8f\x54\x9a\x51\x69\x9c\xce\x31"
+			"\x8d\x5d\x8b\xee\x5f\x70\xc\xc9\xb8\x50\x54\xf8"
+			"\xb2\x4a\x7a\xcd\xeb\x7a\x82\x81\xc6\x41\xc8\x50"
+			"\x91\x8d\xc8\xed\xcd\x40\x8f\x55\xd1\xec\xc9\xac"
+			"\x15\x18\xf9\x20\xa0\xed\x18\xa1\xe3\x56\xe3\x14"
+			"\xe5\xe8\x66\x63\x20\xed\xe4\x62\x9d\xa3\xa4\x1d"
+			"\x81\x89\x18\xf2\x36\xae\xc8\x8a\x2b\xbc\xc3\xb8"
+			"\x80\xf\x97\x21\x36\x39\x8\x84\x23\x18\x9e\x9c"
+			"\x72\x32\x75\x2d\x2e\xf9\x60\xb\xe8\xcc\xd9\x74"
+			"\x4\x1b\x8e\x99\xc1\x94\xee\xd0\xac\x4e\xfc\x7e"
+			"\xf1\x96\xb3\xe7\x14\xb8\xf2\xc\x25\x97\x82\x6b"
+			"\xbd\x0\x65\xab\x5c\xe3\x16\xfb\x68\xef\xea\x9d"
+			"\xff\x44\x1d\x2a\x44\xf5\xc8\x56\x77\xb7\xbf\x13"
+			"\xc8\x54\xdb\x92\xfe\x16\x4c\xbe\x18\xe9\xb\x8d"
+			"\xb\xd4\x43\x58\x43\xaa\xf4\x3\x80\x97\x62\xd5"
+			"\xdf\x3c\x28\xaa\xee\x48\x4b\x55\x41\x1b\x31\x2"
+			"\xbe\xa0\x1c\xbd\xb7\x22\x2a\xe5\x53\x72\x73\x20"
+			"\x44\x4f\xe6\x1\x2b\x34\x33\x11\x7d\xfb\x10\xc1"
+			"\x66\x7c\xa6\xf4\x48\x36\x5e\x2\xda\x41\x4b\x3e"
+			"\xe7\x80\x17\x17\xce\xf1\x3e\x6a\x8e\x26\xf3\xb7"
+			"\x2b\x85\xd\x31\x8d\xba\x6c\x22\xb4\x28\x55\x7e"
+			"\x2a\x9e\x26\xf1\x3d\x21\xac\x65",
+
+		.ilen	= 285 + 20 + 15,
+		.assoc	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			"\x00\x03\x01\x01\x40",
+		.alen	= 13,
+		.result	= "285 bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext285"
+			" bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext285"
+			" bytes plaintext285 bytes plaintext285 bytes"
+			" plaintext285 bytes plaintext285 bytes plaintext",
+		.rlen	= 285,
+	}
+};
+
+/*
+ * RSA test vectors. Borrowed from openSSL.
+ */
+static const struct akcipher_testvec rsa_tv_template[] = {
 	{
 #ifndef CONFIG_CRYPTO_FIPS
 	.key =
@@ -340,6 +554,7 @@ static struct akcipher_testvec rsa_tv_te
 	.m_size = 8,
 	.c_size = 256,
 	.public_key_vec = true,
+#ifndef CONFIG_CRYPTO_FIPS
 	}, {
 	.key =
 	"\x30\x82\x09\x29" /* sequence of 2345 bytes */
@@ -538,12 +753,11 @@ static struct akcipher_testvec rsa_tv_te
 	.key_len = 2349,
 	.m_size = 8,
 	.c_size = 512,
+#endif
 	}
 };
 
-#define DH_TEST_VECTORS 2
-
-struct kpp_testvec dh_tv_template[] = {
+static const struct kpp_testvec dh_tv_template[] = {
 	{
 	.secret =
 #ifdef __LITTLE_ENDIAN
@@ -760,12 +974,7 @@ struct kpp_testvec dh_tv_template[] = {
 	}
 };
 
-#ifdef CONFIG_CRYPTO_FIPS
-#define ECDH_TEST_VECTORS 1
-#else
-#define ECDH_TEST_VECTORS 2
-#endif
-struct kpp_testvec ecdh_tv_template[] = {
+static const struct kpp_testvec ecdh_tv_template[] = {
 	{
 #ifndef CONFIG_CRYPTO_FIPS
 	.secret =
@@ -856,9 +1065,7 @@ struct kpp_testvec ecdh_tv_template[] =
 /*
  * MD4 test vectors from RFC1320
  */
-#define MD4_TEST_VECTORS	7
-
-static struct hash_testvec md4_tv_template [] = {
+static const struct hash_testvec md4_tv_template[] = {
 	{
 		.plaintext = "",
 		.digest	= "\x31\xd6\xcf\xe0\xd1\x6a\xe9\x31"
@@ -899,8 +1106,7 @@ static struct hash_testvec md4_tv_templa
 	},
 };
 
-#define SHA3_224_TEST_VECTORS	3
-static struct hash_testvec sha3_224_tv_template[] = {
+static const struct hash_testvec sha3_224_tv_template[] = {
 	{
 		.plaintext = "",
 		.digest	= "\x6b\x4e\x03\x42\x36\x67\xdb\xb7"
@@ -925,8 +1131,7 @@ static struct hash_testvec sha3_224_tv_t
 	},
 };
 
-#define SHA3_256_TEST_VECTORS	3
-static struct hash_testvec sha3_256_tv_template[] = {
+static const struct hash_testvec sha3_256_tv_template[] = {
 	{
 		.plaintext = "",
 		.digest	= "\xa7\xff\xc6\xf8\xbf\x1e\xd7\x66"
@@ -952,8 +1157,7 @@ static struct hash_testvec sha3_256_tv_t
 };
 
 
-#define SHA3_384_TEST_VECTORS	3
-static struct hash_testvec sha3_384_tv_template[] = {
+static const struct hash_testvec sha3_384_tv_template[] = {
 	{
 		.plaintext = "",
 		.digest	= "\x0c\x63\xa7\x5b\x84\x5e\x4f\x7d"
@@ -985,8 +1189,7 @@ static struct hash_testvec sha3_384_tv_t
 };
 
 
-#define SHA3_512_TEST_VECTORS	3
-static struct hash_testvec sha3_512_tv_template[] = {
+static const struct hash_testvec sha3_512_tv_template[] = {
 	{
 		.plaintext = "",
 		.digest	= "\xa6\x9f\x73\xcc\xa2\x3a\x9a\xc5"
@@ -1027,9 +1230,7 @@ static struct hash_testvec sha3_512_tv_t
 /*
  * MD5 test vectors from RFC1321
  */
-#define MD5_TEST_VECTORS	7
-
-static struct hash_testvec md5_tv_template[] = {
+static const struct hash_testvec md5_tv_template[] = {
 	{
 		.digest	= "\xd4\x1d\x8c\xd9\x8f\x00\xb2\x04"
 			  "\xe9\x80\x09\x98\xec\xf8\x42\x7e",
@@ -1073,9 +1274,7 @@ static struct hash_testvec md5_tv_templa
 /*
  * RIPEMD-128 test vectors from ISO/IEC 10118-3:2004(E)
  */
-#define RMD128_TEST_VECTORS     10
-
-static struct hash_testvec rmd128_tv_template[] = {
+static const struct hash_testvec rmd128_tv_template[] = {
 	{
 		.digest	= "\xcd\xf2\x62\x13\xa1\x50\xdc\x3e"
 			  "\xcb\x61\x0f\x18\xf6\xb3\x8b\x46",
@@ -1137,9 +1336,7 @@ static struct hash_testvec rmd128_tv_tem
 /*
  * RIPEMD-160 test vectors from ISO/IEC 10118-3:2004(E)
  */
-#define RMD160_TEST_VECTORS     10
-
-static struct hash_testvec rmd160_tv_template[] = {
+static const struct hash_testvec rmd160_tv_template[] = {
 	{
 		.digest	= "\x9c\x11\x85\xa5\xc5\xe9\xfc\x54\x61\x28"
 			  "\x08\x97\x7e\xe8\xf5\x48\xb2\x25\x8d\x31",
@@ -1201,9 +1398,7 @@ static struct hash_testvec rmd160_tv_tem
 /*
  * RIPEMD-256 test vectors
  */
-#define RMD256_TEST_VECTORS     8
-
-static struct hash_testvec rmd256_tv_template[] = {
+static const struct hash_testvec rmd256_tv_template[] = {
 	{
 		.digest	= "\x02\xba\x4c\x4e\x5f\x8e\xcd\x18"
 			  "\x77\xfc\x52\xd6\x4d\x30\xe3\x7a"
@@ -1269,9 +1464,7 @@ static struct hash_testvec rmd256_tv_tem
 /*
  * RIPEMD-320 test vectors
  */
-#define RMD320_TEST_VECTORS     8
-
-static struct hash_testvec rmd320_tv_template[] = {
+static const struct hash_testvec rmd320_tv_template[] = {
 	{
 		.digest	= "\x22\xd6\x5d\x56\x61\x53\x6c\xdc\x75\xc1"
 			  "\xfd\xf5\xc6\xde\x7b\x41\xb9\xf2\x73\x25"
@@ -1334,36 +1527,49 @@ static struct hash_testvec rmd320_tv_tem
 	}
 };
 
-#define CRCT10DIF_TEST_VECTORS	3
-static struct hash_testvec crct10dif_tv_template[] = {
+static const struct hash_testvec crct10dif_tv_template[] = {
 	{
-		.plaintext = "abc",
-		.psize  = 3,
-#ifdef __LITTLE_ENDIAN
-		.digest = "\x3b\x44",
-#else
-		.digest = "\x44\x3b",
-#endif
-	}, {
-		.plaintext = "1234567890123456789012345678901234567890"
-			     "123456789012345678901234567890123456789",
-		.psize	= 79,
-#ifdef __LITTLE_ENDIAN
-		.digest	= "\x70\x4b",
-#else
-		.digest	= "\x4b\x70",
-#endif
-	}, {
-		.plaintext =
-		"abcddddddddddddddddddddddddddddddddddddddddddddddddddddd",
-		.psize  = 56,
-#ifdef __LITTLE_ENDIAN
-		.digest = "\xe3\x9c",
-#else
-		.digest = "\x9c\xe3",
-#endif
-		.np     = 2,
-		.tap    = { 28, 28 }
+		.plaintext	= "abc",
+		.psize		= 3,
+		.digest		= (u8 *)(u16 []){ 0x443b },
+	}, {
+		.plaintext 	= "1234567890123456789012345678901234567890"
+				  "123456789012345678901234567890123456789",
+		.psize		= 79,
+		.digest 	= (u8 *)(u16 []){ 0x4b70 },
+		.np		= 2,
+		.tap		= { 63, 16 },
+	}, {
+		.plaintext	= "abcdddddddddddddddddddddddddddddddddddddddd"
+				  "ddddddddddddd",
+		.psize		= 56,
+		.digest		= (u8 *)(u16 []){ 0x9ce3 },
+		.np		= 8,
+		.tap		= { 1, 2, 28, 7, 6, 5, 4, 3 },
+	}, {
+		.plaintext 	= "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "123456789012345678901234567890123456789",
+		.psize		= 319,
+		.digest		= (u8 *)(u16 []){ 0x44c6 },
+	}, {
+		.plaintext 	= "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "1234567890123456789012345678901234567890"
+				  "123456789012345678901234567890123456789",
+		.psize		= 319,
+		.digest		= (u8 *)(u16 []){ 0x44c6 },
+		.np		= 4,
+		.tap		= { 1, 255, 57, 6 },
 	}
 };
 
@@ -1371,9 +1577,7 @@ static struct hash_testvec crct10dif_tv_
  * SHA1 test vectors  from from FIPS PUB 180-1
  * Long vector from CAVS 5.0
  */
-#define SHA1_TEST_VECTORS	6
-
-static struct hash_testvec sha1_tv_template[] = {
+static const struct hash_testvec sha1_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -1563,9 +1767,7 @@ static struct hash_testvec sha1_tv_templ
 /*
  * SHA224 test vectors from from FIPS PUB 180-2
  */
-#define SHA224_TEST_VECTORS     5
-
-static struct hash_testvec sha224_tv_template[] = {
+static const struct hash_testvec sha224_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -1737,9 +1939,7 @@ static struct hash_testvec sha224_tv_tem
 /*
  * SHA256 test vectors from from NIST
  */
-#define SHA256_TEST_VECTORS	5
-
-static struct hash_testvec sha256_tv_template[] = {
+static const struct hash_testvec sha256_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -1910,9 +2110,7 @@ static struct hash_testvec sha256_tv_tem
 /*
  * SHA384 test vectors from from NIST and kerneli
  */
-#define SHA384_TEST_VECTORS	6
-
-static struct hash_testvec sha384_tv_template[] = {
+static const struct hash_testvec sha384_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2104,9 +2302,7 @@ static struct hash_testvec sha384_tv_tem
 /*
  * SHA512 test vectors from from NIST and kerneli
  */
-#define SHA512_TEST_VECTORS	6
-
-static struct hash_testvec sha512_tv_template[] = {
+static const struct hash_testvec sha512_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2313,9 +2509,7 @@ static struct hash_testvec sha512_tv_tem
  * by Vincent Rijmen and Paulo S. L. M. Barreto as part of the NESSIE
  * submission
  */
-#define WP512_TEST_VECTORS	8
-
-static struct hash_testvec wp512_tv_template[] = {
+static const struct hash_testvec wp512_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2411,9 +2605,7 @@ static struct hash_testvec wp512_tv_temp
 	},
 };
 
-#define WP384_TEST_VECTORS	8
-
-static struct hash_testvec wp384_tv_template[] = {
+static const struct hash_testvec wp384_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2493,9 +2685,7 @@ static struct hash_testvec wp384_tv_temp
 	},
 };
 
-#define WP256_TEST_VECTORS	8
-
-static struct hash_testvec wp256_tv_template[] = {
+static const struct hash_testvec wp256_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2562,9 +2752,7 @@ static struct hash_testvec wp256_tv_temp
 /*
  * TIGER test vectors from Tiger website
  */
-#define TGR192_TEST_VECTORS	6
-
-static struct hash_testvec tgr192_tv_template[] = {
+static const struct hash_testvec tgr192_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2607,9 +2795,7 @@ static struct hash_testvec tgr192_tv_tem
 	},
 };
 
-#define TGR160_TEST_VECTORS	6
-
-static struct hash_testvec tgr160_tv_template[] = {
+static const struct hash_testvec tgr160_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2652,9 +2838,7 @@ static struct hash_testvec tgr160_tv_tem
 	},
 };
 
-#define TGR128_TEST_VECTORS	6
-
-static struct hash_testvec tgr128_tv_template[] = {
+static const struct hash_testvec tgr128_tv_template[] = {
 	{
 		.plaintext = "",
 		.psize	= 0,
@@ -2691,9 +2875,7 @@ static struct hash_testvec tgr128_tv_tem
 	},
 };
 
-#define GHASH_TEST_VECTORS 6
-
-static struct hash_testvec ghash_tv_template[] =
+static const struct hash_testvec ghash_tv_template[] =
 {
 	{
 		.key	= "\xdf\xa6\xbf\x4d\xed\x81\xdb\x03"
@@ -2808,9 +2990,7 @@ static struct hash_testvec ghash_tv_temp
  * HMAC-MD5 test vectors from RFC2202
  * (These need to be fixed to not use strlen).
  */
-#define HMAC_MD5_TEST_VECTORS	7
-
-static struct hash_testvec hmac_md5_tv_template[] =
+static const struct hash_testvec hmac_md5_tv_template[] =
 {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
@@ -2890,9 +3070,7 @@ static struct hash_testvec hmac_md5_tv_t
 /*
  * HMAC-RIPEMD128 test vectors from RFC2286
  */
-#define HMAC_RMD128_TEST_VECTORS	7
-
-static struct hash_testvec hmac_rmd128_tv_template[] = {
+static const struct hash_testvec hmac_rmd128_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
 		.ksize	= 16,
@@ -2971,9 +3149,7 @@ static struct hash_testvec hmac_rmd128_t
 /*
  * HMAC-RIPEMD160 test vectors from RFC2286
  */
-#define HMAC_RMD160_TEST_VECTORS	7
-
-static struct hash_testvec hmac_rmd160_tv_template[] = {
+static const struct hash_testvec hmac_rmd160_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
 		.ksize	= 20,
@@ -3052,9 +3228,7 @@ static struct hash_testvec hmac_rmd160_t
 /*
  * HMAC-SHA1 test vectors from RFC2202
  */
-#define HMAC_SHA1_TEST_VECTORS	7
-
-static struct hash_testvec hmac_sha1_tv_template[] = {
+static const struct hash_testvec hmac_sha1_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
 		.ksize	= 20,
@@ -3135,9 +3309,7 @@ static struct hash_testvec hmac_sha1_tv_
 /*
  * SHA224 HMAC test vectors from RFC4231
  */
-#define HMAC_SHA224_TEST_VECTORS    4
-
-static struct hash_testvec hmac_sha224_tv_template[] = {
+static const struct hash_testvec hmac_sha224_tv_template[] = {
 	{
 		.key    = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -3250,9 +3422,7 @@ static struct hash_testvec hmac_sha224_t
  * HMAC-SHA256 test vectors from
  * draft-ietf-ipsec-ciph-sha-256-01.txt
  */
-#define HMAC_SHA256_TEST_VECTORS	10
-
-static struct hash_testvec hmac_sha256_tv_template[] = {
+static const struct hash_testvec hmac_sha256_tv_template[] = {
 	{
 		.key	= "\x01\x02\x03\x04\x05\x06\x07\x08"
 			  "\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
@@ -3387,9 +3557,7 @@ static struct hash_testvec hmac_sha256_t
 	},
 };
 
-#define CMAC_AES_TEST_VECTORS 6
-
-static struct hash_testvec aes_cmac128_tv_template[] = {
+static const struct hash_testvec aes_cmac128_tv_template[] = {
 	{ /* From NIST Special Publication 800-38B, AES-128 */
 		.key		= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
 				  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
@@ -3464,9 +3632,67 @@ static struct hash_testvec aes_cmac128_t
 	}
 };
 
-#define CMAC_DES3_EDE_TEST_VECTORS 4
+static const struct hash_testvec aes_cbcmac_tv_template[] = {
+	{
+		.key		= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+				  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+		.plaintext	= "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+				  "\xe9\x3d\x7e\x11\x73\x93\x17\x2a",
+		.digest		= "\x3a\xd7\x7b\xb4\x0d\x7a\x36\x60"
+				  "\xa8\x9e\xca\xf3\x24\x66\xef\x97",
+		.psize		= 16,
+		.ksize		= 16,
+	}, {
+		.key		= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+				  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+		.plaintext	= "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+				  "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+				  "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+				  "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+				  "\x30",
+		.digest		= "\x9d\x0d\xd0\x63\xfb\xcb\x24\x43"
+				  "\xf8\xf2\x76\x03\xac\x39\xb0\x9d",
+		.psize		= 33,
+		.ksize		= 16,
+		.np		= 2,
+		.tap		= { 7, 26 },
+	}, {
+		.key		= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
+				  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
+		.plaintext	= "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+				  "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+				  "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+				  "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+				  "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+				  "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+				  "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+				  "\xad\x2b\x41\x7b\xe6\x6c\x37",
+		.digest		= "\xc0\x71\x73\xb8\xa0\x2c\x11\x7c"
+				  "\xaf\xdc\xb2\xf8\x89\x32\xa3\x3a",
+		.psize		= 63,
+		.ksize		= 16,
+	}, {
+		.key		= "\x60\x3d\xeb\x10\x15\xca\x71\xbe"
+				  "\x2b\x73\xae\xf0\x85\x7d\x77\x81"
+				  "\x1f\x35\x2c\x07\x3b\x61\x08\xd7"
+				  "\x2d\x98\x10\xa3\x09\x14\xdf\xf4",
+		.plaintext	= "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96"
+				  "\xe9\x3d\x7e\x11\x73\x93\x17\x2a"
+				  "\xae\x2d\x8a\x57\x1e\x03\xac\x9c"
+				  "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51"
+				  "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11"
+				  "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef"
+				  "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17"
+				  "\xad\x2b\x41\x7b\xe6\x6c\x37\x10"
+				  "\x1c",
+		.digest		= "\x6a\x4e\xdb\x21\x47\x51\xdf\x4f"
+				  "\xa8\x4d\x4c\x10\x3b\x72\x7d\xd6",
+		.psize		= 65,
+		.ksize		= 32,
+	}
+};
 
-static struct hash_testvec des3_ede_cmac64_tv_template[] = {
+static const struct hash_testvec des3_ede_cmac64_tv_template[] = {
 /*
  * From NIST Special Publication 800-38B, Three Key TDEA
  * Corrected test vectors from:
@@ -3512,9 +3738,7 @@ static struct hash_testvec des3_ede_cmac
 	}
 };
 
-#define XCBC_AES_TEST_VECTORS 6
-
-static struct hash_testvec aes_xcbc128_tv_template[] = {
+static const struct hash_testvec aes_xcbc128_tv_template[] = {
 	{
 		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
 			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
@@ -3580,36 +3804,35 @@ static struct hash_testvec aes_xcbc128_t
 	}
 };
 
-#define VMAC_AES_TEST_VECTORS	11
-static char vmac_string1[128] = {'\x01', '\x01', '\x01', '\x01',
-				'\x02', '\x03', '\x02', '\x02',
-				'\x02', '\x04', '\x01', '\x07',
-				'\x04', '\x01', '\x04', '\x03',};
-static char vmac_string2[128] = {'a', 'b', 'c',};
-static char vmac_string3[128] = {'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				'a', 'b', 'c', 'a', 'b', 'c',
-				};
-
-static char vmac_string4[17] = {'b', 'c', 'e', 'f',
-				'i', 'j', 'l', 'm',
-				'o', 'p', 'r', 's',
-				't', 'u', 'w', 'x', 'z'};
-
-static char vmac_string5[127] = {'r', 'm', 'b', 't', 'c',
-				 'o', 'l', 'k', ']', '%',
-				 '9', '2', '7', '!', 'A'};
-
-static char vmac_string6[129] = {'p', 't', '*', '7', 'l',
-				 'i', '!', '#', 'w', '0',
-				 'z', '/', '4', 'A', 'n'};
+static const char vmac_string1[128] = {'\x01', '\x01', '\x01', '\x01',
+				       '\x02', '\x03', '\x02', '\x02',
+				       '\x02', '\x04', '\x01', '\x07',
+				       '\x04', '\x01', '\x04', '\x03',};
+static const char vmac_string2[128] = {'a', 'b', 'c',};
+static const char vmac_string3[128] = {'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				       'a', 'b', 'c', 'a', 'b', 'c',
+				      };
+
+static const char vmac_string4[17] = {'b', 'c', 'e', 'f',
+				      'i', 'j', 'l', 'm',
+				      'o', 'p', 'r', 's',
+				      't', 'u', 'w', 'x', 'z'};
+
+static const char vmac_string5[127] = {'r', 'm', 'b', 't', 'c',
+				       'o', 'l', 'k', ']', '%',
+				       '9', '2', '7', '!', 'A'};
+
+static const char vmac_string6[129] = {'p', 't', '*', '7', 'l',
+				       'i', '!', '#', 'w', '0',
+				       'z', '/', '4', 'A', 'n'};
 
-static struct hash_testvec aes_vmac128_tv_template[] = {
+static const struct hash_testvec aes_vmac128_tv_template[] = {
 	{
 		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
 			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
@@ -3687,9 +3910,7 @@ static struct hash_testvec aes_vmac128_t
  * SHA384 HMAC test vectors from RFC4231
  */
 
-#define HMAC_SHA384_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha384_tv_template[] = {
+static const struct hash_testvec hmac_sha384_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -3787,9 +4008,7 @@ static struct hash_testvec hmac_sha384_t
  * SHA512 HMAC test vectors from RFC4231
  */
 
-#define HMAC_SHA512_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha512_tv_template[] = {
+static const struct hash_testvec hmac_sha512_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -3894,9 +4113,7 @@ static struct hash_testvec hmac_sha512_t
 	},
 };
 
-#define HMAC_SHA3_224_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha3_224_tv_template[] = {
+static const struct hash_testvec hmac_sha3_224_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -3985,9 +4202,7 @@ static struct hash_testvec hmac_sha3_224
 	},
 };
 
-#define HMAC_SHA3_256_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha3_256_tv_template[] = {
+static const struct hash_testvec hmac_sha3_256_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -4076,9 +4291,7 @@ static struct hash_testvec hmac_sha3_256
 	},
 };
 
-#define HMAC_SHA3_384_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha3_384_tv_template[] = {
+static const struct hash_testvec hmac_sha3_384_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -4175,9 +4388,7 @@ static struct hash_testvec hmac_sha3_384
 	},
 };
 
-#define HMAC_SHA3_512_TEST_VECTORS	4
-
-static struct hash_testvec hmac_sha3_512_tv_template[] = {
+static const struct hash_testvec hmac_sha3_512_tv_template[] = {
 	{
 		.key	= "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
 			  "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b"
@@ -4286,9 +4497,7 @@ static struct hash_testvec hmac_sha3_512
  * Poly1305 test vectors from RFC7539 A.3.
  */
 
-#define POLY1305_TEST_VECTORS	11
-
-static struct hash_testvec poly1305_tv_template[] = {
+static const struct hash_testvec poly1305_tv_template[] = {
 	{ /* Test Vector #1 */
 		.plaintext	= "\x00\x00\x00\x00\x00\x00\x00\x00"
 				  "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -4533,20 +4742,7 @@ static struct hash_testvec poly1305_tv_t
 /*
  * DES test vectors.
  */
-#define DES_ENC_TEST_VECTORS		11
-#define DES_DEC_TEST_VECTORS		5
-#define DES_CBC_ENC_TEST_VECTORS	6
-#define DES_CBC_DEC_TEST_VECTORS	5
-#define DES_CTR_ENC_TEST_VECTORS	2
-#define DES_CTR_DEC_TEST_VECTORS	2
-#define DES3_EDE_ENC_TEST_VECTORS	4
-#define DES3_EDE_DEC_TEST_VECTORS	4
-#define DES3_EDE_CBC_ENC_TEST_VECTORS	2
-#define DES3_EDE_CBC_DEC_TEST_VECTORS	2
-#define DES3_EDE_CTR_ENC_TEST_VECTORS	2
-#define DES3_EDE_CTR_DEC_TEST_VECTORS	2
-
-static struct cipher_testvec des_enc_tv_template[] = {
+static const struct cipher_testvec des_enc_tv_template[] = {
 	{ /* From Applied Cryptography */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -4720,7 +4916,7 @@ static struct cipher_testvec des_enc_tv_
 	},
 };
 
-static struct cipher_testvec des_dec_tv_template[] = {
+static const struct cipher_testvec des_dec_tv_template[] = {
 	{ /* From Applied Cryptography */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -4830,7 +5026,7 @@ static struct cipher_testvec des_dec_tv_
 	},
 };
 
-static struct cipher_testvec des_cbc_enc_tv_template[] = {
+static const struct cipher_testvec des_cbc_enc_tv_template[] = {
 	{ /* From OpenSSL */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -4956,7 +5152,7 @@ static struct cipher_testvec des_cbc_enc
 	},
 };
 
-static struct cipher_testvec des_cbc_dec_tv_template[] = {
+static const struct cipher_testvec des_cbc_dec_tv_template[] = {
 	{ /* FIPS Pub 81 */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -5065,7 +5261,7 @@ static struct cipher_testvec des_cbc_dec
 	},
 };
 
-static struct cipher_testvec des_ctr_enc_tv_template[] = {
+static const struct cipher_testvec des_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\xC9\x83\xA6\xC9\xEC\x0F\x32\x55",
 		.klen	= 8,
@@ -5211,7 +5407,7 @@ static struct cipher_testvec des_ctr_enc
 	},
 };
 
-static struct cipher_testvec des_ctr_dec_tv_template[] = {
+static const struct cipher_testvec des_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\xC9\x83\xA6\xC9\xEC\x0F\x32\x55",
 		.klen	= 8,
@@ -5357,7 +5553,7 @@ static struct cipher_testvec des_ctr_dec
 	},
 };
 
-static struct cipher_testvec des3_ede_enc_tv_template[] = {
+static const struct cipher_testvec des3_ede_enc_tv_template[] = {
 	{ /* These are from openssl */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\x55\x55\x55\x55\x55\x55\x55\x55"
@@ -5522,7 +5718,7 @@ static struct cipher_testvec des3_ede_en
 	},
 };
 
-static struct cipher_testvec des3_ede_dec_tv_template[] = {
+static const struct cipher_testvec des3_ede_dec_tv_template[] = {
 	{ /* These are from openssl */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\x55\x55\x55\x55\x55\x55\x55\x55"
@@ -5687,7 +5883,7 @@ static struct cipher_testvec des3_ede_de
 	},
 };
 
-static struct cipher_testvec des3_ede_cbc_enc_tv_template[] = {
+static const struct cipher_testvec des3_ede_cbc_enc_tv_template[] = {
 	{ /* Generated from openssl */
 		.key	= "\xE9\xC0\xFF\x2E\x76\x0B\x64\x24"
 			  "\x44\x4D\x99\x5A\x12\xD6\x40\xC0"
@@ -5867,7 +6063,7 @@ static struct cipher_testvec des3_ede_cb
 	},
 };
 
-static struct cipher_testvec des3_ede_cbc_dec_tv_template[] = {
+static const struct cipher_testvec des3_ede_cbc_dec_tv_template[] = {
 	{ /* Generated from openssl */
 		.key	= "\xE9\xC0\xFF\x2E\x76\x0B\x64\x24"
 			  "\x44\x4D\x99\x5A\x12\xD6\x40\xC0"
@@ -6047,7 +6243,7 @@ static struct cipher_testvec des3_ede_cb
 	},
 };
 
-static struct cipher_testvec des3_ede_ctr_enc_tv_template[] = {
+static const struct cipher_testvec des3_ede_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x9C\xD6\xF3\x9C\xB9\x5A\x67\x00"
 			  "\x5A\x67\x00\x2D\xCE\xEB\x2D\xCE"
@@ -6325,7 +6521,7 @@ static struct cipher_testvec des3_ede_ct
 	},
 };
 
-static struct cipher_testvec des3_ede_ctr_dec_tv_template[] = {
+static const struct cipher_testvec des3_ede_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x9C\xD6\xF3\x9C\xB9\x5A\x67\x00"
 			  "\x5A\x67\x00\x2D\xCE\xEB\x2D\xCE"
@@ -6606,14 +6802,7 @@ static struct cipher_testvec des3_ede_ct
 /*
  * Blowfish test vectors.
  */
-#define BF_ENC_TEST_VECTORS	7
-#define BF_DEC_TEST_VECTORS	7
-#define BF_CBC_ENC_TEST_VECTORS	2
-#define BF_CBC_DEC_TEST_VECTORS	2
-#define BF_CTR_ENC_TEST_VECTORS	2
-#define BF_CTR_DEC_TEST_VECTORS	2
-
-static struct cipher_testvec bf_enc_tv_template[] = {
+static const struct cipher_testvec bf_enc_tv_template[] = {
 	{ /* DES test vectors from OpenSSL */
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00",
 		.klen	= 8,
@@ -6805,7 +6994,7 @@ static struct cipher_testvec bf_enc_tv_t
 	},
 };
 
-static struct cipher_testvec bf_dec_tv_template[] = {
+static const struct cipher_testvec bf_dec_tv_template[] = {
 	{ /* DES test vectors from OpenSSL */
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00",
 		.klen	= 8,
@@ -6997,7 +7186,7 @@ static struct cipher_testvec bf_dec_tv_t
 	},
 };
 
-static struct cipher_testvec bf_cbc_enc_tv_template[] = {
+static const struct cipher_testvec bf_cbc_enc_tv_template[] = {
 	{ /* From OpenSSL */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\xf0\xe1\xd2\xc3\xb4\xa5\x96\x87",
@@ -7154,7 +7343,7 @@ static struct cipher_testvec bf_cbc_enc_
 	},
 };
 
-static struct cipher_testvec bf_cbc_dec_tv_template[] = {
+static const struct cipher_testvec bf_cbc_dec_tv_template[] = {
 	{ /* From OpenSSL */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\xf0\xe1\xd2\xc3\xb4\xa5\x96\x87",
@@ -7311,7 +7500,7 @@ static struct cipher_testvec bf_cbc_dec_
 	},
 };
 
-static struct cipher_testvec bf_ctr_enc_tv_template[] = {
+static const struct cipher_testvec bf_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -7723,7 +7912,7 @@ static struct cipher_testvec bf_ctr_enc_
 	},
 };
 
-static struct cipher_testvec bf_ctr_dec_tv_template[] = {
+static const struct cipher_testvec bf_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -8138,18 +8327,7 @@ static struct cipher_testvec bf_ctr_dec_
 /*
  * Twofish test vectors.
  */
-#define TF_ENC_TEST_VECTORS		4
-#define TF_DEC_TEST_VECTORS		4
-#define TF_CBC_ENC_TEST_VECTORS		5
-#define TF_CBC_DEC_TEST_VECTORS		5
-#define TF_CTR_ENC_TEST_VECTORS		2
-#define TF_CTR_DEC_TEST_VECTORS		2
-#define TF_LRW_ENC_TEST_VECTORS		8
-#define TF_LRW_DEC_TEST_VECTORS		8
-#define TF_XTS_ENC_TEST_VECTORS		5
-#define TF_XTS_DEC_TEST_VECTORS		5
-
-static struct cipher_testvec tf_enc_tv_template[] = {
+static const struct cipher_testvec tf_enc_tv_template[] = {
 	{
 		.key	= zeroed_string,
 		.klen	= 16,
@@ -8317,7 +8495,7 @@ static struct cipher_testvec tf_enc_tv_t
 	},
 };
 
-static struct cipher_testvec tf_dec_tv_template[] = {
+static const struct cipher_testvec tf_dec_tv_template[] = {
 	{
 		.key	= zeroed_string,
 		.klen	= 16,
@@ -8485,7 +8663,7 @@ static struct cipher_testvec tf_dec_tv_t
 	},
 };
 
-static struct cipher_testvec tf_cbc_enc_tv_template[] = {
+static const struct cipher_testvec tf_cbc_enc_tv_template[] = {
 	{ /* Generated with Nettle */
 		.key	= zeroed_string,
 		.klen	= 16,
@@ -8668,7 +8846,7 @@ static struct cipher_testvec tf_cbc_enc_
 	},
 };
 
-static struct cipher_testvec tf_cbc_dec_tv_template[] = {
+static const struct cipher_testvec tf_cbc_dec_tv_template[] = {
 	{ /* Reverse of the first four above */
 		.key	= zeroed_string,
 		.klen	= 16,
@@ -8851,7 +9029,7 @@ static struct cipher_testvec tf_cbc_dec_
 	},
 };
 
-static struct cipher_testvec tf_ctr_enc_tv_template[] = {
+static const struct cipher_testvec tf_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -9262,7 +9440,7 @@ static struct cipher_testvec tf_ctr_enc_
 	},
 };
 
-static struct cipher_testvec tf_ctr_dec_tv_template[] = {
+static const struct cipher_testvec tf_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -9673,7 +9851,7 @@ static struct cipher_testvec tf_ctr_dec_
 	},
 };
 
-static struct cipher_testvec tf_lrw_enc_tv_template[] = {
+static const struct cipher_testvec tf_lrw_enc_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	{
 		.key	= "\x45\x62\xac\x25\xf8\x28\x17\x6d"
@@ -9925,7 +10103,7 @@ static struct cipher_testvec tf_lrw_enc_
 	},
 };
 
-static struct cipher_testvec tf_lrw_dec_tv_template[] = {
+static const struct cipher_testvec tf_lrw_dec_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -10178,7 +10356,7 @@ static struct cipher_testvec tf_lrw_dec_
 	},
 };
 
-static struct cipher_testvec tf_xts_enc_tv_template[] = {
+static const struct cipher_testvec tf_xts_enc_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 {
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -10520,7 +10698,7 @@ static struct cipher_testvec tf_xts_enc_
 	},
 };
 
-static struct cipher_testvec tf_xts_dec_tv_template[] = {
+static const struct cipher_testvec tf_xts_dec_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -10867,25 +11045,7 @@ static struct cipher_testvec tf_xts_dec_
  * Serpent test vectors.  These are backwards because Serpent writes
  * octet sequences in right-to-left mode.
  */
-#define SERPENT_ENC_TEST_VECTORS	5
-#define SERPENT_DEC_TEST_VECTORS	5
-
-#define TNEPRES_ENC_TEST_VECTORS	4
-#define TNEPRES_DEC_TEST_VECTORS	4
-
-#define SERPENT_CBC_ENC_TEST_VECTORS	1
-#define SERPENT_CBC_DEC_TEST_VECTORS	1
-
-#define SERPENT_CTR_ENC_TEST_VECTORS	2
-#define SERPENT_CTR_DEC_TEST_VECTORS	2
-
-#define SERPENT_LRW_ENC_TEST_VECTORS	8
-#define SERPENT_LRW_DEC_TEST_VECTORS	8
-
-#define SERPENT_XTS_ENC_TEST_VECTORS	5
-#define SERPENT_XTS_DEC_TEST_VECTORS	5
-
-static struct cipher_testvec serpent_enc_tv_template[] = {
+static const struct cipher_testvec serpent_enc_tv_template[] = {
 	{
 		.input	= "\x00\x01\x02\x03\x04\x05\x06\x07"
 			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
@@ -11061,7 +11221,7 @@ static struct cipher_testvec serpent_enc
 	},
 };
 
-static struct cipher_testvec tnepres_enc_tv_template[] = {
+static const struct cipher_testvec tnepres_enc_tv_template[] = {
 	{ /* KeySize=128, PT=0, I=1 */
 		.input	= "\x00\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00",
@@ -11111,7 +11271,7 @@ static struct cipher_testvec tnepres_enc
 };
 
 
-static struct cipher_testvec serpent_dec_tv_template[] = {
+static const struct cipher_testvec serpent_dec_tv_template[] = {
 	{
 		.input	= "\x12\x07\xfc\xce\x9b\xd0\xd6\x47"
 			  "\x6a\xe9\x8f\xbe\xd1\x43\xa0\xe2",
@@ -11287,7 +11447,7 @@ static struct cipher_testvec serpent_dec
 	},
 };
 
-static struct cipher_testvec tnepres_dec_tv_template[] = {
+static const struct cipher_testvec tnepres_dec_tv_template[] = {
 	{
 		.input	= "\x41\xcc\x6b\x31\x59\x31\x45\x97"
 			  "\x6d\x6f\xbb\x38\x4b\x37\x21\x28",
@@ -11328,7 +11488,7 @@ static struct cipher_testvec tnepres_dec
 	},
 };
 
-static struct cipher_testvec serpent_cbc_enc_tv_template[] = {
+static const struct cipher_testvec serpent_cbc_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -11469,7 +11629,7 @@ static struct cipher_testvec serpent_cbc
 	},
 };
 
-static struct cipher_testvec serpent_cbc_dec_tv_template[] = {
+static const struct cipher_testvec serpent_cbc_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -11610,7 +11770,7 @@ static struct cipher_testvec serpent_cbc
 	},
 };
 
-static struct cipher_testvec serpent_ctr_enc_tv_template[] = {
+static const struct cipher_testvec serpent_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -12021,7 +12181,7 @@ static struct cipher_testvec serpent_ctr
 	},
 };
 
-static struct cipher_testvec serpent_ctr_dec_tv_template[] = {
+static const struct cipher_testvec serpent_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -12432,7 +12592,7 @@ static struct cipher_testvec serpent_ctr
 	},
 };
 
-static struct cipher_testvec serpent_lrw_enc_tv_template[] = {
+static const struct cipher_testvec serpent_lrw_enc_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	{
 		.key	= "\x45\x62\xac\x25\xf8\x28\x17\x6d"
@@ -12684,7 +12844,7 @@ static struct cipher_testvec serpent_lrw
 	},
 };
 
-static struct cipher_testvec serpent_lrw_dec_tv_template[] = {
+static const struct cipher_testvec serpent_lrw_dec_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -12937,7 +13097,7 @@ static struct cipher_testvec serpent_lrw
 	},
 };
 
-static struct cipher_testvec serpent_xts_enc_tv_template[] = {
+static const struct cipher_testvec serpent_xts_enc_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 	{
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -13279,7 +13439,7 @@ static struct cipher_testvec serpent_xts
 	},
 };
 
-static struct cipher_testvec serpent_xts_dec_tv_template[] = {
+static const struct cipher_testvec serpent_xts_dec_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -13623,18 +13783,7 @@ static struct cipher_testvec serpent_xts
 };
 
 /* Cast6 test vectors from RFC 2612 */
-#define CAST6_ENC_TEST_VECTORS		4
-#define CAST6_DEC_TEST_VECTORS		4
-#define CAST6_CBC_ENC_TEST_VECTORS	1
-#define CAST6_CBC_DEC_TEST_VECTORS	1
-#define CAST6_CTR_ENC_TEST_VECTORS	2
-#define CAST6_CTR_DEC_TEST_VECTORS	2
-#define CAST6_LRW_ENC_TEST_VECTORS	1
-#define CAST6_LRW_DEC_TEST_VECTORS	1
-#define CAST6_XTS_ENC_TEST_VECTORS	1
-#define CAST6_XTS_DEC_TEST_VECTORS	1
-
-static struct cipher_testvec cast6_enc_tv_template[] = {
+static const struct cipher_testvec cast6_enc_tv_template[] = {
 	{
 		.key	= "\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
 			  "\x0a\xf7\x56\x47\xf2\x9f\x61\x5d",
@@ -13805,7 +13954,7 @@ static struct cipher_testvec cast6_enc_t
 	},
 };
 
-static struct cipher_testvec cast6_dec_tv_template[] = {
+static const struct cipher_testvec cast6_dec_tv_template[] = {
 	{
 		.key	= "\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
 			  "\x0a\xf7\x56\x47\xf2\x9f\x61\x5d",
@@ -13976,7 +14125,7 @@ static struct cipher_testvec cast6_dec_t
 	},
 };
 
-static struct cipher_testvec cast6_cbc_enc_tv_template[] = {
+static const struct cipher_testvec cast6_cbc_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -14117,7 +14266,7 @@ static struct cipher_testvec cast6_cbc_e
 	},
 };
 
-static struct cipher_testvec cast6_cbc_dec_tv_template[] = {
+static const struct cipher_testvec cast6_cbc_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -14258,7 +14407,7 @@ static struct cipher_testvec cast6_cbc_d
 	},
 };
 
-static struct cipher_testvec cast6_ctr_enc_tv_template[] = {
+static const struct cipher_testvec cast6_ctr_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -14415,7 +14564,7 @@ static struct cipher_testvec cast6_ctr_e
 	},
 };
 
-static struct cipher_testvec cast6_ctr_dec_tv_template[] = {
+static const struct cipher_testvec cast6_ctr_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -14572,7 +14721,7 @@ static struct cipher_testvec cast6_ctr_d
 	},
 };
 
-static struct cipher_testvec cast6_lrw_enc_tv_template[] = {
+static const struct cipher_testvec cast6_lrw_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\xf8\xd4\x76\xff\xd6\x46\xee\x6c"
 			  "\x23\x84\xcb\x1c\x77\xd6\x19\x5d"
@@ -14719,7 +14868,7 @@ static struct cipher_testvec cast6_lrw_e
 	},
 };
 
-static struct cipher_testvec cast6_lrw_dec_tv_template[] = {
+static const struct cipher_testvec cast6_lrw_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\xf8\xd4\x76\xff\xd6\x46\xee\x6c"
 			  "\x23\x84\xcb\x1c\x77\xd6\x19\x5d"
@@ -14866,7 +15015,7 @@ static struct cipher_testvec cast6_lrw_d
 	},
 };
 
-static struct cipher_testvec cast6_xts_enc_tv_template[] = {
+static const struct cipher_testvec cast6_xts_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x27\x18\x28\x18\x28\x45\x90\x45"
 			  "\x23\x53\x60\x28\x74\x71\x35\x26"
@@ -15015,7 +15164,7 @@ static struct cipher_testvec cast6_xts_e
 	},
 };
 
-static struct cipher_testvec cast6_xts_dec_tv_template[] = {
+static const struct cipher_testvec cast6_xts_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x27\x18\x28\x18\x28\x45\x90\x45"
 			  "\x23\x53\x60\x28\x74\x71\x35\x26"
@@ -15168,39 +15317,7 @@ static struct cipher_testvec cast6_xts_d
 /*
  * AES test vectors.
  */
-#define AES_ENC_TEST_VECTORS 4
-#define AES_DEC_TEST_VECTORS 4
-#define AES_CBC_ENC_TEST_VECTORS 5
-#define AES_CBC_DEC_TEST_VECTORS 5
-#define HMAC_MD5_ECB_CIPHER_NULL_ENC_TEST_VECTORS 2
-#define HMAC_MD5_ECB_CIPHER_NULL_DEC_TEST_VECTORS 2
-#define HMAC_SHA1_ECB_CIPHER_NULL_ENC_TEST_VEC 2
-#define HMAC_SHA1_ECB_CIPHER_NULL_DEC_TEST_VEC 2
-#define HMAC_SHA1_AES_CBC_ENC_TEST_VEC 7
-#define HMAC_SHA256_AES_CBC_ENC_TEST_VEC 7
-#define HMAC_SHA512_AES_CBC_ENC_TEST_VEC 7
-#define AES_LRW_ENC_TEST_VECTORS 8
-#define AES_LRW_DEC_TEST_VECTORS 8
-#define AES_XTS_ENC_TEST_VECTORS 5
-#define AES_XTS_DEC_TEST_VECTORS 5
-#define AES_CTR_ENC_TEST_VECTORS 5
-#define AES_CTR_DEC_TEST_VECTORS 5
-#define AES_OFB_ENC_TEST_VECTORS 1
-#define AES_OFB_DEC_TEST_VECTORS 1
-#define AES_CTR_3686_ENC_TEST_VECTORS 7
-#define AES_CTR_3686_DEC_TEST_VECTORS 6
-#define AES_GCM_ENC_TEST_VECTORS 9
-#define AES_GCM_DEC_TEST_VECTORS 8
-#define AES_GCM_4106_ENC_TEST_VECTORS 23
-#define AES_GCM_4106_DEC_TEST_VECTORS 23
-#define AES_GCM_4543_ENC_TEST_VECTORS 1
-#define AES_GCM_4543_DEC_TEST_VECTORS 2
-#define AES_CCM_ENC_TEST_VECTORS 8
-#define AES_CCM_DEC_TEST_VECTORS 7
-#define AES_CCM_4309_ENC_TEST_VECTORS 7
-#define AES_CCM_4309_DEC_TEST_VECTORS 10
-
-static struct cipher_testvec aes_enc_tv_template[] = {
+static const struct cipher_testvec aes_enc_tv_template[] = {
 	{ /* From FIPS-197 */
 		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
 			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
@@ -15372,7 +15489,7 @@ static struct cipher_testvec aes_enc_tv_
 	},
 };
 
-static struct cipher_testvec aes_dec_tv_template[] = {
+static const struct cipher_testvec aes_dec_tv_template[] = {
 	{ /* From FIPS-197 */
 		.key	= "\x00\x01\x02\x03\x04\x05\x06\x07"
 			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
@@ -15544,7 +15661,7 @@ static struct cipher_testvec aes_dec_tv_
 	},
 };
 
-static struct cipher_testvec aes_cbc_enc_tv_template[] = {
+static const struct cipher_testvec aes_cbc_enc_tv_template[] = {
 	{ /* From RFC 3602 */
 		.key    = "\x06\xa9\x21\x40\x36\xb8\xa1\x5b"
 			  "\x51\x2e\x03\xd5\x34\x12\x00\x06",
@@ -15766,7 +15883,7 @@ static struct cipher_testvec aes_cbc_enc
 	},
 };
 
-static struct cipher_testvec aes_cbc_dec_tv_template[] = {
+static const struct cipher_testvec aes_cbc_dec_tv_template[] = {
 	{ /* From RFC 3602 */
 		.key    = "\x06\xa9\x21\x40\x36\xb8\xa1\x5b"
 			  "\x51\x2e\x03\xd5\x34\x12\x00\x06",
@@ -15988,7 +16105,7 @@ static struct cipher_testvec aes_cbc_dec
 	},
 };
 
-static struct aead_testvec hmac_md5_ecb_cipher_null_enc_tv_template[] = {
+static const struct aead_testvec hmac_md5_ecb_cipher_null_enc_tv_template[] = {
 	{ /* Input data from RFC 2410 Case 1 */
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16030,7 +16147,7 @@ static struct aead_testvec hmac_md5_ecb_
 	},
 };
 
-static struct aead_testvec hmac_md5_ecb_cipher_null_dec_tv_template[] = {
+static const struct aead_testvec hmac_md5_ecb_cipher_null_dec_tv_template[] = {
 	{
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16072,7 +16189,7 @@ static struct aead_testvec hmac_md5_ecb_
 	},
 };
 
-static struct aead_testvec hmac_sha1_aes_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha1_aes_cbc_enc_tv_temp[] = {
 	{ /* RFC 3602 Case 1 */
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16341,7 +16458,7 @@ static struct aead_testvec hmac_sha1_aes
 	},
 };
 
-static struct aead_testvec hmac_sha1_ecb_cipher_null_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha1_ecb_cipher_null_enc_tv_temp[] = {
 	{ /* Input data from RFC 2410 Case 1 */
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16387,7 +16504,7 @@ static struct aead_testvec hmac_sha1_ecb
 	},
 };
 
-static struct aead_testvec hmac_sha1_ecb_cipher_null_dec_tv_temp[] = {
+static const struct aead_testvec hmac_sha1_ecb_cipher_null_dec_tv_temp[] = {
 	{
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16433,7 +16550,7 @@ static struct aead_testvec hmac_sha1_ecb
 	},
 };
 
-static struct aead_testvec hmac_sha256_aes_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha256_aes_cbc_enc_tv_temp[] = {
 	{ /* RFC 3602 Case 1 */
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -16716,7 +16833,7 @@ static struct aead_testvec hmac_sha256_a
 	},
 };
 
-static struct aead_testvec hmac_sha512_aes_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha512_aes_cbc_enc_tv_temp[] = {
 	{ /* RFC 3602 Case 1 */
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17055,9 +17172,7 @@ static struct aead_testvec hmac_sha512_a
 	},
 };
 
-#define HMAC_SHA1_DES_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha1_des_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha1_des_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17116,9 +17231,7 @@ static struct aead_testvec hmac_sha1_des
 	},
 };
 
-#define HMAC_SHA224_DES_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha224_des_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha224_des_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17177,9 +17290,7 @@ static struct aead_testvec hmac_sha224_d
 	},
 };
 
-#define HMAC_SHA256_DES_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha256_des_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha256_des_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17240,9 +17351,7 @@ static struct aead_testvec hmac_sha256_d
 	},
 };
 
-#define HMAC_SHA384_DES_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha384_des_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha384_des_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17307,9 +17416,7 @@ static struct aead_testvec hmac_sha384_d
 	},
 };
 
-#define HMAC_SHA512_DES_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha512_des_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha512_des_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17378,9 +17485,7 @@ static struct aead_testvec hmac_sha512_d
 	},
 };
 
-#define HMAC_SHA1_DES3_EDE_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha1_des3_ede_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha1_des3_ede_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17441,9 +17546,7 @@ static struct aead_testvec hmac_sha1_des
 	},
 };
 
-#define HMAC_SHA224_DES3_EDE_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha224_des3_ede_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha224_des3_ede_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17504,9 +17607,7 @@ static struct aead_testvec hmac_sha224_d
 	},
 };
 
-#define HMAC_SHA256_DES3_EDE_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha256_des3_ede_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha256_des3_ede_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17569,9 +17670,7 @@ static struct aead_testvec hmac_sha256_d
 	},
 };
 
-#define HMAC_SHA384_DES3_EDE_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha384_des3_ede_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha384_des3_ede_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17638,9 +17737,7 @@ static struct aead_testvec hmac_sha384_d
 	},
 };
 
-#define HMAC_SHA512_DES3_EDE_CBC_ENC_TEST_VEC	1
-
-static struct aead_testvec hmac_sha512_des3_ede_cbc_enc_tv_temp[] = {
+static const struct aead_testvec hmac_sha512_des3_ede_cbc_enc_tv_temp[] = {
 	{ /*Generated with cryptopp*/
 #ifdef __LITTLE_ENDIAN
 		.key    = "\x08\x00"		/* rta length */
@@ -17711,7 +17808,7 @@ static struct aead_testvec hmac_sha512_d
 	},
 };
 
-static struct cipher_testvec aes_lrw_enc_tv_template[] = {
+static const struct cipher_testvec aes_lrw_enc_tv_template[] = {
 	/* from http://grouper.ieee.org/groups/1619/email/pdf00017.pdf */
 	{ /* LRW-32-AES 1 */
 		.key    = "\x45\x62\xac\x25\xf8\x28\x17\x6d"
@@ -17964,7 +18061,7 @@ static struct cipher_testvec aes_lrw_enc
 	}
 };
 
-static struct cipher_testvec aes_lrw_dec_tv_template[] = {
+static const struct cipher_testvec aes_lrw_dec_tv_template[] = {
 	/* from http://grouper.ieee.org/groups/1619/email/pdf00017.pdf */
 	/* same as enc vectors with input and result reversed */
 	{ /* LRW-32-AES 1 */
@@ -18218,7 +18315,7 @@ static struct cipher_testvec aes_lrw_dec
 	}
 };
 
-static struct cipher_testvec aes_xts_enc_tv_template[] = {
+static const struct cipher_testvec aes_xts_enc_tv_template[] = {
 	/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
 	{ /* XTS-AES 1 */
 		.key    = "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -18561,7 +18658,7 @@ static struct cipher_testvec aes_xts_enc
 	}
 };
 
-static struct cipher_testvec aes_xts_dec_tv_template[] = {
+static const struct cipher_testvec aes_xts_dec_tv_template[] = {
 	/* http://grouper.ieee.org/groups/1619/email/pdf00086.pdf */
 	{ /* XTS-AES 1 */
 		.key    = "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -18905,7 +19002,7 @@ static struct cipher_testvec aes_xts_dec
 };
 
 
-static struct cipher_testvec aes_ctr_enc_tv_template[] = {
+static const struct cipher_testvec aes_ctr_enc_tv_template[] = {
 	{ /* From NIST Special Publication 800-38A, Appendix F.5 */
 		.key	= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
 			  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
@@ -19260,7 +19357,7 @@ static struct cipher_testvec aes_ctr_enc
 	},
 };
 
-static struct cipher_testvec aes_ctr_dec_tv_template[] = {
+static const struct cipher_testvec aes_ctr_dec_tv_template[] = {
 	{ /* From NIST Special Publication 800-38A, Appendix F.5 */
 		.key	= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
 			  "\xab\xf7\x15\x88\x09\xcf\x4f\x3c",
@@ -19615,7 +19712,7 @@ static struct cipher_testvec aes_ctr_dec
 	},
 };
 
-static struct cipher_testvec aes_ctr_rfc3686_enc_tv_template[] = {
+static const struct cipher_testvec aes_ctr_rfc3686_enc_tv_template[] = {
 	{ /* From RFC 3686 */
 		.key	= "\xae\x68\x52\xf8\x12\x10\x67\xcc"
 			  "\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
@@ -20747,7 +20844,7 @@ static struct cipher_testvec aes_ctr_rfc
 	},
 };
 
-static struct cipher_testvec aes_ctr_rfc3686_dec_tv_template[] = {
+static const struct cipher_testvec aes_ctr_rfc3686_dec_tv_template[] = {
 	{ /* From RFC 3686 */
 		.key	= "\xae\x68\x52\xf8\x12\x10\x67\xcc"
 			  "\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
@@ -20838,7 +20935,7 @@ static struct cipher_testvec aes_ctr_rfc
 	},
 };
 
-static struct cipher_testvec aes_ofb_enc_tv_template[] = {
+static const struct cipher_testvec aes_ofb_enc_tv_template[] = {
 	 /* From NIST Special Publication 800-38A, Appendix F.5 */
 	{
 		.key	= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
@@ -20867,7 +20964,7 @@ static struct cipher_testvec aes_ofb_enc
 	}
 };
 
-static struct cipher_testvec aes_ofb_dec_tv_template[] = {
+static const struct cipher_testvec aes_ofb_dec_tv_template[] = {
 	 /* From NIST Special Publication 800-38A, Appendix F.5 */
 	{
 		.key	= "\x2b\x7e\x15\x16\x28\xae\xd2\xa6"
@@ -20896,7 +20993,7 @@ static struct cipher_testvec aes_ofb_dec
 	}
 };
 
-static struct aead_testvec aes_gcm_enc_tv_template[] = {
+static const struct aead_testvec aes_gcm_enc_tv_template[] = {
 	{ /* From McGrew & Viega - http://citeseer.ist.psu.edu/656989.html */
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -21056,7 +21153,7 @@ static struct aead_testvec aes_gcm_enc_t
 	}
 };
 
-static struct aead_testvec aes_gcm_dec_tv_template[] = {
+static const struct aead_testvec aes_gcm_dec_tv_template[] = {
 	{ /* From McGrew & Viega - http://citeseer.ist.psu.edu/656989.html */
 		.key    = zeroed_string,
 		.klen	= 32,
@@ -21258,7 +21355,7 @@ static struct aead_testvec aes_gcm_dec_t
 	}
 };
 
-static struct aead_testvec aes_gcm_rfc4106_enc_tv_template[] = {
+static const struct aead_testvec aes_gcm_rfc4106_enc_tv_template[] = {
 	{ /* Generated using Crypto++ */
 		.key    = zeroed_string,
 		.klen	= 20,
@@ -21871,7 +21968,7 @@ static struct aead_testvec aes_gcm_rfc41
 	}
 };
 
-static struct aead_testvec aes_gcm_rfc4106_dec_tv_template[] = {
+static const struct aead_testvec aes_gcm_rfc4106_dec_tv_template[] = {
 	{ /* Generated using Crypto++ */
 		.key    = zeroed_string,
 		.klen	= 20,
@@ -22485,7 +22582,7 @@ static struct aead_testvec aes_gcm_rfc41
 	}
 };
 
-static struct aead_testvec aes_gcm_rfc4543_enc_tv_template[] = {
+static const struct aead_testvec aes_gcm_rfc4543_enc_tv_template[] = {
 	{ /* From draft-mcgrew-gcm-test-01 */
 		.key	= "\x4c\x80\xcd\xef\xbb\x5d\x10\xda"
 			  "\x90\x6a\xc7\x3c\x36\x13\xa6\x34"
@@ -22516,7 +22613,7 @@ static struct aead_testvec aes_gcm_rfc45
 	}
 };
 
-static struct aead_testvec aes_gcm_rfc4543_dec_tv_template[] = {
+static const struct aead_testvec aes_gcm_rfc4543_dec_tv_template[] = {
 	{ /* From draft-mcgrew-gcm-test-01 */
 		.key	= "\x4c\x80\xcd\xef\xbb\x5d\x10\xda"
 			  "\x90\x6a\xc7\x3c\x36\x13\xa6\x34"
@@ -22575,7 +22672,7 @@ static struct aead_testvec aes_gcm_rfc45
 	},
 };
 
-static struct aead_testvec aes_ccm_enc_tv_template[] = {
+static const struct aead_testvec aes_ccm_enc_tv_template[] = {
 	{ /* From RFC 3610 */
 		.key	= "\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7"
 			  "\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf",
@@ -22859,7 +22956,7 @@ static struct aead_testvec aes_ccm_enc_t
 	}
 };
 
-static struct aead_testvec aes_ccm_dec_tv_template[] = {
+static const struct aead_testvec aes_ccm_dec_tv_template[] = {
 	{ /* From RFC 3610 */
 		.key	= "\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7"
 			  "\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf",
@@ -23191,7 +23288,7 @@ static struct aead_testvec aes_ccm_dec_t
  * These vectors are copied/generated from the ones for rfc4106 with
  * the key truncated by one byte..
  */
-static struct aead_testvec aes_ccm_rfc4309_enc_tv_template[] = {
+static const struct aead_testvec aes_ccm_rfc4309_enc_tv_template[] = {
 	{ /* Generated using Crypto++ */
 		.key	= zeroed_string,
 		.klen	= 19,
@@ -23804,7 +23901,7 @@ static struct aead_testvec aes_ccm_rfc43
 	}
 };
 
-static struct aead_testvec aes_ccm_rfc4309_dec_tv_template[]	= {
+static const struct aead_testvec aes_ccm_rfc4309_dec_tv_template[]	= {
 	{ /* Generated using Crypto++ */
 		.key	= zeroed_string,
 		.klen	= 19,
@@ -24420,9 +24517,7 @@ static struct aead_testvec aes_ccm_rfc43
 /*
  * ChaCha20-Poly1305 AEAD test vectors from RFC7539 2.8.2./A.5.
  */
-#define RFC7539_ENC_TEST_VECTORS 2
-#define RFC7539_DEC_TEST_VECTORS 2
-static struct aead_testvec rfc7539_enc_tv_template[] = {
+static const struct aead_testvec rfc7539_enc_tv_template[] = {
 	{
 		.key	= "\x80\x81\x82\x83\x84\x85\x86\x87"
 			  "\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
@@ -24554,7 +24649,7 @@ static struct aead_testvec rfc7539_enc_t
 	},
 };
 
-static struct aead_testvec rfc7539_dec_tv_template[] = {
+static const struct aead_testvec rfc7539_dec_tv_template[] = {
 	{
 		.key	= "\x80\x81\x82\x83\x84\x85\x86\x87"
 			  "\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
@@ -24689,9 +24784,7 @@ static struct aead_testvec rfc7539_dec_t
 /*
  * draft-irtf-cfrg-chacha20-poly1305
  */
-#define RFC7539ESP_DEC_TEST_VECTORS 1
-#define RFC7539ESP_ENC_TEST_VECTORS 1
-static struct aead_testvec rfc7539esp_enc_tv_template[] = {
+static const struct aead_testvec rfc7539esp_enc_tv_template[] = {
 	{
 		.key	= "\x1c\x92\x40\xa5\xeb\x55\xd3\x8a"
 			  "\xf3\x33\x88\x86\x04\xf6\xb5\xf0"
@@ -24779,7 +24872,7 @@ static struct aead_testvec rfc7539esp_en
 	},
 };
 
-static struct aead_testvec rfc7539esp_dec_tv_template[] = {
+static const struct aead_testvec rfc7539esp_dec_tv_template[] = {
 	{
 		.key	= "\x1c\x92\x40\xa5\xeb\x55\xd3\x8a"
 			  "\xf3\x33\x88\x86\x04\xf6\xb5\xf0"
@@ -24875,7 +24968,7 @@ static struct aead_testvec rfc7539esp_de
  * semiblock of the ciphertext from the test vector. For decryption, iv is
  * the first semiblock of the ciphertext.
  */
-static struct cipher_testvec aes_kw_enc_tv_template[] = {
+static const struct cipher_testvec aes_kw_enc_tv_template[] = {
 	{
 		.key	= "\x75\x75\xda\x3a\x93\x60\x7c\xc2"
 			  "\xbf\xd8\xce\xc7\xaa\xdf\xd9\xa6",
@@ -24890,7 +24983,7 @@ static struct cipher_testvec aes_kw_enc_
 	},
 };
 
-static struct cipher_testvec aes_kw_dec_tv_template[] = {
+static const struct cipher_testvec aes_kw_dec_tv_template[] = {
 	{
 		.key	= "\x80\xaa\x99\x73\x27\xa4\x80\x6b"
 			  "\x6a\x7a\x41\xa5\x2b\x86\xc3\x71"
@@ -24913,9 +25006,7 @@ static struct cipher_testvec aes_kw_dec_
  *     http://csrc.nist.gov/groups/STM/cavp/documents/rng/RNGVS.pdf
  * Only AES-128 is supported at this time.
  */
-#define ANSI_CPRNG_AES_TEST_VECTORS	6
-
-static struct cprng_testvec ansi_cprng_aes_tv_template[] = {
+static const struct cprng_testvec ansi_cprng_aes_tv_template[] = {
 	{
 		.key	= "\xf3\xb1\x66\x6d\x13\x60\x72\x42"
 			  "\xed\x06\x1c\xab\xb8\xd4\x62\x02",
@@ -25011,7 +25102,7 @@ static struct cprng_testvec ansi_cprng_a
  * (Hash, HMAC, CTR) are tested with all permutations of use cases (w/ and
  * w/o personalization string, w/ and w/o additional input string).
  */
-static struct drbg_testvec drbg_pr_sha256_tv_template[] = {
+static const struct drbg_testvec drbg_pr_sha256_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\x72\x88\x4c\xcd\x6c\x85\x57\x70\xf7\x0b\x8b\x86"
@@ -25169,7 +25260,7 @@ static struct drbg_testvec drbg_pr_sha25
 	},
 };
 
-static struct drbg_testvec drbg_pr_hmac_sha256_tv_template[] = {
+static const struct drbg_testvec drbg_pr_hmac_sha256_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\x99\x69\xe5\x4b\x47\x03\xff\x31\x78\x5b\x87\x9a"
@@ -25327,7 +25418,7 @@ static struct drbg_testvec drbg_pr_hmac_
 	},
 };
 
-static struct drbg_testvec drbg_pr_ctr_aes128_tv_template[] = {
+static const struct drbg_testvec drbg_pr_ctr_aes128_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\xd1\x44\xc6\x61\x81\x6d\xca\x9d\x15\x28\x8a\x42"
@@ -25451,7 +25542,7 @@ static struct drbg_testvec drbg_pr_ctr_a
  * (Hash, HMAC, CTR) are tested with all permutations of use cases (w/ and
  * w/o personalization string, w/ and w/o additional input string).
  */
-static struct drbg_testvec drbg_nopr_sha256_tv_template[] = {
+static const struct drbg_testvec drbg_nopr_sha256_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\xa6\x5a\xd0\xf3\x45\xdb\x4e\x0e\xff\xe8\x75\xc3"
@@ -25573,7 +25664,7 @@ static struct drbg_testvec drbg_nopr_sha
 	},
 };
 
-static struct drbg_testvec drbg_nopr_hmac_sha256_tv_template[] = {
+static const struct drbg_testvec drbg_nopr_hmac_sha256_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\xca\x85\x19\x11\x34\x93\x84\xbf\xfe\x89\xde\x1c"
@@ -25695,7 +25786,7 @@ static struct drbg_testvec drbg_nopr_hma
 	},
 };
 
-static struct drbg_testvec drbg_nopr_ctr_aes192_tv_template[] = {
+static const struct drbg_testvec drbg_nopr_ctr_aes192_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\xc3\x5c\x2f\xa2\xa8\x9d\x52\xa1\x1f\xa3\x2a\xa9"
@@ -25719,7 +25810,7 @@ static struct drbg_testvec drbg_nopr_ctr
 	},
 };
 
-static struct drbg_testvec drbg_nopr_ctr_aes256_tv_template[] = {
+static const struct drbg_testvec drbg_nopr_ctr_aes256_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\x36\x40\x19\x40\xfa\x8b\x1f\xba\x91\xa1\x66\x1f"
@@ -25743,7 +25834,7 @@ static struct drbg_testvec drbg_nopr_ctr
 	},
 };
 
-static struct drbg_testvec drbg_nopr_ctr_aes128_tv_template[] = {
+static const struct drbg_testvec drbg_nopr_ctr_aes128_tv_template[] = {
 	{
 		.entropy = (unsigned char *)
 			"\x87\xe1\xc5\x32\x99\x7f\x57\xa3\x5c\x28\x6d\xe8"
@@ -25832,14 +25923,7 @@ static struct drbg_testvec drbg_nopr_ctr
 };
 
 /* Cast5 test vectors from RFC 2144 */
-#define CAST5_ENC_TEST_VECTORS		4
-#define CAST5_DEC_TEST_VECTORS		4
-#define CAST5_CBC_ENC_TEST_VECTORS	1
-#define CAST5_CBC_DEC_TEST_VECTORS	1
-#define CAST5_CTR_ENC_TEST_VECTORS	2
-#define CAST5_CTR_DEC_TEST_VECTORS	2
-
-static struct cipher_testvec cast5_enc_tv_template[] = {
+static const struct cipher_testvec cast5_enc_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x12\x34\x56\x78"
 			  "\x23\x45\x67\x89\x34\x56\x78\x9a",
@@ -26000,7 +26084,7 @@ static struct cipher_testvec cast5_enc_t
 	},
 };
 
-static struct cipher_testvec cast5_dec_tv_template[] = {
+static const struct cipher_testvec cast5_dec_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x12\x34\x56\x78"
 			  "\x23\x45\x67\x89\x34\x56\x78\x9a",
@@ -26161,7 +26245,7 @@ static struct cipher_testvec cast5_dec_t
 	},
 };
 
-static struct cipher_testvec cast5_cbc_enc_tv_template[] = {
+static const struct cipher_testvec cast5_cbc_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A",
@@ -26299,7 +26383,7 @@ static struct cipher_testvec cast5_cbc_e
 	},
 };
 
-static struct cipher_testvec cast5_cbc_dec_tv_template[] = {
+static const struct cipher_testvec cast5_cbc_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A",
@@ -26437,7 +26521,7 @@ static struct cipher_testvec cast5_cbc_d
 	},
 };
 
-static struct cipher_testvec cast5_ctr_enc_tv_template[] = {
+static const struct cipher_testvec cast5_ctr_enc_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A",
@@ -26588,7 +26672,7 @@ static struct cipher_testvec cast5_ctr_e
 	},
 };
 
-static struct cipher_testvec cast5_ctr_dec_tv_template[] = {
+static const struct cipher_testvec cast5_ctr_dec_tv_template[] = {
 	{ /* Generated from TF test vectors */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A",
@@ -26742,10 +26826,7 @@ static struct cipher_testvec cast5_ctr_d
 /*
  * ARC4 test vectors from OpenSSL
  */
-#define ARC4_ENC_TEST_VECTORS	7
-#define ARC4_DEC_TEST_VECTORS	7
-
-static struct cipher_testvec arc4_enc_tv_template[] = {
+static const struct cipher_testvec arc4_enc_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -26811,7 +26892,7 @@ static struct cipher_testvec arc4_enc_tv
 	},
 };
 
-static struct cipher_testvec arc4_dec_tv_template[] = {
+static const struct cipher_testvec arc4_dec_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef",
 		.klen	= 8,
@@ -26880,10 +26961,7 @@ static struct cipher_testvec arc4_dec_tv
 /*
  * TEA test vectors
  */
-#define TEA_ENC_TEST_VECTORS	4
-#define TEA_DEC_TEST_VECTORS	4
-
-static struct cipher_testvec tea_enc_tv_template[] = {
+static const struct cipher_testvec tea_enc_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -26926,7 +27004,7 @@ static struct cipher_testvec tea_enc_tv_
 	}
 };
 
-static struct cipher_testvec tea_dec_tv_template[] = {
+static const struct cipher_testvec tea_dec_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -26972,10 +27050,7 @@ static struct cipher_testvec tea_dec_tv_
 /*
  * XTEA test vectors
  */
-#define XTEA_ENC_TEST_VECTORS	4
-#define XTEA_DEC_TEST_VECTORS	4
-
-static struct cipher_testvec xtea_enc_tv_template[] = {
+static const struct cipher_testvec xtea_enc_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -27018,7 +27093,7 @@ static struct cipher_testvec xtea_enc_tv
 	}
 };
 
-static struct cipher_testvec xtea_dec_tv_template[] = {
+static const struct cipher_testvec xtea_dec_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -27064,10 +27139,7 @@ static struct cipher_testvec xtea_dec_tv
 /*
  * KHAZAD test vectors.
  */
-#define KHAZAD_ENC_TEST_VECTORS 5
-#define KHAZAD_DEC_TEST_VECTORS 5
-
-static struct cipher_testvec khazad_enc_tv_template[] = {
+static const struct cipher_testvec khazad_enc_tv_template[] = {
 	{
 		.key	= "\x80\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00",
@@ -27113,7 +27185,7 @@ static struct cipher_testvec khazad_enc_
 	},
 };
 
-static struct cipher_testvec khazad_dec_tv_template[] = {
+static const struct cipher_testvec khazad_dec_tv_template[] = {
 	{
 		.key	= "\x80\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00",
@@ -27163,12 +27235,7 @@ static struct cipher_testvec khazad_dec_
  * Anubis test vectors.
  */
 
-#define ANUBIS_ENC_TEST_VECTORS			5
-#define ANUBIS_DEC_TEST_VECTORS			5
-#define ANUBIS_CBC_ENC_TEST_VECTORS		2
-#define ANUBIS_CBC_DEC_TEST_VECTORS		2
-
-static struct cipher_testvec anubis_enc_tv_template[] = {
+static const struct cipher_testvec anubis_enc_tv_template[] = {
 	{
 		.key	= "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe"
 			  "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe",
@@ -27231,7 +27298,7 @@ static struct cipher_testvec anubis_enc_
 	},
 };
 
-static struct cipher_testvec anubis_dec_tv_template[] = {
+static const struct cipher_testvec anubis_dec_tv_template[] = {
 	{
 		.key	= "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe"
 			  "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe",
@@ -27294,7 +27361,7 @@ static struct cipher_testvec anubis_dec_
 	},
 };
 
-static struct cipher_testvec anubis_cbc_enc_tv_template[] = {
+static const struct cipher_testvec anubis_cbc_enc_tv_template[] = {
 	{
 		.key	= "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe"
 			  "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe",
@@ -27329,7 +27396,7 @@ static struct cipher_testvec anubis_cbc_
 	},
 };
 
-static struct cipher_testvec anubis_cbc_dec_tv_template[] = {
+static const struct cipher_testvec anubis_cbc_dec_tv_template[] = {
 	{
 		.key	= "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe"
 			  "\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe",
@@ -27367,10 +27434,7 @@ static struct cipher_testvec anubis_cbc_
 /*
  * XETA test vectors
  */
-#define XETA_ENC_TEST_VECTORS	4
-#define XETA_DEC_TEST_VECTORS	4
-
-static struct cipher_testvec xeta_enc_tv_template[] = {
+static const struct cipher_testvec xeta_enc_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -27413,7 +27477,7 @@ static struct cipher_testvec xeta_enc_tv
 	}
 };
 
-static struct cipher_testvec xeta_dec_tv_template[] = {
+static const struct cipher_testvec xeta_dec_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -27459,10 +27523,7 @@ static struct cipher_testvec xeta_dec_tv
 /*
  * FCrypt test vectors
  */
-#define FCRYPT_ENC_TEST_VECTORS	ARRAY_SIZE(fcrypt_pcbc_enc_tv_template)
-#define FCRYPT_DEC_TEST_VECTORS	ARRAY_SIZE(fcrypt_pcbc_dec_tv_template)
-
-static struct cipher_testvec fcrypt_pcbc_enc_tv_template[] = {
+static const struct cipher_testvec fcrypt_pcbc_enc_tv_template[] = {
 	{ /* http://www.openafs.org/pipermail/openafs-devel/2000-December/005320.html */
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00",
 		.klen	= 8,
@@ -27523,7 +27584,7 @@ static struct cipher_testvec fcrypt_pcbc
 	}
 };
 
-static struct cipher_testvec fcrypt_pcbc_dec_tv_template[] = {
+static const struct cipher_testvec fcrypt_pcbc_dec_tv_template[] = {
 	{ /* http://www.openafs.org/pipermail/openafs-devel/2000-December/005320.html */
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00",
 		.klen	= 8,
@@ -27587,18 +27648,7 @@ static struct cipher_testvec fcrypt_pcbc
 /*
  * CAMELLIA test vectors.
  */
-#define CAMELLIA_ENC_TEST_VECTORS 4
-#define CAMELLIA_DEC_TEST_VECTORS 4
-#define CAMELLIA_CBC_ENC_TEST_VECTORS 3
-#define CAMELLIA_CBC_DEC_TEST_VECTORS 3
-#define CAMELLIA_CTR_ENC_TEST_VECTORS 2
-#define CAMELLIA_CTR_DEC_TEST_VECTORS 2
-#define CAMELLIA_LRW_ENC_TEST_VECTORS 8
-#define CAMELLIA_LRW_DEC_TEST_VECTORS 8
-#define CAMELLIA_XTS_ENC_TEST_VECTORS 5
-#define CAMELLIA_XTS_DEC_TEST_VECTORS 5
-
-static struct cipher_testvec camellia_enc_tv_template[] = {
+static const struct cipher_testvec camellia_enc_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
@@ -27898,7 +27948,7 @@ static struct cipher_testvec camellia_en
 	},
 };
 
-static struct cipher_testvec camellia_dec_tv_template[] = {
+static const struct cipher_testvec camellia_dec_tv_template[] = {
 	{
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
 			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
@@ -28198,7 +28248,7 @@ static struct cipher_testvec camellia_de
 	},
 };
 
-static struct cipher_testvec camellia_cbc_enc_tv_template[] = {
+static const struct cipher_testvec camellia_cbc_enc_tv_template[] = {
 	{
 		.key    = "\x06\xa9\x21\x40\x36\xb8\xa1\x5b"
 			  "\x51\x2e\x03\xd5\x34\x12\x00\x06",
@@ -28494,7 +28544,7 @@ static struct cipher_testvec camellia_cb
 	},
 };
 
-static struct cipher_testvec camellia_cbc_dec_tv_template[] = {
+static const struct cipher_testvec camellia_cbc_dec_tv_template[] = {
 	{
 		.key    = "\x06\xa9\x21\x40\x36\xb8\xa1\x5b"
 			  "\x51\x2e\x03\xd5\x34\x12\x00\x06",
@@ -28790,7 +28840,7 @@ static struct cipher_testvec camellia_cb
 	},
 };
 
-static struct cipher_testvec camellia_ctr_enc_tv_template[] = {
+static const struct cipher_testvec camellia_ctr_enc_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -29457,7 +29507,7 @@ static struct cipher_testvec camellia_ct
 	},
 };
 
-static struct cipher_testvec camellia_ctr_dec_tv_template[] = {
+static const struct cipher_testvec camellia_ctr_dec_tv_template[] = {
 	{ /* Generated with Crypto++ */
 		.key	= "\x85\x62\x3F\x1C\xF9\xD6\x1C\xF9"
 			  "\xD6\xB3\x90\x6D\x4A\x90\x6D\x4A"
@@ -30124,7 +30174,7 @@ static struct cipher_testvec camellia_ct
 	},
 };
 
-static struct cipher_testvec camellia_lrw_enc_tv_template[] = {
+static const struct cipher_testvec camellia_lrw_enc_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	{
 		.key	= "\x45\x62\xac\x25\xf8\x28\x17\x6d"
@@ -30376,7 +30426,7 @@ static struct cipher_testvec camellia_lr
 	},
 };
 
-static struct cipher_testvec camellia_lrw_dec_tv_template[] = {
+static const struct cipher_testvec camellia_lrw_dec_tv_template[] = {
 	/* Generated from AES-LRW test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -30629,7 +30679,7 @@ static struct cipher_testvec camellia_lr
 	},
 };
 
-static struct cipher_testvec camellia_xts_enc_tv_template[] = {
+static const struct cipher_testvec camellia_xts_enc_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 	{
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -30971,7 +31021,7 @@ static struct cipher_testvec camellia_xt
 	},
 };
 
-static struct cipher_testvec camellia_xts_dec_tv_template[] = {
+static const struct cipher_testvec camellia_xts_dec_tv_template[] = {
 	/* Generated from AES-XTS test vectors */
 	/* same as enc vectors with input and result reversed */
 	{
@@ -31317,10 +31367,7 @@ static struct cipher_testvec camellia_xt
 /*
  * SEED test vectors
  */
-#define SEED_ENC_TEST_VECTORS	4
-#define SEED_DEC_TEST_VECTORS	4
-
-static struct cipher_testvec seed_enc_tv_template[] = {
+static const struct cipher_testvec seed_enc_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -31362,7 +31409,7 @@ static struct cipher_testvec seed_enc_tv
 	}
 };
 
-static struct cipher_testvec seed_dec_tv_template[] = {
+static const struct cipher_testvec seed_dec_tv_template[] = {
 	{
 		.key    = zeroed_string,
 		.klen	= 16,
@@ -31404,8 +31451,7 @@ static struct cipher_testvec seed_dec_tv
 	}
 };
 
-#define SALSA20_STREAM_ENC_TEST_VECTORS 5
-static struct cipher_testvec salsa20_stream_enc_tv_template[] = {
+static const struct cipher_testvec salsa20_stream_enc_tv_template[] = {
 	/*
 	* Testvectors from verified.test-vectors submitted to ECRYPT.
 	* They are truncated to size 39, 64, 111, 129 to test a variety
@@ -32574,8 +32620,7 @@ static struct cipher_testvec salsa20_str
 	},
 };
 
-#define CHACHA20_ENC_TEST_VECTORS 4
-static struct cipher_testvec chacha20_enc_tv_template[] = {
+static const struct cipher_testvec chacha20_enc_tv_template[] = {
 	{ /* RFC7539 A.2. Test Vector #1 */
 		.key	= "\x00\x00\x00\x00\x00\x00\x00\x00"
 			  "\x00\x00\x00\x00\x00\x00\x00\x00"
@@ -33086,9 +33131,7 @@ static struct cipher_testvec chacha20_en
 /*
  * CTS (Cipher Text Stealing) mode tests
  */
-#define CTS_MODE_ENC_TEST_VECTORS 6
-#define CTS_MODE_DEC_TEST_VECTORS 6
-static struct cipher_testvec cts_mode_enc_tv_template[] = {
+static const struct cipher_testvec cts_mode_enc_tv_template[] = {
 	{ /* from rfc3962 */
 		.klen	= 16,
 		.key    = "\x63\x68\x69\x63\x6b\x65\x6e\x20"
@@ -33190,7 +33233,7 @@ static struct cipher_testvec cts_mode_en
 	}
 };
 
-static struct cipher_testvec cts_mode_dec_tv_template[] = {
+static const struct cipher_testvec cts_mode_dec_tv_template[] = {
 	{ /* from rfc3962 */
 		.klen	= 16,
 		.key    = "\x63\x68\x69\x63\x6b\x65\x6e\x20"
@@ -33308,10 +33351,7 @@ struct comp_testvec {
  * Params: winbits=-11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL.
  */
 
-#define DEFLATE_COMP_TEST_VECTORS 2
-#define DEFLATE_DECOMP_TEST_VECTORS 2
-
-static struct comp_testvec deflate_comp_tv_template[] = {
+static const struct comp_testvec deflate_comp_tv_template[] = {
 	{
 		.inlen	= 70,
 		.outlen	= 38,
@@ -33347,7 +33387,7 @@ static struct comp_testvec deflate_comp_
 	},
 };
 
-static struct comp_testvec deflate_decomp_tv_template[] = {
+static const struct comp_testvec deflate_decomp_tv_template[] = {
 	{
 		.inlen	= 122,
 		.outlen	= 191,
@@ -33386,10 +33426,7 @@ static struct comp_testvec deflate_decom
 /*
  * LZO test vectors (null-terminated strings).
  */
-#define LZO_COMP_TEST_VECTORS 2
-#define LZO_DECOMP_TEST_VECTORS 2
-
-static struct comp_testvec lzo_comp_tv_template[] = {
+static const struct comp_testvec lzo_comp_tv_template[] = {
 	{
 		.inlen	= 70,
 		.outlen	= 57,
@@ -33429,7 +33466,7 @@ static struct comp_testvec lzo_comp_tv_t
 	},
 };
 
-static struct comp_testvec lzo_decomp_tv_template[] = {
+static const struct comp_testvec lzo_decomp_tv_template[] = {
 	{
 		.inlen	= 133,
 		.outlen	= 159,
@@ -33472,7 +33509,7 @@ static struct comp_testvec lzo_decomp_tv
  */
 #define MICHAEL_MIC_TEST_VECTORS 6
 
-static struct hash_testvec michael_mic_tv_template[] = {
+static const struct hash_testvec michael_mic_tv_template[] = {
 	{
 		.key = "\x00\x00\x00\x00\x00\x00\x00\x00",
 		.ksize = 8,
@@ -33520,9 +33557,7 @@ static struct hash_testvec michael_mic_t
 /*
  * CRC32 test vectors
  */
-#define CRC32_TEST_VECTORS 14
-
-static struct hash_testvec crc32_tv_template[] = {
+static const struct hash_testvec crc32_tv_template[] = {
 	{
 		.key = "\x87\xa9\xcb\xed",
 		.ksize = 4,
@@ -33954,9 +33989,7 @@ static struct hash_testvec crc32_tv_temp
 /*
  * CRC32C test vectors
  */
-#define CRC32C_TEST_VECTORS 15
-
-static struct hash_testvec crc32c_tv_template[] = {
+static const struct hash_testvec crc32c_tv_template[] = {
 	{
 		.psize = 0,
 		.digest = "\x00\x00\x00\x00",
@@ -34392,9 +34425,7 @@ static struct hash_testvec crc32c_tv_tem
 /*
  * Blakcifn CRC test vectors
  */
-#define BFIN_CRC_TEST_VECTORS 6
-
-static struct hash_testvec bfin_crc_tv_template[] = {
+static const struct hash_testvec bfin_crc_tv_template[] = {
 	{
 		.psize = 0,
 		.digest = "\x00\x00\x00\x00",
@@ -34479,9 +34510,6 @@ static struct hash_testvec bfin_crc_tv_t
 
 };
 
-#define LZ4_COMP_TEST_VECTORS 1
-#define LZ4_DECOMP_TEST_VECTORS 1
-
 static struct comp_testvec lz4_comp_tv_template[] = {
 	{
 		.inlen	= 70,
@@ -34512,9 +34540,6 @@ static struct comp_testvec lz4_decomp_tv
 	},
 };
 
-#define LZ4HC_COMP_TEST_VECTORS 1
-#define LZ4HC_DECOMP_TEST_VECTORS 1
-
 static struct comp_testvec lz4hc_comp_tv_template[] = {
 	{
 		.inlen	= 70,
--- /dev/null
+++ b/crypto/tls.c
@@ -0,0 +1,607 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+
+#include <crypto/internal/aead.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/authenc.h>
+#include <crypto/null.h>
+#include <crypto/scatterwalk.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/rtnetlink.h>
+
+struct tls_instance_ctx {
+	struct crypto_ahash_spawn auth;
+	struct crypto_skcipher_spawn enc;
+};
+
+struct crypto_tls_ctx {
+	unsigned int reqoff;
+	struct crypto_ahash *auth;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
+};
+
+struct tls_request_ctx {
+	/*
+	 * cryptlen holds the payload length in the case of encryption or
+	 * payload_len + icv_len + padding_len in case of decryption
+	 */
+	unsigned int cryptlen;
+	/* working space for partial results */
+	struct scatterlist tmp[2];
+	struct scatterlist cipher[2];
+	struct scatterlist dst[2];
+	char tail[];
+};
+
+struct async_op {
+	struct completion completion;
+	int err;
+};
+
+static void tls_async_op_done(struct crypto_async_request *req, int err)
+{
+	struct async_op *areq = req->data;
+
+	if (err == -EINPROGRESS)
+		return;
+
+	areq->err = err;
+	complete(&areq->completion);
+}
+
+static int crypto_tls_setkey(struct crypto_aead *tls, const u8 *key,
+			     unsigned int keylen)
+{
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tls);
+	struct crypto_ahash *auth = ctx->auth;
+	struct crypto_skcipher *enc = ctx->enc;
+	struct crypto_authenc_keys keys;
+	int err = -EINVAL;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		goto badkey;
+
+	crypto_ahash_clear_flags(auth, CRYPTO_TFM_REQ_MASK);
+	crypto_ahash_set_flags(auth, crypto_aead_get_flags(tls) &
+				    CRYPTO_TFM_REQ_MASK);
+	err = crypto_ahash_setkey(auth, keys.authkey, keys.authkeylen);
+	crypto_aead_set_flags(tls, crypto_ahash_get_flags(auth) &
+				       CRYPTO_TFM_RES_MASK);
+
+	if (err)
+		goto out;
+
+	crypto_skcipher_clear_flags(enc, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(enc, crypto_aead_get_flags(tls) &
+					 CRYPTO_TFM_REQ_MASK);
+	err = crypto_skcipher_setkey(enc, keys.enckey, keys.enckeylen);
+	crypto_aead_set_flags(tls, crypto_skcipher_get_flags(enc) &
+				       CRYPTO_TFM_RES_MASK);
+
+out:
+	return err;
+
+badkey:
+	crypto_aead_set_flags(tls, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	goto out;
+}
+
+/**
+ * crypto_tls_genicv - Calculate hmac digest for a TLS record
+ * @hash:	(output) buffer to save the digest into
+ * @src:	(input) scatterlist with the assoc and payload data
+ * @srclen:	(input) size of the source buffer (assoclen + cryptlen)
+ * @req:	(input) aead request
+ **/
+static int crypto_tls_genicv(u8 *hash, struct scatterlist *src,
+			     unsigned int srclen, struct aead_request *req)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tls);
+	struct tls_request_ctx *treq_ctx = aead_request_ctx(req);
+	struct async_op ahash_op;
+	struct ahash_request *ahreq = (void *)(treq_ctx->tail + ctx->reqoff);
+	unsigned int flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+	int err = -EBADMSG;
+
+	 /* Bail out if the request assoc len is 0 */
+	if (!req->assoclen)
+		return err;
+
+	init_completion(&ahash_op.completion);
+
+	/* the hash transform to be executed comes from the original request */
+	ahash_request_set_tfm(ahreq, ctx->auth);
+	/* prepare the hash request with input data and result pointer */
+	ahash_request_set_crypt(ahreq, src, hash, srclen);
+	/* set the notifier for when the async hash function returns */
+	ahash_request_set_callback(ahreq, aead_request_flags(req) & flags,
+				   tls_async_op_done, &ahash_op);
+
+	/* Calculate the digest on the given data. The result is put in hash */
+	err = crypto_ahash_digest(ahreq);
+	if (err == -EINPROGRESS) {
+		err = wait_for_completion_interruptible(&ahash_op.completion);
+		if (!err)
+			err = ahash_op.err;
+	}
+
+	return err;
+}
+
+/**
+ * crypto_tls_gen_padicv - Calculate and pad hmac digest for a TLS record
+ * @hash:	(output) buffer to save the digest and padding into
+ * @phashlen:	(output) the size of digest + padding
+ * @req:	(input) aead request
+ **/
+static int crypto_tls_gen_padicv(u8 *hash, unsigned int *phashlen,
+				 struct aead_request *req)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	unsigned int hash_size = crypto_aead_authsize(tls);
+	unsigned int block_size = crypto_aead_blocksize(tls);
+	unsigned int srclen = req->cryptlen + hash_size;
+	unsigned int icvlen = req->cryptlen + req->assoclen;
+	unsigned int padlen;
+	int err;
+
+	err = crypto_tls_genicv(hash, req->src, icvlen, req);
+	if (err)
+		goto out;
+
+	/* add padding after digest */
+	padlen = block_size - (srclen % block_size);
+	memset(hash + hash_size, padlen - 1, padlen);
+
+	*phashlen = hash_size + padlen;
+out:
+	return err;
+}
+
+static int crypto_tls_copy_data(struct aead_request *req,
+				struct scatterlist *src,
+				struct scatterlist *dst,
+				unsigned int len)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tls);
+	SKCIPHER_REQUEST_ON_STACK(skreq, ctx->null);
+
+	skcipher_request_set_tfm(skreq, ctx->null);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      NULL, NULL);
+	skcipher_request_set_crypt(skreq, src, dst, len, NULL);
+
+	return crypto_skcipher_encrypt(skreq);
+}
+
+static int crypto_tls_encrypt(struct aead_request *req)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tls);
+	struct tls_request_ctx *treq_ctx = aead_request_ctx(req);
+	struct skcipher_request *skreq;
+	struct scatterlist *cipher = treq_ctx->cipher;
+	struct scatterlist *tmp = treq_ctx->tmp;
+	struct scatterlist *sg, *src, *dst;
+	unsigned int cryptlen, phashlen;
+	u8 *hash = treq_ctx->tail;
+	int err;
+
+	/*
+	 * The hash result is saved at the beginning of the tls request ctx
+	 * and is aligned as required by the hash transform. Enough space was
+	 * allocated in crypto_tls_init_tfm to accommodate the difference. The
+	 * requests themselves start later at treq_ctx->tail + ctx->reqoff so
+	 * the result is not overwritten by the second (cipher) request.
+	 */
+	hash = (u8 *)ALIGN((unsigned long)hash +
+			   crypto_ahash_alignmask(ctx->auth),
+			   crypto_ahash_alignmask(ctx->auth) + 1);
+
+	/*
+	 * STEP 1: create ICV together with necessary padding
+	 */
+	err = crypto_tls_gen_padicv(hash, &phashlen, req);
+	if (err)
+		return err;
+
+	/*
+	 * STEP 2: Hash and padding are combined with the payload
+	 * depending on the form it arrives. Scatter tables must have at least
+	 * one page of data before chaining with another table and can't have
+	 * an empty data page. The following code addresses these requirements.
+	 *
+	 * If the payload is empty, only the hash is encrypted, otherwise the
+	 * payload scatterlist is merged with the hash. A special merging case
+	 * is when the payload has only one page of data. In that case the
+	 * payload page is moved to another scatterlist and prepared there for
+	 * encryption.
+	 */
+	if (req->cryptlen) {
+		src = scatterwalk_ffwd(tmp, req->src, req->assoclen);
+
+		sg_init_table(cipher, 2);
+		sg_set_buf(cipher + 1, hash, phashlen);
+
+		if (sg_is_last(src)) {
+			sg_set_page(cipher, sg_page(src), req->cryptlen,
+				    src->offset);
+			src = cipher;
+		} else {
+			unsigned int rem_len = req->cryptlen;
+
+			for (sg = src; rem_len > sg->length; sg = sg_next(sg))
+				rem_len -= min(rem_len, sg->length);
+
+			sg_set_page(cipher, sg_page(sg), rem_len, sg->offset);
+			sg_chain(sg, 1, cipher);
+		}
+	} else {
+		sg_init_one(cipher, hash, phashlen);
+		src = cipher;
+	}
+
+	/**
+	 * If src != dst copy the associated data from source to destination.
+	 * In both cases fast-forward passed the associated data in the dest.
+	 */
+	if (req->src != req->dst) {
+		err = crypto_tls_copy_data(req, req->src, req->dst,
+					   req->assoclen);
+		if (err)
+			return err;
+	}
+	dst = scatterwalk_ffwd(treq_ctx->dst, req->dst, req->assoclen);
+
+	/*
+	 * STEP 3: encrypt the frame and return the result
+	 */
+	cryptlen = req->cryptlen + phashlen;
+
+	/*
+	 * The hash and the cipher are applied at different times and their
+	 * requests can use the same memory space without interference
+	 */
+	skreq = (void *)(treq_ctx->tail + ctx->reqoff);
+	skcipher_request_set_tfm(skreq, ctx->enc);
+	skcipher_request_set_crypt(skreq, src, dst, cryptlen, req->iv);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      req->base.complete, req->base.data);
+	/*
+	 * Apply the cipher transform. The result will be in req->dst when the
+	 * asynchronuous call terminates
+	 */
+	err = crypto_skcipher_encrypt(skreq);
+
+	return err;
+}
+
+static int crypto_tls_decrypt(struct aead_request *req)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tls);
+	struct tls_request_ctx *treq_ctx = aead_request_ctx(req);
+	unsigned int cryptlen = req->cryptlen;
+	unsigned int hash_size = crypto_aead_authsize(tls);
+	unsigned int block_size = crypto_aead_blocksize(tls);
+	struct skcipher_request *skreq = (void *)(treq_ctx->tail + ctx->reqoff);
+	struct scatterlist *tmp = treq_ctx->tmp;
+	struct scatterlist *src, *dst;
+
+	u8 padding[255]; /* padding can be 0-255 bytes */
+	u8 pad_size;
+	u16 *len_field;
+	u8 *ihash, *hash = treq_ctx->tail;
+
+	int paderr = 0;
+	int err = -EINVAL;
+	int i;
+	struct async_op ciph_op;
+
+	/*
+	 * Rule out bad packets. The input packet length must be at least one
+	 * byte more than the hash_size
+	 */
+	if (cryptlen <= hash_size || cryptlen % block_size)
+		goto out;
+
+	/*
+	 * Step 1 - Decrypt the source. Fast-forward past the associated data
+	 * to the encrypted data. The result will be overwritten in place so
+	 * that the decrypted data will be adjacent to the associated data. The
+	 * last step (computing the hash) will have it's input data already
+	 * prepared and ready to be accessed at req->src.
+	 */
+	src = scatterwalk_ffwd(tmp, req->src, req->assoclen);
+	dst = src;
+
+	init_completion(&ciph_op.completion);
+	skcipher_request_set_tfm(skreq, ctx->enc);
+	skcipher_request_set_callback(skreq, aead_request_flags(req),
+				      tls_async_op_done, &ciph_op);
+	skcipher_request_set_crypt(skreq, src, dst, cryptlen, req->iv);
+	err = crypto_skcipher_decrypt(skreq);
+	if (err == -EINPROGRESS) {
+		err = wait_for_completion_interruptible(&ciph_op.completion);
+		if (!err)
+			err = ciph_op.err;
+	}
+	if (err)
+		goto out;
+
+	/*
+	 * Step 2 - Verify padding
+	 * Retrieve the last byte of the payload; this is the padding size.
+	 */
+	cryptlen -= 1;
+	scatterwalk_map_and_copy(&pad_size, dst, cryptlen, 1, 0);
+
+	/* RFC recommendation for invalid padding size. */
+	if (cryptlen < pad_size + hash_size) {
+		pad_size = 0;
+		paderr = -EBADMSG;
+	}
+	cryptlen -= pad_size;
+	scatterwalk_map_and_copy(padding, dst, cryptlen, pad_size, 0);
+
+	/* Padding content must be equal with pad_size. We verify it all */
+	for (i = 0; i < pad_size; i++)
+		if (padding[i] != pad_size)
+			paderr = -EBADMSG;
+
+	/*
+	 * Step 3 - Verify hash
+	 * Align the digest result as required by the hash transform. Enough
+	 * space was allocated in crypto_tls_init_tfm
+	 */
+	hash = (u8 *)ALIGN((unsigned long)hash +
+			   crypto_ahash_alignmask(ctx->auth),
+			   crypto_ahash_alignmask(ctx->auth) + 1);
+	/*
+	 * Two bytes at the end of the associated data make the length field.
+	 * It must be updated with the length of the cleartext message before
+	 * the hash is calculated.
+	 */
+	len_field = sg_virt(req->src) + req->assoclen - 2;
+	cryptlen -= hash_size;
+	*len_field = htons(cryptlen);
+
+	/* This is the hash from the decrypted packet. Save it for later */
+	ihash = hash + hash_size;
+	scatterwalk_map_and_copy(ihash, dst, cryptlen, hash_size, 0);
+
+	/* Now compute and compare our ICV with the one from the packet */
+	err = crypto_tls_genicv(hash, req->src, cryptlen + req->assoclen, req);
+	if (!err)
+		err = memcmp(hash, ihash, hash_size) ? -EBADMSG : 0;
+
+	if (req->src != req->dst) {
+		err = crypto_tls_copy_data(req, req->src, req->dst, cryptlen +
+					   req->assoclen);
+		if (err)
+			goto out;
+	}
+
+	/* return the first found error */
+	if (paderr)
+		err = paderr;
+
+out:
+	aead_request_complete(req, err);
+	return err;
+}
+
+static int crypto_tls_init_tfm(struct crypto_aead *tfm)
+{
+	struct aead_instance *inst = aead_alg_instance(tfm);
+	struct tls_instance_ctx *ictx = aead_instance_ctx(inst);
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tfm);
+	struct crypto_ahash *auth;
+	struct crypto_skcipher *enc;
+	struct crypto_skcipher *null;
+	int err;
+
+	auth = crypto_spawn_ahash(&ictx->auth);
+	if (IS_ERR(auth))
+		return PTR_ERR(auth);
+
+	enc = crypto_spawn_skcipher(&ictx->enc);
+	err = PTR_ERR(enc);
+	if (IS_ERR(enc))
+		goto err_free_ahash;
+
+	null = crypto_get_default_null_skcipher2();
+	err = PTR_ERR(null);
+	if (IS_ERR(null))
+		goto err_free_skcipher;
+
+	ctx->auth = auth;
+	ctx->enc = enc;
+	ctx->null = null;
+
+	/*
+	 * Allow enough space for two digests. The two digests will be compared
+	 * during the decryption phase. One will come from the decrypted packet
+	 * and the other will be calculated. For encryption, one digest is
+	 * padded (up to a cipher blocksize) and chained with the payload
+	 */
+	ctx->reqoff = ALIGN(crypto_ahash_digestsize(auth) +
+			    crypto_ahash_alignmask(auth),
+			    crypto_ahash_alignmask(auth) + 1) +
+			    max(crypto_ahash_digestsize(auth),
+				crypto_skcipher_blocksize(enc));
+
+	crypto_aead_set_reqsize(tfm,
+				sizeof(struct tls_request_ctx) +
+				ctx->reqoff +
+				max_t(unsigned int,
+				      crypto_ahash_reqsize(auth) +
+				      sizeof(struct ahash_request),
+				      crypto_skcipher_reqsize(enc) +
+				      sizeof(struct skcipher_request)));
+
+	return 0;
+
+err_free_skcipher:
+	crypto_free_skcipher(enc);
+err_free_ahash:
+	crypto_free_ahash(auth);
+	return err;
+}
+
+static void crypto_tls_exit_tfm(struct crypto_aead *tfm)
+{
+	struct crypto_tls_ctx *ctx = crypto_aead_ctx(tfm);
+
+	crypto_free_ahash(ctx->auth);
+	crypto_free_skcipher(ctx->enc);
+	crypto_put_default_null_skcipher2();
+}
+
+static void crypto_tls_free(struct aead_instance *inst)
+{
+	struct tls_instance_ctx *ctx = aead_instance_ctx(inst);
+
+	crypto_drop_skcipher(&ctx->enc);
+	crypto_drop_ahash(&ctx->auth);
+	kfree(inst);
+}
+
+static int crypto_tls_create(struct crypto_template *tmpl, struct rtattr **tb)
+{
+	struct crypto_attr_type *algt;
+	struct aead_instance *inst;
+	struct hash_alg_common *auth;
+	struct crypto_alg *auth_base;
+	struct skcipher_alg *enc;
+	struct tls_instance_ctx *ctx;
+	const char *enc_name;
+	int err;
+
+	algt = crypto_get_attr_type(tb);
+	if (IS_ERR(algt))
+		return PTR_ERR(algt);
+
+	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
+		return -EINVAL;
+
+	auth = ahash_attr_alg(tb[1], CRYPTO_ALG_TYPE_HASH,
+			      CRYPTO_ALG_TYPE_AHASH_MASK |
+			      crypto_requires_sync(algt->type, algt->mask));
+	if (IS_ERR(auth))
+		return PTR_ERR(auth);
+
+	auth_base = &auth->base;
+
+	enc_name = crypto_attr_alg_name(tb[2]);
+	err = PTR_ERR(enc_name);
+	if (IS_ERR(enc_name))
+		goto out_put_auth;
+
+	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
+	err = -ENOMEM;
+	if (!inst)
+		goto out_put_auth;
+
+	ctx = aead_instance_ctx(inst);
+
+	err = crypto_init_ahash_spawn(&ctx->auth, auth,
+				      aead_crypto_instance(inst));
+	if (err)
+		goto err_free_inst;
+
+	crypto_set_skcipher_spawn(&ctx->enc, aead_crypto_instance(inst));
+	err = crypto_grab_skcipher(&ctx->enc, enc_name, 0,
+				   crypto_requires_sync(algt->type,
+							algt->mask));
+	if (err)
+		goto err_drop_auth;
+
+	enc = crypto_spawn_skcipher_alg(&ctx->enc);
+
+	err = -ENAMETOOLONG;
+	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
+		     "tls10(%s,%s)", auth_base->cra_name,
+		     enc->base.cra_name) >= CRYPTO_MAX_ALG_NAME)
+		goto err_drop_enc;
+
+	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,
+		     "tls10(%s,%s)", auth_base->cra_driver_name,
+		     enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+		goto err_drop_enc;
+
+	inst->alg.base.cra_flags = (auth_base->cra_flags |
+					enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
+					auth_base->cra_priority;
+	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
+	inst->alg.base.cra_alignmask = auth_base->cra_alignmask |
+					enc->base.cra_alignmask;
+	inst->alg.base.cra_ctxsize = sizeof(struct crypto_tls_ctx);
+
+	inst->alg.ivsize = crypto_skcipher_alg_ivsize(enc);
+	inst->alg.chunksize = crypto_skcipher_alg_chunksize(enc);
+	inst->alg.maxauthsize = auth->digestsize;
+
+	inst->alg.init = crypto_tls_init_tfm;
+	inst->alg.exit = crypto_tls_exit_tfm;
+
+	inst->alg.setkey = crypto_tls_setkey;
+	inst->alg.encrypt = crypto_tls_encrypt;
+	inst->alg.decrypt = crypto_tls_decrypt;
+
+	inst->free = crypto_tls_free;
+
+	err = aead_register_instance(tmpl, inst);
+	if (err)
+		goto err_drop_enc;
+
+out:
+	crypto_mod_put(auth_base);
+	return err;
+
+err_drop_enc:
+	crypto_drop_skcipher(&ctx->enc);
+err_drop_auth:
+	crypto_drop_ahash(&ctx->auth);
+err_free_inst:
+	kfree(inst);
+out_put_auth:
+	goto out;
+}
+
+static struct crypto_template crypto_tls_tmpl = {
+	.name = "tls10",
+	.create = crypto_tls_create,
+	.module = THIS_MODULE,
+};
+
+static int __init crypto_tls_module_init(void)
+{
+	return crypto_register_template(&crypto_tls_tmpl);
+}
+
+static void __exit crypto_tls_module_exit(void)
+{
+	crypto_unregister_template(&crypto_tls_tmpl);
+}
+
+module_init(crypto_tls_module_init);
+module_exit(crypto_tls_module_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("TLS 1.0 record encryption");
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -1,6 +1,11 @@
+config CRYPTO_DEV_FSL_CAAM_COMMON
+	tristate
+
 config CRYPTO_DEV_FSL_CAAM
-	tristate "Freescale CAAM-Multicore driver backend"
+	tristate "Freescale CAAM-Multicore platform driver backend"
 	depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE
+	select CRYPTO_DEV_FSL_CAAM_COMMON
+	select SOC_BUS
 	help
 	  Enables the driver module for Freescale's Cryptographic Accelerator
 	  and Assurance Module (CAAM), also known as the SEC version 4 (SEC4).
@@ -11,9 +16,16 @@ config CRYPTO_DEV_FSL_CAAM
 	  To compile this driver as a module, choose M here: the module
 	  will be called caam.
 
+if CRYPTO_DEV_FSL_CAAM
+
+config CRYPTO_DEV_FSL_CAAM_DEBUG
+	bool "Enable debug output in CAAM driver"
+	help
+	  Selecting this will enable printing of various debug
+	  information in the CAAM driver.
+
 config CRYPTO_DEV_FSL_CAAM_JR
 	tristate "Freescale CAAM Job Ring driver backend"
-	depends on CRYPTO_DEV_FSL_CAAM
 	default y
 	help
 	  Enables the driver module for Job Rings which are part of
@@ -24,9 +36,10 @@ config CRYPTO_DEV_FSL_CAAM_JR
 	  To compile this driver as a module, choose M here: the module
 	  will be called caam_jr.
 
+if CRYPTO_DEV_FSL_CAAM_JR
+
 config CRYPTO_DEV_FSL_CAAM_RINGSIZE
 	int "Job Ring size"
-	depends on CRYPTO_DEV_FSL_CAAM_JR
 	range 2 9
 	default "9"
 	help
@@ -44,7 +57,6 @@ config CRYPTO_DEV_FSL_CAAM_RINGSIZE
 
 config CRYPTO_DEV_FSL_CAAM_INTC
 	bool "Job Ring interrupt coalescing"
-	depends on CRYPTO_DEV_FSL_CAAM_JR
 	help
 	  Enable the Job Ring's interrupt coalescing feature.
 
@@ -74,7 +86,6 @@ config CRYPTO_DEV_FSL_CAAM_INTC_TIME_THL
 
 config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
 	tristate "Register algorithm implementations with the Crypto API"
-	depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
 	default y
 	select CRYPTO_AEAD
 	select CRYPTO_AUTHENC
@@ -87,9 +98,25 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
 	  To compile this as a module, choose M here: the module
 	  will be called caamalg.
 
+config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI
+	tristate "Queue Interface as Crypto API backend"
+	depends on FSL_SDK_DPA && NET
+	default y
+	select CRYPTO_AUTHENC
+	select CRYPTO_BLKCIPHER
+	help
+	  Selecting this will use CAAM Queue Interface (QI) for sending
+	  & receiving crypto jobs to/from CAAM. This gives better performance
+	  than job ring interface when the number of cores are more than the
+	  number of job rings assigned to the kernel. The number of portals
+	  assigned to the kernel should also be more than the number of
+	  job rings.
+
+	  To compile this as a module, choose M here: the module
+	  will be called caamalg_qi.
+
 config CRYPTO_DEV_FSL_CAAM_AHASH_API
 	tristate "Register hash algorithm implementations with Crypto API"
-	depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
 	default y
 	select CRYPTO_HASH
 	help
@@ -101,7 +128,6 @@ config CRYPTO_DEV_FSL_CAAM_AHASH_API
 
 config CRYPTO_DEV_FSL_CAAM_PKC_API
         tristate "Register public key cryptography implementations with Crypto API"
-        depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
         default y
         select CRYPTO_RSA
         help
@@ -113,7 +139,6 @@ config CRYPTO_DEV_FSL_CAAM_PKC_API
 
 config CRYPTO_DEV_FSL_CAAM_RNG_API
 	tristate "Register caam device for hwrng API"
-	depends on CRYPTO_DEV_FSL_CAAM && CRYPTO_DEV_FSL_CAAM_JR
 	default y
 	select CRYPTO_RNG
 	select HW_RANDOM
@@ -124,13 +149,31 @@ config CRYPTO_DEV_FSL_CAAM_RNG_API
 	  To compile this as a module, choose M here: the module
 	  will be called caamrng.
 
-config CRYPTO_DEV_FSL_CAAM_IMX
-	def_bool SOC_IMX6 || SOC_IMX7D
-	depends on CRYPTO_DEV_FSL_CAAM
+endif # CRYPTO_DEV_FSL_CAAM_JR
 
-config CRYPTO_DEV_FSL_CAAM_DEBUG
-	bool "Enable debug output in CAAM driver"
-	depends on CRYPTO_DEV_FSL_CAAM
-	help
-	  Selecting this will enable printing of various debug
-	  information in the CAAM driver.
+endif # CRYPTO_DEV_FSL_CAAM
+
+config CRYPTO_DEV_FSL_DPAA2_CAAM
+	tristate "QorIQ DPAA2 CAAM (DPSECI) driver"
+	depends on FSL_MC_DPIO
+	select CRYPTO_DEV_FSL_CAAM_COMMON
+	select CRYPTO_BLKCIPHER
+	select CRYPTO_AUTHENC
+	select CRYPTO_AEAD
+	select CRYPTO_HASH
+	---help---
+	  CAAM driver for QorIQ Data Path Acceleration Architecture 2.
+	  It handles DPSECI DPAA2 objects that sit on the Management Complex
+	  (MC) fsl-mc bus.
+
+	  To compile this as a module, choose M here: the module
+	  will be called dpaa2_caam.
+
+config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
+	def_tristate (CRYPTO_DEV_FSL_CAAM_CRYPTO_API || \
+		      CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI || \
+		      CRYPTO_DEV_FSL_DPAA2_CAAM)
+
+config CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC
+	def_tristate (CRYPTO_DEV_FSL_CAAM_AHASH_API || \
+		      CRYPTO_DEV_FSL_DPAA2_CAAM)
--- a/drivers/crypto/caam/Makefile
+++ b/drivers/crypto/caam/Makefile
@@ -5,13 +5,27 @@ ifeq ($(CONFIG_CRYPTO_DEV_FSL_CAAM_DEBUG
 	ccflags-y := -DDEBUG
 endif
 
+ccflags-y += -DVERSION=\"\"
+
+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_COMMON) += error.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_JR) += caam_jr.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API) += caamalg.o
+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI) += caamalg_qi.o
+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC) += caamalg_desc.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API) += caamhash.o
+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API_DESC) += caamhash_desc.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API) += caamrng.o
 obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_PKC_API) += caam_pkc.o
 
 caam-objs := ctrl.o
-caam_jr-objs := jr.o key_gen.o error.o
+caam_jr-objs := jr.o key_gen.o
 caam_pkc-y := caampkc.o pkc_desc.o
+ifneq ($(CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI),)
+	ccflags-y += -DCONFIG_CAAM_QI
+	caam-objs += qi.o
+endif
+
+obj-$(CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM) += dpaa2_caam.o
+
+dpaa2_caam-y    := caamalg_qi2.o dpseci.o
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -2,6 +2,7 @@
  * caam - Freescale FSL CAAM support for crypto API
  *
  * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ * Copyright 2016 NXP
  *
  * Based on talitos crypto API driver.
  *
@@ -53,6 +54,7 @@
 #include "error.h"
 #include "sg_sw_sec4.h"
 #include "key_gen.h"
+#include "caamalg_desc.h"
 
 /*
  * crypto alg
@@ -62,8 +64,6 @@
 #define CAAM_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + \
 					 CTR_RFC3686_NONCE_SIZE + \
 					 SHA512_DIGEST_SIZE * 2)
-/* max IV is max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */
-#define CAAM_MAX_IV_LENGTH		16
 
 #define AEAD_DESC_JOB_IO_LEN		(DESC_JOB_IO_LEN + CAAM_CMD_SZ * 2)
 #define GCM_DESC_JOB_IO_LEN		(AEAD_DESC_JOB_IO_LEN + \
@@ -71,37 +71,6 @@
 #define AUTHENC_DESC_JOB_IO_LEN		(AEAD_DESC_JOB_IO_LEN + \
 					 CAAM_CMD_SZ * 5)
 
-/* length of descriptors text */
-#define DESC_AEAD_BASE			(4 * CAAM_CMD_SZ)
-#define DESC_AEAD_ENC_LEN		(DESC_AEAD_BASE + 11 * CAAM_CMD_SZ)
-#define DESC_AEAD_DEC_LEN		(DESC_AEAD_BASE + 15 * CAAM_CMD_SZ)
-#define DESC_AEAD_GIVENC_LEN		(DESC_AEAD_ENC_LEN + 9 * CAAM_CMD_SZ)
-
-/* Note: Nonce is counted in enckeylen */
-#define DESC_AEAD_CTR_RFC3686_LEN	(4 * CAAM_CMD_SZ)
-
-#define DESC_AEAD_NULL_BASE		(3 * CAAM_CMD_SZ)
-#define DESC_AEAD_NULL_ENC_LEN		(DESC_AEAD_NULL_BASE + 11 * CAAM_CMD_SZ)
-#define DESC_AEAD_NULL_DEC_LEN		(DESC_AEAD_NULL_BASE + 13 * CAAM_CMD_SZ)
-
-#define DESC_GCM_BASE			(3 * CAAM_CMD_SZ)
-#define DESC_GCM_ENC_LEN		(DESC_GCM_BASE + 16 * CAAM_CMD_SZ)
-#define DESC_GCM_DEC_LEN		(DESC_GCM_BASE + 12 * CAAM_CMD_SZ)
-
-#define DESC_RFC4106_BASE		(3 * CAAM_CMD_SZ)
-#define DESC_RFC4106_ENC_LEN		(DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
-#define DESC_RFC4106_DEC_LEN		(DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
-
-#define DESC_RFC4543_BASE		(3 * CAAM_CMD_SZ)
-#define DESC_RFC4543_ENC_LEN		(DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ)
-#define DESC_RFC4543_DEC_LEN		(DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ)
-
-#define DESC_ABLKCIPHER_BASE		(3 * CAAM_CMD_SZ)
-#define DESC_ABLKCIPHER_ENC_LEN		(DESC_ABLKCIPHER_BASE + \
-					 20 * CAAM_CMD_SZ)
-#define DESC_ABLKCIPHER_DEC_LEN		(DESC_ABLKCIPHER_BASE + \
-					 15 * CAAM_CMD_SZ)
-
 #define DESC_MAX_USED_BYTES		(CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN)
 #define DESC_MAX_USED_LEN		(DESC_MAX_USED_BYTES / CAAM_CMD_SZ)
 
@@ -112,47 +81,11 @@
 #define debug(format, arg...)
 #endif
 
-#ifdef DEBUG
-#include <linux/highmem.h>
-
-static void dbg_dump_sg(const char *level, const char *prefix_str,
-			int prefix_type, int rowsize, int groupsize,
-			struct scatterlist *sg, size_t tlen, bool ascii,
-			bool may_sleep)
-{
-	struct scatterlist *it;
-	void *it_page;
-	size_t len;
-	void *buf;
-
-	for (it = sg; it != NULL && tlen > 0 ; it = sg_next(sg)) {
-		/*
-		 * make sure the scatterlist's page
-		 * has a valid virtual memory mapping
-		 */
-		it_page = kmap_atomic(sg_page(it));
-		if (unlikely(!it_page)) {
-			printk(KERN_ERR "dbg_dump_sg: kmap failed\n");
-			return;
-		}
-
-		buf = it_page + it->offset;
-		len = min_t(size_t, tlen, it->length);
-		print_hex_dump(level, prefix_str, prefix_type, rowsize,
-			       groupsize, buf, len, ascii);
-		tlen -= len;
-
-		kunmap_atomic(it_page);
-	}
-}
-#endif
-
 static struct list_head alg_list;
 
 struct caam_alg_entry {
 	int class1_alg_type;
 	int class2_alg_type;
-	int alg_op;
 	bool rfc3686;
 	bool geniv;
 };
@@ -163,302 +96,70 @@ struct caam_aead_alg {
 	bool registered;
 };
 
-/* Set DK bit in class 1 operation if shared */
-static inline void append_dec_op1(u32 *desc, u32 type)
-{
-	u32 *jump_cmd, *uncond_jump_cmd;
-
-	/* DK bit is valid only for AES */
-	if ((type & OP_ALG_ALGSEL_MASK) != OP_ALG_ALGSEL_AES) {
-		append_operation(desc, type | OP_ALG_AS_INITFINAL |
-				 OP_ALG_DECRYPT);
-		return;
-	}
-
-	jump_cmd = append_jump(desc, JUMP_TEST_ALL | JUMP_COND_SHRD);
-	append_operation(desc, type | OP_ALG_AS_INITFINAL |
-			 OP_ALG_DECRYPT);
-	uncond_jump_cmd = append_jump(desc, JUMP_TEST_ALL);
-	set_jump_tgt_here(desc, jump_cmd);
-	append_operation(desc, type | OP_ALG_AS_INITFINAL |
-			 OP_ALG_DECRYPT | OP_ALG_AAI_DK);
-	set_jump_tgt_here(desc, uncond_jump_cmd);
-}
-
-/*
- * For aead functions, read payload and write payload,
- * both of which are specified in req->src and req->dst
- */
-static inline void aead_append_src_dst(u32 *desc, u32 msg_type)
-{
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH |
-			     KEY_VLF | msg_type | FIFOLD_TYPE_LASTBOTH);
-}
-
-/*
- * For ablkcipher encrypt and decrypt, read from req->src and
- * write to req->dst
- */
-static inline void ablkcipher_append_src_dst(u32 *desc)
-{
-	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 |
-			     KEY_VLF | FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
-}
-
 /*
  * per-session context
  */
 struct caam_ctx {
-	struct device *jrdev;
 	u32 sh_desc_enc[DESC_MAX_USED_LEN];
 	u32 sh_desc_dec[DESC_MAX_USED_LEN];
 	u32 sh_desc_givenc[DESC_MAX_USED_LEN];
+	u8 key[CAAM_MAX_KEY_SIZE];
 	dma_addr_t sh_desc_enc_dma;
 	dma_addr_t sh_desc_dec_dma;
 	dma_addr_t sh_desc_givenc_dma;
-	u32 class1_alg_type;
-	u32 class2_alg_type;
-	u32 alg_op;
-	u8 key[CAAM_MAX_KEY_SIZE];
 	dma_addr_t key_dma;
-	unsigned int enckeylen;
-	unsigned int split_key_len;
-	unsigned int split_key_pad_len;
+	struct device *jrdev;
+	struct alginfo adata;
+	struct alginfo cdata;
 	unsigned int authsize;
 };
 
-static void append_key_aead(u32 *desc, struct caam_ctx *ctx,
-			    int keys_fit_inline, bool is_rfc3686)
-{
-	u32 *nonce;
-	unsigned int enckeylen = ctx->enckeylen;
-
-	/*
-	 * RFC3686 specific:
-	 *	| ctx->key = {AUTH_KEY, ENC_KEY, NONCE}
-	 *	| enckeylen = encryption key size + nonce size
-	 */
-	if (is_rfc3686)
-		enckeylen -= CTR_RFC3686_NONCE_SIZE;
-
-	if (keys_fit_inline) {
-		append_key_as_imm(desc, ctx->key, ctx->split_key_pad_len,
-				  ctx->split_key_len, CLASS_2 |
-				  KEY_DEST_MDHA_SPLIT | KEY_ENC);
-		append_key_as_imm(desc, (void *)ctx->key +
-				  ctx->split_key_pad_len, enckeylen,
-				  enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	} else {
-		append_key(desc, ctx->key_dma, ctx->split_key_len, CLASS_2 |
-			   KEY_DEST_MDHA_SPLIT | KEY_ENC);
-		append_key(desc, ctx->key_dma + ctx->split_key_pad_len,
-			   enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	}
-
-	/* Load Counter into CONTEXT1 reg */
-	if (is_rfc3686) {
-		nonce = (u32 *)((void *)ctx->key + ctx->split_key_pad_len +
-			       enckeylen);
-		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
-				   LDST_CLASS_IND_CCB |
-				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
-		append_move(desc,
-			    MOVE_SRC_OUTFIFO |
-			    MOVE_DEST_CLASS1CTX |
-			    (16 << MOVE_OFFSET_SHIFT) |
-			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
-	}
-}
-
-static void init_sh_desc_key_aead(u32 *desc, struct caam_ctx *ctx,
-				  int keys_fit_inline, bool is_rfc3686)
-{
-	u32 *key_jump_cmd;
-
-	/* Note: Context registers are saved. */
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	append_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
-
-	set_jump_tgt_here(desc, key_jump_cmd);
-}
-
 static int aead_null_set_sh_desc(struct crypto_aead *aead)
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	bool keys_fit_inline = false;
-	u32 *key_jump_cmd, *jump_cmd, *read_move_cmd, *write_move_cmd;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
 	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - AEAD_DESC_JOB_IO_LEN -
+			ctx->adata.keylen_pad;
 
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	if (DESC_AEAD_NULL_ENC_LEN + AEAD_DESC_JOB_IO_LEN +
-	    ctx->split_key_pad_len <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_AEAD_NULL_ENC_LEN) {
+		ctx->adata.key_inline = true;
+		ctx->adata.key_virt = ctx->key;
+	} else {
+		ctx->adata.key_inline = false;
+		ctx->adata.key_dma = ctx->key_dma;
+	}
 
 	/* aead_encrypt shared descriptor */
 	desc = ctx->sh_desc_enc;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, ctx->key, ctx->split_key_pad_len,
-				  ctx->split_key_len, CLASS_2 |
-				  KEY_DEST_MDHA_SPLIT | KEY_ENC);
-	else
-		append_key(desc, ctx->key_dma, ctx->split_key_len, CLASS_2 |
-			   KEY_DEST_MDHA_SPLIT | KEY_ENC);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* assoclen + cryptlen = seqinlen */
-	append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Prepare to read and write cryptlen + assoclen bytes */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/*
-	 * MOVE_LEN opcode is not available in all SEC HW revisions,
-	 * thus need to do some magic, i.e. self-patch the descriptor
-	 * buffer.
-	 */
-	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF |
-				    MOVE_DEST_MATH3 |
-				    (0x6 << MOVE_LEN_SHIFT));
-	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 |
-				     MOVE_DEST_DESCBUF |
-				     MOVE_WAITCOMP |
-				     (0x8 << MOVE_LEN_SHIFT));
-
-	/* Class 2 operation */
-	append_operation(desc, ctx->class2_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Read and write cryptlen bytes */
-	aead_append_src_dst(desc, FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
-
-	set_move_tgt_here(desc, read_move_cmd);
-	set_move_tgt_here(desc, write_move_cmd);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO |
-		    MOVE_AUX_LS);
-
-	/* Write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_2_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "aead null enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_aead_null_encap(desc, &ctx->adata, ctx->authsize,
+				    ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_AEAD_NULL_DEC_LEN + DESC_JOB_IO_LEN +
-	    ctx->split_key_pad_len <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
-
-	desc = ctx->sh_desc_dec;
+	if (rem_bytes >= DESC_AEAD_NULL_DEC_LEN) {
+		ctx->adata.key_inline = true;
+		ctx->adata.key_virt = ctx->key;
+	} else {
+		ctx->adata.key_inline = false;
+		ctx->adata.key_dma = ctx->key_dma;
+	}
 
 	/* aead_decrypt shared descriptor */
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, ctx->key, ctx->split_key_pad_len,
-				  ctx->split_key_len, CLASS_2 |
-				  KEY_DEST_MDHA_SPLIT | KEY_ENC);
-	else
-		append_key(desc, ctx->key_dma, ctx->split_key_len, CLASS_2 |
-			   KEY_DEST_MDHA_SPLIT | KEY_ENC);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Class 2 operation */
-	append_operation(desc, ctx->class2_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
-
-	/* assoclen + cryptlen = seqoutlen */
-	append_math_sub(desc, REG2, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* Prepare to read and write cryptlen + assoclen bytes */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG2, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG2, CAAM_CMD_SZ);
-
-	/*
-	 * MOVE_LEN opcode is not available in all SEC HW revisions,
-	 * thus need to do some magic, i.e. self-patch the descriptor
-	 * buffer.
-	 */
-	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF |
-				    MOVE_DEST_MATH2 |
-				    (0x6 << MOVE_LEN_SHIFT));
-	write_move_cmd = append_move(desc, MOVE_SRC_MATH2 |
-				     MOVE_DEST_DESCBUF |
-				     MOVE_WAITCOMP |
-				     (0x8 << MOVE_LEN_SHIFT));
-
-	/* Read and write cryptlen bytes */
-	aead_append_src_dst(desc, FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
-
-	/*
-	 * Insert a NOP here, since we need at least 4 instructions between
-	 * code patching the descriptor buffer and the location being patched.
-	 */
-	jump_cmd = append_jump(desc, JUMP_TEST_ALL);
-	set_jump_tgt_here(desc, jump_cmd);
-
-	set_move_tgt_here(desc, read_move_cmd);
-	set_move_tgt_here(desc, write_move_cmd);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO |
-		    MOVE_AUX_LS);
-	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
-
-	/* Load ICV */
-	append_seq_fifo_load(desc, ctx->authsize, FIFOLD_CLASS_CLASS2 |
-			     FIFOLD_TYPE_LAST2 | FIFOLD_TYPE_ICV);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "aead null dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	desc = ctx->sh_desc_dec;
+	cnstr_shdsc_aead_null_decap(desc, &ctx->adata, ctx->authsize,
+				    ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -470,11 +171,12 @@ static int aead_set_sh_desc(struct crypt
 	unsigned int ivsize = crypto_aead_ivsize(aead);
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	bool keys_fit_inline;
-	u32 geniv, moveiv;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
 	u32 ctx1_iv_off = 0;
-	u32 *desc;
-	const bool ctr_mode = ((ctx->class1_alg_type & OP_ALG_AAI_MASK) ==
+	u32 *desc, *nonce = NULL;
+	u32 inl_mask;
+	unsigned int data_len[2];
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
 			       OP_ALG_AAI_CTR_MOD128);
 	const bool is_rfc3686 = alg->caam.rfc3686;
 
@@ -482,7 +184,7 @@ static int aead_set_sh_desc(struct crypt
 		return 0;
 
 	/* NULL encryption / decryption */
-	if (!ctx->enckeylen)
+	if (!ctx->cdata.keylen)
 		return aead_null_set_sh_desc(aead);
 
 	/*
@@ -497,8 +199,14 @@ static int aead_set_sh_desc(struct crypt
 	 * RFC3686 specific:
 	 *	CONTEXT1[255:128] = {NONCE, IV, COUNTER}
 	 */
-	if (is_rfc3686)
+	if (is_rfc3686) {
 		ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
+		nonce = (u32 *)((void *)ctx->key + ctx->adata.keylen_pad +
+				ctx->cdata.keylen - CTR_RFC3686_NONCE_SIZE);
+	}
+
+	data_len[0] = ctx->adata.keylen_pad;
+	data_len[1] = ctx->cdata.keylen;
 
 	if (alg->caam.geniv)
 		goto skip_enc;
@@ -507,146 +215,64 @@ static int aead_set_sh_desc(struct crypt
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_AEAD_ENC_LEN + AUTHENC_DESC_JOB_IO_LEN +
-	    ctx->split_key_pad_len + ctx->enckeylen +
-	    (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
-	    CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
-
-	/* aead_encrypt shared descriptor */
-	desc = ctx->sh_desc_enc;
-
-	/* Note: Context registers are saved. */
-	init_sh_desc_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
-
-	/* Class 2 operation */
-	append_operation(desc, ctx->class2_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Read and write assoclen bytes */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+	if (desc_inline_query(DESC_AEAD_ENC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      AUTHENC_DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
 
-	/* Skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
 
-	/* read assoc before reading payload */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
-				      FIFOLDST_VLF);
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
 
-	/* Load Counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Read and write cryptlen bytes */
-	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	aead_append_src_dst(desc, FIFOLD_TYPE_MSG1OUT2);
-
-	/* Write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_2_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
 
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "aead enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	/* aead_encrypt shared descriptor */
+	desc = ctx->sh_desc_enc;
+	cnstr_shdsc_aead_encap(desc, &ctx->cdata, &ctx->adata, ivsize,
+			       ctx->authsize, is_rfc3686, nonce, ctx1_iv_off,
+			       false, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 skip_enc:
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_AEAD_DEC_LEN + AUTHENC_DESC_JOB_IO_LEN +
-	    ctx->split_key_pad_len + ctx->enckeylen +
-	    (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
-	    CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
-
-	/* aead_decrypt shared descriptor */
-	desc = ctx->sh_desc_dec;
-
-	/* Note: Context registers are saved. */
-	init_sh_desc_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
-
-	/* Class 2 operation */
-	append_operation(desc, ctx->class2_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+	if (desc_inline_query(DESC_AEAD_DEC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      AUTHENC_DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
 
-	/* Read and write assoclen bytes */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	if (alg->caam.geniv)
-		append_math_add_imm_u32(desc, VARSEQOUTLEN, REG3, IMM, ivsize);
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
 	else
-		append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* Skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* read assoc before reading payload */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
-			     KEY_VLF);
-
-	if (alg->caam.geniv) {
-		append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
-				LDST_SRCDST_BYTE_CONTEXT |
-				(ctx1_iv_off << LDST_OFFSET_SHIFT));
-		append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_CLASS2INFIFO |
-			    (ctx1_iv_off << MOVE_OFFSET_SHIFT) | ivsize);
-	}
-
-	/* Load Counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
+		ctx->adata.key_dma = ctx->key_dma;
 
-	/* Choose operation */
-	if (ctr_mode)
-		append_operation(desc, ctx->class1_alg_type |
-				 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT);
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
 	else
-		append_dec_op1(desc, ctx->class1_alg_type);
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
 
-	/* Read and write cryptlen bytes */
-	append_math_add(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-	aead_append_src_dst(desc, FIFOLD_TYPE_MSG);
-
-	/* Load ICV */
-	append_seq_fifo_load(desc, ctx->authsize, FIFOLD_CLASS_CLASS2 |
-			     FIFOLD_TYPE_LAST2 | FIFOLD_TYPE_ICV);
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
 
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "aead dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	/* aead_decrypt shared descriptor */
+	desc = ctx->sh_desc_dec;
+	cnstr_shdsc_aead_decap(desc, &ctx->cdata, &ctx->adata, ivsize,
+			       ctx->authsize, alg->caam.geniv, is_rfc3686,
+			       nonce, ctx1_iv_off, false, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	if (!alg->caam.geniv)
 		goto skip_givenc;
@@ -655,107 +281,32 @@ skip_enc:
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_AEAD_GIVENC_LEN + AUTHENC_DESC_JOB_IO_LEN +
-	    ctx->split_key_pad_len + ctx->enckeylen +
-	    (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0) <=
-	    CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
-
-	/* aead_givencrypt shared descriptor */
-	desc = ctx->sh_desc_enc;
-
-	/* Note: Context registers are saved. */
-	init_sh_desc_key_aead(desc, ctx, keys_fit_inline, is_rfc3686);
+	if (desc_inline_query(DESC_AEAD_GIVENC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      AUTHENC_DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
 
-	if (is_rfc3686)
-		goto copy_iv;
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
 
-	/* Generate IV */
-	geniv = NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DEST_DECO |
-		NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_LC1 |
-		NFIFOENTRY_PTYPE_RND | (ivsize << NFIFOENTRY_DLEN_SHIFT);
-	append_load_imm_u32(desc, geniv, LDST_CLASS_IND_CCB |
-			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	append_move(desc, MOVE_WAITCOMP |
-		    MOVE_SRC_INFIFO | MOVE_DEST_CLASS1CTX |
-		    (ctx1_iv_off << MOVE_OFFSET_SHIFT) |
-		    (ivsize << MOVE_LEN_SHIFT));
-	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
-
-copy_iv:
-	/* Copy IV to class 1 context */
-	append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_OUTFIFO |
-		    (ctx1_iv_off << MOVE_OFFSET_SHIFT) |
-		    (ivsize << MOVE_LEN_SHIFT));
-
-	/* Return to encryption */
-	append_operation(desc, ctx->class2_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Read and write assoclen bytes */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* ivsize + cryptlen = seqoutlen - authsize */
-	append_math_sub_imm_u32(desc, REG3, SEQOUTLEN, IMM, ctx->authsize);
-
-	/* Skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* read assoc before reading payload */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
-			     KEY_VLF);
-
-	/* Copy iv from outfifo to class 2 fifo */
-	moveiv = NFIFOENTRY_STYPE_OFIFO | NFIFOENTRY_DEST_CLASS2 |
-		 NFIFOENTRY_DTYPE_MSG | (ivsize << NFIFOENTRY_DLEN_SHIFT);
-	append_load_imm_u32(desc, moveiv, LDST_CLASS_IND_CCB |
-			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
-	append_load_imm_u32(desc, ivsize, LDST_CLASS_2_CCB |
-			    LDST_SRCDST_WORD_DATASZ_REG | LDST_IMM);
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
 
-	/* Load Counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Will write ivsize + cryptlen */
-	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Not need to reload iv */
-	append_seq_fifo_load(desc, ivsize,
-			     FIFOLD_CLASS_SKIP);
-
-	/* Will read cryptlen */
-	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | KEY_VLF |
-			     FIFOLD_TYPE_MSG1OUT2 | FIFOLD_TYPE_LASTBOTH);
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
-
-	/* Write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_2_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
 
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "aead givenc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	/* aead_givencrypt shared descriptor */
+	desc = ctx->sh_desc_enc;
+	cnstr_shdsc_aead_givencap(desc, &ctx->cdata, &ctx->adata, ivsize,
+				  ctx->authsize, is_rfc3686, nonce,
+				  ctx1_iv_off, false, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 skip_givenc:
 	return 0;
@@ -776,12 +327,12 @@ static int gcm_set_sh_desc(struct crypto
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	bool keys_fit_inline = false;
-	u32 *key_jump_cmd, *zero_payload_jump_cmd,
-	    *zero_assoc_jump_cmd1, *zero_assoc_jump_cmd2;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
 	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
 
-	if (!ctx->enckeylen || !ctx->authsize)
+	if (!ctx->cdata.keylen || !ctx->authsize)
 		return 0;
 
 	/*
@@ -789,175 +340,35 @@ static int gcm_set_sh_desc(struct crypto
 	 * Job Descriptor and Shared Descriptor
 	 * must fit into the 64-word Descriptor h/w Buffer
 	 */
-	if (DESC_GCM_ENC_LEN + GCM_DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_GCM_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_enc;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* skip key loading if they are loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD | JUMP_COND_SELF);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* if assoclen + cryptlen is ZERO, skip to ICV write */
-	append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	zero_assoc_jump_cmd2 = append_jump(desc, JUMP_TEST_ALL |
-						 JUMP_COND_MATH_Z);
-
-	/* if assoclen is ZERO, skip reading the assoc data */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
-						 JUMP_COND_MATH_Z);
-
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* cryptlen = seqinlen - assoclen */
-	append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG3, CAAM_CMD_SZ);
-
-	/* if cryptlen is ZERO jump to zero-payload commands */
-	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
-					    JUMP_COND_MATH_Z);
-
-	/* read assoc data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
-	set_jump_tgt_here(desc, zero_assoc_jump_cmd1);
-
-	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* write encrypted data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
-
-	/* read payload data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
-
-	/* jump the zero-payload commands */
-	append_jump(desc, JUMP_TEST_ALL | 2);
-
-	/* zero-payload commands */
-	set_jump_tgt_here(desc, zero_payload_jump_cmd);
-
-	/* read assoc data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST1);
-
-	/* There is no input data */
-	set_jump_tgt_here(desc, zero_assoc_jump_cmd2);
-
-	/* write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_1_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "gcm enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ivsize, ctx->authsize, false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_GCM_DEC_LEN + GCM_DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_GCM_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_dec;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* skip key loading if they are loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL |
-				   JUMP_TEST_ALL | JUMP_COND_SHRD |
-				   JUMP_COND_SELF);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
-
-	/* if assoclen is ZERO, skip reading the assoc data */
-	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
-	zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
-						 JUMP_COND_MATH_Z);
-
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* read assoc data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
-
-	set_jump_tgt_here(desc, zero_assoc_jump_cmd1);
-
-	/* cryptlen = seqoutlen - assoclen */
-	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* jump to zero-payload command if cryptlen is zero */
-	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
-					    JUMP_COND_MATH_Z);
-
-	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* store encrypted data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
-
-	/* read payload data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
-
-	/* zero-payload command */
-	set_jump_tgt_here(desc, zero_payload_jump_cmd);
-
-	/* read ICV */
-	append_seq_fifo_load(desc, ctx->authsize, FIFOLD_CLASS_CLASS1 |
-			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "gcm dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ivsize, ctx->authsize, false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -976,11 +387,12 @@ static int rfc4106_set_sh_desc(struct cr
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	bool keys_fit_inline = false;
-	u32 *key_jump_cmd;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
 	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
 
-	if (!ctx->enckeylen || !ctx->authsize)
+	if (!ctx->cdata.keylen || !ctx->authsize)
 		return 0;
 
 	/*
@@ -988,148 +400,37 @@ static int rfc4106_set_sh_desc(struct cr
 	 * Job Descriptor and Shared Descriptor
 	 * must fit into the 64-word Descriptor h/w Buffer
 	 */
-	if (DESC_RFC4106_ENC_LEN + GCM_DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_RFC4106_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_enc;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip key loading if it is loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, 8);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* Read assoc data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
-
-	/* Skip IV */
-	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
-
-	/* Will read cryptlen bytes */
-	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Workaround for erratum A-005473 (simultaneous SEQ FIFO skips) */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG);
-
-	/* Skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* cryptlen = seqoutlen - assoclen */
-	append_math_sub(desc, VARSEQOUTLEN, VARSEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Write encrypted data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
-
-	/* Read payload data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
-
-	/* Write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_1_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "rfc4106 enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_RFC4106_DEC_LEN + DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_RFC4106_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_dec;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip key loading if it is loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL |
-				   JUMP_TEST_ALL | JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
-
-	append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, 8);
-	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
-
-	/* Read assoc data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
-
-	/* Skip IV */
-	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
-
-	/* Will read cryptlen bytes */
-	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG3, CAAM_CMD_SZ);
-
-	/* Workaround for erratum A-005473 (simultaneous SEQ FIFO skips) */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG);
-
-	/* Skip assoc data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
-
-	/* Will write cryptlen bytes */
-	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* Store payload data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
-
-	/* Read encrypted data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
-			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
-
-	/* Read ICV */
-	append_seq_fifo_load(desc, ctx->authsize, FIFOLD_CLASS_CLASS1 |
-			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "rfc4106 dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -1149,12 +450,12 @@ static int rfc4543_set_sh_desc(struct cr
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	bool keys_fit_inline = false;
-	u32 *key_jump_cmd;
-	u32 *read_move_cmd, *write_move_cmd;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
 	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - GCM_DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
 
-	if (!ctx->enckeylen || !ctx->authsize)
+	if (!ctx->cdata.keylen || !ctx->authsize)
 		return 0;
 
 	/*
@@ -1162,151 +463,37 @@ static int rfc4543_set_sh_desc(struct cr
 	 * Job Descriptor and Shared Descriptor
 	 * must fit into the 64-word Descriptor h/w Buffer
 	 */
-	if (DESC_RFC4543_ENC_LEN + GCM_DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_RFC4543_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_enc;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip key loading if it is loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* assoclen + cryptlen = seqinlen */
-	append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/*
-	 * MOVE_LEN opcode is not available in all SEC HW revisions,
-	 * thus need to do some magic, i.e. self-patch the descriptor
-	 * buffer.
-	 */
-	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
-				    (0x6 << MOVE_LEN_SHIFT));
-	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
-				     (0x8 << MOVE_LEN_SHIFT));
-
-	/* Will read assoclen + cryptlen bytes */
-	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Will write assoclen + cryptlen bytes */
-	append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Read and write assoclen + cryptlen bytes */
-	aead_append_src_dst(desc, FIFOLD_TYPE_AAD);
-
-	set_move_tgt_here(desc, read_move_cmd);
-	set_move_tgt_here(desc, write_move_cmd);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	/* Move payload data to OFIFO */
-	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO);
-
-	/* Write ICV */
-	append_seq_store(desc, ctx->authsize, LDST_CLASS_1_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "rfc4543 enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_rfc4543_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	/*
 	 * Job Descriptor and Shared Descriptors
 	 * must all fit into the 64-word Descriptor h/w Buffer
 	 */
-	keys_fit_inline = false;
-	if (DESC_RFC4543_DEC_LEN + GCM_DESC_JOB_IO_LEN +
-	    ctx->enckeylen <= CAAM_DESC_BYTES_MAX)
-		keys_fit_inline = true;
+	if (rem_bytes >= DESC_RFC4543_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
 
 	desc = ctx->sh_desc_dec;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Skip key loading if it is loaded due to sharing */
-	key_jump_cmd = append_jump(desc, JUMP_JSL |
-				   JUMP_TEST_ALL | JUMP_COND_SHRD);
-	if (keys_fit_inline)
-		append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-				  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-	else
-		append_key(desc, ctx->key_dma, ctx->enckeylen,
-			   CLASS_1 | KEY_DEST_CLASS_REG);
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Class 1 operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT | OP_ALG_ICV_ON);
-
-	/* assoclen + cryptlen = seqoutlen */
-	append_math_sub(desc, REG3, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/*
-	 * MOVE_LEN opcode is not available in all SEC HW revisions,
-	 * thus need to do some magic, i.e. self-patch the descriptor
-	 * buffer.
-	 */
-	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
-				    (0x6 << MOVE_LEN_SHIFT));
-	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
-				     (0x8 << MOVE_LEN_SHIFT));
-
-	/* Will read assoclen + cryptlen bytes */
-	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* Will write assoclen + cryptlen bytes */
-	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
-
-	/* Store payload data */
-	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
-
-	/* In-snoop assoclen + cryptlen data */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | FIFOLDST_VLF |
-			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST2FLUSH1);
-
-	set_move_tgt_here(desc, read_move_cmd);
-	set_move_tgt_here(desc, write_move_cmd);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	/* Move payload data to OFIFO */
-	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO);
-	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
-
-	/* Read ICV */
-	append_seq_fifo_load(desc, ctx->authsize, FIFOLD_CLASS_CLASS1 |
-			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "rfc4543 dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_rfc4543_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  false);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	return 0;
 }
@@ -1322,74 +509,67 @@ static int rfc4543_setauthsize(struct cr
 	return 0;
 }
 
-static u32 gen_split_aead_key(struct caam_ctx *ctx, const u8 *key_in,
-			      u32 authkeylen)
-{
-	return gen_split_key(ctx->jrdev, ctx->key, ctx->split_key_len,
-			       ctx->split_key_pad_len, key_in, authkeylen,
-			       ctx->alg_op);
-}
-
 static int aead_setkey(struct crypto_aead *aead,
 			       const u8 *key, unsigned int keylen)
 {
-	/* Sizes for MDHA pads (*not* keys): MD5, SHA1, 224, 256, 384, 512 */
-	static const u8 mdpadlen[] = { 16, 20, 32, 32, 64, 64 };
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
 	struct crypto_authenc_keys keys;
 	int ret = 0;
 
 	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
 		goto badkey;
 
-	/* Pick class 2 key length from algorithm submask */
-	ctx->split_key_len = mdpadlen[(ctx->alg_op & OP_ALG_ALGSEL_SUBMASK) >>
-				      OP_ALG_ALGSEL_SHIFT] * 2;
-	ctx->split_key_pad_len = ALIGN(ctx->split_key_len, 16);
-
-	if (ctx->split_key_pad_len + keys.enckeylen > CAAM_MAX_KEY_SIZE)
-		goto badkey;
-
 #ifdef DEBUG
 	printk(KERN_ERR "keylen %d enckeylen %d authkeylen %d\n",
 	       keys.authkeylen + keys.enckeylen, keys.enckeylen,
 	       keys.authkeylen);
-	printk(KERN_ERR "split_key_len %d split_key_pad_len %d\n",
-	       ctx->split_key_len, ctx->split_key_pad_len);
 	print_hex_dump(KERN_ERR, "key in @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
 #endif
 
-	ret = gen_split_aead_key(ctx, keys.authkey, keys.authkeylen);
+	/*
+	 * If DKP is supported, use it in the shared descriptor to generate
+	 * the split key.
+	 */
+	if (ctrlpriv->era >= 6) {
+		ctx->adata.keylen = keys.authkeylen;
+		ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+						      OP_ALG_ALGSEL_MASK);
+
+		if (ctx->adata.keylen_pad + keys.enckeylen > CAAM_MAX_KEY_SIZE)
+			goto badkey;
+
+		memcpy(ctx->key, keys.authkey, keys.authkeylen);
+		memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey,
+		       keys.enckeylen);
+		dma_sync_single_for_device(jrdev, ctx->key_dma,
+					   ctx->adata.keylen_pad +
+					   keys.enckeylen, DMA_TO_DEVICE);
+		goto skip_split_key;
+	}
+
+	ret = gen_split_key(ctx->jrdev, ctx->key, &ctx->adata, keys.authkey,
+			    keys.authkeylen, CAAM_MAX_KEY_SIZE -
+			    keys.enckeylen);
 	if (ret) {
 		goto badkey;
 	}
 
 	/* postpend encryption key to auth split key */
-	memcpy(ctx->key + ctx->split_key_pad_len, keys.enckey, keys.enckeylen);
-
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, ctx->split_key_pad_len +
-				      keys.enckeylen, DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
+	memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey, keys.enckeylen);
+	dma_sync_single_for_device(jrdev, ctx->key_dma, ctx->adata.keylen_pad +
+				   keys.enckeylen, DMA_TO_DEVICE);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
-		       ctx->split_key_pad_len + keys.enckeylen, 1);
+		       ctx->adata.keylen_pad + keys.enckeylen, 1);
 #endif
 
-	ctx->enckeylen = keys.enckeylen;
-
-	ret = aead_set_sh_desc(aead);
-	if (ret) {
-		dma_unmap_single(jrdev, ctx->key_dma, ctx->split_key_pad_len +
-				 keys.enckeylen, DMA_TO_DEVICE);
-	}
-
-	return ret;
+skip_split_key:
+	ctx->cdata.keylen = keys.enckeylen;
+	return aead_set_sh_desc(aead);
 badkey:
 	crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
 	return -EINVAL;
@@ -1400,7 +580,6 @@ static int gcm_setkey(struct crypto_aead
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	int ret = 0;
 
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "key in @"__stringify(__LINE__)": ",
@@ -1408,21 +587,10 @@ static int gcm_setkey(struct crypto_aead
 #endif
 
 	memcpy(ctx->key, key, keylen);
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, keylen,
-				      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
-	ctx->enckeylen = keylen;
+	dma_sync_single_for_device(jrdev, ctx->key_dma, keylen, DMA_TO_DEVICE);
+	ctx->cdata.keylen = keylen;
 
-	ret = gcm_set_sh_desc(aead);
-	if (ret) {
-		dma_unmap_single(jrdev, ctx->key_dma, ctx->enckeylen,
-				 DMA_TO_DEVICE);
-	}
-
-	return ret;
+	return gcm_set_sh_desc(aead);
 }
 
 static int rfc4106_setkey(struct crypto_aead *aead,
@@ -1430,7 +598,6 @@ static int rfc4106_setkey(struct crypto_
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	int ret = 0;
 
 	if (keylen < 4)
 		return -EINVAL;
@@ -1446,22 +613,10 @@ static int rfc4106_setkey(struct crypto_
 	 * The last four bytes of the key material are used as the salt value
 	 * in the nonce. Update the AES key length.
 	 */
-	ctx->enckeylen = keylen - 4;
-
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, ctx->enckeylen,
-				      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
-
-	ret = rfc4106_set_sh_desc(aead);
-	if (ret) {
-		dma_unmap_single(jrdev, ctx->key_dma, ctx->enckeylen,
-				 DMA_TO_DEVICE);
-	}
-
-	return ret;
+	ctx->cdata.keylen = keylen - 4;
+	dma_sync_single_for_device(jrdev, ctx->key_dma, ctx->cdata.keylen,
+				   DMA_TO_DEVICE);
+	return rfc4106_set_sh_desc(aead);
 }
 
 static int rfc4543_setkey(struct crypto_aead *aead,
@@ -1469,7 +624,6 @@ static int rfc4543_setkey(struct crypto_
 {
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	int ret = 0;
 
 	if (keylen < 4)
 		return -EINVAL;
@@ -1485,43 +639,28 @@ static int rfc4543_setkey(struct crypto_
 	 * The last four bytes of the key material are used as the salt value
 	 * in the nonce. Update the AES key length.
 	 */
-	ctx->enckeylen = keylen - 4;
-
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, ctx->enckeylen,
-				      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
-
-	ret = rfc4543_set_sh_desc(aead);
-	if (ret) {
-		dma_unmap_single(jrdev, ctx->key_dma, ctx->enckeylen,
-				 DMA_TO_DEVICE);
-	}
-
-	return ret;
+	ctx->cdata.keylen = keylen - 4;
+	dma_sync_single_for_device(jrdev, ctx->key_dma, ctx->cdata.keylen,
+				   DMA_TO_DEVICE);
+	return rfc4543_set_sh_desc(aead);
 }
 
 static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
 			     const u8 *key, unsigned int keylen)
 {
 	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
-	struct ablkcipher_tfm *crt = &ablkcipher->base.crt_ablkcipher;
 	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablkcipher);
 	const char *alg_name = crypto_tfm_alg_name(tfm);
 	struct device *jrdev = ctx->jrdev;
-	int ret = 0;
-	u32 *key_jump_cmd;
+	unsigned int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
 	u32 *desc;
-	u8 *nonce;
-	u32 geniv;
 	u32 ctx1_iv_off = 0;
-	const bool ctr_mode = ((ctx->class1_alg_type & OP_ALG_AAI_MASK) ==
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
 			       OP_ALG_AAI_CTR_MOD128);
 	const bool is_rfc3686 = (ctr_mode &&
 				 (strstr(alg_name, "rfc3686") != NULL));
 
+	memcpy(ctx->key, key, keylen);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "key in @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
@@ -1544,215 +683,33 @@ static int ablkcipher_setkey(struct cryp
 		keylen -= CTR_RFC3686_NONCE_SIZE;
 	}
 
-	memcpy(ctx->key, key, keylen);
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, keylen,
-				      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
-	ctx->enckeylen = keylen;
+	dma_sync_single_for_device(jrdev, ctx->key_dma, keylen, DMA_TO_DEVICE);
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = ctx->key;
+	ctx->cdata.key_inline = true;
 
 	/* ablkcipher_encrypt shared descriptor */
 	desc = ctx->sh_desc_enc;
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	/* Load class1 key only */
-	append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-			  ctx->enckeylen, CLASS_1 |
-			  KEY_DEST_CLASS_REG);
-
-	/* Load nonce into CONTEXT1 reg */
-	if (is_rfc3686) {
-		nonce = (u8 *)key + keylen;
-		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
-				   LDST_CLASS_IND_CCB |
-				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
-		append_move(desc, MOVE_WAITCOMP |
-			    MOVE_SRC_OUTFIFO |
-			    MOVE_DEST_CLASS1CTX |
-			    (16 << MOVE_OFFSET_SHIFT) |
-			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
-	}
-
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Load iv */
-	append_seq_load(desc, crt->ivsize, LDST_SRCDST_BYTE_CONTEXT |
-			LDST_CLASS_1_CCB | (ctx1_iv_off << LDST_OFFSET_SHIFT));
+	cnstr_shdsc_ablkcipher_encap(desc, &ctx->cdata, ivsize, is_rfc3686,
+				     ctx1_iv_off);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
-	/* Load counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
-
-	/* Load operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Perform operation */
-	ablkcipher_append_src_dst(desc);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "ablkcipher enc shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
 	/* ablkcipher_decrypt shared descriptor */
 	desc = ctx->sh_desc_dec;
+	cnstr_shdsc_ablkcipher_decap(desc, &ctx->cdata, ivsize, is_rfc3686,
+				     ctx1_iv_off);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	/* Load class1 key only */
-	append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-			  ctx->enckeylen, CLASS_1 |
-			  KEY_DEST_CLASS_REG);
-
-	/* Load nonce into CONTEXT1 reg */
-	if (is_rfc3686) {
-		nonce = (u8 *)key + keylen;
-		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
-				   LDST_CLASS_IND_CCB |
-				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
-		append_move(desc, MOVE_WAITCOMP |
-			    MOVE_SRC_OUTFIFO |
-			    MOVE_DEST_CLASS1CTX |
-			    (16 << MOVE_OFFSET_SHIFT) |
-			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
-	}
-
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* load IV */
-	append_seq_load(desc, crt->ivsize, LDST_SRCDST_BYTE_CONTEXT |
-			LDST_CLASS_1_CCB | (ctx1_iv_off << LDST_OFFSET_SHIFT));
-
-	/* Load counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
-
-	/* Choose operation */
-	if (ctr_mode)
-		append_operation(desc, ctx->class1_alg_type |
-				 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT);
-	else
-		append_dec_op1(desc, ctx->class1_alg_type);
-
-	/* Perform operation */
-	ablkcipher_append_src_dst(desc);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc,
-					      desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "ablkcipher dec shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
 	/* ablkcipher_givencrypt shared descriptor */
 	desc = ctx->sh_desc_givenc;
+	cnstr_shdsc_ablkcipher_givencap(desc, &ctx->cdata, ivsize, is_rfc3686,
+					ctx1_iv_off);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_givenc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	/* Load class1 key only */
-	append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-			  ctx->enckeylen, CLASS_1 |
-			  KEY_DEST_CLASS_REG);
-
-	/* Load Nonce into CONTEXT1 reg */
-	if (is_rfc3686) {
-		nonce = (u8 *)key + keylen;
-		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
-				   LDST_CLASS_IND_CCB |
-				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
-		append_move(desc, MOVE_WAITCOMP |
-			    MOVE_SRC_OUTFIFO |
-			    MOVE_DEST_CLASS1CTX |
-			    (16 << MOVE_OFFSET_SHIFT) |
-			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
-	}
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/* Generate IV */
-	geniv = NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DEST_DECO |
-		NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_LC1 |
-		NFIFOENTRY_PTYPE_RND | (crt->ivsize << NFIFOENTRY_DLEN_SHIFT);
-	append_load_imm_u32(desc, geniv, LDST_CLASS_IND_CCB |
-			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
-	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
-	append_move(desc, MOVE_WAITCOMP |
-		    MOVE_SRC_INFIFO |
-		    MOVE_DEST_CLASS1CTX |
-		    (crt->ivsize << MOVE_LEN_SHIFT) |
-		    (ctx1_iv_off << MOVE_OFFSET_SHIFT));
-	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
-
-	/* Copy generated IV to memory */
-	append_seq_store(desc, crt->ivsize,
-			 LDST_SRCDST_BYTE_CONTEXT | LDST_CLASS_1_CCB |
-			 (ctx1_iv_off << LDST_OFFSET_SHIFT));
-
-	/* Load Counter into CONTEXT1 reg */
-	if (is_rfc3686)
-		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
-				     LDST_SRCDST_BYTE_CONTEXT |
-				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
-				      LDST_OFFSET_SHIFT));
-
-	if (ctx1_iv_off)
-		append_jump(desc, JUMP_JSL | JUMP_TEST_ALL | JUMP_COND_NCP |
-			    (1 << JUMP_OFFSET_SHIFT));
-
-	/* Load operation */
-	append_operation(desc, ctx->class1_alg_type |
-			 OP_ALG_AS_INITFINAL | OP_ALG_ENCRYPT);
-
-	/* Perform operation */
-	ablkcipher_append_src_dst(desc);
-
-	ctx->sh_desc_givenc_dma = dma_map_single(jrdev, desc,
-						 desc_bytes(desc),
-						 DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_givenc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "ablkcipher givenc shdesc@" __stringify(__LINE__) ": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
-
-	return ret;
+	return 0;
 }
 
 static int xts_ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
@@ -1760,8 +717,7 @@ static int xts_ablkcipher_setkey(struct
 {
 	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
 	struct device *jrdev = ctx->jrdev;
-	u32 *key_jump_cmd, *desc;
-	__be64 sector_size = cpu_to_be64(512);
+	u32 *desc;
 
 	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
 		crypto_ablkcipher_set_flags(ablkcipher,
@@ -1771,126 +727,38 @@ static int xts_ablkcipher_setkey(struct
 	}
 
 	memcpy(ctx->key, key, keylen);
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, keylen, DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		return -ENOMEM;
-	}
-	ctx->enckeylen = keylen;
+	dma_sync_single_for_device(jrdev, ctx->key_dma, keylen, DMA_TO_DEVICE);
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = ctx->key;
+	ctx->cdata.key_inline = true;
 
 	/* xts_ablkcipher_encrypt shared descriptor */
 	desc = ctx->sh_desc_enc;
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	/* Load class1 keys only */
-	append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-			  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-
-	/* Load sector size with index 40 bytes (0x28) */
-	append_cmd(desc, CMD_LOAD | IMMEDIATE | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_1_CCB | (0x28 << LDST_OFFSET_SHIFT) | 8);
-	append_data(desc, (void *)&sector_size, 8);
-
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/*
-	 * create sequence for loading the sector index
-	 * Upper 8B of IV - will be used as sector index
-	 * Lower 8B of IV - will be discarded
-	 */
-	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_1_CCB | (0x20 << LDST_OFFSET_SHIFT) | 8);
-	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
-
-	/* Load operation */
-	append_operation(desc, ctx->class1_alg_type | OP_ALG_AS_INITFINAL |
-			 OP_ALG_ENCRYPT);
-
-	/* Perform operation */
-	ablkcipher_append_src_dst(desc);
-
-	ctx->sh_desc_enc_dma = dma_map_single(jrdev, desc, desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_enc_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "xts ablkcipher enc shdesc@" __stringify(__LINE__) ": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_xts_ablkcipher_encap(desc, &ctx->cdata);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_enc_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	/* xts_ablkcipher_decrypt shared descriptor */
 	desc = ctx->sh_desc_dec;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
-	/* Skip if already shared */
-	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-				   JUMP_COND_SHRD);
-
-	/* Load class1 key only */
-	append_key_as_imm(desc, (void *)ctx->key, ctx->enckeylen,
-			  ctx->enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
-
-	/* Load sector size with index 40 bytes (0x28) */
-	append_cmd(desc, CMD_LOAD | IMMEDIATE | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_1_CCB | (0x28 << LDST_OFFSET_SHIFT) | 8);
-	append_data(desc, (void *)&sector_size, 8);
-
-	set_jump_tgt_here(desc, key_jump_cmd);
-
-	/*
-	 * create sequence for loading the sector index
-	 * Upper 8B of IV - will be used as sector index
-	 * Lower 8B of IV - will be discarded
-	 */
-	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_1_CCB | (0x20 << LDST_OFFSET_SHIFT) | 8);
-	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
-
-	/* Load operation */
-	append_dec_op1(desc, ctx->class1_alg_type);
-
-	/* Perform operation */
-	ablkcipher_append_src_dst(desc);
-
-	ctx->sh_desc_dec_dma = dma_map_single(jrdev, desc, desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_dec_dma)) {
-		dma_unmap_single(jrdev, ctx->sh_desc_enc_dma,
-				 desc_bytes(ctx->sh_desc_enc), DMA_TO_DEVICE);
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR,
-		       "xts ablkcipher dec shdesc@" __stringify(__LINE__) ": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
-#endif
+	cnstr_shdsc_xts_ablkcipher_decap(desc, &ctx->cdata);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_dec_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 
 	return 0;
 }
 
 /*
  * aead_edesc - s/w-extended aead descriptor
- * @assoc_nents: number of segments in associated data (SPI+Seq) scatterlist
- * @src_nents: number of segments in input scatterlist
- * @dst_nents: number of segments in output scatterlist
- * @iv_dma: dma address of iv for checking continuity and link table
- * @desc: h/w descriptor (variable length; must not exceed MAX_CAAM_DESCSIZE)
+ * @src_nents: number of segments in input s/w scatterlist
+ * @dst_nents: number of segments in output s/w scatterlist
  * @sec4_sg_bytes: length of dma mapped sec4_sg space
  * @sec4_sg_dma: bus physical mapped address of h/w link table
+ * @sec4_sg: pointer to h/w link table
  * @hw_desc: the h/w job descriptor followed by any referenced link tables
  */
 struct aead_edesc {
-	int assoc_nents;
 	int src_nents;
 	int dst_nents;
-	dma_addr_t iv_dma;
 	int sec4_sg_bytes;
 	dma_addr_t sec4_sg_dma;
 	struct sec4_sg_entry *sec4_sg;
@@ -1899,12 +767,12 @@ struct aead_edesc {
 
 /*
  * ablkcipher_edesc - s/w-extended ablkcipher descriptor
- * @src_nents: number of segments in input scatterlist
- * @dst_nents: number of segments in output scatterlist
+ * @src_nents: number of segments in input s/w scatterlist
+ * @dst_nents: number of segments in output s/w scatterlist
  * @iv_dma: dma address of iv for checking continuity and link table
- * @desc: h/w descriptor (variable length; must not exceed MAX_CAAM_DESCSIZE)
  * @sec4_sg_bytes: length of dma mapped sec4_sg space
  * @sec4_sg_dma: bus physical mapped address of h/w link table
+ * @sec4_sg: pointer to h/w link table
  * @hw_desc: the h/w job descriptor followed by any referenced link tables
  */
 struct ablkcipher_edesc {
@@ -1924,10 +792,11 @@ static void caam_unmap(struct device *de
 		       int sec4_sg_bytes)
 {
 	if (dst != src) {
-		dma_unmap_sg(dev, src, src_nents ? : 1, DMA_TO_DEVICE);
-		dma_unmap_sg(dev, dst, dst_nents ? : 1, DMA_FROM_DEVICE);
+		if (src_nents)
+			dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE);
+		dma_unmap_sg(dev, dst, dst_nents, DMA_FROM_DEVICE);
 	} else {
-		dma_unmap_sg(dev, src, src_nents ? : 1, DMA_BIDIRECTIONAL);
+		dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL);
 	}
 
 	if (iv_dma)
@@ -2021,8 +890,7 @@ static void ablkcipher_encrypt_done(stru
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ablkcipher_edesc *)((char *)desc -
-		 offsetof(struct ablkcipher_edesc, hw_desc));
+	edesc = container_of(desc, struct ablkcipher_edesc, hw_desc[0]);
 
 	if (err)
 		caam_jr_strstatus(jrdev, err);
@@ -2031,10 +899,10 @@ static void ablkcipher_encrypt_done(stru
 	print_hex_dump(KERN_ERR, "dstiv  @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       edesc->src_nents > 1 ? 100 : ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "dst    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
-		    edesc->dst_nents > 1 ? 100 : req->nbytes, 1, true);
 #endif
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 
 	ablkcipher_unmap(jrdev, edesc, req);
 
@@ -2062,8 +930,7 @@ static void ablkcipher_decrypt_done(stru
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ablkcipher_edesc *)((char *)desc -
-		 offsetof(struct ablkcipher_edesc, hw_desc));
+	edesc = container_of(desc, struct ablkcipher_edesc, hw_desc[0]);
 	if (err)
 		caam_jr_strstatus(jrdev, err);
 
@@ -2071,10 +938,10 @@ static void ablkcipher_decrypt_done(stru
 	print_hex_dump(KERN_ERR, "dstiv  @"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "dst    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
-		    edesc->dst_nents > 1 ? 100 : req->nbytes, 1, true);
 #endif
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
 
 	ablkcipher_unmap(jrdev, edesc, req);
 
@@ -2114,7 +981,7 @@ static void init_aead_job(struct aead_re
 	init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
 
 	if (all_contig) {
-		src_dma = sg_dma_address(req->src);
+		src_dma = edesc->src_nents ? sg_dma_address(req->src) : 0;
 		in_options = 0;
 	} else {
 		src_dma = edesc->sec4_sg_dma;
@@ -2129,7 +996,7 @@ static void init_aead_job(struct aead_re
 	out_options = in_options;
 
 	if (unlikely(req->src != req->dst)) {
-		if (!edesc->dst_nents) {
+		if (edesc->dst_nents == 1) {
 			dst_dma = sg_dma_address(req->dst);
 		} else {
 			dst_dma = edesc->sec4_sg_dma +
@@ -2147,9 +1014,6 @@ static void init_aead_job(struct aead_re
 		append_seq_out_ptr(desc, dst_dma,
 				   req->assoclen + req->cryptlen - authsize,
 				   out_options);
-
-	/* REG3 = assoclen */
-	append_math_add_imm_u32(desc, REG3, ZERO, IMM, req->assoclen);
 }
 
 static void init_gcm_job(struct aead_request *req,
@@ -2164,6 +1028,7 @@ static void init_gcm_job(struct aead_req
 	unsigned int last;
 
 	init_aead_job(req, edesc, all_contig, encrypt);
+	append_math_add_imm_u32(desc, REG3, ZERO, IMM, req->assoclen);
 
 	/* BUG This should not be specific to generic GCM. */
 	last = 0;
@@ -2175,7 +1040,7 @@ static void init_gcm_job(struct aead_req
 			 FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1 | 12 | last);
 	/* Append Salt */
 	if (!generic_gcm)
-		append_data(desc, ctx->key + ctx->enckeylen, 4);
+		append_data(desc, ctx->key + ctx->cdata.keylen, 4);
 	/* Append IV */
 	append_data(desc, req->iv, ivsize);
 	/* End of blank commands */
@@ -2190,7 +1055,8 @@ static void init_authenc_job(struct aead
 						 struct caam_aead_alg, aead);
 	unsigned int ivsize = crypto_aead_ivsize(aead);
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
-	const bool ctr_mode = ((ctx->class1_alg_type & OP_ALG_AAI_MASK) ==
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
 			       OP_ALG_AAI_CTR_MOD128);
 	const bool is_rfc3686 = alg->caam.rfc3686;
 	u32 *desc = edesc->hw_desc;
@@ -2213,6 +1079,15 @@ static void init_authenc_job(struct aead
 
 	init_aead_job(req, edesc, all_contig, encrypt);
 
+	/*
+	 * {REG3, DPOVRD} = assoclen, depending on whether MATH command supports
+	 * having DPOVRD as destination.
+	 */
+	if (ctrlpriv->era < 3)
+		append_math_add_imm_u32(desc, REG3, ZERO, IMM, req->assoclen);
+	else
+		append_math_add_imm_u32(desc, DPOVRD, ZERO, IMM, req->assoclen);
+
 	if (ivsize && ((is_rfc3686 && encrypt) || !alg->caam.geniv))
 		append_load_as_imm(desc, req->iv, ivsize,
 				   LDST_CLASS_1_CCB |
@@ -2236,16 +1111,15 @@ static void init_ablkcipher_job(u32 *sh_
 	int len, sec4_sg_index = 0;
 
 #ifdef DEBUG
-	bool may_sleep = ((req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-					      CRYPTO_TFM_REQ_MAY_SLEEP)) != 0);
 	print_hex_dump(KERN_ERR, "presciv@"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       ivsize, 1);
-	printk(KERN_ERR "asked=%d, nbytes%d\n", (int)edesc->src_nents ? 100 : req->nbytes, req->nbytes);
-	dbg_dump_sg(KERN_ERR, "src    @"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    edesc->src_nents ? 100 : req->nbytes, 1, may_sleep);
+	pr_err("asked=%d, nbytes%d\n",
+	       (int)edesc->src_nents > 1 ? 100 : req->nbytes, req->nbytes);
 #endif
+	caam_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 
 	len = desc_len(sh_desc);
 	init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
@@ -2261,7 +1135,7 @@ static void init_ablkcipher_job(u32 *sh_
 	append_seq_in_ptr(desc, src_dma, req->nbytes + ivsize, in_options);
 
 	if (likely(req->src == req->dst)) {
-		if (!edesc->src_nents && iv_contig) {
+		if (edesc->src_nents == 1 && iv_contig) {
 			dst_dma = sg_dma_address(req->src);
 		} else {
 			dst_dma = edesc->sec4_sg_dma +
@@ -2269,7 +1143,7 @@ static void init_ablkcipher_job(u32 *sh_
 			out_options = LDST_SGF;
 		}
 	} else {
-		if (!edesc->dst_nents) {
+		if (edesc->dst_nents == 1) {
 			dst_dma = sg_dma_address(req->dst);
 		} else {
 			dst_dma = edesc->sec4_sg_dma +
@@ -2296,20 +1170,18 @@ static void init_ablkcipher_giv_job(u32
 	int len, sec4_sg_index = 0;
 
 #ifdef DEBUG
-	bool may_sleep = ((req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-					      CRYPTO_TFM_REQ_MAY_SLEEP)) != 0);
 	print_hex_dump(KERN_ERR, "presciv@" __stringify(__LINE__) ": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
 		       ivsize, 1);
-	dbg_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__) ": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    edesc->src_nents ? 100 : req->nbytes, 1, may_sleep);
 #endif
+	caam_dump_sg(KERN_ERR, "src    @" __stringify(__LINE__) ": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     edesc->src_nents > 1 ? 100 : req->nbytes, 1);
 
 	len = desc_len(sh_desc);
 	init_job_desc_shared(desc, ptr, len, HDR_SHARE_DEFER | HDR_REVERSE);
 
-	if (!edesc->src_nents) {
+	if (edesc->src_nents == 1) {
 		src_dma = sg_dma_address(req->src);
 		in_options = 0;
 	} else {
@@ -2340,87 +1212,100 @@ static struct aead_edesc *aead_edesc_all
 	struct crypto_aead *aead = crypto_aead_reqtfm(req);
 	struct caam_ctx *ctx = crypto_aead_ctx(aead);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	int src_nents, dst_nents = 0;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
 	struct aead_edesc *edesc;
-	int sgc;
-	bool all_contig = true;
-	int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
+	int sec4_sg_index, sec4_sg_len, sec4_sg_bytes;
 	unsigned int authsize = ctx->authsize;
 
 	if (unlikely(req->dst != req->src)) {
-		src_nents = sg_count(req->src, req->assoclen + req->cryptlen);
-		dst_nents = sg_count(req->dst,
-				     req->assoclen + req->cryptlen +
-					(encrypt ? authsize : (-authsize)));
-	} else {
-		src_nents = sg_count(req->src,
-				     req->assoclen + req->cryptlen +
-					(encrypt ? authsize : 0));
-	}
-
-	/* Check if data are contiguous. */
-	all_contig = !src_nents;
-	if (!all_contig) {
-		src_nents = src_nents ? : 1;
-		sec4_sg_len = src_nents;
-	}
-
-	sec4_sg_len += dst_nents;
-
-	sec4_sg_bytes = sec4_sg_len * sizeof(struct sec4_sg_entry);
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen);
+		if (unlikely(src_nents < 0)) {
+			dev_err(jrdev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen);
+			return ERR_PTR(src_nents);
+		}
 
-	/* allocate space for base edesc and hw desc commands, link tables */
-	edesc = kzalloc(sizeof(*edesc) + desc_bytes + sec4_sg_bytes,
-			GFP_DMA | flags);
-	if (!edesc) {
-		dev_err(jrdev, "could not allocate extended descriptor\n");
-		return ERR_PTR(-ENOMEM);
+		dst_nents = sg_nents_for_len(req->dst, req->assoclen +
+					     req->cryptlen +
+						(encrypt ? authsize :
+							   (-authsize)));
+		if (unlikely(dst_nents < 0)) {
+			dev_err(jrdev, "Insufficient bytes (%d) in dst S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : (-authsize)));
+			return ERR_PTR(dst_nents);
+		}
+	} else {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen +
+					     (encrypt ? authsize : 0));
+		if (unlikely(src_nents < 0)) {
+			dev_err(jrdev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : 0));
+			return ERR_PTR(src_nents);
+		}
 	}
 
 	if (likely(req->src == req->dst)) {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_BIDIRECTIONAL);
-		if (unlikely(!sgc)) {
+		mapped_src_nents = dma_map_sg(jrdev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
 			dev_err(jrdev, "unable to map source\n");
-			kfree(edesc);
 			return ERR_PTR(-ENOMEM);
 		}
 	} else {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_TO_DEVICE);
-		if (unlikely(!sgc)) {
-			dev_err(jrdev, "unable to map source\n");
-			kfree(edesc);
-			return ERR_PTR(-ENOMEM);
+		/* Cover also the case of null (zero length) input data */
+		if (src_nents) {
+			mapped_src_nents = dma_map_sg(jrdev, req->src,
+						      src_nents, DMA_TO_DEVICE);
+			if (unlikely(!mapped_src_nents)) {
+				dev_err(jrdev, "unable to map source\n");
+				return ERR_PTR(-ENOMEM);
+			}
+		} else {
+			mapped_src_nents = 0;
 		}
 
-		sgc = dma_map_sg(jrdev, req->dst, dst_nents ? : 1,
-				 DMA_FROM_DEVICE);
-		if (unlikely(!sgc)) {
+		mapped_dst_nents = dma_map_sg(jrdev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
 			dev_err(jrdev, "unable to map destination\n");
-			dma_unmap_sg(jrdev, req->src, src_nents ? : 1,
-				     DMA_TO_DEVICE);
-			kfree(edesc);
+			dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
 			return ERR_PTR(-ENOMEM);
 		}
 	}
 
+	sec4_sg_len = mapped_src_nents > 1 ? mapped_src_nents : 0;
+	sec4_sg_len += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
+	sec4_sg_bytes = sec4_sg_len * sizeof(struct sec4_sg_entry);
+
+	/* allocate space for base edesc and hw desc commands, link tables */
+	edesc = kzalloc(sizeof(*edesc) + desc_bytes + sec4_sg_bytes,
+			GFP_DMA | flags);
+	if (!edesc) {
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
 	edesc->src_nents = src_nents;
 	edesc->dst_nents = dst_nents;
 	edesc->sec4_sg = (void *)edesc + sizeof(struct aead_edesc) +
 			 desc_bytes;
-	*all_contig_ptr = all_contig;
+	*all_contig_ptr = !(mapped_src_nents > 1);
 
 	sec4_sg_index = 0;
-	if (!all_contig) {
-		sg_to_sec4_sg_last(req->src, src_nents,
-			      edesc->sec4_sg + sec4_sg_index, 0);
-		sec4_sg_index += src_nents;
+	if (mapped_src_nents > 1) {
+		sg_to_sec4_sg_last(req->src, mapped_src_nents,
+				   edesc->sec4_sg + sec4_sg_index, 0);
+		sec4_sg_index += mapped_src_nents;
 	}
-	if (dst_nents) {
-		sg_to_sec4_sg_last(req->dst, dst_nents,
+	if (mapped_dst_nents > 1) {
+		sg_to_sec4_sg_last(req->dst, mapped_dst_nents,
 				   edesc->sec4_sg + sec4_sg_index, 0);
 	}
 
@@ -2573,13 +1458,9 @@ static int aead_decrypt(struct aead_requ
 	u32 *desc;
 	int ret = 0;
 
-#ifdef DEBUG
-	bool may_sleep = ((req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-					      CRYPTO_TFM_REQ_MAY_SLEEP)) != 0);
-	dbg_dump_sg(KERN_ERR, "dec src@"__stringify(__LINE__)": ",
-		    DUMP_PREFIX_ADDRESS, 16, 4, req->src,
-		    req->assoclen + req->cryptlen, 1, may_sleep);
-#endif
+	caam_dump_sg(KERN_ERR, "dec src@" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->src,
+		     req->assoclen + req->cryptlen, 1);
 
 	/* allocate extended descriptor */
 	edesc = aead_edesc_alloc(req, AUTHENC_DESC_JOB_IO_LEN,
@@ -2619,51 +1500,80 @@ static struct ablkcipher_edesc *ablkciph
 	struct device *jrdev = ctx->jrdev;
 	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
 		       GFP_KERNEL : GFP_ATOMIC;
-	int src_nents, dst_nents = 0, sec4_sg_bytes;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
 	struct ablkcipher_edesc *edesc;
 	dma_addr_t iv_dma = 0;
-	bool iv_contig = false;
-	int sgc;
+	bool in_contig;
 	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
-	int sec4_sg_index;
+	int dst_sg_idx, sec4_sg_ents, sec4_sg_bytes;
 
-	src_nents = sg_count(req->src, req->nbytes);
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(jrdev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
 
-	if (req->dst != req->src)
-		dst_nents = sg_count(req->dst, req->nbytes);
+	if (req->dst != req->src) {
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(jrdev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+	}
 
 	if (likely(req->src == req->dst)) {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_BIDIRECTIONAL);
+		mapped_src_nents = dma_map_sg(jrdev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(jrdev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
 	} else {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_TO_DEVICE);
-		sgc = dma_map_sg(jrdev, req->dst, dst_nents ? : 1,
-				 DMA_FROM_DEVICE);
+		mapped_src_nents = dma_map_sg(jrdev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(jrdev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		mapped_dst_nents = dma_map_sg(jrdev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(jrdev, "unable to map destination\n");
+			dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
 	}
 
 	iv_dma = dma_map_single(jrdev, req->info, ivsize, DMA_TO_DEVICE);
 	if (dma_mapping_error(jrdev, iv_dma)) {
 		dev_err(jrdev, "unable to map IV\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0);
 		return ERR_PTR(-ENOMEM);
 	}
 
-	/*
-	 * Check if iv can be contiguous with source and destination.
-	 * If so, include it. If not, create scatterlist.
-	 */
-	if (!src_nents && iv_dma + ivsize == sg_dma_address(req->src))
-		iv_contig = true;
-	else
-		src_nents = src_nents ? : 1;
-	sec4_sg_bytes = ((iv_contig ? 0 : 1) + src_nents + dst_nents) *
-			sizeof(struct sec4_sg_entry);
+	if (mapped_src_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->src)) {
+		in_contig = true;
+		sec4_sg_ents = 0;
+	} else {
+		in_contig = false;
+		sec4_sg_ents = 1 + mapped_src_nents;
+	}
+	dst_sg_idx = sec4_sg_ents;
+	sec4_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
+	sec4_sg_bytes = sec4_sg_ents * sizeof(struct sec4_sg_entry);
 
 	/* allocate space for base edesc and hw desc commands, link tables */
 	edesc = kzalloc(sizeof(*edesc) + desc_bytes + sec4_sg_bytes,
 			GFP_DMA | flags);
 	if (!edesc) {
 		dev_err(jrdev, "could not allocate extended descriptor\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, 0, 0);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -2673,23 +1583,24 @@ static struct ablkcipher_edesc *ablkciph
 	edesc->sec4_sg = (void *)edesc + sizeof(struct ablkcipher_edesc) +
 			 desc_bytes;
 
-	sec4_sg_index = 0;
-	if (!iv_contig) {
+	if (!in_contig) {
 		dma_to_sec4_sg_one(edesc->sec4_sg, iv_dma, ivsize, 0);
-		sg_to_sec4_sg_last(req->src, src_nents,
+		sg_to_sec4_sg_last(req->src, mapped_src_nents,
 				   edesc->sec4_sg + 1, 0);
-		sec4_sg_index += 1 + src_nents;
 	}
 
-	if (dst_nents) {
-		sg_to_sec4_sg_last(req->dst, dst_nents,
-			edesc->sec4_sg + sec4_sg_index, 0);
+	if (mapped_dst_nents > 1) {
+		sg_to_sec4_sg_last(req->dst, mapped_dst_nents,
+				   edesc->sec4_sg + dst_sg_idx, 0);
 	}
 
 	edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
 					    sec4_sg_bytes, DMA_TO_DEVICE);
 	if (dma_mapping_error(jrdev, edesc->sec4_sg_dma)) {
 		dev_err(jrdev, "unable to map S/G table\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, 0, 0);
+		kfree(edesc);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -2701,7 +1612,7 @@ static struct ablkcipher_edesc *ablkciph
 		       sec4_sg_bytes, 1);
 #endif
 
-	*iv_contig_out = iv_contig;
+	*iv_contig_out = in_contig;
 	return edesc;
 }
 
@@ -2792,30 +1703,54 @@ static struct ablkcipher_edesc *ablkciph
 	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
 	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-					  CRYPTO_TFM_REQ_MAY_SLEEP)) ?
+	gfp_t flags = (req->base.flags &  CRYPTO_TFM_REQ_MAY_SLEEP) ?
 		       GFP_KERNEL : GFP_ATOMIC;
-	int src_nents, dst_nents = 0, sec4_sg_bytes;
+	int src_nents, mapped_src_nents, dst_nents, mapped_dst_nents;
 	struct ablkcipher_edesc *edesc;
 	dma_addr_t iv_dma = 0;
-	bool iv_contig = false;
-	int sgc;
+	bool out_contig;
 	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
-	int sec4_sg_index;
+	int dst_sg_idx, sec4_sg_ents, sec4_sg_bytes;
 
-	src_nents = sg_count(req->src, req->nbytes);
-
-	if (unlikely(req->dst != req->src))
-		dst_nents = sg_count(req->dst, req->nbytes);
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(jrdev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
 
 	if (likely(req->src == req->dst)) {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_BIDIRECTIONAL);
+		mapped_src_nents = dma_map_sg(jrdev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(jrdev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		dst_nents = src_nents;
+		mapped_dst_nents = src_nents;
 	} else {
-		sgc = dma_map_sg(jrdev, req->src, src_nents ? : 1,
-				 DMA_TO_DEVICE);
-		sgc = dma_map_sg(jrdev, req->dst, dst_nents ? : 1,
-				 DMA_FROM_DEVICE);
+		mapped_src_nents = dma_map_sg(jrdev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(jrdev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(jrdev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+
+		mapped_dst_nents = dma_map_sg(jrdev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(jrdev, "unable to map destination\n");
+			dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
 	}
 
 	/*
@@ -2825,21 +1760,29 @@ static struct ablkcipher_edesc *ablkciph
 	iv_dma = dma_map_single(jrdev, greq->giv, ivsize, DMA_TO_DEVICE);
 	if (dma_mapping_error(jrdev, iv_dma)) {
 		dev_err(jrdev, "unable to map IV\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0);
 		return ERR_PTR(-ENOMEM);
 	}
 
-	if (!dst_nents && iv_dma + ivsize == sg_dma_address(req->dst))
-		iv_contig = true;
-	else
-		dst_nents = dst_nents ? : 1;
-	sec4_sg_bytes = ((iv_contig ? 0 : 1) + src_nents + dst_nents) *
-			sizeof(struct sec4_sg_entry);
+	sec4_sg_ents = mapped_src_nents > 1 ? mapped_src_nents : 0;
+	dst_sg_idx = sec4_sg_ents;
+	if (mapped_dst_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->dst)) {
+		out_contig = true;
+	} else {
+		out_contig = false;
+		sec4_sg_ents += 1 + mapped_dst_nents;
+	}
 
 	/* allocate space for base edesc and hw desc commands, link tables */
+	sec4_sg_bytes = sec4_sg_ents * sizeof(struct sec4_sg_entry);
 	edesc = kzalloc(sizeof(*edesc) + desc_bytes + sec4_sg_bytes,
 			GFP_DMA | flags);
 	if (!edesc) {
 		dev_err(jrdev, "could not allocate extended descriptor\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, 0, 0);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -2849,24 +1792,24 @@ static struct ablkcipher_edesc *ablkciph
 	edesc->sec4_sg = (void *)edesc + sizeof(struct ablkcipher_edesc) +
 			 desc_bytes;
 
-	sec4_sg_index = 0;
-	if (src_nents) {
-		sg_to_sec4_sg_last(req->src, src_nents, edesc->sec4_sg, 0);
-		sec4_sg_index += src_nents;
-	}
+	if (mapped_src_nents > 1)
+		sg_to_sec4_sg_last(req->src, mapped_src_nents, edesc->sec4_sg,
+				   0);
 
-	if (!iv_contig) {
-		dma_to_sec4_sg_one(edesc->sec4_sg + sec4_sg_index,
+	if (!out_contig) {
+		dma_to_sec4_sg_one(edesc->sec4_sg + dst_sg_idx,
 				   iv_dma, ivsize, 0);
-		sec4_sg_index += 1;
-		sg_to_sec4_sg_last(req->dst, dst_nents,
-				   edesc->sec4_sg + sec4_sg_index, 0);
+		sg_to_sec4_sg_last(req->dst, mapped_dst_nents,
+				   edesc->sec4_sg + dst_sg_idx + 1, 0);
 	}
 
 	edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
 					    sec4_sg_bytes, DMA_TO_DEVICE);
 	if (dma_mapping_error(jrdev, edesc->sec4_sg_dma)) {
 		dev_err(jrdev, "unable to map S/G table\n");
+		caam_unmap(jrdev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, 0, 0);
+		kfree(edesc);
 		return ERR_PTR(-ENOMEM);
 	}
 	edesc->iv_dma = iv_dma;
@@ -2878,7 +1821,7 @@ static struct ablkcipher_edesc *ablkciph
 		       sec4_sg_bytes, 1);
 #endif
 
-	*iv_contig_out = iv_contig;
+	*iv_contig_out = out_contig;
 	return edesc;
 }
 
@@ -2889,7 +1832,7 @@ static int ablkcipher_givencrypt(struct
 	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
 	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
 	struct device *jrdev = ctx->jrdev;
-	bool iv_contig;
+	bool iv_contig = false;
 	u32 *desc;
 	int ret = 0;
 
@@ -2933,7 +1876,6 @@ struct caam_alg_template {
 	} template_u;
 	u32 class1_alg_type;
 	u32 class2_alg_type;
-	u32 alg_op;
 };
 
 static struct caam_alg_template driver_algs[] = {
@@ -3118,7 +2060,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3140,7 +2081,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3162,7 +2102,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3184,7 +2123,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3206,7 +2144,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3228,7 +2165,6 @@ static struct caam_aead_alg driver_aeads
 		.caam = {
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3250,7 +2186,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3273,7 +2208,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3296,7 +2230,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3319,7 +2252,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3342,7 +2274,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3365,7 +2296,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3388,7 +2318,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3411,7 +2340,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3434,7 +2362,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3457,7 +2384,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3480,7 +2406,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3503,7 +2428,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3526,7 +2450,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 		}
 	},
 	{
@@ -3549,7 +2472,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		}
 	},
@@ -3573,7 +2495,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3597,7 +2518,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3621,7 +2541,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3645,7 +2564,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3669,7 +2587,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3693,7 +2610,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3717,7 +2633,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3741,7 +2656,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3765,7 +2679,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3789,7 +2702,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3812,7 +2724,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3835,7 +2746,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3858,7 +2768,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3881,7 +2790,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3904,7 +2812,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3927,7 +2834,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3950,7 +2856,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -3973,7 +2878,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -3996,7 +2900,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -4019,7 +2922,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -4042,7 +2944,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 		},
 	},
 	{
@@ -4065,7 +2966,6 @@ static struct caam_aead_alg driver_aeads
 			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 			.geniv = true,
 		},
 	},
@@ -4090,7 +2990,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4115,7 +3014,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4141,7 +3039,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4166,7 +3063,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4192,7 +3088,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4217,7 +3112,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4243,7 +3137,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4268,7 +3161,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4294,7 +3186,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4319,7 +3210,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4345,7 +3235,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 		},
 	},
@@ -4370,7 +3259,6 @@ static struct caam_aead_alg driver_aeads
 					   OP_ALG_AAI_CTR_MOD128,
 			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
 					   OP_ALG_AAI_HMAC_PRECOMP,
-			.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 			.rfc3686 = true,
 			.geniv = true,
 		},
@@ -4385,16 +3273,34 @@ struct caam_crypto_alg {
 
 static int caam_init_common(struct caam_ctx *ctx, struct caam_alg_entry *caam)
 {
+	dma_addr_t dma_addr;
+
 	ctx->jrdev = caam_jr_alloc();
 	if (IS_ERR(ctx->jrdev)) {
 		pr_err("Job Ring Device allocation for transform failed\n");
 		return PTR_ERR(ctx->jrdev);
 	}
 
+	dma_addr = dma_map_single_attrs(ctx->jrdev, ctx->sh_desc_enc,
+					offsetof(struct caam_ctx,
+						 sh_desc_enc_dma),
+					DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
+	if (dma_mapping_error(ctx->jrdev, dma_addr)) {
+		dev_err(ctx->jrdev, "unable to map key, shared descriptors\n");
+		caam_jr_free(ctx->jrdev);
+		return -ENOMEM;
+	}
+
+	ctx->sh_desc_enc_dma = dma_addr;
+	ctx->sh_desc_dec_dma = dma_addr + offsetof(struct caam_ctx,
+						   sh_desc_dec);
+	ctx->sh_desc_givenc_dma = dma_addr + offsetof(struct caam_ctx,
+						      sh_desc_givenc);
+	ctx->key_dma = dma_addr + offsetof(struct caam_ctx, key);
+
 	/* copy descriptor header template value */
-	ctx->class1_alg_type = OP_TYPE_CLASS1_ALG | caam->class1_alg_type;
-	ctx->class2_alg_type = OP_TYPE_CLASS2_ALG | caam->class2_alg_type;
-	ctx->alg_op = OP_TYPE_CLASS2_ALG | caam->alg_op;
+	ctx->cdata.algtype = OP_TYPE_CLASS1_ALG | caam->class1_alg_type;
+	ctx->adata.algtype = OP_TYPE_CLASS2_ALG | caam->class2_alg_type;
 
 	return 0;
 }
@@ -4421,25 +3327,9 @@ static int caam_aead_init(struct crypto_
 
 static void caam_exit_common(struct caam_ctx *ctx)
 {
-	if (ctx->sh_desc_enc_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_enc_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_enc_dma,
-				 desc_bytes(ctx->sh_desc_enc), DMA_TO_DEVICE);
-	if (ctx->sh_desc_dec_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_dec_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_dec_dma,
-				 desc_bytes(ctx->sh_desc_dec), DMA_TO_DEVICE);
-	if (ctx->sh_desc_givenc_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_givenc_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_givenc_dma,
-				 desc_bytes(ctx->sh_desc_givenc),
-				 DMA_TO_DEVICE);
-	if (ctx->key_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->key_dma))
-		dma_unmap_single(ctx->jrdev, ctx->key_dma,
-				 ctx->enckeylen + ctx->split_key_pad_len,
-				 DMA_TO_DEVICE);
-
+	dma_unmap_single_attrs(ctx->jrdev, ctx->sh_desc_enc_dma,
+			       offsetof(struct caam_ctx, sh_desc_enc_dma),
+			       DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
 	caam_jr_free(ctx->jrdev);
 }
 
@@ -4515,7 +3405,6 @@ static struct caam_crypto_alg *caam_alg_
 
 	t_alg->caam.class1_alg_type = template->class1_alg_type;
 	t_alg->caam.class2_alg_type = template->class2_alg_type;
-	t_alg->caam.alg_op = template->alg_op;
 
 	return t_alg;
 }
--- /dev/null
+++ b/drivers/crypto/caam/caamalg_desc.c
@@ -0,0 +1,1961 @@
+/*
+ * Shared descriptors for aead, ablkcipher algorithms
+ *
+ * Copyright 2016 NXP
+ */
+
+#include "compat.h"
+#include "desc_constr.h"
+#include "caamalg_desc.h"
+
+/*
+ * For aead functions, read payload and write payload,
+ * both of which are specified in req->src and req->dst
+ */
+static inline void aead_append_src_dst(u32 *desc, u32 msg_type)
+{
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH |
+			     KEY_VLF | msg_type | FIFOLD_TYPE_LASTBOTH);
+}
+
+/* Set DK bit in class 1 operation if shared */
+static inline void append_dec_op1(u32 *desc, u32 type)
+{
+	u32 *jump_cmd, *uncond_jump_cmd;
+
+	/* DK bit is valid only for AES */
+	if ((type & OP_ALG_ALGSEL_MASK) != OP_ALG_ALGSEL_AES) {
+		append_operation(desc, type | OP_ALG_AS_INITFINAL |
+				 OP_ALG_DECRYPT);
+		return;
+	}
+
+	jump_cmd = append_jump(desc, JUMP_TEST_ALL | JUMP_COND_SHRD);
+	append_operation(desc, type | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT);
+	uncond_jump_cmd = append_jump(desc, JUMP_TEST_ALL);
+	set_jump_tgt_here(desc, jump_cmd);
+	append_operation(desc, type | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_AAI_DK);
+	set_jump_tgt_here(desc, uncond_jump_cmd);
+}
+
+/**
+ * cnstr_shdsc_aead_null_encap - IPSec ESP encapsulation shared descriptor
+ *                               (non-protocol) with no (null) encryption.
+ * @desc: pointer to buffer used for descriptor construction
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values - one of
+ *         OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
+ *         with OP_ALG_AAI_HMAC_PRECOMP.
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @era: SEC Era
+ */
+void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata,
+				 unsigned int icvsize, int era)
+{
+	u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (era < 6) {
+		if (adata->key_inline)
+			append_key_as_imm(desc, adata->key_virt,
+					  adata->keylen_pad, adata->keylen,
+					  CLASS_2 | KEY_DEST_MDHA_SPLIT |
+					  KEY_ENC);
+		else
+			append_key(desc, adata->key_dma, adata->keylen,
+				   CLASS_2 | KEY_DEST_MDHA_SPLIT | KEY_ENC);
+	} else {
+		append_proto_dkp(desc, adata);
+	}
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* assoclen + cryptlen = seqinlen */
+	append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Prepare to read and write cryptlen + assoclen bytes */
+	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+
+	/*
+	 * MOVE_LEN opcode is not available in all SEC HW revisions,
+	 * thus need to do some magic, i.e. self-patch the descriptor
+	 * buffer.
+	 */
+	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF |
+				    MOVE_DEST_MATH3 |
+				    (0x6 << MOVE_LEN_SHIFT));
+	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 |
+				     MOVE_DEST_DESCBUF |
+				     MOVE_WAITCOMP |
+				     (0x8 << MOVE_LEN_SHIFT));
+
+	/* Class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Read and write cryptlen bytes */
+	aead_append_src_dst(desc, FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
+
+	set_move_tgt_here(desc, read_move_cmd);
+	set_move_tgt_here(desc, write_move_cmd);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO |
+		    MOVE_AUX_LS);
+
+	/* Write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_2_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "aead null enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_aead_null_encap);
+
+/**
+ * cnstr_shdsc_aead_null_decap - IPSec ESP decapsulation shared descriptor
+ *                               (non-protocol) with no (null) decryption.
+ * @desc: pointer to buffer used for descriptor construction
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values - one of
+ *         OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
+ *         with OP_ALG_AAI_HMAC_PRECOMP.
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @era: SEC Era
+ */
+void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata,
+				 unsigned int icvsize, int era)
+{
+	u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd, *jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (era < 6) {
+		if (adata->key_inline)
+			append_key_as_imm(desc, adata->key_virt,
+					  adata->keylen_pad, adata->keylen,
+					  CLASS_2 | KEY_DEST_MDHA_SPLIT |
+					  KEY_ENC);
+		else
+			append_key(desc, adata->key_dma, adata->keylen,
+				   CLASS_2 | KEY_DEST_MDHA_SPLIT | KEY_ENC);
+	} else {
+		append_proto_dkp(desc, adata);
+	}
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+
+	/* assoclen + cryptlen = seqoutlen */
+	append_math_sub(desc, REG2, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* Prepare to read and write cryptlen + assoclen bytes */
+	append_math_add(desc, VARSEQINLEN, ZERO, REG2, CAAM_CMD_SZ);
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG2, CAAM_CMD_SZ);
+
+	/*
+	 * MOVE_LEN opcode is not available in all SEC HW revisions,
+	 * thus need to do some magic, i.e. self-patch the descriptor
+	 * buffer.
+	 */
+	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF |
+				    MOVE_DEST_MATH2 |
+				    (0x6 << MOVE_LEN_SHIFT));
+	write_move_cmd = append_move(desc, MOVE_SRC_MATH2 |
+				     MOVE_DEST_DESCBUF |
+				     MOVE_WAITCOMP |
+				     (0x8 << MOVE_LEN_SHIFT));
+
+	/* Read and write cryptlen bytes */
+	aead_append_src_dst(desc, FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
+
+	/*
+	 * Insert a NOP here, since we need at least 4 instructions between
+	 * code patching the descriptor buffer and the location being patched.
+	 */
+	jump_cmd = append_jump(desc, JUMP_TEST_ALL);
+	set_jump_tgt_here(desc, jump_cmd);
+
+	set_move_tgt_here(desc, read_move_cmd);
+	set_move_tgt_here(desc, write_move_cmd);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO |
+		    MOVE_AUX_LS);
+	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
+
+	/* Load ICV */
+	append_seq_fifo_load(desc, icvsize, FIFOLD_CLASS_CLASS2 |
+			     FIFOLD_TYPE_LAST2 | FIFOLD_TYPE_ICV);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "aead null dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_aead_null_decap);
+
+static void init_sh_desc_key_aead(u32 * const desc,
+				  struct alginfo * const cdata,
+				  struct alginfo * const adata,
+				  const bool is_rfc3686, u32 *nonce, int era)
+{
+	u32 *key_jump_cmd;
+	unsigned int enckeylen = cdata->keylen;
+
+	/* Note: Context registers are saved. */
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/*
+	 * RFC3686 specific:
+	 *	| key = {AUTH_KEY, ENC_KEY, NONCE}
+	 *	| enckeylen = encryption key size + nonce size
+	 */
+	if (is_rfc3686)
+		enckeylen -= CTR_RFC3686_NONCE_SIZE;
+
+	if (era < 6) {
+		if (adata->key_inline)
+			append_key_as_imm(desc, adata->key_virt,
+					  adata->keylen_pad, adata->keylen,
+					  CLASS_2 | KEY_DEST_MDHA_SPLIT |
+					  KEY_ENC);
+		else
+			append_key(desc, adata->key_dma, adata->keylen,
+				   CLASS_2 | KEY_DEST_MDHA_SPLIT | KEY_ENC);
+	} else {
+		append_proto_dkp(desc, adata);
+	}
+
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, enckeylen,
+				  enckeylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, enckeylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+
+	/* Load Counter into CONTEXT1 reg */
+	if (is_rfc3686) {
+		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
+				   LDST_CLASS_IND_CCB |
+				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
+		append_move(desc,
+			    MOVE_SRC_OUTFIFO |
+			    MOVE_DEST_CLASS1CTX |
+			    (16 << MOVE_OFFSET_SHIFT) |
+			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
+	}
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+}
+
+/**
+ * cnstr_shdsc_aead_encap - IPSec ESP encapsulation shared descriptor
+ *                          (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values - one of
+ *         OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
+ *         with OP_ALG_AAI_HMAC_PRECOMP.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @nonce: pointer to rfc3686 nonce
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ * @is_qi: true when called from caam/qi
+ * @era: SEC Era
+ */
+void cnstr_shdsc_aead_encap(u32 * const desc, struct alginfo *cdata,
+			    struct alginfo *adata, unsigned int ivsize,
+			    unsigned int icvsize, const bool is_rfc3686,
+			    u32 *nonce, const u32 ctx1_iv_off, const bool is_qi,
+			    int era)
+{
+	/* Note: Context registers are saved. */
+	init_sh_desc_key_aead(desc, cdata, adata, is_rfc3686, nonce, era);
+
+	/* Class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
+				LDST_SRCDST_BYTE_CONTEXT |
+				(ctx1_iv_off << LDST_OFFSET_SHIFT));
+	}
+
+	/* Read and write assoclen bytes */
+	if (is_qi || era < 3) {
+		append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+		append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+	} else {
+		append_math_add(desc, VARSEQINLEN, ZERO, DPOVRD, CAAM_CMD_SZ);
+		append_math_add(desc, VARSEQOUTLEN, ZERO, DPOVRD, CAAM_CMD_SZ);
+	}
+
+	/* Skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* read assoc before reading payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
+				      FIFOLDST_VLF);
+
+	/* Load Counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Read and write cryptlen bytes */
+	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	aead_append_src_dst(desc, FIFOLD_TYPE_MSG1OUT2);
+
+	/* Write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_2_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "aead enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_aead_encap);
+
+/**
+ * cnstr_shdsc_aead_decap - IPSec ESP decapsulation shared descriptor
+ *                          (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values - one of
+ *         OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
+ *         with OP_ALG_AAI_HMAC_PRECOMP.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @nonce: pointer to rfc3686 nonce
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ * @is_qi: true when called from caam/qi
+ * @era: SEC Era
+ */
+void cnstr_shdsc_aead_decap(u32 * const desc, struct alginfo *cdata,
+			    struct alginfo *adata, unsigned int ivsize,
+			    unsigned int icvsize, const bool geniv,
+			    const bool is_rfc3686, u32 *nonce,
+			    const u32 ctx1_iv_off, const bool is_qi, int era)
+{
+	/* Note: Context registers are saved. */
+	init_sh_desc_key_aead(desc, cdata, adata, is_rfc3686, nonce, era);
+
+	/* Class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		if (!geniv)
+			append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
+					LDST_SRCDST_BYTE_CONTEXT |
+					(ctx1_iv_off << LDST_OFFSET_SHIFT));
+	}
+
+	/* Read and write assoclen bytes */
+	if (is_qi || era < 3) {
+		append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+		if (geniv)
+			append_math_add_imm_u32(desc, VARSEQOUTLEN, REG3, IMM,
+						ivsize);
+		else
+			append_math_add(desc, VARSEQOUTLEN, ZERO, REG3,
+					CAAM_CMD_SZ);
+	} else {
+		append_math_add(desc, VARSEQINLEN, ZERO, DPOVRD, CAAM_CMD_SZ);
+		if (geniv)
+			append_math_add_imm_u32(desc, VARSEQOUTLEN, DPOVRD, IMM,
+						ivsize);
+		else
+			append_math_add(desc, VARSEQOUTLEN, ZERO, DPOVRD,
+					CAAM_CMD_SZ);
+	}
+
+	/* Skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* read assoc before reading payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
+			     KEY_VLF);
+
+	if (geniv) {
+		append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
+				LDST_SRCDST_BYTE_CONTEXT |
+				(ctx1_iv_off << LDST_OFFSET_SHIFT));
+		append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_CLASS2INFIFO |
+			    (ctx1_iv_off << MOVE_OFFSET_SHIFT) | ivsize);
+	}
+
+	/* Load Counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	/* Choose operation */
+	if (ctx1_iv_off)
+		append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+				 OP_ALG_DECRYPT);
+	else
+		append_dec_op1(desc, cdata->algtype);
+
+	/* Read and write cryptlen bytes */
+	append_math_add(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+	append_math_add(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+	aead_append_src_dst(desc, FIFOLD_TYPE_MSG);
+
+	/* Load ICV */
+	append_seq_fifo_load(desc, icvsize, FIFOLD_CLASS_CLASS2 |
+			     FIFOLD_TYPE_LAST2 | FIFOLD_TYPE_ICV);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "aead dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_aead_decap);
+
+/**
+ * cnstr_shdsc_aead_givencap - IPSec ESP encapsulation shared descriptor
+ *                             (non-protocol) with HW-generated initialization
+ *                             vector.
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values - one of
+ *         OP_ALG_ALGSEL_{MD5, SHA1, SHA224, SHA256, SHA384, SHA512} ANDed
+ *         with OP_ALG_AAI_HMAC_PRECOMP.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @nonce: pointer to rfc3686 nonce
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ * @is_qi: true when called from caam/qi
+ * @era: SEC Era
+ */
+void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata,
+			       struct alginfo *adata, unsigned int ivsize,
+			       unsigned int icvsize, const bool is_rfc3686,
+			       u32 *nonce, const u32 ctx1_iv_off,
+			       const bool is_qi, int era)
+{
+	u32 geniv, moveiv;
+
+	/* Note: Context registers are saved. */
+	init_sh_desc_key_aead(desc, cdata, adata, is_rfc3686, nonce, era);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+	}
+
+	if (is_rfc3686) {
+		if (is_qi)
+			append_seq_load(desc, ivsize, LDST_CLASS_1_CCB |
+					LDST_SRCDST_BYTE_CONTEXT |
+					(ctx1_iv_off << LDST_OFFSET_SHIFT));
+
+		goto copy_iv;
+	}
+
+	/* Generate IV */
+	geniv = NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DEST_DECO |
+		NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_LC1 |
+		NFIFOENTRY_PTYPE_RND | (ivsize << NFIFOENTRY_DLEN_SHIFT);
+	append_load_imm_u32(desc, geniv, LDST_CLASS_IND_CCB |
+			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	append_move(desc, MOVE_WAITCOMP |
+		    MOVE_SRC_INFIFO | MOVE_DEST_CLASS1CTX |
+		    (ctx1_iv_off << MOVE_OFFSET_SHIFT) |
+		    (ivsize << MOVE_LEN_SHIFT));
+	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
+
+copy_iv:
+	/* Copy IV to class 1 context */
+	append_move(desc, MOVE_SRC_CLASS1CTX | MOVE_DEST_OUTFIFO |
+		    (ctx1_iv_off << MOVE_OFFSET_SHIFT) |
+		    (ivsize << MOVE_LEN_SHIFT));
+
+	/* Return to encryption */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Read and write assoclen bytes */
+	if (is_qi || era < 3) {
+		append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+		append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+	} else {
+		append_math_add(desc, VARSEQINLEN, ZERO, DPOVRD, CAAM_CMD_SZ);
+		append_math_add(desc, VARSEQOUTLEN, ZERO, DPOVRD, CAAM_CMD_SZ);
+	}
+
+	/* Skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* read assoc before reading payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG |
+			     KEY_VLF);
+
+	/* Copy iv from outfifo to class 2 fifo */
+	moveiv = NFIFOENTRY_STYPE_OFIFO | NFIFOENTRY_DEST_CLASS2 |
+		 NFIFOENTRY_DTYPE_MSG | (ivsize << NFIFOENTRY_DLEN_SHIFT);
+	append_load_imm_u32(desc, moveiv, LDST_CLASS_IND_CCB |
+			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
+	append_load_imm_u32(desc, ivsize, LDST_CLASS_2_CCB |
+			    LDST_SRCDST_WORD_DATASZ_REG | LDST_IMM);
+
+	/* Load Counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Will write ivsize + cryptlen */
+	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Not need to reload iv */
+	append_seq_fifo_load(desc, ivsize,
+			     FIFOLD_CLASS_SKIP);
+
+	/* Will read cryptlen */
+	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | KEY_VLF |
+			     FIFOLD_TYPE_MSG1OUT2 | FIFOLD_TYPE_LASTBOTH);
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
+
+	/* Write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_2_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "aead givenc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_aead_givencap);
+
+/**
+ * cnstr_shdsc_tls_encap - tls encapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_AES ANDed
+ *         with OP_ALG_AAI_CBC
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values OP_ALG_ALGSEL_SHA1
+ *         ANDed with OP_ALG_AAI_HMAC_PRECOMP.
+ * @assoclen: associated data length
+ * @ivsize: initialization vector size
+ * @authsize: authentication data size
+ * @blocksize: block cipher size
+ * @era: SEC Era
+ */
+void cnstr_shdsc_tls_encap(u32 * const desc, struct alginfo *cdata,
+			   struct alginfo *adata, unsigned int assoclen,
+			   unsigned int ivsize, unsigned int authsize,
+			   unsigned int blocksize, int era)
+{
+	u32 *key_jump_cmd, *zero_payload_jump_cmd;
+	u32 genpad, idx_ld_datasz, idx_ld_pad, stidx;
+
+	/*
+	 * Compute the index (in bytes) for the LOAD with destination of
+	 * Class 1 Data Size Register and for the LOAD that generates padding
+	 */
+	if (adata->key_inline) {
+		idx_ld_datasz = DESC_TLS10_ENC_LEN + adata->keylen_pad +
+				cdata->keylen - 4 * CAAM_CMD_SZ;
+		idx_ld_pad = DESC_TLS10_ENC_LEN + adata->keylen_pad +
+			     cdata->keylen - 2 * CAAM_CMD_SZ;
+	} else {
+		idx_ld_datasz = DESC_TLS10_ENC_LEN + 2 * CAAM_PTR_SZ -
+				4 * CAAM_CMD_SZ;
+		idx_ld_pad = DESC_TLS10_ENC_LEN + 2 * CAAM_PTR_SZ -
+			     2 * CAAM_CMD_SZ;
+	}
+
+	stidx = 1 << HDR_START_IDX_SHIFT;
+	init_sh_desc(desc, HDR_SHARE_SERIAL | stidx);
+
+	/* skip key loading if they are loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	if (era < 6) {
+		if (adata->key_inline)
+			append_key_as_imm(desc, adata->key_virt,
+					  adata->keylen_pad, adata->keylen,
+					  CLASS_2 | KEY_DEST_MDHA_SPLIT |
+					  KEY_ENC);
+		else
+			append_key(desc, adata->key_dma, adata->keylen,
+				   CLASS_2 | KEY_DEST_MDHA_SPLIT | KEY_ENC);
+	} else {
+		append_proto_dkp(desc, adata);
+	}
+
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+	/* class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* payloadlen = input data length - (assoclen + ivlen) */
+	append_math_sub_imm_u32(desc, REG0, SEQINLEN, IMM, assoclen + ivsize);
+
+	/* math1 = payloadlen + icvlen */
+	append_math_add_imm_u32(desc, REG1, REG0, IMM, authsize);
+
+	/* padlen = block_size - math1 % block_size */
+	append_math_and_imm_u32(desc, REG3, REG1, IMM, blocksize - 1);
+	append_math_sub_imm_u32(desc, REG2, IMM, REG3, blocksize);
+
+	/* cryptlen = payloadlen + icvlen + padlen */
+	append_math_add(desc, VARSEQOUTLEN, REG1, REG2, 4);
+
+	/*
+	 * update immediate data with the padding length value
+	 * for the LOAD in the class 1 data size register.
+	 */
+	append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH2 |
+			(idx_ld_datasz << MOVE_OFFSET_SHIFT) | 7);
+	append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH2 | MOVE_DEST_DESCBUF |
+			(idx_ld_datasz << MOVE_OFFSET_SHIFT) | 8);
+
+	/* overwrite PL field for the padding iNFO FIFO entry  */
+	append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH2 |
+			(idx_ld_pad << MOVE_OFFSET_SHIFT) | 7);
+	append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH2 | MOVE_DEST_DESCBUF |
+			(idx_ld_pad << MOVE_OFFSET_SHIFT) | 8);
+
+	/* store encrypted payload, icv and padding */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | LDST_VLF);
+
+	/* if payload length is zero, jump to zero-payload commands */
+	append_math_add(desc, VARSEQINLEN, ZERO, REG0, 4);
+	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
+					    JUMP_COND_MATH_Z);
+
+	/* load iv in context1 */
+	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_WORD_CLASS_CTX |
+		   LDST_CLASS_1_CCB | ivsize);
+
+	/* read assoc for authentication */
+	append_seq_fifo_load(desc, assoclen, FIFOLD_CLASS_CLASS2 |
+			     FIFOLD_TYPE_MSG);
+	/* insnoop payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | FIFOLD_TYPE_MSG |
+			     FIFOLD_TYPE_LAST2 | FIFOLDST_VLF);
+
+	/* jump the zero-payload commands */
+	append_jump(desc, JUMP_TEST_ALL | 3);
+
+	/* zero-payload commands */
+	set_jump_tgt_here(desc, zero_payload_jump_cmd);
+
+	/* load iv in context1 */
+	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_WORD_CLASS_CTX |
+		   LDST_CLASS_1_CCB | ivsize);
+
+	/* assoc data is the only data for authentication */
+	append_seq_fifo_load(desc, assoclen, FIFOLD_CLASS_CLASS2 |
+			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST2);
+
+	/* send icv to encryption */
+	append_move(desc, MOVE_SRC_CLASS2CTX | MOVE_DEST_CLASS1INFIFO |
+		    authsize);
+
+	/* update class 1 data size register with padding length */
+	append_load_imm_u32(desc, 0, LDST_CLASS_1_CCB |
+			    LDST_SRCDST_WORD_DATASZ_REG | LDST_IMM);
+
+	/* generate padding and send it to encryption */
+	genpad = NFIFOENTRY_DEST_CLASS1 | NFIFOENTRY_LC1 | NFIFOENTRY_FC1 |
+	      NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_PTYPE_N;
+	append_load_imm_u32(desc, genpad, LDST_CLASS_IND_CCB |
+			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "tls enc shdesc@" __stringify(__LINE__) ": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
+		       desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_tls_encap);
+
+/**
+ * cnstr_shdsc_tls_decap - tls decapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_AES ANDed
+ *         with OP_ALG_AAI_CBC
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case. Valid algorithm values OP_ALG_ALGSEL_SHA1
+ *         ANDed with OP_ALG_AAI_HMAC_PRECOMP.
+ * @assoclen: associated data length
+ * @ivsize: initialization vector size
+ * @authsize: authentication data size
+ * @blocksize: block cipher size
+ * @era: SEC Era
+ */
+void cnstr_shdsc_tls_decap(u32 * const desc, struct alginfo *cdata,
+			   struct alginfo *adata, unsigned int assoclen,
+			   unsigned int ivsize, unsigned int authsize,
+			   unsigned int blocksize, int era)
+{
+	u32 stidx, jumpback;
+	u32 *key_jump_cmd, *zero_payload_jump_cmd, *skip_zero_jump_cmd;
+	/*
+	 * Pointer Size bool determines the size of address pointers.
+	 * false - Pointers fit in one 32-bit word.
+	 * true - Pointers fit in two 32-bit words.
+	 */
+	static const bool ps = (CAAM_PTR_SZ != CAAM_CMD_SZ);
+
+	stidx = 1 << HDR_START_IDX_SHIFT;
+	init_sh_desc(desc, HDR_SHARE_SERIAL | stidx);
+
+	/* skip key loading if they are loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	if (era < 6)
+		append_key(desc, adata->key_dma, adata->keylen, CLASS_2 |
+			   KEY_DEST_MDHA_SPLIT | KEY_ENC);
+	else
+		append_proto_dkp(desc, adata);
+
+	append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+		   KEY_DEST_CLASS_REG);
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* class 2 operation */
+	append_operation(desc, adata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+	/* class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT);
+
+	/* VSIL = input data length - 2 * block_size */
+	append_math_sub_imm_u32(desc, VARSEQINLEN, SEQINLEN, IMM, 2 *
+				blocksize);
+
+	/*
+	 * payloadlen + icvlen + padlen = input data length - (assoclen +
+	 * ivsize)
+	 */
+	append_math_sub_imm_u32(desc, REG3, SEQINLEN, IMM, assoclen + ivsize);
+
+	/* skip data to the last but one cipher block */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_SKIP | LDST_VLF);
+
+	/* load iv for the last cipher block */
+	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_WORD_CLASS_CTX |
+		   LDST_CLASS_1_CCB | ivsize);
+
+	/* read last cipher block */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG |
+			     FIFOLD_TYPE_LAST1 | blocksize);
+
+	/* move decrypted block into math0 and math1 */
+	append_move(desc, MOVE_WAITCOMP | MOVE_SRC_OUTFIFO | MOVE_DEST_MATH0 |
+		    blocksize);
+
+	/* reset AES CHA */
+	append_load_imm_u32(desc, CCTRL_RESET_CHA_AESA, LDST_CLASS_IND_CCB |
+			    LDST_SRCDST_WORD_CHACTRL | LDST_IMM);
+
+	/* rewind input sequence */
+	append_seq_in_ptr_intlen(desc, 0, 65535, SQIN_RTO);
+
+	/* key1 is in decryption form */
+	append_operation(desc, cdata->algtype | OP_ALG_AAI_DK |
+			 OP_ALG_AS_INITFINAL | OP_ALG_DECRYPT);
+
+	/* load iv in context1 */
+	append_cmd(desc, CMD_SEQ_LOAD | LDST_CLASS_1_CCB |
+		   LDST_SRCDST_WORD_CLASS_CTX | ivsize);
+
+	/* read sequence number */
+	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_MSG);
+	/* load Type, Version and Len fields in math0 */
+	append_cmd(desc, CMD_SEQ_LOAD | LDST_CLASS_DECO |
+		   LDST_SRCDST_WORD_DECO_MATH0 | (3 << LDST_OFFSET_SHIFT) | 5);
+
+	/* compute (padlen - 1) */
+	append_math_and_imm_u64(desc, REG1, REG1, IMM, 255);
+
+	/* math2 = icvlen + (padlen - 1) + 1 */
+	append_math_add_imm_u32(desc, REG2, REG1, IMM, authsize + 1);
+
+	append_jump(desc, JUMP_TEST_ALL | JUMP_COND_CALM | 1);
+
+	/* VSOL = payloadlen + icvlen + padlen */
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, 4);
+
+#ifdef __LITTLE_ENDIAN
+	append_moveb(desc, MOVE_WAITCOMP |
+		     MOVE_SRC_MATH0 | MOVE_DEST_MATH0 | 8);
+#endif
+	/* update Len field */
+	append_math_sub(desc, REG0, REG0, REG2, 8);
+
+	/* store decrypted payload, icv and padding */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | LDST_VLF);
+
+	/* VSIL = (payloadlen + icvlen + padlen) - (icvlen + padlen)*/
+	append_math_sub(desc, VARSEQINLEN, REG3, REG2, 4);
+
+	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
+					    JUMP_COND_MATH_Z);
+
+	/* send Type, Version and Len(pre ICV) fields to authentication */
+	append_move(desc, MOVE_WAITCOMP |
+		    MOVE_SRC_MATH0 | MOVE_DEST_CLASS2INFIFO |
+		    (3 << MOVE_OFFSET_SHIFT) | 5);
+
+	/* outsnooping payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH |
+			     FIFOLD_TYPE_MSG1OUT2 | FIFOLD_TYPE_LAST2 |
+			     FIFOLDST_VLF);
+	skip_zero_jump_cmd = append_jump(desc, JUMP_TEST_ALL | 2);
+
+	set_jump_tgt_here(desc, zero_payload_jump_cmd);
+	/* send Type, Version and Len(pre ICV) fields to authentication */
+	append_move(desc, MOVE_WAITCOMP | MOVE_AUX_LS |
+		    MOVE_SRC_MATH0 | MOVE_DEST_CLASS2INFIFO |
+		    (3 << MOVE_OFFSET_SHIFT) | 5);
+
+	set_jump_tgt_here(desc, skip_zero_jump_cmd);
+	append_math_add(desc, VARSEQINLEN, ZERO, REG2, 4);
+
+	/* load icvlen and padlen */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG |
+			     FIFOLD_TYPE_LAST1 | FIFOLDST_VLF);
+
+	/* VSIL = (payloadlen + icvlen + padlen) - icvlen + padlen */
+	append_math_sub(desc, VARSEQINLEN, REG3, REG2, 4);
+
+	/*
+	 * Start a new input sequence using the SEQ OUT PTR command options,
+	 * pointer and length used when the current output sequence was defined.
+	 */
+	if (ps) {
+		/*
+		 * Move the lower 32 bits of Shared Descriptor address, the
+		 * SEQ OUT PTR command, Output Pointer (2 words) and
+		 * Output Length into math registers.
+		 */
+#ifdef __LITTLE_ENDIAN
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_DESCBUF |
+			    MOVE_DEST_MATH0 | (55 * 4 << MOVE_OFFSET_SHIFT) |
+			    20);
+#else
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_DESCBUF |
+			    MOVE_DEST_MATH0 | (54 * 4 << MOVE_OFFSET_SHIFT) |
+			    20);
+#endif
+		/* Transform SEQ OUT PTR command in SEQ IN PTR command */
+		append_math_and_imm_u32(desc, REG0, REG0, IMM,
+					~(CMD_SEQ_IN_PTR ^ CMD_SEQ_OUT_PTR));
+		/* Append a JUMP command after the copied fields */
+		jumpback = CMD_JUMP | (char)-9;
+		append_load_imm_u32(desc, jumpback, LDST_CLASS_DECO | LDST_IMM |
+				    LDST_SRCDST_WORD_DECO_MATH2 |
+				    (4 << LDST_OFFSET_SHIFT));
+		append_jump(desc, JUMP_TEST_ALL | JUMP_COND_CALM | 1);
+		/* Move the updated fields back to the Job Descriptor */
+#ifdef __LITTLE_ENDIAN
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH0 |
+			    MOVE_DEST_DESCBUF | (55 * 4 << MOVE_OFFSET_SHIFT) |
+			    24);
+#else
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH0 |
+			    MOVE_DEST_DESCBUF | (54 * 4 << MOVE_OFFSET_SHIFT) |
+			    24);
+#endif
+		/*
+		 * Read the new SEQ IN PTR command, Input Pointer, Input Length
+		 * and then jump back to the next command from the
+		 * Shared Descriptor.
+		 */
+		append_jump(desc, JUMP_TEST_ALL | JUMP_COND_CALM | 6);
+	} else {
+		/*
+		 * Move the SEQ OUT PTR command, Output Pointer (1 word) and
+		 * Output Length into math registers.
+		 */
+#ifdef __LITTLE_ENDIAN
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_DESCBUF |
+			    MOVE_DEST_MATH0 | (54 * 4 << MOVE_OFFSET_SHIFT) |
+			    12);
+#else
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_DESCBUF |
+			    MOVE_DEST_MATH0 | (53 * 4 << MOVE_OFFSET_SHIFT) |
+			    12);
+#endif
+		/* Transform SEQ OUT PTR command in SEQ IN PTR command */
+		append_math_and_imm_u64(desc, REG0, REG0, IMM,
+					~(((u64)(CMD_SEQ_IN_PTR ^
+						 CMD_SEQ_OUT_PTR)) << 32));
+		/* Append a JUMP command after the copied fields */
+		jumpback = CMD_JUMP | (char)-7;
+		append_load_imm_u32(desc, jumpback, LDST_CLASS_DECO | LDST_IMM |
+				    LDST_SRCDST_WORD_DECO_MATH1 |
+				    (4 << LDST_OFFSET_SHIFT));
+		append_jump(desc, JUMP_TEST_ALL | JUMP_COND_CALM | 1);
+		/* Move the updated fields back to the Job Descriptor */
+#ifdef __LITTLE_ENDIAN
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH0 |
+			    MOVE_DEST_DESCBUF | (54 * 4 << MOVE_OFFSET_SHIFT) |
+			    16);
+#else
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_MATH0 |
+			    MOVE_DEST_DESCBUF | (53 * 4 << MOVE_OFFSET_SHIFT) |
+			    16);
+#endif
+		/*
+		 * Read the new SEQ IN PTR command, Input Pointer, Input Length
+		 * and then jump back to the next command from the
+		 * Shared Descriptor.
+		 */
+		 append_jump(desc, JUMP_TEST_ALL | JUMP_COND_CALM | 5);
+	}
+
+	/* skip payload */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_SKIP | FIFOLDST_VLF);
+	/* check icv */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_ICV |
+			     FIFOLD_TYPE_LAST2 | authsize);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "tls dec shdesc@" __stringify(__LINE__) ": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
+		       desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_tls_decap);
+
+/**
+ * cnstr_shdsc_gcm_encap - gcm encapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
+			   unsigned int ivsize, unsigned int icvsize,
+			   const bool is_qi)
+{
+	u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1,
+	    *zero_assoc_jump_cmd2;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* skip key loading if they are loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		append_math_sub_imm_u32(desc, VARSEQOUTLEN, SEQINLEN, IMM,
+					ivsize);
+	} else {
+		append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0,
+				CAAM_CMD_SZ);
+	}
+
+	/* if assoclen + cryptlen is ZERO, skip to ICV write */
+	zero_assoc_jump_cmd2 = append_jump(desc, JUMP_TEST_ALL |
+						 JUMP_COND_MATH_Z);
+
+	if (is_qi)
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+
+	/* if assoclen is ZERO, skip reading the assoc data */
+	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+	zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
+					   JUMP_COND_MATH_Z);
+
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+
+	/* skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* cryptlen = seqinlen - assoclen */
+	append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG3, CAAM_CMD_SZ);
+
+	/* if cryptlen is ZERO jump to zero-payload commands */
+	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
+					    JUMP_COND_MATH_Z);
+
+	/* read assoc data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
+	set_jump_tgt_here(desc, zero_assoc_jump_cmd1);
+
+	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* write encrypted data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
+
+	/* read payload data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
+
+	/* jump to ICV writing */
+	if (is_qi)
+		append_jump(desc, JUMP_TEST_ALL | 4);
+	else
+		append_jump(desc, JUMP_TEST_ALL | 2);
+
+	/* zero-payload commands */
+	set_jump_tgt_here(desc, zero_payload_jump_cmd);
+
+	/* read assoc data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST1);
+	if (is_qi)
+		/* jump to ICV writing */
+		append_jump(desc, JUMP_TEST_ALL | 2);
+
+	/* There is no input data */
+	set_jump_tgt_here(desc, zero_assoc_jump_cmd2);
+
+	if (is_qi)
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1 |
+				     FIFOLD_TYPE_LAST1);
+
+	/* write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_1_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "gcm enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_gcm_encap);
+
+/**
+ * cnstr_shdsc_gcm_decap - gcm decapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,
+			   unsigned int ivsize, unsigned int icvsize,
+			   const bool is_qi)
+{
+	u32 *key_jump_cmd, *zero_payload_jump_cmd, *zero_assoc_jump_cmd1;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* skip key loading if they are loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL |
+				   JUMP_TEST_ALL | JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+	}
+
+	/* if assoclen is ZERO, skip reading the assoc data */
+	append_math_add(desc, VARSEQINLEN, ZERO, REG3, CAAM_CMD_SZ);
+	zero_assoc_jump_cmd1 = append_jump(desc, JUMP_TEST_ALL |
+						 JUMP_COND_MATH_Z);
+
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+
+	/* skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* read assoc data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
+
+	set_jump_tgt_here(desc, zero_assoc_jump_cmd1);
+
+	/* cryptlen = seqoutlen - assoclen */
+	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* jump to zero-payload command if cryptlen is zero */
+	zero_payload_jump_cmd = append_jump(desc, JUMP_TEST_ALL |
+					    JUMP_COND_MATH_Z);
+
+	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* store encrypted data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
+
+	/* read payload data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
+
+	/* zero-payload command */
+	set_jump_tgt_here(desc, zero_payload_jump_cmd);
+
+	/* read ICV */
+	append_seq_fifo_load(desc, icvsize, FIFOLD_CLASS_CLASS1 |
+			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "gcm dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_gcm_decap);
+
+/**
+ * cnstr_shdsc_rfc4106_encap - IPSec ESP gcm encapsulation shared descriptor
+ *                             (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi)
+{
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip key loading if it is loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		/* Read salt and IV */
+		append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+					cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+					FIFOLD_TYPE_IV);
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+	}
+
+	append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, ivsize);
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+
+	/* Read assoc data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
+
+	/* Skip IV */
+	append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_SKIP);
+
+	/* Will read cryptlen bytes */
+	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Workaround for erratum A-005473 (simultaneous SEQ FIFO skips) */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG);
+
+	/* Skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* cryptlen = seqoutlen - assoclen */
+	append_math_sub(desc, VARSEQOUTLEN, VARSEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Write encrypted data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
+
+	/* Read payload data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
+
+	/* Write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_1_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "rfc4106 enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_rfc4106_encap);
+
+/**
+ * cnstr_shdsc_rfc4106_decap - IPSec ESP gcm decapsulation shared descriptor
+ *                             (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi)
+{
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip key loading if it is loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 |
+				  KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+
+	if (is_qi) {
+		u32 *wait_load_cmd;
+
+		/* REG3 = assoclen */
+		append_seq_load(desc, 4, LDST_CLASS_DECO |
+				LDST_SRCDST_WORD_DECO_MATH3 |
+				(4 << LDST_OFFSET_SHIFT));
+
+		wait_load_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_CALM | JUMP_COND_NCP |
+					    JUMP_COND_NOP | JUMP_COND_NIP |
+					    JUMP_COND_NIFP);
+		set_jump_tgt_here(desc, wait_load_cmd);
+
+		/* Read salt and IV */
+		append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+					cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+					FIFOLD_TYPE_IV);
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+	}
+
+	append_math_sub_imm_u32(desc, VARSEQINLEN, REG3, IMM, ivsize);
+	append_math_add(desc, VARSEQOUTLEN, ZERO, REG3, CAAM_CMD_SZ);
+
+	/* Read assoc data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_FLUSH1);
+
+	/* Skip IV */
+	append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_SKIP);
+
+	/* Will read cryptlen bytes */
+	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG3, CAAM_CMD_SZ);
+
+	/* Workaround for erratum A-005473 (simultaneous SEQ FIFO skips) */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLD_TYPE_MSG);
+
+	/* Skip assoc data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_SKIP | FIFOLDST_VLF);
+
+	/* Will write cryptlen bytes */
+	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* Store payload data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
+
+	/* Read encrypted data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 | FIFOLDST_VLF |
+			     FIFOLD_TYPE_MSG | FIFOLD_TYPE_FLUSH1);
+
+	/* Read ICV */
+	append_seq_fifo_load(desc, icvsize, FIFOLD_CLASS_CLASS1 |
+			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "rfc4106 dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_rfc4106_decap);
+
+/**
+ * cnstr_shdsc_rfc4543_encap - IPSec ESP gmac encapsulation shared descriptor
+ *                             (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi)
+{
+	u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip key loading if it is loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	if (is_qi) {
+		/* assoclen is not needed, skip it */
+		append_seq_fifo_load(desc, 4, FIFOLD_CLASS_SKIP);
+
+		/* Read salt and IV */
+		append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+					cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+					FIFOLD_TYPE_IV);
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+	}
+
+	/* assoclen + cryptlen = seqinlen */
+	append_math_sub(desc, REG3, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/*
+	 * MOVE_LEN opcode is not available in all SEC HW revisions,
+	 * thus need to do some magic, i.e. self-patch the descriptor
+	 * buffer.
+	 */
+	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
+				    (0x6 << MOVE_LEN_SHIFT));
+	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
+				     (0x8 << MOVE_LEN_SHIFT));
+
+	/* Will read assoclen + cryptlen bytes */
+	append_math_sub(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Will write assoclen + cryptlen bytes */
+	append_math_sub(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+
+	/* Read and write assoclen + cryptlen bytes */
+	aead_append_src_dst(desc, FIFOLD_TYPE_AAD);
+
+	set_move_tgt_here(desc, read_move_cmd);
+	set_move_tgt_here(desc, write_move_cmd);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	/* Move payload data to OFIFO */
+	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO);
+
+	/* Write ICV */
+	append_seq_store(desc, icvsize, LDST_CLASS_1_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "rfc4543 enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_rfc4543_encap);
+
+/**
+ * cnstr_shdsc_rfc4543_decap - IPSec ESP gmac decapsulation shared descriptor
+ *                             (non-protocol).
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_GCM.
+ * @ivsize: initialization vector size
+ * @icvsize: integrity check value (ICV) size (truncated or full)
+ * @is_qi: true when called from caam/qi
+ */
+void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi)
+{
+	u32 *key_jump_cmd, *read_move_cmd, *write_move_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Skip key loading if it is loaded due to sharing */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+	if (cdata->key_inline)
+		append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+				  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+	else
+		append_key(desc, cdata->key_dma, cdata->keylen, CLASS_1 |
+			   KEY_DEST_CLASS_REG);
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Class 1 operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_DECRYPT | OP_ALG_ICV_ON);
+
+	if (is_qi) {
+		/* assoclen is not needed, skip it */
+		append_seq_fifo_load(desc, 4, FIFOLD_CLASS_SKIP);
+
+		/* Read salt and IV */
+		append_fifo_load_as_imm(desc, (void *)(cdata->key_virt +
+					cdata->keylen), 4, FIFOLD_CLASS_CLASS1 |
+					FIFOLD_TYPE_IV);
+		append_seq_fifo_load(desc, ivsize, FIFOLD_CLASS_CLASS1 |
+				     FIFOLD_TYPE_IV | FIFOLD_TYPE_FLUSH1);
+	}
+
+	/* assoclen + cryptlen = seqoutlen */
+	append_math_sub(desc, REG3, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/*
+	 * MOVE_LEN opcode is not available in all SEC HW revisions,
+	 * thus need to do some magic, i.e. self-patch the descriptor
+	 * buffer.
+	 */
+	read_move_cmd = append_move(desc, MOVE_SRC_DESCBUF | MOVE_DEST_MATH3 |
+				    (0x6 << MOVE_LEN_SHIFT));
+	write_move_cmd = append_move(desc, MOVE_SRC_MATH3 | MOVE_DEST_DESCBUF |
+				     (0x8 << MOVE_LEN_SHIFT));
+
+	/* Will read assoclen + cryptlen bytes */
+	append_math_sub(desc, VARSEQINLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* Will write assoclen + cryptlen bytes */
+	append_math_sub(desc, VARSEQOUTLEN, SEQOUTLEN, REG0, CAAM_CMD_SZ);
+
+	/* Store payload data */
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | FIFOLDST_VLF);
+
+	/* In-snoop assoclen + cryptlen data */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | FIFOLDST_VLF |
+			     FIFOLD_TYPE_AAD | FIFOLD_TYPE_LAST2FLUSH1);
+
+	set_move_tgt_here(desc, read_move_cmd);
+	set_move_tgt_here(desc, write_move_cmd);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	/* Move payload data to OFIFO */
+	append_move(desc, MOVE_SRC_INFIFO_CL | MOVE_DEST_OUTFIFO);
+	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
+
+	/* Read ICV */
+	append_seq_fifo_load(desc, icvsize, FIFOLD_CLASS_CLASS1 |
+			     FIFOLD_TYPE_ICV | FIFOLD_TYPE_LAST1);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "rfc4543 dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_rfc4543_decap);
+
+/*
+ * For ablkcipher encrypt and decrypt, read from req->src and
+ * write to req->dst
+ */
+static inline void ablkcipher_append_src_dst(u32 *desc)
+{
+	append_math_add(desc, VARSEQOUTLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS1 |
+			     KEY_VLF | FIFOLD_TYPE_MSG | FIFOLD_TYPE_LAST1);
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
+}
+
+/**
+ * cnstr_shdsc_ablkcipher_encap - ablkcipher encapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
+ * @ivsize: initialization vector size
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ */
+void cnstr_shdsc_ablkcipher_encap(u32 * const desc, struct alginfo *cdata,
+				  unsigned int ivsize, const bool is_rfc3686,
+				  const u32 ctx1_iv_off)
+{
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/* Load class1 key only */
+	append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+			  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+
+	/* Load nonce into CONTEXT1 reg */
+	if (is_rfc3686) {
+		const u8 *nonce = cdata->key_virt + cdata->keylen;
+
+		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
+				   LDST_CLASS_IND_CCB |
+				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_OUTFIFO |
+			    MOVE_DEST_CLASS1CTX | (16 << MOVE_OFFSET_SHIFT) |
+			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
+	}
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Load iv */
+	append_seq_load(desc, ivsize, LDST_SRCDST_BYTE_CONTEXT |
+			LDST_CLASS_1_CCB | (ctx1_iv_off << LDST_OFFSET_SHIFT));
+
+	/* Load counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	/* Load operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Perform operation */
+	ablkcipher_append_src_dst(desc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ablkcipher enc shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_ablkcipher_encap);
+
+/**
+ * cnstr_shdsc_ablkcipher_decap - ablkcipher decapsulation shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC or OP_ALG_AAI_CTR_MOD128.
+ * @ivsize: initialization vector size
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ */
+void cnstr_shdsc_ablkcipher_decap(u32 * const desc, struct alginfo *cdata,
+				  unsigned int ivsize, const bool is_rfc3686,
+				  const u32 ctx1_iv_off)
+{
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/* Load class1 key only */
+	append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+			  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+
+	/* Load nonce into CONTEXT1 reg */
+	if (is_rfc3686) {
+		const u8 *nonce = cdata->key_virt + cdata->keylen;
+
+		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
+				   LDST_CLASS_IND_CCB |
+				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_OUTFIFO |
+			    MOVE_DEST_CLASS1CTX | (16 << MOVE_OFFSET_SHIFT) |
+			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
+	}
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* load IV */
+	append_seq_load(desc, ivsize, LDST_SRCDST_BYTE_CONTEXT |
+			LDST_CLASS_1_CCB | (ctx1_iv_off << LDST_OFFSET_SHIFT));
+
+	/* Load counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	/* Choose operation */
+	if (ctx1_iv_off)
+		append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+				 OP_ALG_DECRYPT);
+	else
+		append_dec_op1(desc, cdata->algtype);
+
+	/* Perform operation */
+	ablkcipher_append_src_dst(desc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ablkcipher dec shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_ablkcipher_decap);
+
+/**
+ * cnstr_shdsc_ablkcipher_givencap - ablkcipher encapsulation shared descriptor
+ *                                   with HW-generated initialization vector.
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{AES, DES, 3DES} ANDed
+ *         with OP_ALG_AAI_CBC.
+ * @ivsize: initialization vector size
+ * @is_rfc3686: true when ctr(aes) is wrapped by rfc3686 template
+ * @ctx1_iv_off: IV offset in CONTEXT1 register
+ */
+void cnstr_shdsc_ablkcipher_givencap(u32 * const desc, struct alginfo *cdata,
+				     unsigned int ivsize, const bool is_rfc3686,
+				     const u32 ctx1_iv_off)
+{
+	u32 *key_jump_cmd, geniv;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/* Load class1 key only */
+	append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+			  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+
+	/* Load Nonce into CONTEXT1 reg */
+	if (is_rfc3686) {
+		const u8 *nonce = cdata->key_virt + cdata->keylen;
+
+		append_load_as_imm(desc, nonce, CTR_RFC3686_NONCE_SIZE,
+				   LDST_CLASS_IND_CCB |
+				   LDST_SRCDST_BYTE_OUTFIFO | LDST_IMM);
+		append_move(desc, MOVE_WAITCOMP | MOVE_SRC_OUTFIFO |
+			    MOVE_DEST_CLASS1CTX | (16 << MOVE_OFFSET_SHIFT) |
+			    (CTR_RFC3686_NONCE_SIZE << MOVE_LEN_SHIFT));
+	}
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/* Generate IV */
+	geniv = NFIFOENTRY_STYPE_PAD | NFIFOENTRY_DEST_DECO |
+		NFIFOENTRY_DTYPE_MSG | NFIFOENTRY_LC1 | NFIFOENTRY_PTYPE_RND |
+		(ivsize << NFIFOENTRY_DLEN_SHIFT);
+	append_load_imm_u32(desc, geniv, LDST_CLASS_IND_CCB |
+			    LDST_SRCDST_WORD_INFO_FIFO | LDST_IMM);
+	append_cmd(desc, CMD_LOAD | DISABLE_AUTO_INFO_FIFO);
+	append_move(desc, MOVE_WAITCOMP | MOVE_SRC_INFIFO |
+		    MOVE_DEST_CLASS1CTX | (ivsize << MOVE_LEN_SHIFT) |
+		    (ctx1_iv_off << MOVE_OFFSET_SHIFT));
+	append_cmd(desc, CMD_LOAD | ENABLE_AUTO_INFO_FIFO);
+
+	/* Copy generated IV to memory */
+	append_seq_store(desc, ivsize, LDST_SRCDST_BYTE_CONTEXT |
+			 LDST_CLASS_1_CCB | (ctx1_iv_off << LDST_OFFSET_SHIFT));
+
+	/* Load Counter into CONTEXT1 reg */
+	if (is_rfc3686)
+		append_load_imm_be32(desc, 1, LDST_IMM | LDST_CLASS_1_CCB |
+				     LDST_SRCDST_BYTE_CONTEXT |
+				     ((ctx1_iv_off + CTR_RFC3686_IV_SIZE) <<
+				      LDST_OFFSET_SHIFT));
+
+	if (ctx1_iv_off)
+		append_jump(desc, JUMP_JSL | JUMP_TEST_ALL | JUMP_COND_NCP |
+			    (1 << JUMP_OFFSET_SHIFT));
+
+	/* Load operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Perform operation */
+	ablkcipher_append_src_dst(desc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ablkcipher givenc shdesc@" __stringify(__LINE__) ": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_ablkcipher_givencap);
+
+/**
+ * cnstr_shdsc_xts_ablkcipher_encap - xts ablkcipher encapsulation shared
+ *                                    descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_XTS.
+ */
+void cnstr_shdsc_xts_ablkcipher_encap(u32 * const desc, struct alginfo *cdata)
+{
+	__be64 sector_size = cpu_to_be64(512);
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/* Load class1 keys only */
+	append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+			  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+
+	/* Load sector size with index 40 bytes (0x28) */
+	append_load_as_imm(desc, (void *)&sector_size, 8, LDST_CLASS_1_CCB |
+			   LDST_SRCDST_BYTE_CONTEXT |
+			   (0x28 << LDST_OFFSET_SHIFT));
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/*
+	 * create sequence for loading the sector index
+	 * Upper 8B of IV - will be used as sector index
+	 * Lower 8B of IV - will be discarded
+	 */
+	append_seq_load(desc, 8, LDST_SRCDST_BYTE_CONTEXT | LDST_CLASS_1_CCB |
+			(0x20 << LDST_OFFSET_SHIFT));
+	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
+
+	/* Load operation */
+	append_operation(desc, cdata->algtype | OP_ALG_AS_INITFINAL |
+			 OP_ALG_ENCRYPT);
+
+	/* Perform operation */
+	ablkcipher_append_src_dst(desc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "xts ablkcipher enc shdesc@" __stringify(__LINE__) ": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_xts_ablkcipher_encap);
+
+/**
+ * cnstr_shdsc_xts_ablkcipher_decap - xts ablkcipher decapsulation shared
+ *                                    descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @cdata: pointer to block cipher transform definitions
+ *         Valid algorithm values - OP_ALG_ALGSEL_AES ANDed with OP_ALG_AAI_XTS.
+ */
+void cnstr_shdsc_xts_ablkcipher_decap(u32 * const desc, struct alginfo *cdata)
+{
+	__be64 sector_size = cpu_to_be64(512);
+	u32 *key_jump_cmd;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL | HDR_SAVECTX);
+	/* Skip if already shared */
+	key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+				   JUMP_COND_SHRD);
+
+	/* Load class1 key only */
+	append_key_as_imm(desc, cdata->key_virt, cdata->keylen,
+			  cdata->keylen, CLASS_1 | KEY_DEST_CLASS_REG);
+
+	/* Load sector size with index 40 bytes (0x28) */
+	append_load_as_imm(desc, (void *)&sector_size, 8, LDST_CLASS_1_CCB |
+			   LDST_SRCDST_BYTE_CONTEXT |
+			   (0x28 << LDST_OFFSET_SHIFT));
+
+	set_jump_tgt_here(desc, key_jump_cmd);
+
+	/*
+	 * create sequence for loading the sector index
+	 * Upper 8B of IV - will be used as sector index
+	 * Lower 8B of IV - will be discarded
+	 */
+	append_seq_load(desc, 8, LDST_SRCDST_BYTE_CONTEXT | LDST_CLASS_1_CCB |
+			(0x20 << LDST_OFFSET_SHIFT));
+	append_seq_fifo_load(desc, 8, FIFOLD_CLASS_SKIP);
+
+	/* Load operation */
+	append_dec_op1(desc, cdata->algtype);
+
+	/* Perform operation */
+	ablkcipher_append_src_dst(desc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "xts ablkcipher dec shdesc@" __stringify(__LINE__) ": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+}
+EXPORT_SYMBOL(cnstr_shdsc_xts_ablkcipher_decap);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("FSL CAAM descriptor support");
+MODULE_AUTHOR("Freescale Semiconductor - NMG/STC");
--- /dev/null
+++ b/drivers/crypto/caam/caamalg_desc.h
@@ -0,0 +1,127 @@
+/*
+ * Shared descriptors for aead, ablkcipher algorithms
+ *
+ * Copyright 2016 NXP
+ */
+
+#ifndef _CAAMALG_DESC_H_
+#define _CAAMALG_DESC_H_
+
+/* length of descriptors text */
+#define DESC_AEAD_BASE			(4 * CAAM_CMD_SZ)
+#define DESC_AEAD_ENC_LEN		(DESC_AEAD_BASE + 11 * CAAM_CMD_SZ)
+#define DESC_AEAD_DEC_LEN		(DESC_AEAD_BASE + 15 * CAAM_CMD_SZ)
+#define DESC_AEAD_GIVENC_LEN		(DESC_AEAD_ENC_LEN + 7 * CAAM_CMD_SZ)
+#define DESC_QI_AEAD_ENC_LEN		(DESC_AEAD_ENC_LEN + 3 * CAAM_CMD_SZ)
+#define DESC_QI_AEAD_DEC_LEN		(DESC_AEAD_DEC_LEN + 3 * CAAM_CMD_SZ)
+#define DESC_QI_AEAD_GIVENC_LEN		(DESC_AEAD_GIVENC_LEN + 3 * CAAM_CMD_SZ)
+
+#define DESC_TLS_BASE			(4 * CAAM_CMD_SZ)
+#define DESC_TLS10_ENC_LEN		(DESC_TLS_BASE + 29 * CAAM_CMD_SZ)
+
+/* Note: Nonce is counted in cdata.keylen */
+#define DESC_AEAD_CTR_RFC3686_LEN	(4 * CAAM_CMD_SZ)
+
+#define DESC_AEAD_NULL_BASE		(3 * CAAM_CMD_SZ)
+#define DESC_AEAD_NULL_ENC_LEN		(DESC_AEAD_NULL_BASE + 11 * CAAM_CMD_SZ)
+#define DESC_AEAD_NULL_DEC_LEN		(DESC_AEAD_NULL_BASE + 13 * CAAM_CMD_SZ)
+
+#define DESC_GCM_BASE			(3 * CAAM_CMD_SZ)
+#define DESC_GCM_ENC_LEN		(DESC_GCM_BASE + 16 * CAAM_CMD_SZ)
+#define DESC_GCM_DEC_LEN		(DESC_GCM_BASE + 12 * CAAM_CMD_SZ)
+#define DESC_QI_GCM_ENC_LEN		(DESC_GCM_ENC_LEN + 6 * CAAM_CMD_SZ)
+#define DESC_QI_GCM_DEC_LEN		(DESC_GCM_DEC_LEN + 3 * CAAM_CMD_SZ)
+
+#define DESC_RFC4106_BASE		(3 * CAAM_CMD_SZ)
+#define DESC_RFC4106_ENC_LEN		(DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
+#define DESC_RFC4106_DEC_LEN		(DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4106_ENC_LEN		(DESC_RFC4106_ENC_LEN + 5 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4106_DEC_LEN		(DESC_RFC4106_DEC_LEN + 5 * CAAM_CMD_SZ)
+
+#define DESC_RFC4543_BASE		(3 * CAAM_CMD_SZ)
+#define DESC_RFC4543_ENC_LEN		(DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ)
+#define DESC_RFC4543_DEC_LEN		(DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4543_ENC_LEN		(DESC_RFC4543_ENC_LEN + 4 * CAAM_CMD_SZ)
+#define DESC_QI_RFC4543_DEC_LEN		(DESC_RFC4543_DEC_LEN + 4 * CAAM_CMD_SZ)
+
+#define DESC_ABLKCIPHER_BASE		(3 * CAAM_CMD_SZ)
+#define DESC_ABLKCIPHER_ENC_LEN		(DESC_ABLKCIPHER_BASE + \
+					 20 * CAAM_CMD_SZ)
+#define DESC_ABLKCIPHER_DEC_LEN		(DESC_ABLKCIPHER_BASE + \
+					 15 * CAAM_CMD_SZ)
+
+void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata,
+				 unsigned int icvsize, int era);
+
+void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata,
+				 unsigned int icvsize, int era);
+
+void cnstr_shdsc_aead_encap(u32 * const desc, struct alginfo *cdata,
+			    struct alginfo *adata, unsigned int ivsize,
+			    unsigned int icvsize, const bool is_rfc3686,
+			    u32 *nonce, const u32 ctx1_iv_off,
+			    const bool is_qi, int era);
+
+void cnstr_shdsc_aead_decap(u32 * const desc, struct alginfo *cdata,
+			    struct alginfo *adata, unsigned int ivsize,
+			    unsigned int icvsize, const bool geniv,
+			    const bool is_rfc3686, u32 *nonce,
+			    const u32 ctx1_iv_off, const bool is_qi, int era);
+
+void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata,
+			       struct alginfo *adata, unsigned int ivsize,
+			       unsigned int icvsize, const bool is_rfc3686,
+			       u32 *nonce, const u32 ctx1_iv_off,
+			       const bool is_qi, int era);
+
+void cnstr_shdsc_tls_encap(u32 *const desc, struct alginfo *cdata,
+			   struct alginfo *adata, unsigned int assoclen,
+			   unsigned int ivsize, unsigned int authsize,
+			   unsigned int blocksize, int era);
+
+void cnstr_shdsc_tls_decap(u32 *const desc, struct alginfo *cdata,
+			   struct alginfo *adata, unsigned int assoclen,
+			   unsigned int ivsize, unsigned int authsize,
+			   unsigned int blocksize, int era);
+
+void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,
+			   unsigned int ivsize, unsigned int icvsize,
+			   const bool is_qi);
+
+void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,
+			   unsigned int ivsize, unsigned int icvsize,
+			   const bool is_qi);
+
+void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi);
+
+void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi);
+
+void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi);
+
+void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,
+			       unsigned int ivsize, unsigned int icvsize,
+			       const bool is_qi);
+
+void cnstr_shdsc_ablkcipher_encap(u32 * const desc, struct alginfo *cdata,
+				  unsigned int ivsize, const bool is_rfc3686,
+				  const u32 ctx1_iv_off);
+
+void cnstr_shdsc_ablkcipher_decap(u32 * const desc, struct alginfo *cdata,
+				  unsigned int ivsize, const bool is_rfc3686,
+				  const u32 ctx1_iv_off);
+
+void cnstr_shdsc_ablkcipher_givencap(u32 * const desc, struct alginfo *cdata,
+				     unsigned int ivsize, const bool is_rfc3686,
+				     const u32 ctx1_iv_off);
+
+void cnstr_shdsc_xts_ablkcipher_encap(u32 * const desc, struct alginfo *cdata);
+
+void cnstr_shdsc_xts_ablkcipher_decap(u32 * const desc, struct alginfo *cdata);
+
+#endif /* _CAAMALG_DESC_H_ */
--- /dev/null
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -0,0 +1,2929 @@
+/*
+ * Freescale FSL CAAM support for crypto API over QI backend.
+ * Based on caamalg.c
+ *
+ * Copyright 2013-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ */
+
+#include "compat.h"
+#include "ctrl.h"
+#include "regs.h"
+#include "intern.h"
+#include "desc_constr.h"
+#include "error.h"
+#include "sg_sw_qm.h"
+#include "key_gen.h"
+#include "qi.h"
+#include "jr.h"
+#include "caamalg_desc.h"
+
+/*
+ * crypto alg
+ */
+#define CAAM_CRA_PRIORITY		2000
+/* max key is sum of AES_MAX_KEY_SIZE, max split key size */
+#define CAAM_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + \
+					 SHA512_DIGEST_SIZE * 2)
+
+#define DESC_MAX_USED_BYTES		(DESC_QI_AEAD_GIVENC_LEN + \
+					 CAAM_MAX_KEY_SIZE)
+#define DESC_MAX_USED_LEN		(DESC_MAX_USED_BYTES / CAAM_CMD_SZ)
+
+struct caam_alg_entry {
+	int class1_alg_type;
+	int class2_alg_type;
+	bool rfc3686;
+	bool geniv;
+};
+
+struct caam_aead_alg {
+	struct aead_alg aead;
+	struct caam_alg_entry caam;
+	bool registered;
+};
+
+/*
+ * per-session context
+ */
+struct caam_ctx {
+	struct device *jrdev;
+	u32 sh_desc_enc[DESC_MAX_USED_LEN];
+	u32 sh_desc_dec[DESC_MAX_USED_LEN];
+	u32 sh_desc_givenc[DESC_MAX_USED_LEN];
+	u8 key[CAAM_MAX_KEY_SIZE];
+	dma_addr_t key_dma;
+	struct alginfo adata;
+	struct alginfo cdata;
+	unsigned int authsize;
+	struct device *qidev;
+	spinlock_t lock;	/* Protects multiple init of driver context */
+	struct caam_drv_ctx *drv_ctx[NUM_OP];
+};
+
+static int aead_set_sh_desc(struct crypto_aead *aead)
+{
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
+						 typeof(*alg), aead);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	unsigned int ivsize = crypto_aead_ivsize(aead);
+	u32 ctx1_iv_off = 0;
+	u32 *nonce = NULL;
+	unsigned int data_len[2];
+	u32 inl_mask;
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
+			       OP_ALG_AAI_CTR_MOD128);
+	const bool is_rfc3686 = alg->caam.rfc3686;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	/*
+	 * AES-CTR needs to load IV in CONTEXT1 reg
+	 * at an offset of 128bits (16bytes)
+	 * CONTEXT1[255:128] = IV
+	 */
+	if (ctr_mode)
+		ctx1_iv_off = 16;
+
+	/*
+	 * RFC3686 specific:
+	 *	CONTEXT1[255:128] = {NONCE, IV, COUNTER}
+	 */
+	if (is_rfc3686) {
+		ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
+		nonce = (u32 *)((void *)ctx->key + ctx->adata.keylen_pad +
+				ctx->cdata.keylen - CTR_RFC3686_NONCE_SIZE);
+	}
+
+	data_len[0] = ctx->adata.keylen_pad;
+	data_len[1] = ctx->cdata.keylen;
+
+	if (alg->caam.geniv)
+		goto skip_enc;
+
+	/* aead_encrypt shared descriptor */
+	if (desc_inline_query(DESC_QI_AEAD_ENC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	cnstr_shdsc_aead_encap(ctx->sh_desc_enc, &ctx->cdata, &ctx->adata,
+			       ivsize, ctx->authsize, is_rfc3686, nonce,
+			       ctx1_iv_off, true, ctrlpriv->era);
+
+skip_enc:
+	/* aead_decrypt shared descriptor */
+	if (desc_inline_query(DESC_QI_AEAD_DEC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	cnstr_shdsc_aead_decap(ctx->sh_desc_dec, &ctx->cdata, &ctx->adata,
+			       ivsize, ctx->authsize, alg->caam.geniv,
+			       is_rfc3686, nonce, ctx1_iv_off, true,
+			       ctrlpriv->era);
+
+	if (!alg->caam.geniv)
+		goto skip_givenc;
+
+	/* aead_givencrypt shared descriptor */
+	if (desc_inline_query(DESC_QI_AEAD_GIVENC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	cnstr_shdsc_aead_givencap(ctx->sh_desc_enc, &ctx->cdata, &ctx->adata,
+				  ivsize, ctx->authsize, is_rfc3686, nonce,
+				  ctx1_iv_off, true, ctrlpriv->era);
+
+skip_givenc:
+	return 0;
+}
+
+static int aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+
+	ctx->authsize = authsize;
+	aead_set_sh_desc(authenc);
+
+	return 0;
+}
+
+static int aead_setkey(struct crypto_aead *aead, const u8 *key,
+		       unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *jrdev = ctx->jrdev;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
+	struct crypto_authenc_keys keys;
+	int ret = 0;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		goto badkey;
+
+#ifdef DEBUG
+	dev_err(jrdev, "keylen %d enckeylen %d authkeylen %d\n",
+		keys.authkeylen + keys.enckeylen, keys.enckeylen,
+		keys.authkeylen);
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	/*
+	 * If DKP is supported, use it in the shared descriptor to generate
+	 * the split key.
+	 */
+	if (ctrlpriv->era >= 6) {
+		ctx->adata.keylen = keys.authkeylen;
+		ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+						      OP_ALG_ALGSEL_MASK);
+
+		if (ctx->adata.keylen_pad + keys.enckeylen > CAAM_MAX_KEY_SIZE)
+			goto badkey;
+
+		memcpy(ctx->key, keys.authkey, keys.authkeylen);
+		memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey,
+		       keys.enckeylen);
+		dma_sync_single_for_device(jrdev, ctx->key_dma,
+					   ctx->adata.keylen_pad +
+					   keys.enckeylen, DMA_TO_DEVICE);
+		goto skip_split_key;
+	}
+
+	ret = gen_split_key(jrdev, ctx->key, &ctx->adata, keys.authkey,
+			    keys.authkeylen, CAAM_MAX_KEY_SIZE -
+			    keys.enckeylen);
+	if (ret)
+		goto badkey;
+
+	/* postpend encryption key to auth split key */
+	memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey, keys.enckeylen);
+	dma_sync_single_for_device(jrdev, ctx->key_dma, ctx->adata.keylen_pad +
+				   keys.enckeylen, DMA_TO_DEVICE);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx.key@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
+		       ctx->adata.keylen_pad + keys.enckeylen, 1);
+#endif
+
+skip_split_key:
+	ctx->cdata.keylen = keys.enckeylen;
+
+	ret = aead_set_sh_desc(aead);
+	if (ret)
+		goto badkey;
+
+	/* Now update the driver contexts with the new shared descriptor */
+	if (ctx->drv_ctx[ENCRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[ENCRYPT],
+					  ctx->sh_desc_enc);
+		if (ret) {
+			dev_err(jrdev, "driver enc context update failed\n");
+			goto badkey;
+		}
+	}
+
+	if (ctx->drv_ctx[DECRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[DECRYPT],
+					  ctx->sh_desc_dec);
+		if (ret) {
+			dev_err(jrdev, "driver dec context update failed\n");
+			goto badkey;
+		}
+	}
+
+	return ret;
+badkey:
+	crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static int tls_set_sh_desc(struct crypto_aead *tls)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	unsigned int ivsize = crypto_aead_ivsize(tls);
+	unsigned int blocksize = crypto_aead_blocksize(tls);
+	unsigned int assoclen = 13; /* always 13 bytes for TLS */
+	unsigned int data_len[2];
+	u32 inl_mask;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	/*
+	 * TLS 1.0 encrypt shared descriptor
+	 * Job Descriptor and Shared Descriptor
+	 * must fit into the 64-word Descriptor h/w Buffer
+	 */
+	data_len[0] = ctx->adata.keylen_pad;
+	data_len[1] = ctx->cdata.keylen;
+
+	if (desc_inline_query(DESC_TLS10_ENC_LEN, DESC_JOB_IO_LEN, data_len,
+			      &inl_mask, ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	cnstr_shdsc_tls_encap(ctx->sh_desc_enc, &ctx->cdata, &ctx->adata,
+			      assoclen, ivsize, ctx->authsize, blocksize,
+			      ctrlpriv->era);
+
+	/*
+	 * TLS 1.0 decrypt shared descriptor
+	 * Keys do not fit inline, regardless of algorithms used
+	 */
+	ctx->adata.key_inline = false;
+	ctx->adata.key_dma = ctx->key_dma;
+	ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	cnstr_shdsc_tls_decap(ctx->sh_desc_dec, &ctx->cdata, &ctx->adata,
+			      assoclen, ivsize, ctx->authsize, blocksize,
+			      ctrlpriv->era);
+
+	return 0;
+}
+
+static int tls_setauthsize(struct crypto_aead *tls, unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+
+	ctx->authsize = authsize;
+	tls_set_sh_desc(tls);
+
+	return 0;
+}
+
+static int tls_setkey(struct crypto_aead *tls, const u8 *key,
+		      unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	struct device *jrdev = ctx->jrdev;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
+	struct crypto_authenc_keys keys;
+	int ret = 0;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		goto badkey;
+
+#ifdef DEBUG
+	dev_err(jrdev, "keylen %d enckeylen %d authkeylen %d\n",
+		keys.authkeylen + keys.enckeylen, keys.enckeylen,
+		keys.authkeylen);
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	/*
+	 * If DKP is supported, use it in the shared descriptor to generate
+	 * the split key.
+	 */
+	if (ctrlpriv->era >= 6) {
+		ctx->adata.keylen = keys.authkeylen;
+		ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+						      OP_ALG_ALGSEL_MASK);
+
+		if (ctx->adata.keylen_pad + keys.enckeylen > CAAM_MAX_KEY_SIZE)
+			goto badkey;
+
+		memcpy(ctx->key, keys.authkey, keys.authkeylen);
+		memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey,
+		       keys.enckeylen);
+		dma_sync_single_for_device(jrdev, ctx->key_dma,
+					   ctx->adata.keylen_pad +
+					   keys.enckeylen, DMA_TO_DEVICE);
+		goto skip_split_key;
+	}
+
+	ret = gen_split_key(jrdev, ctx->key, &ctx->adata, keys.authkey,
+			    keys.authkeylen, CAAM_MAX_KEY_SIZE -
+			    keys.enckeylen);
+	if (ret)
+		goto badkey;
+
+	/* postpend encryption key to auth split key */
+	memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey, keys.enckeylen);
+	dma_sync_single_for_device(jrdev, ctx->key_dma, ctx->adata.keylen_pad +
+				   keys.enckeylen, DMA_TO_DEVICE);
+
+#ifdef DEBUG
+	dev_err(jrdev, "split keylen %d split keylen padded %d\n",
+		ctx->adata.keylen, ctx->adata.keylen_pad);
+	print_hex_dump(KERN_ERR, "ctx.key@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
+		       ctx->adata.keylen_pad + keys.enckeylen, 1);
+#endif
+
+skip_split_key:
+	ctx->cdata.keylen = keys.enckeylen;
+
+	ret = tls_set_sh_desc(tls);
+	if (ret)
+		goto badkey;
+
+	/* Now update the driver contexts with the new shared descriptor */
+	if (ctx->drv_ctx[ENCRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[ENCRYPT],
+					  ctx->sh_desc_enc);
+		if (ret) {
+			dev_err(jrdev, "driver enc context update failed\n");
+			goto badkey;
+		}
+	}
+
+	if (ctx->drv_ctx[DECRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[DECRYPT],
+					  ctx->sh_desc_dec);
+		if (ret) {
+			dev_err(jrdev, "driver dec context update failed\n");
+			goto badkey;
+		}
+	}
+
+	return ret;
+badkey:
+	crypto_aead_set_flags(tls, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
+			     const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablkcipher);
+	const char *alg_name = crypto_tfm_alg_name(tfm);
+	struct device *jrdev = ctx->jrdev;
+	unsigned int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	u32 ctx1_iv_off = 0;
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
+			       OP_ALG_AAI_CTR_MOD128);
+	const bool is_rfc3686 = (ctr_mode && strstr(alg_name, "rfc3686"));
+	int ret = 0;
+
+	memcpy(ctx->key, key, keylen);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+	/*
+	 * AES-CTR needs to load IV in CONTEXT1 reg
+	 * at an offset of 128bits (16bytes)
+	 * CONTEXT1[255:128] = IV
+	 */
+	if (ctr_mode)
+		ctx1_iv_off = 16;
+
+	/*
+	 * RFC3686 specific:
+	 *	| CONTEXT1[255:128] = {NONCE, IV, COUNTER}
+	 *	| *key = {KEY, NONCE}
+	 */
+	if (is_rfc3686) {
+		ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
+		keylen -= CTR_RFC3686_NONCE_SIZE;
+	}
+
+	dma_sync_single_for_device(jrdev, ctx->key_dma, keylen, DMA_TO_DEVICE);
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = ctx->key;
+	ctx->cdata.key_inline = true;
+
+	/* ablkcipher encrypt, decrypt, givencrypt shared descriptors */
+	cnstr_shdsc_ablkcipher_encap(ctx->sh_desc_enc, &ctx->cdata, ivsize,
+				     is_rfc3686, ctx1_iv_off);
+	cnstr_shdsc_ablkcipher_decap(ctx->sh_desc_dec, &ctx->cdata, ivsize,
+				     is_rfc3686, ctx1_iv_off);
+	cnstr_shdsc_ablkcipher_givencap(ctx->sh_desc_givenc, &ctx->cdata,
+					ivsize, is_rfc3686, ctx1_iv_off);
+
+	/* Now update the driver contexts with the new shared descriptor */
+	if (ctx->drv_ctx[ENCRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[ENCRYPT],
+					  ctx->sh_desc_enc);
+		if (ret) {
+			dev_err(jrdev, "driver enc context update failed\n");
+			goto badkey;
+		}
+	}
+
+	if (ctx->drv_ctx[DECRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[DECRYPT],
+					  ctx->sh_desc_dec);
+		if (ret) {
+			dev_err(jrdev, "driver dec context update failed\n");
+			goto badkey;
+		}
+	}
+
+	if (ctx->drv_ctx[GIVENCRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[GIVENCRYPT],
+					  ctx->sh_desc_givenc);
+		if (ret) {
+			dev_err(jrdev, "driver givenc context update failed\n");
+			goto badkey;
+		}
+	}
+
+	return ret;
+badkey:
+	crypto_ablkcipher_set_flags(ablkcipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static int xts_ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
+				 const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *jrdev = ctx->jrdev;
+	int ret = 0;
+
+	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
+		crypto_ablkcipher_set_flags(ablkcipher,
+					    CRYPTO_TFM_RES_BAD_KEY_LEN);
+		dev_err(jrdev, "key size mismatch\n");
+		return -EINVAL;
+	}
+
+	memcpy(ctx->key, key, keylen);
+	dma_sync_single_for_device(jrdev, ctx->key_dma, keylen, DMA_TO_DEVICE);
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = ctx->key;
+	ctx->cdata.key_inline = true;
+
+	/* xts ablkcipher encrypt, decrypt shared descriptors */
+	cnstr_shdsc_xts_ablkcipher_encap(ctx->sh_desc_enc, &ctx->cdata);
+	cnstr_shdsc_xts_ablkcipher_decap(ctx->sh_desc_dec, &ctx->cdata);
+
+	/* Now update the driver contexts with the new shared descriptor */
+	if (ctx->drv_ctx[ENCRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[ENCRYPT],
+					  ctx->sh_desc_enc);
+		if (ret) {
+			dev_err(jrdev, "driver enc context update failed\n");
+			goto badkey;
+		}
+	}
+
+	if (ctx->drv_ctx[DECRYPT]) {
+		ret = caam_drv_ctx_update(ctx->drv_ctx[DECRYPT],
+					  ctx->sh_desc_dec);
+		if (ret) {
+			dev_err(jrdev, "driver dec context update failed\n");
+			goto badkey;
+		}
+	}
+
+	return ret;
+badkey:
+	crypto_ablkcipher_set_flags(ablkcipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return 0;
+}
+
+/*
+ * aead_edesc - s/w-extended aead descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped h/w link table
+ * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @assoclen: associated data length, in CAAM endianness
+ * @assoclen_dma: bus physical mapped address of req->assoclen
+ * @drv_req: driver-specific request structure
+ * @sgt: the h/w link table
+ */
+struct aead_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+	unsigned int assoclen;
+	dma_addr_t assoclen_dma;
+	struct caam_drv_req drv_req;
+#define CAAM_QI_MAX_AEAD_SG						\
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct aead_edesc, sgt)) /	\
+	 sizeof(struct qm_sg_entry))
+	struct qm_sg_entry sgt[0];
+};
+
+/*
+ * tls_edesc - s/w-extended tls descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped h/w link table
+ * @tmp: array of scatterlists used by 'scatterwalk_ffwd'
+ * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @drv_req: driver-specific request structure
+ * @sgt: the h/w link table
+ */
+struct tls_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+	struct scatterlist tmp[2];
+	struct scatterlist *dst;
+	struct caam_drv_req drv_req;
+	struct qm_sg_entry sgt[0];
+};
+
+/*
+ * ablkcipher_edesc - s/w-extended ablkcipher descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped h/w link table
+ * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @drv_req: driver-specific request structure
+ * @sgt: the h/w link table
+ */
+struct ablkcipher_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+	struct caam_drv_req drv_req;
+#define CAAM_QI_MAX_ABLKCIPHER_SG					    \
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct ablkcipher_edesc, sgt)) / \
+	 sizeof(struct qm_sg_entry))
+	struct qm_sg_entry sgt[0];
+};
+
+static struct caam_drv_ctx *get_drv_ctx(struct caam_ctx *ctx,
+					enum optype type)
+{
+	/*
+	 * This function is called on the fast path with values of 'type'
+	 * known at compile time. Invalid arguments are not expected and
+	 * thus no checks are made.
+	 */
+	struct caam_drv_ctx *drv_ctx = ctx->drv_ctx[type];
+	u32 *desc;
+
+	if (unlikely(!drv_ctx)) {
+		spin_lock(&ctx->lock);
+
+		/* Read again to check if some other core init drv_ctx */
+		drv_ctx = ctx->drv_ctx[type];
+		if (!drv_ctx) {
+			int cpu;
+
+			if (type == ENCRYPT)
+				desc = ctx->sh_desc_enc;
+			else if (type == DECRYPT)
+				desc = ctx->sh_desc_dec;
+			else /* (type == GIVENCRYPT) */
+				desc = ctx->sh_desc_givenc;
+
+			cpu = smp_processor_id();
+			drv_ctx = caam_drv_ctx_init(ctx->qidev, &cpu, desc);
+			if (likely(!IS_ERR_OR_NULL(drv_ctx)))
+				drv_ctx->op_type = type;
+
+			ctx->drv_ctx[type] = drv_ctx;
+		}
+
+		spin_unlock(&ctx->lock);
+	}
+
+	return drv_ctx;
+}
+
+static void caam_unmap(struct device *dev, struct scatterlist *src,
+		       struct scatterlist *dst, int src_nents,
+		       int dst_nents, dma_addr_t iv_dma, int ivsize,
+		       enum optype op_type, dma_addr_t qm_sg_dma,
+		       int qm_sg_bytes)
+{
+	if (dst != src) {
+		if (src_nents)
+			dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE);
+		dma_unmap_sg(dev, dst, dst_nents, DMA_FROM_DEVICE);
+	} else {
+		dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL);
+	}
+
+	if (iv_dma)
+		dma_unmap_single(dev, iv_dma, ivsize,
+				 op_type == GIVENCRYPT ? DMA_FROM_DEVICE :
+							 DMA_TO_DEVICE);
+	if (qm_sg_bytes)
+		dma_unmap_single(dev, qm_sg_dma, qm_sg_bytes, DMA_TO_DEVICE);
+}
+
+static void aead_unmap(struct device *dev,
+		       struct aead_edesc *edesc,
+		       struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	int ivsize = crypto_aead_ivsize(aead);
+
+	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,
+		   edesc->iv_dma, ivsize, edesc->drv_req.drv_ctx->op_type,
+		   edesc->qm_sg_dma, edesc->qm_sg_bytes);
+	dma_unmap_single(dev, edesc->assoclen_dma, 4, DMA_TO_DEVICE);
+}
+
+static void tls_unmap(struct device *dev,
+		      struct tls_edesc *edesc,
+		      struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	int ivsize = crypto_aead_ivsize(aead);
+
+	caam_unmap(dev, req->src, edesc->dst, edesc->src_nents,
+		   edesc->dst_nents, edesc->iv_dma, ivsize,
+		   edesc->drv_req.drv_ctx->op_type, edesc->qm_sg_dma,
+		   edesc->qm_sg_bytes);
+}
+
+static void ablkcipher_unmap(struct device *dev,
+			     struct ablkcipher_edesc *edesc,
+			     struct ablkcipher_request *req)
+{
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+
+	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,
+		   edesc->iv_dma, ivsize, edesc->drv_req.drv_ctx->op_type,
+		   edesc->qm_sg_dma, edesc->qm_sg_bytes);
+}
+
+static void aead_done(struct caam_drv_req *drv_req, u32 status)
+{
+	struct device *qidev;
+	struct aead_edesc *edesc;
+	struct aead_request *aead_req = drv_req->app_ctx;
+	struct crypto_aead *aead = crypto_aead_reqtfm(aead_req);
+	struct caam_ctx *caam_ctx = crypto_aead_ctx(aead);
+	int ecode = 0;
+
+	qidev = caam_ctx->qidev;
+
+	if (unlikely(status)) {
+		caam_jr_strstatus(qidev, status);
+		ecode = -EIO;
+	}
+
+	edesc = container_of(drv_req, typeof(*edesc), drv_req);
+	aead_unmap(qidev, edesc, aead_req);
+
+	aead_request_complete(aead_req, ecode);
+	qi_cache_free(edesc);
+}
+
+/*
+ * allocate and map the aead extended descriptor
+ */
+static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
+					   bool encrypt)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
+						 typeof(*alg), aead);
+	struct device *qidev = ctx->qidev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct aead_edesc *edesc;
+	dma_addr_t qm_sg_dma, iv_dma = 0;
+	int ivsize = 0;
+	unsigned int authsize = ctx->authsize;
+	int qm_sg_index = 0, qm_sg_ents = 0, qm_sg_bytes;
+	int in_len, out_len;
+	struct qm_sg_entry *sg_table, *fd_sgt;
+	struct caam_drv_ctx *drv_ctx;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+
+	drv_ctx = get_drv_ctx(ctx, op_type);
+	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+		return (struct aead_edesc *)drv_ctx;
+
+	/* allocate space for base edesc and hw desc commands, link tables */
+	edesc = qi_cache_alloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(qidev, "could not allocate extended descriptor\n");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (likely(req->src == req->dst)) {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen +
+						(encrypt ? authsize : 0));
+		if (unlikely(src_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen);
+		if (unlikely(src_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen);
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		dst_nents = sg_nents_for_len(req->dst, req->assoclen +
+					     req->cryptlen +
+					     (encrypt ? authsize :
+							(-authsize)));
+		if (unlikely(dst_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in dst S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : (-authsize)));
+			qi_cache_free(edesc);
+			return ERR_PTR(dst_nents);
+		}
+
+		if (src_nents) {
+			mapped_src_nents = dma_map_sg(qidev, req->src,
+						      src_nents, DMA_TO_DEVICE);
+			if (unlikely(!mapped_src_nents)) {
+				dev_err(qidev, "unable to map source\n");
+				qi_cache_free(edesc);
+				return ERR_PTR(-ENOMEM);
+			}
+		} else {
+			mapped_src_nents = 0;
+		}
+
+		mapped_dst_nents = dma_map_sg(qidev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(qidev, "unable to map destination\n");
+			dma_unmap_sg(qidev, req->src, src_nents, DMA_TO_DEVICE);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	if ((alg->caam.rfc3686 && encrypt) || !alg->caam.geniv) {
+		ivsize = crypto_aead_ivsize(aead);
+		iv_dma = dma_map_single(qidev, req->iv, ivsize, DMA_TO_DEVICE);
+		if (dma_mapping_error(qidev, iv_dma)) {
+			dev_err(qidev, "unable to map IV\n");
+			caam_unmap(qidev, req->src, req->dst, src_nents,
+				   dst_nents, 0, 0, op_type, 0, 0);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	/*
+	 * Create S/G table: req->assoclen, [IV,] req->src [, req->dst].
+	 * Input is not contiguous.
+	 */
+	qm_sg_ents = 1 + !!ivsize + mapped_src_nents +
+		     (mapped_dst_nents > 1 ? mapped_dst_nents : 0);
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_AEAD_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_AEAD_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+	sg_table = &edesc->sgt[0];
+	qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+	edesc->drv_req.app_ctx = req;
+	edesc->drv_req.cbk = aead_done;
+	edesc->drv_req.drv_ctx = drv_ctx;
+
+	edesc->assoclen = cpu_to_caam32(req->assoclen);
+	edesc->assoclen_dma = dma_map_single(qidev, &edesc->assoclen, 4,
+					     DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, edesc->assoclen_dma)) {
+		dev_err(qidev, "unable to map assoclen\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	dma_to_qm_sg_one(sg_table, edesc->assoclen_dma, 4, 0);
+	qm_sg_index++;
+	if (ivsize) {
+		dma_to_qm_sg_one(sg_table + qm_sg_index, iv_dma, ivsize, 0);
+		qm_sg_index++;
+	}
+	sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + qm_sg_index, 0);
+	qm_sg_index += mapped_src_nents;
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 qm_sg_index, 0);
+
+	qm_sg_dma = dma_map_single(qidev, sg_table, qm_sg_bytes, DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, qm_sg_dma)) {
+		dev_err(qidev, "unable to map S/G table\n");
+		dma_unmap_single(qidev, edesc->assoclen_dma, 4, DMA_TO_DEVICE);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->qm_sg_dma = qm_sg_dma;
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	out_len = req->assoclen + req->cryptlen +
+		  (encrypt ? ctx->authsize : (-ctx->authsize));
+	in_len = 4 + ivsize + req->assoclen + req->cryptlen;
+
+	fd_sgt = &edesc->drv_req.fd_sgt[0];
+	dma_to_qm_sg_one_last_ext(&fd_sgt[1], qm_sg_dma, in_len, 0);
+
+	if (req->dst == req->src) {
+		if (mapped_src_nents == 1)
+			dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(req->src),
+					 out_len, 0);
+		else
+			dma_to_qm_sg_one_ext(&fd_sgt[0], qm_sg_dma +
+					     (1 + !!ivsize) * sizeof(*sg_table),
+					     out_len, 0);
+	} else if (mapped_dst_nents == 1) {
+		dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(req->dst), out_len,
+				 0);
+	} else {
+		dma_to_qm_sg_one_ext(&fd_sgt[0], qm_sg_dma + sizeof(*sg_table) *
+				     qm_sg_index, out_len, 0);
+	}
+
+	return edesc;
+}
+
+static inline int aead_crypt(struct aead_request *req, bool encrypt)
+{
+	struct aead_edesc *edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	int ret;
+
+	if (unlikely(caam_congested))
+		return -EAGAIN;
+
+	/* allocate extended descriptor */
+	edesc = aead_edesc_alloc(req, encrypt);
+	if (IS_ERR_OR_NULL(edesc))
+		return PTR_ERR(edesc);
+
+	/* Create and submit job descriptor */
+	ret = caam_qi_enqueue(ctx->qidev, &edesc->drv_req);
+	if (!ret) {
+		ret = -EINPROGRESS;
+	} else {
+		aead_unmap(ctx->qidev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int aead_encrypt(struct aead_request *req)
+{
+	return aead_crypt(req, true);
+}
+
+static int aead_decrypt(struct aead_request *req)
+{
+	return aead_crypt(req, false);
+}
+
+static void tls_done(struct caam_drv_req *drv_req, u32 status)
+{
+	struct device *qidev;
+	struct tls_edesc *edesc;
+	struct aead_request *aead_req = drv_req->app_ctx;
+	struct crypto_aead *aead = crypto_aead_reqtfm(aead_req);
+	struct caam_ctx *caam_ctx = crypto_aead_ctx(aead);
+	int ecode = 0;
+
+	qidev = caam_ctx->qidev;
+
+	if (unlikely(status)) {
+		caam_jr_strstatus(qidev, status);
+		ecode = -EIO;
+	}
+
+	edesc = container_of(drv_req, typeof(*edesc), drv_req);
+	tls_unmap(qidev, edesc, aead_req);
+
+	aead_request_complete(aead_req, ecode);
+	qi_cache_free(edesc);
+}
+
+/*
+ * allocate and map the tls extended descriptor
+ */
+static struct tls_edesc *tls_edesc_alloc(struct aead_request *req, bool encrypt)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	unsigned int blocksize = crypto_aead_blocksize(aead);
+	unsigned int padsize, authsize;
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
+						 typeof(*alg), aead);
+	struct device *qidev = ctx->qidev;
+	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
+		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct tls_edesc *edesc;
+	dma_addr_t qm_sg_dma, iv_dma = 0;
+	int ivsize = 0;
+	int qm_sg_index, qm_sg_ents = 0, qm_sg_bytes;
+	int in_len, out_len;
+	struct qm_sg_entry *sg_table, *fd_sgt;
+	struct caam_drv_ctx *drv_ctx;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+	struct scatterlist *dst;
+
+	if (encrypt) {
+		padsize = blocksize - ((req->cryptlen + ctx->authsize) %
+					blocksize);
+		authsize = ctx->authsize + padsize;
+	} else {
+		authsize = ctx->authsize;
+	}
+
+	drv_ctx = get_drv_ctx(ctx, op_type);
+	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+		return (struct tls_edesc *)drv_ctx;
+
+	/* allocate space for base edesc and hw desc commands, link tables */
+	edesc = qi_cache_alloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(qidev, "could not allocate extended descriptor\n");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (likely(req->src == req->dst)) {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen +
+					     (encrypt ? authsize : 0));
+		if (unlikely(src_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+		dst = req->dst;
+	} else {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen);
+		if (unlikely(src_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen);
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		dst = scatterwalk_ffwd(edesc->tmp, req->dst, req->assoclen);
+		dst_nents = sg_nents_for_len(dst, req->cryptlen +
+					     (encrypt ? authsize : 0));
+		if (unlikely(dst_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in dst S/G\n",
+				req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(dst_nents);
+		}
+
+		if (src_nents) {
+			mapped_src_nents = dma_map_sg(qidev, req->src,
+						      src_nents, DMA_TO_DEVICE);
+			if (unlikely(!mapped_src_nents)) {
+				dev_err(qidev, "unable to map source\n");
+				qi_cache_free(edesc);
+				return ERR_PTR(-ENOMEM);
+			}
+		} else {
+			mapped_src_nents = 0;
+		}
+
+		mapped_dst_nents = dma_map_sg(qidev, dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(qidev, "unable to map destination\n");
+			dma_unmap_sg(qidev, req->src, src_nents, DMA_TO_DEVICE);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	ivsize = crypto_aead_ivsize(aead);
+	iv_dma = dma_map_single(qidev, req->iv, ivsize, DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, iv_dma)) {
+		dev_err(qidev, "unable to map IV\n");
+		caam_unmap(qidev, req->src, dst, src_nents, dst_nents, 0, 0,
+			   op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/*
+	 * Create S/G table: IV, src, dst.
+	 * Input is not contiguous.
+	 */
+	qm_sg_ents = 1 + mapped_src_nents +
+		     (mapped_dst_nents > 1 ? mapped_dst_nents : 0);
+	sg_table = &edesc->sgt[0];
+	qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->dst = dst;
+	edesc->iv_dma = iv_dma;
+	edesc->drv_req.app_ctx = req;
+	edesc->drv_req.cbk = tls_done;
+	edesc->drv_req.drv_ctx = drv_ctx;
+
+	dma_to_qm_sg_one(sg_table, iv_dma, ivsize, 0);
+	qm_sg_index = 1;
+
+	sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + qm_sg_index, 0);
+	qm_sg_index += mapped_src_nents;
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(dst, mapped_dst_nents, sg_table +
+				 qm_sg_index, 0);
+
+	qm_sg_dma = dma_map_single(qidev, sg_table, qm_sg_bytes, DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, qm_sg_dma)) {
+		dev_err(qidev, "unable to map S/G table\n");
+		caam_unmap(qidev, req->src, dst, src_nents, dst_nents, iv_dma,
+			   ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->qm_sg_dma = qm_sg_dma;
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	out_len = req->cryptlen + (encrypt ? authsize : 0);
+	in_len = ivsize + req->assoclen + req->cryptlen;
+
+	fd_sgt = &edesc->drv_req.fd_sgt[0];
+
+	dma_to_qm_sg_one_last_ext(&fd_sgt[1], qm_sg_dma, in_len, 0);
+
+	if (req->dst == req->src)
+		dma_to_qm_sg_one_ext(&fd_sgt[0], qm_sg_dma +
+				    (sg_nents_for_len(req->src, req->assoclen) +
+				     1) * sizeof(*sg_table), out_len, 0);
+	else if (mapped_dst_nents == 1)
+		dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(dst), out_len, 0);
+	else
+		dma_to_qm_sg_one_ext(&fd_sgt[0], qm_sg_dma + sizeof(*sg_table) *
+				     qm_sg_index, out_len, 0);
+
+	return edesc;
+}
+
+static int tls_crypt(struct aead_request *req, bool encrypt)
+{
+	struct tls_edesc *edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	int ret;
+
+	if (unlikely(caam_congested))
+		return -EAGAIN;
+
+	edesc = tls_edesc_alloc(req, encrypt);
+	if (IS_ERR_OR_NULL(edesc))
+		return PTR_ERR(edesc);
+
+	ret = caam_qi_enqueue(ctx->qidev, &edesc->drv_req);
+	if (!ret) {
+		ret = -EINPROGRESS;
+	} else {
+		tls_unmap(ctx->qidev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int tls_encrypt(struct aead_request *req)
+{
+	return tls_crypt(req, true);
+}
+
+static int tls_decrypt(struct aead_request *req)
+{
+	return tls_crypt(req, false);
+}
+
+static void ablkcipher_done(struct caam_drv_req *drv_req, u32 status)
+{
+	struct ablkcipher_edesc *edesc;
+	struct ablkcipher_request *req = drv_req->app_ctx;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *caam_ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *qidev = caam_ctx->qidev;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+
+#ifdef DEBUG
+	dev_err(qidev, "%s %d: status 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	edesc = container_of(drv_req, typeof(*edesc), drv_req);
+
+	if (status)
+		caam_jr_strstatus(qidev, status);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "dstiv  @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
+		       edesc->src_nents > 1 ? 100 : ivsize, 1);
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
+#endif
+
+	ablkcipher_unmap(qidev, edesc, req);
+	qi_cache_free(edesc);
+
+	/*
+	 * The crypto API expects us to set the IV (req->info) to the last
+	 * ciphertext block. This is used e.g. by the CTS mode.
+	 */
+	scatterwalk_map_and_copy(req->info, req->dst, req->nbytes - ivsize,
+				 ivsize, 0);
+
+	ablkcipher_request_complete(req, status);
+}
+
+static struct ablkcipher_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request
+						       *req, bool encrypt)
+{
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *qidev = ctx->qidev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct ablkcipher_edesc *edesc;
+	dma_addr_t iv_dma;
+	bool in_contig;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	int dst_sg_idx, qm_sg_ents;
+	struct qm_sg_entry *sg_table, *fd_sgt;
+	struct caam_drv_ctx *drv_ctx;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+
+	drv_ctx = get_drv_ctx(ctx, op_type);
+	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+		return (struct ablkcipher_edesc *)drv_ctx;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
+
+	if (unlikely(req->src != req->dst)) {
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		mapped_dst_nents = dma_map_sg(qidev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(qidev, "unable to map destination\n");
+			dma_unmap_sg(qidev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	iv_dma = dma_map_single(qidev, req->info, ivsize, DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, iv_dma)) {
+		dev_err(qidev, "unable to map IV\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (mapped_src_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->src)) {
+		in_contig = true;
+		qm_sg_ents = 0;
+	} else {
+		in_contig = false;
+		qm_sg_ents = 1 + mapped_src_nents;
+	}
+	dst_sg_idx = qm_sg_ents;
+
+	qm_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_alloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(qidev, "could not allocate extended descriptor\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+	sg_table = &edesc->sgt[0];
+	edesc->qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+	edesc->drv_req.app_ctx = req;
+	edesc->drv_req.cbk = ablkcipher_done;
+	edesc->drv_req.drv_ctx = drv_ctx;
+
+	if (!in_contig) {
+		dma_to_qm_sg_one(sg_table, iv_dma, ivsize, 0);
+		sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + 1, 0);
+	}
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 dst_sg_idx, 0);
+
+	edesc->qm_sg_dma = dma_map_single(qidev, sg_table, edesc->qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, edesc->qm_sg_dma)) {
+		dev_err(qidev, "unable to map S/G table\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	fd_sgt = &edesc->drv_req.fd_sgt[0];
+
+	if (!in_contig)
+		dma_to_qm_sg_one_last_ext(&fd_sgt[1], edesc->qm_sg_dma,
+					  ivsize + req->nbytes, 0);
+	else
+		dma_to_qm_sg_one_last(&fd_sgt[1], iv_dma, ivsize + req->nbytes,
+				      0);
+
+	if (req->src == req->dst) {
+		if (!in_contig)
+			dma_to_qm_sg_one_ext(&fd_sgt[0], edesc->qm_sg_dma +
+					     sizeof(*sg_table), req->nbytes, 0);
+		else
+			dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(req->src),
+					 req->nbytes, 0);
+	} else if (mapped_dst_nents > 1) {
+		dma_to_qm_sg_one_ext(&fd_sgt[0], edesc->qm_sg_dma + dst_sg_idx *
+				     sizeof(*sg_table), req->nbytes, 0);
+	} else {
+		dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(req->dst),
+				 req->nbytes, 0);
+	}
+
+	return edesc;
+}
+
+static struct ablkcipher_edesc *ablkcipher_giv_edesc_alloc(
+	struct skcipher_givcrypt_request *creq)
+{
+	struct ablkcipher_request *req = &creq->creq;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *qidev = ctx->qidev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents, mapped_dst_nents;
+	struct ablkcipher_edesc *edesc;
+	dma_addr_t iv_dma;
+	bool out_contig;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	struct qm_sg_entry *sg_table, *fd_sgt;
+	int dst_sg_idx, qm_sg_ents;
+	struct caam_drv_ctx *drv_ctx;
+
+	drv_ctx = get_drv_ctx(ctx, GIVENCRYPT);
+	if (unlikely(IS_ERR_OR_NULL(drv_ctx)))
+		return (struct ablkcipher_edesc *)drv_ctx;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(qidev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
+
+	if (unlikely(req->src != req->dst)) {
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(qidev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		mapped_dst_nents = dma_map_sg(qidev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(qidev, "unable to map destination\n");
+			dma_unmap_sg(qidev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(qidev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		dst_nents = src_nents;
+		mapped_dst_nents = src_nents;
+	}
+
+	iv_dma = dma_map_single(qidev, creq->giv, ivsize, DMA_FROM_DEVICE);
+	if (dma_mapping_error(qidev, iv_dma)) {
+		dev_err(qidev, "unable to map IV\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	qm_sg_ents = mapped_src_nents > 1 ? mapped_src_nents : 0;
+	dst_sg_idx = qm_sg_ents;
+	if (mapped_dst_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->dst)) {
+		out_contig = true;
+	} else {
+		out_contig = false;
+		qm_sg_ents += 1 + mapped_dst_nents;
+	}
+
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(qidev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_alloc(GFP_DMA | flags);
+	if (!edesc) {
+		dev_err(qidev, "could not allocate extended descriptor\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+	sg_table = &edesc->sgt[0];
+	edesc->qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+	edesc->drv_req.app_ctx = req;
+	edesc->drv_req.cbk = ablkcipher_done;
+	edesc->drv_req.drv_ctx = drv_ctx;
+
+	if (mapped_src_nents > 1)
+		sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table, 0);
+
+	if (!out_contig) {
+		dma_to_qm_sg_one(sg_table + dst_sg_idx, iv_dma, ivsize, 0);
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 dst_sg_idx + 1, 0);
+	}
+
+	edesc->qm_sg_dma = dma_map_single(qidev, sg_table, edesc->qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(qidev, edesc->qm_sg_dma)) {
+		dev_err(qidev, "unable to map S/G table\n");
+		caam_unmap(qidev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	fd_sgt = &edesc->drv_req.fd_sgt[0];
+
+	if (mapped_src_nents > 1)
+		dma_to_qm_sg_one_ext(&fd_sgt[1], edesc->qm_sg_dma, req->nbytes,
+				     0);
+	else
+		dma_to_qm_sg_one(&fd_sgt[1], sg_dma_address(req->src),
+				 req->nbytes, 0);
+
+	if (!out_contig)
+		dma_to_qm_sg_one_ext(&fd_sgt[0], edesc->qm_sg_dma + dst_sg_idx *
+				     sizeof(*sg_table), ivsize + req->nbytes,
+				     0);
+	else
+		dma_to_qm_sg_one(&fd_sgt[0], sg_dma_address(req->dst),
+				 ivsize + req->nbytes, 0);
+
+	return edesc;
+}
+
+static inline int ablkcipher_crypt(struct ablkcipher_request *req, bool encrypt)
+{
+	struct ablkcipher_edesc *edesc;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	int ret;
+
+	if (unlikely(caam_congested))
+		return -EAGAIN;
+
+	/* allocate extended descriptor */
+	edesc = ablkcipher_edesc_alloc(req, encrypt);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	ret = caam_qi_enqueue(ctx->qidev, &edesc->drv_req);
+	if (!ret) {
+		ret = -EINPROGRESS;
+	} else {
+		ablkcipher_unmap(ctx->qidev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int ablkcipher_encrypt(struct ablkcipher_request *req)
+{
+	return ablkcipher_crypt(req, true);
+}
+
+static int ablkcipher_decrypt(struct ablkcipher_request *req)
+{
+	return ablkcipher_crypt(req, false);
+}
+
+static int ablkcipher_givencrypt(struct skcipher_givcrypt_request *creq)
+{
+	struct ablkcipher_request *req = &creq->creq;
+	struct ablkcipher_edesc *edesc;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	int ret;
+
+	if (unlikely(caam_congested))
+		return -EAGAIN;
+
+	/* allocate extended descriptor */
+	edesc = ablkcipher_giv_edesc_alloc(creq);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	ret = caam_qi_enqueue(ctx->qidev, &edesc->drv_req);
+	if (!ret) {
+		ret = -EINPROGRESS;
+	} else {
+		ablkcipher_unmap(ctx->qidev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+#define template_ablkcipher	template_u.ablkcipher
+struct caam_alg_template {
+	char name[CRYPTO_MAX_ALG_NAME];
+	char driver_name[CRYPTO_MAX_ALG_NAME];
+	unsigned int blocksize;
+	u32 type;
+	union {
+		struct ablkcipher_alg ablkcipher;
+	} template_u;
+	u32 class1_alg_type;
+	u32 class2_alg_type;
+};
+
+static struct caam_alg_template driver_algs[] = {
+	/* ablkcipher descriptor */
+	{
+		.name = "cbc(aes)",
+		.driver_name = "cbc-aes-caam-qi",
+		.blocksize = AES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "cbc(des3_ede)",
+		.driver_name = "cbc-3des-caam-qi",
+		.blocksize = DES3_EDE_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = DES3_EDE_KEY_SIZE,
+			.max_keysize = DES3_EDE_KEY_SIZE,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "cbc(des)",
+		.driver_name = "cbc-des-caam-qi",
+		.blocksize = DES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = DES_KEY_SIZE,
+			.max_keysize = DES_KEY_SIZE,
+			.ivsize = DES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "ctr(aes)",
+		.driver_name = "ctr-aes-caam-qi",
+		.blocksize = 1,
+		.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.geniv = "chainiv",
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
+	},
+	{
+		.name = "rfc3686(ctr(aes))",
+		.driver_name = "rfc3686-ctr-aes-caam-qi",
+		.blocksize = 1,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = AES_MIN_KEY_SIZE +
+				       CTR_RFC3686_NONCE_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE +
+				       CTR_RFC3686_NONCE_SIZE,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
+	},
+	{
+		.name = "xts(aes)",
+		.driver_name = "xts-aes-caam-qi",
+		.blocksize = AES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
+		.template_ablkcipher = {
+			.setkey = xts_ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.geniv = "eseqiv",
+			.min_keysize = 2 * AES_MIN_KEY_SIZE,
+			.max_keysize = 2 * AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_XTS,
+	},
+};
+
+static struct caam_aead_alg driver_aeads[] = {
+	/* single-pass ipsec_esp descriptor */
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-cbc-aes-"
+						   "caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-cbc-aes-"
+						   "caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-cbc-aes-"
+						   "caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-"
+						   "cbc-des3_ede-caam-qi",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(des))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-cbc-des-"
+						   "caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-cbc-des-"
+						   "caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-cbc-des-"
+						   "caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-des-caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-cbc-des-"
+						   "caam-qi",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "tls10(hmac(sha1),cbc(aes))",
+				.cra_driver_name = "tls10-hmac-sha1-cbc-aes-caam-qi",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = tls_setkey,
+			.setauthsize = tls_setauthsize,
+			.encrypt = tls_encrypt,
+			.decrypt = tls_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	}
+};
+
+struct caam_crypto_alg {
+	struct list_head entry;
+	struct crypto_alg crypto_alg;
+	struct caam_alg_entry caam;
+};
+
+static int caam_init_common(struct caam_ctx *ctx, struct caam_alg_entry *caam)
+{
+	struct caam_drv_private *priv;
+	/* Digest sizes for MD5, SHA1, SHA-224, SHA-256, SHA-384, SHA-512 */
+	static const u8 digest_size[] = {
+		MD5_DIGEST_SIZE,
+		SHA1_DIGEST_SIZE,
+		SHA224_DIGEST_SIZE,
+		SHA256_DIGEST_SIZE,
+		SHA384_DIGEST_SIZE,
+		SHA512_DIGEST_SIZE
+	};
+	u8 op_id;
+
+	/*
+	 * distribute tfms across job rings to ensure in-order
+	 * crypto request processing per tfm
+	 */
+	ctx->jrdev = caam_jr_alloc();
+	if (IS_ERR(ctx->jrdev)) {
+		pr_err("Job Ring Device allocation for transform failed\n");
+		return PTR_ERR(ctx->jrdev);
+	}
+
+	ctx->key_dma = dma_map_single(ctx->jrdev, ctx->key, sizeof(ctx->key),
+				      DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->jrdev, ctx->key_dma)) {
+		dev_err(ctx->jrdev, "unable to map key\n");
+		caam_jr_free(ctx->jrdev);
+		return -ENOMEM;
+	}
+
+	/* copy descriptor header template value */
+	ctx->cdata.algtype = OP_TYPE_CLASS1_ALG | caam->class1_alg_type;
+	ctx->adata.algtype = OP_TYPE_CLASS2_ALG | caam->class2_alg_type;
+
+	if (ctx->adata.algtype) {
+		op_id = (ctx->adata.algtype & OP_ALG_ALGSEL_SUBMASK)
+				>> OP_ALG_ALGSEL_SHIFT;
+		if (op_id < ARRAY_SIZE(digest_size)) {
+			ctx->authsize = digest_size[op_id];
+		} else {
+			dev_err(ctx->jrdev,
+				"incorrect op_id %d; must be less than %zu\n",
+				op_id, ARRAY_SIZE(digest_size));
+			caam_jr_free(ctx->jrdev);
+			return -EINVAL;
+		}
+	} else {
+		ctx->authsize = 0;
+	}
+
+	priv = dev_get_drvdata(ctx->jrdev->parent);
+	ctx->qidev = priv->qidev;
+
+	spin_lock_init(&ctx->lock);
+	ctx->drv_ctx[ENCRYPT] = NULL;
+	ctx->drv_ctx[DECRYPT] = NULL;
+	ctx->drv_ctx[GIVENCRYPT] = NULL;
+
+	return 0;
+}
+
+static int caam_cra_init(struct crypto_tfm *tfm)
+{
+	struct crypto_alg *alg = tfm->__crt_alg;
+	struct caam_crypto_alg *caam_alg = container_of(alg, typeof(*caam_alg),
+							crypto_alg);
+	struct caam_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	return caam_init_common(ctx, &caam_alg->caam);
+}
+
+static int caam_aead_init(struct crypto_aead *tfm)
+{
+	struct aead_alg *alg = crypto_aead_alg(tfm);
+	struct caam_aead_alg *caam_alg = container_of(alg, typeof(*caam_alg),
+						      aead);
+	struct caam_ctx *ctx = crypto_aead_ctx(tfm);
+
+	return caam_init_common(ctx, &caam_alg->caam);
+}
+
+static void caam_exit_common(struct caam_ctx *ctx)
+{
+	caam_drv_ctx_rel(ctx->drv_ctx[ENCRYPT]);
+	caam_drv_ctx_rel(ctx->drv_ctx[DECRYPT]);
+	caam_drv_ctx_rel(ctx->drv_ctx[GIVENCRYPT]);
+
+	dma_unmap_single(ctx->jrdev, ctx->key_dma, sizeof(ctx->key),
+			 DMA_TO_DEVICE);
+
+	caam_jr_free(ctx->jrdev);
+}
+
+static void caam_cra_exit(struct crypto_tfm *tfm)
+{
+	caam_exit_common(crypto_tfm_ctx(tfm));
+}
+
+static void caam_aead_exit(struct crypto_aead *tfm)
+{
+	caam_exit_common(crypto_aead_ctx(tfm));
+}
+
+static struct list_head alg_list;
+static void __exit caam_qi_algapi_exit(void)
+{
+	struct caam_crypto_alg *t_alg, *n;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(driver_aeads); i++) {
+		struct caam_aead_alg *t_alg = driver_aeads + i;
+
+		if (t_alg->registered)
+			crypto_unregister_aead(&t_alg->aead);
+	}
+
+	if (!alg_list.next)
+		return;
+
+	list_for_each_entry_safe(t_alg, n, &alg_list, entry) {
+		crypto_unregister_alg(&t_alg->crypto_alg);
+		list_del(&t_alg->entry);
+		kfree(t_alg);
+	}
+}
+
+static struct caam_crypto_alg *caam_alg_alloc(struct caam_alg_template
+					      *template)
+{
+	struct caam_crypto_alg *t_alg;
+	struct crypto_alg *alg;
+
+	t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
+	if (!t_alg)
+		return ERR_PTR(-ENOMEM);
+
+	alg = &t_alg->crypto_alg;
+
+	snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", template->name);
+	snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		 template->driver_name);
+	alg->cra_module = THIS_MODULE;
+	alg->cra_init = caam_cra_init;
+	alg->cra_exit = caam_cra_exit;
+	alg->cra_priority = CAAM_CRA_PRIORITY;
+	alg->cra_blocksize = template->blocksize;
+	alg->cra_alignmask = 0;
+	alg->cra_ctxsize = sizeof(struct caam_ctx);
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY |
+			 template->type;
+	switch (template->type) {
+	case CRYPTO_ALG_TYPE_GIVCIPHER:
+		alg->cra_type = &crypto_givcipher_type;
+		alg->cra_ablkcipher = template->template_ablkcipher;
+		break;
+	case CRYPTO_ALG_TYPE_ABLKCIPHER:
+		alg->cra_type = &crypto_ablkcipher_type;
+		alg->cra_ablkcipher = template->template_ablkcipher;
+		break;
+	}
+
+	t_alg->caam.class1_alg_type = template->class1_alg_type;
+	t_alg->caam.class2_alg_type = template->class2_alg_type;
+
+	return t_alg;
+}
+
+static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
+{
+	struct aead_alg *alg = &t_alg->aead;
+
+	alg->base.cra_module = THIS_MODULE;
+	alg->base.cra_priority = CAAM_CRA_PRIORITY;
+	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+
+	alg->init = caam_aead_init;
+	alg->exit = caam_aead_exit;
+}
+
+static int __init caam_qi_algapi_init(void)
+{
+	struct device_node *dev_node;
+	struct platform_device *pdev;
+	struct device *ctrldev;
+	struct caam_drv_private *priv;
+	int i = 0, err = 0;
+	u32 cha_vid, cha_inst, des_inst, aes_inst, md_inst;
+	unsigned int md_limit = SHA512_DIGEST_SIZE;
+	bool registered = false;
+
+	dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
+	if (!dev_node) {
+		dev_node = of_find_compatible_node(NULL, NULL, "fsl,sec4.0");
+		if (!dev_node)
+			return -ENODEV;
+	}
+
+	pdev = of_find_device_by_node(dev_node);
+	of_node_put(dev_node);
+	if (!pdev)
+		return -ENODEV;
+
+	ctrldev = &pdev->dev;
+	priv = dev_get_drvdata(ctrldev);
+
+	/*
+	 * If priv is NULL, it's probably because the caam driver wasn't
+	 * properly initialized (e.g. RNG4 init failed). Thus, bail out here.
+	 */
+	if (!priv || !priv->qi_present)
+		return -ENODEV;
+
+	if (caam_dpaa2) {
+		dev_info(ctrldev, "caam/qi frontend driver not suitable for DPAA 2.x, aborting...\n");
+		return -ENODEV;
+	}
+
+	INIT_LIST_HEAD(&alg_list);
+
+	/*
+	 * Register crypto algorithms the device supports.
+	 * First, detect presence and attributes of DES, AES, and MD blocks.
+	 */
+	cha_vid = rd_reg32(&priv->ctrl->perfmon.cha_id_ls);
+	cha_inst = rd_reg32(&priv->ctrl->perfmon.cha_num_ls);
+	des_inst = (cha_inst & CHA_ID_LS_DES_MASK) >> CHA_ID_LS_DES_SHIFT;
+	aes_inst = (cha_inst & CHA_ID_LS_AES_MASK) >> CHA_ID_LS_AES_SHIFT;
+	md_inst = (cha_inst & CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT;
+
+	/* If MD is present, limit digest size based on LP256 */
+	if (md_inst && ((cha_vid & CHA_ID_LS_MD_MASK) == CHA_ID_LS_MD_LP256))
+		md_limit = SHA256_DIGEST_SIZE;
+
+	for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
+		struct caam_crypto_alg *t_alg;
+		struct caam_alg_template *alg = driver_algs + i;
+		u32 alg_sel = alg->class1_alg_type & OP_ALG_ALGSEL_MASK;
+
+		/* Skip DES algorithms if not supported by device */
+		if (!des_inst &&
+		    ((alg_sel == OP_ALG_ALGSEL_3DES) ||
+		     (alg_sel == OP_ALG_ALGSEL_DES)))
+			continue;
+
+		/* Skip AES algorithms if not supported by device */
+		if (!aes_inst && (alg_sel == OP_ALG_ALGSEL_AES))
+			continue;
+
+		t_alg = caam_alg_alloc(alg);
+		if (IS_ERR(t_alg)) {
+			err = PTR_ERR(t_alg);
+			dev_warn(priv->qidev, "%s alg allocation failed\n",
+				 alg->driver_name);
+			continue;
+		}
+
+		err = crypto_register_alg(&t_alg->crypto_alg);
+		if (err) {
+			dev_warn(priv->qidev, "%s alg registration failed\n",
+				 t_alg->crypto_alg.cra_driver_name);
+			kfree(t_alg);
+			continue;
+		}
+
+		list_add_tail(&t_alg->entry, &alg_list);
+		registered = true;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(driver_aeads); i++) {
+		struct caam_aead_alg *t_alg = driver_aeads + i;
+		u32 c1_alg_sel = t_alg->caam.class1_alg_type &
+				 OP_ALG_ALGSEL_MASK;
+		u32 c2_alg_sel = t_alg->caam.class2_alg_type &
+				 OP_ALG_ALGSEL_MASK;
+		u32 alg_aai = t_alg->caam.class1_alg_type & OP_ALG_AAI_MASK;
+
+		/* Skip DES algorithms if not supported by device */
+		if (!des_inst &&
+		    ((c1_alg_sel == OP_ALG_ALGSEL_3DES) ||
+		     (c1_alg_sel == OP_ALG_ALGSEL_DES)))
+			continue;
+
+		/* Skip AES algorithms if not supported by device */
+		if (!aes_inst && (c1_alg_sel == OP_ALG_ALGSEL_AES))
+			continue;
+
+		/*
+		 * Check support for AES algorithms not available
+		 * on LP devices.
+		 */
+		if (((cha_vid & CHA_ID_LS_AES_MASK) == CHA_ID_LS_AES_LP) &&
+		    (alg_aai == OP_ALG_AAI_GCM))
+			continue;
+
+		/*
+		 * Skip algorithms requiring message digests
+		 * if MD or MD size is not supported by device.
+		 */
+		if (c2_alg_sel &&
+		    (!md_inst || (t_alg->aead.maxauthsize > md_limit)))
+			continue;
+
+		caam_aead_alg_init(t_alg);
+
+		err = crypto_register_aead(&t_alg->aead);
+		if (err) {
+			pr_warn("%s alg registration failed\n",
+				t_alg->aead.base.cra_driver_name);
+			continue;
+		}
+
+		t_alg->registered = true;
+		registered = true;
+	}
+
+	if (registered)
+		dev_info(priv->qidev, "algorithms registered in /proc/crypto\n");
+
+	return err;
+}
+
+module_init(caam_qi_algapi_init);
+module_exit(caam_qi_algapi_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Support for crypto API using CAAM-QI backend");
+MODULE_AUTHOR("Freescale Semiconductor");
--- /dev/null
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -0,0 +1,5920 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "compat.h"
+#include "regs.h"
+#include "caamalg_qi2.h"
+#include "dpseci_cmd.h"
+#include "desc_constr.h"
+#include "error.h"
+#include "sg_sw_sec4.h"
+#include "sg_sw_qm2.h"
+#include "key_gen.h"
+#include "caamalg_desc.h"
+#include "caamhash_desc.h"
+#include "../../../drivers/staging/fsl-mc/include/mc.h"
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-io.h"
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
+
+#define CAAM_CRA_PRIORITY	2000
+
+/* max key is sum of AES_MAX_KEY_SIZE, max split key size */
+#define CAAM_MAX_KEY_SIZE	(AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE + \
+				 SHA512_DIGEST_SIZE * 2)
+
+#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM
+bool caam_little_end;
+EXPORT_SYMBOL(caam_little_end);
+bool caam_imx;
+EXPORT_SYMBOL(caam_imx);
+#endif
+
+/*
+ * This is a a cache of buffers, from which the users of CAAM QI driver
+ * can allocate short buffers. It's speedier than doing kmalloc on the hotpath.
+ * NOTE: A more elegant solution would be to have some headroom in the frames
+ *       being processed. This can be added by the dpaa2-eth driver. This would
+ *       pose a problem for userspace application processing which cannot
+ *       know of this limitation. So for now, this will work.
+ * NOTE: The memcache is SMP-safe. No need to handle spinlocks in-here
+ */
+static struct kmem_cache *qi_cache;
+
+struct caam_alg_entry {
+	struct device *dev;
+	int class1_alg_type;
+	int class2_alg_type;
+	bool rfc3686;
+	bool geniv;
+};
+
+struct caam_aead_alg {
+	struct aead_alg aead;
+	struct caam_alg_entry caam;
+	bool registered;
+};
+
+/**
+ * caam_ctx - per-session context
+ * @flc: Flow Contexts array
+ * @key:  virtual address of the key(s): [authentication key], encryption key
+ * @flc_dma: I/O virtual addresses of the Flow Contexts
+ * @key_dma: I/O virtual address of the key
+ * @dev: dpseci device
+ * @adata: authentication algorithm details
+ * @cdata: encryption algorithm details
+ * @authsize: authentication tag (a.k.a. ICV / MAC) size
+ */
+struct caam_ctx {
+	struct caam_flc flc[NUM_OP];
+	u8 key[CAAM_MAX_KEY_SIZE];
+	dma_addr_t flc_dma[NUM_OP];
+	dma_addr_t key_dma;
+	struct device *dev;
+	struct alginfo adata;
+	struct alginfo cdata;
+	unsigned int authsize;
+};
+
+void *dpaa2_caam_iova_to_virt(struct dpaa2_caam_priv *priv,
+			      dma_addr_t iova_addr)
+{
+	phys_addr_t phys_addr;
+
+	phys_addr = priv->domain ? iommu_iova_to_phys(priv->domain, iova_addr) :
+				   iova_addr;
+
+	return phys_to_virt(phys_addr);
+}
+
+/*
+ * qi_cache_zalloc - Allocate buffers from CAAM-QI cache
+ *
+ * Allocate data on the hotpath. Instead of using kzalloc, one can use the
+ * services of the CAAM QI memory cache (backed by kmem_cache). The buffers
+ * will have a size of CAAM_QI_MEMCACHE_SIZE, which should be sufficient for
+ * hosting 16 SG entries.
+ *
+ * @flags - flags that would be used for the equivalent kmalloc(..) call
+ *
+ * Returns a pointer to a retrieved buffer on success or NULL on failure.
+ */
+static inline void *qi_cache_zalloc(gfp_t flags)
+{
+	return kmem_cache_zalloc(qi_cache, flags);
+}
+
+/*
+ * qi_cache_free - Frees buffers allocated from CAAM-QI cache
+ *
+ * @obj - buffer previously allocated by qi_cache_zalloc
+ *
+ * No checking is being done, the call is a passthrough call to
+ * kmem_cache_free(...)
+ */
+static inline void qi_cache_free(void *obj)
+{
+	kmem_cache_free(qi_cache, obj);
+}
+
+static struct caam_request *to_caam_req(struct crypto_async_request *areq)
+{
+	switch (crypto_tfm_alg_type(areq->tfm)) {
+	case CRYPTO_ALG_TYPE_ABLKCIPHER:
+	case CRYPTO_ALG_TYPE_GIVCIPHER:
+		return ablkcipher_request_ctx(ablkcipher_request_cast(areq));
+	case CRYPTO_ALG_TYPE_AEAD:
+		return aead_request_ctx(container_of(areq, struct aead_request,
+						     base));
+	case CRYPTO_ALG_TYPE_AHASH:
+		return ahash_request_ctx(ahash_request_cast(areq));
+	default:
+		return ERR_PTR(-EINVAL);
+	}
+}
+
+static void caam_unmap(struct device *dev, struct scatterlist *src,
+		       struct scatterlist *dst, int src_nents,
+		       int dst_nents, dma_addr_t iv_dma, int ivsize,
+		       enum optype op_type, dma_addr_t qm_sg_dma,
+		       int qm_sg_bytes)
+{
+	if (dst != src) {
+		if (src_nents)
+			dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE);
+		dma_unmap_sg(dev, dst, dst_nents, DMA_FROM_DEVICE);
+	} else {
+		dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL);
+	}
+
+	if (iv_dma)
+		dma_unmap_single(dev, iv_dma, ivsize,
+				 op_type == GIVENCRYPT ? DMA_FROM_DEVICE :
+							 DMA_TO_DEVICE);
+
+	if (qm_sg_bytes)
+		dma_unmap_single(dev, qm_sg_dma, qm_sg_bytes, DMA_TO_DEVICE);
+}
+
+static int aead_set_sh_desc(struct crypto_aead *aead)
+{
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
+						 typeof(*alg), aead);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	unsigned int ivsize = crypto_aead_ivsize(aead);
+	struct device *dev = ctx->dev;
+	struct dpaa2_caam_priv *priv = dev_get_drvdata(dev);
+	struct caam_flc *flc;
+	u32 *desc;
+	u32 ctx1_iv_off = 0;
+	u32 *nonce = NULL;
+	unsigned int data_len[2];
+	u32 inl_mask;
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
+			       OP_ALG_AAI_CTR_MOD128);
+	const bool is_rfc3686 = alg->caam.rfc3686;
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	/*
+	 * AES-CTR needs to load IV in CONTEXT1 reg
+	 * at an offset of 128bits (16bytes)
+	 * CONTEXT1[255:128] = IV
+	 */
+	if (ctr_mode)
+		ctx1_iv_off = 16;
+
+	/*
+	 * RFC3686 specific:
+	 *	CONTEXT1[255:128] = {NONCE, IV, COUNTER}
+	 */
+	if (is_rfc3686) {
+		ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
+		nonce = (u32 *)((void *)ctx->key + ctx->adata.keylen_pad +
+				ctx->cdata.keylen - CTR_RFC3686_NONCE_SIZE);
+	}
+
+	data_len[0] = ctx->adata.keylen_pad;
+	data_len[1] = ctx->cdata.keylen;
+
+	/* aead_encrypt shared descriptor */
+	if (desc_inline_query((alg->caam.geniv ? DESC_QI_AEAD_GIVENC_LEN :
+						 DESC_QI_AEAD_ENC_LEN) +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+
+	if (alg->caam.geniv)
+		cnstr_shdsc_aead_givencap(desc, &ctx->cdata, &ctx->adata,
+					  ivsize, ctx->authsize, is_rfc3686,
+					  nonce, ctx1_iv_off, true,
+					  priv->sec_attr.era);
+	else
+		cnstr_shdsc_aead_encap(desc, &ctx->cdata, &ctx->adata,
+				       ivsize, ctx->authsize, is_rfc3686, nonce,
+				       ctx1_iv_off, true, priv->sec_attr.era);
+
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/* aead_decrypt shared descriptor */
+	if (desc_inline_query(DESC_QI_AEAD_DEC_LEN +
+			      (is_rfc3686 ? DESC_AEAD_CTR_RFC3686_LEN : 0),
+			      DESC_JOB_IO_LEN, data_len, &inl_mask,
+			      ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_aead_decap(desc, &ctx->cdata, &ctx->adata,
+			       ivsize, ctx->authsize, alg->caam.geniv,
+			       is_rfc3686, nonce, ctx1_iv_off, true,
+			       priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+
+	ctx->authsize = authsize;
+	aead_set_sh_desc(authenc);
+
+	return 0;
+}
+
+struct split_key_sh_result {
+	struct completion completion;
+	int err;
+	struct device *dev;
+};
+
+static void split_key_sh_done(void *cbk_ctx, u32 err)
+{
+	struct split_key_sh_result *res = cbk_ctx;
+
+#ifdef DEBUG
+	dev_err(res->dev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
+#endif
+
+	if (err)
+		caam_qi2_strstatus(res->dev, err);
+
+	res->err = err;
+	complete(&res->completion);
+}
+
+static int aead_setkey(struct crypto_aead *aead, const u8 *key,
+		       unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+	struct crypto_authenc_keys keys;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		goto badkey;
+
+#ifdef DEBUG
+	dev_err(dev, "keylen %d enckeylen %d authkeylen %d\n",
+		keys.authkeylen + keys.enckeylen, keys.enckeylen,
+		keys.authkeylen);
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	ctx->adata.keylen = keys.authkeylen;
+	ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+					      OP_ALG_ALGSEL_MASK);
+
+	if (ctx->adata.keylen_pad + keys.enckeylen > CAAM_MAX_KEY_SIZE)
+		goto badkey;
+
+	memcpy(ctx->key, keys.authkey, keys.authkeylen);
+	memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey, keys.enckeylen);
+	dma_sync_single_for_device(dev, ctx->key_dma, ctx->adata.keylen_pad +
+				   keys.enckeylen, DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx.key@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
+		       ctx->adata.keylen_pad + keys.enckeylen, 1);
+#endif
+
+	ctx->cdata.keylen = keys.enckeylen;
+
+	return aead_set_sh_desc(aead);
+badkey:
+	crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
+					   bool encrypt)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_request *req_ctx = aead_request_ctx(req);
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(aead),
+						 typeof(*alg), aead);
+	struct device *dev = ctx->dev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct aead_edesc *edesc;
+	dma_addr_t qm_sg_dma, iv_dma = 0;
+	int ivsize = 0;
+	unsigned int authsize = ctx->authsize;
+	int qm_sg_index = 0, qm_sg_nents = 0, qm_sg_bytes;
+	int in_len, out_len;
+	struct dpaa2_sg_entry *sg_table;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(dev, "could not allocate extended descriptor\n");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (unlikely(req->dst != req->src)) {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen);
+		if (unlikely(src_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen);
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		dst_nents = sg_nents_for_len(req->dst, req->assoclen +
+					     req->cryptlen +
+					     (encrypt ? authsize :
+							(-authsize)));
+		if (unlikely(dst_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in dst S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : (-authsize)));
+			qi_cache_free(edesc);
+			return ERR_PTR(dst_nents);
+		}
+
+		if (src_nents) {
+			mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+						      DMA_TO_DEVICE);
+			if (unlikely(!mapped_src_nents)) {
+				dev_err(dev, "unable to map source\n");
+				qi_cache_free(edesc);
+				return ERR_PTR(-ENOMEM);
+			}
+		} else {
+			mapped_src_nents = 0;
+		}
+
+		mapped_dst_nents = dma_map_sg(dev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(dev, "unable to map destination\n");
+			dma_unmap_sg(dev, req->src, src_nents, DMA_TO_DEVICE);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen +
+						(encrypt ? authsize : 0));
+		if (unlikely(src_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	if ((alg->caam.rfc3686 && encrypt) || !alg->caam.geniv) {
+		ivsize = crypto_aead_ivsize(aead);
+		iv_dma = dma_map_single(dev, req->iv, ivsize, DMA_TO_DEVICE);
+		if (dma_mapping_error(dev, iv_dma)) {
+			dev_err(dev, "unable to map IV\n");
+			caam_unmap(dev, req->src, req->dst, src_nents,
+				   dst_nents, 0, 0, op_type, 0, 0);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	/*
+	 * Create S/G table: req->assoclen, [IV,] req->src [, req->dst].
+	 * Input is not contiguous.
+	 */
+	qm_sg_nents = 1 + !!ivsize + mapped_src_nents +
+		      (mapped_dst_nents > 1 ? mapped_dst_nents : 0);
+	if (unlikely(qm_sg_nents > CAAM_QI_MAX_AEAD_SG)) {
+		dev_err(dev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_nents, CAAM_QI_MAX_AEAD_SG);
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+	sg_table = &edesc->sgt[0];
+	qm_sg_bytes = qm_sg_nents * sizeof(*sg_table);
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+
+	edesc->assoclen_dma = dma_map_single(dev, &req->assoclen, 4,
+					     DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, edesc->assoclen_dma)) {
+		dev_err(dev, "unable to map assoclen\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	dma_to_qm_sg_one(sg_table, edesc->assoclen_dma, 4, 0);
+	qm_sg_index++;
+	if (ivsize) {
+		dma_to_qm_sg_one(sg_table + qm_sg_index, iv_dma, ivsize, 0);
+		qm_sg_index++;
+	}
+	sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + qm_sg_index, 0);
+	qm_sg_index += mapped_src_nents;
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 qm_sg_index, 0);
+
+	qm_sg_dma = dma_map_single(dev, sg_table, qm_sg_bytes, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, qm_sg_dma)) {
+		dev_err(dev, "unable to map S/G table\n");
+		dma_unmap_single(dev, edesc->assoclen_dma, 4, DMA_TO_DEVICE);
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->qm_sg_dma = qm_sg_dma;
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	out_len = req->assoclen + req->cryptlen +
+		  (encrypt ? ctx->authsize : (-ctx->authsize));
+	in_len = 4 + ivsize + req->assoclen + req->cryptlen;
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+	dpaa2_fl_set_addr(in_fle, qm_sg_dma);
+	dpaa2_fl_set_len(in_fle, in_len);
+
+	if (req->dst == req->src) {
+		if (mapped_src_nents == 1) {
+			dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+			dpaa2_fl_set_addr(out_fle, sg_dma_address(req->src));
+		} else {
+			dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+			dpaa2_fl_set_addr(out_fle, qm_sg_dma +
+					  (1 + !!ivsize) * sizeof(*sg_table));
+		}
+	} else if (mapped_dst_nents == 1) {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, sg_dma_address(req->dst));
+	} else {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(out_fle, qm_sg_dma + qm_sg_index *
+				  sizeof(*sg_table));
+	}
+
+	dpaa2_fl_set_len(out_fle, out_len);
+
+	return edesc;
+}
+
+static struct tls_edesc *tls_edesc_alloc(struct aead_request *req,
+					 bool encrypt)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	unsigned int blocksize = crypto_aead_blocksize(tls);
+	unsigned int padsize, authsize;
+	struct caam_request *req_ctx = aead_request_ctx(req);
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	struct caam_aead_alg *alg = container_of(crypto_aead_alg(tls),
+						 typeof(*alg), aead);
+	struct device *dev = ctx->dev;
+	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
+		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct tls_edesc *edesc;
+	dma_addr_t qm_sg_dma, iv_dma = 0;
+	int ivsize = 0;
+	int qm_sg_index, qm_sg_ents = 0, qm_sg_bytes;
+	int in_len, out_len;
+	struct dpaa2_sg_entry *sg_table;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+	struct scatterlist *dst;
+
+	if (encrypt) {
+		padsize = blocksize - ((req->cryptlen + ctx->authsize) %
+					blocksize);
+		authsize = ctx->authsize + padsize;
+	} else {
+		authsize = ctx->authsize;
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(dev, "could not allocate extended descriptor\n");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (likely(req->src == req->dst)) {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen +
+					     (encrypt ? authsize : 0));
+		if (unlikely(src_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+		dst = req->dst;
+	} else {
+		src_nents = sg_nents_for_len(req->src, req->assoclen +
+					     req->cryptlen);
+		if (unlikely(src_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+				req->assoclen + req->cryptlen);
+			qi_cache_free(edesc);
+			return ERR_PTR(src_nents);
+		}
+
+		dst = scatterwalk_ffwd(edesc->tmp, req->dst, req->assoclen);
+		dst_nents = sg_nents_for_len(dst, req->cryptlen +
+					     (encrypt ? authsize : 0));
+		if (unlikely(dst_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in dst S/G\n",
+				req->cryptlen +
+				(encrypt ? authsize : 0));
+			qi_cache_free(edesc);
+			return ERR_PTR(dst_nents);
+		}
+
+		if (src_nents) {
+			mapped_src_nents = dma_map_sg(dev, req->src,
+						      src_nents, DMA_TO_DEVICE);
+			if (unlikely(!mapped_src_nents)) {
+				dev_err(dev, "unable to map source\n");
+				qi_cache_free(edesc);
+				return ERR_PTR(-ENOMEM);
+			}
+		} else {
+			mapped_src_nents = 0;
+		}
+
+		mapped_dst_nents = dma_map_sg(dev, dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(dev, "unable to map destination\n");
+			dma_unmap_sg(dev, req->src, src_nents, DMA_TO_DEVICE);
+			qi_cache_free(edesc);
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	ivsize = crypto_aead_ivsize(tls);
+	iv_dma = dma_map_single(dev, req->iv, ivsize, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, iv_dma)) {
+		dev_err(dev, "unable to map IV\n");
+		caam_unmap(dev, req->src, dst, src_nents, dst_nents, 0, 0,
+			   op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/*
+	 * Create S/G table: IV, src, dst.
+	 * Input is not contiguous.
+	 */
+	qm_sg_ents = 1 + mapped_src_nents +
+		     (mapped_dst_nents > 1 ? mapped_dst_nents : 0);
+	sg_table = &edesc->sgt[0];
+	qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->dst = dst;
+	edesc->iv_dma = iv_dma;
+
+	dma_to_qm_sg_one(sg_table, iv_dma, ivsize, 0);
+	qm_sg_index = 1;
+
+	sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + qm_sg_index, 0);
+	qm_sg_index += mapped_src_nents;
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(dst, mapped_dst_nents, sg_table +
+				 qm_sg_index, 0);
+
+	qm_sg_dma = dma_map_single(dev, sg_table, qm_sg_bytes, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, qm_sg_dma)) {
+		dev_err(dev, "unable to map S/G table\n");
+		caam_unmap(dev, req->src, dst, src_nents, dst_nents, iv_dma,
+			   ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->qm_sg_dma = qm_sg_dma;
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	out_len = req->cryptlen + (encrypt ? authsize : 0);
+	in_len = ivsize + req->assoclen + req->cryptlen;
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+	dpaa2_fl_set_addr(in_fle, qm_sg_dma);
+	dpaa2_fl_set_len(in_fle, in_len);
+
+	if (req->dst == req->src) {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(out_fle, qm_sg_dma +
+				  (sg_nents_for_len(req->src, req->assoclen) +
+				   1) * sizeof(*sg_table));
+	} else if (mapped_dst_nents == 1) {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, sg_dma_address(dst));
+	} else {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(out_fle, qm_sg_dma + qm_sg_index *
+				  sizeof(*sg_table));
+	}
+
+	dpaa2_fl_set_len(out_fle, out_len);
+
+	return edesc;
+}
+
+static int tls_set_sh_desc(struct crypto_aead *tls)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	unsigned int ivsize = crypto_aead_ivsize(tls);
+	unsigned int blocksize = crypto_aead_blocksize(tls);
+	struct device *dev = ctx->dev;
+	struct dpaa2_caam_priv *priv = dev_get_drvdata(dev);
+	struct caam_flc *flc;
+	u32 *desc;
+	unsigned int assoclen = 13; /* always 13 bytes for TLS */
+	unsigned int data_len[2];
+	u32 inl_mask;
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	/*
+	 * TLS 1.0 encrypt shared descriptor
+	 * Job Descriptor and Shared Descriptor
+	 * must fit into the 64-word Descriptor h/w Buffer
+	 */
+	data_len[0] = ctx->adata.keylen_pad;
+	data_len[1] = ctx->cdata.keylen;
+
+	if (desc_inline_query(DESC_TLS10_ENC_LEN, DESC_JOB_IO_LEN, data_len,
+			      &inl_mask, ARRAY_SIZE(data_len)) < 0)
+		return -EINVAL;
+
+	if (inl_mask & 1)
+		ctx->adata.key_virt = ctx->key;
+	else
+		ctx->adata.key_dma = ctx->key_dma;
+
+	if (inl_mask & 2)
+		ctx->cdata.key_virt = ctx->key + ctx->adata.keylen_pad;
+	else
+		ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	ctx->adata.key_inline = !!(inl_mask & 1);
+	ctx->cdata.key_inline = !!(inl_mask & 2);
+
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_tls_encap(desc, &ctx->cdata, &ctx->adata,
+			      assoclen, ivsize, ctx->authsize, blocksize,
+			      priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc);
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/*
+	 * TLS 1.0 decrypt shared descriptor
+	 * Keys do not fit inline, regardless of algorithms used
+	 */
+	ctx->adata.key_inline = false;
+	ctx->adata.key_dma = ctx->key_dma;
+	ctx->cdata.key_dma = ctx->key_dma + ctx->adata.keylen_pad;
+
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_tls_decap(desc, &ctx->cdata, &ctx->adata, assoclen, ivsize,
+			      ctx->authsize, blocksize, priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int tls_setkey(struct crypto_aead *tls, const u8 *key,
+		      unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	struct device *dev = ctx->dev;
+	struct crypto_authenc_keys keys;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		goto badkey;
+
+#ifdef DEBUG
+	dev_err(dev, "keylen %d enckeylen %d authkeylen %d\n",
+		keys.authkeylen + keys.enckeylen, keys.enckeylen,
+		keys.authkeylen);
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	ctx->adata.keylen = keys.authkeylen;
+	ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+					      OP_ALG_ALGSEL_MASK);
+
+	if (ctx->adata.keylen_pad + keys.enckeylen > CAAM_MAX_KEY_SIZE)
+		goto badkey;
+
+	memcpy(ctx->key, keys.authkey, keys.authkeylen);
+	memcpy(ctx->key + ctx->adata.keylen_pad, keys.enckey, keys.enckeylen);
+	dma_sync_single_for_device(dev, ctx->key_dma, ctx->adata.keylen_pad +
+				   keys.enckeylen, DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx.key@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
+		       ctx->adata.keylen_pad + keys.enckeylen, 1);
+#endif
+
+	ctx->cdata.keylen = keys.enckeylen;
+
+	return tls_set_sh_desc(tls);
+badkey:
+	crypto_aead_set_flags(tls, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static int tls_setauthsize(struct crypto_aead *tls, unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+
+	ctx->authsize = authsize;
+	tls_set_sh_desc(tls);
+
+	return 0;
+}
+
+static int gcm_set_sh_desc(struct crypto_aead *aead)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
+	struct caam_flc *flc;
+	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	/*
+	 * AES GCM encrypt shared descriptor
+	 * Job Descriptor and Shared Descriptor
+	 * must fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_GCM_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_gcm_encap(desc, &ctx->cdata, ivsize, ctx->authsize, true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/*
+	 * Job Descriptor and Shared Descriptors
+	 * must all fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_GCM_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+		ctx->cdata.key_virt = ctx->key;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_gcm_decap(desc, &ctx->cdata, ivsize, ctx->authsize, true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+
+	ctx->authsize = authsize;
+	gcm_set_sh_desc(authenc);
+
+	return 0;
+}
+
+static int gcm_setkey(struct crypto_aead *aead,
+		      const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	memcpy(ctx->key, key, keylen);
+	dma_sync_single_for_device(dev, ctx->key_dma, keylen,
+				   DMA_BIDIRECTIONAL);
+	ctx->cdata.keylen = keylen;
+
+	return gcm_set_sh_desc(aead);
+}
+
+static int rfc4106_set_sh_desc(struct crypto_aead *aead)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
+	struct caam_flc *flc;
+	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	ctx->cdata.key_virt = ctx->key;
+
+	/*
+	 * RFC4106 encrypt shared descriptor
+	 * Job Descriptor and Shared Descriptor
+	 * must fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_RFC4106_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_rfc4106_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/*
+	 * Job Descriptor and Shared Descriptors
+	 * must all fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_RFC4106_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_rfc4106_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int rfc4106_setauthsize(struct crypto_aead *authenc,
+			       unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+
+	ctx->authsize = authsize;
+	rfc4106_set_sh_desc(authenc);
+
+	return 0;
+}
+
+static int rfc4106_setkey(struct crypto_aead *aead,
+			  const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+
+	if (keylen < 4)
+		return -EINVAL;
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	memcpy(ctx->key, key, keylen);
+	/*
+	 * The last four bytes of the key material are used as the salt value
+	 * in the nonce. Update the AES key length.
+	 */
+	ctx->cdata.keylen = keylen - 4;
+	dma_sync_single_for_device(dev, ctx->key_dma, ctx->cdata.keylen,
+				   DMA_BIDIRECTIONAL);
+
+	return rfc4106_set_sh_desc(aead);
+}
+
+static int rfc4543_set_sh_desc(struct crypto_aead *aead)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+	unsigned int ivsize = crypto_aead_ivsize(aead);
+	struct caam_flc *flc;
+	u32 *desc;
+	int rem_bytes = CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN -
+			ctx->cdata.keylen;
+
+	if (!ctx->cdata.keylen || !ctx->authsize)
+		return 0;
+
+	ctx->cdata.key_virt = ctx->key;
+
+	/*
+	 * RFC4543 encrypt shared descriptor
+	 * Job Descriptor and Shared Descriptor
+	 * must fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_RFC4543_ENC_LEN) {
+		ctx->cdata.key_inline = true;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_rfc4543_encap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/*
+	 * Job Descriptor and Shared Descriptors
+	 * must all fit into the 64-word Descriptor h/w Buffer
+	 */
+	if (rem_bytes >= DESC_QI_RFC4543_DEC_LEN) {
+		ctx->cdata.key_inline = true;
+	} else {
+		ctx->cdata.key_inline = false;
+		ctx->cdata.key_dma = ctx->key_dma;
+	}
+
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_rfc4543_decap(desc, &ctx->cdata, ivsize, ctx->authsize,
+				  true);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int rfc4543_setauthsize(struct crypto_aead *authenc,
+			       unsigned int authsize)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+
+	ctx->authsize = authsize;
+	rfc4543_set_sh_desc(authenc);
+
+	return 0;
+}
+
+static int rfc4543_setkey(struct crypto_aead *aead,
+			  const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct device *dev = ctx->dev;
+
+	if (keylen < 4)
+		return -EINVAL;
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+
+	memcpy(ctx->key, key, keylen);
+	/*
+	 * The last four bytes of the key material are used as the salt value
+	 * in the nonce. Update the AES key length.
+	 */
+	ctx->cdata.keylen = keylen - 4;
+	dma_sync_single_for_device(dev, ctx->key_dma, ctx->cdata.keylen,
+				   DMA_BIDIRECTIONAL);
+
+	return rfc4543_set_sh_desc(aead);
+}
+
+static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
+			     const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablkcipher);
+	const char *alg_name = crypto_tfm_alg_name(tfm);
+	struct device *dev = ctx->dev;
+	struct caam_flc *flc;
+	unsigned int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	u32 *desc;
+	u32 ctx1_iv_off = 0;
+	const bool ctr_mode = ((ctx->cdata.algtype & OP_ALG_AAI_MASK) ==
+			       OP_ALG_AAI_CTR_MOD128);
+	const bool is_rfc3686 = (ctr_mode && strstr(alg_name, "rfc3686"));
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key in @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
+#endif
+	/*
+	 * AES-CTR needs to load IV in CONTEXT1 reg
+	 * at an offset of 128bits (16bytes)
+	 * CONTEXT1[255:128] = IV
+	 */
+	if (ctr_mode)
+		ctx1_iv_off = 16;
+
+	/*
+	 * RFC3686 specific:
+	 *	| CONTEXT1[255:128] = {NONCE, IV, COUNTER}
+	 *	| *key = {KEY, NONCE}
+	 */
+	if (is_rfc3686) {
+		ctx1_iv_off = 16 + CTR_RFC3686_NONCE_SIZE;
+		keylen -= CTR_RFC3686_NONCE_SIZE;
+	}
+
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = key;
+	ctx->cdata.key_inline = true;
+
+	/* ablkcipher_encrypt shared descriptor */
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ablkcipher_encap(desc, &ctx->cdata, ivsize,
+				     is_rfc3686, ctx1_iv_off);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/* ablkcipher_decrypt shared descriptor */
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ablkcipher_decap(desc, &ctx->cdata, ivsize,
+				     is_rfc3686, ctx1_iv_off);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/* ablkcipher_givencrypt shared descriptor */
+	flc = &ctx->flc[GIVENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ablkcipher_givencap(desc, &ctx->cdata,
+					ivsize, is_rfc3686, ctx1_iv_off);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[GIVENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static int xts_ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
+				 const u8 *key, unsigned int keylen)
+{
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *dev = ctx->dev;
+	struct caam_flc *flc;
+	u32 *desc;
+
+	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
+		dev_err(dev, "key size mismatch\n");
+		crypto_ablkcipher_set_flags(ablkcipher,
+					    CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
+	ctx->cdata.keylen = keylen;
+	ctx->cdata.key_virt = key;
+	ctx->cdata.key_inline = true;
+
+	/* xts_ablkcipher_encrypt shared descriptor */
+	flc = &ctx->flc[ENCRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_xts_ablkcipher_encap(desc, &ctx->cdata);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[ENCRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	/* xts_ablkcipher_decrypt shared descriptor */
+	flc = &ctx->flc[DECRYPT];
+	desc = flc->sh_desc;
+	cnstr_shdsc_xts_ablkcipher_decap(desc, &ctx->cdata);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(dev, ctx->flc_dma[DECRYPT],
+				   sizeof(flc->flc) + desc_bytes(desc),
+				   DMA_BIDIRECTIONAL);
+
+	return 0;
+}
+
+static struct ablkcipher_edesc *ablkcipher_edesc_alloc(struct ablkcipher_request
+						       *req, bool encrypt)
+{
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_request *req_ctx = ablkcipher_request_ctx(req);
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *dev = ctx->dev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
+	struct ablkcipher_edesc *edesc;
+	dma_addr_t iv_dma;
+	bool in_contig;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	int dst_sg_idx, qm_sg_ents;
+	struct dpaa2_sg_entry *sg_table;
+	enum optype op_type = encrypt ? ENCRYPT : DECRYPT;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
+
+	if (unlikely(req->dst != req->src)) {
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		mapped_dst_nents = dma_map_sg(dev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(dev, "unable to map destination\n");
+			dma_unmap_sg(dev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	iv_dma = dma_map_single(dev, req->info, ivsize, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, iv_dma)) {
+		dev_err(dev, "unable to map IV\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	if (mapped_src_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->src)) {
+		in_contig = true;
+		qm_sg_ents = 0;
+	} else {
+		in_contig = false;
+		qm_sg_ents = 1 + mapped_src_nents;
+	}
+	dst_sg_idx = qm_sg_ents;
+
+	qm_sg_ents += mapped_dst_nents > 1 ? mapped_dst_nents : 0;
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(dev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (unlikely(!edesc)) {
+		dev_err(dev, "could not allocate extended descriptor\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+	sg_table = &edesc->sgt[0];
+	edesc->qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+
+	if (!in_contig) {
+		dma_to_qm_sg_one(sg_table, iv_dma, ivsize, 0);
+		sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table + 1, 0);
+	}
+
+	if (mapped_dst_nents > 1)
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 dst_sg_idx, 0);
+
+	edesc->qm_sg_dma = dma_map_single(dev, sg_table, edesc->qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, edesc->qm_sg_dma)) {
+		dev_err(dev, "unable to map S/G table\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, op_type, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_len(in_fle, req->nbytes + ivsize);
+	dpaa2_fl_set_len(out_fle, req->nbytes);
+
+	if (!in_contig) {
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	} else {
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(in_fle, iv_dma);
+	}
+
+	if (req->src == req->dst) {
+		if (!in_contig) {
+			dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+			dpaa2_fl_set_addr(out_fle, edesc->qm_sg_dma +
+					  sizeof(*sg_table));
+		} else {
+			dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+			dpaa2_fl_set_addr(out_fle, sg_dma_address(req->src));
+		}
+	} else if (mapped_dst_nents > 1) {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(out_fle, edesc->qm_sg_dma + dst_sg_idx *
+				  sizeof(*sg_table));
+	} else {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, sg_dma_address(req->dst));
+	}
+
+	return edesc;
+}
+
+static struct ablkcipher_edesc *ablkcipher_giv_edesc_alloc(
+	struct skcipher_givcrypt_request *greq)
+{
+	struct ablkcipher_request *req = &greq->creq;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_request *req_ctx = ablkcipher_request_ctx(req);
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct device *dev = ctx->dev;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int src_nents, mapped_src_nents, dst_nents, mapped_dst_nents;
+	struct ablkcipher_edesc *edesc;
+	dma_addr_t iv_dma;
+	bool out_contig;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	struct dpaa2_sg_entry *sg_table;
+	int dst_sg_idx, qm_sg_ents;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (unlikely(src_nents < 0)) {
+		dev_err(dev, "Insufficient bytes (%d) in src S/G\n",
+			req->nbytes);
+		return ERR_PTR(src_nents);
+	}
+
+	if (unlikely(req->dst != req->src)) {
+		dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+		if (unlikely(dst_nents < 0)) {
+			dev_err(dev, "Insufficient bytes (%d) in dst S/G\n",
+				req->nbytes);
+			return ERR_PTR(dst_nents);
+		}
+
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_TO_DEVICE);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		mapped_dst_nents = dma_map_sg(dev, req->dst, dst_nents,
+					      DMA_FROM_DEVICE);
+		if (unlikely(!mapped_dst_nents)) {
+			dev_err(dev, "unable to map destination\n");
+			dma_unmap_sg(dev, req->src, src_nents, DMA_TO_DEVICE);
+			return ERR_PTR(-ENOMEM);
+		}
+	} else {
+		mapped_src_nents = dma_map_sg(dev, req->src, src_nents,
+					      DMA_BIDIRECTIONAL);
+		if (unlikely(!mapped_src_nents)) {
+			dev_err(dev, "unable to map source\n");
+			return ERR_PTR(-ENOMEM);
+		}
+
+		dst_nents = src_nents;
+		mapped_dst_nents = src_nents;
+	}
+
+	iv_dma = dma_map_single(dev, greq->giv, ivsize, DMA_FROM_DEVICE);
+	if (dma_mapping_error(dev, iv_dma)) {
+		dev_err(dev, "unable to map IV\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents, 0,
+			   0, 0, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	qm_sg_ents = mapped_src_nents > 1 ? mapped_src_nents : 0;
+	dst_sg_idx = qm_sg_ents;
+	if (mapped_dst_nents == 1 &&
+	    iv_dma + ivsize == sg_dma_address(req->dst)) {
+		out_contig = true;
+	} else {
+		out_contig = false;
+		qm_sg_ents += 1 + mapped_dst_nents;
+	}
+
+	if (unlikely(qm_sg_ents > CAAM_QI_MAX_ABLKCIPHER_SG)) {
+		dev_err(dev, "Insufficient S/G entries: %d > %lu\n",
+			qm_sg_ents, CAAM_QI_MAX_ABLKCIPHER_SG);
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc) {
+		dev_err(dev, "could not allocate extended descriptor\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	edesc->src_nents = src_nents;
+	edesc->dst_nents = dst_nents;
+	edesc->iv_dma = iv_dma;
+	sg_table = &edesc->sgt[0];
+	edesc->qm_sg_bytes = qm_sg_ents * sizeof(*sg_table);
+
+	if (mapped_src_nents > 1)
+		sg_to_qm_sg_last(req->src, mapped_src_nents, sg_table, 0);
+
+	if (!out_contig) {
+		dma_to_qm_sg_one(sg_table + dst_sg_idx, iv_dma, ivsize, 0);
+		sg_to_qm_sg_last(req->dst, mapped_dst_nents, sg_table +
+				 dst_sg_idx + 1, 0);
+	}
+
+	edesc->qm_sg_dma = dma_map_single(dev, sg_table, edesc->qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, edesc->qm_sg_dma)) {
+		dev_err(dev, "unable to map S/G table\n");
+		caam_unmap(dev, req->src, req->dst, src_nents, dst_nents,
+			   iv_dma, ivsize, GIVENCRYPT, 0, 0);
+		qi_cache_free(edesc);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_len(in_fle, req->nbytes);
+	dpaa2_fl_set_len(out_fle, ivsize + req->nbytes);
+
+	if (mapped_src_nents > 1) {
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	} else {
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(in_fle, sg_dma_address(req->src));
+	}
+
+	if (!out_contig) {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(out_fle, edesc->qm_sg_dma + dst_sg_idx *
+				  sizeof(*sg_table));
+	} else {
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, sg_dma_address(req->dst));
+	}
+
+	return edesc;
+}
+
+static void aead_unmap(struct device *dev, struct aead_edesc *edesc,
+		       struct aead_request *req)
+{
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	int ivsize = crypto_aead_ivsize(aead);
+	struct caam_request *caam_req = aead_request_ctx(req);
+
+	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,
+		   edesc->iv_dma, ivsize, caam_req->op_type,
+		   edesc->qm_sg_dma, edesc->qm_sg_bytes);
+	dma_unmap_single(dev, edesc->assoclen_dma, 4, DMA_TO_DEVICE);
+}
+
+static void tls_unmap(struct device *dev, struct tls_edesc *edesc,
+		      struct aead_request *req)
+{
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	int ivsize = crypto_aead_ivsize(tls);
+	struct caam_request *caam_req = aead_request_ctx(req);
+
+	caam_unmap(dev, req->src, edesc->dst, edesc->src_nents,
+		   edesc->dst_nents, edesc->iv_dma, ivsize, caam_req->op_type,
+		   edesc->qm_sg_dma, edesc->qm_sg_bytes);
+}
+
+static void ablkcipher_unmap(struct device *dev,
+			     struct ablkcipher_edesc *edesc,
+			     struct ablkcipher_request *req)
+{
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+	struct caam_request *caam_req = ablkcipher_request_ctx(req);
+
+	caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents,
+		   edesc->iv_dma, ivsize, caam_req->op_type,
+		   edesc->qm_sg_dma, edesc->qm_sg_bytes);
+}
+
+static void aead_encrypt_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct aead_request *req = container_of(areq, struct aead_request,
+						base);
+	struct caam_request *req_ctx = to_caam_req(areq);
+	struct aead_edesc *edesc = req_ctx->edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	aead_unmap(ctx->dev, edesc, req);
+	qi_cache_free(edesc);
+	aead_request_complete(req, ecode);
+}
+
+static void aead_decrypt_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct aead_request *req = container_of(areq, struct aead_request,
+						base);
+	struct caam_request *req_ctx = to_caam_req(areq);
+	struct aead_edesc *edesc = req_ctx->edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		/*
+		 * verify hw auth check passed else return -EBADMSG
+		 */
+		if ((status & JRSTA_CCBERR_ERRID_MASK) ==
+		     JRSTA_CCBERR_ERRID_ICVCHK)
+			ecode = -EBADMSG;
+		else
+			ecode = -EIO;
+	}
+
+	aead_unmap(ctx->dev, edesc, req);
+	qi_cache_free(edesc);
+	aead_request_complete(req, ecode);
+}
+
+static int aead_encrypt(struct aead_request *req)
+{
+	struct aead_edesc *edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct caam_request *caam_req = aead_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = aead_edesc_alloc(req, true);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[ENCRYPT];
+	caam_req->flc_dma = ctx->flc_dma[ENCRYPT];
+	caam_req->op_type = ENCRYPT;
+	caam_req->cbk = aead_encrypt_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		aead_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int aead_decrypt(struct aead_request *req)
+{
+	struct aead_edesc *edesc;
+	struct crypto_aead *aead = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(aead);
+	struct caam_request *caam_req = aead_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = aead_edesc_alloc(req, false);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[DECRYPT];
+	caam_req->flc_dma = ctx->flc_dma[DECRYPT];
+	caam_req->op_type = DECRYPT;
+	caam_req->cbk = aead_decrypt_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		aead_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static void tls_encrypt_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct aead_request *req = container_of(areq, struct aead_request,
+						base);
+	struct caam_request *req_ctx = to_caam_req(areq);
+	struct tls_edesc *edesc = req_ctx->edesc;
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	tls_unmap(ctx->dev, edesc, req);
+	qi_cache_free(edesc);
+	aead_request_complete(req, ecode);
+}
+
+static void tls_decrypt_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct aead_request *req = container_of(areq, struct aead_request,
+						base);
+	struct caam_request *req_ctx = to_caam_req(areq);
+	struct tls_edesc *edesc = req_ctx->edesc;
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		/*
+		 * verify hw auth check passed else return -EBADMSG
+		 */
+		if ((status & JRSTA_CCBERR_ERRID_MASK) ==
+		     JRSTA_CCBERR_ERRID_ICVCHK)
+			ecode = -EBADMSG;
+		else
+			ecode = -EIO;
+	}
+
+	tls_unmap(ctx->dev, edesc, req);
+	qi_cache_free(edesc);
+	aead_request_complete(req, ecode);
+}
+
+static int tls_encrypt(struct aead_request *req)
+{
+	struct tls_edesc *edesc;
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	struct caam_request *caam_req = aead_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = tls_edesc_alloc(req, true);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[ENCRYPT];
+	caam_req->flc_dma = ctx->flc_dma[ENCRYPT];
+	caam_req->op_type = ENCRYPT;
+	caam_req->cbk = tls_encrypt_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		tls_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int tls_decrypt(struct aead_request *req)
+{
+	struct tls_edesc *edesc;
+	struct crypto_aead *tls = crypto_aead_reqtfm(req);
+	struct caam_ctx *ctx = crypto_aead_ctx(tls);
+	struct caam_request *caam_req = aead_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = tls_edesc_alloc(req, false);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[DECRYPT];
+	caam_req->flc_dma = ctx->flc_dma[DECRYPT];
+	caam_req->op_type = DECRYPT;
+	caam_req->cbk = tls_decrypt_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		tls_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int ipsec_gcm_encrypt(struct aead_request *req)
+{
+	if (req->assoclen < 8)
+		return -EINVAL;
+
+	return aead_encrypt(req);
+}
+
+static int ipsec_gcm_decrypt(struct aead_request *req)
+{
+	if (req->assoclen < 8)
+		return -EINVAL;
+
+	return aead_decrypt(req);
+}
+
+static void ablkcipher_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct ablkcipher_request *req = ablkcipher_request_cast(areq);
+	struct caam_request *req_ctx = to_caam_req(areq);
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct ablkcipher_edesc *edesc = req_ctx->edesc;
+	int ecode = 0;
+	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "dstiv  @" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, req->info,
+		       edesc->src_nents > 1 ? 100 : ivsize, 1);
+	caam_dump_sg(KERN_ERR, "dst    @" __stringify(__LINE__)": ",
+		     DUMP_PREFIX_ADDRESS, 16, 4, req->dst,
+		     edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
+#endif
+
+	ablkcipher_unmap(ctx->dev, edesc, req);
+	qi_cache_free(edesc);
+
+	/*
+	 * The crypto API expects us to set the IV (req->info) to the last
+	 * ciphertext block. This is used e.g. by the CTS mode.
+	 */
+	scatterwalk_map_and_copy(req->info, req->dst, req->nbytes - ivsize,
+				 ivsize, 0);
+
+	ablkcipher_request_complete(req, ecode);
+}
+
+static int ablkcipher_encrypt(struct ablkcipher_request *req)
+{
+	struct ablkcipher_edesc *edesc;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct caam_request *caam_req = ablkcipher_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = ablkcipher_edesc_alloc(req, true);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[ENCRYPT];
+	caam_req->flc_dma = ctx->flc_dma[ENCRYPT];
+	caam_req->op_type = ENCRYPT;
+	caam_req->cbk = ablkcipher_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		ablkcipher_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int ablkcipher_givencrypt(struct skcipher_givcrypt_request *greq)
+{
+	struct ablkcipher_request *req = &greq->creq;
+	struct ablkcipher_edesc *edesc;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct caam_request *caam_req = ablkcipher_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = ablkcipher_giv_edesc_alloc(greq);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[GIVENCRYPT];
+	caam_req->flc_dma = ctx->flc_dma[GIVENCRYPT];
+	caam_req->op_type = GIVENCRYPT;
+	caam_req->cbk = ablkcipher_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		ablkcipher_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+static int ablkcipher_decrypt(struct ablkcipher_request *req)
+{
+	struct ablkcipher_edesc *edesc;
+	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
+	struct caam_request *caam_req = ablkcipher_request_ctx(req);
+	int ret;
+
+	/* allocate extended descriptor */
+	edesc = ablkcipher_edesc_alloc(req, false);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	caam_req->flc = &ctx->flc[DECRYPT];
+	caam_req->flc_dma = ctx->flc_dma[DECRYPT];
+	caam_req->op_type = DECRYPT;
+	caam_req->cbk = ablkcipher_done;
+	caam_req->ctx = &req->base;
+	caam_req->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, caam_req);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG)) {
+		ablkcipher_unmap(ctx->dev, edesc, req);
+		qi_cache_free(edesc);
+	}
+
+	return ret;
+}
+
+struct caam_crypto_alg {
+	struct list_head entry;
+	struct crypto_alg crypto_alg;
+	struct caam_alg_entry caam;
+};
+
+static int caam_cra_init(struct crypto_tfm *tfm)
+{
+	struct crypto_alg *alg = tfm->__crt_alg;
+	struct caam_crypto_alg *caam_alg = container_of(alg, typeof(*caam_alg),
+							crypto_alg);
+	struct caam_ctx *ctx = crypto_tfm_ctx(tfm);
+	dma_addr_t dma_addr;
+	int i;
+
+	/* copy descriptor header template value */
+	ctx->cdata.algtype = OP_TYPE_CLASS1_ALG |
+			     caam_alg->caam.class1_alg_type;
+	ctx->adata.algtype = OP_TYPE_CLASS2_ALG |
+			     caam_alg->caam.class2_alg_type;
+
+	ctx->dev = caam_alg->caam.dev;
+
+	dma_addr = dma_map_single_attrs(ctx->dev, ctx->flc,
+					offsetof(struct caam_ctx, flc_dma),
+					DMA_BIDIRECTIONAL,
+					DMA_ATTR_SKIP_CPU_SYNC);
+	if (dma_mapping_error(ctx->dev, dma_addr)) {
+		dev_err(ctx->dev, "unable to map key, shared descriptors\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < NUM_OP; i++)
+		ctx->flc_dma[i] = dma_addr + i * sizeof(ctx->flc[i]);
+	ctx->key_dma = dma_addr + NUM_OP * sizeof(ctx->flc[0]);
+
+	return 0;
+}
+
+static int caam_cra_init_ablkcipher(struct crypto_tfm *tfm)
+{
+	struct ablkcipher_tfm *ablkcipher_tfm =
+		crypto_ablkcipher_crt(__crypto_ablkcipher_cast(tfm));
+
+	ablkcipher_tfm->reqsize = sizeof(struct caam_request);
+	return caam_cra_init(tfm);
+}
+
+static int caam_cra_init_aead(struct crypto_aead *tfm)
+{
+	crypto_aead_set_reqsize(tfm, sizeof(struct caam_request));
+	return caam_cra_init(crypto_aead_tfm(tfm));
+}
+
+static void caam_exit_common(struct caam_ctx *ctx)
+{
+	dma_unmap_single_attrs(ctx->dev, ctx->flc_dma[0],
+			       offsetof(struct caam_ctx, flc_dma),
+			       DMA_BIDIRECTIONAL, DMA_ATTR_SKIP_CPU_SYNC);
+}
+
+static void caam_cra_exit(struct crypto_tfm *tfm)
+{
+	caam_exit_common(crypto_tfm_ctx(tfm));
+}
+
+static void caam_cra_exit_aead(struct crypto_aead *tfm)
+{
+	caam_exit_common(crypto_aead_ctx(tfm));
+}
+
+#define template_ablkcipher	template_u.ablkcipher
+struct caam_alg_template {
+	char name[CRYPTO_MAX_ALG_NAME];
+	char driver_name[CRYPTO_MAX_ALG_NAME];
+	unsigned int blocksize;
+	u32 type;
+	union {
+		struct ablkcipher_alg ablkcipher;
+	} template_u;
+	u32 class1_alg_type;
+	u32 class2_alg_type;
+};
+
+static struct caam_alg_template driver_algs[] = {
+	/* ablkcipher descriptor */
+	{
+		.name = "cbc(aes)",
+		.driver_name = "cbc-aes-caam-qi2",
+		.blocksize = AES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "cbc(des3_ede)",
+		.driver_name = "cbc-3des-caam-qi2",
+		.blocksize = DES3_EDE_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = DES3_EDE_KEY_SIZE,
+			.max_keysize = DES3_EDE_KEY_SIZE,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "cbc(des)",
+		.driver_name = "cbc-des-caam-qi2",
+		.blocksize = DES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = DES_KEY_SIZE,
+			.max_keysize = DES_KEY_SIZE,
+			.ivsize = DES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+	},
+	{
+		.name = "ctr(aes)",
+		.driver_name = "ctr-aes-caam-qi2",
+		.blocksize = 1,
+		.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.geniv = "chainiv",
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
+	},
+	{
+		.name = "rfc3686(ctr(aes))",
+		.driver_name = "rfc3686-ctr-aes-caam-qi2",
+		.blocksize = 1,
+		.type = CRYPTO_ALG_TYPE_GIVCIPHER,
+		.template_ablkcipher = {
+			.setkey = ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.givencrypt = ablkcipher_givencrypt,
+			.geniv = "<built-in>",
+			.min_keysize = AES_MIN_KEY_SIZE +
+				       CTR_RFC3686_NONCE_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE +
+				       CTR_RFC3686_NONCE_SIZE,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CTR_MOD128,
+	},
+	{
+		.name = "xts(aes)",
+		.driver_name = "xts-aes-caam-qi2",
+		.blocksize = AES_BLOCK_SIZE,
+		.type = CRYPTO_ALG_TYPE_ABLKCIPHER,
+		.template_ablkcipher = {
+			.setkey = xts_ablkcipher_setkey,
+			.encrypt = ablkcipher_encrypt,
+			.decrypt = ablkcipher_decrypt,
+			.geniv = "eseqiv",
+			.min_keysize = 2 * AES_MIN_KEY_SIZE,
+			.max_keysize = 2 * AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+		},
+		.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_XTS,
+	}
+};
+
+static struct caam_aead_alg driver_aeads[] = {
+	{
+		.aead = {
+			.base = {
+				.cra_name = "rfc4106(gcm(aes))",
+				.cra_driver_name = "rfc4106-gcm-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = rfc4106_setkey,
+			.setauthsize = rfc4106_setauthsize,
+			.encrypt = ipsec_gcm_encrypt,
+			.decrypt = ipsec_gcm_decrypt,
+			.ivsize = 8,
+			.maxauthsize = AES_BLOCK_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "rfc4543(gcm(aes))",
+				.cra_driver_name = "rfc4543-gcm-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = rfc4543_setkey,
+			.setauthsize = rfc4543_setauthsize,
+			.encrypt = ipsec_gcm_encrypt,
+			.decrypt = ipsec_gcm_decrypt,
+			.ivsize = 8,
+			.maxauthsize = AES_BLOCK_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+		},
+	},
+	/* Galois Counter Mode */
+	{
+		.aead = {
+			.base = {
+				.cra_name = "gcm(aes)",
+				.cra_driver_name = "gcm-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = gcm_setkey,
+			.setauthsize = gcm_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = 12,
+			.maxauthsize = AES_BLOCK_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_GCM,
+		}
+	},
+	/* single-pass ipsec_esp descriptor */
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-cbc-aes-"
+						   "caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-cbc-aes-"
+						   "caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),cbc(aes))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(aes)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-cbc-aes-"
+						   "caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),"
+					    "cbc(des3_ede))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(des3_ede)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-"
+						   "cbc-des3_ede-caam-qi2",
+				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES3_EDE_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),cbc(des))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(md5),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-hmac-md5-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha1),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha1-cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha224),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha224-cbc-des-"
+						   "caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha256),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha256-cbc-desi-"
+						   "caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha384),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha384-cbc-des-"
+						   "caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),cbc(des))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "cbc-des-caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "echainiv(authenc(hmac(sha512),"
+					    "cbc(des)))",
+				.cra_driver_name = "echainiv-authenc-"
+						   "hmac-sha512-cbc-des-"
+						   "caam-qi2",
+				.cra_blocksize = DES_BLOCK_SIZE,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = DES_BLOCK_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.geniv = true,
+		}
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(md5),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-md5-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc("
+					    "hmac(md5),rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-md5-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = MD5_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_MD5 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-sha1-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc("
+					    "hmac(sha1),rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-sha1-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha224),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-sha224-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc("
+					    "hmac(sha224),rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-sha224-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA224_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA224 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-sha256-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc(hmac(sha256),"
+					    "rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-sha256-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA256 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha384),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-sha384-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc(hmac(sha384),"
+					    "rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-sha384-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA384_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA384 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha512),"
+					    "rfc3686(ctr(aes)))",
+				.cra_driver_name = "authenc-hmac-sha512-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "seqiv(authenc(hmac(sha512),"
+					    "rfc3686(ctr(aes))))",
+				.cra_driver_name = "seqiv-authenc-hmac-sha512-"
+						   "rfc3686-ctr-aes-caam-qi2",
+				.cra_blocksize = 1,
+			},
+			.setkey = aead_setkey,
+			.setauthsize = aead_setauthsize,
+			.encrypt = aead_encrypt,
+			.decrypt = aead_decrypt,
+			.ivsize = CTR_RFC3686_IV_SIZE,
+			.maxauthsize = SHA512_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES |
+					   OP_ALG_AAI_CTR_MOD128,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA512 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+			.rfc3686 = true,
+			.geniv = true,
+		},
+	},
+	{
+		.aead = {
+			.base = {
+				.cra_name = "tls10(hmac(sha1),cbc(aes))",
+				.cra_driver_name = "tls10-hmac-sha1-cbc-aes-caam-qi2",
+				.cra_blocksize = AES_BLOCK_SIZE,
+			},
+			.setkey = tls_setkey,
+			.setauthsize = tls_setauthsize,
+			.encrypt = tls_encrypt,
+			.decrypt = tls_decrypt,
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+		},
+		.caam = {
+			.class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC,
+			.class2_alg_type = OP_ALG_ALGSEL_SHA1 |
+					   OP_ALG_AAI_HMAC_PRECOMP,
+		},
+	},
+};
+
+static struct caam_crypto_alg *caam_alg_alloc(struct caam_alg_template
+					      *template)
+{
+	struct caam_crypto_alg *t_alg;
+	struct crypto_alg *alg;
+
+	t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
+	if (!t_alg)
+		return ERR_PTR(-ENOMEM);
+
+	alg = &t_alg->crypto_alg;
+
+	snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", template->name);
+	snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+		 template->driver_name);
+	alg->cra_module = THIS_MODULE;
+	alg->cra_exit = caam_cra_exit;
+	alg->cra_priority = CAAM_CRA_PRIORITY;
+	alg->cra_blocksize = template->blocksize;
+	alg->cra_alignmask = 0;
+	alg->cra_ctxsize = sizeof(struct caam_ctx);
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY |
+			 template->type;
+	switch (template->type) {
+	case CRYPTO_ALG_TYPE_GIVCIPHER:
+		alg->cra_init = caam_cra_init_ablkcipher;
+		alg->cra_type = &crypto_givcipher_type;
+		alg->cra_ablkcipher = template->template_ablkcipher;
+		break;
+	case CRYPTO_ALG_TYPE_ABLKCIPHER:
+		alg->cra_init = caam_cra_init_ablkcipher;
+		alg->cra_type = &crypto_ablkcipher_type;
+		alg->cra_ablkcipher = template->template_ablkcipher;
+		break;
+	}
+
+	t_alg->caam.class1_alg_type = template->class1_alg_type;
+	t_alg->caam.class2_alg_type = template->class2_alg_type;
+
+	return t_alg;
+}
+
+static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
+{
+	struct aead_alg *alg = &t_alg->aead;
+
+	alg->base.cra_module = THIS_MODULE;
+	alg->base.cra_priority = CAAM_CRA_PRIORITY;
+	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+
+	alg->init = caam_cra_init_aead;
+	alg->exit = caam_cra_exit_aead;
+}
+
+/* max hash key is max split key size */
+#define CAAM_MAX_HASH_KEY_SIZE		(SHA512_DIGEST_SIZE * 2)
+
+#define CAAM_MAX_HASH_BLOCK_SIZE	SHA512_BLOCK_SIZE
+#define CAAM_MAX_HASH_DIGEST_SIZE	SHA512_DIGEST_SIZE
+
+#define DESC_HASH_MAX_USED_BYTES	(DESC_AHASH_FINAL_LEN + \
+					 CAAM_MAX_HASH_KEY_SIZE)
+#define DESC_HASH_MAX_USED_LEN		(DESC_HASH_MAX_USED_BYTES / CAAM_CMD_SZ)
+
+/* caam context sizes for hashes: running digest + 8 */
+#define HASH_MSG_LEN			8
+#define MAX_CTX_LEN			(HASH_MSG_LEN + SHA512_DIGEST_SIZE)
+
+enum hash_optype {
+	UPDATE = 0,
+	UPDATE_FIRST,
+	FINALIZE,
+	DIGEST,
+	HASH_NUM_OP
+};
+
+/**
+ * caam_hash_ctx - ahash per-session context
+ * @flc: Flow Contexts array
+ * @flc_dma: I/O virtual addresses of the Flow Contexts
+ * @key:  virtual address of the authentication key
+ * @dev: dpseci device
+ * @ctx_len: size of Context Register
+ * @adata: hashing algorithm details
+ */
+struct caam_hash_ctx {
+	struct caam_flc flc[HASH_NUM_OP];
+	dma_addr_t flc_dma[HASH_NUM_OP];
+	u8 key[CAAM_MAX_HASH_KEY_SIZE];
+	struct device *dev;
+	int ctx_len;
+	struct alginfo adata;
+};
+
+/* ahash state */
+struct caam_hash_state {
+	struct caam_request caam_req;
+	dma_addr_t buf_dma;
+	dma_addr_t ctx_dma;
+	u8 buf_0[CAAM_MAX_HASH_BLOCK_SIZE] ____cacheline_aligned;
+	int buflen_0;
+	u8 buf_1[CAAM_MAX_HASH_BLOCK_SIZE] ____cacheline_aligned;
+	int buflen_1;
+	u8 caam_ctx[MAX_CTX_LEN] ____cacheline_aligned;
+	int (*update)(struct ahash_request *req);
+	int (*final)(struct ahash_request *req);
+	int (*finup)(struct ahash_request *req);
+	int current_buf;
+};
+
+struct caam_export_state {
+	u8 buf[CAAM_MAX_HASH_BLOCK_SIZE];
+	u8 caam_ctx[MAX_CTX_LEN];
+	int buflen;
+	int (*update)(struct ahash_request *req);
+	int (*final)(struct ahash_request *req);
+	int (*finup)(struct ahash_request *req);
+};
+
+static inline void switch_buf(struct caam_hash_state *state)
+{
+	state->current_buf ^= 1;
+}
+
+static inline u8 *current_buf(struct caam_hash_state *state)
+{
+	return state->current_buf ? state->buf_1 : state->buf_0;
+}
+
+static inline u8 *alt_buf(struct caam_hash_state *state)
+{
+	return state->current_buf ? state->buf_0 : state->buf_1;
+}
+
+static inline int *current_buflen(struct caam_hash_state *state)
+{
+	return state->current_buf ? &state->buflen_1 : &state->buflen_0;
+}
+
+static inline int *alt_buflen(struct caam_hash_state *state)
+{
+	return state->current_buf ? &state->buflen_0 : &state->buflen_1;
+}
+
+/* Map current buffer in state (if length > 0) and put it in link table */
+static inline int buf_map_to_qm_sg(struct device *dev,
+				   struct dpaa2_sg_entry *qm_sg,
+				   struct caam_hash_state *state)
+{
+	int buflen = *current_buflen(state);
+
+	if (!buflen)
+		return 0;
+
+	state->buf_dma = dma_map_single(dev, current_buf(state), buflen,
+					DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, state->buf_dma)) {
+		dev_err(dev, "unable to map buf\n");
+		state->buf_dma = 0;
+		return -ENOMEM;
+	}
+
+	dma_to_qm_sg_one(qm_sg, state->buf_dma, buflen, 0);
+
+	return 0;
+}
+
+/* Map state->caam_ctx, and add it to link table */
+static inline int ctx_map_to_qm_sg(struct device *dev,
+				   struct caam_hash_state *state, int ctx_len,
+				   struct dpaa2_sg_entry *qm_sg, u32 flag)
+{
+	state->ctx_dma = dma_map_single(dev, state->caam_ctx, ctx_len, flag);
+	if (dma_mapping_error(dev, state->ctx_dma)) {
+		dev_err(dev, "unable to map ctx\n");
+		state->ctx_dma = 0;
+		return -ENOMEM;
+	}
+
+	dma_to_qm_sg_one(qm_sg, state->ctx_dma, ctx_len, 0);
+
+	return 0;
+}
+
+static int ahash_set_sh_desc(struct crypto_ahash *ahash)
+{
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int digestsize = crypto_ahash_digestsize(ahash);
+	struct dpaa2_caam_priv *priv = dev_get_drvdata(ctx->dev);
+	struct caam_flc *flc;
+	u32 *desc;
+
+	ctx->adata.key_virt = ctx->key;
+	ctx->adata.key_inline = true;
+
+	/* ahash_update shared descriptor */
+	flc = &ctx->flc[UPDATE];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_UPDATE, ctx->ctx_len,
+			  ctx->ctx_len, true, priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(ctx->dev, ctx->flc_dma[UPDATE],
+				   desc_bytes(desc), DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ahash update shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+
+	/* ahash_update_first shared descriptor */
+	flc = &ctx->flc[UPDATE_FIRST];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_INIT, ctx->ctx_len,
+			  ctx->ctx_len, false, priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(ctx->dev, ctx->flc_dma[UPDATE_FIRST],
+				   desc_bytes(desc), DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ahash update first shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+
+	/* ahash_final shared descriptor */
+	flc = &ctx->flc[FINALIZE];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_FINALIZE, digestsize,
+			  ctx->ctx_len, true, priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(ctx->dev, ctx->flc_dma[FINALIZE],
+				   desc_bytes(desc), DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ahash final shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+
+	/* ahash_digest shared descriptor */
+	flc = &ctx->flc[DIGEST];
+	desc = flc->sh_desc;
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_INITFINAL, digestsize,
+			  ctx->ctx_len, false, priv->sec_attr.era);
+	flc->flc[1] = desc_len(desc); /* SDL */
+	dma_sync_single_for_device(ctx->dev, ctx->flc_dma[DIGEST],
+				   desc_bytes(desc), DMA_BIDIRECTIONAL);
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR,
+		       "ahash digest shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+
+	return 0;
+}
+
+/* Digest hash size if it is too large */
+static int hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
+			   u32 *keylen, u8 *key_out, u32 digestsize)
+{
+	struct caam_request *req_ctx;
+	u32 *desc;
+	struct split_key_sh_result result;
+	dma_addr_t src_dma, dst_dma;
+	struct caam_flc *flc;
+	dma_addr_t flc_dma;
+	int ret = -ENOMEM;
+	struct dpaa2_fl_entry *in_fle, *out_fle;
+
+	req_ctx = kzalloc(sizeof(*req_ctx), GFP_KERNEL | GFP_DMA);
+	if (!req_ctx)
+		return -ENOMEM;
+
+	in_fle = &req_ctx->fd_flt[1];
+	out_fle = &req_ctx->fd_flt[0];
+
+	flc = kzalloc(sizeof(*flc), GFP_KERNEL | GFP_DMA);
+	if (!flc)
+		goto err_flc;
+
+	src_dma = dma_map_single(ctx->dev, (void *)key_in, *keylen,
+				 DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, src_dma)) {
+		dev_err(ctx->dev, "unable to map key input memory\n");
+		goto err_src_dma;
+	}
+	dst_dma = dma_map_single(ctx->dev, (void *)key_out, digestsize,
+				 DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, dst_dma)) {
+		dev_err(ctx->dev, "unable to map key output memory\n");
+		goto err_dst_dma;
+	}
+
+	desc = flc->sh_desc;
+
+	init_sh_desc(desc, 0);
+
+	/* descriptor to perform unkeyed hash on key_in */
+	append_operation(desc, ctx->adata.algtype | OP_ALG_ENCRYPT |
+			 OP_ALG_AS_INITFINAL);
+	append_seq_fifo_load(desc, *keylen, FIFOLD_CLASS_CLASS2 |
+			     FIFOLD_TYPE_LAST2 | FIFOLD_TYPE_MSG);
+	append_seq_store(desc, digestsize, LDST_CLASS_2_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+
+	flc->flc[1] = desc_len(desc); /* SDL */
+	flc_dma = dma_map_single(ctx->dev, flc, sizeof(flc->flc) +
+				 desc_bytes(desc), DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, flc_dma)) {
+		dev_err(ctx->dev, "unable to map shared descriptor\n");
+		goto err_flc_dma;
+	}
+
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(in_fle, src_dma);
+	dpaa2_fl_set_len(in_fle, *keylen);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "key_in@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key_in, *keylen, 1);
+	print_hex_dump(KERN_ERR, "shdesc@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc), 1);
+#endif
+
+	result.err = 0;
+	init_completion(&result.completion);
+	result.dev = ctx->dev;
+
+	req_ctx->flc = flc;
+	req_ctx->flc_dma = flc_dma;
+	req_ctx->cbk = split_key_sh_done;
+	req_ctx->ctx = &result;
+
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret == -EINPROGRESS) {
+		/* in progress */
+		wait_for_completion(&result.completion);
+		ret = result.err;
+#ifdef DEBUG
+		print_hex_dump(KERN_ERR,
+			       "digested key@" __stringify(__LINE__)": ",
+			       DUMP_PREFIX_ADDRESS, 16, 4, key_in, digestsize,
+			       1);
+#endif
+	}
+
+	dma_unmap_single(ctx->dev, flc_dma, sizeof(flc->flc) + desc_bytes(desc),
+			 DMA_TO_DEVICE);
+err_flc_dma:
+	dma_unmap_single(ctx->dev, dst_dma, digestsize, DMA_FROM_DEVICE);
+err_dst_dma:
+	dma_unmap_single(ctx->dev, src_dma, *keylen, DMA_TO_DEVICE);
+err_src_dma:
+	kfree(flc);
+err_flc:
+	kfree(req_ctx);
+
+	*keylen = digestsize;
+
+	return ret;
+}
+
+static int ahash_setkey(struct crypto_ahash *ahash, const u8 *key,
+			unsigned int keylen)
+{
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	unsigned int blocksize = crypto_tfm_alg_blocksize(&ahash->base);
+	unsigned int digestsize = crypto_ahash_digestsize(ahash);
+	int ret;
+	u8 *hashed_key = NULL;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "keylen %d blocksize %d\n", keylen, blocksize);
+#endif
+
+	if (keylen > blocksize) {
+		hashed_key = kmalloc_array(digestsize, sizeof(*hashed_key),
+					   GFP_KERNEL | GFP_DMA);
+		if (!hashed_key)
+			return -ENOMEM;
+		ret = hash_digest_key(ctx, key, &keylen, hashed_key,
+				      digestsize);
+		if (ret)
+			goto bad_free_key;
+		key = hashed_key;
+	}
+
+	ctx->adata.keylen = keylen;
+	ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+					      OP_ALG_ALGSEL_MASK);
+	if (ctx->adata.keylen_pad > CAAM_MAX_HASH_KEY_SIZE)
+		goto bad_free_key;
+
+	memcpy(ctx->key, key, keylen);
+
+	kfree(hashed_key);
+	return ahash_set_sh_desc(ahash);
+bad_free_key:
+	kfree(hashed_key);
+	crypto_ahash_set_flags(ahash, CRYPTO_TFM_RES_BAD_KEY_LEN);
+	return -EINVAL;
+}
+
+static inline void ahash_unmap(struct device *dev, struct ahash_edesc *edesc,
+			       struct ahash_request *req, int dst_len)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	if (edesc->src_nents)
+		dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
+	if (edesc->dst_dma)
+		dma_unmap_single(dev, edesc->dst_dma, dst_len, DMA_FROM_DEVICE);
+
+	if (edesc->qm_sg_bytes)
+		dma_unmap_single(dev, edesc->qm_sg_dma, edesc->qm_sg_bytes,
+				 DMA_TO_DEVICE);
+
+	if (state->buf_dma) {
+		dma_unmap_single(dev, state->buf_dma, *current_buflen(state),
+				 DMA_TO_DEVICE);
+		state->buf_dma = 0;
+	}
+}
+
+static inline void ahash_unmap_ctx(struct device *dev,
+				   struct ahash_edesc *edesc,
+				   struct ahash_request *req, int dst_len,
+				   u32 flag)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	if (state->ctx_dma) {
+		dma_unmap_single(dev, state->ctx_dma, ctx->ctx_len, flag);
+		state->ctx_dma = 0;
+	}
+	ahash_unmap(dev, edesc, req, dst_len);
+}
+
+static void ahash_done(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct ahash_request *req = ahash_request_cast(areq);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct ahash_edesc *edesc = state->caam_req.edesc;
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int digestsize = crypto_ahash_digestsize(ahash);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	ahash_unmap(ctx->dev, edesc, req, digestsize);
+	qi_cache_free(edesc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
+		       ctx->ctx_len, 1);
+	if (req->result)
+		print_hex_dump(KERN_ERR, "result@" __stringify(__LINE__)": ",
+			       DUMP_PREFIX_ADDRESS, 16, 4, req->result,
+			       digestsize, 1);
+#endif
+
+	req->base.complete(&req->base, ecode);
+}
+
+static void ahash_done_bi(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct ahash_request *req = ahash_request_cast(areq);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct ahash_edesc *edesc = state->caam_req.edesc;
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int ecode = 0;
+#ifdef DEBUG
+	int digestsize = crypto_ahash_digestsize(ahash);
+
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	ahash_unmap_ctx(ctx->dev, edesc, req, ctx->ctx_len, DMA_BIDIRECTIONAL);
+	switch_buf(state);
+	qi_cache_free(edesc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
+		       ctx->ctx_len, 1);
+	if (req->result)
+		print_hex_dump(KERN_ERR, "result@" __stringify(__LINE__)": ",
+			       DUMP_PREFIX_ADDRESS, 16, 4, req->result,
+			       digestsize, 1);
+#endif
+
+	req->base.complete(&req->base, ecode);
+}
+
+static void ahash_done_ctx_src(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct ahash_request *req = ahash_request_cast(areq);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct ahash_edesc *edesc = state->caam_req.edesc;
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int digestsize = crypto_ahash_digestsize(ahash);
+	int ecode = 0;
+
+#ifdef DEBUG
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	ahash_unmap_ctx(ctx->dev, edesc, req, digestsize, DMA_TO_DEVICE);
+	qi_cache_free(edesc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
+		       ctx->ctx_len, 1);
+	if (req->result)
+		print_hex_dump(KERN_ERR, "result@" __stringify(__LINE__)": ",
+			       DUMP_PREFIX_ADDRESS, 16, 4, req->result,
+			       digestsize, 1);
+#endif
+
+	req->base.complete(&req->base, ecode);
+}
+
+static void ahash_done_ctx_dst(void *cbk_ctx, u32 status)
+{
+	struct crypto_async_request *areq = cbk_ctx;
+	struct ahash_request *req = ahash_request_cast(areq);
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct ahash_edesc *edesc = state->caam_req.edesc;
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	int ecode = 0;
+#ifdef DEBUG
+	int digestsize = crypto_ahash_digestsize(ahash);
+
+	dev_err(ctx->dev, "%s %d: err 0x%x\n", __func__, __LINE__, status);
+#endif
+
+	if (unlikely(status)) {
+		caam_qi2_strstatus(ctx->dev, status);
+		ecode = -EIO;
+	}
+
+	ahash_unmap_ctx(ctx->dev, edesc, req, ctx->ctx_len, DMA_FROM_DEVICE);
+	switch_buf(state);
+	qi_cache_free(edesc);
+
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "ctx@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, state->caam_ctx,
+		       ctx->ctx_len, 1);
+	if (req->result)
+		print_hex_dump(KERN_ERR, "result@" __stringify(__LINE__)": ",
+			       DUMP_PREFIX_ADDRESS, 16, 4, req->result,
+			       digestsize, 1);
+#endif
+
+	req->base.complete(&req->base, ecode);
+}
+
+static int ahash_update_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int *buflen = current_buflen(state);
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state), last_buflen;
+	int in_len = *buflen + req->nbytes, to_hash;
+	int src_nents, mapped_nents, qm_sg_bytes, qm_sg_src_index;
+	struct ahash_edesc *edesc;
+	int ret = 0;
+
+	last_buflen = *next_buflen;
+	*next_buflen = in_len & (crypto_tfm_alg_blocksize(&ahash->base) - 1);
+	to_hash = in_len - *next_buflen;
+
+	if (to_hash) {
+		struct dpaa2_sg_entry *sg_table;
+
+		src_nents = sg_nents_for_len(req->src,
+					     req->nbytes - (*next_buflen));
+		if (src_nents < 0) {
+			dev_err(ctx->dev, "Invalid number of src SG.\n");
+			return src_nents;
+		}
+
+		if (src_nents) {
+			mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+						  DMA_TO_DEVICE);
+			if (!mapped_nents) {
+				dev_err(ctx->dev, "unable to DMA map source\n");
+				return -ENOMEM;
+			}
+		} else {
+			mapped_nents = 0;
+		}
+
+		/* allocate space for base edesc and link tables */
+		edesc = qi_cache_zalloc(GFP_DMA | flags);
+		if (!edesc) {
+			dma_unmap_sg(ctx->dev, req->src, src_nents,
+				     DMA_TO_DEVICE);
+			return -ENOMEM;
+		}
+
+		edesc->src_nents = src_nents;
+		qm_sg_src_index = 1 + (*buflen ? 1 : 0);
+		qm_sg_bytes = (qm_sg_src_index + mapped_nents) *
+			      sizeof(*sg_table);
+		sg_table = &edesc->sgt[0];
+
+		ret = ctx_map_to_qm_sg(ctx->dev, state, ctx->ctx_len, sg_table,
+				       DMA_BIDIRECTIONAL);
+		if (ret)
+			goto unmap_ctx;
+
+		ret = buf_map_to_qm_sg(ctx->dev, sg_table + 1, state);
+		if (ret)
+			goto unmap_ctx;
+
+		if (mapped_nents) {
+			sg_to_qm_sg_last(req->src, mapped_nents,
+					 sg_table + qm_sg_src_index, 0);
+			if (*next_buflen)
+				scatterwalk_map_and_copy(next_buf, req->src,
+							 to_hash - *buflen,
+							 *next_buflen, 0);
+		} else {
+			dpaa2_sg_set_final(sg_table + qm_sg_src_index - 1,
+					   true);
+		}
+
+		edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table,
+						  qm_sg_bytes, DMA_TO_DEVICE);
+		if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+			dev_err(ctx->dev, "unable to map S/G table\n");
+			ret = -ENOMEM;
+			goto unmap_ctx;
+		}
+		edesc->qm_sg_bytes = qm_sg_bytes;
+
+		memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+		dpaa2_fl_set_final(in_fle, true);
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+		dpaa2_fl_set_len(in_fle, ctx->ctx_len + to_hash);
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, state->ctx_dma);
+		dpaa2_fl_set_len(out_fle, ctx->ctx_len);
+
+		req_ctx->flc = &ctx->flc[UPDATE];
+		req_ctx->flc_dma = ctx->flc_dma[UPDATE];
+		req_ctx->cbk = ahash_done_bi;
+		req_ctx->ctx = &req->base;
+		req_ctx->edesc = edesc;
+
+		ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+		if (ret != -EINPROGRESS &&
+		    !(ret == -EBUSY &&
+		      req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+			goto unmap_ctx;
+	} else if (*next_buflen) {
+		scatterwalk_map_and_copy(buf + *buflen, req->src, 0,
+					 req->nbytes, 0);
+		*buflen = *next_buflen;
+		*next_buflen = last_buflen;
+	}
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "buf@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, buf, *buflen, 1);
+	print_hex_dump(KERN_ERR, "next buf@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, next_buf,
+		       *next_buflen, 1);
+#endif
+
+	return ret;
+unmap_ctx:
+	ahash_unmap_ctx(ctx->dev, edesc, req, ctx->ctx_len, DMA_BIDIRECTIONAL);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_final_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
+	int qm_sg_bytes, qm_sg_src_index;
+	int digestsize = crypto_ahash_digestsize(ahash);
+	struct ahash_edesc *edesc;
+	struct dpaa2_sg_entry *sg_table;
+	int ret;
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc)
+		return -ENOMEM;
+
+	qm_sg_src_index = 1 + (buflen ? 1 : 0);
+	qm_sg_bytes = qm_sg_src_index * sizeof(*sg_table);
+	sg_table = &edesc->sgt[0];
+
+	ret = ctx_map_to_qm_sg(ctx->dev, state, ctx->ctx_len, sg_table,
+			       DMA_TO_DEVICE);
+	if (ret)
+		goto unmap_ctx;
+
+	ret = buf_map_to_qm_sg(ctx->dev, sg_table + 1, state);
+	if (ret)
+		goto unmap_ctx;
+
+	dpaa2_sg_set_final(sg_table + qm_sg_src_index - 1, true);
+
+	edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table, qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+		dev_err(ctx->dev, "unable to map S/G table\n");
+		ret = -ENOMEM;
+		goto unmap_ctx;
+	}
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	edesc->dst_dma = dma_map_single(ctx->dev, req->result, digestsize,
+					DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->dst_dma)) {
+		dev_err(ctx->dev, "unable to map dst\n");
+		edesc->dst_dma = 0;
+		ret = -ENOMEM;
+		goto unmap_ctx;
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+	dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	dpaa2_fl_set_len(in_fle, ctx->ctx_len + buflen);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, edesc->dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+	req_ctx->flc = &ctx->flc[FINALIZE];
+	req_ctx->flc_dma = ctx->flc_dma[FINALIZE];
+	req_ctx->cbk = ahash_done_ctx_src;
+	req_ctx->ctx = &req->base;
+	req_ctx->edesc = edesc;
+
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret == -EINPROGRESS ||
+	    (ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return ret;
+
+unmap_ctx:
+	ahash_unmap_ctx(ctx->dev, edesc, req, digestsize, DMA_FROM_DEVICE);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_finup_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
+	int qm_sg_bytes, qm_sg_src_index;
+	int src_nents, mapped_nents;
+	int digestsize = crypto_ahash_digestsize(ahash);
+	struct ahash_edesc *edesc;
+	struct dpaa2_sg_entry *sg_table;
+	int ret;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (src_nents < 0) {
+		dev_err(ctx->dev, "Invalid number of src SG.\n");
+		return src_nents;
+	}
+
+	if (src_nents) {
+		mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+					  DMA_TO_DEVICE);
+		if (!mapped_nents) {
+			dev_err(ctx->dev, "unable to DMA map source\n");
+			return -ENOMEM;
+		}
+	} else {
+		mapped_nents = 0;
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc) {
+		dma_unmap_sg(ctx->dev, req->src, src_nents, DMA_TO_DEVICE);
+		return -ENOMEM;
+	}
+
+	edesc->src_nents = src_nents;
+	qm_sg_src_index = 1 + (buflen ? 1 : 0);
+	qm_sg_bytes = (qm_sg_src_index + mapped_nents) * sizeof(*sg_table);
+	sg_table = &edesc->sgt[0];
+
+	ret = ctx_map_to_qm_sg(ctx->dev, state, ctx->ctx_len, sg_table,
+			       DMA_TO_DEVICE);
+	if (ret)
+		goto unmap_ctx;
+
+	ret = buf_map_to_qm_sg(ctx->dev, sg_table + 1, state);
+	if (ret)
+		goto unmap_ctx;
+
+	sg_to_qm_sg_last(req->src, mapped_nents, sg_table + qm_sg_src_index, 0);
+
+	edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table, qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+		dev_err(ctx->dev, "unable to map S/G table\n");
+		ret = -ENOMEM;
+		goto unmap_ctx;
+	}
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	edesc->dst_dma = dma_map_single(ctx->dev, req->result, digestsize,
+					DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->dst_dma)) {
+		dev_err(ctx->dev, "unable to map dst\n");
+		edesc->dst_dma = 0;
+		ret = -ENOMEM;
+		goto unmap_ctx;
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+	dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	dpaa2_fl_set_len(in_fle, ctx->ctx_len + buflen + req->nbytes);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, edesc->dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+	req_ctx->flc = &ctx->flc[FINALIZE];
+	req_ctx->flc_dma = ctx->flc_dma[FINALIZE];
+	req_ctx->cbk = ahash_done_ctx_src;
+	req_ctx->ctx = &req->base;
+	req_ctx->edesc = edesc;
+
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret == -EINPROGRESS ||
+	    (ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return ret;
+
+unmap_ctx:
+	ahash_unmap_ctx(ctx->dev, edesc, req, digestsize, DMA_FROM_DEVICE);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_digest(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	int digestsize = crypto_ahash_digestsize(ahash);
+	int src_nents, mapped_nents;
+	struct ahash_edesc *edesc;
+	int ret = -ENOMEM;
+
+	state->buf_dma = 0;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (src_nents < 0) {
+		dev_err(ctx->dev, "Invalid number of src SG.\n");
+		return src_nents;
+	}
+
+	if (src_nents) {
+		mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+					  DMA_TO_DEVICE);
+		if (!mapped_nents) {
+			dev_err(ctx->dev, "unable to map source for DMA\n");
+			return ret;
+		}
+	} else {
+		mapped_nents = 0;
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc) {
+		dma_unmap_sg(ctx->dev, req->src, src_nents, DMA_TO_DEVICE);
+		return ret;
+	}
+
+	edesc->src_nents = src_nents;
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+
+	if (mapped_nents > 1) {
+		int qm_sg_bytes;
+		struct dpaa2_sg_entry *sg_table = &edesc->sgt[0];
+
+		qm_sg_bytes = mapped_nents * sizeof(*sg_table);
+		sg_to_qm_sg_last(req->src, mapped_nents, sg_table, 0);
+		edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table,
+						  qm_sg_bytes, DMA_TO_DEVICE);
+		if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+			dev_err(ctx->dev, "unable to map S/G table\n");
+			goto unmap;
+		}
+		edesc->qm_sg_bytes = qm_sg_bytes;
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	} else {
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(in_fle, sg_dma_address(req->src));
+	}
+
+	edesc->dst_dma = dma_map_single(ctx->dev, req->result, digestsize,
+					DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->dst_dma)) {
+		dev_err(ctx->dev, "unable to map dst\n");
+		edesc->dst_dma = 0;
+		goto unmap;
+	}
+
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_len(in_fle, req->nbytes);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, edesc->dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+	req_ctx->flc = &ctx->flc[DIGEST];
+	req_ctx->flc_dma = ctx->flc_dma[DIGEST];
+	req_ctx->cbk = ahash_done;
+	req_ctx->ctx = &req->base;
+	req_ctx->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret == -EINPROGRESS ||
+	    (ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return ret;
+
+unmap:
+	ahash_unmap(ctx->dev, edesc, req, digestsize);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_final_no_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int buflen = *current_buflen(state);
+	int digestsize = crypto_ahash_digestsize(ahash);
+	struct ahash_edesc *edesc;
+	int ret = -ENOMEM;
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc)
+		return ret;
+
+	state->buf_dma = dma_map_single(ctx->dev, buf, buflen, DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, state->buf_dma)) {
+		dev_err(ctx->dev, "unable to map src\n");
+		goto unmap;
+	}
+
+	edesc->dst_dma = dma_map_single(ctx->dev, req->result, digestsize,
+					DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->dst_dma)) {
+		dev_err(ctx->dev, "unable to map dst\n");
+		edesc->dst_dma = 0;
+		goto unmap;
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(in_fle, state->buf_dma);
+	dpaa2_fl_set_len(in_fle, buflen);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, edesc->dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+	req_ctx->flc = &ctx->flc[DIGEST];
+	req_ctx->flc_dma = ctx->flc_dma[DIGEST];
+	req_ctx->cbk = ahash_done;
+	req_ctx->ctx = &req->base;
+	req_ctx->edesc = edesc;
+
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret == -EINPROGRESS ||
+	    (ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return ret;
+
+unmap:
+	ahash_unmap(ctx->dev, edesc, req, digestsize);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_update_no_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int *buflen = current_buflen(state);
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state);
+	int in_len = *buflen + req->nbytes, to_hash;
+	int qm_sg_bytes, src_nents, mapped_nents;
+	struct ahash_edesc *edesc;
+	int ret = 0;
+
+	*next_buflen = in_len & (crypto_tfm_alg_blocksize(&ahash->base) - 1);
+	to_hash = in_len - *next_buflen;
+
+	if (to_hash) {
+		struct dpaa2_sg_entry *sg_table;
+
+		src_nents = sg_nents_for_len(req->src,
+					     req->nbytes - *next_buflen);
+		if (src_nents < 0) {
+			dev_err(ctx->dev, "Invalid number of src SG.\n");
+			return src_nents;
+		}
+
+		if (src_nents) {
+			mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+						  DMA_TO_DEVICE);
+			if (!mapped_nents) {
+				dev_err(ctx->dev, "unable to DMA map source\n");
+				return -ENOMEM;
+			}
+		} else {
+			mapped_nents = 0;
+		}
+
+		/* allocate space for base edesc and link tables */
+		edesc = qi_cache_zalloc(GFP_DMA | flags);
+		if (!edesc) {
+			dma_unmap_sg(ctx->dev, req->src, src_nents,
+				     DMA_TO_DEVICE);
+			return -ENOMEM;
+		}
+
+		edesc->src_nents = src_nents;
+		qm_sg_bytes = (1 + mapped_nents) * sizeof(*sg_table);
+		sg_table = &edesc->sgt[0];
+
+		ret = buf_map_to_qm_sg(ctx->dev, sg_table, state);
+		if (ret)
+			goto unmap_ctx;
+
+		sg_to_qm_sg_last(req->src, mapped_nents, sg_table + 1, 0);
+
+		if (*next_buflen)
+			scatterwalk_map_and_copy(next_buf, req->src,
+						 to_hash - *buflen,
+						 *next_buflen, 0);
+
+		edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table,
+						  qm_sg_bytes, DMA_TO_DEVICE);
+		if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+			dev_err(ctx->dev, "unable to map S/G table\n");
+			ret = -ENOMEM;
+			goto unmap_ctx;
+		}
+		edesc->qm_sg_bytes = qm_sg_bytes;
+
+		state->ctx_dma = dma_map_single(ctx->dev, state->caam_ctx,
+						ctx->ctx_len, DMA_FROM_DEVICE);
+		if (dma_mapping_error(ctx->dev, state->ctx_dma)) {
+			dev_err(ctx->dev, "unable to map ctx\n");
+			state->ctx_dma = 0;
+			ret = -ENOMEM;
+			goto unmap_ctx;
+		}
+
+		memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+		dpaa2_fl_set_final(in_fle, true);
+		dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+		dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+		dpaa2_fl_set_len(in_fle, to_hash);
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, state->ctx_dma);
+		dpaa2_fl_set_len(out_fle, ctx->ctx_len);
+
+		req_ctx->flc = &ctx->flc[UPDATE_FIRST];
+		req_ctx->flc_dma = ctx->flc_dma[UPDATE_FIRST];
+		req_ctx->cbk = ahash_done_ctx_dst;
+		req_ctx->ctx = &req->base;
+		req_ctx->edesc = edesc;
+
+		ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+		if (ret != -EINPROGRESS &&
+		    !(ret == -EBUSY &&
+		      req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+			goto unmap_ctx;
+
+		state->update = ahash_update_ctx;
+		state->finup = ahash_finup_ctx;
+		state->final = ahash_final_ctx;
+	} else if (*next_buflen) {
+		scatterwalk_map_and_copy(buf + *buflen, req->src, 0,
+					 req->nbytes, 0);
+		*buflen = *next_buflen;
+		*next_buflen = 0;
+	}
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "buf@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, buf, *buflen, 1);
+	print_hex_dump(KERN_ERR, "next buf@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, next_buf,
+		       *next_buflen, 1);
+#endif
+
+	return ret;
+unmap_ctx:
+	ahash_unmap_ctx(ctx->dev, edesc, req, ctx->ctx_len, DMA_TO_DEVICE);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_finup_no_ctx(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
+	int qm_sg_bytes, src_nents, mapped_nents;
+	int digestsize = crypto_ahash_digestsize(ahash);
+	struct ahash_edesc *edesc;
+	struct dpaa2_sg_entry *sg_table;
+	int ret;
+
+	src_nents = sg_nents_for_len(req->src, req->nbytes);
+	if (src_nents < 0) {
+		dev_err(ctx->dev, "Invalid number of src SG.\n");
+		return src_nents;
+	}
+
+	if (src_nents) {
+		mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+					  DMA_TO_DEVICE);
+		if (!mapped_nents) {
+			dev_err(ctx->dev, "unable to DMA map source\n");
+			return -ENOMEM;
+		}
+	} else {
+		mapped_nents = 0;
+	}
+
+	/* allocate space for base edesc and link tables */
+	edesc = qi_cache_zalloc(GFP_DMA | flags);
+	if (!edesc) {
+		dma_unmap_sg(ctx->dev, req->src, src_nents, DMA_TO_DEVICE);
+		return -ENOMEM;
+	}
+
+	edesc->src_nents = src_nents;
+	qm_sg_bytes = (2 + mapped_nents) * sizeof(*sg_table);
+	sg_table = &edesc->sgt[0];
+
+	ret = buf_map_to_qm_sg(ctx->dev, sg_table, state);
+	if (ret)
+		goto unmap;
+
+	sg_to_qm_sg_last(req->src, mapped_nents, sg_table + 1, 0);
+
+	edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table, qm_sg_bytes,
+					  DMA_TO_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+		dev_err(ctx->dev, "unable to map S/G table\n");
+		ret = -ENOMEM;
+		goto unmap;
+	}
+	edesc->qm_sg_bytes = qm_sg_bytes;
+
+	edesc->dst_dma = dma_map_single(ctx->dev, req->result, digestsize,
+					DMA_FROM_DEVICE);
+	if (dma_mapping_error(ctx->dev, edesc->dst_dma)) {
+		dev_err(ctx->dev, "unable to map dst\n");
+		edesc->dst_dma = 0;
+		ret = -ENOMEM;
+		goto unmap;
+	}
+
+	memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+	dpaa2_fl_set_final(in_fle, true);
+	dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+	dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+	dpaa2_fl_set_len(in_fle, buflen + req->nbytes);
+	dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+	dpaa2_fl_set_addr(out_fle, edesc->dst_dma);
+	dpaa2_fl_set_len(out_fle, digestsize);
+
+	req_ctx->flc = &ctx->flc[DIGEST];
+	req_ctx->flc_dma = ctx->flc_dma[DIGEST];
+	req_ctx->cbk = ahash_done;
+	req_ctx->ctx = &req->base;
+	req_ctx->edesc = edesc;
+	ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+	if (ret != -EINPROGRESS &&
+	    !(ret == -EBUSY && req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		goto unmap;
+
+	return ret;
+unmap:
+	ahash_unmap(ctx->dev, edesc, req, digestsize);
+	qi_cache_free(edesc);
+	return -ENOMEM;
+}
+
+static int ahash_update_first(struct ahash_request *req)
+{
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_request *req_ctx = &state->caam_req;
+	struct dpaa2_fl_entry *in_fle = &req_ctx->fd_flt[1];
+	struct dpaa2_fl_entry *out_fle = &req_ctx->fd_flt[0];
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state);
+	int to_hash;
+	int src_nents, mapped_nents;
+	struct ahash_edesc *edesc;
+	int ret = 0;
+
+	*next_buflen = req->nbytes & (crypto_tfm_alg_blocksize(&ahash->base) -
+				      1);
+	to_hash = req->nbytes - *next_buflen;
+
+	if (to_hash) {
+		struct dpaa2_sg_entry *sg_table;
+
+		src_nents = sg_nents_for_len(req->src,
+					     req->nbytes - (*next_buflen));
+		if (src_nents < 0) {
+			dev_err(ctx->dev, "Invalid number of src SG.\n");
+			return src_nents;
+		}
+
+		if (src_nents) {
+			mapped_nents = dma_map_sg(ctx->dev, req->src, src_nents,
+						  DMA_TO_DEVICE);
+			if (!mapped_nents) {
+				dev_err(ctx->dev, "unable to map source for DMA\n");
+				return -ENOMEM;
+			}
+		} else {
+			mapped_nents = 0;
+		}
+
+		/* allocate space for base edesc and link tables */
+		edesc = qi_cache_zalloc(GFP_DMA | flags);
+		if (!edesc) {
+			dma_unmap_sg(ctx->dev, req->src, src_nents,
+				     DMA_TO_DEVICE);
+			return -ENOMEM;
+		}
+
+		edesc->src_nents = src_nents;
+		sg_table = &edesc->sgt[0];
+
+		memset(&req_ctx->fd_flt, 0, sizeof(req_ctx->fd_flt));
+		dpaa2_fl_set_final(in_fle, true);
+		dpaa2_fl_set_len(in_fle, to_hash);
+
+		if (mapped_nents > 1) {
+			int qm_sg_bytes;
+
+			sg_to_qm_sg_last(req->src, mapped_nents, sg_table, 0);
+			qm_sg_bytes = mapped_nents * sizeof(*sg_table);
+			edesc->qm_sg_dma = dma_map_single(ctx->dev, sg_table,
+							  qm_sg_bytes,
+							  DMA_TO_DEVICE);
+			if (dma_mapping_error(ctx->dev, edesc->qm_sg_dma)) {
+				dev_err(ctx->dev, "unable to map S/G table\n");
+				ret = -ENOMEM;
+				goto unmap_ctx;
+			}
+			edesc->qm_sg_bytes = qm_sg_bytes;
+			dpaa2_fl_set_format(in_fle, dpaa2_fl_sg);
+			dpaa2_fl_set_addr(in_fle, edesc->qm_sg_dma);
+		} else {
+			dpaa2_fl_set_format(in_fle, dpaa2_fl_single);
+			dpaa2_fl_set_addr(in_fle, sg_dma_address(req->src));
+		}
+
+		if (*next_buflen)
+			scatterwalk_map_and_copy(next_buf, req->src, to_hash,
+						 *next_buflen, 0);
+
+		state->ctx_dma = dma_map_single(ctx->dev, state->caam_ctx,
+						ctx->ctx_len, DMA_FROM_DEVICE);
+		if (dma_mapping_error(ctx->dev, state->ctx_dma)) {
+			dev_err(ctx->dev, "unable to map ctx\n");
+			state->ctx_dma = 0;
+			ret = -ENOMEM;
+			goto unmap_ctx;
+		}
+
+		dpaa2_fl_set_format(out_fle, dpaa2_fl_single);
+		dpaa2_fl_set_addr(out_fle, state->ctx_dma);
+		dpaa2_fl_set_len(out_fle, ctx->ctx_len);
+
+		req_ctx->flc = &ctx->flc[UPDATE_FIRST];
+		req_ctx->flc_dma = ctx->flc_dma[UPDATE_FIRST];
+		req_ctx->cbk = ahash_done_ctx_dst;
+		req_ctx->ctx = &req->base;
+		req_ctx->edesc = edesc;
+
+		ret = dpaa2_caam_enqueue(ctx->dev, req_ctx);
+		if (ret != -EINPROGRESS &&
+		    !(ret == -EBUSY && req->base.flags &
+		      CRYPTO_TFM_REQ_MAY_BACKLOG))
+			goto unmap_ctx;
+
+		state->update = ahash_update_ctx;
+		state->finup = ahash_finup_ctx;
+		state->final = ahash_final_ctx;
+	} else if (*next_buflen) {
+		state->update = ahash_update_no_ctx;
+		state->finup = ahash_finup_no_ctx;
+		state->final = ahash_final_no_ctx;
+		scatterwalk_map_and_copy(next_buf, req->src, 0,
+					 req->nbytes, 0);
+		switch_buf(state);
+	}
+#ifdef DEBUG
+	print_hex_dump(KERN_ERR, "next buf@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, next_buf, *next_buflen, 1);
+#endif
+
+	return ret;
+unmap_ctx:
+	ahash_unmap_ctx(ctx->dev, edesc, req, ctx->ctx_len, DMA_TO_DEVICE);
+	qi_cache_free(edesc);
+	return ret;
+}
+
+static int ahash_finup_first(struct ahash_request *req)
+{
+	return ahash_digest(req);
+}
+
+static int ahash_init(struct ahash_request *req)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	state->update = ahash_update_first;
+	state->finup = ahash_finup_first;
+	state->final = ahash_final_no_ctx;
+
+	state->ctx_dma = 0;
+	state->current_buf = 0;
+	state->buf_dma = 0;
+	state->buflen_0 = 0;
+	state->buflen_1 = 0;
+
+	return 0;
+}
+
+static int ahash_update(struct ahash_request *req)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	return state->update(req);
+}
+
+static int ahash_finup(struct ahash_request *req)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	return state->finup(req);
+}
+
+static int ahash_final(struct ahash_request *req)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
+	return state->final(req);
+}
+
+static int ahash_export(struct ahash_request *req, void *out)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	struct caam_export_state *export = out;
+	int len;
+	u8 *buf;
+
+	if (state->current_buf) {
+		buf = state->buf_1;
+		len = state->buflen_1;
+	} else {
+		buf = state->buf_0;
+		len = state->buflen_0;
+	}
+
+	memcpy(export->buf, buf, len);
+	memcpy(export->caam_ctx, state->caam_ctx, sizeof(export->caam_ctx));
+	export->buflen = len;
+	export->update = state->update;
+	export->final = state->final;
+	export->finup = state->finup;
+
+	return 0;
+}
+
+static int ahash_import(struct ahash_request *req, const void *in)
+{
+	struct caam_hash_state *state = ahash_request_ctx(req);
+	const struct caam_export_state *export = in;
+
+	memset(state, 0, sizeof(*state));
+	memcpy(state->buf_0, export->buf, export->buflen);
+	memcpy(state->caam_ctx, export->caam_ctx, sizeof(state->caam_ctx));
+	state->buflen_0 = export->buflen;
+	state->update = export->update;
+	state->final = export->final;
+	state->finup = export->finup;
+
+	return 0;
+}
+
+struct caam_hash_template {
+	char name[CRYPTO_MAX_ALG_NAME];
+	char driver_name[CRYPTO_MAX_ALG_NAME];
+	char hmac_name[CRYPTO_MAX_ALG_NAME];
+	char hmac_driver_name[CRYPTO_MAX_ALG_NAME];
+	unsigned int blocksize;
+	struct ahash_alg template_ahash;
+	u32 alg_type;
+};
+
+/* ahash descriptors */
+static struct caam_hash_template driver_hash[] = {
+	{
+		.name = "sha1",
+		.driver_name = "sha1-caam-qi2",
+		.hmac_name = "hmac(sha1)",
+		.hmac_driver_name = "hmac-sha1-caam-qi2",
+		.blocksize = SHA1_BLOCK_SIZE,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = SHA1_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_SHA1,
+	}, {
+		.name = "sha224",
+		.driver_name = "sha224-caam-qi2",
+		.hmac_name = "hmac(sha224)",
+		.hmac_driver_name = "hmac-sha224-caam-qi2",
+		.blocksize = SHA224_BLOCK_SIZE,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = SHA224_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_SHA224,
+	}, {
+		.name = "sha256",
+		.driver_name = "sha256-caam-qi2",
+		.hmac_name = "hmac(sha256)",
+		.hmac_driver_name = "hmac-sha256-caam-qi2",
+		.blocksize = SHA256_BLOCK_SIZE,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = SHA256_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_SHA256,
+	}, {
+		.name = "sha384",
+		.driver_name = "sha384-caam-qi2",
+		.hmac_name = "hmac(sha384)",
+		.hmac_driver_name = "hmac-sha384-caam-qi2",
+		.blocksize = SHA384_BLOCK_SIZE,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = SHA384_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_SHA384,
+	}, {
+		.name = "sha512",
+		.driver_name = "sha512-caam-qi2",
+		.hmac_name = "hmac(sha512)",
+		.hmac_driver_name = "hmac-sha512-caam-qi2",
+		.blocksize = SHA512_BLOCK_SIZE,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = SHA512_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_SHA512,
+	}, {
+		.name = "md5",
+		.driver_name = "md5-caam-qi2",
+		.hmac_name = "hmac(md5)",
+		.hmac_driver_name = "hmac-md5-caam-qi2",
+		.blocksize = MD5_BLOCK_WORDS * 4,
+		.template_ahash = {
+			.init = ahash_init,
+			.update = ahash_update,
+			.final = ahash_final,
+			.finup = ahash_finup,
+			.digest = ahash_digest,
+			.export = ahash_export,
+			.import = ahash_import,
+			.setkey = ahash_setkey,
+			.halg = {
+				.digestsize = MD5_DIGEST_SIZE,
+				.statesize = sizeof(struct caam_export_state),
+			},
+		},
+		.alg_type = OP_ALG_ALGSEL_MD5,
+	}
+};
+
+struct caam_hash_alg {
+	struct list_head entry;
+	struct device *dev;
+	int alg_type;
+	struct ahash_alg ahash_alg;
+};
+
+static int caam_hash_cra_init(struct crypto_tfm *tfm)
+{
+	struct crypto_ahash *ahash = __crypto_ahash_cast(tfm);
+	struct crypto_alg *base = tfm->__crt_alg;
+	struct hash_alg_common *halg =
+		 container_of(base, struct hash_alg_common, base);
+	struct ahash_alg *alg =
+		 container_of(halg, struct ahash_alg, halg);
+	struct caam_hash_alg *caam_hash =
+		 container_of(alg, struct caam_hash_alg, ahash_alg);
+	struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+	/* Sizes for MDHA running digests: MD5, SHA1, 224, 256, 384, 512 */
+	static const u8 runninglen[] = { HASH_MSG_LEN + MD5_DIGEST_SIZE,
+					 HASH_MSG_LEN + SHA1_DIGEST_SIZE,
+					 HASH_MSG_LEN + 32,
+					 HASH_MSG_LEN + SHA256_DIGEST_SIZE,
+					 HASH_MSG_LEN + 64,
+					 HASH_MSG_LEN + SHA512_DIGEST_SIZE };
+	dma_addr_t dma_addr;
+	int i;
+
+	ctx->dev = caam_hash->dev;
+
+	dma_addr = dma_map_single_attrs(ctx->dev, ctx->flc, sizeof(ctx->flc),
+					DMA_BIDIRECTIONAL,
+					DMA_ATTR_SKIP_CPU_SYNC);
+	if (dma_mapping_error(ctx->dev, dma_addr)) {
+		dev_err(ctx->dev, "unable to map shared descriptors\n");
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < HASH_NUM_OP; i++)
+		ctx->flc_dma[i] = dma_addr + i * sizeof(ctx->flc[i]);
+
+	/* copy descriptor header template value */
+	ctx->adata.algtype = OP_TYPE_CLASS2_ALG | caam_hash->alg_type;
+
+	ctx->ctx_len = runninglen[(ctx->adata.algtype &
+				   OP_ALG_ALGSEL_SUBMASK) >>
+				  OP_ALG_ALGSEL_SHIFT];
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct caam_hash_state));
+
+	return ahash_set_sh_desc(ahash);
+}
+
+static void caam_hash_cra_exit(struct crypto_tfm *tfm)
+{
+	struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	dma_unmap_single_attrs(ctx->dev, ctx->flc_dma[0], sizeof(ctx->flc),
+			       DMA_BIDIRECTIONAL, DMA_ATTR_SKIP_CPU_SYNC);
+}
+
+static struct caam_hash_alg *caam_hash_alloc(struct device *dev,
+	struct caam_hash_template *template, bool keyed)
+{
+	struct caam_hash_alg *t_alg;
+	struct ahash_alg *halg;
+	struct crypto_alg *alg;
+
+	t_alg = kzalloc(sizeof(*t_alg), GFP_KERNEL);
+	if (!t_alg)
+		return ERR_PTR(-ENOMEM);
+
+	t_alg->ahash_alg = template->template_ahash;
+	halg = &t_alg->ahash_alg;
+	alg = &halg->halg.base;
+
+	if (keyed) {
+		snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
+			 template->hmac_name);
+		snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+			 template->hmac_driver_name);
+	} else {
+		snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s",
+			 template->name);
+		snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
+			 template->driver_name);
+	}
+	alg->cra_module = THIS_MODULE;
+	alg->cra_init = caam_hash_cra_init;
+	alg->cra_exit = caam_hash_cra_exit;
+	alg->cra_ctxsize = sizeof(struct caam_hash_ctx);
+	alg->cra_priority = CAAM_CRA_PRIORITY;
+	alg->cra_blocksize = template->blocksize;
+	alg->cra_alignmask = 0;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_TYPE_AHASH;
+	alg->cra_type = &crypto_ahash_type;
+
+	t_alg->alg_type = template->alg_type;
+	t_alg->dev = dev;
+
+	return t_alg;
+}
+
+static void dpaa2_caam_fqdan_cb(struct dpaa2_io_notification_ctx *nctx)
+{
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+
+	ppriv = container_of(nctx, struct dpaa2_caam_priv_per_cpu, nctx);
+	napi_schedule_irqoff(&ppriv->napi);
+}
+
+static int __cold dpaa2_dpseci_dpio_setup(struct dpaa2_caam_priv *priv)
+{
+	struct device *dev = priv->dev;
+	struct dpaa2_io_notification_ctx *nctx;
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	int err, i = 0, cpu;
+
+	for_each_online_cpu(cpu) {
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+		ppriv->priv = priv;
+		nctx = &ppriv->nctx;
+		nctx->is_cdan = 0;
+		nctx->id = ppriv->rsp_fqid;
+		nctx->desired_cpu = cpu;
+		nctx->cb = dpaa2_caam_fqdan_cb;
+
+		/* Register notification callbacks */
+		err = dpaa2_io_service_register(NULL, nctx);
+		if (unlikely(err)) {
+			dev_err(dev, "notification register failed\n");
+			nctx->cb = NULL;
+			goto err;
+		}
+
+		ppriv->store = dpaa2_io_store_create(DPAA2_CAAM_STORE_SIZE,
+						     dev);
+		if (unlikely(!ppriv->store)) {
+			dev_err(dev, "dpaa2_io_store_create() failed\n");
+			goto err;
+		}
+
+		if (++i == priv->num_pairs)
+			break;
+	}
+
+	return 0;
+
+err:
+	for_each_online_cpu(cpu) {
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+		if (!ppriv->nctx.cb)
+			break;
+		dpaa2_io_service_deregister(NULL, &ppriv->nctx);
+	}
+
+	for_each_online_cpu(cpu) {
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+		if (!ppriv->store)
+			break;
+		dpaa2_io_store_destroy(ppriv->store);
+	}
+
+	return err;
+}
+
+static void __cold dpaa2_dpseci_dpio_free(struct dpaa2_caam_priv *priv)
+{
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	int i = 0, cpu;
+
+	for_each_online_cpu(cpu) {
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+		dpaa2_io_service_deregister(NULL, &ppriv->nctx);
+		dpaa2_io_store_destroy(ppriv->store);
+
+		if (++i == priv->num_pairs)
+			return;
+	}
+}
+
+static int dpaa2_dpseci_bind(struct dpaa2_caam_priv *priv)
+{
+	struct dpseci_rx_queue_cfg rx_queue_cfg;
+	struct device *dev = priv->dev;
+	struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev);
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	int err = 0, i = 0, cpu;
+
+	/* Configure Rx queues */
+	for_each_online_cpu(cpu) {
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+
+		rx_queue_cfg.options = DPSECI_QUEUE_OPT_DEST |
+				       DPSECI_QUEUE_OPT_USER_CTX;
+		rx_queue_cfg.order_preservation_en = 0;
+		rx_queue_cfg.dest_cfg.dest_type = DPSECI_DEST_DPIO;
+		rx_queue_cfg.dest_cfg.dest_id = ppriv->nctx.dpio_id;
+		/*
+		 * Rx priority (WQ) doesn't really matter, since we use
+		 * pull mode, i.e. volatile dequeues from specific FQs
+		 */
+		rx_queue_cfg.dest_cfg.priority = 0;
+		rx_queue_cfg.user_ctx = ppriv->nctx.qman64;
+
+		err = dpseci_set_rx_queue(priv->mc_io, 0, ls_dev->mc_handle, i,
+					  &rx_queue_cfg);
+		if (err) {
+			dev_err(dev, "dpseci_set_rx_queue() failed with err %d\n",
+				err);
+			return err;
+		}
+
+		if (++i == priv->num_pairs)
+			break;
+	}
+
+	return err;
+}
+
+static void dpaa2_dpseci_congestion_free(struct dpaa2_caam_priv *priv)
+{
+	struct device *dev = priv->dev;
+
+	if (!priv->cscn_mem)
+		return;
+
+	dma_unmap_single(dev, priv->cscn_dma, DPAA2_CSCN_SIZE, DMA_FROM_DEVICE);
+	kfree(priv->cscn_mem);
+}
+
+static void dpaa2_dpseci_free(struct dpaa2_caam_priv *priv)
+{
+	struct device *dev = priv->dev;
+	struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev);
+
+	dpaa2_dpseci_congestion_free(priv);
+	dpseci_close(priv->mc_io, 0, ls_dev->mc_handle);
+}
+
+static void dpaa2_caam_process_fd(struct dpaa2_caam_priv *priv,
+				  const struct dpaa2_fd *fd)
+{
+	struct caam_request *req;
+	u32 fd_err;
+
+	if (dpaa2_fd_get_format(fd) != dpaa2_fd_list) {
+		dev_err(priv->dev, "Only Frame List FD format is supported!\n");
+		return;
+	}
+
+	fd_err = dpaa2_fd_get_ctrl(fd) & FD_CTRL_ERR_MASK;
+	if (unlikely(fd_err))
+		dev_err(priv->dev, "FD error: %08x\n", fd_err);
+
+	/*
+	 * FD[ADDR] is guaranteed to be valid, irrespective of errors reported
+	 * in FD[ERR] or FD[FRC].
+	 */
+	req = dpaa2_caam_iova_to_virt(priv, dpaa2_fd_get_addr(fd));
+	dma_unmap_single(priv->dev, req->fd_flt_dma, sizeof(req->fd_flt),
+			 DMA_BIDIRECTIONAL);
+	req->cbk(req->ctx, dpaa2_fd_get_frc(fd));
+}
+
+static int dpaa2_caam_pull_fq(struct dpaa2_caam_priv_per_cpu *ppriv)
+{
+	int err;
+
+	/* Retry while portal is busy */
+	do {
+		err = dpaa2_io_service_pull_fq(NULL, ppriv->rsp_fqid,
+					       ppriv->store);
+	} while (err == -EBUSY);
+
+	if (unlikely(err))
+		dev_err(ppriv->priv->dev, "dpaa2_io_service_pull err %d", err);
+
+	return err;
+}
+
+static int dpaa2_caam_store_consume(struct dpaa2_caam_priv_per_cpu *ppriv)
+{
+	struct dpaa2_dq *dq;
+	int cleaned = 0, is_last;
+
+	do {
+		dq = dpaa2_io_store_next(ppriv->store, &is_last);
+		if (unlikely(!dq)) {
+			if (unlikely(!is_last)) {
+				dev_dbg(ppriv->priv->dev,
+					"FQ %d returned no valid frames\n",
+					ppriv->rsp_fqid);
+				/*
+				 * MUST retry until we get some sort of
+				 * valid response token (be it "empty dequeue"
+				 * or a valid frame).
+				 */
+				continue;
+			}
+			break;
+		}
+
+		/* Process FD */
+		dpaa2_caam_process_fd(ppriv->priv, dpaa2_dq_fd(dq));
+		cleaned++;
+	} while (!is_last);
+
+	return cleaned;
+}
+
+static int dpaa2_dpseci_poll(struct napi_struct *napi, int budget)
+{
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	struct dpaa2_caam_priv *priv;
+	int err, cleaned = 0, store_cleaned;
+
+	ppriv = container_of(napi, struct dpaa2_caam_priv_per_cpu, napi);
+	priv = ppriv->priv;
+
+	if (unlikely(dpaa2_caam_pull_fq(ppriv)))
+		return 0;
+
+	do {
+		store_cleaned = dpaa2_caam_store_consume(ppriv);
+		cleaned += store_cleaned;
+
+		if (store_cleaned == 0 ||
+		    cleaned > budget - DPAA2_CAAM_STORE_SIZE)
+			break;
+
+		/* Try to dequeue some more */
+		err = dpaa2_caam_pull_fq(ppriv);
+		if (unlikely(err))
+			break;
+	} while (1);
+
+	if (cleaned < budget) {
+		napi_complete_done(napi, cleaned);
+		err = dpaa2_io_service_rearm(NULL, &ppriv->nctx);
+		if (unlikely(err))
+			dev_err(priv->dev, "Notification rearm failed: %d\n",
+				err);
+	}
+
+	return cleaned;
+}
+
+static int dpaa2_dpseci_congestion_setup(struct dpaa2_caam_priv *priv,
+					 u16 token)
+{
+	struct dpseci_congestion_notification_cfg cong_notif_cfg = { 0 };
+	struct device *dev = priv->dev;
+	int err;
+
+	/*
+	 * Congestion group feature supported starting with DPSECI API v5.1
+	 * and only when object has been created with this capability.
+	 */
+	if ((DPSECI_VER(priv->major_ver, priv->minor_ver) < DPSECI_VER(5, 1)) ||
+	    !(priv->dpseci_attr.options & DPSECI_OPT_HAS_CG))
+		return 0;
+
+	priv->cscn_mem = kzalloc(DPAA2_CSCN_SIZE + DPAA2_CSCN_ALIGN,
+				 GFP_KERNEL | GFP_DMA);
+	if (!priv->cscn_mem)
+		return -ENOMEM;
+
+	priv->cscn_mem_aligned = PTR_ALIGN(priv->cscn_mem, DPAA2_CSCN_ALIGN);
+	priv->cscn_dma = dma_map_single(dev, priv->cscn_mem_aligned,
+					DPAA2_CSCN_SIZE, DMA_FROM_DEVICE);
+	if (dma_mapping_error(dev, priv->cscn_dma)) {
+		dev_err(dev, "Error mapping CSCN memory area\n");
+		err = -ENOMEM;
+		goto err_dma_map;
+	}
+
+	cong_notif_cfg.units = DPSECI_CONGESTION_UNIT_BYTES;
+	cong_notif_cfg.threshold_entry = DPAA2_SEC_CONG_ENTRY_THRESH;
+	cong_notif_cfg.threshold_exit = DPAA2_SEC_CONG_EXIT_THRESH;
+	cong_notif_cfg.message_ctx = (u64)priv;
+	cong_notif_cfg.message_iova = priv->cscn_dma;
+	cong_notif_cfg.notification_mode = DPSECI_CGN_MODE_WRITE_MEM_ON_ENTER |
+					DPSECI_CGN_MODE_WRITE_MEM_ON_EXIT |
+					DPSECI_CGN_MODE_COHERENT_WRITE;
+
+	err = dpseci_set_congestion_notification(priv->mc_io, 0, token,
+						 &cong_notif_cfg);
+	if (err) {
+		dev_err(dev, "dpseci_set_congestion_notification failed\n");
+		goto err_set_cong;
+	}
+
+	return 0;
+
+err_set_cong:
+	dma_unmap_single(dev, priv->cscn_dma, DPAA2_CSCN_SIZE, DMA_FROM_DEVICE);
+err_dma_map:
+	kfree(priv->cscn_mem);
+
+	return err;
+}
+
+static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
+{
+	struct device *dev = &ls_dev->dev;
+	struct dpaa2_caam_priv *priv;
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	int err, cpu;
+	u8 i;
+
+	priv = dev_get_drvdata(dev);
+
+	priv->dev = dev;
+	priv->dpsec_id = ls_dev->obj_desc.id;
+
+	/* Get a handle for the DPSECI this interface is associate with */
+	err = dpseci_open(priv->mc_io, 0, priv->dpsec_id, &ls_dev->mc_handle);
+	if (err) {
+		dev_err(dev, "dpsec_open() failed: %d\n", err);
+		goto err_open;
+	}
+
+	dev_info(dev, "Opened dpseci object successfully\n");
+
+	err = dpseci_get_api_version(priv->mc_io, 0, &priv->major_ver,
+				     &priv->minor_ver);
+	if (err) {
+		dev_err(dev, "dpseci_get_api_version() failed\n");
+		goto err_get_vers;
+	}
+
+	err = dpseci_get_attributes(priv->mc_io, 0, ls_dev->mc_handle,
+				    &priv->dpseci_attr);
+	if (err) {
+		dev_err(dev, "dpseci_get_attributes() failed\n");
+		goto err_get_vers;
+	}
+
+	err = dpseci_get_sec_attr(priv->mc_io, 0, ls_dev->mc_handle,
+				  &priv->sec_attr);
+	if (err) {
+		dev_err(dev, "dpseci_get_sec_attr() failed\n");
+		goto err_get_vers;
+	}
+
+	err = dpaa2_dpseci_congestion_setup(priv, ls_dev->mc_handle);
+	if (err) {
+		dev_err(dev, "setup_congestion() failed\n");
+		goto err_get_vers;
+	}
+
+	priv->num_pairs = min(priv->dpseci_attr.num_rx_queues,
+			      priv->dpseci_attr.num_tx_queues);
+	if (priv->num_pairs > num_online_cpus()) {
+		dev_warn(dev, "%d queues won't be used\n",
+			 priv->num_pairs - num_online_cpus());
+		priv->num_pairs = num_online_cpus();
+	}
+
+	for (i = 0; i < priv->dpseci_attr.num_rx_queues; i++) {
+		err = dpseci_get_rx_queue(priv->mc_io, 0, ls_dev->mc_handle, i,
+					  &priv->rx_queue_attr[i]);
+		if (err) {
+			dev_err(dev, "dpseci_get_rx_queue() failed\n");
+			goto err_get_rx_queue;
+		}
+	}
+
+	for (i = 0; i < priv->dpseci_attr.num_tx_queues; i++) {
+		err = dpseci_get_tx_queue(priv->mc_io, 0, ls_dev->mc_handle, i,
+					  &priv->tx_queue_attr[i]);
+		if (err) {
+			dev_err(dev, "dpseci_get_tx_queue() failed\n");
+			goto err_get_rx_queue;
+		}
+	}
+
+	i = 0;
+	for_each_online_cpu(cpu) {
+		dev_info(dev, "prio %d: rx queue %d, tx queue %d\n", i,
+			 priv->rx_queue_attr[i].fqid,
+			 priv->tx_queue_attr[i].fqid);
+
+		ppriv = per_cpu_ptr(priv->ppriv, cpu);
+		ppriv->req_fqid = priv->tx_queue_attr[i].fqid;
+		ppriv->rsp_fqid = priv->rx_queue_attr[i].fqid;
+		ppriv->prio = i;
+
+		ppriv->net_dev.dev = *dev;
+		INIT_LIST_HEAD(&ppriv->net_dev.napi_list);
+		netif_napi_add(&ppriv->net_dev, &ppriv->napi, dpaa2_dpseci_poll,
+			       DPAA2_CAAM_NAPI_WEIGHT);
+		if (++i == priv->num_pairs)
+			break;
+	}
+
+	return 0;
+
+err_get_rx_queue:
+	dpaa2_dpseci_congestion_free(priv);
+err_get_vers:
+	dpseci_close(priv->mc_io, 0, ls_dev->mc_handle);
+err_open:
+	return err;
+}
+
+static int dpaa2_dpseci_enable(struct dpaa2_caam_priv *priv)
+{
+	struct device *dev = priv->dev;
+	struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev);
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	int err, i;
+
+	for (i = 0; i < priv->num_pairs; i++) {
+		ppriv = per_cpu_ptr(priv->ppriv, i);
+		napi_enable(&ppriv->napi);
+	}
+
+	err = dpseci_enable(priv->mc_io, 0, ls_dev->mc_handle);
+	if (err) {
+		dev_err(dev, "dpseci_enable() failed\n");
+		return err;
+	}
+
+	dev_info(dev, "DPSECI version %d.%d\n",
+		 priv->major_ver,
+		 priv->minor_ver);
+
+	return 0;
+}
+
+static int __cold dpaa2_dpseci_disable(struct dpaa2_caam_priv *priv)
+{
+	struct device *dev = priv->dev;
+	struct dpaa2_caam_priv_per_cpu *ppriv;
+	struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev);
+	int i, err = 0, enabled;
+
+	err = dpseci_disable(priv->mc_io, 0, ls_dev->mc_handle);
+	if (err) {
+		dev_err(dev, "dpseci_disable() failed\n");
+		return err;
+	}
+
+	err = dpseci_is_enabled(priv->mc_io, 0, ls_dev->mc_handle, &enabled);
+	if (err) {
+		dev_err(dev, "dpseci_is_enabled() failed\n");
+		return err;
+	}
+
+	dev_dbg(dev, "disable: %s\n", enabled ? "false" : "true");
+
+	for (i = 0; i < priv->num_pairs; i++) {
+		ppriv = per_cpu_ptr(priv->ppriv, i);
+		napi_disable(&ppriv->napi);
+		netif_napi_del(&ppriv->napi);
+	}
+
+	return 0;
+}
+
+static struct list_head alg_list;
+static struct list_head hash_list;
+
+static int dpaa2_caam_probe(struct fsl_mc_device *dpseci_dev)
+{
+	struct device *dev;
+	struct dpaa2_caam_priv *priv;
+	int i, err = 0;
+	bool registered = false;
+
+	/*
+	 * There is no way to get CAAM endianness - there is no direct register
+	 * space access and MC f/w does not provide this attribute.
+	 * All DPAA2-based SoCs have little endian CAAM, thus hard-code this
+	 * property.
+	 */
+	caam_little_end = true;
+
+	caam_imx = false;
+
+	dev = &dpseci_dev->dev;
+
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, priv);
+
+	priv->domain = iommu_get_domain_for_dev(dev);
+
+	qi_cache = kmem_cache_create("dpaa2_caamqicache", CAAM_QI_MEMCACHE_SIZE,
+				     0, SLAB_CACHE_DMA, NULL);
+	if (!qi_cache) {
+		dev_err(dev, "Can't allocate SEC cache\n");
+		err = -ENOMEM;
+		goto err_qicache;
+	}
+
+	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(49));
+	if (err) {
+		dev_err(dev, "dma_set_mask_and_coherent() failed\n");
+		goto err_dma_mask;
+	}
+
+	/* Obtain a MC portal */
+	err = fsl_mc_portal_allocate(dpseci_dev, 0, &priv->mc_io);
+	if (err) {
+		dev_err(dev, "MC portal allocation failed\n");
+		goto err_dma_mask;
+	}
+
+	priv->ppriv = alloc_percpu(*priv->ppriv);
+	if (!priv->ppriv) {
+		dev_err(dev, "alloc_percpu() failed\n");
+		goto err_alloc_ppriv;
+	}
+
+	/* DPSECI initialization */
+	err = dpaa2_dpseci_setup(dpseci_dev);
+	if (err < 0) {
+		dev_err(dev, "dpaa2_dpseci_setup() failed\n");
+		goto err_dpseci_setup;
+	}
+
+	/* DPIO */
+	err = dpaa2_dpseci_dpio_setup(priv);
+	if (err) {
+		dev_err(dev, "dpaa2_dpseci_dpio_setup() failed\n");
+		goto err_dpio_setup;
+	}
+
+	/* DPSECI binding to DPIO */
+	err = dpaa2_dpseci_bind(priv);
+	if (err) {
+		dev_err(dev, "dpaa2_dpseci_bind() failed\n");
+		goto err_bind;
+	}
+
+	/* DPSECI enable */
+	err = dpaa2_dpseci_enable(priv);
+	if (err) {
+		dev_err(dev, "dpaa2_dpseci_enable() failed");
+		goto err_bind;
+	}
+
+	/* register crypto algorithms the device supports */
+	INIT_LIST_HEAD(&alg_list);
+	for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
+		struct caam_crypto_alg *t_alg;
+		struct caam_alg_template *alg = driver_algs + i;
+		u32 alg_sel = alg->class1_alg_type & OP_ALG_ALGSEL_MASK;
+
+		/* Skip DES algorithms if not supported by device */
+		if (!priv->sec_attr.des_acc_num &&
+		    ((alg_sel == OP_ALG_ALGSEL_3DES) ||
+		     (alg_sel == OP_ALG_ALGSEL_DES)))
+			continue;
+
+		/* Skip AES algorithms if not supported by device */
+		if (!priv->sec_attr.aes_acc_num &&
+		    (alg_sel == OP_ALG_ALGSEL_AES))
+			continue;
+
+		t_alg = caam_alg_alloc(alg);
+		if (IS_ERR(t_alg)) {
+			err = PTR_ERR(t_alg);
+			dev_warn(dev, "%s alg allocation failed: %d\n",
+				 alg->driver_name, err);
+			continue;
+		}
+		t_alg->caam.dev = dev;
+
+		err = crypto_register_alg(&t_alg->crypto_alg);
+		if (err) {
+			dev_warn(dev, "%s alg registration failed: %d\n",
+				 t_alg->crypto_alg.cra_driver_name, err);
+			kfree(t_alg);
+			continue;
+		}
+
+		list_add_tail(&t_alg->entry, &alg_list);
+		registered = true;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(driver_aeads); i++) {
+		struct caam_aead_alg *t_alg = driver_aeads + i;
+		u32 c1_alg_sel = t_alg->caam.class1_alg_type &
+				 OP_ALG_ALGSEL_MASK;
+		u32 c2_alg_sel = t_alg->caam.class2_alg_type &
+				 OP_ALG_ALGSEL_MASK;
+
+		/* Skip DES algorithms if not supported by device */
+		if (!priv->sec_attr.des_acc_num &&
+		    ((c1_alg_sel == OP_ALG_ALGSEL_3DES) ||
+		     (c1_alg_sel == OP_ALG_ALGSEL_DES)))
+			continue;
+
+		/* Skip AES algorithms if not supported by device */
+		if (!priv->sec_attr.aes_acc_num &&
+		    (c1_alg_sel == OP_ALG_ALGSEL_AES))
+			continue;
+
+		/*
+		 * Skip algorithms requiring message digests
+		 * if MD not supported by device.
+		 */
+		if (!priv->sec_attr.md_acc_num && c2_alg_sel)
+			continue;
+
+		t_alg->caam.dev = dev;
+		caam_aead_alg_init(t_alg);
+
+		err = crypto_register_aead(&t_alg->aead);
+		if (err) {
+			dev_warn(dev, "%s alg registration failed: %d\n",
+				 t_alg->aead.base.cra_driver_name, err);
+			continue;
+		}
+
+		t_alg->registered = true;
+		registered = true;
+	}
+	if (registered)
+		dev_info(dev, "algorithms registered in /proc/crypto\n");
+
+	/* register hash algorithms the device supports */
+	INIT_LIST_HEAD(&hash_list);
+
+	/*
+	 * Skip registration of any hashing algorithms if MD block
+	 * is not present.
+	 */
+	if (!priv->sec_attr.md_acc_num)
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(driver_hash); i++) {
+		struct caam_hash_alg *t_alg;
+		struct caam_hash_template *alg = driver_hash + i;
+
+		/* register hmac version */
+		t_alg = caam_hash_alloc(dev, alg, true);
+		if (IS_ERR(t_alg)) {
+			err = PTR_ERR(t_alg);
+			dev_warn(dev, "%s hash alg allocation failed: %d\n",
+				 alg->driver_name, err);
+			continue;
+		}
+
+		err = crypto_register_ahash(&t_alg->ahash_alg);
+		if (err) {
+			dev_warn(dev, "%s alg registration failed: %d\n",
+				 t_alg->ahash_alg.halg.base.cra_driver_name,
+				 err);
+			kfree(t_alg);
+		} else {
+			list_add_tail(&t_alg->entry, &hash_list);
+		}
+
+		/* register unkeyed version */
+		t_alg = caam_hash_alloc(dev, alg, false);
+		if (IS_ERR(t_alg)) {
+			err = PTR_ERR(t_alg);
+			dev_warn(dev, "%s alg allocation failed: %d\n",
+				 alg->driver_name, err);
+			continue;
+		}
+
+		err = crypto_register_ahash(&t_alg->ahash_alg);
+		if (err) {
+			dev_warn(dev, "%s alg registration failed: %d\n",
+				 t_alg->ahash_alg.halg.base.cra_driver_name,
+				 err);
+			kfree(t_alg);
+		} else {
+			list_add_tail(&t_alg->entry, &hash_list);
+		}
+	}
+	if (!list_empty(&hash_list))
+		dev_info(dev, "hash algorithms registered in /proc/crypto\n");
+
+	return err;
+
+err_bind:
+	dpaa2_dpseci_dpio_free(priv);
+err_dpio_setup:
+	dpaa2_dpseci_free(priv);
+err_dpseci_setup:
+	free_percpu(priv->ppriv);
+err_alloc_ppriv:
+	fsl_mc_portal_free(priv->mc_io);
+err_dma_mask:
+	kmem_cache_destroy(qi_cache);
+err_qicache:
+	dev_set_drvdata(dev, NULL);
+
+	return err;
+}
+
+static int __cold dpaa2_caam_remove(struct fsl_mc_device *ls_dev)
+{
+	struct device *dev;
+	struct dpaa2_caam_priv *priv;
+	int i;
+
+	dev = &ls_dev->dev;
+	priv = dev_get_drvdata(dev);
+
+	for (i = 0; i < ARRAY_SIZE(driver_aeads); i++) {
+		struct caam_aead_alg *t_alg = driver_aeads + i;
+
+		if (t_alg->registered)
+			crypto_unregister_aead(&t_alg->aead);
+	}
+
+	if (alg_list.next) {
+		struct caam_crypto_alg *t_alg, *n;
+
+		list_for_each_entry_safe(t_alg, n, &alg_list, entry) {
+			crypto_unregister_alg(&t_alg->crypto_alg);
+			list_del(&t_alg->entry);
+			kfree(t_alg);
+		}
+	}
+
+	if (hash_list.next) {
+		struct caam_hash_alg *t_hash_alg, *p;
+
+		list_for_each_entry_safe(t_hash_alg, p, &hash_list, entry) {
+			crypto_unregister_ahash(&t_hash_alg->ahash_alg);
+			list_del(&t_hash_alg->entry);
+			kfree(t_hash_alg);
+		}
+	}
+
+	dpaa2_dpseci_disable(priv);
+	dpaa2_dpseci_dpio_free(priv);
+	dpaa2_dpseci_free(priv);
+	free_percpu(priv->ppriv);
+	fsl_mc_portal_free(priv->mc_io);
+	dev_set_drvdata(dev, NULL);
+	kmem_cache_destroy(qi_cache);
+
+	return 0;
+}
+
+int dpaa2_caam_enqueue(struct device *dev, struct caam_request *req)
+{
+	struct dpaa2_fd fd;
+	struct dpaa2_caam_priv *priv = dev_get_drvdata(dev);
+	int err = 0, i, id;
+
+	if (IS_ERR(req))
+		return PTR_ERR(req);
+
+	if (priv->cscn_mem) {
+		dma_sync_single_for_cpu(priv->dev, priv->cscn_dma,
+					DPAA2_CSCN_SIZE,
+					DMA_FROM_DEVICE);
+		if (unlikely(dpaa2_cscn_state_congested(priv->cscn_mem_aligned))) {
+			dev_dbg_ratelimited(dev, "Dropping request\n");
+			return -EBUSY;
+		}
+	}
+
+	dpaa2_fl_set_flc(&req->fd_flt[1], req->flc_dma);
+
+	req->fd_flt_dma = dma_map_single(dev, req->fd_flt, sizeof(req->fd_flt),
+					 DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(dev, req->fd_flt_dma)) {
+		dev_err(dev, "DMA mapping error for QI enqueue request\n");
+		goto err_out;
+	}
+
+	memset(&fd, 0, sizeof(fd));
+	dpaa2_fd_set_format(&fd, dpaa2_fd_list);
+	dpaa2_fd_set_addr(&fd, req->fd_flt_dma);
+	dpaa2_fd_set_len(&fd, req->fd_flt[1].len);
+	dpaa2_fd_set_flc(&fd, req->flc_dma);
+
+	/*
+	 * There is no guarantee that preemption is disabled here,
+	 * thus take action.
+	 */
+	preempt_disable();
+	id = smp_processor_id() % priv->dpseci_attr.num_tx_queues;
+	for (i = 0; i < (priv->dpseci_attr.num_tx_queues << 1); i++) {
+		err = dpaa2_io_service_enqueue_fq(NULL,
+						  priv->tx_queue_attr[id].fqid,
+						  &fd);
+		if (err != -EBUSY)
+			break;
+	}
+	preempt_enable();
+
+	if (unlikely(err < 0)) {
+		dev_err(dev, "Error enqueuing frame: %d\n", err);
+		goto err_out;
+	}
+
+	return -EINPROGRESS;
+
+err_out:
+	dma_unmap_single(dev, req->fd_flt_dma, sizeof(req->fd_flt),
+			 DMA_BIDIRECTIONAL);
+	return -EIO;
+}
+EXPORT_SYMBOL(dpaa2_caam_enqueue);
+
+const struct fsl_mc_device_id dpaa2_caam_match_id_table[] = {
+	{
+		.vendor = FSL_MC_VENDOR_FREESCALE,
+		.obj_type = "dpseci",
+	},
+	{ .vendor = 0x0 }
+};
+
+static struct fsl_mc_driver dpaa2_caam_driver = {
+	.driver = {
+		.name		= KBUILD_MODNAME,
+		.owner		= THIS_MODULE,
+	},
+	.probe		= dpaa2_caam_probe,
+	.remove		= dpaa2_caam_remove,
+	.match_id_table = dpaa2_caam_match_id_table
+};
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Freescale Semiconductor, Inc");
+MODULE_DESCRIPTION("Freescale DPAA2 CAAM Driver");
+
+module_fsl_mc_driver(dpaa2_caam_driver);
--- /dev/null
+++ b/drivers/crypto/caam/caamalg_qi2.h
@@ -0,0 +1,281 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _CAAMALG_QI2_H_
+#define _CAAMALG_QI2_H_
+
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-io.h"
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
+#include <linux/threads.h>
+#include "dpseci.h"
+#include "desc_constr.h"
+
+#define DPAA2_CAAM_STORE_SIZE	16
+/* NAPI weight *must* be a multiple of the store size. */
+#define DPAA2_CAAM_NAPI_WEIGHT	64
+
+/* The congestion entrance threshold was chosen so that on LS2088
+ * we support the maximum throughput for the available memory
+ */
+#define DPAA2_SEC_CONG_ENTRY_THRESH	(128 * 1024 * 1024)
+#define DPAA2_SEC_CONG_EXIT_THRESH	(DPAA2_SEC_CONG_ENTRY_THRESH * 9 / 10)
+
+/**
+ * dpaa2_caam_priv - driver private data
+ * @dpseci_id: DPSECI object unique ID
+ * @major_ver: DPSECI major version
+ * @minor_ver: DPSECI minor version
+ * @dpseci_attr: DPSECI attributes
+ * @sec_attr: SEC engine attributes
+ * @rx_queue_attr: array of Rx queue attributes
+ * @tx_queue_attr: array of Tx queue attributes
+ * @cscn_mem: pointer to memory region containing the
+ *	dpaa2_cscn struct; it's size is larger than
+ *	sizeof(struct dpaa2_cscn) to accommodate alignment
+ * @cscn_mem_aligned: pointer to struct dpaa2_cscn; it is computed
+ *	as PTR_ALIGN(cscn_mem, DPAA2_CSCN_ALIGN)
+ * @cscn_dma: dma address used by the QMAN to write CSCN messages
+ * @dev: device associated with the DPSECI object
+ * @mc_io: pointer to MC portal's I/O object
+ * @domain: IOMMU domain
+ * @ppriv: per CPU pointers to privata data
+ */
+struct dpaa2_caam_priv {
+	int dpsec_id;
+
+	u16 major_ver;
+	u16 minor_ver;
+
+	struct dpseci_attr dpseci_attr;
+	struct dpseci_sec_attr sec_attr;
+	struct dpseci_rx_queue_attr rx_queue_attr[DPSECI_PRIO_NUM];
+	struct dpseci_tx_queue_attr tx_queue_attr[DPSECI_PRIO_NUM];
+	int num_pairs;
+
+	/* congestion */
+	void *cscn_mem;
+	void *cscn_mem_aligned;
+	dma_addr_t cscn_dma;
+
+	struct device *dev;
+	struct fsl_mc_io *mc_io;
+	struct iommu_domain *domain;
+
+	struct dpaa2_caam_priv_per_cpu __percpu *ppriv;
+};
+
+/**
+ * dpaa2_caam_priv_per_cpu - per CPU private data
+ * @napi: napi structure
+ * @net_dev: netdev used by napi
+ * @req_fqid: (virtual) request (Tx / enqueue) FQID
+ * @rsp_fqid: (virtual) response (Rx / dequeue) FQID
+ * @prio: internal queue number - index for dpaa2_caam_priv.*_queue_attr
+ * @nctx: notification context of response FQ
+ * @store: where dequeued frames are stored
+ * @priv: backpointer to dpaa2_caam_priv
+ */
+struct dpaa2_caam_priv_per_cpu {
+	struct napi_struct napi;
+	struct net_device net_dev;
+	int req_fqid;
+	int rsp_fqid;
+	int prio;
+	struct dpaa2_io_notification_ctx nctx;
+	struct dpaa2_io_store *store;
+	struct dpaa2_caam_priv *priv;
+};
+
+/*
+ * The CAAM QI hardware constructs a job descriptor which points
+ * to shared descriptor (as pointed by context_a of FQ to CAAM).
+ * When the job descriptor is executed by deco, the whole job
+ * descriptor together with shared descriptor gets loaded in
+ * deco buffer which is 64 words long (each 32-bit).
+ *
+ * The job descriptor constructed by QI hardware has layout:
+ *
+ *	HEADER		(1 word)
+ *	Shdesc ptr	(1 or 2 words)
+ *	SEQ_OUT_PTR	(1 word)
+ *	Out ptr		(1 or 2 words)
+ *	Out length	(1 word)
+ *	SEQ_IN_PTR	(1 word)
+ *	In ptr		(1 or 2 words)
+ *	In length	(1 word)
+ *
+ * The shdesc ptr is used to fetch shared descriptor contents
+ * into deco buffer.
+ *
+ * Apart from shdesc contents, the total number of words that
+ * get loaded in deco buffer are '8' or '11'. The remaining words
+ * in deco buffer can be used for storing shared descriptor.
+ */
+#define MAX_SDLEN	((CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) / CAAM_CMD_SZ)
+
+/* Length of a single buffer in the QI driver memory cache */
+#define CAAM_QI_MEMCACHE_SIZE	512
+
+/*
+ * aead_edesc - s/w-extended aead descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped h/w link table
+ * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @assoclen_dma: bus physical mapped address of req->assoclen
+ * @sgt: the h/w link table
+ */
+struct aead_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+	dma_addr_t assoclen_dma;
+#define CAAM_QI_MAX_AEAD_SG						\
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct aead_edesc, sgt)) /	\
+	 sizeof(struct dpaa2_sg_entry))
+	struct dpaa2_sg_entry sgt[0];
+};
+
+/*
+ * tls_edesc - s/w-extended tls descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped h/w link table
+ * @qm_sg_dma: bus physical mapped address of h/w link table
+ * @tmp: array of scatterlists used by 'scatterwalk_ffwd'
+ * @dst: pointer to output scatterlist, usefull for unmapping
+ * @sgt: the h/w link table
+ */
+struct tls_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+	struct scatterlist tmp[2];
+	struct scatterlist *dst;
+	struct dpaa2_sg_entry sgt[0];
+};
+
+/*
+ * ablkcipher_edesc - s/w-extended ablkcipher descriptor
+ * @src_nents: number of segments in input scatterlist
+ * @dst_nents: number of segments in output scatterlist
+ * @iv_dma: dma address of iv for checking continuity and link table
+ * @qm_sg_bytes: length of dma mapped qm_sg space
+ * @qm_sg_dma: I/O virtual address of h/w link table
+ * @sgt: the h/w link table
+ */
+struct ablkcipher_edesc {
+	int src_nents;
+	int dst_nents;
+	dma_addr_t iv_dma;
+	int qm_sg_bytes;
+	dma_addr_t qm_sg_dma;
+#define CAAM_QI_MAX_ABLKCIPHER_SG					    \
+	((CAAM_QI_MEMCACHE_SIZE - offsetof(struct ablkcipher_edesc, sgt)) / \
+	 sizeof(struct dpaa2_sg_entry))
+	struct dpaa2_sg_entry sgt[0];
+};
+
+/*
+ * ahash_edesc - s/w-extended ahash descriptor
+ * @dst_dma: I/O virtual address of req->result
+ * @qm_sg_dma: I/O virtual address of h/w link table
+ * @src_nents: number of segments in input scatterlist
+ * @qm_sg_bytes: length of dma mapped qm_sg space
+ * @sgt: pointer to h/w link table
+ */
+struct ahash_edesc {
+	dma_addr_t dst_dma;
+	dma_addr_t qm_sg_dma;
+	int src_nents;
+	int qm_sg_bytes;
+	struct dpaa2_sg_entry sgt[0];
+};
+
+/**
+ * caam_flc - Flow Context (FLC)
+ * @flc: Flow Context options
+ * @sh_desc: Shared Descriptor
+ */
+struct caam_flc {
+	u32 flc[16];
+	u32 sh_desc[MAX_SDLEN];
+} ____cacheline_aligned;
+
+enum optype {
+	ENCRYPT = 0,
+	DECRYPT,
+	GIVENCRYPT,
+	NUM_OP
+};
+
+/**
+ * caam_request - the request structure the driver application should fill while
+ *                submitting a job to driver.
+ * @fd_flt: Frame list table defining input and output
+ *          fd_flt[0] - FLE pointing to output buffer
+ *          fd_flt[1] - FLE pointing to input buffer
+ * @fd_flt_dma: DMA address for the frame list table
+ * @flc: Flow Context
+ * @flc_dma: I/O virtual address of Flow Context
+ * @op_type: operation type
+ * @cbk: Callback function to invoke when job is completed
+ * @ctx: arbit context attached with request by the application
+ * @edesc: extended descriptor; points to one of {ablkcipher,aead}_edesc
+ */
+struct caam_request {
+	struct dpaa2_fl_entry fd_flt[2];
+	dma_addr_t fd_flt_dma;
+	struct caam_flc *flc;
+	dma_addr_t flc_dma;
+	enum optype op_type;
+	void (*cbk)(void *ctx, u32 err);
+	void *ctx;
+	void *edesc;
+};
+
+/**
+ * dpaa2_caam_enqueue() - enqueue a crypto request
+ * @dev: device associated with the DPSECI object
+ * @req: pointer to caam_request
+ */
+int dpaa2_caam_enqueue(struct device *dev, struct caam_request *req);
+
+#endif	/* _CAAMALG_QI2_H_ */
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -62,6 +62,7 @@
 #include "error.h"
 #include "sg_sw_sec4.h"
 #include "key_gen.h"
+#include "caamhash_desc.h"
 
 #define CAAM_CRA_PRIORITY		3000
 
@@ -71,14 +72,6 @@
 #define CAAM_MAX_HASH_BLOCK_SIZE	SHA512_BLOCK_SIZE
 #define CAAM_MAX_HASH_DIGEST_SIZE	SHA512_DIGEST_SIZE
 
-/* length of descriptors text */
-#define DESC_AHASH_BASE			(4 * CAAM_CMD_SZ)
-#define DESC_AHASH_UPDATE_LEN		(6 * CAAM_CMD_SZ)
-#define DESC_AHASH_UPDATE_FIRST_LEN	(DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
-#define DESC_AHASH_FINAL_LEN		(DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
-#define DESC_AHASH_FINUP_LEN		(DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
-#define DESC_AHASH_DIGEST_LEN		(DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
-
 #define DESC_HASH_MAX_USED_BYTES	(DESC_AHASH_FINAL_LEN + \
 					 CAAM_MAX_HASH_KEY_SIZE)
 #define DESC_HASH_MAX_USED_LEN		(DESC_HASH_MAX_USED_BYTES / CAAM_CMD_SZ)
@@ -103,20 +96,14 @@ struct caam_hash_ctx {
 	u32 sh_desc_update_first[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
 	u32 sh_desc_fin[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
 	u32 sh_desc_digest[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
-	u32 sh_desc_finup[DESC_HASH_MAX_USED_LEN] ____cacheline_aligned;
 	dma_addr_t sh_desc_update_dma ____cacheline_aligned;
 	dma_addr_t sh_desc_update_first_dma;
 	dma_addr_t sh_desc_fin_dma;
 	dma_addr_t sh_desc_digest_dma;
-	dma_addr_t sh_desc_finup_dma;
 	struct device *jrdev;
-	u32 alg_type;
-	u32 alg_op;
 	u8 key[CAAM_MAX_HASH_KEY_SIZE];
-	dma_addr_t key_dma;
 	int ctx_len;
-	unsigned int split_key_len;
-	unsigned int split_key_pad_len;
+	struct alginfo adata;
 };
 
 /* ahash state */
@@ -143,6 +130,31 @@ struct caam_export_state {
 	int (*finup)(struct ahash_request *req);
 };
 
+static inline void switch_buf(struct caam_hash_state *state)
+{
+	state->current_buf ^= 1;
+}
+
+static inline u8 *current_buf(struct caam_hash_state *state)
+{
+	return state->current_buf ? state->buf_1 : state->buf_0;
+}
+
+static inline u8 *alt_buf(struct caam_hash_state *state)
+{
+	return state->current_buf ? state->buf_0 : state->buf_1;
+}
+
+static inline int *current_buflen(struct caam_hash_state *state)
+{
+	return state->current_buf ? &state->buflen_1 : &state->buflen_0;
+}
+
+static inline int *alt_buflen(struct caam_hash_state *state)
+{
+	return state->current_buf ? &state->buflen_0 : &state->buflen_1;
+}
+
 /* Common job descriptor seq in/out ptr routines */
 
 /* Map state->caam_ctx, and append seq_out_ptr command that points to it */
@@ -175,40 +187,31 @@ static inline dma_addr_t map_seq_out_ptr
 	return dst_dma;
 }
 
-/* Map current buffer in state and put it in link table */
-static inline dma_addr_t buf_map_to_sec4_sg(struct device *jrdev,
-					    struct sec4_sg_entry *sec4_sg,
-					    u8 *buf, int buflen)
+/* Map current buffer in state (if length > 0) and put it in link table */
+static inline int buf_map_to_sec4_sg(struct device *jrdev,
+				     struct sec4_sg_entry *sec4_sg,
+				     struct caam_hash_state *state)
 {
-	dma_addr_t buf_dma;
+	int buflen = *current_buflen(state);
 
-	buf_dma = dma_map_single(jrdev, buf, buflen, DMA_TO_DEVICE);
-	dma_to_sec4_sg_one(sec4_sg, buf_dma, buflen, 0);
+	if (!buflen)
+		return 0;
 
-	return buf_dma;
-}
+	state->buf_dma = dma_map_single(jrdev, current_buf(state), buflen,
+					DMA_TO_DEVICE);
+	if (dma_mapping_error(jrdev, state->buf_dma)) {
+		dev_err(jrdev, "unable to map buf\n");
+		state->buf_dma = 0;
+		return -ENOMEM;
+	}
 
-/*
- * Only put buffer in link table if it contains data, which is possible,
- * since a buffer has previously been used, and needs to be unmapped,
- */
-static inline dma_addr_t
-try_buf_map_to_sec4_sg(struct device *jrdev, struct sec4_sg_entry *sec4_sg,
-		       u8 *buf, dma_addr_t buf_dma, int buflen,
-		       int last_buflen)
-{
-	if (buf_dma && !dma_mapping_error(jrdev, buf_dma))
-		dma_unmap_single(jrdev, buf_dma, last_buflen, DMA_TO_DEVICE);
-	if (buflen)
-		buf_dma = buf_map_to_sec4_sg(jrdev, sec4_sg, buf, buflen);
-	else
-		buf_dma = 0;
+	dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0);
 
-	return buf_dma;
+	return 0;
 }
 
 /* Map state->caam_ctx, and add it to link table */
-static inline int ctx_map_to_sec4_sg(u32 *desc, struct device *jrdev,
+static inline int ctx_map_to_sec4_sg(struct device *jrdev,
 				     struct caam_hash_state *state, int ctx_len,
 				     struct sec4_sg_entry *sec4_sg, u32 flag)
 {
@@ -224,124 +227,22 @@ static inline int ctx_map_to_sec4_sg(u32
 	return 0;
 }
 
-/* Common shared descriptor commands */
-static inline void append_key_ahash(u32 *desc, struct caam_hash_ctx *ctx)
-{
-	append_key_as_imm(desc, ctx->key, ctx->split_key_pad_len,
-			  ctx->split_key_len, CLASS_2 |
-			  KEY_DEST_MDHA_SPLIT | KEY_ENC);
-}
-
-/* Append key if it has been set */
-static inline void init_sh_desc_key_ahash(u32 *desc, struct caam_hash_ctx *ctx)
-{
-	u32 *key_jump_cmd;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	if (ctx->split_key_len) {
-		/* Skip if already shared */
-		key_jump_cmd = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
-					   JUMP_COND_SHRD);
-
-		append_key_ahash(desc, ctx);
-
-		set_jump_tgt_here(desc, key_jump_cmd);
-	}
-
-	/* Propagate errors from shared to job descriptor */
-	append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
-}
-
-/*
- * For ahash read data from seqin following state->caam_ctx,
- * and write resulting class2 context to seqout, which may be state->caam_ctx
- * or req->result
- */
-static inline void ahash_append_load_str(u32 *desc, int digestsize)
-{
-	/* Calculate remaining bytes to read */
-	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-
-	/* Read remaining bytes */
-	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_LAST2 |
-			     FIFOLD_TYPE_MSG | KEY_VLF);
-
-	/* Store class2 context bytes */
-	append_seq_store(desc, digestsize, LDST_CLASS_2_CCB |
-			 LDST_SRCDST_BYTE_CONTEXT);
-}
-
-/*
- * For ahash update, final and finup, import context, read and write to seqout
- */
-static inline void ahash_ctx_data_to_out(u32 *desc, u32 op, u32 state,
-					 int digestsize,
-					 struct caam_hash_ctx *ctx)
-{
-	init_sh_desc_key_ahash(desc, ctx);
-
-	/* Import context from software */
-	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_2_CCB | ctx->ctx_len);
-
-	/* Class 2 operation */
-	append_operation(desc, op | state | OP_ALG_ENCRYPT);
-
-	/*
-	 * Load from buf and/or src and write to req->result or state->context
-	 */
-	ahash_append_load_str(desc, digestsize);
-}
-
-/* For ahash firsts and digest, read and write to seqout */
-static inline void ahash_data_to_out(u32 *desc, u32 op, u32 state,
-				     int digestsize, struct caam_hash_ctx *ctx)
-{
-	init_sh_desc_key_ahash(desc, ctx);
-
-	/* Class 2 operation */
-	append_operation(desc, op | state | OP_ALG_ENCRYPT);
-
-	/*
-	 * Load from buf and/or src and write to req->result or state->context
-	 */
-	ahash_append_load_str(desc, digestsize);
-}
-
 static int ahash_set_sh_desc(struct crypto_ahash *ahash)
 {
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	int digestsize = crypto_ahash_digestsize(ahash);
 	struct device *jrdev = ctx->jrdev;
-	u32 have_key = 0;
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(jrdev->parent);
 	u32 *desc;
 
-	if (ctx->split_key_len)
-		have_key = OP_ALG_AAI_HMAC_PRECOMP;
+	ctx->adata.key_virt = ctx->key;
 
 	/* ahash_update shared descriptor */
 	desc = ctx->sh_desc_update;
-
-	init_sh_desc(desc, HDR_SHARE_SERIAL);
-
-	/* Import context from software */
-	append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
-		   LDST_CLASS_2_CCB | ctx->ctx_len);
-
-	/* Class 2 operation */
-	append_operation(desc, ctx->alg_type | OP_ALG_AS_UPDATE |
-			 OP_ALG_ENCRYPT);
-
-	/* Load data and write to result or context */
-	ahash_append_load_str(desc, ctx->ctx_len);
-
-	ctx->sh_desc_update_dma = dma_map_single(jrdev, desc, desc_bytes(desc),
-						 DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_update_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_UPDATE, ctx->ctx_len,
+			  ctx->ctx_len, true, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_update_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR,
 		       "ahash update shdesc@"__stringify(__LINE__)": ",
@@ -350,17 +251,10 @@ static int ahash_set_sh_desc(struct cryp
 
 	/* ahash_update_first shared descriptor */
 	desc = ctx->sh_desc_update_first;
-
-	ahash_data_to_out(desc, have_key | ctx->alg_type, OP_ALG_AS_INIT,
-			  ctx->ctx_len, ctx);
-
-	ctx->sh_desc_update_first_dma = dma_map_single(jrdev, desc,
-						       desc_bytes(desc),
-						       DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_update_first_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_INIT, ctx->ctx_len,
+			  ctx->ctx_len, false, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_update_first_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR,
 		       "ahash update first shdesc@"__stringify(__LINE__)": ",
@@ -369,53 +263,22 @@ static int ahash_set_sh_desc(struct cryp
 
 	/* ahash_final shared descriptor */
 	desc = ctx->sh_desc_fin;
-
-	ahash_ctx_data_to_out(desc, have_key | ctx->alg_type,
-			      OP_ALG_AS_FINALIZE, digestsize, ctx);
-
-	ctx->sh_desc_fin_dma = dma_map_single(jrdev, desc, desc_bytes(desc),
-					      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_fin_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_FINALIZE, digestsize,
+			  ctx->ctx_len, true, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_fin_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "ahash final shdesc@"__stringify(__LINE__)": ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
 		       desc_bytes(desc), 1);
 #endif
 
-	/* ahash_finup shared descriptor */
-	desc = ctx->sh_desc_finup;
-
-	ahash_ctx_data_to_out(desc, have_key | ctx->alg_type,
-			      OP_ALG_AS_FINALIZE, digestsize, ctx);
-
-	ctx->sh_desc_finup_dma = dma_map_single(jrdev, desc, desc_bytes(desc),
-						DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_finup_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "ahash finup shdesc@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, desc,
-		       desc_bytes(desc), 1);
-#endif
-
 	/* ahash_digest shared descriptor */
 	desc = ctx->sh_desc_digest;
-
-	ahash_data_to_out(desc, have_key | ctx->alg_type, OP_ALG_AS_INITFINAL,
-			  digestsize, ctx);
-
-	ctx->sh_desc_digest_dma = dma_map_single(jrdev, desc,
-						 desc_bytes(desc),
-						 DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->sh_desc_digest_dma)) {
-		dev_err(jrdev, "unable to map shared descriptor\n");
-		return -ENOMEM;
-	}
+	cnstr_shdsc_ahash(desc, &ctx->adata, OP_ALG_AS_INITFINAL, digestsize,
+			  ctx->ctx_len, false, ctrlpriv->era);
+	dma_sync_single_for_device(jrdev, ctx->sh_desc_digest_dma,
+				   desc_bytes(desc), DMA_TO_DEVICE);
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR,
 		       "ahash digest shdesc@"__stringify(__LINE__)": ",
@@ -426,14 +289,6 @@ static int ahash_set_sh_desc(struct cryp
 	return 0;
 }
 
-static int gen_split_hash_key(struct caam_hash_ctx *ctx, const u8 *key_in,
-			      u32 keylen)
-{
-	return gen_split_key(ctx->jrdev, ctx->key, ctx->split_key_len,
-			       ctx->split_key_pad_len, key_in, keylen,
-			       ctx->alg_op);
-}
-
 /* Digest hash size if it is too large */
 static int hash_digest_key(struct caam_hash_ctx *ctx, const u8 *key_in,
 			   u32 *keylen, u8 *key_out, u32 digestsize)
@@ -469,7 +324,7 @@ static int hash_digest_key(struct caam_h
 	}
 
 	/* Job descriptor to perform unkeyed hash on key_in */
-	append_operation(desc, ctx->alg_type | OP_ALG_ENCRYPT |
+	append_operation(desc, ctx->adata.algtype | OP_ALG_ENCRYPT |
 			 OP_ALG_AS_INITFINAL);
 	append_seq_in_ptr(desc, src_dma, *keylen, 0);
 	append_seq_fifo_load(desc, *keylen, FIFOLD_CLASS_CLASS2 |
@@ -513,12 +368,10 @@ static int hash_digest_key(struct caam_h
 static int ahash_setkey(struct crypto_ahash *ahash,
 			const u8 *key, unsigned int keylen)
 {
-	/* Sizes for MDHA pads (*not* keys): MD5, SHA1, 224, 256, 384, 512 */
-	static const u8 mdpadlen[] = { 16, 20, 32, 32, 64, 64 };
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
-	struct device *jrdev = ctx->jrdev;
 	int blocksize = crypto_tfm_alg_blocksize(&ahash->base);
 	int digestsize = crypto_ahash_digestsize(ahash);
+	struct caam_drv_private *ctrlpriv = dev_get_drvdata(ctx->jrdev->parent);
 	int ret;
 	u8 *hashed_key = NULL;
 
@@ -539,43 +392,29 @@ static int ahash_setkey(struct crypto_ah
 		key = hashed_key;
 	}
 
-	/* Pick class 2 key length from algorithm submask */
-	ctx->split_key_len = mdpadlen[(ctx->alg_op & OP_ALG_ALGSEL_SUBMASK) >>
-				      OP_ALG_ALGSEL_SHIFT] * 2;
-	ctx->split_key_pad_len = ALIGN(ctx->split_key_len, 16);
-
-#ifdef DEBUG
-	printk(KERN_ERR "split_key_len %d split_key_pad_len %d\n",
-	       ctx->split_key_len, ctx->split_key_pad_len);
-	print_hex_dump(KERN_ERR, "key in @"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, key, keylen, 1);
-#endif
+	/*
+	 * If DKP is supported, use it in the shared descriptor to generate
+	 * the split key.
+	 */
+	if (ctrlpriv->era >= 6) {
+		ctx->adata.key_inline = true;
+		ctx->adata.keylen = keylen;
+		ctx->adata.keylen_pad = split_key_len(ctx->adata.algtype &
+						      OP_ALG_ALGSEL_MASK);
 
-	ret = gen_split_hash_key(ctx, key, keylen);
-	if (ret)
-		goto bad_free_key;
+		if (ctx->adata.keylen_pad > CAAM_MAX_HASH_KEY_SIZE)
+			goto bad_free_key;
 
-	ctx->key_dma = dma_map_single(jrdev, ctx->key, ctx->split_key_pad_len,
-				      DMA_TO_DEVICE);
-	if (dma_mapping_error(jrdev, ctx->key_dma)) {
-		dev_err(jrdev, "unable to map key i/o memory\n");
-		ret = -ENOMEM;
-		goto error_free_key;
+		memcpy(ctx->key, key, keylen);
+	} else {
+		ret = gen_split_key(ctx->jrdev, ctx->key, &ctx->adata, key,
+				    keylen, CAAM_MAX_HASH_KEY_SIZE);
+		if (ret)
+			goto bad_free_key;
 	}
-#ifdef DEBUG
-	print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
-		       DUMP_PREFIX_ADDRESS, 16, 4, ctx->key,
-		       ctx->split_key_pad_len, 1);
-#endif
 
-	ret = ahash_set_sh_desc(ahash);
-	if (ret) {
-		dma_unmap_single(jrdev, ctx->key_dma, ctx->split_key_pad_len,
-				 DMA_TO_DEVICE);
-	}
- error_free_key:
 	kfree(hashed_key);
-	return ret;
+	return ahash_set_sh_desc(ahash);
  bad_free_key:
 	kfree(hashed_key);
 	crypto_ahash_set_flags(ahash, CRYPTO_TFM_RES_BAD_KEY_LEN);
@@ -604,6 +443,8 @@ static inline void ahash_unmap(struct de
 			struct ahash_edesc *edesc,
 			struct ahash_request *req, int dst_len)
 {
+	struct caam_hash_state *state = ahash_request_ctx(req);
+
 	if (edesc->src_nents)
 		dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
 	if (edesc->dst_dma)
@@ -612,6 +453,12 @@ static inline void ahash_unmap(struct de
 	if (edesc->sec4_sg_bytes)
 		dma_unmap_single(dev, edesc->sec4_sg_dma,
 				 edesc->sec4_sg_bytes, DMA_TO_DEVICE);
+
+	if (state->buf_dma) {
+		dma_unmap_single(dev, state->buf_dma, *current_buflen(state),
+				 DMA_TO_DEVICE);
+		state->buf_dma = 0;
+	}
 }
 
 static inline void ahash_unmap_ctx(struct device *dev,
@@ -643,8 +490,7 @@ static void ahash_done(struct device *jr
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ahash_edesc *)((char *)desc -
-		 offsetof(struct ahash_edesc, hw_desc));
+	edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
 	if (err)
 		caam_jr_strstatus(jrdev, err);
 
@@ -671,19 +517,19 @@ static void ahash_done_bi(struct device
 	struct ahash_edesc *edesc;
 	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
-#ifdef DEBUG
 	struct caam_hash_state *state = ahash_request_ctx(req);
+#ifdef DEBUG
 	int digestsize = crypto_ahash_digestsize(ahash);
 
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ahash_edesc *)((char *)desc -
-		 offsetof(struct ahash_edesc, hw_desc));
+	edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
 	if (err)
 		caam_jr_strstatus(jrdev, err);
 
 	ahash_unmap_ctx(jrdev, edesc, req, ctx->ctx_len, DMA_BIDIRECTIONAL);
+	switch_buf(state);
 	kfree(edesc);
 
 #ifdef DEBUG
@@ -713,8 +559,7 @@ static void ahash_done_ctx_src(struct de
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ahash_edesc *)((char *)desc -
-		 offsetof(struct ahash_edesc, hw_desc));
+	edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
 	if (err)
 		caam_jr_strstatus(jrdev, err);
 
@@ -741,19 +586,19 @@ static void ahash_done_ctx_dst(struct de
 	struct ahash_edesc *edesc;
 	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
-#ifdef DEBUG
 	struct caam_hash_state *state = ahash_request_ctx(req);
+#ifdef DEBUG
 	int digestsize = crypto_ahash_digestsize(ahash);
 
 	dev_err(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
 #endif
 
-	edesc = (struct ahash_edesc *)((char *)desc -
-		 offsetof(struct ahash_edesc, hw_desc));
+	edesc = container_of(desc, struct ahash_edesc, hw_desc[0]);
 	if (err)
 		caam_jr_strstatus(jrdev, err);
 
 	ahash_unmap_ctx(jrdev, edesc, req, ctx->ctx_len, DMA_FROM_DEVICE);
+	switch_buf(state);
 	kfree(edesc);
 
 #ifdef DEBUG
@@ -835,13 +680,12 @@ static int ahash_update_ctx(struct ahash
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int *buflen = state->current_buf ? &state->buflen_1 : &state->buflen_0;
-	u8 *next_buf = state->current_buf ? state->buf_0 : state->buf_1;
-	int *next_buflen = state->current_buf ? &state->buflen_0 :
-			   &state->buflen_1, last_buflen;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int *buflen = current_buflen(state);
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state), last_buflen;
 	int in_len = *buflen + req->nbytes, to_hash;
 	u32 *desc;
 	int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index;
@@ -890,15 +734,14 @@ static int ahash_update_ctx(struct ahash
 		edesc->src_nents = src_nents;
 		edesc->sec4_sg_bytes = sec4_sg_bytes;
 
-		ret = ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len,
+		ret = ctx_map_to_sec4_sg(jrdev, state, ctx->ctx_len,
 					 edesc->sec4_sg, DMA_BIDIRECTIONAL);
 		if (ret)
 			goto unmap_ctx;
 
-		state->buf_dma = try_buf_map_to_sec4_sg(jrdev,
-							edesc->sec4_sg + 1,
-							buf, state->buf_dma,
-							*buflen, last_buflen);
+		ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg + 1, state);
+		if (ret)
+			goto unmap_ctx;
 
 		if (mapped_nents) {
 			sg_to_sec4_sg_last(req->src, mapped_nents,
@@ -909,12 +752,10 @@ static int ahash_update_ctx(struct ahash
 							 to_hash - *buflen,
 							 *next_buflen, 0);
 		} else {
-			(edesc->sec4_sg + sec4_sg_src_index - 1)->len |=
-				cpu_to_caam32(SEC4_SG_LEN_FIN);
+			sg_to_sec4_set_last(edesc->sec4_sg + sec4_sg_src_index -
+					    1);
 		}
 
-		state->current_buf = !state->current_buf;
-
 		desc = edesc->hw_desc;
 
 		edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
@@ -969,12 +810,9 @@ static int ahash_final_ctx(struct ahash_
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int buflen = state->current_buf ? state->buflen_1 : state->buflen_0;
-	int last_buflen = state->current_buf ? state->buflen_0 :
-			  state->buflen_1;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
 	u32 *desc;
 	int sec4_sg_bytes, sec4_sg_src_index;
 	int digestsize = crypto_ahash_digestsize(ahash);
@@ -994,18 +832,17 @@ static int ahash_final_ctx(struct ahash_
 	desc = edesc->hw_desc;
 
 	edesc->sec4_sg_bytes = sec4_sg_bytes;
-	edesc->src_nents = 0;
 
-	ret = ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len,
+	ret = ctx_map_to_sec4_sg(jrdev, state, ctx->ctx_len,
 				 edesc->sec4_sg, DMA_TO_DEVICE);
 	if (ret)
 		goto unmap_ctx;
 
-	state->buf_dma = try_buf_map_to_sec4_sg(jrdev, edesc->sec4_sg + 1,
-						buf, state->buf_dma, buflen,
-						last_buflen);
-	(edesc->sec4_sg + sec4_sg_src_index - 1)->len |=
-		cpu_to_caam32(SEC4_SG_LEN_FIN);
+	ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg + 1, state);
+	if (ret)
+		goto unmap_ctx;
+
+	sg_to_sec4_set_last(edesc->sec4_sg + sec4_sg_src_index - 1);
 
 	edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
 					    sec4_sg_bytes, DMA_TO_DEVICE);
@@ -1048,12 +885,9 @@ static int ahash_finup_ctx(struct ahash_
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int buflen = state->current_buf ? state->buflen_1 : state->buflen_0;
-	int last_buflen = state->current_buf ? state->buflen_0 :
-			  state->buflen_1;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
 	u32 *desc;
 	int sec4_sg_src_index;
 	int src_nents, mapped_nents;
@@ -1082,7 +916,7 @@ static int ahash_finup_ctx(struct ahash_
 
 	/* allocate space for base edesc and hw desc commands, link tables */
 	edesc = ahash_edesc_alloc(ctx, sec4_sg_src_index + mapped_nents,
-				  ctx->sh_desc_finup, ctx->sh_desc_finup_dma,
+				  ctx->sh_desc_fin, ctx->sh_desc_fin_dma,
 				  flags);
 	if (!edesc) {
 		dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
@@ -1093,14 +927,14 @@ static int ahash_finup_ctx(struct ahash_
 
 	edesc->src_nents = src_nents;
 
-	ret = ctx_map_to_sec4_sg(desc, jrdev, state, ctx->ctx_len,
+	ret = ctx_map_to_sec4_sg(jrdev, state, ctx->ctx_len,
 				 edesc->sec4_sg, DMA_TO_DEVICE);
 	if (ret)
 		goto unmap_ctx;
 
-	state->buf_dma = try_buf_map_to_sec4_sg(jrdev, edesc->sec4_sg + 1,
-						buf, state->buf_dma, buflen,
-						last_buflen);
+	ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg + 1, state);
+	if (ret)
+		goto unmap_ctx;
 
 	ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents,
 				  sec4_sg_src_index, ctx->ctx_len + buflen,
@@ -1136,15 +970,18 @@ static int ahash_digest(struct ahash_req
 {
 	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
+	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
 	u32 *desc;
 	int digestsize = crypto_ahash_digestsize(ahash);
 	int src_nents, mapped_nents;
 	struct ahash_edesc *edesc;
 	int ret;
 
+	state->buf_dma = 0;
+
 	src_nents = sg_nents_for_len(req->src, req->nbytes);
 	if (src_nents < 0) {
 		dev_err(jrdev, "Invalid number of src SG.\n");
@@ -1215,10 +1052,10 @@ static int ahash_final_no_ctx(struct aha
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int buflen = state->current_buf ? state->buflen_1 : state->buflen_0;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int buflen = *current_buflen(state);
 	u32 *desc;
 	int digestsize = crypto_ahash_digestsize(ahash);
 	struct ahash_edesc *edesc;
@@ -1246,7 +1083,6 @@ static int ahash_final_no_ctx(struct aha
 		dev_err(jrdev, "unable to map dst\n");
 		goto unmap;
 	}
-	edesc->src_nents = 0;
 
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "jobdesc@"__stringify(__LINE__)": ",
@@ -1276,13 +1112,12 @@ static int ahash_update_no_ctx(struct ah
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int *buflen = state->current_buf ? &state->buflen_1 : &state->buflen_0;
-	u8 *next_buf = state->current_buf ? state->buf_0 : state->buf_1;
-	int *next_buflen = state->current_buf ? &state->buflen_0 :
-			   &state->buflen_1;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	u8 *buf = current_buf(state);
+	int *buflen = current_buflen(state);
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state);
 	int in_len = *buflen + req->nbytes, to_hash;
 	int sec4_sg_bytes, src_nents, mapped_nents;
 	struct ahash_edesc *edesc;
@@ -1329,10 +1164,11 @@ static int ahash_update_no_ctx(struct ah
 
 		edesc->src_nents = src_nents;
 		edesc->sec4_sg_bytes = sec4_sg_bytes;
-		edesc->dst_dma = 0;
 
-		state->buf_dma = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg,
-						    buf, *buflen);
+		ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg, state);
+		if (ret)
+			goto unmap_ctx;
+
 		sg_to_sec4_sg_last(req->src, mapped_nents,
 				   edesc->sec4_sg + 1, 0);
 
@@ -1342,8 +1178,6 @@ static int ahash_update_no_ctx(struct ah
 						 *next_buflen, 0);
 		}
 
-		state->current_buf = !state->current_buf;
-
 		desc = edesc->hw_desc;
 
 		edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
@@ -1403,12 +1237,9 @@ static int ahash_finup_no_ctx(struct aha
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int buflen = state->current_buf ? state->buflen_1 : state->buflen_0;
-	int last_buflen = state->current_buf ? state->buflen_0 :
-			  state->buflen_1;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	int buflen = *current_buflen(state);
 	u32 *desc;
 	int sec4_sg_bytes, sec4_sg_src_index, src_nents, mapped_nents;
 	int digestsize = crypto_ahash_digestsize(ahash);
@@ -1450,9 +1281,9 @@ static int ahash_finup_no_ctx(struct aha
 	edesc->src_nents = src_nents;
 	edesc->sec4_sg_bytes = sec4_sg_bytes;
 
-	state->buf_dma = try_buf_map_to_sec4_sg(jrdev, edesc->sec4_sg, buf,
-						state->buf_dma, buflen,
-						last_buflen);
+	ret = buf_map_to_sec4_sg(jrdev, edesc->sec4_sg, state);
+	if (ret)
+		goto unmap;
 
 	ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 1, buflen,
 				  req->nbytes);
@@ -1496,11 +1327,10 @@ static int ahash_update_first(struct aha
 	struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
 	struct caam_hash_state *state = ahash_request_ctx(req);
 	struct device *jrdev = ctx->jrdev;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-	u8 *next_buf = state->current_buf ? state->buf_1 : state->buf_0;
-	int *next_buflen = state->current_buf ?
-		&state->buflen_1 : &state->buflen_0;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
+	u8 *next_buf = alt_buf(state);
+	int *next_buflen = alt_buflen(state);
 	int to_hash;
 	u32 *desc;
 	int src_nents, mapped_nents;
@@ -1545,7 +1375,6 @@ static int ahash_update_first(struct aha
 		}
 
 		edesc->src_nents = src_nents;
-		edesc->dst_dma = 0;
 
 		ret = ahash_edesc_add_src(ctx, edesc, req, mapped_nents, 0, 0,
 					  to_hash);
@@ -1582,6 +1411,7 @@ static int ahash_update_first(struct aha
 		state->final = ahash_final_no_ctx;
 		scatterwalk_map_and_copy(next_buf, req->src, 0,
 					 req->nbytes, 0);
+		switch_buf(state);
 	}
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "next buf@"__stringify(__LINE__)": ",
@@ -1688,7 +1518,6 @@ struct caam_hash_template {
 	unsigned int blocksize;
 	struct ahash_alg template_ahash;
 	u32 alg_type;
-	u32 alg_op;
 };
 
 /* ahash descriptors */
@@ -1714,7 +1543,6 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_SHA1,
-		.alg_op = OP_ALG_ALGSEL_SHA1 | OP_ALG_AAI_HMAC,
 	}, {
 		.name = "sha224",
 		.driver_name = "sha224-caam",
@@ -1736,7 +1564,6 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_SHA224,
-		.alg_op = OP_ALG_ALGSEL_SHA224 | OP_ALG_AAI_HMAC,
 	}, {
 		.name = "sha256",
 		.driver_name = "sha256-caam",
@@ -1758,7 +1585,6 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_SHA256,
-		.alg_op = OP_ALG_ALGSEL_SHA256 | OP_ALG_AAI_HMAC,
 	}, {
 		.name = "sha384",
 		.driver_name = "sha384-caam",
@@ -1780,7 +1606,6 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_SHA384,
-		.alg_op = OP_ALG_ALGSEL_SHA384 | OP_ALG_AAI_HMAC,
 	}, {
 		.name = "sha512",
 		.driver_name = "sha512-caam",
@@ -1802,7 +1627,6 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_SHA512,
-		.alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC,
 	}, {
 		.name = "md5",
 		.driver_name = "md5-caam",
@@ -1824,14 +1648,12 @@ static struct caam_hash_template driver_
 			},
 		},
 		.alg_type = OP_ALG_ALGSEL_MD5,
-		.alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC,
 	},
 };
 
 struct caam_hash_alg {
 	struct list_head entry;
 	int alg_type;
-	int alg_op;
 	struct ahash_alg ahash_alg;
 };
 
@@ -1853,6 +1675,7 @@ static int caam_hash_cra_init(struct cry
 					 HASH_MSG_LEN + SHA256_DIGEST_SIZE,
 					 HASH_MSG_LEN + 64,
 					 HASH_MSG_LEN + SHA512_DIGEST_SIZE };
+	dma_addr_t dma_addr;
 
 	/*
 	 * Get a Job ring from Job Ring driver to ensure in-order
@@ -1863,11 +1686,31 @@ static int caam_hash_cra_init(struct cry
 		pr_err("Job Ring Device allocation for transform failed\n");
 		return PTR_ERR(ctx->jrdev);
 	}
+
+	dma_addr = dma_map_single_attrs(ctx->jrdev, ctx->sh_desc_update,
+					offsetof(struct caam_hash_ctx,
+						 sh_desc_update_dma),
+					DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
+	if (dma_mapping_error(ctx->jrdev, dma_addr)) {
+		dev_err(ctx->jrdev, "unable to map shared descriptors\n");
+		caam_jr_free(ctx->jrdev);
+		return -ENOMEM;
+	}
+
+	ctx->sh_desc_update_dma = dma_addr;
+	ctx->sh_desc_update_first_dma = dma_addr +
+					offsetof(struct caam_hash_ctx,
+						 sh_desc_update_first);
+	ctx->sh_desc_fin_dma = dma_addr + offsetof(struct caam_hash_ctx,
+						   sh_desc_fin);
+	ctx->sh_desc_digest_dma = dma_addr + offsetof(struct caam_hash_ctx,
+						      sh_desc_digest);
+
 	/* copy descriptor header template value */
-	ctx->alg_type = OP_TYPE_CLASS2_ALG | caam_hash->alg_type;
-	ctx->alg_op = OP_TYPE_CLASS2_ALG | caam_hash->alg_op;
+	ctx->adata.algtype = OP_TYPE_CLASS2_ALG | caam_hash->alg_type;
 
-	ctx->ctx_len = runninglen[(ctx->alg_op & OP_ALG_ALGSEL_SUBMASK) >>
+	ctx->ctx_len = runninglen[(ctx->adata.algtype &
+				   OP_ALG_ALGSEL_SUBMASK) >>
 				  OP_ALG_ALGSEL_SHIFT];
 
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
@@ -1879,30 +1722,10 @@ static void caam_hash_cra_exit(struct cr
 {
 	struct caam_hash_ctx *ctx = crypto_tfm_ctx(tfm);
 
-	if (ctx->sh_desc_update_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_update_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_update_dma,
-				 desc_bytes(ctx->sh_desc_update),
-				 DMA_TO_DEVICE);
-	if (ctx->sh_desc_update_first_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_update_first_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_update_first_dma,
-				 desc_bytes(ctx->sh_desc_update_first),
-				 DMA_TO_DEVICE);
-	if (ctx->sh_desc_fin_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_fin_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_fin_dma,
-				 desc_bytes(ctx->sh_desc_fin), DMA_TO_DEVICE);
-	if (ctx->sh_desc_digest_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_digest_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_digest_dma,
-				 desc_bytes(ctx->sh_desc_digest),
-				 DMA_TO_DEVICE);
-	if (ctx->sh_desc_finup_dma &&
-	    !dma_mapping_error(ctx->jrdev, ctx->sh_desc_finup_dma))
-		dma_unmap_single(ctx->jrdev, ctx->sh_desc_finup_dma,
-				 desc_bytes(ctx->sh_desc_finup), DMA_TO_DEVICE);
-
+	dma_unmap_single_attrs(ctx->jrdev, ctx->sh_desc_update_dma,
+			       offsetof(struct caam_hash_ctx,
+					sh_desc_update_dma),
+			       DMA_TO_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
 	caam_jr_free(ctx->jrdev);
 }
 
@@ -1961,7 +1784,6 @@ caam_hash_alloc(struct caam_hash_templat
 	alg->cra_type = &crypto_ahash_type;
 
 	t_alg->alg_type = template->alg_type;
-	t_alg->alg_op = template->alg_op;
 
 	return t_alg;
 }
--- /dev/null
+++ b/drivers/crypto/caam/caamhash_desc.c
@@ -0,0 +1,108 @@
+/*
+ * Shared descriptors for ahash algorithms
+ *
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "compat.h"
+#include "desc_constr.h"
+#include "caamhash_desc.h"
+
+/**
+ * cnstr_shdsc_ahash - ahash shared descriptor
+ * @desc: pointer to buffer used for descriptor construction
+ * @adata: pointer to authentication transform definitions.
+ *         A split key is required for SEC Era < 6; the size of the split key
+ *         is specified in this case.
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{MD5, SHA1, SHA224,
+ *         SHA256, SHA384, SHA512}.
+ * @state: algorithm state OP_ALG_AS_{INIT, FINALIZE, INITFINALIZE, UPDATE}
+ * @digestsize: algorithm's digest size
+ * @ctx_len: size of Context Register
+ * @import_ctx: true if previous Context Register needs to be restored
+ *              must be true for ahash update and final
+ *              must be false for for ahash first and digest
+ * @era: SEC Era
+ */
+void cnstr_shdsc_ahash(u32 * const desc, struct alginfo *adata, u32 state,
+		       int digestsize, int ctx_len, bool import_ctx, int era)
+{
+	u32 op = adata->algtype;
+
+	init_sh_desc(desc, HDR_SHARE_SERIAL);
+
+	/* Append key if it has been set; ahash update excluded */
+	if (state != OP_ALG_AS_UPDATE && adata->keylen) {
+		u32 *skip_key_load;
+
+		/* Skip key loading if already shared */
+		skip_key_load = append_jump(desc, JUMP_JSL | JUMP_TEST_ALL |
+					    JUMP_COND_SHRD);
+
+		if (era < 6)
+			append_key_as_imm(desc, adata->key_virt,
+					  adata->keylen_pad,
+					  adata->keylen, CLASS_2 |
+					  KEY_DEST_MDHA_SPLIT | KEY_ENC);
+		else
+			append_proto_dkp(desc, adata);
+
+		set_jump_tgt_here(desc, skip_key_load);
+
+		op |= OP_ALG_AAI_HMAC_PRECOMP;
+	}
+
+	/* If needed, import context from software */
+	if (import_ctx)
+		append_seq_load(desc, ctx_len, LDST_CLASS_2_CCB |
+				LDST_SRCDST_BYTE_CONTEXT);
+
+	/* Class 2 operation */
+	append_operation(desc, op | state | OP_ALG_ENCRYPT);
+
+	/*
+	 * Load from buf and/or src and write to req->result or state->context
+	 * Calculate remaining bytes to read
+	 */
+	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
+	/* Read remaining bytes */
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_CLASS2 | FIFOLD_TYPE_LAST2 |
+			     FIFOLD_TYPE_MSG | KEY_VLF);
+	/* Store class2 context bytes */
+	append_seq_store(desc, digestsize, LDST_CLASS_2_CCB |
+			 LDST_SRCDST_BYTE_CONTEXT);
+}
+EXPORT_SYMBOL(cnstr_shdsc_ahash);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("FSL CAAM ahash descriptors support");
+MODULE_AUTHOR("NXP Semiconductors");
--- /dev/null
+++ b/drivers/crypto/caam/caamhash_desc.h
@@ -0,0 +1,49 @@
+/*
+ * Shared descriptors for ahash algorithms
+ *
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _CAAMHASH_DESC_H_
+#define _CAAMHASH_DESC_H_
+
+/* length of descriptors text */
+#define DESC_AHASH_BASE			(3 * CAAM_CMD_SZ)
+#define DESC_AHASH_UPDATE_LEN		(6 * CAAM_CMD_SZ)
+#define DESC_AHASH_UPDATE_FIRST_LEN	(DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
+#define DESC_AHASH_FINAL_LEN		(DESC_AHASH_BASE + 5 * CAAM_CMD_SZ)
+#define DESC_AHASH_DIGEST_LEN		(DESC_AHASH_BASE + 4 * CAAM_CMD_SZ)
+
+void cnstr_shdsc_ahash(u32 * const desc, struct alginfo *adata, u32 state,
+		       int digestsize, int ctx_len, bool import_ctx, int era);
+
+#endif /* _CAAMHASH_DESC_H_ */
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -18,6 +18,10 @@
 #define DESC_RSA_PUB_LEN	(2 * CAAM_CMD_SZ + sizeof(struct rsa_pub_pdb))
 #define DESC_RSA_PRIV_F1_LEN	(2 * CAAM_CMD_SZ + \
 				 sizeof(struct rsa_priv_f1_pdb))
+#define DESC_RSA_PRIV_F2_LEN	(2 * CAAM_CMD_SZ + \
+				 sizeof(struct rsa_priv_f2_pdb))
+#define DESC_RSA_PRIV_F3_LEN	(2 * CAAM_CMD_SZ + \
+				 sizeof(struct rsa_priv_f3_pdb))
 
 static void rsa_io_unmap(struct device *dev, struct rsa_edesc *edesc,
 			 struct akcipher_request *req)
@@ -54,6 +58,42 @@ static void rsa_priv_f1_unmap(struct dev
 	dma_unmap_single(dev, pdb->d_dma, key->d_sz, DMA_TO_DEVICE);
 }
 
+static void rsa_priv_f2_unmap(struct device *dev, struct rsa_edesc *edesc,
+			      struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	dma_unmap_single(dev, pdb->d_dma, key->d_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp2_dma, q_sz, DMA_TO_DEVICE);
+}
+
+static void rsa_priv_f3_unmap(struct device *dev, struct rsa_edesc *edesc,
+			      struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->dp_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->dq_dma, q_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->c_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+	dma_unmap_single(dev, pdb->tmp2_dma, q_sz, DMA_TO_DEVICE);
+}
+
 /* RSA Job Completion handler */
 static void rsa_pub_done(struct device *dev, u32 *desc, u32 err, void *context)
 {
@@ -90,6 +130,42 @@ static void rsa_priv_f1_done(struct devi
 	akcipher_request_complete(req, err);
 }
 
+static void rsa_priv_f2_done(struct device *dev, u32 *desc, u32 err,
+			     void *context)
+{
+	struct akcipher_request *req = context;
+	struct rsa_edesc *edesc;
+
+	if (err)
+		caam_jr_strstatus(dev, err);
+
+	edesc = container_of(desc, struct rsa_edesc, hw_desc[0]);
+
+	rsa_priv_f2_unmap(dev, edesc, req);
+	rsa_io_unmap(dev, edesc, req);
+	kfree(edesc);
+
+	akcipher_request_complete(req, err);
+}
+
+static void rsa_priv_f3_done(struct device *dev, u32 *desc, u32 err,
+			     void *context)
+{
+	struct akcipher_request *req = context;
+	struct rsa_edesc *edesc;
+
+	if (err)
+		caam_jr_strstatus(dev, err);
+
+	edesc = container_of(desc, struct rsa_edesc, hw_desc[0]);
+
+	rsa_priv_f3_unmap(dev, edesc, req);
+	rsa_io_unmap(dev, edesc, req);
+	kfree(edesc);
+
+	akcipher_request_complete(req, err);
+}
+
 static struct rsa_edesc *rsa_edesc_alloc(struct akcipher_request *req,
 					 size_t desclen)
 {
@@ -97,8 +173,8 @@ static struct rsa_edesc *rsa_edesc_alloc
 	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct device *dev = ctx->dev;
 	struct rsa_edesc *edesc;
-	gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
-		       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		       GFP_KERNEL : GFP_ATOMIC;
 	int sgc;
 	int sec4_sg_index, sec4_sg_len = 0, sec4_sg_bytes;
 	int src_nents, dst_nents;
@@ -258,6 +334,172 @@ static int set_rsa_priv_f1_pdb(struct ak
 	return 0;
 }
 
+static int set_rsa_priv_f2_pdb(struct akcipher_request *req,
+			       struct rsa_edesc *edesc)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct device *dev = ctx->dev;
+	struct rsa_priv_f2_pdb *pdb = &edesc->pdb.priv_f2;
+	int sec4_sg_index = 0;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	pdb->d_dma = dma_map_single(dev, key->d, key->d_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->d_dma)) {
+		dev_err(dev, "Unable to map RSA private exponent memory\n");
+		return -ENOMEM;
+	}
+
+	pdb->p_dma = dma_map_single(dev, key->p, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->p_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor p memory\n");
+		goto unmap_d;
+	}
+
+	pdb->q_dma = dma_map_single(dev, key->q, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->q_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor q memory\n");
+		goto unmap_p;
+	}
+
+	pdb->tmp1_dma = dma_map_single(dev, key->tmp1, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp1_dma)) {
+		dev_err(dev, "Unable to map RSA tmp1 memory\n");
+		goto unmap_q;
+	}
+
+	pdb->tmp2_dma = dma_map_single(dev, key->tmp2, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp2_dma)) {
+		dev_err(dev, "Unable to map RSA tmp2 memory\n");
+		goto unmap_tmp1;
+	}
+
+	if (edesc->src_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_G;
+		pdb->g_dma = edesc->sec4_sg_dma;
+		sec4_sg_index += edesc->src_nents;
+	} else {
+		pdb->g_dma = sg_dma_address(req->src);
+	}
+
+	if (edesc->dst_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_F;
+		pdb->f_dma = edesc->sec4_sg_dma +
+			     sec4_sg_index * sizeof(struct sec4_sg_entry);
+	} else {
+		pdb->f_dma = sg_dma_address(req->dst);
+	}
+
+	pdb->sgf |= (key->d_sz << RSA_PDB_D_SHIFT) | key->n_sz;
+	pdb->p_q_len = (q_sz << RSA_PDB_Q_SHIFT) | p_sz;
+
+	return 0;
+
+unmap_tmp1:
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+unmap_q:
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+unmap_p:
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+unmap_d:
+	dma_unmap_single(dev, pdb->d_dma, key->d_sz, DMA_TO_DEVICE);
+
+	return -ENOMEM;
+}
+
+static int set_rsa_priv_f3_pdb(struct akcipher_request *req,
+			       struct rsa_edesc *edesc)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	struct device *dev = ctx->dev;
+	struct rsa_priv_f3_pdb *pdb = &edesc->pdb.priv_f3;
+	int sec4_sg_index = 0;
+	size_t p_sz = key->p_sz;
+	size_t q_sz = key->p_sz;
+
+	pdb->p_dma = dma_map_single(dev, key->p, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->p_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor p memory\n");
+		return -ENOMEM;
+	}
+
+	pdb->q_dma = dma_map_single(dev, key->q, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->q_dma)) {
+		dev_err(dev, "Unable to map RSA prime factor q memory\n");
+		goto unmap_p;
+	}
+
+	pdb->dp_dma = dma_map_single(dev, key->dp, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->dp_dma)) {
+		dev_err(dev, "Unable to map RSA exponent dp memory\n");
+		goto unmap_q;
+	}
+
+	pdb->dq_dma = dma_map_single(dev, key->dq, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->dq_dma)) {
+		dev_err(dev, "Unable to map RSA exponent dq memory\n");
+		goto unmap_dp;
+	}
+
+	pdb->c_dma = dma_map_single(dev, key->qinv, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->c_dma)) {
+		dev_err(dev, "Unable to map RSA CRT coefficient qinv memory\n");
+		goto unmap_dq;
+	}
+
+	pdb->tmp1_dma = dma_map_single(dev, key->tmp1, p_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp1_dma)) {
+		dev_err(dev, "Unable to map RSA tmp1 memory\n");
+		goto unmap_qinv;
+	}
+
+	pdb->tmp2_dma = dma_map_single(dev, key->tmp2, q_sz, DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, pdb->tmp2_dma)) {
+		dev_err(dev, "Unable to map RSA tmp2 memory\n");
+		goto unmap_tmp1;
+	}
+
+	if (edesc->src_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_G;
+		pdb->g_dma = edesc->sec4_sg_dma;
+		sec4_sg_index += edesc->src_nents;
+	} else {
+		pdb->g_dma = sg_dma_address(req->src);
+	}
+
+	if (edesc->dst_nents > 1) {
+		pdb->sgf |= RSA_PRIV_PDB_SGF_F;
+		pdb->f_dma = edesc->sec4_sg_dma +
+			     sec4_sg_index * sizeof(struct sec4_sg_entry);
+	} else {
+		pdb->f_dma = sg_dma_address(req->dst);
+	}
+
+	pdb->sgf |= key->n_sz;
+	pdb->p_q_len = (q_sz << RSA_PDB_Q_SHIFT) | p_sz;
+
+	return 0;
+
+unmap_tmp1:
+	dma_unmap_single(dev, pdb->tmp1_dma, p_sz, DMA_TO_DEVICE);
+unmap_qinv:
+	dma_unmap_single(dev, pdb->c_dma, p_sz, DMA_TO_DEVICE);
+unmap_dq:
+	dma_unmap_single(dev, pdb->dq_dma, q_sz, DMA_TO_DEVICE);
+unmap_dp:
+	dma_unmap_single(dev, pdb->dp_dma, p_sz, DMA_TO_DEVICE);
+unmap_q:
+	dma_unmap_single(dev, pdb->q_dma, q_sz, DMA_TO_DEVICE);
+unmap_p:
+	dma_unmap_single(dev, pdb->p_dma, p_sz, DMA_TO_DEVICE);
+
+	return -ENOMEM;
+}
+
 static int caam_rsa_enc(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
@@ -301,24 +543,14 @@ init_fail:
 	return ret;
 }
 
-static int caam_rsa_dec(struct akcipher_request *req)
+static int caam_rsa_dec_priv_f1(struct akcipher_request *req)
 {
 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
 	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
-	struct caam_rsa_key *key = &ctx->key;
 	struct device *jrdev = ctx->dev;
 	struct rsa_edesc *edesc;
 	int ret;
 
-	if (unlikely(!key->n || !key->d))
-		return -EINVAL;
-
-	if (req->dst_len < key->n_sz) {
-		req->dst_len = key->n_sz;
-		dev_err(jrdev, "Output buffer length less than parameter n\n");
-		return -EOVERFLOW;
-	}
-
 	/* Allocate extended descriptor */
 	edesc = rsa_edesc_alloc(req, DESC_RSA_PRIV_F1_LEN);
 	if (IS_ERR(edesc))
@@ -344,17 +576,147 @@ init_fail:
 	return ret;
 }
 
+static int caam_rsa_dec_priv_f2(struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct device *jrdev = ctx->dev;
+	struct rsa_edesc *edesc;
+	int ret;
+
+	/* Allocate extended descriptor */
+	edesc = rsa_edesc_alloc(req, DESC_RSA_PRIV_F2_LEN);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	/* Set RSA Decrypt Protocol Data Block - Private Key Form #2 */
+	ret = set_rsa_priv_f2_pdb(req, edesc);
+	if (ret)
+		goto init_fail;
+
+	/* Initialize Job Descriptor */
+	init_rsa_priv_f2_desc(edesc->hw_desc, &edesc->pdb.priv_f2);
+
+	ret = caam_jr_enqueue(jrdev, edesc->hw_desc, rsa_priv_f2_done, req);
+	if (!ret)
+		return -EINPROGRESS;
+
+	rsa_priv_f2_unmap(jrdev, edesc, req);
+
+init_fail:
+	rsa_io_unmap(jrdev, edesc, req);
+	kfree(edesc);
+	return ret;
+}
+
+static int caam_rsa_dec_priv_f3(struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct device *jrdev = ctx->dev;
+	struct rsa_edesc *edesc;
+	int ret;
+
+	/* Allocate extended descriptor */
+	edesc = rsa_edesc_alloc(req, DESC_RSA_PRIV_F3_LEN);
+	if (IS_ERR(edesc))
+		return PTR_ERR(edesc);
+
+	/* Set RSA Decrypt Protocol Data Block - Private Key Form #3 */
+	ret = set_rsa_priv_f3_pdb(req, edesc);
+	if (ret)
+		goto init_fail;
+
+	/* Initialize Job Descriptor */
+	init_rsa_priv_f3_desc(edesc->hw_desc, &edesc->pdb.priv_f3);
+
+	ret = caam_jr_enqueue(jrdev, edesc->hw_desc, rsa_priv_f3_done, req);
+	if (!ret)
+		return -EINPROGRESS;
+
+	rsa_priv_f3_unmap(jrdev, edesc, req);
+
+init_fail:
+	rsa_io_unmap(jrdev, edesc, req);
+	kfree(edesc);
+	return ret;
+}
+
+static int caam_rsa_dec(struct akcipher_request *req)
+{
+	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
+	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
+	struct caam_rsa_key *key = &ctx->key;
+	int ret;
+
+	if (unlikely(!key->n || !key->d))
+		return -EINVAL;
+
+	if (req->dst_len < key->n_sz) {
+		req->dst_len = key->n_sz;
+		dev_err(ctx->dev, "Output buffer length less than parameter n\n");
+		return -EOVERFLOW;
+	}
+
+	if (key->priv_form == FORM3)
+		ret = caam_rsa_dec_priv_f3(req);
+	else if (key->priv_form == FORM2)
+		ret = caam_rsa_dec_priv_f2(req);
+	else
+		ret = caam_rsa_dec_priv_f1(req);
+
+	return ret;
+}
+
 static void caam_rsa_free_key(struct caam_rsa_key *key)
 {
 	kzfree(key->d);
+	kzfree(key->p);
+	kzfree(key->q);
+	kzfree(key->dp);
+	kzfree(key->dq);
+	kzfree(key->qinv);
+	kzfree(key->tmp1);
+	kzfree(key->tmp2);
 	kfree(key->e);
 	kfree(key->n);
-	key->d = NULL;
-	key->e = NULL;
-	key->n = NULL;
-	key->d_sz = 0;
-	key->e_sz = 0;
-	key->n_sz = 0;
+	memset(key, 0, sizeof(*key));
+}
+
+static void caam_rsa_drop_leading_zeros(const u8 **ptr, size_t *nbytes)
+{
+	while (!**ptr && *nbytes) {
+		(*ptr)++;
+		(*nbytes)--;
+	}
+}
+
+/**
+ * caam_read_rsa_crt - Used for reading dP, dQ, qInv CRT members.
+ * dP, dQ and qInv could decode to less than corresponding p, q length, as the
+ * BER-encoding requires that the minimum number of bytes be used to encode the
+ * integer. dP, dQ, qInv decoded values have to be zero-padded to appropriate
+ * length.
+ *
+ * @ptr   : pointer to {dP, dQ, qInv} CRT member
+ * @nbytes: length in bytes of {dP, dQ, qInv} CRT member
+ * @dstlen: length in bytes of corresponding p or q prime factor
+ */
+static u8 *caam_read_rsa_crt(const u8 *ptr, size_t nbytes, size_t dstlen)
+{
+	u8 *dst;
+
+	caam_rsa_drop_leading_zeros(&ptr, &nbytes);
+	if (!nbytes)
+		return NULL;
+
+	dst = kzalloc(dstlen, GFP_DMA | GFP_KERNEL);
+	if (!dst)
+		return NULL;
+
+	memcpy(dst + (dstlen - nbytes), ptr, nbytes);
+
+	return dst;
 }
 
 /**
@@ -370,10 +732,9 @@ static inline u8 *caam_read_raw_data(con
 {
 	u8 *val;
 
-	while (!*buf && *nbytes) {
-		buf++;
-		(*nbytes)--;
-	}
+	caam_rsa_drop_leading_zeros(&buf, nbytes);
+	if (!*nbytes)
+		return NULL;
 
 	val = kzalloc(*nbytes, GFP_DMA | GFP_KERNEL);
 	if (!val)
@@ -395,7 +756,7 @@ static int caam_rsa_set_pub_key(struct c
 				unsigned int keylen)
 {
 	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
-	struct rsa_key raw_key = {0};
+	struct rsa_key raw_key = {NULL};
 	struct caam_rsa_key *rsa_key = &ctx->key;
 	int ret;
 
@@ -437,11 +798,69 @@ err:
 	return -ENOMEM;
 }
 
+static void caam_rsa_set_priv_key_form(struct caam_rsa_ctx *ctx,
+				       struct rsa_key *raw_key)
+{
+	struct caam_rsa_key *rsa_key = &ctx->key;
+	size_t p_sz = raw_key->p_sz;
+	size_t q_sz = raw_key->q_sz;
+
+	rsa_key->p = caam_read_raw_data(raw_key->p, &p_sz);
+	if (!rsa_key->p)
+		return;
+	rsa_key->p_sz = p_sz;
+
+	rsa_key->q = caam_read_raw_data(raw_key->q, &q_sz);
+	if (!rsa_key->q)
+		goto free_p;
+	rsa_key->q_sz = q_sz;
+
+	rsa_key->tmp1 = kzalloc(raw_key->p_sz, GFP_DMA | GFP_KERNEL);
+	if (!rsa_key->tmp1)
+		goto free_q;
+
+	rsa_key->tmp2 = kzalloc(raw_key->q_sz, GFP_DMA | GFP_KERNEL);
+	if (!rsa_key->tmp2)
+		goto free_tmp1;
+
+	rsa_key->priv_form = FORM2;
+
+	rsa_key->dp = caam_read_rsa_crt(raw_key->dp, raw_key->dp_sz, p_sz);
+	if (!rsa_key->dp)
+		goto free_tmp2;
+
+	rsa_key->dq = caam_read_rsa_crt(raw_key->dq, raw_key->dq_sz, q_sz);
+	if (!rsa_key->dq)
+		goto free_dp;
+
+	rsa_key->qinv = caam_read_rsa_crt(raw_key->qinv, raw_key->qinv_sz,
+					  q_sz);
+	if (!rsa_key->qinv)
+		goto free_dq;
+
+	rsa_key->priv_form = FORM3;
+
+	return;
+
+free_dq:
+	kzfree(rsa_key->dq);
+free_dp:
+	kzfree(rsa_key->dp);
+free_tmp2:
+	kzfree(rsa_key->tmp2);
+free_tmp1:
+	kzfree(rsa_key->tmp1);
+free_q:
+	kzfree(rsa_key->q);
+free_p:
+	kzfree(rsa_key->p);
+}
+
 static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
 				 unsigned int keylen)
 {
 	struct caam_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
-	struct rsa_key raw_key = {0};
+	struct rsa_key raw_key = {NULL};
 	struct caam_rsa_key *rsa_key = &ctx->key;
 	int ret;
 
@@ -483,6 +902,8 @@ static int caam_rsa_set_priv_key(struct
 	memcpy(rsa_key->d, raw_key.d, raw_key.d_sz);
 	memcpy(rsa_key->e, raw_key.e, raw_key.e_sz);
 
+	caam_rsa_set_priv_key_form(ctx, &raw_key);
+
 	return 0;
 
 err:
--- a/drivers/crypto/caam/caampkc.h
+++ b/drivers/crypto/caam/caampkc.h
@@ -13,21 +13,75 @@
 #include "pdb.h"
 
 /**
+ * caam_priv_key_form - CAAM RSA private key representation
+ * CAAM RSA private key may have either of three forms.
+ *
+ * 1. The first representation consists of the pair (n, d), where the
+ *    components have the following meanings:
+ *        n      the RSA modulus
+ *        d      the RSA private exponent
+ *
+ * 2. The second representation consists of the triplet (p, q, d), where the
+ *    components have the following meanings:
+ *        p      the first prime factor of the RSA modulus n
+ *        q      the second prime factor of the RSA modulus n
+ *        d      the RSA private exponent
+ *
+ * 3. The third representation consists of the quintuple (p, q, dP, dQ, qInv),
+ *    where the components have the following meanings:
+ *        p      the first prime factor of the RSA modulus n
+ *        q      the second prime factor of the RSA modulus n
+ *        dP     the first factors's CRT exponent
+ *        dQ     the second factors's CRT exponent
+ *        qInv   the (first) CRT coefficient
+ *
+ * The benefit of using the third or the second key form is lower computational
+ * cost for the decryption and signature operations.
+ */
+enum caam_priv_key_form {
+	FORM1,
+	FORM2,
+	FORM3
+};
+
+/**
  * caam_rsa_key - CAAM RSA key structure. Keys are allocated in DMA zone.
  * @n           : RSA modulus raw byte stream
  * @e           : RSA public exponent raw byte stream
  * @d           : RSA private exponent raw byte stream
+ * @p           : RSA prime factor p of RSA modulus n
+ * @q           : RSA prime factor q of RSA modulus n
+ * @dp          : RSA CRT exponent of p
+ * @dp          : RSA CRT exponent of q
+ * @qinv        : RSA CRT coefficient
+ * @tmp1        : CAAM uses this temporary buffer as internal state buffer.
+ *                It is assumed to be as long as p.
+ * @tmp2        : CAAM uses this temporary buffer as internal state buffer.
+ *                It is assumed to be as long as q.
  * @n_sz        : length in bytes of RSA modulus n
  * @e_sz        : length in bytes of RSA public exponent
  * @d_sz        : length in bytes of RSA private exponent
+ * @p_sz        : length in bytes of RSA prime factor p of RSA modulus n
+ * @q_sz        : length in bytes of RSA prime factor q of RSA modulus n
+ * @priv_form   : CAAM RSA private key representation
  */
 struct caam_rsa_key {
 	u8 *n;
 	u8 *e;
 	u8 *d;
+	u8 *p;
+	u8 *q;
+	u8 *dp;
+	u8 *dq;
+	u8 *qinv;
+	u8 *tmp1;
+	u8 *tmp2;
 	size_t n_sz;
 	size_t e_sz;
 	size_t d_sz;
+	size_t p_sz;
+	size_t q_sz;
+	enum caam_priv_key_form priv_form;
 };
 
 /**
@@ -59,6 +113,8 @@ struct rsa_edesc {
 	union {
 		struct rsa_pub_pdb pub;
 		struct rsa_priv_f1_pdb priv_f1;
+		struct rsa_priv_f2_pdb priv_f2;
+		struct rsa_priv_f3_pdb priv_f3;
 	} pdb;
 	u32 hw_desc[];
 };
@@ -66,5 +122,7 @@ struct rsa_edesc {
 /* Descriptor construction primitives. */
 void init_rsa_pub_desc(u32 *desc, struct rsa_pub_pdb *pdb);
 void init_rsa_priv_f1_desc(u32 *desc, struct rsa_priv_f1_pdb *pdb);
+void init_rsa_priv_f2_desc(u32 *desc, struct rsa_priv_f2_pdb *pdb);
+void init_rsa_priv_f3_desc(u32 *desc, struct rsa_priv_f3_pdb *pdb);
 
 #endif
--- a/drivers/crypto/caam/caamrng.c
+++ b/drivers/crypto/caam/caamrng.c
@@ -52,7 +52,7 @@
 
 /* length of descriptors */
 #define DESC_JOB_O_LEN			(CAAM_CMD_SZ * 2 + CAAM_PTR_SZ * 2)
-#define DESC_RNG_LEN			(4 * CAAM_CMD_SZ)
+#define DESC_RNG_LEN			(3 * CAAM_CMD_SZ)
 
 /* Buffer, its dma address and lock */
 struct buf_data {
@@ -100,8 +100,7 @@ static void rng_done(struct device *jrde
 {
 	struct buf_data *bd;
 
-	bd = (struct buf_data *)((char *)desc -
-	      offsetof(struct buf_data, hw_desc));
+	bd = container_of(desc, struct buf_data, hw_desc[0]);
 
 	if (err)
 		caam_jr_strstatus(jrdev, err);
@@ -196,9 +195,6 @@ static inline int rng_create_sh_desc(str
 
 	init_sh_desc(desc, HDR_SHARE_SERIAL);
 
-	/* Propagate errors from shared to job descriptor */
-	append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
-
 	/* Generate random bytes */
 	append_operation(desc, OP_ALG_ALGSEL_RNG | OP_TYPE_CLASS1_ALG);
 
@@ -289,11 +285,7 @@ static int caam_init_rng(struct caam_rng
 	if (err)
 		return err;
 
-	err = caam_init_buf(ctx, 1);
-	if (err)
-		return err;
-
-	return 0;
+	return caam_init_buf(ctx, 1);
 }
 
 static struct hwrng caam_rng = {
@@ -351,7 +343,7 @@ static int __init caam_rng_init(void)
 		pr_err("Job Ring Device allocation for transform failed\n");
 		return PTR_ERR(dev);
 	}
-	rng_ctx = kmalloc(sizeof(*rng_ctx), GFP_DMA);
+	rng_ctx = kmalloc(sizeof(*rng_ctx), GFP_DMA | GFP_KERNEL);
 	if (!rng_ctx) {
 		err = -ENOMEM;
 		goto free_caam_alloc;
--- a/drivers/crypto/caam/compat.h
+++ b/drivers/crypto/caam/compat.h
@@ -16,6 +16,7 @@
 #include <linux/of_platform.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
+#include <linux/iommu.h>
 #include <linux/spinlock.h>
 #include <linux/rtnetlink.h>
 #include <linux/in.h>
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -2,40 +2,41 @@
  * Controller-level driver, kernel property detection, initialization
  *
  * Copyright 2008-2012 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
  */
 
 #include <linux/device.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
+#include <linux/sys_soc.h>
 
 #include "compat.h"
 #include "regs.h"
 #include "intern.h"
 #include "jr.h"
 #include "desc_constr.h"
-#include "error.h"
 #include "ctrl.h"
 
 bool caam_little_end;
 EXPORT_SYMBOL(caam_little_end);
+bool caam_imx;
+EXPORT_SYMBOL(caam_imx);
+bool caam_dpaa2;
+EXPORT_SYMBOL(caam_dpaa2);
+
+#ifdef CONFIG_CAAM_QI
+#include "qi.h"
+#endif
 
 /*
  * i.MX targets tend to have clock control subsystems that can
  * enable/disable clocking to our device.
  */
-#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-static inline struct clk *caam_drv_identify_clk(struct device *dev,
-						char *clk_name)
-{
-	return devm_clk_get(dev, clk_name);
-}
-#else
 static inline struct clk *caam_drv_identify_clk(struct device *dev,
 						char *clk_name)
 {
-	return NULL;
+	return caam_imx ? devm_clk_get(dev, clk_name) : NULL;
 }
-#endif
 
 /*
  * Descriptor to instantiate RNG State Handle 0 in normal mode and
@@ -274,7 +275,7 @@ static int deinstantiate_rng(struct devi
 		/*
 		 * If the corresponding bit is set, then it means the state
 		 * handle was initialized by us, and thus it needs to be
-		 * deintialized as well
+		 * deinitialized as well
 		 */
 		if ((1 << sh_idx) & state_handle_mask) {
 			/*
@@ -307,20 +308,24 @@ static int caam_remove(struct platform_d
 	struct device *ctrldev;
 	struct caam_drv_private *ctrlpriv;
 	struct caam_ctrl __iomem *ctrl;
-	int ring;
 
 	ctrldev = &pdev->dev;
 	ctrlpriv = dev_get_drvdata(ctrldev);
 	ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl;
 
-	/* Remove platform devices for JobRs */
-	for (ring = 0; ring < ctrlpriv->total_jobrs; ring++) {
-		if (ctrlpriv->jrpdev[ring])
-			of_device_unregister(ctrlpriv->jrpdev[ring]);
-	}
+	/* Remove platform devices under the crypto node */
+	of_platform_depopulate(ctrldev);
+
+#ifdef CONFIG_CAAM_QI
+	if (ctrlpriv->qidev)
+		caam_qi_shutdown(ctrlpriv->qidev);
+#endif
 
-	/* De-initialize RNG state handles initialized by this driver. */
-	if (ctrlpriv->rng4_sh_init)
+	/*
+	 * De-initialize RNG state handles initialized by this driver.
+	 * In case of DPAA 2.x, RNG is managed by MC firmware.
+	 */
+	if (!caam_dpaa2 && ctrlpriv->rng4_sh_init)
 		deinstantiate_rng(ctrldev, ctrlpriv->rng4_sh_init);
 
 	/* Shut down debug views */
@@ -335,8 +340,8 @@ static int caam_remove(struct platform_d
 	clk_disable_unprepare(ctrlpriv->caam_ipg);
 	clk_disable_unprepare(ctrlpriv->caam_mem);
 	clk_disable_unprepare(ctrlpriv->caam_aclk);
-	clk_disable_unprepare(ctrlpriv->caam_emi_slow);
-
+	if (ctrlpriv->caam_emi_slow)
+		clk_disable_unprepare(ctrlpriv->caam_emi_slow);
 	return 0;
 }
 
@@ -370,11 +375,8 @@ static void kick_trng(struct platform_de
 	 */
 	val = (rd_reg32(&r4tst->rtsdctl) & RTSDCTL_ENT_DLY_MASK)
 	      >> RTSDCTL_ENT_DLY_SHIFT;
-	if (ent_delay <= val) {
-		/* put RNG4 into run mode */
-		clrsetbits_32(&r4tst->rtmctl, RTMCTL_PRGM, 0);
-		return;
-	}
+	if (ent_delay <= val)
+		goto start_rng;
 
 	val = rd_reg32(&r4tst->rtsdctl);
 	val = (val & ~RTSDCTL_ENT_DLY_MASK) |
@@ -386,15 +388,12 @@ static void kick_trng(struct platform_de
 	wr_reg32(&r4tst->rtfrqmax, RTFRQMAX_DISABLE);
 	/* read the control register */
 	val = rd_reg32(&r4tst->rtmctl);
+start_rng:
 	/*
 	 * select raw sampling in both entropy shifter
-	 * and statistical checker
+	 * and statistical checker; ; put RNG4 into run mode
 	 */
-	clrsetbits_32(&val, 0, RTMCTL_SAMP_MODE_RAW_ES_SC);
-	/* put RNG4 into run mode */
-	clrsetbits_32(&val, RTMCTL_PRGM, 0);
-	/* write back the control register */
-	wr_reg32(&r4tst->rtmctl, val);
+	clrsetbits_32(&r4tst->rtmctl, RTMCTL_PRGM, RTMCTL_SAMP_MODE_RAW_ES_SC);
 }
 
 /**
@@ -415,28 +414,26 @@ int caam_get_era(void)
 }
 EXPORT_SYMBOL(caam_get_era);
 
-#ifdef CONFIG_DEBUG_FS
-static int caam_debugfs_u64_get(void *data, u64 *val)
-{
-	*val = caam64_to_cpu(*(u64 *)data);
-	return 0;
-}
-
-static int caam_debugfs_u32_get(void *data, u64 *val)
-{
-	*val = caam32_to_cpu(*(u32 *)data);
-	return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(caam_fops_u32_ro, caam_debugfs_u32_get, NULL, "%llu\n");
-DEFINE_SIMPLE_ATTRIBUTE(caam_fops_u64_ro, caam_debugfs_u64_get, NULL, "%llu\n");
-#endif
+static const struct of_device_id caam_match[] = {
+	{
+		.compatible = "fsl,sec-v4.0",
+	},
+	{
+		.compatible = "fsl,sec4.0",
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, caam_match);
 
 /* Probe routine for CAAM top (controller) level */
 static int caam_probe(struct platform_device *pdev)
 {
-	int ret, ring, rspec, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
+	int ret, ring, gen_sk, ent_delay = RTSDCTL_ENT_DLY_MIN;
 	u64 caam_id;
+	static const struct soc_device_attribute imx_soc[] = {
+		{.family = "Freescale i.MX"},
+		{},
+	};
 	struct device *dev;
 	struct device_node *nprop, *np;
 	struct caam_ctrl __iomem *ctrl;
@@ -456,9 +453,10 @@ static int caam_probe(struct platform_de
 
 	dev = &pdev->dev;
 	dev_set_drvdata(dev, ctrlpriv);
-	ctrlpriv->pdev = pdev;
 	nprop = pdev->dev.of_node;
 
+	caam_imx = (bool)soc_device_match(imx_soc);
+
 	/* Enable clocking */
 	clk = caam_drv_identify_clk(&pdev->dev, "ipg");
 	if (IS_ERR(clk)) {
@@ -487,14 +485,16 @@ static int caam_probe(struct platform_de
 	}
 	ctrlpriv->caam_aclk = clk;
 
-	clk = caam_drv_identify_clk(&pdev->dev, "emi_slow");
-	if (IS_ERR(clk)) {
-		ret = PTR_ERR(clk);
-		dev_err(&pdev->dev,
-			"can't identify CAAM emi_slow clk: %d\n", ret);
-		return ret;
+	if (!of_machine_is_compatible("fsl,imx6ul")) {
+		clk = caam_drv_identify_clk(&pdev->dev, "emi_slow");
+		if (IS_ERR(clk)) {
+			ret = PTR_ERR(clk);
+			dev_err(&pdev->dev,
+				"can't identify CAAM emi_slow clk: %d\n", ret);
+			return ret;
+		}
+		ctrlpriv->caam_emi_slow = clk;
 	}
-	ctrlpriv->caam_emi_slow = clk;
 
 	ret = clk_prepare_enable(ctrlpriv->caam_ipg);
 	if (ret < 0) {
@@ -515,11 +515,13 @@ static int caam_probe(struct platform_de
 		goto disable_caam_mem;
 	}
 
-	ret = clk_prepare_enable(ctrlpriv->caam_emi_slow);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "can't enable CAAM emi slow clock: %d\n",
-			ret);
-		goto disable_caam_aclk;
+	if (ctrlpriv->caam_emi_slow) {
+		ret = clk_prepare_enable(ctrlpriv->caam_emi_slow);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "can't enable CAAM emi slow clock: %d\n",
+				ret);
+			goto disable_caam_aclk;
+		}
 	}
 
 	/* Get configuration properties from device tree */
@@ -546,13 +548,13 @@ static int caam_probe(struct platform_de
 	else
 		BLOCK_OFFSET = PG_SIZE_64K;
 
-	ctrlpriv->ctrl = (struct caam_ctrl __force *)ctrl;
-	ctrlpriv->assure = (struct caam_assurance __force *)
-			   ((uint8_t *)ctrl +
+	ctrlpriv->ctrl = (struct caam_ctrl __iomem __force *)ctrl;
+	ctrlpriv->assure = (struct caam_assurance __iomem __force *)
+			   ((__force uint8_t *)ctrl +
 			    BLOCK_OFFSET * ASSURE_BLOCK_NUMBER
 			   );
-	ctrlpriv->deco = (struct caam_deco __force *)
-			 ((uint8_t *)ctrl +
+	ctrlpriv->deco = (struct caam_deco __iomem __force *)
+			 ((__force uint8_t *)ctrl +
 			 BLOCK_OFFSET * DECO_BLOCK_NUMBER
 			 );
 
@@ -561,12 +563,17 @@ static int caam_probe(struct platform_de
 
 	/*
 	 * Enable DECO watchdogs and, if this is a PHYS_ADDR_T_64BIT kernel,
-	 * long pointers in master configuration register
+	 * long pointers in master configuration register.
+	 * In case of DPAA 2.x, Management Complex firmware performs
+	 * the configuration.
 	 */
-	clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR,
-		      MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF |
-		      MCFGR_WDENABLE | MCFGR_LARGE_BURST |
-		      (sizeof(dma_addr_t) == sizeof(u64) ? MCFGR_LONG_PTR : 0));
+	caam_dpaa2 = !!(comp_params & CTPR_MS_DPAA2);
+	if (!caam_dpaa2)
+		clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR,
+			      MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF |
+			      MCFGR_WDENABLE | MCFGR_LARGE_BURST |
+			      (sizeof(dma_addr_t) == sizeof(u64) ?
+			       MCFGR_LONG_PTR : 0));
 
 	/*
 	 *  Read the Compile Time paramters and SCFGR to determine
@@ -594,64 +601,69 @@ static int caam_probe(struct platform_de
 			      JRSTART_JR1_START | JRSTART_JR2_START |
 			      JRSTART_JR3_START);
 
-	if (sizeof(dma_addr_t) == sizeof(u64))
-		if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
-			dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
+	if (sizeof(dma_addr_t) == sizeof(u64)) {
+		if (caam_dpaa2)
+			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(49));
+		else if (of_device_is_compatible(nprop, "fsl,sec-v5.0"))
+			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40));
 		else
-			dma_set_mask_and_coherent(dev, DMA_BIT_MASK(36));
-	else
-		dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+			ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(36));
+	} else {
+		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+	}
+	if (ret) {
+		dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
+		goto iounmap_ctrl;
+	}
 
-	/*
-	 * Detect and enable JobRs
-	 * First, find out how many ring spec'ed, allocate references
-	 * for all, then go probe each one.
-	 */
-	rspec = 0;
-	for_each_available_child_of_node(nprop, np)
-		if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
-		    of_device_is_compatible(np, "fsl,sec4.0-job-ring"))
-			rspec++;
+	ctrlpriv->era = caam_get_era();
 
-	ctrlpriv->jrpdev = devm_kcalloc(&pdev->dev, rspec,
-					sizeof(*ctrlpriv->jrpdev), GFP_KERNEL);
-	if (ctrlpriv->jrpdev == NULL) {
-		ret = -ENOMEM;
+	ret = of_platform_populate(nprop, caam_match, NULL, dev);
+	if (ret) {
+		dev_err(dev, "JR platform devices creation error\n");
 		goto iounmap_ctrl;
 	}
 
+#ifdef CONFIG_DEBUG_FS
+	/*
+	 * FIXME: needs better naming distinction, as some amalgamation of
+	 * "caam" and nprop->full_name. The OF name isn't distinctive,
+	 * but does separate instances
+	 */
+	perfmon = (struct caam_perfmon __force *)&ctrl->perfmon;
+
+	ctrlpriv->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
+	ctrlpriv->ctl = debugfs_create_dir("ctl", ctrlpriv->dfs_root);
+#endif
 	ring = 0;
-	ctrlpriv->total_jobrs = 0;
 	for_each_available_child_of_node(nprop, np)
 		if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
 		    of_device_is_compatible(np, "fsl,sec4.0-job-ring")) {
-			ctrlpriv->jrpdev[ring] =
-				of_platform_device_create(np, NULL, dev);
-			if (!ctrlpriv->jrpdev[ring]) {
-				pr_warn("JR%d Platform device creation error\n",
-					ring);
-				continue;
-			}
-			ctrlpriv->jr[ring] = (struct caam_job_ring __force *)
-					     ((uint8_t *)ctrl +
+			ctrlpriv->jr[ring] = (struct caam_job_ring __iomem __force *)
+					     ((__force uint8_t *)ctrl +
 					     (ring + JR_BLOCK_NUMBER) *
 					      BLOCK_OFFSET
 					     );
 			ctrlpriv->total_jobrs++;
 			ring++;
-	}
+		}
 
-	/* Check to see if QI present. If so, enable */
-	ctrlpriv->qi_present =
-			!!(rd_reg32(&ctrl->perfmon.comp_parms_ms) &
-			   CTPR_MS_QI_MASK);
-	if (ctrlpriv->qi_present) {
-		ctrlpriv->qi = (struct caam_queue_if __force *)
-			       ((uint8_t *)ctrl +
+	/* Check to see if (DPAA 1.x) QI present. If so, enable */
+	ctrlpriv->qi_present = !!(comp_params & CTPR_MS_QI_MASK);
+	if (ctrlpriv->qi_present && !caam_dpaa2) {
+		ctrlpriv->qi = (struct caam_queue_if __iomem __force *)
+			       ((__force uint8_t *)ctrl +
 				 BLOCK_OFFSET * QI_BLOCK_NUMBER
 			       );
 		/* This is all that's required to physically enable QI */
 		wr_reg32(&ctrlpriv->qi->qi_control_lo, QICTL_DQEN);
+
+		/* If QMAN driver is present, init CAAM-QI backend */
+#ifdef CONFIG_CAAM_QI
+		ret = caam_qi_init(pdev);
+		if (ret)
+			dev_err(dev, "caam qi i/f init failed: %d\n", ret);
+#endif
 	}
 
 	/* If no QI and no rings specified, quit and go home */
@@ -666,8 +678,10 @@ static int caam_probe(struct platform_de
 	/*
 	 * If SEC has RNG version >= 4 and RNG state handle has not been
 	 * already instantiated, do RNG instantiation
+	 * In case of DPAA 2.x, RNG is managed by MC firmware.
 	 */
-	if ((cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) {
+	if (!caam_dpaa2 &&
+	    (cha_vid_ls & CHA_ID_LS_RNG_MASK) >> CHA_ID_LS_RNG_SHIFT >= 4) {
 		ctrlpriv->rng4_sh_init =
 			rd_reg32(&ctrl->r4tst[0].rdsta);
 		/*
@@ -734,78 +748,47 @@ static int caam_probe(struct platform_de
 
 	/* Report "alive" for developer to see */
 	dev_info(dev, "device ID = 0x%016llx (Era %d)\n", caam_id,
-		 caam_get_era());
-	dev_info(dev, "job rings = %d, qi = %d\n",
-		 ctrlpriv->total_jobrs, ctrlpriv->qi_present);
+		 ctrlpriv->era);
+	dev_info(dev, "job rings = %d, qi = %d, dpaa2 = %s\n",
+		 ctrlpriv->total_jobrs, ctrlpriv->qi_present,
+		 caam_dpaa2 ? "yes" : "no");
 
 #ifdef CONFIG_DEBUG_FS
-	/*
-	 * FIXME: needs better naming distinction, as some amalgamation of
-	 * "caam" and nprop->full_name. The OF name isn't distinctive,
-	 * but does separate instances
-	 */
-	perfmon = (struct caam_perfmon __force *)&ctrl->perfmon;
-
-	ctrlpriv->dfs_root = debugfs_create_dir(dev_name(dev), NULL);
-	ctrlpriv->ctl = debugfs_create_dir("ctl", ctrlpriv->dfs_root);
-
-	/* Controller-level - performance monitor counters */
-
-	ctrlpriv->ctl_rq_dequeued =
-		debugfs_create_file("rq_dequeued",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->req_dequeued,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_enc_req =
-		debugfs_create_file("ob_rq_encrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_enc_req,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_dec_req =
-		debugfs_create_file("ib_rq_decrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_dec_req,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_enc_bytes =
-		debugfs_create_file("ob_bytes_encrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_enc_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ob_prot_bytes =
-		debugfs_create_file("ob_bytes_protected",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ob_prot_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_dec_bytes =
-		debugfs_create_file("ib_bytes_decrypted",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_dec_bytes,
-				    &caam_fops_u64_ro);
-	ctrlpriv->ctl_ib_valid_bytes =
-		debugfs_create_file("ib_bytes_validated",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->ib_valid_bytes,
-				    &caam_fops_u64_ro);
+	debugfs_create_file("rq_dequeued", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->req_dequeued,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_rq_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_enc_req,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_rq_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_dec_req,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_bytes_encrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_enc_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ob_bytes_protected", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ob_prot_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_bytes_decrypted", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_dec_bytes,
+			    &caam_fops_u64_ro);
+	debugfs_create_file("ib_bytes_validated", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->ib_valid_bytes,
+			    &caam_fops_u64_ro);
 
 	/* Controller level - global status values */
-	ctrlpriv->ctl_faultaddr =
-		debugfs_create_file("fault_addr",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->faultaddr,
-				    &caam_fops_u32_ro);
-	ctrlpriv->ctl_faultdetail =
-		debugfs_create_file("fault_detail",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->faultdetail,
-				    &caam_fops_u32_ro);
-	ctrlpriv->ctl_faultstatus =
-		debugfs_create_file("fault_status",
-				    S_IRUSR | S_IRGRP | S_IROTH,
-				    ctrlpriv->ctl, &perfmon->status,
-				    &caam_fops_u32_ro);
+	debugfs_create_file("fault_addr", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->faultaddr,
+			    &caam_fops_u32_ro);
+	debugfs_create_file("fault_detail", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->faultdetail,
+			    &caam_fops_u32_ro);
+	debugfs_create_file("fault_status", S_IRUSR | S_IRGRP | S_IROTH,
+			    ctrlpriv->ctl, &perfmon->status,
+			    &caam_fops_u32_ro);
 
 	/* Internal covering keys (useful in non-secure mode only) */
-	ctrlpriv->ctl_kek_wrap.data = &ctrlpriv->ctrl->kek[0];
+	ctrlpriv->ctl_kek_wrap.data = (__force void *)&ctrlpriv->ctrl->kek[0];
 	ctrlpriv->ctl_kek_wrap.size = KEK_KEY_SIZE * sizeof(u32);
 	ctrlpriv->ctl_kek = debugfs_create_blob("kek",
 						S_IRUSR |
@@ -813,7 +796,7 @@ static int caam_probe(struct platform_de
 						ctrlpriv->ctl,
 						&ctrlpriv->ctl_kek_wrap);
 
-	ctrlpriv->ctl_tkek_wrap.data = &ctrlpriv->ctrl->tkek[0];
+	ctrlpriv->ctl_tkek_wrap.data = (__force void *)&ctrlpriv->ctrl->tkek[0];
 	ctrlpriv->ctl_tkek_wrap.size = KEK_KEY_SIZE * sizeof(u32);
 	ctrlpriv->ctl_tkek = debugfs_create_blob("tkek",
 						 S_IRUSR |
@@ -821,7 +804,7 @@ static int caam_probe(struct platform_de
 						 ctrlpriv->ctl,
 						 &ctrlpriv->ctl_tkek_wrap);
 
-	ctrlpriv->ctl_tdsk_wrap.data = &ctrlpriv->ctrl->tdsk[0];
+	ctrlpriv->ctl_tdsk_wrap.data = (__force void *)&ctrlpriv->ctrl->tdsk[0];
 	ctrlpriv->ctl_tdsk_wrap.size = KEK_KEY_SIZE * sizeof(u32);
 	ctrlpriv->ctl_tdsk = debugfs_create_blob("tdsk",
 						 S_IRUSR |
@@ -832,13 +815,17 @@ static int caam_probe(struct platform_de
 	return 0;
 
 caam_remove:
+#ifdef CONFIG_DEBUG_FS
+	debugfs_remove_recursive(ctrlpriv->dfs_root);
+#endif
 	caam_remove(pdev);
 	return ret;
 
 iounmap_ctrl:
 	iounmap(ctrl);
 disable_caam_emi_slow:
-	clk_disable_unprepare(ctrlpriv->caam_emi_slow);
+	if (ctrlpriv->caam_emi_slow)
+		clk_disable_unprepare(ctrlpriv->caam_emi_slow);
 disable_caam_aclk:
 	clk_disable_unprepare(ctrlpriv->caam_aclk);
 disable_caam_mem:
@@ -848,17 +835,6 @@ disable_caam_ipg:
 	return ret;
 }
 
-static struct of_device_id caam_match[] = {
-	{
-		.compatible = "fsl,sec-v4.0",
-	},
-	{
-		.compatible = "fsl,sec4.0",
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, caam_match);
-
 static struct platform_driver caam_driver = {
 	.driver = {
 		.name = "caam",
--- a/drivers/crypto/caam/ctrl.h
+++ b/drivers/crypto/caam/ctrl.h
@@ -10,4 +10,6 @@
 /* Prototypes for backend-level services exposed to APIs */
 int caam_get_era(void);
 
+extern bool caam_dpaa2;
+
 #endif /* CTRL_H */
--- a/drivers/crypto/caam/desc.h
+++ b/drivers/crypto/caam/desc.h
@@ -22,12 +22,6 @@
 #define SEC4_SG_LEN_MASK	0x3fffffff	/* Excludes EXT and FINAL */
 #define SEC4_SG_OFFSET_MASK	0x00001fff
 
-struct sec4_sg_entry {
-	u64 ptr;
-	u32 len;
-	u32 bpid_offset;
-};
-
 /* Max size of any CAAM descriptor in 32-bit words, inclusive of header */
 #define MAX_CAAM_DESCSIZE	64
 
@@ -47,6 +41,7 @@ struct sec4_sg_entry {
 #define CMD_SEQ_LOAD		(0x03 << CMD_SHIFT)
 #define CMD_FIFO_LOAD		(0x04 << CMD_SHIFT)
 #define CMD_SEQ_FIFO_LOAD	(0x05 << CMD_SHIFT)
+#define CMD_MOVEB		(0x07 << CMD_SHIFT)
 #define CMD_STORE		(0x0a << CMD_SHIFT)
 #define CMD_SEQ_STORE		(0x0b << CMD_SHIFT)
 #define CMD_FIFO_STORE		(0x0c << CMD_SHIFT)
@@ -90,8 +85,8 @@ struct sec4_sg_entry {
 #define HDR_ZRO			0x00008000
 
 /* Start Index or SharedDesc Length */
-#define HDR_START_IDX_MASK	0x3f
 #define HDR_START_IDX_SHIFT	16
+#define HDR_START_IDX_MASK	(0x3f << HDR_START_IDX_SHIFT)
 
 /* If shared descriptor header, 6-bit length */
 #define HDR_DESCLEN_SHR_MASK	0x3f
@@ -121,10 +116,10 @@ struct sec4_sg_entry {
 #define HDR_PROP_DNR		0x00000800
 
 /* JobDesc/SharedDesc share property */
-#define HDR_SD_SHARE_MASK	0x03
 #define HDR_SD_SHARE_SHIFT	8
-#define HDR_JD_SHARE_MASK	0x07
+#define HDR_SD_SHARE_MASK	(0x03 << HDR_SD_SHARE_SHIFT)
 #define HDR_JD_SHARE_SHIFT	8
+#define HDR_JD_SHARE_MASK	(0x07 << HDR_JD_SHARE_SHIFT)
 
 #define HDR_SHARE_NEVER		(0x00 << HDR_SD_SHARE_SHIFT)
 #define HDR_SHARE_WAIT		(0x01 << HDR_SD_SHARE_SHIFT)
@@ -235,7 +230,7 @@ struct sec4_sg_entry {
 #define LDST_SRCDST_WORD_DECO_MATH2	(0x0a << LDST_SRCDST_SHIFT)
 #define LDST_SRCDST_WORD_DECO_AAD_SZ	(0x0b << LDST_SRCDST_SHIFT)
 #define LDST_SRCDST_WORD_DECO_MATH3	(0x0b << LDST_SRCDST_SHIFT)
-#define LDST_SRCDST_WORD_CLASS1_ICV_SZ	(0x0c << LDST_SRCDST_SHIFT)
+#define LDST_SRCDST_WORD_CLASS1_IV_SZ	(0x0c << LDST_SRCDST_SHIFT)
 #define LDST_SRCDST_WORD_ALTDS_CLASS1	(0x0f << LDST_SRCDST_SHIFT)
 #define LDST_SRCDST_WORD_PKHA_A_SZ	(0x10 << LDST_SRCDST_SHIFT)
 #define LDST_SRCDST_WORD_PKHA_B_SZ	(0x11 << LDST_SRCDST_SHIFT)
@@ -360,6 +355,7 @@ struct sec4_sg_entry {
 #define FIFOLD_TYPE_PK_N	(0x08 << FIFOLD_TYPE_SHIFT)
 #define FIFOLD_TYPE_PK_A	(0x0c << FIFOLD_TYPE_SHIFT)
 #define FIFOLD_TYPE_PK_B	(0x0d << FIFOLD_TYPE_SHIFT)
+#define FIFOLD_TYPE_IFIFO	(0x0f << FIFOLD_TYPE_SHIFT)
 
 /* Other types. Need to OR in last/flush bits as desired */
 #define FIFOLD_TYPE_MSG_MASK	(0x38 << FIFOLD_TYPE_SHIFT)
@@ -400,7 +396,7 @@ struct sec4_sg_entry {
 #define FIFOST_TYPE_PKHA_N	 (0x08 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_PKHA_A	 (0x0c << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_PKHA_B	 (0x0d << FIFOST_TYPE_SHIFT)
-#define FIFOST_TYPE_AF_SBOX_JKEK (0x10 << FIFOST_TYPE_SHIFT)
+#define FIFOST_TYPE_AF_SBOX_JKEK (0x20 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_AF_SBOX_TKEK (0x21 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_PKHA_E_JKEK	 (0x22 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_PKHA_E_TKEK	 (0x23 << FIFOST_TYPE_SHIFT)
@@ -413,6 +409,7 @@ struct sec4_sg_entry {
 #define FIFOST_TYPE_MESSAGE_DATA (0x30 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_RNGSTORE	 (0x34 << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_RNGFIFO	 (0x35 << FIFOST_TYPE_SHIFT)
+#define FIFOST_TYPE_METADATA	 (0x3e << FIFOST_TYPE_SHIFT)
 #define FIFOST_TYPE_SKIP	 (0x3f << FIFOST_TYPE_SHIFT)
 
 /*
@@ -449,6 +446,18 @@ struct sec4_sg_entry {
 #define OP_PCLID_DSAVERIFY	(0x16 << OP_PCLID_SHIFT)
 #define OP_PCLID_RSAENC_PUBKEY  (0x18 << OP_PCLID_SHIFT)
 #define OP_PCLID_RSADEC_PRVKEY  (0x19 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_MD5	(0x20 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_SHA1	(0x21 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_SHA224	(0x22 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_SHA256	(0x23 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_SHA384	(0x24 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_SHA512	(0x25 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_MD5	(0x60 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_SHA1	(0x61 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_SHA224	(0x62 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_SHA256	(0x63 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_SHA384	(0x64 << OP_PCLID_SHIFT)
+#define OP_PCLID_DKP_RIF_SHA512	(0x65 << OP_PCLID_SHIFT)
 
 /* Assuming OP_TYPE = OP_TYPE_DECAP_PROTOCOL/ENCAP_PROTOCOL */
 #define OP_PCLID_IPSEC		(0x01 << OP_PCLID_SHIFT)
@@ -1098,6 +1107,22 @@ struct sec4_sg_entry {
 /* MacSec protinfos */
 #define OP_PCL_MACSEC				 0x0001
 
+/* Derived Key Protocol (DKP) Protinfo */
+#define OP_PCL_DKP_SRC_SHIFT	14
+#define OP_PCL_DKP_SRC_MASK	(3 << OP_PCL_DKP_SRC_SHIFT)
+#define OP_PCL_DKP_SRC_IMM	(0 << OP_PCL_DKP_SRC_SHIFT)
+#define OP_PCL_DKP_SRC_SEQ	(1 << OP_PCL_DKP_SRC_SHIFT)
+#define OP_PCL_DKP_SRC_PTR	(2 << OP_PCL_DKP_SRC_SHIFT)
+#define OP_PCL_DKP_SRC_SGF	(3 << OP_PCL_DKP_SRC_SHIFT)
+#define OP_PCL_DKP_DST_SHIFT	12
+#define OP_PCL_DKP_DST_MASK	(3 << OP_PCL_DKP_DST_SHIFT)
+#define OP_PCL_DKP_DST_IMM	(0 << OP_PCL_DKP_DST_SHIFT)
+#define OP_PCL_DKP_DST_SEQ	(1 << OP_PCL_DKP_DST_SHIFT)
+#define OP_PCL_DKP_DST_PTR	(2 << OP_PCL_DKP_DST_SHIFT)
+#define OP_PCL_DKP_DST_SGF	(3 << OP_PCL_DKP_DST_SHIFT)
+#define OP_PCL_DKP_KEY_SHIFT	0
+#define OP_PCL_DKP_KEY_MASK	(0xfff << OP_PCL_DKP_KEY_SHIFT)
+
 /* PKI unidirectional protocol protinfo bits */
 #define OP_PCL_PKPROT_TEST			 0x0008
 #define OP_PCL_PKPROT_DECRYPT			 0x0004
@@ -1107,8 +1132,8 @@ struct sec4_sg_entry {
 /* For non-protocol/alg-only op commands */
 #define OP_ALG_TYPE_SHIFT	24
 #define OP_ALG_TYPE_MASK	(0x7 << OP_ALG_TYPE_SHIFT)
-#define OP_ALG_TYPE_CLASS1	2
-#define OP_ALG_TYPE_CLASS2	4
+#define OP_ALG_TYPE_CLASS1	(2 << OP_ALG_TYPE_SHIFT)
+#define OP_ALG_TYPE_CLASS2	(4 << OP_ALG_TYPE_SHIFT)
 
 #define OP_ALG_ALGSEL_SHIFT	16
 #define OP_ALG_ALGSEL_MASK	(0xff << OP_ALG_ALGSEL_SHIFT)
@@ -1249,7 +1274,7 @@ struct sec4_sg_entry {
 #define OP_ALG_PKMODE_MOD_PRIMALITY	0x00f
 
 /* PKHA mode copy-memory functions */
-#define OP_ALG_PKMODE_SRC_REG_SHIFT	13
+#define OP_ALG_PKMODE_SRC_REG_SHIFT	17
 #define OP_ALG_PKMODE_SRC_REG_MASK	(7 << OP_ALG_PKMODE_SRC_REG_SHIFT)
 #define OP_ALG_PKMODE_DST_REG_SHIFT	10
 #define OP_ALG_PKMODE_DST_REG_MASK	(7 << OP_ALG_PKMODE_DST_REG_SHIFT)
@@ -1445,10 +1470,11 @@ struct sec4_sg_entry {
 #define MATH_SRC1_REG2		(0x02 << MATH_SRC1_SHIFT)
 #define MATH_SRC1_REG3		(0x03 << MATH_SRC1_SHIFT)
 #define MATH_SRC1_IMM		(0x04 << MATH_SRC1_SHIFT)
-#define MATH_SRC1_DPOVRD	(0x07 << MATH_SRC0_SHIFT)
+#define MATH_SRC1_DPOVRD	(0x07 << MATH_SRC1_SHIFT)
 #define MATH_SRC1_INFIFO	(0x0a << MATH_SRC1_SHIFT)
 #define MATH_SRC1_OUTFIFO	(0x0b << MATH_SRC1_SHIFT)
 #define MATH_SRC1_ONE		(0x0c << MATH_SRC1_SHIFT)
+#define MATH_SRC1_ZERO		(0x0f << MATH_SRC1_SHIFT)
 
 /* Destination selectors */
 #define MATH_DEST_SHIFT		8
@@ -1457,6 +1483,7 @@ struct sec4_sg_entry {
 #define MATH_DEST_REG1		(0x01 << MATH_DEST_SHIFT)
 #define MATH_DEST_REG2		(0x02 << MATH_DEST_SHIFT)
 #define MATH_DEST_REG3		(0x03 << MATH_DEST_SHIFT)
+#define MATH_DEST_DPOVRD	(0x07 << MATH_DEST_SHIFT)
 #define MATH_DEST_SEQINLEN	(0x08 << MATH_DEST_SHIFT)
 #define MATH_DEST_SEQOUTLEN	(0x09 << MATH_DEST_SHIFT)
 #define MATH_DEST_VARSEQINLEN	(0x0a << MATH_DEST_SHIFT)
@@ -1629,4 +1656,31 @@ struct sec4_sg_entry {
 /* Frame Descriptor Command for Replacement Job Descriptor */
 #define FD_CMD_REPLACE_JOB_DESC				0x20000000
 
+/* CHA Control Register bits */
+#define CCTRL_RESET_CHA_ALL          0x1
+#define CCTRL_RESET_CHA_AESA         0x2
+#define CCTRL_RESET_CHA_DESA         0x4
+#define CCTRL_RESET_CHA_AFHA         0x8
+#define CCTRL_RESET_CHA_KFHA         0x10
+#define CCTRL_RESET_CHA_SF8A         0x20
+#define CCTRL_RESET_CHA_PKHA         0x40
+#define CCTRL_RESET_CHA_MDHA         0x80
+#define CCTRL_RESET_CHA_CRCA         0x100
+#define CCTRL_RESET_CHA_RNG          0x200
+#define CCTRL_RESET_CHA_SF9A         0x400
+#define CCTRL_RESET_CHA_ZUCE         0x800
+#define CCTRL_RESET_CHA_ZUCA         0x1000
+#define CCTRL_UNLOAD_PK_A0           0x10000
+#define CCTRL_UNLOAD_PK_A1           0x20000
+#define CCTRL_UNLOAD_PK_A2           0x40000
+#define CCTRL_UNLOAD_PK_A3           0x80000
+#define CCTRL_UNLOAD_PK_B0           0x100000
+#define CCTRL_UNLOAD_PK_B1           0x200000
+#define CCTRL_UNLOAD_PK_B2           0x400000
+#define CCTRL_UNLOAD_PK_B3           0x800000
+#define CCTRL_UNLOAD_PK_N            0x1000000
+#define CCTRL_UNLOAD_PK_A            0x4000000
+#define CCTRL_UNLOAD_PK_B            0x8000000
+#define CCTRL_UNLOAD_SBOX            0x10000000
+
 #endif /* DESC_H */
--- a/drivers/crypto/caam/desc_constr.h
+++ b/drivers/crypto/caam/desc_constr.h
@@ -4,6 +4,9 @@
  * Copyright 2008-2012 Freescale Semiconductor, Inc.
  */
 
+#ifndef DESC_CONSTR_H
+#define DESC_CONSTR_H
+
 #include "desc.h"
 #include "regs.h"
 
@@ -33,38 +36,39 @@
 
 extern bool caam_little_end;
 
-static inline int desc_len(u32 *desc)
+static inline int desc_len(u32 * const desc)
 {
 	return caam32_to_cpu(*desc) & HDR_DESCLEN_MASK;
 }
 
-static inline int desc_bytes(void *desc)
+static inline int desc_bytes(void * const desc)
 {
 	return desc_len(desc) * CAAM_CMD_SZ;
 }
 
-static inline u32 *desc_end(u32 *desc)
+static inline u32 *desc_end(u32 * const desc)
 {
 	return desc + desc_len(desc);
 }
 
-static inline void *sh_desc_pdb(u32 *desc)
+static inline void *sh_desc_pdb(u32 * const desc)
 {
 	return desc + 1;
 }
 
-static inline void init_desc(u32 *desc, u32 options)
+static inline void init_desc(u32 * const desc, u32 options)
 {
 	*desc = cpu_to_caam32((options | HDR_ONE) + 1);
 }
 
-static inline void init_sh_desc(u32 *desc, u32 options)
+static inline void init_sh_desc(u32 * const desc, u32 options)
 {
 	PRINT_POS;
 	init_desc(desc, CMD_SHARED_DESC_HDR | options);
 }
 
-static inline void init_sh_desc_pdb(u32 *desc, u32 options, size_t pdb_bytes)
+static inline void init_sh_desc_pdb(u32 * const desc, u32 options,
+				    size_t pdb_bytes)
 {
 	u32 pdb_len = (pdb_bytes + CAAM_CMD_SZ - 1) / CAAM_CMD_SZ;
 
@@ -72,19 +76,20 @@ static inline void init_sh_desc_pdb(u32
 		     options);
 }
 
-static inline void init_job_desc(u32 *desc, u32 options)
+static inline void init_job_desc(u32 * const desc, u32 options)
 {
 	init_desc(desc, CMD_DESC_HDR | options);
 }
 
-static inline void init_job_desc_pdb(u32 *desc, u32 options, size_t pdb_bytes)
+static inline void init_job_desc_pdb(u32 * const desc, u32 options,
+				     size_t pdb_bytes)
 {
 	u32 pdb_len = (pdb_bytes + CAAM_CMD_SZ - 1) / CAAM_CMD_SZ;
 
 	init_job_desc(desc, (((pdb_len + 1) << HDR_START_IDX_SHIFT)) | options);
 }
 
-static inline void append_ptr(u32 *desc, dma_addr_t ptr)
+static inline void append_ptr(u32 * const desc, dma_addr_t ptr)
 {
 	dma_addr_t *offset = (dma_addr_t *)desc_end(desc);
 
@@ -94,8 +99,8 @@ static inline void append_ptr(u32 *desc,
 				CAAM_PTR_SZ / CAAM_CMD_SZ);
 }
 
-static inline void init_job_desc_shared(u32 *desc, dma_addr_t ptr, int len,
-					u32 options)
+static inline void init_job_desc_shared(u32 * const desc, dma_addr_t ptr,
+					int len, u32 options)
 {
 	PRINT_POS;
 	init_job_desc(desc, HDR_SHARED | options |
@@ -103,7 +108,7 @@ static inline void init_job_desc_shared(
 	append_ptr(desc, ptr);
 }
 
-static inline void append_data(u32 *desc, void *data, int len)
+static inline void append_data(u32 * const desc, const void *data, int len)
 {
 	u32 *offset = desc_end(desc);
 
@@ -114,7 +119,7 @@ static inline void append_data(u32 *desc
 				(len + CAAM_CMD_SZ - 1) / CAAM_CMD_SZ);
 }
 
-static inline void append_cmd(u32 *desc, u32 command)
+static inline void append_cmd(u32 * const desc, u32 command)
 {
 	u32 *cmd = desc_end(desc);
 
@@ -125,7 +130,7 @@ static inline void append_cmd(u32 *desc,
 
 #define append_u32 append_cmd
 
-static inline void append_u64(u32 *desc, u64 data)
+static inline void append_u64(u32 * const desc, u64 data)
 {
 	u32 *offset = desc_end(desc);
 
@@ -142,14 +147,14 @@ static inline void append_u64(u32 *desc,
 }
 
 /* Write command without affecting header, and return pointer to next word */
-static inline u32 *write_cmd(u32 *desc, u32 command)
+static inline u32 *write_cmd(u32 * const desc, u32 command)
 {
 	*desc = cpu_to_caam32(command);
 
 	return desc + 1;
 }
 
-static inline void append_cmd_ptr(u32 *desc, dma_addr_t ptr, int len,
+static inline void append_cmd_ptr(u32 * const desc, dma_addr_t ptr, int len,
 				  u32 command)
 {
 	append_cmd(desc, command | len);
@@ -157,7 +162,7 @@ static inline void append_cmd_ptr(u32 *d
 }
 
 /* Write length after pointer, rather than inside command */
-static inline void append_cmd_ptr_extlen(u32 *desc, dma_addr_t ptr,
+static inline void append_cmd_ptr_extlen(u32 * const desc, dma_addr_t ptr,
 					 unsigned int len, u32 command)
 {
 	append_cmd(desc, command);
@@ -166,7 +171,7 @@ static inline void append_cmd_ptr_extlen
 	append_cmd(desc, len);
 }
 
-static inline void append_cmd_data(u32 *desc, void *data, int len,
+static inline void append_cmd_data(u32 * const desc, const void *data, int len,
 				   u32 command)
 {
 	append_cmd(desc, command | IMMEDIATE | len);
@@ -174,7 +179,7 @@ static inline void append_cmd_data(u32 *
 }
 
 #define APPEND_CMD_RET(cmd, op) \
-static inline u32 *append_##cmd(u32 *desc, u32 options) \
+static inline u32 *append_##cmd(u32 * const desc, u32 options) \
 { \
 	u32 *cmd = desc_end(desc); \
 	PRINT_POS; \
@@ -183,14 +188,15 @@ static inline u32 *append_##cmd(u32 *des
 }
 APPEND_CMD_RET(jump, JUMP)
 APPEND_CMD_RET(move, MOVE)
+APPEND_CMD_RET(moveb, MOVEB)
 
-static inline void set_jump_tgt_here(u32 *desc, u32 *jump_cmd)
+static inline void set_jump_tgt_here(u32 * const desc, u32 *jump_cmd)
 {
 	*jump_cmd = cpu_to_caam32(caam32_to_cpu(*jump_cmd) |
 				  (desc_len(desc) - (jump_cmd - desc)));
 }
 
-static inline void set_move_tgt_here(u32 *desc, u32 *move_cmd)
+static inline void set_move_tgt_here(u32 * const desc, u32 *move_cmd)
 {
 	u32 val = caam32_to_cpu(*move_cmd);
 
@@ -200,7 +206,7 @@ static inline void set_move_tgt_here(u32
 }
 
 #define APPEND_CMD(cmd, op) \
-static inline void append_##cmd(u32 *desc, u32 options) \
+static inline void append_##cmd(u32 * const desc, u32 options) \
 { \
 	PRINT_POS; \
 	append_cmd(desc, CMD_##op | options); \
@@ -208,7 +214,8 @@ static inline void append_##cmd(u32 *des
 APPEND_CMD(operation, OPERATION)
 
 #define APPEND_CMD_LEN(cmd, op) \
-static inline void append_##cmd(u32 *desc, unsigned int len, u32 options) \
+static inline void append_##cmd(u32 * const desc, unsigned int len, \
+				u32 options) \
 { \
 	PRINT_POS; \
 	append_cmd(desc, CMD_##op | len | options); \
@@ -220,8 +227,8 @@ APPEND_CMD_LEN(seq_fifo_load, SEQ_FIFO_L
 APPEND_CMD_LEN(seq_fifo_store, SEQ_FIFO_STORE)
 
 #define APPEND_CMD_PTR(cmd, op) \
-static inline void append_##cmd(u32 *desc, dma_addr_t ptr, unsigned int len, \
-				u32 options) \
+static inline void append_##cmd(u32 * const desc, dma_addr_t ptr, \
+				unsigned int len, u32 options) \
 { \
 	PRINT_POS; \
 	append_cmd_ptr(desc, ptr, len, CMD_##op | options); \
@@ -231,8 +238,8 @@ APPEND_CMD_PTR(load, LOAD)
 APPEND_CMD_PTR(fifo_load, FIFO_LOAD)
 APPEND_CMD_PTR(fifo_store, FIFO_STORE)
 
-static inline void append_store(u32 *desc, dma_addr_t ptr, unsigned int len,
-				u32 options)
+static inline void append_store(u32 * const desc, dma_addr_t ptr,
+				unsigned int len, u32 options)
 {
 	u32 cmd_src;
 
@@ -249,7 +256,8 @@ static inline void append_store(u32 *des
 }
 
 #define APPEND_SEQ_PTR_INTLEN(cmd, op) \
-static inline void append_seq_##cmd##_ptr_intlen(u32 *desc, dma_addr_t ptr, \
+static inline void append_seq_##cmd##_ptr_intlen(u32 * const desc, \
+						 dma_addr_t ptr, \
 						 unsigned int len, \
 						 u32 options) \
 { \
@@ -263,7 +271,7 @@ APPEND_SEQ_PTR_INTLEN(in, IN)
 APPEND_SEQ_PTR_INTLEN(out, OUT)
 
 #define APPEND_CMD_PTR_TO_IMM(cmd, op) \
-static inline void append_##cmd##_as_imm(u32 *desc, void *data, \
+static inline void append_##cmd##_as_imm(u32 * const desc, const void *data, \
 					 unsigned int len, u32 options) \
 { \
 	PRINT_POS; \
@@ -273,7 +281,7 @@ APPEND_CMD_PTR_TO_IMM(load, LOAD);
 APPEND_CMD_PTR_TO_IMM(fifo_load, FIFO_LOAD);
 
 #define APPEND_CMD_PTR_EXTLEN(cmd, op) \
-static inline void append_##cmd##_extlen(u32 *desc, dma_addr_t ptr, \
+static inline void append_##cmd##_extlen(u32 * const desc, dma_addr_t ptr, \
 					 unsigned int len, u32 options) \
 { \
 	PRINT_POS; \
@@ -287,7 +295,7 @@ APPEND_CMD_PTR_EXTLEN(seq_out_ptr, SEQ_O
  * the size of its type
  */
 #define APPEND_CMD_PTR_LEN(cmd, op, type) \
-static inline void append_##cmd(u32 *desc, dma_addr_t ptr, \
+static inline void append_##cmd(u32 * const desc, dma_addr_t ptr, \
 				type len, u32 options) \
 { \
 	PRINT_POS; \
@@ -304,7 +312,7 @@ APPEND_CMD_PTR_LEN(seq_out_ptr, SEQ_OUT_
  * from length of immediate data provided, e.g., split keys
  */
 #define APPEND_CMD_PTR_TO_IMM2(cmd, op) \
-static inline void append_##cmd##_as_imm(u32 *desc, void *data, \
+static inline void append_##cmd##_as_imm(u32 * const desc, const void *data, \
 					 unsigned int data_len, \
 					 unsigned int len, u32 options) \
 { \
@@ -315,7 +323,7 @@ static inline void append_##cmd##_as_imm
 APPEND_CMD_PTR_TO_IMM2(key, KEY);
 
 #define APPEND_CMD_RAW_IMM(cmd, op, type) \
-static inline void append_##cmd##_imm_##type(u32 *desc, type immediate, \
+static inline void append_##cmd##_imm_##type(u32 * const desc, type immediate, \
 					     u32 options) \
 { \
 	PRINT_POS; \
@@ -426,3 +434,107 @@ do { \
 	APPEND_MATH_IMM_u64(LSHIFT, desc, dest, src0, src1, data)
 #define append_math_rshift_imm_u64(desc, dest, src0, src1, data) \
 	APPEND_MATH_IMM_u64(RSHIFT, desc, dest, src0, src1, data)
+
+/**
+ * struct alginfo - Container for algorithm details
+ * @algtype: algorithm selector; for valid values, see documentation of the
+ *           functions where it is used.
+ * @keylen: length of the provided algorithm key, in bytes
+ * @keylen_pad: padded length of the provided algorithm key, in bytes
+ * @key: address where algorithm key resides; virtual address if key_inline
+ *       is true, dma (bus) address if key_inline is false.
+ * @key_inline: true - key can be inlined in the descriptor; false - key is
+ *              referenced by the descriptor
+ */
+struct alginfo {
+	u32 algtype;
+	unsigned int keylen;
+	unsigned int keylen_pad;
+	union {
+		dma_addr_t key_dma;
+		const void *key_virt;
+	};
+	bool key_inline;
+};
+
+/**
+ * desc_inline_query() - Provide indications on which data items can be inlined
+ *                       and which shall be referenced in a shared descriptor.
+ * @sd_base_len: Shared descriptor base length - bytes consumed by the commands,
+ *               excluding the data items to be inlined (or corresponding
+ *               pointer if an item is not inlined). Each cnstr_* function that
+ *               generates descriptors should have a define mentioning
+ *               corresponding length.
+ * @jd_len: Maximum length of the job descriptor(s) that will be used
+ *          together with the shared descriptor.
+ * @data_len: Array of lengths of the data items trying to be inlined
+ * @inl_mask: 32bit mask with bit x = 1 if data item x can be inlined, 0
+ *            otherwise.
+ * @count: Number of data items (size of @data_len array); must be <= 32
+ *
+ * Return: 0 if data can be inlined / referenced, negative value if not. If 0,
+ *         check @inl_mask for details.
+ */
+static inline int desc_inline_query(unsigned int sd_base_len,
+				    unsigned int jd_len, unsigned int *data_len,
+				    u32 *inl_mask, unsigned int count)
+{
+	int rem_bytes = (int)(CAAM_DESC_BYTES_MAX - sd_base_len - jd_len);
+	unsigned int i;
+
+	*inl_mask = 0;
+	for (i = 0; (i < count) && (rem_bytes > 0); i++) {
+		if (rem_bytes - (int)(data_len[i] +
+			(count - i - 1) * CAAM_PTR_SZ) >= 0) {
+			rem_bytes -= data_len[i];
+			*inl_mask |= (1 << i);
+		} else {
+			rem_bytes -= CAAM_PTR_SZ;
+		}
+	}
+
+	return (rem_bytes >= 0) ? 0 : -1;
+}
+
+/**
+ * append_proto_dkp - Derived Key Protocol (DKP): key -> split key
+ * @desc: pointer to buffer used for descriptor construction
+ * @adata: pointer to authentication transform definitions.
+ *         keylen should be the length of initial key, while keylen_pad
+ *         the length of the derived (split) key.
+ *         Valid algorithm values - one of OP_ALG_ALGSEL_{MD5, SHA1, SHA224,
+ *         SHA256, SHA384, SHA512}.
+ */
+static inline void append_proto_dkp(u32 * const desc, struct alginfo *adata)
+{
+	u32 protid;
+
+	/*
+	 * Quick & dirty translation from OP_ALG_ALGSEL_{MD5, SHA*}
+	 * to OP_PCLID_DKP_{MD5, SHA*}
+	 */
+	protid = (adata->algtype & OP_ALG_ALGSEL_SUBMASK) |
+		 (0x20 << OP_ALG_ALGSEL_SHIFT);
+
+	if (adata->key_inline) {
+		int words;
+
+		append_operation(desc, OP_TYPE_UNI_PROTOCOL | protid |
+				 OP_PCL_DKP_SRC_IMM | OP_PCL_DKP_DST_IMM |
+				 adata->keylen);
+		append_data(desc, adata->key_virt, adata->keylen);
+
+		/* Reserve space in descriptor buffer for the derived key */
+		words = (ALIGN(adata->keylen_pad, CAAM_CMD_SZ) -
+			 ALIGN(adata->keylen, CAAM_CMD_SZ)) / CAAM_CMD_SZ;
+		if (words)
+			(*desc) = cpu_to_caam32(caam32_to_cpu(*desc) + words);
+	} else {
+		append_operation(desc, OP_TYPE_UNI_PROTOCOL | protid |
+				 OP_PCL_DKP_SRC_PTR | OP_PCL_DKP_DST_PTR |
+				 adata->keylen);
+		append_ptr(desc, adata->key_dma);
+	}
+}
+
+#endif /* DESC_CONSTR_H */
--- /dev/null
+++ b/drivers/crypto/caam/dpseci.c
@@ -0,0 +1,859 @@
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "../../../drivers/staging/fsl-mc/include/mc-sys.h"
+#include "../../../drivers/staging/fsl-mc/include/mc-cmd.h"
+#include "../../../drivers/staging/fsl-mc/include/dpopr.h"
+#include "dpseci.h"
+#include "dpseci_cmd.h"
+
+/**
+ * dpseci_open() - Open a control session for the specified object
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpseci_id:	DPSECI unique ID
+ * @token:	Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an already created
+ * object; an object may have been declared in the DPL or by calling the
+ * dpseci_create() function.
+ * This function returns a unique authentication token, associated with the
+ * specific object ID and the specific MC portal; this token must be used in all
+ * subsequent commands for this specific object.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpseci_id,
+		u16 *token)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_open *cmd_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_OPEN,
+					  cmd_flags,
+					  0);
+	cmd_params = (struct dpseci_cmd_open *)cmd.params;
+	cmd_params->dpseci_id = cpu_to_le32(dpseci_id);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	*token = mc_cmd_hdr_read_token(&cmd);
+
+	return 0;
+}
+
+/**
+ * dpseci_close() - Close the control session of the object
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ *
+ * After this function is called, no further operations are allowed on the
+ * object without opening a new control session.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
+{
+	struct mc_command cmd = { 0 };
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLOSE,
+					  cmd_flags,
+					  token);
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_create() - Create the DPSECI object
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @dprc_token:	Parent container token; '0' for default container
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg:	Configuration structure
+ * @obj_id:	returned object id
+ *
+ * Create the DPSECI object, allocate required resources and perform required
+ * initialization.
+ *
+ * The object can be created either by declaring it in the DPL file, or by
+ * calling this function.
+ *
+ * The function accepts an authentication token of a parent container that this
+ * object should be assigned to. The token can be '0' so the object will be
+ * assigned to the default container.
+ * The newly created object can be opened with the returned object id and using
+ * the container's associated tokens and MC portals.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_create(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
+		  const struct dpseci_cfg *cfg, u32 *obj_id)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_create *cmd_params;
+	int i, err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CREATE,
+					  cmd_flags,
+					  dprc_token);
+	cmd_params = (struct dpseci_cmd_create *)cmd.params;
+	for (i = 0; i < 8; i++)
+		cmd_params->priorities[i] = cfg->priorities[i];
+	cmd_params->num_tx_queues = cfg->num_tx_queues;
+	cmd_params->num_rx_queues = cfg->num_rx_queues;
+	cmd_params->options = cpu_to_le32(cfg->options);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	*obj_id = mc_cmd_read_object_id(&cmd);
+
+	return 0;
+}
+
+/**
+ * dpseci_destroy() - Destroy the DPSECI object and release all its resources
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @dprc_token: Parent container token; '0' for default container
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @object_id:	The object id; it must be a valid id within the container that
+ *		created this object
+ *
+ * The function accepts the authentication token of the parent container that
+ * created the object (not the one that currently owns the object). The object
+ * is searched within parent using the provided 'object_id'.
+ * All tokens to the object must be closed before calling destroy.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_destroy(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
+		   u32 object_id)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_destroy *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DESTROY,
+					  cmd_flags,
+					  dprc_token);
+	cmd_params = (struct dpseci_cmd_destroy *)cmd.params;
+	cmd_params->object_id = cpu_to_le32(object_id);
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_enable() - Enable the DPSECI, allow sending and receiving frames
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
+{
+	struct mc_command cmd = { 0 };
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_ENABLE,
+					  cmd_flags,
+					  token);
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_disable() - Disable the DPSECI, stop sending and receiving frames
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
+{
+	struct mc_command cmd = { 0 };
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_DISABLE,
+					  cmd_flags,
+					  token);
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_is_enabled() - Check if the DPSECI is enabled.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @en:		Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+		      int *en)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_rsp_is_enabled *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_IS_ENABLED,
+					  cmd_flags,
+					  token);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_is_enabled *)cmd.params;
+	*en = le32_to_cpu(rsp_params->is_enabled);
+
+	return 0;
+}
+
+/**
+ * dpseci_reset() - Reset the DPSECI, returns the object to initial state.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
+{
+	struct mc_command cmd = { 0 };
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET,
+					  cmd_flags,
+					  token);
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_irq_enable() - Get overall interrupt state
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @en:		Returned Interrupt state - enable = 1, disable = 0
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u8 *en)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_enable *cmd_params;
+	struct dpseci_rsp_get_irq_enable *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_ENABLE,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_enable *)cmd.params;
+	cmd_params->irq_index = irq_index;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_irq_enable *)cmd.params;
+	*en = rsp_params->enable_state;
+
+	return 0;
+}
+
+/**
+ * dpseci_set_irq_enable() - Set overall interrupt state.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @en:		Interrupt state - enable = 1, disable = 0
+ *
+ * Allows GPP software to control when interrupts are generated.
+ * Each interrupt can have up to 32 causes. The enable/disable control's the
+ * overall interrupt state. If the interrupt is disabled no causes will cause
+ * an interrupt.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_set_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u8 en)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_enable *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_ENABLE,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_enable *)cmd.params;
+	cmd_params->irq_index = irq_index;
+	cmd_params->enable_state = en;
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_irq_mask() - Get interrupt mask.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @mask:	Returned event mask to trigger interrupt
+ *
+ * Every interrupt can have up to 32 causes and the interrupt model supports
+ * masking/unmasking each cause independently.
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 irq_index, u32 *mask)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_mask *cmd_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_MASK,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_mask *)cmd.params;
+	cmd_params->irq_index = irq_index;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	*mask = le32_to_cpu(cmd_params->mask);
+
+	return 0;
+}
+
+/**
+ * dpseci_set_irq_mask() - Set interrupt mask.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @mask:	event mask to trigger interrupt;
+ *		each bit:
+ *			0 = ignore event
+ *			1 = consider event for asserting IRQ
+ *
+ * Every interrupt can have up to 32 causes and the interrupt model supports
+ * masking/unmasking each cause independently
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_set_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 irq_index, u32 mask)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_mask *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_IRQ_MASK,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_mask *)cmd.params;
+	cmd_params->mask = cpu_to_le32(mask);
+	cmd_params->irq_index = irq_index;
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_irq_status() - Get the current status of any pending interrupts
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @status:	Returned interrupts status - one bit per cause:
+ *			0 = no interrupt pending
+ *			1 = interrupt pending
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u32 *status)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_status *cmd_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_IRQ_STATUS,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_status *)cmd.params;
+	cmd_params->status = cpu_to_le32(*status);
+	cmd_params->irq_index = irq_index;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	*status = le32_to_cpu(cmd_params->status);
+
+	return 0;
+}
+
+/**
+ * dpseci_clear_irq_status() - Clear a pending interrupt's status
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @irq_index:	The interrupt index to configure
+ * @status:	bits to clear (W1C) - one bit per cause:
+ *			0 = don't change
+ *			1 = clear status bit
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			    u8 irq_index, u32 status)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_irq_status *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_CLEAR_IRQ_STATUS,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_irq_status *)cmd.params;
+	cmd_params->status = cpu_to_le32(status);
+	cmd_params->irq_index = irq_index;
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_attributes() - Retrieve DPSECI attributes
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @attr:	Returned object's attributes
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  struct dpseci_attr *attr)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_rsp_get_attributes *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_ATTR,
+					  cmd_flags,
+					  token);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_attributes *)cmd.params;
+	attr->id = le32_to_cpu(rsp_params->id);
+	attr->num_tx_queues = rsp_params->num_tx_queues;
+	attr->num_rx_queues = rsp_params->num_rx_queues;
+	attr->options = le32_to_cpu(rsp_params->options);
+
+	return 0;
+}
+
+/**
+ * dpseci_set_rx_queue() - Set Rx queue configuration
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @queue:	Select the queue relative to number of priorities configured at
+ *		DPSECI creation; use DPSECI_ALL_QUEUES to configure all
+ *		Rx queues identically.
+ * @cfg:	Rx queue configuration
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_set_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, const struct dpseci_rx_queue_cfg *cfg)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_queue *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_SET_RX_QUEUE,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_queue *)cmd.params;
+	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
+	cmd_params->priority = cfg->dest_cfg.priority;
+	cmd_params->queue = queue;
+	cmd_params->dest_type = cfg->dest_cfg.dest_type;
+	cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
+	cmd_params->options = cpu_to_le32(cfg->options);
+	cmd_params->order_preservation_en =
+		cpu_to_le32(cfg->order_preservation_en);
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_rx_queue() - Retrieve Rx queue attributes
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @queue:	Select the queue relative to number of priorities configured at
+ *		DPSECI creation
+ * @attr:	Returned Rx queue attributes
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, struct dpseci_rx_queue_attr *attr)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_queue *cmd_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_RX_QUEUE,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_queue *)cmd.params;
+	cmd_params->queue = queue;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	attr->dest_cfg.dest_id = le32_to_cpu(cmd_params->dest_id);
+	attr->dest_cfg.priority = cmd_params->priority;
+	attr->dest_cfg.dest_type = cmd_params->dest_type;
+	attr->user_ctx = le64_to_cpu(cmd_params->user_ctx);
+	attr->fqid = le32_to_cpu(cmd_params->fqid);
+	attr->order_preservation_en =
+		le32_to_cpu(cmd_params->order_preservation_en);
+
+	return 0;
+}
+
+/**
+ * dpseci_get_tx_queue() - Retrieve Tx queue attributes
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @queue:	Select the queue relative to number of priorities configured at
+ *		DPSECI creation
+ * @attr:	Returned Tx queue attributes
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_tx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, struct dpseci_tx_queue_attr *attr)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_queue *cmd_params;
+	struct dpseci_rsp_get_tx_queue *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_TX_QUEUE,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_queue *)cmd.params;
+	cmd_params->queue = queue;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_tx_queue *)cmd.params;
+	attr->fqid = le32_to_cpu(rsp_params->fqid);
+	attr->priority = rsp_params->priority;
+
+	return 0;
+}
+
+/**
+ * dpseci_get_sec_attr() - Retrieve SEC accelerator attributes
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @attr:	Returned SEC attributes
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_sec_attr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			struct dpseci_sec_attr *attr)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_rsp_get_sec_attr *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_ATTR,
+					  cmd_flags,
+					  token);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_sec_attr *)cmd.params;
+	attr->ip_id = le16_to_cpu(rsp_params->ip_id);
+	attr->major_rev = rsp_params->major_rev;
+	attr->minor_rev = rsp_params->minor_rev;
+	attr->era = rsp_params->era;
+	attr->deco_num = rsp_params->deco_num;
+	attr->zuc_auth_acc_num = rsp_params->zuc_auth_acc_num;
+	attr->zuc_enc_acc_num = rsp_params->zuc_enc_acc_num;
+	attr->snow_f8_acc_num = rsp_params->snow_f8_acc_num;
+	attr->snow_f9_acc_num = rsp_params->snow_f9_acc_num;
+	attr->crc_acc_num = rsp_params->crc_acc_num;
+	attr->pk_acc_num = rsp_params->pk_acc_num;
+	attr->kasumi_acc_num = rsp_params->kasumi_acc_num;
+	attr->rng_acc_num = rsp_params->rng_acc_num;
+	attr->md_acc_num = rsp_params->md_acc_num;
+	attr->arc4_acc_num = rsp_params->arc4_acc_num;
+	attr->des_acc_num = rsp_params->des_acc_num;
+	attr->aes_acc_num = rsp_params->aes_acc_num;
+
+	return 0;
+}
+
+/**
+ * dpseci_get_sec_counters() - Retrieve SEC accelerator counters
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @counters:	Returned SEC counters
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_sec_counters(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			    struct dpseci_sec_counters *counters)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_rsp_get_sec_counters *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_SEC_COUNTERS,
+					  cmd_flags,
+					  token);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_sec_counters *)cmd.params;
+	counters->dequeued_requests =
+		le64_to_cpu(rsp_params->dequeued_requests);
+	counters->ob_enc_requests = le64_to_cpu(rsp_params->ob_enc_requests);
+	counters->ib_dec_requests = le64_to_cpu(rsp_params->ib_dec_requests);
+	counters->ob_enc_bytes = le64_to_cpu(rsp_params->ob_enc_bytes);
+	counters->ob_prot_bytes = le64_to_cpu(rsp_params->ob_prot_bytes);
+	counters->ib_dec_bytes = le64_to_cpu(rsp_params->ib_dec_bytes);
+	counters->ib_valid_bytes = le64_to_cpu(rsp_params->ib_valid_bytes);
+
+	return 0;
+}
+
+/**
+ * dpseci_get_api_version() - Get Data Path SEC Interface API version
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @major_ver:	Major version of data path sec API
+ * @minor_ver:	Minor version of data path sec API
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags,
+			   u16 *major_ver, u16 *minor_ver)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_rsp_get_api_version *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_API_VERSION,
+					  cmd_flags, 0);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_api_version *)cmd.params;
+	*major_ver = le16_to_cpu(rsp_params->major);
+	*minor_ver = le16_to_cpu(rsp_params->minor);
+
+	return 0;
+}
+
+/**
+ * dpseci_set_opr() - Set Order Restoration configuration
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @index:	The queue index
+ * @options:	Configuration mode options; can be OPR_OPT_CREATE or
+ *		OPR_OPT_RETIRE
+ * @cfg:	Configuration options for the OPR
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_set_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
+		   u8 options, struct opr_cfg *cfg)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_opr *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(
+			DPSECI_CMDID_SET_OPR,
+			cmd_flags,
+			token);
+	cmd_params = (struct dpseci_cmd_opr *)cmd.params;
+	cmd_params->index = index;
+	cmd_params->options = options;
+	cmd_params->oloe = cfg->oloe;
+	cmd_params->oeane = cfg->oeane;
+	cmd_params->olws = cfg->olws;
+	cmd_params->oa = cfg->oa;
+	cmd_params->oprrws = cfg->oprrws;
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_opr() - Retrieve Order Restoration config and query
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @index:	The queue index
+ * @cfg:	Returned OPR configuration
+ * @qry:	Returned OPR query
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
+		   struct opr_cfg *cfg, struct opr_qry *qry)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_opr *cmd_params;
+	struct dpseci_rsp_get_opr *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_GET_OPR,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpseci_cmd_opr *)cmd.params;
+	cmd_params->index = index;
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_rsp_get_opr *)cmd.params;
+	qry->rip = dpseci_get_field(rsp_params->rip_enable, OPR_RIP);
+	qry->enable = dpseci_get_field(rsp_params->rip_enable, OPR_ENABLE);
+	cfg->oloe = rsp_params->oloe;
+	cfg->oeane = rsp_params->oeane;
+	cfg->olws = rsp_params->olws;
+	cfg->oa = rsp_params->oa;
+	cfg->oprrws = rsp_params->oprrws;
+	qry->nesn = le16_to_cpu(rsp_params->nesn);
+	qry->ndsn = le16_to_cpu(rsp_params->ndsn);
+	qry->ea_tseq = le16_to_cpu(rsp_params->ea_tseq);
+	qry->tseq_nlis = dpseci_get_field(rsp_params->tseq_nlis, OPR_TSEQ_NLIS);
+	qry->ea_hseq = le16_to_cpu(rsp_params->ea_hseq);
+	qry->hseq_nlis = dpseci_get_field(rsp_params->tseq_nlis, OPR_HSEQ_NLIS);
+	qry->ea_hptr = le16_to_cpu(rsp_params->ea_hptr);
+	qry->ea_tptr = le16_to_cpu(rsp_params->ea_tptr);
+	qry->opr_vid = le16_to_cpu(rsp_params->opr_vid);
+	qry->opr_id = le16_to_cpu(rsp_params->opr_id);
+
+	return 0;
+}
+
+/**
+ * dpseci_set_congestion_notification() - Set congestion group
+ *	notification configuration
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @cfg:	congestion notification configuration
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_set_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
+	u16 token, const struct dpseci_congestion_notification_cfg *cfg)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_congestion_notification *cmd_params;
+
+	cmd.header = mc_encode_cmd_header(
+			DPSECI_CMDID_SET_CONGESTION_NOTIFICATION,
+			cmd_flags,
+			token);
+	cmd_params = (struct dpseci_cmd_congestion_notification *)cmd.params;
+	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
+	cmd_params->notification_mode = cpu_to_le16(cfg->notification_mode);
+	cmd_params->priority = cfg->dest_cfg.priority;
+	dpseci_set_field(cmd_params->options, CGN_DEST_TYPE,
+			 cfg->dest_cfg.dest_type);
+	dpseci_set_field(cmd_params->options, CGN_UNITS, cfg->units);
+	cmd_params->message_iova = cpu_to_le64(cfg->message_iova);
+	cmd_params->message_ctx = cpu_to_le64(cfg->message_ctx);
+	cmd_params->threshold_entry = cpu_to_le32(cfg->threshold_entry);
+	cmd_params->threshold_exit = cpu_to_le32(cfg->threshold_exit);
+
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
+ * dpseci_get_congestion_notification() - Get congestion group notification
+ *	configuration
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ * @cfg:	congestion notification configuration
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_get_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
+	u16 token, struct dpseci_congestion_notification_cfg *cfg)
+{
+	struct mc_command cmd = { 0 };
+	struct dpseci_cmd_congestion_notification *rsp_params;
+	int err;
+
+	cmd.header = mc_encode_cmd_header(
+			DPSECI_CMDID_GET_CONGESTION_NOTIFICATION,
+			cmd_flags,
+			token);
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	rsp_params = (struct dpseci_cmd_congestion_notification *)cmd.params;
+	cfg->dest_cfg.dest_id = le32_to_cpu(rsp_params->dest_id);
+	cfg->notification_mode = le16_to_cpu(rsp_params->notification_mode);
+	cfg->dest_cfg.priority = rsp_params->priority;
+	cfg->dest_cfg.dest_type = dpseci_get_field(rsp_params->options,
+						   CGN_DEST_TYPE);
+	cfg->units = dpseci_get_field(rsp_params->options, CGN_UNITS);
+	cfg->message_iova = le64_to_cpu(rsp_params->message_iova);
+	cfg->message_ctx = le64_to_cpu(rsp_params->message_ctx);
+	cfg->threshold_entry = le32_to_cpu(rsp_params->threshold_entry);
+	cfg->threshold_exit = le32_to_cpu(rsp_params->threshold_exit);
+
+	return 0;
+}
--- /dev/null
+++ b/drivers/crypto/caam/dpseci.h
@@ -0,0 +1,395 @@
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _DPSECI_H_
+#define _DPSECI_H_
+
+/*
+ * Data Path SEC Interface API
+ * Contains initialization APIs and runtime control APIs for DPSECI
+ */
+
+struct fsl_mc_io;
+struct opr_cfg;
+struct opr_qry;
+
+/**
+ * General DPSECI macros
+ */
+
+/**
+ * Maximum number of Tx/Rx priorities per DPSECI object
+ */
+#define DPSECI_PRIO_NUM		8
+
+/**
+ * All queues considered; see dpseci_set_rx_queue()
+ */
+#define DPSECI_ALL_QUEUES	(u8)(-1)
+
+int dpseci_open(struct fsl_mc_io *mc_io, u32 cmd_flags, int dpseci_id,
+		u16 *token);
+
+int dpseci_close(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+/**
+ * Enable the Congestion Group support
+ */
+#define DPSECI_OPT_HAS_CG		0x000020
+
+/**
+ * Enable the Order Restoration support
+ */
+#define DPSECI_OPT_HAS_OPR		0x000040
+
+/**
+ * Order Point Records are shared for the entire DPSECI
+ */
+#define DPSECI_OPT_OPR_SHARED		0x000080
+
+/**
+ * struct dpseci_cfg - Structure representing DPSECI configuration
+ * @options: Any combination of the following options:
+ *		DPSECI_OPT_HAS_CG
+ *		DPSECI_OPT_HAS_OPR
+ *		DPSECI_OPT_OPR_SHARED
+ * @num_tx_queues: num of queues towards the SEC
+ * @num_rx_queues: num of queues back from the SEC
+ * @priorities: Priorities for the SEC hardware processing;
+ *		each place in the array is the priority of the tx queue
+ *		towards the SEC;
+ *		valid priorities are configured with values 1-8;
+ */
+struct dpseci_cfg {
+	u32 options;
+	u8 num_tx_queues;
+	u8 num_rx_queues;
+	u8 priorities[DPSECI_PRIO_NUM];
+};
+
+int dpseci_create(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
+		  const struct dpseci_cfg *cfg, u32 *obj_id);
+
+int dpseci_destroy(struct fsl_mc_io *mc_io, u16 dprc_token, u32 cmd_flags,
+		   u32 object_id);
+
+int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+		      int *en);
+
+int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
+int dpseci_get_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u8 *en);
+
+int dpseci_set_irq_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u8 en);
+
+int dpseci_get_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 irq_index, u32 *mask);
+
+int dpseci_set_irq_mask(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 irq_index, u32 mask);
+
+int dpseci_get_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  u8 irq_index, u32 *status);
+
+int dpseci_clear_irq_status(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			    u8 irq_index, u32 status);
+
+/**
+ * struct dpseci_attr - Structure representing DPSECI attributes
+ * @id: DPSECI object ID
+ * @num_tx_queues: number of queues towards the SEC
+ * @num_rx_queues: number of queues back from the SEC
+ * @options: any combination of the following options:
+ *		DPSECI_OPT_HAS_CG
+ *		DPSECI_OPT_HAS_OPR
+ *		DPSECI_OPT_OPR_SHARED
+ */
+struct dpseci_attr {
+	int id;
+	u8 num_tx_queues;
+	u8 num_rx_queues;
+	u32 options;
+};
+
+int dpseci_get_attributes(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			  struct dpseci_attr *attr);
+
+/**
+ * enum dpseci_dest - DPSECI destination types
+ * @DPSECI_DEST_NONE: Unassigned destination; The queue is set in parked mode
+ *	and does not generate FQDAN notifications; user is expected to dequeue
+ *	from the queue based on polling or other user-defined method
+ * @DPSECI_DEST_DPIO: The queue is set in schedule mode and generates FQDAN
+ *	notifications to the specified DPIO; user is expected to dequeue from
+ *	the queue only after notification is received
+ * @DPSECI_DEST_DPCON: The queue is set in schedule mode and does not generate
+ *	FQDAN notifications, but is connected to the specified DPCON object;
+ *	user is expected to dequeue from the DPCON channel
+ */
+enum dpseci_dest {
+	DPSECI_DEST_NONE = 0,
+	DPSECI_DEST_DPIO,
+	DPSECI_DEST_DPCON
+};
+
+/**
+ * struct dpseci_dest_cfg - Structure representing DPSECI destination parameters
+ * @dest_type: Destination type
+ * @dest_id: Either DPIO ID or DPCON ID, depending on the destination type
+ * @priority: Priority selection within the DPIO or DPCON channel; valid values
+ *	are 0-1 or 0-7, depending on the number of priorities in that channel;
+ *	not relevant for 'DPSECI_DEST_NONE' option
+ */
+struct dpseci_dest_cfg {
+	enum dpseci_dest dest_type;
+	int dest_id;
+	u8 priority;
+};
+
+/**
+ * DPSECI queue modification options
+ */
+
+/**
+ * Select to modify the user's context associated with the queue
+ */
+#define DPSECI_QUEUE_OPT_USER_CTX		0x00000001
+
+/**
+ * Select to modify the queue's destination
+ */
+#define DPSECI_QUEUE_OPT_DEST			0x00000002
+
+/**
+ * Select to modify the queue's order preservation
+ */
+#define DPSECI_QUEUE_OPT_ORDER_PRESERVATION	0x00000004
+
+/**
+ * struct dpseci_rx_queue_cfg - DPSECI RX queue configuration
+ * @options: Flags representing the suggested modifications to the queue;
+ *	Use any combination of 'DPSECI_QUEUE_OPT_<X>' flags
+ * @order_preservation_en: order preservation configuration for the rx queue
+ * valid only if 'DPSECI_QUEUE_OPT_ORDER_PRESERVATION' is contained in 'options'
+ * @user_ctx: User context value provided in the frame descriptor of each
+ *	dequeued frame;	valid only if 'DPSECI_QUEUE_OPT_USER_CTX' is contained
+ *	in 'options'
+ * @dest_cfg: Queue destination parameters; valid only if
+ *	'DPSECI_QUEUE_OPT_DEST' is contained in 'options'
+ */
+struct dpseci_rx_queue_cfg {
+	u32 options;
+	int order_preservation_en;
+	u64 user_ctx;
+	struct dpseci_dest_cfg dest_cfg;
+};
+
+int dpseci_set_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, const struct dpseci_rx_queue_cfg *cfg);
+
+/**
+ * struct dpseci_rx_queue_attr - Structure representing attributes of Rx queues
+ * @user_ctx: User context value provided in the frame descriptor of each
+ *	dequeued frame
+ * @order_preservation_en: Status of the order preservation configuration on the
+ *	queue
+ * @dest_cfg: Queue destination configuration
+ * @fqid: Virtual FQID value to be used for dequeue operations
+ */
+struct dpseci_rx_queue_attr {
+	u64 user_ctx;
+	int order_preservation_en;
+	struct dpseci_dest_cfg dest_cfg;
+	u32 fqid;
+};
+
+int dpseci_get_rx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, struct dpseci_rx_queue_attr *attr);
+
+/**
+ * struct dpseci_tx_queue_attr - Structure representing attributes of Tx queues
+ * @fqid: Virtual FQID to be used for sending frames to SEC hardware
+ * @priority: SEC hardware processing priority for the queue
+ */
+struct dpseci_tx_queue_attr {
+	u32 fqid;
+	u8 priority;
+};
+
+int dpseci_get_tx_queue(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			u8 queue, struct dpseci_tx_queue_attr *attr);
+
+/**
+ * struct dpseci_sec_attr - Structure representing attributes of the SEC
+ *	hardware accelerator
+ * @ip_id: ID for SEC
+ * @major_rev: Major revision number for SEC
+ * @minor_rev: Minor revision number for SEC
+ * @era: SEC Era
+ * @deco_num: The number of copies of the DECO that are implemented in this
+ *	version of SEC
+ * @zuc_auth_acc_num: The number of copies of ZUCA that are implemented in this
+ *	version of SEC
+ * @zuc_enc_acc_num: The number of copies of ZUCE that are implemented in this
+ *	version of SEC
+ * @snow_f8_acc_num: The number of copies of the SNOW-f8 module that are
+ *	implemented in this version of SEC
+ * @snow_f9_acc_num: The number of copies of the SNOW-f9 module that are
+ *	implemented in this version of SEC
+ * @crc_acc_num: The number of copies of the CRC module that are implemented in
+ *	this version of SEC
+ * @pk_acc_num:  The number of copies of the Public Key module that are
+ *	implemented in this version of SEC
+ * @kasumi_acc_num: The number of copies of the Kasumi module that are
+ *	implemented in this version of SEC
+ * @rng_acc_num: The number of copies of the Random Number Generator that are
+ *	implemented in this version of SEC
+ * @md_acc_num: The number of copies of the MDHA (Hashing module) that are
+ *	implemented in this version of SEC
+ * @arc4_acc_num: The number of copies of the ARC4 module that are implemented
+ *	in this version of SEC
+ * @des_acc_num: The number of copies of the DES module that are implemented in
+ *	this version of SEC
+ * @aes_acc_num: The number of copies of the AES module that are implemented in
+ *	this version of SEC
+ **/
+struct dpseci_sec_attr {
+	u16 ip_id;
+	u8 major_rev;
+	u8 minor_rev;
+	u8 era;
+	u8 deco_num;
+	u8 zuc_auth_acc_num;
+	u8 zuc_enc_acc_num;
+	u8 snow_f8_acc_num;
+	u8 snow_f9_acc_num;
+	u8 crc_acc_num;
+	u8 pk_acc_num;
+	u8 kasumi_acc_num;
+	u8 rng_acc_num;
+	u8 md_acc_num;
+	u8 arc4_acc_num;
+	u8 des_acc_num;
+	u8 aes_acc_num;
+};
+
+int dpseci_get_sec_attr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			struct dpseci_sec_attr *attr);
+
+/**
+ * struct dpseci_sec_counters - Structure representing global SEC counters and
+ *				not per dpseci counters
+ * @dequeued_requests:	Number of Requests Dequeued
+ * @ob_enc_requests:	Number of Outbound Encrypt Requests
+ * @ib_dec_requests:	Number of Inbound Decrypt Requests
+ * @ob_enc_bytes:	Number of Outbound Bytes Encrypted
+ * @ob_prot_bytes:	Number of Outbound Bytes Protected
+ * @ib_dec_bytes:	Number of Inbound Bytes Decrypted
+ * @ib_valid_bytes:	Number of Inbound Bytes Validated
+ */
+struct dpseci_sec_counters {
+	u64 dequeued_requests;
+	u64 ob_enc_requests;
+	u64 ib_dec_requests;
+	u64 ob_enc_bytes;
+	u64 ob_prot_bytes;
+	u64 ib_dec_bytes;
+	u64 ib_valid_bytes;
+};
+
+int dpseci_get_sec_counters(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
+			    struct dpseci_sec_counters *counters);
+
+int dpseci_get_api_version(struct fsl_mc_io *mc_io, u32 cmd_flags,
+			   u16 *major_ver, u16 *minor_ver);
+
+int dpseci_set_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
+		   u8 options, struct opr_cfg *cfg);
+
+int dpseci_get_opr(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, u8 index,
+		   struct opr_cfg *cfg, struct opr_qry *qry);
+
+/**
+ * enum dpseci_congestion_unit - DPSECI congestion units
+ * @DPSECI_CONGESTION_UNIT_BYTES: bytes units
+ * @DPSECI_CONGESTION_UNIT_FRAMES: frames units
+ */
+enum dpseci_congestion_unit {
+	DPSECI_CONGESTION_UNIT_BYTES = 0,
+	DPSECI_CONGESTION_UNIT_FRAMES
+};
+
+#define DPSECI_CGN_MODE_WRITE_MEM_ON_ENTER		0x00000001
+#define DPSECI_CGN_MODE_WRITE_MEM_ON_EXIT		0x00000002
+#define DPSECI_CGN_MODE_COHERENT_WRITE			0x00000004
+#define DPSECI_CGN_MODE_NOTIFY_DEST_ON_ENTER		0x00000008
+#define DPSECI_CGN_MODE_NOTIFY_DEST_ON_EXIT		0x00000010
+#define DPSECI_CGN_MODE_INTR_COALESCING_DISABLED	0x00000020
+
+/**
+ * struct dpseci_congestion_notification_cfg - congestion notification
+ *	configuration
+ * @units: units type
+ * @threshold_entry: above this threshold we enter a congestion state.
+ *	set it to '0' to disable it
+ * @threshold_exit: below this threshold we exit the congestion state.
+ * @message_ctx: The context that will be part of the CSCN message
+ * @message_iova: I/O virtual address (must be in DMA-able memory),
+ *	must be 16B aligned;
+ * @dest_cfg: CSCN can be send to either DPIO or DPCON WQ channel
+ * @notification_mode: Mask of available options; use 'DPSECI_CGN_MODE_<X>'
+ *	values
+ */
+struct dpseci_congestion_notification_cfg {
+	enum dpseci_congestion_unit units;
+	u32 threshold_entry;
+	u32 threshold_exit;
+	u64 message_ctx;
+	u64 message_iova;
+	struct dpseci_dest_cfg dest_cfg;
+	u16 notification_mode;
+};
+
+int dpseci_set_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
+	u16 token, const struct dpseci_congestion_notification_cfg *cfg);
+
+int dpseci_get_congestion_notification(struct fsl_mc_io *mc_io, u32 cmd_flags,
+	u16 token, struct dpseci_congestion_notification_cfg *cfg);
+
+#endif /* _DPSECI_H_ */
--- /dev/null
+++ b/drivers/crypto/caam/dpseci_cmd.h
@@ -0,0 +1,261 @@
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _DPSECI_CMD_H_
+#define _DPSECI_CMD_H_
+
+/* DPSECI Version */
+#define DPSECI_VER_MAJOR				5
+#define DPSECI_VER_MINOR				1
+
+#define DPSECI_VER(maj, min)	(((maj) << 16) | (min))
+#define DPSECI_VERSION		DPSECI_VER(DPSECI_VER_MAJOR, DPSECI_VER_MINOR)
+
+/* Command IDs */
+
+#define DPSECI_CMDID_CLOSE                              0x8001
+#define DPSECI_CMDID_OPEN                               0x8091
+#define DPSECI_CMDID_CREATE                             0x9092
+#define DPSECI_CMDID_DESTROY                            0x9891
+#define DPSECI_CMDID_GET_API_VERSION                    0xa091
+
+#define DPSECI_CMDID_ENABLE                             0x0021
+#define DPSECI_CMDID_DISABLE                            0x0031
+#define DPSECI_CMDID_GET_ATTR                           0x0041
+#define DPSECI_CMDID_RESET                              0x0051
+#define DPSECI_CMDID_IS_ENABLED                         0x0061
+
+#define DPSECI_CMDID_SET_IRQ_ENABLE                     0x0121
+#define DPSECI_CMDID_GET_IRQ_ENABLE                     0x0131
+#define DPSECI_CMDID_SET_IRQ_MASK                       0x0141
+#define DPSECI_CMDID_GET_IRQ_MASK                       0x0151
+#define DPSECI_CMDID_GET_IRQ_STATUS                     0x0161
+#define DPSECI_CMDID_CLEAR_IRQ_STATUS                   0x0171
+
+#define DPSECI_CMDID_SET_RX_QUEUE                       0x1941
+#define DPSECI_CMDID_GET_RX_QUEUE                       0x1961
+#define DPSECI_CMDID_GET_TX_QUEUE                       0x1971
+#define DPSECI_CMDID_GET_SEC_ATTR                       0x1981
+#define DPSECI_CMDID_GET_SEC_COUNTERS                   0x1991
+#define DPSECI_CMDID_SET_OPR				0x19A1
+#define DPSECI_CMDID_GET_OPR				0x19B1
+
+#define DPSECI_CMDID_SET_CONGESTION_NOTIFICATION	0x1701
+#define DPSECI_CMDID_GET_CONGESTION_NOTIFICATION	0x1711
+
+/* Macros for accessing command fields smaller than 1 byte */
+#define DPSECI_MASK(field)	\
+	GENMASK(DPSECI_##field##_SHIFT + DPSECI_##field##_SIZE - 1,	\
+		DPSECI_##field##_SHIFT)
+
+#define dpseci_set_field(var, field, val)	\
+	((var) |= (((val) << DPSECI_##field##_SHIFT) & DPSECI_MASK(field)))
+
+#define dpseci_get_field(var, field)	\
+	(((var) & DPSECI_MASK(field)) >> DPSECI_##field##_SHIFT)
+
+struct dpseci_cmd_open {
+	__le32 dpseci_id;
+};
+
+struct dpseci_cmd_create {
+	u8 priorities[8];
+	u8 num_tx_queues;
+	u8 num_rx_queues;
+	__le16 pad;
+	__le32 options;
+};
+
+struct dpseci_cmd_destroy {
+	__le32 object_id;
+};
+
+struct dpseci_rsp_is_enabled {
+	__le32 is_enabled;
+};
+
+struct dpseci_cmd_irq_enable {
+	u8 enable_state;
+	u8 pad[3];
+	u8 irq_index;
+};
+
+struct dpseci_rsp_get_irq_enable {
+	u8 enable_state;
+};
+
+struct dpseci_cmd_irq_mask {
+	__le32 mask;
+	u8 irq_index;
+};
+
+struct dpseci_cmd_irq_status {
+	__le32 status;
+	u8 irq_index;
+};
+
+struct dpseci_rsp_get_attributes {
+	__le32 id;
+	__le32 pad0;
+	u8 num_tx_queues;
+	u8 num_rx_queues;
+	u8 pad1[6];
+	__le32 options;
+};
+
+struct dpseci_cmd_queue {
+	__le32 dest_id;
+	u8 priority;
+	u8 queue;
+	u8 dest_type;
+	u8 pad;
+	__le64 user_ctx;
+	union {
+		__le32 options;
+		__le32 fqid;
+	};
+	__le32 order_preservation_en;
+};
+
+struct dpseci_rsp_get_tx_queue {
+	__le32 pad;
+	__le32 fqid;
+	u8 priority;
+};
+
+struct dpseci_rsp_get_sec_attr {
+	__le16 ip_id;
+	u8 major_rev;
+	u8 minor_rev;
+	u8 era;
+	u8 pad0[3];
+	u8 deco_num;
+	u8 zuc_auth_acc_num;
+	u8 zuc_enc_acc_num;
+	u8 pad1;
+	u8 snow_f8_acc_num;
+	u8 snow_f9_acc_num;
+	u8 crc_acc_num;
+	u8 pad2;
+	u8 pk_acc_num;
+	u8 kasumi_acc_num;
+	u8 rng_acc_num;
+	u8 pad3;
+	u8 md_acc_num;
+	u8 arc4_acc_num;
+	u8 des_acc_num;
+	u8 aes_acc_num;
+};
+
+struct dpseci_rsp_get_sec_counters {
+	__le64 dequeued_requests;
+	__le64 ob_enc_requests;
+	__le64 ib_dec_requests;
+	__le64 ob_enc_bytes;
+	__le64 ob_prot_bytes;
+	__le64 ib_dec_bytes;
+	__le64 ib_valid_bytes;
+};
+
+struct dpseci_rsp_get_api_version {
+	__le16 major;
+	__le16 minor;
+};
+
+struct dpseci_cmd_opr {
+	__le16 pad;
+	u8 index;
+	u8 options;
+	u8 pad1[7];
+	u8 oloe;
+	u8 oeane;
+	u8 olws;
+	u8 oa;
+	u8 oprrws;
+};
+
+#define DPSECI_OPR_RIP_SHIFT		0
+#define DPSECI_OPR_RIP_SIZE		1
+#define DPSECI_OPR_ENABLE_SHIFT		1
+#define DPSECI_OPR_ENABLE_SIZE		1
+#define DPSECI_OPR_TSEQ_NLIS_SHIFT	1
+#define DPSECI_OPR_TSEQ_NLIS_SIZE	1
+#define DPSECI_OPR_HSEQ_NLIS_SHIFT	1
+#define DPSECI_OPR_HSEQ_NLIS_SIZE	1
+
+struct dpseci_rsp_get_opr {
+	__le64 pad;
+	u8 rip_enable;
+	u8 pad0[2];
+	u8 oloe;
+	u8 oeane;
+	u8 olws;
+	u8 oa;
+	u8 oprrws;
+	__le16 nesn;
+	__le16 pad1;
+	__le16 ndsn;
+	__le16 pad2;
+	__le16 ea_tseq;
+	u8 tseq_nlis;
+	u8 pad3;
+	__le16 ea_hseq;
+	u8 hseq_nlis;
+	u8 pad4;
+	__le16 ea_hptr;
+	__le16 pad5;
+	__le16 ea_tptr;
+	__le16 pad6;
+	__le16 opr_vid;
+	__le16 pad7;
+	__le16 opr_id;
+};
+
+#define DPSECI_CGN_DEST_TYPE_SHIFT	0
+#define DPSECI_CGN_DEST_TYPE_SIZE	4
+#define DPSECI_CGN_UNITS_SHIFT		4
+#define DPSECI_CGN_UNITS_SIZE		2
+
+struct dpseci_cmd_congestion_notification {
+	__le32 dest_id;
+	__le16 notification_mode;
+	u8 priority;
+	u8 options;
+	__le64 message_iova;
+	__le64 message_ctx;
+	__le32 threshold_entry;
+	__le32 threshold_exit;
+};
+
+#endif /* _DPSECI_CMD_H_ */
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -6,11 +6,54 @@
 
 #include "compat.h"
 #include "regs.h"
-#include "intern.h"
 #include "desc.h"
-#include "jr.h"
 #include "error.h"
 
+#ifdef DEBUG
+
+#include <linux/highmem.h>
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii)
+{
+	struct scatterlist *it;
+	void *it_page;
+	size_t len;
+	void *buf;
+
+	for (it = sg; it && tlen > 0 ; it = sg_next(sg)) {
+		/*
+		 * make sure the scatterlist's page
+		 * has a valid virtual memory mapping
+		 */
+		it_page = kmap_atomic(sg_page(it));
+		if (unlikely(!it_page)) {
+			pr_err("caam_dump_sg: kmap failed\n");
+			return;
+		}
+
+		buf = it_page + it->offset;
+		len = min_t(size_t, tlen, it->length);
+		print_hex_dump(level, prefix_str, prefix_type, rowsize,
+			       groupsize, buf, len, ascii);
+		tlen -= len;
+
+		kunmap_atomic(it_page);
+	}
+}
+
+#else
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii)
+{}
+
+#endif
+
+EXPORT_SYMBOL(caam_dump_sg);
+
 static const struct {
 	u8 value;
 	const char *error_text;
@@ -69,6 +112,54 @@ static const struct {
 	{ 0xF1, "3GPP HFN matches or exceeds the Threshold" },
 };
 
+static const struct {
+	u8 value;
+	const char *error_text;
+} qi_error_list[] = {
+	{ 0x1F, "Job terminated by FQ or ICID flush" },
+	{ 0x20, "FD format error"},
+	{ 0x21, "FD command format error"},
+	{ 0x23, "FL format error"},
+	{ 0x25, "CRJD specified in FD, but not enabled in FLC"},
+	{ 0x30, "Max. buffer size too small"},
+	{ 0x31, "DHR exceeds max. buffer size (allocate mode, S/G format)"},
+	{ 0x32, "SGT exceeds max. buffer size (allocate mode, S/G format"},
+	{ 0x33, "Size over/underflow (allocate mode)"},
+	{ 0x34, "Size over/underflow (reuse mode)"},
+	{ 0x35, "Length exceeds max. short length (allocate mode, S/G/ format)"},
+	{ 0x36, "Memory footprint exceeds max. value (allocate mode, S/G/ format)"},
+	{ 0x41, "SBC frame format not supported (allocate mode)"},
+	{ 0x42, "Pool 0 invalid / pool 1 size < pool 0 size (allocate mode)"},
+	{ 0x43, "Annotation output enabled but ASAR = 0 (allocate mode)"},
+	{ 0x44, "Unsupported or reserved frame format or SGHR = 1 (reuse mode)"},
+	{ 0x45, "DHR correction underflow (reuse mode, single buffer format)"},
+	{ 0x46, "Annotation length exceeds offset (reuse mode)"},
+	{ 0x48, "Annotation output enabled but ASA limited by ASAR (reuse mode)"},
+	{ 0x49, "Data offset correction exceeds input frame data length (reuse mode)"},
+	{ 0x4B, "Annotation output enabled but ASA cannote be expanded (frame list)"},
+	{ 0x51, "Unsupported IF reuse mode"},
+	{ 0x52, "Unsupported FL use mode"},
+	{ 0x53, "Unsupported RJD use mode"},
+	{ 0x54, "Unsupported inline descriptor use mode"},
+	{ 0xC0, "Table buffer pool 0 depletion"},
+	{ 0xC1, "Table buffer pool 1 depletion"},
+	{ 0xC2, "Data buffer pool 0 depletion, no OF allocated"},
+	{ 0xC3, "Data buffer pool 1 depletion, no OF allocated"},
+	{ 0xC4, "Data buffer pool 0 depletion, partial OF allocated"},
+	{ 0xC5, "Data buffer pool 1 depletion, partial OF allocated"},
+	{ 0xD0, "FLC read error"},
+	{ 0xD1, "FL read error"},
+	{ 0xD2, "FL write error"},
+	{ 0xD3, "OF SGT write error"},
+	{ 0xD4, "PTA read error"},
+	{ 0xD5, "PTA write error"},
+	{ 0xD6, "OF SGT F-bit write error"},
+	{ 0xD7, "ASA write error"},
+	{ 0xE1, "FLC[ICR]=0 ICID error"},
+	{ 0xE2, "FLC[ICR]=1 ICID error"},
+	{ 0xE4, "source of ICID flush not trusted (BDI = 0)"},
+};
+
 static const char * const cha_id_list[] = {
 	"",
 	"AES",
@@ -146,10 +237,9 @@ static void report_ccb_status(struct dev
 	    strlen(rng_err_id_list[err_id])) {
 		/* RNG-only error */
 		err_str = rng_err_id_list[err_id];
-	} else if (err_id < ARRAY_SIZE(err_id_list))
+	} else {
 		err_str = err_id_list[err_id];
-	else
-		snprintf(err_err_code, sizeof(err_err_code), "%02x", err_id);
+	}
 
 	/*
 	 * CCB ICV check failures are part of normal operation life;
@@ -198,6 +288,27 @@ static void report_deco_status(struct de
 		status, error, idx_str, idx, err_str, err_err_code);
 }
 
+static void report_qi_status(struct device *qidev, const u32 status,
+			     const char *error)
+{
+	u8 err_id = status & JRSTA_QIERR_ERROR_MASK;
+	const char *err_str = "unidentified error value 0x";
+	char err_err_code[3] = { 0 };
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(qi_error_list); i++)
+		if (qi_error_list[i].value == err_id)
+			break;
+
+	if (i != ARRAY_SIZE(qi_error_list) && qi_error_list[i].error_text)
+		err_str = qi_error_list[i].error_text;
+	else
+		snprintf(err_err_code, sizeof(err_err_code), "%02x", err_id);
+
+	dev_err(qidev, "%08x: %s: %s%s\n",
+		status, error, err_str, err_err_code);
+}
+
 static void report_jr_status(struct device *jrdev, const u32 status,
 			     const char *error)
 {
@@ -212,7 +323,7 @@ static void report_cond_code_status(stru
 		status, error, __func__);
 }
 
-void caam_jr_strstatus(struct device *jrdev, u32 status)
+void caam_strstatus(struct device *jrdev, u32 status, bool qi_v2)
 {
 	static const struct stat_src {
 		void (*report_ssed)(struct device *jrdev, const u32 status,
@@ -224,7 +335,7 @@ void caam_jr_strstatus(struct device *jr
 		{ report_ccb_status, "CCB" },
 		{ report_jump_status, "Jump" },
 		{ report_deco_status, "DECO" },
-		{ NULL, "Queue Manager Interface" },
+		{ report_qi_status, "Queue Manager Interface" },
 		{ report_jr_status, "Job Ring" },
 		{ report_cond_code_status, "Condition Code" },
 		{ NULL, NULL },
@@ -250,4 +361,4 @@ void caam_jr_strstatus(struct device *jr
 	else
 		dev_err(jrdev, "%d: unknown error source\n", ssrc);
 }
-EXPORT_SYMBOL(caam_jr_strstatus);
+EXPORT_SYMBOL(caam_strstatus);
--- a/drivers/crypto/caam/error.h
+++ b/drivers/crypto/caam/error.h
@@ -7,5 +7,13 @@
 #ifndef CAAM_ERROR_H
 #define CAAM_ERROR_H
 #define CAAM_ERROR_STR_MAX 302
-void caam_jr_strstatus(struct device *jrdev, u32 status);
+
+void caam_strstatus(struct device *dev, u32 status, bool qi_v2);
+
+#define caam_jr_strstatus(jrdev, status) caam_strstatus(jrdev, status, false)
+#define caam_qi2_strstatus(qidev, status) caam_strstatus(qidev, status, true)
+
+void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
+		  int rowsize, int groupsize, struct scatterlist *sg,
+		  size_t tlen, bool ascii);
 #endif /* CAAM_ERROR_H */
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -64,10 +64,9 @@ struct caam_drv_private_jr {
  * Driver-private storage for a single CAAM block instance
  */
 struct caam_drv_private {
-
-	struct device *dev;
-	struct platform_device **jrpdev; /* Alloc'ed array per sub-device */
-	struct platform_device *pdev;
+#ifdef CONFIG_CAAM_QI
+	struct device *qidev;
+#endif
 
 	/* Physical-presence section */
 	struct caam_ctrl __iomem *ctrl; /* controller region */
@@ -84,6 +83,7 @@ struct caam_drv_private {
 	u8 qi_present;		/* Nonzero if QI present in device */
 	int secvio_irq;		/* Security violation interrupt number */
 	int virt_en;		/* Virtualization enabled in CAAM */
+	int era;		/* CAAM Era (internal HW revision) */
 
 #define	RNG4_MAX_HANDLES 2
 	/* RNG4 block */
@@ -103,11 +103,6 @@ struct caam_drv_private {
 #ifdef CONFIG_DEBUG_FS
 	struct dentry *dfs_root;
 	struct dentry *ctl; /* controller dir */
-	struct dentry *ctl_rq_dequeued, *ctl_ob_enc_req, *ctl_ib_dec_req;
-	struct dentry *ctl_ob_enc_bytes, *ctl_ob_prot_bytes;
-	struct dentry *ctl_ib_dec_bytes, *ctl_ib_valid_bytes;
-	struct dentry *ctl_faultaddr, *ctl_faultdetail, *ctl_faultstatus;
-
 	struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
 	struct dentry *ctl_kek, *ctl_tkek, *ctl_tdsk;
 #endif
@@ -115,4 +110,22 @@ struct caam_drv_private {
 
 void caam_jr_algapi_init(struct device *dev);
 void caam_jr_algapi_remove(struct device *dev);
+
+#ifdef CONFIG_DEBUG_FS
+static int caam_debugfs_u64_get(void *data, u64 *val)
+{
+	*val = caam64_to_cpu(*(u64 *)data);
+	return 0;
+}
+
+static int caam_debugfs_u32_get(void *data, u64 *val)
+{
+	*val = caam32_to_cpu(*(u32 *)data);
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(caam_fops_u32_ro, caam_debugfs_u32_get, NULL, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(caam_fops_u64_ro, caam_debugfs_u64_get, NULL, "%llu\n");
+#endif
+
 #endif /* INTERN_H */
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -9,6 +9,7 @@
 #include <linux/of_address.h>
 
 #include "compat.h"
+#include "ctrl.h"
 #include "regs.h"
 #include "jr.h"
 #include "desc.h"
@@ -22,6 +23,14 @@ struct jr_driver_data {
 
 static struct jr_driver_data driver_data;
 
+static int jr_driver_probed;
+
+int caam_jr_driver_probed(void)
+{
+	return jr_driver_probed;
+}
+EXPORT_SYMBOL(caam_jr_driver_probed);
+
 static int caam_reset_hw_jr(struct device *dev)
 {
 	struct caam_drv_private_jr *jrp = dev_get_drvdata(dev);
@@ -118,6 +127,8 @@ static int caam_jr_remove(struct platfor
 		dev_err(jrdev, "Failed to shut down job ring\n");
 	irq_dispose_mapping(jrpriv->irq);
 
+	jr_driver_probed--;
+
 	return ret;
 }
 
@@ -280,6 +291,36 @@ struct device *caam_jr_alloc(void)
 EXPORT_SYMBOL(caam_jr_alloc);
 
 /**
+ * caam_jridx_alloc() - Alloc a specific job ring based on its index.
+ *
+ * returns :  pointer to the newly allocated physical
+ *	      JobR dev can be written to if successful.
+ **/
+struct device *caam_jridx_alloc(int idx)
+{
+	struct caam_drv_private_jr *jrpriv;
+	struct device *dev = ERR_PTR(-ENODEV);
+
+	spin_lock(&driver_data.jr_alloc_lock);
+
+	if (list_empty(&driver_data.jr_list))
+		goto end;
+
+	list_for_each_entry(jrpriv, &driver_data.jr_list, list_node) {
+		if (jrpriv->ridx == idx) {
+			atomic_inc(&jrpriv->tfm_count);
+			dev = jrpriv->dev;
+			break;
+		}
+	}
+
+end:
+	spin_unlock(&driver_data.jr_alloc_lock);
+	return dev;
+}
+EXPORT_SYMBOL(caam_jridx_alloc);
+
+/**
  * caam_jr_free() - Free the Job Ring
  * @rdev     - points to the dev that identifies the Job ring to
  *             be released.
@@ -496,15 +537,28 @@ static int caam_jr_probe(struct platform
 		return -ENOMEM;
 	}
 
-	jrpriv->rregs = (struct caam_job_ring __force *)ctrl;
+	jrpriv->rregs = (struct caam_job_ring __iomem __force *)ctrl;
 
-	if (sizeof(dma_addr_t) == sizeof(u64))
-		if (of_device_is_compatible(nprop, "fsl,sec-v5.0-job-ring"))
-			dma_set_mask_and_coherent(jrdev, DMA_BIT_MASK(40));
+	if (sizeof(dma_addr_t) == sizeof(u64)) {
+		if (caam_dpaa2)
+			error = dma_set_mask_and_coherent(jrdev,
+							  DMA_BIT_MASK(49));
+		else if (of_device_is_compatible(nprop,
+						 "fsl,sec-v5.0-job-ring"))
+			error = dma_set_mask_and_coherent(jrdev,
+							  DMA_BIT_MASK(40));
 		else
-			dma_set_mask_and_coherent(jrdev, DMA_BIT_MASK(36));
-	else
-		dma_set_mask_and_coherent(jrdev, DMA_BIT_MASK(32));
+			error = dma_set_mask_and_coherent(jrdev,
+							  DMA_BIT_MASK(36));
+	} else {
+		error = dma_set_mask_and_coherent(jrdev, DMA_BIT_MASK(32));
+	}
+	if (error) {
+		dev_err(jrdev, "dma_set_mask_and_coherent failed (%d)\n",
+			error);
+		iounmap(ctrl);
+		return error;
+	}
 
 	/* Identify the interrupt */
 	jrpriv->irq = irq_of_parse_and_map(nprop, 0);
@@ -524,10 +578,12 @@ static int caam_jr_probe(struct platform
 
 	atomic_set(&jrpriv->tfm_count, 0);
 
+	jr_driver_probed++;
+
 	return 0;
 }
 
-static struct of_device_id caam_jr_match[] = {
+static const struct of_device_id caam_jr_match[] = {
 	{
 		.compatible = "fsl,sec-v4.0-job-ring",
 	},
--- a/drivers/crypto/caam/jr.h
+++ b/drivers/crypto/caam/jr.h
@@ -8,7 +8,9 @@
 #define JR_H
 
 /* Prototypes for backend-level services exposed to APIs */
+int caam_jr_driver_probed(void);
 struct device *caam_jr_alloc(void);
+struct device *caam_jridx_alloc(int idx);
 void caam_jr_free(struct device *rdev);
 int caam_jr_enqueue(struct device *dev, u32 *desc,
 		    void (*cbk)(struct device *dev, u32 *desc, u32 status,
--- a/drivers/crypto/caam/key_gen.c
+++ b/drivers/crypto/caam/key_gen.c
@@ -41,15 +41,29 @@ Split key generation--------------------
 [06] 0x64260028    fifostr: class2 mdsplit-jdk len=40
 			@0xffe04000
 */
-int gen_split_key(struct device *jrdev, u8 *key_out, int split_key_len,
-		  int split_key_pad_len, const u8 *key_in, u32 keylen,
-		  u32 alg_op)
+int gen_split_key(struct device *jrdev, u8 *key_out,
+		  struct alginfo * const adata, const u8 *key_in, u32 keylen,
+		  int max_keylen)
 {
 	u32 *desc;
 	struct split_key_result result;
 	dma_addr_t dma_addr_in, dma_addr_out;
 	int ret = -ENOMEM;
 
+	adata->keylen = split_key_len(adata->algtype & OP_ALG_ALGSEL_MASK);
+	adata->keylen_pad = split_key_pad_len(adata->algtype &
+					      OP_ALG_ALGSEL_MASK);
+
+#ifdef DEBUG
+	dev_err(jrdev, "split keylen %d split keylen padded %d\n",
+		adata->keylen, adata->keylen_pad);
+	print_hex_dump(KERN_ERR, "ctx.key@" __stringify(__LINE__)": ",
+		       DUMP_PREFIX_ADDRESS, 16, 4, key_in, keylen, 1);
+#endif
+
+	if (adata->keylen_pad > max_keylen)
+		return -EINVAL;
+
 	desc = kmalloc(CAAM_CMD_SZ * 6 + CAAM_PTR_SZ * 2, GFP_KERNEL | GFP_DMA);
 	if (!desc) {
 		dev_err(jrdev, "unable to allocate key input memory\n");
@@ -63,7 +77,7 @@ int gen_split_key(struct device *jrdev,
 		goto out_free;
 	}
 
-	dma_addr_out = dma_map_single(jrdev, key_out, split_key_pad_len,
+	dma_addr_out = dma_map_single(jrdev, key_out, adata->keylen_pad,
 				      DMA_FROM_DEVICE);
 	if (dma_mapping_error(jrdev, dma_addr_out)) {
 		dev_err(jrdev, "unable to map key output memory\n");
@@ -74,7 +88,9 @@ int gen_split_key(struct device *jrdev,
 	append_key(desc, dma_addr_in, keylen, CLASS_2 | KEY_DEST_CLASS_REG);
 
 	/* Sets MDHA up into an HMAC-INIT */
-	append_operation(desc, alg_op | OP_ALG_DECRYPT | OP_ALG_AS_INIT);
+	append_operation(desc, (adata->algtype & OP_ALG_ALGSEL_MASK) |
+			 OP_ALG_AAI_HMAC | OP_TYPE_CLASS2_ALG | OP_ALG_DECRYPT |
+			 OP_ALG_AS_INIT);
 
 	/*
 	 * do a FIFO_LOAD of zero, this will trigger the internal key expansion
@@ -87,7 +103,7 @@ int gen_split_key(struct device *jrdev,
 	 * FIFO_STORE with the explicit split-key content store
 	 * (0x26 output type)
 	 */
-	append_fifo_store(desc, dma_addr_out, split_key_len,
+	append_fifo_store(desc, dma_addr_out, adata->keylen,
 			  LDST_CLASS_2_CCB | FIFOST_TYPE_SPLIT_KEK);
 
 #ifdef DEBUG
@@ -108,11 +124,11 @@ int gen_split_key(struct device *jrdev,
 #ifdef DEBUG
 		print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
 			       DUMP_PREFIX_ADDRESS, 16, 4, key_out,
-			       split_key_pad_len, 1);
+			       adata->keylen_pad, 1);
 #endif
 	}
 
-	dma_unmap_single(jrdev, dma_addr_out, split_key_pad_len,
+	dma_unmap_single(jrdev, dma_addr_out, adata->keylen_pad,
 			 DMA_FROM_DEVICE);
 out_unmap_in:
 	dma_unmap_single(jrdev, dma_addr_in, keylen, DMA_TO_DEVICE);
--- a/drivers/crypto/caam/key_gen.h
+++ b/drivers/crypto/caam/key_gen.h
@@ -5,6 +5,36 @@
  *
  */
 
+/**
+ * split_key_len - Compute MDHA split key length for a given algorithm
+ * @hash: Hashing algorithm selection, one of OP_ALG_ALGSEL_* - MD5, SHA1,
+ *        SHA224, SHA384, SHA512.
+ *
+ * Return: MDHA split key length
+ */
+static inline u32 split_key_len(u32 hash)
+{
+	/* Sizes for MDHA pads (*not* keys): MD5, SHA1, 224, 256, 384, 512 */
+	static const u8 mdpadlen[] = { 16, 20, 32, 32, 64, 64 };
+	u32 idx;
+
+	idx = (hash & OP_ALG_ALGSEL_SUBMASK) >> OP_ALG_ALGSEL_SHIFT;
+
+	return (u32)(mdpadlen[idx] * 2);
+}
+
+/**
+ * split_key_pad_len - Compute MDHA split key pad length for a given algorithm
+ * @hash: Hashing algorithm selection, one of OP_ALG_ALGSEL_* - MD5, SHA1,
+ *        SHA224, SHA384, SHA512.
+ *
+ * Return: MDHA split key pad length
+ */
+static inline u32 split_key_pad_len(u32 hash)
+{
+	return ALIGN(split_key_len(hash), 16);
+}
+
 struct split_key_result {
 	struct completion completion;
 	int err;
@@ -12,6 +42,6 @@ struct split_key_result {
 
 void split_key_done(struct device *dev, u32 *desc, u32 err, void *context);
 
-int gen_split_key(struct device *jrdev, u8 *key_out, int split_key_len,
-		    int split_key_pad_len, const u8 *key_in, u32 keylen,
-		    u32 alg_op);
+int gen_split_key(struct device *jrdev, u8 *key_out,
+		  struct alginfo * const adata, const u8 *key_in, u32 keylen,
+		  int max_keylen);
--- a/drivers/crypto/caam/pdb.h
+++ b/drivers/crypto/caam/pdb.h
@@ -483,6 +483,8 @@ struct dsa_verify_pdb {
 #define RSA_PDB_E_MASK          (0xFFF << RSA_PDB_E_SHIFT)
 #define RSA_PDB_D_SHIFT         12
 #define RSA_PDB_D_MASK          (0xFFF << RSA_PDB_D_SHIFT)
+#define RSA_PDB_Q_SHIFT         12
+#define RSA_PDB_Q_MASK          (0xFFF << RSA_PDB_Q_SHIFT)
 
 #define RSA_PDB_SGF_F           (0x8 << RSA_PDB_SGF_SHIFT)
 #define RSA_PDB_SGF_G           (0x4 << RSA_PDB_SGF_SHIFT)
@@ -490,6 +492,8 @@ struct dsa_verify_pdb {
 #define RSA_PRIV_PDB_SGF_G      (0x8 << RSA_PDB_SGF_SHIFT)
 
 #define RSA_PRIV_KEY_FRM_1      0
+#define RSA_PRIV_KEY_FRM_2      1
+#define RSA_PRIV_KEY_FRM_3      2
 
 /**
  * RSA Encrypt Protocol Data Block
@@ -525,4 +529,62 @@ struct rsa_priv_f1_pdb {
 	dma_addr_t	d_dma;
 } __packed;
 
+/**
+ * RSA Decrypt PDB - Private Key Form #2
+ * @sgf     : scatter-gather field
+ * @g_dma   : dma address of encrypted input data
+ * @f_dma   : dma address of output data
+ * @d_dma   : dma address of RSA private exponent
+ * @p_dma   : dma address of RSA prime factor p of RSA modulus n
+ * @q_dma   : dma address of RSA prime factor q of RSA modulus n
+ * @tmp1_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as p.
+ * @tmp2_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as q.
+ * @p_q_len : length in bytes of first two prime factors of the RSA modulus n
+ */
+struct rsa_priv_f2_pdb {
+	u32		sgf;
+	dma_addr_t	g_dma;
+	dma_addr_t	f_dma;
+	dma_addr_t	d_dma;
+	dma_addr_t	p_dma;
+	dma_addr_t	q_dma;
+	dma_addr_t	tmp1_dma;
+	dma_addr_t	tmp2_dma;
+	u32		p_q_len;
+} __packed;
+
+/**
+ * RSA Decrypt PDB - Private Key Form #3
+ * This is the RSA Chinese Reminder Theorem (CRT) form for two prime factors of
+ * the RSA modulus.
+ * @sgf     : scatter-gather field
+ * @g_dma   : dma address of encrypted input data
+ * @f_dma   : dma address of output data
+ * @c_dma   : dma address of RSA CRT coefficient
+ * @p_dma   : dma address of RSA prime factor p of RSA modulus n
+ * @q_dma   : dma address of RSA prime factor q of RSA modulus n
+ * @dp_dma  : dma address of RSA CRT exponent of RSA prime factor p
+ * @dp_dma  : dma address of RSA CRT exponent of RSA prime factor q
+ * @tmp1_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as p.
+ * @tmp2_dma: dma address of temporary buffer. CAAM uses this temporary buffer
+ *            as internal state buffer. It is assumed to be as long as q.
+ * @p_q_len : length in bytes of first two prime factors of the RSA modulus n
+ */
+struct rsa_priv_f3_pdb {
+	u32		sgf;
+	dma_addr_t	g_dma;
+	dma_addr_t	f_dma;
+	dma_addr_t	c_dma;
+	dma_addr_t	p_dma;
+	dma_addr_t	q_dma;
+	dma_addr_t	dp_dma;
+	dma_addr_t	dq_dma;
+	dma_addr_t	tmp1_dma;
+	dma_addr_t	tmp2_dma;
+	u32		p_q_len;
+} __packed;
+
 #endif
--- a/drivers/crypto/caam/pkc_desc.c
+++ b/drivers/crypto/caam/pkc_desc.c
@@ -34,3 +34,39 @@ void init_rsa_priv_f1_desc(u32 *desc, st
 	append_operation(desc, OP_TYPE_UNI_PROTOCOL | OP_PCLID_RSADEC_PRVKEY |
 			 RSA_PRIV_KEY_FRM_1);
 }
+
+/* Descriptor for RSA Private operation - Private Key Form #2 */
+void init_rsa_priv_f2_desc(u32 *desc, struct rsa_priv_f2_pdb *pdb)
+{
+	init_job_desc_pdb(desc, 0, sizeof(*pdb));
+	append_cmd(desc, pdb->sgf);
+	append_ptr(desc, pdb->g_dma);
+	append_ptr(desc, pdb->f_dma);
+	append_ptr(desc, pdb->d_dma);
+	append_ptr(desc, pdb->p_dma);
+	append_ptr(desc, pdb->q_dma);
+	append_ptr(desc, pdb->tmp1_dma);
+	append_ptr(desc, pdb->tmp2_dma);
+	append_cmd(desc, pdb->p_q_len);
+	append_operation(desc, OP_TYPE_UNI_PROTOCOL | OP_PCLID_RSADEC_PRVKEY |
+			 RSA_PRIV_KEY_FRM_2);
+}
+
+/* Descriptor for RSA Private operation - Private Key Form #3 */
+void init_rsa_priv_f3_desc(u32 *desc, struct rsa_priv_f3_pdb *pdb)
+{
+	init_job_desc_pdb(desc, 0, sizeof(*pdb));
+	append_cmd(desc, pdb->sgf);
+	append_ptr(desc, pdb->g_dma);
+	append_ptr(desc, pdb->f_dma);
+	append_ptr(desc, pdb->c_dma);
+	append_ptr(desc, pdb->p_dma);
+	append_ptr(desc, pdb->q_dma);
+	append_ptr(desc, pdb->dp_dma);
+	append_ptr(desc, pdb->dq_dma);
+	append_ptr(desc, pdb->tmp1_dma);
+	append_ptr(desc, pdb->tmp2_dma);
+	append_cmd(desc, pdb->p_q_len);
+	append_operation(desc, OP_TYPE_UNI_PROTOCOL | OP_PCLID_RSADEC_PRVKEY |
+			 RSA_PRIV_KEY_FRM_3);
+}
--- /dev/null
+++ b/drivers/crypto/caam/qi.c
@@ -0,0 +1,797 @@
+/*
+ * CAAM/SEC 4.x QI transport/backend driver
+ * Queue Interface backend functionality
+ *
+ * Copyright 2013-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ */
+
+#include <linux/cpumask.h>
+#include <linux/kthread.h>
+#include <linux/fsl_qman.h>
+
+#include "regs.h"
+#include "qi.h"
+#include "desc.h"
+#include "intern.h"
+#include "desc_constr.h"
+
+#define PREHDR_RSLS_SHIFT	31
+
+/*
+ * Use a reasonable backlog of frames (per CPU) as congestion threshold,
+ * so that resources used by the in-flight buffers do not become a memory hog.
+ */
+#define MAX_RSP_FQ_BACKLOG_PER_CPU	256
+
+#define CAAM_QI_ENQUEUE_RETRIES	10000
+
+#define CAAM_NAPI_WEIGHT	63
+
+/*
+ * caam_napi - struct holding CAAM NAPI-related params
+ * @irqtask: IRQ task for QI backend
+ * @p: QMan portal
+ */
+struct caam_napi {
+	struct napi_struct irqtask;
+	struct qman_portal *p;
+};
+
+/*
+ * caam_qi_pcpu_priv - percpu private data structure to main list of pending
+ *                     responses expected on each cpu.
+ * @caam_napi: CAAM NAPI params
+ * @net_dev: netdev used by NAPI
+ * @rsp_fq: response FQ from CAAM
+ */
+struct caam_qi_pcpu_priv {
+	struct caam_napi caam_napi;
+	struct net_device net_dev;
+	struct qman_fq *rsp_fq;
+} ____cacheline_aligned;
+
+static DEFINE_PER_CPU(struct caam_qi_pcpu_priv, pcpu_qipriv);
+static DEFINE_PER_CPU(int, last_cpu);
+
+/*
+ * caam_qi_priv - CAAM QI backend private params
+ * @cgr: QMan congestion group
+ * @qi_pdev: platform device for QI backend
+ */
+struct caam_qi_priv {
+	struct qman_cgr cgr;
+	struct platform_device *qi_pdev;
+};
+
+static struct caam_qi_priv qipriv ____cacheline_aligned;
+
+/*
+ * This is written by only one core - the one that initialized the CGR - and
+ * read by multiple cores (all the others).
+ */
+bool caam_congested __read_mostly;
+EXPORT_SYMBOL(caam_congested);
+
+#ifdef CONFIG_DEBUG_FS
+/*
+ * This is a counter for the number of times the congestion group (where all
+ * the request and response queueus are) reached congestion. Incremented
+ * each time the congestion callback is called with congested == true.
+ */
+static u64 times_congested;
+#endif
+
+/*
+ * CPU from where the module initialised. This is required because QMan driver
+ * requires CGRs to be removed from same CPU from where they were originally
+ * allocated.
+ */
+static int mod_init_cpu;
+
+/*
+ * This is a a cache of buffers, from which the users of CAAM QI driver
+ * can allocate short (CAAM_QI_MEMCACHE_SIZE) buffers. It's faster than
+ * doing malloc on the hotpath.
+ * NOTE: A more elegant solution would be to have some headroom in the frames
+ *       being processed. This could be added by the dpaa-ethernet driver.
+ *       This would pose a problem for userspace application processing which
+ *       cannot know of this limitation. So for now, this will work.
+ * NOTE: The memcache is SMP-safe. No need to handle spinlocks in-here
+ */
+static struct kmem_cache *qi_cache;
+
+int caam_qi_enqueue(struct device *qidev, struct caam_drv_req *req)
+{
+	struct qm_fd fd;
+	int ret;
+	int num_retries = 0;
+
+	fd.cmd = 0;
+	fd.format = qm_fd_compound;
+	fd.cong_weight = caam32_to_cpu(req->fd_sgt[1].length);
+	fd.addr = dma_map_single(qidev, req->fd_sgt, sizeof(req->fd_sgt),
+			      DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(qidev, fd.addr)) {
+		dev_err(qidev, "DMA mapping error for QI enqueue request\n");
+		return -EIO;
+	}
+
+	do {
+		ret = qman_enqueue(req->drv_ctx->req_fq, &fd, 0);
+		if (likely(!ret))
+			return 0;
+
+		if (ret != -EBUSY)
+			break;
+		num_retries++;
+	} while (num_retries < CAAM_QI_ENQUEUE_RETRIES);
+
+	dev_err(qidev, "qman_enqueue failed: %d\n", ret);
+
+	return ret;
+}
+EXPORT_SYMBOL(caam_qi_enqueue);
+
+static void caam_fq_ern_cb(struct qman_portal *qm, struct qman_fq *fq,
+			   const struct qm_mr_entry *msg)
+{
+	const struct qm_fd *fd;
+	struct caam_drv_req *drv_req;
+	struct device *qidev = &(raw_cpu_ptr(&pcpu_qipriv)->net_dev.dev);
+
+	fd = &msg->ern.fd;
+
+	if (fd->format != qm_fd_compound) {
+		dev_err(qidev, "Non-compound FD from CAAM\n");
+		return;
+	}
+
+	drv_req = (struct caam_drv_req *)phys_to_virt(qm_fd_addr_get64(fd));
+	if (!drv_req) {
+		dev_err(qidev,
+			"Can't find original request for CAAM response\n");
+		return;
+	}
+
+	dma_unmap_single(drv_req->drv_ctx->qidev, qm_fd_addr(fd),
+			 sizeof(drv_req->fd_sgt), DMA_BIDIRECTIONAL);
+
+	drv_req->cbk(drv_req, -EIO);
+}
+
+static struct qman_fq *create_caam_req_fq(struct device *qidev,
+					  struct qman_fq *rsp_fq,
+					  dma_addr_t hwdesc,
+					  int fq_sched_flag)
+{
+	int ret;
+	struct qman_fq *req_fq;
+	struct qm_mcc_initfq opts;
+
+	req_fq = kzalloc(sizeof(*req_fq), GFP_ATOMIC);
+	if (!req_fq)
+		return ERR_PTR(-ENOMEM);
+
+	req_fq->cb.ern = caam_fq_ern_cb;
+	req_fq->cb.fqs = NULL;
+
+	ret = qman_create_fq(0, QMAN_FQ_FLAG_DYNAMIC_FQID |
+				QMAN_FQ_FLAG_TO_DCPORTAL | QMAN_FQ_FLAG_LOCKED,
+			     req_fq);
+	if (ret) {
+		dev_err(qidev, "Failed to create session req FQ\n");
+		goto create_req_fq_fail;
+	}
+
+	opts.we_mask = QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
+		       QM_INITFQ_WE_CONTEXTB | QM_INITFQ_WE_CONTEXTA |
+		       QM_INITFQ_WE_CGID;
+	opts.fqd.fq_ctrl = QM_FQCTRL_CPCSTASH | QM_FQCTRL_CGE;
+	opts.fqd.dest.channel = qm_channel_caam;
+	opts.fqd.dest.wq = 2;
+	opts.fqd.context_b = qman_fq_fqid(rsp_fq);
+	opts.fqd.context_a.hi = upper_32_bits(hwdesc);
+	opts.fqd.context_a.lo = lower_32_bits(hwdesc);
+	opts.fqd.cgid = qipriv.cgr.cgrid;
+
+	ret = qman_init_fq(req_fq, fq_sched_flag, &opts);
+	if (ret) {
+		dev_err(qidev, "Failed to init session req FQ\n");
+		goto init_req_fq_fail;
+	}
+
+	dev_dbg(qidev, "Allocated request FQ %u for CPU %u\n", req_fq->fqid,
+		smp_processor_id());
+	return req_fq;
+
+init_req_fq_fail:
+	qman_destroy_fq(req_fq, 0);
+create_req_fq_fail:
+	kfree(req_fq);
+	return ERR_PTR(ret);
+}
+
+static int empty_retired_fq(struct device *qidev, struct qman_fq *fq)
+{
+	int ret;
+
+	ret = qman_volatile_dequeue(fq, QMAN_VOLATILE_FLAG_WAIT_INT |
+				    QMAN_VOLATILE_FLAG_FINISH,
+				    QM_VDQCR_PRECEDENCE_VDQCR |
+				    QM_VDQCR_NUMFRAMES_TILLEMPTY);
+	if (ret) {
+		dev_err(qidev, "Volatile dequeue fail for FQ: %u\n", fq->fqid);
+		return ret;
+	}
+
+	do {
+		struct qman_portal *p;
+
+		p = qman_get_affine_portal(smp_processor_id());
+		qman_p_poll_dqrr(p, 16);
+	} while (fq->flags & QMAN_FQ_STATE_NE);
+
+	return 0;
+}
+
+static int kill_fq(struct device *qidev, struct qman_fq *fq)
+{
+	u32 flags;
+	int ret;
+
+	ret = qman_retire_fq(fq, &flags);
+	if (ret < 0) {
+		dev_err(qidev, "qman_retire_fq failed: %d\n", ret);
+		return ret;
+	}
+
+	if (!ret)
+		goto empty_fq;
+
+	/* Async FQ retirement condition */
+	if (ret == 1) {
+		/* Retry till FQ gets in retired state */
+		do {
+			msleep(20);
+		} while (fq->state != qman_fq_state_retired);
+
+		WARN_ON(fq->flags & QMAN_FQ_STATE_BLOCKOOS);
+		WARN_ON(fq->flags & QMAN_FQ_STATE_ORL);
+	}
+
+empty_fq:
+	if (fq->flags & QMAN_FQ_STATE_NE) {
+		ret = empty_retired_fq(qidev, fq);
+		if (ret) {
+			dev_err(qidev, "empty_retired_fq fail for FQ: %u\n",
+				fq->fqid);
+			return ret;
+		}
+	}
+
+	ret = qman_oos_fq(fq);
+	if (ret)
+		dev_err(qidev, "OOS of FQID: %u failed\n", fq->fqid);
+
+	qman_destroy_fq(fq, 0);
+	kfree(fq);
+
+	return ret;
+}
+
+static int empty_caam_fq(struct qman_fq *fq)
+{
+	int ret;
+	struct qm_mcr_queryfq_np np;
+
+	/* Wait till the older CAAM FQ get empty */
+	do {
+		ret = qman_query_fq_np(fq, &np);
+		if (ret)
+			return ret;
+
+		if (!np.frm_cnt)
+			break;
+
+		msleep(20);
+	} while (1);
+
+	/*
+	 * Give extra time for pending jobs from this FQ in holding tanks
+	 * to get processed
+	 */
+	msleep(20);
+	return 0;
+}
+
+int caam_drv_ctx_update(struct caam_drv_ctx *drv_ctx, u32 *sh_desc)
+{
+	int ret;
+	u32 num_words;
+	struct qman_fq *new_fq, *old_fq;
+	struct device *qidev = drv_ctx->qidev;
+
+	num_words = desc_len(sh_desc);
+	if (num_words > MAX_SDLEN) {
+		dev_err(qidev, "Invalid descriptor len: %d words\n", num_words);
+		return -EINVAL;
+	}
+
+	/* Note down older req FQ */
+	old_fq = drv_ctx->req_fq;
+
+	/* Create a new req FQ in parked state */
+	new_fq = create_caam_req_fq(drv_ctx->qidev, drv_ctx->rsp_fq,
+				    drv_ctx->context_a, 0);
+	if (unlikely(IS_ERR_OR_NULL(new_fq))) {
+		dev_err(qidev, "FQ allocation for shdesc update failed\n");
+		return PTR_ERR(new_fq);
+	}
+
+	/* Hook up new FQ to context so that new requests keep queuing */
+	drv_ctx->req_fq = new_fq;
+
+	/* Empty and remove the older FQ */
+	ret = empty_caam_fq(old_fq);
+	if (ret) {
+		dev_err(qidev, "Old CAAM FQ empty failed: %d\n", ret);
+
+		/* We can revert to older FQ */
+		drv_ctx->req_fq = old_fq;
+
+		if (kill_fq(qidev, new_fq))
+			dev_warn(qidev, "New CAAM FQ kill failed\n");
+
+		return ret;
+	}
+
+	/*
+	 * Re-initialise pre-header. Set RSLS and SDLEN.
+	 * Update the shared descriptor for driver context.
+	 */
+	drv_ctx->prehdr[0] = cpu_to_caam32((1 << PREHDR_RSLS_SHIFT) |
+					   num_words);
+	memcpy(drv_ctx->sh_desc, sh_desc, desc_bytes(sh_desc));
+	dma_sync_single_for_device(qidev, drv_ctx->context_a,
+				   sizeof(drv_ctx->sh_desc) +
+				   sizeof(drv_ctx->prehdr),
+				   DMA_BIDIRECTIONAL);
+
+	/* Put the new FQ in scheduled state */
+	ret = qman_schedule_fq(new_fq);
+	if (ret) {
+		dev_err(qidev, "Fail to sched new CAAM FQ, ecode = %d\n", ret);
+
+		/*
+		 * We can kill new FQ and revert to old FQ.
+		 * Since the desc is already modified, it is success case
+		 */
+
+		drv_ctx->req_fq = old_fq;
+
+		if (kill_fq(qidev, new_fq))
+			dev_warn(qidev, "New CAAM FQ kill failed\n");
+	} else if (kill_fq(qidev, old_fq)) {
+		dev_warn(qidev, "Old CAAM FQ kill failed\n");
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(caam_drv_ctx_update);
+
+struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev,
+				       int *cpu,
+				       u32 *sh_desc)
+{
+	size_t size;
+	u32 num_words;
+	dma_addr_t hwdesc;
+	struct caam_drv_ctx *drv_ctx;
+	const cpumask_t *cpus = qman_affine_cpus();
+
+	num_words = desc_len(sh_desc);
+	if (num_words > MAX_SDLEN) {
+		dev_err(qidev, "Invalid descriptor len: %d words\n",
+			num_words);
+		return ERR_PTR(-EINVAL);
+	}
+
+	drv_ctx = kzalloc(sizeof(*drv_ctx), GFP_ATOMIC);
+	if (!drv_ctx)
+		return ERR_PTR(-ENOMEM);
+
+	/*
+	 * Initialise pre-header - set RSLS and SDLEN - and shared descriptor
+	 * and dma-map them.
+	 */
+	drv_ctx->prehdr[0] = cpu_to_caam32((1 << PREHDR_RSLS_SHIFT) |
+					   num_words);
+	memcpy(drv_ctx->sh_desc, sh_desc, desc_bytes(sh_desc));
+	size = sizeof(drv_ctx->prehdr) + sizeof(drv_ctx->sh_desc);
+	hwdesc = dma_map_single(qidev, drv_ctx->prehdr, size,
+				DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(qidev, hwdesc)) {
+		dev_err(qidev, "DMA map error for preheader + shdesc\n");
+		kfree(drv_ctx);
+		return ERR_PTR(-ENOMEM);
+	}
+	drv_ctx->context_a = hwdesc;
+
+	/* If given CPU does not own the portal, choose another one that does */
+	if (!cpumask_test_cpu(*cpu, cpus)) {
+		int *pcpu = &get_cpu_var(last_cpu);
+
+		*pcpu = cpumask_next(*pcpu, cpus);
+		if (*pcpu >= nr_cpu_ids)
+			*pcpu = cpumask_first(cpus);
+		*cpu = *pcpu;
+
+		put_cpu_var(last_cpu);
+	}
+	drv_ctx->cpu = *cpu;
+
+	/* Find response FQ hooked with this CPU */
+	drv_ctx->rsp_fq = per_cpu(pcpu_qipriv.rsp_fq, drv_ctx->cpu);
+
+	/* Attach request FQ */
+	drv_ctx->req_fq = create_caam_req_fq(qidev, drv_ctx->rsp_fq, hwdesc,
+					     QMAN_INITFQ_FLAG_SCHED);
+	if (unlikely(IS_ERR_OR_NULL(drv_ctx->req_fq))) {
+		dev_err(qidev, "create_caam_req_fq failed\n");
+		dma_unmap_single(qidev, hwdesc, size, DMA_BIDIRECTIONAL);
+		kfree(drv_ctx);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	drv_ctx->qidev = qidev;
+	return drv_ctx;
+}
+EXPORT_SYMBOL(caam_drv_ctx_init);
+
+void *qi_cache_alloc(gfp_t flags)
+{
+	return kmem_cache_alloc(qi_cache, flags);
+}
+EXPORT_SYMBOL(qi_cache_alloc);
+
+void qi_cache_free(void *obj)
+{
+	kmem_cache_free(qi_cache, obj);
+}
+EXPORT_SYMBOL(qi_cache_free);
+
+static int caam_qi_poll(struct napi_struct *napi, int budget)
+{
+	struct caam_napi *np = container_of(napi, struct caam_napi, irqtask);
+
+	int cleaned = qman_p_poll_dqrr(np->p, budget);
+
+	if (cleaned < budget) {
+		napi_complete(napi);
+		qman_p_irqsource_add(np->p, QM_PIRQ_DQRI);
+	}
+
+	return cleaned;
+}
+
+void caam_drv_ctx_rel(struct caam_drv_ctx *drv_ctx)
+{
+	if (IS_ERR_OR_NULL(drv_ctx))
+		return;
+
+	/* Remove request FQ */
+	if (kill_fq(drv_ctx->qidev, drv_ctx->req_fq))
+		dev_err(drv_ctx->qidev, "Crypto session req FQ kill failed\n");
+
+	dma_unmap_single(drv_ctx->qidev, drv_ctx->context_a,
+			 sizeof(drv_ctx->sh_desc) + sizeof(drv_ctx->prehdr),
+			 DMA_BIDIRECTIONAL);
+	kfree(drv_ctx);
+}
+EXPORT_SYMBOL(caam_drv_ctx_rel);
+
+int caam_qi_shutdown(struct device *qidev)
+{
+	int i, ret;
+	struct caam_qi_priv *priv = dev_get_drvdata(qidev);
+	const cpumask_t *cpus = qman_affine_cpus();
+	struct cpumask old_cpumask = current->cpus_allowed;
+
+	for_each_cpu(i, cpus) {
+		struct napi_struct *irqtask;
+
+		irqtask = &per_cpu_ptr(&pcpu_qipriv.caam_napi, i)->irqtask;
+		napi_disable(irqtask);
+		netif_napi_del(irqtask);
+
+		if (kill_fq(qidev, per_cpu(pcpu_qipriv.rsp_fq, i)))
+			dev_err(qidev, "Rsp FQ kill failed, cpu: %d\n", i);
+	}
+
+	/*
+	 * QMan driver requires CGRs to be deleted from same CPU from where they
+	 * were instantiated. Hence we get the module removal execute from the
+	 * same CPU from where it was originally inserted.
+	 */
+	set_cpus_allowed_ptr(current, get_cpu_mask(mod_init_cpu));
+
+	ret = qman_delete_cgr(&priv->cgr);
+	if (ret)
+		dev_err(qidev, "Deletion of CGR failed: %d\n", ret);
+	else
+		qman_release_cgrid(priv->cgr.cgrid);
+
+	kmem_cache_destroy(qi_cache);
+
+	/* Now that we're done with the CGRs, restore the cpus allowed mask */
+	set_cpus_allowed_ptr(current, &old_cpumask);
+
+	platform_device_unregister(priv->qi_pdev);
+	return ret;
+}
+
+static void cgr_cb(struct qman_portal *qm, struct qman_cgr *cgr, int congested)
+{
+	caam_congested = congested;
+
+	if (congested) {
+#ifdef CONFIG_DEBUG_FS
+		times_congested++;
+#endif
+		pr_debug_ratelimited("CAAM entered congestion\n");
+
+	} else {
+		pr_debug_ratelimited("CAAM exited congestion\n");
+	}
+}
+
+static int caam_qi_napi_schedule(struct qman_portal *p, struct caam_napi *np)
+{
+	/*
+	 * In case of threaded ISR, for RT kernels in_irq() does not return
+	 * appropriate value, so use in_serving_softirq to distinguish between
+	 * softirq and irq contexts.
+	 */
+	if (unlikely(in_irq() || !in_serving_softirq())) {
+		/* Disable QMan IRQ source and invoke NAPI */
+		qman_p_irqsource_remove(p, QM_PIRQ_DQRI);
+		np->p = p;
+		napi_schedule(&np->irqtask);
+		return 1;
+	}
+	return 0;
+}
+
+static enum qman_cb_dqrr_result caam_rsp_fq_dqrr_cb(struct qman_portal *p,
+						    struct qman_fq *rsp_fq,
+						    const struct qm_dqrr_entry *dqrr)
+{
+	struct caam_napi *caam_napi = raw_cpu_ptr(&pcpu_qipriv.caam_napi);
+	struct caam_drv_req *drv_req;
+	const struct qm_fd *fd;
+	struct device *qidev = &(raw_cpu_ptr(&pcpu_qipriv)->net_dev.dev);
+
+	if (caam_qi_napi_schedule(p, caam_napi))
+		return qman_cb_dqrr_stop;
+
+	fd = &dqrr->fd;
+	if (unlikely(fd->status))
+		dev_err(qidev, "Error: %#x in CAAM response FD\n", fd->status);
+
+	if (unlikely(fd->format != fd->format)) {
+		dev_err(qidev, "Non-compound FD from CAAM\n");
+		return qman_cb_dqrr_consume;
+	}
+
+	drv_req = (struct caam_drv_req *)phys_to_virt(fd->addr);
+	if (unlikely(!drv_req)) {
+		dev_err(qidev,
+			"Can't find original request for caam response\n");
+		return qman_cb_dqrr_consume;
+	}
+
+	dma_unmap_single(drv_req->drv_ctx->qidev, qm_fd_addr(fd),
+			 sizeof(drv_req->fd_sgt), DMA_BIDIRECTIONAL);
+
+	drv_req->cbk(drv_req, fd->status);
+	return qman_cb_dqrr_consume;
+}
+
+static int alloc_rsp_fq_cpu(struct device *qidev, unsigned int cpu)
+{
+	struct qm_mcc_initfq opts;
+	struct qman_fq *fq;
+	int ret;
+
+	fq = kzalloc(sizeof(*fq), GFP_KERNEL | GFP_DMA);
+	if (!fq)
+		return -ENOMEM;
+
+	fq->cb.dqrr = caam_rsp_fq_dqrr_cb;
+
+	ret = qman_create_fq(0, QMAN_FQ_FLAG_NO_ENQUEUE |
+			     QMAN_FQ_FLAG_DYNAMIC_FQID, fq);
+	if (ret) {
+		dev_err(qidev, "Rsp FQ create failed\n");
+		kfree(fq);
+		return -ENODEV;
+	}
+
+	opts.we_mask = QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
+		QM_INITFQ_WE_CONTEXTB | QM_INITFQ_WE_CONTEXTA |
+		QM_INITFQ_WE_CGID;
+	opts.fqd.fq_ctrl = QM_FQCTRL_CTXASTASHING | QM_FQCTRL_CPCSTASH |
+			   QM_FQCTRL_CGE;
+	opts.fqd.dest.channel = qman_affine_channel(cpu);
+	opts.fqd.dest.wq = 3;
+	opts.fqd.cgid = qipriv.cgr.cgrid;
+	opts.fqd.context_a.stashing.exclusive =	QM_STASHING_EXCL_CTX |
+						QM_STASHING_EXCL_DATA;
+	opts.fqd.context_a.stashing.data_cl = 1;
+	opts.fqd.context_a.stashing.context_cl = 1;
+
+	ret = qman_init_fq(fq, QMAN_INITFQ_FLAG_SCHED, &opts);
+	if (ret) {
+		dev_err(qidev, "Rsp FQ init failed\n");
+		kfree(fq);
+		return -ENODEV;
+	}
+
+	per_cpu(pcpu_qipriv.rsp_fq, cpu) = fq;
+
+	dev_dbg(qidev, "Allocated response FQ %u for CPU %u", fq->fqid, cpu);
+	return 0;
+}
+
+static int init_cgr(struct device *qidev)
+{
+	int ret;
+	struct qm_mcc_initcgr opts;
+	const u64 cpus = *(u64 *)qman_affine_cpus();
+	const int num_cpus = hweight64(cpus);
+	const u64 val = num_cpus * MAX_RSP_FQ_BACKLOG_PER_CPU;
+
+	ret = qman_alloc_cgrid(&qipriv.cgr.cgrid);
+	if (ret) {
+		dev_err(qidev, "CGR alloc failed for rsp FQs: %d\n", ret);
+		return ret;
+	}
+
+	qipriv.cgr.cb = cgr_cb;
+	memset(&opts, 0, sizeof(opts));
+	opts.we_mask = QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES | QM_CGR_WE_MODE;
+	opts.cgr.cscn_en = QM_CGR_EN;
+	opts.cgr.mode = QMAN_CGR_MODE_FRAME;
+	qm_cgr_cs_thres_set64(&opts.cgr.cs_thres, val, 1);
+
+	ret = qman_create_cgr(&qipriv.cgr, QMAN_CGR_FLAG_USE_INIT, &opts);
+	if (ret) {
+		dev_err(qidev, "Error %d creating CAAM CGRID: %u\n", ret,
+			qipriv.cgr.cgrid);
+		return ret;
+	}
+
+	dev_dbg(qidev, "Congestion threshold set to %llu\n", val);
+	return 0;
+}
+
+static int alloc_rsp_fqs(struct device *qidev)
+{
+	int ret, i;
+	const cpumask_t *cpus = qman_affine_cpus();
+
+	/*Now create response FQs*/
+	for_each_cpu(i, cpus) {
+		ret = alloc_rsp_fq_cpu(qidev, i);
+		if (ret) {
+			dev_err(qidev, "CAAM rsp FQ alloc failed, cpu: %u", i);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static void free_rsp_fqs(void)
+{
+	int i;
+	const cpumask_t *cpus = qman_affine_cpus();
+
+	for_each_cpu(i, cpus)
+		kfree(per_cpu(pcpu_qipriv.rsp_fq, i));
+}
+
+int caam_qi_init(struct platform_device *caam_pdev)
+{
+	int err, i;
+	struct platform_device *qi_pdev;
+	struct device *ctrldev = &caam_pdev->dev, *qidev;
+	struct caam_drv_private *ctrlpriv;
+	const cpumask_t *cpus = qman_affine_cpus();
+	struct cpumask old_cpumask = current->cpus_allowed;
+	static struct platform_device_info qi_pdev_info = {
+		.name = "caam_qi",
+		.id = PLATFORM_DEVID_NONE
+	};
+
+	/*
+	 * QMAN requires CGRs to be removed from same CPU+portal from where it
+	 * was originally allocated. Hence we need to note down the
+	 * initialisation CPU and use the same CPU for module exit.
+	 * We select the first CPU to from the list of portal owning CPUs.
+	 * Then we pin module init to this CPU.
+	 */
+	mod_init_cpu = cpumask_first(cpus);
+	set_cpus_allowed_ptr(current, get_cpu_mask(mod_init_cpu));
+
+	qi_pdev_info.parent = ctrldev;
+	qi_pdev_info.dma_mask = dma_get_mask(ctrldev);
+	qi_pdev = platform_device_register_full(&qi_pdev_info);
+	if (IS_ERR(qi_pdev))
+		return PTR_ERR(qi_pdev);
+	arch_setup_dma_ops(&qi_pdev->dev, 0, 0, NULL, true);
+
+	ctrlpriv = dev_get_drvdata(ctrldev);
+	qidev = &qi_pdev->dev;
+
+	qipriv.qi_pdev = qi_pdev;
+	dev_set_drvdata(qidev, &qipriv);
+
+	/* Initialize the congestion detection */
+	err = init_cgr(qidev);
+	if (err) {
+		dev_err(qidev, "CGR initialization failed: %d\n", err);
+		platform_device_unregister(qi_pdev);
+		return err;
+	}
+
+	/* Initialise response FQs */
+	err = alloc_rsp_fqs(qidev);
+	if (err) {
+		dev_err(qidev, "Can't allocate CAAM response FQs: %d\n", err);
+		free_rsp_fqs();
+		platform_device_unregister(qi_pdev);
+		return err;
+	}
+
+	/*
+	 * Enable the NAPI contexts on each of the core which has an affine
+	 * portal.
+	 */
+	for_each_cpu(i, cpus) {
+		struct caam_qi_pcpu_priv *priv = per_cpu_ptr(&pcpu_qipriv, i);
+		struct caam_napi *caam_napi = &priv->caam_napi;
+		struct napi_struct *irqtask = &caam_napi->irqtask;
+		struct net_device *net_dev = &priv->net_dev;
+
+		net_dev->dev = *qidev;
+		INIT_LIST_HEAD(&net_dev->napi_list);
+
+		netif_napi_add(net_dev, irqtask, caam_qi_poll,
+			       CAAM_NAPI_WEIGHT);
+
+		napi_enable(irqtask);
+	}
+
+	/* Hook up QI device to parent controlling caam device */
+	ctrlpriv->qidev = qidev;
+
+	qi_cache = kmem_cache_create("caamqicache", CAAM_QI_MEMCACHE_SIZE, 0,
+				     SLAB_CACHE_DMA, NULL);
+	if (!qi_cache) {
+		dev_err(qidev, "Can't allocate CAAM cache\n");
+		free_rsp_fqs();
+		platform_device_unregister(qi_pdev);
+		return -ENOMEM;
+	}
+
+	/* Done with the CGRs; restore the cpus allowed mask */
+	set_cpus_allowed_ptr(current, &old_cpumask);
+#ifdef CONFIG_DEBUG_FS
+	debugfs_create_file("qi_congested", 0444, ctrlpriv->ctl,
+			    &times_congested, &caam_fops_u64_ro);
+#endif
+	dev_info(qidev, "Linux CAAM Queue I/F driver initialised\n");
+	return 0;
+}
--- /dev/null
+++ b/drivers/crypto/caam/qi.h
@@ -0,0 +1,204 @@
+/*
+ * Public definitions for the CAAM/QI (Queue Interface) backend.
+ *
+ * Copyright 2013-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ */
+
+#ifndef __QI_H__
+#define __QI_H__
+
+#include <linux/fsl_qman.h>
+#include "compat.h"
+#include "desc.h"
+#include "desc_constr.h"
+
+/*
+ * CAAM hardware constructs a job descriptor which points to a shared descriptor
+ * (as pointed by context_a of to-CAAM FQ).
+ * When the job descriptor is executed by DECO, the whole job descriptor
+ * together with shared descriptor gets loaded in DECO buffer, which is
+ * 64 words (each 32-bit) long.
+ *
+ * The job descriptor constructed by CAAM hardware has the following layout:
+ *
+ *	HEADER		(1 word)
+ *	Shdesc ptr	(1 or 2 words)
+ *	SEQ_OUT_PTR	(1 word)
+ *	Out ptr		(1 or 2 words)
+ *	Out length	(1 word)
+ *	SEQ_IN_PTR	(1 word)
+ *	In ptr		(1 or 2 words)
+ *	In length	(1 word)
+ *
+ * The shdesc ptr is used to fetch shared descriptor contents into DECO buffer.
+ *
+ * Apart from shdesc contents, the total number of words that get loaded in DECO
+ * buffer are '8' or '11'. The remaining words in DECO buffer can be used for
+ * storing shared descriptor.
+ */
+#define MAX_SDLEN	((CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) / CAAM_CMD_SZ)
+
+/* Length of a single buffer in the QI driver memory cache */
+#define CAAM_QI_MEMCACHE_SIZE	768
+
+extern bool caam_congested __read_mostly;
+
+/*
+ * This is the request structure the driver application should fill while
+ * submitting a job to driver.
+ */
+struct caam_drv_req;
+
+/*
+ * caam_qi_cbk - application's callback function invoked by the driver when the
+ *               request has been successfully processed.
+ * @drv_req: original request that was submitted
+ * @status: completion status of request (0 - success, non-zero - error code)
+ */
+typedef void (*caam_qi_cbk)(struct caam_drv_req *drv_req, u32 status);
+
+enum optype {
+	ENCRYPT,
+	DECRYPT,
+	GIVENCRYPT,
+	NUM_OP
+};
+
+/**
+ * caam_drv_ctx - CAAM/QI backend driver context
+ *
+ * The jobs are processed by the driver against a driver context.
+ * With every cryptographic context, a driver context is attached.
+ * The driver context contains data for private use by driver.
+ * For the applications, this is an opaque structure.
+ *
+ * @prehdr: preheader placed before shrd desc
+ * @sh_desc: shared descriptor
+ * @context_a: shared descriptor dma address
+ * @req_fq: to-CAAM request frame queue
+ * @rsp_fq: from-CAAM response frame queue
+ * @cpu: cpu on which to receive CAAM response
+ * @op_type: operation type
+ * @qidev: device pointer for CAAM/QI backend
+ */
+struct caam_drv_ctx {
+	u32 prehdr[2];
+	u32 sh_desc[MAX_SDLEN];
+	dma_addr_t context_a;
+	struct qman_fq *req_fq;
+	struct qman_fq *rsp_fq;
+	int cpu;
+	enum optype op_type;
+	struct device *qidev;
+} ____cacheline_aligned;
+
+/**
+ * caam_drv_req - The request structure the driver application should fill while
+ *                submitting a job to driver.
+ * @fd_sgt: QMan S/G pointing to output (fd_sgt[0]) and input (fd_sgt[1])
+ *          buffers.
+ * @cbk: callback function to invoke when job is completed
+ * @app_ctx: arbitrary context attached with request by the application
+ *
+ * The fields mentioned below should not be used by application.
+ * These are for private use by driver.
+ *
+ * @hdr__: linked list header to maintain list of outstanding requests to CAAM
+ * @hwaddr: DMA address for the S/G table.
+ */
+struct caam_drv_req {
+	struct qm_sg_entry fd_sgt[2];
+	struct caam_drv_ctx *drv_ctx;
+	caam_qi_cbk cbk;
+	void *app_ctx;
+} ____cacheline_aligned;
+
+/**
+ * caam_drv_ctx_init - Initialise a CAAM/QI driver context
+ *
+ * A CAAM/QI driver context must be attached with each cryptographic context.
+ * This function allocates memory for CAAM/QI context and returns a handle to
+ * the application. This handle must be submitted along with each enqueue
+ * request to the driver by the application.
+ *
+ * @cpu: CPU where the application prefers to the driver to receive CAAM
+ *       responses. The request completion callback would be issued from this
+ *       CPU.
+ * @sh_desc: shared descriptor pointer to be attached with CAAM/QI driver
+ *           context.
+ *
+ * Returns a driver context on success or negative error code on failure.
+ */
+struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev, int *cpu,
+				       u32 *sh_desc);
+
+/**
+ * caam_qi_enqueue - Submit a request to QI backend driver.
+ *
+ * The request structure must be properly filled as described above.
+ *
+ * @qidev: device pointer for QI backend
+ * @req: CAAM QI request structure
+ *
+ * Returns 0 on success or negative error code on failure.
+ */
+int caam_qi_enqueue(struct device *qidev, struct caam_drv_req *req);
+
+/**
+ * caam_drv_ctx_busy - Check if there are too many jobs pending with CAAM
+ *		       or too many CAAM responses are pending to be processed.
+ * @drv_ctx: driver context for which job is to be submitted
+ *
+ * Returns caam congestion status 'true/false'
+ */
+bool caam_drv_ctx_busy(struct caam_drv_ctx *drv_ctx);
+
+/**
+ * caam_drv_ctx_update - Update QI driver context
+ *
+ * Invoked when shared descriptor is required to be change in driver context.
+ *
+ * @drv_ctx: driver context to be updated
+ * @sh_desc: new shared descriptor pointer to be updated in QI driver context
+ *
+ * Returns 0 on success or negative error code on failure.
+ */
+int caam_drv_ctx_update(struct caam_drv_ctx *drv_ctx, u32 *sh_desc);
+
+/**
+ * caam_drv_ctx_rel - Release a QI driver context
+ * @drv_ctx: context to be released
+ */
+void caam_drv_ctx_rel(struct caam_drv_ctx *drv_ctx);
+
+int caam_qi_init(struct platform_device *pdev);
+int caam_qi_shutdown(struct device *dev);
+
+/**
+ * qi_cache_alloc - Allocate buffers from CAAM-QI cache
+ *
+ * Invoked when a user of the CAAM-QI (i.e. caamalg-qi) needs data which has
+ * to be allocated on the hotpath. Instead of using malloc, one can use the
+ * services of the CAAM QI memory cache (backed by kmem_cache). The buffers
+ * will have a size of 256B, which is sufficient for hosting 16 SG entries.
+ *
+ * @flags: flags that would be used for the equivalent malloc(..) call
+ *
+ * Returns a pointer to a retrieved buffer on success or NULL on failure.
+ */
+void *qi_cache_alloc(gfp_t flags);
+
+/**
+ * qi_cache_free - Frees buffers allocated from CAAM-QI cache
+ *
+ * Invoked when a user of the CAAM-QI (i.e. caamalg-qi) no longer needs
+ * the buffer previously allocated by a qi_cache_alloc call.
+ * No checking is being done, the call is a passthrough call to
+ * kmem_cache_free(...)
+ *
+ * @obj: object previously allocated using qi_cache_alloc()
+ */
+void qi_cache_free(void *obj);
+
+#endif /* __QI_H__ */
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -2,6 +2,7 @@
  * CAAM hardware register-level view
  *
  * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
  */
 
 #ifndef REGS_H
@@ -67,6 +68,7 @@
  */
 
 extern bool caam_little_end;
+extern bool caam_imx;
 
 #define caam_to_cpu(len)				\
 static inline u##len caam##len ## _to_cpu(u##len val)	\
@@ -154,13 +156,10 @@ static inline u64 rd_reg64(void __iomem
 #else /* CONFIG_64BIT */
 static inline void wr_reg64(void __iomem *reg, u64 data)
 {
-#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-	if (caam_little_end) {
+	if (!caam_imx && caam_little_end) {
 		wr_reg32((u32 __iomem *)(reg) + 1, data >> 32);
 		wr_reg32((u32 __iomem *)(reg), data);
-	} else
-#endif
-	{
+	} else {
 		wr_reg32((u32 __iomem *)(reg), data >> 32);
 		wr_reg32((u32 __iomem *)(reg) + 1, data);
 	}
@@ -168,41 +167,40 @@ static inline void wr_reg64(void __iomem
 
 static inline u64 rd_reg64(void __iomem *reg)
 {
-#ifndef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-	if (caam_little_end)
+	if (!caam_imx && caam_little_end)
 		return ((u64)rd_reg32((u32 __iomem *)(reg) + 1) << 32 |
 			(u64)rd_reg32((u32 __iomem *)(reg)));
-	else
-#endif
-		return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 |
-			(u64)rd_reg32((u32 __iomem *)(reg) + 1));
+
+	return ((u64)rd_reg32((u32 __iomem *)(reg)) << 32 |
+		(u64)rd_reg32((u32 __iomem *)(reg) + 1));
 }
 #endif /* CONFIG_64BIT  */
 
+static inline u64 cpu_to_caam_dma64(dma_addr_t value)
+{
+	if (caam_imx)
+		return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) |
+			 (u64)cpu_to_caam32(upper_32_bits(value)));
+
+	return cpu_to_caam64(value);
+}
+
+static inline u64 caam_dma64_to_cpu(u64 value)
+{
+	if (caam_imx)
+		return (((u64)caam32_to_cpu(lower_32_bits(value)) << 32) |
+			 (u64)caam32_to_cpu(upper_32_bits(value)));
+
+	return caam64_to_cpu(value);
+}
+
 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
-#ifdef CONFIG_SOC_IMX7D
-#define cpu_to_caam_dma(value) \
-		(((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \
-		  (u64)cpu_to_caam32(upper_32_bits(value)))
-#define caam_dma_to_cpu(value) \
-		(((u64)caam32_to_cpu(lower_32_bits(value)) << 32) | \
-		  (u64)caam32_to_cpu(upper_32_bits(value)))
-#else
-#define cpu_to_caam_dma(value) cpu_to_caam64(value)
-#define caam_dma_to_cpu(value) caam64_to_cpu(value)
-#endif /* CONFIG_SOC_IMX7D */
+#define cpu_to_caam_dma(value) cpu_to_caam_dma64(value)
+#define caam_dma_to_cpu(value) caam_dma64_to_cpu(value)
 #else
 #define cpu_to_caam_dma(value) cpu_to_caam32(value)
 #define caam_dma_to_cpu(value) caam32_to_cpu(value)
-#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT  */
-
-#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_IMX
-#define cpu_to_caam_dma64(value) \
-		(((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | \
-		 (u64)cpu_to_caam32(upper_32_bits(value)))
-#else
-#define cpu_to_caam_dma64(value) cpu_to_caam64(value)
-#endif
+#endif /* CONFIG_ARCH_DMA_ADDR_T_64BIT */
 
 /*
  * jr_outentry
@@ -293,6 +291,7 @@ struct caam_perfmon {
 	u32 cha_rev_ls;		/* CRNR - CHA Rev No. Least significant half*/
 #define CTPR_MS_QI_SHIFT	25
 #define CTPR_MS_QI_MASK		(0x1ull << CTPR_MS_QI_SHIFT)
+#define CTPR_MS_DPAA2		BIT(13)
 #define CTPR_MS_VIRT_EN_INCL	0x00000001
 #define CTPR_MS_VIRT_EN_POR	0x00000002
 #define CTPR_MS_PG_SZ_MASK	0x10
@@ -628,6 +627,8 @@ struct caam_job_ring {
 #define JRSTA_DECOERR_INVSIGN       0x86
 #define JRSTA_DECOERR_DSASIGN       0x87
 
+#define JRSTA_QIERR_ERROR_MASK      0x00ff
+
 #define JRSTA_CCBERR_JUMP           0x08000000
 #define JRSTA_CCBERR_INDEX_MASK     0xff00
 #define JRSTA_CCBERR_INDEX_SHIFT    8
--- /dev/null
+++ b/drivers/crypto/caam/sg_sw_qm.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2013-2016 Freescale Semiconductor, Inc.
+ * Copyright 2016-2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SG_SW_QM_H
+#define __SG_SW_QM_H
+
+#include <linux/fsl_qman.h>
+#include "regs.h"
+
+static inline void cpu_to_hw_sg(struct qm_sg_entry *qm_sg_ptr)
+{
+	dma_addr_t addr = qm_sg_ptr->opaque;
+
+	qm_sg_ptr->opaque = cpu_to_caam64(addr);
+	qm_sg_ptr->sgt_efl = cpu_to_caam32(qm_sg_ptr->sgt_efl);
+}
+
+static inline void __dma_to_qm_sg(struct qm_sg_entry *qm_sg_ptr, dma_addr_t dma,
+				  u32 len, u16 offset)
+{
+	qm_sg_ptr->addr = dma;
+	qm_sg_ptr->length = len;
+	qm_sg_ptr->__reserved2 = 0;
+	qm_sg_ptr->bpid = 0;
+	qm_sg_ptr->__reserved3 = 0;
+	qm_sg_ptr->offset = offset & QM_SG_OFFSET_MASK;
+
+	cpu_to_hw_sg(qm_sg_ptr);
+}
+
+static inline void dma_to_qm_sg_one(struct qm_sg_entry *qm_sg_ptr,
+				    dma_addr_t dma, u32 len, u16 offset)
+{
+	qm_sg_ptr->extension = 0;
+	qm_sg_ptr->final = 0;
+	__dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
+}
+
+static inline void dma_to_qm_sg_one_last(struct qm_sg_entry *qm_sg_ptr,
+					 dma_addr_t dma, u32 len, u16 offset)
+{
+	qm_sg_ptr->extension = 0;
+	qm_sg_ptr->final = 1;
+	__dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
+}
+
+static inline void dma_to_qm_sg_one_ext(struct qm_sg_entry *qm_sg_ptr,
+					dma_addr_t dma, u32 len, u16 offset)
+{
+	qm_sg_ptr->extension = 1;
+	qm_sg_ptr->final = 0;
+	__dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
+}
+
+static inline void dma_to_qm_sg_one_last_ext(struct qm_sg_entry *qm_sg_ptr,
+					     dma_addr_t dma, u32 len,
+					     u16 offset)
+{
+	qm_sg_ptr->extension = 1;
+	qm_sg_ptr->final = 1;
+	__dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * but does not have final bit; instead, returns last entry
+ */
+static inline struct qm_sg_entry *
+sg_to_qm_sg(struct scatterlist *sg, int sg_count,
+	    struct qm_sg_entry *qm_sg_ptr, u16 offset)
+{
+	while (sg_count && sg) {
+		dma_to_qm_sg_one(qm_sg_ptr, sg_dma_address(sg),
+				 sg_dma_len(sg), offset);
+		qm_sg_ptr++;
+		sg = sg_next(sg);
+		sg_count--;
+	}
+	return qm_sg_ptr - 1;
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * scatterlist must have been previously dma mapped
+ */
+static inline void sg_to_qm_sg_last(struct scatterlist *sg, int sg_count,
+				    struct qm_sg_entry *qm_sg_ptr, u16 offset)
+{
+	qm_sg_ptr = sg_to_qm_sg(sg, sg_count, qm_sg_ptr, offset);
+
+	qm_sg_ptr->sgt_efl = caam32_to_cpu(qm_sg_ptr->sgt_efl);
+	qm_sg_ptr->final = 1;
+	qm_sg_ptr->sgt_efl = cpu_to_caam32(qm_sg_ptr->sgt_efl);
+}
+
+#endif /* __SG_SW_QM_H */
--- /dev/null
+++ b/drivers/crypto/caam/sg_sw_qm2.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the names of the above-listed copyright holders nor the
+ *	 names of any contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _SG_SW_QM2_H_
+#define _SG_SW_QM2_H_
+
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
+
+static inline void dma_to_qm_sg_one(struct dpaa2_sg_entry *qm_sg_ptr,
+				    dma_addr_t dma, u32 len, u16 offset)
+{
+	dpaa2_sg_set_addr(qm_sg_ptr, dma);
+	dpaa2_sg_set_format(qm_sg_ptr, dpaa2_sg_single);
+	dpaa2_sg_set_final(qm_sg_ptr, false);
+	dpaa2_sg_set_len(qm_sg_ptr, len);
+	dpaa2_sg_set_bpid(qm_sg_ptr, 0);
+	dpaa2_sg_set_offset(qm_sg_ptr, offset);
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * but does not have final bit; instead, returns last entry
+ */
+static inline struct dpaa2_sg_entry *
+sg_to_qm_sg(struct scatterlist *sg, int sg_count,
+	    struct dpaa2_sg_entry *qm_sg_ptr, u16 offset)
+{
+	while (sg_count && sg) {
+		dma_to_qm_sg_one(qm_sg_ptr, sg_dma_address(sg),
+				 sg_dma_len(sg), offset);
+		qm_sg_ptr++;
+		sg = sg_next(sg);
+		sg_count--;
+	}
+	return qm_sg_ptr - 1;
+}
+
+/*
+ * convert scatterlist to h/w link table format
+ * scatterlist must have been previously dma mapped
+ */
+static inline void sg_to_qm_sg_last(struct scatterlist *sg, int sg_count,
+				    struct dpaa2_sg_entry *qm_sg_ptr,
+				    u16 offset)
+{
+	qm_sg_ptr = sg_to_qm_sg(sg, sg_count, qm_sg_ptr, offset);
+	dpaa2_sg_set_final(qm_sg_ptr, true);
+}
+
+#endif /* _SG_SW_QM2_H_ */
--- a/drivers/crypto/caam/sg_sw_sec4.h
+++ b/drivers/crypto/caam/sg_sw_sec4.h
@@ -5,9 +5,19 @@
  *
  */
 
+#ifndef _SG_SW_SEC4_H_
+#define _SG_SW_SEC4_H_
+
+#include "ctrl.h"
 #include "regs.h"
+#include "sg_sw_qm2.h"
+#include "../../../drivers/staging/fsl-mc/include/dpaa2-fd.h"
 
-struct sec4_sg_entry;
+struct sec4_sg_entry {
+	u64 ptr;
+	u32 len;
+	u32 bpid_offset;
+};
 
 /*
  * convert single dma address to h/w link table format
@@ -15,9 +25,15 @@ struct sec4_sg_entry;
 static inline void dma_to_sec4_sg_one(struct sec4_sg_entry *sec4_sg_ptr,
 				      dma_addr_t dma, u32 len, u16 offset)
 {
-	sec4_sg_ptr->ptr = cpu_to_caam_dma64(dma);
-	sec4_sg_ptr->len = cpu_to_caam32(len);
-	sec4_sg_ptr->bpid_offset = cpu_to_caam32(offset & SEC4_SG_OFFSET_MASK);
+	if (caam_dpaa2) {
+		dma_to_qm_sg_one((struct dpaa2_sg_entry *)sec4_sg_ptr, dma, len,
+				 offset);
+	} else {
+		sec4_sg_ptr->ptr = cpu_to_caam_dma64(dma);
+		sec4_sg_ptr->len = cpu_to_caam32(len);
+		sec4_sg_ptr->bpid_offset = cpu_to_caam32(offset &
+							 SEC4_SG_OFFSET_MASK);
+	}
 #ifdef DEBUG
 	print_hex_dump(KERN_ERR, "sec4_sg_ptr@: ",
 		       DUMP_PREFIX_ADDRESS, 16, 4, sec4_sg_ptr,
@@ -43,6 +59,14 @@ sg_to_sec4_sg(struct scatterlist *sg, in
 	return sec4_sg_ptr - 1;
 }
 
+static inline void sg_to_sec4_set_last(struct sec4_sg_entry *sec4_sg_ptr)
+{
+	if (caam_dpaa2)
+		dpaa2_sg_set_final((struct dpaa2_sg_entry *)sec4_sg_ptr, true);
+	else
+		sec4_sg_ptr->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
+}
+
 /*
  * convert scatterlist to h/w link table format
  * scatterlist must have been previously dma mapped
@@ -52,31 +76,7 @@ static inline void sg_to_sec4_sg_last(st
 				      u16 offset)
 {
 	sec4_sg_ptr = sg_to_sec4_sg(sg, sg_count, sec4_sg_ptr, offset);
-	sec4_sg_ptr->len |= cpu_to_caam32(SEC4_SG_LEN_FIN);
-}
-
-static inline struct sec4_sg_entry *sg_to_sec4_sg_len(
-	struct scatterlist *sg, unsigned int total,
-	struct sec4_sg_entry *sec4_sg_ptr)
-{
-	do {
-		unsigned int len = min(sg_dma_len(sg), total);
-
-		dma_to_sec4_sg_one(sec4_sg_ptr, sg_dma_address(sg), len, 0);
-		sec4_sg_ptr++;
-		sg = sg_next(sg);
-		total -= len;
-	} while (total);
-	return sec4_sg_ptr - 1;
+	sg_to_sec4_set_last(sec4_sg_ptr);
 }
 
-/* derive number of elements in scatterlist, but return 0 for 1 */
-static inline int sg_count(struct scatterlist *sg_list, int nbytes)
-{
-	int sg_nents = sg_nents_for_len(sg_list, nbytes);
-
-	if (likely(sg_nents == 1))
-		return 0;
-
-	return sg_nents;
-}
+#endif /* _SG_SW_SEC4_H_ */
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -516,7 +516,7 @@ err:
 
 /**
  * rsi_disconnect() - This function performs the reverse of the probe function,
- *		      it deintialize the driver structure.
+ *		      it deinitialize the driver structure.
  * @pfunction: Pointer to the USB interface structure.
  *
  * Return: None.
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -211,7 +211,7 @@ static void deinit_irq(struct net_device
 	vif = netdev_priv(dev);
 	wilc = vif->wilc;
 
-	/* Deintialize IRQ */
+	/* Deinitialize IRQ */
 	if (wilc->dev_irq_num) {
 		free_irq(wilc->dev_irq_num, wilc);
 		gpio_free(wilc->gpio);
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -2359,7 +2359,7 @@ int wilc_deinit_host_int(struct net_devi
 		del_timer_sync(&wilc_during_ip_timer);
 
 	if (s32Error)
-		netdev_err(net, "Error while deintializing host interface\n");
+		netdev_err(net, "Error while deinitializing host interface\n");
 
 	return s32Error;
 }
--- /dev/null
+++ b/include/crypto/acompress.h
@@ -0,0 +1,269 @@
+/*
+ * Asynchronous Compression operations
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Weigang Li <weigang.li@intel.com>
+ *          Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#ifndef _CRYPTO_ACOMP_H
+#define _CRYPTO_ACOMP_H
+#include <linux/crypto.h>
+
+#define CRYPTO_ACOMP_ALLOC_OUTPUT	0x00000001
+
+/**
+ * struct acomp_req - asynchronous (de)compression request
+ *
+ * @base:	Common attributes for asynchronous crypto requests
+ * @src:	Source Data
+ * @dst:	Destination data
+ * @slen:	Size of the input buffer
+ * @dlen:	Size of the output buffer and number of bytes produced
+ * @flags:	Internal flags
+ * @__ctx:	Start of private context data
+ */
+struct acomp_req {
+	struct crypto_async_request base;
+	struct scatterlist *src;
+	struct scatterlist *dst;
+	unsigned int slen;
+	unsigned int dlen;
+	u32 flags;
+	void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
+/**
+ * struct crypto_acomp - user-instantiated objects which encapsulate
+ * algorithms and core processing logic
+ *
+ * @compress:		Function performs a compress operation
+ * @decompress:		Function performs a de-compress operation
+ * @dst_free:		Frees destination buffer if allocated inside the
+ *			algorithm
+ * @reqsize:		Context size for (de)compression requests
+ * @base:		Common crypto API algorithm data structure
+ */
+struct crypto_acomp {
+	int (*compress)(struct acomp_req *req);
+	int (*decompress)(struct acomp_req *req);
+	void (*dst_free)(struct scatterlist *dst);
+	unsigned int reqsize;
+	struct crypto_tfm base;
+};
+
+/**
+ * struct acomp_alg - asynchronous compression algorithm
+ *
+ * @compress:	Function performs a compress operation
+ * @decompress:	Function performs a de-compress operation
+ * @dst_free:	Frees destination buffer if allocated inside the algorithm
+ * @init:	Initialize the cryptographic transformation object.
+ *		This function is used to initialize the cryptographic
+ *		transformation object. This function is called only once at
+ *		the instantiation time, right after the transformation context
+ *		was allocated. In case the cryptographic hardware has some
+ *		special requirements which need to be handled by software, this
+ *		function shall check for the precise requirement of the
+ *		transformation and put any software fallbacks in place.
+ * @exit:	Deinitialize the cryptographic transformation object. This is a
+ *		counterpart to @init, used to remove various changes set in
+ *		@init.
+ *
+ * @reqsize:	Context size for (de)compression requests
+ * @base:	Common crypto API algorithm data structure
+ */
+struct acomp_alg {
+	int (*compress)(struct acomp_req *req);
+	int (*decompress)(struct acomp_req *req);
+	void (*dst_free)(struct scatterlist *dst);
+	int (*init)(struct crypto_acomp *tfm);
+	void (*exit)(struct crypto_acomp *tfm);
+	unsigned int reqsize;
+	struct crypto_alg base;
+};
+
+/**
+ * DOC: Asynchronous Compression API
+ *
+ * The Asynchronous Compression API is used with the algorithms of type
+ * CRYPTO_ALG_TYPE_ACOMPRESS (listed as type "acomp" in /proc/crypto)
+ */
+
+/**
+ * crypto_alloc_acomp() -- allocate ACOMPRESS tfm handle
+ * @alg_name:	is the cra_name / name or cra_driver_name / driver name of the
+ *		compression algorithm e.g. "deflate"
+ * @type:	specifies the type of the algorithm
+ * @mask:	specifies the mask for the algorithm
+ *
+ * Allocate a handle for a compression algorithm. The returned struct
+ * crypto_acomp is the handle that is required for any subsequent
+ * API invocation for the compression operations.
+ *
+ * Return:	allocated handle in case of success; IS_ERR() is true in case
+ *		of an error, PTR_ERR() returns the error code.
+ */
+struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type,
+					u32 mask);
+
+static inline struct crypto_tfm *crypto_acomp_tfm(struct crypto_acomp *tfm)
+{
+	return &tfm->base;
+}
+
+static inline struct acomp_alg *__crypto_acomp_alg(struct crypto_alg *alg)
+{
+	return container_of(alg, struct acomp_alg, base);
+}
+
+static inline struct crypto_acomp *__crypto_acomp_tfm(struct crypto_tfm *tfm)
+{
+	return container_of(tfm, struct crypto_acomp, base);
+}
+
+static inline struct acomp_alg *crypto_acomp_alg(struct crypto_acomp *tfm)
+{
+	return __crypto_acomp_alg(crypto_acomp_tfm(tfm)->__crt_alg);
+}
+
+static inline unsigned int crypto_acomp_reqsize(struct crypto_acomp *tfm)
+{
+	return tfm->reqsize;
+}
+
+static inline void acomp_request_set_tfm(struct acomp_req *req,
+					 struct crypto_acomp *tfm)
+{
+	req->base.tfm = crypto_acomp_tfm(tfm);
+}
+
+static inline struct crypto_acomp *crypto_acomp_reqtfm(struct acomp_req *req)
+{
+	return __crypto_acomp_tfm(req->base.tfm);
+}
+
+/**
+ * crypto_free_acomp() -- free ACOMPRESS tfm handle
+ *
+ * @tfm:	ACOMPRESS tfm handle allocated with crypto_alloc_acomp()
+ */
+static inline void crypto_free_acomp(struct crypto_acomp *tfm)
+{
+	crypto_destroy_tfm(tfm, crypto_acomp_tfm(tfm));
+}
+
+static inline int crypto_has_acomp(const char *alg_name, u32 type, u32 mask)
+{
+	type &= ~CRYPTO_ALG_TYPE_MASK;
+	type |= CRYPTO_ALG_TYPE_ACOMPRESS;
+	mask |= CRYPTO_ALG_TYPE_MASK;
+
+	return crypto_has_alg(alg_name, type, mask);
+}
+
+/**
+ * acomp_request_alloc() -- allocates asynchronous (de)compression request
+ *
+ * @tfm:	ACOMPRESS tfm handle allocated with crypto_alloc_acomp()
+ *
+ * Return:	allocated handle in case of success or NULL in case of an error
+ */
+struct acomp_req *acomp_request_alloc(struct crypto_acomp *tfm);
+
+/**
+ * acomp_request_free() -- zeroize and free asynchronous (de)compression
+ *			   request as well as the output buffer if allocated
+ *			   inside the algorithm
+ *
+ * @req:	request to free
+ */
+void acomp_request_free(struct acomp_req *req);
+
+/**
+ * acomp_request_set_callback() -- Sets an asynchronous callback
+ *
+ * Callback will be called when an asynchronous operation on a given
+ * request is finished.
+ *
+ * @req:	request that the callback will be set for
+ * @flgs:	specify for instance if the operation may backlog
+ * @cmlp:	callback which will be called
+ * @data:	private data used by the caller
+ */
+static inline void acomp_request_set_callback(struct acomp_req *req,
+					      u32 flgs,
+					      crypto_completion_t cmpl,
+					      void *data)
+{
+	req->base.complete = cmpl;
+	req->base.data = data;
+	req->base.flags = flgs;
+}
+
+/**
+ * acomp_request_set_params() -- Sets request parameters
+ *
+ * Sets parameters required by an acomp operation
+ *
+ * @req:	asynchronous compress request
+ * @src:	pointer to input buffer scatterlist
+ * @dst:	pointer to output buffer scatterlist. If this is NULL, the
+ *		acomp layer will allocate the output memory
+ * @slen:	size of the input buffer
+ * @dlen:	size of the output buffer. If dst is NULL, this can be used by
+ *		the user to specify the maximum amount of memory to allocate
+ */
+static inline void acomp_request_set_params(struct acomp_req *req,
+					    struct scatterlist *src,
+					    struct scatterlist *dst,
+					    unsigned int slen,
+					    unsigned int dlen)
+{
+	req->src = src;
+	req->dst = dst;
+	req->slen = slen;
+	req->dlen = dlen;
+
+	if (!req->dst)
+		req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT;
+}
+
+/**
+ * crypto_acomp_compress() -- Invoke asynchronous compress operation
+ *
+ * Function invokes the asynchronous compress operation
+ *
+ * @req:	asynchronous compress request
+ *
+ * Return:	zero on success; error code in case of error
+ */
+static inline int crypto_acomp_compress(struct acomp_req *req)
+{
+	struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+	return tfm->compress(req);
+}
+
+/**
+ * crypto_acomp_decompress() -- Invoke asynchronous decompress operation
+ *
+ * Function invokes the asynchronous decompress operation
+ *
+ * @req:	asynchronous compress request
+ *
+ * Return:	zero on success; error code in case of error
+ */
+static inline int crypto_acomp_decompress(struct acomp_req *req)
+{
+	struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+
+	return tfm->decompress(req);
+}
+
+#endif
--- /dev/null
+++ b/include/crypto/internal/acompress.h
@@ -0,0 +1,81 @@
+/*
+ * Asynchronous Compression operations
+ *
+ * Copyright (c) 2016, Intel Corporation
+ * Authors: Weigang Li <weigang.li@intel.com>
+ *          Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#ifndef _CRYPTO_ACOMP_INT_H
+#define _CRYPTO_ACOMP_INT_H
+#include <crypto/acompress.h>
+
+/*
+ * Transform internal helpers.
+ */
+static inline void *acomp_request_ctx(struct acomp_req *req)
+{
+	return req->__ctx;
+}
+
+static inline void *acomp_tfm_ctx(struct crypto_acomp *tfm)
+{
+	return tfm->base.__crt_ctx;
+}
+
+static inline void acomp_request_complete(struct acomp_req *req,
+					  int err)
+{
+	req->base.complete(&req->base, err);
+}
+
+static inline const char *acomp_alg_name(struct crypto_acomp *tfm)
+{
+	return crypto_acomp_tfm(tfm)->__crt_alg->cra_name;
+}
+
+static inline struct acomp_req *__acomp_request_alloc(struct crypto_acomp *tfm)
+{
+	struct acomp_req *req;
+
+	req = kzalloc(sizeof(*req) + crypto_acomp_reqsize(tfm), GFP_KERNEL);
+	if (likely(req))
+		acomp_request_set_tfm(req, tfm);
+	return req;
+}
+
+static inline void __acomp_request_free(struct acomp_req *req)
+{
+	kzfree(req);
+}
+
+/**
+ * crypto_register_acomp() -- Register asynchronous compression algorithm
+ *
+ * Function registers an implementation of an asynchronous
+ * compression algorithm
+ *
+ * @alg:	algorithm definition
+ *
+ * Return:	zero on success; error code in case of error
+ */
+int crypto_register_acomp(struct acomp_alg *alg);
+
+/**
+ * crypto_unregister_acomp() -- Unregister asynchronous compression algorithm
+ *
+ * Function unregisters an implementation of an asynchronous
+ * compression algorithm
+ *
+ * @alg:	algorithm definition
+ *
+ * Return:	zero on success; error code in case of error
+ */
+int crypto_unregister_acomp(struct acomp_alg *alg);
+
+#endif
--- /dev/null
+++ b/include/crypto/internal/scompress.h
@@ -0,0 +1,136 @@
+/*
+ * Synchronous Compression operations
+ *
+ * Copyright 2015 LG Electronics Inc.
+ * Copyright (c) 2016, Intel Corporation
+ * Author: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ */
+#ifndef _CRYPTO_SCOMP_INT_H
+#define _CRYPTO_SCOMP_INT_H
+#include <linux/crypto.h>
+
+#define SCOMP_SCRATCH_SIZE	131072
+
+struct crypto_scomp {
+	struct crypto_tfm base;
+};
+
+/**
+ * struct scomp_alg - synchronous compression algorithm
+ *
+ * @alloc_ctx:	Function allocates algorithm specific context
+ * @free_ctx:	Function frees context allocated with alloc_ctx
+ * @compress:	Function performs a compress operation
+ * @decompress:	Function performs a de-compress operation
+ * @init:	Initialize the cryptographic transformation object.
+ *		This function is used to initialize the cryptographic
+ *		transformation object. This function is called only once at
+ *		the instantiation time, right after the transformation context
+ *		was allocated. In case the cryptographic hardware has some
+ *		special requirements which need to be handled by software, this
+ *		function shall check for the precise requirement of the
+ *		transformation and put any software fallbacks in place.
+ * @exit:	Deinitialize the cryptographic transformation object. This is a
+ *		counterpart to @init, used to remove various changes set in
+ *		@init.
+ * @base:	Common crypto API algorithm data structure
+ */
+struct scomp_alg {
+	void *(*alloc_ctx)(struct crypto_scomp *tfm);
+	void (*free_ctx)(struct crypto_scomp *tfm, void *ctx);
+	int (*compress)(struct crypto_scomp *tfm, const u8 *src,
+			unsigned int slen, u8 *dst, unsigned int *dlen,
+			void *ctx);
+	int (*decompress)(struct crypto_scomp *tfm, const u8 *src,
+			  unsigned int slen, u8 *dst, unsigned int *dlen,
+			  void *ctx);
+	struct crypto_alg base;
+};
+
+static inline struct scomp_alg *__crypto_scomp_alg(struct crypto_alg *alg)
+{
+	return container_of(alg, struct scomp_alg, base);
+}
+
+static inline struct crypto_scomp *__crypto_scomp_tfm(struct crypto_tfm *tfm)
+{
+	return container_of(tfm, struct crypto_scomp, base);
+}
+
+static inline struct crypto_tfm *crypto_scomp_tfm(struct crypto_scomp *tfm)
+{
+	return &tfm->base;
+}
+
+static inline void crypto_free_scomp(struct crypto_scomp *tfm)
+{
+	crypto_destroy_tfm(tfm, crypto_scomp_tfm(tfm));
+}
+
+static inline struct scomp_alg *crypto_scomp_alg(struct crypto_scomp *tfm)
+{
+	return __crypto_scomp_alg(crypto_scomp_tfm(tfm)->__crt_alg);
+}
+
+static inline void *crypto_scomp_alloc_ctx(struct crypto_scomp *tfm)
+{
+	return crypto_scomp_alg(tfm)->alloc_ctx(tfm);
+}
+
+static inline void crypto_scomp_free_ctx(struct crypto_scomp *tfm,
+					 void *ctx)
+{
+	return crypto_scomp_alg(tfm)->free_ctx(tfm, ctx);
+}
+
+static inline int crypto_scomp_compress(struct crypto_scomp *tfm,
+					const u8 *src, unsigned int slen,
+					u8 *dst, unsigned int *dlen, void *ctx)
+{
+	return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx);
+}
+
+static inline int crypto_scomp_decompress(struct crypto_scomp *tfm,
+					  const u8 *src, unsigned int slen,
+					  u8 *dst, unsigned int *dlen,
+					  void *ctx)
+{
+	return crypto_scomp_alg(tfm)->decompress(tfm, src, slen, dst, dlen,
+						 ctx);
+}
+
+int crypto_init_scomp_ops_async(struct crypto_tfm *tfm);
+struct acomp_req *crypto_acomp_scomp_alloc_ctx(struct acomp_req *req);
+void crypto_acomp_scomp_free_ctx(struct acomp_req *req);
+
+/**
+ * crypto_register_scomp() -- Register synchronous compression algorithm
+ *
+ * Function registers an implementation of a synchronous
+ * compression algorithm
+ *
+ * @alg:	algorithm definition
+ *
+ * Return: zero on success; error code in case of error
+ */
+int crypto_register_scomp(struct scomp_alg *alg);
+
+/**
+ * crypto_unregister_scomp() -- Unregister synchronous compression algorithm
+ *
+ * Function unregisters an implementation of a synchronous
+ * compression algorithm
+ *
+ * @alg:	algorithm definition
+ *
+ * Return: zero on success; error code in case of error
+ */
+int crypto_unregister_scomp(struct scomp_alg *alg);
+
+#endif
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -50,6 +50,8 @@
 #define CRYPTO_ALG_TYPE_SKCIPHER	0x00000005
 #define CRYPTO_ALG_TYPE_GIVCIPHER	0x00000006
 #define CRYPTO_ALG_TYPE_KPP		0x00000008
+#define CRYPTO_ALG_TYPE_ACOMPRESS	0x0000000a
+#define CRYPTO_ALG_TYPE_SCOMPRESS	0x0000000b
 #define CRYPTO_ALG_TYPE_RNG		0x0000000c
 #define CRYPTO_ALG_TYPE_AKCIPHER	0x0000000d
 #define CRYPTO_ALG_TYPE_DIGEST		0x0000000e
@@ -60,6 +62,7 @@
 #define CRYPTO_ALG_TYPE_HASH_MASK	0x0000000e
 #define CRYPTO_ALG_TYPE_AHASH_MASK	0x0000000e
 #define CRYPTO_ALG_TYPE_BLKCIPHER_MASK	0x0000000c
+#define CRYPTO_ALG_TYPE_ACOMPRESS_MASK	0x0000000e
 
 #define CRYPTO_ALG_LARVAL		0x00000010
 #define CRYPTO_ALG_DEAD			0x00000020
--- a/include/uapi/linux/cryptouser.h
+++ b/include/uapi/linux/cryptouser.h
@@ -46,6 +46,7 @@ enum crypto_attr_type_t {
 	CRYPTOCFGA_REPORT_CIPHER,	/* struct crypto_report_cipher */
 	CRYPTOCFGA_REPORT_AKCIPHER,	/* struct crypto_report_akcipher */
 	CRYPTOCFGA_REPORT_KPP,		/* struct crypto_report_kpp */
+	CRYPTOCFGA_REPORT_ACOMP,	/* struct crypto_report_acomp */
 	__CRYPTOCFGA_MAX
 
 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
@@ -112,5 +113,9 @@ struct crypto_report_kpp {
 	char type[CRYPTO_MAX_NAME];
 };
 
+struct crypto_report_acomp {
+	char type[CRYPTO_MAX_NAME];
+};
+
 #define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
 			       sizeof(struct crypto_report_blkcipher))
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -305,6 +305,9 @@ defintion||definition
 defintions||definitions
 defualt||default
 defult||default
+deintializing||deinitializing
+deintialize||deinitialize
+deintialized||deinitialized
 deivce||device
 delared||declared
 delare||declare
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -506,7 +506,7 @@ static int acp_init(void __iomem *acp_mm
 	return 0;
 }
 
-/* Deintialize ACP */
+/* Deinitialize ACP */
 static int acp_deinit(void __iomem *acp_mmio)
 {
 	u32 val;