diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index a6bbea8..c15c5a5 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -174,6 +174,22 @@ config CRYPTO_DEV_MV_CESA
 
 	  Currently the driver supports AES in ECB and CBC mode without DMA.
 
+config CRYPTO_DEV_MARVELL_CESA
+	tristate "New Marvell's Cryptographic Engine driver"
+	depends on (PLAT_ORION || ARCH_MVEBU || COMPILE_TEST) && HAS_DMA && HAS_IOMEM
+	select CRYPTO_ALGAPI
+	select CRYPTO_AES
+	select CRYPTO_DES
+	select CRYPTO_BLKCIPHER2
+	select CRYPTO_HASH
+	select SRAM
+	help
+	  This driver allows you to utilize the Cryptographic Engines and
+	  Security Accelerator (CESA) which can be found on the Armada 370.
+
+	  This driver is aimed at replacing the mv_cesa driver. This will only
+	  happen once it has received proper testing.
+
 config CRYPTO_DEV_NIAGARA2
        tristate "Niagara2 Stream Processing Unit driver"
        select CRYPTO_DES
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index fb84be7..e35c07a 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
 obj-$(CONFIG_CRYPTO_DEV_IMGTEC_HASH) += img-hash.o
 obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
 obj-$(CONFIG_CRYPTO_DEV_MV_CESA) += mv_cesa.o
+obj-$(CONFIG_CRYPTO_DEV_MARVELL_CESA) += marvell/
 obj-$(CONFIG_CRYPTO_DEV_MXS_DCP) += mxs-dcp.o
 obj-$(CONFIG_CRYPTO_DEV_NIAGARA2) += n2_crypto.o
 n2_crypto-y := n2_core.o n2_asm.o
diff --git a/drivers/crypto/marvell/Makefile b/drivers/crypto/marvell/Makefile
new file mode 100644
index 0000000..68d0982
--- /dev/null
+++ b/drivers/crypto/marvell/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_CRYPTO_DEV_MARVELL_CESA) += marvell-cesa.o
+marvell-cesa-objs := cesa.o cipher.o hash.o
diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
new file mode 100644
index 0000000..76a6943
--- /dev/null
+++ b/drivers/crypto/marvell/cesa.c
@@ -0,0 +1,417 @@
+/*
+ * Support for Marvell's Cryptographic Engine and Security Accelerator (CESA)
+ * that can be found on the following platform: Orion, Kirkwood, Armada. This
+ * driver supports the TDMA engine on platforms on which it is available.
+ *
+ * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
+ * Author: Arnaud Ebalard <arno@natisbad.org>
+ *
+ * This work is based on an initial version written by
+ * Sebastian Andrzej Siewior < sebastian at breakpoint dot cc >
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/genalloc.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kthread.h>
+#include <linux/mbus.h>
+#include <linux/platform_device.h>
+#include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_irq.h>
+
+#include "cesa.h"
+
+struct mv_cesa_dev *cesa_dev;
+
+static void mv_cesa_dequeue_req_unlocked(struct mv_cesa_engine *engine)
+{
+	struct crypto_async_request *req, *backlog;
+	struct mv_cesa_ctx *ctx;
+
+	spin_lock_bh(&cesa_dev->lock);
+	backlog = crypto_get_backlog(&cesa_dev->queue);
+	req = crypto_dequeue_request(&cesa_dev->queue);
+	engine->req = req;
+	spin_unlock_bh(&cesa_dev->lock);
+
+	if (!req)
+		return;
+
+	if (backlog)
+		backlog->complete(backlog, -EINPROGRESS);
+
+	ctx = crypto_tfm_ctx(req->tfm);
+	ctx->ops->prepare(req, engine);
+	ctx->ops->step(req);
+}
+
+static irqreturn_t mv_cesa_int(int irq, void *priv)
+{
+	struct mv_cesa_engine *engine = priv;
+	struct crypto_async_request *req;
+	struct mv_cesa_ctx *ctx;
+	u32 status, mask;
+	irqreturn_t ret = IRQ_NONE;
+
+	while (true) {
+		int res;
+
+		mask = mv_cesa_get_int_mask(engine);
+		status = readl(engine->regs + CESA_SA_INT_STATUS);
+
+		if (!(status & mask))
+			break;
+
+		/*
+		 * TODO: avoid clearing the FPGA_INT_STATUS if this not
+		 * relevant on some platforms.
+		 */
+		writel(~status, engine->regs + CESA_SA_FPGA_INT_STATUS);
+		writel(~status, engine->regs + CESA_SA_INT_STATUS);
+
+		ret = IRQ_HANDLED;
+		spin_lock_bh(&engine->lock);
+		req = engine->req;
+		spin_unlock_bh(&engine->lock);
+		if (req) {
+			ctx = crypto_tfm_ctx(req->tfm);
+			res = ctx->ops->process(req, status & mask);
+			if (res != -EINPROGRESS) {
+				spin_lock_bh(&engine->lock);
+				engine->req = NULL;
+				mv_cesa_dequeue_req_unlocked(engine);
+				spin_unlock_bh(&engine->lock);
+				ctx->ops->cleanup(req);
+				local_bh_disable();
+				req->complete(req, res);
+				local_bh_enable();
+			} else {
+				ctx->ops->step(req);
+			}
+		}
+	}
+
+	return ret;
+}
+
+int mv_cesa_queue_req(struct crypto_async_request *req)
+{
+	int ret;
+	int i;
+
+	spin_lock_bh(&cesa_dev->lock);
+	ret = crypto_enqueue_request(&cesa_dev->queue, req);
+	spin_unlock_bh(&cesa_dev->lock);
+
+	if (ret != -EINPROGRESS)
+		return ret;
+
+	for (i = 0; i < cesa_dev->caps->nengines; i++) {
+		spin_lock_bh(&cesa_dev->engines[i].lock);
+		if (!cesa_dev->engines[i].req)
+			mv_cesa_dequeue_req_unlocked(&cesa_dev->engines[i]);
+		spin_unlock_bh(&cesa_dev->engines[i].lock);
+	}
+
+	return -EINPROGRESS;
+}
+
+static int mv_cesa_add_algs(struct mv_cesa_dev *cesa)
+{
+	int ret;
+	int i, j;
+
+	for (i = 0; i < cesa->caps->ncipher_algs; i++) {
+		ret = crypto_register_alg(cesa->caps->cipher_algs[i]);
+		if (ret)
+			goto err_unregister_crypto;
+	}
+
+	for (i = 0; i < cesa->caps->nahash_algs; i++) {
+		ret = crypto_register_ahash(cesa->caps->ahash_algs[i]);
+		if (ret)
+			goto err_unregister_ahash;
+	}
+
+	return 0;
+
+err_unregister_ahash:
+	for (j = 0; j < i; j++)
+		crypto_unregister_ahash(cesa->caps->ahash_algs[j]);
+	i = cesa->caps->ncipher_algs;
+
+err_unregister_crypto:
+	for (j = 0; j < i; j++)
+		crypto_unregister_alg(cesa->caps->cipher_algs[j]);
+
+	return ret;
+}
+
+static void mv_cesa_remove_algs(struct mv_cesa_dev *cesa)
+{
+	int i;
+
+	for (i = 0; i < cesa->caps->nahash_algs; i++)
+		crypto_unregister_ahash(cesa->caps->ahash_algs[i]);
+
+	for (i = 0; i < cesa->caps->ncipher_algs; i++)
+		crypto_unregister_alg(cesa->caps->cipher_algs[i]);
+}
+
+static struct crypto_alg *armada_370_cipher_algs[] = {
+	&mv_cesa_ecb_aes_alg,
+	&mv_cesa_cbc_aes_alg,
+};
+
+static struct ahash_alg *armada_370_ahash_algs[] = {
+	&mv_sha1_alg,
+	&mv_ahmac_sha1_alg,
+};
+
+static const struct mv_cesa_caps armada_370_caps = {
+	.nengines = 1,
+	.cipher_algs = armada_370_cipher_algs,
+	.ncipher_algs = ARRAY_SIZE(armada_370_cipher_algs),
+	.ahash_algs = armada_370_ahash_algs,
+	.nahash_algs = ARRAY_SIZE(armada_370_ahash_algs),
+};
+
+static const struct of_device_id mv_cesa_of_match_table[] = {
+	{ .compatible = "marvell,armada-370-crypto", .data = &armada_370_caps },
+	{}
+};
+MODULE_DEVICE_TABLE(of, mv_cesa_of_match_table);
+
+static int mv_cesa_get_sram(struct platform_device *pdev, int idx)
+{
+	struct mv_cesa_dev *cesa = platform_get_drvdata(pdev);
+	struct mv_cesa_engine *engine = &cesa->engines[idx];
+	const char *res_name = "sram";
+	struct resource *res;
+
+	engine->pool = of_get_named_gen_pool(cesa->dev->of_node,
+					     "marvell,crypto-srams",
+					     idx);
+	if (engine->pool) {
+		engine->sram = gen_pool_dma_alloc(engine->pool,
+						  cesa->sram_size,
+						  &engine->sram_dma);
+		if (engine->sram)
+			return 0;
+
+		engine->pool = NULL;
+		return -ENOMEM;
+	}
+
+	if (cesa->caps->nengines > 1) {
+		if (!idx)
+			res_name = "sram0";
+		else
+			res_name = "sram1";
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   res_name);
+	if (!res || resource_size(res) < cesa->sram_size)
+		return -EINVAL;
+
+	engine->sram = devm_ioremap_resource(cesa->dev, res);
+	if (IS_ERR(engine->sram))
+		return PTR_ERR(engine->sram);
+
+	engine->sram_dma = phys_to_dma(cesa->dev,
+				       (phys_addr_t)res->start);
+
+	return 0;
+}
+
+static void mv_cesa_put_sram(struct platform_device *pdev, int idx)
+{
+	struct mv_cesa_dev *cesa = platform_get_drvdata(pdev);
+	struct mv_cesa_engine *engine = &cesa->engines[idx];
+
+	if (!engine->pool)
+		return;
+
+	gen_pool_free(engine->pool, (unsigned long)engine->sram,
+		      cesa->sram_size);
+}
+
+static int mv_cesa_probe(struct platform_device *pdev)
+{
+	const struct mv_cesa_caps *caps = NULL;
+	const struct mbus_dram_target_info *dram;
+	const struct of_device_id *match;
+	struct device *dev = &pdev->dev;
+	struct mv_cesa_dev *cesa;
+	struct mv_cesa_engine *engines;
+	struct resource *res;
+	int irq, ret, i;
+	u32 sram_size;
+
+	if (cesa_dev) {
+		dev_err(&pdev->dev, "Only one CESA device authorized\n");
+		return -EEXIST;
+	}
+
+	if (!dev->of_node)
+		return -ENOTSUPP;
+
+	match = of_match_node(mv_cesa_of_match_table, dev->of_node);
+	if (!match || !match->data)
+		return -ENOTSUPP;
+
+	caps = match->data;
+
+	cesa = devm_kzalloc(dev, sizeof(*cesa), GFP_KERNEL);
+	if (!cesa)
+		return -ENOMEM;
+
+	cesa->caps = caps;
+	cesa->dev = dev;
+
+	sram_size = CESA_SA_DEFAULT_SRAM_SIZE;
+	of_property_read_u32(cesa->dev->of_node, "marvell,crypto-sram-size",
+			     &sram_size);
+	if (sram_size < CESA_SA_MIN_SRAM_SIZE)
+		sram_size = CESA_SA_MIN_SRAM_SIZE;
+
+	cesa->sram_size = sram_size;
+	cesa->engines = devm_kzalloc(dev, caps->nengines * sizeof(*engines),
+				     GFP_KERNEL);
+	if (!cesa->engines)
+		return -ENOMEM;
+
+	spin_lock_init(&cesa->lock);
+	crypto_init_queue(&cesa->queue, 50);
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+	cesa->regs = devm_ioremap_resource(dev, res);
+	if (IS_ERR(cesa->regs))
+		return -ENOMEM;
+
+	dram = mv_mbus_dram_info_nooverlap();
+
+	platform_set_drvdata(pdev, cesa);
+
+	for (i = 0; i < caps->nengines; i++) {
+		struct mv_cesa_engine *engine = &cesa->engines[i];
+		char res_name[7];
+
+		engine->id = i;
+		spin_lock_init(&engine->lock);
+
+		ret = mv_cesa_get_sram(pdev, i);
+		if (ret)
+			goto err_cleanup;
+
+		irq = platform_get_irq(pdev, i);
+		if (irq < 0) {
+			ret = irq;
+			goto err_cleanup;
+		}
+
+		/*
+		 * Not all platforms can gate the CESA clocks: do not complain
+		 * if the clock does not exist.
+		 */
+		snprintf(res_name, sizeof(res_name), "cesa%d", i);
+		engine->clk = devm_clk_get(dev, res_name);
+		if (IS_ERR(engine->clk)) {
+			engine->clk = devm_clk_get(dev, NULL);
+			if (IS_ERR(engine->clk))
+				engine->clk = NULL;
+		}
+
+		snprintf(res_name, sizeof(res_name), "cesaz%d", i);
+		engine->zclk = devm_clk_get(dev, res_name);
+		if (IS_ERR(engine->zclk))
+			engine->zclk = NULL;
+
+		ret = clk_prepare_enable(engine->clk);
+		if (ret)
+			goto err_cleanup;
+
+		ret = clk_prepare_enable(engine->zclk);
+		if (ret)
+			goto err_cleanup;
+
+		engine->regs = cesa->regs + CESA_ENGINE_OFF(i);
+
+		writel(0, cesa->engines[i].regs + CESA_SA_INT_STATUS);
+		writel(CESA_SA_CFG_STOP_DIG_ERR,
+		       cesa->engines[i].regs + CESA_SA_CFG);
+		writel(engine->sram_dma & CESA_SA_SRAM_MSK,
+		       cesa->engines[i].regs + CESA_SA_DESC_P0);
+
+		ret = devm_request_threaded_irq(dev, irq, NULL, mv_cesa_int,
+						IRQF_ONESHOT,
+						dev_name(&pdev->dev),
+						&cesa->engines[i]);
+		if (ret)
+			goto err_cleanup;
+	}
+
+	cesa_dev = cesa;
+
+	ret = mv_cesa_add_algs(cesa);
+	if (ret) {
+		cesa_dev = NULL;
+		goto err_cleanup;
+	}
+
+	dev_info(dev, "CESA device successfully registered\n");
+
+	return 0;
+
+err_cleanup:
+	for (i = 0; i < caps->nengines; i++) {
+		clk_disable_unprepare(cesa->engines[i].zclk);
+		clk_disable_unprepare(cesa->engines[i].clk);
+		mv_cesa_put_sram(pdev, i);
+	}
+
+	return ret;
+}
+
+static int mv_cesa_remove(struct platform_device *pdev)
+{
+	struct mv_cesa_dev *cesa = platform_get_drvdata(pdev);
+	int i;
+
+	mv_cesa_remove_algs(cesa);
+
+	for (i = 0; i < cesa->caps->nengines; i++) {
+		clk_disable_unprepare(cesa->engines[i].zclk);
+		clk_disable_unprepare(cesa->engines[i].clk);
+		mv_cesa_put_sram(pdev, i);
+	}
+
+	return 0;
+}
+
+static struct platform_driver marvell_cesa = {
+	.probe		= mv_cesa_probe,
+	.remove		= mv_cesa_remove,
+	.driver		= {
+		.owner	= THIS_MODULE,
+		.name	= "marvell-cesa",
+		.of_match_table = mv_cesa_of_match_table,
+	},
+};
+module_platform_driver(marvell_cesa);
+
+MODULE_ALIAS("platform:mv_crypto");
+MODULE_AUTHOR("Boris Brezillon <boris.brezillon@free-electrons.com>");
+MODULE_AUTHOR("Arnaud Ebalard <arno@natisbad.org>");
+MODULE_DESCRIPTION("Support for Marvell's cryptographic engine");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/crypto/marvell/cesa.h b/drivers/crypto/marvell/cesa.h
new file mode 100644
index 0000000..f68057c
--- /dev/null
+++ b/drivers/crypto/marvell/cesa.h
@@ -0,0 +1,554 @@
+#ifndef __MARVELL_CESA_H__
+#define __MARVELL_CESA_H__
+
+#include <crypto/algapi.h>
+#include <crypto/hash.h>
+#include <crypto/internal/hash.h>
+
+#include <linux/crypto.h>
+
+#define CESA_ENGINE_OFF(i)			(((i) * 0x2000))
+
+#define CESA_TDMA_BYTE_CNT			0x800
+#define CESA_TDMA_SRC_ADDR			0x810
+#define CESA_TDMA_DST_ADDR			0x820
+#define CESA_TDMA_NEXT_ADDR			0x830
+
+#define CESA_TDMA_CONTROL			0x840
+#define CESA_TDMA_DST_BURST			GENMASK(2, 0)
+#define CESA_TDMA_DST_BURST_32B			3
+#define CESA_TDMA_DST_BURST_128B		4
+#define CESA_TDMA_OUT_RD_EN			BIT(4)
+#define CESA_TDMA_SRC_BURST			GENMASK(8, 6)
+#define CESA_TDMA_SRC_BURST_32B			(3 << 6)
+#define CESA_TDMA_SRC_BURST_128B		(4 << 6)
+#define CESA_TDMA_CHAIN				BIT(9)
+#define CESA_TDMA_BYTE_SWAP			BIT(11)
+#define CESA_TDMA_NO_BYTE_SWAP			BIT(11)
+#define CESA_TDMA_EN				BIT(12)
+#define CESA_TDMA_FETCH_ND			BIT(13)
+#define CESA_TDMA_ACT				BIT(14)
+
+#define CESA_TDMA_CUR				0x870
+#define CESA_TDMA_ERROR_CAUSE			0x8c8
+#define CESA_TDMA_ERROR_MSK			0x8cc
+
+#define CESA_TDMA_WINDOW_BASE(x)		(((x) * 0x8) + 0xa00)
+#define CESA_TDMA_WINDOW_CTRL(x)		(((x) * 0x8) + 0xa04)
+
+#define CESA_IVDIG(x)				(0xdd00 + ((x) * 4) +	\
+						 (((x) < 5) ? 0 : 0x14))
+
+#define CESA_SA_CMD				0xde00
+#define CESA_SA_CMD_EN_CESA_SA_ACCL0		BIT(0)
+#define CESA_SA_CMD_EN_CESA_SA_ACCL1		BIT(1)
+#define CESA_SA_CMD_DISABLE_SEC			BIT(2)
+
+#define CESA_SA_DESC_P0				0xde04
+
+#define CESA_SA_DESC_P1				0xde14
+
+#define CESA_SA_CFG				0xde08
+#define CESA_SA_CFG_STOP_DIG_ERR		GENMASK(1, 0)
+#define CESA_SA_CFG_DIG_ERR_CONT		0
+#define CESA_SA_CFG_DIG_ERR_SKIP		1
+#define CESA_SA_CFG_DIG_ERR_STOP		3
+#define CESA_SA_CFG_CH0_W_IDMA			BIT(7)
+#define CESA_SA_CFG_CH1_W_IDMA			BIT(8)
+#define CESA_SA_CFG_ACT_CH0_IDMA		BIT(9)
+#define CESA_SA_CFG_ACT_CH1_IDMA		BIT(10)
+#define CESA_SA_CFG_MULTI_PKT			BIT(11)
+#define CESA_SA_CFG_PARA_DIS			BIT(13)
+
+#define CESA_SA_ACCEL_STATUS			0xde0c
+#define CESA_SA_ST_ACT_0			BIT(0)
+#define CESA_SA_ST_ACT_1			BIT(1)
+
+/*
+ * CESA_SA_FPGA_INT_STATUS looks like a FPGA leftover and is documented only
+ * in Errata 4.12. It looks like that it was part of an IRQ-controller in FPGA
+ * and someone forgot to remove  it while switching to the core and moving to
+ * CESA_SA_INT_STATUS.
+ */
+#define CESA_SA_FPGA_INT_STATUS			0xdd68
+#define CESA_SA_INT_STATUS			0xde20
+#define CESA_SA_INT_AUTH_DONE			BIT(0)
+#define CESA_SA_INT_DES_E_DONE			BIT(1)
+#define CESA_SA_INT_AES_E_DONE			BIT(2)
+#define CESA_SA_INT_AES_D_DONE			BIT(3)
+#define CESA_SA_INT_ENC_DONE			BIT(4)
+#define CESA_SA_INT_ACCEL0_DONE			BIT(5)
+#define CESA_SA_INT_ACCEL1_DONE			BIT(6)
+#define CESA_SA_INT_ACC0_IDMA_DONE		BIT(7)
+#define CESA_SA_INT_ACC1_IDMA_DONE		BIT(8)
+#define CESA_SA_INT_IDMA_DONE			BIT(9)
+#define CESA_SA_INT_IDMA_OWN_ERR		BIT(10)
+
+#define CESA_SA_INT_MSK				0xde24
+
+#define CESA_SA_DESC_CFG_OP_MAC_ONLY		0
+#define CESA_SA_DESC_CFG_OP_CRYPT_ONLY		1
+#define CESA_SA_DESC_CFG_OP_MAC_CRYPT		2
+#define CESA_SA_DESC_CFG_OP_CRYPT_MAC		3
+#define CESA_SA_DESC_CFG_OP_MSK			GENMASK(1, 0)
+#define CESA_SA_DESC_CFG_MACM_SHA256		(1 << 4)
+#define CESA_SA_DESC_CFG_MACM_HMAC_SHA256	(3 << 4)
+#define CESA_SA_DESC_CFG_MACM_MD5		(4 << 4)
+#define CESA_SA_DESC_CFG_MACM_SHA1		(5 << 4)
+#define CESA_SA_DESC_CFG_MACM_HMAC_MD5		(6 << 4)
+#define CESA_SA_DESC_CFG_MACM_HMAC_SHA1		(7 << 4)
+#define CESA_SA_DESC_CFG_MACM_MSK		GENMASK(6, 4)
+#define CESA_SA_DESC_CFG_CRYPTM_DES		(1 << 8)
+#define CESA_SA_DESC_CFG_CRYPTM_3DES		(2 << 8)
+#define CESA_SA_DESC_CFG_CRYPTM_AES		(3 << 8)
+#define CESA_SA_DESC_CFG_CRYPTM_MSK		GENMASK(9, 8)
+#define CESA_SA_DESC_CFG_DIR_ENC		(0 << 12)
+#define CESA_SA_DESC_CFG_DIR_DEC		(1 << 12)
+#define CESA_SA_DESC_CFG_CRYPTCM_ECB		(0 << 16)
+#define CESA_SA_DESC_CFG_CRYPTCM_CBC		(1 << 16)
+#define CESA_SA_DESC_CFG_CRYPTCM_MSK		BIT(16)
+#define CESA_SA_DESC_CFG_3DES_EEE		(0 << 20)
+#define CESA_SA_DESC_CFG_3DES_EDE		(1 << 20)
+#define CESA_SA_DESC_CFG_AES_LEN_128		(0 << 24)
+#define CESA_SA_DESC_CFG_AES_LEN_192		(1 << 24)
+#define CESA_SA_DESC_CFG_AES_LEN_256		(2 << 24)
+#define CESA_SA_DESC_CFG_AES_LEN_MSK		GENMASK(25, 24)
+#define CESA_SA_DESC_CFG_NOT_FRAG		(0 << 30)
+#define CESA_SA_DESC_CFG_FIRST_FRAG		(1 << 30)
+#define CESA_SA_DESC_CFG_LAST_FRAG		(2 << 30)
+#define CESA_SA_DESC_CFG_MID_FRAG		(3 << 30)
+#define CESA_SA_DESC_CFG_FRAG_MSK		GENMASK(31, 30)
+
+/*
+ * /-----------\ 0
+ * | ACCEL CFG |	4 * 8
+ * |-----------| 0x20
+ * | CRYPT KEY |	8 * 4
+ * |-----------| 0x40
+ * |  IV   IN  |	4 * 4
+ * |-----------| 0x40 (inplace)
+ * |  IV BUF   |	4 * 4
+ * |-----------| 0x80
+ * |  DATA IN  |	16 * x (max ->max_req_size)
+ * |-----------| 0x80 (inplace operation)
+ * |  DATA OUT |	16 * x (max ->max_req_size)
+ * \-----------/ SRAM size
+ */
+
+/*
+ * Hashing memory map:
+ * /-----------\ 0
+ * | ACCEL CFG |        4 * 8
+ * |-----------| 0x20
+ * | Inner IV  |        8 * 4
+ * |-----------| 0x40
+ * | Outer IV  |        8 * 4
+ * |-----------| 0x60
+ * | Output BUF|        8 * 4
+ * |-----------| 0x80
+ * |  DATA IN  |        64 * x (max ->max_req_size)
+ * \-----------/ SRAM size
+ */
+
+#define CESA_SA_CFG_SRAM_OFFSET			0x00
+#define CESA_SA_DATA_SRAM_OFFSET		0x80
+
+#define CESA_SA_CRYPT_KEY_SRAM_OFFSET		0x20
+#define CESA_SA_CRYPT_IV_SRAM_OFFSET		0x40
+
+#define CESA_SA_MAC_IIV_SRAM_OFFSET		0x20
+#define CESA_SA_MAC_OIV_SRAM_OFFSET		0x40
+#define CESA_SA_MAC_DIG_SRAM_OFFSET		0x60
+
+#define CESA_SA_DESC_CRYPT_DATA(offset)					\
+	cpu_to_le32((CESA_SA_DATA_SRAM_OFFSET + (offset)) |		\
+		    ((CESA_SA_DATA_SRAM_OFFSET + (offset)) << 16))
+
+#define CESA_SA_DESC_CRYPT_IV(offset)					\
+	cpu_to_le32((CESA_SA_CRYPT_IV_SRAM_OFFSET + (offset)) |	\
+		    ((CESA_SA_CRYPT_IV_SRAM_OFFSET + (offset)) << 16))
+
+#define CESA_SA_DESC_CRYPT_KEY(offset)					\
+	cpu_to_le32(CESA_SA_CRYPT_KEY_SRAM_OFFSET + (offset))
+
+#define CESA_SA_DESC_MAC_DATA(offset)					\
+	cpu_to_le32(CESA_SA_DATA_SRAM_OFFSET + (offset))
+#define CESA_SA_DESC_MAC_DATA_MSK		GENMASK(15, 0)
+
+#define CESA_SA_DESC_MAC_TOTAL_LEN(total_len)	cpu_to_le32((total_len) << 16)
+#define CESA_SA_DESC_MAC_TOTAL_LEN_MSK		GENMASK(31, 16)
+
+#define CESA_SA_DESC_MAC_SRC_TOTAL_LEN_MAX	0xffff
+
+#define CESA_SA_DESC_MAC_DIGEST(offset)					\
+	cpu_to_le32(CESA_SA_MAC_DIG_SRAM_OFFSET + (offset))
+#define CESA_SA_DESC_MAC_DIGEST_MSK		GENMASK(15, 0)
+
+#define CESA_SA_DESC_MAC_FRAG_LEN(frag_len)	cpu_to_le32((frag_len) << 16)
+#define CESA_SA_DESC_MAC_FRAG_LEN_MSK		GENMASK(31, 16)
+
+#define CESA_SA_DESC_MAC_IV(offset)					\
+	cpu_to_le32((CESA_SA_MAC_IIV_SRAM_OFFSET + (offset)) |		\
+		    ((CESA_SA_MAC_OIV_SRAM_OFFSET + (offset)) << 16))
+
+#define CESA_SA_SRAM_SIZE			2048
+#define CESA_SA_SRAM_PAYLOAD_SIZE		(cesa_dev->sram_size - \
+						 CESA_SA_DATA_SRAM_OFFSET)
+
+#define CESA_SA_DEFAULT_SRAM_SIZE		2048
+#define CESA_SA_MIN_SRAM_SIZE			1024
+
+#define CESA_SA_SRAM_MSK			(2048 - 1)
+
+#define CESA_MAX_HASH_BLOCK_SIZE		64
+#define CESA_HASH_BLOCK_SIZE_MSK		(CESA_MAX_HASH_BLOCK_SIZE - 1)
+
+/**
+ * struct mv_cesa_sec_accel_desc - security accelerator descriptor
+ * @config:	engine config
+ * @enc_p:	input and output data pointers for a cipher operation
+ * @enc_len:	cipher operation length
+ * @enc_key_p:	cipher key pointer
+ * @enc_iv:	cipher IV pointers
+ * @mac_src_p:	input pointer and total hash length
+ * @mac_digest:	digest pointer and hash operation length
+ * @mac_iv:	hmac IV pointers
+ *
+ * Structure passed to the CESA engine to describe the crypto operation
+ * to be executed.
+ */
+struct mv_cesa_sec_accel_desc {
+	u32 config;
+	u32 enc_p;
+	u32 enc_len;
+	u32 enc_key_p;
+	u32 enc_iv;
+	u32 mac_src_p;
+	u32 mac_digest;
+	u32 mac_iv;
+};
+
+/**
+ * struct mv_cesa_blkcipher_op_ctx - cipher operation context
+ * @key:	cipher key
+ * @iv:		cipher IV
+ *
+ * Context associated to a cipher operation.
+ */
+struct mv_cesa_blkcipher_op_ctx {
+	u32 key[8];
+	u32 iv[4];
+};
+
+/**
+ * struct mv_cesa_hash_op_ctx - hash or hmac operation context
+ * @key:	cipher key
+ * @iv:		cipher IV
+ *
+ * Context associated to an hash or hmac operation.
+ */
+struct mv_cesa_hash_op_ctx {
+	u32 iv[16];
+	u32 hash[8];
+};
+
+/**
+ * struct mv_cesa_op_ctx - crypto operation context
+ * @desc:	CESA descriptor
+ * @ctx:	context associated to the crypto operation
+ *
+ * Context associated to a crypto operation.
+ */
+struct mv_cesa_op_ctx {
+	struct mv_cesa_sec_accel_desc desc;
+	union {
+		struct mv_cesa_blkcipher_op_ctx blkcipher;
+		struct mv_cesa_hash_op_ctx hash;
+	} ctx;
+};
+
+struct mv_cesa_engine;
+
+/**
+ * struct mv_cesa_caps - CESA device capabilities
+ * @engines:		number of engines
+ * @cipher_algs:	supported cipher algorithms
+ * @ncipher_algs:	number of supported cipher algorithms
+ * @ahash_algs:		supported hash algorithms
+ * @nahash_algs:	number of supported hash algorithms
+ *
+ * Structure used to describe CESA device capabilities.
+ */
+struct mv_cesa_caps {
+	int nengines;
+	struct crypto_alg **cipher_algs;
+	int ncipher_algs;
+	struct ahash_alg **ahash_algs;
+	int nahash_algs;
+};
+
+/**
+ * struct mv_cesa_dev - CESA device
+ * @caps:	device capabilities
+ * @regs:	device registers
+ * @sram_size:	usable SRAM size
+ * @lock:	device lock
+ * @queue:	crypto request queue
+ * @engines:	array of engines
+ *
+ * Structure storing CESA device information.
+ */
+struct mv_cesa_dev {
+	const struct mv_cesa_caps *caps;
+	void __iomem *regs;
+	struct device *dev;
+	unsigned int sram_size;
+	spinlock_t lock;
+	struct crypto_queue queue;
+	struct mv_cesa_engine *engines;
+};
+
+/**
+ * struct mv_cesa_engine - CESA engine
+ * @id:			engine id
+ * @regs:		engine registers
+ * @sram:		SRAM memory region
+ * @sram_dma:		DMA address of the SRAM memory region
+ * @lock:		engine lock
+ * @req:		current crypto request
+ * @clk:		engine clk
+ * @zclk:		engine zclk
+ * @max_req_len:	maximum chunk length (useful to create the TDMA chain)
+ * @int_mask:		interrupt mask cache
+ * @pool:		memory pool pointing to the memory region reserved in
+ *			SRAM
+ *
+ * Structure storing CESA engine information.
+ */
+struct mv_cesa_engine {
+	int id;
+	void __iomem *regs;
+	void __iomem *sram;
+	dma_addr_t sram_dma;
+	spinlock_t lock;
+	struct crypto_async_request *req;
+	struct clk *clk;
+	struct clk *zclk;
+	size_t max_req_len;
+	u32 int_mask;
+	struct gen_pool *pool;
+};
+
+/**
+ * struct mv_cesa_req_ops - CESA request operations
+ * @prepare:	prepare a request to be executed on the specified engine
+ * @process:	process a request chunk result (should return 0 if the
+ *		operation, -EINPROGRESS if it needs more steps or an error
+ *		code)
+ * @step:	launch the crypto operation on the next chunk
+ * @cleanup:	cleanup the crypto request (release associated data)
+ */
+struct mv_cesa_req_ops {
+	void (*prepare)(struct crypto_async_request *req,
+			struct mv_cesa_engine *engine);
+	int (*process)(struct crypto_async_request *req, u32 status);
+	void (*step)(struct crypto_async_request *req);
+	void (*cleanup)(struct crypto_async_request *req);
+};
+
+/**
+ * struct mv_cesa_ctx - CESA operation context
+ * @ops:	crypto operations
+ *
+ * Base context structure inherited by operation specific ones.
+ */
+struct mv_cesa_ctx {
+	const struct mv_cesa_req_ops *ops;
+};
+
+/**
+ * struct mv_cesa_hash_ctx - CESA hash operation context
+ * @base:	base context structure
+ *
+ * Hash context structure.
+ */
+struct mv_cesa_hash_ctx {
+	struct mv_cesa_ctx base;
+};
+
+/**
+ * struct mv_cesa_hash_ctx - CESA hmac operation context
+ * @base:	base context structure
+ * @iv:		initialization vectors
+ *
+ * HMAC context structure.
+ */
+struct mv_cesa_hmac_ctx {
+	struct mv_cesa_ctx base;
+	u32 iv[16];
+};
+
+/**
+ * enum mv_cesa_req_type - request type definitions
+ * @CESA_STD_REQ:	standard request
+ */
+enum mv_cesa_req_type {
+	CESA_STD_REQ,
+};
+
+/**
+ * struct mv_cesa_req - CESA request
+ * @type:	request type
+ * @engine:	engine associated with this request
+ */
+struct mv_cesa_req {
+	enum mv_cesa_req_type type;
+	struct mv_cesa_engine *engine;
+};
+
+/**
+ * struct mv_cesa_ablkcipher_std_req - cipher standard request
+ * @base:	base information
+ * @op:		operation context
+ * @offset:	current operation offset
+ * @size:	size of the crypto operation
+ */
+struct mv_cesa_ablkcipher_std_req {
+	struct mv_cesa_req base;
+	struct mv_cesa_op_ctx op;
+	unsigned int offset;
+	unsigned int size;
+	bool skip_ctx;
+};
+
+/**
+ * struct mv_cesa_ablkcipher_req - cipher request
+ * @req:	type specific request information
+ * @src_nents:	number of entries in the src sg list
+ * @dst_nents:	number of entries in the dest sg list
+ */
+struct mv_cesa_ablkcipher_req {
+	union {
+		struct mv_cesa_req base;
+		struct mv_cesa_ablkcipher_std_req std;
+	} req;
+	int src_nents;
+	int dst_nents;
+};
+
+/**
+ * struct mv_cesa_ahash_std_req - standard hash request
+ * @base:	base information
+ * @offset:	current operation offset
+ */
+struct mv_cesa_ahash_std_req {
+	struct mv_cesa_req base;
+	unsigned int offset;
+};
+
+/**
+ * struct mv_cesa_ahash_req - hash request
+ * @req:		type specific request information
+ * @cache:		cache buffer
+ * @cache_ptr:		write pointer in the cache buffer
+ * @len:		hash total length
+ * @src_nents:		number of entries in the scatterlist
+ * @last_req:		define whether the current operation is the last one
+ *			or not
+ * @state:		hash state
+ */
+struct mv_cesa_ahash_req {
+	union {
+		struct mv_cesa_req base;
+		struct mv_cesa_ahash_std_req std;
+	} req;
+	struct mv_cesa_op_ctx op_tmpl;
+	u8 *cache;
+	unsigned int cache_ptr;
+	u64 len;
+	int src_nents;
+	bool last_req;
+	__be32 state[8];
+};
+
+/* CESA functions */
+
+extern struct mv_cesa_dev *cesa_dev;
+
+static inline void mv_cesa_update_op_cfg(struct mv_cesa_op_ctx *op,
+					 u32 cfg, u32 mask)
+{
+	op->desc.config &= cpu_to_le32(~mask);
+	op->desc.config |= cpu_to_le32(cfg);
+}
+
+static inline u32 mv_cesa_get_op_cfg(struct mv_cesa_op_ctx *op)
+{
+	return le32_to_cpu(op->desc.config);
+}
+
+static inline void mv_cesa_set_op_cfg(struct mv_cesa_op_ctx *op, u32 cfg)
+{
+	op->desc.config = cpu_to_le32(cfg);
+}
+
+static inline void mv_cesa_adjust_op(struct mv_cesa_engine *engine,
+				     struct mv_cesa_op_ctx *op)
+{
+	u32 offset = engine->sram_dma & CESA_SA_SRAM_MSK;
+
+	op->desc.enc_p = CESA_SA_DESC_CRYPT_DATA(offset);
+	op->desc.enc_key_p = CESA_SA_DESC_CRYPT_KEY(offset);
+	op->desc.enc_iv = CESA_SA_DESC_CRYPT_IV(offset);
+	op->desc.mac_src_p &= ~CESA_SA_DESC_MAC_DATA_MSK;
+	op->desc.mac_src_p |= CESA_SA_DESC_MAC_DATA(offset);
+	op->desc.mac_digest &= ~CESA_SA_DESC_MAC_DIGEST_MSK;
+	op->desc.mac_digest |= CESA_SA_DESC_MAC_DIGEST(offset);
+	op->desc.mac_iv = CESA_SA_DESC_MAC_IV(offset);
+}
+
+static inline void mv_cesa_set_crypt_op_len(struct mv_cesa_op_ctx *op, int len)
+{
+	op->desc.enc_len = cpu_to_le32(len);
+}
+
+static inline void mv_cesa_set_mac_op_total_len(struct mv_cesa_op_ctx *op,
+						int len)
+{
+	op->desc.mac_src_p &= ~CESA_SA_DESC_MAC_TOTAL_LEN_MSK;
+	op->desc.mac_src_p |= CESA_SA_DESC_MAC_TOTAL_LEN(len);
+}
+
+static inline void mv_cesa_set_mac_op_frag_len(struct mv_cesa_op_ctx *op,
+					       int len)
+{
+	op->desc.mac_digest &= ~CESA_SA_DESC_MAC_FRAG_LEN_MSK;
+	op->desc.mac_digest |= CESA_SA_DESC_MAC_FRAG_LEN(len);
+}
+
+static inline void mv_cesa_set_int_mask(struct mv_cesa_engine *engine,
+					u32 int_mask)
+{
+	if (int_mask == engine->int_mask)
+		return;
+
+	writel(int_mask, engine->regs + CESA_SA_INT_MSK);
+	engine->int_mask = int_mask;
+}
+
+static inline u32 mv_cesa_get_int_mask(struct mv_cesa_engine *engine)
+{
+	return engine->int_mask;
+}
+
+int mv_cesa_queue_req(struct crypto_async_request *req);
+
+/* Algorithm definitions */
+
+extern struct ahash_alg mv_sha1_alg;
+extern struct ahash_alg mv_ahmac_sha1_alg;
+
+extern struct crypto_alg mv_cesa_ecb_aes_alg;
+extern struct crypto_alg mv_cesa_cbc_aes_alg;
+
+#endif /* __MARVELL_CESA_H__ */
diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
new file mode 100644
index 0000000..e6eea48
--- /dev/null
+++ b/drivers/crypto/marvell/cipher.c
@@ -0,0 +1,331 @@
+/*
+ * Cipher algorithms supported by the CESA: DES, 3DES and AES.
+ *
+ * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
+ * Author: Arnaud Ebalard <arno@natisbad.org>
+ *
+ * This work is based on an initial version written by
+ * Sebastian Andrzej Siewior < sebastian at breakpoint dot cc >
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <crypto/aes.h>
+
+#include "cesa.h"
+
+struct mv_cesa_aes_ctx {
+	struct mv_cesa_ctx base;
+	struct crypto_aes_ctx aes;
+};
+
+static void mv_cesa_ablkcipher_std_step(struct ablkcipher_request *req)
+{
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(req);
+	struct mv_cesa_ablkcipher_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+	size_t  len = min_t(size_t, req->nbytes - sreq->offset,
+			    CESA_SA_SRAM_PAYLOAD_SIZE);
+
+	len = sg_pcopy_to_buffer(req->src, creq->src_nents,
+				 engine->sram + CESA_SA_DATA_SRAM_OFFSET,
+				 len, sreq->offset);
+
+	sreq->size = len;
+	mv_cesa_set_crypt_op_len(&sreq->op, len);
+
+	/* FIXME: only update enc_len field */
+	if (!sreq->skip_ctx) {
+		memcpy(engine->sram, &sreq->op, sizeof(sreq->op));
+		sreq->skip_ctx = true;
+	} else {
+		memcpy(engine->sram, &sreq->op, sizeof(sreq->op.desc));
+	}
+
+	mv_cesa_set_int_mask(engine, CESA_SA_INT_ACCEL0_DONE);
+	writel(CESA_SA_CFG_PARA_DIS, engine->regs + CESA_SA_CFG);
+	writel(CESA_SA_CMD_EN_CESA_SA_ACCL0, engine->regs + CESA_SA_CMD);
+}
+
+static int mv_cesa_ablkcipher_std_process(struct ablkcipher_request *req,
+					  u32 status)
+{
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(req);
+	struct mv_cesa_ablkcipher_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+	size_t len;
+
+	len = sg_pcopy_from_buffer(req->dst, creq->dst_nents,
+				   engine->sram + CESA_SA_DATA_SRAM_OFFSET,
+				   sreq->size, sreq->offset);
+
+	sreq->offset += len;
+	if (sreq->offset < req->nbytes)
+		return -EINPROGRESS;
+
+	return 0;
+}
+
+static int mv_cesa_ablkcipher_process(struct crypto_async_request *req,
+				      u32 status)
+{
+	struct ablkcipher_request *ablkreq = ablkcipher_request_cast(req);
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(ablkreq);
+	struct mv_cesa_ablkcipher_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+	int ret;
+
+	ret = mv_cesa_ablkcipher_std_process(ablkreq, status);
+	if (ret)
+		return ret;
+
+	memcpy(ablkreq->info, engine->sram + CESA_SA_CRYPT_IV_SRAM_OFFSET,
+	       crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(ablkreq)));
+
+	return 0;
+}
+
+static void mv_cesa_ablkcipher_step(struct crypto_async_request *req)
+{
+	struct ablkcipher_request *ablkreq = ablkcipher_request_cast(req);
+
+	mv_cesa_ablkcipher_std_step(ablkreq);
+}
+
+static inline void
+mv_cesa_ablkcipher_std_prepare(struct ablkcipher_request *req)
+{
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(req);
+	struct mv_cesa_ablkcipher_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+
+	sreq->size = 0;
+	sreq->offset = 0;
+	mv_cesa_adjust_op(engine, &sreq->op);
+	memcpy(engine->sram, &sreq->op, sizeof(sreq->op));
+}
+
+static inline void mv_cesa_ablkcipher_prepare(struct crypto_async_request *req,
+					      struct mv_cesa_engine *engine)
+{
+	struct ablkcipher_request *ablkreq = ablkcipher_request_cast(req);
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(ablkreq);
+
+	creq->req.base.engine = engine;
+
+	mv_cesa_ablkcipher_std_prepare(ablkreq);
+}
+
+static inline void
+mv_cesa_ablkcipher_req_cleanup(struct crypto_async_request *req)
+{
+}
+
+static const struct mv_cesa_req_ops mv_cesa_ablkcipher_req_ops = {
+	.step = mv_cesa_ablkcipher_step,
+	.process = mv_cesa_ablkcipher_process,
+	.prepare = mv_cesa_ablkcipher_prepare,
+	.cleanup = mv_cesa_ablkcipher_req_cleanup,
+};
+
+static int mv_cesa_ablkcipher_cra_init(struct crypto_tfm *tfm)
+{
+	struct mv_cesa_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	ctx->base.ops = &mv_cesa_ablkcipher_req_ops;
+
+	tfm->crt_ablkcipher.reqsize = sizeof(struct mv_cesa_ablkcipher_req);
+
+	return 0;
+}
+
+static int mv_cesa_aes_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+			      unsigned int len)
+{
+	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+	struct mv_cesa_aes_ctx *ctx = crypto_tfm_ctx(tfm);
+	int remaining;
+	int offset;
+	int ret;
+	int i;
+
+	ret = crypto_aes_expand_key(&ctx->aes, key, len);
+	if (ret) {
+		crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return ret;
+	}
+
+	remaining = (ctx->aes.key_length - 16) / 4;
+	offset = ctx->aes.key_length + 24 - remaining;
+	for (i = 0; i < remaining; i++)
+		ctx->aes.key_dec[4 + i] =
+			cpu_to_le32(ctx->aes.key_enc[offset + i]);
+
+	return 0;
+}
+
+static inline int
+mv_cesa_ablkcipher_std_req_init(struct ablkcipher_request *req,
+				const struct mv_cesa_op_ctx *op_templ)
+{
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(req);
+	struct mv_cesa_ablkcipher_std_req *sreq = &creq->req.std;
+
+	sreq->base.type = CESA_STD_REQ;
+	sreq->op = *op_templ;
+	sreq->skip_ctx = false;
+
+	return 0;
+}
+
+static int mv_cesa_ablkcipher_req_init(struct ablkcipher_request *req,
+				       struct mv_cesa_op_ctx *tmpl)
+{
+	struct mv_cesa_ablkcipher_req *creq = ablkcipher_request_ctx(req);
+	struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
+	unsigned int blksize = crypto_ablkcipher_blocksize(tfm);
+
+	if (!IS_ALIGNED(req->nbytes, blksize))
+		return -EINVAL;
+
+	creq->src_nents = sg_nents_for_len(req->src, req->nbytes);
+	creq->dst_nents = sg_nents_for_len(req->dst, req->nbytes);
+
+	mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_OP_CRYPT_ONLY,
+			      CESA_SA_DESC_CFG_OP_MSK);
+
+	return mv_cesa_ablkcipher_std_req_init(req, tmpl);
+}
+
+static int mv_cesa_aes_op(struct ablkcipher_request *req,
+			  struct mv_cesa_op_ctx *tmpl)
+{
+	struct mv_cesa_aes_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	int ret, i;
+	u32 *key;
+	u32 cfg;
+
+	cfg = CESA_SA_DESC_CFG_CRYPTM_AES;
+
+	if (mv_cesa_get_op_cfg(tmpl) & CESA_SA_DESC_CFG_DIR_DEC)
+		key = ctx->aes.key_dec;
+	else
+		key = ctx->aes.key_enc;
+
+	for (i = 0; i < ctx->aes.key_length / sizeof(u32); i++)
+		tmpl->ctx.blkcipher.key[i] = cpu_to_le32(key[i]);
+
+	if (ctx->aes.key_length == 24)
+		cfg |= CESA_SA_DESC_CFG_AES_LEN_192;
+	else if (ctx->aes.key_length == 32)
+		cfg |= CESA_SA_DESC_CFG_AES_LEN_256;
+
+	mv_cesa_update_op_cfg(tmpl, cfg,
+			      CESA_SA_DESC_CFG_CRYPTM_MSK |
+			      CESA_SA_DESC_CFG_AES_LEN_MSK);
+
+	ret = mv_cesa_ablkcipher_req_init(req, tmpl);
+	if (ret)
+		return ret;
+
+	return mv_cesa_queue_req(&req->base);
+}
+
+static int mv_cesa_ecb_aes_encrypt(struct ablkcipher_request *req)
+{
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl,
+			   CESA_SA_DESC_CFG_CRYPTCM_ECB |
+			   CESA_SA_DESC_CFG_DIR_ENC);
+
+	return mv_cesa_aes_op(req, &tmpl);
+}
+
+static int mv_cesa_ecb_aes_decrypt(struct ablkcipher_request *req)
+{
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl,
+			   CESA_SA_DESC_CFG_CRYPTCM_ECB |
+			   CESA_SA_DESC_CFG_DIR_DEC);
+
+	return mv_cesa_aes_op(req, &tmpl);
+}
+
+struct crypto_alg mv_cesa_ecb_aes_alg = {
+	.cra_name = "ecb(aes)",
+	.cra_driver_name = "mv-ecb-aes",
+	.cra_priority = 300,
+	.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
+		     CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+	.cra_blocksize = AES_BLOCK_SIZE,
+	.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
+	.cra_alignmask = 0,
+	.cra_type = &crypto_ablkcipher_type,
+	.cra_module = THIS_MODULE,
+	.cra_init = mv_cesa_ablkcipher_cra_init,
+	.cra_u = {
+		.ablkcipher = {
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.setkey = mv_cesa_aes_setkey,
+			.encrypt = mv_cesa_ecb_aes_encrypt,
+			.decrypt = mv_cesa_ecb_aes_decrypt,
+		},
+	},
+};
+
+static int mv_cesa_cbc_aes_op(struct ablkcipher_request *req,
+			      struct mv_cesa_op_ctx *tmpl)
+{
+	mv_cesa_update_op_cfg(tmpl, CESA_SA_DESC_CFG_CRYPTCM_CBC,
+			      CESA_SA_DESC_CFG_CRYPTCM_MSK);
+	memcpy(tmpl->ctx.blkcipher.iv, req->info, AES_BLOCK_SIZE);
+
+	return mv_cesa_aes_op(req, tmpl);
+}
+
+static int mv_cesa_cbc_aes_encrypt(struct ablkcipher_request *req)
+{
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_DIR_ENC);
+
+	return mv_cesa_cbc_aes_op(req, &tmpl);
+}
+
+static int mv_cesa_cbc_aes_decrypt(struct ablkcipher_request *req)
+{
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_DIR_DEC);
+
+	return mv_cesa_cbc_aes_op(req, &tmpl);
+}
+
+struct crypto_alg mv_cesa_cbc_aes_alg = {
+	.cra_name = "cbc(aes)",
+	.cra_driver_name = "mv-cbc-aes",
+	.cra_priority = 300,
+	.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
+		     CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+	.cra_blocksize = AES_BLOCK_SIZE,
+	.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
+	.cra_alignmask = 0,
+	.cra_type = &crypto_ablkcipher_type,
+	.cra_module = THIS_MODULE,
+	.cra_init = mv_cesa_ablkcipher_cra_init,
+	.cra_u = {
+		.ablkcipher = {
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
+			.ivsize = AES_BLOCK_SIZE,
+			.setkey = mv_cesa_aes_setkey,
+			.encrypt = mv_cesa_cbc_aes_encrypt,
+			.decrypt = mv_cesa_cbc_aes_decrypt,
+		},
+	},
+};
diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
new file mode 100644
index 0000000..2d33f68
--- /dev/null
+++ b/drivers/crypto/marvell/hash.c
@@ -0,0 +1,720 @@
+/*
+ * Hash algorithms supported by the CESA: MD5, SHA1 and SHA256.
+ *
+ * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
+ * Author: Arnaud Ebalard <arno@natisbad.org>
+ *
+ * This work is based on an initial version written by
+ * Sebastian Andrzej Siewior < sebastian at breakpoint dot cc >
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <crypto/sha.h>
+
+#include "cesa.h"
+
+static inline int mv_cesa_ahash_std_alloc_cache(struct mv_cesa_ahash_req *creq,
+						gfp_t flags)
+{
+	creq->cache = kzalloc(CESA_MAX_HASH_BLOCK_SIZE, flags);
+	if (!creq->cache)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static int mv_cesa_ahash_alloc_cache(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+		      GFP_KERNEL : GFP_ATOMIC;
+
+	if (creq->cache)
+		return 0;
+
+	return mv_cesa_ahash_std_alloc_cache(creq, flags);
+}
+
+static inline void mv_cesa_ahash_std_free_cache(struct mv_cesa_ahash_req *creq)
+{
+	kfree(creq->cache);
+}
+
+static void mv_cesa_ahash_free_cache(struct mv_cesa_ahash_req *creq)
+{
+	if (!creq->cache)
+		return;
+
+	mv_cesa_ahash_std_free_cache(creq);
+
+	creq->cache = NULL;
+}
+
+static void mv_cesa_ahash_last_cleanup(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+
+	mv_cesa_ahash_free_cache(creq);
+}
+
+static int mv_cesa_ahash_pad_len(struct mv_cesa_ahash_req *creq)
+{
+	unsigned int index, padlen;
+
+	index = creq->len & CESA_HASH_BLOCK_SIZE_MSK;
+	padlen = (index < 56) ? (56 - index) : (64 + 56 - index);
+
+	return padlen;
+}
+
+static int mv_cesa_ahash_pad_req(struct mv_cesa_ahash_req *creq, u8 *buf)
+{
+	__be64 bits = cpu_to_be64(creq->len << 3);
+	unsigned int index, padlen;
+
+	buf[0] = 0x80;
+	/* Pad out to 56 mod 64 */
+	index = creq->len & CESA_HASH_BLOCK_SIZE_MSK;
+	padlen = mv_cesa_ahash_pad_len(creq);
+	memset(buf + 1, 0, padlen - 1);
+	memcpy(buf + padlen, &bits, sizeof(bits));
+
+	return padlen + 8;
+}
+
+static void mv_cesa_ahash_std_step(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	struct mv_cesa_ahash_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+	struct mv_cesa_op_ctx *op;
+	unsigned int new_cache_ptr = 0;
+	u32 frag_mode;
+	size_t  len;
+
+	if (creq->cache_ptr)
+		memcpy(engine->sram + CESA_SA_DATA_SRAM_OFFSET, creq->cache,
+		       creq->cache_ptr);
+
+	len = min_t(size_t, req->nbytes + creq->cache_ptr - sreq->offset,
+		    CESA_SA_SRAM_PAYLOAD_SIZE);
+
+	if (!creq->last_req) {
+		new_cache_ptr = len & CESA_HASH_BLOCK_SIZE_MSK;
+		len &= ~CESA_HASH_BLOCK_SIZE_MSK;
+	}
+
+	if (len - creq->cache_ptr)
+		sreq->offset += sg_pcopy_to_buffer(req->src, creq->src_nents,
+						   engine->sram +
+						   CESA_SA_DATA_SRAM_OFFSET +
+						   creq->cache_ptr,
+						   len - creq->cache_ptr,
+						   sreq->offset);
+
+	op = &creq->op_tmpl;
+
+	frag_mode = mv_cesa_get_op_cfg(op) & CESA_SA_DESC_CFG_FRAG_MSK;
+
+	if (creq->last_req && sreq->offset == req->nbytes &&
+	    creq->len <= CESA_SA_DESC_MAC_SRC_TOTAL_LEN_MAX) {
+		if (frag_mode == CESA_SA_DESC_CFG_FIRST_FRAG)
+			frag_mode = CESA_SA_DESC_CFG_NOT_FRAG;
+		else if (frag_mode == CESA_SA_DESC_CFG_MID_FRAG)
+			frag_mode = CESA_SA_DESC_CFG_LAST_FRAG;
+	}
+
+	if (frag_mode == CESA_SA_DESC_CFG_NOT_FRAG ||
+	    frag_mode == CESA_SA_DESC_CFG_LAST_FRAG) {
+		if (len &&
+		    creq->len <= CESA_SA_DESC_MAC_SRC_TOTAL_LEN_MAX) {
+			mv_cesa_set_mac_op_total_len(op, creq->len);
+		} else {
+			int trailerlen = mv_cesa_ahash_pad_len(creq) + 8;
+
+			if (len + trailerlen > CESA_SA_SRAM_PAYLOAD_SIZE) {
+				len &= CESA_HASH_BLOCK_SIZE_MSK;
+				new_cache_ptr = 64 - trailerlen;
+				memcpy(creq->cache,
+				       engine->sram +
+				       CESA_SA_DATA_SRAM_OFFSET + len,
+				       new_cache_ptr);
+			} else {
+				len += mv_cesa_ahash_pad_req(creq,
+						engine->sram + len +
+						CESA_SA_DATA_SRAM_OFFSET);
+			}
+
+			if (frag_mode == CESA_SA_DESC_CFG_LAST_FRAG)
+				frag_mode = CESA_SA_DESC_CFG_MID_FRAG;
+			else
+				frag_mode = CESA_SA_DESC_CFG_FIRST_FRAG;
+		}
+	}
+
+	mv_cesa_set_mac_op_frag_len(op, len);
+	mv_cesa_update_op_cfg(op, frag_mode, CESA_SA_DESC_CFG_FRAG_MSK);
+
+	/* FIXME: only update enc_len field */
+	memcpy(engine->sram, op, sizeof(*op));
+
+	if (frag_mode == CESA_SA_DESC_CFG_FIRST_FRAG)
+		mv_cesa_update_op_cfg(op, CESA_SA_DESC_CFG_MID_FRAG,
+				      CESA_SA_DESC_CFG_FRAG_MSK);
+
+	creq->cache_ptr = new_cache_ptr;
+
+	mv_cesa_set_int_mask(engine, CESA_SA_INT_ACCEL0_DONE);
+	writel(CESA_SA_CFG_PARA_DIS, engine->regs + CESA_SA_CFG);
+	writel(CESA_SA_CMD_EN_CESA_SA_ACCL0, engine->regs + CESA_SA_CMD);
+}
+
+static int mv_cesa_ahash_std_process(struct ahash_request *req, u32 status)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	struct mv_cesa_ahash_std_req *sreq = &creq->req.std;
+
+	if (sreq->offset < (req->nbytes - creq->cache_ptr))
+		return -EINPROGRESS;
+
+	return 0;
+}
+
+static void mv_cesa_ahash_std_prepare(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	struct mv_cesa_ahash_std_req *sreq = &creq->req.std;
+	struct mv_cesa_engine *engine = sreq->base.engine;
+
+	sreq->offset = 0;
+	mv_cesa_adjust_op(engine, &creq->op_tmpl);
+	memcpy(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl));
+}
+
+static void mv_cesa_ahash_step(struct crypto_async_request *req)
+{
+	struct ahash_request *ahashreq = ahash_request_cast(req);
+
+	mv_cesa_ahash_std_step(ahashreq);
+}
+
+static int mv_cesa_ahash_process(struct crypto_async_request *req, u32 status)
+{
+	struct ahash_request *ahashreq = ahash_request_cast(req);
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(ahashreq);
+	struct mv_cesa_engine *engine = creq->req.base.engine;
+	unsigned int digsize;
+	int ret, i;
+
+	ret = mv_cesa_ahash_std_process(ahashreq, status);
+	if (ret == -EINPROGRESS)
+		return ret;
+
+	digsize = crypto_ahash_digestsize(crypto_ahash_reqtfm(ahashreq));
+	for (i = 0; i < digsize / 4; i++)
+		creq->state[i] = readl(engine->regs + CESA_IVDIG(i));
+
+	if (creq->cache_ptr)
+		sg_pcopy_to_buffer(ahashreq->src, creq->src_nents,
+				   creq->cache,
+				   creq->cache_ptr,
+				   ahashreq->nbytes - creq->cache_ptr);
+
+	if (creq->last_req) {
+		for (i = 0; i < digsize / 4; i++)
+			creq->state[i] = cpu_to_be32(creq->state[i]);
+
+		memcpy(ahashreq->result, creq->state, digsize);
+	}
+
+	return ret;
+}
+
+static void mv_cesa_ahash_prepare(struct crypto_async_request *req,
+				  struct mv_cesa_engine *engine)
+{
+	struct ahash_request *ahashreq = ahash_request_cast(req);
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(ahashreq);
+	unsigned int digsize;
+	int i;
+
+	creq->req.base.engine = engine;
+
+	mv_cesa_ahash_std_prepare(ahashreq);
+
+	digsize = crypto_ahash_digestsize(crypto_ahash_reqtfm(ahashreq));
+	for (i = 0; i < digsize / 4; i++)
+		writel(creq->state[i],
+		       engine->regs + CESA_IVDIG(i));
+}
+
+static void mv_cesa_ahash_req_cleanup(struct crypto_async_request *req)
+{
+	struct ahash_request *ahashreq = ahash_request_cast(req);
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(ahashreq);
+
+	if (creq->last_req)
+		mv_cesa_ahash_last_cleanup(ahashreq);
+}
+
+static const struct mv_cesa_req_ops mv_cesa_ahash_req_ops = {
+	.step = mv_cesa_ahash_step,
+	.process = mv_cesa_ahash_process,
+	.prepare = mv_cesa_ahash_prepare,
+	.cleanup = mv_cesa_ahash_req_cleanup,
+};
+
+static int mv_cesa_ahash_init(struct ahash_request *req,
+			      struct mv_cesa_op_ctx *tmpl)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+
+	memset(creq, 0, sizeof(*creq));
+	mv_cesa_update_op_cfg(tmpl,
+			      CESA_SA_DESC_CFG_OP_MAC_ONLY |
+			      CESA_SA_DESC_CFG_FIRST_FRAG,
+			      CESA_SA_DESC_CFG_OP_MSK |
+			      CESA_SA_DESC_CFG_FRAG_MSK);
+	mv_cesa_set_mac_op_total_len(tmpl, 0);
+	mv_cesa_set_mac_op_frag_len(tmpl, 0);
+	creq->op_tmpl = *tmpl;
+	creq->len = 0;
+
+	return 0;
+}
+
+static inline int mv_cesa_ahash_cra_init(struct crypto_tfm *tfm)
+{
+	struct mv_cesa_hash_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	ctx->base.ops = &mv_cesa_ahash_req_ops;
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct mv_cesa_ahash_req));
+	return 0;
+}
+
+static int mv_cesa_ahash_cache_req(struct ahash_request *req, bool *cached)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	int ret;
+
+	if (((creq->cache_ptr + req->nbytes) & CESA_HASH_BLOCK_SIZE_MSK) &&
+	    !creq->last_req) {
+		ret = mv_cesa_ahash_alloc_cache(req);
+		if (ret)
+			return ret;
+	}
+
+	if (creq->cache_ptr + req->nbytes < 64 && !creq->last_req) {
+		*cached = true;
+
+		if (!req->nbytes)
+			return 0;
+
+		sg_pcopy_to_buffer(req->src, creq->src_nents,
+				   creq->cache + creq->cache_ptr,
+				   req->nbytes, 0);
+
+		creq->cache_ptr += req->nbytes;
+	}
+
+	return 0;
+}
+
+static int mv_cesa_ahash_req_init(struct ahash_request *req, bool *cached)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+
+	creq->req.base.type = CESA_STD_REQ;
+	creq->src_nents = sg_nents_for_len(req->src, req->nbytes);
+
+	return mv_cesa_ahash_cache_req(req, cached);
+}
+
+static int mv_cesa_ahash_update(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	bool cached = false;
+	int ret;
+
+	creq->len += req->nbytes;
+	ret = mv_cesa_ahash_req_init(req, &cached);
+	if (ret)
+		return ret;
+
+	if (cached)
+		return 0;
+
+	return mv_cesa_queue_req(&req->base);
+}
+
+static int mv_cesa_ahash_final(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	struct mv_cesa_op_ctx *tmpl = &creq->op_tmpl;
+	bool cached = false;
+	int ret;
+
+	mv_cesa_set_mac_op_total_len(tmpl, creq->len);
+	creq->last_req = true;
+	req->nbytes = 0;
+
+	ret = mv_cesa_ahash_req_init(req, &cached);
+	if (ret)
+		return ret;
+
+	if (cached)
+		return 0;
+
+	return mv_cesa_queue_req(&req->base);
+}
+
+static int mv_cesa_ahash_finup(struct ahash_request *req)
+{
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	struct mv_cesa_op_ctx *tmpl = &creq->op_tmpl;
+	bool cached = false;
+	int ret;
+
+	creq->len += req->nbytes;
+	mv_cesa_set_mac_op_total_len(tmpl, creq->len);
+	creq->last_req = true;
+
+	ret = mv_cesa_ahash_req_init(req, &cached);
+	if (ret)
+		return ret;
+
+	if (cached)
+		return 0;
+
+	return mv_cesa_queue_req(&req->base);
+}
+
+static int mv_cesa_sha1_init(struct ahash_request *req)
+{
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_MACM_SHA1);
+
+	mv_cesa_ahash_init(req, &tmpl);
+
+	return 0;
+}
+
+static int mv_cesa_sha1_export(struct ahash_request *req, void *out)
+{
+	struct sha1_state *out_state = out;
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	unsigned int digsize = crypto_ahash_digestsize(ahash);
+
+	out_state->count = creq->len;
+	memcpy(out_state->state, creq->state, digsize);
+	memset(out_state->buffer, 0, sizeof(out_state->buffer));
+	if (creq->cache)
+		memcpy(out_state->buffer, creq->cache, creq->cache_ptr);
+
+	return 0;
+}
+
+static int mv_cesa_sha1_import(struct ahash_request *req, const void *in)
+{
+	const struct sha1_state *in_state = in;
+	struct crypto_ahash *ahash = crypto_ahash_reqtfm(req);
+	struct mv_cesa_ahash_req *creq = ahash_request_ctx(req);
+	unsigned int digsize = crypto_ahash_digestsize(ahash);
+	unsigned int cache_ptr;
+	int ret;
+
+	creq->len = in_state->count;
+	memcpy(creq->state, in_state->state, digsize);
+	creq->cache_ptr = 0;
+
+	cache_ptr = creq->len % SHA1_BLOCK_SIZE;
+	if (!cache_ptr)
+		return 0;
+
+	ret = mv_cesa_ahash_alloc_cache(req);
+	if (ret)
+		return ret;
+
+	memcpy(creq->cache, in_state->buffer, cache_ptr);
+	creq->cache_ptr = cache_ptr;
+
+	return 0;
+}
+
+static int mv_cesa_sha1_digest(struct ahash_request *req)
+{
+	int ret;
+
+	ret = mv_cesa_sha1_init(req);
+	if (ret)
+		return ret;
+
+	return mv_cesa_ahash_finup(req);
+}
+
+struct ahash_alg mv_sha1_alg = {
+	.init = mv_cesa_sha1_init,
+	.update = mv_cesa_ahash_update,
+	.final = mv_cesa_ahash_final,
+	.finup = mv_cesa_ahash_finup,
+	.digest = mv_cesa_sha1_digest,
+	.export = mv_cesa_sha1_export,
+	.import = mv_cesa_sha1_import,
+	.halg = {
+		.digestsize = SHA1_DIGEST_SIZE,
+		.base = {
+			.cra_name = "sha1",
+			.cra_driver_name = "mv-sha1",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = SHA1_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
+			.cra_init = mv_cesa_ahash_cra_init,
+			.cra_module = THIS_MODULE,
+		 }
+	}
+};
+
+struct mv_cesa_ahash_result {
+	struct completion completion;
+	int error;
+};
+
+static void mv_cesa_hmac_ahash_complete(struct crypto_async_request *req,
+					int error)
+{
+	struct mv_cesa_ahash_result *result = req->data;
+
+	if (error == -EINPROGRESS)
+		return;
+
+	result->error = error;
+	complete(&result->completion);
+}
+
+static int mv_cesa_ahmac_iv_state_init(struct ahash_request *req, u8 *pad,
+				       void *state, unsigned int blocksize)
+{
+	struct mv_cesa_ahash_result result;
+	struct scatterlist sg;
+	int ret;
+
+	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+				   mv_cesa_hmac_ahash_complete, &result);
+	sg_init_one(&sg, pad, blocksize);
+	ahash_request_set_crypt(req, &sg, pad, blocksize);
+	init_completion(&result.completion);
+
+	ret = crypto_ahash_init(req);
+	if (ret)
+		return ret;
+
+	ret = crypto_ahash_update(req);
+	if (ret && ret != -EINPROGRESS)
+		return ret;
+
+	wait_for_completion_interruptible(&result.completion);
+	if (result.error)
+		return result.error;
+
+	ret = crypto_ahash_export(req, state);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int mv_cesa_ahmac_pad_init(struct ahash_request *req,
+				  const u8 *key, unsigned int keylen,
+				  u8 *ipad, u8 *opad,
+				  unsigned int blocksize)
+{
+	struct mv_cesa_ahash_result result;
+	struct scatterlist sg;
+	int ret;
+	int i;
+
+	if (keylen <= blocksize) {
+		memcpy(ipad, key, keylen);
+	} else {
+		u8 *keydup = kmemdup(key, keylen, GFP_KERNEL);
+
+		if (!keydup)
+			return -ENOMEM;
+
+		ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+					   mv_cesa_hmac_ahash_complete,
+					   &result);
+		sg_init_one(&sg, keydup, keylen);
+		ahash_request_set_crypt(req, &sg, ipad, keylen);
+		init_completion(&result.completion);
+
+		ret = crypto_ahash_digest(req);
+		if (ret == -EINPROGRESS) {
+			wait_for_completion_interruptible(&result.completion);
+			ret = result.error;
+		}
+
+		/* Set the memory region to 0 to avoid any leak. */
+		memset(keydup, 0, keylen);
+		kfree(keydup);
+
+		if (ret)
+			return ret;
+
+		keylen = crypto_ahash_digestsize(crypto_ahash_reqtfm(req));
+	}
+
+	memset(ipad + keylen, 0, blocksize - keylen);
+	memcpy(opad, ipad, blocksize);
+
+	for (i = 0; i < blocksize; i++) {
+		ipad[i] ^= 0x36;
+		opad[i] ^= 0x5c;
+	}
+
+	return 0;
+}
+
+static int mv_cesa_ahmac_setkey(const char *hash_alg_name,
+				const u8 *key, unsigned int keylen,
+				void *istate, void *ostate)
+{
+	struct ahash_request *req;
+	struct crypto_ahash *tfm;
+	unsigned int blocksize;
+	u8 *ipad = NULL;
+	u8 *opad;
+	int ret;
+
+	tfm = crypto_alloc_ahash(hash_alg_name, CRYPTO_ALG_TYPE_AHASH,
+				 CRYPTO_ALG_TYPE_AHASH_MASK);
+	if (IS_ERR(tfm))
+		return PTR_ERR(tfm);
+
+	req = ahash_request_alloc(tfm, GFP_KERNEL);
+	if (!req) {
+		ret = -ENOMEM;
+		goto free_ahash;
+	}
+
+	crypto_ahash_clear_flags(tfm, ~0);
+
+	blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
+
+	ipad = kzalloc(2 * blocksize, GFP_KERNEL);
+	if (!ipad) {
+		ret = -ENOMEM;
+		goto free_req;
+	}
+
+	opad = ipad + blocksize;
+
+	ret = mv_cesa_ahmac_pad_init(req, key, keylen, ipad, opad, blocksize);
+	if (ret)
+		goto free_ipad;
+
+	ret = mv_cesa_ahmac_iv_state_init(req, ipad, istate, blocksize);
+	if (ret)
+		goto free_ipad;
+
+	ret = mv_cesa_ahmac_iv_state_init(req, opad, ostate, blocksize);
+
+free_ipad:
+	kfree(ipad);
+free_req:
+	ahash_request_free(req);
+free_ahash:
+	crypto_free_ahash(tfm);
+
+	return ret;
+}
+
+static int mv_cesa_ahmac_cra_init(struct crypto_tfm *tfm)
+{
+	struct mv_cesa_hmac_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	ctx->base.ops = &mv_cesa_ahash_req_ops;
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct mv_cesa_ahash_req));
+	return 0;
+}
+
+static int mv_cesa_ahmac_sha1_init(struct ahash_request *req)
+{
+	struct mv_cesa_hmac_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
+	struct mv_cesa_op_ctx tmpl;
+
+	mv_cesa_set_op_cfg(&tmpl, CESA_SA_DESC_CFG_MACM_HMAC_SHA1);
+	memcpy(tmpl.ctx.hash.iv, ctx->iv, sizeof(ctx->iv));
+
+	mv_cesa_ahash_init(req, &tmpl);
+
+	return 0;
+}
+
+static int mv_cesa_ahmac_sha1_setkey(struct crypto_ahash *tfm, const u8 *key,
+				     unsigned int keylen)
+{
+	struct mv_cesa_hmac_ctx *ctx = crypto_tfm_ctx(crypto_ahash_tfm(tfm));
+	struct sha1_state istate, ostate;
+	int ret, i;
+
+	ret = mv_cesa_ahmac_setkey("mv-sha1", key, keylen, &istate, &ostate);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < ARRAY_SIZE(istate.state); i++)
+		ctx->iv[i] = be32_to_cpu(istate.state[i]);
+
+	for (i = 0; i < ARRAY_SIZE(ostate.state); i++)
+		ctx->iv[i + 8] = be32_to_cpu(ostate.state[i]);
+
+	return 0;
+}
+
+static int mv_cesa_ahmac_sha1_digest(struct ahash_request *req)
+{
+	int ret;
+
+	ret = mv_cesa_ahmac_sha1_init(req);
+	if (ret)
+		return ret;
+
+	return mv_cesa_ahash_finup(req);
+}
+
+struct ahash_alg mv_ahmac_sha1_alg = {
+	.init = mv_cesa_ahmac_sha1_init,
+	.update = mv_cesa_ahash_update,
+	.final = mv_cesa_ahash_final,
+	.finup = mv_cesa_ahash_finup,
+	.digest = mv_cesa_ahmac_sha1_digest,
+	.setkey = mv_cesa_ahmac_sha1_setkey,
+	.export = mv_cesa_sha1_export,
+	.import = mv_cesa_sha1_import,
+	.halg = {
+		.digestsize = SHA1_DIGEST_SIZE,
+		.statesize = sizeof(struct sha1_state),
+		.base = {
+			.cra_name = "hmac(sha1)",
+			.cra_driver_name = "mv-hmac-sha1",
+			.cra_priority = 300,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_KERN_DRIVER_ONLY,
+			.cra_blocksize = SHA1_BLOCK_SIZE,
+			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
+			.cra_init = mv_cesa_ahmac_cra_init,
+			.cra_module = THIS_MODULE,
+		 }
+	}
+};
