crypto: ux500/cryp - delete driver

It turns out we can just modify the newer STM32 CRYP driver
to be used with Ux500 and now that we have done that, delete
the old and sparsely maintained Ux500 CRYP driver.

Cc: Lionel Debieve <lionel.debieve@foss.st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

10 files changed, 0 insertions, 2653 deletions

diff --git a/drivers/crypto/ux500/Kconfig b/drivers/crypto/ux500/Kconfig
index f56d65c56ccf..dcbd7404768f 100644
--- a/drivers/crypto/ux500/Kconfig
+++ b/drivers/crypto/ux500/Kconfig
@@ -4,16 +4,6 @@
 # Author: Shujuan Chen (shujuan.chen@stericsson.com)
 #
 
-config CRYPTO_DEV_UX500_CRYP
-	tristate "UX500 crypto driver for CRYP block"
-	depends on CRYPTO_DEV_UX500
-	select CRYPTO_ALGAPI
-	select CRYPTO_SKCIPHER
-	select CRYPTO_LIB_DES
-	help
-	This selects the crypto driver for the UX500_CRYP hardware. It supports
-	AES-ECB, CBC and CTR with keys sizes of 128, 192 and 256 bit sizes.
-
 config CRYPTO_DEV_UX500_HASH
 	tristate "UX500 crypto driver for HASH block"
 	depends on CRYPTO_DEV_UX500
diff --git a/drivers/crypto/ux500/Makefile b/drivers/crypto/ux500/Makefile
index f014eb01710a..f1aa4edf66f4 100644
--- a/drivers/crypto/ux500/Makefile
+++ b/drivers/crypto/ux500/Makefile
@@ -5,4 +5,3 @@
 #
 
 obj-$(CONFIG_CRYPTO_DEV_UX500_HASH) += hash/
-obj-$(CONFIG_CRYPTO_DEV_UX500_CRYP) += cryp/
diff --git a/drivers/crypto/ux500/cryp/Makefile b/drivers/crypto/ux500/cryp/Makefile
deleted file mode 100644
index 3e67531f484c..000000000000
--- a/drivers/crypto/ux500/cryp/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#/*
-# * Copyright (C) ST-Ericsson SA 2010
-# * Author: shujuan.chen@stericsson.com for ST-Ericsson.
-# */
-
-ccflags-$(CONFIG_CRYPTO_DEV_UX500_DEBUG) += -DDEBUG
-
-obj-$(CONFIG_CRYPTO_DEV_UX500_CRYP) += ux500_cryp.o
-ux500_cryp-objs :=  cryp.o cryp_irq.o cryp_core.o
diff --git a/drivers/crypto/ux500/cryp/cryp.c b/drivers/crypto/ux500/cryp/cryp.c
deleted file mode 100644
index 759d0d9786fd..000000000000
--- a/drivers/crypto/ux500/cryp/cryp.c
+++ /dev/null
@@ -1,394 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- */
-
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-#include "cryp_p.h"
-#include "cryp.h"
-
-/*
- * cryp_wait_until_done - wait until the device logic is not busy
- */
-void cryp_wait_until_done(struct cryp_device_data *device_data)
-{
-	while (cryp_is_logic_busy(device_data))
-		cpu_relax();
-}
-
-/**
- * cryp_check - This routine checks Peripheral and PCell Id
- * @device_data: Pointer to the device data struct for base address.
- */
-int cryp_check(struct cryp_device_data *device_data)
-{
-	int peripheralid2 = 0;
-
-	if (NULL == device_data)
-		return -EINVAL;
-
-	peripheralid2 = readl_relaxed(&device_data->base->periphId2);
-
-	if (peripheralid2 != CRYP_PERIPHERAL_ID2_DB8500)
-		return -EPERM;
-
-	/* Check Peripheral and Pcell Id Register for CRYP */
-	if ((CRYP_PERIPHERAL_ID0 ==
-		readl_relaxed(&device_data->base->periphId0))
-	    && (CRYP_PERIPHERAL_ID1 ==
-		    readl_relaxed(&device_data->base->periphId1))
-	    && (CRYP_PERIPHERAL_ID3 ==
-		    readl_relaxed(&device_data->base->periphId3))
-	    && (CRYP_PCELL_ID0 ==
-		    readl_relaxed(&device_data->base->pcellId0))
-	    && (CRYP_PCELL_ID1 ==
-		    readl_relaxed(&device_data->base->pcellId1))
-	    && (CRYP_PCELL_ID2 ==
-		    readl_relaxed(&device_data->base->pcellId2))
-	    && (CRYP_PCELL_ID3 ==
-		    readl_relaxed(&device_data->base->pcellId3))) {
-		return 0;
-	}
-
-	return -EPERM;
-}
-
-/**
- * cryp_activity - This routine enables/disable the cryptography function.
- * @device_data: Pointer to the device data struct for base address.
- * @cryp_crypen: Enable/Disable functionality
- */
-void cryp_activity(struct cryp_device_data *device_data,
-		   enum cryp_crypen cryp_crypen)
-{
-	CRYP_PUT_BITS(&device_data->base->cr,
-		      cryp_crypen,
-		      CRYP_CR_CRYPEN_POS,
-		      CRYP_CR_CRYPEN_MASK);
-}
-
-/**
- * cryp_flush_inoutfifo - Resets both the input and the output FIFOs
- * @device_data: Pointer to the device data struct for base address.
- */
-void cryp_flush_inoutfifo(struct cryp_device_data *device_data)
-{
-	/*
-	 * We always need to disable the hardware before trying to flush the
-	 * FIFO. This is something that isn't written in the design
-	 * specification, but we have been informed by the hardware designers
-	 * that this must be done.
-	 */
-	cryp_activity(device_data, CRYP_CRYPEN_DISABLE);
-	cryp_wait_until_done(device_data);
-
-	CRYP_SET_BITS(&device_data->base->cr, CRYP_CR_FFLUSH_MASK);
-	/*
-	 * CRYP_SR_INFIFO_READY_MASK is the expected value on the status
-	 * register when starting a new calculation, which means Input FIFO is
-	 * not full and input FIFO is empty.
-	 */
-	while (readl_relaxed(&device_data->base->sr) !=
-	       CRYP_SR_INFIFO_READY_MASK)
-		cpu_relax();
-}
-
-/**
- * cryp_set_configuration - This routine set the cr CRYP IP
- * @device_data: Pointer to the device data struct for base address.
- * @cryp_config: Pointer to the configuration parameter
- * @control_register: The control register to be written later on.
- */
-int cryp_set_configuration(struct cryp_device_data *device_data,
-			   struct cryp_config *cryp_config,
-			   u32 *control_register)
-{
-	u32 cr_for_kse;
-
-	if (NULL == device_data || NULL == cryp_config)
-		return -EINVAL;
-
-	*control_register |= (cryp_config->keysize << CRYP_CR_KEYSIZE_POS);
-
-	/* Prepare key for decryption in AES_ECB and AES_CBC mode. */
-	if ((CRYP_ALGORITHM_DECRYPT == cryp_config->algodir) &&
-	    ((CRYP_ALGO_AES_ECB == cryp_config->algomode) ||
-	     (CRYP_ALGO_AES_CBC == cryp_config->algomode))) {
-		cr_for_kse = *control_register;
-		/*
-		 * This seems a bit odd, but it is indeed needed to set this to
-		 * encrypt even though it is a decryption that we are doing. It
-		 * also mentioned in the design spec that you need to do this.
-		 * After the keyprepartion for decrypting is done you should set
-		 * algodir back to decryption, which is done outside this if
-		 * statement.
-		 *
-		 * According to design specification we should set mode ECB
-		 * during key preparation even though we might be running CBC
-		 * when enter this function.
-		 *
-		 * Writing to KSE_ENABLED will drop CRYPEN when key preparation
-		 * is done. Therefore we need to set CRYPEN again outside this
-		 * if statement when running decryption.
-		 */
-		cr_for_kse |= ((CRYP_ALGORITHM_ENCRYPT << CRYP_CR_ALGODIR_POS) |
-			       (CRYP_ALGO_AES_ECB << CRYP_CR_ALGOMODE_POS) |
-			       (CRYP_CRYPEN_ENABLE << CRYP_CR_CRYPEN_POS) |
-			       (KSE_ENABLED << CRYP_CR_KSE_POS));
-
-		writel_relaxed(cr_for_kse, &device_data->base->cr);
-		cryp_wait_until_done(device_data);
-	}
-
-	*control_register |=
-		((cryp_config->algomode << CRYP_CR_ALGOMODE_POS) |
-		 (cryp_config->algodir << CRYP_CR_ALGODIR_POS));
-
-	return 0;
-}
-
-/**
- * cryp_configure_protection - set the protection bits in the CRYP logic.
- * @device_data: Pointer to the device data struct for base address.
- * @p_protect_config:	Pointer to the protection mode and
- *			secure mode configuration
- */
-int cryp_configure_protection(struct cryp_device_data *device_data,
-			      struct cryp_protection_config *p_protect_config)
-{
-	if (NULL == p_protect_config)
-		return -EINVAL;
-
-	CRYP_WRITE_BIT(&device_data->base->cr,
-		       (u32) p_protect_config->secure_access,
-		       CRYP_CR_SECURE_MASK);
-	CRYP_PUT_BITS(&device_data->base->cr,
-		      p_protect_config->privilege_access,
-		      CRYP_CR_PRLG_POS,
-		      CRYP_CR_PRLG_MASK);
-
-	return 0;
-}
-
-/**
- * cryp_is_logic_busy - returns the busy status of the CRYP logic
- * @device_data: Pointer to the device data struct for base address.
- */
-int cryp_is_logic_busy(struct cryp_device_data *device_data)
-{
-	return CRYP_TEST_BITS(&device_data->base->sr,
-			      CRYP_SR_BUSY_MASK);
-}
-
-/**
- * cryp_configure_for_dma - configures the CRYP IP for DMA operation
- * @device_data: Pointer to the device data struct for base address.
- * @dma_req: Specifies the DMA request type value.
- */
-void cryp_configure_for_dma(struct cryp_device_data *device_data,
-			    enum cryp_dma_req_type dma_req)
-{
-	CRYP_SET_BITS(&device_data->base->dmacr,
-		      (u32) dma_req);
-}
-
-/**
- * cryp_configure_key_values - configures the key values for CRYP operations
- * @device_data: Pointer to the device data struct for base address.
- * @key_reg_index: Key value index register
- * @key_value: The key value struct
- */
-int cryp_configure_key_values(struct cryp_device_data *device_data,
-			      enum cryp_key_reg_index key_reg_index,
-			      struct cryp_key_value key_value)
-{
-	while (cryp_is_logic_busy(device_data))
-		cpu_relax();
-
-	switch (key_reg_index) {
-	case CRYP_KEY_REG_1:
-		writel_relaxed(key_value.key_value_left,
-				&device_data->base->key_1_l);
-		writel_relaxed(key_value.key_value_right,
-				&device_data->base->key_1_r);
-		break;
-	case CRYP_KEY_REG_2:
-		writel_relaxed(key_value.key_value_left,
-				&device_data->base->key_2_l);
-		writel_relaxed(key_value.key_value_right,
-				&device_data->base->key_2_r);
-		break;
-	case CRYP_KEY_REG_3:
-		writel_relaxed(key_value.key_value_left,
-				&device_data->base->key_3_l);
-		writel_relaxed(key_value.key_value_right,
-				&device_data->base->key_3_r);
-		break;
-	case CRYP_KEY_REG_4:
-		writel_relaxed(key_value.key_value_left,
-				&device_data->base->key_4_l);
-		writel_relaxed(key_value.key_value_right,
-				&device_data->base->key_4_r);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/**
- * cryp_configure_init_vector - configures the initialization vector register
- * @device_data: Pointer to the device data struct for base address.
- * @init_vector_index: Specifies the index of the init vector.
- * @init_vector_value: Specifies the value for the init vector.
- */
-int cryp_configure_init_vector(struct cryp_device_data *device_data,
-			       enum cryp_init_vector_index
-			       init_vector_index,
-			       struct cryp_init_vector_value
-			       init_vector_value)
-{
-	while (cryp_is_logic_busy(device_data))
-		cpu_relax();
-
-	switch (init_vector_index) {
-	case CRYP_INIT_VECTOR_INDEX_0:
-		writel_relaxed(init_vector_value.init_value_left,
-		       &device_data->base->init_vect_0_l);
-		writel_relaxed(init_vector_value.init_value_right,
-		       &device_data->base->init_vect_0_r);
-		break;
-	case CRYP_INIT_VECTOR_INDEX_1:
-		writel_relaxed(init_vector_value.init_value_left,
-		       &device_data->base->init_vect_1_l);
-		writel_relaxed(init_vector_value.init_value_right,
-		       &device_data->base->init_vect_1_r);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/**
- * cryp_save_device_context -	Store hardware registers and
- *				other device context parameter
- * @device_data: Pointer to the device data struct for base address.
- * @ctx: Crypto device context
- * @cryp_mode: Mode: Polling, Interrupt or DMA
- */
-void cryp_save_device_context(struct cryp_device_data *device_data,
-			      struct cryp_device_context *ctx,
-			      int cryp_mode)
-{
-	enum cryp_algo_mode algomode;
-	struct cryp_register __iomem *src_reg = device_data->base;
-	struct cryp_config *config =
-		(struct cryp_config *)device_data->current_ctx;
-
-	/*
-	 * Always start by disable the hardware and wait for it to finish the
-	 * ongoing calculations before trying to reprogram it.
-	 */
-	cryp_activity(device_data, CRYP_CRYPEN_DISABLE);
-	cryp_wait_until_done(device_data);
-
-	if (cryp_mode == CRYP_MODE_DMA)
-		cryp_configure_for_dma(device_data, CRYP_DMA_DISABLE_BOTH);
-
-	if (CRYP_TEST_BITS(&src_reg->sr, CRYP_SR_IFEM_MASK) == 0)
-		ctx->din = readl_relaxed(&src_reg->din);
-
-	ctx->cr = readl_relaxed(&src_reg->cr) & CRYP_CR_CONTEXT_SAVE_MASK;
-
-	switch (config->keysize) {
-	case CRYP_KEY_SIZE_256:
-		ctx->key_4_l = readl_relaxed(&src_reg->key_4_l);
-		ctx->key_4_r = readl_relaxed(&src_reg->key_4_r);
-		fallthrough;
-
-	case CRYP_KEY_SIZE_192:
-		ctx->key_3_l = readl_relaxed(&src_reg->key_3_l);
-		ctx->key_3_r = readl_relaxed(&src_reg->key_3_r);
-		fallthrough;
-
-	case CRYP_KEY_SIZE_128:
-		ctx->key_2_l = readl_relaxed(&src_reg->key_2_l);
-		ctx->key_2_r = readl_relaxed(&src_reg->key_2_r);
-		fallthrough;
-
-	default:
-		ctx->key_1_l = readl_relaxed(&src_reg->key_1_l);
-		ctx->key_1_r = readl_relaxed(&src_reg->key_1_r);
-	}
-
-	/* Save IV for CBC mode for both AES and DES. */
-	algomode = ((ctx->cr & CRYP_CR_ALGOMODE_MASK) >> CRYP_CR_ALGOMODE_POS);
-	if (algomode == CRYP_ALGO_TDES_CBC ||
-	    algomode == CRYP_ALGO_DES_CBC ||
-	    algomode == CRYP_ALGO_AES_CBC) {
-		ctx->init_vect_0_l = readl_relaxed(&src_reg->init_vect_0_l);
-		ctx->init_vect_0_r = readl_relaxed(&src_reg->init_vect_0_r);
-		ctx->init_vect_1_l = readl_relaxed(&src_reg->init_vect_1_l);
-		ctx->init_vect_1_r = readl_relaxed(&src_reg->init_vect_1_r);
-	}
-}
-
-/**
- * cryp_restore_device_context -	Restore hardware registers and
- *					other device context parameter
- * @device_data: Pointer to the device data struct for base address.
- * @ctx: Crypto device context
- */
-void cryp_restore_device_context(struct cryp_device_data *device_data,
-				 struct cryp_device_context *ctx)
-{
-	struct cryp_register __iomem *reg = device_data->base;
-	struct cryp_config *config =
-		(struct cryp_config *)device_data->current_ctx;
-
-	/*
-	 * Fall through for all items in switch statement. DES is captured in
-	 * the default.
-	 */
-	switch (config->keysize) {
-	case CRYP_KEY_SIZE_256:
-		writel_relaxed(ctx->key_4_l, &reg->key_4_l);
-		writel_relaxed(ctx->key_4_r, &reg->key_4_r);
-		fallthrough;
-
-	case CRYP_KEY_SIZE_192:
-		writel_relaxed(ctx->key_3_l, &reg->key_3_l);
-		writel_relaxed(ctx->key_3_r, &reg->key_3_r);
-		fallthrough;
-
-	case CRYP_KEY_SIZE_128:
-		writel_relaxed(ctx->key_2_l, &reg->key_2_l);
-		writel_relaxed(ctx->key_2_r, &reg->key_2_r);
-		fallthrough;
-
-	default:
-		writel_relaxed(ctx->key_1_l, &reg->key_1_l);
-		writel_relaxed(ctx->key_1_r, &reg->key_1_r);
-	}
-
-	/* Restore IV for CBC mode for AES and DES. */
-	if (config->algomode == CRYP_ALGO_TDES_CBC ||
-	    config->algomode == CRYP_ALGO_DES_CBC ||
-	    config->algomode == CRYP_ALGO_AES_CBC) {
-		writel_relaxed(ctx->init_vect_0_l, &reg->init_vect_0_l);
-		writel_relaxed(ctx->init_vect_0_r, &reg->init_vect_0_r);
-		writel_relaxed(ctx->init_vect_1_l, &reg->init_vect_1_l);
-		writel_relaxed(ctx->init_vect_1_r, &reg->init_vect_1_r);
-	}
-}
diff --git a/drivers/crypto/ux500/cryp/cryp.h b/drivers/crypto/ux500/cryp/cryp.h
deleted file mode 100644
index 59e1557a620a..000000000000
--- a/drivers/crypto/ux500/cryp/cryp.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- */
-
-#ifndef _CRYP_H_
-#define _CRYP_H_
-
-#include <linux/completion.h>
-#include <linux/dmaengine.h>
-#include <linux/klist.h>
-#include <linux/mutex.h>
-
-#define DEV_DBG_NAME "crypX crypX:"
-
-/* CRYP enable/disable */
-enum cryp_crypen {
-	CRYP_CRYPEN_DISABLE = 0,
-	CRYP_CRYPEN_ENABLE = 1
-};
-
-/* CRYP Start Computation enable/disable */
-enum cryp_start {
-	CRYP_START_DISABLE = 0,
-	CRYP_START_ENABLE = 1
-};
-
-/* CRYP Init Signal enable/disable */
-enum cryp_init {
-	CRYP_INIT_DISABLE = 0,
-	CRYP_INIT_ENABLE = 1
-};
-
-/* Cryp State enable/disable */
-enum cryp_state {
-	CRYP_STATE_DISABLE = 0,
-	CRYP_STATE_ENABLE = 1
-};
-
-/* Key preparation bit enable */
-enum cryp_key_prep {
-	KSE_DISABLED = 0,
-	KSE_ENABLED = 1
-};
-
-/* Key size for AES */
-#define	CRYP_KEY_SIZE_128 (0)
-#define	CRYP_KEY_SIZE_192 (1)
-#define	CRYP_KEY_SIZE_256 (2)
-
-/* AES modes */
-enum cryp_algo_mode {
-	CRYP_ALGO_TDES_ECB,
-	CRYP_ALGO_TDES_CBC,
-	CRYP_ALGO_DES_ECB,
-	CRYP_ALGO_DES_CBC,
-	CRYP_ALGO_AES_ECB,
-	CRYP_ALGO_AES_CBC,
-	CRYP_ALGO_AES_CTR,
-	CRYP_ALGO_AES_XTS
-};
-
-/* Cryp Encryption or Decryption */
-enum cryp_algorithm_dir {
-	CRYP_ALGORITHM_ENCRYPT,
-	CRYP_ALGORITHM_DECRYPT
-};
-
-/* Hardware access method */
-enum cryp_mode {
-	CRYP_MODE_POLLING,
-	CRYP_MODE_INTERRUPT,
-	CRYP_MODE_DMA
-};
-
-/**
- * struct cryp_config -
- * @keysize: Key size for AES
- * @algomode: AES modes
- * @algodir: Cryp Encryption or Decryption
- *
- * CRYP configuration structure to be passed to set configuration
- */
-struct cryp_config {
-	int keysize;
-	enum cryp_algo_mode algomode;
-	enum cryp_algorithm_dir algodir;
-};
-
-/**
- * struct cryp_protection_config -
- * @privilege_access: Privileged cryp state enable/disable
- * @secure_access: Secure cryp state enable/disable
- *
- * Protection configuration structure for setting privilage access
- */
-struct cryp_protection_config {
-	enum cryp_state privilege_access;
-	enum cryp_state secure_access;
-};
-
-/* Cryp status */
-enum cryp_status_id {
-	CRYP_STATUS_BUSY = 0x10,
-	CRYP_STATUS_OUTPUT_FIFO_FULL = 0x08,
-	CRYP_STATUS_OUTPUT_FIFO_NOT_EMPTY = 0x04,
-	CRYP_STATUS_INPUT_FIFO_NOT_FULL = 0x02,
-	CRYP_STATUS_INPUT_FIFO_EMPTY = 0x01
-};
-
-/* Cryp DMA interface */
-#define CRYP_DMA_TX_FIFO	0x08
-#define CRYP_DMA_RX_FIFO	0x10
-
-enum cryp_dma_req_type {
-	CRYP_DMA_DISABLE_BOTH,
-	CRYP_DMA_ENABLE_IN_DATA,
-	CRYP_DMA_ENABLE_OUT_DATA,
-	CRYP_DMA_ENABLE_BOTH_DIRECTIONS
-};
-
-enum cryp_dma_channel {
-	CRYP_DMA_RX = 0,
-	CRYP_DMA_TX
-};
-
-/* Key registers */
-enum cryp_key_reg_index {
-	CRYP_KEY_REG_1,
-	CRYP_KEY_REG_2,
-	CRYP_KEY_REG_3,
-	CRYP_KEY_REG_4
-};
-
-/* Key register left and right */
-struct cryp_key_value {
-	u32 key_value_left;
-	u32 key_value_right;
-};
-
-/* Cryp Initialization structure */
-enum cryp_init_vector_index {
-	CRYP_INIT_VECTOR_INDEX_0,
-	CRYP_INIT_VECTOR_INDEX_1
-};
-
-/* struct cryp_init_vector_value -
- * @init_value_left
- * @init_value_right
- * */
-struct cryp_init_vector_value {
-	u32 init_value_left;
-	u32 init_value_right;
-};
-
-/**
- * struct cryp_device_context - structure for a cryp context.
- * @cr: control register
- * @dmacr: DMA control register
- * @imsc: Interrupt mask set/clear register
- * @key_1_l: Key 1l register
- * @key_1_r: Key 1r register
- * @key_2_l: Key 2l register
- * @key_2_r: Key 2r register
- * @key_3_l: Key 3l register
- * @key_3_r: Key 3r register
- * @key_4_l: Key 4l register
- * @key_4_r: Key 4r register
- * @init_vect_0_l: Initialization vector 0l register
- * @init_vect_0_r: Initialization vector 0r register
- * @init_vect_1_l: Initialization vector 1l register
- * @init_vect_1_r: Initialization vector 0r register
- * @din: Data in register
- * @dout: Data out register
- *
- * CRYP power management specifc structure.
- */
-struct cryp_device_context {
-	u32 cr;
-	u32 dmacr;
-	u32 imsc;
-
-	u32 key_1_l;
-	u32 key_1_r;
-	u32 key_2_l;
-	u32 key_2_r;
-	u32 key_3_l;
-	u32 key_3_r;
-	u32 key_4_l;
-	u32 key_4_r;
-
-	u32 init_vect_0_l;
-	u32 init_vect_0_r;
-	u32 init_vect_1_l;
-	u32 init_vect_1_r;
-
-	u32 din;
-	u32 dout;
-};
-
-struct cryp_dma {
-	dma_cap_mask_t mask;
-	struct completion cryp_dma_complete;
-	struct dma_chan *chan_cryp2mem;
-	struct dma_chan *chan_mem2cryp;
-	struct stedma40_chan_cfg *cfg_cryp2mem;
-	struct stedma40_chan_cfg *cfg_mem2cryp;
-	int sg_src_len;
-	int sg_dst_len;
-	struct scatterlist *sg_src;
-	struct scatterlist *sg_dst;
-	int nents_src;
-	int nents_dst;
-};
-
-/**
- * struct cryp_device_data - structure for a cryp device.
- * @base: Pointer to virtual base address of the cryp device.
- * @phybase: Pointer to physical memory location of the cryp device.
- * @dev: Pointer to the devices dev structure.
- * @clk: Pointer to the device's clock control.
- * @irq: IRQ number
- * @pwr_regulator: Pointer to the device's power control.
- * @power_status: Current status of the power.
- * @ctx_lock: Lock for current_ctx.
- * @current_ctx: Pointer to the currently allocated context.
- * @list_node: For inclusion into a klist.
- * @dma: The dma structure holding channel configuration.
- * @power_state: TRUE = power state on, FALSE = power state off.
- * @power_state_spinlock: Spinlock for power_state.
- * @restore_dev_ctx: TRUE = saved ctx, FALSE = no saved ctx.
- */
-struct cryp_device_data {
-	struct cryp_register __iomem *base;
-	phys_addr_t phybase;
-	struct device *dev;
-	struct clk *clk;
-	int irq;
-	struct regulator *pwr_regulator;
-	int power_status;
-	spinlock_t ctx_lock;
-	struct cryp_ctx *current_ctx;
-	struct klist_node list_node;
-	struct cryp_dma dma;
-	bool power_state;
-	spinlock_t power_state_spinlock;
-	bool restore_dev_ctx;
-};
-
-void cryp_wait_until_done(struct cryp_device_data *device_data);
-
-/* Initialization functions */
-
-int cryp_check(struct cryp_device_data *device_data);
-
-void cryp_activity(struct cryp_device_data *device_data,
-		   enum cryp_crypen cryp_crypen);
-
-void cryp_flush_inoutfifo(struct cryp_device_data *device_data);
-
-int cryp_set_configuration(struct cryp_device_data *device_data,
-			   struct cryp_config *cryp_config,
-			   u32 *control_register);
-
-void cryp_configure_for_dma(struct cryp_device_data *device_data,
-			    enum cryp_dma_req_type dma_req);
-
-int cryp_configure_key_values(struct cryp_device_data *device_data,
-			      enum cryp_key_reg_index key_reg_index,
-			      struct cryp_key_value key_value);
-
-int cryp_configure_init_vector(struct cryp_device_data *device_data,
-			       enum cryp_init_vector_index
-			       init_vector_index,
-			       struct cryp_init_vector_value
-			       init_vector_value);
-
-int cryp_configure_protection(struct cryp_device_data *device_data,
-			      struct cryp_protection_config *p_protect_config);
-
-/* Power management funtions */
-void cryp_save_device_context(struct cryp_device_data *device_data,
-			      struct cryp_device_context *ctx,
-			      int cryp_mode);
-
-void cryp_restore_device_context(struct cryp_device_data *device_data,
-				 struct cryp_device_context *ctx);
-
-/* Data transfer and status bits. */
-int cryp_is_logic_busy(struct cryp_device_data *device_data);
-
-int cryp_get_status(struct cryp_device_data *device_data);
-
-/**
- * cryp_write_indata - This routine writes 32 bit data into the data input
- *		       register of the cryptography IP.
- * @device_data: Pointer to the device data struct for base address.
- * @write_data: Data to write.
- */
-int cryp_write_indata(struct cryp_device_data *device_data, u32 write_data);
-
-/**
- * cryp_read_outdata - This routine reads the data from the data output
- *		       register of the CRYP logic
- * @device_data: Pointer to the device data struct for base address.
- * @read_data: Read the data from the output FIFO.
- */
-int cryp_read_outdata(struct cryp_device_data *device_data, u32 *read_data);
-
-#endif /* _CRYP_H_ */
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
deleted file mode 100644
index 5a57c9afd8c8..000000000000
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ /dev/null
@@ -1,1600 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Andreas Westin <andreas.westin@stericsson.com> for ST-Ericsson.
- */
-
-#include <linux/clk.h>
-#include <linux/completion.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/dmaengine.h>
-#include <linux/err.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/irqreturn.h>
-#include <linux/kernel.h>
-#include <linux/klist.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/platform_device.h>
-#include <linux/regulator/consumer.h>
-#include <linux/semaphore.h>
-#include <linux/platform_data/dma-ste-dma40.h>
-
-#include <crypto/aes.h>
-#include <crypto/ctr.h>
-#include <crypto/internal/des.h>
-#include <crypto/internal/skcipher.h>
-#include <crypto/scatterwalk.h>
-
-#include <linux/platform_data/crypto-ux500.h>
-
-#include "cryp_p.h"
-#include "cryp.h"
-
-#define CRYP_MAX_KEY_SIZE	32
-#define BYTES_PER_WORD		4
-
-static int cryp_mode;
-static atomic_t session_id;
-
-static struct stedma40_chan_cfg *mem_to_engine;
-static struct stedma40_chan_cfg *engine_to_mem;
-
-/**
- * struct cryp_driver_data - data specific to the driver.
- *
- * @device_list: A list of registered devices to choose from.
- * @device_allocation: A semaphore initialized with number of devices.
- */
-struct cryp_driver_data {
-	struct klist device_list;
-	struct semaphore device_allocation;
-};
-
-/**
- * struct cryp_ctx - Crypto context
- * @config: Crypto mode.
- * @key: Key array.
- * @keylen: Length of key.
- * @iv: Pointer to initialization vector.
- * @indata: Pointer to indata.
- * @outdata: Pointer to outdata.
- * @datalen: Length of indata.
- * @outlen: Length of outdata.
- * @blocksize: Size of blocks.
- * @updated: Updated flag.
- * @dev_ctx: Device dependent context.
- * @device: Pointer to the device.
- * @session_id: Atomic session ID.
- */
-struct cryp_ctx {
-	struct cryp_config config;
-	u8 key[CRYP_MAX_KEY_SIZE];
-	u32 keylen;
-	u8 *iv;
-	const u8 *indata;
-	u8 *outdata;
-	u32 datalen;
-	u32 outlen;
-	u32 blocksize;
-	u8 updated;
-	struct cryp_device_context dev_ctx;
-	struct cryp_device_data *device;
-	u32 session_id;
-};
-
-static struct cryp_driver_data driver_data;
-
-/**
- * swap_bits_in_byte - mirror the bits in a byte
- * @b: the byte to be mirrored
- *
- * The bits are swapped the following way:
- *  Byte b include bits 0-7, nibble 1 (n1) include bits 0-3 and
- *  nibble 2 (n2) bits 4-7.
- *
- *  Nibble 1 (n1):
- *  (The "old" (moved) bit is replaced with a zero)
- *  1. Move bit 6 and 7, 4 positions to the left.
- *  2. Move bit 3 and 5, 2 positions to the left.
- *  3. Move bit 1-4, 1 position to the left.
- *
- *  Nibble 2 (n2):
- *  1. Move bit 0 and 1, 4 positions to the right.
- *  2. Move bit 2 and 4, 2 positions to the right.
- *  3. Move bit 3-6, 1 position to the right.
- *
- *  Combine the two nibbles to a complete and swapped byte.
- */
-
-static inline u8 swap_bits_in_byte(u8 b)
-{
-#define R_SHIFT_4_MASK  0xc0 /* Bits 6 and 7, right shift 4 */
-#define R_SHIFT_2_MASK  0x28 /* (After right shift 4) Bits 3 and 5,
-				  right shift 2 */
-#define R_SHIFT_1_MASK  0x1e /* (After right shift 2) Bits 1-4,
-				  right shift 1 */
-#define L_SHIFT_4_MASK  0x03 /* Bits 0 and 1, left shift 4 */
-#define L_SHIFT_2_MASK  0x14 /* (After left shift 4) Bits 2 and 4,
-				  left shift 2 */
-#define L_SHIFT_1_MASK  0x78 /* (After left shift 1) Bits 3-6,
-				  left shift 1 */
-
-	u8 n1;
-	u8 n2;
-
-	/* Swap most significant nibble */
-	/* Right shift 4, bits 6 and 7 */
-	n1 = ((b  & R_SHIFT_4_MASK) >> 4) | (b  & ~(R_SHIFT_4_MASK >> 4));
-	/* Right shift 2, bits 3 and 5 */
-	n1 = ((n1 & R_SHIFT_2_MASK) >> 2) | (n1 & ~(R_SHIFT_2_MASK >> 2));
-	/* Right shift 1, bits 1-4 */
-	n1 = (n1  & R_SHIFT_1_MASK) >> 1;
-
-	/* Swap least significant nibble */
-	/* Left shift 4, bits 0 and 1 */
-	n2 = ((b  & L_SHIFT_4_MASK) << 4) | (b  & ~(L_SHIFT_4_MASK << 4));
-	/* Left shift 2, bits 2 and 4 */
-	n2 = ((n2 & L_SHIFT_2_MASK) << 2) | (n2 & ~(L_SHIFT_2_MASK << 2));
-	/* Left shift 1, bits 3-6 */
-	n2 = (n2  & L_SHIFT_1_MASK) << 1;
-
-	return n1 | n2;
-}
-
-static inline void swap_words_in_key_and_bits_in_byte(const u8 *in,
-						      u8 *out, u32 len)
-{
-	unsigned int i = 0;
-	int j;
-	int index = 0;
-
-	j = len - BYTES_PER_WORD;
-	while (j >= 0) {
-		for (i = 0; i < BYTES_PER_WORD; i++) {
-			index = len - j - BYTES_PER_WORD + i;
-			out[j + i] =
-				swap_bits_in_byte(in[index]);
-		}
-		j -= BYTES_PER_WORD;
-	}
-}
-
-static void add_session_id(struct cryp_ctx *ctx)
-{
-	/*
-	 * We never want 0 to be a valid value, since this is the default value
-	 * for the software context.
-	 */
-	if (unlikely(atomic_inc_and_test(&session_id)))
-		atomic_inc(&session_id);
-
-	ctx->session_id = atomic_read(&session_id);
-}
-
-static irqreturn_t cryp_interrupt_handler(int irq, void *param)
-{
-	struct cryp_ctx *ctx;
-	int count;
-	struct cryp_device_data *device_data;
-
-	if (param == NULL) {
-		BUG_ON(!param);
-		return IRQ_HANDLED;
-	}
-
-	/* The device is coming from the one found in hw_crypt_noxts. */
-	device_data = (struct cryp_device_data *)param;
-
-	ctx = device_data->current_ctx;
-
-	if (ctx == NULL) {
-		BUG_ON(!ctx);
-		return IRQ_HANDLED;
-	}
-
-	dev_dbg(ctx->device->dev, "[%s] (len: %d) %s, ", __func__, ctx->outlen,
-		cryp_pending_irq_src(device_data, CRYP_IRQ_SRC_OUTPUT_FIFO) ?
-		"out" : "in");
-
-	if (cryp_pending_irq_src(device_data,
-				 CRYP_IRQ_SRC_OUTPUT_FIFO)) {
-		if (ctx->outlen / ctx->blocksize > 0) {
-			count = ctx->blocksize / 4;
-
-			readsl(&device_data->base->dout, ctx->outdata, count);
-			ctx->outdata += count;
-			ctx->outlen -= count;
-
-			if (ctx->outlen == 0) {
-				cryp_disable_irq_src(device_data,
-						     CRYP_IRQ_SRC_OUTPUT_FIFO);
-			}
-		}
-	} else if (cryp_pending_irq_src(device_data,
-					CRYP_IRQ_SRC_INPUT_FIFO)) {
-		if (ctx->datalen / ctx->blocksize > 0) {
-			count = ctx->blocksize / 4;
-
-			writesl(&device_data->base->din, ctx->indata, count);
-
-			ctx->indata += count;
-			ctx->datalen -= count;
-
-			if (ctx->datalen == 0)
-				cryp_disable_irq_src(device_data,
-						   CRYP_IRQ_SRC_INPUT_FIFO);
-
-			if (ctx->config.algomode == CRYP_ALGO_AES_XTS) {
-				CRYP_PUT_BITS(&device_data->base->cr,
-					      CRYP_START_ENABLE,
-					      CRYP_CR_START_POS,
-					      CRYP_CR_START_MASK);
-
-				cryp_wait_until_done(device_data);
-			}
-		}
-	}
-
-	return IRQ_HANDLED;
-}
-
-static int mode_is_aes(enum cryp_algo_mode mode)
-{
-	return	CRYP_ALGO_AES_ECB == mode ||
-		CRYP_ALGO_AES_CBC == mode ||
-		CRYP_ALGO_AES_CTR == mode ||
-		CRYP_ALGO_AES_XTS == mode;
-}
-
-static int cfg_iv(struct cryp_device_data *device_data, u32 left, u32 right,
-		  enum cryp_init_vector_index index)
-{
-	struct cryp_init_vector_value vector_value;
-
-	dev_dbg(device_data->dev, "[%s]", __func__);
-
-	vector_value.init_value_left = left;
-	vector_value.init_value_right = right;
-
-	return cryp_configure_init_vector(device_data,
-					  index,
-					  vector_value);
-}
-
-static int cfg_ivs(struct cryp_device_data *device_data, struct cryp_ctx *ctx)
-{
-	int i;
-	int status = 0;
-	int num_of_regs = ctx->blocksize / 8;
-	__be32 *civ = (__be32 *)ctx->iv;
-	u32 iv[AES_BLOCK_SIZE / 4];
-
-	dev_dbg(device_data->dev, "[%s]", __func__);
-
-	/*
-	 * Since we loop on num_of_regs we need to have a check in case
-	 * someone provides an incorrect blocksize which would force calling
-	 * cfg_iv with i greater than 2 which is an error.
-	 */
-	if (num_of_regs > 2) {
-		dev_err(device_data->dev, "[%s] Incorrect blocksize %d",
-			__func__, ctx->blocksize);
-		return -EINVAL;
-	}
-
-	for (i = 0; i < ctx->blocksize / 4; i++)
-		iv[i] = be32_to_cpup(civ + i);
-
-	for (i = 0; i < num_of_regs; i++) {
-		status = cfg_iv(device_data, iv[i*2], iv[i*2+1],
-				(enum cryp_init_vector_index) i);
-		if (status != 0)
-			return status;
-	}
-	return status;
-}
-
-static int set_key(struct cryp_device_data *device_data,
-		   u32 left_key,
-		   u32 right_key,
-		   enum cryp_key_reg_index index)
-{
-	struct cryp_key_value key_value;
-	int cryp_error;
-
-	dev_dbg(device_data->dev, "[%s]", __func__);
-
-	key_value.key_value_left = left_key;
-	key_value.key_value_right = right_key;
-
-	cryp_error = cryp_configure_key_values(device_data,
-					       index,
-					       key_value);
-	if (cryp_error != 0)
-		dev_err(device_data->dev, "[%s]: "
-			"cryp_configure_key_values() failed!", __func__);
-
-	return cryp_error;
-}
-
-static int cfg_keys(struct cryp_ctx *ctx)
-{
-	int i;
-	int num_of_regs = ctx->keylen / 8;
-	u32 swapped_key[CRYP_MAX_KEY_SIZE / 4];
-	__be32 *ckey = (__be32 *)ctx->key;
-	int cryp_error = 0;
-
-	dev_dbg(ctx->device->dev, "[%s]", __func__);
-
-	if (mode_is_aes(ctx->config.algomode)) {
-		swap_words_in_key_and_bits_in_byte((u8 *)ckey,
-						   (u8 *)swapped_key,
-						   ctx->keylen);
-	} else {
-		for (i = 0; i < ctx->keylen / 4; i++)
-			swapped_key[i] = be32_to_cpup(ckey + i);
-	}
-
-	for (i = 0; i < num_of_regs; i++) {
-		cryp_error = set_key(ctx->device,
-				     swapped_key[i * 2],
-				     swapped_key[i * 2 + 1],
-				     (enum cryp_key_reg_index) i);
-
-		if (cryp_error != 0) {
-			dev_err(ctx->device->dev, "[%s]: set_key() failed!",
-					__func__);
-			return cryp_error;
-		}
-	}
-	return cryp_error;
-}
-
-static int cryp_setup_context(struct cryp_ctx *ctx,
-			      struct cryp_device_data *device_data)
-{
-	u32 control_register = CRYP_CR_DEFAULT;
-
-	switch (cryp_mode) {
-	case CRYP_MODE_INTERRUPT:
-		writel_relaxed(CRYP_IMSC_DEFAULT, &device_data->base->imsc);
-		break;
-
-	case CRYP_MODE_DMA:
-		writel_relaxed(CRYP_DMACR_DEFAULT, &device_data->base->dmacr);
-		break;
-
-	default:
-		break;
-	}
-
-	if (ctx->updated == 0) {
-		cryp_flush_inoutfifo(device_data);
-		if (cfg_keys(ctx) != 0) {
-			dev_err(ctx->device->dev, "[%s]: cfg_keys failed!",
-				__func__);
-			return -EINVAL;
-		}
-
-		if (ctx->iv &&
-		    CRYP_ALGO_AES_ECB != ctx->config.algomode &&
-		    CRYP_ALGO_DES_ECB != ctx->config.algomode &&
-		    CRYP_ALGO_TDES_ECB != ctx->config.algomode) {
-			if (cfg_ivs(device_data, ctx) != 0)
-				return -EPERM;
-		}
-
-		cryp_set_configuration(device_data, &ctx->config,
-				       &control_register);
-		add_session_id(ctx);
-	} else if (ctx->updated == 1 &&
-		   ctx->session_id != atomic_read(&session_id)) {
-		cryp_flush_inoutfifo(device_data);
-		cryp_restore_device_context(device_data, &ctx->dev_ctx);
-
-		add_session_id(ctx);
-		control_register = ctx->dev_ctx.cr;
-	} else
-		control_register = ctx->dev_ctx.cr;
-
-	writel(control_register |
-	       (CRYP_CRYPEN_ENABLE << CRYP_CR_CRYPEN_POS),
-	       &device_data->base->cr);
-
-	return 0;
-}
-
-static int cryp_get_device_data(struct cryp_ctx *ctx,
-				struct cryp_device_data **device_data)
-{
-	int ret;
-	struct klist_iter device_iterator;
-	struct klist_node *device_node;
-	struct cryp_device_data *local_device_data = NULL;
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	/* Wait until a device is available */
-	ret = down_interruptible(&driver_data.device_allocation);
-	if (ret)
-		return ret;  /* Interrupted */
-
-	/* Select a device */
-	klist_iter_init(&driver_data.device_list, &device_iterator);
-
-	device_node = klist_next(&device_iterator);
-	while (device_node) {
-		local_device_data = container_of(device_node,
-					   struct cryp_device_data, list_node);
-		spin_lock(&local_device_data->ctx_lock);
-		/* current_ctx allocates a device, NULL = unallocated */
-		if (local_device_data->current_ctx) {
-			device_node = klist_next(&device_iterator);
-		} else {
-			local_device_data->current_ctx = ctx;
-			ctx->device = local_device_data;
-			spin_unlock(&local_device_data->ctx_lock);
-			break;
-		}
-		spin_unlock(&local_device_data->ctx_lock);
-	}
-	klist_iter_exit(&device_iterator);
-
-	if (!device_node) {
-		/**
-		 * No free device found.
-		 * Since we allocated a device with down_interruptible, this
-		 * should not be able to happen.
-		 * Number of available devices, which are contained in
-		 * device_allocation, is therefore decremented by not doing
-		 * an up(device_allocation).
-		 */
-		return -EBUSY;
-	}
-
-	*device_data = local_device_data;
-
-	return 0;
-}
-
-static void cryp_dma_setup_channel(struct cryp_device_data *device_data,
-				   struct device *dev)
-{
-	struct dma_slave_config mem2cryp = {
-		.direction = DMA_MEM_TO_DEV,
-		.dst_addr = device_data->phybase + CRYP_DMA_TX_FIFO,
-		.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
-		.dst_maxburst = 4,
-	};
-	struct dma_slave_config cryp2mem = {
-		.direction = DMA_DEV_TO_MEM,
-		.src_addr = device_data->phybase + CRYP_DMA_RX_FIFO,
-		.src_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES,
-		.src_maxburst = 4,
-	};
-
-	dma_cap_zero(device_data->dma.mask);
-	dma_cap_set(DMA_SLAVE, device_data->dma.mask);
-
-	device_data->dma.cfg_mem2cryp = mem_to_engine;
-	device_data->dma.chan_mem2cryp =
-		dma_request_channel(device_data->dma.mask,
-				    stedma40_filter,
-				    device_data->dma.cfg_mem2cryp);
-
-	device_data->dma.cfg_cryp2mem = engine_to_mem;
-	device_data->dma.chan_cryp2mem =
-		dma_request_channel(device_data->dma.mask,
-				    stedma40_filter,
-				    device_data->dma.cfg_cryp2mem);
-
-	dmaengine_slave_config(device_data->dma.chan_mem2cryp, &mem2cryp);
-	dmaengine_slave_config(device_data->dma.chan_cryp2mem, &cryp2mem);
-
-	init_completion(&device_data->dma.cryp_dma_complete);
-}
-
-static void cryp_dma_out_callback(void *data)
-{
-	struct cryp_ctx *ctx = (struct cryp_ctx *) data;
-	dev_dbg(ctx->device->dev, "[%s]: ", __func__);
-
-	complete(&ctx->device->dma.cryp_dma_complete);
-}
-
-static int cryp_set_dma_transfer(struct cryp_ctx *ctx,
-				 struct scatterlist *sg,
-				 int len,
-				 enum dma_data_direction direction)
-{
-	struct dma_async_tx_descriptor *desc;
-	struct dma_chan *channel = NULL;
-	dma_cookie_t cookie;
-
-	dev_dbg(ctx->device->dev, "[%s]: ", __func__);
-
-	if (unlikely(!IS_ALIGNED((unsigned long)sg, 4))) {
-		dev_err(ctx->device->dev, "[%s]: Data in sg list isn't "
-			"aligned! Addr: 0x%08lx", __func__, (unsigned long)sg);
-		return -EFAULT;
-	}
-
-	switch (direction) {
-	case DMA_TO_DEVICE:
-		channel = ctx->device->dma.chan_mem2cryp;
-		ctx->device->dma.sg_src = sg;
-		ctx->device->dma.sg_src_len = dma_map_sg(channel->device->dev,
-						 ctx->device->dma.sg_src,
-						 ctx->device->dma.nents_src,
-						 direction);
-
-		if (!ctx->device->dma.sg_src_len) {
-			dev_dbg(ctx->device->dev,
-				"[%s]: Could not map the sg list (TO_DEVICE)",
-				__func__);
-			return -EFAULT;
-		}
-
-		dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
-			"(TO_DEVICE)", __func__);
-
-		desc = dmaengine_prep_slave_sg(channel,
-				ctx->device->dma.sg_src,
-				ctx->device->dma.sg_src_len,
-				DMA_MEM_TO_DEV, DMA_CTRL_ACK);
-		break;
-
-	case DMA_FROM_DEVICE:
-		channel = ctx->device->dma.chan_cryp2mem;
-		ctx->device->dma.sg_dst = sg;
-		ctx->device->dma.sg_dst_len = dma_map_sg(channel->device->dev,
-						 ctx->device->dma.sg_dst,
-						 ctx->device->dma.nents_dst,
-						 direction);
-
-		if (!ctx->device->dma.sg_dst_len) {
-			dev_dbg(ctx->device->dev,
-				"[%s]: Could not map the sg list (FROM_DEVICE)",
-				__func__);
-			return -EFAULT;
-		}
-
-		dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer "
-			"(FROM_DEVICE)", __func__);
-
-		desc = dmaengine_prep_slave_sg(channel,
-				ctx->device->dma.sg_dst,
-				ctx->device->dma.sg_dst_len,
-				DMA_DEV_TO_MEM,
-				DMA_CTRL_ACK |
-				DMA_PREP_INTERRUPT);
-
-		desc->callback = cryp_dma_out_callback;
-		desc->callback_param = ctx;
-		break;
-
-	default:
-		dev_dbg(ctx->device->dev, "[%s]: Invalid DMA direction",
-			__func__);
-		return -EFAULT;
-	}
-
-	cookie = dmaengine_submit(desc);
-	if (dma_submit_error(cookie)) {
-		dev_dbg(ctx->device->dev, "[%s]: DMA submission failed\n",
-			__func__);
-		return cookie;
-	}
-
-	dma_async_issue_pending(channel);
-
-	return 0;
-}
-
-static void cryp_dma_done(struct cryp_ctx *ctx)
-{
-	struct dma_chan *chan;
-
-	dev_dbg(ctx->device->dev, "[%s]: ", __func__);
-
-	chan = ctx->device->dma.chan_mem2cryp;
-	dmaengine_terminate_all(chan);
-	dma_unmap_sg(chan->device->dev, ctx->device->dma.sg_src,
-		     ctx->device->dma.nents_src, DMA_TO_DEVICE);
-
-	chan = ctx->device->dma.chan_cryp2mem;
-	dmaengine_terminate_all(chan);
-	dma_unmap_sg(chan->device->dev, ctx->device->dma.sg_dst,
-		     ctx->device->dma.nents_dst, DMA_FROM_DEVICE);
-}
-
-static int cryp_dma_write(struct cryp_ctx *ctx, struct scatterlist *sg,
-			  int len)
-{
-	int error = cryp_set_dma_transfer(ctx, sg, len, DMA_TO_DEVICE);
-	dev_dbg(ctx->device->dev, "[%s]: ", __func__);
-
-	if (error) {
-		dev_dbg(ctx->device->dev, "[%s]: cryp_set_dma_transfer() "
-			"failed", __func__);
-		return error;
-	}
-
-	return len;
-}
-
-static int cryp_dma_read(struct cryp_ctx *ctx, struct scatterlist *sg, int len)
-{
-	int error = cryp_set_dma_transfer(ctx, sg, len, DMA_FROM_DEVICE);
-	if (error) {
-		dev_dbg(ctx->device->dev, "[%s]: cryp_set_dma_transfer() "
-			"failed", __func__);
-		return error;
-	}
-
-	return len;
-}
-
-static void cryp_polling_mode(struct cryp_ctx *ctx,
-			      struct cryp_device_data *device_data)
-{
-	int len = ctx->blocksize / BYTES_PER_WORD;
-	int remaining_length = ctx->datalen;
-	u32 *indata = (u32 *)ctx->indata;
-	u32 *outdata = (u32 *)ctx->outdata;
-
-	while (remaining_length > 0) {
-		writesl(&device_data->base->din, indata, len);
-		indata += len;
-		remaining_length -= (len * BYTES_PER_WORD);
-		cryp_wait_until_done(device_data);
-
-		readsl(&device_data->base->dout, outdata, len);
-		outdata += len;
-		cryp_wait_until_done(device_data);
-	}
-}
-
-static int cryp_disable_power(struct device *dev,
-			      struct cryp_device_data *device_data,
-			      bool save_device_context)
-{
-	int ret = 0;
-
-	dev_dbg(dev, "[%s]", __func__);
-
-	spin_lock(&device_data->power_state_spinlock);
-	if (!device_data->power_state)
-		goto out;
-
-	spin_lock(&device_data->ctx_lock);
-	if (save_device_context && device_data->current_ctx) {
-		cryp_save_device_context(device_data,
-				&device_data->current_ctx->dev_ctx,
-				cryp_mode);
-		device_data->restore_dev_ctx = true;
-	}
-	spin_unlock(&device_data->ctx_lock);
-
-	clk_disable(device_data->clk);
-	ret = regulator_disable(device_data->pwr_regulator);
-	if (ret)
-		dev_err(dev, "[%s]: "
-				"regulator_disable() failed!",
-				__func__);
-
-	device_data->power_state = false;
-
-out:
-	spin_unlock(&device_data->power_state_spinlock);
-
-	return ret;
-}
-
-static int cryp_enable_power(
-		struct device *dev,
-		struct cryp_device_data *device_data,
-		bool restore_device_context)
-{
-	int ret = 0;
-
-	dev_dbg(dev, "[%s]", __func__);
-
-	spin_lock(&device_data->power_state_spinlock);
-	if (!device_data->power_state) {
-		ret = regulator_enable(device_data->pwr_regulator);
-		if (ret) {
-			dev_err(dev, "[%s]: regulator_enable() failed!",
-					__func__);
-			goto out;
-		}
-
-		ret = clk_enable(device_data->clk);
-		if (ret) {
-			dev_err(dev, "[%s]: clk_enable() failed!",
-					__func__);
-			regulator_disable(device_data->pwr_regulator);
-			goto out;
-		}
-		device_data->power_state = true;
-	}
-
-	if (device_data->restore_dev_ctx) {
-		spin_lock(&device_data->ctx_lock);
-		if (restore_device_context && device_data->current_ctx) {
-			device_data->restore_dev_ctx = false;
-			cryp_restore_device_context(device_data,
-					&device_data->current_ctx->dev_ctx);
-		}
-		spin_unlock(&device_data->ctx_lock);
-	}
-out:
-	spin_unlock(&device_data->power_state_spinlock);
-
-	return ret;
-}
-
-static int hw_crypt_noxts(struct cryp_ctx *ctx,
-			  struct cryp_device_data *device_data)
-{
-	int ret = 0;
-
-	const u8 *indata = ctx->indata;
-	u8 *outdata = ctx->outdata;
-	u32 datalen = ctx->datalen;
-	u32 outlen = datalen;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	ctx->outlen = ctx->datalen;
-
-	if (unlikely(!IS_ALIGNED((unsigned long)indata, 4))) {
-		pr_debug(DEV_DBG_NAME " [%s]: Data isn't aligned! Addr: "
-			 "0x%08lx", __func__, (unsigned long)indata);
-		return -EINVAL;
-	}
-
-	ret = cryp_setup_context(ctx, device_data);
-
-	if (ret)
-		goto out;
-
-	if (cryp_mode == CRYP_MODE_INTERRUPT) {
-		cryp_enable_irq_src(device_data, CRYP_IRQ_SRC_INPUT_FIFO |
-				    CRYP_IRQ_SRC_OUTPUT_FIFO);
-
-		/*
-		 * ctx->outlen is decremented in the cryp_interrupt_handler
-		 * function. We had to add cpu_relax() (barrier) to make sure
-		 * that gcc didn't optimze away this variable.
-		 */
-		while (ctx->outlen > 0)
-			cpu_relax();
-	} else if (cryp_mode == CRYP_MODE_POLLING ||
-		   cryp_mode == CRYP_MODE_DMA) {
-		/*
-		 * The reason for having DMA in this if case is that if we are
-		 * running cryp_mode = 2, then we separate DMA routines for
-		 * handling cipher/plaintext > blocksize, except when
-		 * running the normal CRYPTO_ALG_TYPE_CIPHER, then we still use
-		 * the polling mode. Overhead of doing DMA setup eats up the
-		 * benefits using it.
-		 */
-		cryp_polling_mode(ctx, device_data);
-	} else {
-		dev_err(ctx->device->dev, "[%s]: Invalid operation mode!",
-			__func__);
-		ret = -EPERM;
-		goto out;
-	}
-
-	cryp_save_device_context(device_data, &ctx->dev_ctx, cryp_mode);
-	ctx->updated = 1;
-
-out:
-	ctx->indata = indata;
-	ctx->outdata = outdata;
-	ctx->datalen = datalen;
-	ctx->outlen = outlen;
-
-	return ret;
-}
-
-static int get_nents(struct scatterlist *sg, int nbytes)
-{
-	int nents = 0;
-
-	while (nbytes > 0) {
-		nbytes -= sg->length;
-		sg = sg_next(sg);
-		nents++;
-	}
-
-	return nents;
-}
-
-static int ablk_dma_crypt(struct skcipher_request *areq)
-{
-	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-	struct cryp_device_data *device_data;
-
-	int bytes_written = 0;
-	int bytes_read = 0;
-	int ret;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	ctx->datalen = areq->cryptlen;
-	ctx->outlen = areq->cryptlen;
-
-	ret = cryp_get_device_data(ctx, &device_data);
-	if (ret)
-		return ret;
-
-	ret = cryp_setup_context(ctx, device_data);
-	if (ret)
-		goto out;
-
-	/* We have the device now, so store the nents in the dma struct. */
-	ctx->device->dma.nents_src = get_nents(areq->src, ctx->datalen);
-	ctx->device->dma.nents_dst = get_nents(areq->dst, ctx->outlen);
-
-	/* Enable DMA in- and output. */
-	cryp_configure_for_dma(device_data, CRYP_DMA_ENABLE_BOTH_DIRECTIONS);
-
-	bytes_written = cryp_dma_write(ctx, areq->src, ctx->datalen);
-	bytes_read = cryp_dma_read(ctx, areq->dst, bytes_written);
-
-	wait_for_completion(&ctx->device->dma.cryp_dma_complete);
-	cryp_dma_done(ctx);
-
-	cryp_save_device_context(device_data, &ctx->dev_ctx, cryp_mode);
-	ctx->updated = 1;
-
-out:
-	spin_lock(&device_data->ctx_lock);
-	device_data->current_ctx = NULL;
-	ctx->device = NULL;
-	spin_unlock(&device_data->ctx_lock);
-
-	/*
-	 * The down_interruptible part for this semaphore is called in
-	 * cryp_get_device_data.
-	 */
-	up(&driver_data.device_allocation);
-
-	if (unlikely(bytes_written != bytes_read))
-		return -EPERM;
-
-	return 0;
-}
-
-static int ablk_crypt(struct skcipher_request *areq)
-{
-	struct skcipher_walk walk;
-	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-	struct cryp_device_data *device_data;
-	unsigned long src_paddr;
-	unsigned long dst_paddr;
-	int ret;
-	int nbytes;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	ret = cryp_get_device_data(ctx, &device_data);
-	if (ret)
-		goto out;
-
-	ret = skcipher_walk_async(&walk, areq);
-
-	if (ret) {
-		pr_err(DEV_DBG_NAME "[%s]: skcipher_walk_async() failed!",
-			__func__);
-		goto out;
-	}
-
-	while ((nbytes = walk.nbytes) > 0) {
-		ctx->iv = walk.iv;
-		src_paddr = (page_to_phys(walk.src.phys.page) + walk.src.phys.offset);
-		ctx->indata = phys_to_virt(src_paddr);
-
-		dst_paddr = (page_to_phys(walk.dst.phys.page) + walk.dst.phys.offset);
-		ctx->outdata = phys_to_virt(dst_paddr);
-
-		ctx->datalen = nbytes - (nbytes % ctx->blocksize);
-
-		ret = hw_crypt_noxts(ctx, device_data);
-		if (ret)
-			goto out;
-
-		nbytes -= ctx->datalen;
-		ret = skcipher_walk_done(&walk, nbytes);
-		if (ret)
-			goto out;
-	}
-
-out:
-	/* Release the device */
-	spin_lock(&device_data->ctx_lock);
-	device_data->current_ctx = NULL;
-	ctx->device = NULL;
-	spin_unlock(&device_data->ctx_lock);
-
-	/*
-	 * The down_interruptible part for this semaphore is called in
-	 * cryp_get_device_data.
-	 */
-	up(&driver_data.device_allocation);
-
-	return ret;
-}
-
-static int aes_skcipher_setkey(struct crypto_skcipher *cipher,
-				 const u8 *key, unsigned int keylen)
-{
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	switch (keylen) {
-	case AES_KEYSIZE_128:
-		ctx->config.keysize = CRYP_KEY_SIZE_128;
-		break;
-
-	case AES_KEYSIZE_192:
-		ctx->config.keysize = CRYP_KEY_SIZE_192;
-		break;
-
-	case AES_KEYSIZE_256:
-		ctx->config.keysize = CRYP_KEY_SIZE_256;
-		break;
-
-	default:
-		pr_err(DEV_DBG_NAME "[%s]: Unknown keylen!", __func__);
-		return -EINVAL;
-	}
-
-	memcpy(ctx->key, key, keylen);
-	ctx->keylen = keylen;
-
-	ctx->updated = 0;
-
-	return 0;
-}
-
-static int des_skcipher_setkey(struct crypto_skcipher *cipher,
-				 const u8 *key, unsigned int keylen)
-{
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-	int err;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	err = verify_skcipher_des_key(cipher, key);
-	if (err)
-		return err;
-
-	memcpy(ctx->key, key, keylen);
-	ctx->keylen = keylen;
-
-	ctx->updated = 0;
-	return 0;
-}
-
-static int des3_skcipher_setkey(struct crypto_skcipher *cipher,
-				  const u8 *key, unsigned int keylen)
-{
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-	int err;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	err = verify_skcipher_des3_key(cipher, key);
-	if (err)
-		return err;
-
-	memcpy(ctx->key, key, keylen);
-	ctx->keylen = keylen;
-
-	ctx->updated = 0;
-	return 0;
-}
-
-static int cryp_blk_encrypt(struct skcipher_request *areq)
-{
-	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	ctx->config.algodir = CRYP_ALGORITHM_ENCRYPT;
-
-	/*
-	 * DMA does not work for DES due to a hw bug */
-	if (cryp_mode == CRYP_MODE_DMA && mode_is_aes(ctx->config.algomode))
-		return ablk_dma_crypt(areq);
-
-	/* For everything except DMA, we run the non DMA version. */
-	return ablk_crypt(areq);
-}
-
-static int cryp_blk_decrypt(struct skcipher_request *areq)
-{
-	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(areq);
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(cipher);
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	ctx->config.algodir = CRYP_ALGORITHM_DECRYPT;
-
-	/* DMA does not work for DES due to a hw bug */
-	if (cryp_mode == CRYP_MODE_DMA && mode_is_aes(ctx->config.algomode))
-		return ablk_dma_crypt(areq);
-
-	/* For everything except DMA, we run the non DMA version. */
-	return ablk_crypt(areq);
-}
-
-struct cryp_algo_template {
-	enum cryp_algo_mode algomode;
-	struct skcipher_alg skcipher;
-};
-
-static int cryp_init_tfm(struct crypto_skcipher *tfm)
-{
-	struct cryp_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
-	struct cryp_algo_template *cryp_alg = container_of(alg,
-			struct cryp_algo_template,
-			skcipher);
-
-	ctx->config.algomode = cryp_alg->algomode;
-	ctx->blocksize = crypto_skcipher_blocksize(tfm);
-
-	return 0;
-}
-
-static struct cryp_algo_template cryp_algs[] = {
-	{
-		.algomode = CRYP_ALGO_AES_ECB,
-		.skcipher = {
-			.base.cra_name		= "ecb(aes)",
-			.base.cra_driver_name	= "ecb-aes-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= AES_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= AES_MIN_KEY_SIZE,
-			.max_keysize		= AES_MAX_KEY_SIZE,
-			.setkey			= aes_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.init			= cryp_init_tfm,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_AES_CBC,
-		.skcipher = {
-			.base.cra_name		= "cbc(aes)",
-			.base.cra_driver_name	= "cbc-aes-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= AES_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= AES_MIN_KEY_SIZE,
-			.max_keysize		= AES_MAX_KEY_SIZE,
-			.setkey			= aes_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.init			= cryp_init_tfm,
-			.ivsize			= AES_BLOCK_SIZE,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_AES_CTR,
-		.skcipher = {
-			.base.cra_name		= "ctr(aes)",
-			.base.cra_driver_name	= "ctr-aes-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= 1,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= AES_MIN_KEY_SIZE,
-			.max_keysize		= AES_MAX_KEY_SIZE,
-			.setkey			= aes_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.init			= cryp_init_tfm,
-			.ivsize			= AES_BLOCK_SIZE,
-			.chunksize		= AES_BLOCK_SIZE,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_DES_ECB,
-		.skcipher = {
-			.base.cra_name		= "ecb(des)",
-			.base.cra_driver_name	= "ecb-des-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= DES_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= DES_KEY_SIZE,
-			.max_keysize		= DES_KEY_SIZE,
-			.setkey			= des_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.init			= cryp_init_tfm,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_TDES_ECB,
-		.skcipher = {
-			.base.cra_name		= "ecb(des3_ede)",
-			.base.cra_driver_name	= "ecb-des3_ede-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= DES3_EDE_KEY_SIZE,
-			.max_keysize		= DES3_EDE_KEY_SIZE,
-			.setkey			= des3_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.init			= cryp_init_tfm,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_DES_CBC,
-		.skcipher = {
-			.base.cra_name		= "cbc(des)",
-			.base.cra_driver_name	= "cbc-des-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= DES_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= DES_KEY_SIZE,
-			.max_keysize		= DES_KEY_SIZE,
-			.setkey			= des_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.ivsize			= DES_BLOCK_SIZE,
-			.init			= cryp_init_tfm,
-		}
-	},
-	{
-		.algomode = CRYP_ALGO_TDES_CBC,
-		.skcipher = {
-			.base.cra_name		= "cbc(des3_ede)",
-			.base.cra_driver_name	= "cbc-des3_ede-ux500",
-			.base.cra_priority	= 300,
-			.base.cra_flags		= CRYPTO_ALG_ASYNC,
-			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
-			.base.cra_ctxsize	= sizeof(struct cryp_ctx),
-			.base.cra_alignmask	= 3,
-			.base.cra_module	= THIS_MODULE,
-
-			.min_keysize		= DES3_EDE_KEY_SIZE,
-			.max_keysize		= DES3_EDE_KEY_SIZE,
-			.setkey			= des3_skcipher_setkey,
-			.encrypt		= cryp_blk_encrypt,
-			.decrypt		= cryp_blk_decrypt,
-			.ivsize			= DES3_EDE_BLOCK_SIZE,
-			.init			= cryp_init_tfm,
-		}
-	}
-};
-
-/**
- * cryp_algs_register_all -
- */
-static int cryp_algs_register_all(void)
-{
-	int ret;
-	int i;
-	int count;
-
-	pr_debug("[%s]", __func__);
-
-	for (i = 0; i < ARRAY_SIZE(cryp_algs); i++) {
-		ret = crypto_register_skcipher(&cryp_algs[i].skcipher);
-		if (ret) {
-			count = i;
-			pr_err("[%s] alg registration failed",
-					cryp_algs[i].skcipher.base.cra_driver_name);
-			goto unreg;
-		}
-	}
-	return 0;
-unreg:
-	for (i = 0; i < count; i++)
-		crypto_unregister_skcipher(&cryp_algs[i].skcipher);
-	return ret;
-}
-
-/**
- * cryp_algs_unregister_all -
- */
-static void cryp_algs_unregister_all(void)
-{
-	int i;
-
-	pr_debug(DEV_DBG_NAME " [%s]", __func__);
-
-	for (i = 0; i < ARRAY_SIZE(cryp_algs); i++)
-		crypto_unregister_skcipher(&cryp_algs[i].skcipher);
-}
-
-static int ux500_cryp_probe(struct platform_device *pdev)
-{
-	int ret;
-	struct resource *res;
-	struct cryp_device_data *device_data;
-	struct cryp_protection_config prot = {
-		.privilege_access = CRYP_STATE_ENABLE
-	};
-	struct device *dev = &pdev->dev;
-
-	dev_dbg(dev, "[%s]", __func__);
-	device_data = devm_kzalloc(dev, sizeof(*device_data), GFP_KERNEL);
-	if (!device_data) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	device_data->dev = dev;
-	device_data->current_ctx = NULL;
-
-	/* Grab the DMA configuration from platform data. */
-	mem_to_engine = &((struct cryp_platform_data *)
-			 dev->platform_data)->mem_to_engine;
-	engine_to_mem = &((struct cryp_platform_data *)
-			 dev->platform_data)->engine_to_mem;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "[%s]: platform_get_resource() failed",
-				__func__);
-		ret = -ENODEV;
-		goto out;
-	}
-
-	device_data->phybase = res->start;
-	device_data->base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(device_data->base)) {
-		ret = PTR_ERR(device_data->base);
-		goto out;
-	}
-
-	spin_lock_init(&device_data->ctx_lock);
-	spin_lock_init(&device_data->power_state_spinlock);
-
-	/* Enable power for CRYP hardware block */
-	device_data->pwr_regulator = regulator_get(&pdev->dev, "v-ape");
-	if (IS_ERR(device_data->pwr_regulator)) {
-		dev_err(dev, "[%s]: could not get cryp regulator", __func__);
-		ret = PTR_ERR(device_data->pwr_regulator);
-		device_data->pwr_regulator = NULL;
-		goto out;
-	}
-
-	/* Enable the clk for CRYP hardware block */
-	device_data->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(device_data->clk)) {
-		dev_err(dev, "[%s]: clk_get() failed!", __func__);
-		ret = PTR_ERR(device_data->clk);
-		goto out_regulator;
-	}
-
-	ret = clk_prepare(device_data->clk);
-	if (ret) {
-		dev_err(dev, "[%s]: clk_prepare() failed!", __func__);
-		goto out_regulator;
-	}
-
-	/* Enable device power (and clock) */
-	ret = cryp_enable_power(device_data->dev, device_data, false);
-	if (ret) {
-		dev_err(dev, "[%s]: cryp_enable_power() failed!", __func__);
-		goto out_clk_unprepare;
-	}
-
-	if (cryp_check(device_data)) {
-		dev_err(dev, "[%s]: cryp_check() failed!", __func__);
-		ret = -EINVAL;
-		goto out_power;
-	}
-
-	if (cryp_configure_protection(device_data, &prot)) {
-		dev_err(dev, "[%s]: cryp_configure_protection() failed!",
-			__func__);
-		ret = -EINVAL;
-		goto out_power;
-	}
-
-	device_data->irq = platform_get_irq(pdev, 0);
-	if (device_data->irq <= 0) {
-		ret = device_data->irq ? device_data->irq : -ENXIO;
-		goto out_power;
-	}
-
-	ret = devm_request_irq(&pdev->dev, device_data->irq,
-			       cryp_interrupt_handler, 0, "cryp1", device_data);
-	if (ret) {
-		dev_err(dev, "[%s]: Unable to request IRQ", __func__);
-		goto out_power;
-	}
-
-	if (cryp_mode == CRYP_MODE_DMA)
-		cryp_dma_setup_channel(device_data, dev);
-
-	platform_set_drvdata(pdev, device_data);
-
-	/* Put the new device into the device list... */
-	klist_add_tail(&device_data->list_node, &driver_data.device_list);
-
-	/* ... and signal that a new device is available. */
-	up(&driver_data.device_allocation);
-
-	atomic_set(&session_id, 1);
-
-	ret = cryp_algs_register_all();
-	if (ret) {
-		dev_err(dev, "[%s]: cryp_algs_register_all() failed!",
-			__func__);
-		goto out_power;
-	}
-
-	dev_info(dev, "successfully registered\n");
-
-	return 0;
-
-out_power:
-	cryp_disable_power(device_data->dev, device_data, false);
-
-out_clk_unprepare:
-	clk_unprepare(device_data->clk);
-
-out_regulator:
-	regulator_put(device_data->pwr_regulator);
-
-out:
-	return ret;
-}
-
-static int ux500_cryp_remove(struct platform_device *pdev)
-{
-	struct cryp_device_data *device_data;
-
-	dev_dbg(&pdev->dev, "[%s]", __func__);
-	device_data = platform_get_drvdata(pdev);
-	if (!device_data) {
-		dev_err(&pdev->dev, "[%s]: platform_get_drvdata() failed!",
-			__func__);
-		return -ENOMEM;
-	}
-
-	/* Try to decrease the number of available devices. */
-	if (down_trylock(&driver_data.device_allocation))
-		return -EBUSY;
-
-	/* Check that the device is free */
-	spin_lock(&device_data->ctx_lock);
-	/* current_ctx allocates a device, NULL = unallocated */
-	if (device_data->current_ctx) {
-		/* The device is busy */
-		spin_unlock(&device_data->ctx_lock);
-		/* Return the device to the pool. */
-		up(&driver_data.device_allocation);
-		return -EBUSY;
-	}
-
-	spin_unlock(&device_data->ctx_lock);
-
-	/* Remove the device from the list */
-	if (klist_node_attached(&device_data->list_node))
-		klist_remove(&device_data->list_node);
-
-	/* If this was the last device, remove the services */
-	if (list_empty(&driver_data.device_list.k_list))
-		cryp_algs_unregister_all();
-
-	if (cryp_disable_power(&pdev->dev, device_data, false))
-		dev_err(&pdev->dev, "[%s]: cryp_disable_power() failed",
-			__func__);
-
-	clk_unprepare(device_data->clk);
-	regulator_put(device_data->pwr_regulator);
-
-	return 0;
-}
-
-static void ux500_cryp_shutdown(struct platform_device *pdev)
-{
-	struct cryp_device_data *device_data;
-
-	dev_dbg(&pdev->dev, "[%s]", __func__);
-
-	device_data = platform_get_drvdata(pdev);
-	if (!device_data) {
-		dev_err(&pdev->dev, "[%s]: platform_get_drvdata() failed!",
-			__func__);
-		return;
-	}
-
-	/* Check that the device is free */
-	spin_lock(&device_data->ctx_lock);
-	/* current_ctx allocates a device, NULL = unallocated */
-	if (!device_data->current_ctx) {
-		if (down_trylock(&driver_data.device_allocation))
-			dev_dbg(&pdev->dev, "[%s]: Cryp still in use!"
-				"Shutting down anyway...", __func__);
-		/**
-		 * (Allocate the device)
-		 * Need to set this to non-null (dummy) value,
-		 * to avoid usage if context switching.
-		 */
-		device_data->current_ctx++;
-	}
-	spin_unlock(&device_data->ctx_lock);
-
-	/* Remove the device from the list */
-	if (klist_node_attached(&device_data->list_node))
-		klist_remove(&device_data->list_node);
-
-	/* If this was the last device, remove the services */
-	if (list_empty(&driver_data.device_list.k_list))
-		cryp_algs_unregister_all();
-
-	if (cryp_disable_power(&pdev->dev, device_data, false))
-		dev_err(&pdev->dev, "[%s]: cryp_disable_power() failed",
-			__func__);
-
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int ux500_cryp_suspend(struct device *dev)
-{
-	int ret;
-	struct platform_device *pdev = to_platform_device(dev);
-	struct cryp_device_data *device_data;
-	struct cryp_ctx *temp_ctx = NULL;
-
-	dev_dbg(dev, "[%s]", __func__);
-
-	/* Handle state? */
-	device_data = platform_get_drvdata(pdev);
-	if (!device_data) {
-		dev_err(dev, "[%s]: platform_get_drvdata() failed!", __func__);
-		return -ENOMEM;
-	}
-
-	disable_irq(device_data->irq);
-
-	spin_lock(&device_data->ctx_lock);
-	if (!device_data->current_ctx)
-		device_data->current_ctx++;
-	spin_unlock(&device_data->ctx_lock);
-
-	if (device_data->current_ctx == ++temp_ctx) {
-		if (down_interruptible(&driver_data.device_allocation))
-			dev_dbg(dev, "[%s]: down_interruptible() failed",
-				__func__);
-		ret = cryp_disable_power(dev, device_data, false);
-
-	} else
-		ret = cryp_disable_power(dev, device_data, true);
-
-	if (ret)
-		dev_err(dev, "[%s]: cryp_disable_power()", __func__);
-
-	return ret;
-}
-
-static int ux500_cryp_resume(struct device *dev)
-{
-	int ret = 0;
-	struct platform_device *pdev = to_platform_device(dev);
-	struct cryp_device_data *device_data;
-	struct cryp_ctx *temp_ctx = NULL;
-
-	dev_dbg(dev, "[%s]", __func__);
-
-	device_data = platform_get_drvdata(pdev);
-	if (!device_data) {
-		dev_err(dev, "[%s]: platform_get_drvdata() failed!", __func__);
-		return -ENOMEM;
-	}
-
-	spin_lock(&device_data->ctx_lock);
-	if (device_data->current_ctx == ++temp_ctx)
-		device_data->current_ctx = NULL;
-	spin_unlock(&device_data->ctx_lock);
-
-
-	if (!device_data->current_ctx)
-		up(&driver_data.device_allocation);
-	else
-		ret = cryp_enable_power(dev, device_data, true);
-
-	if (ret)
-		dev_err(dev, "[%s]: cryp_enable_power() failed!", __func__);
-	else
-		enable_irq(device_data->irq);
-
-	return ret;
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(ux500_cryp_pm, ux500_cryp_suspend, ux500_cryp_resume);
-
-static const struct of_device_id ux500_cryp_match[] = {
-	{ .compatible = "stericsson,ux500-cryp" },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, ux500_cryp_match);
-
-static struct platform_driver cryp_driver = {
-	.probe  = ux500_cryp_probe,
-	.remove = ux500_cryp_remove,
-	.shutdown = ux500_cryp_shutdown,
-	.driver = {
-		.name  = "cryp1",
-		.of_match_table = ux500_cryp_match,
-		.pm    = &ux500_cryp_pm,
-	}
-};
-
-static int __init ux500_cryp_mod_init(void)
-{
-	pr_debug("[%s] is called!", __func__);
-	klist_init(&driver_data.device_list, NULL, NULL);
-	/* Initialize the semaphore to 0 devices (locked state) */
-	sema_init(&driver_data.device_allocation, 0);
-	return platform_driver_register(&cryp_driver);
-}
-
-static void __exit ux500_cryp_mod_fini(void)
-{
-	pr_debug("[%s] is called!", __func__);
-	platform_driver_unregister(&cryp_driver);
-}
-
-module_init(ux500_cryp_mod_init);
-module_exit(ux500_cryp_mod_fini);
-
-module_param(cryp_mode, int, 0);
-
-MODULE_DESCRIPTION("Driver for ST-Ericsson UX500 CRYP crypto engine.");
-MODULE_ALIAS_CRYPTO("aes-all");
-MODULE_ALIAS_CRYPTO("des-all");
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/crypto/ux500/cryp/cryp_irq.c b/drivers/crypto/ux500/cryp/cryp_irq.c
deleted file mode 100644
index 6d2f07bec98a..000000000000
--- a/drivers/crypto/ux500/cryp/cryp_irq.c
+++ /dev/null
@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- */
-
-#include <linux/kernel.h>
-#include <linux/bitmap.h>
-#include <linux/device.h>
-
-#include "cryp.h"
-#include "cryp_p.h"
-#include "cryp_irq.h"
-#include "cryp_irqp.h"
-
-void cryp_enable_irq_src(struct cryp_device_data *device_data, u32 irq_src)
-{
-	u32 i;
-
-	dev_dbg(device_data->dev, "[%s]", __func__);
-
-	i = readl_relaxed(&device_data->base->imsc);
-	i = i | irq_src;
-	writel_relaxed(i, &device_data->base->imsc);
-}
-
-void cryp_disable_irq_src(struct cryp_device_data *device_data, u32 irq_src)
-{
-	u32 i;
-
-	dev_dbg(device_data->dev, "[%s]", __func__);
-
-	i = readl_relaxed(&device_data->base->imsc);
-	i = i & ~irq_src;
-	writel_relaxed(i, &device_data->base->imsc);
-}
-
-bool cryp_pending_irq_src(struct cryp_device_data *device_data, u32 irq_src)
-{
-	return (readl_relaxed(&device_data->base->mis) & irq_src) > 0;
-}
diff --git a/drivers/crypto/ux500/cryp/cryp_irq.h b/drivers/crypto/ux500/cryp/cryp_irq.h
deleted file mode 100644
index da90029ea141..000000000000
--- a/drivers/crypto/ux500/cryp/cryp_irq.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- */
-
-#ifndef _CRYP_IRQ_H_
-#define _CRYP_IRQ_H_
-
-#include "cryp.h"
-
-enum cryp_irq_src_id {
-	CRYP_IRQ_SRC_INPUT_FIFO = 0x1,
-	CRYP_IRQ_SRC_OUTPUT_FIFO = 0x2,
-	CRYP_IRQ_SRC_ALL = 0x3
-};
-
-/*
- * M0 Funtions
- */
-void cryp_enable_irq_src(struct cryp_device_data *device_data, u32 irq_src);
-
-void cryp_disable_irq_src(struct cryp_device_data *device_data, u32 irq_src);
-
-bool cryp_pending_irq_src(struct cryp_device_data *device_data, u32 irq_src);
-
-#endif				/* _CRYP_IRQ_H_ */
diff --git a/drivers/crypto/ux500/cryp/cryp_irqp.h b/drivers/crypto/ux500/cryp/cryp_irqp.h
deleted file mode 100644
index 4981a3f461e5..000000000000
--- a/drivers/crypto/ux500/cryp/cryp_irqp.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- */
-
-#ifndef __CRYP_IRQP_H_
-#define __CRYP_IRQP_H_
-
-#include "cryp_irq.h"
-
-/*
- *
- * CRYP Registers - Offset mapping
- *     +-----------------+
- * 00h | CRYP_CR         |  Configuration register
- *     +-----------------+
- * 04h | CRYP_SR         |  Status register
- *     +-----------------+
- * 08h | CRYP_DIN        |  Data In register
- *     +-----------------+
- * 0ch | CRYP_DOUT       |  Data out register
- *     +-----------------+
- * 10h | CRYP_DMACR      |  DMA control register
- *     +-----------------+
- * 14h | CRYP_IMSC       |  IMSC
- *     +-----------------+
- * 18h | CRYP_RIS        |  Raw interrupt status
- *     +-----------------+
- * 1ch | CRYP_MIS        |  Masked interrupt status.
- *     +-----------------+
- *       Key registers
- *       IVR registers
- *       Peripheral
- *       Cell IDs
- *
- *       Refer data structure for other register map
- */
-
-/**
- * struct cryp_register
- * @cr			- Configuration register
- * @status		- Status register
- * @din			- Data input register
- * @din_size		- Data input size register
- * @dout		- Data output register
- * @dout_size		- Data output size register
- * @dmacr		- Dma control register
- * @imsc		- Interrupt mask set/clear register
- * @ris			- Raw interrupt status
- * @mis			- Masked interrupt statu register
- * @key_1_l		- Key register 1 L
- * @key_1_r		- Key register 1 R
- * @key_2_l		- Key register 2 L
- * @key_2_r		- Key register 2 R
- * @key_3_l		- Key register 3 L
- * @key_3_r		- Key register 3 R
- * @key_4_l		- Key register 4 L
- * @key_4_r		- Key register 4 R
- * @init_vect_0_l	- init vector 0 L
- * @init_vect_0_r	- init vector 0 R
- * @init_vect_1_l	- init vector 1 L
- * @init_vect_1_r	- init vector 1 R
- * @cryp_unused1	- unused registers
- * @itcr		- Integration test control register
- * @itip		- Integration test input register
- * @itop		- Integration test output register
- * @cryp_unused2	- unused registers
- * @periphId0		- FE0 CRYP Peripheral Identication Register
- * @periphId1		- FE4
- * @periphId2		- FE8
- * @periphId3		- FEC
- * @pcellId0		- FF0  CRYP PCell Identication Register
- * @pcellId1		- FF4
- * @pcellId2		- FF8
- * @pcellId3		- FFC
- */
-struct cryp_register {
-	u32 cr;			/* Configuration register   */
-	u32 sr;			/* Status register          */
-	u32 din;		/* Data input register      */
-	u32 din_size;		/* Data input size register */
-	u32 dout;		/* Data output register     */
-	u32 dout_size;		/* Data output size register */
-	u32 dmacr;		/* Dma control register     */
-	u32 imsc;		/* Interrupt mask set/clear register */
-	u32 ris;		/* Raw interrupt status             */
-	u32 mis;		/* Masked interrupt statu register  */
-
-	u32 key_1_l;		/*Key register 1 L */
-	u32 key_1_r;		/*Key register 1 R */
-	u32 key_2_l;		/*Key register 2 L */
-	u32 key_2_r;		/*Key register 2 R */
-	u32 key_3_l;		/*Key register 3 L */
-	u32 key_3_r;		/*Key register 3 R */
-	u32 key_4_l;		/*Key register 4 L */
-	u32 key_4_r;		/*Key register 4 R */
-
-	u32 init_vect_0_l;	/*init vector 0 L */
-	u32 init_vect_0_r;	/*init vector 0 R */
-	u32 init_vect_1_l;	/*init vector 1 L */
-	u32 init_vect_1_r;	/*init vector 1 R */
-
-	u32 cryp_unused1[(0x80 - 0x58) / sizeof(u32)];	/* unused registers */
-	u32 itcr;		/*Integration test control register */
-	u32 itip;		/*Integration test input register */
-	u32 itop;		/*Integration test output register */
-	u32 cryp_unused2[(0xFE0 - 0x8C) / sizeof(u32)];	/* unused registers */
-
-	u32 periphId0;		/* FE0  CRYP Peripheral Identication Register */
-	u32 periphId1;		/* FE4 */
-	u32 periphId2;		/* FE8 */
-	u32 periphId3;		/* FEC */
-
-	u32 pcellId0;		/* FF0  CRYP PCell Identication Register */
-	u32 pcellId1;		/* FF4 */
-	u32 pcellId2;		/* FF8 */
-	u32 pcellId3;		/* FFC */
-};
-
-#endif
diff --git a/drivers/crypto/ux500/cryp/cryp_p.h b/drivers/crypto/ux500/cryp/cryp_p.h
deleted file mode 100644
index 60b47fe4de35..000000000000
--- a/drivers/crypto/ux500/cryp/cryp_p.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson.
- * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson.
- * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson.
- * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson.
- * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson.
- */
-
-#ifndef _CRYP_P_H_
-#define _CRYP_P_H_
-
-#include <linux/io.h>
-#include <linux/bitops.h>
-
-#include "cryp.h"
-#include "cryp_irqp.h"
-
-/*
- * Generic Macros
- */
-#define CRYP_SET_BITS(reg_name, mask) \
-	writel_relaxed((readl_relaxed(reg_name) | mask), reg_name)
-
-#define CRYP_WRITE_BIT(reg_name, val, mask) \
-	writel_relaxed(((readl_relaxed(reg_name) & ~(mask)) |\
-			((val) & (mask))), reg_name)
-
-#define CRYP_TEST_BITS(reg_name, val) \
-	(readl_relaxed(reg_name) & (val))
-
-#define CRYP_PUT_BITS(reg, val, shift, mask) \
-	writel_relaxed(((readl_relaxed(reg) & ~(mask)) | \
-		(((u32)val << shift) & (mask))), reg)
-
-/*
- * CRYP specific Macros
- */
-#define CRYP_PERIPHERAL_ID0		0xE3
-#define CRYP_PERIPHERAL_ID1		0x05
-
-#define CRYP_PERIPHERAL_ID2_DB8500	0x28
-#define CRYP_PERIPHERAL_ID3		0x00
-
-#define CRYP_PCELL_ID0			0x0D
-#define CRYP_PCELL_ID1			0xF0
-#define CRYP_PCELL_ID2			0x05
-#define CRYP_PCELL_ID3			0xB1
-
-/*
- * CRYP register default values
- */
-#define MAX_DEVICE_SUPPORT		2
-
-/* Priv set, keyrden set and datatype 8bits swapped set as default. */
-#define CRYP_CR_DEFAULT			0x0482
-#define CRYP_DMACR_DEFAULT		0x0
-#define CRYP_IMSC_DEFAULT		0x0
-#define CRYP_DIN_DEFAULT		0x0
-#define CRYP_DOUT_DEFAULT		0x0
-#define CRYP_KEY_DEFAULT		0x0
-#define CRYP_INIT_VECT_DEFAULT		0x0
-
-/*
- * CRYP Control register specific mask
- */
-#define CRYP_CR_SECURE_MASK		BIT(0)
-#define CRYP_CR_PRLG_MASK		BIT(1)
-#define CRYP_CR_ALGODIR_MASK		BIT(2)
-#define CRYP_CR_ALGOMODE_MASK		(BIT(5) | BIT(4) | BIT(3))
-#define CRYP_CR_DATATYPE_MASK		(BIT(7) | BIT(6))
-#define CRYP_CR_KEYSIZE_MASK		(BIT(9) | BIT(8))
-#define CRYP_CR_KEYRDEN_MASK		BIT(10)
-#define CRYP_CR_KSE_MASK		BIT(11)
-#define CRYP_CR_START_MASK		BIT(12)
-#define CRYP_CR_INIT_MASK		BIT(13)
-#define CRYP_CR_FFLUSH_MASK		BIT(14)
-#define CRYP_CR_CRYPEN_MASK		BIT(15)
-#define CRYP_CR_CONTEXT_SAVE_MASK	(CRYP_CR_SECURE_MASK |\
-					 CRYP_CR_PRLG_MASK |\
-					 CRYP_CR_ALGODIR_MASK |\
-					 CRYP_CR_ALGOMODE_MASK |\
-					 CRYP_CR_KEYSIZE_MASK |\
-					 CRYP_CR_KEYRDEN_MASK |\
-					 CRYP_CR_DATATYPE_MASK)
-
-
-#define CRYP_SR_INFIFO_READY_MASK	(BIT(0) | BIT(1))
-#define CRYP_SR_IFEM_MASK		BIT(0)
-#define CRYP_SR_BUSY_MASK		BIT(4)
-
-/*
- * Bit position used while setting bits in register
- */
-#define CRYP_CR_PRLG_POS		1
-#define CRYP_CR_ALGODIR_POS		2
-#define CRYP_CR_ALGOMODE_POS		3
-#define CRYP_CR_DATATYPE_POS		6
-#define CRYP_CR_KEYSIZE_POS		8
-#define CRYP_CR_KEYRDEN_POS		10
-#define CRYP_CR_KSE_POS			11
-#define CRYP_CR_START_POS		12
-#define CRYP_CR_INIT_POS		13
-#define CRYP_CR_CRYPEN_POS		15
-
-#define CRYP_SR_BUSY_POS		4
-
-/*
- * CRYP PCRs------PC_NAND control register
- * BIT_MASK
- */
-#define CRYP_DMA_REQ_MASK		(BIT(1) | BIT(0))
-#define CRYP_DMA_REQ_MASK_POS		0
-
-
-struct cryp_system_context {
-	/* CRYP Register structure */
-	struct cryp_register *p_cryp_reg[MAX_DEVICE_SUPPORT];
-};
-
-#endif