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/*
* Copyright (c) [2009-2013] Marvell International Ltd. and its affiliates.
* All rights reserved.
* This software file (the "File") is owned and distributed by Marvell
* International Ltd. and/or its affiliates ("Marvell") under the following
* licensing terms.
* If you received this File from Marvell, you may opt to use, redistribute
* and/or modify this File in accordance with the terms and conditions of
* the General Public License Version 2, June 1991 (the "GPL License"), a
* copy of which is available along with the File in the license.txt file
* or by writing to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 or on the worldwide web at
* http://www.gnu.org/licenses/gpl.txt. THE FILE IS DISTRIBUTED AS-IS,
* WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED WARRANTIES OF
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
* DISCLAIMED. The GPL License provides additional details about this
* warranty disclaimer.
*/
#ifndef _TZDD_INTERNAL_H_
#define _TZDD_INTERNAL_H_
#include <linux/module.h>
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/cdev.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/kthread.h>
#include <linux/pm_qos.h>
#include <linux/irqflags.h>
#include <linux/cred.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/atomic.h>
#include <linux/compat.h>
#include <linux/uidgid.h>
#include <linux/sched.h>
#include "tee_mrvl_imp.h"
#include "tee_client_api.h"
#include "tzdd_ioctl.h"
#include "osa.h"
#include "tee_msgm_ntw.h"
#include "tee_cm.h"
#include "tee_memm.h"
#include "tzdd_sstd.h"
#include "tee_perf.h"
#include "teec_cb_local.h"
#include "teec_time.h"
#include "tzdd_list.h"
/*
* Trustzone driver struct
*/
#define DEVICE_NAME "tzdd"
#define DEVICE_NAME_SIZE 4
#define _HIGH_MEM_MAGIC 0x4558
typedef struct {
struct cdev cdev;
struct task_struct *proxy_thd;
struct class *_tzdd_class;
osa_list_t req_list;
osa_mutex_t req_mutex;
osa_sem_t pt_sem;
osa_list_t pid_list;
osa_mutex_t pid_mutex;
struct pm_qos_request tzdd_lpm_cons;
osa_sem_t pm_lock;
int tzdd_lpm;
} tzdd_dev_t;
extern tzdd_dev_t *tzdd_dev;
typedef struct _tzdd_ctx_node_t
{
uint8_t magic[4];
tee_impl tee_ctx_ntw;
osa_list_t node;
osa_list_t shm_list;
osa_list_t ss_list;
} tzdd_ctx_node_t;
typedef struct _tzdd_shm_node_t
{
uint8_t magic[4];
tee_impl tee_ctx_ntw;
tee_impl tee_shm_ntw;
osa_list_t node;
} tzdd_shm_node_t;
typedef struct _tzdd_ss_node_t
{
uint8_t magic[4];
tee_impl tee_ctx_ntw;
tee_impl tee_ss_ntw;
osa_list_t node;
} tzdd_ss_node_t;
extern TEEC_Result _teec_initialize_context(const char *name,
tee_impl *tee_ctx_ntw);
extern TEEC_Result _teec_final_context(tee_impl tee_ctx_ntw);
extern TEEC_Result _teec_map_shared_mem(teec_map_shared_mem_args
teec_map_shared_mem,
tee_impl *tee_shm_ntw);
extern TEEC_Result _teec_unmap_shared_mem(teec_unmap_shared_mem_args
teec_unmap_shared_mem,
tee_impl tee_shm_ntw);
extern TEEC_Result _teec_open_session(tee_impl tee_ctx_ntw,
tee_impl *tee_ss_ntw,
const TEEC_UUID *destination,
uint32_t connectionMethod,
const void *connectionData,
uint32_t flags, uint32_t paramTypes,
TEEC_Parameter(*params)[4],
tee_impl *tee_op_ntw,
tee_impl tee_op_ntw_for_cancel,
uint32_t *returnOrigin,
unsigned long arg,
teec_open_ss_args open_ss_args);
extern TEEC_Result _teec_close_session(tee_impl tee_ss_ntw);
extern TEEC_Result _teec_invoke_command(tee_impl tee_ss_ntw,
uint32_t cmd_ID,
uint32_t started,
uint32_t flags,
uint32_t paramTypes,
TEEC_Parameter(*params)[4],
tee_impl *tee_op_ntw,
tee_impl tee_op_ntw_for_cancel,
uint32_t *returnOrigin,
unsigned long arg,
teec_invoke_cmd_args invoke_cmd_args);
extern TEEC_Result _teec_request_cancellation(tee_impl tee_op_ntw);
extern void tzdd_add_node_to_req_list(osa_list_t *list);
extern bool tzdd_chk_node_on_req_list(osa_list_t *list);
extern bool tzdd_del_node_from_req_list(osa_list_t *list);
/* get request node from request list */
extern bool tzdd_get_first_req(tee_msg_head_t **tee_msg_head);
/* check request list and run list are empty or not */
extern bool tzdd_have_req(void);
extern uint32_t tzdd_get_req_num_in_list(void);
extern int tzdd_proxy_thread_init(tzdd_dev_t *dev);
extern void tzdd_proxy_thread_cleanup(tzdd_dev_t *dev);
extern int32_t tzdd_init_core(tzdd_dev_t *dev);
extern void tzdd_cleanup_core(tzdd_dev_t *dev);
extern void tzdd_call_tw(tee_msg_head_t *tee_msg_head);
extern long tzdd_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
#ifdef TZDD_DEBUG
#define TZDD_DBG(fmt, args...) \
osa_dbg_print(DBG_INFO, DEVICE_NAME ": " fmt, ##args)
#else
#define TZDD_DBG(fmt, args...)
#endif
#define osa_memset memset
#define osa_memcmp memcmp
#define osa_memcpy memcpy
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#endif /* _TZDD_INTERNAL_H_ */
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