mirror of
https://github.com/physwizz/a155-U-u1.git
synced 2024-11-19 13:27:49 +00:00
113 lines
3.3 KiB
C
113 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
|
|
/*
|
|
* Copyright (c) 2019 MediaTek Inc.
|
|
*/
|
|
|
|
/*
|
|
* GenieZone (hypervisor-based seucrity platform) enables hardware protected
|
|
* and isolated security execution environment, includes
|
|
* 1. GZ hypervisor
|
|
* 2. Hypervisor-TEE OS (built-in Trusty OS)
|
|
* 3. Drivers (ex: debug, communication and interrupt) for GZ and
|
|
* hypervisor-TEE OS
|
|
* 4. GZ and hypervisor-TEE and GZ framework (supporting multiple TEE
|
|
* ecosystem, ex: M-TEE, Trusty, GlobalPlatform, ...)
|
|
*/
|
|
|
|
|
|
#ifndef TZ_MOD_H
|
|
#define TZ_MOD_H
|
|
|
|
|
|
/*****************************************************************************
|
|
* MODULE DEFINITION
|
|
*****************************************************************************/
|
|
#define MODULE_NAME "[MTEE_MOD]"
|
|
#define TZ_DEV_NAME "trustzone"
|
|
#define MAJOR_DEV_NUM 197
|
|
|
|
/*****************************************************************************
|
|
* IOCTL DEFINITION
|
|
*****************************************************************************/
|
|
#define MTEE_IOC_MAGIC 'T'
|
|
#define MTEE_CMD_OPEN_SESSION \
|
|
_IOWR(MTEE_IOC_MAGIC, 1, struct kree_session_cmd_param)
|
|
#define MTEE_CMD_CLOSE_SESSION \
|
|
_IOWR(MTEE_IOC_MAGIC, 2, struct kree_session_cmd_param)
|
|
#define MTEE_CMD_TEE_SERVICE \
|
|
_IOWR(MTEE_IOC_MAGIC, 3, struct kree_tee_service_cmd_param)
|
|
#define MTEE_CMD_SHM_REG \
|
|
_IOWR(MTEE_IOC_MAGIC, 4, struct kree_tee_service_cmd_param)
|
|
#define MTEE_CMD_FOD_TEE_SHM_ON \
|
|
_IO(MTEE_IOC_MAGIC, 16)
|
|
#define MTEE_CMD_FOD_TEE_SHM_OFF \
|
|
_IO(MTEE_IOC_MAGIC, 17)
|
|
#define MTEE_CMD_ADJUST_WQ_ATTR \
|
|
_IOW(MTEE_IOC_MAGIC, 21, char *)
|
|
#define MTEE_CMD_GET_CHM_HANDLE \
|
|
_IOWR(MTEE_IOC_MAGIC, 22, struct user_chm_fd_to_hd_param)
|
|
|
|
#define DEV_IOC_MAXNR (10)
|
|
|
|
/* param for open/close session */
|
|
struct kree_session_cmd_param {
|
|
int32_t ret;
|
|
int32_t handle;
|
|
uint64_t data;
|
|
};
|
|
|
|
/* param for tee service call */
|
|
struct kree_tee_service_cmd_param {
|
|
int32_t ret;
|
|
int32_t handle;
|
|
uint32_t command;
|
|
uint32_t paramTypes;
|
|
uint64_t param;
|
|
int32_t cpumask;
|
|
};
|
|
|
|
/* param for shared memory */
|
|
struct kree_sharedmemory_cmd_param {
|
|
int32_t ret;
|
|
uint32_t session;
|
|
uint32_t mem_handle;
|
|
uint32_t command;
|
|
uint64_t buffer;
|
|
uint32_t size;
|
|
uint32_t control; /* 0 = write, 1 = read only */
|
|
};
|
|
|
|
/* Used for mapping user space address to physical memory */
|
|
struct MTIOMMU_PIN_RANGE_T {
|
|
void *start;
|
|
void *pageArray;
|
|
uint32_t size;
|
|
uint32_t nrPages;
|
|
uint32_t isPage;
|
|
};
|
|
|
|
long _map_user_pages(struct MTIOMMU_PIN_RANGE_T *pinRange, unsigned long uaddr,
|
|
uint32_t size, uint32_t control);
|
|
|
|
struct kree_user_test_chm_param {
|
|
uint32_t append_chm_session;
|
|
uint32_t alloc_chm_session;
|
|
uint32_t append_chm_handle;
|
|
};
|
|
|
|
struct kree_user_sc_param {
|
|
uint32_t size; /*alloc chm size*/
|
|
uint32_t alignment; /*alloc alignment size*/
|
|
uint32_t ION_handle;
|
|
uint32_t other_handle; /*shm handle*/
|
|
struct kree_user_test_chm_param chmp;
|
|
};
|
|
|
|
struct user_chm_fd_to_hd_param {
|
|
uint32_t secm_handle;
|
|
int buf_fd;
|
|
};
|
|
|
|
#endif /* end of DEVFINO_H */
|