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#ifndef __TRUSTZONE_TZ_CMDQ__
#define __TRUSTZONE_TZ_CMDQ__
#include "trustzone.h"
#ifdef __KERNEL__
#else
#include "types.h"
#endif
#define TZ_TA_CMDQ_NAME "CMDQ_TA"
#define TZ_TA_CMDQ_UUID "tz_ta_cmdq_uuid_mt8127_svp"
/* Data Structure for CMDQ TA */
/* You should define data structure used both in REE/TEE here
*/
#define CMDQ_MAX_BLOCK_SIZE (32 * 1024)
#define CMDQ_IWC_MAX_CMD_LENGTH (32 * 1024 / 4)
#define CMDQ_IWC_MAX_ADDR_LIST_LENGTH (12)
#define CMDQ_IWC_MAX_PORT_LIST_LENGTH (5)
typedef struct
{
uint32_t instrIndex; // _d, indicate x-th instruction
uint32_t baseHandle; // _h, secure handle
uint32_t offset; // _b, buffser offset to secure handle
// mva config
bool isMVA;
uint32_t size;
uint32_t port;
} iwcCmdqAddrMetadata_t;
typedef struct
{
uint32_t port;
bool useMVA;
} iwcCmdqPortMetadata_t;
typedef struct {
uint32_t logLevel;
} iwcCmdqDebugConfig_t;
typedef struct {
uint32_t addrListLength;
uint32_t portListLength;
iwcCmdqAddrMetadata_t addrList[CMDQ_IWC_MAX_ADDR_LIST_LENGTH];
iwcCmdqPortMetadata_t portList[CMDQ_IWC_MAX_PORT_LIST_LENGTH];
iwcCmdqDebugConfig_t debug;
}iwcCmdqMetadata_t;
//
// linex kernel and mobicore has their own MMU tables,
// the latter's is used to map world shared memory and physical address
// so mobicore dose not understand linux virtual address mapping.
//
// if we want to transact a large buffer in TCI/DCI, there are 2 method (both need 1 copy):
// 1. use mc_map, to map normal world buffer to WSM, and pass secure_virt_addr in TCI/DCI buffer
// note mc_map implies a memcopy to copy content from normal world to WSM
// 2. declare a fixed lenth array in TCI/DCI struct, and its size must be < 1M
//
typedef struct {
union
{
uint32_t cmd; // [IN] command id
int32_t rsp; // [OUT] 0 for success, < 0 for error
};
uint32_t thread;
uint32_t scenario;
uint32_t priority;
uint32_t engineFlag;
uint32_t pVABase[CMDQ_IWC_MAX_CMD_LENGTH];
uint32_t blockSize;
iwcCmdqMetadata_t metadata;
} iwcCmdqMessage_t, *iwcCmdqMessage_ptr;
typedef struct {
uint32_t commandId;
uint32_t phy_addr;
uint32_t size;
uint32_t alignment;
uint32_t refcount;
uint32_t handle;
} tlApimem_t, *tlApimem_ptr;
#define QUERY_MAX_LEN 8
// CMDQ secure engine
// the engine id should be same as the normal CMDQ
typedef enum CMDQ_ENG_SEC_ENUM
{
// CAM
CMDQ_ENG_SEC_ISP_IMGI = 0,
CMDQ_ENG_SEC_ISP_IMGO = 1,
CMDQ_ENG_SEC_ISP_IMG2O = 2,
// MDP
CMDQ_ENG_SEC_MDP_RDMA0 = 3,
CMDQ_ENG_SEC_MDP_CAMIN = 4,
CMDQ_ENG_SEC_MDP_SCL0 = 5,
CMDQ_ENG_SEC_MDP_SCL1 = 6,
CMDQ_ENG_SEC_MDP_TDSHP = 7,
CMDQ_ENG_SEC_MDP_WROT = 8,
CMDQ_ENG_SEC_MDP_WDMA1 = 9,
CMDQ_ENG_SEC_LSCI = 10,
CMDQ_ENG_SEC_CMDQ = 11,
CMDQ_ENG_SEC_ISP_Total = 12,
}CMDQ_ENG_SEC_ENUM;
//
// ERROR code number (ERRNO)
// note the error result returns negative value, i.e, -(ERRNO)
//
#define CMDQ_ERR_NOMEM (12) // out of memory
#define CMDQ_ERR_FAULT (14) // bad address
#define CMDQ_ERR_ADDR_CONVERT_HANDLE_2_PA (1000)
#define CMDQ_ERR_ADDR_CONVER_PA (1200)
#define CMDQ_ERR_ADDR_CONVERT_ALLOC_MVA (1100)
#define CMDQ_ERR_ADDR_CONVERT_FREE_MVA (1200)
#define CMDQ_ERR_PORT_CONFIG (1300)
#define CMDQ_TZ_ERR_UNKNOWN_IWC_CMD (5000)
#define CMDQ_ERR_TZ_IPC_EXECUTE_SESSION (5001)
#define CMDQ_ERR_TZ_IPC_CLOSE_SESSION (5002)
#define CMDQ_ERR_TZ_EXEC_FAILED (5003)
/* Command for CMDQ TA */
#define TZCMD_CMDQ_SUBMIT_TASK (1)
#define TZCMD_CMDQ_RES_RELEASE (2)
#define TZCMD_CMDQ_TEST_HELLO (4000)
#define TZCMD_CMDQ_TEST_DUMMY (4001)
#define TZCMD_CMDQ_TEST_SMI_DUMP (4002)
#define TZCMD_CMDQ_DEBUG_SW_COPY (4003)
#define TZCMD_CMDQ_TRAP_DR_INFINITELY (4004)
#define TZCMD_CMDQ_DUMP (4005)
#define TZCMD_CMDQ_TEST_TASK_IWC (4006)
/**
* Termination codes
*/
#define EXIT_ERROR ((uint32_t)(-1))
#endif /* __TRUSTZONE_TZ_CMDQ__ */
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