/*
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* (C) Copyright 2017 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef TEESMC_V2_H
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#define TEESMC_V2_H
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#define OPTEE_SMC_CALL_WITH_ARG_V2 0x32000004
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struct optee_msg_param_tmem_v2 {
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uint64_t buf_ptr;
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uint64_t size;
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uint64_t shm_ref;
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};
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struct optee_msg_param_rmem_v2 {
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uint64_t offs;
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uint64_t size;
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uint64_t shm_ref;
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};
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struct optee_msg_param_value_v2 {
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uint64_t a;
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uint64_t b;
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uint64_t c;
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};
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struct optee_msg_param_v2 {
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uint64_t attr;
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union {
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struct optee_msg_param_tmem_v2 memref;
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struct optee_msg_param_rmem_v2 rmem;
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struct optee_msg_param_value_v2 value;
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} u;
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};
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struct optee_msg_arg_v2 {
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uint32_t cmd;
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uint32_t ta_func;
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uint32_t session;
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uint32_t cancel_id;
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uint32_t pad;
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uint32_t ret;
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uint32_t ret_origin;
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uint32_t num_params;
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/* num_params tells the actual number of element in params */
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struct optee_msg_param_v2 params[];
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};
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typedef struct optee_msg_arg_v2 t_teesmc32_arg;
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typedef struct optee_msg_param_v2 t_teesmc32_param;
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#define TEESMC32_GET_ARG_SIZE(num_params) \
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(sizeof(struct optee_msg_arg_v2) + \
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sizeof(struct optee_msg_param_v2) * (num_params))
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#define TEESMC32_GET_PARAMS(x) \
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(struct optee_msg_param_v2 *)(((struct optee_msg_arg_v2 *)(x)) + 1)
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#define OPTEE_MSG_ATTR_TYPE_NONE_V2 0x0
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#define OPTEE_MSG_ATTR_TYPE_VALUE_INPUT_V2 0x1
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#define OPTEE_MSG_ATTR_TYPE_VALUE_OUTPUT_V2 0x2
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#define OPTEE_MSG_ATTR_TYPE_VALUE_INOUT_V2 0x3
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#define OPTEE_MSG_ATTR_TYPE_RMEM_INPUT_V2 0x5
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#define OPTEE_MSG_ATTR_TYPE_RMEM_OUTPUT_V2 0x6
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#define OPTEE_MSG_ATTR_TYPE_RMEM_INOUT_V2 0x7
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#define OPTEE_MSG_ATTR_TYPE_TMEM_INPUT_V2 0x9
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#define OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT_V2 0xa
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#define OPTEE_MSG_ATTR_TYPE_TMEM_INOUT_V2 0xb
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#define OPTEE_MSG_ATTR_META_V2 (1 << (8))
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#define OPTEE_MSG_RPC_CMD_SHM_ALLOC_V2 6
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#define OPTEE_MSG_RPC_CMD_SHM_FREE_V2 7
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#define OPTEE_MSG_RPC_CMD_LOAD_TA_V2 0
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#define OPTEE_MSG_RPC_CMD_RPMB_V2 1
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#define OPTEE_MSG_RPC_CMD_FS_V2 2
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#define OPTEE_SMC_32_V2 0
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#define OPTEE_SMC_64_V2 0x40000000
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#define OPTEE_SMC_FAST_CALL_V2 0x80000000
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#define OPTEE_SMC_STD_CALL_V2 0
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#define OPTEE_SMC_OWNER_MASK_V2 0x3F
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#define OPTEE_SMC_OWNER_SHIFT_V2 24
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#define OPTEE_SMC_FUNC_MASK_V2 0xFFFF
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#define OPTEE_SMC_OWNER_TRUSTED_OS_V2 50
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#define OPTEE_SMC_OWNER_TRUSTED_OS_API 63
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#define OPTEE_SMC_FUNCID_GET_SHM_CONFIG_V2 7
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#define OPTEE_SMC_GET_SHM_CONFIG_V2 \
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OPTEE_SMC_FAST_CALL_VAL_V2(OPTEE_SMC_FUNCID_GET_SHM_CONFIG_V2)
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#define OPTEE_SMC_FUNCID_CALLS_REVISION 0xFF03
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#define OPTEE_SMC_CALLS_REVISION \
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OPTEE_SMC_CALL_VAL_V2(OPTEE_SMC_32_V2, OPTEE_SMC_FAST_CALL_V2, \
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OPTEE_SMC_OWNER_TRUSTED_OS_API, \
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OPTEE_SMC_FUNCID_CALLS_REVISION)
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#define OPTEE_SMC_FAST_CALL_VAL_V2(func_num) \
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OPTEE_SMC_CALL_VAL_V2(OPTEE_SMC_32_V2, OPTEE_SMC_FAST_CALL_V2, \
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OPTEE_SMC_OWNER_TRUSTED_OS_V2, (func_num))
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#define OPTEE_SMC_CALL_VAL_V2(type, calling_convention, owner, func_num) \
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((type) | (calling_convention) | \
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(((owner) & OPTEE_SMC_OWNER_MASK_V2) << \
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OPTEE_SMC_OWNER_SHIFT_V2) |\
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((func_num) & OPTEE_SMC_FUNC_MASK_V2))
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#endif /* TEESMC_V2_H */
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