8e4b2eda3f
Commit 4136b9d5a139(Fix TEESMC{32,64}_FASTCALL_RETURN_FROM_RPC)
Change-Id: I389e4f79270e3bc6e8844ec81758f8b5546192a1
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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* Copyright (c) 2014, STMicroelectronics International N.V.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License Version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _TEE_IOC_H
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#define _TEE_IOC_H
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#include <linux/tee_client_api.h>
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#ifndef __KERNEL__
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#define __user
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#endif
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/**
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* struct tee_cmd_io - The command sent to an open tee device.
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* @err: Error code (as in Global Platform TEE Client API spec)
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* @origin: Origin for the error code (also from spec).
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* @cmd: The command to be executed in the trusted application.
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* @uuid: The uuid for the trusted application.
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* @data: The trusted application or memory block.
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* @data_size: The size of the trusted application or memory block.
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* @op: The cmd payload operation for the trusted application.
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*
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* This structure is mainly used in the Linux kernel for communication
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* with the user space.
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*/
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struct tee_cmd_io {
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TEEC_Result err;
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uint32_t origin;
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uint32_t cmd;
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TEEC_UUID __user *uuid;
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void __user *data;
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uint32_t data_size;
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TEEC_Operation __user *op;
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int fd_sess;
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};
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struct tee_shm_io {
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void __user *buffer;
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size_t size;
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uint32_t flags;
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union {
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int fd_shm;
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void *ptr;
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};
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uint8_t registered;
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};
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#define TEE_OPEN_SESSION_IOC _IOWR('t', 161, struct tee_cmd_io)
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#define TEE_INVOKE_COMMAND_IOC _IOWR('t', 163, struct tee_cmd_io)
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#define TEE_REQUEST_CANCELLATION_IOC _IOWR('t', 164, struct tee_cmd_io)
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#define TEE_ALLOC_SHM_IOC _IOWR('t', 165, struct tee_shm_io)
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#define TEE_GET_FD_FOR_RPC_SHM_IOC _IOWR('t', 167, struct tee_shm_io)
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#endif /* _TEE_IOC_H */
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