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51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
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/** @file
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OP-TEE SMC header file.
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Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef OPTEE_SMC_H_
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#define OPTEE_SMC_H_
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/* Returned in Arg0 only from Trusted OS functions */
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#define OPTEE_SMC_RETURN_OK 0x0
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#define OPTEE_SMC_RETURN_FROM_RPC 0x32000003
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#define OPTEE_SMC_CALL_WITH_ARG 0x32000004
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#define OPTEE_SMC_GET_SHARED_MEMORY_CONFIG 0xb2000007
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#define OPTEE_SMC_SHARED_MEMORY_CACHED 1
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#define OPTEE_SMC_RETURN_UNKNOWN_FUNCTION 0xffffffff
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#define OPTEE_SMC_RETURN_RPC_PREFIX_MASK 0xffff0000
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#define OPTEE_SMC_RETURN_RPC_PREFIX 0xffff0000
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#define OPTEE_SMC_RETURN_RPC_FOREIGN_INTERRUPT 0xffff0004
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#define OPTEE_MESSAGE_COMMAND_OPEN_SESSION 0
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#define OPTEE_MESSAGE_COMMAND_INVOKE_FUNCTION 1
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#define OPTEE_MESSAGE_COMMAND_CLOSE_SESSION 2
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#define OPTEE_MESSAGE_ATTRIBUTE_META 0x100
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#define OPTEE_LOGIN_PUBLIC 0x0
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typedef struct {
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UINTN Base;
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UINTN Size;
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} OPTEE_SHARED_MEMORY_INFORMATION;
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//
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// UUID struct compliant with RFC4122 (network byte order).
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//
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typedef struct {
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UINT32 Data1;
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UINT16 Data2;
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UINT16 Data3;
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UINT8 Data4[8];
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} RFC4122_UUID;
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#endif // OPTEE_SMC_H_
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