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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright (C) Microsoft Corporation
- */
- #ifndef __TPM2_FTPM_TEE_H__
- #define __TPM2_FTPM_TEE_H__
- /* This UUID is generated with uuidgen */
- #define TA_FTPM_UUID { 0xBC50D971, 0xD4C9, 0x42C4, \
- {0x82, 0xCB, 0x34, 0x3F, 0xB7, 0xF3, 0x78, 0x96} }
- /* The TAFs ID implemented in this TA */
- #define FTPM_OPTEE_TA_SUBMIT_COMMAND (0)
- #define FTPM_OPTEE_TA_EMULATE_PPI (1)
- /* max. buffer size supported by fTPM */
- #define MAX_COMMAND_SIZE 4096
- #define MAX_RESPONSE_SIZE 4096
- /**
- * struct ftpm_tee_private - fTPM's private context
- * @tee_dev: struct udevice for TEE.
- * @session: fTPM TA session identifier.
- * @is_open: Indicates whether the driver is already opened by client or not.
- * @shm: Memory pool shared with fTPM TA in TEE.
- */
- struct ftpm_tee_private {
- struct udevice *tee_dev;
- u32 session;
- int is_open;
- struct tee_shm *shm;
- };
- #endif /* __TPM2_FTPM_TEE_H__ */
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