40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __CMDQ_SEC_GP_H__
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#define __CMDQ_SEC_GP_H__
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#include <linux/types.h>
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#include <linux/delay.h>
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#include "tee_client_api.h"
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#if defined(CONFIG_MICROTRUST_TEE_SUPPORT)
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#include "teei_client_main.h"
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#endif
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#if defined(CONFIG_TRUSTONIC_TEE_SUPPORT)
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#include "mobicore_driver_api.h"
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#endif
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/* context for tee vendor */
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struct cmdq_sec_tee_context {
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/* Universally Unique Identifier of secure tl/dr */
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struct TEEC_UUID uuid;
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struct TEEC_Context gp_context; /* basic context */
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struct TEEC_Session session; /* session handle */
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struct TEEC_SharedMemory shared_mem[4]; /* shared memory */
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};
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void cmdq_sec_setup_tee_context(struct cmdq_sec_tee_context *tee);
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s32 cmdq_sec_init_context(struct cmdq_sec_tee_context *tee);
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s32 cmdq_sec_allocate_wsm(struct cmdq_sec_tee_context *tee,
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void **wsm_buffer, u8 idx, u32 size);
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s32 cmdq_sec_open_session(struct cmdq_sec_tee_context *tee, void *wsm_buffer);
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s32 cmdq_sec_execute_session(struct cmdq_sec_tee_context *tee,
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u32 cmd, s32 timeout_ms, bool mem_ex1, bool mem_ex2);
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int m4u_sec_init(void);
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#endif /* __CMDQ_SEC_GP_H__ */
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