/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2020 MediaTek Inc. */ #ifndef M4U_GZ_SEC_H #define M4U_GZ_SEC_H #if defined(CONFIG_MTK_ENABLE_GENIEZONE) #include "kree/mem.h" #include "tz_m4u.h" #include "kree/system.h" struct m4u_sec_ty_context { KREE_SESSION_HANDLE mem_sn; /*for mem service */ KREE_SESSION_HANDLE mem_hd; KREE_SHAREDMEM_PARAM shm_param; KREE_SESSION_HANDLE m4u_sn; struct mutex ctx_lock; int init; }; struct m4u_gz_sec_context { const char *name; struct gz_m4u_msg *gz_m4u_msg; void *imp; }; int m4u_gz_sec_init(int mtk_iommu_sec_id); int m4u_gz_sec_context_init(void); int m4u_gz_sec_context_deinit(void); void m4u_gz_sec_set_context(void); struct m4u_gz_sec_context *m4u_gz_sec_ctx_get(void); int m4u_gz_sec_ctx_put(struct m4u_gz_sec_context *ctx); int m4u_gz_exec_cmd(struct m4u_gz_sec_context *ctx); int m4u_unmap_gz_nonsec_buffer(int iommu_sec_id, unsigned long mva, unsigned long size); int m4u_map_gz_nonsec_buf(int iommu_sec_id, int port, unsigned long mva, unsigned long size); #endif/* #if defined(CONFIG_MTK_ENABLE_GENIEZONE) */ #endif