/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef __TEE_H #define __TEE_H #include #include #define TEE_IOC_MAGIC 0xa4 #define TEE_IOC_BASE 0 #define TEE_IOCTL_SHM_MAPPED 0x1 #define TEE_IOCTL_SHM_DMA_BUF 0x2 #define TEE_MAX_ARG_SIZE 1024 #define TEE_GEN_CAP_GP (1 << 0) #define TEE_GEN_CAP_PRIVILEGED (1 << 1) #define TEE_GEN_CAP_REG_MEM (1 << 2) #define TEE_GEN_CAP_MEMREF_NULL (1 << 3) #define TEE_MEMREF_NULL (__u64) (- 1) #define TEE_IMPL_ID_OPTEE 1 #define TEE_IMPL_ID_AMDTEE 2 #define TEE_OPTEE_CAP_TZ (1 << 0) struct tee_ioctl_version_data { __u32 impl_id; __u32 impl_caps; __u32 gen_caps; }; #define TEE_IOC_VERSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 0, struct tee_ioctl_version_data) struct tee_ioctl_shm_alloc_data { __u64 size; __u32 flags; __s32 id; }; #define TEE_IOC_SHM_ALLOC _IOWR(TEE_IOC_MAGIC, TEE_IOC_BASE + 1, struct tee_ioctl_shm_alloc_data) struct tee_ioctl_buf_data { __u64 buf_ptr; __u64 buf_len; }; #define TEE_IOCTL_PARAM_ATTR_TYPE_NONE 0 #define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INPUT 1 #define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT 2 #define TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT 3 #define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT 5 #define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT 6 #define TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT 7 #define TEE_IOCTL_PARAM_ATTR_TYPE_MASK 0xff #define TEE_IOCTL_PARAM_ATTR_META 0x100 #define TEE_IOCTL_PARAM_ATTR_MASK (TEE_IOCTL_PARAM_ATTR_TYPE_MASK | TEE_IOCTL_PARAM_ATTR_META) #define TEE_IOCTL_LOGIN_PUBLIC 0 #define TEE_IOCTL_LOGIN_USER 1 #define TEE_IOCTL_LOGIN_GROUP 2 #define TEE_IOCTL_LOGIN_APPLICATION 4 #define TEE_IOCTL_LOGIN_USER_APPLICATION 5 #define TEE_IOCTL_LOGIN_GROUP_APPLICATION 6 #define TEE_IOCTL_LOGIN_REE_KERNEL_MIN 0x80000000 #define TEE_IOCTL_LOGIN_REE_KERNEL_MAX 0xBFFFFFFF #define TEE_IOCTL_LOGIN_REE_KERNEL 0x80000000 struct tee_ioctl_param { __u64 attr; __u64 a; __u64 b; __u64 c; }; #define TEE_IOCTL_UUID_LEN 16 struct tee_ioctl_open_session_arg { __u8 uuid[TEE_IOCTL_UUID_LEN]; __u8 clnt_uuid[TEE_IOCTL_UUID_LEN]; __u32 clnt_login; __u32 cancel_id; __u32 session; __u32 ret; __u32 ret_origin; __u32 num_params; struct tee_ioctl_param params[]; }; #define TEE_IOC_OPEN_SESSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 2, struct tee_ioctl_buf_data) struct tee_ioctl_invoke_arg { __u32 func; __u32 session; __u32 cancel_id; __u32 ret; __u32 ret_origin; __u32 num_params; struct tee_ioctl_param params[]; }; #define TEE_IOC_INVOKE _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 3, struct tee_ioctl_buf_data) struct tee_ioctl_cancel_arg { __u32 cancel_id; __u32 session; }; #define TEE_IOC_CANCEL _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 4, struct tee_ioctl_cancel_arg) struct tee_ioctl_close_session_arg { __u32 session; }; #define TEE_IOC_CLOSE_SESSION _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 5, struct tee_ioctl_close_session_arg) struct tee_iocl_supp_recv_arg { __u32 func; __u32 num_params; struct tee_ioctl_param params[]; }; #define TEE_IOC_SUPPL_RECV _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 6, struct tee_ioctl_buf_data) struct tee_iocl_supp_send_arg { __u32 ret; __u32 num_params; struct tee_ioctl_param params[]; }; #define TEE_IOC_SUPPL_SEND _IOR(TEE_IOC_MAGIC, TEE_IOC_BASE + 7, struct tee_ioctl_buf_data) struct tee_ioctl_shm_register_data { __u64 addr; __u64 length; __u32 flags; __s32 id; }; #define TEE_IOC_SHM_REGISTER _IOWR(TEE_IOC_MAGIC, TEE_IOC_BASE + 9, struct tee_ioctl_shm_register_data) #endif