1 files changed, 122 insertions, 0 deletions
diff --git a/core/include/tee/tee_svc.h b/core/include/tee/tee_svc.h
new file mode 100644
index 0000000..190c50f
--- /dev/null
+++ b/core/include/tee/tee_svc.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2014, STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef TEE_SVC_H
+#define TEE_SVC_H
+
+#include <assert.h>
+#include <stdint.h>
+#include <types_ext.h>
+#include <tee_api_types.h>
+#include <utee_types.h>
+
+extern vaddr_t tee_svc_uref_base;
+
+struct tee_ta_session;
+
+/* TA Properties */
+struct tee_props {
+	const char *name;
+
+	/* prop_type is of type enum user_ta_prop_type*/
+	const uint32_t prop_type;
+
+	/* either get_prop_func or both data and len */
+	TEE_Result (*get_prop_func)(struct tee_ta_session *sess,
+				    void *buf, size_t *blen);
+	const void *data;
+	const size_t len;
+};
+
+struct tee_vendor_props {
+	const struct tee_props *props;
+	size_t len;
+};
+void syscall_sys_return(unsigned long ret);
+
+void syscall_log(const void *buf, size_t len);
+
+void syscall_panic(unsigned long code);
+
+TEE_Result syscall_not_supported(void);
+
+/* prop_set defined by enum utee_property */
+TEE_Result syscall_get_property(unsigned long prop_set,
+				unsigned long index,
+				void *name, uint32_t *name_len,
+				void *buf, uint32_t *blen,
+				uint32_t *prop_type);
+TEE_Result syscall_get_property_name_to_index(unsigned long prop_set,
+					      void *name,
+					      unsigned long name_len,
+					      uint32_t *index);
+
+TEE_Result syscall_open_ta_session(const TEE_UUID *dest,
+			unsigned long cancel_req_to, struct utee_params *params,
+			uint32_t *sess, uint32_t *ret_orig);
+
+TEE_Result syscall_close_ta_session(unsigned long sess);
+
+TEE_Result syscall_invoke_ta_command(unsigned long sess,
+			unsigned long cancel_req_to, unsigned long cmd_id,
+			struct utee_params *params, uint32_t *ret_orig);
+
+TEE_Result syscall_check_access_rights(unsigned long flags, const void *buf,
+				       size_t len);
+
+TEE_Result tee_svc_copy_from_user(void *kaddr, const void *uaddr, size_t len);
+TEE_Result tee_svc_copy_to_user(void *uaddr, const void *kaddr, size_t len);
+
+TEE_Result tee_svc_copy_kaddr_to_uref(uint32_t *uref, void *kaddr);
+
+static inline uint32_t tee_svc_kaddr_to_uref(void *kaddr)
+{
+	assert(((vaddr_t)kaddr - tee_svc_uref_base) < UINT32_MAX);
+	return (vaddr_t)kaddr - tee_svc_uref_base;
+}
+
+static inline vaddr_t tee_svc_uref_to_vaddr(uint32_t uref)
+{
+	return tee_svc_uref_base + uref;
+}
+
+static inline void *tee_svc_uref_to_kaddr(uint32_t uref)
+{
+	return (void *)tee_svc_uref_to_vaddr(uref);
+}
+
+TEE_Result syscall_get_cancellation_flag(uint32_t *cancel);
+
+TEE_Result syscall_unmask_cancellation(uint32_t *old_mask);
+
+TEE_Result syscall_mask_cancellation(uint32_t *old_mask);
+
+TEE_Result syscall_wait(unsigned long timeout);
+
+TEE_Result syscall_get_time(unsigned long cat, TEE_Time *time);
+TEE_Result syscall_set_ta_time(const TEE_Time *time);
+
+#endif /* TEE_SVC_H */