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diff --git a/src/mainboard/technexion/tim5690/vgabios.h b/src/mainboard/technexion/tim5690/vgabios.h
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+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009 coresystems GmbH
+ * Copyright (C) 2009 Libra Li <libra.li@technexion.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* AMD Chipset */
+#define AMD_RS690_INT15 0x4E08
+
+typedef struct __rs690_int15_regs__
+{
+ u8 fun00_panel_id; // Callback Sub-Function 00h - Get LCD Panel ID
+ u8 fun05_tv_standard; // Callback Sub-Function 05h - Select Boot-up TV Standard
+}rs690_int15_regs;
+
+typedef struct __rs690_vbios_regs__
+{
+ rs690_int15_regs int15_regs;
+}rs690_vbios_regs;
+
+/* Initialization VBIOS function */
+extern void vgabios_init(rs690_vbios_regs *vbios_regs);