diff --git a/bsp/stm32f7-disco/applications/application.c b/bsp/stm32f7-disco/applications/application.c
index 3ec2855020d6baa59a2731484badae78e0d0c0de..c8491a53f9b2d60a026ecfee68d4631f27354a0e 100644
--- a/bsp/stm32f7-disco/applications/application.c
+++ b/bsp/stm32f7-disco/applications/application.c
@@ -1,11 +1,21 @@
 /*
  * File      : application.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006, RT-Thread Development Team
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f7-disco/applications/sram.c b/bsp/stm32f7-disco/applications/sram.c
index 29c4ad1dc2a4cb9b751ef0607ea042d899ca8c11..a00295aa35aa4fbad4aaa1bdd29550c1bfecd68a 100644
--- a/bsp/stm32f7-disco/applications/sram.c
+++ b/bsp/stm32f7-disco/applications/sram.c
@@ -1,13 +1,23 @@
 /*
 * File      : sram.c
-* This file is part of RT-Thread RTOS
-* COPYRIGHT (C) 2015 RT-Thread Develop Team
-*
-* The license and distribution terms for this file may be
-* found in the file LICENSE in this distribution or at
-* http://www.rt-thread.org/license/LICENSE
-*
-* Change Logs:
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
+ *
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
 * Date           Author       Notes
 * 2015-08-03     xiaonong     The first version for STM32F7
 */
diff --git a/bsp/stm32f7-disco/applications/startup.c b/bsp/stm32f7-disco/applications/startup.c
index 8cd4dbe75c975a0f7a0abcba5cf96fbf578ea6f1..1ac91767786295493efc6ea318a6e4580e79bf8c 100644
--- a/bsp/stm32f7-disco/applications/startup.c
+++ b/bsp/stm32f7-disco/applications/startup.c
@@ -1,11 +1,21 @@
 /*
  * File      : startup.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2015, RT-Thread Develop Team
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://openlab.rt-thread.com/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f7-disco/drivers/board.c b/bsp/stm32f7-disco/drivers/board.c
index 1dec971ca00d09468a5770360d26945c671235fa..4d5c0d6164d2a7d4029f33deed76f69a020c4010 100644
--- a/bsp/stm32f7-disco/drivers/board.c
+++ b/bsp/stm32f7-disco/drivers/board.c
@@ -1,11 +1,21 @@
 /*
  * File      : board.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2015 RT-Thread Develop Team
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f7-disco/drivers/drv_led.c b/bsp/stm32f7-disco/drivers/drv_led.c
index 81c34bfc832bc1caed09657225600282ccec89af..a58c5f3b6bb32961d12f665ca8ae1ca23d42d846 100644
--- a/bsp/stm32f7-disco/drivers/drv_led.c
+++ b/bsp/stm32f7-disco/drivers/drv_led.c
@@ -3,9 +3,19 @@
  * This file is part of RT-Thread RTOS
  * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f7-disco/drivers/drv_mpu.c b/bsp/stm32f7-disco/drivers/drv_mpu.c
index cf457ee2eba2f78b7d720c2a12ecd962ea32f3ac..284887846e70a8573c49efd499c86230dcfe6be8 100644
--- a/bsp/stm32f7-disco/drivers/drv_mpu.c
+++ b/bsp/stm32f7-disco/drivers/drv_mpu.c
@@ -1,3 +1,27 @@
+/*
+ * File      : drv_mpu.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
+ *
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2015-08-01     xiaonong     the first version for stm32f7xx
+ */ 
+
 #include "drv_mpu.h"
 
 
diff --git a/bsp/stm32f7-disco/drivers/drv_sdram.c b/bsp/stm32f7-disco/drivers/drv_sdram.c
index 335a53d04dc9289f83847ded1431da639f642e6d..fd61b83ae74e975e177f325b302275b2f55c7c83 100644
--- a/bsp/stm32f7-disco/drivers/drv_sdram.c
+++ b/bsp/stm32f7-disco/drivers/drv_sdram.c
@@ -1,11 +1,21 @@
 /*
  * File      : drv_sdram.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2015 RT-Thread Develop Team
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f7-disco/drivers/drv_usart.c b/bsp/stm32f7-disco/drivers/drv_usart.c
index 140b1c2beb99537c739aa926e351589cecaaa8a4..58e25ba3959a58a7cd877116730ba3adeb058a17 100644
--- a/bsp/stm32f7-disco/drivers/drv_usart.c
+++ b/bsp/stm32f7-disco/drivers/drv_usart.c
@@ -1,11 +1,21 @@
 /*
- * File      : usart.c
+ * File      : drv_usart.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009, RT-Thread Development Team
+ * COPYRIGHT (C) 2015, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes