diff --git a/bsp/allwinner_tina/rtconfig.py b/bsp/allwinner_tina/rtconfig.py
index f3c4f699ab84e776ab7787c4ebda8e51fb2d5062..ea0ee7aef0260f565b67c74491497d5673784d0e 100644
--- a/bsp/allwinner_tina/rtconfig.py
+++ b/bsp/allwinner_tina/rtconfig.py
@@ -2,7 +2,7 @@ import os
 
 # toolchains options
 ARCH        ='arm'
-CPU         ='R6'
+CPU         ='arm9'
 CROSS_TOOL  ='gcc'
 
 if os.getenv('RTT_ROOT'):
@@ -55,4 +55,4 @@ if PLATFORM == 'gcc':
     CXXFLAGS = CFLAGS
 
 DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
-POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
\ No newline at end of file
+POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
diff --git a/bsp/qemu-vexpress-a9/.config b/bsp/qemu-vexpress-a9/.config
index 450ccad12e66bdc6dfcffea9f6ff763f53f445b4..f5709ced29d43a214f2d9296361ff5f63e744a87 100644
--- a/bsp/qemu-vexpress-a9/.config
+++ b/bsp/qemu-vexpress-a9/.config
@@ -312,6 +312,7 @@ CONFIG_RT_USING_LWP=y
 #
 # CONFIG_PKG_USING_PAHOMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
@@ -337,6 +338,7 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_WIZNET is not set
 
 #
 # IoT Cloud
@@ -345,6 +347,7 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
+# CONFIG_PKG_USING_TENCENT_IOTKIT is not set
 
 #
 # security packages
@@ -373,6 +376,9 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_EASYFLASH is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_RDB is not set
+# CONFIG_PKG_USING_QRCODE is not set
+# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
 
 #
 # system packages
@@ -388,18 +394,23 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_CMSIS is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+# CONFIG_PKG_USING_LITTLEFS is not set
 
 #
 # peripheral libraries and drivers
 #
-# CONFIG_PKG_USING_STM32F4_HAL is not set
-# CONFIG_PKG_USING_STM32F4_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_AHT10 is not set
 # CONFIG_PKG_USING_AP3216C is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# CONFIG_PKG_USING_BUTTON is not set
+# CONFIG_PKG_USING_MPU6XXX is not set
+# CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_KENDRYTE_SDK is not set
 
 #
 # miscellaneous packages
@@ -413,6 +424,7 @@ CONFIG_RT_USING_LWP=y
 # CONFIG_PKG_USING_CANFESTIVAL is not set
 # CONFIG_PKG_USING_ZLIB is not set
 # CONFIG_PKG_USING_DSTR is not set
+# CONFIG_PKG_USING_TINYFRAME is not set
 
 #
 # sample package
@@ -430,6 +442,30 @@ CONFIG_RT_USING_LWP=y
 # example package: hello
 #
 # CONFIG_PKG_USING_HELLO is not set
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+# CONFIG_PKG_USING_JS_PERSIMMON is not set
+# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_MDNS is not set
+# CONFIG_PKG_USING_UPNP is not set
+# CONFIG_PKG_USING_WICED is not set
+# CONFIG_PKG_USING_CLOUDSDK is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_POWER_MANAGER is not set
+# CONFIG_PKG_USING_RT_OTA is not set
+# CONFIG_PKG_USING_RDBD_SRC is not set
+# CONFIG_PKG_USING_RTINSIGHT is not set
+# CONFIG_PKG_USING_SMARTCONFIG is not set
+# CONFIG_PKG_USING_RTX is not set
 CONFIG_SOC_VEXPRESS_A9=y
 CONFIG_RT_USING_UART0=y
 CONFIG_RT_USING_UART1=y
diff --git a/bsp/qemu-vexpress-a9/rtconfig.h b/bsp/qemu-vexpress-a9/rtconfig.h
index fadda61173054ec3717bfc8a85212a43d265665b..618aa5c599ae14218043eb7b7f9aeac610390b29 100644
--- a/bsp/qemu-vexpress-a9/rtconfig.h
+++ b/bsp/qemu-vexpress-a9/rtconfig.h
@@ -287,6 +287,7 @@
 
 /* PKG_USING_PAHOMQTT is not set */
 /* PKG_USING_WEBCLIENT is not set */
+/* PKG_USING_WEBNET is not set */
 /* PKG_USING_MONGOOSE is not set */
 /* PKG_USING_WEBTERMINAL is not set */
 /* PKG_USING_CJSON is not set */
@@ -308,6 +309,7 @@
 /* PKG_USING_NOPOLL is not set */
 /* PKG_USING_NETUTILS is not set */
 /* PKG_USING_AT_DEVICE is not set */
+/* PKG_USING_WIZNET is not set */
 
 /* IoT Cloud */
 
@@ -315,6 +317,7 @@
 /* PKG_USING_GAGENT_CLOUD is not set */
 /* PKG_USING_ALI_IOTKIT is not set */
 /* PKG_USING_AZURE is not set */
+/* PKG_USING_TENCENT_IOTKIT is not set */
 
 /* security packages */
 
@@ -339,6 +342,9 @@
 /* PKG_USING_EASYFLASH is not set */
 /* PKG_USING_EASYLOGGER is not set */
 /* PKG_USING_SYSTEMVIEW is not set */
+/* PKG_USING_RDB is not set */
+/* PKG_USING_QRCODE is not set */
+/* PKG_USING_ULOG_EASYFLASH is not set */
 
 /* system packages */
 
@@ -353,17 +359,22 @@
 /* PKG_USING_RTI is not set */
 /* PKG_USING_LITTLEVGL2RTT is not set */
 /* PKG_USING_CMSIS is not set */
+/* PKG_USING_DFS_YAFFS is not set */
+/* PKG_USING_LITTLEFS is not set */
 
 /* peripheral libraries and drivers */
 
-/* PKG_USING_STM32F4_HAL is not set */
-/* PKG_USING_STM32F4_DRIVERS is not set */
 /* PKG_USING_REALTEK_AMEBA is not set */
 /* PKG_USING_SHT2X is not set */
 /* PKG_USING_AHT10 is not set */
 /* PKG_USING_AP3216C is not set */
 /* PKG_USING_STM32_SDIO is not set */
 /* PKG_USING_ICM20608 is not set */
+/* PKG_USING_U8G2 is not set */
+/* PKG_USING_BUTTON is not set */
+/* PKG_USING_MPU6XXX is not set */
+/* PKG_USING_PCF8574 is not set */
+/* PKG_USING_KENDRYTE_SDK is not set */
 
 /* miscellaneous packages */
 
@@ -376,6 +387,7 @@
 /* PKG_USING_CANFESTIVAL is not set */
 /* PKG_USING_ZLIB is not set */
 /* PKG_USING_DSTR is not set */
+/* PKG_USING_TINYFRAME is not set */
 
 /* sample package */
 
@@ -389,6 +401,28 @@
 /* example package: hello */
 
 /* PKG_USING_HELLO is not set */
+
+/* Privated Packages of RealThread */
+
+/* PKG_USING_CODEC is not set */
+/* PKG_USING_PLAYER is not set */
+/* PKG_USING_PERSIMMON_SRC is not set */
+/* PKG_USING_JS_PERSIMMON is not set */
+/* PKG_USING_JERRYSCRIPT_WIN32 is not set */
+
+/* Network Utilities */
+
+/* PKG_USING_MDNS is not set */
+/* PKG_USING_UPNP is not set */
+/* PKG_USING_WICED is not set */
+/* PKG_USING_CLOUDSDK is not set */
+/* PKG_USING_COREMARK is not set */
+/* PKG_USING_POWER_MANAGER is not set */
+/* PKG_USING_RT_OTA is not set */
+/* PKG_USING_RDBD_SRC is not set */
+/* PKG_USING_RTINSIGHT is not set */
+/* PKG_USING_SMARTCONFIG is not set */
+/* PKG_USING_RTX is not set */
 #define SOC_VEXPRESS_A9
 #define RT_USING_UART0
 #define RT_USING_UART1
diff --git a/bsp/qemu-vexpress-a9/rtconfig.py b/bsp/qemu-vexpress-a9/rtconfig.py
index 3f833d682da31f6cc1fe6b359f67c7206867550a..8ccd0227e456f9d5ee2a738f12e0c4c9bc936f0c 100644
--- a/bsp/qemu-vexpress-a9/rtconfig.py
+++ b/bsp/qemu-vexpress-a9/rtconfig.py
@@ -2,7 +2,7 @@ import os
 
 # toolchains options
 ARCH='arm'
-CPU='vexpress-a9'
+CPU='cortex-a9'
 CROSS_TOOL='gcc'
 
 if os.getenv('RTT_CC'):
diff --git a/components/lwp/SConscript b/components/lwp/SConscript
index 53e445f8cc603c7c336ce914cc5de7b09966ffae..75dd25e84af316a14756f210ad347e2f97061c7f 100644
--- a/components/lwp/SConscript
+++ b/components/lwp/SConscript
@@ -5,7 +5,7 @@ cwd     = GetCurrentDir()
 src     = []
 CPPPATH = []
 
-support_arch  = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "R6", "vexpress-a9"]}
+support_arch  = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm9", "cortex-a9"]}
 platform_file = {'armcc': 'rvds.S', 'gcc': 'gcc.S', 'iar': 'iar.S'}
 
 if rtconfig.PLATFORM in platform_file.keys():	# support platforms
diff --git a/components/lwp/arch/arm/R6/lwp_gcc.S b/components/lwp/arch/arm/arm9/lwp_gcc.S
similarity index 62%
rename from components/lwp/arch/arm/R6/lwp_gcc.S
rename to components/lwp/arch/arm/arm9/lwp_gcc.S
index bc684a939cfe5c8d0a4363255fef87f4eb8b1579..2a8ce492ebe20ccebd84e15b0b25c843c7eb9d67 100644
--- a/components/lwp/arch/arm/R6/lwp_gcc.S
+++ b/components/lwp/arch/arm/arm9/lwp_gcc.S
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_gcc.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-12-10     Jesven       first version
  */
 
 #define  Mode_USR       0x10
diff --git a/components/lwp/arch/arm/vexpress-a9/lwp_gcc.S b/components/lwp/arch/arm/cortex-a9/lwp_gcc.S
similarity index 59%
rename from components/lwp/arch/arm/vexpress-a9/lwp_gcc.S
rename to components/lwp/arch/arm/cortex-a9/lwp_gcc.S
index 0337952fbbde554fe855fed8984f1e47c19bbfb6..6c89152b0c86bc395cd90cb35593f7790e7e3c25 100644
--- a/components/lwp/arch/arm/vexpress-a9/lwp_gcc.S
+++ b/components/lwp/arch/arm/cortex-a9/lwp_gcc.S
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_gcc.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-12-10     Jesven       first version
  */
 
 #define  Mode_USR       0x10
diff --git a/components/lwp/arch/arm/cortex-m3/lwp_gcc.S b/components/lwp/arch/arm/cortex-m3/lwp_gcc.S
index 54d045d4d2628e244bb3275f8b3cccbbb22458ac..846b06bb263fa5cdd9dcb904df3e4e24edafef0a 100644
--- a/components/lwp/arch/arm/cortex-m3/lwp_gcc.S
+++ b/components/lwp/arch/arm/cortex-m3/lwp_gcc.S
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_gcc.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-10-30     heyuanjie    first version
  */
 
 .cpu cortex-m3
diff --git a/components/lwp/arch/arm/cortex-m3/lwp_iar.S b/components/lwp/arch/arm/cortex-m3/lwp_iar.S
index f8ac4a2052815eda3c09d7f5e0ca39f5cc5d8498..a2185693758ec21051ad5dba267ad518270ff5e6 100644
--- a/components/lwp/arch/arm/cortex-m3/lwp_iar.S
+++ b/components/lwp/arch/arm/cortex-m3/lwp_iar.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_iar.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     SECTION    .text:CODE(2)
diff --git a/components/lwp/arch/arm/cortex-m3/lwp_rvds.S b/components/lwp/arch/arm/cortex-m3/lwp_rvds.S
index b57dd11580292e9ec343ebc9fd180a04751f71bc..246751a84729b17f39e3405fb4ea5a02748f0d13 100644
--- a/components/lwp/arch/arm/cortex-m3/lwp_rvds.S
+++ b/components/lwp/arch/arm/cortex-m3/lwp_rvds.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_rvds.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     AREA |.text|, CODE, READONLY, ALIGN=2
diff --git a/components/lwp/arch/arm/cortex-m4/lwp_gcc.S b/components/lwp/arch/arm/cortex-m4/lwp_gcc.S
index 776df568100167fc3fb7bf7ee8d512d4bb610463..e71dbb82c9ea16dc7cc9fef81f1aae50182cfb18 100644
--- a/components/lwp/arch/arm/cortex-m4/lwp_gcc.S
+++ b/components/lwp/arch/arm/cortex-m4/lwp_gcc.S
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_gcc.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-10-30     heyuanjie    first version
  */
 
 .cpu cortex-m4
diff --git a/components/lwp/arch/arm/cortex-m4/lwp_iar.S b/components/lwp/arch/arm/cortex-m4/lwp_iar.S
index f8ac4a2052815eda3c09d7f5e0ca39f5cc5d8498..a2185693758ec21051ad5dba267ad518270ff5e6 100644
--- a/components/lwp/arch/arm/cortex-m4/lwp_iar.S
+++ b/components/lwp/arch/arm/cortex-m4/lwp_iar.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_iar.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     SECTION    .text:CODE(2)
diff --git a/components/lwp/arch/arm/cortex-m4/lwp_rvds.S b/components/lwp/arch/arm/cortex-m4/lwp_rvds.S
index b57dd11580292e9ec343ebc9fd180a04751f71bc..246751a84729b17f39e3405fb4ea5a02748f0d13 100644
--- a/components/lwp/arch/arm/cortex-m4/lwp_rvds.S
+++ b/components/lwp/arch/arm/cortex-m4/lwp_rvds.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_rvds.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     AREA |.text|, CODE, READONLY, ALIGN=2
diff --git a/components/lwp/arch/arm/cortex-m7/lwp_gcc.S b/components/lwp/arch/arm/cortex-m7/lwp_gcc.S
index 57b4cdfb60971977907272086a97963ccfda2109..848c592919554402f9475903d5f10d58cd651c80 100644
--- a/components/lwp/arch/arm/cortex-m7/lwp_gcc.S
+++ b/components/lwp/arch/arm/cortex-m7/lwp_gcc.S
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_gcc.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-10-30     heyuanjie    first version
  */
 
 .cpu cortex-m7
diff --git a/components/lwp/arch/arm/cortex-m7/lwp_iar.S b/components/lwp/arch/arm/cortex-m7/lwp_iar.S
index f8ac4a2052815eda3c09d7f5e0ca39f5cc5d8498..a2185693758ec21051ad5dba267ad518270ff5e6 100644
--- a/components/lwp/arch/arm/cortex-m7/lwp_iar.S
+++ b/components/lwp/arch/arm/cortex-m7/lwp_iar.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_iar.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     SECTION    .text:CODE(2)
diff --git a/components/lwp/arch/arm/cortex-m7/lwp_rvds.S b/components/lwp/arch/arm/cortex-m7/lwp_rvds.S
index b57dd11580292e9ec343ebc9fd180a04751f71bc..246751a84729b17f39e3405fb4ea5a02748f0d13 100644
--- a/components/lwp/arch/arm/cortex-m7/lwp_rvds.S
+++ b/components/lwp/arch/arm/cortex-m7/lwp_rvds.S
@@ -1,24 +1,11 @@
 ;/*
-; * File      : lwp_rvds.S
-; * This file is part of RT-Thread RTOS
-; * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+; * Copyright (c) 2006-2018, 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.
+; * SPDX-License-Identifier: Apache-2.0
 ; *
 ; * Change Logs:
 ; * Date           Author       Notes
+; * 2018-10-30     heyuanjie    first version
 ; */
 
     AREA |.text|, CODE, READONLY, ALIGN=2
diff --git a/components/lwp/lwp.c b/components/lwp/lwp.c
index 62e10f8ed302b2a873a93bbe800e06040459a7cb..84d6515ac6dfabbb441cb7318994f1741c4cde3b 100644
--- a/components/lwp/lwp.c
+++ b/components/lwp/lwp.c
@@ -1,24 +1,12 @@
 /*
- * File      : clock.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2006-03-12     Bernard      first version
+ * 2018-11-02     heyuanjie    fix complie error in iar
  */
 
 #include <rtthread.h>
diff --git a/components/lwp/lwp.h b/components/lwp/lwp.h
index 0b25cf69175b701e8ce317a85e83b7ab782c6d9c..f013f36768ad1f9eacab27358ec0d8731a5f2dab 100644
--- a/components/lwp/lwp.h
+++ b/components/lwp/lwp.h
@@ -1,24 +1,11 @@
 /*
- * File      : lwp.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-06-29     heyuanjie    first version
  */
 
 #ifndef __LWP_H__
diff --git a/components/lwp/lwp_mem.c b/components/lwp/lwp_mem.c
index 9b3dcf45a6feb00369d512b9e10c09cc8ea8b1e5..ebc878494a88bf9a1c609d6ac19707c7f6f6e317 100644
--- a/components/lwp/lwp_mem.c
+++ b/components/lwp/lwp_mem.c
@@ -1,25 +1,11 @@
 /*
- * File      : lwp_mem.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2012, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
- * 2018-03-24     Tanek        the first version
+ * 2018-06-10     Bernard      first version
  */
 
 #include <rtthread.h>
diff --git a/components/lwp/lwp_mem.h b/components/lwp/lwp_mem.h
index 117a18f677f0c925eb747cb12dc2307ad69203c2..8d333cfe4f71244a5ce17483891d157645d71d0a 100644
--- a/components/lwp/lwp_mem.h
+++ b/components/lwp/lwp_mem.h
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_mem.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-06-10     Bernard      first version
  */
 
 #ifndef __LWP_MEM_H__
diff --git a/components/lwp/lwp_memheap.c b/components/lwp/lwp_memheap.c
index 46ba667695da8309121c1cb575454ffba2f86f1e..7d512a503f2bc471e7948653c3bb0eea8a987c3c 100644
--- a/components/lwp/lwp_memheap.c
+++ b/components/lwp/lwp_memheap.c
@@ -1,21 +1,7 @@
 /*
- * File      : lwp_memheap.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2012, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/components/lwp/lwp_memheap.h b/components/lwp/lwp_memheap.h
index 064238585c5c0495b30c56b4c89d43e40ad4aa47..d0c09dfd01740abd1a48130fecaf6a1ca3e1f683 100644
--- a/components/lwp/lwp_memheap.h
+++ b/components/lwp/lwp_memheap.h
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_memheap.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-06-10     Bernard      first version
  */
 
 #ifndef __LWP_MEMHEAP_H__
diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
index 700444d6d6eda1f33fd7f2dfc6b067ecc2df4463..5d4bbf6d91cf098ce825019b62cbd5816c93fa9f 100644
--- a/components/lwp/lwp_syscall.c
+++ b/components/lwp/lwp_syscall.c
@@ -1,24 +1,11 @@
 /*
- * File      : lwp_syscall.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
+ * 2018-06-10     Bernard      first version
  */
 
 /* RT-Thread System call */
diff --git a/components/lwp/lwp_syscall.h b/components/lwp/lwp_syscall.h
index eb5d6313574747c0f6e462f0991b7db53f41b492..286a0a8852c1206a079ea85f5e15a147dc5d2987 100644
--- a/components/lwp/lwp_syscall.h
+++ b/components/lwp/lwp_syscall.h
@@ -1,21 +1,7 @@
 /*
- * File      : lwp_syscall.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
+ * Copyright (c) 2006-2018, 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.
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -24,6 +10,7 @@
  * 2006-09-24     Bernard      add rt_hw_context_switch_to declaration
  * 2012-12-29     Bernard      add rt_hw_exception_install declaration
  * 2017-10-17     Hichard      add some micros
+ * 2018-12-10     Jesven       fix complie error in iar and keil
  */
 
 #ifndef __LWP_SYSCALL_H__