diff --git a/bsp/lpc178x/applications/application.c b/bsp/lpc178x/applications/application.c
index d7e2cfe9a660796b986365634210a147009d7dfe..29352f857b8bf54446586077264eb7fafb7b7283 100644
--- a/bsp/lpc178x/applications/application.c
+++ b/bsp/lpc178x/applications/application.c
@@ -35,6 +35,11 @@
 #include <rtgui/driver.h>
 #endif
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 /* thread phase init */
 void rt_init_thread_entry(void *parameter)
 {
@@ -97,6 +102,11 @@ void rt_init_thread_entry(void *parameter)
 		}
     }
 #endif
+
+#ifdef RT_USING_FINSH
+	/* initialize finsh */
+	finsh_system_init();
+#endif
 }
 
 // init led
diff --git a/bsp/lpc178x/applications/startup.c b/bsp/lpc178x/applications/startup.c
index 989b74f924acc5409eb12aa67efd86466d9480c0..4da4991523405ecb5ed3fa2157a350f75bd088a9 100644
--- a/bsp/lpc178x/applications/startup.c
+++ b/bsp/lpc178x/applications/startup.c
@@ -20,10 +20,6 @@
 #include "board.h"
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -81,12 +77,6 @@ void rtthread_startup(void)
 	/* initialize application */
 	rt_application_init();
 
-#ifdef RT_USING_FINSH
-	/* initialize finsh */
-	finsh_system_init();
-	finsh_set_device( FINSH_DEVICE_NAME );
-#endif
-
     /* initialize timer */
     rt_system_timer_init();
 
diff --git a/bsp/lpc2148/applications/application.c b/bsp/lpc2148/applications/application.c
index f1c8d330655236b101934bdc586b3b864fec3eea..5ceb37183794db1a010317b136de7f36e089d66f 100644
--- a/bsp/lpc2148/applications/application.c
+++ b/bsp/lpc2148/applications/application.c
@@ -19,6 +19,11 @@
  */
 /*@{*/
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 #ifdef RT_USING_DFS
 /* dfs init */
 #include <dfs.h>
@@ -41,16 +46,31 @@
 /* thread phase init */
 void rt_init_thread_entry(void *parameter)
 {
+#ifdef RT_USING_DEVICE
+#ifdef RT_USING_DFS
+    /* init sd card */
+    rt_hw_sdcard_init();
+#endif
+
+#ifdef RT_USING_LWIP
+    eth_system_device_init();
+    /* init ethernetif device */
+    rt_hw_dm9000_init();
+#endif
+
+    /* init hardware serial device */
+    rt_hw_serial_init();
+#endif
+
     /* Filesystem Initialization */
 #ifdef RT_USING_DFS
     {
         /* init the device filesystem */
         dfs_init();
-        /* init the efsl filesystam*/
-        efsl_init();
+        elm_init();
 
         /* mount sd card fat partition 1 as root directory */
-        if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
+        if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
             rt_kprintf("File System initialized!\n");
         else
             rt_kprintf("File System init failed!\n");
@@ -67,6 +87,10 @@ void rt_init_thread_entry(void *parameter)
         rt_kprintf("TCP/IP initialized!\n");
     }
 #endif
+
+#ifdef RT_USING_FINSH
+    finsh_system_init();
+#endif
 }
 
 /************** LED BLINK *******************/
@@ -78,53 +102,53 @@ void rt_init_thread_entry(void *parameter)
 
 ALIGN(4) char thread_led1_stack[512];
 struct rt_thread thread_led1;
-void thread_led1_entry(void* parameter)
+void thread_led1_entry(void *parameter)
 {
-    unsigned int count=0;
+    unsigned int count = 0;
 
     IO1DIR |= LED1;
-    while(1)
+    while (1)
     {
         /* led1 on */
         IO1CLR = LED1;
 #ifndef RT_USING_FINSH
-        rt_kprintf("led1 on, count : %d\r\n",count);
+        rt_kprintf("led1 on, count : %d\r\n", count);
 #endif
         count++;
-        rt_thread_delay( RT_TICK_PER_SECOND/3 ); /* delay 0.3s */
+        rt_thread_delay(RT_TICK_PER_SECOND / 3); /* delay 0.3s */
 
         /* led1 off */
         IO1SET = LED1;
 #ifndef RT_USING_FINSH
         rt_kprintf("led1 off\r\n");
 #endif
-        rt_thread_delay( RT_TICK_PER_SECOND/3 );
+        rt_thread_delay(RT_TICK_PER_SECOND / 3);
     }
 }
 
 ALIGN(4) char thread_led2_stack[512];
 struct rt_thread thread_led2;
-void thread_led2_entry(void* parameter)
+void thread_led2_entry(void *parameter)
 {
-    unsigned int count=0;
+    unsigned int count = 0;
 
     IO1DIR |= LED2;
-    while(1)
+    while (1)
     {
         /* led2 on */
         IO1CLR = LED2;
 #ifndef RT_USING_FINSH
-        rt_kprintf("led2 on, count : %d\r\n",count);
+        rt_kprintf("led2 on, count : %d\r\n", count);
 #endif
         count++;
-        rt_thread_delay( RT_TICK_PER_SECOND/2 ); /* delay 0.5s */
+        rt_thread_delay(RT_TICK_PER_SECOND / 2); /* delay 0.5s */
 
         /* led2 off */
         IO1SET = LED2;
 #ifndef RT_USING_FINSH
         rt_kprintf("led1 off\r\n");
 #endif
-        rt_thread_delay( RT_TICK_PER_SECOND/2 );
+        rt_thread_delay(RT_TICK_PER_SECOND / 2);
     }
 }
 /************** LED BLINK *******************/
diff --git a/bsp/lpc2148/applications/startup.c b/bsp/lpc2148/applications/startup.c
index e9a79678191c7c670fd327b7eaf233888276021d..4a2db19c95a512d0c8dc9a1855a8b744c194ae52 100644
--- a/bsp/lpc2148/applications/startup.c
+++ b/bsp/lpc2148/applications/startup.c
@@ -33,18 +33,11 @@
 
 /*@{*/
 
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-#endif
-
 extern int  rt_application_init(void);
 extern void rt_show_version(void);
 #ifdef RT_USING_DEVICE
 extern rt_err_t rt_hw_serial_init(void);
 #endif
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -76,41 +69,19 @@ void rtthread_startup(void)
 
 #ifdef RT_USING_HEAP
 #ifdef __CC_ARM
-    rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x40008000);
+    rt_system_heap_init((void *)&Image$$RW_IRAM1$$ZI$$Limit, (void *)0x40008000);
 #else
     /* init memory system */
-    rt_system_heap_init((void*)&__bss_end, (void*)0x40008000);
+    rt_system_heap_init((void *)&__bss_end, (void *)0x40008000);
 #endif
 #endif
 
     /* init scheduler system */
     rt_system_scheduler_init();
 
-#ifdef RT_USING_DEVICE
-#ifdef RT_USING_DFS
-    /* init sd card */
-    rt_hw_sdcard_init();
-#endif
-
-#ifdef RT_USING_LWIP
-    eth_system_device_init();
-    /* init ethernetif device */
-    rt_hw_dm9000_init();
-#endif
-
-    /* init hardware serial device */
-    rt_hw_serial_init();
-#endif
-
     /* init application */
     rt_application_init();
 
-#ifdef RT_USING_FINSH
-    /* init finsh */
-    finsh_system_init();
-    finsh_set_device("uart1");
-#endif
-
     /* init idle thread */
     rt_thread_idle_init();
 
@@ -121,7 +92,7 @@ void rtthread_startup(void)
     return ;
 }
 
-int main (void)
+int main(void)
 {
     /* invoke rtthread_startup */
     rtthread_startup();
diff --git a/bsp/lpc2478/applications/application.c b/bsp/lpc2478/applications/application.c
index 1f92fc7b8c46f1fb3503f30f7752ac9b538aa432..ea8d1d68a1f1a8771bbb5ac1243dc37207fe6f92 100644
--- a/bsp/lpc2478/applications/application.c
+++ b/bsp/lpc2478/applications/application.c
@@ -14,13 +14,23 @@
 
 #include <rtthread.h>
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 /**
  * @addtogroup LPC2478
  */
 /*@{*/
 int rt_application_init()
 {
-	return 0;
+#ifdef RT_USING_FINSH
+    /* init finsh */
+    finsh_system_init();
+#endif
+
+    return 0;
 }
 
 /*@}*/
diff --git a/bsp/lpc2478/applications/startup.c b/bsp/lpc2478/applications/startup.c
index 33fc5c99336c820154457af4cd4d0d65bdfbc359..c262e57149e01a1812827f5eaf74456129bbb412 100644
--- a/bsp/lpc2478/applications/startup.c
+++ b/bsp/lpc2478/applications/startup.c
@@ -10,19 +10,13 @@
  * Change Logs:
  * Date           Author       Notes
  * 2008-12-11     xuxinming    first version
- * 2010-4-3       LiJin        add init soft timer thread 
+ * 2010-4-3       LiJin        add init soft timer thread
  */
 
 #include <rthw.h>
 #include <rtthread.h>
 
-#ifdef RT_USING_FINSH
-#include <finsh.h>
-extern int finsh_system_init(void);
-#endif
-
 #include <LPC24xx.h>
-#include <board.h>
 
 /**
  * @addtogroup LPC2478
@@ -30,9 +24,6 @@ extern int finsh_system_init(void);
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_DEVICE
-extern rt_err_t rt_hw_serial_init(void);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -45,67 +36,61 @@ extern int __bss_end;
  */
 void rtthread_startup(void)
 {
-	/* init hardware interrupt */
-	rt_hw_interrupt_init();
-	
-	/* init board */
-	rt_hw_board_init();
-	
-	/* init tick */
-	rt_system_tick_init();
-	
-	/* init kernel object */
-	rt_system_object_init();
-	
-	rt_show_version();
-
-	/* init timer system */
-	rt_system_timer_init();
-
-	/* init memory system */
+    /* init hardware interrupt */
+    rt_hw_interrupt_init();
+
+    /* init board */
+    rt_hw_board_init();
+
+    /* init tick */
+    rt_system_tick_init();
+
+    /* init kernel object */
+    rt_system_object_init();
+
+    rt_show_version();
+
+    /* init timer system */
+    rt_system_timer_init();
+
+    /* init memory system */
 #ifdef RT_USING_HEAP
 #ifdef __CC_ARM
-	rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x40010000);
+    rt_system_heap_init((void *)&Image$$RW_IRAM1$$ZI$$Limit, (void *)0x40010000);
 #else
-	rt_system_heap_init((void*)&__bss_end, (void*)0x40010000);
+    rt_system_heap_init((void *)&__bss_end, (void *)0x40010000);
 #endif
 #endif
 
-	/* init scheduler system */
-	rt_system_scheduler_init();
+    /* init scheduler system */
+    rt_system_scheduler_init();
 
-	/* init application */
-	rt_application_init();
-	
-#ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
-	finsh_set_device("uart1");
-#endif
-	
-	/* init soft timer thread */
-	rt_system_timer_thread_init();
-
-	/* init idle thread */
-	rt_thread_idle_init();
-
-	/* start scheduler */
-	rt_system_scheduler_start();	
-	
-	/* never reach here */
-	return ;
+    /* init application */
+    rt_application_init();
+
+    /* init soft timer thread */
+    rt_system_timer_thread_init();
+
+    /* init idle thread */
+    rt_thread_idle_init();
+
+    /* start scheduler */
+    rt_system_scheduler_start();
+
+    /* never reach here */
+    return ;
 }
 
 #ifdef __CC_ARM
 int main(void)
 {
-	/* disable interrupt first */
-	rt_hw_interrupt_disable();
+    /* disable interrupt first */
+    rt_hw_interrupt_disable();
+
+    /* invoke rtthread_startup */
+    rtthread_startup();
 
-	/* invoke rtthread_startup */
-	rtthread_startup();
-	
-	return 0;
+    return 0;
 }
 #endif
 
diff --git a/bsp/lpc5410x/applications/application.c b/bsp/lpc5410x/applications/application.c
index 87ae876e548858d19053f6543311d87e9a1fe089..627e97c860273f3052abb347c14cf22d6e6e2178 100644
--- a/bsp/lpc5410x/applications/application.c
+++ b/bsp/lpc5410x/applications/application.c
@@ -18,16 +18,16 @@
 #include <shell.h>
 #endif
 
-
 extern int demo_init(void);
 
 void rt_init_thread_entry(void* parameter)
 {
+#ifdef RT_USING_FINSH
     /* initialization finsh shell Component */
     finsh_system_init();
+#endif
 
     demo_init();
-
 }
 
 int rt_application_init()
diff --git a/bsp/lpc5410x/applications/startup.c b/bsp/lpc5410x/applications/startup.c
index 90829ebc398cfbfaf4fb444f6ecc96b2aa5614aa..4008c3dcdebf6e439f4a6ef04d2d0be036f13870 100644
--- a/bsp/lpc5410x/applications/startup.c
+++ b/bsp/lpc5410x/applications/startup.c
@@ -5,7 +5,7 @@
  *
  * 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
+ * http://www.rt-thread.org/license/LICENSE
  *
  * Change Logs:
  * Date           Author       Notes
diff --git a/bsp/stm32f0x/applications/startup.c b/bsp/stm32f0x/applications/startup.c
index db65b664f1737732d0d2853542343db72466cba7..4d9bfaa68917b565819fd722db464623a508ebb3 100644
--- a/bsp/stm32f0x/applications/startup.c
+++ b/bsp/stm32f0x/applications/startup.c
@@ -25,10 +25,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
diff --git a/bsp/stm32f20x/applications/application.c b/bsp/stm32f20x/applications/application.c
index c49a229b089c7911b12040b4bdb182c0abf70ed3..18019e76685ea81263499b87ddb92b51c23e310a 100644
--- a/bsp/stm32f20x/applications/application.c
+++ b/bsp/stm32f20x/applications/application.c
@@ -20,6 +20,11 @@
 #include <board.h>
 #include <rtthread.h>
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 #ifdef RT_USING_DFS
 /* dfs init */
 #include <dfs.h>
@@ -41,6 +46,14 @@ void rt_init_thread_entry(void* parameter)
 /* Filesystem Initialization */
 #ifdef RT_USING_DFS
 	{
+
+		/* init sdcard driver */
+#if STM32_USE_SDIO
+		rt_hw_sdcard_init();
+#else
+		rt_hw_msd_init();
+#endif
+
 		/* init the device filesystem */
 		dfs_init();
 
@@ -75,6 +88,13 @@ void rt_init_thread_entry(void* parameter)
 		rt_kprintf("TCP/IP initialized!\n");
 	}
 #endif
+
+	rt_hw_rtc_init();
+
+#ifdef RT_USING_FINSH
+	/* init finsh */
+	finsh_system_init();
+#endif
 }
 
 int rt_application_init()
diff --git a/bsp/stm32f20x/applications/startup.c b/bsp/stm32f20x/applications/startup.c
index 476ff31ed2eb1814644436977355238908f642ed..71f4440507f87253a4279856407b49f91c6ae07a 100644
--- a/bsp/stm32f20x/applications/startup.c
+++ b/bsp/stm32f20x/applications/startup.c
@@ -25,10 +25,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -96,26 +92,9 @@ void rtthread_startup(void)
 	/* init scheduler system */
 	rt_system_scheduler_init();
 
-#ifdef RT_USING_DFS
-	/* init sdcard driver */
-#if STM32_USE_SDIO
-	rt_hw_sdcard_init();
-#else
-	rt_hw_msd_init();
-#endif
-#endif
-
-	rt_hw_rtc_init();
-
 	/* init application */
 	rt_application_init();
 
-#ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
-	finsh_set_device("uart1");
-#endif
-
     /* init timer thread */
     rt_system_timer_thread_init();
 
diff --git a/bsp/stm32f40x/applications/application.c b/bsp/stm32f40x/applications/application.c
index bfa3428eca0d6d3ca24ee40719d08f68b3328b9f..f1d1f68438d1dd00a801740323e9b0150b25073d 100644
--- a/bsp/stm32f40x/applications/application.c
+++ b/bsp/stm32f40x/applications/application.c
@@ -23,6 +23,11 @@
 #include "stm32f4xx_eth.h"
 #endif
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 #ifdef RT_USING_GDB
 #include <gdb_stub.h>
 #endif
@@ -50,6 +55,11 @@ void rt_init_thread_entry(void* parameter)
         rt_kprintf("TCP/IP initialized!\n");
     }
 #endif
+
+#ifdef RT_USING_FINSH
+	/* init finsh */
+	finsh_system_init();
+#endif
 }
 
 int rt_application_init()
@@ -65,5 +75,3 @@ int rt_application_init()
 
     return 0;
 }
-
-/*@}*/
diff --git a/bsp/stm32f40x/applications/startup.c b/bsp/stm32f40x/applications/startup.c
index c591ff3bcece2d39e22a3ed677be57883b0f5d5b..6894d0f8ce3cd98ccadf76e9daf7fe655a958105 100644
--- a/bsp/stm32f40x/applications/startup.c
+++ b/bsp/stm32f40x/applications/startup.c
@@ -26,10 +26,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -88,12 +84,6 @@ void rtthread_startup(void)
     /* init application */
     rt_application_init();
 
-#ifdef RT_USING_FINSH
-    /* init finsh */
-    finsh_system_init();
-    finsh_set_device( FINSH_DEVICE_NAME );
-#endif
-
     /* init timer thread */
     rt_system_timer_thread_init();
 
diff --git a/bsp/stm32f429-apollo/applications/startup.c b/bsp/stm32f429-apollo/applications/startup.c
index c1cabf77795032a84215469640746c8159e0ef58..9e55b3bc40e63421b7b1be57a4c8045c6030e14d 100644
--- a/bsp/stm32f429-apollo/applications/startup.c
+++ b/bsp/stm32f429-apollo/applications/startup.c
@@ -26,10 +26,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
diff --git a/bsp/stm32f429-disco/applications/application.c b/bsp/stm32f429-disco/applications/application.c
index bfa3428eca0d6d3ca24ee40719d08f68b3328b9f..e6ad9e652ffb78382e1765951f011bf8acd924d5 100644
--- a/bsp/stm32f429-disco/applications/application.c
+++ b/bsp/stm32f429-disco/applications/application.c
@@ -16,6 +16,11 @@
 #include <board.h>
 #include <rtthread.h>
 
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 #ifdef RT_USING_LWIP
 #include <lwip/sys.h>
 #include <lwip/api.h>
@@ -50,6 +55,10 @@ void rt_init_thread_entry(void* parameter)
         rt_kprintf("TCP/IP initialized!\n");
     }
 #endif
+
+#ifdef RT_USING_FINSH
+    finsh_system_init();
+#endif
 }
 
 int rt_application_init()
diff --git a/bsp/stm32f429-disco/applications/startup.c b/bsp/stm32f429-disco/applications/startup.c
index 845606b0e9fd473f16f464414bdf935e4c326a12..f7cf47ae6beda84f84f14419df9f7a5c59bf7d58 100644
--- a/bsp/stm32f429-disco/applications/startup.c
+++ b/bsp/stm32f429-disco/applications/startup.c
@@ -26,10 +26,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
@@ -92,11 +88,6 @@ void rtthread_startup(void)
     /* init application */
     rt_application_init();
 
-#ifdef RT_USING_FINSH
-    /* init finsh */
-    finsh_system_init();
-#endif
-
     /* init timer thread */
     rt_system_timer_thread_init();
 
diff --git a/bsp/stm32f429_armfly/applications/startup.c b/bsp/stm32f429_armfly/applications/startup.c
index 2015d8130d3f61b0c02e732257676cc7d4151861..63fa63123c9a8f77f53ea1f23d2ba06f3e4e73a9 100644
--- a/bsp/stm32f429_armfly/applications/startup.c
+++ b/bsp/stm32f429_armfly/applications/startup.c
@@ -26,11 +26,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
-
 
 /*******************************************************************************
 * Function Name  : assert_failed
diff --git a/bsp/stm32l072/app/startup.c b/bsp/stm32l072/app/startup.c
index 87c47a1e2caaa939e1e6ed99c30bda0ad81dba65..3722037db19006bc73130ed04009cf677e9f4de1 100644
--- a/bsp/stm32l072/app/startup.c
+++ b/bsp/stm32l072/app/startup.c
@@ -25,10 +25,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
diff --git a/bsp/stm32l475-iot-disco/applications/startup.c b/bsp/stm32l475-iot-disco/applications/startup.c
index 39dec62b61b5cec0fbe5a6596883da8b95efb066..f1e3c185bbc85d233a0adacf91b6ab829c05d561 100644
--- a/bsp/stm32l475-iot-disco/applications/startup.c
+++ b/bsp/stm32l475-iot-disco/applications/startup.c
@@ -26,10 +26,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;
diff --git a/bsp/stm32l476-nucleo/applications/startup.c b/bsp/stm32l476-nucleo/applications/startup.c
index 03e5b04be82d077e2dc0d7944b9778f90601994a..84bf8e579ca561f137e6501ca168db319958948e 100644
--- a/bsp/stm32l476-nucleo/applications/startup.c
+++ b/bsp/stm32l476-nucleo/applications/startup.c
@@ -36,10 +36,6 @@
 /*@{*/
 
 extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern int finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
 
 #ifdef __CC_ARM
 extern int Image$$RW_IRAM1$$ZI$$Limit;