diff --git a/ap/lib/libatext/ext_bsp_func.c b/ap/lib/libatext/ext_bsp_func.c
index ab2a226..cde961c 100755
--- a/ap/lib/libatext/ext_bsp_func.c
+++ b/ap/lib/libatext/ext_bsp_func.c
@@ -703,6 +703,39 @@
 }
 
 
+#define ZX_RESET_DEV    "/dev/zx_reset"
+
+#define ZX_RESET_IOC_MAGIC     'W'
+/*ioctl cmd usd by device*/
+#define ZX_RESET_FAST_REBOOT         	_IOW(ZX_RESET_IOC_MAGIC, 1, char *)
+
+static int fast_reboot(int at_fd,char * at_paras,void * *res_msg,int * res_msglen)
+{
+
+	int fd, ret;
+	char strCmd[AT_CMD_MAX] = {0};
+	
+	fd =open(ZX_RESET_DEV, O_RDWR);
+	if(fd<0){
+	 	at_print(AT_NORMAL,"ap reset  open FAIL\n");
+		return -1;	
+	}
+
+	ret=ioctl(fd, ZX_RESET_FAST_REBOOT, NULL);
+	if(ret<0){
+	 	at_print(AT_NORMAL,"fast reboot add  ioctl FAIL\n");
+		close(fd);
+		return AT_END;	
+	}
+	
+	close(fd);
+	
+	*res_msg = at_query_result_build("fast reboot",strCmd);	
+	*res_msglen = strlen(*res_msg);
+	
+	return AT_END;
+}
+
 
 /**************************init********************
 
@@ -728,6 +761,8 @@
 	register_serv_func2("probe2_get_thresh", 0, 0, 0,tsc_probe2_get_thresh,NULL);		
 	register_serv_func2("probe3_set_thresh=", 0, 0, 0,tsc_probe3_set_thresh,NULL);		
 	register_serv_func2("probe3_get_thresh", 0, 0, 0,tsc_probe3_get_thresh,NULL);		
+
+	register_serv_func2("fast_reboot", 0, 0, 0,fast_reboot, NULL);		
 		
 
 }