[bsp]update GPL license to Apache-2.0, and format files

2 files changed, 69 insertions, 77 deletions

diff --git a/bsp/sam7x/applications/application.c b/bsp/sam7x/applications/application.c
index 2b52802115..6500ddfa10 100644
--- a/bsp/sam7x/applications/application.c
+++ b/bsp/sam7x/applications/application.c
@@ -1,11 +1,7 @@
 /*
- * File      : app.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -44,49 +40,49 @@ void rt_init_thread_entry(void *parameter)
 {
 /* Filesystem Initialization */
 #ifdef RT_USING_DFS
-	{
-		/* init the device filesystem */
-		dfs_init();
-		/* init the efsl filesystam*/
-		efsl_init();
+    {
+        /* init the device filesystem */
+        dfs_init();
+        /* init the efsl filesystam*/
+        efsl_init();
 
-		/* mount sd card fat partition 1 as root directory */
-		if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
-			rt_kprintf("File System initialized!\n");
-		else
-			rt_kprintf("File System init failed!\n");
-	}
+        /* mount sd card fat partition 1 as root directory */
+        if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
+            rt_kprintf("File System initialized!\n");
+        else
+            rt_kprintf("File System init failed!\n");
+    }
 #endif
 
 /* LwIP Initialization */
 #ifdef RT_USING_LWIP
-	{
-		extern void lwip_sys_init(void);
+    {
+        extern void lwip_sys_init(void);
 
-		eth_system_device_init();
+        eth_system_device_init();
 
-		/* register AT91 EMAC device */
-		sam7xether_register("E0");
+        /* register AT91 EMAC device */
+        sam7xether_register("E0");
 
-		/* init lwip system */
-		lwip_sys_init();
-		rt_kprintf("TCP/IP initialized!\n");
-	}
+        /* init lwip system */
+        lwip_sys_init();
+        rt_kprintf("TCP/IP initialized!\n");
+    }
 #endif
 }
 
 int rt_application_init()
 {
-	rt_thread_t init_thread;
+    rt_thread_t init_thread;
 
-	init_thread = rt_thread_create("init",
-								rt_init_thread_entry, RT_NULL,
-								1024, 8, 5);
-	rt_thread_startup(init_thread);
+    init_thread = rt_thread_create("init",
+                                rt_init_thread_entry, RT_NULL,
+                                1024, 8, 5);
+    rt_thread_startup(init_thread);
 
-	rt_kprintf("enter list() to get function list!\n");
+    rt_kprintf("enter list() to get function list!\n");
 
-	return 0;
+    return 0;
 }
 
 /*@}*/
diff --git a/bsp/sam7x/applications/startup.c b/bsp/sam7x/applications/startup.c
index d167d9ebcb..528d6127f3 100644
--- a/bsp/sam7x/applications/startup.c
+++ b/bsp/sam7x/applications/startup.c
@@ -1,11 +1,7 @@
 /*
- * File      : startup.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006, RT-Thread Develop Team
+ * Copyright (c) 2006-2021, 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
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
@@ -56,17 +52,17 @@ extern int finsh_system_init(void);
 
 void led_flash()
 {
-	int i;
-	static int j = 0;
+    int i;
+    static int j = 0;
 
-	rt_hw_board_led_off(j);
-	for (i = 0; i < 2000000; i ++);
+    rt_hw_board_led_off(j);
+    for (i = 0; i < 2000000; i ++);
 
-	j ++;
-	if (j >= 4) j = 0;
+    j ++;
+    if (j >= 4) j = 0;
 
-	rt_hw_board_led_on(j);
-	for (i = 0; i < 2000000; i ++);
+    rt_hw_board_led_on(j);
+    for (i = 0; i < 2000000; i ++);
 }
 
 /**
@@ -74,70 +70,70 @@ void led_flash()
  */
 void rtthread_startup(void)
 {
-	/* init hardware interrupt */
-	rt_hw_interrupt_init();
+    /* init hardware interrupt */
+    rt_hw_interrupt_init();
 
-	/* init board */
-	rt_hw_board_init();
+    /* init board */
+    rt_hw_board_init();
 
-	rt_show_version();
+    rt_show_version();
 
-	/* init timer system */
-	rt_system_timer_init();
+    /* init timer system */
+    rt_system_timer_init();
 
 #ifdef RT_USING_HEAP
 #ifdef __CC_ARM
-	rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x00210000);
+    rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x00210000);
 #elif __ICCARM__
     rt_system_heap_init(__segment_end("HEAP"), (void*)0x00210000);
 #else
-	rt_system_heap_init(&__bss_end, (void*)0x00210000);
+    rt_system_heap_init(&__bss_end, (void*)0x00210000);
 #endif
 #endif
 
-	/* init scheduler system */
-	rt_system_scheduler_init();
+    /* init scheduler system */
+    rt_system_scheduler_init();
 
 #ifdef RT_USING_HOOK /* if the hook is used */
-	/* set idle thread hook */
-	rt_thread_idle_sethook(led_flash);
+    /* set idle thread hook */
+    rt_thread_idle_sethook(led_flash);
 #endif
 
 #ifdef RT_USING_DEVICE
-	/* init hardware serial device */
-	rt_hw_serial_init();
+    /* init hardware serial device */
+    rt_hw_serial_init();
 
 #ifdef RT_USING_DFS
-	rt_hw_sdcard_init();
+    rt_hw_sdcard_init();
 #endif
 #endif
 
-	/* init application */
-	rt_application_init();
+    /* init application */
+    rt_application_init();
 
 #ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
-	finsh_set_device("uart1");
+    /* init finsh */
+    finsh_system_init();
+    finsh_set_device("uart1");
 #endif
 
-	/* init idle thread */
-	rt_thread_idle_init();
+    /* init idle thread */
+    rt_thread_idle_init();
 
-	/* start scheduler */
-	rt_system_scheduler_start();
+    /* start scheduler */
+    rt_system_scheduler_start();
 
-	/* never reach here */
-	return ;
+    /* never reach here */
+    return ;
 }
 
 #ifdef __CC_ARM
 int main (void)
 {
-	/* invoke rtthread_startup */
-	rtthread_startup();
+    /* invoke rtthread_startup */
+    rtthread_startup();
 
-	return 0;
+    return 0;
 }
 #endif