diff --git a/bsp/allwinner_tina/applications/main.c b/bsp/allwinner_tina/applications/main.c
index 7aaf1f8db3..e974c71ec2 100644
--- a/bsp/allwinner_tina/applications/main.c
+++ b/bsp/allwinner_tina/applications/main.c
@@ -1,21 +1,7 @@
 /*
- * File      : main.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/board.c b/bsp/allwinner_tina/drivers/board.c
index e3b54b3536..c9be412067 100644
--- a/bsp/allwinner_tina/drivers/board.c
+++ b/bsp/allwinner_tina/drivers/board.c
@@ -1,21 +1,7 @@
 /*
- * File      : board.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/board.h b/bsp/allwinner_tina/drivers/board.h
index 11c6a9a15f..7b05b21c66 100644
--- a/bsp/allwinner_tina/drivers/board.h
+++ b/bsp/allwinner_tina/drivers/board.h
@@ -1,21 +1,7 @@
 /*
- * File      : board.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/drv_clock.c b/bsp/allwinner_tina/drivers/drv_clock.c
index b55cd6af4c..9fec431f4b 100644
--- a/bsp/allwinner_tina/drivers/drv_clock.c
+++ b/bsp/allwinner_tina/drivers/drv_clock.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_clock.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -541,7 +527,7 @@ rt_err_t mmc_set_clk(enum mmc_clk_id clk_id, int hz)
         *mmc_clk &= ~(0x1 << 31);
         return RT_EOK;
     }
-    
+
     if (hz <= 24000000)
     {
         pll = (0x0 << 24);
@@ -593,7 +579,7 @@ rt_err_t mmc_set_clk(enum mmc_clk_id clk_id, int hz)
         oclk_dly = 1;
         sclk_dly = 4;
     }
-    
+
     *mmc_clk = (0x1 << 31) | pll | (sclk_dly << 20) | \
            (n << 16) | (oclk_dly << 8) | (div - 1);
 
diff --git a/bsp/allwinner_tina/drivers/drv_clock.h b/bsp/allwinner_tina/drivers/drv_clock.h
index c1cb87af0a..1623791672 100644
--- a/bsp/allwinner_tina/drivers/drv_clock.h
+++ b/bsp/allwinner_tina/drivers/drv_clock.h
@@ -1,21 +1,7 @@
 /*
- * File      : drv_clock.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -252,4 +238,4 @@ rt_err_t dram_gate_clk_enable(enum dram_gate dram_gate);
 rt_err_t dram_gate_clk_disable(enum dram_gate dram_gate);
 
 rt_err_t mmc_set_clk(enum mmc_clk_id clk_id, int hz);
-#endif
\ No newline at end of file
+#endif
diff --git a/bsp/allwinner_tina/drivers/drv_gpio.c b/bsp/allwinner_tina/drivers/drv_gpio.c
index 999ab473a0..099ea7621d 100644
--- a/bsp/allwinner_tina/drivers/drv_gpio.c
+++ b/bsp/allwinner_tina/drivers/drv_gpio.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_gpio.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/drv_gpio.h b/bsp/allwinner_tina/drivers/drv_gpio.h
index 35d368f1c8..74dd5a9be0 100644
--- a/bsp/allwinner_tina/drivers/drv_gpio.h
+++ b/bsp/allwinner_tina/drivers/drv_gpio.h
@@ -1,21 +1,7 @@
 /*
- * File      : drv_gpio.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -241,4 +227,4 @@ void gpio_set_debounce(enum gpio_port port, rt_uint8_t prescaler);
 void gpio_set_irq_callback(enum gpio_port port, enum gpio_pin pin, void (*irq_cb)(void *), void *irq_arg);
 int rt_hw_gpio_init(void);
 
-#endif /* __DRV_GPIO_H__ */
\ No newline at end of file
+#endif /* __DRV_GPIO_H__ */
diff --git a/bsp/allwinner_tina/drivers/drv_sdio.c b/bsp/allwinner_tina/drivers/drv_sdio.c
index 11b5a63d02..f19cd60d5c 100644
--- a/bsp/allwinner_tina/drivers/drv_sdio.c
+++ b/bsp/allwinner_tina/drivers/drv_sdio.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_sdio.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -34,10 +20,10 @@
 
 
 #define DBG_TAG  "MMC"
-// #define DBG_LVL DBG_LOG    
-// #define DBG_LVL DBG_INFO   
+// #define DBG_LVL DBG_LOG
+// #define DBG_LVL DBG_INFO
 #define DBG_LVL DBG_WARNING
-// #define DBG_LVL DBG_ERROR  
+// #define DBG_LVL DBG_ERROR
 #include <rtdbg.h>
 
 #ifdef RT_USING_SDIO
@@ -47,12 +33,12 @@
 struct mmc_xfe_des
 {
     rt_uint32_t size;    /* block size  */
-	rt_uint32_t num;     /* block num   */
-	rt_uint8_t *buff;    /* buff addr   */
-	rt_uint32_t flag;    /* write or read or stream */
-#define MMC_DATA_WRITE	(1 << 0)
-#define MMC_DATA_READ	(1 << 1)
-#define MMC_DATA_STREAM	(1 << 2)
+    rt_uint32_t num;     /* block num   */
+    rt_uint8_t *buff;    /* buff addr   */
+    rt_uint32_t flag;    /* write or read or stream */
+#define MMC_DATA_WRITE  (1 << 0)
+#define MMC_DATA_READ   (1 << 1)
+#define MMC_DATA_STREAM (1 << 2)
 };
 
 struct mmc_flag
@@ -71,7 +57,7 @@ struct sdio_drv
     tina_mmc_t mmc_des;
     rt_uint8_t *mmc_buf;
     rt_uint8_t usedma;
-    
+
 };
 
 #ifdef CONFIG_MMC_USE_DMA
@@ -136,7 +122,7 @@ static int mmc_update_clk(tina_mmc_t mmc)
     mmc->risr_reg = mmc->risr_reg;
     return RT_EOK;
 }
-    
+
 static rt_err_t mmc_trans_data_by_dma(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
 {
     ALIGN(32) static struct mmc_des_v4p1 pdes[128];  // mast ALIGN(32)
@@ -145,7 +131,7 @@ static rt_err_t mmc_trans_data_by_dma(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
     unsigned length = xfe->size * xfe->num;
     unsigned buff_frag_num = length >> SDXC_DES_NUM_SHIFT;
     unsigned remain = length & (SDXC_DES_BUFFER_MAX_LEN - 1);
-    
+
     if (remain)
     {
         buff_frag_num ++;
@@ -156,7 +142,7 @@ static rt_err_t mmc_trans_data_by_dma(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
     }
     memset(pdes, 0, sizeof(pdes));
     mmu_clean_dcache((rt_uint32_t)(xfe->buff), length);
-    for (i = 0, des_idx = 0; i < buff_frag_num; i++, des_idx++) 
+    for (i = 0, des_idx = 0; i < buff_frag_num; i++, des_idx++)
     {
         // memset((void*)&pdes[des_idx], 0, sizeof(struct mmc_v4p1));
         pdes[des_idx].des_chain = 1;
@@ -182,8 +168,8 @@ static rt_err_t mmc_trans_data_by_dma(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
             pdes[des_idx].last_des = 1;
             pdes[des_idx].end_of_ring = 1;
             pdes[des_idx].buf_addr_ptr2 = 0;
-        } 
-        else 
+        }
+        else
         {
             pdes[des_idx].buf_addr_ptr2 = (unsigned long)&pdes[des_idx+1];
         }
@@ -217,7 +203,7 @@ static rt_err_t mmc_trans_data_by_dma(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
     mmc->dmac_reg = (1 << 1) | (1 << 7);        /* idma on              */
     rval = mmc->idie_reg & (~3);
     if (xfe->flag == MMC_DATA_WRITE)
-        rval |= (1 << 0);        
+        rval |= (1 << 0);
     else
         rval |= (1 << 1);
     mmc->idie_reg = rval;
@@ -236,7 +222,7 @@ static rt_err_t mmc_trans_data_by_cpu(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
 
     if (xfe->flag == MMC_DATA_WRITE)
     {
-        for (i = 0; i < (byte_cnt >> 2); i++) 
+        for (i = 0; i < (byte_cnt >> 2); i++)
         {
             while(--timeout && (mmc->star_reg & (1 << 3)));
 
@@ -251,7 +237,7 @@ static rt_err_t mmc_trans_data_by_cpu(tina_mmc_t mmc, struct mmc_xfe_des *xfe)
     }
     else
     {
-        for (i = 0; i < (byte_cnt >> 2); i++) 
+        for (i = 0; i < (byte_cnt >> 2); i++)
         {
             while(--timeout && (mmc->star_reg & (1 << 2)));
 
@@ -290,7 +276,7 @@ static rt_err_t mmc_config_clock(tina_mmc_t mmc, int clk)
     {
         mmc_set_clk(SDMMC1, clk);
     }
-    
+
     /* Re-enable card clock */
     rval = mmc->ckcr_reg;
     rval |=  (0x1 << 16); //(3 << 16);
@@ -383,7 +369,7 @@ static int mmc_send_cmd(struct rt_mmcsd_host *host, struct rt_mmcsd_cmd *cmd)
         cmdval |= (1 << 7);
     if ((resp_type(cmd) != RESP_R3) && (resp_type(cmd) != RESP_R4))
         cmdval |= (1 << 8);
-    
+
     if (data)
     {
         cmdval |= (1 << 9) | (1 << 13);
@@ -606,7 +592,7 @@ static void sdio_request_send(struct rt_mmcsd_host *host, struct rt_mmcsd_req *r
 
     memset(&sdio->flag, 0, sizeof(struct mmc_flag));
     mmc_send_cmd(host, req->cmd);
-    
+
     return;
 }
 
diff --git a/bsp/allwinner_tina/drivers/drv_sdio.h b/bsp/allwinner_tina/drivers/drv_sdio.h
index 742d5362e1..ef7a7c4108 100644
--- a/bsp/allwinner_tina/drivers/drv_sdio.h
+++ b/bsp/allwinner_tina/drivers/drv_sdio.h
@@ -1,21 +1,7 @@
 /*
- * File      : drv_sdio.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -133,8 +119,8 @@ REG[31]  : Load cmd
 #define SDXC_UPDATE_CLOCK_CMD    BIT(21)
 #define SDXC_LOAD_CMD            BIT(31)
 
-/* 
-    SD status reg 
+/*
+    SD status reg
 REG[0]   : FIFO_RX_LEVEL
 REG[1]   : FIFO_TX_LEVEL
 REG[2]   : FIFO_EMPTY
@@ -143,7 +129,7 @@ REG[4-7] : FSM_STA
 REG[8]   : CARD_PRESENT
 REG[9]   : CARD_BUSY
 REG[10]  : FSM_BUSY
-REG[11-16]: RESP_IDX 
+REG[11-16]: RESP_IDX
 REG[17-21]: FIFO_LEVEL
 REG[31]   : DMA_REQ
 */
diff --git a/bsp/allwinner_tina/drivers/drv_uart.c b/bsp/allwinner_tina/drivers/drv_uart.c
index ede0eee4e4..a2889c598f 100644
--- a/bsp/allwinner_tina/drivers/drv_uart.c
+++ b/bsp/allwinner_tina/drivers/drv_uart.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_uart.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -324,4 +310,4 @@ void uart_irq_handler(int irqno, void *param)
 
 }
 
-#endif
\ No newline at end of file
+#endif
diff --git a/bsp/allwinner_tina/drivers/drv_uart.h b/bsp/allwinner_tina/drivers/drv_uart.h
index 25cb271c6e..d7c923d373 100644
--- a/bsp/allwinner_tina/drivers/drv_uart.h
+++ b/bsp/allwinner_tina/drivers/drv_uart.h
@@ -1,21 +1,7 @@
 /*
- * File      : drv_uart.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/spi/drv_spi.c b/bsp/allwinner_tina/drivers/spi/drv_spi.c
index d57cc15d7c..cd1f2aa383 100644
--- a/bsp/allwinner_tina/drivers/spi/drv_spi.c
+++ b/bsp/allwinner_tina/drivers/spi/drv_spi.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_spi.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/spi/drv_spi.h b/bsp/allwinner_tina/drivers/spi/drv_spi.h
index e9b9981542..1384663774 100644
--- a/bsp/allwinner_tina/drivers/spi/drv_spi.h
+++ b/bsp/allwinner_tina/drivers/spi/drv_spi.h
@@ -1,21 +1,7 @@
 /*
- * File      : drv_spi.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/drivers/spi/drv_spi_flash.c b/bsp/allwinner_tina/drivers/spi/drv_spi_flash.c
index 7aecc5411d..5e4edc9c6b 100644
--- a/bsp/allwinner_tina/drivers/spi/drv_spi_flash.c
+++ b/bsp/allwinner_tina/drivers/spi/drv_spi_flash.c
@@ -1,21 +1,7 @@
 /*
- * File      : drv_spi_flash.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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
@@ -65,4 +51,4 @@ INIT_PREV_EXPORT(rt_hw_spi_flash_with_sfud_init);
 
 #endif
 
-#endif
\ No newline at end of file
+#endif
diff --git a/bsp/allwinner_tina/libcpu/cpu.c b/bsp/allwinner_tina/libcpu/cpu.c
index 23953dea42..19baa4d9fe 100644
--- a/bsp/allwinner_tina/libcpu/cpu.c
+++ b/bsp/allwinner_tina/libcpu/cpu.c
@@ -1,21 +1,7 @@
 /*
- * File      : cpu.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/cpuport.c b/bsp/allwinner_tina/libcpu/cpuport.c
index 5def9905f8..94f2baf415 100644
--- a/bsp/allwinner_tina/libcpu/cpuport.c
+++ b/bsp/allwinner_tina/libcpu/cpuport.c
@@ -1,21 +1,7 @@
 /*
- * File      : cpuport.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/interrupt.c b/bsp/allwinner_tina/libcpu/interrupt.c
index ccf19b0114..7c4e5cda1b 100644
--- a/bsp/allwinner_tina/libcpu/interrupt.c
+++ b/bsp/allwinner_tina/libcpu/interrupt.c
@@ -1,21 +1,7 @@
 /*
- * File      : interrupt.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/interrupt.h b/bsp/allwinner_tina/libcpu/interrupt.h
index 2790d05ec5..bdc0d33c39 100644
--- a/bsp/allwinner_tina/libcpu/interrupt.h
+++ b/bsp/allwinner_tina/libcpu/interrupt.h
@@ -1,21 +1,7 @@
 /*
- * File      : interrupt.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/mmu.c b/bsp/allwinner_tina/libcpu/mmu.c
index 177668a23b..a30f613ca9 100644
--- a/bsp/allwinner_tina/libcpu/mmu.c
+++ b/bsp/allwinner_tina/libcpu/mmu.c
@@ -1,21 +1,7 @@
 /*
- * File      : mmu.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/mmu.h b/bsp/allwinner_tina/libcpu/mmu.h
index b73f59c288..63853e6d34 100644
--- a/bsp/allwinner_tina/libcpu/mmu.h
+++ b/bsp/allwinner_tina/libcpu/mmu.h
@@ -1,21 +1,7 @@
 /*
- * File      : mmu.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/rt_low_level_init.c b/bsp/allwinner_tina/libcpu/rt_low_level_init.c
index 807b9b203d..eb576979c4 100644
--- a/bsp/allwinner_tina/libcpu/rt_low_level_init.c
+++ b/bsp/allwinner_tina/libcpu/rt_low_level_init.c
@@ -1,21 +1,7 @@
 /*
- * File      : rt_low_level_init.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/stack.c b/bsp/allwinner_tina/libcpu/stack.c
index 8f4c218ee1..69e50a9b47 100644
--- a/bsp/allwinner_tina/libcpu/stack.c
+++ b/bsp/allwinner_tina/libcpu/stack.c
@@ -1,21 +1,7 @@
 /*
- * File      : stack.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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/bsp/allwinner_tina/libcpu/trap.c b/bsp/allwinner_tina/libcpu/trap.c
index 84bb3e7f8a..daf3501c68 100644
--- a/bsp/allwinner_tina/libcpu/trap.c
+++ b/bsp/allwinner_tina/libcpu/trap.c
@@ -1,21 +1,7 @@
 /*
- * File      : trap.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2017, RT-Thread Development Team
+ * Copyright (c) 2006-2021, 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