[HUST CSE] Fix many abnormal symbols in annotations and format code

bsp/Vango/v85xx/Libraries/CMSIS/Vango/V85xx/Include/target.h

@@ -1089,7 +1089,7 @@ typedef struct
 //#define ANA_REGA_PSLSEL                ANA_REGA_PSLSEL_Msk                     /*!< power switch level selection */ 
 //#define ANA_REGA_PD_PORH_Pos          (5U)                                     
 //#define ANA_REGA_PD_PORH_Msk          (0x1U << ANA_REGA_PD_PORH_Pos)           /*!< 0x00000020 */
-//#define ANA_REGA_PD_PORH               ANA_REGA_PD_PORH_Msk                    /*!< PD POR_H module, output ��1�� when PD */ 
+//#define ANA_REGA_PD_PORH               ANA_REGA_PD_PORH_Msk                    /*!< PD POR_H module, output '1' when PD */ 
 //#define ANA_REGA_PD_RCL_Pos           (6U)                                     
 //#define ANA_REGA_PD_RCL_Msk           (0x1U << ANA_REGA_PD_RCL_Pos)            /*!< 0x00000040 */
 //#define ANA_REGA_PD_RCL                ANA_REGA_PD_RCL_Msk                     /*!< PD 32K RC module */ 

bsp/ft32/libraries/FT32F0xx/FT32F0xx_Driver/Src/ft32f0xx_flash.c

@@ -858,11 +858,11 @@ FLASH_Status FLASH_OB_Erase(void)
   /* Get the actual read protection Option Byte value */
   if(FLASH_OB_GetRDP() != RESET)
   {
-    rdptmp = 0x0000 | 0xff00;               //��������1
+    rdptmp = 0x0000 | 0xff00;               //读保护级别1
   }
     else
     {
-        rdptmp = OB_RDP_Level_0 | 0x5500;   //��������0
+        rdptmp = OB_RDP_Level_0 | 0x5500;   //读保护级别0
     }
 
     /*Get iwdg value */

bsp/ft32/libraries/FT32F0xx/FT32F0xx_Driver/Src/ft32f0xx_rtc.c

@@ -1303,7 +1303,7 @@ void RTC_TimeStampCmd(uint32_t RTC_TimeStampEdge, FunctionalState NewState)
 {
   uint32_t tmpreg = 0;
 
-    /*��Edge�ĸ��û�д�λ�Ķ���*/
+    /* 设置Edge的边缘触发，没有特定位的情况 */
   /* Check the parameters */
   assert_param(IS_RTC_TIMESTAMP_EDGE(RTC_TimeStampEdge));
   assert_param(IS_FUNCTIONAL_STATE(NewState));

bsp/gd32/arm/libraries/GD32F4xx_Firmware_Library/GD32F4xx_standard_peripheral/Source/gd32f4xx_rtc.c

@@ -68,7 +68,7 @@ ErrStatus rtc_deinit(void)
     error_status = rtc_init_mode_enter();
 
     if(ERROR != error_status) {
-        /* reset RTC_CTL register, but RTC_CTL[2��0] */
+        /* reset RTC_CTL register, but RTC_CTL[2:0] */
         RTC_CTL &= (RTC_REGISTER_RESET | RTC_CTL_WTCS);
         /* before reset RTC_TIME and RTC_DATE, BPSHAD bit in RTC_CTL should be reset as the condition.
            in order to read calendar from shadow register, not the real registers being reset */
@@ -76,7 +76,7 @@ ErrStatus rtc_deinit(void)
         RTC_DATE = RTC_DATE_RESET;
 
         RTC_PSC = RTC_PSC_RESET;
-        /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2��0] */
+        /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2:0] */
         /* wait until the WTWF flag to be set */
         do {
             flag_status = RTC_STAT & RTC_STAT_WTWF;
@@ -1095,7 +1095,7 @@ ErrStatus rtc_wakeup_clock_set(uint8_t wakeup_clock)
     /* disable the write protection */
     RTC_WPK = RTC_UNLOCK_KEY1;
     RTC_WPK = RTC_UNLOCK_KEY2;
-    /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2��0] */
+    /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2:0] */
     /* wait until the WTWF flag to be set */
     do {
         flag_status = RTC_STAT & RTC_STAT_WTWF;

bsp/gd32450z-eval/Libraries/GD32F4xx_standard_peripheral/Source/gd32f4xx_rtc.c

@@ -68,7 +68,7 @@ ErrStatus rtc_deinit(void)
     error_status = rtc_init_mode_enter();
 
     if(ERROR != error_status){
-        /* reset RTC_CTL register, but RTC_CTL[2��0] */
+        /* reset RTC_CTL register, but RTC_CTL[2:0] */
         RTC_CTL &= (RTC_REGISTER_RESET | RTC_CTL_WTCS);
         /* before reset RTC_TIME and RTC_DATE, BPSHAD bit in RTC_CTL should be reset as the condition.
            in order to read calendar from shadow register, not the real registers being reset */
@@ -76,7 +76,7 @@ ErrStatus rtc_deinit(void)
         RTC_DATE = RTC_DATE_RESET;
 
         RTC_PSC = RTC_PSC_RESET;
-        /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2��0] */
+        /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2:0] */
         /* wait until the WTWF flag to be set */
         do{
            flag_status = RTC_STAT & RTC_STAT_WTWF;
@@ -1096,7 +1096,7 @@ ErrStatus rtc_wakeup_clock_set(uint8_t wakeup_clock)
     /* disable the write protection */
     RTC_WPK = RTC_UNLOCK_KEY1;
     RTC_WPK = RTC_UNLOCK_KEY2;
-    /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2��0] */
+    /* only when RTC_CTL_WTEN=0 and RTC_STAT_WTWF=1 can write RTC_CTL[2:0] */
     /* wait until the WTWF flag to be set */
     do{
         flag_status = RTC_STAT & RTC_STAT_WTWF;

bsp/hpmicro/libraries/hpm_sdk/soc/HPM6360/HPM6360_svd.xml

@@ -25077,7 +25077,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -25091,7 +25091,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -25107,7 +25107,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -25388,7 +25388,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -25402,7 +25402,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -25418,7 +25418,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -25699,7 +25699,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -25713,7 +25713,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -25729,7 +25729,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26010,7 +26010,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -26024,7 +26024,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26040,7 +26040,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26321,7 +26321,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -26335,7 +26335,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26351,7 +26351,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26632,7 +26632,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -26646,7 +26646,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26662,7 +26662,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26943,7 +26943,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -26957,7 +26957,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -26973,7 +26973,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -27254,7 +27254,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -27268,7 +27268,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -27284,7 +27284,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>

bsp/hpmicro/libraries/hpm_sdk/soc/HPM6750/HPM6750_svd.xml

@@ -34249,7 +34249,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -34263,7 +34263,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -34279,7 +34279,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -34560,7 +34560,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -34574,7 +34574,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -34590,7 +34590,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -34871,7 +34871,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -34885,7 +34885,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -34901,7 +34901,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35182,7 +35182,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -35196,7 +35196,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35212,7 +35212,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35493,7 +35493,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -35507,7 +35507,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35523,7 +35523,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35804,7 +35804,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -35818,7 +35818,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -35834,7 +35834,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -36115,7 +36115,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -36129,7 +36129,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -36145,7 +36145,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -36426,7 +36426,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x8: 256 transfers
 0x9:512 transfers
 0xa: 1024 transfers
-0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
+0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>24</bitOffset>
               <bitWidth>4</bitWidth>
               <access>read-write</access>
@@ -36440,7 +36440,7 @@ The burst transfer byte number is (SrcBurstSize * SrcWidth).
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>21</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>
@@ -36456,7 +36456,7 @@ See field SrcBurstSize above for the definition of burst transfer byte number an
 0x3: Double word transfer
 0x4: Quad word transfer
 0x5: Eight word transfer
-0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception</description>
+0x6-x7: Reserved, setting this field with a reserved value triggers the error exception</description>
               <bitOffset>18</bitOffset>
               <bitWidth>3</bitWidth>
               <access>read-write</access>

bsp/hpmicro/libraries/hpm_sdk/soc/ip/hpm_dma_regs.h

@@ -273,7 +273,7 @@ typedef struct {
  * 0x8: 256 transfers
  * 0x9:512 transfers
  * 0xa: 1024 transfers
- * 0xb �?0xf: Reserved, setting this field with a reserved value triggers the error exception
+ * 0xb -0xf: Reserved, setting this field with a reserved value triggers the error exception
  */
 #define DMA_CHCTRL_CTRL_SRCBURSTSIZE_MASK (0xF000000UL)
 #define DMA_CHCTRL_CTRL_SRCBURSTSIZE_SHIFT (24U)
@@ -290,7 +290,7 @@ typedef struct {
  * 0x3: Double word transfer
  * 0x4: Quad word transfer
  * 0x5: Eight word transfer
- * 0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception
+ * 0x6-x7: Reserved, setting this field with a reserved value triggers the error exception
  */
 #define DMA_CHCTRL_CTRL_SRCWIDTH_MASK (0xE00000UL)
 #define DMA_CHCTRL_CTRL_SRCWIDTH_SHIFT (21U)
@@ -309,7 +309,7 @@ typedef struct {
  * 0x3: Double word transfer
  * 0x4: Quad word transfer
  * 0x5: Eight word transfer
- * 0x6�?x7: Reserved, setting this field with a reserved value triggers the error exception
+ * 0x6-x7: Reserved, setting this field with a reserved value triggers the error exception
  */
 #define DMA_CHCTRL_CTRL_DSTWIDTH_MASK (0x1C0000UL)
 #define DMA_CHCTRL_CTRL_DSTWIDTH_SHIFT (18U)

bsp/imxrt/libraries/drivers/drv_eth.c

@@ -1020,7 +1020,7 @@ static int rt_hw_imxrt_eth_init(void)
     imxrt_eth_device.dev_addr[4] = 0x22;
     imxrt_eth_device.dev_addr[5] = 0x33;
 
-    imxrt_eth_device.speed = kENET_MiiSpeed100M;//Ҫ֧��ǧ�ף�ֱ�ӽ���ֵ��ΪkENET_MiiSpeed1000M
+    imxrt_eth_device.speed = kENET_MiiSpeed100M;//要支持千兆，直接赋值为kENET_MiiSpeed1000M
     imxrt_eth_device.duplex = kENET_MiiFullDuplex;
 
     imxrt_eth_device.enet_base = ENET_1G;

bsp/simulator/drivers/uart_console.c

@@ -117,10 +117,10 @@ static void * ThreadforKeyGet(void * lpParam)
 #endif /* not _WIN32*/
 {
  /*
- * left  key(��)�� 0xe04b
- * up    key(��)�� 0xe048
- * right key(��)�� 0xe04d
- * down  key(��)�� 0xe050
+ * left  key(左)： 0xe04b
+ * up    key(上)： 0xe048
+ * right key(右)： 0xe04d
+ * down  key(下)： 0xe050
  */
     unsigned char key;
 

bsp/stm32/stm32h743-atk-apollo/board/ports/drv_ov2640.h

@@ -21,7 +21,7 @@ extern "C" {
 #define OV2640_PID              0X2642
 
 
-//褰撻�夋嫨DSP鍦板潃(0XFF=0X00)鏃�,OV2640鐨凞SP瀵勫瓨鍣ㄥ湴鍧�鏄犲皠琛�
+//当选择DSP地址(0XFF=0X00)时，OV2640的DSP寄存器地址映射表
 #define OV2640_DSP_R_BYPASS     0x05
 #define OV2640_DSP_Qs           0x44
 #define OV2640_DSP_CTRL         0x50
@@ -57,7 +57,7 @@ extern "C" {
 #define OV2640_DSP_P_STATUS     0xFE
 #define OV2640_DSP_RA_DLMT      0xFF
 
-//褰撻�夋嫨浼犳劅鍣ㄥ湴鍧�(0XFF=0X01)鏃�,OV2640鐨凞SP瀵勫瓨鍣ㄥ湴鍧�鏄犲皠琛�
+//当选择DSP地址(0XFF=0X01)时，OV2640的DSP寄存器地址映射表
 #define OV2640_SENSOR_GAIN       0x00
 #define OV2640_SENSOR_COM1       0x03
 #define OV2640_SENSOR_REG04      0x04

components/drivers/audio/audio.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/audio/audio_pipe.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/audio/audio_pipe.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/can/can.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/cputime/cputime.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/cputime/cputime_cortexm.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/fdt/libfdt/fdt.c

@@ -55,195 +55,195 @@
 
 int fdt_check_header(const void *fdt)
 {
-	if (fdt_magic(fdt) == FDT_MAGIC) {
-		/* Complete tree */
-		if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
-			return -FDT_ERR_BADVERSION;
-		if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
-			return -FDT_ERR_BADVERSION;
-	} else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
-		/* Unfinished sequential-write blob */
-		if (fdt_size_dt_struct(fdt) == 0)
-			return -FDT_ERR_BADSTATE;
-	} else {
-		return -FDT_ERR_BADMAGIC;
-	}
-
-	return 0;
+    if (fdt_magic(fdt) == FDT_MAGIC) {
+        /* Complete tree */
+        if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION)
+            return -FDT_ERR_BADVERSION;
+        if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)
+            return -FDT_ERR_BADVERSION;
+    } else if (fdt_magic(fdt) == FDT_SW_MAGIC) {
+        /* Unfinished sequential-write blob */
+        if (fdt_size_dt_struct(fdt) == 0)
+            return -FDT_ERR_BADSTATE;
+    } else {
+        return -FDT_ERR_BADMAGIC;
+    }
+
+    return 0;
 }
 
 const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
 {
-	unsigned absoffset = offset + fdt_off_dt_struct(fdt);
+    unsigned absoffset = offset + fdt_off_dt_struct(fdt);
 
-	if ((absoffset < offset)
-	    || ((absoffset + len) < absoffset)
-	    || (absoffset + len) > fdt_totalsize(fdt))
-		return NULL;
+    if ((absoffset < offset)
+        || ((absoffset + len) < absoffset)
+        || (absoffset + len) > fdt_totalsize(fdt))
+        return NULL;
 
-	if (fdt_version(fdt) >= 0x11)
-		if (((offset + len) < offset)
-		    || ((offset + len) > fdt_size_dt_struct(fdt)))
-			return NULL;
+    if (fdt_version(fdt) >= 0x11)
+        if (((offset + len) < offset)
+            || ((offset + len) > fdt_size_dt_struct(fdt)))
+            return NULL;
 
-	return _fdt_offset_ptr(fdt, offset);
+    return _fdt_offset_ptr(fdt, offset);
 }
 
 uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
 {
-	const fdt32_t *tagp, *lenp;
-	uint32_t tag;
-	int offset = startoffset;
-	const char *p;
-
-	*nextoffset = -FDT_ERR_TRUNCATED;
-	tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
-	if (!tagp)
-		return FDT_END; /* premature end */
-	tag = fdt32_to_cpu(*tagp);
-	offset += FDT_TAGSIZE;
-
-	*nextoffset = -FDT_ERR_BADSTRUCTURE;
-	switch (tag) {
-	case FDT_BEGIN_NODE:
-		/* skip name */
-		do {
-			p = fdt_offset_ptr(fdt, offset++, 1);
-		} while (p && (*p != '\0'));
-		if (!p)
-			return FDT_END; /* premature end */
-		break;
-
-	case FDT_PROP:
-		lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
-		if (!lenp)
-			return FDT_END; /* premature end */
-		/* skip-name offset, length and value */
-		offset += sizeof(struct fdt_property) - FDT_TAGSIZE
-			+ fdt32_to_cpu(*lenp);
-		break;
-
-	case FDT_END:
-	case FDT_END_NODE:
-	case FDT_NOP:
-		break;
-
-	default:
-		return FDT_END;
-	}
-
-	if (!fdt_offset_ptr(fdt, startoffset, offset - startoffset))
-		return FDT_END; /* premature end */
-
-	*nextoffset = FDT_TAGALIGN(offset);
-	return tag;
+    const fdt32_t *tagp, *lenp;
+    uint32_t tag;
+    int offset = startoffset;
+    const char *p;
+
+    *nextoffset = -FDT_ERR_TRUNCATED;
+    tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE);
+    if (!tagp)
+        return FDT_END; /* premature end */
+    tag = fdt32_to_cpu(*tagp);
+    offset += FDT_TAGSIZE;
+
+    *nextoffset = -FDT_ERR_BADSTRUCTURE;
+    switch (tag) {
+    case FDT_BEGIN_NODE:
+        /* skip name */
+        do {
+            p = fdt_offset_ptr(fdt, offset++, 1);
+        } while (p && (*p != '\0'));
+        if (!p)
+            return FDT_END; /* premature end */
+        break;
+
+    case FDT_PROP:
+        lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp));
+        if (!lenp)
+            return FDT_END; /* premature end */
+        /* skip-name offset, length and value */
+        offset += sizeof(struct fdt_property) - FDT_TAGSIZE
+            + fdt32_to_cpu(*lenp);
+        break;
+
+    case FDT_END:
+    case FDT_END_NODE:
+    case FDT_NOP:
+        break;
+
+    default:
+        return FDT_END;
+    }
+
+    if (!fdt_offset_ptr(fdt, startoffset, offset - startoffset))
+        return FDT_END; /* premature end */
+
+    *nextoffset = FDT_TAGALIGN(offset);
+    return tag;
 }
 
 int _fdt_check_node_offset(const void *fdt, int offset)
 {
-	if ((offset < 0) || (offset % FDT_TAGSIZE)
-	    || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
-		return -FDT_ERR_BADOFFSET;
+    if ((offset < 0) || (offset % FDT_TAGSIZE)
+        || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
+        return -FDT_ERR_BADOFFSET;
 
-	return offset;
+    return offset;
 }
 
 int _fdt_check_prop_offset(const void *fdt, int offset)
 {
-	if ((offset < 0) || (offset % FDT_TAGSIZE)
-	    || (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
-		return -FDT_ERR_BADOFFSET;
+    if ((offset < 0) || (offset % FDT_TAGSIZE)
+        || (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
+        return -FDT_ERR_BADOFFSET;
 
-	return offset;
+    return offset;
 }
 
 int fdt_next_node(const void *fdt, int offset, int *depth)
 {
-	int nextoffset = 0;
-	uint32_t tag;
-
-	if (offset >= 0)
-		if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
-			return nextoffset;
-
-	do {
-		offset = nextoffset;
-		tag = fdt_next_tag(fdt, offset, &nextoffset);
-
-		switch (tag) {
-		case FDT_PROP:
-		case FDT_NOP:
-			break;
-
-		case FDT_BEGIN_NODE:
-			if (depth)
-				(*depth)++;
-			break;
-
-		case FDT_END_NODE:
-			if (depth && ((--(*depth)) < 0))
-				return nextoffset;
-			break;
-
-		case FDT_END:
-			if ((nextoffset >= 0)
-			    || ((nextoffset == -FDT_ERR_TRUNCATED) && !depth))
-				return -FDT_ERR_NOTFOUND;
-			else
-				return nextoffset;
-		}
-	} while (tag != FDT_BEGIN_NODE);
-
-	return offset;
+    int nextoffset = 0;
+    uint32_t tag;
+
+    if (offset >= 0)
+        if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
+            return nextoffset;
+
+    do {
+        offset = nextoffset;
+        tag = fdt_next_tag(fdt, offset, &nextoffset);
+
+        switch (tag) {
+        case FDT_PROP:
+        case FDT_NOP:
+            break;
+
+        case FDT_BEGIN_NODE:
+            if (depth)
+                (*depth)++;
+            break;
+
+        case FDT_END_NODE:
+            if (depth && ((--(*depth)) < 0))
+                return nextoffset;
+            break;
+
+        case FDT_END:
+            if ((nextoffset >= 0)
+                || ((nextoffset == -FDT_ERR_TRUNCATED) && !depth))
+                return -FDT_ERR_NOTFOUND;
+            else
+                return nextoffset;
+        }
+    } while (tag != FDT_BEGIN_NODE);
+
+    return offset;
 }
 
 int fdt_first_subnode(const void *fdt, int offset)
 {
-	int depth = 0;
+    int depth = 0;
 
-	offset = fdt_next_node(fdt, offset, &depth);
-	if (offset < 0 || depth != 1)
-		return -FDT_ERR_NOTFOUND;
+    offset = fdt_next_node(fdt, offset, &depth);
+    if (offset < 0 || depth != 1)
+        return -FDT_ERR_NOTFOUND;
 
-	return offset;
+    return offset;
 }
 
 int fdt_next_subnode(const void *fdt, int offset)
 {
-	int depth = 1;
-
-	/*
-	 * With respect to the parent, the depth of the next subnode will be
-	 * the same as the last.
-	 */
-	do {
-		offset = fdt_next_node(fdt, offset, &depth);
-		if (offset < 0 || depth < 1)
-			return -FDT_ERR_NOTFOUND;
-	} while (depth > 1);
-
-	return offset;
+    int depth = 1;
+
+    /*
+     * With respect to the parent, the depth of the next subnode will be
+     * the same as the last.
+     */
+    do {
+        offset = fdt_next_node(fdt, offset, &depth);
+        if (offset < 0 || depth < 1)
+            return -FDT_ERR_NOTFOUND;
+    } while (depth > 1);
+
+    return offset;
 }
 
 const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
 {
-	int len = strlen(s) + 1;
-	const char *last = strtab + tabsize - len;
-	const char *p;
-
-	for (p = strtab; p <= last; p++)
-		if (memcmp(p, s, len) == 0)
-			return p;
-	return NULL;
+    int len = strlen(s) + 1;
+    const char *last = strtab + tabsize - len;
+    const char *p;
+
+    for (p = strtab; p <= last; p++)
+        if (memcmp(p, s, len) == 0)
+            return p;
+    return NULL;
 }
 
 int fdt_move(const void *fdt, void *buf, int bufsize)
 {
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	if (fdt_totalsize(fdt) > bufsize)
-		return -FDT_ERR_NOSPACE;
+    if (fdt_totalsize(fdt) > bufsize)
+        return -FDT_ERR_NOSPACE;
 
-	memmove(buf, fdt, fdt_totalsize(fdt));
-	return 0;
+    memmove(buf, fdt, fdt_totalsize(fdt));
+    return 0;
 }

components/drivers/fdt/libfdt/fdt.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/fdt/libfdt/fdt_empty_tree.c

@@ -57,28 +57,28 @@
 
 int fdt_create_empty_tree(void *buf, int bufsize)
 {
-	int err;
+    int err;
 
-	err = fdt_create(buf, bufsize);
-	if (err)
-		return err;
+    err = fdt_create(buf, bufsize);
+    if (err)
+        return err;
 
-	err = fdt_finish_reservemap(buf);
-	if (err)
-		return err;
+    err = fdt_finish_reservemap(buf);
+    if (err)
+        return err;
 
-	err = fdt_begin_node(buf, "");
-	if (err)
-		return err;
+    err = fdt_begin_node(buf, "");
+    if (err)
+        return err;
 
-	err =  fdt_end_node(buf);
-	if (err)
-		return err;
+    err =  fdt_end_node(buf);
+    if (err)
+        return err;
 
-	err = fdt_finish(buf);
-	if (err)
-		return err;
+    err = fdt_finish(buf);
+    if (err)
+        return err;
 
-	return fdt_open_into(buf, buf, bufsize);
+    return fdt_open_into(buf, buf, bufsize);
 }
 

components/drivers/fdt/libfdt/fdt_ro.c

@@ -54,648 +54,648 @@
 #include "libfdt_internal.h"
 
 static int _fdt_nodename_eq(const void *fdt, int offset,
-			    const char *s, int len)
+                const char *s, int len)
 {
-	const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
+    const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
 
-	if (! p)
-		/* short match */
-		return 0;
+    if (! p)
+        /* short match */
+        return 0;
 
-	if (memcmp(p, s, len) != 0)
-		return 0;
+    if (memcmp(p, s, len) != 0)
+        return 0;
 
-	if (p[len] == '\0')
-		return 1;
-	else if (!memchr(s, '@', len) && (p[len] == '@'))
-		return 1;
-	else
-		return 0;
+    if (p[len] == '\0')
+        return 1;
+    else if (!memchr(s, '@', len) && (p[len] == '@'))
+        return 1;
+    else
+        return 0;
 }
 
 const char *fdt_string(const void *fdt, int stroffset)
 {
-	return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
+    return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
 }
 
 static int _fdt_string_eq(const void *fdt, int stroffset,
-			  const char *s, int len)
+              const char *s, int len)
 {
-	const char *p = fdt_string(fdt, stroffset);
+    const char *p = fdt_string(fdt, stroffset);
 
-	return (strlen(p) == len) && (memcmp(p, s, len) == 0);
+    return (strlen(p) == len) && (memcmp(p, s, len) == 0);
 }
 
 uint32_t fdt_get_max_phandle(const void *fdt)
 {
-	uint32_t max_phandle = 0;
-	int offset;
+    uint32_t max_phandle = 0;
+    int offset;
 
-	for (offset = fdt_next_node(fdt, -1, NULL);;
-	     offset = fdt_next_node(fdt, offset, NULL)) {
-		uint32_t phandle;
+    for (offset = fdt_next_node(fdt, -1, NULL);;
+         offset = fdt_next_node(fdt, offset, NULL)) {
+        uint32_t phandle;
 
-		if (offset == -FDT_ERR_NOTFOUND)
-			return max_phandle;
+        if (offset == -FDT_ERR_NOTFOUND)
+            return max_phandle;
 
-		if (offset < 0)
-			return (uint32_t)-1;
+        if (offset < 0)
+            return (uint32_t)-1;
 
-		phandle = fdt_get_phandle(fdt, offset);
-		if (phandle == (uint32_t)-1)
-			continue;
+        phandle = fdt_get_phandle(fdt, offset);
+        if (phandle == (uint32_t)-1)
+            continue;
 
-		if (phandle > max_phandle)
-			max_phandle = phandle;
-	}
+        if (phandle > max_phandle)
+            max_phandle = phandle;
+    }
 
-	return 0;
+    return 0;
 }
 
 int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
 {
-	FDT_CHECK_HEADER(fdt);
-	*address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
-	*size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
-	return 0;
+    FDT_CHECK_HEADER(fdt);
+    *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
+    *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
+    return 0;
 }
 
 int fdt_num_mem_rsv(const void *fdt)
 {
-	int i = 0;
+    int i = 0;
 
-	while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
-		i++;
-	return i;
+    while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
+        i++;
+    return i;
 }
 
 static int _nextprop(const void *fdt, int offset)
 {
-	uint32_t tag;
-	int nextoffset;
+    uint32_t tag;
+    int nextoffset;
 
-	do {
-		tag = fdt_next_tag(fdt, offset, &nextoffset);
+    do {
+        tag = fdt_next_tag(fdt, offset, &nextoffset);
 
-		switch (tag) {
-		case FDT_END:
-			if (nextoffset >= 0)
-				return -FDT_ERR_BADSTRUCTURE;
-			else
-				return nextoffset;
+        switch (tag) {
+        case FDT_END:
+            if (nextoffset >= 0)
+                return -FDT_ERR_BADSTRUCTURE;
+            else
+                return nextoffset;
 
-		case FDT_PROP:
-			return offset;
-		}
-		offset = nextoffset;
-	} while (tag == FDT_NOP);
+        case FDT_PROP:
+            return offset;
+        }
+        offset = nextoffset;
+    } while (tag == FDT_NOP);
 
-	return -FDT_ERR_NOTFOUND;
+    return -FDT_ERR_NOTFOUND;
 }
 
 int fdt_subnode_offset_namelen(const void *fdt, int offset,
-			       const char *name, int namelen)
+                   const char *name, int namelen)
 {
-	int depth;
+    int depth;
 
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	for (depth = 0;
-	     (offset >= 0) && (depth >= 0);
-	     offset = fdt_next_node(fdt, offset, &depth))
-		if ((depth == 1)
-		    && _fdt_nodename_eq(fdt, offset, name, namelen))
-			return offset;
+    for (depth = 0;
+         (offset >= 0) && (depth >= 0);
+         offset = fdt_next_node(fdt, offset, &depth))
+        if ((depth == 1)
+            && _fdt_nodename_eq(fdt, offset, name, namelen))
+            return offset;
 
-	if (depth < 0)
-		return -FDT_ERR_NOTFOUND;
-	return offset; /* error */
+    if (depth < 0)
+        return -FDT_ERR_NOTFOUND;
+    return offset; /* error */
 }
 
 int fdt_subnode_offset(const void *fdt, int parentoffset,
-		       const char *name)
+               const char *name)
 {
-	return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
+    return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name));
 }
 
 int fdt_path_offset_namelen(const void *fdt, const char *path, int namelen)
 {
-	const char *end = path + namelen;
-	const char *p = path;
-	int offset = 0;
+    const char *end = path + namelen;
+    const char *p = path;
+    int offset = 0;
 
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	/* see if we have an alias */
-	if (*path != '/') {
-		const char *q = memchr(path, '/', end - p);
+    /* see if we have an alias */
+    if (*path != '/') {
+        const char *q = memchr(path, '/', end - p);
 
-		if (!q)
-			q = end;
+        if (!q)
+            q = end;
 
-		p = fdt_get_alias_namelen(fdt, p, q - p);
-		if (!p)
-			return -FDT_ERR_BADPATH;
-		offset = fdt_path_offset(fdt, p);
+        p = fdt_get_alias_namelen(fdt, p, q - p);
+        if (!p)
+            return -FDT_ERR_BADPATH;
+        offset = fdt_path_offset(fdt, p);
 
-		p = q;
-	}
+        p = q;
+    }
 
-	while (p < end) {
-		const char *q;
+    while (p < end) {
+        const char *q;
 
-		while (*p == '/') {
-			p++;
-			if (p == end)
-				return offset;
-		}
-		q = memchr(p, '/', end - p);
-		if (! q)
-			q = end;
+        while (*p == '/') {
+            p++;
+            if (p == end)
+                return offset;
+        }
+        q = memchr(p, '/', end - p);
+        if (! q)
+            q = end;
 
-		offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
-		if (offset < 0)
-			return offset;
+        offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p);
+        if (offset < 0)
+            return offset;
 
-		p = q;
-	}
+        p = q;
+    }
 
-	return offset;
+    return offset;
 }
 
 int fdt_path_offset(const void *fdt, const char *path)
 {
-	return fdt_path_offset_namelen(fdt, path, strlen(path));
+    return fdt_path_offset_namelen(fdt, path, strlen(path));
 }
 
 const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
 {
-	const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
-	int err;
+    const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
+    int err;
 
-	if (((err = fdt_check_header(fdt)) != 0)
-	    || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
-			goto fail;
+    if (((err = fdt_check_header(fdt)) != 0)
+        || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
+            goto fail;
 
-	if (len)
-		*len = strlen(nh->name);
+    if (len)
+        *len = strlen(nh->name);
 
-	return nh->name;
+    return nh->name;
 
  fail:
-	if (len)
-		*len = err;
-	return NULL;
+    if (len)
+        *len = err;
+    return NULL;
 }
 
 int fdt_first_property_offset(const void *fdt, int nodeoffset)
 {
-	int offset;
+    int offset;
 
-	if ((offset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
-		return offset;
+    if ((offset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
+        return offset;
 
-	return _nextprop(fdt, offset);
+    return _nextprop(fdt, offset);
 }
 
 int fdt_next_property_offset(const void *fdt, int offset)
 {
-	if ((offset = _fdt_check_prop_offset(fdt, offset)) < 0)
-		return offset;
+    if ((offset = _fdt_check_prop_offset(fdt, offset)) < 0)
+        return offset;
 
-	return _nextprop(fdt, offset);
+    return _nextprop(fdt, offset);
 }
 
 const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
-						      int offset,
-						      int *lenp)
+                              int offset,
+                              int *lenp)
 {
-	int err;
-	const struct fdt_property *prop;
+    int err;
+    const struct fdt_property *prop;
 
-	if ((err = _fdt_check_prop_offset(fdt, offset)) < 0) {
-		if (lenp)
-			*lenp = err;
-		return NULL;
-	}
+    if ((err = _fdt_check_prop_offset(fdt, offset)) < 0) {
+        if (lenp)
+            *lenp = err;
+        return NULL;
+    }
 
-	prop = _fdt_offset_ptr(fdt, offset);
+    prop = _fdt_offset_ptr(fdt, offset);
 
-	if (lenp)
-		*lenp = fdt32_to_cpu(prop->len);
+    if (lenp)
+        *lenp = fdt32_to_cpu(prop->len);
 
-	return prop;
+    return prop;
 }
 
 const struct fdt_property *fdt_get_property_namelen(const void *fdt,
-						    int offset,
-						    const char *name,
-						    int namelen, int *lenp)
+                            int offset,
+                            const char *name,
+                            int namelen, int *lenp)
 {
-	for (offset = fdt_first_property_offset(fdt, offset);
-	     (offset >= 0);
-	     (offset = fdt_next_property_offset(fdt, offset))) {
-		const struct fdt_property *prop;
+    for (offset = fdt_first_property_offset(fdt, offset);
+         (offset >= 0);
+         (offset = fdt_next_property_offset(fdt, offset))) {
+        const struct fdt_property *prop;
 
-		if (!(prop = fdt_get_property_by_offset(fdt, offset, lenp))) {
-			offset = -FDT_ERR_INTERNAL;
-			break;
-		}
-		if (_fdt_string_eq(fdt, fdt32_to_cpu(prop->nameoff),
-				   name, namelen))
-			return prop;
-	}
+        if (!(prop = fdt_get_property_by_offset(fdt, offset, lenp))) {
+            offset = -FDT_ERR_INTERNAL;
+            break;
+        }
+        if (_fdt_string_eq(fdt, fdt32_to_cpu(prop->nameoff),
+                   name, namelen))
+            return prop;
+    }
 
-	if (lenp)
-		*lenp = offset;
-	return NULL;
+    if (lenp)
+        *lenp = offset;
+    return NULL;
 }
 
 const struct fdt_property *fdt_get_property(const void *fdt,
-					    int nodeoffset,
-					    const char *name, int *lenp)
+                        int nodeoffset,
+                        const char *name, int *lenp)
 {
-	return fdt_get_property_namelen(fdt, nodeoffset, name,
-					strlen(name), lenp);
+    return fdt_get_property_namelen(fdt, nodeoffset, name,
+                    strlen(name), lenp);
 }
 
 const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
-				const char *name, int namelen, int *lenp)
+                const char *name, int namelen, int *lenp)
 {
-	const struct fdt_property *prop;
+    const struct fdt_property *prop;
 
-	prop = fdt_get_property_namelen(fdt, nodeoffset, name, namelen, lenp);
-	if (! prop)
-		return NULL;
+    prop = fdt_get_property_namelen(fdt, nodeoffset, name, namelen, lenp);
+    if (! prop)
+        return NULL;
 
-	return prop->data;
+    return prop->data;
 }
 
 const void *fdt_getprop_by_offset(const void *fdt, int offset,
-				  const char **namep, int *lenp)
+                  const char **namep, int *lenp)
 {
-	const struct fdt_property *prop;
+    const struct fdt_property *prop;
 
-	prop = fdt_get_property_by_offset(fdt, offset, lenp);
-	if (!prop)
-		return NULL;
-	if (namep)
-		*namep = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
-	return prop->data;
+    prop = fdt_get_property_by_offset(fdt, offset, lenp);
+    if (!prop)
+        return NULL;
+    if (namep)
+        *namep = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
+    return prop->data;
 }
 
 const void *fdt_getprop(const void *fdt, int nodeoffset,
-			const char *name, int *lenp)
+            const char *name, int *lenp)
 {
-	return fdt_getprop_namelen(fdt, nodeoffset, name, strlen(name), lenp);
+    return fdt_getprop_namelen(fdt, nodeoffset, name, strlen(name), lenp);
 }
 
 uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
 {
-	const fdt32_t *php;
-	int len;
+    const fdt32_t *php;
+    int len;
 
-	/* FIXME: This is a bit sub-optimal, since we potentially scan
-	 * over all the properties twice. */
-	php = fdt_getprop(fdt, nodeoffset, "phandle", &len);
-	if (!php || (len != sizeof(*php))) {
-		php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
-		if (!php || (len != sizeof(*php)))
-			return 0;
-	}
+    /* FIXME: This is a bit sub-optimal, since we potentially scan
+     * over all the properties twice. */
+    php = fdt_getprop(fdt, nodeoffset, "phandle", &len);
+    if (!php || (len != sizeof(*php))) {
+        php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len);
+        if (!php || (len != sizeof(*php)))
+            return 0;
+    }
 
-	return fdt32_to_cpu(*php);
+    return fdt32_to_cpu(*php);
 }
 
 const char *fdt_get_alias_namelen(const void *fdt,
-				  const char *name, int namelen)
+                  const char *name, int namelen)
 {
-	int aliasoffset;
+    int aliasoffset;
 
-	aliasoffset = fdt_path_offset(fdt, "/aliases");
-	if (aliasoffset < 0)
-		return NULL;
+    aliasoffset = fdt_path_offset(fdt, "/aliases");
+    if (aliasoffset < 0)
+        return NULL;
 
-	return fdt_getprop_namelen(fdt, aliasoffset, name, namelen, NULL);
+    return fdt_getprop_namelen(fdt, aliasoffset, name, namelen, NULL);
 }
 
 const char *fdt_get_alias(const void *fdt, const char *name)
 {
-	return fdt_get_alias_namelen(fdt, name, strlen(name));
+    return fdt_get_alias_namelen(fdt, name, strlen(name));
 }
 
 int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen)
 {
-	int pdepth = 0, p = 0;
-	int offset, depth, namelen;
-	const char *name;
-
-	FDT_CHECK_HEADER(fdt);
-
-	if (buflen < 2)
-		return -FDT_ERR_NOSPACE;
-
-	for (offset = 0, depth = 0;
-	     (offset >= 0) && (offset <= nodeoffset);
-	     offset = fdt_next_node(fdt, offset, &depth)) {
-		while (pdepth > depth) {
-			do {
-				p--;
-			} while (buf[p-1] != '/');
-			pdepth--;
-		}
-
-		if (pdepth >= depth) {
-			name = fdt_get_name(fdt, offset, &namelen);
-			if (!name)
-				return namelen;
-			if ((p + namelen + 1) <= buflen) {
-				memcpy(buf + p, name, namelen);
-				p += namelen;
-				buf[p++] = '/';
-				pdepth++;
-			}
-		}
-
-		if (offset == nodeoffset) {
-			if (pdepth < (depth + 1))
-				return -FDT_ERR_NOSPACE;
-
-			if (p > 1) /* special case so that root path is "/", not "" */
-				p--;
-			buf[p] = '\0';
-			return 0;
-		}
-	}
-
-	if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
-		return -FDT_ERR_BADOFFSET;
-	else if (offset == -FDT_ERR_BADOFFSET)
-		return -FDT_ERR_BADSTRUCTURE;
-
-	return offset; /* error from fdt_next_node() */
+    int pdepth = 0, p = 0;
+    int offset, depth, namelen;
+    const char *name;
+
+    FDT_CHECK_HEADER(fdt);
+
+    if (buflen < 2)
+        return -FDT_ERR_NOSPACE;
+
+    for (offset = 0, depth = 0;
+         (offset >= 0) && (offset <= nodeoffset);
+         offset = fdt_next_node(fdt, offset, &depth)) {
+        while (pdepth > depth) {
+            do {
+                p--;
+            } while (buf[p-1] != '/');
+            pdepth--;
+        }
+
+        if (pdepth >= depth) {
+            name = fdt_get_name(fdt, offset, &namelen);
+            if (!name)
+                return namelen;
+            if ((p + namelen + 1) <= buflen) {
+                memcpy(buf + p, name, namelen);
+                p += namelen;
+                buf[p++] = '/';
+                pdepth++;
+            }
+        }
+
+        if (offset == nodeoffset) {
+            if (pdepth < (depth + 1))
+                return -FDT_ERR_NOSPACE;
+
+            if (p > 1) /* special case so that root path is "/", not "" */
+                p--;
+            buf[p] = '\0';
+            return 0;
+        }
+    }
+
+    if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
+        return -FDT_ERR_BADOFFSET;
+    else if (offset == -FDT_ERR_BADOFFSET)
+        return -FDT_ERR_BADSTRUCTURE;
+
+    return offset; /* error from fdt_next_node() */
 }
 
 int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset,
-				 int supernodedepth, int *nodedepth)
+                 int supernodedepth, int *nodedepth)
 {
-	int offset, depth;
-	int supernodeoffset = -FDT_ERR_INTERNAL;
+    int offset, depth;
+    int supernodeoffset = -FDT_ERR_INTERNAL;
 
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	if (supernodedepth < 0)
-		return -FDT_ERR_NOTFOUND;
+    if (supernodedepth < 0)
+        return -FDT_ERR_NOTFOUND;
 
-	for (offset = 0, depth = 0;
-	     (offset >= 0) && (offset <= nodeoffset);
-	     offset = fdt_next_node(fdt, offset, &depth)) {
-		if (depth == supernodedepth)
-			supernodeoffset = offset;
+    for (offset = 0, depth = 0;
+         (offset >= 0) && (offset <= nodeoffset);
+         offset = fdt_next_node(fdt, offset, &depth)) {
+        if (depth == supernodedepth)
+            supernodeoffset = offset;
 
-		if (offset == nodeoffset) {
-			if (nodedepth)
-				*nodedepth = depth;
+        if (offset == nodeoffset) {
+            if (nodedepth)
+                *nodedepth = depth;
 
-			if (supernodedepth > depth)
-				return -FDT_ERR_NOTFOUND;
-			else
-				return supernodeoffset;
-		}
-	}
+            if (supernodedepth > depth)
+                return -FDT_ERR_NOTFOUND;
+            else
+                return supernodeoffset;
+        }
+    }
 
-	if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
-		return -FDT_ERR_BADOFFSET;
-	else if (offset == -FDT_ERR_BADOFFSET)
-		return -FDT_ERR_BADSTRUCTURE;
+    if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0))
+        return -FDT_ERR_BADOFFSET;
+    else if (offset == -FDT_ERR_BADOFFSET)
+        return -FDT_ERR_BADSTRUCTURE;
 
-	return offset; /* error from fdt_next_node() */
+    return offset; /* error from fdt_next_node() */
 }
 
 int fdt_node_depth(const void *fdt, int nodeoffset)
 {
-	int nodedepth;
-	int err;
+    int nodedepth;
+    int err;
 
-	err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
-	if (err)
-		return (err < 0) ? err : -FDT_ERR_INTERNAL;
-	return nodedepth;
+    err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth);
+    if (err)
+        return (err < 0) ? err : -FDT_ERR_INTERNAL;
+    return nodedepth;
 }
 
 int fdt_parent_offset(const void *fdt, int nodeoffset)
 {
-	int nodedepth = fdt_node_depth(fdt, nodeoffset);
+    int nodedepth = fdt_node_depth(fdt, nodeoffset);
 
-	if (nodedepth < 0)
-		return nodedepth;
-	return fdt_supernode_atdepth_offset(fdt, nodeoffset,
-					    nodedepth - 1, NULL);
+    if (nodedepth < 0)
+        return nodedepth;
+    return fdt_supernode_atdepth_offset(fdt, nodeoffset,
+                        nodedepth - 1, NULL);
 }
 
 int fdt_node_offset_by_prop_value(const void *fdt, int startoffset,
-				  const char *propname,
-				  const void *propval, int proplen)
+                  const char *propname,
+                  const void *propval, int proplen)
 {
-	int offset;
-	const void *val;
-	int len;
+    int offset;
+    const void *val;
+    int len;
 
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	/* FIXME: The algorithm here is pretty horrible: we scan each
-	 * property of a node in fdt_getprop(), then if that didn't
-	 * find what we want, we scan over them again making our way
-	 * to the next node.  Still it's the easiest to implement
-	 * approach; performance can come later. */
-	for (offset = fdt_next_node(fdt, startoffset, NULL);
-	     offset >= 0;
-	     offset = fdt_next_node(fdt, offset, NULL)) {
-		val = fdt_getprop(fdt, offset, propname, &len);
-		if (val && (len == proplen)
-		    && (memcmp(val, propval, len) == 0))
-			return offset;
-	}
+    /* FIXME: The algorithm here is pretty horrible: we scan each
+     * property of a node in fdt_getprop(), then if that didn't
+     * find what we want, we scan over them again making our way
+     * to the next node.  Still it's the easiest to implement
+     * approach; performance can come later. */
+    for (offset = fdt_next_node(fdt, startoffset, NULL);
+         offset >= 0;
+         offset = fdt_next_node(fdt, offset, NULL)) {
+        val = fdt_getprop(fdt, offset, propname, &len);
+        if (val && (len == proplen)
+            && (memcmp(val, propval, len) == 0))
+            return offset;
+    }
 
-	return offset; /* error from fdt_next_node() */
+    return offset; /* error from fdt_next_node() */
 }
 
 int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle)
 {
-	int offset;
+    int offset;
 
-	if ((phandle == 0) || (phandle == -1))
-		return -FDT_ERR_BADPHANDLE;
+    if ((phandle == 0) || (phandle == -1))
+        return -FDT_ERR_BADPHANDLE;
 
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	/* FIXME: The algorithm here is pretty horrible: we
-	 * potentially scan each property of a node in
-	 * fdt_get_phandle(), then if that didn't find what
-	 * we want, we scan over them again making our way to the next
-	 * node.  Still it's the easiest to implement approach;
-	 * performance can come later. */
-	for (offset = fdt_next_node(fdt, -1, NULL);
-	     offset >= 0;
-	     offset = fdt_next_node(fdt, offset, NULL)) {
-		if (fdt_get_phandle(fdt, offset) == phandle)
-			return offset;
-	}
+    /* FIXME: The algorithm here is pretty horrible: we
+     * potentially scan each property of a node in
+     * fdt_get_phandle(), then if that didn't find what
+     * we want, we scan over them again making our way to the next
+     * node.  Still it's the easiest to implement approach;
+     * performance can come later. */
+    for (offset = fdt_next_node(fdt, -1, NULL);
+         offset >= 0;
+         offset = fdt_next_node(fdt, offset, NULL)) {
+        if (fdt_get_phandle(fdt, offset) == phandle)
+            return offset;
+    }
 
-	return offset; /* error from fdt_next_node() */
+    return offset; /* error from fdt_next_node() */
 }
 
 int fdt_stringlist_contains(const char *strlist, int listlen, const char *str)
 {
-	int len = strlen(str);
-	const char *p;
+    int len = strlen(str);
+    const char *p;
 
-	while (listlen >= len) {
-		if (memcmp(str, strlist, len+1) == 0)
-			return 1;
-		p = memchr(strlist, '\0', listlen);
-		if (!p)
-			return 0; /* malformed strlist.. */
-		listlen -= (p-strlist) + 1;
-		strlist = p + 1;
-	}
-	return 0;
+    while (listlen >= len) {
+        if (memcmp(str, strlist, len+1) == 0)
+            return 1;
+        p = memchr(strlist, '\0', listlen);
+        if (!p)
+            return 0; /* malformed strlist.. */
+        listlen -= (p-strlist) + 1;
+        strlist = p + 1;
+    }
+    return 0;
 }
 
 int fdt_stringlist_count(const void *fdt, int nodeoffset, const char *property)
 {
-	const char *list, *end;
-	int length, count = 0;
+    const char *list, *end;
+    int length, count = 0;
 
-	list = fdt_getprop(fdt, nodeoffset, property, &length);
-	if (!list)
-		return length;
+    list = fdt_getprop(fdt, nodeoffset, property, &length);
+    if (!list)
+        return length;
 
-	end = list + length;
+    end = list + length;
 
-	while (list < end) {
-		length = strnlen(list, end - list) + 1;
+    while (list < end) {
+        length = strnlen(list, end - list) + 1;
 
-		/* Abort if the last string isn't properly NUL-terminated. */
-		if (list + length > end)
-			return -FDT_ERR_BADVALUE;
+        /* Abort if the last string isn't properly NUL-terminated. */
+        if (list + length > end)
+            return -FDT_ERR_BADVALUE;
 
-		list += length;
-		count++;
-	}
+        list += length;
+        count++;
+    }
 
-	return count;
+    return count;
 }
 
 int fdt_stringlist_search(const void *fdt, int nodeoffset, const char *property,
-			  const char *string)
+              const char *string)
 {
-	int length, len, idx = 0;
-	const char *list, *end;
+    int length, len, idx = 0;
+    const char *list, *end;
 
-	list = fdt_getprop(fdt, nodeoffset, property, &length);
-	if (!list)
-		return length;
+    list = fdt_getprop(fdt, nodeoffset, property, &length);
+    if (!list)
+        return length;
 
-	len = strlen(string) + 1;
-	end = list + length;
+    len = strlen(string) + 1;
+    end = list + length;
 
-	while (list < end) {
-		length = strnlen(list, end - list) + 1;
+    while (list < end) {
+        length = strnlen(list, end - list) + 1;
 
-		/* Abort if the last string isn't properly NUL-terminated. */
-		if (list + length > end)
-			return -FDT_ERR_BADVALUE;
+        /* Abort if the last string isn't properly NUL-terminated. */
+        if (list + length > end)
+            return -FDT_ERR_BADVALUE;
 
-		if (length == len && memcmp(list, string, length) == 0)
-			return idx;
+        if (length == len && memcmp(list, string, length) == 0)
+            return idx;
 
-		list += length;
-		idx++;
-	}
+        list += length;
+        idx++;
+    }
 
-	return -FDT_ERR_NOTFOUND;
+    return -FDT_ERR_NOTFOUND;
 }
 
 const char *fdt_stringlist_get(const void *fdt, int nodeoffset,
-			       const char *property, int idx,
-			       int *lenp)
+                   const char *property, int idx,
+                   int *lenp)
 {
-	const char *list, *end;
-	int length;
+    const char *list, *end;
+    int length;
 
-	list = fdt_getprop(fdt, nodeoffset, property, &length);
-	if (!list) {
-		if (lenp)
-			*lenp = length;
+    list = fdt_getprop(fdt, nodeoffset, property, &length);
+    if (!list) {
+        if (lenp)
+            *lenp = length;
 
-		return NULL;
-	}
+        return NULL;
+    }
 
-	end = list + length;
+    end = list + length;
 
-	while (list < end) {
-		length = strnlen(list, end - list) + 1;
+    while (list < end) {
+        length = strnlen(list, end - list) + 1;
 
-		/* Abort if the last string isn't properly NUL-terminated. */
-		if (list + length > end) {
-			if (lenp)
-				*lenp = -FDT_ERR_BADVALUE;
+        /* Abort if the last string isn't properly NUL-terminated. */
+        if (list + length > end) {
+            if (lenp)
+                *lenp = -FDT_ERR_BADVALUE;
 
-			return NULL;
-		}
+            return NULL;
+        }
 
-		if (idx == 0) {
-			if (lenp)
-				*lenp = length - 1;
+        if (idx == 0) {
+            if (lenp)
+                *lenp = length - 1;
 
-			return list;
-		}
+            return list;
+        }
 
-		list += length;
-		idx--;
-	}
+        list += length;
+        idx--;
+    }
 
-	if (lenp)
-		*lenp = -FDT_ERR_NOTFOUND;
+    if (lenp)
+        *lenp = -FDT_ERR_NOTFOUND;
 
-	return NULL;
+    return NULL;
 }
 
 int fdt_node_check_compatible(const void *fdt, int nodeoffset,
-			      const char *compatible)
+                  const char *compatible)
 {
-	const void *prop;
-	int len;
+    const void *prop;
+    int len;
 
-	prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
-	if (!prop)
-		return len;
+    prop = fdt_getprop(fdt, nodeoffset, "compatible", &len);
+    if (!prop)
+        return len;
 
-	return !fdt_stringlist_contains(prop, len, compatible);
+    return !fdt_stringlist_contains(prop, len, compatible);
 }
 
 int fdt_node_offset_by_compatible(const void *fdt, int startoffset,
-				  const char *compatible)
-{
-	int offset, err;
-
-	FDT_CHECK_HEADER(fdt);
-
-	/* FIXME: The algorithm here is pretty horrible: we scan each
-	 * property of a node in fdt_node_check_compatible(), then if
-	 * that didn't find what we want, we scan over them again
-	 * making our way to the next node.  Still it's the easiest to
-	 * implement approach; performance can come later. */
-	for (offset = fdt_next_node(fdt, startoffset, NULL);
-	     offset >= 0;
-	     offset = fdt_next_node(fdt, offset, NULL)) {
-		err = fdt_node_check_compatible(fdt, offset, compatible);
-		if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
-			return err;
-		else if (err == 0)
-			return offset;
-	}
-
-	return offset; /* error from fdt_next_node() */
+                  const char *compatible)
+{
+    int offset, err;
+
+    FDT_CHECK_HEADER(fdt);
+
+    /* FIXME: The algorithm here is pretty horrible: we scan each
+     * property of a node in fdt_node_check_compatible(), then if
+     * that didn't find what we want, we scan over them again
+     * making our way to the next node.  Still it's the easiest to
+     * implement approach; performance can come later. */
+    for (offset = fdt_next_node(fdt, startoffset, NULL);
+         offset >= 0;
+         offset = fdt_next_node(fdt, offset, NULL)) {
+        err = fdt_node_check_compatible(fdt, offset, compatible);
+        if ((err < 0) && (err != -FDT_ERR_NOTFOUND))
+            return err;
+        else if (err == 0)
+            return offset;
+    }
+
+    return offset; /* error from fdt_next_node() */
 }

components/drivers/fdt/libfdt/fdt_rw.c

@@ -54,436 +54,436 @@
 #include "libfdt_internal.h"
 
 static int _fdt_blocks_misordered(const void *fdt,
-			      int mem_rsv_size, int struct_size)
+                  int mem_rsv_size, int struct_size)
 {
-	return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
-		|| (fdt_off_dt_struct(fdt) <
-		    (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
-		|| (fdt_off_dt_strings(fdt) <
-		    (fdt_off_dt_struct(fdt) + struct_size))
-		|| (fdt_totalsize(fdt) <
-		    (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
+    return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
+        || (fdt_off_dt_struct(fdt) <
+            (fdt_off_mem_rsvmap(fdt) + mem_rsv_size))
+        || (fdt_off_dt_strings(fdt) <
+            (fdt_off_dt_struct(fdt) + struct_size))
+        || (fdt_totalsize(fdt) <
+            (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
 }
 
 static int _fdt_rw_check_header(void *fdt)
 {
-	FDT_CHECK_HEADER(fdt);
+    FDT_CHECK_HEADER(fdt);
 
-	if (fdt_version(fdt) < 17)
-		return -FDT_ERR_BADVERSION;
-	if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
-				   fdt_size_dt_struct(fdt)))
-		return -FDT_ERR_BADLAYOUT;
-	if (fdt_version(fdt) > 17)
-		fdt_set_version(fdt, 17);
+    if (fdt_version(fdt) < 17)
+        return -FDT_ERR_BADVERSION;
+    if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
+                   fdt_size_dt_struct(fdt)))
+        return -FDT_ERR_BADLAYOUT;
+    if (fdt_version(fdt) > 17)
+        fdt_set_version(fdt, 17);
 
-	return 0;
+    return 0;
 }
 
 #define FDT_RW_CHECK_HEADER(fdt) \
-	{ \
-		int __err; \
-		if ((__err = _fdt_rw_check_header(fdt)) != 0) \
-			return __err; \
-	}
+    { \
+        int __err; \
+        if ((__err = _fdt_rw_check_header(fdt)) != 0) \
+            return __err; \
+    }
 
 static inline int _fdt_data_size(void *fdt)
 {
-	return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+    return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
 }
 
 static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
 {
-	char *p = splicepoint;
-	char *end = (char *)fdt + _fdt_data_size(fdt);
-
-	if (((p + oldlen) < p) || ((p + oldlen) > end))
-		return -FDT_ERR_BADOFFSET;
-	if ((p < (char *)fdt) || ((end - oldlen + newlen) < (char *)fdt))
-		return -FDT_ERR_BADOFFSET;
-	if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt)))
-		return -FDT_ERR_NOSPACE;
-	memmove(p + newlen, p + oldlen, end - p - oldlen);
-	return 0;
+    char *p = splicepoint;
+    char *end = (char *)fdt + _fdt_data_size(fdt);
+
+    if (((p + oldlen) < p) || ((p + oldlen) > end))
+        return -FDT_ERR_BADOFFSET;
+    if ((p < (char *)fdt) || ((end - oldlen + newlen) < (char *)fdt))
+        return -FDT_ERR_BADOFFSET;
+    if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt)))
+        return -FDT_ERR_NOSPACE;
+    memmove(p + newlen, p + oldlen, end - p - oldlen);
+    return 0;
 }
 
 static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
-			       int oldn, int newn)
+                   int oldn, int newn)
 {
-	int delta = (newn - oldn) * sizeof(*p);
-	int err;
-	err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
-	if (err)
-		return err;
-	fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
-	fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
-	return 0;
+    int delta = (newn - oldn) * sizeof(*p);
+    int err;
+    err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
+    if (err)
+        return err;
+    fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
+    fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+    return 0;
 }
 
 static int _fdt_splice_struct(void *fdt, void *p,
-			      int oldlen, int newlen)
+                  int oldlen, int newlen)
 {
-	int delta = newlen - oldlen;
-	int err;
+    int delta = newlen - oldlen;
+    int err;
 
-	if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
-		return err;
+    if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
+        return err;
 
-	fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
-	fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
-	return 0;
+    fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
+    fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta);
+    return 0;
 }
 
 static int _fdt_splice_string(void *fdt, int newlen)
 {
-	void *p = (char *)fdt
-		+ fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
-	int err;
+    void *p = (char *)fdt
+        + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
+    int err;
 
-	if ((err = _fdt_splice(fdt, p, 0, newlen)))
-		return err;
+    if ((err = _fdt_splice(fdt, p, 0, newlen)))
+        return err;
 
-	fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
-	return 0;
+    fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
+    return 0;
 }
 
 static int _fdt_find_add_string(void *fdt, const char *s)
 {
-	char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
-	const char *p;
-	char *new;
-	int len = strlen(s) + 1;
-	int err;
-
-	p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
-	if (p)
-		/* found it */
-		return (p - strtab);
-
-	new = strtab + fdt_size_dt_strings(fdt);
-	err = _fdt_splice_string(fdt, len);
-	if (err)
-		return err;
-
-	memcpy(new, s, len);
-	return (new - strtab);
+    char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
+    const char *p;
+    char *new;
+    int len = strlen(s) + 1;
+    int err;
+
+    p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
+    if (p)
+        /* found it */
+        return (p - strtab);
+
+    new = strtab + fdt_size_dt_strings(fdt);
+    err = _fdt_splice_string(fdt, len);
+    if (err)
+        return err;
+
+    memcpy(new, s, len);
+    return (new - strtab);
 }
 
 int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
 {
-	struct fdt_reserve_entry *re;
-	int err;
+    struct fdt_reserve_entry *re;
+    int err;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
-	err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
-	if (err)
-		return err;
+    re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
+    err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
+    if (err)
+        return err;
 
-	re->address = cpu_to_fdt64(address);
-	re->size = cpu_to_fdt64(size);
-	return 0;
+    re->address = cpu_to_fdt64(address);
+    re->size = cpu_to_fdt64(size);
+    return 0;
 }
 
 int fdt_del_mem_rsv(void *fdt, int n)
 {
-	struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
+    struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	if (n >= fdt_num_mem_rsv(fdt))
-		return -FDT_ERR_NOTFOUND;
+    if (n >= fdt_num_mem_rsv(fdt))
+        return -FDT_ERR_NOTFOUND;
 
-	return _fdt_splice_mem_rsv(fdt, re, 1, 0);
+    return _fdt_splice_mem_rsv(fdt, re, 1, 0);
 }
 
 static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
-				int len, struct fdt_property **prop)
+                int len, struct fdt_property **prop)
 {
-	int oldlen;
-	int err;
+    int oldlen;
+    int err;
 
-	*prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
-	if (! (*prop))
-		return oldlen;
+    *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
+    if (! (*prop))
+        return oldlen;
 
-	if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
-				      FDT_TAGALIGN(len))))
-		return err;
+    if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
+                      FDT_TAGALIGN(len))))
+        return err;
 
-	(*prop)->len = cpu_to_fdt32(len);
-	return 0;
+    (*prop)->len = cpu_to_fdt32(len);
+    return 0;
 }
 
 static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
-			     int len, struct fdt_property **prop)
+                 int len, struct fdt_property **prop)
 {
-	int proplen;
-	int nextoffset;
-	int namestroff;
-	int err;
+    int proplen;
+    int nextoffset;
+    int namestroff;
+    int err;
 
-	if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
-		return nextoffset;
+    if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
+        return nextoffset;
 
-	namestroff = _fdt_find_add_string(fdt, name);
-	if (namestroff < 0)
-		return namestroff;
+    namestroff = _fdt_find_add_string(fdt, name);
+    if (namestroff < 0)
+        return namestroff;
 
-	*prop = _fdt_offset_ptr_w(fdt, nextoffset);
-	proplen = sizeof(**prop) + FDT_TAGALIGN(len);
+    *prop = _fdt_offset_ptr_w(fdt, nextoffset);
+    proplen = sizeof(**prop) + FDT_TAGALIGN(len);
 
-	err = _fdt_splice_struct(fdt, *prop, 0, proplen);
-	if (err)
-		return err;
+    err = _fdt_splice_struct(fdt, *prop, 0, proplen);
+    if (err)
+        return err;
 
-	(*prop)->tag = cpu_to_fdt32(FDT_PROP);
-	(*prop)->nameoff = cpu_to_fdt32(namestroff);
-	(*prop)->len = cpu_to_fdt32(len);
-	return 0;
+    (*prop)->tag = cpu_to_fdt32(FDT_PROP);
+    (*prop)->nameoff = cpu_to_fdt32(namestroff);
+    (*prop)->len = cpu_to_fdt32(len);
+    return 0;
 }
 
 int fdt_set_name(void *fdt, int nodeoffset, const char *name)
 {
-	char *namep;
-	int oldlen, newlen;
-	int err;
+    char *namep;
+    int oldlen, newlen;
+    int err;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen);
-	if (!namep)
-		return oldlen;
+    namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen);
+    if (!namep)
+        return oldlen;
 
-	newlen = strlen(name);
+    newlen = strlen(name);
 
-	err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
-				 FDT_TAGALIGN(newlen+1));
-	if (err)
-		return err;
+    err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
+                 FDT_TAGALIGN(newlen+1));
+    if (err)
+        return err;
 
-	memcpy(namep, name, newlen+1);
-	return 0;
+    memcpy(namep, name, newlen+1);
+    return 0;
 }
 
 int fdt_setprop(void *fdt, int nodeoffset, const char *name,
-		const void *val, int len)
+        const void *val, int len)
 {
-	struct fdt_property *prop;
-	int err;
+    struct fdt_property *prop;
+    int err;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
-	if (err == -FDT_ERR_NOTFOUND)
-		err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
-	if (err)
-		return err;
+    err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
+    if (err == -FDT_ERR_NOTFOUND)
+        err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
+    if (err)
+        return err;
 
-	if (len)
-		memcpy(prop->data, val, len);
-	return 0;
+    if (len)
+        memcpy(prop->data, val, len);
+    return 0;
 }
 
 int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
-		   const void *val, int len)
+           const void *val, int len)
 {
-	struct fdt_property *prop;
-	int err, oldlen, newlen;
-
-	FDT_RW_CHECK_HEADER(fdt);
-
-	prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
-	if (prop) {
-		newlen = len + oldlen;
-		err = _fdt_splice_struct(fdt, prop->data,
-					 FDT_TAGALIGN(oldlen),
-					 FDT_TAGALIGN(newlen));
-		if (err)
-			return err;
-		prop->len = cpu_to_fdt32(newlen);
-		memcpy(prop->data + oldlen, val, len);
-	} else {
-		err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
-		if (err)
-			return err;
-		memcpy(prop->data, val, len);
-	}
-	return 0;
+    struct fdt_property *prop;
+    int err, oldlen, newlen;
+
+    FDT_RW_CHECK_HEADER(fdt);
+
+    prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
+    if (prop) {
+        newlen = len + oldlen;
+        err = _fdt_splice_struct(fdt, prop->data,
+                     FDT_TAGALIGN(oldlen),
+                     FDT_TAGALIGN(newlen));
+        if (err)
+            return err;
+        prop->len = cpu_to_fdt32(newlen);
+        memcpy(prop->data + oldlen, val, len);
+    } else {
+        err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
+        if (err)
+            return err;
+        memcpy(prop->data, val, len);
+    }
+    return 0;
 }
 
 int fdt_delprop(void *fdt, int nodeoffset, const char *name)
 {
-	struct fdt_property *prop;
-	int len, proplen;
+    struct fdt_property *prop;
+    int len, proplen;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
-	if (! prop)
-		return len;
+    prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+    if (! prop)
+        return len;
 
-	proplen = sizeof(*prop) + FDT_TAGALIGN(len);
-	return _fdt_splice_struct(fdt, prop, proplen, 0);
+    proplen = sizeof(*prop) + FDT_TAGALIGN(len);
+    return _fdt_splice_struct(fdt, prop, proplen, 0);
 }
 
 int fdt_add_subnode_namelen(void *fdt, int parentoffset,
-			    const char *name, int namelen)
+                const char *name, int namelen)
 {
-	struct fdt_node_header *nh;
-	int offset, nextoffset;
-	int nodelen;
-	int err;
-	uint32_t tag;
-	fdt32_t *endtag;
-
-	FDT_RW_CHECK_HEADER(fdt);
-
-	offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
-	if (offset >= 0)
-		return -FDT_ERR_EXISTS;
-	else if (offset != -FDT_ERR_NOTFOUND)
-		return offset;
-
-	/* Try to place the new node after the parent's properties */
-	fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
-	do {
-		offset = nextoffset;
-		tag = fdt_next_tag(fdt, offset, &nextoffset);
-	} while ((tag == FDT_PROP) || (tag == FDT_NOP));
-
-	nh = _fdt_offset_ptr_w(fdt, offset);
-	nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
-
-	err = _fdt_splice_struct(fdt, nh, 0, nodelen);
-	if (err)
-		return err;
-
-	nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
-	memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
-	memcpy(nh->name, name, namelen);
-	endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
-	*endtag = cpu_to_fdt32(FDT_END_NODE);
-
-	return offset;
+    struct fdt_node_header *nh;
+    int offset, nextoffset;
+    int nodelen;
+    int err;
+    uint32_t tag;
+    fdt32_t *endtag;
+
+    FDT_RW_CHECK_HEADER(fdt);
+
+    offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen);
+    if (offset >= 0)
+        return -FDT_ERR_EXISTS;
+    else if (offset != -FDT_ERR_NOTFOUND)
+        return offset;
+
+    /* Try to place the new node after the parent's properties */
+    fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */
+    do {
+        offset = nextoffset;
+        tag = fdt_next_tag(fdt, offset, &nextoffset);
+    } while ((tag == FDT_PROP) || (tag == FDT_NOP));
+
+    nh = _fdt_offset_ptr_w(fdt, offset);
+    nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE;
+
+    err = _fdt_splice_struct(fdt, nh, 0, nodelen);
+    if (err)
+        return err;
+
+    nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+    memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
+    memcpy(nh->name, name, namelen);
+    endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
+    *endtag = cpu_to_fdt32(FDT_END_NODE);
+
+    return offset;
 }
 
 int fdt_add_subnode(void *fdt, int parentoffset, const char *name)
 {
-	return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
+    return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name));
 }
 
 int fdt_del_node(void *fdt, int nodeoffset)
 {
-	int endoffset;
+    int endoffset;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	endoffset = _fdt_node_end_offset(fdt, nodeoffset);
-	if (endoffset < 0)
-		return endoffset;
+    endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+    if (endoffset < 0)
+        return endoffset;
 
-	return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
-				  endoffset - nodeoffset, 0);
+    return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset),
+                  endoffset - nodeoffset, 0);
 }
 
 static void _fdt_packblocks(const char *old, char *new,
-			    int mem_rsv_size, int struct_size)
+                int mem_rsv_size, int struct_size)
 {
-	int mem_rsv_off, struct_off, strings_off;
+    int mem_rsv_off, struct_off, strings_off;
 
-	mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8);
-	struct_off = mem_rsv_off + mem_rsv_size;
-	strings_off = struct_off + struct_size;
+    mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8);
+    struct_off = mem_rsv_off + mem_rsv_size;
+    strings_off = struct_off + struct_size;
 
-	memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size);
-	fdt_set_off_mem_rsvmap(new, mem_rsv_off);
+    memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size);
+    fdt_set_off_mem_rsvmap(new, mem_rsv_off);
 
-	memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size);
-	fdt_set_off_dt_struct(new, struct_off);
-	fdt_set_size_dt_struct(new, struct_size);
+    memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size);
+    fdt_set_off_dt_struct(new, struct_off);
+    fdt_set_size_dt_struct(new, struct_size);
 
-	memmove(new + strings_off, old + fdt_off_dt_strings(old),
-		fdt_size_dt_strings(old));
-	fdt_set_off_dt_strings(new, strings_off);
-	fdt_set_size_dt_strings(new, fdt_size_dt_strings(old));
+    memmove(new + strings_off, old + fdt_off_dt_strings(old),
+        fdt_size_dt_strings(old));
+    fdt_set_off_dt_strings(new, strings_off);
+    fdt_set_size_dt_strings(new, fdt_size_dt_strings(old));
 }
 
 int fdt_open_into(const void *fdt, void *buf, int bufsize)
 {
-	int err;
-	int mem_rsv_size, struct_size;
-	int newsize;
-	const char *fdtstart = fdt;
-	const char *fdtend = fdtstart + fdt_totalsize(fdt);
-	char *tmp;
-
-	FDT_CHECK_HEADER(fdt);
-
-	mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
-		* sizeof(struct fdt_reserve_entry);
-
-	if (fdt_version(fdt) >= 17) {
-		struct_size = fdt_size_dt_struct(fdt);
-	} else {
-		struct_size = 0;
-		while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
-			;
-		if (struct_size < 0)
-			return struct_size;
-	}
-
-	if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
-		/* no further work necessary */
-		err = fdt_move(fdt, buf, bufsize);
-		if (err)
-			return err;
-		fdt_set_version(buf, 17);
-		fdt_set_size_dt_struct(buf, struct_size);
-		fdt_set_totalsize(buf, bufsize);
-		return 0;
-	}
-
-	/* Need to reorder */
-	newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
-		+ struct_size + fdt_size_dt_strings(fdt);
-
-	if (bufsize < newsize)
-		return -FDT_ERR_NOSPACE;
-
-	/* First attempt to build converted tree at beginning of buffer */
-	tmp = buf;
-	/* But if that overlaps with the old tree... */
-	if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) {
-		/* Try right after the old tree instead */
-		tmp = (char *)(uintptr_t)fdtend;
-		if ((tmp + newsize) > ((char *)buf + bufsize))
-			return -FDT_ERR_NOSPACE;
-	}
-
-	_fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
-	memmove(buf, tmp, newsize);
-
-	fdt_set_magic(buf, FDT_MAGIC);
-	fdt_set_totalsize(buf, bufsize);
-	fdt_set_version(buf, 17);
-	fdt_set_last_comp_version(buf, 16);
-	fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
-
-	return 0;
+    int err;
+    int mem_rsv_size, struct_size;
+    int newsize;
+    const char *fdtstart = fdt;
+    const char *fdtend = fdtstart + fdt_totalsize(fdt);
+    char *tmp;
+
+    FDT_CHECK_HEADER(fdt);
+
+    mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+        * sizeof(struct fdt_reserve_entry);
+
+    if (fdt_version(fdt) >= 17) {
+        struct_size = fdt_size_dt_struct(fdt);
+    } else {
+        struct_size = 0;
+        while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END)
+            ;
+        if (struct_size < 0)
+            return struct_size;
+    }
+
+    if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) {
+        /* no further work necessary */
+        err = fdt_move(fdt, buf, bufsize);
+        if (err)
+            return err;
+        fdt_set_version(buf, 17);
+        fdt_set_size_dt_struct(buf, struct_size);
+        fdt_set_totalsize(buf, bufsize);
+        return 0;
+    }
+
+    /* Need to reorder */
+    newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size
+        + struct_size + fdt_size_dt_strings(fdt);
+
+    if (bufsize < newsize)
+        return -FDT_ERR_NOSPACE;
+
+    /* First attempt to build converted tree at beginning of buffer */
+    tmp = buf;
+    /* But if that overlaps with the old tree... */
+    if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) {
+        /* Try right after the old tree instead */
+        tmp = (char *)(uintptr_t)fdtend;
+        if ((tmp + newsize) > ((char *)buf + bufsize))
+            return -FDT_ERR_NOSPACE;
+    }
+
+    _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size);
+    memmove(buf, tmp, newsize);
+
+    fdt_set_magic(buf, FDT_MAGIC);
+    fdt_set_totalsize(buf, bufsize);
+    fdt_set_version(buf, 17);
+    fdt_set_last_comp_version(buf, 16);
+    fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt));
+
+    return 0;
 }
 
 int fdt_pack(void *fdt)
 {
-	int mem_rsv_size;
+    int mem_rsv_size;
 
-	FDT_RW_CHECK_HEADER(fdt);
+    FDT_RW_CHECK_HEADER(fdt);
 
-	mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
-		* sizeof(struct fdt_reserve_entry);
-	_fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
-	fdt_set_totalsize(fdt, _fdt_data_size(fdt));
+    mem_rsv_size = (fdt_num_mem_rsv(fdt)+1)
+        * sizeof(struct fdt_reserve_entry);
+    _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt));
+    fdt_set_totalsize(fdt, _fdt_data_size(fdt));
 
-	return 0;
+    return 0;
 }

components/drivers/fdt/libfdt/fdt_strerror.c

@@ -54,47 +54,47 @@
 #include "libfdt_internal.h"
 
 struct fdt_errtabent {
-	const char *str;
+    const char *str;
 };
 
 #define FDT_ERRTABENT(val) \
-	[(val)] = { .str = #val, }
+    [(val)] = { .str = #val, }
 
 static struct fdt_errtabent fdt_errtable[] = {
-	FDT_ERRTABENT(FDT_ERR_NOTFOUND),
-	FDT_ERRTABENT(FDT_ERR_EXISTS),
-	FDT_ERRTABENT(FDT_ERR_NOSPACE),
+    FDT_ERRTABENT(FDT_ERR_NOTFOUND),
+    FDT_ERRTABENT(FDT_ERR_EXISTS),
+    FDT_ERRTABENT(FDT_ERR_NOSPACE),
 
-	FDT_ERRTABENT(FDT_ERR_BADOFFSET),
-	FDT_ERRTABENT(FDT_ERR_BADPATH),
-	FDT_ERRTABENT(FDT_ERR_BADPHANDLE),
-	FDT_ERRTABENT(FDT_ERR_BADSTATE),
+    FDT_ERRTABENT(FDT_ERR_BADOFFSET),
+    FDT_ERRTABENT(FDT_ERR_BADPATH),
+    FDT_ERRTABENT(FDT_ERR_BADPHANDLE),
+    FDT_ERRTABENT(FDT_ERR_BADSTATE),
 
-	FDT_ERRTABENT(FDT_ERR_TRUNCATED),
-	FDT_ERRTABENT(FDT_ERR_BADMAGIC),
-	FDT_ERRTABENT(FDT_ERR_BADVERSION),
-	FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
-	FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
-	FDT_ERRTABENT(FDT_ERR_INTERNAL),
-	FDT_ERRTABENT(FDT_ERR_BADNCELLS),
-	FDT_ERRTABENT(FDT_ERR_BADVALUE),
-	FDT_ERRTABENT(FDT_ERR_BADOVERLAY),
-	FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
+    FDT_ERRTABENT(FDT_ERR_TRUNCATED),
+    FDT_ERRTABENT(FDT_ERR_BADMAGIC),
+    FDT_ERRTABENT(FDT_ERR_BADVERSION),
+    FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
+    FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
+    FDT_ERRTABENT(FDT_ERR_INTERNAL),
+    FDT_ERRTABENT(FDT_ERR_BADNCELLS),
+    FDT_ERRTABENT(FDT_ERR_BADVALUE),
+    FDT_ERRTABENT(FDT_ERR_BADOVERLAY),
+    FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
 };
-#define FDT_ERRTABSIZE	(sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
+#define FDT_ERRTABSIZE  (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
 
 const char *fdt_strerror(int errval)
 {
-	if (errval > 0)
-		return "<valid offset/length>";
-	else if (errval == 0)
-		return "<no error>";
-	else if (errval > -FDT_ERRTABSIZE) {
-		const char *s = fdt_errtable[-errval].str;
+    if (errval > 0)
+        return "<valid offset/length>";
+    else if (errval == 0)
+        return "<no error>";
+    else if (errval > -FDT_ERRTABSIZE) {
+        const char *s = fdt_errtable[-errval].str;
 
-		if (s)
-			return s;
-	}
+        if (s)
+            return s;
+    }
 
-	return "<unknown error>";
+    return "<unknown error>";
 }

components/drivers/fdt/libfdt/fdt_sw.c

@@ -55,232 +55,232 @@
 
 static int _fdt_sw_check_header(void *fdt)
 {
-	if (fdt_magic(fdt) != FDT_SW_MAGIC)
-		return -FDT_ERR_BADMAGIC;
-	/* FIXME: should check more details about the header state */
-	return 0;
+    if (fdt_magic(fdt) != FDT_SW_MAGIC)
+        return -FDT_ERR_BADMAGIC;
+    /* FIXME: should check more details about the header state */
+    return 0;
 }
 
 #define FDT_SW_CHECK_HEADER(fdt) \
-	{ \
-		int err; \
-		if ((err = _fdt_sw_check_header(fdt)) != 0) \
-			return err; \
-	}
+    { \
+        int err; \
+        if ((err = _fdt_sw_check_header(fdt)) != 0) \
+            return err; \
+    }
 
 static void *_fdt_grab_space(void *fdt, size_t len)
 {
-	int offset = fdt_size_dt_struct(fdt);
-	int spaceleft;
+    int offset = fdt_size_dt_struct(fdt);
+    int spaceleft;
 
-	spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
-		- fdt_size_dt_strings(fdt);
+    spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt)
+        - fdt_size_dt_strings(fdt);
 
-	if ((offset + len < offset) || (offset + len > spaceleft))
-		return NULL;
+    if ((offset + len < offset) || (offset + len > spaceleft))
+        return NULL;
 
-	fdt_set_size_dt_struct(fdt, offset + len);
-	return _fdt_offset_ptr_w(fdt, offset);
+    fdt_set_size_dt_struct(fdt, offset + len);
+    return _fdt_offset_ptr_w(fdt, offset);
 }
 
 int fdt_create(void *buf, int bufsize)
 {
-	void *fdt = buf;
+    void *fdt = buf;
 
-	if (bufsize < sizeof(struct fdt_header))
-		return -FDT_ERR_NOSPACE;
+    if (bufsize < sizeof(struct fdt_header))
+        return -FDT_ERR_NOSPACE;
 
-	memset(buf, 0, bufsize);
+    memset(buf, 0, bufsize);
 
-	fdt_set_magic(fdt, FDT_SW_MAGIC);
-	fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
-	fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
-	fdt_set_totalsize(fdt,  bufsize);
+    fdt_set_magic(fdt, FDT_SW_MAGIC);
+    fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION);
+    fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION);
+    fdt_set_totalsize(fdt,  bufsize);
 
-	fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header),
-					      sizeof(struct fdt_reserve_entry)));
-	fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
-	fdt_set_off_dt_strings(fdt, bufsize);
+    fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header),
+                          sizeof(struct fdt_reserve_entry)));
+    fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt));
+    fdt_set_off_dt_strings(fdt, bufsize);
 
-	return 0;
+    return 0;
 }
 
 int fdt_resize(void *fdt, void *buf, int bufsize)
 {
-	size_t headsize, tailsize;
-	char *oldtail, *newtail;
+    size_t headsize, tailsize;
+    char *oldtail, *newtail;
 
-	FDT_SW_CHECK_HEADER(fdt);
+    FDT_SW_CHECK_HEADER(fdt);
 
-	headsize = fdt_off_dt_struct(fdt);
-	tailsize = fdt_size_dt_strings(fdt);
+    headsize = fdt_off_dt_struct(fdt);
+    tailsize = fdt_size_dt_strings(fdt);
 
-	if ((headsize + tailsize) > bufsize)
-		return -FDT_ERR_NOSPACE;
+    if ((headsize + tailsize) > bufsize)
+        return -FDT_ERR_NOSPACE;
 
-	oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize;
-	newtail = (char *)buf + bufsize - tailsize;
+    oldtail = (char *)fdt + fdt_totalsize(fdt) - tailsize;
+    newtail = (char *)buf + bufsize - tailsize;
 
-	/* Two cases to avoid clobbering data if the old and new
-	 * buffers partially overlap */
-	if (buf <= fdt) {
-		memmove(buf, fdt, headsize);
-		memmove(newtail, oldtail, tailsize);
-	} else {
-		memmove(newtail, oldtail, tailsize);
-		memmove(buf, fdt, headsize);
-	}
+    /* Two cases to avoid clobbering data if the old and new
+     * buffers partially overlap */
+    if (buf <= fdt) {
+        memmove(buf, fdt, headsize);
+        memmove(newtail, oldtail, tailsize);
+    } else {
+        memmove(newtail, oldtail, tailsize);
+        memmove(buf, fdt, headsize);
+    }
 
-	fdt_set_off_dt_strings(buf, bufsize);
-	fdt_set_totalsize(buf, bufsize);
+    fdt_set_off_dt_strings(buf, bufsize);
+    fdt_set_totalsize(buf, bufsize);
 
-	return 0;
+    return 0;
 }
 
 int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size)
 {
-	struct fdt_reserve_entry *re;
-	int offset;
+    struct fdt_reserve_entry *re;
+    int offset;
 
-	FDT_SW_CHECK_HEADER(fdt);
+    FDT_SW_CHECK_HEADER(fdt);
 
-	if (fdt_size_dt_struct(fdt))
-		return -FDT_ERR_BADSTATE;
+    if (fdt_size_dt_struct(fdt))
+        return -FDT_ERR_BADSTATE;
 
-	offset = fdt_off_dt_struct(fdt);
-	if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
-		return -FDT_ERR_NOSPACE;
+    offset = fdt_off_dt_struct(fdt);
+    if ((offset + sizeof(*re)) > fdt_totalsize(fdt))
+        return -FDT_ERR_NOSPACE;
 
-	re = (struct fdt_reserve_entry *)((char *)fdt + offset);
-	re->address = cpu_to_fdt64(addr);
-	re->size = cpu_to_fdt64(size);
+    re = (struct fdt_reserve_entry *)((char *)fdt + offset);
+    re->address = cpu_to_fdt64(addr);
+    re->size = cpu_to_fdt64(size);
 
-	fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
+    fdt_set_off_dt_struct(fdt, offset + sizeof(*re));
 
-	return 0;
+    return 0;
 }
 
 int fdt_finish_reservemap(void *fdt)
 {
-	return fdt_add_reservemap_entry(fdt, 0, 0);
+    return fdt_add_reservemap_entry(fdt, 0, 0);
 }
 
 int fdt_begin_node(void *fdt, const char *name)
 {
-	struct fdt_node_header *nh;
-	int namelen = strlen(name) + 1;
+    struct fdt_node_header *nh;
+    int namelen = strlen(name) + 1;
 
-	FDT_SW_CHECK_HEADER(fdt);
+    FDT_SW_CHECK_HEADER(fdt);
 
-	nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
-	if (! nh)
-		return -FDT_ERR_NOSPACE;
+    nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen));
+    if (! nh)
+        return -FDT_ERR_NOSPACE;
 
-	nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
-	memcpy(nh->name, name, namelen);
-	return 0;
+    nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
+    memcpy(nh->name, name, namelen);
+    return 0;
 }
 
 int fdt_end_node(void *fdt)
 {
-	fdt32_t *en;
+    fdt32_t *en;
 
-	FDT_SW_CHECK_HEADER(fdt);
+    FDT_SW_CHECK_HEADER(fdt);
 
-	en = _fdt_grab_space(fdt, FDT_TAGSIZE);
-	if (! en)
-		return -FDT_ERR_NOSPACE;
+    en = _fdt_grab_space(fdt, FDT_TAGSIZE);
+    if (! en)
+        return -FDT_ERR_NOSPACE;
 
-	*en = cpu_to_fdt32(FDT_END_NODE);
-	return 0;
+    *en = cpu_to_fdt32(FDT_END_NODE);
+    return 0;
 }
 
 static int _fdt_find_add_string(void *fdt, const char *s)
 {
-	char *strtab = (char *)fdt + fdt_totalsize(fdt);
-	const char *p;
-	int strtabsize = fdt_size_dt_strings(fdt);
-	int len = strlen(s) + 1;
-	int struct_top, offset;
-
-	p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
-	if (p)
-		return p - strtab;
-
-	/* Add it */
-	offset = -strtabsize - len;
-	struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
-	if (fdt_totalsize(fdt) + offset < struct_top)
-		return 0; /* no more room :( */
-
-	memcpy(strtab + offset, s, len);
-	fdt_set_size_dt_strings(fdt, strtabsize + len);
-	return offset;
+    char *strtab = (char *)fdt + fdt_totalsize(fdt);
+    const char *p;
+    int strtabsize = fdt_size_dt_strings(fdt);
+    int len = strlen(s) + 1;
+    int struct_top, offset;
+
+    p = _fdt_find_string(strtab - strtabsize, strtabsize, s);
+    if (p)
+        return p - strtab;
+
+    /* Add it */
+    offset = -strtabsize - len;
+    struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+    if (fdt_totalsize(fdt) + offset < struct_top)
+        return 0; /* no more room :( */
+
+    memcpy(strtab + offset, s, len);
+    fdt_set_size_dt_strings(fdt, strtabsize + len);
+    return offset;
 }
 
 int fdt_property(void *fdt, const char *name, const void *val, int len)
 {
-	struct fdt_property *prop;
-	int nameoff;
+    struct fdt_property *prop;
+    int nameoff;
 
-	FDT_SW_CHECK_HEADER(fdt);
+    FDT_SW_CHECK_HEADER(fdt);
 
-	nameoff = _fdt_find_add_string(fdt, name);
-	if (nameoff == 0)
-		return -FDT_ERR_NOSPACE;
+    nameoff = _fdt_find_add_string(fdt, name);
+    if (nameoff == 0)
+        return -FDT_ERR_NOSPACE;
 
-	prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
-	if (! prop)
-		return -FDT_ERR_NOSPACE;
+    prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len));
+    if (! prop)
+        return -FDT_ERR_NOSPACE;
 
-	prop->tag = cpu_to_fdt32(FDT_PROP);
-	prop->nameoff = cpu_to_fdt32(nameoff);
-	prop->len = cpu_to_fdt32(len);
-	memcpy(prop->data, val, len);
-	return 0;
+    prop->tag = cpu_to_fdt32(FDT_PROP);
+    prop->nameoff = cpu_to_fdt32(nameoff);
+    prop->len = cpu_to_fdt32(len);
+    memcpy(prop->data, val, len);
+    return 0;
 }
 
 int fdt_finish(void *fdt)
 {
-	char *p = (char *)fdt;
-	fdt32_t *end;
-	int oldstroffset, newstroffset;
-	uint32_t tag;
-	int offset, nextoffset;
-
-	FDT_SW_CHECK_HEADER(fdt);
-
-	/* Add terminator */
-	end = _fdt_grab_space(fdt, sizeof(*end));
-	if (! end)
-		return -FDT_ERR_NOSPACE;
-	*end = cpu_to_fdt32(FDT_END);
-
-	/* Relocate the string table */
-	oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
-	newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
-	memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
-	fdt_set_off_dt_strings(fdt, newstroffset);
-
-	/* Walk the structure, correcting string offsets */
-	offset = 0;
-	while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
-		if (tag == FDT_PROP) {
-			struct fdt_property *prop =
-				_fdt_offset_ptr_w(fdt, offset);
-			int nameoff;
-
-			nameoff = fdt32_to_cpu(prop->nameoff);
-			nameoff += fdt_size_dt_strings(fdt);
-			prop->nameoff = cpu_to_fdt32(nameoff);
-		}
-		offset = nextoffset;
-	}
-	if (nextoffset < 0)
-		return nextoffset;
-
-	/* Finally, adjust the header */
-	fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
-	fdt_set_magic(fdt, FDT_MAGIC);
-	return 0;
+    char *p = (char *)fdt;
+    fdt32_t *end;
+    int oldstroffset, newstroffset;
+    uint32_t tag;
+    int offset, nextoffset;
+
+    FDT_SW_CHECK_HEADER(fdt);
+
+    /* Add terminator */
+    end = _fdt_grab_space(fdt, sizeof(*end));
+    if (! end)
+        return -FDT_ERR_NOSPACE;
+    *end = cpu_to_fdt32(FDT_END);
+
+    /* Relocate the string table */
+    oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt);
+    newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
+    memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt));
+    fdt_set_off_dt_strings(fdt, newstroffset);
+
+    /* Walk the structure, correcting string offsets */
+    offset = 0;
+    while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) {
+        if (tag == FDT_PROP) {
+            struct fdt_property *prop =
+                _fdt_offset_ptr_w(fdt, offset);
+            int nameoff;
+
+            nameoff = fdt32_to_cpu(prop->nameoff);
+            nameoff += fdt_size_dt_strings(fdt);
+            prop->nameoff = cpu_to_fdt32(nameoff);
+        }
+        offset = nextoffset;
+    }
+    if (nextoffset < 0)
+        return nextoffset;
+
+    /* Finally, adjust the header */
+    fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt));
+    fdt_set_magic(fdt, FDT_MAGIC);
+    return 0;
 }

components/drivers/fdt/libfdt/fdt_wip.c

@@ -54,84 +54,84 @@
 #include "libfdt_internal.h"
 
 int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset,
-					const char *name, int namelen,
-					uint32_t idx, const void *val,
-					int len)
+                    const char *name, int namelen,
+                    uint32_t idx, const void *val,
+                    int len)
 {
-	void *propval;
-	int proplen;
+    void *propval;
+    int proplen;
 
-	propval = fdt_getprop_namelen_w(fdt, nodeoffset, name, namelen,
-					&proplen);
-	if (!propval)
-		return proplen;
+    propval = fdt_getprop_namelen_w(fdt, nodeoffset, name, namelen,
+                    &proplen);
+    if (!propval)
+        return proplen;
 
-	if (proplen < (len + idx))
-		return -FDT_ERR_NOSPACE;
+    if (proplen < (len + idx))
+        return -FDT_ERR_NOSPACE;
 
-	memcpy((char *)propval + idx, val, len);
-	return 0;
+    memcpy((char *)propval + idx, val, len);
+    return 0;
 }
 
 int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
-			const void *val, int len)
+            const void *val, int len)
 {
-	const void *propval;
-	int proplen;
+    const void *propval;
+    int proplen;
 
-	propval = fdt_getprop(fdt, nodeoffset, name, &proplen);
-	if (! propval)
-		return proplen;
+    propval = fdt_getprop(fdt, nodeoffset, name, &proplen);
+    if (! propval)
+        return proplen;
 
-	if (proplen != len)
-		return -FDT_ERR_NOSPACE;
+    if (proplen != len)
+        return -FDT_ERR_NOSPACE;
 
-	return fdt_setprop_inplace_namelen_partial(fdt, nodeoffset, name,
-						   strlen(name), 0,
-						   val, len);
+    return fdt_setprop_inplace_namelen_partial(fdt, nodeoffset, name,
+                           strlen(name), 0,
+                           val, len);
 }
 
 static void _fdt_nop_region(void *start, int len)
 {
-	fdt32_t *p;
+    fdt32_t *p;
 
-	for (p = start; (char *)p < ((char *)start + len); p++)
-		*p = cpu_to_fdt32(FDT_NOP);
+    for (p = start; (char *)p < ((char *)start + len); p++)
+        *p = cpu_to_fdt32(FDT_NOP);
 }
 
 int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
 {
-	struct fdt_property *prop;
-	int len;
+    struct fdt_property *prop;
+    int len;
 
-	prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
-	if (! prop)
-		return len;
+    prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
+    if (! prop)
+        return len;
 
-	_fdt_nop_region(prop, len + sizeof(*prop));
+    _fdt_nop_region(prop, len + sizeof(*prop));
 
-	return 0;
+    return 0;
 }
 
 int _fdt_node_end_offset(void *fdt, int offset)
 {
-	int depth = 0;
+    int depth = 0;
 
-	while ((offset >= 0) && (depth >= 0))
-		offset = fdt_next_node(fdt, offset, &depth);
+    while ((offset >= 0) && (depth >= 0))
+        offset = fdt_next_node(fdt, offset, &depth);
 
-	return offset;
+    return offset;
 }
 
 int fdt_nop_node(void *fdt, int nodeoffset)
 {
-	int endoffset;
+    int endoffset;
 
-	endoffset = _fdt_node_end_offset(fdt, nodeoffset);
-	if (endoffset < 0)
-		return endoffset;
+    endoffset = _fdt_node_end_offset(fdt, nodeoffset);
+    if (endoffset < 0)
+        return endoffset;
 
-	_fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
-			endoffset - nodeoffset);
-	return 0;
+    _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
+            endoffset - nodeoffset);
+    return 0;
 }

components/drivers/fdt/libfdt/libfdt_env.h

@@ -70,40 +70,40 @@ typedef uint32_t FDT_BITWISE fdt32_t;
 typedef uint64_t FDT_BITWISE fdt64_t;
 typedef uint64_t unaligned_fdt64_t __attribute__((aligned(4)));
 
-#define EXTRACT_BYTE(x, n)	((unsigned long long)((uint8_t *)&x)[n])
+#define EXTRACT_BYTE(x, n)  ((unsigned long long)((uint8_t *)&x)[n])
 #define CPU_TO_FDT16(x) ((EXTRACT_BYTE(x, 0) << 8) | EXTRACT_BYTE(x, 1))
 #define CPU_TO_FDT32(x) ((EXTRACT_BYTE(x, 0) << 24) | (EXTRACT_BYTE(x, 1) << 16) | \
-			 (EXTRACT_BYTE(x, 2) << 8) | EXTRACT_BYTE(x, 3))
+             (EXTRACT_BYTE(x, 2) << 8) | EXTRACT_BYTE(x, 3))
 #define CPU_TO_FDT64(x) ((EXTRACT_BYTE(x, 0) << 56) | (EXTRACT_BYTE(x, 1) << 48) | \
-			 (EXTRACT_BYTE(x, 2) << 40) | (EXTRACT_BYTE(x, 3) << 32) | \
-			 (EXTRACT_BYTE(x, 4) << 24) | (EXTRACT_BYTE(x, 5) << 16) | \
-			 (EXTRACT_BYTE(x, 6) << 8) | EXTRACT_BYTE(x, 7))
+             (EXTRACT_BYTE(x, 2) << 40) | (EXTRACT_BYTE(x, 3) << 32) | \
+             (EXTRACT_BYTE(x, 4) << 24) | (EXTRACT_BYTE(x, 5) << 16) | \
+             (EXTRACT_BYTE(x, 6) << 8) | EXTRACT_BYTE(x, 7))
 
 static inline uint16_t fdt16_to_cpu(fdt16_t x)
 {
-	return (FDT_FORCE uint16_t)CPU_TO_FDT16(x);
+    return (FDT_FORCE uint16_t)CPU_TO_FDT16(x);
 }
 static inline fdt16_t cpu_to_fdt16(uint16_t x)
 {
-	return (FDT_FORCE fdt16_t)CPU_TO_FDT16(x);
+    return (FDT_FORCE fdt16_t)CPU_TO_FDT16(x);
 }
 
 static inline uint32_t fdt32_to_cpu(fdt32_t x)
 {
-	return (FDT_FORCE uint32_t)CPU_TO_FDT32(x);
+    return (FDT_FORCE uint32_t)CPU_TO_FDT32(x);
 }
 static inline fdt32_t cpu_to_fdt32(uint32_t x)
 {
-	return (FDT_FORCE fdt32_t)CPU_TO_FDT32(x);
+    return (FDT_FORCE fdt32_t)CPU_TO_FDT32(x);
 }
 
 static inline uint64_t fdt64_to_cpu(fdt64_t x)
 {
-	return (FDT_FORCE uint64_t)CPU_TO_FDT64(x);
+    return (FDT_FORCE uint64_t)CPU_TO_FDT64(x);
 }
 static inline fdt64_t cpu_to_fdt64(uint64_t x)
 {
-	return (FDT_FORCE fdt64_t)CPU_TO_FDT64(x);
+    return (FDT_FORCE fdt64_t)CPU_TO_FDT64(x);
 }
 #undef CPU_TO_FDT64
 #undef CPU_TO_FDT32

components/drivers/fdt/libfdt/libfdt_internal.h

@@ -52,15 +52,15 @@
  */
 #include "fdt.h"
 
-#define FDT_ALIGN(x, a)		(((x) + (a) - 1) & ~((a) - 1))
-#define FDT_TAGALIGN(x)		(FDT_ALIGN((x), FDT_TAGSIZE))
+#define FDT_ALIGN(x, a)     (((x) + (a) - 1) & ~((a) - 1))
+#define FDT_TAGALIGN(x)     (FDT_ALIGN((x), FDT_TAGSIZE))
 
 #define FDT_CHECK_HEADER(fdt) \
-	{ \
-		int __err; \
-		if ((__err = fdt_check_header(fdt)) != 0) \
-			return __err; \
-	}
+    { \
+        int __err; \
+        if ((__err = fdt_check_header(fdt)) != 0) \
+            return __err; \
+    }
 
 int _fdt_check_node_offset(const void *fdt, int offset);
 int _fdt_check_prop_offset(const void *fdt, int offset);
@@ -69,27 +69,27 @@ int _fdt_node_end_offset(void *fdt, int nodeoffset);
 
 static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
 {
-	return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
+    return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
 }
 
 static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
 {
-	return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
+    return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
 }
 
 static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
 {
-	const struct fdt_reserve_entry *rsv_table =
-		(const struct fdt_reserve_entry *)
-		((const char *)fdt + fdt_off_mem_rsvmap(fdt));
+    const struct fdt_reserve_entry *rsv_table =
+        (const struct fdt_reserve_entry *)
+        ((const char *)fdt + fdt_off_mem_rsvmap(fdt));
 
-	return rsv_table + n;
+    return rsv_table + n;
 }
 static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
 {
-	return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
+    return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
 }
 
-#define FDT_SW_MAGIC		(~FDT_MAGIC)
+#define FDT_SW_MAGIC        (~FDT_MAGIC)
 
 #endif /* _LIBFDT_INTERNAL_H */

components/drivers/fdt/src/dtb_base.c

@@ -213,16 +213,16 @@ int dtb_node_get_addr_and_size_by_index(const struct dtb_node *node, int index,
     int onesize, na, ns;
 
     na = dtb_node_n_addr_cells(node);
-	ns = dtb_node_n_size_cells(node);
+    ns = dtb_node_n_size_cells(node);
 
     prop = dtb_node_get_dtb_node_property_value(node, "reg", &psize);
-	if (prop == NULL)
+    if (prop == NULL)
     {
-		return -1;
+        return -1;
     }
 
-	psize /= 4;
-	onesize = na + ns;
+    psize /= 4;
+    onesize = na + ns;
 
     if (psize >= (index + 1) * onesize)
     {

components/drivers/fdt/src/dtb_get.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/drivers/fdt/src/dtb_head.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -38,4 +38,4 @@ int device_tree_setup(void *mem_addr)
     }
 
     return -1;
-}
+}

components/drivers/fdt/src/dtb_load.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/drivers/fdt/src/dtb_set.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  */

components/drivers/hwcrypto/hw_bignum.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_bignum.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_crc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_crc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_gcm.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_gcm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_hash.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_hash.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_rng.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_rng.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_symmetric.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hw_symmetric.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hwcrypto.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwcrypto/hwcrypto.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/hwtimer/hwtimer.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/i2c/i2c-bit-ops.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/i2c/i2c_core.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/i2c/i2c_dev.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/adc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/alarm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/audio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/can.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/cputime.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/crypto.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/dac.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/gpt.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/hwtimer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/i2c-bit-ops.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/i2c.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/i2c_dev.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/lcd.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -103,7 +103,7 @@ struct fb_fix_screeninfo
     /* (physical address) */
     uint32_t mmio_len;         /* Length of Memory Mapped I/O */
     uint32_t accel;            /* Indicate to driver which */
-    /*  specific chip/card we have	*/
+    /*  specific chip/card we have  */
     uint16_t capabilities;     /* see FB_CAP_* */
     uint16_t reserved[2];      /* Reserved for future compatibility */
 };

components/drivers/include/drivers/lptimer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mmc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mmcsd_card.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mmcsd_cmd.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mmcsd_core.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mmcsd_host.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/mtd_nand.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/phy.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/phy_mdio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/pin.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/pm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/pulse_encoder.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/rt_dev_bus.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/rt_drv_pwm.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/rt_inputcapture.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/rtc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/sd.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/sdio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/sdio_func_ids.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/sensor.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/serial.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/serial_v2.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/touch.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/usb_common.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/usb_device.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/usb_host.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/watchdog.h

@@ -1,5 +1,5 @@
 /*
- * COPYRIGHT (C) 2011-2021, Real-Thread Information Technology Ltd
+ * COPYRIGHT (C) 2011-2023, Real-Thread Information Technology Ltd
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/drivers/wlan.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/completion.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/dataqueue.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/pipe.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/poll.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/ringblk_buf.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/ringbuffer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/waitqueue.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/ipc/workqueue.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

components/drivers/include/rtdevice.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *