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Posted to commits@nuttx.apache.org by xi...@apache.org on 2021/03/26 02:42:58 UTC

[incubator-nuttx] 04/09: arch: arm: armv7-m: fix nxstyle errors

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit 8dc6fc74eb6226faf039f6866eee880ff2ba5f99
Author: Alin Jerpelea <al...@sony.com>
AuthorDate: Wed Mar 24 09:13:30 2021 +0100

    arch: arm: armv7-m: fix nxstyle errors
    
    Fix nxstyle errors to pass CI
    
    Signed-off-by: Alin Jerpelea <al...@sony.com>
---
 arch/arm/src/armv7-m/arm_mpu.c                    | 61 ++++++++--------
 arch/arm/src/armv7-m/barriers.h                   | 12 ++--
 arch/arm/src/armv7-m/etm.h                        | 29 ++++----
 arch/arm/src/armv7-m/exc_return.h                 | 55 ++++++++-------
 arch/arm/src/armv7-m/gnu/arm_exception.S          | 32 ++++-----
 arch/arm/src/armv7-m/gnu/arm_fpu.S                | 28 ++++----
 arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S | 28 ++++----
 arch/arm/src/armv7-m/gnu/arm_lazyexception.S      | 34 ++++-----
 arch/arm/src/armv7-m/gnu/arm_saveusercontext.S    | 28 ++++----
 arch/arm/src/armv7-m/gnu/arm_setjmp.S             | 28 ++++----
 arch/arm/src/armv7-m/gnu/arm_switchcontext.S      | 28 ++++----
 arch/arm/src/armv7-m/gnu/vfork.S                  | 24 +++----
 arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S | 28 ++++----
 arch/arm/src/armv7-m/iar/arm_saveusercontext.S    | 28 ++++----
 arch/arm/src/armv7-m/iar/arm_switchcontext.S      | 28 ++++----
 arch/arm/src/armv7-m/iar/vfork.S                  | 24 +++----
 arch/arm/src/armv7-m/itm.h                        | 54 ++++++++-------
 arch/arm/src/armv7-m/itm_syslog.h                 |  2 +-
 arch/arm/src/armv7-m/mpu.h                        | 84 +++++++++++------------
 arch/arm/src/armv7-m/nvic.h                       | 42 +++++++-----
 arch/arm/src/armv7-m/psr.h                        | 16 ++---
 arch/arm/src/armv7-m/svcall.h                     | 31 +++++----
 arch/arm/src/armv7-m/tpi.h                        | 41 +++++------
 23 files changed, 390 insertions(+), 375 deletions(-)

diff --git a/arch/arm/src/armv7-m/arm_mpu.c b/arch/arm/src/armv7-m/arm_mpu.c
index 171bbea..b241661 100644
--- a/arch/arm/src/armv7-m/arm_mpu.c
+++ b/arch/arm/src/armv7-m/arm_mpu.c
@@ -1,4 +1,4 @@
-/*****************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/arm_mpu.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- *****************************************************************************/
+ ****************************************************************************/
 
-/*****************************************************************************
+/****************************************************************************
  * Included Files
- *****************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -30,19 +30,19 @@
 #include "mpu.h"
 #include "arm_internal.h"
 
-/*****************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- *****************************************************************************/
+ ****************************************************************************/
 
-/* Configuration *************************************************************/
+/* Configuration ************************************************************/
 
 #ifndef CONFIG_ARM_MPU_NREGIONS
 #  define CONFIG_ARM_MPU_NREGIONS 8
 #endif
 
-/*****************************************************************************
+/****************************************************************************
  * Private Data
- *****************************************************************************/
+ ****************************************************************************/
 
 /* These sets represent the set of disabled memory sub-regions.  A bit set
  * corresponds to a disabled sub-region; the LS bit corresponds to the first
@@ -72,11 +72,11 @@ static const uint8_t g_ls_regionmask[9] =
 
 static uint8_t g_region;
 
-/*****************************************************************************
+/****************************************************************************
  * Private Functions
- *****************************************************************************/
+ ****************************************************************************/
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_subregion_ms
  *
  * Description:
@@ -88,7 +88,7 @@ static uint8_t g_region;
  *   l2size has the same properties as the return value from
  *   mpu_log2regionceil()
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 static inline uint32_t mpu_subregion_ms(size_t size, uint8_t l2size)
 {
@@ -126,7 +126,7 @@ static inline uint32_t mpu_subregion_ms(size_t size, uint8_t l2size)
   return g_ms_regionmask[nsrs];
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_subregion_ls
  *
  * Description:
@@ -139,7 +139,7 @@ static inline uint32_t mpu_subregion_ms(size_t size, uint8_t l2size)
  *   l2size has the same properties as the return value from
  *   mpu_log2regionceil()
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 static inline uint32_t mpu_subregion_ls(size_t offset, uint8_t l2size)
 {
@@ -177,11 +177,11 @@ static inline uint32_t mpu_subregion_ls(size_t offset, uint8_t l2size)
   return g_ls_regionmask[nsrs];
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Public Functions
- *****************************************************************************/
+ ****************************************************************************/
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_allocregion
  *
  * Description:
@@ -192,7 +192,7 @@ static inline uint32_t mpu_subregion_ls(size_t offset, uint8_t l2size)
  *   - Regions are only allocated early in initialization, so no special
  *     protection against re-entrancy is required;
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 unsigned int mpu_allocregion(void)
 {
@@ -200,7 +200,7 @@ unsigned int mpu_allocregion(void)
   return (unsigned int)g_region++;
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_log2regionceil
  *
  * Description:
@@ -209,7 +209,7 @@ unsigned int mpu_allocregion(void)
  *
  *   size <= (1 << l2size)
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 uint8_t mpu_log2regionceil(size_t size)
 {
@@ -221,7 +221,7 @@ uint8_t mpu_log2regionceil(size_t size)
   return l2size;
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_log2regionfloor
  *
  * Description:
@@ -230,7 +230,7 @@ uint8_t mpu_log2regionceil(size_t size)
  *
  *   size >= (1 << l2size)
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 uint8_t mpu_log2regionfloor(size_t size)
 {
@@ -244,7 +244,7 @@ uint8_t mpu_log2regionfloor(size_t size)
   return l2size;
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_subregion
  *
  * Description:
@@ -256,7 +256,7 @@ uint8_t mpu_log2regionfloor(size_t size)
  *   l2size has the same properties as the return value from
  *   mpu_log2regionceil()
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 uint32_t mpu_subregion(uintptr_t base, size_t size, uint8_t l2size)
 {
@@ -301,13 +301,13 @@ uint32_t mpu_subregion(uintptr_t base, size_t size, uint8_t l2size)
   return ret;
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_control
  *
  * Description:
  *   Configure and enable (or disable) the MPU
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 void mpu_control(bool enable, bool hfnmiena, bool privdefena)
 {
@@ -331,13 +331,13 @@ void mpu_control(bool enable, bool hfnmiena, bool privdefena)
   putreg32(regval, MPU_CTRL);
 }
 
-/*****************************************************************************
+/****************************************************************************
  * Name: mpu_configure_region
  *
  * Description:
  *   Configure a region for privileged, strongly ordered memory
  *
- *****************************************************************************/
+ ****************************************************************************/
 
 void mpu_configure_region(uintptr_t base, size_t size,
                                         uint32_t flags)
@@ -362,7 +362,8 @@ void mpu_configure_region(uintptr_t base, size_t size,
   l2size       = mpu_log2regionceil(size + base - alignedbase);
 
   DEBUGASSERT(alignedbase + (1 << l2size) >= base + size);
-  DEBUGASSERT(l2size == 5 || alignedbase + (1 << (l2size - 1)) < base + size);
+  DEBUGASSERT(l2size == 5 ||
+              alignedbase + (1 << (l2size - 1)) < base + size);
   DEBUGASSERT((alignedbase & MPU_RBAR_ADDR_MASK) == alignedbase);
   DEBUGASSERT((alignedbase & ((1 << l2size) - 1)) == 0);
 
diff --git a/arch/arm/src/armv7-m/barriers.h b/arch/arm/src/armv7-m/barriers.h
index 1aa3ae9..5ac66c7 100644
--- a/arch/arm/src/armv7-m/barriers.h
+++ b/arch/arm/src/armv7-m/barriers.h
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/barriers.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,18 +16,18 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_COMMON_ARMV7_M_BARRIERS_H
 #define __ARCH_ARM_SRC_COMMON_ARMV7_M_BARRIERS_H
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
 /* ARMv7-M memory barriers */
 
diff --git a/arch/arm/src/armv7-m/etm.h b/arch/arm/src/armv7-m/etm.h
index 3f476de..b379c1d 100644
--- a/arch/arm/src/armv7-m/etm.h
+++ b/arch/arm/src/armv7-m/etm.h
@@ -1,4 +1,4 @@
-/*******************************************************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/etm.h
  *
  *  Copyright 2014 Silicon Laboratories, Inc. http://www.silabs.com</b>
@@ -15,10 +15,10 @@
  *
  * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Laboratories, Inc.
  * has no obligation to support this Software. Silicon Laboratories, Inc. is
- * providing the Software "AS IS", with no express or implied warranties of any
- * kind, including, but not limited to, any implied warranties of
- * merchantability or fitness for any particular purpose or warranties against
- * infringement of any proprietary rights of a third party.
+ * providing the Software "AS IS", with no express or implied warranties of
+ * any kind, including, but not limited to, any implied warranties of
+ * merchantability or fitness for any particular purpose or warranties
+ * against infringement of any proprietary rights of a third party.
  *
  * Silicon Laboratories, Inc. will not be liable for any consequential,
  * incidental, or special damages, or any other relief, or for any claim by
@@ -56,23 +56,24 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- *******************************************************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7_M_ETM_H
 #define __ARCH_ARM_SRC_ARMV7_M_ETM_H
 
-/*******************************************************************************************************************************
+/****************************************************************************
  * Included Files
- *******************************************************************************************************************************/
+ ****************************************************************************/
 
-/*******************************************************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- *******************************************************************************************************************************/
-/* ETM Register Base Address ***************************************************************************************************/
+ ****************************************************************************/
+
+/* ETM Register Base Address ************************************************/
 
 #define ETM_BASE                                      (0xe0041000ul)
 
-/* ETM Register Offsets ********************************************************************************************************/
+/* ETM Register Offsets *****************************************************/
 
 #define ETM_ETMCR_OFFSET                              0x0000 /* Main Control Register  */
 #define ETM_ETMCCR_OFFSET                             0x0004 /* Configuration Code Register  */
@@ -115,7 +116,7 @@
 #define ETM_ETMCIDR2_OFFSET                           0x0ff8 /* Component ID2 Register  */
 #define ETM_ETMCIDR3_OFFSET                           0x0ffc /* Component ID3 Register  */
 
-/* ETM Register Addresses ******************************************************************************************************/
+/* ETM Register Addresses ***************************************************/
 
 #define ETM_ETMCR                                     (ETM_BASE+ETM_ETMCR_OFFSET)
 #define ETM_ETMCCR                                    (ETM_BASE+ETM_ETMCCR_OFFSET)
@@ -158,7 +159,7 @@
 #define ETM_ETMCIDR2                                  (ETM_BASE+ETM_ETMCIDR2_OFFSET)
 #define ETM_ETMCIDR3                                  (ETM_BASE+ETM_ETMCIDR3_OFFSET)
 
-/* ETM Register Bit Field Definitions ******************************************************************************************/
+/* ETM Register Bit Field Definitions ***************************************/
 
 /* Bit fields for ETM ETMCR */
 
diff --git a/arch/arm/src/armv7-m/exc_return.h b/arch/arm/src/armv7-m/exc_return.h
index 2ba5db5..14147be 100644
--- a/arch/arm/src/armv7-m/exc_return.h
+++ b/arch/arm/src/armv7-m/exc_return.h
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/exc_return.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,66 +16,69 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7_M_EXC_RETURN_H
 #define __ARCH_ARM_SRC_ARMV7_M_EXC_RETURN_H
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
 /* The processor saves an EXC_RETURN value to the LR on exception entry. The
  * exception mechanism relies on this value to detect when the processor has
  * completed an exception handler.
  *
- * Bits [31:28] of an EXC_RETURN value are always 1.  When the processor loads a
- * value matching this pattern to the PC it detects that the operation is a not
- * a normal branch operation and instead, that the exception is complete.
+ * Bits [31:28] of an EXC_RETURN value are always 1.
+ * When the processor loads a value matching this pattern to the PC it
+ * detects that the operation is a not a normal branch operation and instead,
+ * that the exception is complete.
  * Therefore, it starts the exception return sequence.
  *
- * Bits[4:0] of the EXC_RETURN value indicate the required return stack and eventual
- * processor mode.  The remaining bits of the EXC_RETURN value should be set to 1.
+ * Bits[4:0] of the EXC_RETURN value indicate the required return stack and
+ * eventual processor mode.
+ *
+ *  The remaining bits of the EXC_RETURN value should be set to 1.
  */
 
 /* EXC_RETURN_BASE: Bits that are always set in an EXC_RETURN value. */
 
 #define EXC_RETURN_BASE          0xffffffe1
 
-/* EXC_RETURN_PROCESS_STACK: The exception saved (and will restore) the hardware
- * context using the process stack pointer (if not set, the context was saved
- * using the main stack pointer)
+/* EXC_RETURN_PROCESS_STACK: The exception saved (and will restore) the
+ * hardware context using the process stack pointer (if not set, the context
+ * was saved using the main stack pointer)
  */
 
 #define EXC_RETURN_PROCESS_STACK (1 << 2)
 
-/* EXC_RETURN_THREAD_MODE: The exception will return to thread mode (if not set,
- * return stays in handler mode)
+/* EXC_RETURN_THREAD_MODE: The exception will return to thread mode
+ * (if not set, return stays in handler mode)
  */
 
 #define EXC_RETURN_THREAD_MODE   (1 << 3)
 
 /* EXC_RETURN_STD_CONTEXT: The state saved on the stack does not include the
- * volatile FP registers and FPSCR.  If this bit is clear, the state does include
- * these registers.
+ * volatile FP registers and FPSCR.
+ * If this bit is clear, the state does include these registers.
  */
 
 #define EXC_RETURN_STD_CONTEXT   (1 << 4)
 
-/* EXC_RETURN_HANDLER: Return to handler mode. Exception return gets state from
- * the main stack. Execution uses MSP after return.
+/* EXC_RETURN_HANDLER: Return to handler mode. Exception return gets state
+ * from the main stack. Execution uses MSP after return.
  */
 
 #define EXC_RETURN_HANDLER       0xfffffff1
 
-/* EXC_RETURN_PRIVTHR: Return to privileged thread mode. Exception return gets
- * state from the main stack. Execution uses MSP after return.
+/* EXC_RETURN_PRIVTHR: Return to privileged thread mode. Exception return
+ * gets state from the main stack. Execution uses MSP after return.
  */
 
 #if !defined(CONFIG_ARMV7M_LAZYFPU) && defined(CONFIG_ARCH_FPU)
@@ -85,8 +88,8 @@
                                   EXC_RETURN_THREAD_MODE)
 #endif
 
-/* EXC_RETURN_UNPRIVTHR: Return to unprivileged thread mode. Exception return gets
- * state from the process stack. Execution uses PSP after return.
+/* EXC_RETURN_UNPRIVTHR: Return to unprivileged thread mode. Exception return
+ * gets state from the process stack. Execution uses PSP after return.
  */
 
 #if !defined(CONFIG_ARMV7M_LAZYFPU) && defined(CONFIG_ARCH_FPU)
@@ -97,8 +100,8 @@
                                   EXC_RETURN_THREAD_MODE | EXC_RETURN_PROCESS_STACK)
 #endif
 
-/************************************************************************************
+/****************************************************************************
  * Inline Functions
- ************************************************************************************/
+ ****************************************************************************/
 
 #endif /* __ARCH_ARM_SRC_ARMV7_M_EXC_RETURN_H */
diff --git a/arch/arm/src/armv7-m/gnu/arm_exception.S b/arch/arm/src/armv7-m/gnu/arm_exception.S
index 34e5031..caf1523 100644
--- a/arch/arm/src/armv7-m/gnu/arm_exception.S
+++ b/arch/arm/src/armv7-m/gnu/arm_exception.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_exception.S
  *
  *   Copyright (C) 2009-2013, 2015-2016, 2018 Gregory Nutt. All rights reserved.
@@ -32,11 +32,11 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -46,9 +46,9 @@
 #include "chip.h"
 #include "exc_return.h"
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 /* Configuration ********************************************************************/
 
 #ifdef CONFIG_ARCH_HIPRI_INTERRUPT
@@ -80,9 +80,9 @@
 #  endif
 #endif
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.globl		exception_common
 
@@ -90,18 +90,18 @@
 	.thumb
 	.file		"arm_exception.S"
 
-/************************************************************************************
+/****************************************************************************
  * Macro Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: setintstack
  *
  * Description:
  *   Set the current stack pointer to the  "top" the interrupt stack.  Single CPU
  *   case.  Must be provided by MCU-specific logic in the SMP case.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 	.macro	setintstack, tmp1, tmp2
@@ -109,9 +109,9 @@
 	.endm
 #endif
 
-/************************************************************************************
+/****************************************************************************
  * .text
- ************************************************************************************/
+ ****************************************************************************/
 
 /* Common exception handling logic.  On entry here, the return stack is on either
  * the PSP or the MSP and looks like the following:
@@ -309,13 +309,13 @@ exception_common:
 
 	.size	exception_common, .-exception_common
 
-/************************************************************************************
+/****************************************************************************
  *  Name: g_intstackalloc/g_intstackbase
  *
  * Description:
  *   Shouldn't happen
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 	.bss
diff --git a/arch/arm/src/armv7-m/gnu/arm_fpu.S b/arch/arm/src/armv7-m/gnu/arm_fpu.S
index a4b31cb..114b45c 100644
--- a/arch/arm/src/armv7-m/gnu/arm_fpu.S
+++ b/arch/arm/src/armv7-m/gnu/arm_fpu.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_fpu.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,16 +16,16 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 /*
  * When this file is assembled, it will require the following GCC options:
  *
  * -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=vfp -meabi=5 -mthumb
  */
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -33,13 +33,13 @@
 
 #ifdef CONFIG_ARCH_FPU
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.globl		arm_savefpu
 	.globl		arm_restorefpu
@@ -48,11 +48,11 @@
 	.thumb
 	.file		"arm_fpu.S"
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_savefpu
  *
  * Description:
@@ -69,7 +69,7 @@
  * Returned Value:
  *   None
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.thumb_func
 	.type	arm_savefpu, function
@@ -157,7 +157,7 @@ arm_savefpu:
 
 	.size	arm_savefpu, .-arm_savefpu
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_restorefpu
  *
  * Description:
@@ -175,7 +175,7 @@ arm_savefpu:
  *   This function does not return anything explicitly.  However, it is called from
  *   interrupt level assembly logic that assumes that r0 is preserved.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.thumb_func
 	.type	arm_restorefpu, function
diff --git a/arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S b/arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S
index dd3c824..2966281 100644
--- a/arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S
+++ b/arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_fullcontextrestore.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -28,27 +28,27 @@
 #include "nvic.h"
 #include "svcall.h"
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.syntax	unified
 	.thumb
 	.file	"arm_fullcontextrestore.S"
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_fullcontextrestore
  *
  * Description:
@@ -59,7 +59,7 @@
  * Returned Value:
  *   None
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.thumb_func
 	.globl	arm_fullcontextrestore
diff --git a/arch/arm/src/armv7-m/gnu/arm_lazyexception.S b/arch/arm/src/armv7-m/gnu/arm_lazyexception.S
index 9d15f90..edc913a 100644
--- a/arch/arm/src/armv7-m/gnu/arm_lazyexception.S
+++ b/arch/arm/src/armv7-m/gnu/arm_lazyexception.S
@@ -1,4 +1,4 @@
-/************************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/up_lazyexcption.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -30,11 +30,11 @@
 #include "chip.h"
 #include "exc_return.h"
 
-/************************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************************/
+ ****************************************************************************/
 
-/* Configuration ********************************************************************************/
+/* Configuration ************************************************************/
 
 #ifdef CONFIG_ARCH_HIPRI_INTERRUPT
   /* In kernel mode without an interrupt stack, this interrupt handler will set the MSP to the
@@ -63,9 +63,9 @@
 #  endif
 #endif
 
-/************************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************************/
+ ****************************************************************************/
 
 	.globl		exception_common
 
@@ -73,18 +73,18 @@
 	.thumb
 	.file		"arm_lazyexception.S"
 
-/************************************************************************************************
+/****************************************************************************
  * Macro Definitions
- ************************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************************
+/****************************************************************************
  * Name: setintstack
  *
  * Description:
  *   Set the current stack pointer to the  "top" the interrupt stack.  Single CPU case.  Must be
  *   provided by MCU-specific logic in chip.h for the SMP case.
  *
- ************************************************************************************************/
+ ****************************************************************************/
 
 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 	.macro	setintstack, tmp1, tmp2
@@ -92,9 +92,9 @@
 	.endm
 #endif
 
-/************************************************************************************************
+/****************************************************************************
  * .text
- ************************************************************************************************/
+ ****************************************************************************/
 
 /* Common IRQ handling logic.  On entry here, the return stack is on either
  * the PSP or the MSP and looks like the following:
@@ -328,13 +328,13 @@ exception_common:
 	bx		r14						/* And return */
 	.size	exception_common, .-exception_common
 
-/************************************************************************************************
+/****************************************************************************
  *  Name: g_intstackalloc/g_intstackbase
  *
  * Description:
  *   Shouldn't happen
  *
- ************************************************************************************************/
+ ****************************************************************************/
 
 #if !defined(CONFIG_SMP) && CONFIG_ARCH_INTERRUPTSTACK > 7
 	.bss
diff --git a/arch/arm/src/armv7-m/gnu/arm_saveusercontext.S b/arch/arm/src/armv7-m/gnu/arm_saveusercontext.S
index a75127b..ec98733 100644
--- a/arch/arm/src/armv7-m/gnu/arm_saveusercontext.S
+++ b/arch/arm/src/armv7-m/gnu/arm_saveusercontext.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_saveusercontext.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -28,27 +28,27 @@
 #include "nvic.h"
 #include "svcall.h"
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.syntax	unified
 	.thumb
 	.file	"arm_saveusercontext.S"
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_saveusercontext
  *
  * Description:
@@ -60,7 +60,7 @@
  *   0: Normal return
  *   1: Context switch return
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.text
 	.thumb_func
diff --git a/arch/arm/src/armv7-m/gnu/arm_setjmp.S b/arch/arm/src/armv7-m/gnu/arm_setjmp.S
index 224a0b7..c173566 100644
--- a/arch/arm/src/armv7-m/gnu/arm_setjmp.S
+++ b/arch/arm/src/armv7-m/gnu/arm_setjmp.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_setjmp.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,26 +16,26 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 /* When this file is assembled, it will require the following GCC options:
  *
  * -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -meabi=5 -mthumb
  */
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
     .globl      setjmp
     .globl      longjmp
@@ -44,11 +44,11 @@
     .thumb
     .file       "setjmp.S"
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: setjmp
  *
  * Description:
@@ -67,7 +67,7 @@
  *   0      setjmp called directly
  *   non-0  we justed returned from a longjmp()
  *
- ************************************************************************************/
+ ****************************************************************************/
 
     .thumb_func
     .type   setjmp, function
@@ -97,7 +97,7 @@ setjmp:
 
     .size   setjmp, .-setjmp
 
-/************************************************************************************
+/****************************************************************************
  * Name: longjmp
  *
  * Description:
@@ -117,7 +117,7 @@ setjmp:
  * Returned Value:
  *   This function does not return anything explicitly.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
     .thumb_func
     .type   longjmp, function
diff --git a/arch/arm/src/armv7-m/gnu/arm_switchcontext.S b/arch/arm/src/armv7-m/gnu/arm_switchcontext.S
index c9c3db9..8428193 100644
--- a/arch/arm/src/armv7-m/gnu/arm_switchcontext.S
+++ b/arch/arm/src/armv7-m/gnu/arm_switchcontext.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/arm_switchcontext.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -28,27 +28,27 @@
 #include "nvic.h"
 #include "svcall.h"
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.syntax	unified
 	.thumb
 	.file	"arm_switchcontext.S"
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_switchcontext
  *
  * Description:
@@ -60,7 +60,7 @@
  * Returned Value:
  *   None
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.thumb_func
 	.globl	arm_switchcontext
diff --git a/arch/arm/src/armv7-m/gnu/vfork.S b/arch/arm/src/armv7-m/gnu/vfork.S
index 2082011..c416515 100644
--- a/arch/arm/src/armv7-m/gnu/vfork.S
+++ b/arch/arm/src/armv7-m/gnu/vfork.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/gnu/vfork.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,34 +16,34 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
 #include "arm_vfork.h"
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	.syntax	unified
 	.thumb
 	.file	"vfork.S"
 	.globl	up_vfork
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: vfork
  *
  * Description:
@@ -82,7 +82,7 @@
  *   returned to the parent, no child process is created, and errno is set to
  *   indicate the error.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	.thumb_func
 	.globl	vfork
diff --git a/arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S b/arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S
index 20c1533..ea1e028 100644
--- a/arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S
+++ b/arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/iar/arm_fullcontextrestore.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -31,25 +31,25 @@
 	MODULE arm_fullcontextrestore
 	SECTION .text:CODE:NOROOT(2)
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	PUBLIC arm_fullcontextrestore
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_fullcontextrestore
  *
  * Description:
@@ -60,7 +60,7 @@
  * Returned Value:
  *   None
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	THUMB
 
diff --git a/arch/arm/src/armv7-m/iar/arm_saveusercontext.S b/arch/arm/src/armv7-m/iar/arm_saveusercontext.S
index c66a89c..2efe9f3 100644
--- a/arch/arm/src/armv7-m/iar/arm_saveusercontext.S
+++ b/arch/arm/src/armv7-m/iar/arm_saveusercontext.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/iar/arm_saveusercontext.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -31,25 +31,25 @@
 	MODULE arm_saveusercontext
 	SECTION .text:CODE:NOROOT(2)
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	PUBLIC arm_saveusercontext
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_saveusercontext
  *
  * Description:
@@ -61,7 +61,7 @@
  *   0: Normal return
  *   1: Context switch return
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	THUMB
 
diff --git a/arch/arm/src/armv7-m/iar/arm_switchcontext.S b/arch/arm/src/armv7-m/iar/arm_switchcontext.S
index 1b6ebd0..e8f9575 100644
--- a/arch/arm/src/armv7-m/iar/arm_switchcontext.S
+++ b/arch/arm/src/armv7-m/iar/arm_switchcontext.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/iar/arm_switchcontext.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 #include <arch/irq.h>
@@ -31,25 +31,25 @@
 	MODULE arm_switchcontext
 	SECTION .text:CODE:NOROOT(2)
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	PUBLIC arm_switchcontext
 
-/************************************************************************************
+/****************************************************************************
  * Macros
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: arm_switchcontext
  *
  * Description:
@@ -61,7 +61,7 @@
  * Returned Value:
  *   None
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	THUMB
 
diff --git a/arch/arm/src/armv7-m/iar/vfork.S b/arch/arm/src/armv7-m/iar/vfork.S
index ce7c563..2c4fe6b 100644
--- a/arch/arm/src/armv7-m/iar/vfork.S
+++ b/arch/arm/src/armv7-m/iar/vfork.S
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/iar/vfork.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,11 +16,11 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -29,22 +29,22 @@
 	MODULE vfork
 	SECTION .text:CODE:NOROOT(2)
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Public Symbols
- ************************************************************************************/
+ ****************************************************************************/
 
 	PUBLIC	vfork
 	EXTERN	up_vfork
 
-/************************************************************************************
+/****************************************************************************
  * Public Functions
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Name: vfork
  *
  * Description:
@@ -83,7 +83,7 @@
  *   returned to the parent, no child process is created, and errno is set to
  *   indicate the error.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 	THUMB
 
diff --git a/arch/arm/src/armv7-m/itm.h b/arch/arm/src/armv7-m/itm.h
index 736af43..ad78fe5 100644
--- a/arch/arm/src/armv7-m/itm.h
+++ b/arch/arm/src/armv7-m/itm.h
@@ -1,11 +1,12 @@
-/***********************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/itm.h
  *
  *   Copyright (c) 2009 - 2013 ARM LIMITED
  *
  *  All rights reserved.
  *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are met:
+ *  modification, are permitted provided that the following conditions
+ *  are met:
  *
  *  - Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ -16,17 +17,17 @@
  *    to endorse or promote products derived from this software without
  *    specific prior written permission.
  *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- *  ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
- *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- *  POSSIBILITY OF SUCH DAMAGE.
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ *  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS
+ *  AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  *   Copyright (C) 2014 Pierre-noel Bouteville . All rights reserved.
  *   Author: Pierre-noel Bouteville <pn...@gmail.com>
@@ -58,27 +59,28 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- ***********************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7_M_ITM_H
 #define __ARCH_ARM_SRC_ARMV7_M_ITM_H
 
-/***********************************************************************************************
+/****************************************************************************
  * Included Files
- ***********************************************************************************************/
+ ****************************************************************************/
 
 #include <stdint.h>
 
-/***********************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ***********************************************************************************************/
+ ****************************************************************************/
 
-/* Instrumentation Trace Macrocell Register (ITM) Definitions **********************************/
-/* ITM Register Base Address *******************************************************************/
+/* Instrumentation Trace Macrocell Register (ITM) Definitions ***************/
+
+/* ITM Register Base Address ************************************************/
 
 #define ITM_BASE                 (0xe0000000ul)
 
-/* ITM Register Addresses **********************************************************************/
+/* ITM Register Addresses ***************************************************/
 
 #define ITM_PORT(i)              (ITM_BASE + (i * 4)) /* Stimulus Port 32-bit */
 #define ITM_TER                  (ITM_BASE + 0x0e00)  /* Trace Enable Register */
@@ -102,7 +104,7 @@
 #define ITM_CID2                 (ITM_BASE + 0x0ff8)  /* Component  Identification Register #2 */
 #define ITM_CID3                 (ITM_BASE + 0x0ffc)  /* Component  Identification Register #3 */
 
-/* ITM Register Bit Field Definitions **********************************************************/
+/* ITM Register Bit Field Definitions ***************************************/
 
 /* ITM TPR */
 
@@ -158,9 +160,9 @@
 
 #define ITM_RXBUFFER_EMPTY       0x5aa55aa5
 
-/***********************************************************************************************
+/****************************************************************************
  * Public Data
- ***********************************************************************************************/
+ ****************************************************************************/
 
 #ifdef __cplusplus
 extern "C"
@@ -169,9 +171,9 @@ extern "C"
 
 extern volatile int32_t g_itm_rxbuffer; /* External variable to receive characters. */
 
-/***********************************************************************************************
+/****************************************************************************
  * Public Function Prototypes
- ***********************************************************************************************/
+ ****************************************************************************/
 
 uint32_t itm_sendchar(uint32_t ch);
 int32_t itm_receivechar(void);
diff --git a/arch/arm/src/armv7-m/itm_syslog.h b/arch/arm/src/armv7-m/itm_syslog.h
index 40f7162..4d279e5 100644
--- a/arch/arm/src/armv7-m/itm_syslog.h
+++ b/arch/arm/src/armv7-m/itm_syslog.h
@@ -39,7 +39,7 @@
 #define __ARCH_ARM_SRC_ARMV7_M_ITM_SYSLOG_H
 
 /****************************************************************************
- * Public Functions
+ * Public Functions Prototypes
  ****************************************************************************/
 
 /****************************************************************************
diff --git a/arch/arm/src/armv7-m/mpu.h b/arch/arm/src/armv7-m/mpu.h
index 045d4a5..2d8fb88 100644
--- a/arch/arm/src/armv7-m/mpu.h
+++ b/arch/arm/src/armv7-m/mpu.h
@@ -1,4 +1,4 @@
-/*********************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/mpu.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,14 +16,14 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7M_MPU_H
 #define __ARCH_ARM_SRC_ARMV7M_MPU_H
 
-/*********************************************************************************************
+/****************************************************************************
  * Included Files
- *********************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -37,9 +37,9 @@
 #  include "arm_arch.h"
 #endif
 
-/*********************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- *********************************************************************************************/
+ ****************************************************************************/
 
 /* MPU Register Addresses */
 
@@ -134,9 +134,9 @@
 
 #ifdef CONFIG_ARM_MPU
 
-/*********************************************************************************************
+/****************************************************************************
  * Public Function Prototypes
- *********************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ASSEMBLY__
 #undef EXTERN
@@ -148,17 +148,17 @@ extern "C"
 #define EXTERN extern
 #endif
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_allocregion
  *
  * Description:
  *  Allocate the next region
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 unsigned int mpu_allocregion(void);
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_log2regionceil
  *
  * Description:
@@ -167,11 +167,11 @@ unsigned int mpu_allocregion(void);
  *
  *   size <= (1 << l2size)
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 uint8_t mpu_log2regionceil(size_t size);
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_log2regionfloor
  *
  * Description:
@@ -180,11 +180,11 @@ uint8_t mpu_log2regionceil(size_t size);
  *
  *   size >= (1 << l2size)
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 uint8_t mpu_log2regionfloor(size_t size);
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_subregion
  *
  * Description:
@@ -196,42 +196,42 @@ uint8_t mpu_log2regionfloor(size_t size);
  *   l2size has the same properties as the return value from
  *   mpu_log2regionceil()
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 uint32_t mpu_subregion(uintptr_t base, size_t size, uint8_t l2size);
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_control
  *
  * Description:
  *   Configure and enable (or disable) the MPU
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 void mpu_control(bool enable, bool hfnmiena, bool privdefena);
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_configure_region
  *
  * Description:
  *   Configure a region for privileged, strongly ordered memory
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 void mpu_configure_region(uintptr_t base, size_t size,
                                         uint32_t flags);
 
-/*********************************************************************************************
+/****************************************************************************
  * Inline Functions
- *********************************************************************************************/
+ ****************************************************************************/
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_showtype
  *
  * Description:
  *   Show the characteristics of the MPU
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #ifdef CONFIG_DEBUG_SCHED_INFO
 #  define mpu_showtype() \
@@ -247,13 +247,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
 #  define mpu_showtype() do { } while (0)
 #endif
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_priv_stronglyordered
  *
  * Description:
  *   Configure a region for privileged, strongly ordered memory
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_priv_stronglyordered(base, size) \
   do \
@@ -268,13 +268,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_user_flash
  *
  * Description:
  *   Configure a region for user program flash
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_user_flash(base, size) \
   do \
@@ -289,13 +289,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_priv_flash
  *
  * Description:
  *   Configure a region for privileged program flash
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_priv_flash(base, size) \
   do \
@@ -310,13 +310,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_user_intsram
  *
  * Description:
  *   Configure a region as user internal SRAM
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_user_intsram(base, size) \
   do \
@@ -331,13 +331,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_priv_intsram
  *
  * Description:
  *   Configure a region as privileged internal SRAM
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_priv_intsram(base, size) \
   do \
@@ -352,13 +352,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_user_extsram
  *
  * Description:
  *   Configure a region as user external SRAM
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_user_extsram(base, size) \
   do \
@@ -373,13 +373,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_priv_extsram
  *
  * Description:
  *   Configure a region as privileged external SRAM
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_priv_extsram(base, size) \
   do \
@@ -394,13 +394,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                                                /* Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_peripheral
  *
  * Description:
  *   Configure a region as privileged peripheral address space
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_peripheral(base, size) \
   do \
@@ -415,13 +415,13 @@ void mpu_configure_region(uintptr_t base, size_t size,
                            MPU_RASR_XN         /* No Instruction access */); \
     } while (0)
 
-/*********************************************************************************************
+/****************************************************************************
  * Name: mpu_user_peripheral
  *
  * Description:
  *   Configure a region as user peripheral address space
  *
- *********************************************************************************************/
+ ****************************************************************************/
 
 #define mpu_user_peripheral(base, size) \
   do \
diff --git a/arch/arm/src/armv7-m/nvic.h b/arch/arm/src/armv7-m/nvic.h
index 1886be1..4029963 100644
--- a/arch/arm/src/armv7-m/nvic.h
+++ b/arch/arm/src/armv7-m/nvic.h
@@ -1,4 +1,4 @@
-/********************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/nvic.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,24 +16,26 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ********************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_COMMON_ARMV7_M_NVIC_H
 #define __ARCH_ARM_SRC_COMMON_ARMV7_M_NVIC_H
 
-/********************************************************************************************
+/****************************************************************************
  * Included Files
- ********************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
-/********************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ********************************************************************************************/
+ ****************************************************************************/
 
-/* Exception/interrupt vector numbers *******************************************************/
+/* Exception/interrupt vector numbers ***************************************/
 
-                                               /* Vector  0: Reset stack pointer value */
+                                              /* Vector  0: Reset stack
+                                               *            pointer value
+                                               */
 
                                                /* Vector  1: Reset */
 #define NVIC_IRQ_NMI                    (2)    /* Vector  2: Non-Maskable Interrupt (NMI) */
@@ -48,15 +50,17 @@
 #define NVIC_IRQ_PENDSV                 (14)   /* Vector 14: Pendable system service request */
 #define NVIC_IRQ_SYSTICK                (15)   /* Vector 15: System tick */
 
-/* External interrupts (vectors >= 16).  These definitions are chip-specific */
+/* External interrupts (vectors >= 16).
+ * These definitions are chip-specific
+ */
 
 #define NVIC_IRQ_FIRST                  (16)    /* Vector number of the first interrupt */
 
-/* NVIC base address ************************************************************************/
+/* NVIC base address ********************************************************/
 
 #define ARMV7M_NVIC_BASE                0xe000e000
 
-/* NVIC register offsets ********************************************************************/
+/* NVIC register offsets ****************************************************/
 
 #define NVIC_ICTR_OFFSET                0x0004 /* Interrupt controller type register */
 #define NVIC_SYSTICK_CTRL_OFFSET        0x0010 /* SysTick control and status register */
@@ -253,7 +257,7 @@
 #define NVIC_CID2_OFFSET                0x0ff8 /* Component identification register bits 23:16 (CID0) */
 #define NVIC_CID3_OFFSET                0x0ffc /* Component identification register bits 23:16 (CID0) */
 
-/* NVIC register addresses ******************************************************************/
+/* NVIC register addresses **************************************************/
 
 #define NVIC_ICTR                       (ARMV7M_NVIC_BASE + NVIC_ICTR_OFFSET)
 #define NVIC_SYSTICK_CTRL               (ARMV7M_NVIC_BASE + NVIC_SYSTICK_CTRL_OFFSET)
@@ -443,7 +447,7 @@
 #define NVIC_CID2                       (ARMV7M_NVIC_BASE + NVIC_CID2_OFFSET)
 #define NVIC_CID3                       (ARMV7M_NVIC_BASE + NVIC_CID3_OFFSET)
 
-/* NVIC register bit definitions ************************************************************/
+/* NVIC register bit definitions ********************************************/
 
 /* Interrupt controller type (INCTCTL_TYPE) */
 
@@ -683,16 +687,16 @@
 #define NVIC_CACR_ECCDIS                (1 << 1)  /* Bit 1:  Enables ECC in the instruction and data cache */
 #define NVIC_CACR_FORCEWT               (1 << 2)  /* Bit 2:  Enables Force Write-Through in the data cache */
 
-/********************************************************************************************
+/****************************************************************************
  * Public Types
- ********************************************************************************************/
+ ****************************************************************************/
 
-/********************************************************************************************
+/****************************************************************************
  * Public Data
- ********************************************************************************************/
+ ****************************************************************************/
 
-/********************************************************************************************
+/****************************************************************************
  * Public Function Prototypes
- ********************************************************************************************/
+ ****************************************************************************/
 
 #endif /* __ARCH_ARM_SRC_COMMON_ARMV7_M_NVIC_H */
diff --git a/arch/arm/src/armv7-m/psr.h b/arch/arm/src/armv7-m/psr.h
index 450eb3d..11fffd0 100644
--- a/arch/arm/src/armv7-m/psr.h
+++ b/arch/arm/src/armv7-m/psr.h
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/psr.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,18 +16,18 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_COMMON_ARMV7_M_PSR_H
 #define __ARCH_ARM_SRC_COMMON_ARMV7_M_PSR_H
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
 /* Application Program Status Register (APSR) */
 
@@ -65,8 +65,8 @@
 #define ARMV7M_XPSR_Z            ARMV7M_APSR_Z
 #define ARMV7M_XPSR_N            ARMV7M_APSR_N
 
-/************************************************************************************
+/****************************************************************************
  * Inline Functions
- ************************************************************************************/
+ ****************************************************************************/
 
 #endif /* __ARCH_ARM_SRC_COMMON_ARMV7_M_PSR_H */
diff --git a/arch/arm/src/armv7-m/svcall.h b/arch/arm/src/armv7-m/svcall.h
index 948f6b2..a5e9497 100644
--- a/arch/arm/src/armv7-m/svcall.h
+++ b/arch/arm/src/armv7-m/svcall.h
@@ -1,4 +1,4 @@
-/************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/svcall.h
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -16,14 +16,14 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  *
- ************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7_M_SVCALL_H
 #define __ARCH_ARM_SRC_ARMV7_M_SVCALL_H
 
-/************************************************************************************
+/****************************************************************************
  * Included Files
- ************************************************************************************/
+ ****************************************************************************/
 
 #include <nuttx/config.h>
 
@@ -31,15 +31,17 @@
 #  include <syscall.h>
 #endif
 
-/************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ************************************************************************************/
+ ****************************************************************************/
 
-/* Configuration ********************************************************************/
+/* Configuration ************************************************************/
 
-/* This logic uses three system calls {0,1,2} for context switching and one for the
- * syscall return.  So a minimum of four syscall values must be reserved.  If
- * CONFIG_BUILD_PROTECTED is defined, then four more syscall values must be reserved.
+/* This logic uses three system calls {0,1,2} for context switching and one
+ * for the syscall return.
+ * So a minimum of four syscall values must be reserved.
+ * If CONFIG_BUILD_PROTECTED is defined, then four more syscall values must
+ * be reserved.
  */
 
 #ifdef CONFIG_LIB_SYSCALL
@@ -58,7 +60,7 @@
 #  endif
 #endif
 
-/* Cortex-M system calls ************************************************************/
+/* Cortex-M system calls ****************************************************/
 
 /* SYS call 0:
  *
@@ -108,7 +110,8 @@
 
 /* SYS call 6:
  *
- * void signal_handler(_sa_sigaction_t sighand, int signo, FAR siginfo_t *info,
+ * void signal_handler(_sa_sigaction_t sighand,
+ *                     int signo, FAR siginfo_t *info,
  *                     FAR void *ucontext);
  */
 
@@ -124,8 +127,8 @@
 #endif /* CONFIG_BUILD_PROTECTED */
 #endif /* CONFIG_LIB_SYSCALL */
 
-/************************************************************************************
+/****************************************************************************
  * Inline Functions
- ************************************************************************************/
+ ****************************************************************************/
 
 #endif /* __ARCH_ARM_SRC_ARMV7_M_SVCALL_H */
diff --git a/arch/arm/src/armv7-m/tpi.h b/arch/arm/src/armv7-m/tpi.h
index efef668..817ce70 100644
--- a/arch/arm/src/armv7-m/tpi.h
+++ b/arch/arm/src/armv7-m/tpi.h
@@ -1,11 +1,12 @@
-/***********************************************************************************************
+/****************************************************************************
  * arch/arm/src/armv7-m/tpi.h
  *
  *   Copyright (c) 2009 - 2013 ARM LIMITED
  *
  *  All rights reserved.
  *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are met:
+ *  modification, are permitted provided that the following conditions
+ *  are met:
  *
  *  - Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ -16,17 +17,17 @@
  *    to endorse or promote products derived from this software without
  *    specific prior written permission.
  *
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- *  ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
- *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- *  POSSIBILITY OF SUCH DAMAGE.
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ *  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ *  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS
+ *  AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  *   Copyright (C) 2014 Pierre-noel Bouteville . All rights reserved.
  *   Author: Pierre-noel Bouteville <pn...@gmail.com>
@@ -58,22 +59,22 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- ***********************************************************************************************/
+ ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_ARMV7_M_TPI_H
 #define __ARCH_ARM_SRC_ARMV7_M_TPI_H
 
-/***********************************************************************************************
+/****************************************************************************
  * Pre-processor Definitions
- ***********************************************************************************************/
+ ****************************************************************************/
 
-/* Trace Port Interface Register (TPI) Definitions *********************************************/
+/* Trace Port Interface Register (TPI) Definitions **************************/
 
-/* TPI Register Base Address *******************************************************************/
+/* TPI Register Base Address ************************************************/
 
 #define TPI_BASE                      (0xe0040000ul)
 
-/* TPI Register Addresses **********************************************************************/
+/* TPI Register Addresses ***************************************************/
 
 #define TPI_SSPSR                     (TPI_BASE + 0x0000) /* Supported Parallel Port Size Register */
 #define TPI_CSPSR                     (TPI_BASE + 0x0004) /* Current Parallel Port Size Register */
@@ -93,7 +94,7 @@
 #define TPI_DEVID                     (TPI_BASE + 0x0fc8) /* TPIU_DEVID */
 #define TPI_DEVTYPE                   (TPI_BASE + 0x0fcc) /* TPIU_DEVTYPE */
 
-/* TPI Register Bit Field Definitions **********************************************************/
+/* TPI Register Bit Field Definitions ***************************************/
 
 /* TPI ACPR */