1 files changed, 117 insertions, 117 deletions
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_wdog.c b/nuttx/arch/arm/src/kinetis/kinetis_wdog.c
index 9ba49306f..19b6b1d59 100644
--- a/nuttx/arch/arm/src/kinetis/kinetis_wdog.c
+++ b/nuttx/arch/arm/src/kinetis/kinetis_wdog.c
@@ -1,117 +1,117 @@
-/****************************************************************************
- * arch/arm/src/kinetis/kinetis_wdog.c
- * arch/arm/src/chip/kinetis_wdog.c
- *
- *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used 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 THE
- * COPYRIGHT OWNER OR 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <arch/irq.h>
-
-#include "up_arch.h"
-#include "kinetis_internal.h"
-#include "kinetis_wdog.h"
-
-/****************************************************************************
- * Private Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: kinetis_wdunlock
- *
- * Description:
- *   Watchdog timer unlock routine. Writing 0xc520 followed by 0xd928 will
- *   unlock the write once registers in the WDOG so they are writable
- *   within the WCT period.
- *
- ****************************************************************************/
-
-static void kinetis_wdunlock(void)
-{
-  irqstate_t flags;
-
-  /* This sequence must execute within 20 clock cycles.  Disable interrupts
-   * to assure that the following steps are atomic.
-   */
-
-  flags = irqsave();
-
-  /* Write 0xC520 followed by 0xD928 to the unlock register */
-
-  putreg16(0xc520, KINETIS_WDOG_UNLOCK);
-  putreg16(0xd928, KINETIS_WDOG_UNLOCK);
-  irqrestore(flags);
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: kinetis_wddisable
- *
- * Description:
- *   Disable the watchdog timer
- *
- ****************************************************************************/
-
-void kinetis_wddisable(void)
-{
-  uint16_t regval;
-
-  /* Unlock the watchdog so that we can write to registers */
-
-  kinetis_wdunlock();
-	
-  /* Clear the WDOGEN bit to disable the watchdog */
-
-  regval  = getreg16(KINETIS_WDOG_STCTRLH);
-  regval &= ~WDOG_STCTRLH_WDOGEN;
-  putreg16(regval, KINETIS_WDOG_STCTRLH);
-}
+/****************************************************************************
+ * arch/arm/src/kinetis/kinetis_wdog.c
+ * arch/arm/src/chip/kinetis_wdog.c
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used 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 THE
+ * COPYRIGHT OWNER OR 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <arch/irq.h>
+
+#include "up_arch.h"
+#include "kinetis_internal.h"
+#include "kinetis_wdog.h"
+
+/****************************************************************************
+ * Private Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: kinetis_wdunlock
+ *
+ * Description:
+ *   Watchdog timer unlock routine. Writing 0xc520 followed by 0xd928 will
+ *   unlock the write once registers in the WDOG so they are writable
+ *   within the WCT period.
+ *
+ ****************************************************************************/
+
+static void kinetis_wdunlock(void)
+{
+  irqstate_t flags;
+
+  /* This sequence must execute within 20 clock cycles.  Disable interrupts
+   * to assure that the following steps are atomic.
+   */
+
+  flags = irqsave();
+
+  /* Write 0xC520 followed by 0xD928 to the unlock register */
+
+  putreg16(0xc520, KINETIS_WDOG_UNLOCK);
+  putreg16(0xd928, KINETIS_WDOG_UNLOCK);
+  irqrestore(flags);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: kinetis_wddisable
+ *
+ * Description:
+ *   Disable the watchdog timer
+ *
+ ****************************************************************************/
+
+void kinetis_wddisable(void)
+{
+  uint16_t regval;
+
+  /* Unlock the watchdog so that we can write to registers */
+
+  kinetis_wdunlock();
+	
+  /* Clear the WDOGEN bit to disable the watchdog */
+
+  regval  = getreg16(KINETIS_WDOG_STCTRLH);
+  regval &= ~WDOG_STCTRLH_WDOGEN;
+  putreg16(regval, KINETIS_WDOG_STCTRLH);
+}