Add Kinetis LLWU and PMC header files

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3854 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 363 insertions, 0 deletions

diff --git a/nuttx/arch/arm/src/kinetis/kinetis_llwu.h b/nuttx/arch/arm/src/kinetis/kinetis_llwu.h
new file mode 100755
index 000000000..60fa2fed7
--- /dev/null
+++ b/nuttx/arch/arm/src/kinetis/kinetis_llwu.h
@@ -0,0 +1,252 @@
+/************************************************************************************
+ * arch/arm/src/kinetis/kinetis_llwu.h
+ *
+ *   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.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_LLWU_H
+#define __ARCH_ARM_SRC_KINETIS_KINETIS_LLWU_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include "chip.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/* Register Offsets *****************************************************************/
+
+#define KINETIS_LLWU_PE1_OFFSET    0x0000 /* LLWU Pin Enable 1 Register */
+#define KINETIS_LLWU_PE2_OFFSET    0x0001 /* LLWU Pin Enable 2 Register */
+#define KINETIS_LLWU_PE3_OFFSET    0x0002 /* LLWU Pin Enable 3 Register */
+#define KINETIS_LLWU_PE4_OFFSET    0x0003 /* LLWU Pin Enable 4 Register */
+#define KINETIS_LLWU_ME_OFFSET     0x0004 /* LLWU Module Enable Register */
+#define KINETIS_LLWU_F1_OFFSET     0x0005 /* LLWU Flag 1 Register */
+#define KINETIS_LLWU_F2_OFFSET     0x0006 /* LLWU Flag 2 Register */
+#define KINETIS_LLWU_F3_OFFSET     0x0007 /* LLWU Flag 3 Register */
+#define KINETIS_LLWU_CS_OFFSET     0x0008 /* LLWU Control and Status Register */
+
+/* Register Addresses ***************************************************************/
+
+#define KINETIS_LLWU_PE1           (KINETIS_LLWU_BASE+KINETIS_LLWU_PE1_OFFSET)
+#define KINETIS_LLWU_PE2           (KINETIS_LLWU_BASE+KINETIS_LLWU_PE2_OFFSET)
+#define KINETIS_LLWU_PE3           (KINETIS_LLWU_BASE+KINETIS_LLWU_PE3_OFFSET)
+#define KINETIS_LLWU_PE4           (KINETIS_LLWU_BASE+KINETIS_LLWU_PE4_OFFSET)
+#define KINETIS_LLWU_ME            (KINETIS_LLWU_BASE+KINETIS_LLWU_ME_OFFSET)
+#define KINETIS_LLWU_F1            (KINETIS_LLWU_BASE+KINETIS_LLWU_F1_OFFSET)
+#define KINETIS_LLWU_F2            (KINETIS_LLWU_BASE+KINETIS_LLWU_F2_OFFSET)
+#define KINETIS_LLWU_F3            (KINETIS_LLWU_BASE+KINETIS_LLWU_F3_OFFSET)
+#define KINETIS_LLWU_CS            (KINETIS_LLWU_BASE+KINETIS_LLWU_CS_OFFSET)
+
+/* Register Bit Definitions *********************************************************/
+
+/* LLWU Pin Enable 1 Register */
+
+#define LLWU_PE1_WUPE0_SHIFT       (0)       /* Bits 0-1: Wakeup Pin Enable for LLWU_P0 */
+#define LLWU_PE1_WUPE0_MASK        (3 << LLWU_PE1_WUPE0_SHIFT)
+#  define LLWU_PE1_WUPE0_DISABLED  (0 << LLWU_PE1_WUPE0_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE1_WUPE0_RISING    (1 << LLWU_PE1_WUPE0_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE1_WUPE0_FALLING   (2 << LLWU_PE1_WUPE0_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE1_WUPE0_BOTH      (3 << LLWU_PE1_WUPE0_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE1_WUPE1_SHIFT       (2)       /* Bits 2-3: Wakeup Pin Enable for LLWU_P1 */
+#define LLWU_PE1_WUPE1_MASK        (3 << LLWU_PE1_WUPE1_SHIFT)
+#  define LLWU_PE1_WUPE1_DISABLED  (0 << LLWU_PE1_WUPE1_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE1_WUPE1_RISING    (1 << LLWU_PE1_WUPE1_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE1_WUPE1_FALLING   (2 << LLWU_PE1_WUPE1_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE1_WUPE1_BOTH      (3 << LLWU_PE1_WUPE1_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE1_WUPE2_SHIFT       (4)       /* Bits 4-5: Wakeup Pin Enable for LLWU_P2 */
+#define LLWU_PE1_WUPE2_MASK        (3 << LLWU_PE1_WUPE2_SHIFT)
+#  define LLWU_PE1_WUPE2_DISABLED  (0 << LLWU_PE1_WUPE2_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE1_WUPE2_RISING    (1 << LLWU_PE1_WUPE2_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE1_WUPE2_FALLING   (2 << LLWU_PE1_WUPE2_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE1_WUPE2_BOTH      (3 << LLWU_PE1_WUPE2_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE1_WUPE3_SHIFT       (6)       /* Bits 6-7: Wakeup Pin Enable for LLWU_P3 */
+#define LLWU_PE1_WUPE3_MASK        (3 << LLWU_PE1_WUPE3_SHIFT)
+#  define LLWU_PE1_WUPE3_DISABLED  (0 << LLWU_PE1_WUPE3_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE1_WUPE3_RISING    (1 << LLWU_PE1_WUPE3_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE1_WUPE3_FALLING   (2 << LLWU_PE1_WUPE3_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE1_WUPE3_BOTH      (3 << LLWU_PE1_WUPE3_SHIFT) /* Ext input enabled for any change */
+
+/* LLWU Pin Enable 2 Register */
+
+#define LLWU_PE2_WUPE4_SHIFT       (0)       /* Bits 0-1: Wakeup Pin Enable for LLWU_P4 */
+#define LLWU_PE2_WUPE4_MASK        (3 << LLWU_PE2_WUPE4_SHIFT)
+#  define LLWU_PE2_WUPE4_DISABLED  (0 << LLWU_PE2_WUPE4_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE2_WUPE4_RISING    (1 << LLWU_PE2_WUPE4_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE2_WUPE4_FALLING   (2 << LLWU_PE2_WUPE4_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE2_WUPE4_BOTH      (3 << LLWU_PE2_WUPE4_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE2_WUPE5_SHIFT       (2)       /* Bits 2-3: Wakeup Pin Enable for LLWU_P5 */
+#define LLWU_PE2_WUPE5_MASK        (3 << LLWU_PE2_WUPE5_SHIFT)
+#  define LLWU_PE2_WUPE5_DISABLED  (0 << LLWU_PE2_WUPE5_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE2_WUPE5_RISING    (1 << LLWU_PE2_WUPE5_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE2_WUPE5_FALLING   (2 << LLWU_PE2_WUPE5_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE2_WUPE5_BOTH      (3 << LLWU_PE2_WUPE5_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE2_WUPE6_SHIFT       (4)       /* Bits 4-5: Wakeup Pin Enable for LLWU_P6 */
+#define LLWU_PE2_WUPE6_MASK        (3 << LLWU_PE2_WUPE6_SHIFT)
+#  define LLWU_PE2_WUPE6_DISABLED  (0 << LLWU_PE2_WUPE6_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE2_WUPE6_RISING    (1 << LLWU_PE2_WUPE6_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE2_WUPE6_FALLING   (2 << LLWU_PE2_WUPE6_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE2_WUPE6_BOTH      (3 << LLWU_PE2_WUPE6_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE2_WUPE7_SHIFT       (6)       /* Bits 6-7: Wakeup Pin Enable for LLWU_P7 */
+#define LLWU_PE2_WUPE7_MASK        (3 << LLWU_PE2_WUPE7_SHIFT)
+#  define LLWU_PE2_WUPE7_DISABLED  (0 << LLWU_PE2_WUPE7_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE2_WUPE7_RISING    (1 << LLWU_PE2_WUPE7_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE2_WUPE7_FALLING   (2 << LLWU_PE2_WUPE7_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE2_WUPE7_BOTH      (3 << LLWU_PE2_WUPE7_SHIFT) /* Ext input enabled for any change */
+
+/* LLWU Pin Enable 3 Register */
+
+#define LLWU_PE3_WUPE8_SHIFT       (0)       /* Bits 0-1: Wakeup Pin Enable for LLWU_P8 */
+#define LLWU_PE3_WUPE8_MASK        (3 << LLWU_PE3_WUPE8_SHIFT)
+#  define LLWU_PE3_WUPE8_DISABLED  (0 << LLWU_PE3_WUPE8_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE3_WUPE8_RISING    (1 << LLWU_PE3_WUPE8_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE3_WUPE8_FALLING   (2 << LLWU_PE3_WUPE8_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE3_WUPE8_BOTH      (3 << LLWU_PE3_WUPE8_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE3_WUPE9_SHIFT       (2)       /* Bits 2-3: Wakeup Pin Enable for LLWU_P9 */
+#define LLWU_PE3_WUPE9_MASK        (3 << LLWU_PE3_WUPE9_SHIFT)
+#  define LLWU_PE3_WUPE9_DISABLED  (0 << LLWU_PE3_WUPE9_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE3_WUPE9_RISING    (1 << LLWU_PE3_WUPE9_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE3_WUPE9_FALLING   (2 << LLWU_PE3_WUPE9_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE3_WUPE9_BOTH      (3 << LLWU_PE3_WUPE9_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE3_WUPE10_SHIFT      (4)       /* Bits 4-5: Wakeup Pin Enable for LLWU_P10 */
+#define LLWU_PE3_WUPE10_MASK       (3 << LLWU_PE3_WUPE10_SHIFT)
+#  define LLWU_PE3_WUPE10_DISABLED (0 << LLWU_PE3_WUPE10_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE3_WUPE10_RISING   (1 << LLWU_PE3_WUPE10_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE3_WUPE10_FALLING  (2 << LLWU_PE3_WUPE10_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE3_WUPE10_BOTH     (3 << LLWU_PE3_WUPE10_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE3_WUPE11_SHIFT      (6)       /* Bits 6-7: Wakeup Pin Enable for LLWU_P11 */
+#define LLWU_PE3_WUPE11_MASK       (3 << LLWU_PE3_WUPE11_SHIFT)
+#  define LLWU_PE3_WUPE11_DISABLED (0 << LLWU_PE3_WUPE11_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE3_WUPE11_RISING   (1 << LLWU_PE3_WUPE11_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE3_WUPE11_FALLING  (2 << LLWU_PE3_WUPE11_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE3_WUPE11_BOTH     (3 << LLWU_PE3_WUPE11_SHIFT) /* Ext input enabled for any change */
+
+/* LLWU Pin Enable 4 Register */
+
+#define LLWU_PE4_WUPE12_SHIFT      (0)       /* Bits 0-1: Wakeup Pin Enable for LLWU_P12 */
+#define LLWU_PE4_WUPE12_MASK       (3 << LLWU_PE4_WUPE12_SHIFT)
+#  define LLWU_PE4_WUPE12_DISABLED (0 << LLWU_PE4_WUPE12_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE4_WUPE12_RISING   (1 << LLWU_PE4_WUPE12_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE4_WUPE12_FALLING  (2 << LLWU_PE4_WUPE12_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE4_WUPE12_BOTH     (3 << LLWU_PE4_WUPE12_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE4_WUPE13_SHIFT      (2)       /* Bits 2-3: Wakeup Pin Enable for LLWU_P13 */
+#define LLWU_PE4_WUPE13_MASK       (3 << LLWU_PE4_WUPE13_SHIFT)
+#  define LLWU_PE4_WUPE13_DISABLED (0 << LLWU_PE4_WUPE13_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE4_WUPE13_RISING   (1 << LLWU_PE4_WUPE13_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE4_WUPE13_FALLING  (2 << LLWU_PE4_WUPE13_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE4_WUPE13_BOTH     (3 << LLWU_PE4_WUPE13_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE4_WUPE14_SHIFT      (4)       /* Bits 4-5: Wakeup Pin Enable for LLWU_P14 */
+#define LLWU_PE4_WUPE14_MASK       (3 << LLWU_PE4_WUPE14_SHIFT)
+#  define LLWU_PE4_WUPE14_DISABLED (0 << LLWU_PE4_WUPE14_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE4_WUPE14_RISING   (1 << LLWU_PE4_WUPE14_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE4_WUPE14_FALLING  (2 << LLWU_PE4_WUPE14_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE4_WUPE14_BOTH     (3 << LLWU_PE4_WUPE14_SHIFT) /* Ext input enabled for any change */
+#define LLWU_PE4_WUPE15_SHIFT      (6)       /* Bits 6-7: Wakeup Pin Enable for LLWU_P15 */
+#define LLWU_PE4_WUPE15_MASK       (3 << LLWU_PE4_WUPE15_SHIFT)
+#  define LLWU_PE4_WUPE15_DISABLED (0 << LLWU_PE4_WUPE15_SHIFT) /* Ext input disabled as wakeup input */
+#  define LLWU_PE4_WUPE15_RISING   (1 << LLWU_PE4_WUPE15_SHIFT) /* Ext input enabled for rising edge */
+#  define LLWU_PE4_WUPE15_FALLING  (2 << LLWU_PE4_WUPE15_SHIFT) /* Ext input enabled for falling edge */
+#  define LLWU_PE4_WUPE15_BOTH     (3 << LLWU_PE4_WUPE15_SHIFT) /* Ext input enabled for any change */
+
+/* LLWU Module Enable Register */
+
+#define LLWU_ME_WUME(n)            (1 << (n))
+#define LLWU_ME_WUME0              (1 << 0)  /* Bit 0:  Wakeup Module Enable for Module 0 */
+#define LLWU_ME_WUME1              (1 << 1)  /* Bit 1:  Wakeup Module Enable for Module 1 */
+#define LLWU_ME_WUME2              (1 << 2)  /* Bit 2:  Wakeup Module Enable for Module 2 */
+#define LLWU_ME_WUME3              (1 << 3)  /* Bit 3:  Wakeup Module Enable for Module 3 */
+#define LLWU_ME_WUME4              (1 << 4)  /* Bit 4:  Wakeup Module Enable for Module 4 */
+#define LLWU_ME_WUME5              (1 << 5)  /* Bit 5:  Wakeup Module Enable for Module 5 */
+#define LLWU_ME_WUME6              (1 << 6)  /* Bit 6:  Wakeup Module Enable for Module 6 */
+#define LLWU_ME_WUME7              (1 << 7)  /* Bit 7:  Wakeup Module Enable for Module 7 */
+
+/* LLWU Flag 1 Register */
+
+#define LLWU_F1_WUF(n)             (1 << (n))
+#define LLWU_F1_WUF0               (1 << 0)  /* Bit 0:  Wakeup Flag for LLWU_P0 */
+#define LLWU_F1_WUF1               (1 << 1)  /* Bit 1:  Wakeup Flag for LLWU_P1 */
+#define LLWU_F1_WUF2               (1 << 2)  /* Bit 2:  Wakeup Flag for LLWU_P2 */
+#define LLWU_F1_WUF3               (1 << 3)  /* Bit 3:  Wakeup Flag for LLWU_P3 */
+#define LLWU_F1_WUF4               (1 << 4)  /* Bit 4:  Wakeup Flag for LLWU_P4 */
+#define LLWU_F1_WUF5               (1 << 5)  /* Bit 5:  Wakeup Flag for LLWU_P5 */
+#define LLWU_F1_WUF6               (1 << 6)  /* Bit 6:  Wakeup Flag for LLWU_P6 */
+#define LLWU_F1_WUF7               (1 << 7)  /* Bit 7:  Wakeup Flag for LLWU_P7 */
+
+/* LLWU Flag 2 Register */
+
+#define LLWU_F2_WUF(n)             (1 << ((n)-8))
+#define LLWU_F2_WUF8               (1 << 8)  /* Bit 0:  Wakeup Flag for LLWU_P8 */
+#define LLWU_F2_WUF9               (1 << 9)  /* Bit 1:  Wakeup Flag for LLWU_P9 */
+#define LLWU_F2_WUF10              (1 << 10) /* Bit 2:  Wakeup Flag for LLWU_P10 */
+#define LLWU_F2_WUF11              (1 << 11) /* Bit 3:  Wakeup Flag for LLWU_P11 */
+#define LLWU_F2_WUF12              (1 << 12) /* Bit 4:  Wakeup Flag for LLWU_P12 */
+#define LLWU_F2_WUF13              (1 << 13) /* Bit 5:  Wakeup Flag for LLWU_P13 */
+#define LLWU_F2_WUF14              (1 << 14) /* Bit 6:  Wakeup Flag for LLWU_P14 */
+#define LLWU_F2_WUF15              (1 << 15) /* Bit 7:  Wakeup Flag for LLWU_P15 */
+
+/* LLWU Flag 3 Register */
+
+#define LLWU_F3_MWUF(n)            (1 << (n))
+#define LLWU_F3_MWUF0              (1 << 0)  /* Bit 0:  Wakeup flag for module 0 */
+#define LLWU_F3_MWUF1              (1 << 1)  /* Bit 1:  Wakeup flag for module 1 */
+#define LLWU_F3_MWUF2              (1 << 2)  /* Bit 2:  Wakeup flag for module 2 */
+#define LLWU_F3_MWUF3              (1 << 3)  /* Bit 3:  Wakeup flag for module 3 */
+#define LLWU_F3_MWUF4              (1 << 4)  /* Bit 4:  Wakeup flag for module 4 */
+#define LLWU_F3_MWUF5              (1 << 5)  /* Bit 5:  Wakeup flag for module 5 */
+#define LLWU_F3_MWUF6              (1 << 6)  /* Bit 6:  Wakeup flag for module 6 */
+#define LLWU_F3_MWUF7              (1 << 7)  /* Bit 7:  Wakeup flag for module 7 */
+
+/* LLWU Control and Status Register */
+
+#define LLWU_CS_ACKISO             (1 << 7)  /* Bit 7:  Acknowledge Isolation */
+                                             /* Bits 2-6: Reserved */
+#define LLWU_CS_FLTEP              (1 << 1)  /* Bit 1:  Digital Filter on External Pin */
+#define LLWU_CS_FLTR               (1 << 0)  /* Bit 0:  Digital Filter on RESET Pin */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_LLWU_H */
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_pmc.h b/nuttx/arch/arm/src/kinetis/kinetis_pmc.h
new file mode 100755
index 000000000..2525a936c
--- /dev/null
+++ b/nuttx/arch/arm/src/kinetis/kinetis_pmc.h
@@ -0,0 +1,111 @@
+/************************************************************************************
+ * arch/arm/src/kinetis/kinetis_pmc.h
+ *
+ *   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.
+ *
+ ************************************************************************************/
+
+#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_PMC_H
+#define __ARCH_ARM_SRC_KINETIS_KINETIS_PMC_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+#include "chip.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/* Register Offsets *****************************************************************/
+
+#define KINETIS_PMC_LVDSC1_OFFSET 0x0000 /* Low Voltage Detect Status and Control 1 Register */
+#define KINETIS_PMC_LVDSC2_OFFSET 0x0001 /* Low Voltage Detect Status and Control 2 Register */
+#define KINETIS_PMC_REGSC_OFFSET  0x0002 /* Regulator Status and Control Register */
+
+/* Register Addresses ***************************************************************/
+
+#define KINETIS_PMC_LVDSC1        (KINETIS_PMC_BASE+KINETIS_PMC_LVDSC1_OFFSET)
+#define KINETIS_PMC_LVDSC2        (KINETIS_PMC_BASE+KINETIS_PMC_LVDSC2_OFFSET)
+#define KINETIS_PMC_REGSC         (KINETIS_PMC_BASE+KINETIS_PMC_REGSC_OFFSET)
+
+/* Register Bit Definitions *********************************************************/
+
+/* Low Voltage Detect Status and Control 1 Register */
+
+#define PMC_LVDSC1_LVDV_SHIFT     (0)       /* Bits 0-1: Low-Voltage Detect Voltage Select */
+#define PMC_LVDSC1_LVDV_MASK      (3 << PMC_LVDSC1_LVDV_SHIFT)
+#  define PMC_LVDSC1_LVDV_LOW     (0 << PMC_LVDSC1_LVDV_SHIFT) /* Low trip point selected (VLVD = VLVDL) */
+#  define PMC_LVDSC1_LVDV_HIGH    (1 << PMC_LVDSC1_LVDV_SHIFT) /* High trip point selected (VLVD = VLVDH) */
+                                            /* Bits 2-3: Reserved */
+#define PMC_LVDSC1_LVDRE          (1 << 4)  /* Bit 4:  Low-Voltage Detect Reset Enable */
+#define PMC_LVDSC1_LVDIE          (1 << 5)  /* Bit 5:  Low-Voltage Detect Interrupt Enable */
+#define PMC_LVDSC1_LVDACK         (1 << 6)  /* Bit 6:  Low-Voltage Detect Acknowledge */
+#define PMC_LVDSC1_LVDF           (1 << 7)  /* Bit 7:  Low-Voltage Detect Flag */
+
+/* Low Voltage Detect Status and Control 2 Register */
+
+#define PMC_LVDSC2_LVWV_SHIFT     (0)       /* Bits 0-1: Low-Voltage Warning Voltage Select */
+#define PMC_LVDSC2_LVWV_MASK      (3 << PMC_LVDSC2_LVWV_SHIFT)
+#  define PMC_LVDSC2_LVWV_ LOW    (0 << PMC_LVDSC2_LVWV_SHIFT) /* Low trip point selected (VLVW = VLVW1H/L) */
+#  define PMC_LVDSC2_LVWV_ MID1   (1 << PMC_LVDSC2_LVWV_SHIFT) /* Mid 1 trip point selected (VLVW = VLVW2H/L) */
+#  define PMC_LVDSC2_LVWV_ MID2   (2 << PMC_LVDSC2_LVWV_SHIFT) /* Mid 2 trip point selected (VLVW = VLVW3H/L) */
+#  define PMC_LVDSC2_LVWV_ HIGH   (3 << PMC_LVDSC2_LVWV_SHIFT) /* High trip point selected (VLVW = VLVW4H/L) */
+                                            /* Bits 2-4: Reserved */
+#define PMC_LVDSC2_LVWIE          (1 << 5)  /* Bit 5:  Low-Voltage Warning Interrupt Enable */
+#define PMC_LVDSC2_LVWACK         (1 << 6)  /* Bit 6:  Low-Voltage Warning Acknowledge */
+#define PMC_LVDSC2_LVWF           (1 << 7)  /* Bit 7:  Low-Voltage Warning Flag */
+
+/* Regulator Status and Control Register */
+
+#define PMC_REGSC_BGBE            (1 << 0)  /* Bit 0:  Bandgap Buffer Enable */
+                                            /* Bit 1: Reserved */
+#define PMC_REGSC_REGONS          (1 << 2)  /* Bit 2:  Regulator in Run Regulation Status */
+#define PMC_REGSC_VLPRS           (1 << 3)  /* Bit 3:  Very Low Power Run Status */
+#define PMC_REGSC_TRAMPO          (1 << 4)  /* Bit 4:  For devices with FlexNVM: Traditional RAM Power Option */
+                                            /* Bits 5-7: Reserved */
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_PMC_H */