Add PIC32 WDT header file
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3592 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
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@ -160,16 +160,16 @@
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# define DEVCFG1_FCKSM_NONE (2 << DEVCFG1_FCKSM_SHIFT) /* Clock switching and FSCM are disabled */
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#define DEVCFG1_WDTPS_SHIFT (16) /* Bits 16-20: WDT postscaler select */
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#define DEVCFG1_WDTPS_MASK (31 << DEVCFG1_WDTPS_SHIFT)
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# define DEVCFG1_WDTPS_1 (0 << DEVCFG1_WDTPS_SHIFT) /* 1:1 */
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# define DEVCFG1_WDTPS_2 (1 << DEVCFG1_WDTPS_SHIFT) /* 1:2 */
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# define DEVCFG1_WDTPS_4 (2 << DEVCFG1_WDTPS_SHIFT) /* 1:4 */
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# define DEVCFG1_WDTPS_8 (3 << DEVCFG1_WDTPS_SHIFT) /* 1:8 */
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# define DEVCFG1_WDTPS_16 (4 << DEVCFG1_WDTPS_SHIFT) /* 1:16 */
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# define DEVCFG1_WDTPS_32 (5 << DEVCFG1_WDTPS_SHIFT) /* 1:32 */
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# define DEVCFG1_WDTPS_64 (6 << DEVCFG1_WDTPS_SHIFT) /* 1:64 */
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# define DEVCFG1_WDTPS_128 (7 << DEVCFG1_WDTPS_SHIFT) /* 1:128 */
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# define DEVCFG1_WDTPS_256 (8 << DEVCFG1_WDTPS_SHIFT) /* 1:256 */
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# define DEVCFG1_WDTPS_512 (9 << DEVCFG1_WDTPS_SHIFT) /* 1:512 */
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# define DEVCFG1_WDTPS_1 (0 << DEVCFG1_WDTPS_SHIFT) /* 1:1 */
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# define DEVCFG1_WDTPS_2 (1 << DEVCFG1_WDTPS_SHIFT) /* 1:2 */
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# define DEVCFG1_WDTPS_4 (2 << DEVCFG1_WDTPS_SHIFT) /* 1:4 */
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# define DEVCFG1_WDTPS_8 (3 << DEVCFG1_WDTPS_SHIFT) /* 1:8 */
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# define DEVCFG1_WDTPS_16 (4 << DEVCFG1_WDTPS_SHIFT) /* 1:16 */
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# define DEVCFG1_WDTPS_32 (5 << DEVCFG1_WDTPS_SHIFT) /* 1:32 */
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# define DEVCFG1_WDTPS_64 (6 << DEVCFG1_WDTPS_SHIFT) /* 1:64 */
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# define DEVCFG1_WDTPS_128 (7 << DEVCFG1_WDTPS_SHIFT) /* 1:128 */
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# define DEVCFG1_WDTPS_256 (8 << DEVCFG1_WDTPS_SHIFT) /* 1:256 */
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# define DEVCFG1_WDTPS_512 (9 << DEVCFG1_WDTPS_SHIFT) /* 1:512 */
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# define DEVCFG1_WDTPS_1024 (10 << DEVCFG1_WDTPS_SHIFT) /* 1:1024 */
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# define DEVCFG1_WDTPS_2048 (11 << DEVCFG1_WDTPS_SHIFT) /* 1:2048 */
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# define DEVCFG1_WDTPS_4096 (12 << DEVCFG1_WDTPS_SHIFT) /* 1:4096 */
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/****************************************************************************
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* arch/mips/src/pic32mx/pic32mx-wdt.h
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*
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* Copyright (C) 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __ARCH_MIPS_SRC_PIC32MX_PIC32MX_WDT_H
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#define __ARCH_MIPS_SRC_PIC32MX_PIC32MX_WDT_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include "pic32mx-memorymap.h"
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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/* Register Offsets *********************************************************/
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#define PIC32MX_WDT_CON_OFFSET 0x0000 /* Watchdog timer control register */
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/* See also the WDTO, SLEEP, and IDLE bits in the resets RCON register */
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/* Register Addresses *******************************************************/
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#define PIC32MX_WDT_CON (PIC32MX_WDT_K1BASE+PIC32MX_WDT_CON_OFFSET)
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/* Register Bit-Field Definitions *******************************************/
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/* Watchdog timer control register */
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#define WDT_CON_WDTCLR (1 << 0) /* Bit 0: Watchdog timer reset */
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#define WDT_CON_SWDTPS_SHIFT (2) /* Bits 2-6: WDT postscaler value from DEVCFG1 */
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#define WDT_CON_SWDTPS_MASK (31 << WDT_CON_SWDTPS_SHIFT)
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# define WDT_CON_SWDTPS_1 (0 << WDT_CON_SWDTPS_SHIFT) /* 1:1 */
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# define WDT_CON_SWDTPS_2 (1 << WDT_CON_SWDTPS_SHIFT) /* 1:2 */
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# define WDT_CON_SWDTPS_4 (2 << WDT_CON_SWDTPS_SHIFT) /* 1:4 */
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# define WDT_CON_SWDTPS_8 (3 << WDT_CON_SWDTPS_SHIFT) /* 1:8 */
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# define WDT_CON_SWDTPS_16 (4 << WDT_CON_SWDTPS_SHIFT) /* 1:16 */
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# define WDT_CON_SWDTPS_32 (5 << WDT_CON_SWDTPS_SHIFT) /* 1:32 */
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# define WDT_CON_SWDTPS_64 (6 << WDT_CON_SWDTPS_SHIFT) /* 1:64 */
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# define WDT_CON_SWDTPS_128 (7 << WDT_CON_SWDTPS_SHIFT) /* 1:128 */
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# define WDT_CON_SWDTPS_256 (8 << WDT_CON_SWDTPS_SHIFT) /* 1:256 */
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# define WDT_CON_SWDTPS_512 (9 << WDT_CON_SWDTPS_SHIFT) /* 1:512 */
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# define WDT_CON_SWDTPS_1024 (10 << WDT_CON_SWDTPS_SHIFT) /* 1:1024 */
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# define WDT_CON_SWDTPS_2048 (11 << WDT_CON_SWDTPS_SHIFT) /* 1:2048 */
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# define WDT_CON_SWDTPS_4096 (12 << WDT_CON_SWDTPS_SHIFT) /* 1:4096 */
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# define WDT_CON_SWDTPS_8192 (13 << WDT_CON_SWDTPS_SHIFT) /* 1:8192 */
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# define WDT_CON_SWDTPS_16384 (14 << WDT_CON_SWDTPS_SHIFT) /* 1:16384 */
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# define WDT_CON_SWDTPS_32768 (15 << WDT_CON_SWDTPS_SHIFT) /* 1:32768 */
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# define WDT_CON_SWDTPS_65536 (16 << WDT_CON_SWDTPS_SHIFT) /* 1:65536 */
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# define WDT_CON_SWDTPS_131072 (17 << WDT_CON_SWDTPS_SHIFT) /* 1:131072 */
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# define WDT_CON_SWDTPS_262144 (18 << WDT_CON_SWDTPS_SHIFT) /* 1:262144 */
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# define WDT_CON_SWDTPS_524288 (19 << WDT_CON_SWDTPS_SHIFT) /* 1:524288 */
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# define WDT_CON_SWDTPS_1048576 (20 << WDT_CON_SWDTPS_SHIFT) /* 1:1048576 */
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#define WDT_CON_ON (1 << 15 /* Bit 15: Watchdog timer enable */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Inline Functions
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_MIPS_SRC_PIC32MX_PIC32MX_WDT_H */
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