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/*******************************************************************************
* Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*******************************************************************************
*/
#ifndef _MXC_WDT_REGS_H_
#define _MXC_WDT_REGS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
/**
* @file wdt_regs.h
* @addtogroup wdt WDT
* @{
*/
/**
* @brief Defines watchdog timer periods
*/
typedef enum {
/** 2^31 cycle period */
MXC_E_WDT_PERIOD_2_31_CLKS = 0,
/** 2^30 cycle period */
MXC_E_WDT_PERIOD_2_30_CLKS,
/** 2^29 cycle period */
MXC_E_WDT_PERIOD_2_29_CLKS,
/** 2^28 cycle period */
MXC_E_WDT_PERIOD_2_28_CLKS,
/** 2^27 cycle period */
MXC_E_WDT_PERIOD_2_27_CLKS,
/** 2^26 cycle period */
MXC_E_WDT_PERIOD_2_26_CLKS,
/** 2^25 cycle period */
MXC_E_WDT_PERIOD_2_25_CLKS,
/** 2^24 cycle period */
MXC_E_WDT_PERIOD_2_24_CLKS,
/** 2^23 cycle period */
MXC_E_WDT_PERIOD_2_23_CLKS,
/** 2^22 cycle period */
MXC_E_WDT_PERIOD_2_22_CLKS,
/** 2^21 cycle period */
MXC_E_WDT_PERIOD_2_21_CLKS,
/** 2^20 cycle period */
MXC_E_WDT_PERIOD_2_20_CLKS,
/** 2^19 cycle period */
MXC_E_WDT_PERIOD_2_19_CLKS,
/** 2^18 cycle period */
MXC_E_WDT_PERIOD_2_18_CLKS,
/** 2^17 cycle period */
MXC_E_WDT_PERIOD_2_17_CLKS,
/** 2^16 cycle period */
MXC_E_WDT_PERIOD_2_16_CLKS,
} mxc_wdt_period_t;
/* Offset Register Description
====== ================================================ */
typedef struct {
__IO uint32_t ctrl; /* 0x0000 Watchdog Timer Control Register */
__IO uint32_t clear; /* 0x0004 Watchdog Clear Register (Feed Dog) */
__IO uint32_t int_rst_fl; /* 0x0008 Watchdog Interrupt/Reset Flags */
__IO uint32_t int_rst_en; /* 0x000C Interrupt/Reset Enable/Disable Controls */
__I uint32_t rsv0010; /* 0x0010 */
__IO uint32_t lock_ctrl; /* 0x0014 Lock Register Setting for WDT CTRL */
} mxc_wdt_regs_t;
/*
Register offsets for module WDT.
*/
#define MXC_R_WDT_OFFS_CTRL ((uint32_t)0x00000000UL)
#define MXC_R_WDT_OFFS_CLEAR ((uint32_t)0x00000004UL)
#define MXC_R_WDT_OFFS_INT_RST_FL ((uint32_t)0x00000008UL)
#define MXC_R_WDT_OFFS_INT_RST_EN ((uint32_t)0x0000000CUL)
#define MXC_R_WDT_OFFS_LOCK_CTRL ((uint32_t)0x00000014UL)
#define MXC_V_WDT_WDLOCK_LOCK_KEY ((uint8_t)0x24)
#define MXC_V_WDT_WDLOCK_UNLOCK_KEY ((uint8_t)0x42)
/*
Field positions and masks for module WDT.
*/
#define MXC_F_WDT_CTRL_INT_PERIOD_POS 0
#define MXC_F_WDT_CTRL_INT_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_INT_PERIOD_POS))
#define MXC_F_WDT_CTRL_RST_PERIOD_POS 4
#define MXC_F_WDT_CTRL_RST_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_RST_PERIOD_POS))
#define MXC_F_WDT_CTRL_EN_TIMER_POS 8
#define MXC_F_WDT_CTRL_EN_TIMER ((uint32_t)(0x00000001UL << MXC_F_WDT_CTRL_EN_TIMER_POS))
#define MXC_F_WDT_CTRL_EN_CLOCK_POS 9
#define MXC_F_WDT_CTRL_EN_CLOCK ((uint32_t)(0x00000001UL << MXC_F_WDT_CTRL_EN_CLOCK_POS))
#define MXC_F_WDT_CTRL_WAIT_PERIOD_POS 12
#define MXC_F_WDT_CTRL_WAIT_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_WAIT_PERIOD_POS))
#define MXC_F_WDT_FLAGS_TIMEOUT_POS 0
#define MXC_F_WDT_FLAGS_TIMEOUT ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_TIMEOUT_POS))
#define MXC_F_WDT_FLAGS_PRE_WIN_POS 1
#define MXC_F_WDT_FLAGS_PRE_WIN ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_PRE_WIN_POS))
#define MXC_F_WDT_FLAGS_RESET_OUT_POS 2
#define MXC_F_WDT_FLAGS_RESET_OUT ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_RESET_OUT_POS))
#define MXC_F_WDT_ENABLE_TIMEOUT_POS 0
#define MXC_F_WDT_ENABLE_TIMEOUT ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_TIMEOUT_POS))
#define MXC_F_WDT_ENABLE_PRE_WIN_POS 1
#define MXC_F_WDT_ENABLE_PRE_WIN ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_PRE_WIN_POS))
#define MXC_F_WDT_ENABLE_RESET_OUT_POS 2
#define MXC_F_WDT_ENABLE_RESET_OUT ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_RESET_OUT_POS))
#define MXC_F_WDT_LOCK_CTRL_WDLOCK_POS 0
#define MXC_F_WDT_LOCK_CTRL_WDLOCK ((uint32_t)(0x000000FFUL << MXC_F_WDT_LOCK_CTRL_WDLOCK_POS))
#ifdef __cplusplus
}
#endif
/**
* @}
*/
#endif /* _MXC_WDT_REGS_H_ */
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