/**
 * \file
 *
 * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
 *
 * \asf_license_start
 *
 * \page License
 *
 * Subject to your compliance with these terms, you may use Microchip
 * software and any derivatives exclusively with Microchip products.
 * It is your responsibility to comply with third party license terms applicable
 * to your use of third party software (including open source software) that
 * may accompany Microchip software.
 *
 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
 * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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 * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
 * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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 * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
 * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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/*
 * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
 */

#ifndef _SAMG55_WDT_COMPONENT_
#define _SAMG55_WDT_COMPONENT_

/* ============================================================================= */
/**  SOFTWARE API DEFINITION FOR Watchdog Timer */
/* ============================================================================= */
/** \addtogroup SAMG55_WDT Watchdog Timer */
/*@{*/

#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
/** \brief Wdt hardware registers */
typedef struct {
  __O  uint32_t WDT_CR; /**< \brief (Wdt Offset: 0x00) Control Register */
  __IO uint32_t WDT_MR; /**< \brief (Wdt Offset: 0x04) Mode Register */
  __I  uint32_t WDT_SR; /**< \brief (Wdt Offset: 0x08) Status Register */
} Wdt;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- WDT_CR : (WDT Offset: 0x00) Control Register -------- */
#define WDT_CR_WDRSTT (0x1u << 0) /**< \brief (WDT_CR) Watchdog Restart */
#define WDT_CR_KEY_Pos 24
#define WDT_CR_KEY_Msk (0xffu << WDT_CR_KEY_Pos) /**< \brief (WDT_CR) Password. */
#define   WDT_CR_KEY_PASSWD (0xA5u << 24) /**< \brief (WDT_CR) Writing any other value in this field aborts the write operation. */
/* -------- WDT_MR : (WDT Offset: 0x04) Mode Register -------- */
#define WDT_MR_WDV_Pos 0
#define WDT_MR_WDV_Msk (0xfffu << WDT_MR_WDV_Pos) /**< \brief (WDT_MR) Watchdog Counter Value */
#define WDT_MR_WDV(value) ((WDT_MR_WDV_Msk & ((value) << WDT_MR_WDV_Pos)))
#define WDT_MR_WDFIEN (0x1u << 12) /**< \brief (WDT_MR) Watchdog Fault Interrupt Enable */
#define WDT_MR_WDRSTEN (0x1u << 13) /**< \brief (WDT_MR) Watchdog Reset Enable */
#define WDT_MR_WDRPROC (0x1u << 14) /**< \brief (WDT_MR) Watchdog Reset Processor */
#define WDT_MR_WDDIS (0x1u << 15) /**< \brief (WDT_MR) Watchdog Disable */
#define WDT_MR_WDD_Pos 16
#define WDT_MR_WDD_Msk (0xfffu << WDT_MR_WDD_Pos) /**< \brief (WDT_MR) Watchdog Delta Value */
#define WDT_MR_WDD(value) ((WDT_MR_WDD_Msk & ((value) << WDT_MR_WDD_Pos)))
#define WDT_MR_WDDBGHLT (0x1u << 28) /**< \brief (WDT_MR) Watchdog Debug Halt */
#define WDT_MR_WDIDLEHLT (0x1u << 29) /**< \brief (WDT_MR) Watchdog Idle Halt */
/* -------- WDT_SR : (WDT Offset: 0x08) Status Register -------- */
#define WDT_SR_WDUNF (0x1u << 0) /**< \brief (WDT_SR) Watchdog Underflow */
#define WDT_SR_WDERR (0x1u << 1) /**< \brief (WDT_SR) Watchdog Error */

/*@}*/


#endif /* _SAMG55_WDT_COMPONENT_ */
