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/* ---------------------------------------------------------------------------- */
/*                  Atmel Microcontroller Software Support                      */
/*                       SAM Software Package License                           */
/* ---------------------------------------------------------------------------- */
/* Copyright (c) %copyright_year%, Atmel Corporation                                        */
/*                                                                              */
/* All rights reserved.                                                         */
/*                                                                              */
/* Redistribution and use in source and binary forms, with or without           */
/* modification, are permitted provided that the following condition is met:    */
/*                                                                              */
/* - Redistributions of source code must retain the above copyright notice,     */
/* this list of conditions and the disclaimer below.                            */
/*                                                                              */
/* Atmel's name may not be used to endorse or promote products derived from     */
/* this software without specific prior written permission.                     */
/*                                                                              */
/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
/* DISCLAIMED. IN NO EVENT SHALL ATMEL 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 _SAM3XA_RSTC_COMPONENT_
#define _SAM3XA_RSTC_COMPONENT_

/* ============================================================================= */
/**  SOFTWARE API DEFINITION FOR Reset Controller */
/* ============================================================================= */
/** \addtogroup SAM3XA_RSTC Reset Controller */
/*@{*/

#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
/** \brief Rstc hardware registers */
typedef struct {
  __O  uint32_t RSTC_CR; /**< \brief (Rstc Offset: 0x00) Control Register */
  __I  uint32_t RSTC_SR; /**< \brief (Rstc Offset: 0x04) Status Register */
  __IO uint32_t RSTC_MR; /**< \brief (Rstc Offset: 0x08) Mode Register */
} Rstc;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- RSTC_CR : (RSTC Offset: 0x00) Control Register -------- */
#define RSTC_CR_PROCRST (0x1u << 0) /**< \brief (RSTC_CR) Processor Reset */
#define RSTC_CR_PERRST (0x1u << 2) /**< \brief (RSTC_CR) Peripheral Reset */
#define RSTC_CR_EXTRST (0x1u << 3) /**< \brief (RSTC_CR) External Reset */
#define RSTC_CR_KEY_Pos 24
#define RSTC_CR_KEY_Msk (0xffu << RSTC_CR_KEY_Pos) /**< \brief (RSTC_CR) System Reset Key */
#define   RSTC_CR_KEY_PASSWD (0xA5u << 24) /**< \brief (RSTC_CR) Writing any other value in this field aborts the write operation. */
/* -------- RSTC_SR : (RSTC Offset: 0x04) Status Register -------- */
#define RSTC_SR_URSTS (0x1u << 0) /**< \brief (RSTC_SR) User Reset Status */
#define RSTC_SR_RSTTYP_Pos 8
#define RSTC_SR_RSTTYP_Msk (0x7u << RSTC_SR_RSTTYP_Pos) /**< \brief (RSTC_SR) Reset Type */
#define   RSTC_SR_RSTTYP_GeneralReset (0x0u << 8) /**< \brief (RSTC_SR) First power-up Reset */
#define   RSTC_SR_RSTTYP_BackupReset (0x1u << 8) /**< \brief (RSTC_SR) Return from Backup Mode */
#define   RSTC_SR_RSTTYP_WatchdogReset (0x2u << 8) /**< \brief (RSTC_SR) Watchdog fault occurred */
#define   RSTC_SR_RSTTYP_SoftwareReset (0x3u << 8) /**< \brief (RSTC_SR) Processor reset required by the software */
#define   RSTC_SR_RSTTYP_UserReset (0x4u << 8) /**< \brief (RSTC_SR) NRST pin detected low */
#define RSTC_SR_NRSTL (0x1u << 16) /**< \brief (RSTC_SR) NRST Pin Level */
#define RSTC_SR_SRCMP (0x1u << 17) /**< \brief (RSTC_SR) Software Reset Command in Progress */
/* -------- RSTC_MR : (RSTC Offset: 0x08) Mode Register -------- */
#define RSTC_MR_URSTEN (0x1u << 0) /**< \brief (RSTC_MR) User Reset Enable */
#define RSTC_MR_URSTIEN (0x1u << 4) /**< \brief (RSTC_MR) User Reset Interrupt Enable */
#define RSTC_MR_ERSTL_Pos 8
#define RSTC_MR_ERSTL_Msk (0xfu << RSTC_MR_ERSTL_Pos) /**< \brief (RSTC_MR) External Reset Length */
#define RSTC_MR_ERSTL(value) ((RSTC_MR_ERSTL_Msk & ((value) << RSTC_MR_ERSTL_Pos)))
#define RSTC_MR_KEY_Pos 24
#define RSTC_MR_KEY_Msk (0xffu << RSTC_MR_KEY_Pos) /**< \brief (RSTC_MR) Write Access Password */
#define   RSTC_MR_KEY_PASSWD (0xA5u << 24) /**< \brief (RSTC_MR) Writing any other value in this field aborts the write operation.Always reads as 0. */

/*@}*/


#endif /* _SAM3XA_RSTC_COMPONENT_ */