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/**
* \file
*
* \brief Component description for TRNG
*
* Copyright (c) 2018 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the Licence at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* \asf_license_stop
*
*/
#ifndef _SAME54_TRNG_COMPONENT_
#define _SAME54_TRNG_COMPONENT_
/* ========================================================================== */
/** SOFTWARE API DEFINITION FOR TRNG */
/* ========================================================================== */
/** \addtogroup SAME54_TRNG True Random Generator */
/*@{*/
#define TRNG_U2242
#define REV_TRNG 0x110
/* -------- TRNG_CTRLA : (TRNG Offset: 0x00) (R/W 8) Control A -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t :1; /*!< bit: 0 Reserved */
uint8_t ENABLE:1; /*!< bit: 1 Enable */
uint8_t :4; /*!< bit: 2.. 5 Reserved */
uint8_t RUNSTDBY:1; /*!< bit: 6 Run in Standby */
uint8_t :1; /*!< bit: 7 Reserved */
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} TRNG_CTRLA_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_CTRLA_OFFSET 0x00 /**< \brief (TRNG_CTRLA offset) Control A */
#define TRNG_CTRLA_RESETVALUE _U_(0x00) /**< \brief (TRNG_CTRLA reset_value) Control A */
#define TRNG_CTRLA_ENABLE_Pos 1 /**< \brief (TRNG_CTRLA) Enable */
#define TRNG_CTRLA_ENABLE (_U_(0x1) << TRNG_CTRLA_ENABLE_Pos)
#define TRNG_CTRLA_RUNSTDBY_Pos 6 /**< \brief (TRNG_CTRLA) Run in Standby */
#define TRNG_CTRLA_RUNSTDBY (_U_(0x1) << TRNG_CTRLA_RUNSTDBY_Pos)
#define TRNG_CTRLA_MASK _U_(0x42) /**< \brief (TRNG_CTRLA) MASK Register */
/* -------- TRNG_EVCTRL : (TRNG Offset: 0x04) (R/W 8) Event Control -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t DATARDYEO:1; /*!< bit: 0 Data Ready Event Output */
uint8_t :7; /*!< bit: 1.. 7 Reserved */
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} TRNG_EVCTRL_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_EVCTRL_OFFSET 0x04 /**< \brief (TRNG_EVCTRL offset) Event Control */
#define TRNG_EVCTRL_RESETVALUE _U_(0x00) /**< \brief (TRNG_EVCTRL reset_value) Event Control */
#define TRNG_EVCTRL_DATARDYEO_Pos 0 /**< \brief (TRNG_EVCTRL) Data Ready Event Output */
#define TRNG_EVCTRL_DATARDYEO (_U_(0x1) << TRNG_EVCTRL_DATARDYEO_Pos)
#define TRNG_EVCTRL_MASK _U_(0x01) /**< \brief (TRNG_EVCTRL) MASK Register */
/* -------- TRNG_INTENCLR : (TRNG Offset: 0x08) (R/W 8) Interrupt Enable Clear -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Enable */
uint8_t :7; /*!< bit: 1.. 7 Reserved */
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} TRNG_INTENCLR_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_INTENCLR_OFFSET 0x08 /**< \brief (TRNG_INTENCLR offset) Interrupt Enable Clear */
#define TRNG_INTENCLR_RESETVALUE _U_(0x00) /**< \brief (TRNG_INTENCLR reset_value) Interrupt Enable Clear */
#define TRNG_INTENCLR_DATARDY_Pos 0 /**< \brief (TRNG_INTENCLR) Data Ready Interrupt Enable */
#define TRNG_INTENCLR_DATARDY (_U_(0x1) << TRNG_INTENCLR_DATARDY_Pos)
#define TRNG_INTENCLR_MASK _U_(0x01) /**< \brief (TRNG_INTENCLR) MASK Register */
/* -------- TRNG_INTENSET : (TRNG Offset: 0x09) (R/W 8) Interrupt Enable Set -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Enable */
uint8_t :7; /*!< bit: 1.. 7 Reserved */
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} TRNG_INTENSET_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_INTENSET_OFFSET 0x09 /**< \brief (TRNG_INTENSET offset) Interrupt Enable Set */
#define TRNG_INTENSET_RESETVALUE _U_(0x00) /**< \brief (TRNG_INTENSET reset_value) Interrupt Enable Set */
#define TRNG_INTENSET_DATARDY_Pos 0 /**< \brief (TRNG_INTENSET) Data Ready Interrupt Enable */
#define TRNG_INTENSET_DATARDY (_U_(0x1) << TRNG_INTENSET_DATARDY_Pos)
#define TRNG_INTENSET_MASK _U_(0x01) /**< \brief (TRNG_INTENSET) MASK Register */
/* -------- TRNG_INTFLAG : (TRNG Offset: 0x0A) (R/W 8) Interrupt Flag Status and Clear -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union { // __I to avoid read-modify-write on write-to-clear register
struct {
__I uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Flag */
__I uint8_t :7; /*!< bit: 1.. 7 Reserved */
} bit; /*!< Structure used for bit access */
uint8_t reg; /*!< Type used for register access */
} TRNG_INTFLAG_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_INTFLAG_OFFSET 0x0A /**< \brief (TRNG_INTFLAG offset) Interrupt Flag Status and Clear */
#define TRNG_INTFLAG_RESETVALUE _U_(0x00) /**< \brief (TRNG_INTFLAG reset_value) Interrupt Flag Status and Clear */
#define TRNG_INTFLAG_DATARDY_Pos 0 /**< \brief (TRNG_INTFLAG) Data Ready Interrupt Flag */
#define TRNG_INTFLAG_DATARDY (_U_(0x1) << TRNG_INTFLAG_DATARDY_Pos)
#define TRNG_INTFLAG_MASK _U_(0x01) /**< \brief (TRNG_INTFLAG) MASK Register */
/* -------- TRNG_DATA : (TRNG Offset: 0x20) (R/ 32) Output Data -------- */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef union {
struct {
uint32_t DATA:32; /*!< bit: 0..31 Output Data */
} bit; /*!< Structure used for bit access */
uint32_t reg; /*!< Type used for register access */
} TRNG_DATA_Type;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
#define TRNG_DATA_OFFSET 0x20 /**< \brief (TRNG_DATA offset) Output Data */
#define TRNG_DATA_RESETVALUE _U_(0x00000000) /**< \brief (TRNG_DATA reset_value) Output Data */
#define TRNG_DATA_DATA_Pos 0 /**< \brief (TRNG_DATA) Output Data */
#define TRNG_DATA_DATA_Msk (_U_(0xFFFFFFFF) << TRNG_DATA_DATA_Pos)
#define TRNG_DATA_DATA(value) (TRNG_DATA_DATA_Msk & ((value) << TRNG_DATA_DATA_Pos))
#define TRNG_DATA_MASK _U_(0xFFFFFFFF) /**< \brief (TRNG_DATA) MASK Register */
/** \brief TRNG hardware registers */
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
typedef struct {
__IO TRNG_CTRLA_Type CTRLA; /**< \brief Offset: 0x00 (R/W 8) Control A */
RoReg8 Reserved1[0x3];
__IO TRNG_EVCTRL_Type EVCTRL; /**< \brief Offset: 0x04 (R/W 8) Event Control */
RoReg8 Reserved2[0x3];
__IO TRNG_INTENCLR_Type INTENCLR; /**< \brief Offset: 0x08 (R/W 8) Interrupt Enable Clear */
__IO TRNG_INTENSET_Type INTENSET; /**< \brief Offset: 0x09 (R/W 8) Interrupt Enable Set */
__IO TRNG_INTFLAG_Type INTFLAG; /**< \brief Offset: 0x0A (R/W 8) Interrupt Flag Status and Clear */
RoReg8 Reserved3[0x15];
__I TRNG_DATA_Type DATA; /**< \brief Offset: 0x20 (R/ 32) Output Data */
} Trng;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/*@}*/
#endif /* _SAME54_TRNG_COMPONENT_ */
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