diff options
Diffstat (limited to 'lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/trng.h')
| -rw-r--r-- | lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/trng.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/trng.h b/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/trng.h new file mode 100644 index 000000000..f81d22838 --- /dev/null +++ b/lib/arm_atsam/packs/atmel/SAMD51_DFP/1.0.70/include/component/trng.h @@ -0,0 +1,172 @@ +/** + * \file + * + * \brief Component description for TRNG + * + * Copyright (c) 2017 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 _SAMD51_TRNG_COMPONENT_ +#define _SAMD51_TRNG_COMPONENT_ + +/* ========================================================================== */ +/** SOFTWARE API DEFINITION FOR TRNG */ +/* ========================================================================== */ +/** \addtogroup SAMD51_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 /* _SAMD51_TRNG_COMPONENT_ */ |