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83 lines
4.4 KiB
C
83 lines
4.4 KiB
C
4 years ago
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/**
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* \file
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*
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* \brief Instance description for NVMCTRL
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*
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* Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*
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*/
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#ifndef _SAMD21_NVMCTRL_INSTANCE_
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#define _SAMD21_NVMCTRL_INSTANCE_
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/* ========== Register definition for NVMCTRL peripheral ========== */
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#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
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#define REG_NVMCTRL_CTRLA (0x41004000U) /**< \brief (NVMCTRL) Control A */
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#define REG_NVMCTRL_CTRLB (0x41004004U) /**< \brief (NVMCTRL) Control B */
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#define REG_NVMCTRL_PARAM (0x41004008U) /**< \brief (NVMCTRL) NVM Parameter */
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#define REG_NVMCTRL_INTENCLR (0x4100400CU) /**< \brief (NVMCTRL) Interrupt Enable Clear */
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#define REG_NVMCTRL_INTENSET (0x41004010U) /**< \brief (NVMCTRL) Interrupt Enable Set */
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#define REG_NVMCTRL_INTFLAG (0x41004014U) /**< \brief (NVMCTRL) Interrupt Flag Status and Clear */
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#define REG_NVMCTRL_STATUS (0x41004018U) /**< \brief (NVMCTRL) Status */
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#define REG_NVMCTRL_ADDR (0x4100401CU) /**< \brief (NVMCTRL) Address */
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#define REG_NVMCTRL_LOCK (0x41004020U) /**< \brief (NVMCTRL) Lock Section */
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#else
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#define REG_NVMCTRL_CTRLA (*(RwReg16*)0x41004000U) /**< \brief (NVMCTRL) Control A */
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#define REG_NVMCTRL_CTRLB (*(RwReg *)0x41004004U) /**< \brief (NVMCTRL) Control B */
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#define REG_NVMCTRL_PARAM (*(RwReg *)0x41004008U) /**< \brief (NVMCTRL) NVM Parameter */
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#define REG_NVMCTRL_INTENCLR (*(RwReg8 *)0x4100400CU) /**< \brief (NVMCTRL) Interrupt Enable Clear */
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#define REG_NVMCTRL_INTENSET (*(RwReg8 *)0x41004010U) /**< \brief (NVMCTRL) Interrupt Enable Set */
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#define REG_NVMCTRL_INTFLAG (*(RwReg8 *)0x41004014U) /**< \brief (NVMCTRL) Interrupt Flag Status and Clear */
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#define REG_NVMCTRL_STATUS (*(RwReg16*)0x41004018U) /**< \brief (NVMCTRL) Status */
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#define REG_NVMCTRL_ADDR (*(RwReg *)0x4100401CU) /**< \brief (NVMCTRL) Address */
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#define REG_NVMCTRL_LOCK (*(RwReg16*)0x41004020U) /**< \brief (NVMCTRL) Lock Section */
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#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
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/* ========== Instance parameters for NVMCTRL peripheral ========== */
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#define NVMCTRL_AUX0_ADDRESS 0x00804000
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#define NVMCTRL_AUX1_ADDRESS 0x00806000
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#define NVMCTRL_AUX2_ADDRESS 0x00808000
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#define NVMCTRL_AUX3_ADDRESS 0x0080A000
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#define NVMCTRL_CLK_AHB_ID 4 // Index of AHB Clock in PM.AHBMASK register
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#define NVMCTRL_FACTORY_WORD_IMPLEMENTED_MASK 0xC0000007FFFFFFFF
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#define NVMCTRL_FLASH_SIZE 65536
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#define NVMCTRL_LOCKBIT_ADDRESS 0x00802000
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#define NVMCTRL_PAGE_HW 32
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#define NVMCTRL_PAGE_SIZE 64
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#define NVMCTRL_PAGE_W 16
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#define NVMCTRL_PMSB 3
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#define NVMCTRL_PSZ_BITS 6
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#define NVMCTRL_ROW_PAGES 4
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#define NVMCTRL_ROW_SIZE 256
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#define NVMCTRL_USER_PAGE_ADDRESS 0x00800000
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#define NVMCTRL_USER_PAGE_OFFSET 0x00800000
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#define NVMCTRL_USER_WORD_IMPLEMENTED_MASK 0xC01FFFFFFFFFFFFF
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#define NVMCTRL_RWWEE_PAGES 32 // Page size
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#define NVMCTRL_RWW_EEPROM_ADDR 0x00400000 // Start address of the RWW EEPROM area
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#endif /* _SAMD21_NVMCTRL_INSTANCE_ */
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