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| | | /*************************************************************************************************/ |
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| | | /*! |
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| | | * \file |
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| | | * |
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| | | * \brief PAL flash driver. |
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| | | * |
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| | | * Copyright (c) 2018-2019 Arm Ltd. All Rights Reserved. |
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| | | * |
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| | | * Copyright (c) 2019 Packetcraft, Inc. |
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| | | * |
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| | | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| | | * you may not use this file except in compliance with the License. |
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| | | * You may obtain a copy of the License at |
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| | | * |
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| | | * http://www.apache.org/licenses/LICENSE-2.0 |
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| | | * |
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| | | * Unless required by applicable law or agreed to in writing, software |
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| | | * distributed under the License is distributed on an "AS IS" BASIS, |
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| | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| | | * See the License for the specific language governing permissions and |
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| | | * limitations under the License. |
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| | | */ |
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| | | /*************************************************************************************************/ |
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| | | |
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| | | #ifndef PAL_FLASH_H |
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| | | #define PAL_FLASH_H |
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| | | |
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| | | #include "pal_types.h" |
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| | | |
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| | | #ifdef __cplusplus |
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| | | extern "C" { |
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| | | #endif |
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| | | |
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| | | /*! \addtogroup PAL_FLASH |
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| | | * \{ */ |
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| | | |
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| | | /************************************************************************************************** |
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| | | Data Types |
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| | | **************************************************************************************************/ |
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| | | |
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| | | /*! \brief Callback. This may be returned in interrupt context. */ |
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| | | typedef void (*PalFlashCback_t)(bool_t status); |
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| | | |
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| | | /*! \brief Operational states. */ |
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| | | typedef enum |
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| | | { |
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| | | PAL_FLASH_STATE_UNINIT = 0, /*!< Uninitialized state. */ |
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| | | PAL_FLASH_STATE_ERROR = 0, /*!< Error state. */ |
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| | | PAL_FLASH_STATE_READY, /*!< Ready state. */ |
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| | | PAL_FLASH_STATE_BUSY /*!< Busy state. */ |
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| | | } PalFlashState_t; |
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| | | |
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| | | /************************************************************************************************** |
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| | | Function Declarations |
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| | | **************************************************************************************************/ |
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| | | |
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| | | /* Initialization */ |
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| | | void PalFlashInit(PalFlashCback_t actCback); |
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| | | void PalFlashDeInit(void); |
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| | | |
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| | | /* Control and Status */ |
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| | | PalFlashState_t PalNvmGetState(void); |
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| | | uint32_t PalNvmGetTotalSize(void); |
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| | | uint32_t PalNvmGetSectorSize(void); |
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| | | PalFlashState_t PalFlashGetState(void); |
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| | | |
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| | | /* Data Transfer */ |
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| | | void PalFlashRead(void *pBuf, uint32_t size, uint32_t srcAddr); |
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| | | void PalFlashWrite(const uint8_t *pBuf, uint32_t size, uint32_t dstAddr); |
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| | | void PalFlashEraseSector(uint32_t size, uint32_t startAddr); |
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| | | void PalFlashEraseChip(void); |
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| | | |
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| | | /*! \} */ /* PAL_FLASH */ |
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| | | |
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| | | #ifdef __cplusplus |
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| | | }; |
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| | | #endif |
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| | | |
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| | | #endif /* PAL_FLASH_H */ |
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