kopia lustrzana https://github.com/micropython/micropython
59 wiersze
2.3 KiB
C
59 wiersze
2.3 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2023 Philipp Ebensberger
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_MIMXRT_FLASH_H
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#define MICROPY_INCLUDED_MIMXRT_FLASH_H
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#include BOARD_FLASH_OPS_HEADER_H
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#define SECTOR_SIZE_BYTES (qspiflash_config.sectorSize)
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#define PAGE_SIZE_BYTES (qspiflash_config.pageSize)
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#define BLOCK_SIZE_BYTES (qspiflash_config.blockSize)
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#define SECTOR_SIZE_BYTES (qspiflash_config.sectorSize)
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#define PAGE_SIZE_BYTES (qspiflash_config.pageSize)
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#ifndef MICROPY_HW_FLASH_STORAGE_BYTES
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#define MICROPY_HW_FLASH_STORAGE_BYTES (((uint32_t)&__vfs_end) - ((uint32_t)&__vfs_start))
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#endif
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#ifndef MICROPY_HW_FLASH_STORAGE_BASE
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#define MICROPY_HW_FLASH_STORAGE_BASE (((uint32_t)&__vfs_start) - ((uint32_t)&__flash_start))
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#endif
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// Linker symbols
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extern uint8_t __vfs_start;
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extern uint8_t __vfs_end;
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extern uint8_t __flash_start;
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void flash_init(void);
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status_t flash_erase_sector(uint32_t erase_addr);
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status_t flash_erase_block(uint32_t erase_addr);
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void flash_read_block(uint32_t src_addr, uint8_t *dest, uint32_t length);
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status_t flash_write_block(uint32_t dest_addr, const uint8_t *src, uint32_t length);
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#endif // MICROPY_INCLUDED_MIMXRT_FLASH_H
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