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59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
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* Copyright (C) 2020 Koen Zandberg <koen@bergzand.net>
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* Copyright (C) 2020 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_nrf52840dk
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* @{
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*
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* @file
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* @brief MTD configuration for the nRF52840 DK
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*
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* @author Koen Zandberg <koen@bergzand.net>
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*
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* @}
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*/
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#ifdef MODULE_MTD
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#include "board.h"
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#include "mtd.h"
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#include "mtd_spi_nor.h"
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#include "periph_conf.h"
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#include "timex.h"
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static const mtd_spi_nor_params_t _nrf52840dk_nor_params = {
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.opcode = &mtd_spi_nor_opcode_default,
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.wait_chip_erase = 50LU * US_PER_SEC,
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.wait_32k_erase = 240LU *US_PER_MS,
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.wait_sector_erase = 40LU * US_PER_MS,
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.wait_chip_wake_up = 35LU * US_PER_MS,
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.clk = NRF52840DK_NOR_SPI_CLK,
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.flag = NRF52840DK_NOR_FLAGS,
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.spi = NRF52840DK_NOR_SPI_DEV,
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.mode = NRF52840DK_NOR_SPI_MODE,
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.cs = NRF52840DK_NOR_SPI_CS,
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.wp = GPIO_UNDEF,
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.hold = GPIO_UNDEF,
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.addr_width = 3,
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};
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static mtd_spi_nor_t nrf52840dk_nor_dev = {
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.base = {
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.driver = &mtd_spi_nor_driver,
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.page_size = NRF52840DK_NOR_PAGE_SIZE,
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.pages_per_sector = NRF52840DK_NOR_PAGES_PER_SECTOR,
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.sector_count = NRF52840DK_NOR_SECTOR_COUNT,
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},
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.params = &_nrf52840dk_nor_params,
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};
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mtd_dev_t *mtd0 = (mtd_dev_t *)&nrf52840dk_nor_dev;
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#endif
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