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https://github.com/RIOT-OS/RIOT.git
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76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
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* Copyright (C) 2019 ML!PA Consulting GmbH
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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_same54-xpro
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* @{
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*
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* @file
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* @brief Board specific implementations for the Microchip SAM E54 Xplained
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* Pro board
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
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* @}
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*/
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#include "board.h"
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#include "periph/gpio.h"
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#include "mtd_spi_nor.h"
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#include "timex.h"
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#ifdef MODULE_MTD
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/* N25Q256A or SST26VF064B */
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static const mtd_spi_nor_params_t _same54_nor_params = {
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.opcode = &mtd_spi_nor_opcode_default,
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.wait_chip_erase = 240 * US_PER_SEC,
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.wait_64k_erase = 700 * US_PER_MS,
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.wait_sector_erase = 250 * US_PER_MS,
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.wait_chip_wake_up = 1 * US_PER_MS,
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.clk = MHZ(54),
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.flag = SPI_NOR_F_SECT_4K | SPI_NOR_F_SECT_64K,
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.spi = SPI_DEV(2),
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.mode = SPI_MODE_0,
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.cs = SAM0_QSPI_PIN_CS,
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.wp = SAM0_QSPI_PIN_DATA_2,
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.hold = SAM0_QSPI_PIN_DATA_3,
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};
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static mtd_spi_nor_t same54_nor_dev = {
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.base = {
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.driver = &mtd_spi_nor_driver,
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.page_size = 256,
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.pages_per_sector = 16,
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},
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.params = &_same54_nor_params,
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};
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mtd_dev_t *mtd0 = (mtd_dev_t *)&same54_nor_dev;
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#include "mtd_at24cxxx.h"
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#include "at24cxxx_params.h"
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static at24cxxx_t at24cxxx_dev;
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static mtd_at24cxxx_t at24mac_dev = {
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.base = {
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.driver = &mtd_at24cxxx_driver,
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},
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.at24cxxx_eeprom = &at24cxxx_dev,
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.params = at24cxxx_params,
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};
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mtd_dev_t *mtd1 = (mtd_dev_t *)&at24mac_dev;
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#ifdef MODULE_VFS_DEFAULT
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#include "fs/littlefs2_fs.h"
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VFS_AUTO_MOUNT(littlefs2, VFS_MTD(same54_nor_dev), "/nvm", 0);
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#endif
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#endif /* MODULE_MTD */
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void board_init(void)
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{
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/* initialize the on-board button */
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gpio_init(BTN0_PIN, BTN0_MODE);
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}
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