2018-04-20 11:48:04 +08:00
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/*
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* File : drv_spi_flash.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2017, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2018-02-08 RT-Thread the first version
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*/
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#include <rtthread.h>
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#include <rthw.h>
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#include <rtdevice.h>
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2018-07-11 10:23:19 +08:00
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#define DBG_SECTION_NAME "FLASH"
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2018-04-20 11:48:04 +08:00
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#define DBG_LEVEL DBG_LOG
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#include <rtdbg.h>
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#define SPI_FLASH_DEVICE_NAME "spi00"
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#define SPI_FLASH_CHIP "gd25qxx"
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//#define DEBUG
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#ifdef DEBUG
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#define DEBUG_PRINTF(...) rt_kprintf(__VA_ARGS__)
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#else
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#define DEBUG_PRINTF(...)
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#endif
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#ifdef TINA_USING_SPI_FLASH
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#include "spi_flash.h"
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#if defined(RT_USING_SFUD)
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#include "spi_flash_sfud.h"
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rt_spi_flash_device_t spi_device;
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int rt_hw_spi_flash_with_sfud_init(void)
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{
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DEBUG_PRINTF("%s -> %d\n", __FUNCTION__, __LINE__);
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spi_device = rt_sfud_flash_probe(SPI_FLASH_CHIP, SPI_FLASH_DEVICE_NAME);
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if (spi_device == NULL)
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{
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DEBUG_PRINTF("%s -> %d\n", __FUNCTION__, __LINE__);
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return RT_ERROR;
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};
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DEBUG_PRINTF("%s -> %d\n", __FUNCTION__, __LINE__);
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return RT_EOK;
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}
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INIT_PREV_EXPORT(rt_hw_spi_flash_with_sfud_init);
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#elif defined(RT_USING_W25QXX)
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#include "spi_flash_w25qxx.h"
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int rt_hw_spi_flash_init(void)
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{
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DEBUG_PRINTF("%s -> %d\n", __FUNCTION__, __LINE__);
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return w25qxx_init(SPI_FLASH_CHIP, SPI_FLASH_DEVICE_NAME);
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}
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INIT_DEVICE_EXPORT(rt_hw_spi_flash_init);
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#endif
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#endif
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