forked from Imagelibrary/rtems
56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* SPI driver for M25P40 like spi flash device
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*
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* FIXME: currently, this driver only supports read/write accesses
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* erase accesses are to be completed
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*/
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/*
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* Copyright (c) 2007 embedded brains GmbH & Co. KG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LIBCHIP_SPI_FLASH_M25P40_H
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#define _LIBCHIP_SPI_FLASH_M25P40_H
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#include <libchip/spi-memdrv.h>
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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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* pass one of these descriptor pointers to rtems_libi2c_register_drv
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*/
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extern rtems_libi2c_drv_t *spi_flash_m25p40_rw_driver_descriptor;
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extern rtems_libi2c_drv_t *spi_flash_m25p40_ro_driver_descriptor;
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBCHIP_SPI_FLASH_M25P40_H */
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