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955d36ea47
These structures are not required to be exposed to users for any functionality and users of the API have no way to make use of them.
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (C) 2023, 2023 Aaron Nyholm
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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 XILINX_XQSPI_FLASH_H
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#define XILINX_XQSPI_FLASH_H
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#include <dev/flash/flashdev.h>
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#include <dev/spi/xqspipsu.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define XQSPI_FLASH_MAX_REGIONS ((size_t)32)
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/*
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* @brief Initializes a flash device using Xilinx's xqspi flash driver.
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*
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* The flash device is not registered in this call. The returned object must be
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* destroyed with rtems_flashdev_destroy_and_free if it has not been registered.
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*
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* @param[in] xQspiDev A configured XQspiPsu device to initialise.
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*
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* @retval A pointer to the rtems_flashdev.
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* @retval NULL on failure.
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*/
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rtems_flashdev* xqspi_flash_init(XQspiPsu *xQspiDev);
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#ifdef __cplusplus
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}
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#endif
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#endif /* XILINX_XQSPI_FLASH_H */
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