91 lines
3.4 KiB
C
91 lines
3.4 KiB
C
/****************************************************************************
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* arch/arm/src/imxrt/imxrt_usdhc.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Ivan Ucherdzhiev <ivanucherdjiev@gmail.com>
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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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*
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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
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* 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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****************************************************************************/
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#ifndef __ARCH_ARM_SRC_IMXRT_IMX_USDHC_H
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#define __ARCH_ARM_SRC_IMXRT_IMX_USDHC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/sdio.h>
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#include <nuttx/mmcsd.h>
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#include "chip.h"
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#include "hardware/imxrt_usdhc.h"
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: imxrt_usdhc_set_sdio_card_isr
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*
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* Description:
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* SDIO card generates interrupt via SDIO_DATA_1 pin.
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* Called by board-specific logic to register an ISR for SDIO card.
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*
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* Input Parameters:
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* func - callback function.
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* arg - arg to be passed to the function.
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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void imxrt_usdhc_set_sdio_card_isr(FAR struct sdio_dev_s *dev,
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int (*func)(void *), void *arg);
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/****************************************************************************
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* Name: imxrt_usdhc_initialize
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*
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* Description:
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* Initialize USDHC for operation.
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*
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* Input Parameters:
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* slotno - Not used.
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*
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* Returned Value:
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* A reference to an USDIO interface structure. NULL is returned on
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* failures.
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*
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****************************************************************************/
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FAR struct sdio_dev_s *imxrt_usdhc_initialize(int slotno);
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#endif /*__ARCH_ARM_SRC_IMXRT_IMX_USDHC_H */
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