114 lines
3.6 KiB
C
114 lines
3.6 KiB
C
/****************************************************************************
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* arch/arm/src/lpc17xx_40xx/lpc17_40_sdcard.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_SDCARD_H
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#define __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_SDCARD_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 <sys/types.h>
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#include <stdbool.h>
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#include "chip.h"
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#include "hardware/lpc17_40_sdcard.h"
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/****************************************************************************
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* Public Functions Prototypes
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: sdio_initialize
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*
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* Description:
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* Initialize SDIO 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 SDIO interface structure.
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* NULL is returned on failures.
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*
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****************************************************************************/
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struct sdio_dev_s; /* See include/nuttx/sdio.h */
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struct sdio_dev_s *sdio_initialize(int slotno);
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/****************************************************************************
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* Name: sdio_mediachange
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*
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* Description:
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* Called by board-specific logic -- possibly from an interrupt handler --
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* in order to signal to the driver that a card has been inserted or
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* removed from the slot.
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*
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* Input Parameters:
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* dev - An instance of the SDIO driver device state structure.
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* cardinslot - true is a card has been detected in the slot; false if a
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* card has been removed from the slot. Only transitions
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* (inserted->removed or removed->inserted should be reported)
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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 sdio_mediachange(struct sdio_dev_s *dev, bool cardinslot);
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/****************************************************************************
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* Name: sdio_wrprotect
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*
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* Description:
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* Called by board-specific logic to report if the card in the slot is
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* mechanically write protected.
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*
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* Input Parameters:
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* dev - An instance of the SDIO driver device state structure.
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* wrprotect - true is a card is writeprotected.
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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 sdio_wrprotect(struct sdio_dev_s *dev, bool wrprotect);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM_SRC_LPC17XX_40XX_LPC17_40_SDCARD_H */
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