diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/libraries/libchip/include/qspi_dma.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/libraries/libchip/include/qspi_dma.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/qspi_dma.h b/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/qspi_dma.h deleted file mode 100644 index 8ee274e15d..0000000000 --- a/c/src/lib/libbsp/arm/atsam/libraries/libchip/include/qspi_dma.h +++ /dev/null @@ -1,115 +0,0 @@ -/* ---------------------------------------------------------------------------- */ -/* Atmel Microcontroller Software Support */ -/* SAM Software Package License */ -/* ---------------------------------------------------------------------------- */ -/* Copyright (c) 2015, Atmel Corporation */ -/* */ -/* All rights reserved. */ -/* */ -/* Redistribution and use in source and binary forms, with or without */ -/* modification, are permitted provided that the following condition is met: */ -/* */ -/* - Redistributions of source code must retain the above copyright notice, */ -/* this list of conditions and the disclaimer below. */ -/* */ -/* Atmel's name may not be used to endorse or promote products derived from */ -/* this software without specific prior written permission. */ -/* */ -/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ -/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ -/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ -/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ -/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ -/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ -/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ -/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ -/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* ---------------------------------------------------------------------------- */ - -/** - * \file - * - * Implementation of SPI driver, transfer data through DMA. - * - */ - -#ifndef QSPI_DMA_H -#define QSPI_DMA_H - -/*---------------------------------------------------------------------------- - * Headers - *----------------------------------------------------------------------------*/ - -#include "chip.h" -#ifndef __rtems__ -#include "../../../../utils/utility.h" -#endif /* __rtems__ */ - -/*---------------------------------------------------------------------------- - * Definitions - *----------------------------------------------------------------------------*/ - -/** An unspecified error has occurred.*/ -#define QSPID_ERROR 1 - -/** SPI driver is currently in use.*/ -#define QSPID_ERROR_LOCK 2 - -#define QSPID_CH_NOT_ENABLED 0xFF -/*---------------------------------------------------------------------------- - * Types - *----------------------------------------------------------------------------*/ - -/** SPI transfer complete callback. */ -typedef void (*QspidCallback)(uint8_t, void *); - -/** Constant structure associated with SPI port. This structure prevents - client applications to have access in the same time. */ -typedef struct _Qspid { - Qspid_t Qspid; - /** Pointer to DMA driver */ - sXdmad *pXdmad; - /** Polling */ - uint8_t Polling; - /** Tx ch num */ - uint8_t TxChNum; - /** Rx ch num */ - uint8_t RxChNum; - /** QSPI Xfr state. */ - volatile uint8_t progress; -} QspiDma_t; - -#ifdef __cplusplus -extern "C" { -#endif -/*---------------------------------------------------------------------------- - * Exported functions - *----------------------------------------------------------------------------*/ - -uint32_t QSPID_Configure(QspiDma_t *pQspidma, QspiMode_t Mode, - uint32_t dwConfiguration, sXdmad *pXdmad); - -uint32_t QSPID_EnableQspiRxChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_EnableQspiTxChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_DisableQspiRxChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_DisableQspiTxChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_DisableSpiChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_EnableSpiChannel(QspiDma_t *pQspidma); - -uint32_t QSPID_ReadWriteQSPI(QspiDma_t *pQspidma, Access_t const ReadWrite); - -uint32_t QSPID_ReadWriteSPI(QspiDma_t *pQspidma, Access_t const ReadWrite); - -uint32_t QSPID_IsBusy(volatile uint8_t *QspiSemaphore); - -#ifdef __cplusplus -} -#endif - -#endif /* #ifndef _SPI_DMA_ */ |