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/* ---------------------------------------------------------------------------- */
/* 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
*
* Interface of ILI9488 driver.
*
*/
#ifndef _ILI9488_DMA_H_
#define _ILI9488_DMA_H_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include <stdint.h>
/*------------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
/** An unspecified error has occurred.*/
#define ILI9488_ERROR_DMA_ALLOCATE_CHANNEL 1
#define ILI9488_ERROR_DMA_CONFIGURE 2
#define ILI9488_ERROR_DMA_TRANSFER 3
#define ILI9488_ERROR_DMA_SIZE 4
#define ILI9488_SPI SPI0
#define ILI9488_SPI_ID ID_SPI0
/* EBI BASE ADDRESS for SMC LCD */
#define ILI9488_BASE_ADDRESS 0x63000000
/*------------------------------------------------------------------------------
* Types
*----------------------------------------------------------------------------*/
typedef struct _ILI9488_dma {
/** Pointer to DMA driver */
sXdmad *xdmaD;
/** ili9488 Tx channel */
uint32_t ili9488DmaTxChannel;
/** ili9488 Rx channel */
uint32_t ili9488DmaRxChannel;
/** ili9488 Tx/Rx configure descriptor */
sXdmadCfg xdmadRxCfg, xdmadTxCfg;
/** ili9488 dma interrupt */
uint32_t xdmaInt;
/** Pointer to SPI Hardware registers */
Spi *pSpiHw;
/** SPI Id as defined in the product datasheet */
uint8_t spiId;
} sIli9488Dma;
typedef struct _ILI9488_ctl {
/** ili9488 Command/Data mode */
volatile uint32_t cmdOrDataFlag;
/** ili9488 Rx done */
volatile uint32_t rxDoneFlag;
/** ili9488 Tx done */
volatile uint32_t txDoneFlag;
} sIli9488DmaCtl;
#endif /* #ifndef ILI9488_DMA */
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