RTEMS: bsps/arm/atsam/contrib/libraries/libboard/include/ili9488_dma.h Source File

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ili9488_dma.h
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1/* ---------------------------------------------------------------------------- */
2/* Atmel Microcontroller Software Support */
3/* SAM Software Package License */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation */
6/* */
7/* All rights reserved. */
8/* */
9/* Redistribution and use in source and binary forms, with or without */
10/* modification, are permitted provided that the following condition is met: */
11/* */
12/* - Redistributions of source code must retain the above copyright notice, */
13/* this list of conditions and the disclaimer below. */
14/* */
15/* Atmel's name may not be used to endorse or promote products derived from */
16/* this software without specific prior written permission. */
17/* */
18/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
19/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
21/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
22/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
24/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
25/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
26/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
28/* ---------------------------------------------------------------------------- */
29
37#ifndef _ILI9488_DMA_H_
38#define _ILI9488_DMA_H_
39
40/*----------------------------------------------------------------------------
41 * Headers
42 *----------------------------------------------------------------------------*/
43
44#include "board.h"
45#include <stdint.h>
46
47/*------------------------------------------------------------------------------
48 * Definitions
49 *----------------------------------------------------------------------------*/
51#define ILI9488_ERROR_DMA_ALLOCATE_CHANNEL 1
52#define ILI9488_ERROR_DMA_CONFIGURE 2
53#define ILI9488_ERROR_DMA_TRANSFER 3
54#define ILI9488_ERROR_DMA_SIZE 4
55
56#define ILI9488_SPI SPI0
57#define ILI9488_SPI_ID ID_SPI0
58
59/* EBI BASE ADDRESS for SMC LCD */
60#define ILI9488_BASE_ADDRESS 0x63000000
61
62/*------------------------------------------------------------------------------
63 * Types
64 *----------------------------------------------------------------------------*/
65
66 typedef struct _ILI9488_dma {
68 sXdmad *xdmaD;
70 uint32_t ili9488DmaTxChannel;
72 uint32_t ili9488DmaRxChannel;
74 sXdmadCfg xdmadRxCfg, xdmadTxCfg;
76 uint32_t xdmaInt;
78 Spi *pSpiHw;
80 uint8_t spiId;
81} sIli9488Dma;
82
83 typedef struct _ILI9488_ctl {
85 volatile uint32_t cmdOrDataFlag;
87 volatile uint32_t rxDoneFlag;
89 volatile uint32_t txDoneFlag;
90} sIli9488DmaCtl;
91
92#endif /* #ifndef ILI9488_DMA */
board.h
Spi
Spi hardware registers.
Definition: component_spi.h:41
_ILI9488_ctl
Definition: ili9488_dma.h:83
_ILI9488_ctl::cmdOrDataFlag
volatile uint32_t cmdOrDataFlag
Definition: ili9488_dma.h:85
_ILI9488_ctl::txDoneFlag
volatile uint32_t txDoneFlag
Definition: ili9488_dma.h:89
_ILI9488_ctl::rxDoneFlag
volatile uint32_t rxDoneFlag
Definition: ili9488_dma.h:87
_ILI9488_dma
Definition: ili9488_dma.h:66
_ILI9488_dma::xdmaD
sXdmad * xdmaD
Definition: ili9488_dma.h:68
_ILI9488_dma::xdmadRxCfg
sXdmadCfg xdmadRxCfg
Definition: ili9488_dma.h:74
_ILI9488_dma::ili9488DmaRxChannel
uint32_t ili9488DmaRxChannel
Definition: ili9488_dma.h:72
_ILI9488_dma::xdmaInt
uint32_t xdmaInt
Definition: ili9488_dma.h:76
_ILI9488_dma::ili9488DmaTxChannel
uint32_t ili9488DmaTxChannel
Definition: ili9488_dma.h:70
_ILI9488_dma::pSpiHw
Spi * pSpiHw
Definition: ili9488_dma.h:78
_ILI9488_dma::spiId
uint8_t spiId
Definition: ili9488_dma.h:80
_XdmadCfg
Definition: xdmad.h:135
_Xdmad
Definition: xdmad.h:127