CSL_DMA_Config Struct Reference

DMA configuration structure. More...

#include <csl_dma.h>

Data Fields
CSL_DMAPingPongMode	pingPongMode
CSL_DMAAutoReloadMode	autoMode
CSL_DMATxBurstLen	burstLen
CSL_DMATriggerType	trigger
CSL_DMAEvtType	dmaEvt
CSL_DMAInterruptState	dmaInt
CSL_DMAChanDir	chanDir
CSL_DMATransferType	trfType
Uint16	dataLen
Uint32	srcAddr
Uint32	destAddr

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Detailed Description

DMA configuration structure.

Contains configuration parameters for DMA hardware registers. This has to be filled by the drivers using DMA.

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Field Documentation

CSL_DMAAutoReloadMode CSL_DMA_Config::autoMode

Auto reloadmode bit

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), and MMC_setDmaChanConfig().

CSL_DMATxBurstLen CSL_DMA_Config::burstLen

Length of the transmit burst

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), MMC_read(), MMC_setDmaChanConfig(), and MMC_write().

CSL_DMAChanDir CSL_DMA_Config::chanDir

Channel direction - Rd/Wr

Referenced by DMA_config(), DMA_getConfig(), and MMC_open().

Uint16 CSL_DMA_Config::dataLen

Length of data to transfer in number of bytes

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), MMC_read(), and MMC_write().

Uint32 CSL_DMA_Config::destAddr

Address of destination data buffer

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), and MMC_read().

CSL_DMAEvtType CSL_DMA_Config::dmaEvt

Type of the DMA event

Referenced by DMA_config(), DMA_getConfig(), and MMC_open().

CSL_DMAInterruptState CSL_DMA_Config::dmaInt

state of DMA interrupt

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), and MMC_setDmaChanConfig().

CSL_DMAPingPongMode CSL_DMA_Config::pingPongMode

Enable Ping-Pong Mode

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), and MMC_setDmaChanConfig().

Uint32 CSL_DMA_Config::srcAddr

Address of source data buffer

Referenced by DMA_config(), DMA_getConfig(), MMC_open(), and MMC_write().

CSL_DMATransferType CSL_DMA_Config::trfType

Type of the data transfer

Referenced by DMA_config(), DMA_getConfig(), and MMC_open().

CSL_DMATriggerType CSL_DMA_Config::trigger

Type of DMA triggering HW/SW

Referenced by DMA_config(), DMA_getConfig(), and MMC_open().

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The documentation for this struct was generated from the following file:

• csl_dma.h