udma.h File Reference

Introduction

UDMA Driver API/interface file.

Requirement: DOX_REQ_TAG(PDK-2494)

Go to the source code of this file.

Data Structures
struct	Udma_InitPrms
	UDMA initialization parameters. More...
struct	Udma_DrvObject
	Opaque UDMA driver object. More...

Typedefs
typedef uint64_t(*	Udma_VirtToPhyFxn) (const void *virtAddr, uint32_t chNum, void *appData)
	UDMA Virtual to Physical address translation callback function. More...
typedef void *(*	Udma_PhyToVirtFxn) (uint64_t phyAddr, uint32_t chNum, void *appData)
	UDMA Physical to Virtual address translation callback function. More...

Functions
int32_t	Udma_init (Udma_DrvHandle drvHandle, const Udma_InitPrms *initPrms)
	UDMA init function. More...
int32_t	Udma_deinit (Udma_DrvHandle drvHandle)
	UDMA deinit function. More...
int32_t	UdmaInitPrms_init (uint32_t instId, Udma_InitPrms *initPrms)
	Udma_InitPrms structure init function. More...
uint64_t	Udma_defaultVirtToPhyFxn (const void *virtAddr, uint32_t chNum, void *appData)
	Default virtual to physical translation function. More...
void *	Udma_defaultPhyToVirtFxn (uint64_t phyAddr, uint32_t chNum, void *appData)
	Default physical to virtual translation function. More...