hal_iobus.h File Reference

IO Bus API. More...

Detailed Description

IO Bus API.

Purpose

HALFRED Hardware Abstraction Layer

Version

Revision

1500

License

$License$

Copyright

$Copyright$

Go to the source code of this file.

Data Structures
struct	IOBusDesc
struct	IOBusDeviceDesc

Macros
#define	IOBUS_Init(iobus)   (iobus)->Init((iobus))
#define	IOBUS_Deinit(iobus)   (iobus)->Deinit((iobus))
#define	IOBUS_EnableWrite(iobus)   (iobus)->EnableWrite((iobus))
#define	IOBUS_DisableWrite(iobus)   (iobus)->DisableWrite((iobus))
#define	IOBUS_EnableRead(iobus)   (iobus)->EnableRead((iobus))
#define	IOBUS_DisableRead(iobus)   (iobus)->DisableRead((iobus))
#define	IOBUS_GetReadCount(iobus)   (iobus)->GetReadCount((iobus))
#define	IOBUS_GetWriteSpace(iobus)   (iobus)->GetWriteSpace((iobus))
#define	IOBUS_Read(iobus, addr, data, size, timeout)   (iobus)->Read((iobus), (addr), (data), (size), (timeout))
#define	IOBUS_Write(iobus, addr, data, size, timeout)   (iobus)->Write((iobus), (addr), (data), (size), (timeout))
#define	IOBUS_StartTransaction(iobus)   (iobus)->StartTransaction((iobus))
#define	IOBUS_EndTransaction(iobus)   (iobus)->EndTransaction((iobus))
#define	IOBUS_RawWrite(iobus, data, size, timeout)   (iobus)->RawWrite((iobus), (data), (size), (timeout))
#define	IOBUS_SearchDevices(iobus, data, timeout)   (iobus)->SearchDevices((iobus), (data), (timeout))
#define	IOBUS_DEVICE_DECLARE(name, IOBus, addr, parameters)

Typedefs
typedef uint64_t	IOBusAddr
typedef struct IOBusDesc *	IOBus
typedef struct IOBusDeviceDesc *	IOBusDevice

Enumerations
enum	IOBUS_TransactionState { IOBUS_Ready = 0, IOBUS_Busy }

Macro Definition Documentation

#define IOBUS_DEVICE_DECLARE	(		name,
			IOBus,
			addr,
			parameters
	)

Value:

struct IOBusDeviceDesc name ## _desc = {                            \
            .bus = (IOBus),                                                 \
            .address = (addr),                                              \
            .param = (parameters)                                           \
        };                                                                  \
        IOBusDevice name = &name ## _desc;