126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
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/**
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* \file emac.h
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*
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* \brief EMAC APIs and macros.
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*
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* This file contains the driver API prototypes and macro definitions.
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*/
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/* (c) Texas Instruments 2009-2013, All rights reserved. */
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#ifndef __EMAC_H__
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#define __EMAC_H__
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#include "sys_common.h"
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#include "hw_emac.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*****************************************************************************/
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/*
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** Macros which can be used as speed parameter to the API EMACRMIISpeedSet
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*/
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#define EMAC_RMIISPEED_10MBPS (0x00000000U)
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#define EMAC_RMIISPEED_100MBPS (0x00008000U)
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/*
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** Macros which can be used as duplexMode parameter to the API
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** EMACDuplexSet
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*/
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#define EMAC_DUPLEX_FULL (0x00000001U)
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#define EMAC_DUPLEX_HALF (0x00000000U)
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/*
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** Macros which can be used as matchFilt parameters to the API
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** EMACMACAddrSet
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*/
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/* Address not used to match/filter incoming packets */
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#define EMAC_MACADDR_NO_MATCH_NO_FILTER (0x00000000U)
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/* Address will be used to filter incoming packets */
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#define EMAC_MACADDR_FILTER (0x00100000U)
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/* Address will be used to match incoming packets */
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#define EMAC_MACADDR_MATCH (0x00180000U)
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/*
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** Macros which can be passed as eoiFlag to EMACRxIntAckToClear API
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*/
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#define EMAC_INT_CORE0_RX (0x1U)
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#define EMAC_INT_CORE1_RX (0x5U)
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#define EMAC_INT_CORE2_RX (0x9U)
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/*
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** Macros which can be passed as eoiFlag to EMACTxIntAckToClear API
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*/
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#define EMAC_INT_CORE0_TX (0x2U)
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#define EMAC_INT_CORE1_TX (0x6U)
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#define EMAC_INT_CORE2_TX (0xAU)
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/*****************************************************************************/
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/**
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* @defgroup EMACMDIO EMAC/MDIO
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* @brief Ethernet Media Access Controller/Management Data Input/Output.
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*
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* The EMAC controls the flow of packet data from the system to the PHY. The MDIO module controls PHY
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* configuration and status monitoring.
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*
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* Both the EMAC and the MDIO modules interface to the system core through a custom interface that
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* allows efficient data transmission and reception. This custom interface is referred to as the EMAC control
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* module and is considered integral to the EMAC/MDIO peripheral
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*
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* Related Files
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* - emac.h
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* - emac.c
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* - hw_emac.h
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* - hw_emac_ctrl.h
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* - hw_mdio.h
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* - hw_reg_access.h
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* - mdio.h
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* - mdio.c
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* @addtogroup EMACMDIO
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* @{
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*/
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/*
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** Prototypes for the APIs
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*/
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extern void EMACTxIntPulseEnable(uint32 emacBase, uint32 emacCtrlBase,
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uint32 ctrlCore, uint32 channel);
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extern void EMACTxIntPulseDisable(uint32 emacBase, uint32 emacCtrlBase,
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uint32 ctrlCore, uint32 channel);
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extern void EMACRxIntPulseEnable(uint32 emacBase, uint32 emacCtrlBase,
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uint32 ctrlCore, uint32 channel);
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extern void EMACRxIntPulseDisable(uint32 emacBase, uint32 emacCtrlBase,
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uint32 ctrlCore, uint32 channel);
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extern void EMACRMIISpeedSet(uint32 emacBase, uint32 speed);
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extern void EMACDuplexSet(uint32 emacBase, uint32 duplexMode);
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extern void EMACTxEnable(uint32 emacBase);
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extern void EMACRxEnable(uint32 emacBase);
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extern void EMACTxHdrDescPtrWrite(uint32 emacBase, uint32 descHdr,
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uint32 channel);
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extern void EMACRxHdrDescPtrWrite(uint32 emacBase, uint32 descHdr,
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uint32 channel);
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extern void EMACInit(uint32 emacCtrlBase, uint32 emacBase);
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extern void EMACMACSrcAddrSet(uint32 emacBase, uint8 * macAddr);
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extern void EMACMACAddrSet(uint32 emacBase, uint32 channel,
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uint8 * macAddr, uint32 matchFilt);
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extern void EMACMIIEnable(uint32 emacBase);
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extern void EMACRxUnicastSet(uint32 emacBase, uint32 channel);
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extern void EMACCoreIntAck(uint32 emacBase, uint32 eoiFlag);
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extern void EMACTxCPWrite(uint32 emacBase, uint32 channel,
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uint32 comPtr);
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extern void EMACRxCPWrite(uint32 emacBase, uint32 channel,
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uint32 comPtr);
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extern void EMACRxBroadCastEnable(uint32 emacBase, uint32 channel);
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extern void EMACNumFreeBufSet(uint32 emacBase, uint32 channel,
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uint32 nBuf);
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extern uint32 EMACIntVectorGet(uint32 emacBase);
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#ifdef __cplusplus
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}
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#endif
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/**@}*/
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#endif /* __EMAC_H__ */
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