Modules
	GMAC Data Structs

Data Structures
union	_GmacRxDescriptor::_GmacRxAddr

struct	_GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM

union	_GmacRxDescriptor::_GmacRxStatus

struct	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM

union	_GmacTxDescriptor::_GmacTxStatus

struct	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM

Macros
#define	NUM_GMAC_QUEUES 3

#define	GMAC_DUPLEX_HALF 0
	Board GMAC base address.

#define	GMAC_DUPLEX_FULL 1

#define	GMAC_SPEED_10M 0

#define	GMAC_SPEED_100M 1

#define	GMAC_SPEED_1000M 2

#define	GMAC_ADDRESS_MASK ((unsigned int)0xFFFFFFFC)

#define	GMAC_LENGTH_FRAME ((unsigned int)0x3FFF)

#define	GMAC_RX_OWNERSHIP_BIT (1u << 0)

#define	GMAC_RX_WRAP_BIT (1u << 1)

#define	GMAC_RX_SOF_BIT (1u << 14)

#define	GMAC_RX_EOF_BIT (1u << 15)

#define	GMAC_TX_LAST_BUFFER_BIT (1u << 15)

#define	GMAC_TX_WRAP_BIT (1u << 30)

#define	GMAC_TX_USED_BIT (1u << 31)

#define	GMAC_TX_RLE_BIT (1u << 29)

#define	GMAC_TX_UND_BIT (1u << 28)

#define	GMAC_TX_ERR_BIT (1u << 27)

#define	GMAC_TX_ERR_BITS (GMAC_TX_RLE_BIT \| GMAC_TX_UND_BIT \| GMAC_TX_ERR_BIT)

#define	GMAC_INT_RX_BITS (GMAC_IER_RCOMP \| GMAC_IER_RXUBR \| GMAC_IER_ROVR)

#define	GMAC_INT_TX_ERR_BITS (GMAC_IER_TUR \| GMAC_IER_RLEX \| GMAC_IER_TFC \| GMAC_IER_HRESP)

#define	GMAC_INT_TX_BITS (GMAC_INT_TX_ERR_BITS \| GMAC_IER_TCOMP)

#define	GMAC_INT_RX_STATUS_BITS (GMAC_ISR_RCOMP \| GMAC_ISR_RXUBR \| GMAC_ISR_ROVR)

#define	GMAC_INT_TX_STATUS_ERR_BITS (GMAC_ISR_TUR \| GMAC_ISR_RLEX \| GMAC_ISR_TFC \| GMAC_ISR_HRESP)

#define	GMAC_RXDESC_ST_CKSUM_RESULT_NOT_CHECKED (0)

#define	GMAC_RXDESC_ST_CKSUM_RESULT_IP_CHECKED (1)

#define	GMAC_RXDESC_ST_CKSUM_RESULT_IP_AND_TCP_CHECKED (2)

#define	GMAC_RXDESC_ST_CKSUM_RESULT_IP_AND_UDP_CHECKED (3)

Functions
uint8_t	GMAC_IsIdle (Gmac *pGmac)

void	GMAC_PHYMaintain (Gmac *pGmac, uint8_t bPhyAddr, uint8_t bRegAddr, uint8_t bRW, uint16_t wData)

uint16_t	GMAC_PHYData (Gmac *pGmac)

void	GMAC_ClearStatistics (Gmac *pGmac)

void	GMAC_IncreaseStatistics (Gmac *pGmac)

void	GMAC_StatisticsWriteEnable (Gmac *pGmac, uint8_t bEnaDis)

uint8_t	GMAC_SetMdcClock (Gmac *pGmac, uint32_t mck)
	Set MDC clock according to current board clock. Per 802.3, MDC should be less then 2.5MHz.

void	GMAC_EnableMdio (Gmac *pGmac)
	Enable MDI with PHY.

void	GMAC_DisableMdio (Gmac *pGmac)
	Enable MDI with PHY.

void	GMAC_EnableMII (Gmac *pGmac)
	Enable MII mode for GMAC, called once after auto negotiate.

void	GMAC_EnableRMII (Gmac *pGmac)

void	GMAC_EnableGMII (Gmac *pGmac)
	Enable GMII mode for GMAC, called once after auto negotiate.

void	GMAC_SetLinkSpeed (Gmac *pGmac, uint8_t speed, uint8_t fullduplex)
	Setup the GMAC for the link : speed 100M/10M and Full/Half duplex.

void	GMAC_EnableIt (Gmac *pGmac, uint32_t dwSources, gmacQueList_t queueIdx)

void	GMAC_EnableAllQueueIt (Gmac *pGmac, uint32_t dwSources)

void	GMAC_DisableIt (Gmac *pGmac, uint32_t dwSources, gmacQueList_t queueIdx)

void	GMAC_DisableAllQueueIt (Gmac *pGmac, uint32_t dwSources)

uint32_t	GMAC_GetItStatus (Gmac *pGmac, gmacQueList_t queueIdx)

uint32_t	GMAC_GetItMask (Gmac *pGmac, gmacQueList_t queueIdx)

uint32_t	GMAC_GetTxStatus (Gmac *pGmac)

void	GMAC_ClearTxStatus (Gmac *pGmac, uint32_t dwStatus)

uint32_t	GMAC_GetRxStatus (Gmac *pGmac)

void	GMAC_ClearRxStatus (Gmac *pGmac, uint32_t dwStatus)

void	GMAC_ReceiveEnable (Gmac *pGmac, uint8_t bEnaDis)

void	GMAC_TransmitEnable (Gmac *pGmac, uint8_t bEnaDis)

uint32_t	GMAC_SetLocalLoopBack (Gmac *pGmac)
	set local loop back

void	GMAC_SetRxQueue (Gmac *pGmac, uint32_t dwAddr, gmacQueList_t queueIdx)

uint32_t	GMAC_GetRxQueue (Gmac *pGmac, gmacQueList_t queueIdx)

void	GMAC_SetTxQueue (Gmac *pGmac, uint32_t dwAddr, gmacQueList_t queueIdx)

uint32_t	GMAC_GetTxQueue (Gmac *pGmac, gmacQueList_t queueIdx)

void	GMAC_NetworkControl (Gmac *pGmac, uint32_t bmNCR)

uint32_t	GMAC_GetNetworkControl (Gmac *pGmac)

void	GMAC_SetAddress (Gmac pGmac, uint8_t bIndex, uint8_t pMacAddr)

void	GMAC_SetAddress32 (Gmac *pGmac, uint8_t bIndex, uint32_t dwMacT, uint32_t dwMacB)

void	GMAC_SetAddress64 (Gmac *pGmac, uint8_t bIndex, uint64_t ddwMac)

void	GMAC_Configure (Gmac *pGmac, uint32_t dwCfg)

void	GMAC_SetDMAConfig (Gmac *pGmac, uint32_t dwDmaCfg, gmacQueList_t queueIdx)

uint32_t	GMAC_GetDMAConfig (Gmac *pGmac, gmacQueList_t queueIdx)

uint32_t	GMAC_GetConfigure (Gmac *pGmac)

void	GMAC_TransmissionStart (Gmac *pGmac)

void	GMAC_TransmissionHalt (Gmac *pGmac)

void	GMAC_EnableRGMII (Gmac *pGmac, uint32_t duplex, uint32_t speed)
	Enable RGMII mode for GMAC, called once after auto negotiate.

void	GMAC_ClearScreener1Reg (Gmac *pGmac, gmacQueList_t queueIdx)

void	GMAC_WriteScreener1Reg (Gmac *pGmac, gmacQueList_t queueIdx, uint32_t regVal)

void	GMAC_ClearScreener2Reg (Gmac *pGmac, gmacQueList_t queueIdx)

void	GMAC_WriteScreener2Reg (Gmac *pGmac, gmacQueList_t queueIdx, uint32_t regVal)

void	GMAC_WriteEthTypeReg (Gmac *pGmac, gmacQueList_t queueIdx, uint16_t etherType)

void	GMAC_WriteCompareReg (Gmac *pGmac, gmacQueList_t queueIdx, uint32_t c0Reg, uint16_t c1Reg)

void	GMAC_EnableCbsQueA (Gmac *pGmac)

void	GMAC_DisableCbsQueA (Gmac *pGmac)

void	GMAC_EnableCbsQueB (Gmac *pGmac)

void	GMAC_DisableCbsQueB (Gmac *pGmac)

void	GMAC_ConfigIdleSlopeA (Gmac *pGmac, uint32_t idleSlopeA)

void	GMAC_ConfigIdleSlopeB (Gmac *pGmac, uint32_t idleSlopeB)

void	GMAC_SetTsuTmrIncReg (Gmac *pGmac, uint32_t nanoSec)

uint16_t	GMAC_GetPtpEvtMsgRxdMsbSec (Gmac *pGmac)

uint32_t	GMAC_GetPtpEvtMsgRxdLsbSec (Gmac *pGmac)

uint32_t	GMAC_GetPtpEvtMsgRxdNanoSec (Gmac *pGmac)

void	GMAC_SetTsuCompare (Gmac *pGmac, uint32_t seconds47, uint32_t seconds31, uint32_t nanosec)

void	GMAC_SetTsuCompareNanoSec (Gmac *pGmac, uint32_t nanosec)

void	GMAC_SetTsuCompareSec31 (Gmac *pGmac, uint32_t seconds31)

void	GMAC_SetTsuCompareSec47 (Gmac *pGmac, uint16_t seconds47)

uint32_t	GMAC_GetRxEvtFrameSec (Gmac *pGmac)

uint32_t	GMAC_GetRxEvtFrameNsec (Gmac *pGmac)

uint32_t	GMAC_GetRxPeerEvtFrameSec (Gmac *pGmac)

uint32_t	GMAC_GetRxPeerEvtFrameNsec (Gmac *pGmac)

uint32_t	GMAC_GetTxEvtFrameSec (Gmac *pGmac)

uint32_t	GMAC_GetTxEvtFrameNsec (Gmac *pGmac)

uint32_t	GMAC_GetTxPeerEvtFrameSec (Gmac *pGmac)

uint32_t	GMAC_GetTxPeerEvtFrameNsec (Gmac *pGmac)

Variables
uint32_t	_GmacRxDescriptor::_GmacRxAddr::val

uint32_t	_GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::bOwnership: 1

uint32_t	_GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::bWrap: 1

uint32_t	_GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::addrDW: 30

struct _GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM	_GmacRxDescriptor::_GmacRxAddr::bm

union _GmacRxDescriptor::_GmacRxAddr	_GmacRxDescriptor::addr

uint32_t	_GmacRxDescriptor::_GmacRxStatus::val

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::len: 12

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::offset: 2

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bSof: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bEof: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bCFI: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::vlanPriority: 3

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bPriorityDetected: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bVlanDetected: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::typeIDMatchOrCksumResult: 2

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bTypeIDMatchFoundOrCksumSNAPState: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::specAddrMatchRegister: 2

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bSpecAddrMatchFound: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::reserved: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bUniHashMatch: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bMultiHashMatch: 1

uint32_t	_GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bBroadcastDetected: 1

struct _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM	_GmacRxDescriptor::_GmacRxStatus::bm

union _GmacRxDescriptor::_GmacRxStatus	_GmacRxDescriptor::status

uint32_t	_GmacTxDescriptor::addr

uint32_t	_GmacTxDescriptor::_GmacTxStatus::val

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::len: 11

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::reserved: 4

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bLastBuffer: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bNoCRC: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::reserved1: 10

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bExhausted: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bUnderrun: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bError: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bWrap: 1

uint32_t	_GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bUsed: 1

struct _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM	_GmacTxDescriptor::_GmacTxStatus::bm

union _GmacTxDescriptor::_GmacTxStatus	_GmacTxDescriptor::status

Detailed Description

Macro Definition Documentation

◆ GMAC_ADDRESS_MASK

#define GMAC_ADDRESS_MASK ((unsigned int)0xFFFFFFFC)

The buffer addresses written into the descriptors must be aligned so the last few bits are zero. These bits have special meaning for the GMAC peripheral and cannot be used as part of the address.

Function Documentation

◆ GMAC_ClearRxStatus()

void GMAC_ClearRxStatus	(	Gmac *	pGmac,
		uint32_t	dwStatus
	)

Clear receive status

◆ GMAC_ClearStatistics()

void GMAC_ClearStatistics ( Gmac * pGmac )

Clear all statistics registers

◆ GMAC_ClearTxStatus()

void GMAC_ClearTxStatus	(	Gmac *	pGmac,
		uint32_t	dwStatus
	)

Clear transmit status

◆ GMAC_Configure()

void GMAC_Configure	(	Gmac *	pGmac,
		uint32_t	dwCfg
	)

Setup network configuration register

◆ GMAC_DisableAllQueueIt()

void GMAC_DisableAllQueueIt	(	Gmac *	pGmac,
		uint32_t	dwSources
	)

Disable interrupt(s).

◆ GMAC_DisableIt()

void GMAC_DisableIt	(	Gmac *	pGmac,
		uint32_t	dwSources,
		gmacQueList_t	queueIdx
	)

Disable interrupt(s).

◆ GMAC_DisableMdio()

void GMAC_DisableMdio ( Gmac * pGmac )

Enable MDI with PHY.

Parameters

pGmac Pointer to an Gmac instance.

◆ GMAC_EnableAllQueueIt()

void GMAC_EnableAllQueueIt	(	Gmac *	pGmac,
		uint32_t	dwSources
	)

Disable interrupt(s).

◆ GMAC_EnableGMII()

void GMAC_EnableGMII ( Gmac * pGmac )

Enable GMII mode for GMAC, called once after auto negotiate.

Parameters

pGmac Pointer to an Gmac instance.

◆ GMAC_EnableIt()

void GMAC_EnableIt	(	Gmac *	pGmac,
		uint32_t	dwSources,
		gmacQueList_t	queueIdx
	)

Enable interrupt(s).

◆ GMAC_EnableMdio()

void GMAC_EnableMdio ( Gmac * pGmac )

Enable MDI with PHY.

Parameters

pGmac Pointer to an Gmac instance.

◆ GMAC_EnableMII()

void GMAC_EnableMII ( Gmac * pGmac )

Enable MII mode for GMAC, called once after auto negotiate.

Parameters

pGmac Pointer to an Gmac instance.

◆ GMAC_EnableRGMII()

void GMAC_EnableRGMII	(	Gmac *	pGmac,
		uint32_t	duplex,
		uint32_t	speed
	)

Enable RGMII mode for GMAC, called once after auto negotiate.

Parameters

pGmac	Pointer to an Gmac instance.
duplex	1 full duplex 0 half duplex
speed	0 10M 1 100M

◆ GMAC_GetConfigure()

uint32_t GMAC_GetConfigure ( Gmac * pGmac )

Return network configuration.

◆ GMAC_GetDMAConfig()

uint32_t GMAC_GetDMAConfig	(	Gmac *	pGmac,
		gmacQueList_t	queueIdx
	)

Return DMA configuration register

◆ GMAC_GetItMask()

uint32_t GMAC_GetItMask	(	Gmac *	pGmac,
		gmacQueList_t	queueIdx
	)

Return interrupt mask.

◆ GMAC_GetItStatus()

uint32_t GMAC_GetItStatus	(	Gmac *	pGmac,
		gmacQueList_t	queueIdx
	)

Return interrupt status.

◆ GMAC_GetNetworkControl()

uint32_t GMAC_GetNetworkControl ( Gmac * pGmac )

Get control value

◆ GMAC_GetRxQueue()

uint32_t GMAC_GetRxQueue	(	Gmac *	pGmac,
		gmacQueList_t	queueIdx
	)

Get Rx Queue Address

◆ GMAC_GetRxStatus()

uint32_t GMAC_GetRxStatus ( Gmac * pGmac )

Return receive status

◆ GMAC_GetTxQueue()

uint32_t GMAC_GetTxQueue	(	Gmac *	pGmac,
		gmacQueList_t	queueIdx
	)

Get Tx Queue

◆ GMAC_GetTxStatus()

uint32_t GMAC_GetTxStatus ( Gmac * pGmac )

Return transmit status

◆ GMAC_IncreaseStatistics()

void GMAC_IncreaseStatistics ( Gmac * pGmac )

Increase all statistics registers

◆ GMAC_IsIdle()

uint8_t GMAC_IsIdle ( Gmac * pGmac )

Return 1 if PHY is idle

◆ GMAC_NetworkControl()

void GMAC_NetworkControl	(	Gmac *	pGmac,
		uint32_t	bmNCR
	)

Write control value

◆ GMAC_PHYData()

uint16_t GMAC_PHYData ( Gmac * pGmac )

Return PHY maintenance data returned

◆ GMAC_PHYMaintain()

void GMAC_PHYMaintain	(	Gmac *	pGmac,
		uint8_t	bPhyAddr,
		uint8_t	bRegAddr,
		uint8_t	bRW,
		uint16_t	wData
	)

Execute PHY maintenance command

◆ GMAC_ReceiveEnable()

void GMAC_ReceiveEnable	(	Gmac *	pGmac,
		uint8_t	bEnaDis
	)

Enable/Disable GMAC receive.

◆ GMAC_SetAddress()

void GMAC_SetAddress	(	Gmac *	pGmac,
		uint8_t	bIndex,
		uint8_t *	pMacAddr
	)

Set MAC Address

◆ GMAC_SetAddress32()

void GMAC_SetAddress32	(	Gmac *	pGmac,
		uint8_t	bIndex,
		uint32_t	dwMacT,
		uint32_t	dwMacB
	)

Set MAC Address via 2 DW

◆ GMAC_SetAddress64()

void GMAC_SetAddress64	(	Gmac *	pGmac,
		uint8_t	bIndex,
		uint64_t	ddwMac
	)

Set MAC Address via int64

◆ GMAC_SetDMAConfig()

void GMAC_SetDMAConfig	(	Gmac *	pGmac,
		uint32_t	dwDmaCfg,
		gmacQueList_t	queueIdx
	)

Setup DMA configuration register

◆ GMAC_SetLinkSpeed()

void GMAC_SetLinkSpeed	(	Gmac *	pGmac,
		uint8_t	speed,
		uint8_t	fullduplex
	)

Setup the GMAC for the link : speed 100M/10M and Full/Half duplex.

Parameters

pGmac	Pointer to an Gmac instance.
speed	Link speed, 0 for 10M, 1 for 100M
fullduplex	1 for Full Duplex mode

◆ GMAC_SetLocalLoopBack()

uint32_t GMAC_SetLocalLoopBack ( Gmac * pGmac )

set local loop back

Parameters

pGmac Pointer to an Gmac instance.

◆ GMAC_SetMdcClock()

uint8_t GMAC_SetMdcClock	(	Gmac *	pGmac,
		uint32_t	mck
	)

Set MDC clock according to current board clock. Per 802.3, MDC should be less then 2.5MHz.

Parameters

pGmac	Pointer to an Gmac instance.
mck	Mdc clock

Returns: 1 if successfully, 0 if MDC clock not found.

◆ GMAC_SetRxQueue()

void GMAC_SetRxQueue	(	Gmac *	pGmac,
		uint32_t	dwAddr,
		gmacQueList_t	queueIdx
	)

Set Rx Queue

◆ GMAC_SetTxQueue()

void GMAC_SetTxQueue	(	Gmac *	pGmac,
		uint32_t	dwAddr,
		gmacQueList_t	queueIdx
	)

Set Tx Queue

◆ GMAC_StatisticsWriteEnable()

void GMAC_StatisticsWriteEnable	(	Gmac *	pGmac,
		uint8_t	bEnaDis
	)

Enable/Disable statistics registers writing.

◆ GMAC_TransmissionHalt()

void GMAC_TransmissionHalt ( Gmac * pGmac )

Halt transmission

◆ GMAC_TransmissionStart()

void GMAC_TransmissionStart ( Gmac * pGmac )

Start transmission

◆ GMAC_TransmitEnable()

void GMAC_TransmitEnable	(	Gmac *	pGmac,
		uint8_t	bEnaDis
	)

Enable/Disable GMAC transmit.

Variable Documentation

◆ addr

union _GmacRxDescriptor::_GmacRxAddr _GmacRxDescriptor::addr

Address, Wrap & Ownership

◆ addrDW

uint32_t _GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::addrDW

Address in number of DW

◆ bBroadcastDetected

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bBroadcastDetected

Global all ones broadcast address detected

◆ bCFI

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bCFI

End of frame

◆ bEof

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bEof

Start of frame

◆ bError

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bError

Retry limit exceeded, error detected

◆ bExhausted

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bExhausted

Buffer exhausted in mid frame

◆ bLastBuffer

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bLastBuffer

Last buffer (in the current frame)

◆ bMultiHashMatch

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bMultiHashMatch

Multicast hash match

◆ bNoCRC

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bNoCRC

No CRC

◆ bOwnership

uint32_t _GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::bOwnership

User clear, GMAC set this to one once it has successfully written a frame to memory

◆ bPriorityDetected

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bPriorityDetected

VLAN priority (if VLAN detected)

◆ bSof

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bSof

Receive buffer offset, bits 13:12 of frame length for jumbo frame

◆ bUnderrun

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bUnderrun

Transmit under run

◆ bUniHashMatch

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bUniHashMatch

Unicast hash match

◆ bUsed

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bUsed

User clear, GMAC sets this once a frame has been successfully transmitted

◆ bVlanDetected

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::bVlanDetected

Priority tag detected VLAN tag detected

◆ bWrap [1/2]

uint32_t _GmacRxDescriptor::_GmacRxAddr::_GmacRxAddrBM::bWrap

Marks last descriptor in receive buffer

◆ bWrap [2/2]

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::bWrap

Marks last descriptor in TD list

◆ len

uint32_t _GmacTxDescriptor::_GmacTxStatus::_GmacTxStatusBM::len

Length of buffer

◆ offset

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::offset

Length of frame including FCS

◆ vlanPriority

uint32_t _GmacRxDescriptor::_GmacRxStatus::_GmacRxStatusBM::vlanPriority

Concatenation Format Indicator

Modules

Data Structures

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ GMAC_ADDRESS_MASK

Function Documentation

◆ GMAC_ClearRxStatus()

◆ GMAC_ClearStatistics()

◆ GMAC_ClearTxStatus()

◆ GMAC_Configure()

◆ GMAC_DisableAllQueueIt()

◆ GMAC_DisableIt()

◆ GMAC_DisableMdio()

◆ GMAC_EnableAllQueueIt()

◆ GMAC_EnableGMII()

◆ GMAC_EnableIt()

◆ GMAC_EnableMdio()

◆ GMAC_EnableMII()

◆ GMAC_EnableRGMII()

◆ GMAC_GetConfigure()

◆ GMAC_GetDMAConfig()

◆ GMAC_GetItMask()

◆ GMAC_GetItStatus()

◆ GMAC_GetNetworkControl()

◆ GMAC_GetRxQueue()

◆ GMAC_GetRxStatus()

◆ GMAC_GetTxQueue()

◆ GMAC_GetTxStatus()

◆ GMAC_IncreaseStatistics()

◆ GMAC_IsIdle()

◆ GMAC_NetworkControl()

◆ GMAC_PHYData()

◆ GMAC_PHYMaintain()

◆ GMAC_ReceiveEnable()

◆ GMAC_SetAddress()

◆ GMAC_SetAddress32()

◆ GMAC_SetAddress64()

◆ GMAC_SetDMAConfig()

◆ GMAC_SetLinkSpeed()

◆ GMAC_SetLocalLoopBack()

◆ GMAC_SetMdcClock()

◆ GMAC_SetRxQueue()

◆ GMAC_SetTxQueue()

◆ GMAC_StatisticsWriteEnable()

◆ GMAC_TransmissionHalt()

◆ GMAC_TransmissionStart()

◆ GMAC_TransmitEnable()

Variable Documentation

◆ addr

◆ addrDW

◆ bBroadcastDetected

◆ bCFI

◆ bEof

◆ bError

◆ bExhausted

◆ bLastBuffer

◆ bMultiHashMatch

◆ bNoCRC

◆ bOwnership

◆ bPriorityDetected

◆ bSof

◆ bUnderrun

◆ bUniHashMatch

◆ bUsed

◆ bVlanDetected

◆ bWrap [1/2]

◆ bWrap [2/2]

◆ len

◆ offset

◆ vlanPriority