EMAC Symbols Defined
[EMAC]

Defines

#define EMAC_PKT_FLAGS_SOP   0x80000000u
 EMACPktFlags Packet Buffer Flags set in Flags.
#define EMAC_PKT_FLAGS_EOP   0x40000000u
#define EMAC_PKT_FLAGS_HASCRC   0x04000000u
 RecvPktFlags Receive Packet flags.
#define EMAC_PKT_FLAGS_JABBER   0x02000000u
#define EMAC_PKT_FLAGS_OVERSIZE   0x01000000u
#define EMAC_PKT_FLAGS_FRAGMENT   0x00800000u
#define EMAC_PKT_FLAGS_UNDERSIZED   0x00400000u
#define EMAC_PKT_FLAGS_CONTROL   0x00200000u
#define EMAC_PKT_FLAGS_OVERRUN   0x00100000u
#define EMAC_PKT_FLAGS_CODEERROR   0x00080000u
#define EMAC_PKT_FLAGS_ALIGNERROR   0x00040000u
#define EMAC_PKT_FLAGS_CRCERROR   0x00020000u
#define EMAC_PKT_FLAGS_NOMATCH   0x00010000u
#define EMAC_CONFIG_MODEFLG_CHPRIORITY   0x00001
 CfgModeFlags Configuration Mode Flags.
#define EMAC_CONFIG_MODEFLG_MACLOOPBACK   0x00002
#define EMAC_CONFIG_MODEFLG_RXCRC   0x00004
#define EMAC_CONFIG_MODEFLG_TXCRC   0x00008
#define EMAC_CONFIG_MODEFLG_PASSERROR   0x00010
#define EMAC_CONFIG_MODEFLG_PASSCONTROL   0x00020
#define EMAC_CONFIG_MODEFLG_PASSALL   0x00040
#define EMAC_CONFIG_MODEFLG_RXQOS   0x00080
#define EMAC_CONFIG_MODEFLG_RXNOCHAIN   0x00100
#define EMAC_CONFIG_MODEFLG_RXOFFLENBLOCK   0x00200
#define EMAC_CONFIG_MODEFLG_RXOWNERSHIP   0x00400
#define EMAC_CONFIG_MODEFLG_RXFIFOFLOWCNTL   0x00800
#define EMAC_CONFIG_MODEFLG_CMDIDLE   0x01000
#define EMAC_CONFIG_MODEFLG_TXSHORTGAPEN   0x02000
#define EMAC_CONFIG_MODEFLG_TXPACE   0x04000
#define EMAC_CONFIG_MODEFLG_TXFLOWCNTL   0x08000
#define EMAC_CONFIG_MODEFLG_RXBUFFERFLOWCNTL   0x10000
#define EMAC_CONFIG_MODEFLG_FULLDUPLEX   0x20000
#define EMAC_CONFIG_MODEFLG_GIGABIT   0x40000
#define EMAC_CONFIG_MODEFLG_EXTEN   0x80000
#define EMAC_CONFIG_MODEFLAG_GIGFORCE   0x100000
#define EMAC_CONFIG_MODEFLG_GMIIEN   0x800000
#define EMAC_DESC_BASE_L2   0x00001
 Descriptor memory selection Flags.
#define EMAC_DESC_BASE_CPPI   0x00002
#define EMAC_DESC_BASE_DDR   0x00004
#define EMAC_TEARDOWN_CHANNEL(x)   (1 << x)
#define EMAC_RXFILTER_NOTHING   0
 PktFiltering Packet Filtering.
#define EMAC_RXFILTER_DIRECT   1
#define EMAC_RXFILTER_BROADCAST   2
#define EMAC_RXFILTER_MULTICAST   3
#define EMAC_RXFILTER_ALLMULTICAST   4
#define EMAC_RXFILTER_ALL   5
#define EMAC_ERROR_ALREADY   1
 ErrCodes STANDARD ERROR CODES.
#define EMAC_ERROR_NOTREADY   2
#define EMAC_ERROR_DEVICE   3
#define EMAC_ERROR_INVALID   4
#define EMAC_ERROR_BADPACKET   5
#define EMAC_ERROR_MACFATAL   6
#define EMAC_DEVMAGIC   0x0aceface
#define EMAC_NUMSTATS   36
#define CSL_EMAC_NUMCHANNELS   8
#define CSL_EMAC_NUMCORES   1
#define CSL_EMAC_NUMMACADDRS   32

Define Documentation

#define CSL_EMAC_NUMCHANNELS   8

Number of Tx/Rx channels

#define CSL_EMAC_NUMCORES   1

Number of cores

#define CSL_EMAC_NUMMACADDRS   32

Number of MAC addresses supported

#define EMAC_CONFIG_MODEFLAG_GIGFORCE   0x100000

Set gigabit force mode

#define EMAC_CONFIG_MODEFLG_CHPRIORITY   0x00001

CfgModeFlags Configuration Mode Flags.

Use Tx channel priority

#define EMAC_CONFIG_MODEFLG_CMDIDLE   0x01000

Enable IDLE command

#define EMAC_CONFIG_MODEFLG_EXTEN   0x80000

Set external enable bit

#define EMAC_CONFIG_MODEFLG_FULLDUPLEX   0x20000

Set full duplex mode

#define EMAC_CONFIG_MODEFLG_GIGABIT   0x40000

Set gigabit

#define EMAC_CONFIG_MODEFLG_GMIIEN   0x800000

Set GMII mode

#define EMAC_CONFIG_MODEFLG_MACLOOPBACK   0x00002

MAC internal loopback

#define EMAC_CONFIG_MODEFLG_PASSALL   0x00040

pass all frames

#define EMAC_CONFIG_MODEFLG_PASSCONTROL   0x00020

Pass control frames

#define EMAC_CONFIG_MODEFLG_PASSERROR   0x00010

Pass error frames

#define EMAC_CONFIG_MODEFLG_RXBUFFERFLOWCNTL   0x10000

Enable rx buffer flow control

#define EMAC_CONFIG_MODEFLG_RXCRC   0x00004

Include CRC in RX frames

#define EMAC_CONFIG_MODEFLG_RXFIFOFLOWCNTL   0x00800

Enable rx fifo flow control

#define EMAC_CONFIG_MODEFLG_RXNOCHAIN   0x00100

Select no buffer chaining

#define EMAC_CONFIG_MODEFLG_RXOFFLENBLOCK   0x00200

Enable offset/length blocking

#define EMAC_CONFIG_MODEFLG_RXOWNERSHIP   0x00400

Use ownership bit as 1

#define EMAC_CONFIG_MODEFLG_RXQOS   0x00080

Enable QOS at receive side

#define EMAC_CONFIG_MODEFLG_TXCRC   0x00008

Tx frames include CRC

#define EMAC_CONFIG_MODEFLG_TXFLOWCNTL   0x08000

Enable tx flow control

#define EMAC_CONFIG_MODEFLG_TXPACE   0x04000

Enable tx pacing

#define EMAC_CONFIG_MODEFLG_TXSHORTGAPEN   0x02000

Enable tx short gap

#define EMAC_DESC_BASE_CPPI   0x00002

Use CPPI RAM as desriptor memory

#define EMAC_DESC_BASE_DDR   0x00004

Use DDR as descriptor memory

#define EMAC_DESC_BASE_L2   0x00001

Descriptor memory selection Flags.

Use L2 as Descriptor memory

#define EMAC_DEVMAGIC   0x0aceface

Device Magic number

#define EMAC_ERROR_ALREADY   1

ErrCodes STANDARD ERROR CODES.

Operation has already been started

#define EMAC_ERROR_BADPACKET   5

Supplied packet was invalid

#define EMAC_ERROR_DEVICE   3

Device hardware error

#define EMAC_ERROR_INVALID   4

Function or calling parameter is invalid

#define EMAC_ERROR_MACFATAL   6

Fatal Error - EMAC_close() required

#define EMAC_ERROR_NOTREADY   2

Device is not open or not ready

#define EMAC_NUMSTATS   36

Number of statistics regs

#define EMAC_PKT_FLAGS_ALIGNERROR   0x00040000u

RxErr: Alignment Error

#define EMAC_PKT_FLAGS_CODEERROR   0x00080000u

RxErr: Code Error

#define EMAC_PKT_FLAGS_CONTROL   0x00200000u

RxCtl: Control Frame

#define EMAC_PKT_FLAGS_CRCERROR   0x00020000u

RxErr: Bad CRC

#define EMAC_PKT_FLAGS_EOP   0x40000000u

End of packet

#define EMAC_PKT_FLAGS_FRAGMENT   0x00800000u

RxErr: Fragment

#define EMAC_PKT_FLAGS_HASCRC   0x04000000u

RecvPktFlags Receive Packet flags.

The Following Packet flags are set in Flags on RX packets only RxCrc: PKT has 4byte CRC

#define EMAC_PKT_FLAGS_JABBER   0x02000000u

RxErr: Jabber

#define EMAC_PKT_FLAGS_NOMATCH   0x00010000u

RxPrm: No Match

#define EMAC_PKT_FLAGS_OVERRUN   0x00100000u

RxErr: Overrun

#define EMAC_PKT_FLAGS_OVERSIZE   0x01000000u

RxErr: Oversize

#define EMAC_PKT_FLAGS_SOP   0x80000000u

EMACPktFlags Packet Buffer Flags set in Flags.

Start of packet

#define EMAC_PKT_FLAGS_UNDERSIZED   0x00400000u

RxErr: Undersized

#define EMAC_RXFILTER_ALL   5

Receive filter set to All

#define EMAC_RXFILTER_ALLMULTICAST   4

Receive filter set to All Mcast

#define EMAC_RXFILTER_BROADCAST   2

Receive filter set to Broadcast

#define EMAC_RXFILTER_DIRECT   1

Receive filter set to Direct

#define EMAC_RXFILTER_MULTICAST   3

Receive filter set to Multicast

#define EMAC_RXFILTER_NOTHING   0

PktFiltering Packet Filtering.

Packet Filtering Settings (cumulative) Receive filter set to Nothing

#define EMAC_TEARDOWN_CHANNEL (  )     (1 << x)

Macro to tear down selective Rx/Tx channels


Copyright 2012, Texas Instruments Incorporated