Texas Instruments TMS320C645x DSP RX7FREEBUFFER, Maccontrol, Macstatus, Emcontrol, Fifocontrol

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EMAC Port Registers

Table 29. Ethernet Media Access Controller (EMAC) Registers (continued)

Offset	Acronym	Register Description	Section
15Ch	RX7FREEBUFFER	Receive Channel 7 Free Buffer Count Register	Section 5.28
160h	MACCONTROL	MAC Control Register	Section 5.29
164h	MACSTATUS	MAC Status Register	Section 5.30
168h	EMCONTROL	Emulation Control Register	Section 5.31
16Ch	FIFOCONTROL	FIFO Control Register	Section 5.32
170h	MACCONFIG	MAC Configuration Register	Section 5.33
174h	SOFTRESET	Soft Reset Register	Section 5.34
1D0h	MACSRCADDRLO	MAC Source Address Low Bytes Register	Section 5.35
1D4h	MACSRCADDRHI	MAC Source Address High Bytes Register	Section 5.36
1D8h	MACHASH1	MAC Hash Address Register 1	Section 5.37
1DCh	MACHASH2	MAC Hash Address Register 2	Section 5.38
1E0h	BOFFTEST	Back Off Test Register	Section 5.39
1E4h	TPACETEST	Transmit Pacing Algorithm Test Register	Section 5.40
1E8h	RXPAUSE	Receive Pause Timer Register	Section 5.41
1ECh	TXPAUSE	Transmit Pause Timer Register	Section 5.42
500h	MACADDRLO	MAC Address Low Bytes Register, Used in Receive Address	Section 5.43
		Matching
504h	MACADDRHI	MAC Address High Bytes Register, Used in Receive Address	Section 5.44
		Matching
508h	MACINDEX	MAC Index Register	Section 5.45
600h	TX0HDP	Transmit Channel 0 DMA Head Descriptor Pointer Register	Section 5.46
604h	TX1HDP	Transmit Channel 1 DMA Head Descriptor Pointer Register	Section 5.46
608h	TX2HDP	Transmit Channel 2 DMA Head Descriptor Pointer Register	Section 5.46
60Ch	TX3HDP	Transmit Channel 3 DMA Head Descriptor Pointer Register	Section 5.46
610h	TX4HDP	Transmit Channel 4 DMA Head Descriptor Pointer Register	Section 5.46
614h	TX5HDP	Transmit Channel 5 DMA Head Descriptor Pointer Register	Section 5.46
618h	TX6HDP	Transmit Channel 6 DMA Head Descriptor Pointer Register	Section 5.46
61Ch	TX7HDP	Transmit Channel 7 DMA Head Descriptor Pointer Register	Section 5.46
620h	RX0HDP	Receive Channel 0 DMA Head Descriptor Pointer Register	Section 5.47
624h	RX1HDP	Receive Channel 1 DMA Head Descriptor Pointer Register	Section 5.47
628h	RX2HDP	Receive Channel 2 DMA Head Descriptor Pointer Register	Section 5.47
62Ch	RX3HDP	Receive Channel 3 DMA Head Descriptor Pointer Register	Section 5.47
630h	RX4HDP	Receive Channel 4 DMA Head Descriptor Pointer Register	Section 5.47
634h	RX5HDP	Receive Channel 5 DMA Head Descriptor Pointer Register	Section 5.47
638h	RX6HDP	Receive Channel 6 DMA Head Descriptor Pointer Register	Section 5.47
63Ch	RX7HDP	Receive Channel 7 DMA Head Descriptor Pointer Register	Section 5.47
640h	TX0CP	Transmit Channel 0 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register
644h	TX1CP	Transmit Channel 1 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register
648h	TX2CP	Transmit Channel 2 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register
64Ch	TX3CP	Transmit Channel 3 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register
650h	TX4CP	Transmit Channel 4 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register
654h	TX5CP	Transmit Channel 5 Completion Pointer (Interrupt	Section 5.48
		Acknowledge) Register

82	Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO)	SPRU975B –August 2006
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