RTL8139C Register Definitions

Macros
#define	RT_IDR0   0x00
	MAC address. More...
#define	RT_MAR0   0x08
	Multicast filter. More...
#define	RT_TXSTATUS0   0x10
	Transmit status (4 32bit regs) More...
#define	RT_TXADDR0   0x20
	Tx descriptors (also 4 32bit) More...
#define	RT_RXBUF   0x30
	Receive buffer start address. More...
#define	RT_RXEARLYCNT   0x34
	Early Rx byte count. More...
#define	RT_RXEARLYSTATUS   0x36
	Early Rx status. More...
#define	RT_CHIPCMD   0x37
	Command register. More...
#define	RT_RXBUFTAIL   0x38
	Current address of packet read (queue tail) More...
#define	RT_RXBUFHEAD   0x3A
	Current buffer address (queue head) More...
#define	RT_INTRMASK   0x3C
	Interrupt mask. More...
#define	RT_INTRSTATUS   0x3E
	Interrupt status. More...
#define	RT_TXCONFIG   0x40
	Tx config. More...
#define	RT_RXCONFIG   0x44
	Rx config. More...
#define	RT_TIMER   0x48
	A general purpose counter. More...
#define	RT_RXMISSED   0x4C
	24 bits valid, write clears More...
#define	RT_CFG9346   0x50
	93C46 command register More...
#define	RT_CONFIG0   0x51
	Configuration reg 0. More...
#define	RT_CONFIG1   0x52
	Configuration reg 1. More...
#define	RT_TIMERINT   0x54
	Timer interrupt register (32 bits) More...
#define	RT_MEDIASTATUS   0x58
	Media status register. More...
#define	RT_CONFIG3   0x59
	Config register 3. More...
#define	RT_CONFIG4   0x5A
	Config register 4. More...
#define	RT_MULTIINTR   0x5C
	Multiple interrupt select. More...
#define	RT_MII_TSAD   0x60
	Transmit status of all descriptors (16 bits) More...
#define	RT_MII_BMCR   0x62
	Basic Mode Control Register (16 bits) More...
#define	RT_MII_BMSR   0x64
	Basic Mode Status Register (16 bits) More...
#define	RT_AS_ADVERT   0x66
	Auto-negotiation advertisement reg (16 bits) More...
#define	RT_AS_LPAR   0x68
	Auto-negotiation link partner reg (16 bits) More...
#define	RT_AS_EXPANSION   0x6A
	Auto-negotiation expansion reg (16 bits) More...

Detailed Description

Macro Definition Documentation

#define RT_AS_ADVERT   0x66

Auto-negotiation advertisement reg (16 bits)

#define RT_AS_EXPANSION   0x6A

Auto-negotiation expansion reg (16 bits)

#define RT_AS_LPAR   0x68

Auto-negotiation link partner reg (16 bits)

#define RT_CFG9346   0x50

93C46 command register

#define RT_CHIPCMD   0x37

Command register.

#define RT_CONFIG0   0x51

Configuration reg 0.

#define RT_CONFIG1   0x52

Configuration reg 1.

#define RT_CONFIG3   0x59

Config register 3.

#define RT_CONFIG4   0x5A

Config register 4.

#define RT_IDR0   0x00

MAC address.

#define RT_INTRMASK   0x3C

Interrupt mask.

#define RT_INTRSTATUS   0x3E

Interrupt status.

#define RT_MAR0   0x08

Multicast filter.

#define RT_MEDIASTATUS   0x58

Media status register.

#define RT_MII_BMCR   0x62

Basic Mode Control Register (16 bits)

#define RT_MII_BMSR   0x64

Basic Mode Status Register (16 bits)

#define RT_MII_TSAD   0x60

Transmit status of all descriptors (16 bits)

#define RT_MULTIINTR   0x5C

Multiple interrupt select.

#define RT_RXBUF   0x30

Receive buffer start address.

#define RT_RXBUFHEAD   0x3A

Current buffer address (queue head)

#define RT_RXBUFTAIL   0x38

Current address of packet read (queue tail)

#define RT_RXCONFIG   0x44

Rx config.

#define RT_RXEARLYCNT   0x34

Early Rx byte count.

#define RT_RXEARLYSTATUS   0x36

Early Rx status.

#define RT_RXMISSED   0x4C

24 bits valid, write clears

#define RT_TIMER   0x48

A general purpose counter.

#define RT_TIMERINT   0x54

Timer interrupt register (32 bits)

#define RT_TXADDR0   0x20

Tx descriptors (also 4 32bit)

#define RT_TXCONFIG   0x40

Tx config.

#define RT_TXSTATUS0   0x10

Transmit status (4 32bit regs)