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https://opencores.org/ocsvn/or1k/or1k/trunk
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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [drivers/] [net/] [de620.h] - Rev 1772
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/********************************************************* * * * Definition of D-Link DE-620 Ethernet Pocket adapter * * * *********************************************************/ /* DE-620's CMD port Command */ #define CS0 0x08 /* 1->0 command strobe */ #define ICEN 0x04 /* 0=enable DL3520 host interface */ #define DS0 0x02 /* 1->0 data strobe 0 */ #define DS1 0x01 /* 1->0 data strobe 1 */ #define WDIR 0x20 /* general 0=read 1=write */ #define RDIR 0x00 /* (not 100% confirm ) */ #define PS2WDIR 0x00 /* ps/2 mode 1=read, 0=write */ #define PS2RDIR 0x20 #define IRQEN 0x10 /* 1 = enable printer IRQ line */ #define SELECTIN 0x08 /* 1 = select printer */ #define INITP 0x04 /* 0 = initial printer */ #define AUTOFEED 0x02 /* 1 = printer auto form feed */ #define STROBE 0x01 /* 0->1 data strobe */ #define RESET 0x08 #define NIS0 0x20 /* 0 = BNC, 1 = UTP */ #define NCTL0 0x10 /* DE-620 DIC Command */ #define W_DUMMY 0x00 /* DIC reserved command */ #define W_CR 0x20 /* DIC write command register */ #define W_NPR 0x40 /* DIC write Next Page Register */ #define W_TBR 0x60 /* DIC write Tx Byte Count 1 reg */ #define W_RSA 0x80 /* DIC write Remote Start Addr 1 */ /* DE-620's STAT port bits 7-4 */ #define EMPTY 0x80 /* 1 = receive buffer empty */ #define INTLEVEL 0x40 /* 1 = interrupt level is high */ #define TXBF1 0x20 /* 1 = transmit buffer 1 is in use */ #define TXBF0 0x10 /* 1 = transmit buffer 0 is in use */ #define READY 0x08 /* 1 = h/w ready to accept cmd/data */ /* IDC 1 Command */ #define W_RSA1 0xa0 /* write remote start address 1 */ #define W_RSA0 0xa1 /* write remote start address 0 */ #define W_NPRF 0xa2 /* write next page register NPR15-NPR8 */ #define W_DFR 0xa3 /* write delay factor register */ #define W_CPR 0xa4 /* write current page register */ #define W_SPR 0xa5 /* write start page register */ #define W_EPR 0xa6 /* write end page register */ #define W_SCR 0xa7 /* write system configuration register */ #define W_TCR 0xa8 /* write Transceiver Configuration reg */ #define W_EIP 0xa9 /* write EEPM Interface port */ #define W_PAR0 0xaa /* write physical address register 0 */ #define W_PAR1 0xab /* write physical address register 1 */ #define W_PAR2 0xac /* write physical address register 2 */ #define W_PAR3 0xad /* write physical address register 3 */ #define W_PAR4 0xae /* write physical address register 4 */ #define W_PAR5 0xaf /* write physical address register 5 */ /* IDC 2 Command */ #define R_STS 0xc0 /* read status register */ #define R_CPR 0xc1 /* read current page register */ #define R_BPR 0xc2 /* read boundary page register */ #define R_TDR 0xc3 /* read time domain reflectometry reg */ /* STATUS Register */ #define EEDI 0x80 /* EEPM DO pin */ #define TXSUC 0x40 /* tx success */ #define T16 0x20 /* tx fail 16 times */ #define TS1 0x40 /* 0=Tx success, 1=T16 */ #define TS0 0x20 /* 0=Tx success, 1=T16 */ #define RXGOOD 0x10 /* rx a good packet */ #define RXCRC 0x08 /* rx a CRC error packet */ #define RXSHORT 0x04 /* rx a short packet */ #define COLS 0x02 /* coaxial collision status */ #define LNKS 0x01 /* UTP link status */ /* Command Register */ #define CLEAR 0x10 /* reset part of hardware */ #define NOPER 0x08 /* No Operation */ #define RNOP 0x08 #define RRA 0x06 /* After RR then auto-advance NPR & BPR(=NPR-1) */ #define RRN 0x04 /* Normal Remote Read mode */ #define RW1 0x02 /* Remote Write tx buffer 1 ( page 6 - 11 ) */ #define RW0 0x00 /* Remote Write tx buffer 0 ( page 0 - 5 ) */ #define TXEN 0x01 /* 0->1 tx enable */ /* System Configuration Register */ #define TESTON 0x80 /* test host data transfer reliability */ #define SLEEP 0x40 /* sleep mode */ #if 0 #define FASTMODE 0x04 /* fast mode for intel 82360SL fast mode */ #define BYTEMODE 0x02 /* byte mode */ #else #define FASTMODE 0x20 /* fast mode for intel 82360SL fast mode */ #define BYTEMODE 0x10 /* byte mode */ #endif #define NIBBLEMODE 0x00 /* nibble mode */ #define IRQINV 0x08 /* turn off IRQ line inverter */ #define IRQNML 0x00 /* turn on IRQ line inverter */ #define INTON 0x04 #define AUTOFFSET 0x02 /* auto shift address to TPR+12 */ #define AUTOTX 0x01 /* auto tx when leave RW mode */ /* Transceiver Configuration Register */ #define JABBER 0x80 /* generate jabber condition */ #define TXSUCINT 0x40 /* enable tx success interrupt */ #define T16INT 0x20 /* enable T16 interrupt */ #define RXERRPKT 0x10 /* accept CRC error or short packet */ #define EXTERNALB2 0x0C /* external loopback 2 */ #define EXTERNALB1 0x08 /* external loopback 1 */ #define INTERNALB 0x04 /* internal loopback */ #define NMLOPERATE 0x00 /* normal operation */ #define RXPBM 0x03 /* rx physical, broadcast, multicast */ #define RXPB 0x02 /* rx physical, broadcast */ #define RXALL 0x01 /* rx all packet */ #define RXOFF 0x00 /* rx disable */
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