ne2000End.h
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上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:5k
源码类别:
VxWorks
开发平台:
C/C++
- /* ne2000End.h - Novell/Eagle 2000 network interface header */
- /* Copyright 1984-2000 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 01c,11jun00,ham removed reference to etherLib.
- 01b,28may00,dat added more macros, gen clean up
- 01a,16mar98,mem written, based on drv/netif/if_ene.h
- */
- #ifndef __INCne2000Endh
- #define __INCne2000Endh
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include "netinet/if_ether.h"
- #define EADDR_LEN 6
- #define NE2000_BUFSIZ (ETHERMTU + SIZEOF_ETHERHEADER + EADDR_LEN)
- /* NE 2000 on-board memory page addresses */
- #define NE2000_CONFIG_PAGE 0x00 /* where the Ethernet address is */
- #define NE2000_EADDR_LOC 0x00 /* location within config. page */
- #define NE2000_TSTART 0x40
- #define NE2000_PSTART 0x46
- #define NE2000_PSTOP 0x80
- #define ENE_PAGESIZE 256
- typedef struct
- {
- UCHAR rstat;
- UCHAR next;
- UCHAR lowByteCnt;
- UCHAR uppByteCnt;
- } NE2000_HEADER;
- /* NS 8390 (Ethernet LAN Controller) */
- /* page-0, read */
- #define ENE_CMD 0x00 /* command */
- #define ENE_TRINCRL 0x01 /* TRDMA incrementer */
- #define ENE_TRINCRH 0x02 /* TRDMA incrementer */
- #define ENE_BOUND 0x03 /* boundary page */
- #define ENE_TSTAT 0x04 /* transmit status */
- #define ENE_COLCNT 0x05 /* collision error */
- #define ENE_INTSTAT 0x07 /* interrupt status */
- #define ENE_RSTAT 0x0c /* receive status */
- #define ENE_ALICNT 0x0d /* alignment error */
- #define ENE_CRCCNT 0x0e /* crc error */
- #define ENE_MPCNT 0x0f /* missed packet */
- /* page-0, write */
- #define ENE_RSTART 0x01 /* receive start */
- #define ENE_RSTOP 0x02 /* receive stop */
- #define ENE_TSTART 0x04 /* transmit start */
- #define ENE_TCNTL 0x05 /* transmit counter */
- #define ENE_TCNTH 0x06 /* transmit counter */
- #define ENE_RSAR0 0x08 /* remote address */
- #define ENE_RSAR1 0x09 /* remote address */
- #define ENE_RBCR0 0x0a /* remote byte count */
- #define ENE_RBCR1 0x0b /* remote byte count */
- #define ENE_RCON 0x0c /* receive config */
- #define ENE_TCON 0x0d /* transmit config */
- #define ENE_DCON 0x0e /* data config */
- #define ENE_INTMASK 0x0f /* interrupt mask */
- /* page-1, read and write */
- #define ENE_STA0 0x01 /* station address */
- #define ENE_STA1 0x02 /* station address */
- #define ENE_STA2 0x03 /* station address */
- #define ENE_STA3 0x04 /* station address */
- #define ENE_STA4 0x05 /* station address */
- #define ENE_STA5 0x06 /* station address */
- #define ENE_CURR 0x07 /* current page */
- #define ENE_MAR0 0x08 /* multicast address */
- #define ENE_MAR1 0x09 /* multicast address */
- #define ENE_MAR2 0x0a /* multicast address */
- #define ENE_MAR3 0x0b /* multicast address */
- #define ENE_MAR4 0x0c /* multicast address */
- #define ENE_MAR5 0x0d /* multicast address */
- #define ENE_MAR6 0x0e /* multicast address */
- #define ENE_MAR7 0x0f /* multicast address */
- /* page-2, read and write */
- #define ENE_NEXT 0x05 /* next page */
- #define ENE_BLOCK 0x06 /* block address */
- #define ENE_ENH 0x07 /* enable features */
- /* NE2000 board registers */
- #define ENE_DATA 0x10 /* data window */
- #define ENE_RESET 0x1f /* read here to reset */
- /* COMMAND: Command Register */
- #define CMD_PAGE2 0x80
- #define CMD_PAGE1 0x40
- #define CMD_PAGE0 0x00
- #define CMD_NODMA 0x20
- #define CMD_RWRITE 0x10
- #define CMD_RREAD 0x08
- #define CMD_TXP 0x04
- #define CMD_START 0x02
- #define CMD_STOP 0x01
- /* RCON: Receive Configuration Register */
- #define RCON_MON 0x20
- #define RCON_PROM 0x10
- #define RCON_GROUP 0x08
- #define RCON_BROAD 0x04
- #define RCON_RUNTS 0x02
- #define RCON_SEP 0x01
- /* TCON: Transmit Configuration Register */
- #define TCON_LB1 0x04
- #define TCON_LB0 0x02
- #define TCON_CRCN 0x01
- #define TCON_NORMAL 0x00 /* normal operation mode */
- /* DCON: Data Configuration Register */
- #define DCON_BSIZE1 0x40
- #define DCON_BSIZE0 0x20
- #define DCON_AUTO_INIT 0x10
- #define DCON_LOOPBK_OFF 0x08
- #define DCON_LOOPBK_ON 0x00
- #define DCON_DMA_32 0x04
- #define DCON_DMA_16 0x00
- #define DCON_BIG_ENDIAN 0x02
- #define DCON_LITTLE_ENDIAN 0x00
- #define DCON_BUS16 0x01
- #define DCON_BUS_8 0x00
- /* INTMASK: Interrupt Mask Register */
- #define IM_XDCE 0x40
- #define IM_CNTE 0x20
- #define IM_OVWE 0x10
- #define IM_TXEE 0x08
- #define IM_RXEE 0x04
- #define IM_PTXE 0x02
- #define IM_PRXE 0x01
- /* INTSTAT: Interrupt Status Register */
- #define ISTAT_RST 0x80
- #define ISTAT_RDC 0x40 /* remote DMA complete */
- #define ISTAT_CNT 0x20
- #define ISTAT_OVW 0x10
- #define ISTAT_TXE 0x08
- #define ISTAT_RXE 0x04
- #define ISTAT_PTX 0x02
- #define ISTAT_PRX 0x01
- /* TSTAT: Transmit Status Register */
- #define TSTAT_OWC 0x80
- #define TSTAT_CDH 0x40
- #define TSTAT_UNDER 0x20
- #define TSTAT_CRL 0x10
- #define TSTAT_ABORT 0x08
- #define TSTAT_TWC 0x04
- #define TSTAT_NDT 0x02
- #define TSTAT_PTX 0x01
- /* RSTAT: Receive Status Register */
- #define RSTAT_DFR 0x80
- #define RSTAT_DIS 0x40
- #define RSTAT_GROUP 0x20
- #define RSTAT_MPA 0x10
- #define RSTAT_OVER 0x08
- #define RSTAT_FAE 0x04
- #define RSTAT_CRC 0x02
- #define RSTAT_PRX 0x01
- /* ENH: Enable Features */
- #define ENH_WAIT1 0x80
- #define ENH_WAIT0 0x40
- #define ENH_SLOT1 0x10
- #define ENH_SLOT0 0x08
- /* flags - software synchronize bit definitions */
- #define TXING 0x01
- #define RXING 0x02
- #define TXREQ 0x04
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCne2000Endh */