diff options
Diffstat (limited to 'drivers/net/arm/ether3.h')
| -rw-r--r-- | drivers/net/arm/ether3.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/drivers/net/arm/ether3.h b/drivers/net/arm/ether3.h deleted file mode 100644 index 2db63b08bdf3..000000000000 --- a/drivers/net/arm/ether3.h +++ /dev/null @@ -1,176 +0,0 @@ -/* - * linux/drivers/acorn/net/ether3.h - * - * Copyright (C) 1995-2000 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * network driver for Acorn/ANT Ether3 cards - */ - -#ifndef _LINUX_ether3_H -#define _LINUX_ether3_H - -/* use 0 for production, 1 for verification, >2 for debug. debug flags: */ -#define DEBUG_TX 2 -#define DEBUG_RX 4 -#define DEBUG_INT 8 -#define DEBUG_IC 16 -#ifndef NET_DEBUG -#define NET_DEBUG 0 -#endif - -#define priv(dev) ((struct dev_priv *)netdev_priv(dev)) - -/* Command register definitions & bits */ -#define REG_COMMAND (priv(dev)->seeq + 0x0000) -#define CMD_ENINTDMA 0x0001 -#define CMD_ENINTRX 0x0002 -#define CMD_ENINTTX 0x0004 -#define CMD_ENINTBUFWIN 0x0008 -#define CMD_ACKINTDMA 0x0010 -#define CMD_ACKINTRX 0x0020 -#define CMD_ACKINTTX 0x0040 -#define CMD_ACKINTBUFWIN 0x0080 -#define CMD_DMAON 0x0100 -#define CMD_RXON 0x0200 -#define CMD_TXON 0x0400 -#define CMD_DMAOFF 0x0800 -#define CMD_RXOFF 0x1000 -#define CMD_TXOFF 0x2000 -#define CMD_FIFOREAD 0x4000 -#define CMD_FIFOWRITE 0x8000 - -/* status register */ -#define REG_STATUS (priv(dev)->seeq + 0x0000) -#define STAT_ENINTSTAT 0x0001 -#define STAT_ENINTRX 0x0002 -#define STAT_ENINTTX 0x0004 -#define STAT_ENINTBUFWIN 0x0008 -#define STAT_INTDMA 0x0010 -#define STAT_INTRX 0x0020 -#define STAT_INTTX 0x0040 -#define STAT_INTBUFWIN 0x0080 -#define STAT_DMAON 0x0100 -#define STAT_RXON 0x0200 -#define STAT_TXON 0x0400 -#define STAT_FIFOFULL 0x2000 -#define STAT_FIFOEMPTY 0x4000 -#define STAT_FIFODIR 0x8000 - -/* configuration register 1 */ -#define REG_CONFIG1 (priv(dev)->seeq + 0x0040) -#define CFG1_BUFSELSTAT0 0x0000 -#define CFG1_BUFSELSTAT1 0x0001 -#define CFG1_BUFSELSTAT2 0x0002 -#define CFG1_BUFSELSTAT3 0x0003 -#define CFG1_BUFSELSTAT4 0x0004 -#define CFG1_BUFSELSTAT5 0x0005 -#define CFG1_ADDRPROM 0x0006 -#define CFG1_TRANSEND 0x0007 -#define CFG1_LOCBUFMEM 0x0008 -#define CFG1_INTVECTOR 0x0009 -#define CFG1_RECVSPECONLY 0x0000 -#define CFG1_RECVSPECBROAD 0x4000 -#define CFG1_RECVSPECBRMULTI 0x8000 -#define CFG1_RECVPROMISC 0xC000 - -/* The following aren't in 8004 */ -#define CFG1_DMABURSTCONT 0x0000 -#define CFG1_DMABURST800NS 0x0010 -#define CFG1_DMABURST1600NS 0x0020 -#define CFG1_DMABURST3200NS 0x0030 -#define CFG1_DMABURST1 0x0000 -#define CFG1_DMABURST4 0x0040 -#define CFG1_DMABURST8 0x0080 -#define CFG1_DMABURST16 0x00C0 -#define CFG1_RECVCOMPSTAT0 0x0100 -#define CFG1_RECVCOMPSTAT1 0x0200 -#define CFG1_RECVCOMPSTAT2 0x0400 -#define CFG1_RECVCOMPSTAT3 0x0800 -#define CFG1_RECVCOMPSTAT4 0x1000 -#define CFG1_RECVCOMPSTAT5 0x2000 - -/* configuration register 2 */ -#define REG_CONFIG2 (priv(dev)->seeq + 0x0080) -#define CFG2_BYTESWAP 0x0001 -#define CFG2_ERRENCRC 0x0008 -#define CFG2_ERRENDRIBBLE 0x0010 -#define CFG2_ERRSHORTFRAME 0x0020 -#define CFG2_SLOTSELECT 0x0040 -#define CFG2_PREAMSELECT 0x0080 -#define CFG2_ADDRLENGTH 0x0100 -#define CFG2_RECVCRC 0x0200 -#define CFG2_XMITNOCRC 0x0400 -#define CFG2_LOOPBACK 0x0800 -#define CFG2_CTRLO 0x1000 -#define CFG2_RESET 0x8000 - -#define REG_RECVEND (priv(dev)->seeq + 0x00c0) - -#define REG_BUFWIN (priv(dev)->seeq + 0x0100) - -#define REG_RECVPTR (priv(dev)->seeq + 0x0140) - -#define REG_TRANSMITPTR (priv(dev)->seeq + 0x0180) - -#define REG_DMAADDR (priv(dev)->seeq + 0x01c0) - -/* - * Cards transmit/receive headers - */ -#define TX_NEXT (0xffff) -#define TXHDR_ENBABBLEINT (1 << 16) -#define TXHDR_ENCOLLISIONINT (1 << 17) -#define TXHDR_EN16COLLISION (1 << 18) -#define TXHDR_ENSUCCESS (1 << 19) -#define TXHDR_DATAFOLLOWS (1 << 21) -#define TXHDR_CHAINCONTINUE (1 << 22) -#define TXHDR_TRANSMIT (1 << 23) -#define TXSTAT_BABBLED (1 << 24) -#define TXSTAT_COLLISION (1 << 25) -#define TXSTAT_16COLLISIONS (1 << 26) -#define TXSTAT_DONE (1 << 31) - -#define RX_NEXT (0xffff) -#define RXHDR_CHAINCONTINUE (1 << 6) -#define RXHDR_RECEIVE (1 << 7) -#define RXSTAT_OVERSIZE (1 << 8) -#define RXSTAT_CRCERROR (1 << 9) -#define RXSTAT_DRIBBLEERROR (1 << 10) -#define RXSTAT_SHORTPACKET (1 << 11) -#define RXSTAT_DONE (1 << 15) - - -#define TX_START 0x0000 -#define TX_END 0x6000 -#define RX_START 0x6000 -#define RX_LEN 0xA000 -#define RX_END 0x10000 -/* must be a power of 2 and greater than MAX_TX_BUFFERED */ -#define MAX_TXED 16 -#define MAX_TX_BUFFERED 10 - -struct dev_priv { - void __iomem *base; - void __iomem *seeq; - struct { - unsigned int command; - unsigned int config1; - unsigned int config2; - } regs; - unsigned char tx_head; /* buffer nr to insert next packet */ - unsigned char tx_tail; /* buffer nr of transmitting packet */ - unsigned int rx_head; /* address to fetch next packet from */ - struct timer_list timer; - int broken; /* 0 = ok, 1 = something went wrong */ -}; - -struct ether3_data { - const char name[8]; - unsigned long base_offset; -}; - -#endif |
