patch-2.4.17 linux/drivers/net/pcmcia/ax8390.h

• Lines: 194
• Date: Thu Jan 1 00:00:00 1970
• Orig file: linux-2.4.16/drivers/net/pcmcia/ax8390.h
• Orig date: Mon Nov 12 17:35:43 2001

diff -Naur -X /home/marcelo/lib/dontdiff linux-2.4.16/drivers/net/pcmcia/ax8390.h linux/drivers/net/pcmcia/ax8390.h
@@ -1,193 +0,0 @@
-/* Generic NS8390 register definitions. */
-/* This file is part of Donald Becker's 8390 drivers, and is distributed
-   under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
-   Some of these names and comments originated from the Crynwr
-   packet drivers, which are distributed under the GPL. */
-
-#ifndef _8390_h
-#define _8390_h
-
-#include <linux/config.h>
-#include <linux/if_ether.h>
-#include <linux/ioport.h>
-#include <linux/skbuff.h>
-
-#define TX_2X_PAGES 12
-#define TX_1X_PAGES 6
-
-/* Should always use two Tx slots to get back-to-back transmits. */
-#define EI_PINGPONG
-
-#ifdef EI_PINGPONG
-#define TX_PAGES TX_2X_PAGES
-#else
-#define TX_PAGES TX_1X_PAGES
-#endif
-
-#define ETHER_ADDR_LEN 6
-
-/* The 8390 specific per-packet-header format. */
-struct e8390_pkt_hdr {
-  unsigned char status; /* status */
-  unsigned char next;   /* pointer to next packet. */
-  unsigned short count; /* header + packet length in bytes */
-};
-
-#ifdef notdef
-extern int ei_debug;
-#else
-#define ei_debug 1
-#endif
-
-#ifndef HAVE_AUTOIRQ
-/* From auto_irq.c */
-extern void autoirq_setup(int waittime);
-extern unsigned long autoirq_report(int waittime);
-#endif
-
-static int ethdev_init(struct net_device *dev);
-static void NS8390_init(struct net_device *dev, int startp);
-static int ei_open(struct net_device *dev);
-static int ei_close(struct net_device *dev);
-static void ei_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-
-/* Most of these entries should be in 'struct net_device' (or most of the
-   things in there should be here!) */
-/* You have one of these per-board */
-struct ei_device {
-	const char *name;
-	void (*reset_8390)(struct net_device *);
-	void (*get_8390_hdr)(struct net_device *, struct e8390_pkt_hdr *, int);
-	void (*block_output)(struct net_device *, int, const unsigned char *, int);
-	void (*block_input)(struct net_device *, int, struct sk_buff *, int);
-	unsigned char mcfilter[8];
-	unsigned open:1;
-	unsigned word16:1;  		/* We have the 16-bit (vs 8-bit) version of the card. */
-	unsigned txing:1;		/* Transmit Active */
-	unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
-	unsigned dmaing:1;		/* Remote DMA Active */
-	unsigned char tx_start_page, rx_start_page, stop_page;
-	unsigned char current_page;	/* Read pointer in buffer  */
-	unsigned char interface_num;	/* Net port (AUI, 10bT.) to use. */
-	unsigned char txqueue;		/* Tx Packet buffer queue length. */
-	short tx1, tx2;			/* Packet lengths for ping-pong tx. */
-	short lasttx;			/* Alpha version consistency check. */
-	unsigned char reg0;		/* Register '0' in a WD8013 */
-	unsigned char reg5;		/* Register '5' in a WD8013 */
-	unsigned char saved_irq;	/* Original dev->irq value. */
-	struct net_device_stats stat;	/* The new statistics table. */
-	u32 *reg_offset;		/* Register mapping table */
-	spinlock_t page_lock;		/* Page register locks */
-	unsigned long priv;		/* Private field to store bus IDs etc. */
-};
-
-/* The maximum number of 8390 interrupt service routines called per IRQ. */
-#define MAX_SERVICE 12
-
-/* The maximum time waited (in jiffies) before assuming a Tx failed. (20ms) */
-#define TX_TIMEOUT (20*HZ/100)
-
-#define ei_status (*(struct ei_device *)(dev->priv))
-
-/* Some generic ethernet register configurations. */
-#define E8390_TX_IRQ_MASK	0xa	/* For register EN0_ISR */
-#define E8390_RX_IRQ_MASK	0x5
-#define E8390_RXCONFIG		0x44	/* EN0_RXCR: broadcasts, no multicast,errors */
-#define E8390_RXOFF		0x20	/* EN0_RXCR: Accept no packets */
-#define E8390_TXCONFIG		0x00	/* EN0_TXCR: Normal transmit mode */
-#define E8390_TXOFF		0x02	/* EN0_TXCR: Transmitter off */
-
-/*  Register accessed at EN_CMD, the 8390 base addr.  */
-#define E8390_STOP	0x01	/* Stop and reset the chip */
-#define E8390_START	0x02	/* Start the chip, clear reset */
-#define E8390_TRANS	0x04	/* Transmit a frame */
-#define E8390_RREAD	0x08	/* Remote read */
-#define E8390_RWRITE	0x10	/* Remote write  */
-#define E8390_NODMA	0x20	/* Remote DMA */
-#define E8390_PAGE0	0x00	/* Select page chip registers */
-#define E8390_PAGE1	0x40	/* using the two high-order bits */
-#define E8390_PAGE2	0x80	/* Page 3 is invalid. */
-
-/*
- *	Only generate indirect loads given a machine that needs them.
- */
- 
-#if defined(CONFIG_MAC) || defined(CONFIG_AMIGA_PCMCIA) || \
-    defined(CONFIG_ARIADNE2) || defined(CONFIG_ARIADNE2_MODULE) || \
-    defined(CONFIG_HYDRA) || defined(CONFIG_HYDRA_MODULE)
-#define EI_SHIFT(x)	(ei_local->reg_offset[x])
-#else
-#define EI_SHIFT(x)	(x)
-#endif
-
-#define E8390_CMD	EI_SHIFT(0x00)  /* The command register (for all pages) */
-/* Page 0 register offsets. */
-#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr  RD */
-#define EN0_STARTPG	EI_SHIFT(0x01)	/* Starting page of ring bfr WR */
-#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr  RD */
-#define EN0_STOPPG	EI_SHIFT(0x02)	/* Ending page +1 of ring bfr WR */
-#define EN0_BOUNDARY	EI_SHIFT(0x03)	/* Boundary page of ring bfr RD WR */
-#define EN0_TSR		EI_SHIFT(0x04)	/* Transmit status reg RD */
-#define EN0_TPSR	EI_SHIFT(0x04)	/* Transmit starting page WR */
-#define EN0_NCR		EI_SHIFT(0x05)	/* Number of collision reg RD */
-#define EN0_TCNTLO	EI_SHIFT(0x05)	/* Low  byte of tx byte count WR */
-#define EN0_FIFO	EI_SHIFT(0x06)	/* FIFO RD */
-#define EN0_TCNTHI	EI_SHIFT(0x06)	/* High byte of tx byte count WR */
-#define EN0_ISR		EI_SHIFT(0x07)	/* Interrupt status reg RD WR */
-#define EN0_CRDALO	EI_SHIFT(0x08)	/* low byte of current remote dma address RD */
-#define EN0_RSARLO	EI_SHIFT(0x08)	/* Remote start address reg 0 */
-#define EN0_CRDAHI	EI_SHIFT(0x09)	/* high byte, current remote dma address RD */
-#define EN0_RSARHI	EI_SHIFT(0x09)	/* Remote start address reg 1 */
-#define EN0_RCNTLO	EI_SHIFT(0x0a)	/* Remote byte count reg WR */
-#define EN0_RCNTHI	EI_SHIFT(0x0b)	/* Remote byte count reg WR */
-#define EN0_RSR		EI_SHIFT(0x0c)	/* rx status reg RD */
-#define EN0_RXCR	EI_SHIFT(0x0c)	/* RX configuration reg WR */
-#define EN0_TXCR	EI_SHIFT(0x0d)	/* TX configuration reg WR */
-#define EN0_COUNTER0	EI_SHIFT(0x0d)	/* Rcv alignment error counter RD */
-#define EN0_DCFG	EI_SHIFT(0x0e)	/* Data configuration reg WR */
-#define EN0_COUNTER1	EI_SHIFT(0x0e)	/* Rcv CRC error counter RD */
-#define EN0_IMR		EI_SHIFT(0x0f)	/* Interrupt mask reg WR */
-#define EN0_COUNTER2	EI_SHIFT(0x0f)	/* Rcv missed frame error counter RD */
-
-/* Bits in EN0_ISR - Interrupt status register */
-#define ENISR_RX	0x01	/* Receiver, no error */
-#define ENISR_TX	0x02	/* Transmitter, no error */
-#define ENISR_RX_ERR	0x04	/* Receiver, with error */
-#define ENISR_TX_ERR	0x08	/* Transmitter, with error */
-#define ENISR_OVER	0x10	/* Receiver overwrote the ring */
-#define ENISR_COUNTERS	0x20	/* Counters need emptying */
-#define ENISR_RDC	0x40	/* remote dma complete */
-#define ENISR_RESET	0x80	/* Reset completed */
-#define ENISR_ALL	0x3f	/* Interrupts we will enable */
-
-/* Bits in EN0_DCFG - Data config register */
-#define ENDCFG_WTS	0x01	/* word transfer mode selection */
-
-/* Page 1 register offsets. */
-#define EN1_PHYS   EI_SHIFT(0x01)	/* This board's physical enet addr RD WR */
-#define EN1_PHYS_SHIFT(i)  EI_SHIFT(i+1) /* Get and set mac address */
-#define EN1_CURPAG EI_SHIFT(0x07)	/* Current memory page RD WR */
-#define EN1_MULT   EI_SHIFT(0x08)	/* Multicast filter mask array (8 bytes) RD WR */
-#define EN1_MULT_SHIFT(i)  EI_SHIFT(8+i) /* Get and set multicast filter */
-
-/* Bits in received packet status byte and EN0_RSR*/
-#define ENRSR_RXOK	0x01	/* Received a good packet */
-#define ENRSR_CRC	0x02	/* CRC error */
-#define ENRSR_FAE	0x04	/* frame alignment error */
-#define ENRSR_FO	0x08	/* FIFO overrun */
-#define ENRSR_MPA	0x10	/* missed pkt */
-#define ENRSR_PHY	0x20	/* physical/multicast address */
-#define ENRSR_DIS	0x40	/* receiver disable. set in monitor mode */
-#define ENRSR_DEF	0x80	/* deferring */
-
-/* Transmitted packet status, EN0_TSR. */
-#define ENTSR_PTX 0x01	/* Packet transmitted without error */
-#define ENTSR_ND  0x02	/* The transmit wasn't deferred. */
-#define ENTSR_COL 0x04	/* The transmit collided at least once. */
-#define ENTSR_ABT 0x08  /* The transmit collided 16 times, and was deferred. */
-#define ENTSR_CRS 0x10	/* The carrier sense was lost. */
-#define ENTSR_FU  0x20  /* A "FIFO underrun" occurred during transmit. */
-#define ENTSR_CDH 0x40	/* The collision detect "heartbeat" signal was lost. */
-#define ENTSR_OWC 0x80  /* There was an out-of-window collision. */
-
-#endif /* _8390_h */