linux/drivers/net/3c501.h


/*
 *	Index to functions.
 */

static int  el1_probe1(struct net_device *dev, int ioaddr);
static int  el_open(struct net_device *dev);
static void el_timeout(struct net_device *dev);
static int  el_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs);
static void el_receive(struct net_device *dev);
static void el_reset(struct net_device *dev);
static int  el1_close(struct net_device *dev);
static struct net_device_stats *el1_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static const struct ethtool_ops netdev_ethtool_ops;

#define EL1_IO_EXTENT	16

#ifndef EL_DEBUG
#define EL_DEBUG  0	/* use 0 for production, 1 for devel., >2 for debug */
#endif			/* Anything above 5 is wordy death! */
#define debug el_debug
static int el_debug = EL_DEBUG;

/*
 *	Board-specific info in dev->priv.
 */

struct net_local
{
	struct net_device_stats stats;
	int		tx_pkt_start;	/* The length of the current Tx packet. */
	int		collisions;	/* Tx collisions this packet */
	int		loading;	/* Spot buffer load collisions */
	int		txing;		/* True if card is in TX mode */
	spinlock_t	lock;		/* Serializing lock */
};


#define RX_STATUS (ioaddr + 0x06)
#define RX_CMD	  RX_STATUS
#define TX_STATUS (ioaddr + 0x07)
#define TX_CMD	  TX_STATUS
#define GP_LOW 	  (ioaddr + 0x08)
#define GP_HIGH   (ioaddr + 0x09)
#define RX_BUF_CLR (ioaddr + 0x0A)
#define RX_LOW	  (ioaddr + 0x0A)
#define RX_HIGH   (ioaddr + 0x0B)
#define SAPROM	  (ioaddr + 0x0C)
#define AX_STATUS (ioaddr + 0x0E)
#define AX_CMD	  AX_STATUS
#define DATAPORT  (ioaddr + 0x0F)
#define TX_RDY 0x08		/* In TX_STATUS */

#define EL1_DATAPTR	0x08
#define EL1_RXPTR	0x0A
#define EL1_SAPROM	0x0C
#define EL1_DATAPORT 	0x0f

/*
 *	Writes to the ax command register.
 */

#define AX_OFF	0x00			/* Irq off, buffer access on */
#define AX_SYS  0x40			/* Load the buffer */
#define AX_XMIT 0x44			/* Transmit a packet */
#define AX_RX	0x48			/* Receive a packet */
#define AX_LOOP	0x0C			/* Loopback mode */
#define AX_RESET 0x80

/*
 *	Normal receive mode written to RX_STATUS.  We must intr on short packets
 *	to avoid bogus rx lockups.
 */

#define RX_NORM 0xA8		/* 0x68 == all addrs, 0xA8 only to me. */
#define RX_PROM 0x68		/* Senior Prom, uhmm promiscuous mode. */
#define RX_MULT 0xE8		/* Accept multicast packets. */
#define TX_NORM 0x0A		/* Interrupt on everything that might hang the chip */

/*
 *	TX_STATUS register.
 */

#define TX_COLLISION 0x02
#define TX_16COLLISIONS 0x04
#define TX_READY 0x08

#define RX_RUNT 0x08
#define RX_MISSED 0x01		/* Missed a packet due to 3c501 braindamage. */
#define RX_GOOD	0x30		/* Good packet 0x20, or simple overflow 0x10. */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00
			`/*`
			`* Index to functions.`
			`*/`

			`static int el1_probe1(struct net_device *dev, int ioaddr);`
			`static int el_open(struct net_device *dev);`
			`static void el_timeout(struct net_device *dev);`
			`static int el_start_xmit(struct sk_buff skb, struct net_device dev);`
			`static irqreturn_t el_interrupt(int irq, void dev_id, struct pt_regs regs);`
			`static void el_receive(struct net_device *dev);`
			`static void el_reset(struct net_device *dev);`
			`static int el1_close(struct net_device *dev);`
			`static struct net_device_stats el1_get_stats(struct net_device dev);`
			`static void set_multicast_list(struct net_device *dev);`
drivers/net: const-ify ethtool_ops declarations Signed-off-by: Jeff Garzik <jeff@garzik.org> 2006-09-13 14:30:00 -04:00			`static const struct ethtool_ops netdev_ethtool_ops;`
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00
			`#define EL1_IO_EXTENT 16`

			`#ifndef EL_DEBUG`
			`#define EL_DEBUG 0 /* use 0 for production, 1 for devel., >2 for debug */`
			`#endif /* Anything above 5 is wordy death! */`
			`#define debug el_debug`
			`static int el_debug = EL_DEBUG;`

			`/*`
			`* Board-specific info in dev->priv.`
			`*/`

			`struct net_local`
			`{`
			`struct net_device_stats stats;`
			`int tx_pkt_start; /* The length of the current Tx packet. */`
			`int collisions; /* Tx collisions this packet */`
			`int loading; /* Spot buffer load collisions */`
			`int txing; /* True if card is in TX mode */`
			`spinlock_t lock; /* Serializing lock */`
			`};`

drivers/net: Trim trailing whitespace Signed-off-by: Jeff Garzik <jeff@garzik.org> 2006-09-13 13:24:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-16 15:20:36 -07:00			`#define RX_STATUS (ioaddr + 0x06)`
			`#define RX_CMD RX_STATUS`
			`#define TX_STATUS (ioaddr + 0x07)`
			`#define TX_CMD TX_STATUS`
			`#define GP_LOW (ioaddr + 0x08)`
			`#define GP_HIGH (ioaddr + 0x09)`
			`#define RX_BUF_CLR (ioaddr + 0x0A)`
			`#define RX_LOW (ioaddr + 0x0A)`
			`#define RX_HIGH (ioaddr + 0x0B)`
			`#define SAPROM (ioaddr + 0x0C)`
			`#define AX_STATUS (ioaddr + 0x0E)`
			`#define AX_CMD AX_STATUS`
			`#define DATAPORT (ioaddr + 0x0F)`
			`#define TX_RDY 0x08 /* In TX_STATUS */`

			`#define EL1_DATAPTR 0x08`
			`#define EL1_RXPTR 0x0A`
			`#define EL1_SAPROM 0x0C`
			`#define EL1_DATAPORT 0x0f`

			`/*`
			`* Writes to the ax command register.`
			`*/`

			`#define AX_OFF 0x00 /* Irq off, buffer access on */`
			`#define AX_SYS 0x40 /* Load the buffer */`
			`#define AX_XMIT 0x44 /* Transmit a packet */`
			`#define AX_RX 0x48 /* Receive a packet */`
			`#define AX_LOOP 0x0C /* Loopback mode */`
			`#define AX_RESET 0x80`

			`/*`
			`* Normal receive mode written to RX_STATUS. We must intr on short packets`
			`* to avoid bogus rx lockups.`
			`*/`

			`#define RX_NORM 0xA8 /* 0x68 == all addrs, 0xA8 only to me. */`
			`#define RX_PROM 0x68 /* Senior Prom, uhmm promiscuous mode. */`
			`#define RX_MULT 0xE8 /* Accept multicast packets. */`
			`#define TX_NORM 0x0A /* Interrupt on everything that might hang the chip */`

			`/*`
			`* TX_STATUS register.`
			`*/`

			`#define TX_COLLISION 0x02`
			`#define TX_16COLLISIONS 0x04`
			`#define TX_READY 0x08`

			`#define RX_RUNT 0x08`
			`#define RX_MISSED 0x01 /* Missed a packet due to 3c501 braindamage. */`
			`#define RX_GOOD 0x30 /* Good packet 0x20, or simple overflow 0x10. */`