#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/module.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/atarihw.h>
#include <asm/atariints.h>
#include <asm/io.h>

Data Structures
struct	lance_rx_head

struct	lance_tx_head

struct	ringdesc

struct	lance_init_block

struct	lance_memory

struct	lance_ioreg

struct	lance_private

struct	lance_addr

Macros
#define	LANCE_DEBUG 1

#define	DPRINTK(n, a)

#define	PROBE_PRINT(a)

#define	TX_LOG_RING_SIZE 3

#define	RX_LOG_RING_SIZE 5

#define	TX_RING_SIZE (1 << TX_LOG_RING_SIZE)

#define	TX_RING_LEN_BITS (TX_LOG_RING_SIZE << 5)

#define	TX_RING_MOD_MASK (TX_RING_SIZE - 1)

#define	RX_RING_SIZE (1 << RX_LOG_RING_SIZE)

#define	RX_RING_LEN_BITS (RX_LOG_RING_SIZE << 5)

#define	RX_RING_MOD_MASK (RX_RING_SIZE - 1)

#define	TX_TIMEOUT (HZ/5)

#define	RIEBL_RSVD_START 0xee70

#define	RIEBL_RSVD_END 0xeec0

#define	RIEBL_MAGIC 0x09051990

#define	RIEBL_MAGIC_ADDR ((unsigned long )(((char )MEM) + 0xee8a))

#define	RIEBL_HWADDR_ADDR ((unsigned char )(((char )MEM) + 0xee8e))

#define	RIEBL_IVEC_ADDR ((unsigned short )(((char )MEM) + 0xfffe))

#define	MEM lp->mem

#define	DREG IO->data

#define	AREG IO->addr

#define	REGA(a) (*( AREG = (a), &DREG ))

#define	PKT_BUF_SZ 1544

#define	PKTBUF_ADDR(head) (((unsigned char *)(MEM)) + (head)->base)

#define	N_LANCE_ADDR ARRAY_SIZE(lance_addr_list)

#define	TMD1_ENP 0x01 /* end of packet */

#define	TMD1_STP 0x02 /* start of packet */

#define	TMD1_DEF 0x04 /* deferred */

#define	TMD1_ONE 0x08 /* one retry needed */

#define	TMD1_MORE 0x10 /* more than one retry needed */

#define	TMD1_ERR 0x40 /* error summary */

#define	TMD1_OWN 0x80 /* ownership (set: chip owns) */

#define	TMD1_OWN_CHIP TMD1_OWN

#define	TMD1_OWN_HOST 0

#define	TMD3_TDR 0x03FF /* Time Domain Reflectometry counter */

#define	TMD3_RTRY 0x0400 /* failed after 16 retries */

#define	TMD3_LCAR 0x0800 /* carrier lost */

#define	TMD3_LCOL 0x1000 /* late collision */

#define	TMD3_UFLO 0x4000 /* underflow (late memory) */

#define	TMD3_BUFF 0x8000 /* buffering error (no ENP) */

#define	RMD1_ENP 0x01 /* end of packet */

#define	RMD1_STP 0x02 /* start of packet */

#define	RMD1_BUFF 0x04 /* buffer error */

#define	RMD1_CRC 0x08 /* CRC error */

#define	RMD1_OFLO 0x10 /* overflow */

#define	RMD1_FRAM 0x20 /* framing error */

#define	RMD1_ERR 0x40 /* error summary */

#define	RMD1_OWN 0x80 /* ownership (set: ship owns) */

#define	RMD1_OWN_CHIP RMD1_OWN

#define	RMD1_OWN_HOST 0

#define	CSR0 0 /* mode/status */

#define	CSR1 1 /* init block addr (low) */

#define	CSR2 2 /* init block addr (high) */

#define	CSR3 3 /* misc */

#define	CSR8 8 /* address filter */

#define	CSR15 15 /* promiscuous mode */

#define	CSR0_INIT 0x0001 /* initialize (RS) */

#define	CSR0_STRT 0x0002 /* start (RS) */

#define	CSR0_STOP 0x0004 /* stop (RS) */

#define	CSR0_TDMD 0x0008 /* transmit demand (RS) */

#define	CSR0_TXON 0x0010 /* transmitter on (R) */

#define	CSR0_RXON 0x0020 /* receiver on (R) */

#define	CSR0_INEA 0x0040 /* interrupt enable (RW) */

#define	CSR0_INTR 0x0080 /* interrupt active (R) */

#define	CSR0_IDON 0x0100 /* initialization done (RC) */

#define	CSR0_TINT 0x0200 /* transmitter interrupt (RC) */

#define	CSR0_RINT 0x0400 /* receiver interrupt (RC) */

#define	CSR0_MERR 0x0800 /* memory error (RC) */

#define	CSR0_MISS 0x1000 /* missed frame (RC) */

#define	CSR0_CERR 0x2000 /* carrier error (no heartbeat :-) (RC) */

#define	CSR0_BABL 0x4000 /* babble: tx-ed too many bits (RC) */

#define	CSR0_ERR 0x8000 /* error (RC) */

#define	CSR3_BCON 0x0001 /* byte control */

#define	CSR3_ACON 0x0002 /* ALE control */

#define	CSR3_BSWP 0x0004 /* byte swap (1=big endian) */

#define	CHECK_OFFSET(o)

Enumerations
enum	lance_type { OLD_RIEBL, NEW_RIEBL, PAM_CARD }

Functions
	module_param (lance_debug, int, 0)

	MODULE_PARM_DESC (lance_debug,"atarilance debug level (0-3)")

	MODULE_LICENSE ("GPL")

struct net_device *__init	atarilance_probe (int unit)

Macro Definition Documentation

#define AREG IO->addr

Definition at line 235 of file atarilance.c.

#define CHECK_OFFSET ( o )

Value:

do {                                                                     \
        if (lp->cardtype == OLD_RIEBL || lp->cardtype == NEW_RIEBL) {        \
            if (((o) < RIEBL_RSVD_START) ? (o)+PKT_BUF_SZ > RIEBL_RSVD_START \
                                         : (o) < RIEBL_RSVD_END)             \
                (o) = RIEBL_RSVD_END;                                        \
        }                                                                    \
    } while(0)

#define CSR0 0 /* mode/status */

Definition at line 303 of file atarilance.c.

#define CSR0_BABL 0x4000 /* babble: tx-ed too many bits (RC) */

Definition at line 326 of file atarilance.c.

#define CSR0_CERR 0x2000 /* carrier error (no heartbeat :-) (RC) */

Definition at line 325 of file atarilance.c.

#define CSR0_ERR 0x8000 /* error (RC) */

Definition at line 327 of file atarilance.c.

#define CSR0_IDON 0x0100 /* initialization done (RC) */

Definition at line 320 of file atarilance.c.

#define CSR0_INEA 0x0040 /* interrupt enable (RW) */

Definition at line 318 of file atarilance.c.

#define CSR0_INIT 0x0001 /* initialize (RS) */

Definition at line 312 of file atarilance.c.

#define CSR0_INTR 0x0080 /* interrupt active (R) */

Definition at line 319 of file atarilance.c.

#define CSR0_MERR 0x0800 /* memory error (RC) */

Definition at line 323 of file atarilance.c.

#define CSR0_MISS 0x1000 /* missed frame (RC) */

Definition at line 324 of file atarilance.c.

#define CSR0_RINT 0x0400 /* receiver interrupt (RC) */

Definition at line 322 of file atarilance.c.

#define CSR0_RXON 0x0020 /* receiver on (R) */

Definition at line 317 of file atarilance.c.

#define CSR0_STOP 0x0004 /* stop (RS) */

Definition at line 314 of file atarilance.c.

#define CSR0_STRT 0x0002 /* start (RS) */

Definition at line 313 of file atarilance.c.

#define CSR0_TDMD 0x0008 /* transmit demand (RS) */

Definition at line 315 of file atarilance.c.

#define CSR0_TINT 0x0200 /* transmitter interrupt (RC) */

Definition at line 321 of file atarilance.c.

#define CSR0_TXON 0x0010 /* transmitter on (R) */

Definition at line 316 of file atarilance.c.

#define CSR1 1 /* init block addr (low) */

Definition at line 304 of file atarilance.c.

#define CSR15 15 /* promiscuous mode */

Definition at line 308 of file atarilance.c.

#define CSR2 2 /* init block addr (high) */

Definition at line 305 of file atarilance.c.

#define CSR3 3 /* misc */

Definition at line 306 of file atarilance.c.

#define CSR3_ACON 0x0002 /* ALE control */

Definition at line 331 of file atarilance.c.

#define CSR3_BCON 0x0001 /* byte control */

Definition at line 330 of file atarilance.c.

#define CSR3_BSWP 0x0004 /* byte swap (1=big endian) */

Definition at line 332 of file atarilance.c.

#define CSR8 8 /* address filter */

Definition at line 307 of file atarilance.c.

#define DPRINTK	(	n,
		a
	)

Value:

do {                                        \
        if (lance_debug >= n)                   \
            printk a;                           \
    } while( 0 )

Definition at line 87 of file atarilance.c.

#define DREG IO->data

Definition at line 234 of file atarilance.c.

#define LANCE_DEBUG 1

Definition at line 73 of file atarilance.c.

#define MEM lp->mem

Definition at line 233 of file atarilance.c.

#define N_LANCE_ADDR ARRAY_SIZE(lance_addr_list)

Definition at line 264 of file atarilance.c.

#define PKT_BUF_SZ 1544

Definition at line 239 of file atarilance.c.

#define PKTBUF_ADDR ( head ) (((unsigned char *)(MEM)) + (head)->base)

Definition at line 241 of file atarilance.c.

#define PROBE_PRINT ( a )

Definition at line 96 of file atarilance.c.

#define REGA ( a ) (*( AREG = (a), &DREG ))

Definition at line 236 of file atarilance.c.

#define RIEBL_HWADDR_ADDR ((unsigned char *)(((char *)MEM) + 0xee8e))

Definition at line 176 of file atarilance.c.

#define RIEBL_IVEC_ADDR ((unsigned short *)(((char *)MEM) + 0xfffe))

Definition at line 177 of file atarilance.c.

#define RIEBL_MAGIC 0x09051990

Definition at line 174 of file atarilance.c.

#define RIEBL_MAGIC_ADDR ((unsigned long *)(((char *)MEM) + 0xee8a))

Definition at line 175 of file atarilance.c.

#define RIEBL_RSVD_END 0xeec0

Definition at line 173 of file atarilance.c.

#define RIEBL_RSVD_START 0xee70

Definition at line 172 of file atarilance.c.

#define RMD1_BUFF 0x04 /* buffer error */

Definition at line 292 of file atarilance.c.

#define RMD1_CRC 0x08 /* CRC error */

Definition at line 293 of file atarilance.c.

#define RMD1_ENP 0x01 /* end of packet */

Definition at line 290 of file atarilance.c.

#define RMD1_ERR 0x40 /* error summary */

Definition at line 296 of file atarilance.c.

#define RMD1_FRAM 0x20 /* framing error */

Definition at line 295 of file atarilance.c.

#define RMD1_OFLO 0x10 /* overflow */

Definition at line 294 of file atarilance.c.

#define RMD1_OWN 0x80 /* ownership (set: ship owns) */

Definition at line 297 of file atarilance.c.

#define RMD1_OWN_CHIP RMD1_OWN

Definition at line 299 of file atarilance.c.

#define RMD1_OWN_HOST 0

Definition at line 300 of file atarilance.c.

#define RMD1_STP 0x02 /* start of packet */

Definition at line 291 of file atarilance.c.

#define RX_LOG_RING_SIZE 5

Definition at line 107 of file atarilance.c.

#define RX_RING_LEN_BITS (RX_LOG_RING_SIZE << 5)

Definition at line 116 of file atarilance.c.

#define RX_RING_MOD_MASK (RX_RING_SIZE - 1)

Definition at line 117 of file atarilance.c.

#define RX_RING_SIZE (1 << RX_LOG_RING_SIZE)

Definition at line 115 of file atarilance.c.

#define TMD1_DEF 0x04 /* deferred */

Definition at line 272 of file atarilance.c.

#define TMD1_ENP 0x01 /* end of packet */

Definition at line 270 of file atarilance.c.

#define TMD1_ERR 0x40 /* error summary */

Definition at line 275 of file atarilance.c.

#define TMD1_MORE 0x10 /* more than one retry needed */

Definition at line 274 of file atarilance.c.

#define TMD1_ONE 0x08 /* one retry needed */

Definition at line 273 of file atarilance.c.

#define TMD1_OWN 0x80 /* ownership (set: chip owns) */

Definition at line 276 of file atarilance.c.

#define TMD1_OWN_CHIP TMD1_OWN

Definition at line 278 of file atarilance.c.

#define TMD1_OWN_HOST 0

Definition at line 279 of file atarilance.c.

#define TMD1_STP 0x02 /* start of packet */

Definition at line 271 of file atarilance.c.

#define TMD3_BUFF 0x8000 /* buffering error (no ENP) */

Definition at line 287 of file atarilance.c.

#define TMD3_LCAR 0x0800 /* carrier lost */

Definition at line 284 of file atarilance.c.

#define TMD3_LCOL 0x1000 /* late collision */

Definition at line 285 of file atarilance.c.

#define TMD3_RTRY 0x0400 /* failed after 16 retries */

Definition at line 283 of file atarilance.c.

#define TMD3_TDR 0x03FF /* Time Domain Reflectometry counter */

Definition at line 282 of file atarilance.c.

#define TMD3_UFLO 0x4000 /* underflow (late memory) */

Definition at line 286 of file atarilance.c.

#define TX_LOG_RING_SIZE 3

Definition at line 106 of file atarilance.c.

#define TX_RING_LEN_BITS (TX_LOG_RING_SIZE << 5)

Definition at line 112 of file atarilance.c.

#define TX_RING_MOD_MASK (TX_RING_SIZE - 1)

Definition at line 113 of file atarilance.c.

#define TX_RING_SIZE (1 << TX_LOG_RING_SIZE)

Definition at line 111 of file atarilance.c.

#define TX_TIMEOUT (HZ/5)

Definition at line 119 of file atarilance.c.

Enumeration Type Documentation

enum lance_type

Enumerator:

OLD_RIEBL
NEW_RIEBL
PAM_CARD

Definition at line 204 of file atarilance.c.

Function Documentation

struct net_device* __init atarilance_probe ( int unit )

read

Definition at line 369 of file atarilance.c.

MODULE_LICENSE ( "GPL" )

module_param	(	lance_debug	,
		int	,
		0
	)

MODULE_PARM_DESC	(	lance_debug	,
		"atarilance debug level (0-3)"
	)

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation