#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/bitops.h>
#include <asm/io.h>
#include <asm/idprom.h>
#include <asm/machines.h>
#include <asm/sun3mmu.h>
#include <asm/dvma.h>
#include <asm/byteorder.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include "sun3_82586.h"

Data Structures
struct	priv

Macros
#define	DRV_NAME "sun3_82586"

#define	DEBUG /* debug on */

#define	SYSBUSVAL 0 /* 16 Bit */

#define	SUN3_82586_TOTAL_SIZE PAGE_SIZE

#define	sun3_attn586() {(volatile unsigned char )(dev->base_addr) \|= IEOB_ATTEN; (volatile unsigned char )(dev->base_addr) &= ~IEOB_ATTEN;}

#define	sun3_reset586() {(volatile unsigned char )(dev->base_addr) = 0; udelay(100); (volatile unsigned char )(dev->base_addr) = IEOB_NORSET;}

#define	sun3_disint() {(volatile unsigned char )(dev->base_addr) &= ~IEOB_IENAB;}

#define	sun3_enaint() {(volatile unsigned char )(dev->base_addr) \|= IEOB_IENAB;}

#define	sun3_active() {(volatile unsigned char )(dev->base_addr) \|= (IEOB_IENAB\|IEOB_ONAIR\|IEOB_NORSET);}

#define	make32(ptr16) (p->memtop + (swab16((unsigned short) (ptr16))) )

#define	make24(ptr32) (char *)swab32(( ((unsigned long) (ptr32)) - p->base))

#define	make16(ptr32) (swab16((unsigned short) ((unsigned long)(ptr32) - (unsigned long) p->memtop )))

#define	RECV_BUFF_SIZE 1536 /* slightly oversized */

#define	XMIT_BUFF_SIZE 1536 /* slightly oversized */

#define	NUM_XMIT_BUFFS 1 /* config for 32K shmem */

#define	NUM_RECV_BUFFS_8 4 /* config for 32K shared mem */

#define	NUM_RECV_BUFFS_16 9 /* config for 32K shared mem */

#define	NUM_RECV_BUFFS_32 16 /* config for 32K shared mem */

#define	NO_NOPCOMMANDS /* only possible with NUM_XMIT_BUFFS=1 */

#define	DELAY(x) mdelay(32 * x);

#define	DELAY_16() ; { udelay(16); }

#define	DELAY_18() ; { udelay(4); }

#define	WAIT_4_SCB_CMD()

#define	WAIT_4_SCB_CMD_RUC()

#define	WAIT_4_STAT_COMPL(addr)

Functions
struct net_device *__init	sun3_82586_probe (int unit)

Macro Definition Documentation

#define DEBUG /* debug on */

Definition at line 54 of file sun3_82586.c.

#define DELAY ( x ) mdelay(32 * x);

Definition at line 93 of file sun3_82586.c.

#define DELAY_16 ( ) ; { udelay(16); }

Definition at line 94 of file sun3_82586.c.

#define DELAY_18 ( ) ; { udelay(4); }

Definition at line 95 of file sun3_82586.c.

#define DRV_NAME "sun3_82586"

Definition at line 52 of file sun3_82586.c.

#define make16 ( ptr32 ) (swab16((unsigned short) ((unsigned long)(ptr32) - (unsigned long) p->memtop )))

Definition at line 66 of file sun3_82586.c.

#define make24 ( ptr32 ) (char *)swab32(( ((unsigned long) (ptr32)) - p->base))

Definition at line 65 of file sun3_82586.c.

#define make32 ( ptr16 ) (p->memtop + (swab16((unsigned short) (ptr16))) )

Definition at line 64 of file sun3_82586.c.

#define NO_NOPCOMMANDS /* only possible with NUM_XMIT_BUFFS=1 */

Definition at line 88 of file sun3_82586.c.

#define NUM_RECV_BUFFS_16 9 /* config for 32K shared mem */

Definition at line 86 of file sun3_82586.c.

#define NUM_RECV_BUFFS_32 16 /* config for 32K shared mem */

Definition at line 87 of file sun3_82586.c.

#define NUM_RECV_BUFFS_8 4 /* config for 32K shared mem */

Definition at line 85 of file sun3_82586.c.

#define NUM_XMIT_BUFFS 1 /* config for 32K shmem */

Definition at line 84 of file sun3_82586.c.

#define RECV_BUFF_SIZE 1536 /* slightly oversized */

Definition at line 82 of file sun3_82586.c.

#define SUN3_82586_TOTAL_SIZE PAGE_SIZE

Definition at line 56 of file sun3_82586.c.

#define sun3_active ( ) {*(volatile unsigned char *)(dev->base_addr) |= (IEOB_IENAB|IEOB_ONAIR|IEOB_NORSET);}

Definition at line 62 of file sun3_82586.c.

#define sun3_attn586 ( ) {*(volatile unsigned char *)(dev->base_addr) |= IEOB_ATTEN; *(volatile unsigned char *)(dev->base_addr) &= ~IEOB_ATTEN;}

Definition at line 58 of file sun3_82586.c.

#define sun3_disint ( ) {*(volatile unsigned char *)(dev->base_addr) &= ~IEOB_IENAB;}

Definition at line 60 of file sun3_82586.c.

#define sun3_enaint ( ) {*(volatile unsigned char *)(dev->base_addr) |= IEOB_IENAB;}

Definition at line 61 of file sun3_82586.c.

#define sun3_reset586 ( ) {*(volatile unsigned char *)(dev->base_addr) = 0; udelay(100); *(volatile unsigned char *)(dev->base_addr) = IEOB_NORSET;}

Definition at line 59 of file sun3_82586.c.

#define SYSBUSVAL 0 /* 16 Bit */

Definition at line 55 of file sun3_82586.c.

#define WAIT_4_SCB_CMD ( )

Value:

{ int i; \
  for(i=0;i<16384;i++) { \
    if(!p->scb->cmd_cuc) break; \
    DELAY_18(); \
    if(i == 16383) { \
      printk("%s: scb_cmd timed out: %04x,%04x .. disabling i82586!!\n",dev->name,p->scb->cmd_cuc,p->scb->cus); \
       if(!p->reseted) { p->reseted = 1; sun3_reset586(); } } } }

Definition at line 98 of file sun3_82586.c.

#define WAIT_4_SCB_CMD_RUC ( )

Value:

{ int i; \
  for(i=0;i<16384;i++) { \
    if(!p->scb->cmd_ruc) break; \
    DELAY_18(); \
    if(i == 16383) { \
      printk("%s: scb_cmd (ruc) timed out: %04x,%04x .. disabling i82586!!\n",dev->name,p->scb->cmd_ruc,p->scb->rus); \
       if(!p->reseted) { p->reseted = 1; sun3_reset586(); } } } }

Definition at line 107 of file sun3_82586.c.

#define WAIT_4_STAT_COMPL ( addr )

Value:

{ int i; \
   for(i=0;i<32767;i++) { \
     if(swab16((addr)->cmd_status) & STAT_COMPL) break; \
     DELAY_16(); DELAY_16(); } }

Definition at line 115 of file sun3_82586.c.

#define XMIT_BUFF_SIZE 1536 /* slightly oversized */

Definition at line 83 of file sun3_82586.c.

Function Documentation

struct net_device* __init sun3_82586_probe ( int unit )

read

Definition at line 278 of file sun3_82586.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation