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From Matthias Drochner:

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use constants from etherdrv.h
make selection table driven
This commit is contained in:
perry 1997-03-15 22:18:21 +00:00
parent 3824935377
commit 6a00e9acc8
1 changed files with 28 additions and 39 deletions
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67
sys/arch/i386/stand/lib/netif/3c509.c
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@ -1,4 +1,4 @@
/* $NetBSD: 3c509.c,v 1.1.1.1 1997/03/14 02:40:33 perry Exp $ */
/* $NetBSD: 3c509.c,v 1.2 1997/03/15 22:18:21 perry Exp $ */
/* stripped down from freebsd:sys/i386/netboot/3c509.c */
@ -38,7 +38,7 @@ Author: Martin Renters.
char etherdev[20];
char bnc=0, utp=0; /* for 3C509 */
int ether_medium;
unsigned short eth_base;
extern void epreset __P((void));
@ -49,6 +49,16 @@ static int get_eeprom_data __P((int, int));
u_char eth_myaddr[6];
static struct mtabentry {
int address_cfg; /* configured connector */
int config_bit; /* connector present */
char *name;
} mediatab[] = { /* indexed by media type - etherdrv.h */
{3, IS_BNC, "BNC"},
{0, IS_UTP, "UTP"},
{1, IS_AUI, "AUI"},
};
/**************************************************************************
ETH_PROBE - Look for an adapter
***************************************************************************/
@ -62,6 +72,7 @@ char *myadr;
u_short k;
/* int ep_current_tag = EP_LAST_TAG + 1; */
short *p;
struct mtabentry *m;
/*********************************************************
Search for 3Com 509 card
@ -116,44 +127,22 @@ char *myadr;
i = inw(IS_BASE + EP_W0_CONFIG_CTRL);
j = inw(IS_BASE + EP_W0_ADDRESS_CFG) >> 14;
switch(j) {
case 0:
if(i & IS_UTP) {
printf("10baseT\r\n");
utp=1;
}
else {
printf("10baseT not present\r\n");
return 0;
}
break;
/*
case 1:
if(i & IS_AUI)
printf("10base5\r\n");
else {
printf("10base5 not present\r\n");
return 0;
}
break;
*/
case 3:
if(i & IS_BNC) {
printf("10base2\r\n");
bnc=1;
}
else {
printf("10base2 not present\r\n");
return 0;
}
break;
default:
printf("unknown connector\r\n");
return 0;
for(ether_medium = 0, m = mediatab;
ether_medium < sizeof(mediatab) / sizeof(mediatab[0]);
ether_medium++, m++) {
if(j == m->address_cfg) {
if(!(i & m->config_bit)) {
printf("%s not present\n", m->name);
return(0);
}
printf("using %s\n", m->name);
goto ok;
}
}
printf("unknown connector\n");
return(0);
ok:
/*
* Read the station address from the eeprom
*/