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Code Issues Releases Activity

add support for LinkSys 10/100 cards

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new code is conditionalized by the vendor's ethernet OUI

Obtained from:	PAO Project
This commit is contained in:
Jonathan M. Bresler 1999-10-26 23:03:45 +00:00
parent ac4197a61c
commit 6d193c9936
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52542
2 changed files with 76 additions and 8 deletions
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41
sys/dev/ed/if_ed.c
View File

@ -103,6 +103,8 @@ static void ed_setrcr __P((struct ed_softc *));
static u_long ds_crc __P((u_char *ep));
static u_short ed_get_Linksys __P((struct ed_softc *));
/*
* Interrupt conversion table for WD/SMC ASIC/83C584
*/
@ -886,6 +888,28 @@ ed_probe_3Com(dev)
return (0);
}
static u_short
ed_get_Linksys(sc)
struct ed_softc *sc;
{
u_char LinksysOUI[] = {0x00, 0xe0, 0x98};
u_char sum;
int i;
for (sum = 0, i = 0x14; i < 0x1c; i++)
sum += inb(sc->nic_addr +i);
if (sum != 0xff)
return (0);
for (i = 0; i < ETHER_ADDR_LEN; i++) {
sc->arpcom.ac_enaddr[i] = inb(sc->nic_addr + 0x14 + i);
}
for (i = 0; i < sizeof(LinksysOUI); i++) {
if ( sc->arpcom.ac_enaddr[i] != LinksysOUI[i] )
return (0);
}
return (1);
}
/*
* Probe and vendor-specific initialization routine for NE1000/2000 boards
*/
@ -900,6 +924,7 @@ ed_probe_Novell_generic(dev, port_rid, flags)
u_char romdata[16], tmp;
static char test_pattern[32] = "THIS is A memory TEST pattern";
char test_buffer[32];
int linksys = 0;
int error;
error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS);
@ -974,7 +999,13 @@ ed_probe_Novell_generic(dev, port_rid, flags)
ed_pio_writemem(sc, test_pattern, 8192, sizeof(test_pattern));
ed_pio_readmem(sc, 8192, test_buffer, sizeof(test_pattern));
if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) {
linksys = ed_get_Linksys(sc);
if (linksys) {
outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
sc->isa16bit = 1;
sc->type = ED_TYPE_NE2000;
sc->type_str = "Linksys";
} else if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) {
/* not an NE1000 - try NE2000 */
outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
@ -1094,9 +1125,11 @@ ed_probe_Novell_generic(dev, port_rid, flags)
sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE;
ed_pio_readmem(sc, 0, romdata, 16);
for (n = 0; n < ETHER_ADDR_LEN; n++)
sc->arpcom.ac_enaddr[n] = romdata[n * (sc->isa16bit + 1)];
if (!linksys) {
ed_pio_readmem(sc, 0, romdata, 16);
for (n = 0; n < ETHER_ADDR_LEN; n++)
sc->arpcom.ac_enaddr[n] = romdata[n * (sc->isa16bit + 1)];
}
#ifdef GWETHER
if (sc->arpcom.ac_enaddr[2] == 0x86) {

43
sys/i386/isa/if_ed.c
View File

@ -183,6 +183,8 @@ static void ed_setrcr __P((struct ed_softc *));
static u_long ds_crc __P((u_char *ep));
static int ed_get_Linksys __P((struct ed_softc *));
#if NCARD > 0
#include <sys/select.h>
#include <sys/module.h>
@ -397,6 +399,30 @@ ed_probe_generic8390(sc)
return (1);
}
static int
ed_get_Linksys(sc)
struct ed_softc *sc;
{
u_char LinksysOUI[] = {0x00, 0xe0, 0x98};
u_char sum;
int i;
for (sum = 0, i = 0x14; i < 0x1c; i++)
sum += inb(sc->nic_addr +i);
if (sum != 0xff)
return (0);
for (i = 0; i < ETHER_ADDR_LEN; i++) {
sc->arpcom.ac_enaddr[i] = inb(sc->nic_addr + 0x14 + i);
printf("%02x.", sc->arpcom.ac_enaddr[i]);
}
for (i = 0; i < sizeof(LinksysOUI); i++) {
if ( sc->arpcom.ac_enaddr[i] != LinksysOUI[i] )
return (0);
}
return (1);
}
/*
* Probe and vendor-specific initialization routine for SMC/WD80x3 boards
*/
@ -1059,6 +1085,7 @@ ed_probe_Novell_generic(sc, port, unit, flags)
u_char romdata[16], tmp;
static char test_pattern[32] = "THIS is A memory TEST pattern";
char test_buffer[32];
int linksys = 0;
sc->asic_addr = port + ED_NOVELL_ASIC_OFFSET;
sc->nic_addr = port + ED_NOVELL_NIC_OFFSET;
@ -1128,7 +1155,13 @@ ed_probe_Novell_generic(sc, port, unit, flags)
ed_pio_writemem(sc, test_pattern, 8192, sizeof(test_pattern));
ed_pio_readmem(sc, 8192, test_buffer, sizeof(test_pattern));
if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) {
linksys = ed_get_Linksys(sc);
if (linksys) {
outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
sc->isa16bit = 1;
sc->type = ED_TYPE_NE2000;
sc->type_str = "Linksys";
} else if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) {
/* not an NE1000 - try NE2000 */
outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS);
@ -1248,9 +1281,11 @@ ed_probe_Novell_generic(sc, port, unit, flags)
sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE;
ed_pio_readmem(sc, 0, romdata, 16);
for (n = 0; n < ETHER_ADDR_LEN; n++)
sc->arpcom.ac_enaddr[n] = romdata[n * (sc->isa16bit + 1)];
if (!linksys) {
ed_pio_readmem(sc, 0, romdata, 16);
for (n = 0; n < ETHER_ADDR_LEN; n++)
sc->arpcom.ac_enaddr[n] = romdata[n * (sc->isa16bit + 1)];
}
#ifdef GWETHER
if (sc->arpcom.ac_enaddr[2] == 0x86) {