Updated to work with new ISAPnP bus code.
This commit is contained in:
Michael Brown
parent
e6e43a2f2f
commit
a26edc2eec
|
|
@ -44,33 +44,27 @@
|
|||
* *********************************************************/
|
||||
|
||||
|
||||
#define ISA_PNP
|
||||
/*#define EDEBUG1*/
|
||||
|
||||
/* to get some global routines like printf */
|
||||
#include "etherboot.h"
|
||||
/* to get the interface to the body of the program */
|
||||
#include "nic.h"
|
||||
#include "isa.h"
|
||||
#include "isapnp.h"
|
||||
#include "isa.h" /* for ISA_ROM */
|
||||
#include "timer.h"
|
||||
|
||||
#ifdef ISA_PNP
|
||||
|
||||
static void t3c515_wait(unsigned int nticks)
|
||||
{
|
||||
unsigned int to = currticks() + nticks;
|
||||
while (currticks() < to)
|
||||
/* wait */ ;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* TJL definations */
|
||||
#define HZ 100
|
||||
#define u16 unsigned short
|
||||
#define u32 unsigned long
|
||||
#define s16 signed short
|
||||
#define s32 signed long
|
||||
static unsigned short eth_nic_base;
|
||||
#define BASE (eth_nic_base)
|
||||
static int if_port;
|
||||
struct corkscrew_private *vp;
|
||||
/* Brought directly from 3c515.c by Becker */
|
||||
|
|
@ -103,15 +97,10 @@ static int max_interrupt_work = 20;
|
|||
static int rx_nocopy, rx_copy, queued_packet;
|
||||
*/
|
||||
|
||||
#ifdef DRIVER_DEBUG
|
||||
static int corkscrew_debug = DRIVER_DEBUG;
|
||||
#else
|
||||
static int corkscrew_debug = 1;
|
||||
#endif
|
||||
|
||||
#define CORKSCREW_ID 10
|
||||
|
||||
#define EL3WINDOW(win_num) outw(SelectWindow + (win_num), ioaddr + EL3_CMD)
|
||||
#define EL3WINDOW(win_num) \
|
||||
outw(SelectWindow + (win_num), nic->ioaddr + EL3_CMD)
|
||||
#define EL3_CMD 0x0e
|
||||
#define EL3_STATUS 0x0e
|
||||
#define RX_BYTES_MASK (unsigned short) (0x07ff)
|
||||
|
|
@ -296,7 +285,7 @@ static int corkscrew_probe1(int ioaddr, int irq, int product_index,
|
|||
|
||||
/* This driver uses 'options' to pass the media type, full-duplex flag, etc. */
|
||||
/* Note: this is the only limit on the number of cards supported!! */
|
||||
static int options[8] = { -1, -1, -1, -1, -1, -1, -1, -1, };
|
||||
static int options = -1;
|
||||
|
||||
/* End Brought directly from 3c515.c by Becker */
|
||||
|
||||
|
|
@ -305,21 +294,19 @@ RESET - Reset adapter
|
|||
***************************************************************************/
|
||||
static void t515_reset(struct nic *nic)
|
||||
{
|
||||
int ioaddr = BASE;
|
||||
union wn3_config config;
|
||||
int i;
|
||||
|
||||
/* Before initializing select the active media port. */
|
||||
EL3WINDOW(3);
|
||||
if (vp->full_duplex)
|
||||
outb(0x20, ioaddr + Wn3_MAC_Ctrl); /* Set the full-duplex bit. */
|
||||
config.i = inl(ioaddr + Wn3_Config);
|
||||
outb(0x20, nic->ioaddr + Wn3_MAC_Ctrl); /* Set the full-duplex bit. */
|
||||
config.i = inl(nic->ioaddr + Wn3_Config);
|
||||
|
||||
if (vp->media_override != 7) {
|
||||
if (corkscrew_debug > 1)
|
||||
printf("Media override to transceiver %d (%s).\n",
|
||||
vp->media_override,
|
||||
media_tbl[vp->media_override].name);
|
||||
DBG ( "Media override to transceiver %d (%s).\n",
|
||||
vp->media_override,
|
||||
media_tbl[vp->media_override].name);
|
||||
if_port = vp->media_override;
|
||||
} else if (vp->autoselect) {
|
||||
/* Find first available media type, starting with 100baseTx. */
|
||||
|
|
@ -327,66 +314,63 @@ static void t515_reset(struct nic *nic)
|
|||
while (!(vp->available_media & media_tbl[if_port].mask))
|
||||
if_port = media_tbl[if_port].next;
|
||||
|
||||
if (corkscrew_debug > 1)
|
||||
printf("Initial media type %s.\n",
|
||||
media_tbl[if_port].name);
|
||||
DBG ( "Initial media type %s.\n",
|
||||
media_tbl[if_port].name);
|
||||
} else
|
||||
if_port = vp->default_media;
|
||||
|
||||
config.u.xcvr = if_port;
|
||||
outl(config.i, ioaddr + Wn3_Config);
|
||||
outl(config.i, nic->ioaddr + Wn3_Config);
|
||||
|
||||
if (corkscrew_debug > 1) {
|
||||
printf("corkscrew_open() InternalConfig 0x%hX.\n",
|
||||
config.i);
|
||||
}
|
||||
DBG ( "corkscrew_open() InternalConfig 0x%hX.\n",
|
||||
config.i);
|
||||
|
||||
outw(TxReset, ioaddr + EL3_CMD);
|
||||
outw(TxReset, nic->ioaddr + EL3_CMD);
|
||||
for (i = 20; i >= 0; i--)
|
||||
if (!(inw(ioaddr + EL3_STATUS) & CmdInProgress))
|
||||
if (!(inw(nic->ioaddr + EL3_STATUS) & CmdInProgress))
|
||||
break;
|
||||
|
||||
outw(RxReset, ioaddr + EL3_CMD);
|
||||
outw(RxReset, nic->ioaddr + EL3_CMD);
|
||||
/* Wait a few ticks for the RxReset command to complete. */
|
||||
for (i = 20; i >= 0; i--)
|
||||
if (!(inw(ioaddr + EL3_STATUS) & CmdInProgress))
|
||||
if (!(inw(nic->ioaddr + EL3_STATUS) & CmdInProgress))
|
||||
break;
|
||||
|
||||
outw(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
|
||||
outw(SetStatusEnb | 0x00, nic->ioaddr + EL3_CMD);
|
||||
|
||||
if (corkscrew_debug > 1) {
|
||||
#ifdef debug_3c515
|
||||
EL3WINDOW(4);
|
||||
printf("FIXME: fix print for irq, not 9");
|
||||
printf("corkscrew_open() irq %d media status 0x%hX.\n",
|
||||
9, inw(ioaddr + Wn4_Media));
|
||||
}
|
||||
DBG ( "FIXME: fix print for irq, not 9" );
|
||||
DBG ( "corkscrew_open() irq %d media status 0x%hX.\n",
|
||||
9, inw(nic->ioaddr + Wn4_Media) );
|
||||
#endif
|
||||
|
||||
/* Set the station address and mask in window 2 each time opened. */
|
||||
EL3WINDOW(2);
|
||||
for (i = 0; i < 6; i++)
|
||||
outb(nic->node_addr[i], ioaddr + i);
|
||||
outb(nic->node_addr[i], nic->ioaddr + i);
|
||||
for (; i < 12; i += 2)
|
||||
outw(0, ioaddr + i);
|
||||
outw(0, nic->ioaddr + i);
|
||||
|
||||
if (if_port == 3)
|
||||
/* Start the thinnet transceiver. We should really wait 50ms... */
|
||||
outw(StartCoax, ioaddr + EL3_CMD);
|
||||
outw(StartCoax, nic->ioaddr + EL3_CMD);
|
||||
EL3WINDOW(4);
|
||||
outw((inw(ioaddr + Wn4_Media) & ~(Media_10TP | Media_SQE)) |
|
||||
media_tbl[if_port].media_bits, ioaddr + Wn4_Media);
|
||||
outw((inw(nic->ioaddr + Wn4_Media) & ~(Media_10TP | Media_SQE)) |
|
||||
media_tbl[if_port].media_bits, nic->ioaddr + Wn4_Media);
|
||||
|
||||
/* Switch to the stats window, and clear all stats by reading. */
|
||||
/* outw(StatsDisable, ioaddr + EL3_CMD);*/
|
||||
/* outw(StatsDisable, nic->ioaddr + EL3_CMD);*/
|
||||
EL3WINDOW(6);
|
||||
for (i = 0; i < 10; i++)
|
||||
inb(ioaddr + i);
|
||||
inw(ioaddr + 10);
|
||||
inw(ioaddr + 12);
|
||||
inb(nic->ioaddr + i);
|
||||
inw(nic->ioaddr + 10);
|
||||
inw(nic->ioaddr + 12);
|
||||
/* New: On the Vortex we must also clear the BadSSD counter. */
|
||||
EL3WINDOW(4);
|
||||
inb(ioaddr + 12);
|
||||
inb(nic->ioaddr + 12);
|
||||
/* ..and on the Boomerang we enable the extra statistics bits. */
|
||||
outw(0x0040, ioaddr + Wn4_NetDiag);
|
||||
outw(0x0040, nic->ioaddr + Wn4_NetDiag);
|
||||
|
||||
/* Switch to register set 7 for normal use. */
|
||||
EL3WINDOW(7);
|
||||
|
|
@ -397,37 +381,36 @@ static void t515_reset(struct nic *nic)
|
|||
if (vp->full_bus_master_rx) { /* Boomerang bus master. */
|
||||
printf("FIXME: Is this if necessary");
|
||||
vp->cur_rx = vp->dirty_rx = 0;
|
||||
if (corkscrew_debug > 2)
|
||||
printf(" Filling in the Rx ring.\n");
|
||||
DBG ( " Filling in the Rx ring.\n" );
|
||||
for (i = 0; i < RX_RING_SIZE; i++) {
|
||||
printf("FIXME: Is this if necessary");
|
||||
}
|
||||
}
|
||||
if (vp->full_bus_master_tx) { /* Boomerang bus master Tx. */
|
||||
vp->cur_tx = vp->dirty_tx = 0;
|
||||
outb(PKT_BUF_SZ >> 8, ioaddr + TxFreeThreshold); /* Room for a packet. */
|
||||
outb(PKT_BUF_SZ >> 8, nic->ioaddr + TxFreeThreshold); /* Room for a packet. */
|
||||
/* Clear the Tx ring. */
|
||||
for (i = 0; i < TX_RING_SIZE; i++)
|
||||
vp->tx_skbuff[i] = 0;
|
||||
outl(0, ioaddr + DownListPtr);
|
||||
outl(0, nic->ioaddr + DownListPtr);
|
||||
}
|
||||
/* Set receiver mode: presumably accept b-case and phys addr only. */
|
||||
outw(SetRxFilter | RxStation | RxMulticast | RxBroadcast | RxProm,
|
||||
ioaddr + EL3_CMD);
|
||||
nic->ioaddr + EL3_CMD);
|
||||
|
||||
outw(RxEnable, ioaddr + EL3_CMD); /* Enable the receiver. */
|
||||
outw(TxEnable, ioaddr + EL3_CMD); /* Enable transmitter. */
|
||||
outw(RxEnable, nic->ioaddr + EL3_CMD); /* Enable the receiver. */
|
||||
outw(TxEnable, nic->ioaddr + EL3_CMD); /* Enable transmitter. */
|
||||
/* Allow status bits to be seen. */
|
||||
outw(SetStatusEnb | AdapterFailure | IntReq | StatsFull |
|
||||
(vp->full_bus_master_tx ? DownComplete : TxAvailable) |
|
||||
(vp->full_bus_master_rx ? UpComplete : RxComplete) |
|
||||
(vp->bus_master ? DMADone : 0), ioaddr + EL3_CMD);
|
||||
(vp->bus_master ? DMADone : 0), nic->ioaddr + EL3_CMD);
|
||||
/* Ack all pending events, and set active indicator mask. */
|
||||
outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
|
||||
ioaddr + EL3_CMD);
|
||||
nic->ioaddr + EL3_CMD);
|
||||
outw(SetIntrEnb | IntLatch | TxAvailable | RxComplete | StatsFull
|
||||
| (vp->bus_master ? DMADone : 0) | UpComplete | DownComplete,
|
||||
ioaddr + EL3_CMD);
|
||||
nic->ioaddr + EL3_CMD);
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -439,23 +422,23 @@ static int t515_poll(struct nic *nic, int retrieve)
|
|||
short status, cst;
|
||||
register short rx_fifo;
|
||||
|
||||
cst = inw(BASE + EL3_STATUS);
|
||||
cst = inw(nic->ioaddr + EL3_STATUS);
|
||||
|
||||
if ((cst & RxComplete) == 0) {
|
||||
/* Ack all pending events, and set active indicator mask. */
|
||||
outw(AckIntr | IntLatch | TxAvailable | RxEarly | IntReq,
|
||||
BASE + EL3_CMD);
|
||||
nic->ioaddr + EL3_CMD);
|
||||
outw(SetIntrEnb | IntLatch | TxAvailable | RxComplete |
|
||||
StatsFull | (vp->
|
||||
bus_master ? DMADone : 0) | UpComplete |
|
||||
DownComplete, BASE + EL3_CMD);
|
||||
DownComplete, nic->ioaddr + EL3_CMD);
|
||||
return 0;
|
||||
}
|
||||
status = inw(BASE + RxStatus);
|
||||
status = inw(nic->ioaddr + RxStatus);
|
||||
|
||||
if (status & RxDError) {
|
||||
printf("RxDError\n");
|
||||
outw(RxDiscard, BASE + EL3_CMD);
|
||||
outw(RxDiscard, nic->ioaddr + EL3_CMD);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -465,54 +448,46 @@ static int t515_poll(struct nic *nic, int retrieve)
|
|||
|
||||
if ( ! retrieve ) return 1;
|
||||
|
||||
#ifdef EDEBUG
|
||||
printf("[l=%d", rx_fifo);
|
||||
#endif
|
||||
insw(BASE + RX_FIFO, nic->packet, rx_fifo / 2);
|
||||
DBG ( "[l=%d", rx_fifo );
|
||||
insw(nic->ioaddr + RX_FIFO, nic->packet, rx_fifo / 2);
|
||||
if (rx_fifo & 1)
|
||||
nic->packet[rx_fifo - 1] = inb(BASE + RX_FIFO);
|
||||
nic->packet[rx_fifo - 1] = inb(nic->ioaddr + RX_FIFO);
|
||||
nic->packetlen = rx_fifo;
|
||||
|
||||
while (1) {
|
||||
status = inw(BASE + RxStatus);
|
||||
#ifdef EDEBUG
|
||||
printf("0x%hX*", status);
|
||||
#endif
|
||||
status = inw(nic->ioaddr + RxStatus);
|
||||
DBG ( "0x%hX*", status );
|
||||
rx_fifo = status & RX_BYTES_MASK;
|
||||
|
||||
if (rx_fifo > 0) {
|
||||
insw(BASE + RX_FIFO, nic->packet + nic->packetlen,
|
||||
insw(nic->ioaddr + RX_FIFO, nic->packet + nic->packetlen,
|
||||
rx_fifo / 2);
|
||||
if (rx_fifo & 1)
|
||||
nic->packet[nic->packetlen + rx_fifo - 1] =
|
||||
inb(BASE + RX_FIFO);
|
||||
inb(nic->ioaddr + RX_FIFO);
|
||||
nic->packetlen += rx_fifo;
|
||||
#ifdef EDEBUG
|
||||
printf("+%d", rx_fifo);
|
||||
#endif
|
||||
DBG ( "+%d", rx_fifo );
|
||||
}
|
||||
if ((status & RxComplete) == 0) {
|
||||
#ifdef EDEBUG
|
||||
printf("=%d", nic->packetlen);
|
||||
#endif
|
||||
DBG ( "=%d", nic->packetlen );
|
||||
break;
|
||||
}
|
||||
udelay(1000);
|
||||
}
|
||||
|
||||
/* acknowledge reception of packet */
|
||||
outw(RxDiscard, BASE + EL3_CMD);
|
||||
while (inw(BASE + EL3_STATUS) & CmdInProgress);
|
||||
#ifdef EDEBUG
|
||||
outw(RxDiscard, nic->ioaddr + EL3_CMD);
|
||||
while (inw(nic->ioaddr + EL3_STATUS) & CmdInProgress);
|
||||
#ifdef debug_3c515
|
||||
{
|
||||
unsigned short type = 0;
|
||||
type = (nic->packet[12] << 8) | nic->packet[13];
|
||||
if (nic->packet[0] + nic->packet[1] + nic->packet[2] +
|
||||
nic->packet[3] + nic->packet[4] + nic->packet[5] ==
|
||||
0xFF * ETH_ALEN)
|
||||
printf(",t=0x%hX,b]", type);
|
||||
DBG ( ",t=0x%hX,b]", type );
|
||||
else
|
||||
printf(",t=0x%hX]", type);
|
||||
DBG ( ",t=0x%hX]", type );
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -537,9 +512,7 @@ static void t515_transmit(struct nic *nic, const char *d, /* Destination */
|
|||
int pad;
|
||||
int status;
|
||||
|
||||
#ifdef EDEBUG
|
||||
printf("{l=%d,t=0x%hX}", s + ETH_HLEN, t);
|
||||
#endif
|
||||
DBG ( "{l=%d,t=0x%hX}", s + ETH_HLEN, t );
|
||||
|
||||
/* swap bytes of type */
|
||||
t = htons(t);
|
||||
|
|
@ -557,36 +530,36 @@ static void t515_transmit(struct nic *nic, const char *d, /* Destination */
|
|||
return;
|
||||
}
|
||||
/* drop acknowledgements */
|
||||
while ((status = inb(BASE + TxStatus)) & TxComplete) {
|
||||
while ((status = inb(nic->ioaddr + TxStatus)) & TxComplete) {
|
||||
/*if(status & (TXS_UNDERRUN|0x88|TXS_STATUS_OVERFLOW)) { */
|
||||
outw(TxReset, BASE + EL3_CMD);
|
||||
outw(TxEnable, BASE + EL3_CMD);
|
||||
outw(TxReset, nic->ioaddr + EL3_CMD);
|
||||
outw(TxEnable, nic->ioaddr + EL3_CMD);
|
||||
/* } */
|
||||
|
||||
outb(0x0, BASE + TxStatus);
|
||||
outb(0x0, nic->ioaddr + TxStatus);
|
||||
}
|
||||
|
||||
while (inw(BASE + TxFree) < len + pad + 4) {
|
||||
while (inw(nic->ioaddr + TxFree) < len + pad + 4) {
|
||||
/* no room in FIFO */
|
||||
}
|
||||
|
||||
outw(len, BASE + TX_FIFO);
|
||||
outw(0x0, BASE + TX_FIFO); /* Second dword meaningless */
|
||||
outw(len, nic->ioaddr + TX_FIFO);
|
||||
outw(0x0, nic->ioaddr + TX_FIFO); /* Second dword meaningless */
|
||||
|
||||
/* write packet */
|
||||
outsw(BASE + TX_FIFO, d, ETH_ALEN / 2);
|
||||
outsw(BASE + TX_FIFO, nic->node_addr, ETH_ALEN / 2);
|
||||
outw(t, BASE + TX_FIFO);
|
||||
outsw(BASE + TX_FIFO, p, s / 2);
|
||||
outsw(nic->ioaddr + TX_FIFO, d, ETH_ALEN / 2);
|
||||
outsw(nic->ioaddr + TX_FIFO, nic->node_addr, ETH_ALEN / 2);
|
||||
outw(t, nic->ioaddr + TX_FIFO);
|
||||
outsw(nic->ioaddr + TX_FIFO, p, s / 2);
|
||||
|
||||
if (s & 1)
|
||||
outb(*(p + s - 1), BASE + TX_FIFO);
|
||||
outb(*(p + s - 1), nic->ioaddr + TX_FIFO);
|
||||
|
||||
while (pad--)
|
||||
outb(0, BASE + TX_FIFO); /* Padding */
|
||||
outb(0, nic->ioaddr + TX_FIFO); /* Padding */
|
||||
|
||||
/* wait for Tx complete */
|
||||
while ((inw(BASE + EL3_STATUS) & CmdInProgress) != 0);
|
||||
while ((inw(nic->ioaddr + EL3_STATUS) & CmdInProgress) != 0);
|
||||
}
|
||||
|
||||
/**************************************************************************
|
||||
|
|
@ -602,15 +575,15 @@ static void t515_disable ( struct nic *nic ) {
|
|||
have no way to determine if this works */
|
||||
|
||||
/* Disable the receiver and transmitter. */
|
||||
outw(RxDisable, BASE + EL3_CMD);
|
||||
outw(TxDisable, BASE + EL3_CMD);
|
||||
outw(RxDisable, nic->ioaddr + EL3_CMD);
|
||||
outw(TxDisable, nic->ioaddr + EL3_CMD);
|
||||
|
||||
if (if_port == XCVR_10base2)
|
||||
/* Turn off thinnet power. Green! */
|
||||
outw(StopCoax, BASE + EL3_CMD);
|
||||
outw(StopCoax, nic->ioaddr + EL3_CMD);
|
||||
|
||||
|
||||
outw(SetIntrEnb | 0x0000, BASE + EL3_CMD);
|
||||
outw(SetIntrEnb | 0x0000, nic->ioaddr + EL3_CMD);
|
||||
#ifdef ISA_PNP
|
||||
/*Deactivate */
|
||||
/* ACTIVATE;
|
||||
|
|
@ -632,61 +605,6 @@ static void t515_irq(struct nic *nic __unused, irq_action_t action __unused)
|
|||
}
|
||||
}
|
||||
|
||||
/**************************************************************************
|
||||
PROBE - Look for an adapter, this routine's visible to the outside
|
||||
You should omit the last argument struct pci_device * for a non-PCI NIC
|
||||
***************************************************************************/
|
||||
void config_pnp_device(void);
|
||||
|
||||
static int t515_probe(struct dev *dev,
|
||||
unsigned short *probe_addrs __unused)
|
||||
{
|
||||
struct nic *nic = (struct nic *) dev;
|
||||
/* Direct copy from Beckers 3c515.c removing any ISAPNP sections */
|
||||
int cards_found = 0;
|
||||
static int ioaddr;
|
||||
#ifdef ISA_PNP
|
||||
config_pnp_device();
|
||||
#endif
|
||||
/* Check all locations on the ISA bus -- evil! */
|
||||
for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x20) {
|
||||
int irq;
|
||||
|
||||
/* Check the resource configuration for a matching ioaddr. */
|
||||
if ((inw(ioaddr + 0x2002) & 0x1f0) != (ioaddr & 0x1f0))
|
||||
continue;
|
||||
/* Verify by reading the device ID from the EEPROM. */
|
||||
{
|
||||
int timer;
|
||||
outw(EEPROM_Read + 7, ioaddr + Wn0EepromCmd);
|
||||
/* Pause for at least 162 us. for the read to take place. */
|
||||
for (timer = 4; timer >= 0; timer--) {
|
||||
t3c515_wait(1);
|
||||
if ((inw(ioaddr + Wn0EepromCmd) & 0x0200)
|
||||
== 0)
|
||||
break;
|
||||
}
|
||||
if (inw(ioaddr + Wn0EepromData) != 0x6d50)
|
||||
continue;
|
||||
}
|
||||
printf
|
||||
("3c515 Resource configuration register 0x%hX, DCR 0x%hX.\n",
|
||||
inl(ioaddr + 0x2002), inw(ioaddr + 0x2000));
|
||||
irq = inw(ioaddr + 0x2002) & 15;
|
||||
BASE = ioaddr;
|
||||
corkscrew_found_device(BASE, irq, CORKSCREW_ID,
|
||||
options[cards_found], nic);
|
||||
cards_found++;
|
||||
}
|
||||
if (corkscrew_debug)
|
||||
printf("%d 3c515 cards found.\n", cards_found);
|
||||
|
||||
if (cards_found > 0) {
|
||||
t515_reset(nic);
|
||||
|
||||
nic->irqno = 0;
|
||||
nic->ioaddr = BASE;
|
||||
static struct nic_operations t515_operations;
|
||||
static struct nic_operations t515_operations = {
|
||||
.connect = dummy_connect,
|
||||
.poll = t515_poll,
|
||||
|
|
@ -694,15 +612,50 @@ static struct nic_operations t515_operations = {
|
|||
.irq = t515_irq,
|
||||
.disable = t515_disable,
|
||||
};
|
||||
nic->nic_op = &t515_operations;
|
||||
|
||||
/* Based on PnP ISA map */
|
||||
dev->devid.vendor_id = htons(ISAPNP_VENDOR('T', 'C', 'M'));
|
||||
dev->devid.device_id = htons(0x5051);
|
||||
return 1;
|
||||
} else
|
||||
/**************************************************************************
|
||||
PROBE - Look for an adapter, this routine's visible to the outside
|
||||
You should omit the last argument struct pci_device * for a non-PCI NIC
|
||||
***************************************************************************/
|
||||
static int t515_probe ( struct dev *dev, struct isapnp_device *isapnp ) {
|
||||
struct nic *nic = nic_device ( dev );
|
||||
/* Direct copy from Beckers 3c515.c removing any ISAPNP sections */
|
||||
|
||||
nic->ioaddr = isapnp->ioaddr;
|
||||
nic->irqno = isapnp->irqno;
|
||||
activate_isapnp_device ( isapnp, 1 );
|
||||
|
||||
/* Check the resource configuration for a matching ioaddr. */
|
||||
if ((unsigned)(inw(nic->ioaddr + 0x2002) & 0x1f0)
|
||||
!= (nic->ioaddr & 0x1f0)) {
|
||||
DBG ( "3c515 ioaddr mismatch\n" );
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Verify by reading the device ID from the EEPROM. */
|
||||
{
|
||||
int timer;
|
||||
outw(EEPROM_Read + 7, nic->ioaddr + Wn0EepromCmd);
|
||||
/* Pause for at least 162 us. for the read to take place. */
|
||||
for (timer = 4; timer >= 0; timer--) {
|
||||
t3c515_wait(1);
|
||||
if ((inw(nic->ioaddr + Wn0EepromCmd) & 0x0200) == 0)
|
||||
break;
|
||||
}
|
||||
if (inw(nic->ioaddr + Wn0EepromData) != 0x6d50) {
|
||||
DBG ( "3c515 read incorrect vendor ID from EEPROM" );
|
||||
return 0;
|
||||
}
|
||||
|
||||
}
|
||||
DBG ( "3c515 Resource configuration register 0x%hX, DCR 0x%hX.\n",
|
||||
inl(nic->ioaddr + 0x2002), inw(nic->ioaddr + 0x2000) );
|
||||
corkscrew_found_device(nic->ioaddr, nic->irqno, CORKSCREW_ID,
|
||||
options, nic);
|
||||
|
||||
t515_reset(nic);
|
||||
nic->nic_op = &t515_operations;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int
|
||||
|
|
@ -733,7 +686,6 @@ corkscrew_probe1(int ioaddr, int irq, int product_index __unused,
|
|||
{
|
||||
unsigned int eeprom[0x40], checksum = 0; /* EEPROM contents */
|
||||
int i;
|
||||
ioaddr = BASE;
|
||||
|
||||
printf("3Com %s at 0x%hX, ", vp->product_name, ioaddr);
|
||||
|
||||
|
|
@ -750,9 +702,7 @@ corkscrew_probe1(int ioaddr, int irq, int product_index __unused,
|
|||
break;
|
||||
}
|
||||
eeprom[i] = inw(ioaddr + Wn0EepromData);
|
||||
#ifdef EDEBUG1
|
||||
printf("Value %d: %hX ", i, eeprom[i]);
|
||||
#endif
|
||||
DBG ( "Value %d: %hX ", i, eeprom[i] );
|
||||
checksum ^= eeprom[i];
|
||||
if (i < 3)
|
||||
phys_addr[i] = htons(eeprom[i]);
|
||||
|
|
@ -767,9 +717,9 @@ corkscrew_probe1(int ioaddr, int irq, int product_index __unused,
|
|||
}
|
||||
printf(", IRQ %d\n", irq);
|
||||
/* Tell them about an invalid IRQ. */
|
||||
if (corkscrew_debug && (irq <= 0 || irq > 15))
|
||||
printf
|
||||
(" *** Warning: this IRQ is unlikely to work! ***\n");
|
||||
if ( (irq <= 0 || irq > 15) ) {
|
||||
DBG (" *** Warning: this IRQ is unlikely to work! ***\n" );
|
||||
}
|
||||
|
||||
{
|
||||
char *ram_split[] = { "5:3", "3:1", "1:1", "3:5" };
|
||||
|
|
@ -777,10 +727,9 @@ corkscrew_probe1(int ioaddr, int irq, int product_index __unused,
|
|||
EL3WINDOW(3);
|
||||
vp->available_media = inw(ioaddr + Wn3_Options);
|
||||
config.i = inl(ioaddr + Wn3_Config);
|
||||
if (corkscrew_debug > 1)
|
||||
printf
|
||||
(" Internal config register is %4.4x, transceivers 0x%hX.\n",
|
||||
config.i, inw(ioaddr + Wn3_Options));
|
||||
DBG ( " Internal config register is %4.4x, "
|
||||
"transceivers 0x%hX.\n",
|
||||
config.i, inw(ioaddr + Wn3_Options) );
|
||||
printf
|
||||
(" %dK %s-wide RAM %s Rx:Tx split, %s%s interface.\n",
|
||||
8 << config.u.ram_size,
|
||||
|
|
@ -808,10 +757,14 @@ corkscrew_probe1(int ioaddr, int irq, int product_index __unused,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static struct isa_driver t515_driver __isa_driver = {
|
||||
.type = NIC_DRIVER,
|
||||
.name = "3C515",
|
||||
.probe = t515_probe,
|
||||
.ioaddrs = 0,
|
||||
static struct isapnp_id t515_adapters[] = {
|
||||
{ "3c515 (ISAPnP)", ISAPNP_VENDOR('T','C','M'), 0x5051 },
|
||||
};
|
||||
ISA_ROM("3c515","3c515, Fast EtherLink ISA");
|
||||
|
||||
static struct isapnp_driver t515_driver =
|
||||
ISAPNP_DRIVER ( "3c515", t515_adapters );
|
||||
|
||||
BOOT_DRIVER ( "3c515", find_isapnp_boot_device, t515_driver,
|
||||
t515_probe );
|
||||
|
||||
ISA_ROM ( "3c515", "3c515 Fast EtherLink ISAPnP" );
|
||||
|
|
|
|||
Reference in New Issue