static int pcnet_resume(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
if (link->open) {
pcnet_reset_8390(dev);
NS8390_init(dev, 1);
netif_device_attach(dev);
}
return 0;
}
static int
hpp_close(struct device *dev)
{
int ioaddr = dev->base_addr - NIC_OFFSET;
int option_reg = inw(ioaddr + HPP_OPTION);
free_irq(dev->irq);
irq2dev_map[dev->irq] = NULL;
NS8390_init(dev, 0);
outw((option_reg & ~EnableIRQ) | MemDisable | NICReset | ChipReset,
ioaddr + HPP_OPTION);
return 0;
}
static int set_config(struct net_device *dev, struct ifmap *map)
{
pcnet_dev_t *info = PRIV(dev);
if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
if (!(info->flags & HAS_MISC_REG))
return -EOPNOTSUPP;
else if ((map->port < 1) || (map->port > 2))
return -EINVAL;
dev->if_port = map->port;
netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
NS8390_init(dev, 1);
}
return 0;
}
static int ultra32_close(struct net_device *dev)
{
int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET;
netif_stop_queue(dev);
if (ei_debug > 1)
printk("%s: Shutting down ethercard.\n", dev->name);
outb(0x00, ioaddr + ULTRA32_CFG6);
outb(0x00, ioaddr + 6);
free_irq(dev->irq, dev);
NS8390_init(dev, 0);
return 0;
}
static int ultramca_close_card(struct net_device *dev)
{
int ioaddr = dev->base_addr - ULTRA_NIC_OFFSET; /* ASIC addr */
netif_stop_queue(dev);
if (ei_debug > 1)
printk("%s: Shutting down ethercard.\n", dev->name);
outb(0x00, ioaddr + 6); /* Disable interrupts. */
free_irq(dev->irq, dev);
NS8390_init(dev, 0);
/* We should someday disable shared memory and change to 8-bit mode
* "just in case"...
*/
return 0;
}
static int __init ultra32_probe1(struct net_device *dev, int ioaddr)
{
int i, edge, media, retval;
int checksum = 0;
const char *model_name;
static unsigned version_printed;
unsigned char idreg;
unsigned char reg4;
const char *ifmap[] = {"UTP No Link", "", "UTP/AUI", "UTP/BNC"};
if (!request_region(ioaddr, ULTRA32_IO_EXTENT, DRV_NAME))
return -EBUSY;
if (inb(ioaddr + ULTRA32_IDPORT) == 0xff ||
inl(ioaddr + ULTRA32_IDPORT) != ULTRA32_ID) {
retval = -ENODEV;
goto out;
}
media = inb(ioaddr + ULTRA32_CFG7) & 0x03;
edge = inb(ioaddr + ULTRA32_CFG5) & 0x08;
printk("SMC Ultra32 in EISA Slot %d, Media: %s, %s IRQs.\n",
ioaddr >> 12, ifmap[media],
(edge ? "Edge Triggered" : "Level Sensitive"));
idreg = inb(ioaddr + 7);
reg4 = inb(ioaddr + 4) & 0x7f;
if ((idreg & 0xf0) != 0x20) {
retval = -ENODEV;
goto out;
}
outb(reg4, ioaddr + 4);
for (i = 0; i < 8; i++)
checksum += inb(ioaddr + 8 + i);
if ((checksum & 0xff) != 0xff) {
retval = -ENODEV;
goto out;
}
if (ei_debug && version_printed++ == 0)
printk(version);
model_name = "SMC Ultra32";
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
printk("%s: %s at 0x%X, %pM",
dev->name, model_name, ioaddr, dev->dev_addr);
outb(0x80 | reg4, ioaddr + 4);
outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c);
outb(0x00, ioaddr + 0x0b);
outb(reg4, ioaddr + 4);
if ((inb(ioaddr + ULTRA32_CFG5) & 0x40) == 0) {
printk("\nsmc-ultra32: Card RAM is disabled! "
"Run EISA config utility.\n");
retval = -ENODEV;
goto out;
}
if ((inb(ioaddr + ULTRA32_CFG2) & 0x04) == 0)
printk("\nsmc-ultra32: Ignoring Bus-Master enable bit. "
"Run EISA config utility.\n");
if (dev->irq < 2) {
unsigned char irqmap[] = {0, 9, 3, 5, 7, 10, 11, 15};
int irq = irqmap[inb(ioaddr + ULTRA32_CFG5) & 0x07];
if (irq == 0) {
printk(", failed to detect IRQ line.\n");
retval = -EAGAIN;
goto out;
}
dev->irq = irq;
}
dev->base_addr = ioaddr + ULTRA32_NIC_OFFSET;
ei_status.reg0 = inb(ioaddr + ULTRA32_CFG3) & 0xfc;
dev->mem_start = 0xc0000 + ((ei_status.reg0 & 0x7c) << 11);
ei_status.name = model_name;
ei_status.word16 = 1;
ei_status.tx_start_page = 0;
ei_status.rx_start_page = TX_PAGES;
ei_status.stop_page = 128;
ei_status.mem = ioremap(dev->mem_start, 0x2000);
if (!ei_status.mem) {
printk(", failed to ioremap.\n");
retval = -ENOMEM;
goto out;
}
dev->mem_end = dev->mem_start + 0x1fff;
printk(", IRQ %d, 32KB memory, 8KB window at 0x%lx-0x%lx.\n",
dev->irq, dev->mem_start, dev->mem_end);
ei_status.block_input = &ultra32_block_input;
ei_status.block_output = &ultra32_block_output;
ei_status.get_8390_hdr = &ultra32_get_8390_hdr;
ei_status.reset_8390 = &ultra32_reset_8390;
dev->netdev_ops = &ultra32_netdev_ops;
NS8390_init(dev, 0);
return 0;
out:
release_region(ioaddr, ULTRA32_IO_EXTENT);
return retval;
}
static int neprobe1(int ioaddr, struct device *dev, int verbose)
{
int i;
unsigned char SA_prom[32];
int wordlength = 2;
char *name;
int start_page, stop_page;
int neX000, ctron, dlink, dfi;
int reg0 = inb(ioaddr);
if ( reg0 == 0xFF)
return 0;
/* Do a quick preliminary check that we have a 8390. */
{ int regd;
outb_p(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
regd = inb_p(ioaddr + 0x0d);
outb_p(0xff, ioaddr + 0x0d);
outb_p(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD);
inb_p(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */
if (inb_p(ioaddr + EN0_COUNTER0) != 0) {
outb_p(reg0, ioaddr);
outb(regd, ioaddr + 0x0d); /* Restore the old values. */
return 0;
}
}
printk("NE*000 ethercard probe at %#3x:", ioaddr);
/* Read the 16 bytes of station address prom, returning 1 for
an eight-bit interface and 2 for a 16-bit interface.
We must first initialize registers, similar to NS8390_init(eifdev, 0).
We can't reliably read the SAPROM address without this.
(I learned the hard way!). */
{
struct {unsigned char value, offset; } program_seq[] = {
{E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
{0x48, EN0_DCFG}, /* Set byte-wide (0x48) access. */
{0x00, EN0_RCNTLO}, /* Clear the count regs. */
{0x00, EN0_RCNTHI},
{0x00, EN0_IMR}, /* Mask completion irq. */
{0xFF, EN0_ISR},
{E8390_RXOFF, EN0_RXCR}, /* 0x20 Set to monitor */
{E8390_TXOFF, EN0_TXCR}, /* 0x02 and loopback mode. */
{32, EN0_RCNTLO},
{0x00, EN0_RCNTHI},
{0x00, EN0_RSARLO}, /* DMA starting at 0x0000. */
{0x00, EN0_RSARHI},
{E8390_RREAD+E8390_START, E8390_CMD},
};
for (i = 0; i < sizeof(program_seq)/sizeof(program_seq[0]); i++)
outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
}
for(i = 0; i < 32 /*sizeof(SA_prom)*/; i+=2) {
SA_prom[i] = inb(ioaddr + NE_DATAPORT);
SA_prom[i+1] = inb(ioaddr + NE_DATAPORT);
if (SA_prom[i] != SA_prom[i+1])
wordlength = 1;
}
if (wordlength == 2) {
/* We must set the 8390 for word mode. */
outb_p(0x49, ioaddr + EN0_DCFG);
/* We used to reset the ethercard here, but it doesn't seem
to be necessary. */
/* Un-double the SA_prom values. */
for (i = 0; i < 16; i++)
SA_prom[i] = SA_prom[i+i];
}
#if defined(show_all_SAPROM)
/* If your ethercard isn't detected define this to see the SA_PROM. */
for(i = 0; i < sizeof(SA_prom); i++)
printk(" %2.2x", SA_prom[i]);
#else
for(i = 0; i < ETHER_ADDR_LEN; i++) {
dev->dev_addr[i] = SA_prom[i];
printk(" %2.2x", SA_prom[i]);
}
#endif
neX000 = (SA_prom[14] == 0x57 && SA_prom[15] == 0x57);
ctron = (SA_prom[0] == 0x00 && SA_prom[1] == 0x00 && SA_prom[2] == 0x1d);
dlink = (SA_prom[0] == 0x00 && SA_prom[1] == 0xDE && SA_prom[2] == 0x01);
dfi = (SA_prom[0] == 'D' && SA_prom[1] == 'F' && SA_prom[2] == 'I');
/* Set up the rest of the parameters. */
if (neX000 || dlink || dfi) {
if (wordlength == 2) {
name = dlink ? "DE200" : "NE2000";
start_page = NESM_START_PG;
stop_page = NESM_STOP_PG;
} else {
name = dlink ? "DE100" : "NE1000";
start_page = NE1SM_START_PG;
stop_page = NE1SM_STOP_PG;
}
} else if (ctron) {
name = "Cabletron";
start_page = 0x01;
stop_page = (wordlength == 2) ? 0x40 : 0x20;
} else {
printk(" not found.\n");
return 0;
}
if (dev->irq < 2) {
autoirq_setup(0);
outb_p(0x50, ioaddr + EN0_IMR); /* Enable one interrupt. */
outb_p(0x00, ioaddr + EN0_RCNTLO);
outb_p(0x00, ioaddr + EN0_RCNTHI);
outb_p(E8390_RREAD+E8390_START, ioaddr); /* Trigger it... */
outb_p(0x00, ioaddr + EN0_IMR); /* Mask it again. */
dev->irq = autoirq_report(0);
if (ei_debug > 2)
printk(" autoirq is %d", dev->irq);
} else if (dev->irq == 2)
/* Fixup for users that don't know that IRQ 2 is really IRQ 9,
or don't know which one to set. */
dev->irq = 9;
/* Snarf the interrupt now. There's no point in waiting since we cannot
share and the board will usually be enabled. */
{
int irqval = irqaction (dev->irq, &ei_sigaction);
if (irqval) {
printk (" unable to get IRQ %d (irqval=%d).\n", dev->irq, irqval);
return 0;
}
}
dev->base_addr = ioaddr;
#ifdef HAVE_PORTRESERVE
snarf_region(ioaddr, 32);
#endif
ethdev_init(dev);
printk("\n%s: %s found at %#x, using IRQ %d.\n",
dev->name, name, ioaddr, dev->irq);
if (ei_debug > 0)
printk(version);
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
ei_status.word16 = (wordlength == 2);
ei_status.rx_start_page = start_page + TX_PAGES;
#ifdef PACKETBUF_MEMSIZE
/* Allow the packet buffer size to be overridden by know-it-alls. */
ei_status.stop_page = ei_status.tx_start_page + PACKETBUF_MEMSIZE;
#endif
ei_status.reset_8390 = &ne_reset_8390;
ei_status.block_input = &ne_block_input;
ei_status.block_output = &ne_block_output;
NS8390_init(dev, 0);
return dev->base_addr;
}
static int __init ultra32_probe1(struct net_device *dev, int ioaddr)
{
int i, edge, media, retval;
int checksum = 0;
const char *model_name;
static unsigned version_printed;
/* Values from various config regs. */
unsigned char idreg;
unsigned char reg4;
const char *ifmap[] = {"UTP No Link", "", "UTP/AUI", "UTP/BNC"};
if (!request_region(ioaddr, ULTRA32_IO_EXTENT, DRV_NAME))
return -EBUSY;
if (inb(ioaddr + ULTRA32_IDPORT) == 0xff ||
inl(ioaddr + ULTRA32_IDPORT) != ULTRA32_ID) {
retval = -ENODEV;
goto out;
}
media = inb(ioaddr + ULTRA32_CFG7) & 0x03;
edge = inb(ioaddr + ULTRA32_CFG5) & 0x08;
printk("SMC Ultra32 in EISA Slot %d, Media: %s, %s IRQs.\n",
ioaddr >> 12, ifmap[media],
(edge ? "Edge Triggered" : "Level Sensitive"));
idreg = inb(ioaddr + 7);
reg4 = inb(ioaddr + 4) & 0x7f;
/* Check the ID nibble. */
if ((idreg & 0xf0) != 0x20) { /* SMC Ultra */
retval = -ENODEV;
goto out;
}
/* Select the station address register set. */
outb(reg4, ioaddr + 4);
for (i = 0; i < 8; i++)
checksum += inb(ioaddr + 8 + i);
if ((checksum & 0xff) != 0xff) {
retval = -ENODEV;
goto out;
}
if (ei_debug && version_printed++ == 0)
printk(version);
model_name = "SMC Ultra32";
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + 8 + i);
printk("%s: %s at 0x%X, %pM",
dev->name, model_name, ioaddr, dev->dev_addr);
/* Switch from the station address to the alternate register set and
read the useful registers there. */
outb(0x80 | reg4, ioaddr + 4);
/* Enable FINE16 mode to avoid BIOS ROM width mismatches @ reboot. */
outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c);
/* Reset RAM addr. */
outb(0x00, ioaddr + 0x0b);
/* Switch back to the station address register set so that the
MS-DOS driver can find the card after a warm boot. */
outb(reg4, ioaddr + 4);
if ((inb(ioaddr + ULTRA32_CFG5) & 0x40) == 0) {
printk("\nsmc-ultra32: Card RAM is disabled! "
"Run EISA config utility.\n");
retval = -ENODEV;
goto out;
}
if ((inb(ioaddr + ULTRA32_CFG2) & 0x04) == 0)
printk("\nsmc-ultra32: Ignoring Bus-Master enable bit. "
"Run EISA config utility.\n");
if (dev->irq < 2) {
unsigned char irqmap[] = {0, 9, 3, 5, 7, 10, 11, 15};
int irq = irqmap[inb(ioaddr + ULTRA32_CFG5) & 0x07];
if (irq == 0) {
printk(", failed to detect IRQ line.\n");
retval = -EAGAIN;
goto out;
}
dev->irq = irq;
}
/* The 8390 isn't at the base address, so fake the offset */
dev->base_addr = ioaddr + ULTRA32_NIC_OFFSET;
/* Save RAM address in the unused reg0 to avoid excess inb's. */
ei_status.reg0 = inb(ioaddr + ULTRA32_CFG3) & 0xfc;
dev->mem_start = 0xc0000 + ((ei_status.reg0 & 0x7c) << 11);
ei_status.name = model_name;
ei_status.word16 = 1;
ei_status.tx_start_page = 0;
ei_status.rx_start_page = TX_PAGES;
/* All Ultra32 cards have 32KB memory with an 8KB window. */
ei_status.stop_page = 128;
ei_status.mem = ioremap(dev->mem_start, 0x2000);
if (!ei_status.mem) {
printk(", failed to ioremap.\n");
retval = -ENOMEM;
goto out;
}
dev->mem_end = dev->mem_start + 0x1fff;
printk(", IRQ %d, 32KB memory, 8KB window at 0x%lx-0x%lx.\n",
dev->irq, dev->mem_start, dev->mem_end);
ei_status.block_input = &ultra32_block_input;
ei_status.block_output = &ultra32_block_output;
ei_status.get_8390_hdr = &ultra32_get_8390_hdr;
ei_status.reset_8390 = &ultra32_reset_8390;
dev->netdev_ops = &ultra32_netdev_ops;
NS8390_init(dev, 0);
return 0;
out:
release_region(ioaddr, ULTRA32_IO_EXTENT);
return retval;
}
static int __init es_probe1(struct net_device *dev, int ioaddr)
{
int i, retval;
unsigned long eisa_id;
if (!request_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT, "es3210"))
return -ENODEV;
#if ES_DEBUG & ES_D_PROBE
printk("es3210.c: probe at %#x, ID %#8x\n", ioaddr, inl(ioaddr + ES_ID_PORT));
printk("es3210.c: config regs: %#x %#x %#x %#x %#x %#x\n",
inb(ioaddr + ES_CFG1), inb(ioaddr + ES_CFG2), inb(ioaddr + ES_CFG3),
inb(ioaddr + ES_CFG4), inb(ioaddr + ES_CFG5), inb(ioaddr + ES_CFG6));
#endif
/* Check the EISA ID of the card. */
eisa_id = inl(ioaddr + ES_ID_PORT);
if ((eisa_id != ES_EISA_ID1) && (eisa_id != ES_EISA_ID2)) {
retval = -ENODEV;
goto out;
}
/* Check the Racal vendor ID as well. */
if (inb(ioaddr + ES_SA_PROM + 0) != ES_ADDR0
|| inb(ioaddr + ES_SA_PROM + 1) != ES_ADDR1
|| inb(ioaddr + ES_SA_PROM + 2) != ES_ADDR2 ) {
printk("es3210.c: card not found");
for(i = 0; i < ETHER_ADDR_LEN; i++)
printk(" %02x", inb(ioaddr + ES_SA_PROM + i));
printk(" (invalid prefix).\n");
retval = -ENODEV;
goto out;
}
printk("es3210.c: ES3210 rev. %ld at %#x, node", eisa_id>>24, ioaddr);
for(i = 0; i < ETHER_ADDR_LEN; i++)
printk(" %02x", (dev->dev_addr[i] = inb(ioaddr + ES_SA_PROM + i)));
/* Snarf the interrupt now. */
if (dev->irq == 0) {
unsigned char hi_irq = inb(ioaddr + ES_CFG2) & 0x07;
unsigned char lo_irq = inb(ioaddr + ES_CFG1) & 0xfe;
if (hi_irq != 0) {
dev->irq = hi_irq_map[hi_irq - 1];
} else {
int i = 0;
while (lo_irq > (1<<i)) i++;
dev->irq = lo_irq_map[i];
}
printk(" using IRQ %d", dev->irq);
#if ES_DEBUG & ES_D_PROBE
printk("es3210.c: hi_irq %#x, lo_irq %#x, dev->irq = %d\n",
hi_irq, lo_irq, dev->irq);
#endif
} else {
if (dev->irq == 2)
dev->irq = 9; /* Doh! */
printk(" assigning IRQ %d", dev->irq);
}
if (request_irq(dev->irq, ei_interrupt, 0, "es3210", dev)) {
printk (" unable to get IRQ %d.\n", dev->irq);
retval = -EAGAIN;
goto out;
}
if (dev->mem_start == 0) {
unsigned char mem_enabled = inb(ioaddr + ES_CFG2) & 0xc0;
unsigned char mem_bits = inb(ioaddr + ES_CFG3) & 0x07;
if (mem_enabled != 0x80) {
printk(" shared mem disabled - giving up\n");
retval = -ENXIO;
goto out1;
}
dev->mem_start = 0xC0000 + mem_bits*0x4000;
printk(" using ");
} else {
printk(" assigning ");
}
dev->mem_end = ei_status.rmem_end = dev->mem_start
+ (ES_STOP_PG - ES_START_PG)*256;
ei_status.rmem_start = dev->mem_start + TX_PAGES*256;
printk("mem %#lx-%#lx\n", dev->mem_start, dev->mem_end-1);
#if ES_DEBUG & ES_D_PROBE
if (inb(ioaddr + ES_CFG5))
printk("es3210: Warning - DMA channel enabled, but not used here.\n");
#endif
/* Note, point at the 8390, and not the card... */
dev->base_addr = ioaddr + ES_NIC_OFFSET;
ei_status.name = "ES3210";
ei_status.tx_start_page = ES_START_PG;
ei_status.rx_start_page = ES_START_PG + TX_PAGES;
ei_status.stop_page = ES_STOP_PG;
ei_status.word16 = 1;
if (ei_debug > 0)
printk(version);
ei_status.reset_8390 = &es_reset_8390;
ei_status.block_input = &es_block_input;
ei_status.block_output = &es_block_output;
ei_status.get_8390_hdr = &es_get_8390_hdr;
dev->open = &es_open;
dev->stop = &es_close;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
#endif
NS8390_init(dev, 0);
return 0;
out1:
free_irq(dev->irq, dev);
out:
release_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT);
return retval;
}
int __init hydra_init(unsigned long board)
{
struct net_device *dev;
unsigned long ioaddr = board+HYDRA_NIC_BASE;
const char *name = NULL;
int start_page, stop_page;
int j;
static u32 hydra_offsets[16] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
dev = init_etherdev(0, 0);
if (!dev)
return -ENOMEM;
for(j = 0; j < ETHER_ADDR_LEN; j++)
dev->dev_addr[j] = *((u8 *)(board + HYDRA_ADDRPROM + 2*j));
/* We must set the 8390 for word mode. */
writeb(0x4b, ioaddr + NE_EN0_DCFG);
start_page = NESM_START_PG;
stop_page = NESM_STOP_PG;
dev->base_addr = ioaddr;
dev->irq = IRQ_AMIGA_PORTS;
/* Install the Interrupt handler */
if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, "Hydra Ethernet",
dev))
return -EAGAIN;
/* Allocate dev->priv and fill in 8390 specific dev fields. */
if (ethdev_init(dev)) {
printk("Unable to get memory for dev->priv.\n");
return -ENOMEM;
}
name = "NE2000";
printk("%s: hydra at 0x%08lx, address %02x:%02x:%02x:%02x:%02x:%02x (hydra.c " HYDRA_VERSION ")\n", dev->name, ZTWO_PADDR(board),
dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
ei_status.word16 = 1;
ei_status.bigendian = 1;
ei_status.rx_start_page = start_page + TX_PAGES;
ei_status.reset_8390 = &hydra_reset_8390;
ei_status.block_input = &hydra_block_input;
ei_status.block_output = &hydra_block_output;
ei_status.get_8390_hdr = &hydra_get_8390_hdr;
ei_status.reg_offset = hydra_offsets;
dev->open = &hydra_open;
dev->stop = &hydra_close;
#ifdef MODULE
ei_status.priv = (unsigned long)root_hydra_dev;
root_hydra_dev = dev;
#endif
NS8390_init(dev, 0);
return 0;
}
static int __init ac_probe1(int ioaddr, struct net_device *dev)
{
int i, retval;
if (!request_region(ioaddr, AC_IO_EXTENT, DRV_NAME))
return -EBUSY;
if (inb_p(ioaddr + AC_ID_PORT) == 0xff) {
retval = -ENODEV;
goto out;
}
if (inl(ioaddr + AC_ID_PORT) != AC_EISA_ID) {
retval = -ENODEV;
goto out;
}
#ifndef final_version
printk(KERN_DEBUG "AC3200 ethercard configuration register is %#02x,"
" EISA ID %02x %02x %02x %02x.\n", inb(ioaddr + AC_CONFIG),
inb(ioaddr + AC_ID_PORT + 0), inb(ioaddr + AC_ID_PORT + 1),
inb(ioaddr + AC_ID_PORT + 2), inb(ioaddr + AC_ID_PORT + 3));
#endif
for (i = 0; i < 6; i++)
dev->dev_addr[i] = inb(ioaddr + AC_SA_PROM + i);
printk(KERN_DEBUG "AC3200 in EISA slot %d, node %pM",
ioaddr/0x1000, dev->dev_addr);
#if 0
/* Check the vendor ID/prefix. Redundant after checking the EISA ID */
if (inb(ioaddr + AC_SA_PROM + 0) != AC_ADDR0
|| inb(ioaddr + AC_SA_PROM + 1) != AC_ADDR1
|| inb(ioaddr + AC_SA_PROM + 2) != AC_ADDR2 ) {
printk(", not found (invalid prefix).\n");
retval = -ENODEV;
goto out;
}
#endif
/* Assign and allocate the interrupt now. */
if (dev->irq == 0) {
dev->irq = config2irq(inb(ioaddr + AC_CONFIG));
printk(", using");
} else {
dev->irq = irq_canonicalize(dev->irq);
printk(", assigning");
}
retval = request_irq(dev->irq, ei_interrupt, 0, DRV_NAME, dev);
if (retval) {
printk (" nothing! Unable to get IRQ %d.\n", dev->irq);
goto out1;
}
printk(" IRQ %d, %s port\n", dev->irq, port_name[dev->if_port]);
dev->base_addr = ioaddr;
#ifdef notyet
if (dev->mem_start) { /* Override the value from the board. */
for (i = 0; i < 7; i++)
if (addrmap[i] == dev->mem_start)
break;
if (i >= 7)
i = 0;
outb((inb(ioaddr + AC_CONFIG) & ~7) | i, ioaddr + AC_CONFIG);
}
#endif
dev->if_port = inb(ioaddr + AC_CONFIG) >> 6;
dev->mem_start = config2mem(inb(ioaddr + AC_CONFIG));
printk("%s: AC3200 at %#3x with %dkB memory at physical address %#lx.\n",
dev->name, ioaddr, AC_STOP_PG/4, dev->mem_start);
/*
* BEWARE!! Some dain-bramaged EISA SCUs will allow you to put
* the card mem within the region covered by `normal' RAM !!!
*
* ioremap() will fail in that case.
*/
ei_status.mem = ioremap(dev->mem_start, AC_STOP_PG*0x100);
if (!ei_status.mem) {
printk(KERN_ERR "ac3200.c: Unable to remap card memory above 1MB !!\n");
printk(KERN_ERR "ac3200.c: Try using EISA SCU to set memory below 1MB.\n");
printk(KERN_ERR "ac3200.c: Driver NOT installed.\n");
retval = -EINVAL;
goto out1;
}
printk("ac3200.c: remapped %dkB card memory to virtual address %p\n",
AC_STOP_PG/4, ei_status.mem);
dev->mem_start = (unsigned long)ei_status.mem;
dev->mem_end = dev->mem_start + (AC_STOP_PG - AC_START_PG)*256;
ei_status.name = "AC3200";
ei_status.tx_start_page = AC_START_PG;
ei_status.rx_start_page = AC_START_PG + TX_PAGES;
ei_status.stop_page = AC_STOP_PG;
ei_status.word16 = 1;
if (ei_debug > 0)
printk(version);
ei_status.reset_8390 = &ac_reset_8390;
ei_status.block_input = &ac_block_input;
ei_status.block_output = &ac_block_output;
ei_status.get_8390_hdr = &ac_get_8390_hdr;
dev->netdev_ops = &ac_netdev_ops;
NS8390_init(dev, 0);
retval = register_netdev(dev);
if (retval)
goto out2;
return 0;
out2:
if (ei_status.reg0)
iounmap(ei_status.mem);
out1:
free_irq(dev->irq, dev);
out:
release_region(ioaddr, AC_IO_EXTENT);
return retval;
}
static void dma_block_output(struct net_device *dev, int count,
const u_char *buf, const int start_page)
{
unsigned int nic_base = dev->base_addr;
pcnet_dev_t *info = PRIV(dev);
#ifdef PCMCIA_DEBUG
int retries = 0;
#endif
u_long dma_start;
#ifdef PCMCIA_DEBUG
if (ei_debug > 4)
netdev_dbg(dev, "[bo=%d]\n", count);
#endif
/* Round the count up for word writes. Do we need to do this?
What effect will an odd byte count have on the 8390?
I should check someday. */
if (count & 0x01)
count++;
if (ei_status.dmaing) {
netdev_notice(dev, "DMAing conflict in dma_block_output."
"[DMAstat:%1x][irqlock:%1x]\n",
ei_status.dmaing, ei_status.irqlock);
return;
}
ei_status.dmaing |= 0x01;
/* We should already be in page 0, but to be safe... */
outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base+PCNET_CMD);
#ifdef PCMCIA_DEBUG
retry:
#endif
outb_p(ENISR_RDC, nic_base + EN0_ISR);
/* Now the normal output. */
outb_p(count & 0xff, nic_base + EN0_RCNTLO);
outb_p(count >> 8, nic_base + EN0_RCNTHI);
outb_p(0x00, nic_base + EN0_RSARLO);
outb_p(start_page, nic_base + EN0_RSARHI);
outb_p(E8390_RWRITE+E8390_START, nic_base + PCNET_CMD);
outsw(nic_base + PCNET_DATAPORT, buf, count>>1);
dma_start = jiffies;
#ifdef PCMCIA_DEBUG
/* This was for the ALPHA version only, but enough people have been
encountering problems that it is still here. */
if (ei_debug > 4) { /* DMA termination address check... */
int addr, tries = 20;
do {
int high = inb_p(nic_base + EN0_RSARHI);
int low = inb_p(nic_base + EN0_RSARLO);
addr = (high << 8) + low;
if ((start_page << 8) + count == addr)
break;
} while (--tries > 0);
if (tries <= 0) {
netdev_notice(dev, "Tx packet transfer address mismatch,"
"%#4.4x (expected) vs. %#4.4x (actual).\n",
(start_page << 8) + count, addr);
if (retries++ == 0)
goto retry;
}
}
#endif
while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) {
netdev_notice(dev, "timeout waiting for Tx RDC.\n");
pcnet_reset_8390(dev);
NS8390_init(dev, 1);
break;
}
outb_p(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
if (info->flags & DELAY_OUTPUT)
udelay((long)delay_time);
ei_status.dmaing &= ~0x01;
}
static void ei_watchdog(u_long arg)
{
struct net_device *dev = (struct net_device *)arg;
pcnet_dev_t *info = PRIV(dev);
unsigned int nic_base = dev->base_addr;
unsigned int mii_addr = nic_base + DLINK_GPIO;
u_short link;
if (!netif_device_present(dev)) goto reschedule;
/* Check for pending interrupt with expired latency timer: with
this, we can limp along even if the interrupt is blocked */
if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
if (!info->fast_poll)
netdev_info(dev, "interrupt(s) dropped!\n");
ei_irq_wrapper(dev->irq, dev);
info->fast_poll = HZ;
}
if (info->fast_poll) {
info->fast_poll--;
info->watchdog.expires = jiffies + 1;
add_timer(&info->watchdog);
return;
}
if (!(info->flags & HAS_MII))
goto reschedule;
mdio_read(mii_addr, info->phy_id, 1);
link = mdio_read(mii_addr, info->phy_id, 1);
if (!link || (link == 0xffff)) {
if (info->eth_phy) {
info->phy_id = info->eth_phy = 0;
} else {
netdev_info(dev, "MII is missing!\n");
info->flags &= ~HAS_MII;
}
goto reschedule;
}
link &= 0x0004;
if (link != info->link_status) {
u_short p = mdio_read(mii_addr, info->phy_id, 5);
netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
if (link && (info->flags & IS_DL10022)) {
/* Disable collision detection on full duplex links */
outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
} else if (link && (info->flags & IS_DL10019)) {
/* Disable collision detection on full duplex links */
write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
}
if (link) {
if (info->phy_id == info->eth_phy) {
if (p)
netdev_info(dev, "autonegotiation complete: "
"%sbaseT-%cD selected\n",
((p & 0x0180) ? "100" : "10"),
((p & 0x0140) ? 'F' : 'H'));
else
netdev_info(dev, "link partner did not autonegotiate\n");
}
NS8390_init(dev, 1);
}
info->link_status = link;
}
if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
if (((info->phy_id == info->pna_phy) && link) ||
((info->phy_id != info->pna_phy) && !link)) {
/* isolate this MII and try flipping to the other one */
mdio_write(mii_addr, info->phy_id, 0, 0x0400);
info->phy_id ^= info->pna_phy ^ info->eth_phy;
netdev_info(dev, "switched to %s transceiver\n",
(info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
mdio_write(mii_addr, info->phy_id, 0,
(info->phy_id == info->eth_phy) ? 0x1000 : 0);
info->link_status = 0;
info->mii_reset = jiffies;
}
}
reschedule:
info->watchdog.expires = jiffies + HZ;
add_timer(&info->watchdog);
}
/* Do the interesting part of the probe at a single address. */
static int __init hpp_probe1(struct net_device *dev, int ioaddr)
{
int i, retval;
unsigned char checksum = 0;
const char name[] = "HP-PC-LAN+";
int mem_start;
static unsigned version_printed;
if (!request_region(ioaddr, HP_IO_EXTENT, DRV_NAME))
return -EBUSY;
/* Check for the HP+ signature, 50 48 0x 53. */
if (inw(ioaddr + HP_ID) != 0x4850
|| (inw(ioaddr + HP_PAGING) & 0xfff0) != 0x5300) {
retval = -ENODEV;
goto out;
}
if (ei_debug && version_printed++ == 0)
printk(version);
printk("%s: %s at %#3x,", dev->name, name, ioaddr);
/* Retrieve and checksum the station address. */
outw(MAC_Page, ioaddr + HP_PAGING);
for(i = 0; i < ETHER_ADDR_LEN; i++) {
unsigned char inval = inb(ioaddr + 8 + i);
dev->dev_addr[i] = inval;
checksum += inval;
printk(" %2.2x", inval);
}
checksum += inb(ioaddr + 14);
if (checksum != 0xff) {
printk(" bad checksum %2.2x.\n", checksum);
retval = -ENODEV;
goto out;
} else {
/* Point at the Software Configuration Flags. */
outw(ID_Page, ioaddr + HP_PAGING);
printk(" ID %4.4x", inw(ioaddr + 12));
}
/* Read the IRQ line. */
outw(HW_Page, ioaddr + HP_PAGING);
{
int irq = inb(ioaddr + 13) & 0x0f;
int option = inw(ioaddr + HPP_OPTION);
dev->irq = irq;
if (option & MemEnable) {
mem_start = inw(ioaddr + 9) << 8;
printk(", IRQ %d, memory address %#x.\n", irq, mem_start);
} else {
mem_start = 0;
printk(", IRQ %d, programmed-I/O mode.\n", irq);
}
}
/* Set the wrap registers for string I/O reads. */
outw((HP_START_PG + TX_PAGES/2) | ((HP_STOP_PG - 1) << 8), ioaddr + 14);
/* Set the base address to point to the NIC, not the "real" base! */
dev->base_addr = ioaddr + NIC_OFFSET;
dev->open = &hpp_open;
dev->stop = &hpp_close;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
#endif
ei_status.name = name;
ei_status.word16 = 0; /* Agggghhhhh! Debug time: 2 days! */
ei_status.tx_start_page = HP_START_PG;
ei_status.rx_start_page = HP_START_PG + TX_PAGES/2;
ei_status.stop_page = HP_STOP_PG;
ei_status.reset_8390 = &hpp_reset_8390;
ei_status.block_input = &hpp_io_block_input;
ei_status.block_output = &hpp_io_block_output;
ei_status.get_8390_hdr = &hpp_io_get_8390_hdr;
/* Check if the memory_enable flag is set in the option register. */
if (mem_start) {
ei_status.block_input = &hpp_mem_block_input;
ei_status.block_output = &hpp_mem_block_output;
ei_status.get_8390_hdr = &hpp_mem_get_8390_hdr;
dev->mem_start = mem_start;
ei_status.mem = ioremap(mem_start,
(HP_STOP_PG - HP_START_PG)*256);
if (!ei_status.mem) {
retval = -ENOMEM;
goto out;
}
ei_status.rmem_start = dev->mem_start + TX_PAGES/2*256;
dev->mem_end = ei_status.rmem_end
= dev->mem_start + (HP_STOP_PG - HP_START_PG)*256;
}
outw(Perf_Page, ioaddr + HP_PAGING);
NS8390_init(dev, 0);
/* Leave the 8390 and HP chip reset. */
outw(inw(ioaddr + HPP_OPTION) & ~EnableIRQ, ioaddr + HPP_OPTION);
retval = register_netdev(dev);
if (retval)
goto out1;
return 0;
out1:
iounmap(ei_status.mem);
out:
release_region(ioaddr, HP_IO_EXTENT);
return retval;
}
/* Do the interesting part of the probe at a single address. */
int hpp_probe1(struct device *dev, int ioaddr)
{
int i;
unsigned char checksum = 0;
char *name = "HP-PC-LAN+";
int mem_start;
/* Check for the HP+ signature, 50 48 0x 53. */
if (inw(ioaddr + HP_ID) != 0x4850
|| (inw(ioaddr + HP_PAGING) & 0xfff0) != 0x5300)
return ENODEV;
if (dev == NULL)
dev = init_etherdev(0, sizeof(struct ei_device), 0);
printk("%s: %s at %#3x,", dev->name, name, ioaddr);
/* Retrieve and checksum the station address. */
outw(MAC_Page, ioaddr + HP_PAGING);
for(i = 0; i < ETHER_ADDR_LEN; i++) {
unsigned char inval = inb(ioaddr + 8 + i);
dev->dev_addr[i] = inval;
checksum += inval;
printk(" %2.2x", inval);
}
checksum += inb(ioaddr + 14);
if (checksum != 0xff) {
printk(" bad checksum %2.2x.\n", checksum);
return ENODEV;
} else {
/* Point at the Software Configuration Flags. */
outw(ID_Page, ioaddr + HP_PAGING);
printk(" ID %4.4x", inw(ioaddr + 12));
}
/* Grab the region so we can find another board if something fails. */
request_region(ioaddr, HP_IO_EXTENT,"hp-plus");
/* Read the IRQ line. */
outw(HW_Page, ioaddr + HP_PAGING);
{
int irq = inb(ioaddr + 13) & 0x0f;
int option = inw(ioaddr + HPP_OPTION);
dev->irq = irq;
if (option & MemEnable) {
mem_start = inw(ioaddr + 9) << 8;
printk(", IRQ %d, memory address %#x.\n", irq, mem_start);
} else {
mem_start = 0;
printk(", IRQ %d, programmed-I/O mode.\n", irq);
}
}
printk( "%s%s", KERN_INFO, version);
/* Set the wrap registers for string I/O reads. */
outw((HP_START_PG + TX_2X_PAGES) | ((HP_STOP_PG - 1) << 8), ioaddr + 14);
/* Set the base address to point to the NIC, not the "real" base! */
dev->base_addr = ioaddr + NIC_OFFSET;
ethdev_init(dev);
dev->open = &hpp_open;
dev->stop = &hpp_close;
ei_status.name = name;
ei_status.word16 = 0; /* Agggghhhhh! Debug time: 2 days! */
ei_status.tx_start_page = HP_START_PG;
ei_status.rx_start_page = HP_START_PG + TX_2X_PAGES;
ei_status.stop_page = HP_STOP_PG;
ei_status.reset_8390 = &hpp_reset_8390;
ei_status.block_input = &hpp_io_block_input;
ei_status.block_output = &hpp_io_block_output;
/* Check if the memory_enable flag is set in the option register. */
if (mem_start) {
ei_status.block_input = &hpp_mem_block_input;
ei_status.block_output = &hpp_mem_block_output;
dev->mem_start = mem_start;
dev->rmem_start = dev->mem_start + TX_2X_PAGES*256;
dev->mem_end = dev->rmem_end
= dev->mem_start + (HP_STOP_PG - HP_START_PG)*256;
}
outw(Perf_Page, ioaddr + HP_PAGING);
NS8390_init(dev, 0);
/* Leave the 8390 and HP chip reset. */
outw(inw(ioaddr + HPP_OPTION) & ~EnableIRQ, ioaddr + HPP_OPTION);
return 0;
}
static int __init e21_probe1(struct net_device *dev, int ioaddr)
{
int i, status, retval;
unsigned char *station_addr = dev->dev_addr;
static unsigned version_printed;
if (!request_region(ioaddr, E21_IO_EXTENT, DRV_NAME))
return -EBUSY;
/* First check the station address for the Ctron prefix. */
if (inb(ioaddr + E21_SAPROM + 0) != 0x00
|| inb(ioaddr + E21_SAPROM + 1) != 0x00
|| inb(ioaddr + E21_SAPROM + 2) != 0x1d) {
retval = -ENODEV;
goto out;
}
/* Verify by making certain that there is a 8390 at there. */
outb(E8390_NODMA + E8390_STOP, ioaddr);
udelay(1); /* we want to delay one I/O cycle - which is 2MHz */
status = inb(ioaddr);
if (status != 0x21 && status != 0x23) {
retval = -ENODEV;
goto out;
}
/* Read the station address PROM. */
for (i = 0; i < 6; i++)
station_addr[i] = inb(ioaddr + E21_SAPROM + i);
inb(ioaddr + E21_MEDIA); /* Point to media selection. */
outb(0, ioaddr + E21_ASIC); /* and disable the secondary interface. */
if (ei_debug && version_printed++ == 0)
printk(version);
for (i = 0; i < 6; i++)
printk(" %02X", station_addr[i]);
if (dev->irq < 2) {
int irqlist[] = {15, 11, 10, 12, 5, 9, 3, 4};
for (i = 0; i < ARRAY_SIZE(irqlist); i++)
if (request_irq (irqlist[i], NULL, 0, "bogus", NULL) != -EBUSY) {
dev->irq = irqlist[i];
break;
}
if (i >= ARRAY_SIZE(irqlist)) {
printk(" unable to get IRQ %d.\n", dev->irq);
retval = -EAGAIN;
goto out;
}
} else if (dev->irq == 2) /* Fixup luser bogosity: IRQ2 is really IRQ9 */
dev->irq = 9;
/* The 8390 is at the base address. */
dev->base_addr = ioaddr;
ei_status.name = "E2100";
ei_status.word16 = 1;
ei_status.tx_start_page = E21_TX_START_PG;
ei_status.rx_start_page = E21_RX_START_PG;
ei_status.stop_page = E21_RX_STOP_PG;
ei_status.saved_irq = dev->irq;
/* Check the media port used. The port can be passed in on the
low mem_end bits. */
if (dev->mem_end & 15)
dev->if_port = dev->mem_end & 7;
else {
dev->if_port = 0;
inb(ioaddr + E21_MEDIA); /* Turn automatic media detection on. */
for(i = 0; i < 6; i++)
if (station_addr[i] != inb(ioaddr + E21_SAPROM + 8 + i)) {
dev->if_port = 1;
break;
}
}
/* Never map in the E21 shared memory unless you are actively using it.
Also, the shared memory has effective only one setting -- spread all
over the 128K region! */
if (dev->mem_start == 0)
dev->mem_start = 0xd0000;
ei_status.mem = ioremap(dev->mem_start, 2*1024);
if (!ei_status.mem) {
printk("unable to remap memory\n");
retval = -EAGAIN;
goto out;
}
#ifdef notdef
/* These values are unused. The E2100 has a 2K window into the packet
buffer. The window can be set to start on any page boundary. */
ei_status.rmem_start = dev->mem_start + TX_PAGES*256;
dev->mem_end = ei_status.rmem_end = dev->mem_start + 2*1024;
#endif
printk(", IRQ %d, %s media, memory @ %#lx.\n", dev->irq,
dev->if_port ? "secondary" : "primary", dev->mem_start);
ei_status.reset_8390 = &e21_reset_8390;
ei_status.block_input = &e21_block_input;
ei_status.block_output = &e21_block_output;
ei_status.get_8390_hdr = &e21_get_8390_hdr;
dev->netdev_ops = &e21_netdev_ops;
NS8390_init(dev, 0);
retval = register_netdev(dev);
if (retval)
goto out;
return 0;
out:
release_region(ioaddr, E21_IO_EXTENT);
return retval;
}
int __init ultramca_probe(struct device *gen_dev)
{
unsigned short ioaddr;
struct net_device *dev;
unsigned char reg4, num_pages;
struct mca_device *mca_dev = to_mca_device(gen_dev);
char slot = mca_dev->slot;
unsigned char pos2 = 0xff, pos3 = 0xff, pos4 = 0xff, pos5 = 0xff;
int i, rc;
int adapter = mca_dev->index;
int tbase = 0;
int tirq = 0;
int base_addr = ultra_io[ultra_found];
int irq = ultra_irq[ultra_found];
if (base_addr || irq) {
printk(KERN_INFO "Probing for SMC MCA adapter");
if (base_addr) {
printk(KERN_INFO " at I/O address 0x%04x%c",
base_addr, irq ? ' ' : '\n');
}
if (irq) {
printk(KERN_INFO "using irq %d\n", irq);
}
}
tirq = 0;
tbase = 0;
/* If we're trying to match a specificied irq or io address,
* we'll reject the adapter found unless it's the one we're
* looking for */
pos2 = mca_device_read_stored_pos(mca_dev, 2); /* io_addr */
pos3 = mca_device_read_stored_pos(mca_dev, 3); /* shared mem */
pos4 = mca_device_read_stored_pos(mca_dev, 4); /* ROM bios addr range */
pos5 = mca_device_read_stored_pos(mca_dev, 5); /* irq, media and RIPL */
/* Test the following conditions:
* - If an irq parameter is supplied, compare it
* with the irq of the adapter we found
* - If a base_addr paramater is given, compare it
* with the base_addr of the adapter we found
* - Check that the irq and the base_addr of the
* adapter we found is not already in use by
* this driver
*/
switch (mca_dev->index) {
case _61c8_SMC_Ethercard_PLUS_Elite_A_BNC_AUI_WD8013EP_A:
case _61c9_SMC_Ethercard_PLUS_Elite_A_UTP_AUI_WD8013EP_A:
case _efd4_IBM_PS2_Adapter_A_for_Ethernet_UTP_AUI_WD8013WP_A:
case _efd5_IBM_PS2_Adapter_A_for_Ethernet_BNC_AUI_WD8013WP_A:
{
tbase = addr_table[(pos2 & 0xf0) >> 4].base_addr;
tirq = irq_table[(pos5 & 0xc) >> 2].new_irq;
break;
}
case _6fc0_WD_Ethercard_PLUS_A_WD8003E_A_OR_WD8003ET_A:
case _6fc1_WD_Starcard_PLUS_A_WD8003ST_A:
case _6fc2_WD_Ethercard_PLUS_10T_A_WD8003W_A:
case _efe5_IBM_PS2_Adapter_A_for_Ethernet:
{
tbase = ((pos2 & 0x0fe) * 0x10);
tirq = irq_table[(pos5 & 3)].old_irq;
break;
}
}
if(!tirq || !tbase
|| (irq && irq != tirq)
|| (base_addr && tbase != base_addr))
/* FIXME: we're trying to force the ordering of the
* devices here, there should be a way of getting this
* to happen */
return -ENXIO;
/* Adapter found. */
dev = alloc_ei_netdev();
if(!dev)
return -ENODEV;
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, gen_dev);
mca_device_set_name(mca_dev, smc_mca_adapter_names[adapter]);
mca_device_set_claim(mca_dev, 1);
printk(KERN_INFO "smc_mca: %s found in slot %d\n",
smc_mca_adapter_names[adapter], slot + 1);
ultra_found++;
dev->base_addr = ioaddr = mca_device_transform_ioport(mca_dev, tbase);
dev->irq = mca_device_transform_irq(mca_dev, tirq);
dev->mem_start = 0;
num_pages = 40;
switch (adapter) { /* card-# in const array above [hs] */
case _61c8_SMC_Ethercard_PLUS_Elite_A_BNC_AUI_WD8013EP_A:
case _61c9_SMC_Ethercard_PLUS_Elite_A_UTP_AUI_WD8013EP_A:
{
for (i = 0; i < 16; i++) { /* taking 16 counts
* up to 15 [hs] */
if (mem_table[i].mem_index == (pos3 & ~MEM_MASK)) {
dev->mem_start = (unsigned long)
mca_device_transform_memory(mca_dev, (void *)mem_table[i].mem_start);
num_pages = mem_table[i].num_pages;
}
}
break;
}
case _6fc0_WD_Ethercard_PLUS_A_WD8003E_A_OR_WD8003ET_A:
case _6fc1_WD_Starcard_PLUS_A_WD8003ST_A:
case _6fc2_WD_Ethercard_PLUS_10T_A_WD8003W_A:
case _efe5_IBM_PS2_Adapter_A_for_Ethernet:
{
dev->mem_start = (unsigned long)
mca_device_transform_memory(mca_dev, (void *)((pos3 & 0xfc) * 0x1000));
num_pages = 0x40;
break;
}
case _efd4_IBM_PS2_Adapter_A_for_Ethernet_UTP_AUI_WD8013WP_A:
case _efd5_IBM_PS2_Adapter_A_for_Ethernet_BNC_AUI_WD8013WP_A:
{
/* courtesy of [email protected], pos3 indicates
* the index of the 0x2000 step.
* beware different number of pages [hs]
*/
dev->mem_start = (unsigned long)
mca_device_transform_memory(mca_dev, (void *)(0xc0000 + (0x2000 * (pos3 & 0xf))));
num_pages = 0x20 + (2 * (pos3 & 0x10));
break;
}
}
/* sanity check, shouldn't happen */
if (dev->mem_start == 0) {
rc = -ENODEV;
goto err_unclaim;
}
if (!request_region(ioaddr, ULTRA_IO_EXTENT, DRV_NAME)) {
rc = -ENODEV;
goto err_unclaim;
}
reg4 = inb(ioaddr + 4) & 0x7f;
outb(reg4, ioaddr + 4);
printk(KERN_INFO "smc_mca[%d]: Parameters: %#3x,", slot + 1, ioaddr);
for (i = 0; i < 6; i++)
printk(" %2.2X", dev->dev_addr[i] = inb(ioaddr + 8 + i));
/* Switch from the station address to the alternate register set
* and read the useful registers there.
*/
outb(0x80 | reg4, ioaddr + 4);
/* Enable FINE16 mode to avoid BIOS ROM width mismatches @ reboot.
*/
outb(0x80 | inb(ioaddr + 0x0c), ioaddr + 0x0c);
/* Switch back to the station address register set so that
* the MS-DOS driver can find the card after a warm boot.
*/
outb(reg4, ioaddr + 4);
gen_dev->driver_data = dev;
/* The 8390 isn't at the base address, so fake the offset
*/
dev->base_addr = ioaddr + ULTRA_NIC_OFFSET;
ei_status.name = "SMC Ultra MCA";
ei_status.word16 = 1;
ei_status.tx_start_page = START_PG;
ei_status.rx_start_page = START_PG + TX_PAGES;
ei_status.stop_page = num_pages;
ei_status.rmem_start = dev->mem_start + TX_PAGES * 256;
dev->mem_end = ei_status.rmem_end =
dev->mem_start + (ei_status.stop_page - START_PG) * 256;
printk(", IRQ %d memory %#lx-%#lx.\n",
dev->irq, dev->mem_start, dev->mem_end - 1);
ei_status.reset_8390 = &ultramca_reset_8390;
ei_status.block_input = &ultramca_block_input;
ei_status.block_output = &ultramca_block_output;
ei_status.get_8390_hdr = &ultramca_get_8390_hdr;
ei_status.priv = slot;
dev->open = &ultramca_open;
dev->stop = &ultramca_close_card;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
#endif
NS8390_init(dev, 0);
rc = register_netdev(dev);
if (rc)
goto err_release_region;
return 0;
err_release_region:
release_region(ioaddr, ULTRA_IO_EXTENT);
err_unclaim:
mca_device_set_claim(mca_dev, 0);
free_netdev(dev);
return rc;
}
int __init mac8390_initdev(struct net_device * dev, struct nubus_dev * ndev,
enum mac8390_type type)
{
static u32 fwrd4_offsets[16]={
0, 4, 8, 12,
16, 20, 24, 28,
32, 36, 40, 44,
48, 52, 56, 60
};
static u32 back4_offsets[16]={
60, 56, 52, 48,
44, 40, 36, 32,
28, 24, 20, 16,
12, 8, 4, 0
};
static u32 fwrd2_offsets[16]={
0, 2, 4, 6,
8, 10, 12, 14,
16, 18, 20, 22,
24, 26, 28, 30
};
int access_bitmode;
/* 8390 specific init for dev - allocates dev->priv */
if (ethdev_init(dev)) {
printk(KERN_ERR "%s: Unable to allocate memory for dev->priv!\n", dev->name);
return -ENOMEM;
}
/* Now fill in our stuff */
dev->open = &mac8390_open;
dev->stop = &mac8390_close;
/* GAR, ei_status is actually a macro even though it looks global */
ei_status.name = cardname[type];
ei_status.word16 = word16[type];
/* Cabletron's TX/RX buffers are backwards */
if (type == MAC8390_CABLETRON) {
ei_status.tx_start_page = CABLETRON_TX_START_PG;
ei_status.rx_start_page = CABLETRON_RX_START_PG;
ei_status.stop_page = CABLETRON_RX_STOP_PG;
ei_status.rmem_start = dev->mem_start;
ei_status.rmem_end = dev->mem_start + CABLETRON_RX_STOP_PG*256;
} else {
ei_status.tx_start_page = WD_START_PG;
ei_status.rx_start_page = WD_START_PG + TX_PAGES;
ei_status.stop_page = (dev->mem_end - dev->mem_start)/256;
ei_status.rmem_start = dev->mem_start + TX_PAGES*256;
ei_status.rmem_end = dev->mem_end;
}
/* Fill in model-specific information and functions */
switch(type) {
case MAC8390_SONICSYS:
/* 16 bit card, register map is reversed */
ei_status.reset_8390 = &mac8390_no_reset;
ei_status.block_input = &slow_sane_block_input;
ei_status.block_output = &slow_sane_block_output;
ei_status.get_8390_hdr = &slow_sane_get_8390_hdr;
ei_status.reg_offset = back4_offsets;
access_bitmode = 0;
break;
case MAC8390_FARALLON:
case MAC8390_APPLE:
case MAC8390_ASANTE:
case MAC8390_DAYNA2:
case MAC8390_DAYNA3:
/* 32 bit card, register map is reversed */
/* sane */
ei_status.reset_8390 = &mac8390_no_reset;
ei_status.block_input = &sane_block_input;
ei_status.block_output = &sane_block_output;
ei_status.get_8390_hdr = &sane_get_8390_hdr;
ei_status.reg_offset = back4_offsets;
access_bitmode = 1;
break;
case MAC8390_CABLETRON:
/* 16 bit card, register map is short forward */
ei_status.reset_8390 = &mac8390_no_reset;
ei_status.block_input = &slow_sane_block_input;
ei_status.block_output = &slow_sane_block_output;
ei_status.get_8390_hdr = &slow_sane_get_8390_hdr;
ei_status.reg_offset = fwrd2_offsets;
access_bitmode = 0;
break;
case MAC8390_DAYNA:
case MAC8390_KINETICS:
/* 16 bit memory */
/* dayna and similar */
ei_status.reset_8390 = &mac8390_no_reset;
ei_status.block_input = &dayna_block_input;
ei_status.block_output = &dayna_block_output;
ei_status.get_8390_hdr = &dayna_get_8390_hdr;
ei_status.reg_offset = fwrd4_offsets;
access_bitmode = 0;
break;
default:
printk(KERN_ERR "Card type %s is unsupported, sorry\n", cardname[type]);
return -ENODEV;
}
NS8390_init(dev, 0);
/* Good, done, now spit out some messages */
printk(KERN_INFO "%s: %s in slot %X (type %s)\n",
dev->name, ndev->board->name, ndev->board->slot, cardname[type]);
printk(KERN_INFO "MAC ");
{
int i;
for (i = 0; i < 6; i++) {
printk("%2.2x", dev->dev_addr[i]);
if (i < 5)
printk(":");
}
}
printk(" IRQ %d, shared memory at %#lx-%#lx, %d-bit access.\n",
dev->irq, dev->mem_start, dev->mem_end-1,
access_bitmode?32:16);
return 0;
}
static int __devinit hydra_init(struct zorro_dev *z)
{
struct net_device *dev;
unsigned long board = ZTWO_VADDR(z->resource.start);
unsigned long ioaddr = board+HYDRA_NIC_BASE;
const char name[] = "NE2000";
int start_page, stop_page;
int j;
int err;
static u32 hydra_offsets[16] = {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e,
0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
};
dev = alloc_ei_netdev();
if (!dev)
return -ENOMEM;
SET_MODULE_OWNER(dev);
for(j = 0; j < ETHER_ADDR_LEN; j++)
dev->dev_addr[j] = *((u8 *)(board + HYDRA_ADDRPROM + 2*j));
/* We must set the 8390 for word mode. */
z_writeb(0x4b, ioaddr + NE_EN0_DCFG);
start_page = NESM_START_PG;
stop_page = NESM_STOP_PG;
dev->base_addr = ioaddr;
dev->irq = IRQ_AMIGA_PORTS;
/* Install the Interrupt handler */
if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, "Hydra Ethernet",
dev)) {
free_netdev(dev);
return -EAGAIN;
}
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
ei_status.word16 = 1;
ei_status.bigendian = 1;
ei_status.rx_start_page = start_page + TX_PAGES;
ei_status.reset_8390 = &hydra_reset_8390;
ei_status.block_input = &hydra_block_input;
ei_status.block_output = &hydra_block_output;
ei_status.get_8390_hdr = &hydra_get_8390_hdr;
ei_status.reg_offset = hydra_offsets;
dev->open = &hydra_open;
dev->stop = &hydra_close;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
#endif
NS8390_init(dev, 0);
err = register_netdev(dev);
if (err) {
free_irq(IRQ_AMIGA_PORTS, dev);
free_netdev(dev);
return err;
}
zorro_set_drvdata(z, dev);
printk(KERN_INFO "%s: Hydra at 0x%08lx, address "
"%02x:%02x:%02x:%02x:%02x:%02x (hydra.c " HYDRA_VERSION ")\n",
dev->name, z->resource.start, dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3], dev->dev_addr[4],
dev->dev_addr[5]);
return 0;
}
