/* Detect a D700 card. Note, because of the setup --- the chips are
* essentially connectecd to the MCA bus independently, it is easier
* to set them up as two separate host adapters, rather than one
* adapter with two channels */
static int __devinit
NCR_D700_probe(struct device *dev)
{
struct NCR_D700_private *p;
int differential;
static int banner = 1;
struct mca_device *mca_dev = to_mca_device(dev);
int slot = mca_dev->slot;
int found = 0;
int irq, i;
int pos3j, pos3k, pos3a, pos3b, pos4;
__u32 base_addr, offset_addr;
/* enable board interrupt */
pos4 = mca_device_read_pos(mca_dev, 4);
pos4 |= 0x4;
mca_device_write_pos(mca_dev, 4, pos4);
mca_device_write_pos(mca_dev, 6, 9);
pos3j = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 10);
pos3k = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 0);
pos3a = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 1);
pos3b = mca_device_read_pos(mca_dev, 3);
base_addr = ((pos3j << 8) | pos3k) & 0xfffffff0;
offset_addr = ((pos3a << 8) | pos3b) & 0xffffff70;
irq = (pos4 & 0x3) + 11;
if(irq >= 13)
irq++;
if(banner) {
// printk(KERN_NOTICE "NCR D700: Driver Version " NCR_D700_VERSION "\n"
// "NCR D700: Copyright (c) 2001 by [email protected]\n"
;
banner = 0;
}
/* now do the bus related transforms */
irq = mca_device_transform_irq(mca_dev, irq);
base_addr = mca_device_transform_ioport(mca_dev, base_addr);
offset_addr = mca_device_transform_ioport(mca_dev, offset_addr);
;
/*outb(BOARD_RESET, base_addr);*/
/* clear any pending interrupts */
(void)inb(base_addr + 0x08);
/* get modctl, used later for setting diff bits */
switch(differential = (inb(base_addr + 0x08) >> 6)) {
case 0x00:
/* only SIOP1 differential */
differential = 0x02;
break;
case 0x01:
/* Both SIOPs differential */
differential = 0x03;
break;
case 0x03:
/* No SIOPs differential */
differential = 0x00;
break;
default:
// printk(KERN_ERR "D700: UNEXPECTED DIFFERENTIAL RESULT 0x%02x\n",
;
differential = 0x00;
break;
}
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev = dev;
snprintf(p->name, sizeof(p->name), "D700(%s)", dev_name(dev));
if (request_irq(irq, NCR_D700_intr, IRQF_SHARED, p->name, p)) {
;
kfree(p);
return -EBUSY;
}
/* plumb in both 700 chips */
for (i = 0; i < 2; i++) {
int err;
if ((err = NCR_D700_probe_one(p, i, irq, slot,
offset_addr + (0x80 * i),
differential)) != 0)
// printk("D700: SIOP%d: probe failed, error = %d\n",
;
else
found++;
}
if (!found) {
kfree(p);
return -ENODEV;
}
mca_device_set_claim(mca_dev, 1);
mca_device_set_name(mca_dev, "NCR_D700");
dev_set_drvdata(dev, p);
return 0;
}
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;
}
static int __devinit
NCR_D700_probe(struct device *dev)
{
struct NCR_D700_private *p;
int differential;
static int banner = 1;
struct mca_device *mca_dev = to_mca_device(dev);
int slot = mca_dev->slot;
int found = 0;
int irq, i;
int pos3j, pos3k, pos3a, pos3b, pos4;
__u32 base_addr, offset_addr;
pos4 = mca_device_read_pos(mca_dev, 4);
pos4 |= 0x4;
mca_device_write_pos(mca_dev, 4, pos4);
mca_device_write_pos(mca_dev, 6, 9);
pos3j = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 10);
pos3k = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 0);
pos3a = mca_device_read_pos(mca_dev, 3);
mca_device_write_pos(mca_dev, 6, 1);
pos3b = mca_device_read_pos(mca_dev, 3);
base_addr = ((pos3j << 8) | pos3k) & 0xfffffff0;
offset_addr = ((pos3a << 8) | pos3b) & 0xffffff70;
irq = (pos4 & 0x3) + 11;
if(irq >= 13)
irq++;
if(banner) {
printk(KERN_NOTICE "NCR D700: Driver Version " NCR_D700_VERSION "\n"
"NCR D700: Copyright (c) 2001 by [email protected]\n"
"NCR D700:\n");
banner = 0;
}
irq = mca_device_transform_irq(mca_dev, irq);
base_addr = mca_device_transform_ioport(mca_dev, base_addr);
offset_addr = mca_device_transform_ioport(mca_dev, offset_addr);
printk(KERN_NOTICE "NCR D700: found in slot %d irq = %d I/O base = 0x%x\n", slot, irq, offset_addr);
(void)inb(base_addr + 0x08);
switch(differential = (inb(base_addr + 0x08) >> 6)) {
case 0x00:
differential = 0x02;
break;
case 0x01:
differential = 0x03;
break;
case 0x03:
differential = 0x00;
break;
default:
printk(KERN_ERR "D700: UNEXPECTED DIFFERENTIAL RESULT 0x%02x\n",
differential);
differential = 0x00;
break;
}
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
return -ENOMEM;
p->dev = dev;
snprintf(p->name, sizeof(p->name), "D700(%s)", dev_name(dev));
if (request_irq(irq, NCR_D700_intr, IRQF_SHARED, p->name, p)) {
printk(KERN_ERR "D700: request_irq failed\n");
kfree(p);
return -EBUSY;
}
for (i = 0; i < 2; i++) {
int err;
if ((err = NCR_D700_probe_one(p, i, irq, slot,
offset_addr + (0x80 * i),
differential)) != 0)
printk("D700: SIOP%d: probe failed, error = %d\n",
i, err);
else
found++;
}
if (!found) {
kfree(p);
return -ENODEV;
}
mca_device_set_claim(mca_dev, 1);
mca_device_set_name(mca_dev, "NCR_D700");
dev_set_drvdata(dev, p);
return 0;
}
static int __devinit ibmlana_init_one(struct device *kdev)
{
struct mca_device *mdev = to_mca_device(kdev);
struct net_device *dev;
int slot = mdev->slot, z, rc;
int base = 0, irq = 0, iobase = 0, memlen = 0;
ibmlana_priv *priv;
ibmlana_medium medium;
DECLARE_MAC_BUF(mac);
dev = alloc_etherdev(sizeof(ibmlana_priv));
if (!dev)
return -ENOMEM;
dev->irq = ibmlana_irq;
dev->base_addr = ibmlana_io;
base = dev->mem_start;
irq = dev->irq;
/* deduce card addresses */
getaddrs(mdev, &base, &memlen, &iobase, &irq, &medium);
/* were we looking for something different ? */
if (dev->irq && dev->irq != irq) {
rc = -ENODEV;
goto err_out;
}
if (dev->mem_start && dev->mem_start != base) {
rc = -ENODEV;
goto err_out;
}
/* announce success */
printk(KERN_INFO "%s: IBM LAN Adapter/A found in slot %d\n", dev->name, slot + 1);
/* try to obtain I/O range */
if (!request_region(iobase, IBM_LANA_IORANGE, DRV_NAME)) {
printk(KERN_ERR "%s: cannot allocate I/O range at %#x!\n", DRV_NAME, iobase);
startslot = slot + 1;
rc = -EBUSY;
goto err_out;
}
priv = netdev_priv(dev);
priv->slot = slot;
priv->realirq = mca_device_transform_irq(mdev, irq);
priv->medium = medium;
spin_lock_init(&priv->lock);
/* set base + irq for this device (irq not allocated so far) */
dev->irq = 0;
dev->mem_start = base;
dev->mem_end = base + memlen;
dev->base_addr = iobase;
priv->base = ioremap(base, memlen);
if (!priv->base) {
printk(KERN_ERR "%s: cannot remap memory!\n", DRV_NAME);
startslot = slot + 1;
rc = -EBUSY;
goto err_out_reg;
}
mca_device_set_name(mdev, ibmlana_adapter_names[mdev->index]);
mca_device_set_claim(mdev, 1);
/* set methods */
dev->open = ibmlana_open;
dev->stop = ibmlana_close;
dev->hard_start_xmit = ibmlana_tx;
dev->set_multicast_list = ibmlana_set_multicast_list;
dev->flags |= IFF_MULTICAST;
/* copy out MAC address */
for (z = 0; z < sizeof(dev->dev_addr); z++)
dev->dev_addr[z] = inb(dev->base_addr + MACADDRPROM + z);
/* print config */
printk(KERN_INFO "%s: IRQ %d, I/O %#lx, memory %#lx-%#lx, "
"MAC address %s.\n",
dev->name, priv->realirq, dev->base_addr,
dev->mem_start, dev->mem_end - 1,
print_mac(mac, dev->dev_addr));
printk(KERN_INFO "%s: %s medium\n", dev->name, MediaNames[priv->medium]);
/* reset board */
ResetBoard(dev);
/* next probe will start at next slot */
startslot = slot + 1;
rc = register_netdev(dev);
if (rc)
goto err_out_claimed;
dev_set_drvdata(kdev, dev);
return 0;
err_out_claimed:
mca_device_set_claim(mdev, 0);
iounmap(priv->base);
err_out_reg:
release_region(iobase, IBM_LANA_IORANGE);
err_out:
free_netdev(dev);
return rc;
}