unsigned long tulip_probe1(unsigned long mem_start, int ioaddr, int irq)
{
static int did_version = 0; /* Already printed version info. */
struct device *dev;
struct tulip_private *tp;
int i;
if (tulip_debug > 0 && did_version++ == 0)
printk(version);
dev = init_etherdev(0, sizeof(struct tulip_private)
+ PKT_BUF_SZ*RX_RING_SIZE,
&mem_start);
printk("%s: DEC 21040 Tulip at %#3x,", dev->name, ioaddr);
/* Stop the chip's Tx and Rx processes. */
outl(inl(ioaddr + CSR6) & ~0x2002, ioaddr + CSR6);
/* Clear the missed-packet counter. */
inl(ioaddr + CSR8) & 0xffff;
/* The station address ROM is read byte serially. The register must
be polled, waiting for the value to be read bit serially from the
EEPROM.
*/
outl(0, ioaddr + CSR9); /* Reset the pointer with a dummy write. */
for (i = 0; i < 6; i++) {
int value, boguscnt = 100000;
do
value = inl(ioaddr + CSR9);
while (value < 0 && --boguscnt > 0);
printk(" %2.2x", dev->dev_addr[i] = value);
}
printk(", IRQ %d\n", irq);
/* We do a request_region() only to register /proc/ioports info. */
request_region(ioaddr, TULIP_TOTAL_SIZE, "DEC Tulip Ethernet");
dev->base_addr = ioaddr;
dev->irq = irq;
/* Make certain the data structures are quadword aligned. */
dev->priv = (void *)(((int)dev->priv + 7) & ~7);
tp = (struct tulip_private *)dev->priv;
tp->rx_buffs = (long)dev->priv + sizeof(struct tulip_private);
/* The Tulip-specific entries in the device structure. */
dev->open = &tulip_open;
dev->hard_start_xmit = &tulip_start_xmit;
dev->stop = &tulip_close;
dev->get_stats = &tulip_get_stats;
#ifdef HAVE_MULTICAST
dev->set_multicast_list = &set_multicast_list;
#endif
#ifdef HAVE_SET_MAC_ADDR
dev->set_mac_address = &set_mac_address;
#endif
return mem_start;
}
static void *rtl8150_probe(struct usb_device *udev, unsigned int ifnum,
const struct usb_device_id *id)
{
rtl8150_t *dev;
struct net_device *netdev;
udev->config[0].bConfigurationValue = 1;
if (usb_set_configuration(udev, udev->config[0].bConfigurationValue)) {
err("usb_set_configuration() failed");
return NULL;
}
dev = kmalloc(sizeof(rtl8150_t), GFP_KERNEL);
if (!dev) {
err("Out of memory");
goto exit;
} else
memset(dev, 0, sizeof(rtl8150_t));
netdev = init_etherdev(NULL, 0);
if (!netdev) {
kfree(dev);
err("Oh boy, out of memory again?!?");
dev = NULL;
goto exit;
}
init_MUTEX(&dev->sem);
dev->udev = udev;
dev->netdev = netdev;
SET_MODULE_OWNER(netdev);
netdev->priv = dev;
netdev->open = rtl8150_open;
netdev->stop = rtl8150_close;
netdev->do_ioctl = rtl8150_ioctl;
netdev->watchdog_timeo = RTL8150_TX_TIMEOUT;
netdev->tx_timeout = rtl8150_tx_timeout;
netdev->hard_start_xmit = rtl8150_start_xmit;
netdev->set_multicast_list = rtl8150_set_multicast;
netdev->set_mac_address = rtl8150_set_mac_address;
netdev->get_stats = rtl8150_netdev_stats;
netdev->mtu = RTL8150_MTU;
dev->intr_interval = 100; /* 100ms */
if (rtl8150_reset(dev) || !alloc_all_urbs(dev)) {
err("couldn't reset the device");
free_all_urbs(dev);
unregister_netdev(dev->netdev);
kfree(netdev);
kfree(dev);
dev = NULL;
goto exit;
}
set_ethernet_addr(dev);
/* let's not be very nasty :-) */
info("%s: rtl8150 is detected", netdev->name);
exit:
return dev;
}
/*
* This is the real probe routine.
*/
static int isl3893_probe1(struct net_device *dev, int ioaddr)
{
static unsigned version_printed = 0;
u_char ether_address[] = "\x00\x10\x91\x00\xed\xcb";
int i;
/* Allocate a new 'dev' if needed. */
if (dev == NULL) {
/*
* Don't allocate the private data here, it is done later
* This makes it easier to free the memory when this driver
* is used as a module.
*/
dev = init_etherdev(0, 0);
if (dev == NULL)
return -ENOMEM;
}
if (net_debug && version_printed++ == 0)
printk(KERN_DEBUG "%s", version);
printk(KERN_INFO "%s: %s found, ", dev->name, cardname );
/* Fill in the 'dev' fields. */
if (dev->base_addr == 0)
dev->base_addr = ioaddr;
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] = ether_address[i] );
/* Initialize the device structure. */
if (dev->priv == NULL) {
dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
if (dev->priv == NULL)
return -ENOMEM;
}
memset(dev->priv, 0, sizeof(struct net_local));
dev->open = net_open;
dev->stop = net_close;
dev->get_stats = net_get_stats;
dev->hard_start_xmit = net_send_packet;
ether_setup(dev);
SET_MODULE_OWNER(dev);
return 0;
}
static int awc_i365_init(struct i365_socket * s) {
struct net_device * dev;
int i;
dev = init_etherdev(0, sizeof(struct awc_private) );
// dev->tx_queue_len = tx_queue_len;
ether_setup(dev);
dev->hard_start_xmit = &awc_start_xmit;
// dev->set_config = &awc_config_misiganes,aga mitte awc_config;
dev->get_stats = &awc_get_stats;
dev->set_multicast_list = &awc_set_multicast_list;
dev->init = &awc_init;
dev->open = &awc_open;
dev->stop = &awc_close;
dev->irq = s->irq;
dev->base_addr = s->io;
dev->tx_timeout = &awc_tx_timeout;
dev->watchdog_timeo = AWC_TX_TIMEOUT;
awc_private_init( dev);
i=0;
while (aironet4500_devices[i] && i < MAX_AWCS-1) i++;
if (!aironet4500_devices[i]) {
aironet4500_devices[i]=dev;
((struct awc_private *)
aironet4500_devices[i]->priv)->card_type = AIRONET4500_365;
if (awc_proc_set_fun)
awc_proc_set_fun(i);
}
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "awc_cs: register_netdev() failed\n");
goto failed;
}
return 0;
failed:
return -1;
}
struct net_device * __init dmfe_probe(void)
{
struct net_device *dev;
int err;
DMFE_DBUG(0, "dmfe_probe()",0);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
dev = init_etherdev(NULL, sizeof(struct board_info));
//ether_setup(dev);
#else
dev= alloc_etherdev(sizeof(struct board_info));
#endif
if(!dev)
return ERR_PTR(-ENOMEM);
SET_MODULE_OWNER(dev);
err = dmfe_probe1(dev);
if (err)
goto out;
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
err = register_netdev(dev);
if (err)
goto out1;
#endif
return dev;
out1:
release_region(dev->base_addr,2);
out:
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
kfree(dev);
#else
free_netdev(dev);
#endif
return ERR_PTR(err);
}
static struct device *via_probe1(int pci_bus, int pci_devfn,
struct device *dev, long ioaddr, int irq,
int chip_id, int card_idx)
{
struct netdev_private *np;
int i, option = card_idx < MAX_UNITS ? options[card_idx] : 0;
dev = init_etherdev(dev, 0);
printk(KERN_INFO "%s: %s at 0x%lx, ",
dev->name, pci_tbl[chip_id].name, ioaddr);
/* Ideally we would be read the EEPROM but access may be locked. */
for (i = 0; i <6; i++)
dev->dev_addr[i] = readb(ioaddr + StationAddr + i);
for (i = 0; i < 5; i++)
printk("%2.2x:", dev->dev_addr[i]);
printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
#ifdef VIA_USE_IO
request_region(ioaddr, pci_tbl[chip_id].io_size, dev->name);
#endif
/* Reset the chip to erase previous misconfiguration. */
writew(CmdReset, ioaddr + ChipCmd);
dev->base_addr = ioaddr;
dev->irq = irq;
/* Make certain the descriptor lists are cache-aligned. */
np = (void *)(((long)kmalloc(sizeof(*np), GFP_KERNEL) + 31) & ~31);
memset(np, 0, sizeof(*np));
dev->priv = np;
np->next_module = root_net_dev;
root_net_dev = dev;
np->pci_bus = pci_bus;
np->pci_devfn = pci_devfn;
np->chip_id = chip_id;
if (dev->mem_start)
option = dev->mem_start;
/* The lower four bits are the media type. */
if (option > 0) {
if (option & 0x200)
np->full_duplex = 1;
np->default_port = option & 15;
if (np->default_port)
np->medialock = 1;
}
if (card_idx < MAX_UNITS && full_duplex[card_idx] > 0)
np->full_duplex = 1;
if (np->full_duplex)
np->duplex_lock = 1;
/* The chip-specific entries in the device structure. */
dev->open = &netdev_open;
dev->hard_start_xmit = &start_tx;
dev->stop = &netdev_close;
dev->get_stats = &get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &mii_ioctl;
if (cap_tbl[np->chip_id].flags & CanHaveMII) {
int phy, phy_idx = 0;
np->phys[0] = 1; /* Standard for this chip. */
for (phy = 1; phy < 32 && phy_idx < 4; phy++) {
int mii_status = mdio_read(dev, phy, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->phys[phy_idx++] = phy;
np->advertising = mdio_read(dev, phy, 4);
printk(KERN_INFO "%s: MII PHY found at address %d, status "
"0x%4.4x advertising %4.4x Link %4.4x.\n",
dev->name, phy, mii_status, np->advertising,
mdio_read(dev, phy, 5));
}
}
np->mii_cnt = phy_idx;
}
return dev;
}
__initfunc(int ne3210_probe1(struct device *dev, int ioaddr))
{
int i;
unsigned long eisa_id;
const char *ifmap[] = {"UTP", "?", "BNC", "AUI"};
if (inb_p(ioaddr + NE3210_ID_PORT) == 0xff) return -ENODEV;
#if NE3210_DEBUG & NE3210_D_PROBE
printk("ne3210-debug: probe at %#x, ID %#8x\n", ioaddr, inl(ioaddr + NE3210_ID_PORT));
printk("ne3210-debug: config regs: %#x %#x\n",
inb(ioaddr + NE3210_CFG1), inb(ioaddr + NE3210_CFG2));
#endif
/* Check the EISA ID of the card. */
eisa_id = inl(ioaddr + NE3210_ID_PORT);
if (eisa_id != NE3210_ID) {
return ENODEV;
}
#if 0
/* Check the vendor ID as well. Not really required. */
if (inb(ioaddr + NE3210_SA_PROM + 0) != NE3210_ADDR0
|| inb(ioaddr + NE3210_SA_PROM + 1) != NE3210_ADDR1
|| inb(ioaddr + NE3210_SA_PROM + 2) != NE3210_ADDR2 ) {
printk("ne3210.c: card not found");
for(i = 0; i < ETHER_ADDR_LEN; i++)
printk(" %02x", inb(ioaddr + NE3210_SA_PROM + i));
printk(" (invalid prefix).\n");
return ENODEV;
}
#endif
if (load_8390_module("ne3210.c"))
return -ENOSYS;
/* We should have a "dev" from Space.c or the static module table. */
if (dev == NULL) {
printk("ne3210.c: Passed a NULL device.\n");
dev = init_etherdev(0, 0);
}
/* Allocate dev->priv and fill in 8390 specific dev fields. */
if (ethdev_init(dev)) {
printk ("ne3210.c: unable to allocate memory for dev->priv!\n");
return -ENOMEM;
}
printk("ne3210.c: NE3210 in EISA slot %d, media: %s, addr:",
ioaddr/0x1000, ifmap[inb(ioaddr + NE3210_CFG2) >> 6]);
for(i = 0; i < ETHER_ADDR_LEN; i++)
printk(" %02x", (dev->dev_addr[i] = inb(ioaddr + NE3210_SA_PROM + i)));
printk(".\nne3210.c: ");
/* Snarf the interrupt now. CFG file has them all listed as `edge' with share=NO */
if (dev->irq == 0) {
unsigned char irq_reg = inb(ioaddr + NE3210_CFG2) >> 3;
dev->irq = irq_map[irq_reg & 0x07];
printk("using");
} else {
int mace68k_probe(struct net_device *unused)
{
int j;
static int once=0;
struct mace68k_data *mp;
unsigned char *addr;
struct net_device *dev;
unsigned char checksum = 0;
/*
* There can be only one...
*/
if (once) return -ENODEV;
once = 1;
if (macintosh_config->ether_type != MAC_ETHER_MACE) return -ENODEV;
printk("MACE ethernet should be present ");
dev = init_etherdev(0, PRIV_BYTES);
if(dev==NULL)
{
printk("no free memory.\n");
return -ENOMEM;
}
mp = (struct mace68k_data *) dev->priv;
dev->base_addr = (u32)MACE_BASE;
mp->mace = (volatile struct mace *) MACE_BASE;
printk("at 0x%p", mp->mace);
/*
* 16K RX ring and 4K TX ring should do nicely
*/
mp->rx_ring=(void *)__get_free_pages(GFP_KERNEL, 2);
mp->tx_ring=(void *)__get_free_page(GFP_KERNEL);
printk(".");
if(mp->tx_ring==NULL || mp->rx_ring==NULL)
{
if(mp->tx_ring)
free_page((u32)mp->tx_ring);
// if(mp->rx_ring)
// __free_pages(mp->rx_ring,2);
printk("\nNo memory for ring buffers.\n");
return -ENOMEM;
}
/* We want the receive data to be uncached. We dont care about the
byte reading order */
printk(".");
kernel_set_cachemode((void *)mp->rx_ring, 16384, IOMAP_NOCACHE_NONSER);
printk(".");
/* The transmit buffer needs to be write through */
kernel_set_cachemode((void *)mp->tx_ring, 4096, IOMAP_WRITETHROUGH);
printk(" Ok\n");
dev->irq = IRQ_MAC_MACE;
printk(KERN_INFO "%s: MACE at", dev->name);
/*
* The PROM contains 8 bytes which total 0xFF when XOR'd
* together. Due to the usual peculiar apple brain damage
* the bytes are spaced out in a strange boundary and the
* bits are reversed.
*/
addr = (void *)MACE_PROM;
for (j = 0; j < 6; ++j)
{
u8 v=bitrev(addr[j<<4]);
checksum^=v;
dev->dev_addr[j] = v;
printk("%c%.2x", (j ? ':' : ' '), dev->dev_addr[j]);
}
for (; j < 8; ++j)
{
checksum^=bitrev(addr[j<<4]);
}
if(checksum!=0xFF)
{
printk(" (invalid checksum)\n");
return -ENODEV;
}
printk("\n");
memset(&mp->stats, 0, sizeof(mp->stats));
init_timer(&mp->tx_timeout);
mp->timeout_active = 0;
dev->open = mace68k_open;
dev->stop = mace68k_close;
dev->hard_start_xmit = mace68k_xmit_start;
dev->get_stats = mace68k_stats;
dev->set_multicast_list = mace68k_set_multicast;
dev->set_mac_address = mace68k_set_address;
ether_setup(dev);
mp = (struct mace68k_data *) dev->priv;
mp->maccc = ENXMT | ENRCV;
mp->dma_intr = IRQ_MAC_MACE_DMA;
psc_write_word(PSC_ENETWR_CTL, 0x9000);
psc_write_word(PSC_ENETRD_CTL, 0x9000);
psc_write_word(PSC_ENETWR_CTL, 0x0400);
psc_write_word(PSC_ENETRD_CTL, 0x0400);
/* apple's driver doesn't seem to do this */
/* except at driver shutdown time... */
#if 0
mace68k_dma_off(dev);
#endif
return 0;
}
static int __init myri_ether_init(struct net_device *dev, struct sbus_dev *sdev, int num)
{
static unsigned version_printed = 0;
struct myri_eth *mp;
unsigned char prop_buf[32];
int i;
DET(("myri_ether_init(%p,%p,%d):\n", dev, sdev, num));
dev = init_etherdev(0, sizeof(struct myri_eth));
if (version_printed++ == 0)
printk(version);
printk("%s: MyriCOM MyriNET Ethernet ", dev->name);
mp = (struct myri_eth *) dev->priv;
mp->myri_sdev = sdev;
/* Clean out skb arrays. */
for (i = 0; i < (RX_RING_SIZE + 1); i++)
mp->rx_skbs[i] = NULL;
for (i = 0; i < TX_RING_SIZE; i++)
mp->tx_skbs[i] = NULL;
/* First check for EEPROM information. */
i = prom_getproperty(sdev->prom_node, "myrinet-eeprom-info",
(char *)&mp->eeprom, sizeof(struct myri_eeprom));
DET(("prom_getprop(myrinet-eeprom-info) returns %d\n", i));
if (i == 0 || i == -1) {
/* No eeprom property, must cook up the values ourselves. */
DET(("No EEPROM: "));
mp->eeprom.bus_type = BUS_TYPE_SBUS;
mp->eeprom.cpuvers = prom_getintdefault(sdev->prom_node,"cpu_version",0);
mp->eeprom.cval = prom_getintdefault(sdev->prom_node,"clock_value",0);
mp->eeprom.ramsz = prom_getintdefault(sdev->prom_node,"sram_size",0);
DET(("cpuvers[%d] cval[%d] ramsz[%d]\n", mp->eeprom.cpuvers,
mp->eeprom.cval, mp->eeprom.ramsz));
if (mp->eeprom.cpuvers == 0) {
DET(("EEPROM: cpuvers was zero, setting to %04x\n",CPUVERS_2_3));
mp->eeprom.cpuvers = CPUVERS_2_3;
}
if (mp->eeprom.cpuvers < CPUVERS_3_0) {
DET(("EEPROM: cpuvers < CPUVERS_3_0, clockval set to zero.\n"));
mp->eeprom.cval = 0;
}
if (mp->eeprom.ramsz == 0) {
DET(("EEPROM: ramsz == 0, setting to 128k\n"));
mp->eeprom.ramsz = (128 * 1024);
}
i = prom_getproperty(sdev->prom_node, "myrinet-board-id",
&prop_buf[0], 10);
DET(("EEPROM: prom_getprop(myrinet-board-id) returns %d\n", i));
if ((i != 0) && (i != -1))
memcpy(&mp->eeprom.id[0], &prop_buf[0], 6);
else
set_boardid_from_idprom(mp, num);
i = prom_getproperty(sdev->prom_node, "fpga_version",
&mp->eeprom.fvers[0], 32);
DET(("EEPROM: prom_getprop(fpga_version) returns %d\n", i));
if (i == 0 || i == -1)
memset(&mp->eeprom.fvers[0], 0, 32);
if (mp->eeprom.cpuvers == CPUVERS_4_1) {
DET(("EEPROM: cpuvers CPUVERS_4_1, "));
if (mp->eeprom.ramsz == (128 * 1024)) {
DET(("ramsize 128k, setting to 256k, "));
mp->eeprom.ramsz = (256 * 1024);
}
if ((mp->eeprom.cval==0x40414041)||(mp->eeprom.cval==0x90449044)){
DET(("changing cval from %08x to %08x ",
mp->eeprom.cval, 0x50e450e4));
mp->eeprom.cval = 0x50e450e4;
}
DET(("\n"));
}
}
#ifdef DEBUG_DETECT
dump_eeprom(mp);
#endif
for (i = 0; i < 6; i++)
printk("%2.2x%c",
dev->dev_addr[i] = mp->eeprom.id[i],
i == 5 ? ' ' : ':');
printk("\n");
determine_reg_space_size(mp);
/* Map in the MyriCOM register/localram set. */
if (mp->eeprom.cpuvers < CPUVERS_4_0) {
/* XXX Makes no sense, if control reg is non-existant this
* XXX driver cannot function at all... maybe pre-4.0 is
* XXX only a valid version for PCI cards? Ask feldy...
*/
DET(("Mapping regs for cpuvers < CPUVERS_4_0\n"));
mp->regs = sbus_ioremap(&sdev->resource[0], 0,
mp->reg_size, "MyriCOM Regs");
if (!mp->regs) {
printk("MyriCOM: Cannot map MyriCOM registers.\n");
return -ENODEV;
}
mp->lanai = (unsigned short *) (mp->regs + (256 * 1024));
mp->lanai3 = (unsigned int *) mp->lanai;
mp->lregs = (unsigned long) &mp->lanai[0x10000];
} else {
DET(("Mapping regs for cpuvers >= CPUVERS_4_0\n"));
mp->cregs = sbus_ioremap(&sdev->resource[0], 0,
PAGE_SIZE, "MyriCOM Control Regs");
mp->lregs = sbus_ioremap(&sdev->resource[0], (256 * 1024),
PAGE_SIZE, "MyriCOM LANAI Regs");
mp->lanai = (unsigned short *)
sbus_ioremap(&sdev->resource[0], (512 * 1024),
mp->eeprom.ramsz, "MyriCOM SRAM");
mp->lanai3 = (unsigned int *) mp->lanai;
}
DET(("Registers mapped: cregs[%lx] lregs[%lx] lanai[%p] lanai3[%p]\n",
mp->cregs, mp->lregs, mp->lanai, mp->lanai3));
if (mp->eeprom.cpuvers >= CPUVERS_4_0)
mp->shmem_base = 0xf000;
else
mp->shmem_base = 0x8000;
DET(("Shared memory base is %04x, ", mp->shmem_base));
mp->shmem = (struct myri_shmem *) &mp->lanai[mp->shmem_base];
DET(("shmem mapped at %p\n", mp->shmem));
mp->rqack = &mp->shmem->channel.recvqa;
mp->rq = &mp->shmem->channel.recvq;
mp->sq = &mp->shmem->channel.sendq;
/* Reset the board. */
DET(("Resetting LANAI\n"));
myri_reset_off(mp->lregs, mp->cregs);
myri_reset_on(mp->cregs);
/* Turn IRQ's off. */
myri_disable_irq(mp->lregs, mp->cregs);
/* Reset once more. */
myri_reset_on(mp->cregs);
/* Get the supported DVMA burst sizes from our SBUS. */
mp->myri_bursts = prom_getintdefault(mp->myri_sdev->bus->prom_node,
"burst-sizes", 0x00);
if (!sbus_can_burst64(sdev))
mp->myri_bursts &= ~(DMA_BURST64);
DET(("MYRI bursts %02x\n", mp->myri_bursts));
/* Encode SBUS interrupt level in second control register. */
i = prom_getint(sdev->prom_node, "interrupts");
if (i == 0)
i = 4;
DET(("prom_getint(interrupts)==%d, irqlvl set to %04x\n",
i, (1 << i)));
sbus_writel((1 << i), mp->cregs + MYRICTRL_IRQLVL);
mp->dev = dev;
dev->open = &myri_open;
dev->stop = &myri_close;
dev->hard_start_xmit = &myri_start_xmit;
dev->tx_timeout = &myri_tx_timeout;
dev->watchdog_timeo = 5*HZ;
dev->get_stats = &myri_get_stats;
dev->set_multicast_list = &myri_set_multicast;
dev->irq = sdev->irqs[0];
/* Register interrupt handler now. */
DET(("Requesting MYRIcom IRQ line.\n"));
if (request_irq(dev->irq, &myri_interrupt,
SA_SHIRQ, "MyriCOM Ethernet", (void *) dev)) {
printk("MyriCOM: Cannot register interrupt handler.\n");
return -ENODEV;
}
DET(("ether_setup()\n"));
ether_setup(dev);
dev->mtu = MYRINET_MTU;
dev->change_mtu = myri_change_mtu;
dev->hard_header = myri_header;
dev->rebuild_header = myri_rebuild_header;
dev->hard_header_len = (ETH_HLEN + MYRI_PAD_LEN);
dev->hard_header_cache = myri_header_cache;
dev->header_cache_update= myri_header_cache_update;
/* Load code onto the LANai. */
DET(("Loading LANAI firmware\n"));
myri_load_lanai(mp);
#ifdef MODULE
dev->ifindex = dev_new_index();
mp->next_module = root_myri_dev;
root_myri_dev = mp;
#endif
return 0;
}
/*
Search DM910X board ,allocate space and register it
*/
int dmfe_probe(struct device *dev)
{
unsigned long pci_iobase;
u16 dm9102_count = 0;
u8 pci_irqline;
static int index = 0; /* For multiple call */
struct dmfe_board_info *db; /* Point a board information structure */
int i;
struct pci_dev *net_dev = NULL;
DMFE_DBUG(0, "dmfe_probe()", 0);
if (!pci_present())
return -ENODEV;
index = 0;
while ((net_dev = pci_find_class(PCI_CLASS_NETWORK_ETHERNET << 8, net_dev)))
{
u32 pci_id;
u32 dev_rev;
u8 pci_cmd;
index++;
if (pci_read_config_dword(net_dev, PCI_VENDOR_ID, &pci_id) != DMFE_SUCC)
continue;
if ((pci_id != PCI_DM9102_ID) && (pci_id != PCI_DM9132_ID))
continue;
/* read PCI IO base address and IRQ to check */
pci_iobase = net_dev->base_address[0];
pci_irqline = net_dev->irq;
pci_iobase &= ~0x7f; /* mask off bit0~6 */
/* Enable Master/IO access, Disable memory access */
pci_read_config_byte(net_dev, PCI_COMMAND, &pci_cmd);
pci_cmd |= PCI_COMMAND_IO + PCI_COMMAND_MASTER;
pci_cmd &= ~PCI_COMMAND_MEMORY;
pci_write_config_byte(net_dev, PCI_COMMAND, pci_cmd);
/* Set Latency Timer 80h */
pci_write_config_byte(net_dev, PCI_LATENCY_TIMER, 0x80);
/* Read Chip revesion */
pci_read_config_dword(net_dev, PCI_REVISION_ID, &dev_rev);
/* IO range check */
if (check_region(pci_iobase, CHK_IO_SIZE(pci_id, dev_rev)))
continue;
/* Interrupt check */
if (pci_irqline == 0) {
printk(KERN_ERR "dmfe: Interrupt wrong : IRQ=%d\n", pci_irqline);
continue;
}
/* Found DM9102 card and PCI resource allocated OK */
dm9102_count++; /* Found a DM9102 card */
/* Init network device */
dev = init_etherdev(dev, 0);
/* Allocated board information structure */
db = (void *) (kmalloc(sizeof(*db), GFP_KERNEL | GFP_DMA));
memset(db, 0, sizeof(*db));
dev->priv = db; /* link device and board info */
db->next_dev = dmfe_root_dev;
dmfe_root_dev = dev;
db->chip_id = pci_id; /* keep Chip vandor/Device ID */
db->ioaddr = pci_iobase;
db->chip_revesion = dev_rev;
db->net_dev = net_dev;
dev->base_addr = pci_iobase;
dev->irq = pci_irqline;
dev->open = &dmfe_open;
dev->hard_start_xmit = &dmfe_start_xmit;
dev->stop = &dmfe_stop;
dev->get_stats = &dmfe_get_stats;
dev->set_multicast_list = &dmfe_set_filter_mode;
dev->do_ioctl = &dmfe_do_ioctl;
request_region(pci_iobase, CHK_IO_SIZE(pci_id, dev_rev), dev->name);
/* read 64 word srom data */
for (i = 0; i < 64; i++)
((u16 *) db->srom)[i] = read_srom_word(pci_iobase, i);
/* Set Node address */
for (i = 0; i < 6; i++)
dev->dev_addr[i] = db->srom[20 + i];
dev = 0; /* NULL device */
}
return dm9102_count ? 0 : -ENODEV;
}
static struct device * sis900_mac_probe (struct mac_chip_info * mac, struct pci_dev * pci_dev,
struct device * net_dev)
{
struct sis900_private *sis_priv;
long ioaddr = pci_dev->base_address[0] & ~3;
int irq = pci_dev->irq;
static int did_version = 0;
u16 signature;
int i;
if (did_version++ == 0)
printk(KERN_INFO "%s", version);
if ((net_dev = init_etherdev(net_dev, 0)) == NULL)
return NULL;
/* check to see if we have sane EEPROM */
signature = (u16) read_eeprom(ioaddr, EEPROMSignature);
if (signature == 0xffff || signature == 0x0000) {
printk (KERN_INFO "%s: Error EEPROM read: %x\n",
net_dev->name, signature);
unregister_netdevice(net_dev);
return NULL;
}
printk(KERN_INFO "%s: %s at %#lx, IRQ %d, ", net_dev->name, mac->name,
ioaddr, irq);
/* get MAC address from EEPROM */
for (i = 0; i < 3; i++)
((u16 *)(net_dev->dev_addr))[i] = read_eeprom(ioaddr, i+EEPROMMACAddr);
for (i = 0; i < 5; i++)
printk("%2.2x:", (u8)net_dev->dev_addr[i]);
printk("%2.2x.\n", net_dev->dev_addr[i]);
if ((net_dev->priv = kmalloc(sizeof(struct sis900_private), GFP_KERNEL)) == NULL) {
unregister_netdevice(net_dev);
return NULL;
}
sis_priv = net_dev->priv;
memset(sis_priv, 0, sizeof(struct sis900_private));
/* We do a request_region() to register /proc/ioports info. */
request_region(ioaddr, mac->io_size, net_dev->name);
net_dev->base_addr = ioaddr;
net_dev->irq = irq;
sis_priv->pci_dev = pci_dev;
sis_priv->mac = mac;
/* probe for mii transciver */
if (sis900_mii_probe(net_dev) == 0) {
unregister_netdev(net_dev);
kfree(sis_priv);
release_region(ioaddr, mac->io_size);
return NULL;
}
sis_priv->next_module = root_sis900_dev;
root_sis900_dev = net_dev;
/* The SiS900-specific entries in the device structure. */
net_dev->open = &sis900_open;
net_dev->hard_start_xmit = &sis900_start_xmit;
net_dev->stop = &sis900_close;
net_dev->get_stats = &sis900_get_stats;
net_dev->set_multicast_list = &set_rx_mode;
net_dev->do_ioctl = &mii_ioctl;
return net_dev;
}
int __init mac8390_probe(struct net_device *dev)
{
static int slots;
volatile unsigned short *i;
volatile unsigned char *p;
int plen;
int id;
static struct nubus_dev* ndev;
/* Find the first card that hasn't already been seen */
while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK,
NUBUS_TYPE_ETHERNET, ndev)) != NULL) {
/* Have we seen it already? */
if (slots & (1<<ndev->board->slot))
continue;
slots |= 1<<ndev->board->slot;
/* Is it one of ours? */
if ((id = ns8390_ident(ndev)) != -1)
break;
}
/* Hm. No more cards, then */
if (ndev == NULL)
return -ENODEV;
dev = init_etherdev(dev, 0);
if (!dev)
return -ENOMEM;
SET_MODULE_OWNER(dev);
if (!version_printed) {
printk(KERN_INFO "%s", version);
version_printed = 1;
}
/*
* Dayna specific init
*/
if(id==NS8390_DAYNA)
{
dev->base_addr = (int)(ndev->board->slot_addr+DAYNA_8390_BASE);
dev->mem_start = (int)(ndev->board->slot_addr+DAYNA_8390_MEM);
dev->mem_end = dev->mem_start+DAYNA_MEMSIZE; /* 8K it seems */
printk(KERN_INFO "%s: daynaport. testing board: ", dev->name);
printk("memory - ");
i = (void *)dev->mem_start;
memset((void *)i,0xAA, DAYNA_MEMSIZE);
while(i<(volatile unsigned short *)dev->mem_end)
{
if(*i!=0xAAAA)
goto membad;
*i=0x5678; /* make sure we catch byte smearing */
if(*i!=0x5678)
goto membad;
i+=2; /* Skip a word */
}
printk("controller - ");
p=(void *)dev->base_addr;
plen=0;
while(plen<0x3FF00)
{
if(test_8390(p,0)==0)
break;
if(test_8390(p,1)==0)
break;
if(test_8390(p,2)==0)
break;
if(test_8390(p,3)==0)
break;
plen++;
p++;
}
if(plen==0x3FF00)
goto membad;
printk("OK\n");
dev->irq = SLOT2IRQ(ndev->board->slot);
if(ns8390_probe1(dev, 0, "dayna", id, -1, ndev)==0)
return 0;
}
/* Cabletron */
if (id==NS8390_CABLETRON) {
int memsize = 16<<10; /* fix this */
dev->base_addr=(int)(ndev->board->slot_addr+CABLETRON_8390_BASE);
dev->mem_start=(int)(ndev->board->slot_addr+CABLETRON_8390_MEM);
dev->mem_end=dev->mem_start+memsize;
dev->irq = SLOT2IRQ(ndev->board->slot);
/* The base address is unreadable if 0x00 has been written to the command register */
/* Reset the chip by writing E8390_NODMA+E8390_PAGE0+E8390_STOP just to be sure */
i = (void *)dev->base_addr;
*i = 0x21;
printk(KERN_INFO "%s: cabletron: testing board: ", dev->name);
printk("%dK memory - ", memsize>>10);
i=(void *)dev->mem_start;
while(i<(volatile unsigned short *)(dev->mem_start+memsize))
{
*i=0xAAAA;
if(*i!=0xAAAA)
goto membad;
*i=0x5555;
if(*i!=0x5555)
goto membad;
i+=2; /* Skip a word */
}
printk("OK\n");
if(ns8390_probe1(dev, 1, "cabletron", id, -1, ndev)==0)
return 0;
}
static int __init ariadne_probe(void)
{
struct zorro_dev *z = NULL;
struct net_device *dev;
struct ariadne_private *priv;
int res = -ENODEV;
while ((z = zorro_find_device(ZORRO_PROD_VILLAGE_TRONIC_ARIADNE, z))) {
unsigned long board = z->resource.start;
unsigned long base_addr = board+ARIADNE_LANCE;
unsigned long mem_start = board+ARIADNE_RAM;
struct resource *r1, *r2;
r1 = request_mem_region(base_addr, sizeof(struct Am79C960),
"Am79C960");
if (!r1) continue;
r2 = request_mem_region(mem_start, ARIADNE_RAM_SIZE, "RAM");
if (!r2) {
release_resource(r1);
continue;
}
dev = init_etherdev(NULL, sizeof(struct ariadne_private));
if (dev == NULL) {
release_resource(r1);
release_resource(r2);
return -ENOMEM;
}
SET_MODULE_OWNER(dev);
priv = dev->priv;
r1->name = dev->name;
r2->name = dev->name;
priv->dev = dev;
dev->dev_addr[0] = 0x00;
dev->dev_addr[1] = 0x60;
dev->dev_addr[2] = 0x30;
dev->dev_addr[3] = (z->rom.er_SerialNumber>>16) & 0xff;
dev->dev_addr[4] = (z->rom.er_SerialNumber>>8) & 0xff;
dev->dev_addr[5] = z->rom.er_SerialNumber & 0xff;
printk("%s: Ariadne at 0x%08lx, Ethernet Address "
"%02x:%02x:%02x:%02x:%02x:%02x\n", dev->name, 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]);
dev->base_addr = ZTWO_VADDR(base_addr);
dev->mem_start = ZTWO_VADDR(mem_start);
dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
dev->open = &ariadne_open;
dev->stop = &ariadne_close;
dev->hard_start_xmit = &ariadne_start_xmit;
dev->tx_timeout = &ariadne_tx_timeout;
dev->watchdog_timeo = 5*HZ;
dev->get_stats = &ariadne_get_stats;
dev->set_multicast_list = &set_multicast_list;
#ifdef MODULE
priv->next_module = root_ariadne_dev;
root_ariadne_dev = priv;
#endif
res = 0;
}
return res;
}
int awc4500_isa_probe(struct net_device *dev)
{
// int cards_found = 0;
// static int isa_index; /* Static, for multiple probe calls. */
int isa_irq_line = 0;
int isa_ioaddr = 0;
// int p;
int card = 0;
int i=0;
if (! io[0] || ! irq[0]) {
// printk(" Both irq and io params must be supplied for ISA mode !!!\n");
return -ENODEV;
}
printk(KERN_WARNING " Aironet ISA Card in non-PNP(ISA) mode sometimes feels bad on interrupt \n");
printk(KERN_WARNING " Use aironet4500_pnp if any problems(i.e. card malfunctioning). \n");
printk(KERN_WARNING " Note that this isa probe is not friendly... must give exact parameters \n");
while (irq[card] != 0) {
isa_ioaddr = io[card];
isa_irq_line = irq[card];
request_region(isa_ioaddr, AIRONET4X00_IO_SIZE, "aironet4x00 ioaddr");
if (!dev) {
dev = init_etherdev(NULL, 0);
if (!dev) {
release_region(isa_ioaddr, AIRONET4X00_IO_SIZE);
return (card == 0) ? -ENOMEM : 0;
}
}
dev->priv = kmalloc(sizeof(struct awc_private),GFP_KERNEL );
memset(dev->priv,0,sizeof(struct awc_private));
if (!dev->priv) {
printk(KERN_CRIT "aironet4x00: could not allocate device private, some unstability may follow\n");
return -1;
};
// ether_setup(dev);
// dev->tx_queue_len = tx_queue_len;
dev->hard_start_xmit = &awc_start_xmit;
// dev->set_config = &awc_config_misiganes,aga mitte awc_config;
dev->get_stats = &awc_get_stats;
// dev->set_multicast_list = &awc_set_multicast_list;
dev->change_mtu = awc_change_mtu;
dev->init = &awc_init;
dev->open = &awc_open;
dev->stop = &awc_close;
dev->base_addr = isa_ioaddr;
dev->irq = isa_irq_line;
dev->tx_timeout = &awc_tx_timeout;
dev->watchdog_timeo = AWC_TX_TIMEOUT;
request_irq(dev->irq,awc_interrupt ,SA_INTERRUPT ,"Aironet 4X00",dev);
awc_private_init( dev);
if ( awc_init(dev) ) {
printk("card not found at irq %x mem %x\n",irq[card],io[card]);
if (card==0)
return -1;
break;
}
i=0;
while (aironet4500_devices[i] && i < MAX_AWCS-1) i++;
if (!aironet4500_devices[i]) {
aironet4500_devices[i]=dev;
((struct awc_private *)
aironet4500_devices[i]->priv)->card_type = AIRONET4500_ISA;
if (awc_proc_set_fun)
awc_proc_set_fun(i);
}
card++;
}
if (card == 0 ) {
return -ENODEV;
};
return 0;
}
int awc4500_pnp_probe(struct net_device *dev)
{
int isa_index = 0;
int isa_irq_line = 0;
int isa_ioaddr = 0;
int card = 0;
int i=0;
struct isapnp_dev * pnp_dev ;
struct isapnp_logdev *logdev;
while (1) {
pnp_dev = isapnp_find_device(
ISAPNP_VENDOR('A','W','L'),
ISAPNP_DEVICE(1),
0);
if (!pnp_dev) break;
isa_index++;
logdev = isapnp_find_logdev(pnp_dev, ISAPNP_VENDOR('A','W','L'),
ISAPNP_FUNCTION(1),
0);
if (!logdev) {
printk("No logical device found on Aironet board \n");
return -ENODEV;
}
if (isapnp_cfg_begin(logdev->PNP_BUS->PNP_BUS_NUMBER, logdev->PNP_DEV_NUMBER) < 0) {
printk("cfg begin failed for csn %x devnum %x \n",
logdev->PNP_BUS->PNP_BUS_NUMBER, logdev->PNP_DEV_NUMBER);
return -EAGAIN;
}
isapnp_activate(logdev->PNP_DEV_NUMBER); /* activate device */
isapnp_cfg_end();
isa_irq_line = logdev->irq;
isa_ioaddr = logdev->resource[0].start;
request_region(isa_ioaddr, AIRONET4X00_IO_SIZE, "aironet4x00 ioaddr");
if (!dev) {
dev = init_etherdev(NULL, 0);
if (!dev) {
release_region(isa_ioaddr, AIRONET4X00_IO_SIZE);
isapnp_cfg_begin(logdev->PNP_BUS->PNP_BUS_NUMBER,
logdev->PNP_DEV_NUMBER);
isapnp_deactivate(logdev->PNP_DEV_NUMBER);
isapnp_cfg_end();
return -ENOMEM;
}
}
dev->priv = kmalloc(sizeof(struct awc_private),GFP_KERNEL );
memset(dev->priv,0,sizeof(struct awc_private));
if (!dev->priv) {
printk(KERN_CRIT "aironet4x00: could not allocate device private, some unstability may follow\n");
return -1;
};
((struct awc_private *)dev->priv)->bus = logdev;
// ether_setup(dev);
// dev->tx_queue_len = tx_queue_len;
dev->hard_start_xmit = &awc_start_xmit;
// dev->set_config = &awc_config_misiganes,aga mitte awc_config;
dev->get_stats = &awc_get_stats;
// dev->set_multicast_list = &awc_set_multicast_list;
dev->change_mtu = awc_change_mtu;
dev->init = &awc_init;
dev->open = &awc_open;
dev->stop = &awc_close;
dev->base_addr = isa_ioaddr;
dev->irq = isa_irq_line;
dev->tx_timeout = &awc_tx_timeout;
dev->watchdog_timeo = AWC_TX_TIMEOUT;
netif_start_queue (dev);
request_irq(dev->irq,awc_interrupt , SA_SHIRQ | SA_INTERRUPT ,"Aironet 4X00",dev);
awc_private_init( dev);
((struct awc_private *)dev->priv)->bus = logdev;
cli();
if ( awc_init(dev) ) {
printk("card not found at irq %x io %lx\n",dev->irq, dev->base_addr);
if (card==0) {
sti();
return -1;
}
sti();
break;
}
udelay(10);
sti();
i=0;
while (aironet4500_devices[i] && i < MAX_AWCS-1) i++;
if (!aironet4500_devices[i] && i < MAX_AWCS-1 ) {
aironet4500_devices[i]=dev;
((struct awc_private *)
aironet4500_devices[i]->priv)->card_type = AIRONET4500_PNP;
if (awc_proc_set_fun)
awc_proc_set_fun(i);
} else {
printk(KERN_CRIT "Out of resources (MAX_AWCS) \n");
return -1;
}
card++;
}
if (card == 0) return -ENODEV;
return 0;
}
static int awc_pci_init(struct net_device * dev, struct pci_dev *pdev,
int ioaddr, int cis_addr, int mem_addr, u8 pci_irq_line) {
int i, allocd_dev = 0;
if (!dev) {
dev = init_etherdev(NULL, 0);
if (!dev)
return -ENOMEM;
allocd_dev = 1;
}
dev->priv = kmalloc(sizeof(struct awc_private),GFP_KERNEL );
if (!dev->priv) {
if (allocd_dev) {
unregister_netdev(dev);
kfree(dev);
}
return -ENOMEM;
}
memset(dev->priv,0,sizeof(struct awc_private));
if (!dev->priv) {
printk(KERN_CRIT "aironet4x00: could not allocate device private, some unstability may follow\n");
if (allocd_dev) {
unregister_netdev(dev);
kfree(dev);
}
return -ENOMEM;
};
// ether_setup(dev);
// dev->tx_queue_len = tx_queue_len;
dev->hard_start_xmit = &awc_start_xmit;
// dev->set_config = &awc_config_misiganes,aga mitte awc_config;
dev->get_stats = &awc_get_stats;
// dev->set_multicast_list = &awc_set_multicast_list;
dev->change_mtu = awc_change_mtu;
dev->init = &awc_init;
dev->open = &awc_open;
dev->stop = &awc_close;
dev->base_addr = ioaddr;
dev->irq = pci_irq_line;
dev->tx_timeout = &awc_tx_timeout;
dev->watchdog_timeo = AWC_TX_TIMEOUT;
i = request_irq(dev->irq,awc_interrupt, SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
if (i) {
kfree(dev->priv);
dev->priv = NULL;
if (allocd_dev) {
unregister_netdev(dev);
kfree(dev);
}
return i;
}
awc_private_init( dev);
awc_init(dev);
i=0;
while (aironet4500_devices[i] && i < MAX_AWCS-1) i++;
if (!aironet4500_devices[i]) {
aironet4500_devices[i]=dev;
((struct awc_private *)
aironet4500_devices[i]->priv)->card_type = AIRONET4500_PCI;
if (awc_proc_set_fun)
awc_proc_set_fun(i);
}
// if (register_netdev(dev) != 0) {
// printk(KERN_NOTICE "awc_cs: register_netdev() failed\n");
// goto failed;
// }
return 0;
// failed:
// return -1;
}
__initfunc(static int seeq8005_probe1(struct device *dev, int ioaddr))
{
static unsigned version_printed = 0;
int i,j;
unsigned char SA_prom[32];
int old_cfg1;
int old_cfg2;
int old_stat;
int old_dmaar;
int old_rear;
if (net_debug>1)
printk("seeq8005: probing at 0x%x\n",ioaddr);
old_stat = inw(SEEQ_STATUS); /* read status register */
if (old_stat == 0xffff)
return ENODEV; /* assume that 0xffff == no device */
if ( (old_stat & 0x1800) != 0x1800 ) { /* assume that unused bits are 1, as my manual says */
if (net_debug>1) {
printk("seeq8005: reserved stat bits != 0x1800\n");
printk(" == 0x%04x\n",old_stat);
}
return ENODEV;
}
old_rear = inw(SEEQ_REA);
if (old_rear == 0xffff) {
outw(0,SEEQ_REA);
if (inw(SEEQ_REA) == 0xffff) { /* assume that 0xffff == no device */
return ENODEV;
}
} else if ((old_rear & 0xff00) != 0xff00) { /* assume that unused bits are 1 */
if (net_debug>1) {
printk("seeq8005: unused rear bits != 0xff00\n");
printk(" == 0x%04x\n",old_rear);
}
return ENODEV;
}
old_cfg2 = inw(SEEQ_CFG2); /* read CFG2 register */
old_cfg1 = inw(SEEQ_CFG1);
old_dmaar = inw(SEEQ_DMAAR);
if (net_debug>4) {
printk("seeq8005: stat = 0x%04x\n",old_stat);
printk("seeq8005: cfg1 = 0x%04x\n",old_cfg1);
printk("seeq8005: cfg2 = 0x%04x\n",old_cfg2);
printk("seeq8005: raer = 0x%04x\n",old_rear);
printk("seeq8005: dmaar= 0x%04x\n",old_dmaar);
}
outw( SEEQCMD_FIFO_WRITE | SEEQCMD_SET_ALL_OFF, SEEQ_CMD); /* setup for reading PROM */
outw( 0, SEEQ_DMAAR); /* set starting PROM address */
outw( SEEQCFG1_BUFFER_PROM, SEEQ_CFG1); /* set buffer to look at PROM */
j=0;
for(i=0; i <32; i++) {
j+= SA_prom[i] = inw(SEEQ_BUFFER) & 0xff;
}
#if 0
/* untested because I only have the one card */
if ( (j&0xff) != 0 ) { /* checksum appears to be 8bit = 0 */
if (net_debug>1) { /* check this before deciding that we have a card */
printk("seeq8005: prom sum error\n");
}
outw( old_stat, SEEQ_STATUS);
outw( old_dmaar, SEEQ_DMAAR);
outw( old_cfg1, SEEQ_CFG1);
return ENODEV;
}
#endif
outw( SEEQCFG2_RESET, SEEQ_CFG2); /* reset the card */
udelay(5);
outw( SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
if (net_debug) {
printk("seeq8005: prom sum = 0x%08x\n",j);
for(j=0; j<32; j+=16) {
printk("seeq8005: prom %02x: ",j);
for(i=0;i<16;i++) {
printk("%02x ",SA_prom[j|i]);
}
printk(" ");
for(i=0;i<16;i++) {
if ((SA_prom[j|i]>31)&&(SA_prom[j|i]<127)) {
printk("%c", SA_prom[j|i]);
} else {
printk(" ");
}
}
printk("\n");
}
}
#if 0
/*
* testing the packet buffer memory doesn't work yet
* but all other buffer accesses do
* - fixing is not a priority
*/
if (net_debug>1) { /* test packet buffer memory */
printk("seeq8005: testing packet buffer ... ");
outw( SEEQCFG1_BUFFER_BUFFER, SEEQ_CFG1);
outw( SEEQCMD_FIFO_WRITE | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
outw( 0 , SEEQ_DMAAR);
for(i=0;i<32768;i++) {
outw(0x5a5a, SEEQ_BUFFER);
}
j=jiffies+HZ;
while ( ((inw(SEEQ_STATUS) & SEEQSTAT_FIFO_EMPTY) != SEEQSTAT_FIFO_EMPTY) && time_before(jiffies, j) )
mb();
outw( 0 , SEEQ_DMAAR);
while ( ((inw(SEEQ_STATUS) & SEEQSTAT_WINDOW_INT) != SEEQSTAT_WINDOW_INT) && time_before(jiffies, j+HZ))
mb();
if ( (inw(SEEQ_STATUS) & SEEQSTAT_WINDOW_INT) == SEEQSTAT_WINDOW_INT)
outw( SEEQCMD_WINDOW_INT_ACK | (inw(SEEQ_STATUS)& SEEQCMD_INT_MASK), SEEQ_CMD);
outw( SEEQCMD_FIFO_READ | SEEQCMD_SET_ALL_OFF, SEEQ_CMD);
j=0;
for(i=0;i<32768;i++) {
if (inw(SEEQ_BUFFER) != 0x5a5a)
j++;
}
if (j) {
printk("%i\n",j);
} else {
printk("ok.\n");
}
}
#endif
/* Allocate a new 'dev' if needed. */
if (dev == NULL)
dev = init_etherdev(0, sizeof(struct net_local));
if (net_debug && version_printed++ == 0)
printk(version);
printk("%s: %s found at %#3x, ", dev->name, "seeq8005", ioaddr);
/* Fill in the 'dev' fields. */
dev->base_addr = ioaddr;
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] = SA_prom[i+6]);
if (dev->irq == 0xff)
; /* Do nothing: a user-level program will set it. */
else if (dev->irq < 2) { /* "Auto-IRQ" */
autoirq_setup(0);
outw( SEEQCMD_RX_INT_EN | SEEQCMD_SET_RX_ON | SEEQCMD_SET_RX_OFF, SEEQ_CMD );
dev->irq = autoirq_report(0);
if (net_debug >= 2)
printk(" autoirq is %d\n", 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;
#if 0
{
int irqval = request_irq(dev->irq, &seeq8005_interrupt, 0, "seeq8005", dev);
if (irqval) {
printk ("%s: unable to get IRQ %d (irqval=%d).\n", dev->name,
dev->irq, irqval);
return EAGAIN;
}
}
#endif
/* Grab the region so we can find another board if autoIRQ fails. */
request_region(ioaddr, SEEQ8005_IO_EXTENT,"seeq8005");
/* Initialize the device structure. */
dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
if (dev->priv == NULL)
return -ENOMEM;
memset(dev->priv, 0, sizeof(struct net_local));
dev->open = seeq8005_open;
dev->stop = seeq8005_close;
dev->hard_start_xmit = seeq8005_send_packet;
dev->get_stats = seeq8005_get_stats;
dev->set_multicast_list = &set_multicast_list;
/* Fill in the fields of the device structure with ethernet values. */
ether_setup(dev);
dev->flags &= ~IFF_MULTICAST;
return 0;
}
/* Probe for the Etherlink II card at I/O port base IOADDR,
returning non-zero on success. If found, set the station
address and memory parameters in DEVICE. */
int
el2_probe1(struct device *dev, int ioaddr)
{
int i, iobase_reg, membase_reg, saved_406, wordlength;
static unsigned version_printed = 0;
unsigned long vendor_id;
/* Reset and/or avoid any lurking NE2000 */
if (inb(ioaddr + 0x408) == 0xff) {
udelay(1000);
return ENODEV;
}
/* We verify that it's a 3C503 board by checking the first three octets
of its ethernet address. */
iobase_reg = inb(ioaddr+0x403);
membase_reg = inb(ioaddr+0x404);
/* ASIC location registers should be 0 or have only a single bit set. */
if ( (iobase_reg & (iobase_reg - 1))
|| (membase_reg & (membase_reg - 1))) {
return ENODEV;
}
saved_406 = inb_p(ioaddr + 0x406);
outb_p(ECNTRL_RESET|ECNTRL_THIN, ioaddr + 0x406); /* Reset it... */
outb_p(ECNTRL_THIN, ioaddr + 0x406);
/* Map the station addr PROM into the lower I/O ports. We now check
for both the old and new 3Com prefix */
outb(ECNTRL_SAPROM|ECNTRL_THIN, ioaddr + 0x406);
vendor_id = inb(ioaddr)*0x10000 + inb(ioaddr + 1)*0x100 + inb(ioaddr + 2);
if ((vendor_id != OLD_3COM_ID) && (vendor_id != NEW_3COM_ID)) {
/* Restore the register we frobbed. */
outb(saved_406, ioaddr + 0x406);
return ENODEV;
}
/* We should have a "dev" from Space.c or the static module table. */
if (dev == NULL) {
printk("3c503.c: Passed a NULL device.\n");
dev = init_etherdev(0, 0);
}
if (ei_debug && version_printed++ == 0)
printk("%s", version);
dev->base_addr = ioaddr;
/* Allocate dev->priv and fill in 8390 specific dev fields. */
if (ethdev_init(dev)) {
printk ("3c503: unable to allocate memory for dev->priv.\n");
return -ENOMEM;
}
printk("%s: 3c503 at i/o base %#3x, node ", dev->name, ioaddr);
/* Retrieve and print the ethernet address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
/* Map the 8390 back into the window. */
outb(ECNTRL_THIN, ioaddr + 0x406);
/* Check for EL2/16 as described in tech. man. */
outb_p(E8390_PAGE0, ioaddr + E8390_CMD);
outb_p(0, ioaddr + EN0_DCFG);
outb_p(E8390_PAGE2, ioaddr + E8390_CMD);
wordlength = inb_p(ioaddr + EN0_DCFG) & ENDCFG_WTS;
outb_p(E8390_PAGE0, ioaddr + E8390_CMD);
/* Probe for, turn on and clear the board's shared memory. */
if (ei_debug > 2) printk(" memory jumpers %2.2x ", membase_reg);
outb(EGACFR_NORM, ioaddr + 0x405); /* Enable RAM */
/* This should be probed for (or set via an ioctl()) at run-time.
Right now we use a sleazy hack to pass in the interface number
at boot-time via the low bits of the mem_end field. That value is
unused, and the low bits would be discarded even if it was used. */
#if defined(EI8390_THICK) || defined(EL2_AUI)
ei_status.interface_num = 1;
#else
ei_status.interface_num = dev->mem_end & 0xf;
#endif
printk(", using %sternal xcvr.\n", ei_status.interface_num == 0 ? "in" : "ex");
if ((membase_reg & 0xf0) == 0) {
dev->mem_start = 0;
ei_status.name = "3c503-PIO";
} else {
dev->mem_start = ((membase_reg & 0xc0) ? 0xD8000 : 0xC8000) +
((membase_reg & 0xA0) ? 0x4000 : 0);
#define EL2_MEMSIZE (EL2_MB1_STOP_PG - EL2_MB1_START_PG)*256
#ifdef EL2MEMTEST
/* This has never found an error, but someone might care.
Note that it only tests the 2nd 8kB on 16kB 3c503/16
cards between card addr. 0x2000 and 0x3fff. */
{ /* Check the card's memory. */
unsigned long mem_base = dev->mem_start;
unsigned int test_val = 0xbbadf00d;
writel(0xba5eba5e, mem_base);
for (i = sizeof(test_val); i < EL2_MEMSIZE; i+=sizeof(test_val)) {
writel(test_val, mem_base + i);
if (readl(mem_base) != 0xba5eba5e
|| readl(mem_base + i) != test_val) {
printk("3c503: memory failure or memory address conflict.\n");
dev->mem_start = 0;
ei_status.name = "3c503-PIO";
break;
}
test_val += 0x55555555;
writel(0, mem_base + i);
}
}
#endif /* EL2MEMTEST */
dev->mem_end = dev->rmem_end = dev->mem_start + EL2_MEMSIZE;
if (wordlength) { /* No Tx pages to skip over to get to Rx */
dev->rmem_start = dev->mem_start;
ei_status.name = "3c503/16";
} else {
dev->rmem_start = TX_PAGES*256 + dev->mem_start;
ei_status.name = "3c503";
}
}
/*
Divide up the memory on the card. This is the same regardless of
whether shared-mem or PIO is used. For 16 bit cards (16kB RAM),
we use the entire 8k of bank1 for an Rx ring. We only use 3k
of the bank0 for 2 full size Tx packet slots. For 8 bit cards,
(8kB RAM) we use 3kB of bank1 for two Tx slots, and the remaining
5kB for an Rx ring. */
if (wordlength) {
ei_status.tx_start_page = EL2_MB0_START_PG;
ei_status.rx_start_page = EL2_MB1_START_PG;
} else {
ei_status.tx_start_page = EL2_MB1_START_PG;
ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES;
}
/* Finish setting the board's parameters. */
ei_status.stop_page = EL2_MB1_STOP_PG;
ei_status.word16 = wordlength;
ei_status.reset_8390 = &el2_reset_8390;
ei_status.get_8390_hdr = &el2_get_8390_hdr;
ei_status.block_input = &el2_block_input;
ei_status.block_output = &el2_block_output;
request_region(ioaddr, EL2_IO_EXTENT, ei_status.name);
if (dev->irq == 2)
dev->irq = 9;
else if (dev->irq > 5 && dev->irq != 9) {
printk("3c503: configured interrupt %d invalid, will use autoIRQ.\n",
dev->irq);
dev->irq = 0;
}
ei_status.saved_irq = dev->irq;
dev->start = 0;
dev->open = &el2_open;
dev->stop = &el2_close;
if (dev->mem_start)
printk("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n",
dev->name, ei_status.name, (wordlength+1)<<3,
dev->mem_start, dev->mem_end-1);
else
{
ei_status.tx_start_page = EL2_MB1_START_PG;
ei_status.rx_start_page = EL2_MB1_START_PG + TX_PAGES;
printk("\n%s: %s, %dkB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).\n",
dev->name, ei_status.name, (wordlength+1)<<3);
}
return 0;
}
static void * CDCEther_probe( struct usb_device *usb, unsigned int ifnum,
const struct usb_device_id *id)
{
struct net_device *net;
ether_dev_t *ether_dev;
int rc;
// First we should check the active configuration to see if
// any other driver has claimed any of the interfaces.
if ( check_for_claimed_interfaces( usb->actconfig ) ) {
// Someone has already put there grubby paws on this device.
// We don't want it now...
return NULL;
}
// We might be finding a device we can use.
// We all go ahead and allocate our storage space.
// We need to because we have to start filling in the data that
// we are going to need later.
if(!(ether_dev = kmalloc(sizeof(ether_dev_t), GFP_KERNEL))) {
err("out of memory allocating device structure");
return NULL;
}
// Zero everything out.
memset(ether_dev, 0, sizeof(ether_dev_t));
// Let's see if we can find a configuration we can use.
rc = find_valid_configuration( usb, ether_dev );
if (rc) {
// Nope we couldn't find one we liked.
// This device was not meant for us to control.
kfree( ether_dev );
return NULL;
}
// Now that we FOUND a configuration. let's try to make the
// device go into it.
if ( usb_set_configuration( usb, ether_dev->bConfigurationValue ) ) {
err("usb_set_configuration() failed");
kfree( ether_dev );
return NULL;
}
// Now set the communication interface up as required.
if (usb_set_interface(usb, ether_dev->comm_bInterfaceNumber, ether_dev->comm_bAlternateSetting)) {
err("usb_set_interface() failed");
kfree( ether_dev );
return NULL;
}
// Only turn traffic on right now if we must...
if (ether_dev->data_interface_altset_num_without_traffic >= 0) {
// We found an alternate setting for the data
// interface that allows us to turn off traffic.
// We should use it.
if (usb_set_interface( usb,
ether_dev->data_bInterfaceNumber,
ether_dev->data_bAlternateSetting_without_traffic)) {
err("usb_set_interface() failed");
kfree( ether_dev );
return NULL;
}
} else {
// We didn't find an alternate setting for the data
// interface that would let us turn off traffic.
// Oh well, let's go ahead and do what we must...
if (usb_set_interface( usb,
ether_dev->data_bInterfaceNumber,
ether_dev->data_bAlternateSetting_with_traffic)) {
err("usb_set_interface() failed");
kfree( ether_dev );
return NULL;
}
}
// Now we need to get a kernel Ethernet interface.
net = init_etherdev( NULL, 0 );
if ( !net ) {
// Hmm... The kernel is not sharing today...
// Fine, we didn't want it anyway...
err( "Unable to initialize ethernet device" );
kfree( ether_dev );
return NULL;
}
// Now that we have an ethernet device, let's set it up
// (And I don't mean "set [it] up the bomb".)
net->priv = ether_dev;
net->open = CDCEther_open;
net->stop = CDCEther_close;
net->watchdog_timeo = CDC_ETHER_TX_TIMEOUT;
net->tx_timeout = CDCEther_tx_timeout; // TX timeout function
net->do_ioctl = CDCEther_ioctl;
net->hard_start_xmit = CDCEther_start_xmit;
net->set_multicast_list = CDCEther_set_multicast;
net->get_stats = CDCEther_netdev_stats;
net->mtu = ether_dev->wMaxSegmentSize - 14;
// We'll keep track of this information for later...
ether_dev->usb = usb;
ether_dev->net = net;
// and don't forget the MAC address.
set_ethernet_addr( ether_dev );
// Send a message to syslog about what we are handling
log_device_info( ether_dev );
// I claim this interface to be a CDC Ethernet Networking device
usb_driver_claim_interface( &CDCEther_driver,
&(usb->config[ether_dev->configuration_num].interface[ether_dev->comm_interface]),
ether_dev );
// I claim this interface to be a CDC Ethernet Networking device
usb_driver_claim_interface( &CDCEther_driver,
&(usb->config[ether_dev->configuration_num].interface[ether_dev->data_interface]),
ether_dev );
// Does this REALLY do anything???
usb_inc_dev_use( usb );
// TODO - last minute HACK
ether_dev->comm_ep_in = 5;
// Okay, we are finally done...
return NULL;
}
static void*
ecos_usbeth_probe(struct usb_device* usbdev, unsigned int interface_id)
{
struct net_device* net;
ecos_usbeth* usbeth;
int res;
unsigned char MAC[6];
unsigned char dummy[1];
int tx_endpoint = -1;
int rx_endpoint = -1;
const ecos_usbeth_impl* impl;
int found_impl = 0;
// See if this is the correct driver for this USB peripheral.
impl = ecos_usbeth_implementations;
while (impl->name != NULL) {
if ((usbdev->descriptor.idVendor != impl->vendor) ||
(usbdev->descriptor.idProduct != impl->id)) {
found_impl = 1;
break;
}
impl++;
}
if (! found_impl) {
return (void*) 0;
}
// For now only support USB-ethernet peripherals consisting of a single
// configuration, with a single interface, with two bulk endpoints.
if ((1 != usbdev->descriptor.bNumConfigurations) ||
(1 != usbdev->config[0].bNumInterfaces) ||
(2 != usbdev->config[0].interface[0].altsetting->bNumEndpoints)) {
return (void*) 0;
}
if ((0 == (usbdev->config[0].interface[0].altsetting->endpoint[0].bEndpointAddress & USB_DIR_IN)) &&
(0 != (usbdev->config[0].interface[0].altsetting->endpoint[1].bEndpointAddress & USB_DIR_IN))) {
tx_endpoint = usbdev->config[0].interface[0].altsetting->endpoint[0].bEndpointAddress;
rx_endpoint = usbdev->config[0].interface[0].altsetting->endpoint[1].bEndpointAddress & ~USB_DIR_IN;
}
if ((0 != (usbdev->config[0].interface[0].altsetting->endpoint[0].bEndpointAddress & USB_DIR_IN)) &&
(0 == (usbdev->config[0].interface[0].altsetting->endpoint[1].bEndpointAddress & USB_DIR_IN))) {
tx_endpoint = usbdev->config[0].interface[0].altsetting->endpoint[1].bEndpointAddress;
rx_endpoint = usbdev->config[0].interface[0].altsetting->endpoint[0].bEndpointAddress & ~USB_DIR_IN;
}
if (-1 == tx_endpoint) {
return (void*) 0;
}
res = usb_set_configuration(usbdev, usbdev->config[0].bConfigurationValue);
if (0 != res) {
printk("ecos_usbeth: failed to set configuration, %d\n", res);
return (void*) 0;
}
res = usb_control_msg(usbdev,
usb_rcvctrlpipe(usbdev, 0),
ECOS_USBETH_CONTROL_GET_MAC_ADDRESS,
USB_TYPE_CLASS | USB_RECIP_DEVICE | USB_DIR_IN,
0,
0,
(void*) MAC,
6,
5 * HZ);
if (6 != res) {
printk("ecos_usbeth: failed to get MAC address, %d\n", res);
return (void*) 0;
}
res = usb_control_msg(usbdev,
usb_sndctrlpipe(usbdev, 0), // pipe
ECOS_USBETH_CONTROL_SET_PROMISCUOUS_MODE, // request
USB_TYPE_CLASS | USB_RECIP_DEVICE, // requesttype
0, // value
0, // index
(void*) dummy, // data
0, // size
5 * HZ); // timeout
if (0 != res) {
printk("ecos_usbeth: failed to disable promiscous mode, %d\n", res);
}
usbeth = (ecos_usbeth*) kmalloc(sizeof(ecos_usbeth), GFP_KERNEL);
if ((ecos_usbeth*)0 == usbeth) {
printk("ecos_usbeth: failed to allocate memory for usbeth data structure\n");
return (void*) 0;
}
memset(usbeth, 0, sizeof(ecos_usbeth));
net = init_etherdev(0, 0);
if ((struct net_device*) 0 == net) {
kfree(usbeth);
printk("ecos_usbeth: failed to allocate memory for net data structure\n");
return (void*) 0;
}
usbeth->usb_lock = SPIN_LOCK_UNLOCKED;
usbeth->usb_dev = usbdev;
FILL_BULK_URB(&(usbeth->tx_urb), usbdev, usb_sndbulkpipe(usbdev, tx_endpoint),
usbeth->tx_buffer, ECOS_USBETH_MAXTU, &ecos_usbeth_tx_callback, (void*) usbeth);
FILL_BULK_URB(&(usbeth->rx_urb), usbdev, usb_rcvbulkpipe(usbdev, rx_endpoint),
usbeth->rx_buffer, ECOS_USBETH_MAXTU, &ecos_usbeth_rx_callback, (void*) usbeth);
usbeth->net_dev = net;
usbeth->target_promiscuous = 0;
net->priv = (void*) usbeth;
net->open = &ecos_usbeth_open;
net->stop = &ecos_usbeth_close;
net->do_ioctl = &ecos_usbeth_ioctl;
net->hard_start_xmit = &ecos_usbeth_start_tx;
net->set_multicast_list = &ecos_usbeth_set_rx_mode;
net->get_stats = &ecos_usbeth_netdev_stats;
net->mtu = 1500; // ECOS_USBETH_MAXTU - 2;
memcpy(net->dev_addr, MAC, 6);
printk("eCos-based USB ethernet peripheral active at %s\n", net->name);
MOD_INC_USE_COUNT;
return (void*) usbeth;
}
/**
* @brief This function adds the card. it will probe the
* card, allocate the wlan_priv and initialize the device.
*
* @param card A pointer to card
* @return A pointer to wlan_private structure
*/
wlan_private *
wlan_add_card(void *card)
{
struct net_device *dev = NULL;
wlan_private *priv = NULL;
ENTER();
if (OS_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem))
goto exit_sem_err;
/* Allocate an Ethernet device and register it */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
if (!(dev = init_etherdev(dev, sizeof(wlan_private)))) {
#else
if (!(dev = alloc_etherdev(sizeof(wlan_private)))) {
#endif
PRINTM(MSG, "Init ethernet device failed!\n");
goto exit_add_err;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
/* Allocate device name */
if (dev_alloc_name(dev, "mlan%d") < 0) {
PRINTM(ERROR, "Could not allocate device name!\n");
goto err_kmalloc;
}
#endif
priv = (wlan_private *) netdev_priv(dev);
/* allocate buffer for wlan_adapter */
if (!(priv->adapter = kmalloc(sizeof(wlan_adapter), GFP_KERNEL))) {
PRINTM(MSG, "Allocate buffer for wlan_adapter failed!\n");
goto err_kmalloc;
}
/* init wlan_adapter */
memset(priv->adapter, 0, sizeof(wlan_adapter));
priv->wlan_dev.netdev = dev;
priv->wlan_dev.card = card;
((struct sdio_mmc_card *) card)->priv = priv;
wlanpriv = priv; //XXX FB global var a virer ?
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
SET_MODULE_OWNER(dev);
#endif
/* Setup the OS Interface to our functions */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)
dev->open = wlan_open;
dev->hard_start_xmit = wlan_hard_start_xmit;
dev->stop = wlan_close;
dev->do_ioctl = wlan_do_ioctl;
dev->set_mac_address = wlan_set_mac_address;
dev->set_multicast_list = wlan_set_multicast_list;
dev->tx_timeout = wlan_tx_timeout;
dev->get_stats = wlan_get_stats;
#else
dev->netdev_ops = &wlan_netdev_ops;
#endif
dev->watchdog_timeo = MRVDRV_DEFAULT_WATCHDOG_TIMEOUT;
dev->hard_header_len += sizeof(TxPD);
dev->hard_header_len += SDIO_HEADER_LEN;
dev->hard_header_len += HEADER_ALIGNMENT;
#ifdef WIRELESS_EXT
#if WIRELESS_EXT < 21
dev->get_wireless_stats = wlan_get_wireless_stats;
#endif
dev->wireless_handlers = (struct iw_handler_def *) &wlan_handler_def;
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
dev->features |= NETIF_F_DYNALLOC;
#endif
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
/* init SW */
if (wlan_init_sw(priv)) {
PRINTM(FATAL, "Software Init Failed\n");
goto err_kmalloc;
}
PRINTM(INFO, "Starting kthread...\n");
priv->MainThread.priv = priv;
wlan_create_thread(wlan_service_main_thread,
&priv->MainThread, "wlan_main_service");
ConfigureThreadPriority();
#ifdef REASSOCIATION
priv->ReassocThread.priv = priv;
wlan_create_thread(wlan_reassociation_thread,
&priv->ReassocThread, "wlan_reassoc_service");
#endif /* REASSOCIATION */
while ((priv->MainThread.pid == 0)
#ifdef REASSOCIATION
|| (priv->ReassocThread.pid == 0)
#endif
) {
os_sched_timeout(2);
}
/*
* Register the device. Fill up the private data structure with
* relevant information from the card and request for the required
* IRQ.
*/
if (sbi_register_dev(priv) < 0) {
PRINTM(FATAL, "Failed to register wlan device!\n");
goto err_registerdev;
}
SET_NETDEV_DEV(dev, priv->hotplug_device);
/* init FW and HW */
if (wlan_init_fw(priv)) {
PRINTM(FATAL, "Firmware Init Failed\n");
goto err_init_fw;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
SET_NETDEV_DEVTYPE(dev, &wlan_type);
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
if (register_netdev(dev)) {
printk(KERN_ERR "Cannot register network device!\n");
goto err_init_fw;
}
#endif
os_carrier_off(priv);
os_stop_queue(priv);
PRINTM(INFO, "%s: WLAN 802.11 Adapter revision 0x%02X\n",
dev->name, priv->adapter->chip_rev);
#ifdef CONFIG_PROC_FS
wlan_proc_entry(priv, dev);
#ifdef PROC_DEBUG
wlan_debug_entry(priv, dev);
#endif
#endif /* CONFIG_PROC_FS */
OS_REL_SEMAPHORE(&AddRemoveCardSem);
LEAVE();
return priv;
err_init_fw:
sbi_unregister_dev(priv);
err_registerdev:
priv->adapter->SurpriseRemoved = TRUE;
if (priv->MainThread.pid) {
/* Stop the thread servicing the interrupts */
wake_up_interruptible(&priv->MainThread.waitQ);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
wlan_terminate_thread(&priv->MainThread);
#endif
}
#ifdef REASSOCIATION
if (priv->ReassocThread.pid) {
wake_up_interruptible(&priv->ReassocThread.waitQ);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
wlan_terminate_thread(&priv->ReassocThread);
#endif
}
#endif /* REASSOCIATION */
/* waiting for main thread quit */
while (priv->MainThread.pid
#ifdef REASSOCIATION
|| priv->ReassocThread.pid
#endif
) {
os_sched_timeout(2);
}
err_kmalloc:
if (dev->reg_state == NETREG_REGISTERED)
unregister_netdev(dev);
wlan_free_adapter(priv);
priv->wlan_dev.netdev = NULL;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
free_netdev(dev);
#endif
((struct sdio_mmc_card *) card)->priv = NULL;
wlanpriv = NULL;
exit_add_err:
OS_REL_SEMAPHORE(&AddRemoveCardSem);
exit_sem_err:
LEAVE();
return NULL;
}
/**
* @brief This function removes the card.
*
* @param card A pointer to card
* @return WLAN_STATUS_SUCCESS
*/
int
wlan_remove_card(void *card)
{
wlan_private *priv = ((struct sdio_mmc_card *) card)->priv;
wlan_adapter *Adapter = NULL;
struct net_device *dev;
union iwreq_data wrqu;
ENTER();
if (OS_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem))
goto exit_sem_err;
if (!priv || !(Adapter = priv->adapter))
goto exit_remove;
Adapter->SurpriseRemoved = TRUE;
#ifdef REASSOCIATION
if (Adapter->ReassocTimerIsSet == TRUE) {
wlan_cancel_timer(&Adapter->MrvDrvTimer);
Adapter->ReassocTimerIsSet = FALSE;
}
#endif
if (Adapter->MediaConnectStatus == WlanMediaStateConnected) {
Adapter->MediaConnectStatus = WlanMediaStateDisconnected;
memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(priv->wlan_dev.netdev, SIOCGIWAP, &wrqu, NULL);
wlan_clean_txrx(priv);
}
/* Release all pending commands */
wlan_clear_pending_cmd(priv);
dev = priv->wlan_dev.netdev;
/* Last reference is our one */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
PRINTM(INFO, "refcnt = %d\n", atomic_read(&dev->refcnt));
#else
PRINTM(INFO, "refcnt = %d\n", netdev_refcnt_read(dev));
#endif
PRINTM(INFO, "netdev_finish_unregister: %s\n", dev->name);
if (dev->reg_state == NETREG_REGISTERED)
unregister_netdev(dev);
PRINTM(INFO, "Unregister finish\n");
if (priv->MainThread.pid) {
/* Stop the thread servicing the interrupts */
wake_up_interruptible(&priv->MainThread.waitQ);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
wlan_terminate_thread(&priv->MainThread);
#endif
}
#ifdef REASSOCIATION
if (priv->ReassocThread.pid) {
wake_up_interruptible(&priv->ReassocThread.waitQ);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
wlan_terminate_thread(&priv->ReassocThread);
#endif
}
#endif /* REASSOCIATION */
/* waiting for thread quit */
while (priv->MainThread.pid
#ifdef REASSOCIATION
|| priv->ReassocThread.pid
#endif
) {
os_sched_timeout(1);
}
wake_up_interruptible(&Adapter->HS_wait_q);
if (Adapter->IsDeepSleep == TRUE) {
Adapter->IsDeepSleep = FALSE;
wake_up_interruptible(&Adapter->ds_awake_q);
}
#ifdef CONFIG_PROC_FS
#ifdef PROC_DEBUG
wlan_debug_remove(priv);
#endif
wlan_proc_remove(priv);
#endif
PRINTM(INFO, "unregister device\n");
sbi_unregister_dev(priv);
PRINTM(INFO, "Free Adapter\n");
wlan_free_adapter(priv);
priv->wlan_dev.netdev = NULL;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
free_netdev(dev);
#endif
wlanpriv = NULL;
exit_remove:
OS_REL_SEMAPHORE(&AddRemoveCardSem);
exit_sem_err:
LEAVE();
return WLAN_STATUS_SUCCESS;
}
int mace_probe(struct net_device *unused)
{
int j;
struct mace_data *mp;
unsigned char *addr;
struct net_device *dev;
unsigned char checksum = 0;
static int found = 0;
if (found || macintosh_config->ether_type != MAC_ETHER_MACE) return -ENODEV;
found = 1; /* prevent 'finding' one on every device probe */
dev = init_etherdev(0, PRIV_BYTES);
if (!dev) return -ENOMEM;
mp = (struct mace_data *) dev->priv;
dev->base_addr = (u32)MACE_BASE;
mp->mace = (volatile struct mace *) MACE_BASE;
dev->irq = IRQ_MAC_MACE;
mp->dma_intr = IRQ_MAC_MACE_DMA;
/*
* The PROM contains 8 bytes which total 0xFF when XOR'd
* together. Due to the usual peculiar apple brain damage
* the bytes are spaced out in a strange boundary and the
* bits are reversed.
*/
addr = (void *)MACE_PROM;
for (j = 0; j < 6; ++j) {
u8 v=bitrev(addr[j<<4]);
checksum ^= v;
dev->dev_addr[j] = v;
}
for (; j < 8; ++j) {
checksum ^= bitrev(addr[j<<4]);
}
if (checksum != 0xFF) return -ENODEV;
memset(&mp->stats, 0, sizeof(mp->stats));
dev->open = mace_open;
dev->stop = mace_close;
dev->hard_start_xmit = mace_xmit_start;
dev->tx_timeout = mace_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
dev->get_stats = mace_stats;
dev->set_multicast_list = mace_set_multicast;
dev->set_mac_address = mace_set_address;
ether_setup(dev);
printk(KERN_INFO "%s: 68K MACE, hardware address %.2X", dev->name, dev->dev_addr[0]);
for (j = 1 ; j < 6 ; j++) printk(":%.2X", dev->dev_addr[j]);
printk("\n");
return 0;
}
static void * usb_hpna_probe( struct usb_device *dev, unsigned int ifnum )
{
// struct net_device *net_dev;
struct device *net_dev;
usb_hpna_t *hpna = &usb_dev_hpna;
#ifdef PEGASUS_PRINT_PRODUCT_NAME
int dev_index;
#endif
spinlock_t xxx = { };
#ifdef PEGASUS_PRINT_PRODUCT_NAME /* XXX */
if ( (dev_index = match_product(dev->descriptor.idVendor,
dev->descriptor.idProduct)) == -1 ) {
return NULL;
}
printk("USB Ethernet(Pegasus) %s found\n",
product_list[dev_index].name);
#else
if ( dev->descriptor.idVendor != ADMTEK_VENDOR_ID ||
dev->descriptor.idProduct != ADMTEK_HPNA_PEGASUS ) {
return NULL;
}
printk("USB HPNA Pegasus found\n");
#endif
if ( usb_set_configuration(dev, dev->config[0].bConfigurationValue)) {
err("usb_set_configuration() failed");
return NULL;
}
hpna->usb_dev = dev;
hpna->rx_pipe = usb_rcvbulkpipe(hpna->usb_dev, 1);
hpna->tx_pipe = usb_sndbulkpipe(hpna->usb_dev, 2);
hpna->intr_pipe = usb_rcvintpipe(hpna->usb_dev, 0);
if ( reset_mac(dev) ) {
err("can't reset MAC");
}
hpna->present = 1;
if(!(hpna->rx_buff=kmalloc(MAX_MTU, GFP_KERNEL))) {
err("not enough mem for out buff");
return NULL;
}
if(!(hpna->tx_buff=kmalloc(MAX_MTU, GFP_KERNEL))) {
kfree_s(hpna->rx_buff, MAX_MTU);
err("not enough mem for out buff");
return NULL;
}
net_dev = init_etherdev( 0, 0 );
hpna->net_dev = net_dev;
net_dev->priv = hpna;
net_dev->open = hpna_open;
net_dev->stop = hpna_close;
// net_dev->watchdog_timeo = TX_TIMEOUT;
// net_dev->tx_timeout = tx_timeout;
net_dev->do_ioctl = hpna_ioctl;
net_dev->hard_start_xmit = hpna_start_xmit;
net_dev->set_multicast_list = set_rx_mode;
net_dev->get_stats = hpna_netdev_stats;
net_dev->mtu = HPNA_MTU;
#if 1
{
/*
* to support dhcp client daemon(dhcpcd), it needs to get HW address
* in probe routine.
*/
struct usb_device *usb_dev = hpna->usb_dev;
__u8 node_id[6];
if ( get_node_id(usb_dev, node_id) ) {
printk("USB Pegasus can't get HW address in probe routine.\n");
printk("But Pegasus will re-try in open routine.\n");
goto next;
}
hpna_set_registers(usb_dev, 0x10, 6, node_id);
memcpy(net_dev->dev_addr, node_id, 6);
}
next:
#endif
hpna->hpna_lock = xxx; //SPIN_LOCK_UNLOCKED;
FILL_BULK_URB( &hpna->rx_urb, hpna->usb_dev, hpna->rx_pipe,
hpna->rx_buff, MAX_MTU, hpna_read_irq, net_dev );
FILL_BULK_URB( &hpna->tx_urb, hpna->usb_dev, hpna->tx_pipe,
hpna->tx_buff, MAX_MTU, hpna_write_irq, net_dev );
FILL_INT_URB( &hpna->intr_urb, hpna->usb_dev, hpna->intr_pipe,
hpna->intr_buff, 8, hpna_irq, net_dev, 250 );
/* list_add( &hpna->list, &hpna_list );*/
return net_dev;
}
static int __devinit w840_probe1 (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *dev;
struct netdev_private *np;
static int find_cnt;
int chip_idx = ent->driver_data;
int irq = pdev->irq;
int i, option = find_cnt < MAX_UNITS ? options[find_cnt] : 0;
long ioaddr;
if (pci_enable_device(pdev))
return -EIO;
pci_set_master(pdev);
if(!pci_dma_supported(pdev,0xFFFFffff)) {
printk(KERN_WARNING "Winbond-840: Device %s disabled due to DMA limitations.\n",
pdev->name);
return -EIO;
}
dev = init_etherdev(NULL, sizeof(*np));
if (!dev)
return -ENOMEM;
SET_MODULE_OWNER(dev);
#ifdef USE_IO_OPS
ioaddr = pci_resource_start(pdev, 0);
if (!request_region(ioaddr, pci_id_tbl[chip_idx].io_size, dev->name))
goto err_out_netdev;
#else
ioaddr = pci_resource_start(pdev, 1);
if (!request_mem_region(ioaddr, pci_id_tbl[chip_idx].io_size, dev->name))
goto err_out_netdev;
ioaddr = (long) ioremap (ioaddr, pci_id_tbl[chip_idx].io_size);
if (!ioaddr)
goto err_out_iomem;
#endif
printk(KERN_INFO "%s: %s at 0x%lx, ",
dev->name, pci_id_tbl[chip_idx].name, ioaddr);
/* Warning: broken for big-endian machines. */
for (i = 0; i < 3; i++)
((u16 *)dev->dev_addr)[i] = le16_to_cpu(eeprom_read(ioaddr, i));
for (i = 0; i < 5; i++)
printk("%2.2x:", dev->dev_addr[i]);
printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq);
/* Reset the chip to erase previous misconfiguration.
No hold time required! */
writel(0x00000001, ioaddr + PCIBusCfg);
dev->base_addr = ioaddr;
dev->irq = irq;
np = dev->priv;
np->chip_id = chip_idx;
np->drv_flags = pci_id_tbl[chip_idx].drv_flags;
np->pdev = pdev;
spin_lock_init(&np->lock);
pdev->driver_data = dev;
if (dev->mem_start)
option = dev->mem_start;
/* The lower four bits are the media type. */
if (option > 0) {
if (option & 0x200)
np->full_duplex = 1;
np->default_port = option & 15;
if (np->default_port)
np->medialock = 1;
}
if (find_cnt < MAX_UNITS && full_duplex[find_cnt] > 0)
np->full_duplex = 1;
if (np->full_duplex)
np->duplex_lock = 1;
/* The chip-specific entries in the device structure. */
dev->open = &netdev_open;
dev->hard_start_xmit = &start_tx;
dev->stop = &netdev_close;
dev->get_stats = &get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &mii_ioctl;
dev->tx_timeout = &tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
if (np->drv_flags & CanHaveMII) {
int phy, phy_idx = 0;
for (phy = 1; phy < 32 && phy_idx < 4; phy++) {
int mii_status = mdio_read(dev, phy, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->phys[phy_idx++] = phy;
np->advertising = mdio_read(dev, phy, 4);
printk(KERN_INFO "%s: MII PHY found at address %d, status "
"0x%4.4x advertising %4.4x.\n",
dev->name, phy, mii_status, np->advertising);
}
}
np->mii_cnt = phy_idx;
if (phy_idx == 0) {
printk(KERN_WARNING "%s: MII PHY not found -- this device may "
"not operate correctly.\n", dev->name);
}
}
find_cnt++;
return 0;
#ifndef USE_IO_OPS
err_out_iomem:
release_mem_region(pci_resource_start(pdev, 1),
pci_id_tbl[chip_idx].io_size);
#endif
err_out_netdev:
unregister_netdev (dev);
kfree (dev);
return -ENODEV;
}
static int __init
au1000_probe1(struct net_device *dev, long ioaddr, int irq, int port_num)
{
static unsigned version_printed = 0;
struct au1000_private *aup = NULL;
int i, retval = 0;
db_dest_t *pDB, *pDBfree;
char *pmac, *argptr;
char ethaddr[6];
if (!request_region(ioaddr, MAC_IOSIZE, "Au1000 ENET")) {
return -ENODEV;
}
if (version_printed++ == 0) printk(version);
if (!dev) {
dev = init_etherdev(0, sizeof(struct au1000_private));
}
if (!dev) {
printk (KERN_ERR "au1000 eth: init_etherdev failed\n");
return -ENODEV;
}
printk("%s: Au1xxx ethernet found at 0x%lx, irq %d\n",
dev->name, ioaddr, irq);
/* Initialize our private structure */
if (dev->priv == NULL) {
aup = (struct au1000_private *)
kmalloc(sizeof(*aup), GFP_KERNEL);
if (aup == NULL) {
retval = -ENOMEM;
goto free_region;
}
dev->priv = aup;
}
aup = dev->priv;
memset(aup, 0, sizeof(*aup));
/* Allocate the data buffers */
aup->vaddr = (u32)dma_alloc(MAX_BUF_SIZE *
(NUM_TX_BUFFS+NUM_RX_BUFFS), &aup->dma_addr);
if (!aup->vaddr) {
retval = -ENOMEM;
goto free_region;
}
/* aup->mac is the base address of the MAC's registers */
aup->mac = (volatile mac_reg_t *)((unsigned long)ioaddr);
/* Setup some variables for quick register address access */
switch (ioaddr) {
case AU1000_ETH0_BASE:
case AU1500_ETH0_BASE:
/* check env variables first */
if (!get_ethernet_addr(ethaddr)) {
memcpy(au1000_mac_addr, ethaddr, sizeof(dev->dev_addr));
} else {
/* Check command line */
argptr = prom_getcmdline();
if ((pmac = strstr(argptr, "ethaddr=")) == NULL) {
printk(KERN_INFO "%s: No mac address found\n",
dev->name);
/* use the hard coded mac addresses */
} else {
str2eaddr(ethaddr, pmac + strlen("ethaddr="));
memcpy(au1000_mac_addr, ethaddr,
sizeof(dev->dev_addr));
}
}
if (ioaddr == AU1000_ETH0_BASE)
aup->enable = (volatile u32 *)
((unsigned long)AU1000_MAC0_ENABLE);
else
aup->enable = (volatile u32 *)
((unsigned long)AU1500_MAC0_ENABLE);
memcpy(dev->dev_addr, au1000_mac_addr, sizeof(dev->dev_addr));
setup_hw_rings(aup, MAC0_RX_DMA_ADDR, MAC0_TX_DMA_ADDR);
break;
case AU1000_ETH1_BASE:
case AU1500_ETH1_BASE:
if (ioaddr == AU1000_ETH1_BASE)
aup->enable = (volatile u32 *)
((unsigned long)AU1000_MAC1_ENABLE);
else
aup->enable = (volatile u32 *)
((unsigned long)AU1500_MAC1_ENABLE);
memcpy(dev->dev_addr, au1000_mac_addr, sizeof(dev->dev_addr));
dev->dev_addr[4] += 0x10;
setup_hw_rings(aup, MAC1_RX_DMA_ADDR, MAC1_TX_DMA_ADDR);
break;
default:
printk(KERN_ERR "%s: bad ioaddr\n", dev->name);
break;
}
aup->phy_addr = PHY_ADDRESS;
/* bring the device out of reset, otherwise probing the mii
* will hang */
*aup->enable = MAC_EN_CLOCK_ENABLE;
au_sync_delay(2);
*aup->enable = MAC_EN_RESET0 | MAC_EN_RESET1 |
MAC_EN_RESET2 | MAC_EN_CLOCK_ENABLE;
au_sync_delay(2);
if (mii_probe(dev) != 0) {
goto free_region;
}
pDBfree = NULL;
/* setup the data buffer descriptors and attach a buffer to each one */
pDB = aup->db;
for (i=0; i<(NUM_TX_BUFFS+NUM_RX_BUFFS); i++) {
pDB->pnext = pDBfree;
pDBfree = pDB;
pDB->vaddr = (u32 *)((unsigned)aup->vaddr + MAX_BUF_SIZE*i);
pDB->dma_addr = (dma_addr_t)virt_to_bus(pDB->vaddr);
pDB++;
}
aup->pDBfree = pDBfree;
for (i=0; i<NUM_RX_DMA; i++) {
pDB = GetFreeDB(aup);
if (!pDB) goto free_region;
aup->rx_dma_ring[i]->buff_stat = (unsigned)pDB->dma_addr;
aup->rx_db_inuse[i] = pDB;
}
for (i=0; i<NUM_TX_DMA; i++) {
pDB = GetFreeDB(aup);
if (!pDB) goto free_region;
aup->tx_dma_ring[i]->buff_stat = (unsigned)pDB->dma_addr;
aup->tx_dma_ring[i]->len = 0;
aup->tx_db_inuse[i] = pDB;
}
spin_lock_init(&aup->lock);
dev->base_addr = ioaddr;
dev->irq = irq;
dev->open = au1000_open;
dev->hard_start_xmit = au1000_tx;
dev->stop = au1000_close;
dev->get_stats = au1000_get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &au1000_ioctl;
dev->set_config = &au1000_set_config;
dev->tx_timeout = au1000_tx_timeout;
dev->watchdog_timeo = ETH_TX_TIMEOUT;
/* Fill in the fields of the device structure with ethernet values. */
ether_setup(dev);
/*
* The boot code uses the ethernet controller, so reset it to start
* fresh. au1000_init() expects that the device is in reset state.
*/
reset_mac(dev);
return 0;
free_region:
release_region(ioaddr, MAC_IOSIZE);
unregister_netdev(dev);
if (aup->vaddr)
dma_free((void *)aup->vaddr,
MAX_BUF_SIZE * (NUM_TX_BUFFS+NUM_RX_BUFFS));
if (dev->priv != NULL)
kfree(dev->priv);
printk(KERN_ERR "%s: au1000_probe1 failed. Returns %d\n",
dev->name, retval);
kfree(dev);
return retval;
}
int acacia_probe(int port_num)
{
struct acacia_local *lp = NULL;
struct acacia_if_t *bif = NULL;
struct net_device *dev = NULL;
int i, retval;
bif = &acacia_iflist[port_num];
if (port_num == 0) {
request_region(bif->iobase, 0x24C, "ACACIA0");
}
else if (port_num == 1)
{
request_region(bif->iobase, 0x24C, "ACACIA1");
}
/* Allocate a new 'dev' if needed */
dev = init_etherdev(0, sizeof(struct acacia_local));
bif->dev = dev;
if (port_num == 0) {
info("RC32438 ethernet0 found at 0x%08x\n", bif->iobase);
}
else if (port_num == 1)
info("RC32438 ethernet1 found at 0x%08x\n", bif->iobase);
/* Fill in the 'dev' fields. */
dev->base_addr = bif->iobase;
dev->irq = bif->rx_dma_irq; /* just use the rx dma irq */
if ((retval = parse_mac_addr(dev, bif->mac_str))) {
err("%s: MAC address parse failed\n", __func__);
retval = -EINVAL;
goto probe1_err_out;
}
info("HW Address ");
for (i = 0; i < 6; i++) {
printk("%2.2x", dev->dev_addr[i]);
if (i<5)
printk(":");
}
printk("\n");
info("Rx IRQ %d, Tx IRQ %d\n", bif->rx_dma_irq, bif->tx_dma_irq);
/* Initialize the device structure. */
if (dev->priv == NULL) {
lp = (struct acacia_local *)kmalloc(sizeof(*lp), GFP_KERNEL);
memset(lp, 0, sizeof(struct acacia_local));
} else {
lp = (struct acacia_local *)dev->priv;
}
dev->priv = lp;
lp->rx_irq = bif->rx_dma_irq;
lp->tx_irq = bif->tx_dma_irq;
lp->ovr_irq = bif->rx_ovr_irq;
lp->eth_regs = ioremap_nocache(bif->iobase,
sizeof(*lp->eth_regs));
if (!lp->eth_regs) {
err("Can't remap eth registers\n");
retval = -ENXIO;
goto probe1_err_out;
}
if (port_num == 0) {
lp->rx_dma_regs =
ioremap_nocache(DMA0_PhysicalAddress + 2*DMA_CHAN_OFFSET,
sizeof(struct DMA_Chan_s));
if (!lp->rx_dma_regs) {
err("Can't remap Rx DMA registers\n");
retval = -ENXIO;
goto probe1_err_out;
}
lp->tx_dma_regs =
ioremap_nocache(DMA0_PhysicalAddress + 3*DMA_CHAN_OFFSET,
sizeof(struct DMA_Chan_s));
if (!lp->tx_dma_regs) {
err("Can't remap Tx DMA registers\n");
retval = -ENXIO;
goto probe1_err_out;
}
}
else if (port_num == 1) {
lp->rx_dma_regs =
ioremap_nocache(DMA0_PhysicalAddress + 4*DMA_CHAN_OFFSET,
sizeof(struct DMA_Chan_s));
if (!lp->rx_dma_regs) {
err("Can't remap Rx DMA registers\n");
retval = -ENXIO;
goto probe1_err_out;
}
lp->tx_dma_regs =
ioremap_nocache(DMA0_PhysicalAddress + 5*DMA_CHAN_OFFSET,
sizeof(struct DMA_Chan_s));
if (!lp->tx_dma_regs) {
err("Can't remap Tx DMA registers\n");
retval = -ENXIO;
goto probe1_err_out;
}
}
lp->td_ring =
(DMAD_t)kmalloc(TD_RING_SIZE + RD_RING_SIZE,
GFP_KERNEL);
if (!lp->td_ring) {
err("Can't allocate descriptors\n");
retval = -ENOMEM;
goto probe1_err_out;
}
dma_cache_inv((unsigned long)(lp->td_ring),
TD_RING_SIZE + RD_RING_SIZE);
/* now convert TD_RING pointer to KSEG1 */
lp->td_ring = (DMAD_t )KSEG1ADDR(lp->td_ring);
lp->rd_ring = &lp->td_ring[ACACIA_NUM_TDS];
/* allocate receive buffer area */
/* FIXME, maybe we should use skbs */
if ((lp->rba = (u8*)kmalloc(ACACIA_NUM_RDS * ACACIA_RBSIZE,
GFP_KERNEL)) == NULL) {
err("couldn't allocate receive buffers\n");
retval = -ENOMEM;
goto probe1_err_out;
} /* get virtual dma address */
dma_cache_inv((unsigned long)(lp->rba),
ACACIA_NUM_RDS * ACACIA_RBSIZE);
spin_lock_init(&lp->lock);
dev->open = acacia_open;
dev->stop = acacia_close;
dev->hard_start_xmit = acacia_send_packet;
dev->get_stats = acacia_get_stats;
dev->set_multicast_list = &acacia_multicast_list;
dev->tx_timeout = acacia_tx_timeout;
dev->watchdog_timeo = ACACIA_TX_TIMEOUT;
#ifdef ACACIA_PROC_DEBUG
lp->ps = create_proc_read_entry ("net/rc32438", 0, NULL,
acacia_read_proc, dev);
#endif
/*
* clear tally counter
*/
/* Fill in the fields of the device structure with ethernet values. */
ether_setup(dev);
return 0;
probe1_err_out:
acacia_cleanup_module();
err("%s failed. Returns %d\n", __func__, retval);
return retval;
}
unsigned long lance_probe1(short ioaddr, unsigned long mem_start)
{
struct device *dev;
struct lance_private *lp;
int hpJ2405A = 0;
int i, reset_val;
hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00
&& inb(ioaddr+2) == 0x09);
/* Reset the LANCE. */
reset_val = inw(ioaddr+LANCE_RESET); /* Reset the LANCE */
/* The Un-Reset needed is only needed for the real NE2100, and will
confuse the HP board. */
if (!hpJ2405A)
outw(reset_val, ioaddr+LANCE_RESET);
outw(0x0000, ioaddr+LANCE_ADDR); /* Switch to window 0 */
if (inw(ioaddr+LANCE_DATA) != 0x0004)
return mem_start;
/* 真正的注册网卡 */
dev = init_etherdev(0, sizeof(struct lance_private)
+ PKT_BUF_SZ*(RX_RING_SIZE + TX_RING_SIZE),
&mem_start);
printk("%s: LANCE at %#3x,", dev->name, ioaddr);
/* There is a 16 byte station address PROM at the base address.
The first six bytes are the station address. */
for (i = 0; i < 6; i++)
printk(" %2.2x", dev->dev_addr[i] = inb(ioaddr + i));
dev->base_addr = ioaddr;
snarf_region(ioaddr, LANCE_TOTAL_SIZE);
/* Make certain the data structures used by the LANCE are aligned. */
dev->priv = (void *)(((int)dev->priv + 7) & ~7);
lp = (struct lance_private *)dev->priv;
lp->rx_buffs = (long)dev->priv + sizeof(struct lance_private);
lp->tx_bounce_buffs = (char (*)[PKT_BUF_SZ])
(lp->rx_buffs + PKT_BUF_SZ*RX_RING_SIZE);
#ifndef final_version
/* This should never happen. */
if ((int)(lp->rx_ring) & 0x07) {
printk(" **ERROR** LANCE Rx and Tx rings not on even boundary.\n");
return mem_start;
}
#endif
outw(88, ioaddr+LANCE_ADDR);
lp->old_lance = (inw(ioaddr+LANCE_DATA) != 0x3003);
#if defined(notdef)
printk(lp->old_lance ? " original LANCE (%04x)" : " PCnet-ISA LANCE (%04x)",
inw(ioaddr+LANCE_DATA));
#endif
lp->init_block.mode = 0x0003; /* Disable Rx and Tx. */
for (i = 0; i < 6; i++)
lp->init_block.phys_addr[i] = dev->dev_addr[i];
lp->init_block.filter[0] = 0x00000000;
lp->init_block.filter[1] = 0x00000000;
lp->init_block.rx_ring = (int)lp->rx_ring | RX_RING_LEN_BITS;
lp->init_block.tx_ring = (int)lp->tx_ring | TX_RING_LEN_BITS;
outw(0x0001, ioaddr+LANCE_ADDR);
outw((short) (int) &lp->init_block, ioaddr+LANCE_DATA);
outw(0x0002, ioaddr+LANCE_ADDR);
outw(((int)&lp->init_block) >> 16, ioaddr+LANCE_DATA);
outw(0x0000, ioaddr+LANCE_ADDR);
if (hpJ2405A) {
char dma_tbl[4] = {3, 5, 6, 7};
char irq_tbl[8] = {3, 4, 5, 9, 10, 11, 12, 15};
short reset_val = inw(ioaddr+LANCE_RESET);
dev->dma = dma_tbl[(reset_val >> 2) & 3];
dev->irq = irq_tbl[(reset_val >> 4) & 7];
printk(" HP J2405A IRQ %d DMA %d.\n", dev->irq, dev->dma);
} else {
/* The DMA channel may be passed in on this parameter. */
if (dev->mem_start & 0x07)
/* Initialise a single lance board at the given select code */
static int __init hplance_init(struct net_device *dev, int scode)
{
/* const char *name = dio_scodetoname(scode); */
static const char name[] = "HP LANCE";
void *va = dio_scodetoviraddr(scode);
struct hplance_private *lp;
int i;
#ifdef MODULE
dev = init_etherdev(0, sizeof(struct hplance_private));
if (!dev)
return -ENOMEM;
#else
dev->priv = kmalloc(sizeof(struct hplance_private), GFP_KERNEL);
if (dev->priv == NULL)
return -ENOMEM;
memset(dev->priv, 0, sizeof(struct hplance_private));
#endif
SET_MODULE_OWNER(dev);
printk("%s: HP LANCE; select code %d, addr", dev->name, scode);
/* reset the board */
writeb(0xff,va+DIO_IDOFF);
udelay(100); /* ariba! ariba! udelay! udelay! */
/* Fill the dev fields */
dev->base_addr = (unsigned long)va;
dev->open = &hplance_open;
dev->stop = &hplance_close;
dev->hard_start_xmit = &lance_start_xmit;
dev->get_stats = &lance_get_stats;
dev->set_multicast_list = &lance_set_multicast;
dev->dma = 0;
for (i=0; i<6; i++)
{
/* The NVRAM holds our ethernet address, one nibble per byte,
* at bytes NVRAMOFF+1,3,5,7,9...
*/
dev->dev_addr[i] = ((readb(va + HPLANCE_NVRAMOFF + i*4 + 1) & 0xF) << 4)
| (readb(va + HPLANCE_NVRAMOFF + i*4 + 3) & 0xF);
printk("%c%2.2x", i == 0 ? ' ' : ':', dev->dev_addr[i]);
}
lp = (struct hplance_private *)dev->priv;
lp->lance.name = (char*)name; /* discards const, shut up gcc */
lp->lance.ll = (struct lance_regs *)(va + HPLANCE_REGOFF);
lp->lance.init_block = (struct lance_init_block *)(va + HPLANCE_MEMOFF); /* CPU addr */
lp->lance.lance_init_block = 0; /* LANCE addr of same RAM */
lp->lance.busmaster_regval = LE_C3_BSWP; /* we're bigendian */
lp->lance.irq = dio_scodetoipl(scode);
lp->lance.writerap = hplance_writerap;
lp->lance.writerdp = hplance_writerdp;
lp->lance.readrdp = hplance_readrdp;
lp->lance.lance_log_rx_bufs = LANCE_LOG_RX_BUFFERS;
lp->lance.lance_log_tx_bufs = LANCE_LOG_TX_BUFFERS;
lp->lance.rx_ring_mod_mask = RX_RING_MOD_MASK;
lp->lance.tx_ring_mod_mask = TX_RING_MOD_MASK;
lp->scode = scode;
lp->base = va;
ether_setup(dev);
printk(", irq %d\n", lp->lance.irq);
#ifdef MODULE
dev->ifindex = dev_new_index();
lp->next_module = root_hplance_dev;
root_hplance_dev = lp;
#endif /* MODULE */
dio_config_board(scode); /* tell bus scanning code this one's taken */
return 0;
}
int __init mac8390_probe(struct net_device * dev)
{
volatile unsigned short *i;
int boards_found = 0;
int version_disp = 0;
struct nubus_dev * ndev = NULL;
struct nubus_dir dir;
struct nubus_dirent ent;
int offset;
enum mac8390_type cardtype;
if (probed)
return -ENODEV;
probed++;
/* probably should check for Nubus instead */
if (!MACH_IS_MAC)
return -ENODEV;
while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, ndev))) {
dev = NULL;
if ((cardtype = mac8390_ident(ndev)) == MAC8390_NONE)
continue;
dev = init_etherdev(dev, 0);
if (dev == NULL) {
printk(KERN_ERR "Unable to allocate etherdev"
"structure!\n");
return -ENOMEM;
}
if (version_disp == 0) {
version_disp = 1;
printk(version);
}
dev->irq = SLOT2IRQ(ndev->board->slot);
/* This is getting to be a habit */
dev->base_addr = ndev->board->slot_addr | ((ndev->board->slot&0xf) << 20);
/* Get some Nubus info - we will trust the card's idea
of where its memory and registers are. */
if (nubus_get_func_dir(ndev, &dir) == -1) {
printk(KERN_ERR "%s: Unable to get Nubus functional"
" directory for slot %X!\n",
dev->name, ndev->board->slot);
continue;
}
/* Get the MAC address */
if ((nubus_find_rsrc(&dir, NUBUS_RESID_MAC_ADDRESS, &ent)) == -1) {
printk(KERN_INFO "%s: Couldn't get MAC address!\n",
dev->name);
continue;
} else {
nubus_get_rsrc_mem(dev->dev_addr, &ent, 6);
/* Some Sonic Sys cards masquerade as Farallon */
if (cardtype == MAC8390_FARALLON &&
dev->dev_addr[0] == 0x0 &&
dev->dev_addr[1] == 0x40 &&
dev->dev_addr[2] == 0x10) {
/* This is really Sonic Sys card */
cardtype = MAC8390_SONICSYS;
}
}
if (useresources[cardtype] == 1) {
nubus_rewinddir(&dir);
if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_BASEOS, &ent) == -1) {
printk(KERN_ERR "%s: Memory offset resource"
" for slot %X not found!\n",
dev->name, ndev->board->slot);
continue;
}
nubus_get_rsrc_mem(&offset, &ent, 4);
dev->mem_start = dev->base_addr + offset;
/* yes, this is how the Apple driver does it */
dev->base_addr = dev->mem_start + 0x10000;
nubus_rewinddir(&dir);
if (nubus_find_rsrc(&dir, NUBUS_RESID_MINOR_LENGTH, &ent) == -1) {
printk(KERN_INFO "%s: Memory length resource"
" for slot %X not found"
", probing\n",
dev->name, ndev->board->slot);
offset = mac8390_memsize(dev->mem_start);
} else {
nubus_get_rsrc_mem(&offset, &ent, 4);
}
dev->mem_end = dev->mem_start + offset;
} else {
switch (cardtype) {
case MAC8390_KINETICS:
case MAC8390_DAYNA: /* it's the same */
dev->base_addr =
(int)(ndev->board->slot_addr +
DAYNA_8390_BASE);
dev->mem_start =
(int)(ndev->board->slot_addr +
DAYNA_8390_MEM);
dev->mem_end =
dev->mem_start +
mac8390_memsize(dev->mem_start);
break;
case MAC8390_CABLETRON:
dev->base_addr =
(int)(ndev->board->slot_addr +
CABLETRON_8390_BASE);
dev->mem_start =
(int)(ndev->board->slot_addr +
CABLETRON_8390_MEM);
/* The base address is unreadable if 0x00
* has been written to the command register
* Reset the chip by writing E8390_NODMA +
* E8390_PAGE0 + E8390_STOP just to be
* sure
*/
i = (void *)dev->base_addr;
*i = 0x21;
dev->mem_end =
dev->mem_start +
mac8390_memsize(dev->mem_start);
break;
default:
printk(KERN_ERR "Card type %s is"
" unsupported, sorry\n",
cardname[cardtype]);
return -ENODEV;
}
}
/* Do the nasty 8390 stuff */
if (mac8390_initdev(dev, ndev, cardtype))
continue;
boards_found++;
}
/* We're outta here */
if (boards_found > 0)
return 0;
else
return -ENODEV;
}
int fmv18x_probe1(struct device *dev, short ioaddr)
{
char irqmap[4] = {3, 7, 10, 15};
unsigned int i, irq;
/* Resetting the chip doesn't reset the ISA interface, so don't bother.
That means we have to be careful with the register values we probe for.
*/
/* Check I/O address configuration and Fujitsu vendor code */
if (fmv18x_probe_list[inb(ioaddr + FJ_CONFIG0) & 0x07] != ioaddr
|| inb(ioaddr+FJ_MACADDR ) != 0x00
|| inb(ioaddr+FJ_MACADDR+1) != 0x00
|| inb(ioaddr+FJ_MACADDR+2) != 0x0e)
return -ENODEV;
irq = irqmap[(inb(ioaddr + FJ_CONFIG0)>>6) & 0x03];
/* Snarf the interrupt vector now. */
if (request_irq(irq, &net_interrupt, 0, "fmv18x", NULL)) {
printk ("FMV-18x found at %#3x, but it's unusable due to a conflict on"
"IRQ %d.\n", ioaddr, irq);
return EAGAIN;
}
/* Allocate a new 'dev' if needed. */
if (dev == NULL)
dev = init_etherdev(0, sizeof(struct net_local));
/* Grab the region so that we can find another board if the IRQ request
fails. */
request_region(ioaddr, FMV18X_IO_EXTENT, "fmv18x");
printk("%s: FMV-18x found at %#3x, IRQ %d, address ", dev->name,
ioaddr, irq);
dev->base_addr = ioaddr;
dev->irq = irq;
irq2dev_map[irq] = dev;
for(i = 0; i < 6; i++) {
unsigned char val = inb(ioaddr + FJ_MACADDR + i);
printk("%02x", val);
dev->dev_addr[i] = val;
}
/* "FJ_STATUS0" 12 bit 0x0400 means use regular 100 ohm 10baseT signals,
rather than 150 ohm shielded twisted pair compensation.
0x0000 == auto-sense the interface
0x0800 == use TP interface
0x1800 == use coax interface
*/
{
const char *porttype[] = {"auto-sense", "10baseT", "auto-sense", "10base2/5"};
ushort setup_value = inb(ioaddr + FJ_STATUS0);
switch( setup_value & 0x07 ){
case 0x01 /* 10base5 */:
case 0x02 /* 10base2 */: dev->if_port = 0x18; break;
case 0x04 /* 10baseT */: dev->if_port = 0x08; break;
default /* auto-sense*/: dev->if_port = 0x00; break;
}
printk(" %s interface.\n", porttype[(dev->if_port>>3) & 3]);
}
/* Initialize LAN Controller and LAN Card */
outb(0xda, ioaddr + CONFIG_0); /* Initialize LAN Controller */
outb(0x00, ioaddr + CONFIG_1); /* Stand by mode */
outb(0x00, ioaddr + FJ_CONFIG1); /* Disable IRQ of LAN Card */
outb(0x00, ioaddr + FJ_BUFCNTL); /* Reset ? I'm not sure (TAMIYA) */
/* wait for a while */
udelay(200);
/* Set the station address in bank zero. */
outb(0x00, ioaddr + CONFIG_1);
for (i = 0; i < 6; i++)
outb(dev->dev_addr[i], ioaddr + 8 + i);
/* Switch to bank 1 and set the multicast table to accept none. */
outb(0x04, ioaddr + CONFIG_1);
for (i = 0; i < 8; i++)
outb(0x00, ioaddr + 8 + i);
/* Switch to bank 2 and lock our I/O address. */
outb(0x08, ioaddr + CONFIG_1);
outb(dev->if_port, ioaddr + MODE13);
if (net_debug)
printk("%s", version);
/* Initialize the device structure. */
dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL);
if (dev->priv == NULL)
return -ENOMEM;
memset(dev->priv, 0, sizeof(struct net_local));
dev->open = net_open;
dev->stop = net_close;
dev->hard_start_xmit = net_send_packet;
dev->get_stats = net_get_stats;
dev->set_multicast_list = &set_multicast_list;
/* Fill in the fields of 'dev' with ethernet-generic values. */
ether_setup(dev);
return 0;
}
