static int __devinit
rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
{
unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
hw_regs_t hw;
int i, ret;
memset(&hw, 0, sizeof(hw));
for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
hw.io_ports[i] = port;
port += 1 << 4;
}
hw.io_ports[IDE_CONTROL_OFFSET] = port + 0x206;
hw.irq = ec->irq;
ret = ide_register_hw(&hw, NULL);
if (ret)
ecard_release(ec);
/*
* this locks the driver in-core - remove this
* comment and the two lines below when we can
* safely remove interfaces.
*/
else
MOD_INC_USE_COUNT;
return ret;
}
static int __devinit
cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
int ret = -ENOMEM;
host = scsi_host_alloc(&cumanascsi_template, sizeof(struct NCR5380_hostdata));
if (!host)
goto out;
host->io_port = ecard_address(ec, ECARD_IOC, ECARD_SLOW) + 0x800;
host->irq = ec->irq;
NCR5380_init(host, 0);
host->n_io_port = 255;
if (!(request_region(host->io_port, host->n_io_port, "CumanaSCSI-1"))) {
ret = -EBUSY;
goto out_free;
}
((struct NCR5380_hostdata *)host->hostdata)->ctrl = 0;
outb(0x00, host->io_port - 577);
ret = request_irq(host->irq, cumanascsi_intr, SA_INTERRUPT,
"CumanaSCSI-1", host);
if (ret) {
printk("scsi%d: IRQ%d not free: %d\n",
host->host_no, host->irq, ret);
goto out_release;
}
printk("scsi%d: at port 0x%08lx irq %d",
host->host_no, host->io_port, host->irq);
printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
host->can_queue, host->cmd_per_lun, CUMANASCSI_PUBLIC_RELEASE);
printk("\nscsi%d:", host->host_no);
NCR5380_print_options(host);
printk("\n");
ret = scsi_add_host(host, &ec->dev);
if (ret)
goto out_free_irq;
scsi_scan_host(host);
goto out;
out_free_irq:
free_irq(host->irq, host);
out_release:
release_region(host->io_port, host->n_io_port);
out_free:
scsi_host_put(host);
out:
return ret;
}
void cleanup_module (void)
{
int i;
for (i = 0; i < MAX_ECARDS; i++)
if (ec[i]) {
unsigned long port;
port = ecard_address(ec[i], ECARD_MEMC, 0);
ide_unregister_port(port, ec[i]->irq, 16);
ecard_release(ec[i]);
ec[i] = NULL;
}
}
static inline int rapide_register(struct expansion_card *ec)
{
unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
hw_regs_t hw;
int i;
memset(&hw, 0, sizeof(hw));
for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
hw.io_ports[i] = (ide_ioreg_t)port;
port += 1 << 4;
}
hw.io_ports[IDE_CONTROL_OFFSET] = port + 0x206;
hw.irq = ec->irq;
return ide_register_hw(&hw, NULL);
}
__initfunc(static void
ether3_get_dev(struct device *dev, struct expansion_card *ec))
{
ecard_claim(ec);
dev->base_addr = ecard_address(ec, ECARD_MEMC, 0);
dev->irq = ec->irq;
if (ec->cid.manufacturer == MANU_ANT &&
ec->cid.product == PROD_ANT_ETHERB) {
dev->base_addr += 0x200;
}
ec->irqaddr = (volatile unsigned char *)ioaddr(dev->base_addr);
ec->irqmask = 0xf0;
ether3_addr(dev->dev_addr, ec);
}
/* Prototype: int powertecscsi_release(struct Scsi_Host * host)
* Purpose : releases all resources used by this adapter
* Params : host - driver host structure to return info for.
*/
int powertecscsi_release(struct Scsi_Host *host)
{
int i;
fas216_release(host);
if (host->irq != NO_IRQ)
free_irq(host->irq, host);
if (host->dma_channel != NO_DMA)
free_dma(host->dma_channel);
release_region(host->io_port + POWERTEC_FAS216_OFFSET,
16 << POWERTEC_FAS216_SHIFT);
for (i = 0; i < MAX_ECARDS; i++)
if (ecs[i] &&
host->io_port == ecard_address(ecs[i], ECARD_IOC, ECARD_FAST))
ecard_release(ecs[i]);
return 0;
}
static int __devinit
oakscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
int ret = -ENOMEM;
host = scsi_host_alloc(&oakscsi_template, sizeof(struct NCR5380_hostdata));
if (!host)
goto out;
host->io_port = ecard_address(ec, ECARD_MEMC, 0);
host->irq = IRQ_NONE;
host->n_io_port = 255;
ret = -EBUSY;
if (!request_region (host->io_port, host->n_io_port, "Oak SCSI"))
goto unreg;
NCR5380_init(host, 0);
printk("scsi%d: at port 0x%08lx irqs disabled",
host->host_no, host->io_port);
printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
host->can_queue, host->cmd_per_lun, OAKSCSI_PUBLIC_RELEASE);
printk("\nscsi%d:", host->host_no);
NCR5380_print_options(host);
printk("\n");
ret = scsi_add_host(host, &ec->dev);
if (ret)
goto out_release;
scsi_scan_host(host);
goto out;
out_release:
release_region(host->io_port, host->n_io_port);
unreg:
scsi_host_put(host);
out:
return ret;
}
static int __devinit
rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
{
unsigned long port = ecard_address (ec, ECARD_MEMC, 0);
hw_regs_t hw;
int i, ret;
memset(&hw, 0, sizeof(hw));
for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
hw.io_ports[i] = port;
port += 1 << 4;
}
hw.io_ports[IDE_CONTROL_OFFSET] = port + 0x206;
hw.irq = ec->irq;
ret = ide_register_hw(&hw, NULL);
if (ret)
ecard_release(ec);
return ret;
}
static int
powertecscsi_probe(struct expansion_card *ec)
{
struct Scsi_Host *host;
struct powertec_info *info;
unsigned long base;
int ret;
base = ecard_address(ec, ECARD_IOC, ECARD_FAST);
request_region(base + POWERTEC_FAS216_OFFSET,
16 << POWERTEC_FAS216_SHIFT, "powertec2-fas");
host = scsi_register(&powertecscsi_template,
sizeof (struct powertec_info));
if (!host) {
ret = -ENOMEM;
goto out_region;
}
host->io_port = base;
host->irq = ec->irq;
host->dma_channel = ec->dma;
ec->irqaddr = (unsigned char *)ioaddr(base + POWERTEC_INTR_STATUS);
ec->irqmask = POWERTEC_INTR_BIT;
ec->irq_data = (void *)(base + POWERTEC_INTR_CONTROL);
ec->ops = (expansioncard_ops_t *)&powertecscsi_ops;
info = (struct powertec_info *)host->hostdata;
info->ec = ec;
info->term_port = base + POWERTEC_TERM_CONTROL;
powertecscsi_terminator_ctl(host, term[ec->slot_no]);
info->info.scsi.io_port = host->io_port + POWERTEC_FAS216_OFFSET;
info->info.scsi.io_shift = POWERTEC_FAS216_SHIFT;
info->info.scsi.irq = host->irq;
info->info.ifcfg.clockrate = 40; /* MHz */
info->info.ifcfg.select_timeout = 255;
info->info.ifcfg.asyncperiod = 200; /* ns */
info->info.ifcfg.sync_max_depth = 7;
info->info.ifcfg.cntl3 = CNTL3_BS8 | CNTL3_FASTSCSI | CNTL3_FASTCLK;
info->info.ifcfg.disconnect_ok = 1;
info->info.ifcfg.wide_max_size = 0;
info->info.ifcfg.capabilities = 0;
info->info.dma.setup = powertecscsi_dma_setup;
info->info.dma.pseudo = NULL;
info->info.dma.stop = powertecscsi_dma_stop;
ret = fas216_init(host);
if (ret)
goto out_free;
ret = request_irq(host->irq, powertecscsi_intr,
SA_INTERRUPT, "powertec", &info->info);
if (ret) {
printk("scsi%d: IRQ%d not free: %d\n",
host->host_no, host->irq, ret);
goto out_release;
}
if (host->dma_channel != NO_DMA) {
if (request_dma(host->dma_channel, "powertec")) {
printk("scsi%d: DMA%d not free, using PIO\n",
host->host_no, host->dma_channel);
host->dma_channel = NO_DMA;
} else {
set_dma_speed(host->dma_channel, 180);
info->info.ifcfg.capabilities |= FASCAP_DMA;
}
}
ret = fas216_add(host);
if (ret == 0)
goto out;
if (host->dma_channel != NO_DMA)
free_dma(host->dma_channel);
free_irq(host->irq, host);
out_release:
fas216_release(host);
out_free:
scsi_unregister(host);
out_region:
release_region(base + POWERTEC_FAS216_OFFSET,
16 << POWERTEC_FAS216_SHIFT);
out:
return ret;
}
/* Prototype: int powertecscsi_detect(Scsi_Host_Template * tpnt)
* Purpose : initialises PowerTec SCSI driver
* Params : tpnt - template for this SCSI adapter
* Returns : >0 if host found, 0 otherwise.
*/
int
powertecscsi_detect(Scsi_Host_Template *tpnt)
{
static const card_ids powertecscsi_cids[] =
{ POWERTECSCSI_LIST, { 0xffff, 0xffff} };
int count = 0;
struct Scsi_Host *host;
tpnt->proc_dir = &proc_scsi_powertec;
memset(ecs, 0, sizeof (ecs));
ecard_startfind();
while (1) {
PowerTecScsi_Info *info;
ecs[count] = ecard_find(0, powertecscsi_cids);
if (!ecs[count])
break;
ecard_claim(ecs[count]);
host = scsi_register(tpnt, sizeof (PowerTecScsi_Info));
if (!host) {
ecard_release(ecs[count]);
break;
}
host->io_port = ecard_address(ecs[count], ECARD_IOC, ECARD_FAST);
host->irq = ecs[count]->irq;
host->dma_channel = ecs[count]->dma;
info = (PowerTecScsi_Info *)host->hostdata;
info->control.term_port = host->io_port + POWERTEC_TERM_CONTROL;
info->control.terms = term[count] ? POWERTEC_TERM_ENABLE : 0;
powertecscsi_terminator_ctl(host, info->control.terms);
info->info.scsi.io_port =
host->io_port + POWERTEC_FAS216_OFFSET;
info->info.scsi.io_shift= POWERTEC_FAS216_SHIFT;
info->info.scsi.irq = host->irq;
info->info.ifcfg.clockrate = POWERTEC_XTALFREQ;
info->info.ifcfg.select_timeout = 255;
info->info.ifcfg.asyncperiod = POWERTEC_ASYNC_PERIOD;
info->info.ifcfg.sync_max_depth = POWERTEC_SYNC_DEPTH;
info->info.ifcfg.cntl3 = /*CNTL3_BS8 |*/ CNTL3_FASTSCSI | CNTL3_FASTCLK;
info->info.ifcfg.disconnect_ok = 1;
info->info.ifcfg.wide_max_size = 0;
info->info.dma.setup = powertecscsi_dma_setup;
info->info.dma.pseudo = NULL;
info->info.dma.stop = powertecscsi_dma_stop;
ecs[count]->irqaddr = (unsigned char *)
ioaddr(host->io_port + POWERTEC_INTR_STATUS);
ecs[count]->irqmask = POWERTEC_INTR_BIT;
ecs[count]->irq_data = (void *)
(host->io_port + POWERTEC_INTR_CONTROL);
ecs[count]->ops = (expansioncard_ops_t *)&powertecscsi_ops;
request_region(host->io_port + POWERTEC_FAS216_OFFSET,
16 << POWERTEC_FAS216_SHIFT, "powertec2-fas");
if (host->irq != NO_IRQ &&
request_irq(host->irq, powertecscsi_intr,
SA_INTERRUPT, "powertec", host)) {
printk("scsi%d: IRQ%d not free, interrupts disabled\n",
host->host_no, host->irq);
host->irq = NO_IRQ;
info->info.scsi.irq = NO_IRQ;
}
if (host->dma_channel != NO_DMA &&
request_dma(host->dma_channel, "powertec")) {
printk("scsi%d: DMA%d not free, DMA disabled\n",
host->host_no, host->dma_channel);
host->dma_channel = NO_DMA;
}
fas216_init(host);
++count;
}
return count;
}
/*
* Probe for an expansion card.
*
* If bit 1 of the first byte of the card is set, then the
* card does not exist.
*/
static int __init
ecard_probe(int slot, card_type_t type)
{
ecard_t **ecp;
ecard_t *ec;
struct ex_ecid cid;
int i, rc = -ENOMEM;
ec = kmalloc(sizeof(ecard_t), GFP_KERNEL);
if (!ec)
goto nomem;
memset(ec, 0, sizeof(ecard_t));
ec->slot_no = slot;
ec->type = type;
ec->irq = NO_IRQ;
ec->fiq = NO_IRQ;
ec->dma = NO_DMA;
ec->card_desc = NULL;
ec->ops = &ecard_default_ops;
rc = -ENODEV;
if ((ec->podaddr = ecard_address(ec, type, ECARD_SYNC)) == 0)
goto nodev;
cid.r_zero = 1;
ecard_readbytes(&cid, ec, 0, 16, 0);
if (cid.r_zero)
goto nodev;
ec->cid.id = cid.r_id;
ec->cid.cd = cid.r_cd;
ec->cid.is = cid.r_is;
ec->cid.w = cid.r_w;
ec->cid.manufacturer = ecard_getu16(cid.r_manu);
ec->cid.product = ecard_getu16(cid.r_prod);
ec->cid.country = cid.r_country;
ec->cid.irqmask = cid.r_irqmask;
ec->cid.irqoff = ecard_gets24(cid.r_irqoff);
ec->cid.fiqmask = cid.r_fiqmask;
ec->cid.fiqoff = ecard_gets24(cid.r_fiqoff);
ec->fiqaddr =
ec->irqaddr = (unsigned char *)ioaddr(ec->podaddr);
if (ec->cid.is) {
ec->irqmask = ec->cid.irqmask;
ec->irqaddr += ec->cid.irqoff;
ec->fiqmask = ec->cid.fiqmask;
ec->fiqaddr += ec->cid.fiqoff;
} else {
ec->irqmask = 1;
ec->fiqmask = 4;
}
for (i = 0; i < sizeof(blacklist) / sizeof(*blacklist); i++)
if (blacklist[i].manufacturer == ec->cid.manufacturer &&
blacklist[i].product == ec->cid.product) {
ec->card_desc = blacklist[i].type;
break;
}
snprintf(ec->dev.bus_id, sizeof(ec->dev.bus_id), "ecard%d", slot);
ec->dev.parent = NULL;
ec->dev.bus = &ecard_bus_type;
ec->dev.dma_mask = &ec->dma_mask;
ec->dma_mask = (u64)0xffffffff;
ecard_init_resources(ec);
/*
* hook the interrupt handlers
*/
ec->irq = 32 + slot;
set_irq_chip(ec->irq, &ecard_chip);
set_irq_handler(ec->irq, do_level_IRQ);
set_irq_flags(ec->irq, IRQF_VALID);
for (ecp = &cards; *ecp; ecp = &(*ecp)->next);
*ecp = ec;
slot_to_expcard[slot] = ec;
device_register(&ec->dev);
device_create_file(&ec->dev, &dev_attr_dma);
device_create_file(&ec->dev, &dev_attr_irq);
device_create_file(&ec->dev, &dev_attr_resource);
device_create_file(&ec->dev, &dev_attr_vendor);
device_create_file(&ec->dev, &dev_attr_device);
return 0;
nodev:
kfree(ec);
nomem:
return rc;
}
