static int __devinit
serial_pnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id)
{
struct uart_port port;
int ret, line, flags = dev_id->driver_data;
if (flags & UNKNOWN_DEV) {
ret = serial_pnp_guess_board(dev, &flags);
if (ret < 0)
return ret;
}
memset(&port, 0, sizeof(struct uart_port));
port.irq = pnp_irq(dev,0);
port.iobase = pnp_port_start(dev, 0);
#ifdef SERIAL_DEBUG_PNP
printk("Setup PNP port: port %x, irq %d, type %d\n",
port.iobase, port.irq, port.iotype);
#endif
port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
port.uartclk = 1843200;
port.dev = &dev->dev;
line = serial8250_register_port(&port);
if (line >= 0)
pnp_set_drvdata(dev, (void *)((long)line + 1));
return line >= 0 ? 0 : -ENODEV;
}
static int
pnp_init_one(struct pci_dev *dev, const struct pnpbios_device_id *ent,
char *slot_name)
{
struct serial_struct serial_req;
int ret, line, flags = ent ? ent->driver_data : 0;
if (!ent) {
ret = serial_pnp_guess_board(dev, &flags);
if (ret)
return ret;
}
if (dev->prepare(dev) < 0) {
printk("serial: PNP device '%s' prepare failed\n",
slot_name);
return -ENODEV;
}
if (dev->active)
return -ENODEV;
if (flags & SPCI_FL_NO_SHIRQ)
avoid_irq_share(dev);
if (dev->activate(dev) < 0) {
printk("serial: PNP device '%s' activate failed\n",
slot_name);
return -ENODEV;
}
memset(&serial_req, 0, sizeof(serial_req));
serial_req.irq = dev->irq_resource[0].start;
serial_req.port = pci_resource_start(dev, 0);
if (HIGH_BITS_OFFSET)
serial_req.port = pci_resource_start(dev, 0) >> HIGH_BITS_OFFSET;
#ifdef SERIAL_DEBUG_PCI
printk("Setup PCI/PNP port: port %x, irq %d, type %d\n",
serial_req.port, serial_req.irq, serial_req.io_type);
#endif
serial_req.flags = ASYNC_SKIP_TEST | ASYNC_AUTOPROBE;
serial_req.baud_base = 115200;
line = register_serial(&serial_req);
if (line >= 0) {
pci_set_drvdata(dev, (void *)(line + 1));
/*
* Public health warning: remove this once the 2.5
* pnpbios_module_init() stuff is incorporated.
*/
dev->driver = (void *)pnp_dev_table;
} else
dev->deactivate(dev);
return line >= 0 ? 0 : -ENODEV;
}
static int
serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct uart_8250_port uart;
int ret, line, flags = dev_id->driver_data;
struct resource *res = NULL;
if (flags & UNKNOWN_DEV) {
ret = serial_pnp_guess_board(dev);
if (ret < 0)
return ret;
}
memset(&uart, 0, sizeof(uart));
if (pnp_irq_valid(dev, 0))
uart.port.irq = pnp_irq(dev, 0);
if ((flags & CIR_PORT) && pnp_port_valid(dev, 2))
res = pnp_get_resource(dev, IORESOURCE_IO, 2);
else if (pnp_port_valid(dev, 0))
res = pnp_get_resource(dev, IORESOURCE_IO, 0);
if (pnp_resource_enabled(res)) {
uart.port.iobase = res->start;
uart.port.iotype = UPIO_PORT;
} else if (pnp_mem_valid(dev, 0)) {
uart.port.mapbase = pnp_mem_start(dev, 0);
uart.port.iotype = UPIO_MEM;
uart.port.flags = UPF_IOREMAP;
} else
return -ENODEV;
#ifdef SERIAL_DEBUG_PNP
printk(KERN_DEBUG
"Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
uart.port.iobase, uart.port.mapbase, uart.port.irq, uart.port.iotype);
#endif
if (flags & CIR_PORT) {
uart.port.flags |= UPF_FIXED_PORT | UPF_FIXED_TYPE;
uart.port.type = PORT_8250_CIR;
}
uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
uart.port.flags |= UPF_SHARE_IRQ;
uart.port.uartclk = 1843200;
uart.port.dev = &dev->dev;
line = serial8250_register_8250_port(&uart);
if (line < 0 || (flags & CIR_PORT))
return -ENODEV;
pnp_set_drvdata(dev, (void *)((long)line + 1));
return 0;
}
static int __devinit
serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct uart_port port;
int ret, line, flags = dev_id->driver_data;
if (flags & UNKNOWN_DEV) {
ret = serial_pnp_guess_board(dev, &flags);
if (ret < 0)
return ret;
}
memset(&port, 0, sizeof(struct uart_port));
if (pnp_irq_valid(dev, 0))
port.irq = pnp_irq(dev, 0);
if (pnp_port_valid(dev, 0)) {
port.iobase = pnp_port_start(dev, 0);
port.iotype = UPIO_PORT;
} else if (pnp_mem_valid(dev, 0)) {
port.mapbase = pnp_mem_start(dev, 0);
port.iotype = UPIO_MEM;
port.flags = UPF_IOREMAP;
} else
return -ENODEV;
#ifdef SERIAL_DEBUG_PNP
printk(KERN_DEBUG
"Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
port.iobase, port.mapbase, port.irq, port.iotype);
#endif
port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
port.flags |= UPF_SHARE_IRQ;
port.uartclk = 1843200;
port.dev = &dev->dev;
line = serial8250_register_port(&port);
if (line < 0)
return -ENODEV;
pnp_set_drvdata(dev, (void *)((long)line + 1));
return 0;
}
