d42b1d0003
o Oxford Semiconductor PCI Dual Port Serial o Netmos Nm9845 PCI Bridge with Dual UART Add PCI IDs for single-port cards: o Various SIIG Cyber Serial o Oxford Semiconductor OXCB950 UART Update description as per puc(4).
124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
/*-
|
|
* Copyright (c) 2001 M. Warner Losh. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/bus.h>
|
|
#include <sys/conf.h>
|
|
#include <sys/kernel.h>
|
|
#include <sys/module.h>
|
|
#include <machine/bus.h>
|
|
#include <sys/rman.h>
|
|
#include <machine/resource.h>
|
|
|
|
#include <dev/pci/pcivar.h>
|
|
|
|
#include <dev/uart/uart.h>
|
|
#include <dev/uart/uart_bus.h>
|
|
|
|
static int uart_pci_probe(device_t dev);
|
|
|
|
static device_method_t uart_pci_methods[] = {
|
|
/* Device interface */
|
|
DEVMETHOD(device_probe, uart_pci_probe),
|
|
DEVMETHOD(device_attach, uart_bus_attach),
|
|
DEVMETHOD(device_detach, uart_bus_detach),
|
|
{ 0, 0 }
|
|
};
|
|
|
|
static driver_t uart_pci_driver = {
|
|
uart_driver_name,
|
|
uart_pci_methods,
|
|
sizeof(struct uart_softc),
|
|
};
|
|
|
|
struct pci_id {
|
|
uint32_t type;
|
|
const char *desc;
|
|
int rid;
|
|
};
|
|
|
|
static struct pci_id pci_ns8250_ids[] = {
|
|
{ 0x048011c1, "Actiontec 56K PCI Master", 0x14 },
|
|
{ 0x01101407, "Lava Computers serial port", 0x10 },
|
|
{ 0x01111407, "Lava Computers serial port", 0x10 },
|
|
{ 0x9051deaf, "Middle Digital, Inc. Weasel serial port", 0x10 },
|
|
{ 0x950b1415, "Oxford Semiconductor OXCB950 UART", 0x10 },
|
|
{ 0x01c0135c, "Quatech SSCLP-200/300", 0x18
|
|
/*
|
|
* NB: You must mount the "SPAD" jumper to correctly detect
|
|
* the FIFO on the UART. Set the options on the jumpers,
|
|
* we do not support the extra registers on the Quatech.
|
|
*/
|
|
},
|
|
{ 0x7101135e, "SeaLevel Ultra 530.PCI Single Port Serial", 0x18 },
|
|
{ 0x1000131f, "SIIG Cyber Serial PCI 16C550 (10x family)", 0x18 },
|
|
{ 0x1001131f, "SIIG Cyber Serial PCI 16C650 (10x family)", 0x18 },
|
|
{ 0x1002131f, "SIIG Cyber Serial PCI 16C850 (10x family)", 0x18 },
|
|
{ 0x2000131f, "SIIG Cyber Serial PCI 16C550 (20x family)", 0x10 },
|
|
{ 0x2001131f, "SIIG Cyber Serial PCI 16C650 (20x family)", 0x10 },
|
|
{ 0x2002131f, "SIIG Cyber Serial PCI 16C850 (20x family)", 0x10 },
|
|
{ 0x0000151f, "SmartLink 5634PCV SurfRider", 0x10 },
|
|
{ 0x100812b9, "US Robotics (3Com) 3CP5609 PCI 16550 Modem", 0x10 },
|
|
{ 0x0103115d, "Xircom Cardbus modem", 0x10 },
|
|
{ 0x00000000, NULL, 0 }
|
|
};
|
|
|
|
static struct pci_id *
|
|
uart_pci_match(uint32_t type, struct pci_id *id)
|
|
{
|
|
|
|
while (id->type && id->type != type)
|
|
id++;
|
|
return ((id->type) ? id : NULL);
|
|
}
|
|
|
|
static int
|
|
uart_pci_probe(device_t dev)
|
|
{
|
|
struct uart_softc *sc;
|
|
struct pci_id *id;
|
|
|
|
sc = device_get_softc(dev);
|
|
|
|
id = uart_pci_match(pci_get_devid(dev), pci_ns8250_ids);
|
|
if (id != NULL) {
|
|
sc->sc_class = &uart_ns8250_class;
|
|
goto match;
|
|
}
|
|
/* Add checks for non-ns8250 IDs here. */
|
|
return (ENXIO);
|
|
|
|
match:
|
|
if (id->desc)
|
|
device_set_desc(dev, id->desc);
|
|
return (uart_bus_probe(dev, 0, 0, id->rid, 0));
|
|
}
|
|
|
|
DRIVER_MODULE(uart, pci, uart_pci_driver, uart_devclass, 0, 0);
|
|
DRIVER_MODULE(uart, cardbus, uart_pci_driver, uart_devclass, 0, 0);
|