f3b996b6b8
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
/*-
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* Copyright (c) 2001 M. Warner Losh. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/bus.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include <machine/resource.h>
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#include <dev/pci/pcivar.h>
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#include <dev/uart/uart.h>
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#include <dev/uart/uart_bus.h>
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static int uart_pci_probe(device_t dev);
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static device_method_t uart_pci_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, uart_pci_probe),
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DEVMETHOD(device_attach, uart_bus_attach),
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DEVMETHOD(device_detach, uart_bus_detach),
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{ 0, 0 }
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};
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static driver_t uart_pci_driver = {
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uart_driver_name,
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uart_pci_methods,
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sizeof(struct uart_softc),
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};
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struct pci_id {
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uint32_t type;
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const char *desc;
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int rid;
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};
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static struct pci_id pci_ns8250_ids[] = {
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{ 0x048011c1, "Actiontec 56K PCI Master", 0x14 },
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{ 0x01101407, "Lava Computers serial port", 0x10 },
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{ 0x01111407, "Lava Computers serial port", 0x10 },
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{ 0x9051deaf, "Middle Digital, Inc. Weasel serial port", 0x10 },
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{ 0x950b1415, "Oxford Semiconductor OXCB950 UART", 0x10 },
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{ 0x01c0135c, "Quatech SSCLP-200/300", 0x18
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/*
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* NB: You must mount the "SPAD" jumper to correctly detect
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* the FIFO on the UART. Set the options on the jumpers,
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* we do not support the extra registers on the Quatech.
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*/
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},
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{ 0x7101135e, "SeaLevel Ultra 530.PCI Single Port Serial", 0x18 },
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{ 0x1000131f, "SIIG Cyber Serial PCI 16C550 (10x family)", 0x18 },
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{ 0x1001131f, "SIIG Cyber Serial PCI 16C650 (10x family)", 0x18 },
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{ 0x1002131f, "SIIG Cyber Serial PCI 16C850 (10x family)", 0x18 },
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{ 0x2000131f, "SIIG Cyber Serial PCI 16C550 (20x family)", 0x10 },
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{ 0x2001131f, "SIIG Cyber Serial PCI 16C650 (20x family)", 0x10 },
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{ 0x2002131f, "SIIG Cyber Serial PCI 16C850 (20x family)", 0x10 },
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{ 0x0000151f, "SmartLink 5634PCV SurfRider", 0x10 },
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{ 0x100812b9, "US Robotics (3Com) 3CP5609 PCI 16550 Modem", 0x10 },
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{ 0x0103115d, "Xircom Cardbus modem", 0x10 },
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{ 0x00000000, NULL, 0 }
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};
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static struct pci_id *
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uart_pci_match(uint32_t type, struct pci_id *id)
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{
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while (id->type && id->type != type)
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id++;
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return ((id->type) ? id : NULL);
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}
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static int
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uart_pci_probe(device_t dev)
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{
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struct uart_softc *sc;
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struct pci_id *id;
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sc = device_get_softc(dev);
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id = uart_pci_match(pci_get_devid(dev), pci_ns8250_ids);
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if (id != NULL) {
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sc->sc_class = &uart_ns8250_class;
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goto match;
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}
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/* Add checks for non-ns8250 IDs here. */
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return (ENXIO);
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match:
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if (id->desc)
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device_set_desc(dev, id->desc);
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return (uart_bus_probe(dev, 0, 0, id->rid, 0));
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}
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DRIVER_MODULE(uart, pci, uart_pci_driver, uart_devclass, 0, 0);
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DRIVER_MODULE(uart, cardbus, uart_pci_driver, uart_devclass, 0, 0);
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