freebsd-skq/sys/dev/uart/uart_bus_isa.c
Marius Strobl efa79eb77e - Introduce an uart_cpu_identify() which is implemented in uart_cpu_<arch>.c
and that can be used as an identify function for all kinds of busses on a
  certain platform. Expect for sparc64 these are only stubs right now. [1]
- For sparc64, add code to its uart_cpu_identify() for registering the on-
  board ISA UARTs and their resources based on information obtained from
  Open Firmware.
  It would be better if this would be done in the OFW ISA code. However, due
  to the common FreeBSD ISA code and PNP-IDs not always being present in the
  properties of the ISA nodes there seems to be no good way to implement that.
  Therefore special casing UARTs as the sole really relevant ISA devices on
  sparc64 seemed reasonable. [2]

Approved by:	marcel
Discussed with:	marcel [1], tmm [2]
Tested by:	make universe
2004-08-14 23:54:27 +00:00

170 lines
7.4 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 <isa/isavar.h>
#include <dev/uart/uart.h>
#include <dev/uart/uart_bus.h>
#include <dev/uart/uart_cpu.h>
static int uart_isa_probe(device_t dev);
static device_method_t uart_isa_methods[] = {
/* Device interface */
DEVMETHOD(device_identify, uart_cpu_identify),
DEVMETHOD(device_probe, uart_isa_probe),
DEVMETHOD(device_attach, uart_bus_attach),
DEVMETHOD(device_detach, uart_bus_detach),
{ 0, 0 }
};
static driver_t uart_isa_driver = {
uart_driver_name,
uart_isa_methods,
sizeof(struct uart_softc),
};
static struct isa_pnp_id isa_ns8250_ids[] = {
{0x0005d041, "Standard PC COM port"}, /* PNP0500 */
{0x0105d041, "16550A-compatible COM port"}, /* PNP0501 */
{0x0205d041, "Multiport serial device (non-intelligent 16550)"}, /* PNP0502 */
{0x1005d041, "Generic IRDA-compatible device"}, /* PNP0510 */
{0x1105d041, "Generic IRDA-compatible device"}, /* PNP0511 */
/* Devices that do not have a compatid */
{0x12206804, NULL}, /* ACH2012 - 5634BTS 56K Video Ready Modem */
{0x7602a904, NULL}, /* AEI0276 - 56K v.90 Fax Modem (LKT) */
{0x00007905, NULL}, /* AKY0000 - 56K Plug&Play Modem */
{0x21107905, NULL}, /* AKY1021 - 56K Plug&Play Modem */
{0x01405407, NULL}, /* AZT4001 - AZT3000 PnP SOUND DEVICE, MODEM */
{0x56039008, NULL}, /* BDP0356 - Best Data 56x2 */
{0x56159008, NULL}, /* BDP1556 - B.D. Smart One 56SPS,Voice Modem*/
{0x36339008, NULL}, /* BDP3336 - Best Data Prods. 336F */
{0x0014490a, NULL}, /* BRI1400 - Boca 33.6 PnP */
{0x0015490a, NULL}, /* BRI1500 - Internal Fax Data */
{0x0034490a, NULL}, /* BRI3400 - Internal ACF Modem */
{0x0094490a, NULL}, /* BRI9400 - Boca K56Flex PnP */
{0x00b4490a, NULL}, /* BRIB400 - Boca 56k PnP */
{0x0030320d, NULL}, /* CIR3000 - Cirrus Logic V43 */
{0x0100440e, NULL}, /* CRD0001 - Cardinal MVP288IV ? */
{0x01308c0e, NULL}, /* CTL3001 - Creative Labs Phoneblaster */
{0x36033610, NULL}, /* DAV0336 - DAVICOM 336PNP MODEM */
{0x01009416, NULL}, /* ETT0001 - E-Tech Bullet 33k6 PnP */
{0x0000aa1a, NULL}, /* FUJ0000 - FUJITSU Modem 33600 PNP/I2 */
{0x1200c31e, NULL}, /* GVC0012 - VF1128HV-R9 (win modem?) */
{0x0303c31e, NULL}, /* GVC0303 - MaxTech 33.6 PnP D/F/V */
{0x0505c31e, NULL}, /* GVC0505 - GVC 56k Faxmodem */
{0x0116c31e, NULL}, /* GVC1601 - Rockwell V.34 Plug & Play Modem */
{0x0050c31e, NULL}, /* GVC5000 - some GVC modem */
{0x3800f91e, NULL}, /* GWY0038 - Telepath with v.90 */
{0x9062f91e, NULL}, /* GWY6290 - Telepath with x2 Technology */
{0x8100e425, NULL}, /* IOD0081 - I-O DATA DEVICE,INC. IFML-560 */
{0x71004d24, NULL}, /* IBM0071 - IBM ThinkPad 240 IrDA controller*/
{0x21002534, NULL}, /* MAE0021 - Jetstream Int V.90 56k Voice Series 2*/
{0x0000f435, NULL}, /* MOT0000 - Motorola ModemSURFR 33.6 Intern */
{0x5015f435, NULL}, /* MOT1550 - Motorola ModemSURFR 56K Modem */
{0xf015f435, NULL}, /* MOT15F0 - Motorola VoiceSURFR 56K Modem */
{0x6045f435, NULL}, /* MOT4560 - Motorola ? */
{0x61e7a338, NULL}, /* NECE761 - 33.6Modem */
{0x0160633a, NULL}, /* NSC6001 - National Semi's IrDA Controller*/
{0x08804f3f, NULL}, /* OZO8008 - Zoom (33.6k Modem) */
{0x0f804f3f, NULL}, /* OZO800f - Zoom 2812 (56k Modem) */
{0x39804f3f, NULL}, /* OZO8039 - Zoom 56k flex */
{0x00914f3f, NULL}, /* OZO9100 - Zoom 2919 (K56 Faxmodem) */
{0x3024a341, NULL}, /* PMC2430 - Pace 56 Voice Internal Modem */
{0x1000eb49, NULL}, /* ROK0010 - Rockwell ? */
{0x1200b23d, NULL}, /* RSS0012 - OMRON ME5614ISA */
{0x5002734a, NULL}, /* RSS0250 - 5614Jx3(G) Internal Modem */
{0x6202734a, NULL}, /* RSS0262 - 5614Jx3[G] V90+K56Flex Modem */
{0x1010104d, NULL}, /* SHP1010 - Rockwell 33600bps Modem */
{0x10f0a34d, NULL}, /* SMCF010 - SMC IrCC*/
{0xc100ad4d, NULL}, /* SMM00C1 - Leopard 56k PnP */
{0x9012b04e, NULL}, /* SUP1290 - Supra ? */
{0x1013b04e, NULL}, /* SUP1310 - SupraExpress 336i PnP */
{0x8013b04e, NULL}, /* SUP1380 - SupraExpress 288i PnP Voice */
{0x8113b04e, NULL}, /* SUP1381 - SupraExpress 336i PnP Voice */
{0x5016b04e, NULL}, /* SUP1650 - Supra 336i Sp Intl */
{0x7016b04e, NULL}, /* SUP1670 - Supra 336i V+ Intl */
{0x7420b04e, NULL}, /* SUP2070 - Supra ? */
{0x8020b04e, NULL}, /* SUP2080 - Supra ? */
{0x8420b04e, NULL}, /* SUP2084 - SupraExpress 56i PnP */
{0x7121b04e, NULL}, /* SUP2171 - SupraExpress 56i Sp? */
{0x8024b04e, NULL}, /* SUP2480 - Supra ? */
{0x01007256, NULL}, /* USR0001 - U.S. Robotics Inc., Sportster W */
{0x02007256, NULL}, /* USR0002 - U.S. Robotics Inc. Sportster 33. */
{0x04007256, NULL}, /* USR0004 - USR Sportster 14.4k */
{0x06007256, NULL}, /* USR0006 - USR Sportster 33.6k */
{0x11007256, NULL}, /* USR0011 - USR ? */
{0x01017256, NULL}, /* USR0101 - USR ? */
{0x30207256, NULL}, /* USR2030 - U.S.Robotics Inc. Sportster 560 */
{0x50207256, NULL}, /* USR2050 - U.S.Robotics Inc. Sportster 33. */
{0x70207256, NULL}, /* USR2070 - U.S.Robotics Inc. Sportster 560 */
{0x30307256, NULL}, /* USR3030 - U.S. Robotics 56K FAX INT */
{0x31307256, NULL}, /* USR3031 - U.S. Robotics 56K FAX INT */
{0x50307256, NULL}, /* USR3050 - U.S. Robotics 56K FAX INT */
{0x70307256, NULL}, /* USR3070 - U.S. Robotics 56K Voice INT */
{0x90307256, NULL}, /* USR3090 - USR ? */
{0x70917256, NULL}, /* USR9170 - U.S. Robotics 56K FAX INT */
{0x90917256, NULL}, /* USR9190 - USR 56k Voice INT */
{0x04f0235c, NULL}, /* WACF004 - Wacom Tablet PC Screen*/
{0x0300695c, NULL}, /* WCI0003 - Fax/Voice/Modem/Speakphone/Asvd */
{0x01a0896a, NULL}, /* ZTIA001 - Zoom Internal V90 Faxmodem */
{0x61f7896a, NULL}, /* ZTIF761 - Zoom ComStar 33.6 */
{0}
};
static int
uart_isa_probe(device_t dev)
{
struct uart_softc *sc;
device_t parent;
parent = device_get_parent(dev);
sc = device_get_softc(dev);
if (!ISA_PNP_PROBE(parent, dev, isa_ns8250_ids)) {
sc->sc_class = &uart_ns8250_class;
return (uart_bus_probe(dev, 0, 0, 0, 0));
}
/* Add checks for non-ns8250 IDs here. */
sc->sc_class = &uart_ns8250_class;
return (uart_bus_probe(dev, 0, 0, 0, 0));
}
DRIVER_MODULE(uart, isa, uart_isa_driver, uart_devclass, 0, 0);