1139749Simp/*- 219410Sguido * Copyright (C) 1996 Naoki Hamada <nao@tom-yam.or.jp> 319410Sguido * All rights reserved. 419410Sguido * 519410Sguido * Redistribution and use in source and binary forms, with or without 619410Sguido * modification, are permitted provided that the following conditions 719410Sguido * are met: 819410Sguido * 1. Redistributions of source code must retain the above copyright 919410Sguido * notice, this list of conditions and the following disclaimer. 1019410Sguido * 2. Redistributions in binary form must reproduce the above copyright 1119410Sguido * notice, this list of conditions and the following disclaimer in the 1219410Sguido * documentation and/or other materials provided with the distribution. 1319410Sguido * 3. Neither the name of the author nor the names of any co-contributors 1419410Sguido * may be used to endorse or promote products derived from this software 1519410Sguido * without specific prior written permission. 1619410Sguido * 1719410Sguido * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1819410Sguido * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1919410Sguido * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2019410Sguido * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2119410Sguido * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2219410Sguido * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2319410Sguido * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2419410Sguido * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2519410Sguido * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2619410Sguido * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2719410Sguido * SUCH DAMAGE. 2819410Sguido * 2919410Sguido */ 3019410Sguido 31119418Sobrien#include <sys/cdefs.h> 32119418Sobrien__FBSDID("$FreeBSD$"); 33119418Sobrien 3419410Sguido#include <sys/param.h> 3519410Sguido#include <sys/systm.h> 36257324Sglebius#include <sys/lock.h> 3719410Sguido#include <sys/kernel.h> 38257324Sglebius#include <sys/mutex.h> 3919410Sguido#include <sys/socket.h> 4045791Speter#include <sys/module.h> 4145791Speter#include <sys/bus.h> 4219410Sguido 4345791Speter#include <machine/bus.h> 4445791Speter#include <machine/resource.h> 4545791Speter#include <sys/rman.h> 4645791Speter 47151017Sjhb#include <net/ethernet.h> 4819410Sguido#include <net/if.h> 49257324Sglebius#include <net/if_var.h> 5019410Sguido 5155953Speter#include <dev/eisa/eisaconf.h> 5219410Sguido 5319410Sguido#include <dev/vx/if_vxreg.h> 54121491Simp#include <dev/vx/if_vxvar.h> 5519410Sguido 5619410Sguido#define EISA_DEVICE_ID_3COM_3C592 0x506d5920 5719410Sguido#define EISA_DEVICE_ID_3COM_3C597_TX 0x506d5970 5819410Sguido#define EISA_DEVICE_ID_3COM_3C597_T4 0x506d5971 5919410Sguido#define EISA_DEVICE_ID_3COM_3C597_MII 0x506d5972 6019410Sguido 6119410Sguido 6219410Sguido#define VX_EISA_SLOT_OFFSET 0x0c80 6319410Sguido#define VX_EISA_IOSIZE 0x000a 6419410Sguido#define VX_RESOURCE_CONFIG 0x0008 6519410Sguido 6619410Sguido 6792739Salfredstatic const char *vx_match(eisa_id_t type); 6819410Sguido 69133980Sgibbsstatic const char * 7045791Spetervx_match(eisa_id_t type) 7119410Sguido{ 72133980Sgibbs switch (type) { 73133980Sgibbs case EISA_DEVICE_ID_3COM_3C592: 74182143Simp return "3Com 3C592"; 75133980Sgibbs case EISA_DEVICE_ID_3COM_3C597_TX: 76182143Simp return "3Com 3C597-TX"; 77133980Sgibbs case EISA_DEVICE_ID_3COM_3C597_T4: 78182143Simp return "3Com 3C597-T4"; 79133980Sgibbs case EISA_DEVICE_ID_3COM_3C597_MII: 80182143Simp return "3Com 3C597-MII"; 81133980Sgibbs default: 82133980Sgibbs break; 83133980Sgibbs } 84133980Sgibbs return (NULL); 8519410Sguido} 8619410Sguido 8719410Sguidostatic int 8845791Spetervx_eisa_probe(device_t dev) 8919410Sguido{ 90133980Sgibbs const char *desc; 91133980Sgibbs u_long iobase; 92133980Sgibbs u_long port; 9319410Sguido 94133980Sgibbs desc = vx_match(eisa_get_id(dev)); 95133980Sgibbs if (!desc) 96133980Sgibbs return (ENXIO); 97133980Sgibbs device_set_desc(dev, desc); 9819410Sguido 99133980Sgibbs port = eisa_get_slot(dev) * EISA_SLOT_SIZE; 100133980Sgibbs iobase = port + VX_EISA_SLOT_OFFSET; 10119410Sguido 102133980Sgibbs eisa_add_iospace(dev, iobase, VX_EISA_IOSIZE, RESVADDR_NONE); 103133980Sgibbs eisa_add_iospace(dev, port, VX_IOSIZE, RESVADDR_NONE); 10419410Sguido 105133980Sgibbs /* Set irq */ 106133980Sgibbs eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12, 107133980Sgibbs EISA_TRIGGER_EDGE); 10845791Speter 109133980Sgibbs return (0); 11019410Sguido} 11119410Sguido 11219410Sguidostatic int 11345791Spetervx_eisa_attach(device_t dev) 11419410Sguido{ 115133980Sgibbs struct vx_softc *sc; 116133980Sgibbs struct resource *io = 0; 117133980Sgibbs struct resource *eisa_io = 0; 118133980Sgibbs struct resource *irq = 0; 119133980Sgibbs int rid; 12019410Sguido 121133980Sgibbs /* 122133980Sgibbs * The addresses are sorted in increasing order 123133980Sgibbs * so we know the port to pass to the core ep 124133980Sgibbs * driver comes first. 125133980Sgibbs */ 126133980Sgibbs rid = 0; 127133980Sgibbs io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); 128133980Sgibbs if (!io) { 129133980Sgibbs device_printf(dev, "No I/O space?!\n"); 130133980Sgibbs goto bad; 131133980Sgibbs } 132133980Sgibbs rid = 1; 133133980Sgibbs eisa_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); 134133980Sgibbs if (!eisa_io) { 135133980Sgibbs device_printf(dev, "No I/O space?!\n"); 136133980Sgibbs goto bad; 137133980Sgibbs } 138133980Sgibbs sc = device_get_softc(dev); 13929674Sgibbs 140133980Sgibbs sc->vx_res = io; 141151014Sjhb sc->vx_bst = rman_get_bustag(io); 142151014Sjhb sc->vx_bsh = rman_get_bushandle(io); 14329674Sgibbs 144133980Sgibbs rid = 0; 145133980Sgibbs irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 146133980Sgibbs if (!irq) { 147133980Sgibbs device_printf(dev, "No irq?!\n"); 148133980Sgibbs goto bad; 149133980Sgibbs } 150133980Sgibbs sc->vx_irq = irq; 15119410Sguido 152298955Spfg /* Now the registers are available through the lower ioport */ 15319410Sguido 154151014Sjhb if (vx_attach(dev) == 0) 155133980Sgibbs goto bad; 15668417Swpaul 157166901Spiso if (bus_setup_intr(dev, irq, INTR_TYPE_NET | INTR_MPSAFE, NULL, 158166901Spiso vx_intr, sc, &sc->vx_intrhand)) 159151014Sjhb goto bad_mtx; 16019410Sguido 161151014Sjhb return (0); 16219410Sguido 163151014Sjhbbad_mtx: 164151014Sjhb mtx_destroy(&sc->vx_mtx); 165151017Sjhb ether_ifdetach(sc->vx_ifp); 166151017Sjhb if_free(sc->vx_ifp); 167133980Sgibbsbad: 168133980Sgibbs if (io) 169133980Sgibbs bus_release_resource(dev, SYS_RES_IOPORT, 0, io); 170133980Sgibbs if (eisa_io) 171133980Sgibbs bus_release_resource(dev, SYS_RES_IOPORT, 0, eisa_io); 172133980Sgibbs if (irq) 173133980Sgibbs bus_release_resource(dev, SYS_RES_IRQ, 0, irq); 174151014Sjhb return (ENXIO); 17519410Sguido} 17619410Sguido 17745791Speterstatic device_method_t vx_eisa_methods[] = { 17845791Speter /* Device interface */ 179133980Sgibbs DEVMETHOD(device_probe, vx_eisa_probe), 180133980Sgibbs DEVMETHOD(device_attach, vx_eisa_attach), 18145791Speter 182246128Ssbz DEVMETHOD_END 18345791Speter}; 18445791Speter 18545791Speterstatic driver_t vx_eisa_driver = { 18645791Speter "vx", 18745791Speter vx_eisa_methods, 188133518Sgibbs sizeof(struct vx_softc) 18945791Speter}; 19045791Speter 19145791Speterstatic devclass_t vx_devclass; 19245791Speter 19345791SpeterDRIVER_MODULE(vx, eisa, vx_eisa_driver, vx_devclass, 0, 0); 194