if_fe_pccard.c revision 147256
1139749Simp/*- 265832Snyan * All Rights Reserved, Copyright (C) Fujitsu Limited 1995 365832Snyan * 465832Snyan * This software may be used, modified, copied, distributed, and sold, in 565832Snyan * both source and binary form provided that the above copyright, these 665832Snyan * terms and the following disclaimer are retained. The name of the author 765832Snyan * and/or the contributor may not be used to endorse or promote products 865832Snyan * derived from this software without specific prior written permission. 965832Snyan * 1065832Snyan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``AS IS'' AND 1165832Snyan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1265832Snyan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1365832Snyan * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR THE CONTRIBUTOR BE LIABLE 1465832Snyan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1565832Snyan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 1665832Snyan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION. 1765832Snyan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 1865832Snyan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 1965832Snyan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2065832Snyan * SUCH DAMAGE. 2165832Snyan * 2265832Snyan */ 2365832Snyan 24119418Sobrien#include <sys/cdefs.h> 25119418Sobrien__FBSDID("$FreeBSD: head/sys/dev/fe/if_fe_pccard.c 147256 2005-06-10 16:49:24Z brooks $"); 26119418Sobrien 2765832Snyan#include <sys/param.h> 2865832Snyan#include <sys/kernel.h> 2965832Snyan#include <sys/socket.h> 3067158Sphk#include <sys/systm.h> 3165832Snyan#include <sys/module.h> 3265832Snyan 3365832Snyan#include <sys/bus.h> 3465832Snyan#include <machine/bus.h> 3565832Snyan#include <machine/resource.h> 36140543Simp#include <sys/rman.h> 3765832Snyan 3865832Snyan#include <net/ethernet.h> 3965832Snyan#include <net/if.h> 4065832Snyan#include <net/if_mib.h> 4165832Snyan#include <net/if_media.h> 4265832Snyan 4365832Snyan#include <netinet/in.h> 4465832Snyan#include <netinet/if_ether.h> 4565832Snyan 46142135Simp#include <dev/fe/mb86960.h> 4765832Snyan#include <dev/fe/if_fereg.h> 4865832Snyan#include <dev/fe/if_fevar.h> 4965832Snyan 5065832Snyan#include <dev/pccard/pccardvar.h> 51140528Simp#include <dev/pccard/pccard_cis.h> 52129764Simp 53129764Simp#include "card_if.h" 54129740Simp#include "pccarddevs.h" 5565832Snyan 5665832Snyan/* 5765832Snyan * PC-Card (PCMCIA) specific code. 5865832Snyan */ 5965832Snyanstatic int fe_pccard_probe(device_t); 6065832Snyanstatic int fe_pccard_attach(device_t); 6165832Snyanstatic int fe_pccard_detach(device_t); 6282778Sshibastatic int fe_pccard_match(device_t); 6365832Snyan 6482778Sshibastatic const struct fe_pccard_product { 6582778Sshiba struct pccard_product mpp_product; 66140041Simp int mpp_flags; 67140543Simp#define MPP_MBH10302 1 6882778Sshiba} fe_pccard_products[] = { 69140041Simp /* These need to be first */ 70140597Simp { PCMCIA_CARD(FUJITSU2, FMV_J181, 0), MPP_MBH10302 }, 71140597Simp { PCMCIA_CARD(FUJITSU2, FMV_J182, 0), 0 }, 72140597Simp { PCMCIA_CARD(FUJITSU2, FMV_J182A, 0), 0 }, 73140597Simp { PCMCIA_CARD(FUJITSU2, ITCFJ182A, 0), 0 }, 74140041Simp /* These need to be second */ 75140597Simp { PCMCIA_CARD(TDK, LAK_CD021BX, 0), 0 }, 76140597Simp { PCMCIA_CARD(TDK, LAK_CF010, 0), 0 }, 7782778Sshiba#if 0 /* XXX 86960-based? */ 78140597Simp { PCMCIA_CARD(TDK, LAK_DFL9610, 1), 0 }, 7982778Sshiba#endif 80140597Simp { PCMCIA_CARD(CONTEC, CNETPC, 0), 0 }, 81140597Simp { PCMCIA_CARD(FUJITSU, LA501, 0), 0 }, 82140597Simp { PCMCIA_CARD(FUJITSU, LA10S, 0), 0 }, 83140597Simp { PCMCIA_CARD(FUJITSU, NE200T, 0), MPP_MBH10302 },/* Sold by Eagle */ 84140597Simp { PCMCIA_CARD(RATOC, REX_R280, 0), 0 }, 8582778Sshiba { { NULL } } 8682778Sshiba}; 8782778Sshiba 8882778Sshibastatic int 8982778Sshibafe_pccard_match(device_t dev) 9082778Sshiba{ 9182778Sshiba const struct pccard_product *pp; 92140528Simp int error; 93140528Simp uint32_t fcn = PCCARD_FUNCTION_UNSPEC; 9482778Sshiba 95140528Simp /* Make sure we're a network function */ 96140528Simp error = pccard_get_function(dev, &fcn); 97140528Simp if (error != 0) 98140528Simp return (error); 99140528Simp if (fcn != PCCARD_FUNCTION_NETWORK) 100140528Simp return (ENXIO); 101140528Simp 10282778Sshiba if ((pp = pccard_product_lookup(dev, 10382778Sshiba (const struct pccard_product *)fe_pccard_products, 10482778Sshiba sizeof(fe_pccard_products[0]), NULL)) != NULL) { 105113315Simp if (pp->pp_name != NULL) 106113315Simp device_set_desc(dev, pp->pp_name); 10782778Sshiba return 0; 10882778Sshiba } 10982778Sshiba return EIO; 11082778Sshiba} 11182778Sshiba 11265832Snyanstatic device_method_t fe_pccard_methods[] = { 11382778Sshiba /* Device interface */ 11482778Sshiba DEVMETHOD(device_probe, pccard_compat_probe), 11582778Sshiba DEVMETHOD(device_attach, pccard_compat_attach), 11682778Sshiba DEVMETHOD(device_detach, fe_pccard_detach), 11765832Snyan 11882778Sshiba /* Card interface */ 11982778Sshiba DEVMETHOD(card_compat_match, fe_pccard_match), 12082778Sshiba DEVMETHOD(card_compat_probe, fe_pccard_probe), 12182778Sshiba DEVMETHOD(card_compat_attach, fe_pccard_attach), 12282778Sshiba 12365832Snyan { 0, 0 } 12465832Snyan}; 12565832Snyan 12665832Snyanstatic driver_t fe_pccard_driver = { 12765832Snyan "fe", 12865832Snyan fe_pccard_methods, 12965832Snyan sizeof (struct fe_softc) 13065832Snyan}; 13165832Snyan 13265832SnyanDRIVER_MODULE(fe, pccard, fe_pccard_driver, fe_devclass, 0, 0); 13365832Snyan 134140543Simpstatic int fe_probe_mbh(device_t, const struct fe_pccard_product *); 135140543Simpstatic int fe_probe_tdk(device_t, const struct fe_pccard_product *); 13665832Snyan/* 13765832Snyan * Initialize the device - called from Slot manager. 13865832Snyan */ 13965832Snyanstatic int 14065832Snyanfe_pccard_probe(device_t dev) 14165832Snyan{ 14265832Snyan struct fe_softc *sc; 143140543Simp const struct fe_pccard_product *pp; 14465832Snyan int error; 14565832Snyan 14665832Snyan /* Prepare for the device probe process. */ 14765832Snyan sc = device_get_softc(dev); 14865832Snyan sc->sc_unit = device_get_unit(dev); 14965832Snyan 150140543Simp pp = (const struct fe_pccard_product *) pccard_product_lookup(dev, 151140543Simp (const struct pccard_product *)fe_pccard_products, 152140543Simp sizeof(fe_pccard_products[0]), NULL); 153140543Simp if (pp == NULL) 154140543Simp return (ENXIO); 15565832Snyan 156140543Simp if (pp->mpp_flags & MPP_MBH10302) 157140543Simp error = fe_probe_mbh(dev, pp); 158140543Simp else 159140543Simp error = fe_probe_tdk(dev, pp); 16065832Snyan if (error == 0) 16165832Snyan error = fe_alloc_irq(dev, 0); 16265832Snyan 16365832Snyan fe_release_resource(dev); 16465832Snyan return (error); 16565832Snyan} 16665832Snyan 16765832Snyanstatic int 16865832Snyanfe_pccard_attach(device_t dev) 16965832Snyan{ 17065832Snyan struct fe_softc *sc = device_get_softc(dev); 17165832Snyan 17265832Snyan if (sc->port_used) 17365832Snyan fe_alloc_port(dev, sc->port_used); 17465832Snyan fe_alloc_irq(dev, 0); 17565832Snyan 17665832Snyan return fe_attach(dev); 17765832Snyan} 17865832Snyan 17965832Snyan/* 18065832Snyan * feunload - unload the driver and clear the table. 18165832Snyan */ 18265832Snyanstatic int 18365832Snyanfe_pccard_detach(device_t dev) 18465832Snyan{ 18565832Snyan struct fe_softc *sc = device_get_softc(dev); 186147256Sbrooks struct ifnet *ifp = sc->ifp; 18765832Snyan 18865832Snyan fe_stop(sc); 189106937Ssam ether_ifdetach(ifp); 190147256Sbrooks if_free(ifp); 19165832Snyan bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); 19265832Snyan fe_release_resource(dev); 19365832Snyan 19465832Snyan return 0; 19565832Snyan} 19665832Snyan 19765832Snyan 19865832Snyan/* 19965832Snyan * Probe and initialization for Fujitsu MBH10302 PCMCIA Ethernet interface. 20065832Snyan * Note that this is for 10302 only; MBH10304 is handled by fe_probe_tdk(). 20165832Snyan */ 20265832Snyanstatic void 20365832Snyanfe_init_mbh(struct fe_softc *sc) 20465832Snyan{ 20565832Snyan /* Minimal initialization of 86960. */ 20665832Snyan DELAY(200); 20765832Snyan fe_outb(sc, FE_DLCR6, sc->proto_dlcr6 | FE_D6_DLC_DISABLE); 20865832Snyan DELAY(200); 20965832Snyan 21065832Snyan /* Disable all interrupts. */ 21165832Snyan fe_outb(sc, FE_DLCR2, 0); 21265832Snyan fe_outb(sc, FE_DLCR3, 0); 21365832Snyan 21465832Snyan /* Enable master interrupt flag. */ 21565832Snyan fe_outb(sc, FE_MBH0, FE_MBH0_MAGIC | FE_MBH0_INTR_ENABLE); 21665832Snyan} 21765832Snyan 21865832Snyanstatic int 219140543Simpfe_probe_mbh(device_t dev, const struct fe_pccard_product *pp) 22065832Snyan{ 22165832Snyan struct fe_softc *sc = device_get_softc(dev); 22265832Snyan 22365832Snyan static struct fe_simple_probe_struct probe_table [] = { 22465832Snyan { FE_DLCR2, 0x58, 0x00 }, 22565832Snyan { FE_DLCR4, 0x08, 0x00 }, 22665832Snyan { FE_DLCR6, 0xFF, 0xB6 }, 22765832Snyan { 0 } 22865832Snyan }; 22965832Snyan 23065832Snyan /* MBH10302 occupies 32 I/O addresses. */ 23165832Snyan if (fe_alloc_port(dev, 32)) 23265832Snyan return ENXIO; 23365832Snyan 23465832Snyan /* Fill the softc struct with default values. */ 23565832Snyan fe_softc_defaults(sc); 23665832Snyan 23765832Snyan /* 23865832Snyan * See if MBH10302 is on its address. 23965832Snyan * I'm not sure the following probe code works. FIXME. 24065832Snyan */ 24165832Snyan if (!fe_simple_probe(sc, probe_table)) 24265832Snyan return ENXIO; 24365832Snyan 24465832Snyan /* Get our station address from EEPROM. */ 245147256Sbrooks fe_inblk(sc, FE_MBH10, sc->enaddr, ETHER_ADDR_LEN); 24665832Snyan 24765832Snyan /* Make sure we got a valid station address. */ 248147256Sbrooks if (!fe_valid_Ether_p(sc->enaddr, 0)) 24965832Snyan return ENXIO; 25065832Snyan 25165832Snyan /* Determine the card type. */ 25265832Snyan sc->type = FE_TYPE_MBH; 25365832Snyan sc->typestr = "MBH10302 (PCMCIA)"; 25465832Snyan 25565832Snyan /* We seems to need our own IDENT bits... FIXME. */ 25665832Snyan sc->proto_dlcr7 = FE_D7_BYTSWP_LH | FE_D7_IDENT_NICE; 25765832Snyan 25865832Snyan /* Setup hooks. We need a special initialization procedure. */ 25965832Snyan sc->init = fe_init_mbh; 26065832Snyan 26165832Snyan return 0; 26265832Snyan} 26365832Snyan 26465832Snyan/* 26565832Snyan * Probe and initialization for TDK/CONTEC PCMCIA Ethernet interface. 26665832Snyan * by MASUI Kenji <masui@cs.titech.ac.jp> 26765832Snyan * 26865832Snyan * (Contec uses TDK Ethenet chip -- hosokawa) 26965832Snyan * 27065832Snyan * This version of fe_probe_tdk has been rewrote to handle 27165832Snyan * *generic* PC card implementation of Fujitsu MB8696x family. The 27265832Snyan * name _tdk is just for a historical reason. :-) 27365832Snyan */ 27465832Snyanstatic int 275140543Simpfe_probe_tdk (device_t dev, const struct fe_pccard_product *pp) 27665832Snyan{ 27765832Snyan struct fe_softc *sc = device_get_softc(dev); 27865832Snyan 27965832Snyan static struct fe_simple_probe_struct probe_table [] = { 280142137Simp { FE_DLCR2, 0x10, 0x00 }, 28165832Snyan { FE_DLCR4, 0x08, 0x00 }, 28265832Snyan /* { FE_DLCR5, 0x80, 0x00 }, Does not work well. */ 28365832Snyan { 0 } 28465832Snyan }; 28565832Snyan 28665832Snyan /* C-NET(PC)C occupies 16 I/O addresses. */ 28765832Snyan if (fe_alloc_port(dev, 16)) 28865832Snyan return ENXIO; 28965832Snyan 29065832Snyan /* Fill the softc struct with default values. */ 29165832Snyan fe_softc_defaults(sc); 29265832Snyan 29365832Snyan /* 29465832Snyan * See if C-NET(PC)C is on its address. 29565832Snyan */ 296142136Simp if (!fe_simple_probe(sc, probe_table)) 297142136Simp return ENXIO; 29865832Snyan 29965832Snyan /* Determine the card type. */ 30065832Snyan sc->type = FE_TYPE_TDK; 30165832Snyan sc->typestr = "Generic MB8696x/78Q837x Ethernet (PCMCIA)"; 30265832Snyan 303147256Sbrooks pccard_get_ether(dev, sc->enaddr); 304140543Simp 30565832Snyan /* Make sure we got a valid station address. */ 306147256Sbrooks if (!fe_valid_Ether_p(sc->enaddr, 0)) 307142136Simp return ENXIO; 30865832Snyan 30965832Snyan return 0; 31065832Snyan} 311